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wifipineapple-openwrt
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wifipineapple-openwrt/target/linux/s3c24xx/patches-2.6.29/000-downgrade-to-rc3.patch

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diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/alpha/include/asm/bug.h linux-2.6.29-rc3.owrt/arch/alpha/include/asm/bug.h
--- linux-2.6.29.owrt/arch/alpha/include/asm/bug.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/alpha/include/asm/bug.h 2009-05-10 23:48:27.000000000 +0200
@@ -8,12 +8,17 @@
/* ??? Would be nice to use .gprel32 here, but we can't be sure that the
function loaded the GP, so this could fail in modules. */
-#define BUG() do { \
- __asm__ __volatile__( \
- "call_pal %0 # bugchk\n\t" \
- ".long %1\n\t.8byte %2" \
- : : "i"(PAL_bugchk), "i"(__LINE__), "i"(__FILE__)); \
- for ( ; ; ); } while (0)
+static inline void ATTRIB_NORET __BUG(const char *file, int line)
+{
+ __asm__ __volatile__(
+ "call_pal %0 # bugchk\n\t"
+ ".long %1\n\t.8byte %2"
+ : : "i" (PAL_bugchk), "i"(line), "i"(file));
+ for ( ; ; )
+ ;
+}
+
+#define BUG() __BUG(__FILE__, __LINE__)
#define HAVE_ARCH_BUG
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/alpha/include/asm/dma-mapping.h linux-2.6.29-rc3.owrt/arch/alpha/include/asm/dma-mapping.h
--- linux-2.6.29.owrt/arch/alpha/include/asm/dma-mapping.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/alpha/include/asm/dma-mapping.h 2009-05-10 23:48:27.000000000 +0200
@@ -29,8 +29,6 @@
#else /* no PCI - no IOMMU. */
-#include <asm/io.h> /* for virt_to_phys() */
-
struct scatterlist;
void *dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/alpha/Kconfig linux-2.6.29-rc3.owrt/arch/alpha/Kconfig
--- linux-2.6.29.owrt/arch/alpha/Kconfig 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/alpha/Kconfig 2009-05-10 23:48:27.000000000 +0200
@@ -8,7 +8,6 @@
select HAVE_AOUT
select HAVE_IDE
select HAVE_OPROFILE
- select HAVE_SYSCALL_WRAPPERS
help
The Alpha is a 64-bit general-purpose processor designed and
marketed by the Digital Equipment Corporation of blessed memory,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/alpha/kernel/entry.S linux-2.6.29-rc3.owrt/arch/alpha/kernel/entry.S
--- linux-2.6.29.owrt/arch/alpha/kernel/entry.S 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/alpha/kernel/entry.S 2009-05-10 23:48:27.000000000 +0200
@@ -933,7 +933,7 @@
osf_sigprocmask:
.prologue 0
mov $sp, $18
- jmp $31, sys_osf_sigprocmask
+ jmp $31, do_osf_sigprocmask
.end osf_sigprocmask
.align 4
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/alpha/kernel/osf_sys.c linux-2.6.29-rc3.owrt/arch/alpha/kernel/osf_sys.c
--- linux-2.6.29.owrt/arch/alpha/kernel/osf_sys.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/alpha/kernel/osf_sys.c 2009-05-10 23:48:27.000000000 +0200
@@ -54,7 +54,8 @@
* identical to OSF as we don't return 0 on success, but doing otherwise
* would require changes to libc. Hopefully this is good enough.
*/
-SYSCALL_DEFINE1(osf_brk, unsigned long, brk)
+asmlinkage unsigned long
+osf_brk(unsigned long brk)
{
unsigned long retval = sys_brk(brk);
if (brk && brk != retval)
@@ -65,9 +66,9 @@
/*
* This is pure guess-work..
*/
-SYSCALL_DEFINE4(osf_set_program_attributes, unsigned long, text_start,
- unsigned long, text_len, unsigned long, bss_start,
- unsigned long, bss_len)
+asmlinkage int
+osf_set_program_attributes(unsigned long text_start, unsigned long text_len,
+ unsigned long bss_start, unsigned long bss_len)
{
struct mm_struct *mm;
@@ -145,9 +146,9 @@
return -EFAULT;
}
-SYSCALL_DEFINE4(osf_getdirentries, unsigned int, fd,
- struct osf_dirent __user *, dirent, unsigned int, count,
- long __user *, basep)
+asmlinkage int
+osf_getdirentries(unsigned int fd, struct osf_dirent __user *dirent,
+ unsigned int count, long __user *basep)
{
int error;
struct file *file;
@@ -176,9 +177,9 @@
#undef NAME_OFFSET
-SYSCALL_DEFINE6(osf_mmap, unsigned long, addr, unsigned long, len,
- unsigned long, prot, unsigned long, flags, unsigned long, fd,
- unsigned long, off)
+asmlinkage unsigned long
+osf_mmap(unsigned long addr, unsigned long len, unsigned long prot,
+ unsigned long flags, unsigned long fd, unsigned long off)
{
struct file *file = NULL;
unsigned long ret = -EBADF;
@@ -253,8 +254,8 @@
return error;
}
-SYSCALL_DEFINE3(osf_statfs, char __user *, pathname,
- struct osf_statfs __user *, buffer, unsigned long, bufsiz)
+asmlinkage int
+osf_statfs(char __user *pathname, struct osf_statfs __user *buffer, unsigned long bufsiz)
{
struct path path;
int retval;
@@ -267,8 +268,8 @@
return retval;
}
-SYSCALL_DEFINE3(osf_fstatfs, unsigned long, fd,
- struct osf_statfs __user *, buffer, unsigned long, bufsiz)
+asmlinkage int
+osf_fstatfs(unsigned long fd, struct osf_statfs __user *buffer, unsigned long bufsiz)
{
struct file *file;
int retval;
@@ -367,8 +368,8 @@
return do_mount("", dirname, "proc", flags, NULL);
}
-SYSCALL_DEFINE4(osf_mount, unsigned long, typenr, char __user *, path,
- int, flag, void __user *, data)
+asmlinkage int
+osf_mount(unsigned long typenr, char __user *path, int flag, void __user *data)
{
int retval = -EINVAL;
char *name;
@@ -398,7 +399,8 @@
return retval;
}
-SYSCALL_DEFINE1(osf_utsname, char __user *, name)
+asmlinkage int
+osf_utsname(char __user *name)
{
int error;
@@ -421,12 +423,14 @@
return error;
}
-SYSCALL_DEFINE0(getpagesize)
+asmlinkage unsigned long
+sys_getpagesize(void)
{
return PAGE_SIZE;
}
-SYSCALL_DEFINE0(getdtablesize)
+asmlinkage unsigned long
+sys_getdtablesize(void)
{
return sysctl_nr_open;
}
@@ -434,7 +438,8 @@
/*
* For compatibility with OSF/1 only. Use utsname(2) instead.
*/
-SYSCALL_DEFINE2(osf_getdomainname, char __user *, name, int, namelen)
+asmlinkage int
+osf_getdomainname(char __user *name, int namelen)
{
unsigned len;
int i;
@@ -522,8 +527,8 @@
PL_DEL = 5, PL_FDEL = 6
};
-SYSCALL_DEFINE2(osf_proplist_syscall, enum pl_code, code,
- union pl_args __user *, args)
+asmlinkage long
+osf_proplist_syscall(enum pl_code code, union pl_args __user *args)
{
long error;
int __user *min_buf_size_ptr;
@@ -562,8 +567,8 @@
return error;
}
-SYSCALL_DEFINE2(osf_sigstack, struct sigstack __user *, uss,
- struct sigstack __user *, uoss)
+asmlinkage int
+osf_sigstack(struct sigstack __user *uss, struct sigstack __user *uoss)
{
unsigned long usp = rdusp();
unsigned long oss_sp = current->sas_ss_sp + current->sas_ss_size;
@@ -603,7 +608,8 @@
return error;
}
-SYSCALL_DEFINE3(osf_sysinfo, int, command, char __user *, buf, long, count)
+asmlinkage long
+osf_sysinfo(int command, char __user *buf, long count)
{
char *sysinfo_table[] = {
utsname()->sysname,
@@ -641,8 +647,9 @@
return err;
}
-SYSCALL_DEFINE5(osf_getsysinfo, unsigned long, op, void __user *, buffer,
- unsigned long, nbytes, int __user *, start, void __user *, arg)
+asmlinkage unsigned long
+osf_getsysinfo(unsigned long op, void __user *buffer, unsigned long nbytes,
+ int __user *start, void __user *arg)
{
unsigned long w;
struct percpu_struct *cpu;
@@ -698,8 +705,9 @@
return -EOPNOTSUPP;
}
-SYSCALL_DEFINE5(osf_setsysinfo, unsigned long, op, void __user *, buffer,
- unsigned long, nbytes, int __user *, start, void __user *, arg)
+asmlinkage unsigned long
+osf_setsysinfo(unsigned long op, void __user *buffer, unsigned long nbytes,
+ int __user *start, void __user *arg)
{
switch (op) {
case SSI_IEEE_FP_CONTROL: {
@@ -872,8 +880,8 @@
value->tv_sec = jiffies / HZ;
}
-SYSCALL_DEFINE2(osf_gettimeofday, struct timeval32 __user *, tv,
- struct timezone __user *, tz)
+asmlinkage int
+osf_gettimeofday(struct timeval32 __user *tv, struct timezone __user *tz)
{
if (tv) {
struct timeval ktv;
@@ -888,8 +896,8 @@
return 0;
}
-SYSCALL_DEFINE2(osf_settimeofday, struct timeval32 __user *, tv,
- struct timezone __user *, tz)
+asmlinkage int
+osf_settimeofday(struct timeval32 __user *tv, struct timezone __user *tz)
{
struct timespec kts;
struct timezone ktz;
@@ -908,7 +916,8 @@
return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL);
}
-SYSCALL_DEFINE2(osf_getitimer, int, which, struct itimerval32 __user *, it)
+asmlinkage int
+osf_getitimer(int which, struct itimerval32 __user *it)
{
struct itimerval kit;
int error;
@@ -920,8 +929,8 @@
return error;
}
-SYSCALL_DEFINE3(osf_setitimer, int, which, struct itimerval32 __user *, in,
- struct itimerval32 __user *, out)
+asmlinkage int
+osf_setitimer(int which, struct itimerval32 __user *in, struct itimerval32 __user *out)
{
struct itimerval kin, kout;
int error;
@@ -943,8 +952,8 @@
}
-SYSCALL_DEFINE2(osf_utimes, char __user *, filename,
- struct timeval32 __user *, tvs)
+asmlinkage int
+osf_utimes(char __user *filename, struct timeval32 __user *tvs)
{
struct timespec tv[2];
@@ -970,8 +979,9 @@
#define MAX_SELECT_SECONDS \
((unsigned long) (MAX_SCHEDULE_TIMEOUT / HZ)-1)
-SYSCALL_DEFINE5(osf_select, int, n, fd_set __user *, inp, fd_set __user *, outp,
- fd_set __user *, exp, struct timeval32 __user *, tvp)
+asmlinkage int
+osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp,
+ struct timeval32 __user *tvp)
{
struct timespec end_time, *to = NULL;
if (tvp) {
@@ -1016,7 +1026,8 @@
long ru_nivcsw; /* involuntary " */
};
-SYSCALL_DEFINE2(osf_getrusage, int, who, struct rusage32 __user *, ru)
+asmlinkage int
+osf_getrusage(int who, struct rusage32 __user *ru)
{
struct rusage32 r;
@@ -1042,8 +1053,9 @@
return copy_to_user(ru, &r, sizeof(r)) ? -EFAULT : 0;
}
-SYSCALL_DEFINE4(osf_wait4, pid_t, pid, int __user *, ustatus, int, options,
- struct rusage32 __user *, ur)
+asmlinkage long
+osf_wait4(pid_t pid, int __user *ustatus, int options,
+ struct rusage32 __user *ur)
{
struct rusage r;
long ret, err;
@@ -1089,8 +1101,8 @@
* seems to be a timeval pointer, and I suspect the second
* one is the time remaining.. Ho humm.. No documentation.
*/
-SYSCALL_DEFINE2(osf_usleep_thread, struct timeval32 __user *, sleep,
- struct timeval32 __user *, remain)
+asmlinkage int
+osf_usleep_thread(struct timeval32 __user *sleep, struct timeval32 __user *remain)
{
struct timeval tmp;
unsigned long ticks;
@@ -1143,7 +1155,8 @@
int :32; int :32; int :32; int :32;
};
-SYSCALL_DEFINE1(old_adjtimex, struct timex32 __user *, txc_p)
+asmlinkage int
+sys_old_adjtimex(struct timex32 __user *txc_p)
{
struct timex txc;
int ret;
@@ -1254,8 +1267,8 @@
return 0;
}
-SYSCALL_DEFINE3(osf_readv, unsigned long, fd,
- const struct iovec __user *, vector, unsigned long, count)
+asmlinkage ssize_t
+osf_readv(unsigned long fd, const struct iovec __user * vector, unsigned long count)
{
if (unlikely(personality(current->personality) == PER_OSF4))
if (osf_fix_iov_len(vector, count))
@@ -1263,8 +1276,8 @@
return sys_readv(fd, vector, count);
}
-SYSCALL_DEFINE3(osf_writev, unsigned long, fd,
- const struct iovec __user *, vector, unsigned long, count)
+asmlinkage ssize_t
+osf_writev(unsigned long fd, const struct iovec __user * vector, unsigned long count)
{
if (unlikely(personality(current->personality) == PER_OSF4))
if (osf_fix_iov_len(vector, count))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/alpha/kernel/pci-noop.c linux-2.6.29-rc3.owrt/arch/alpha/kernel/pci-noop.c
--- linux-2.6.29.owrt/arch/alpha/kernel/pci-noop.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/alpha/kernel/pci-noop.c 2009-05-10 23:48:27.000000000 +0200
@@ -109,8 +109,7 @@
/* Stubs for the routines in pci_iommu.c: */
void *
-__pci_alloc_consistent(struct pci_dev *pdev, size_t size,
- dma_addr_t *dma_addrp, gfp_t gfp)
+pci_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp)
{
return NULL;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/alpha/kernel/process.c linux-2.6.29-rc3.owrt/arch/alpha/kernel/process.c
--- linux-2.6.29.owrt/arch/alpha/kernel/process.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/alpha/kernel/process.c 2009-05-10 23:48:27.000000000 +0200
@@ -93,8 +93,8 @@
if (cpuid != boot_cpuid) {
flags |= 0x00040000UL; /* "remain halted" */
*pflags = flags;
- set_cpu_present(cpuid, false);
- set_cpu_possible(cpuid, false);
+ cpu_clear(cpuid, cpu_present_map);
+ cpu_clear(cpuid, cpu_possible_map);
halt();
}
#endif
@@ -120,8 +120,8 @@
#ifdef CONFIG_SMP
/* Wait for the secondaries to halt. */
- set_cpu_present(boot_cpuid, false);
- set_cpu_possible(boot_cpuid, false);
+ cpu_clear(boot_cpuid, cpu_present_map);
+ cpu_clear(boot_cpuid, cpu_possible_map);
while (cpus_weight(cpu_present_map))
barrier();
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/alpha/kernel/signal.c linux-2.6.29-rc3.owrt/arch/alpha/kernel/signal.c
--- linux-2.6.29.owrt/arch/alpha/kernel/signal.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/alpha/kernel/signal.c 2009-05-10 23:48:27.000000000 +0200
@@ -19,7 +19,6 @@
#include <linux/tty.h>
#include <linux/binfmts.h>
#include <linux/bitops.h>
-#include <linux/syscalls.h>
#include <asm/uaccess.h>
#include <asm/sigcontext.h>
@@ -52,8 +51,8 @@
* Note that we don't need to acquire the kernel lock for SMP
* operation, as all of this is local to this thread.
*/
-SYSCALL_DEFINE3(osf_sigprocmask, int, how, unsigned long, newmask,
- struct pt_regs *, regs)
+asmlinkage unsigned long
+do_osf_sigprocmask(int how, unsigned long newmask, struct pt_regs *regs)
{
unsigned long oldmask = -EINVAL;
@@ -82,9 +81,9 @@
return oldmask;
}
-SYSCALL_DEFINE3(osf_sigaction, int, sig,
- const struct osf_sigaction __user *, act,
- struct osf_sigaction __user *, oact)
+asmlinkage int
+osf_sigaction(int sig, const struct osf_sigaction __user *act,
+ struct osf_sigaction __user *oact)
{
struct k_sigaction new_ka, old_ka;
int ret;
@@ -113,9 +112,10 @@
return ret;
}
-SYSCALL_DEFINE5(rt_sigaction, int, sig, const struct sigaction __user *, act,
- struct sigaction __user *, oact,
- size_t, sigsetsize, void __user *, restorer)
+asmlinkage long
+sys_rt_sigaction(int sig, const struct sigaction __user *act,
+ struct sigaction __user *oact,
+ size_t sigsetsize, void __user *restorer)
{
struct k_sigaction new_ka, old_ka;
int ret;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/alpha/kernel/smp.c linux-2.6.29-rc3.owrt/arch/alpha/kernel/smp.c
--- linux-2.6.29.owrt/arch/alpha/kernel/smp.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/alpha/kernel/smp.c 2009-05-10 23:48:27.000000000 +0200
@@ -121,11 +121,10 @@
{
int cpuid = hard_smp_processor_id();
- if (cpu_online(cpuid)) {
+ if (cpu_test_and_set(cpuid, cpu_online_map)) {
printk("??, cpu 0x%x already present??\n", cpuid);
BUG();
}
- set_cpu_online(cpuid, true);
/* Turn on machine checks. */
wrmces(7);
@@ -436,8 +435,8 @@
((char *)cpubase + i*hwrpb->processor_size);
if ((cpu->flags & 0x1cc) == 0x1cc) {
smp_num_probed++;
- set_cpu_possible(i, true);
- set_cpu_present(i, true);
+ cpu_set(i, cpu_possible_map);
+ cpu_set(i, cpu_present_map);
cpu->pal_revision = boot_cpu_palrev;
}
@@ -470,8 +469,8 @@
/* Nothing to do on a UP box, or when told not to. */
if (smp_num_probed == 1 || max_cpus == 0) {
- init_cpu_possible(cpumask_of(boot_cpuid));
- init_cpu_present(cpumask_of(boot_cpuid));
+ cpu_possible_map = cpumask_of_cpu(boot_cpuid);
+ cpu_present_map = cpumask_of_cpu(boot_cpuid);
printk(KERN_INFO "SMP mode deactivated.\n");
return;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/alpha/kernel/systbls.S linux-2.6.29-rc3.owrt/arch/alpha/kernel/systbls.S
--- linux-2.6.29.owrt/arch/alpha/kernel/systbls.S 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/alpha/kernel/systbls.S 2009-05-10 23:48:27.000000000 +0200
@@ -17,7 +17,7 @@
.quad sys_write
.quad alpha_ni_syscall /* 5 */
.quad sys_close
- .quad sys_osf_wait4
+ .quad osf_wait4
.quad alpha_ni_syscall
.quad sys_link
.quad sys_unlink /* 10 */
@@ -27,11 +27,11 @@
.quad sys_mknod
.quad sys_chmod /* 15 */
.quad sys_chown
- .quad sys_osf_brk
+ .quad osf_brk
.quad alpha_ni_syscall
.quad sys_lseek
.quad sys_getxpid /* 20 */
- .quad sys_osf_mount
+ .quad osf_mount
.quad sys_umount
.quad sys_setuid
.quad sys_getxuid
@@ -53,7 +53,7 @@
.quad alpha_ni_syscall /* 40 */
.quad sys_dup
.quad sys_alpha_pipe
- .quad sys_osf_set_program_attributes
+ .quad osf_set_program_attributes
.quad alpha_ni_syscall
.quad sys_open /* 45 */
.quad alpha_ni_syscall
@@ -81,7 +81,7 @@
.quad sys_newlstat
.quad alpha_ni_syscall
.quad alpha_ni_syscall /* 70 */
- .quad sys_osf_mmap
+ .quad osf_mmap
.quad alpha_ni_syscall
.quad sys_munmap
.quad sys_mprotect
@@ -94,17 +94,17 @@
.quad sys_setgroups /* 80 */
.quad alpha_ni_syscall
.quad sys_setpgid
- .quad sys_osf_setitimer
+ .quad osf_setitimer
.quad alpha_ni_syscall
.quad alpha_ni_syscall /* 85 */
- .quad sys_osf_getitimer
+ .quad osf_getitimer
.quad sys_gethostname
.quad sys_sethostname
.quad sys_getdtablesize
.quad sys_dup2 /* 90 */
.quad sys_newfstat
.quad sys_fcntl
- .quad sys_osf_select
+ .quad osf_select
.quad sys_poll
.quad sys_fsync /* 95 */
.quad sys_setpriority
@@ -123,22 +123,22 @@
.quad alpha_ni_syscall
.quad alpha_ni_syscall /* 110 */
.quad sys_sigsuspend
- .quad sys_osf_sigstack
+ .quad osf_sigstack
.quad sys_recvmsg
.quad sys_sendmsg
.quad alpha_ni_syscall /* 115 */
- .quad sys_osf_gettimeofday
- .quad sys_osf_getrusage
+ .quad osf_gettimeofday
+ .quad osf_getrusage
.quad sys_getsockopt
.quad alpha_ni_syscall
#ifdef CONFIG_OSF4_COMPAT
- .quad sys_osf_readv /* 120 */
- .quad sys_osf_writev
+ .quad osf_readv /* 120 */
+ .quad osf_writev
#else
.quad sys_readv /* 120 */
.quad sys_writev
#endif
- .quad sys_osf_settimeofday
+ .quad osf_settimeofday
.quad sys_fchown
.quad sys_fchmod
.quad sys_recvfrom /* 125 */
@@ -154,7 +154,7 @@
.quad sys_socketpair /* 135 */
.quad sys_mkdir
.quad sys_rmdir
- .quad sys_osf_utimes
+ .quad osf_utimes
.quad alpha_ni_syscall
.quad alpha_ni_syscall /* 140 */
.quad sys_getpeername
@@ -172,16 +172,16 @@
.quad alpha_ni_syscall
.quad alpha_ni_syscall
.quad alpha_ni_syscall /* 155 */
- .quad sys_osf_sigaction
+ .quad osf_sigaction
.quad alpha_ni_syscall
.quad alpha_ni_syscall
- .quad sys_osf_getdirentries
- .quad sys_osf_statfs /* 160 */
- .quad sys_osf_fstatfs
+ .quad osf_getdirentries
+ .quad osf_statfs /* 160 */
+ .quad osf_fstatfs
.quad alpha_ni_syscall
.quad alpha_ni_syscall
.quad alpha_ni_syscall
- .quad sys_osf_getdomainname /* 165 */
+ .quad osf_getdomainname /* 165 */
.quad sys_setdomainname
.quad alpha_ni_syscall
.quad alpha_ni_syscall
@@ -224,7 +224,7 @@
.quad sys_semctl
.quad sys_semget /* 205 */
.quad sys_semop
- .quad sys_osf_utsname
+ .quad osf_utsname
.quad sys_lchown
.quad sys_shmat
.quad sys_shmctl /* 210 */
@@ -258,23 +258,23 @@
.quad alpha_ni_syscall
.quad alpha_ni_syscall
.quad alpha_ni_syscall /* 240 */
- .quad sys_osf_sysinfo
+ .quad osf_sysinfo
.quad alpha_ni_syscall
.quad alpha_ni_syscall
- .quad sys_osf_proplist_syscall
+ .quad osf_proplist_syscall
.quad alpha_ni_syscall /* 245 */
.quad alpha_ni_syscall
.quad alpha_ni_syscall
.quad alpha_ni_syscall
.quad alpha_ni_syscall
.quad alpha_ni_syscall /* 250 */
- .quad sys_osf_usleep_thread
+ .quad osf_usleep_thread
.quad alpha_ni_syscall
.quad alpha_ni_syscall
.quad sys_sysfs
.quad alpha_ni_syscall /* 255 */
- .quad sys_osf_getsysinfo
- .quad sys_osf_setsysinfo
+ .quad osf_getsysinfo
+ .quad osf_setsysinfo
.quad alpha_ni_syscall
.quad alpha_ni_syscall
.quad alpha_ni_syscall /* 260 */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/kernel/elf.c linux-2.6.29-rc3.owrt/arch/arm/kernel/elf.c
--- linux-2.6.29.owrt/arch/arm/kernel/elf.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/kernel/elf.c 2009-05-10 23:48:27.000000000 +0200
@@ -74,9 +74,9 @@
*/
int arm_elf_read_implies_exec(const struct elf32_hdr *x, int executable_stack)
{
- if (executable_stack != EXSTACK_DISABLE_X)
+ if (executable_stack != EXSTACK_ENABLE_X)
return 1;
- if (cpu_architecture() < CPU_ARCH_ARMv6)
+ if (cpu_architecture() <= CPU_ARCH_ARMv6)
return 1;
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/kernel/entry-armv.S linux-2.6.29-rc3.owrt/arch/arm/kernel/entry-armv.S
--- linux-2.6.29.owrt/arch/arm/kernel/entry-armv.S 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/kernel/entry-armv.S 2009-05-10 23:48:27.000000000 +0200
@@ -650,7 +650,6 @@
no_fp: mov pc, lr
__und_usr_unknown:
- enable_irq
mov r0, sp
adr lr, ret_from_exception
b do_undefinstr
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/kernel/entry-common.S linux-2.6.29-rc3.owrt/arch/arm/kernel/entry-common.S
--- linux-2.6.29.owrt/arch/arm/kernel/entry-common.S 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/kernel/entry-common.S 2009-05-10 23:48:27.000000000 +0200
@@ -111,7 +111,6 @@
.globl mcount_call
mcount_call:
bl ftrace_stub
- ldr lr, [fp, #-4] @ restore lr
ldmia sp!, {r0-r3, pc}
ENTRY(ftrace_caller)
@@ -123,7 +122,6 @@
.globl ftrace_call
ftrace_call:
bl ftrace_stub
- ldr lr, [fp, #-4] @ restore lr
ldmia sp!, {r0-r3, pc}
#else
@@ -135,16 +133,14 @@
adr r0, ftrace_stub
cmp r0, r2
bne trace
- ldr lr, [fp, #-4] @ restore lr
ldmia sp!, {r0-r3, pc}
trace:
- ldr r1, [fp, #-4] @ lr of instrumented routine
+ ldr r1, [fp, #-4]
mov r0, lr
sub r0, r0, #MCOUNT_INSN_SIZE
mov lr, pc
mov pc, r2
- mov lr, r1 @ restore lr
ldmia sp!, {r0-r3, pc}
#endif /* CONFIG_DYNAMIC_FTRACE */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/kernel/fiq.c linux-2.6.29-rc3.owrt/arch/arm/kernel/fiq.c
--- linux-2.6.29.owrt/arch/arm/kernel/fiq.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/kernel/fiq.c 2009-05-10 23:48:27.000000000 +0200
@@ -88,7 +88,7 @@
* disable irqs for the duration. Note - these functions are almost
* entirely coded in assembly.
*/
-void __naked set_fiq_regs(struct pt_regs *regs)
+void __attribute__((naked)) set_fiq_regs(struct pt_regs *regs)
{
register unsigned long tmp;
asm volatile (
@@ -106,7 +106,7 @@
: "r" (&regs->ARM_r8), "I" (PSR_I_BIT | PSR_F_BIT | FIQ_MODE));
}
-void __naked get_fiq_regs(struct pt_regs *regs)
+void __attribute__((naked)) get_fiq_regs(struct pt_regs *regs)
{
register unsigned long tmp;
asm volatile (
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/kernel/irq.c linux-2.6.29-rc3.owrt/arch/arm/kernel/irq.c
--- linux-2.6.29.owrt/arch/arm/kernel/irq.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/kernel/irq.c 2009-05-10 23:48:27.000000000 +0200
@@ -101,7 +101,7 @@
/* Handle bad interrupts */
static struct irq_desc bad_irq_desc = {
.handle_irq = handle_bad_irq,
- .lock = __SPIN_LOCK_UNLOCKED(bad_irq_desc.lock),
+ .lock = SPIN_LOCK_UNLOCKED
};
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/kernel/machine_kexec.c linux-2.6.29-rc3.owrt/arch/arm/kernel/machine_kexec.c
--- linux-2.6.29.owrt/arch/arm/kernel/machine_kexec.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/kernel/machine_kexec.c 2009-05-10 23:48:27.000000000 +0200
@@ -13,8 +13,8 @@
#include <asm/cacheflush.h>
#include <asm/mach-types.h>
-extern const unsigned char relocate_new_kernel[];
-extern const unsigned int relocate_new_kernel_size;
+const extern unsigned char relocate_new_kernel[];
+const extern unsigned int relocate_new_kernel_size;
extern void setup_mm_for_reboot(char mode);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/kernel/setup.c linux-2.6.29-rc3.owrt/arch/arm/kernel/setup.c
--- linux-2.6.29.owrt/arch/arm/kernel/setup.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/kernel/setup.c 2009-05-10 23:48:27.000000000 +0200
@@ -233,13 +233,12 @@
unsigned int cachetype = read_cpuid_cachetype();
unsigned int arch = cpu_architecture();
- if (arch >= CPU_ARCH_ARMv6) {
- if ((cachetype & (7 << 29)) == 4 << 29) {
- /* ARMv7 register format */
- cacheid = CACHEID_VIPT_NONALIASING;
- if ((cachetype & (3 << 14)) == 1 << 14)
- cacheid |= CACHEID_ASID_TAGGED;
- } else if (cachetype & (1 << 23))
+ if (arch >= CPU_ARCH_ARMv7) {
+ cacheid = CACHEID_VIPT_NONALIASING;
+ if ((cachetype & (3 << 14)) == 1 << 14)
+ cacheid |= CACHEID_ASID_TAGGED;
+ } else if (arch >= CPU_ARCH_ARMv6) {
+ if (cachetype & (1 << 23))
cacheid = CACHEID_VIPT_ALIASING;
else
cacheid = CACHEID_VIPT_NONALIASING;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-at91/at91cap9_devices.c linux-2.6.29-rc3.owrt/arch/arm/mach-at91/at91cap9_devices.c
--- linux-2.6.29.owrt/arch/arm/mach-at91/at91cap9_devices.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-at91/at91cap9_devices.c 2009-05-10 23:48:27.000000000 +0200
@@ -697,7 +697,7 @@
* Watchdog
* -------------------------------------------------------------------- */
-#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
static struct platform_device at91cap9_wdt_device = {
.name = "at91_wdt",
.id = -1,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-at91/at91sam9260_devices.c linux-2.6.29-rc3.owrt/arch/arm/mach-at91/at91sam9260_devices.c
--- linux-2.6.29.owrt/arch/arm/mach-at91/at91sam9260_devices.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-at91/at91sam9260_devices.c 2009-05-10 23:48:27.000000000 +0200
@@ -643,7 +643,7 @@
* Watchdog
* -------------------------------------------------------------------- */
-#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
static struct platform_device at91sam9260_wdt_device = {
.name = "at91_wdt",
.id = -1,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-at91/at91sam9261_devices.c linux-2.6.29-rc3.owrt/arch/arm/mach-at91/at91sam9261_devices.c
--- linux-2.6.29.owrt/arch/arm/mach-at91/at91sam9261_devices.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-at91/at91sam9261_devices.c 2009-05-10 23:48:27.000000000 +0200
@@ -621,7 +621,7 @@
* Watchdog
* -------------------------------------------------------------------- */
-#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
static struct platform_device at91sam9261_wdt_device = {
.name = "at91_wdt",
.id = -1,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-at91/at91sam9263_devices.c linux-2.6.29-rc3.owrt/arch/arm/mach-at91/at91sam9263_devices.c
--- linux-2.6.29.owrt/arch/arm/mach-at91/at91sam9263_devices.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-at91/at91sam9263_devices.c 2009-05-10 23:48:27.000000000 +0200
@@ -347,111 +347,6 @@
void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
#endif
-/* --------------------------------------------------------------------
- * Compact Flash (PCMCIA or IDE)
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_AT91_CF) || defined(CONFIG_AT91_CF_MODULE) || \
- defined(CONFIG_BLK_DEV_IDE_AT91) || defined(CONFIG_BLK_DEV_IDE_AT91_MODULE)
-
-static struct at91_cf_data cf0_data;
-
-static struct resource cf0_resources[] = {
- [0] = {
- .start = AT91_CHIPSELECT_4,
- .end = AT91_CHIPSELECT_4 + SZ_256M - 1,
- .flags = IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT,
- }
-};
-
-static struct platform_device cf0_device = {
- .id = 0,
- .dev = {
- .platform_data = &cf0_data,
- },
- .resource = cf0_resources,
- .num_resources = ARRAY_SIZE(cf0_resources),
-};
-
-static struct at91_cf_data cf1_data;
-
-static struct resource cf1_resources[] = {
- [0] = {
- .start = AT91_CHIPSELECT_5,
- .end = AT91_CHIPSELECT_5 + SZ_256M - 1,
- .flags = IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT,
- }
-};
-
-static struct platform_device cf1_device = {
- .id = 1,
- .dev = {
- .platform_data = &cf1_data,
- },
- .resource = cf1_resources,
- .num_resources = ARRAY_SIZE(cf1_resources),
-};
-
-void __init at91_add_device_cf(struct at91_cf_data *data)
-{
- unsigned long ebi0_csa;
- struct platform_device *pdev;
-
- if (!data)
- return;
-
- /*
- * assign CS4 or CS5 to SMC with Compact Flash logic support,
- * we assume SMC timings are configured by board code,
- * except True IDE where timings are controlled by driver
- */
- ebi0_csa = at91_sys_read(AT91_MATRIX_EBI0CSA);
- switch (data->chipselect) {
- case 4:
- at91_set_A_periph(AT91_PIN_PD6, 0); /* EBI0_NCS4/CFCS0 */
- ebi0_csa |= AT91_MATRIX_EBI0_CS4A_SMC_CF1;
- cf0_data = *data;
- pdev = &cf0_device;
- break;
- case 5:
- at91_set_A_periph(AT91_PIN_PD7, 0); /* EBI0_NCS5/CFCS1 */
- ebi0_csa |= AT91_MATRIX_EBI0_CS5A_SMC_CF2;
- cf1_data = *data;
- pdev = &cf1_device;
- break;
- default:
- printk(KERN_ERR "AT91 CF: bad chip-select requested (%u)\n",
- data->chipselect);
- return;
- }
- at91_sys_write(AT91_MATRIX_EBI0CSA, ebi0_csa);
-
- if (data->det_pin) {
- at91_set_gpio_input(data->det_pin, 1);
- at91_set_deglitch(data->det_pin, 1);
- }
-
- if (data->irq_pin) {
- at91_set_gpio_input(data->irq_pin, 1);
- at91_set_deglitch(data->irq_pin, 1);
- }
-
- if (data->vcc_pin)
- /* initially off */
- at91_set_gpio_output(data->vcc_pin, 0);
-
- /* enable EBI controlled pins */
- at91_set_A_periph(AT91_PIN_PD5, 1); /* NWAIT */
- at91_set_A_periph(AT91_PIN_PD8, 0); /* CFCE1 */
- at91_set_A_periph(AT91_PIN_PD9, 0); /* CFCE2 */
- at91_set_A_periph(AT91_PIN_PD14, 0); /* CFNRW */
-
- pdev->name = (data->flags & AT91_CF_TRUE_IDE) ? "at91_ide" : "at91_cf";
- platform_device_register(pdev);
-}
-#else
-void __init at91_add_device_cf(struct at91_cf_data *data) {}
-#endif
/* --------------------------------------------------------------------
* NAND / SmartMedia
@@ -959,7 +854,7 @@
* Watchdog
* -------------------------------------------------------------------- */
-#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
static struct platform_device at91sam9263_wdt_device = {
.name = "at91_wdt",
.id = -1,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-at91/at91sam9rl_devices.c linux-2.6.29-rc3.owrt/arch/arm/mach-at91/at91sam9rl_devices.c
--- linux-2.6.29.owrt/arch/arm/mach-at91/at91sam9rl_devices.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-at91/at91sam9rl_devices.c 2009-05-10 23:48:27.000000000 +0200
@@ -609,7 +609,7 @@
* Watchdog
* -------------------------------------------------------------------- */
-#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
static struct platform_device at91sam9rl_wdt_device = {
.name = "at91_wdt",
.id = -1,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-at91/gpio.c linux-2.6.29-rc3.owrt/arch/arm/mach-at91/gpio.c
--- linux-2.6.29.owrt/arch/arm/mach-at91/gpio.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-at91/gpio.c 2009-05-10 23:48:27.000000000 +0200
@@ -490,8 +490,7 @@
/*--------------------------------------------------------------------------*/
-/*
- * This lock class tells lockdep that GPIO irqs are in a different
+/* This lock class tells lockdep that GPIO irqs are in a different
* category than their parents, so it won't report false recursion.
*/
static struct lock_class_key gpio_lock_class;
@@ -510,6 +509,9 @@
unsigned id = this->id;
unsigned i;
+ /* enable PIO controller's clock */
+ clk_enable(this->clock);
+
__raw_writel(~0, this->regbase + PIO_IDR);
for (i = 0, pin = this->chipbase; i < 32; i++, pin++) {
@@ -554,14 +556,7 @@
data->chipbase = PIN_BASE + i * 32;
data->regbase = data->offset + (void __iomem *)AT91_VA_BASE_SYS;
- /* enable PIO controller's clock */
- clk_enable(data->clock);
-
- /*
- * Some processors share peripheral ID between multiple GPIO banks.
- * SAM9263 (PIOC, PIOD, PIOE)
- * CAP9 (PIOA, PIOB, PIOC, PIOD)
- */
+ /* AT91SAM9263_ID_PIOCDE groups PIOC, PIOD, PIOE */
if (last && last->id == data->id)
last->next = data;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-at91/include/mach/board.h linux-2.6.29-rc3.owrt/arch/arm/mach-at91/include/mach/board.h
--- linux-2.6.29.owrt/arch/arm/mach-at91/include/mach/board.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-at91/include/mach/board.h 2009-05-10 23:48:27.000000000 +0200
@@ -56,9 +56,6 @@
u8 vcc_pin; /* power switching */
u8 rst_pin; /* card reset */
u8 chipselect; /* EBI Chip Select number */
- u8 flags;
-#define AT91_CF_TRUE_IDE 0x01
-#define AT91_IDE_SWAP_A0_A2 0x02
};
extern void __init at91_add_device_cf(struct at91_cf_data *data);
@@ -96,7 +93,6 @@
u8 enable_pin; /* chip enable */
u8 det_pin; /* card detect */
u8 rdy_pin; /* ready/busy */
- u8 rdy_pin_active_low; /* rdy_pin value is inverted */
u8 ale; /* address line number connected to ALE */
u8 cle; /* address line number connected to CLE */
u8 bus_width_16; /* buswidth is 16 bit */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-at91/pm.c linux-2.6.29-rc3.owrt/arch/arm/mach-at91/pm.c
--- linux-2.6.29.owrt/arch/arm/mach-at91/pm.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-at91/pm.c 2009-05-10 23:48:27.000000000 +0200
@@ -332,6 +332,7 @@
at91_sys_read(AT91_AIC_IPR) & at91_sys_read(AT91_AIC_IMR));
error:
+ sdram_selfrefresh_disable();
target_state = PM_SUSPEND_ON;
at91_irq_resume();
at91_gpio_resume();
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-davinci/board-evm.c linux-2.6.29-rc3.owrt/arch/arm/mach-davinci/board-evm.c
--- linux-2.6.29.owrt/arch/arm/mach-davinci/board-evm.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-davinci/board-evm.c 2009-05-10 23:48:27.000000000 +0200
@@ -311,9 +311,6 @@
gpio_request(gpio + 7, "nCF_SEL");
gpio_direction_output(gpio + 7, 1);
- /* irlml6401 sustains over 3A, switches 5V in under 8 msec */
- setup_usb(500, 8);
-
return 0;
}
@@ -420,6 +417,9 @@
platform_add_devices(davinci_evm_devices,
ARRAY_SIZE(davinci_evm_devices));
evm_init_i2c();
+
+ /* irlml6401 sustains over 3A, switches 5V in under 8 msec */
+ setup_usb(500, 8);
}
static __init void davinci_evm_irq_init(void)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-davinci/clock.c linux-2.6.29-rc3.owrt/arch/arm/mach-davinci/clock.c
--- linux-2.6.29.owrt/arch/arm/mach-davinci/clock.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-davinci/clock.c 2009-05-10 23:48:27.000000000 +0200
@@ -231,11 +231,6 @@
.lpsc = DAVINCI_LPSC_GPIO,
},
{
- .name = "usb",
- .rate = &commonrate,
- .lpsc = DAVINCI_LPSC_USB,
- },
- {
.name = "AEMIFCLK",
.rate = &commonrate,
.lpsc = DAVINCI_LPSC_AEMIF,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-davinci/usb.c linux-2.6.29-rc3.owrt/arch/arm/mach-davinci/usb.c
--- linux-2.6.29.owrt/arch/arm/mach-davinci/usb.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-davinci/usb.c 2009-05-10 23:48:27.000000000 +0200
@@ -47,7 +47,6 @@
#elif defined(CONFIG_USB_MUSB_HOST)
.mode = MUSB_HOST,
#endif
- .clock = "usb",
.config = &musb_config,
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-ep93xx/include/mach/gesbc9312.h linux-2.6.29-rc3.owrt/arch/arm/mach-ep93xx/include/mach/gesbc9312.h
--- linux-2.6.29.owrt/arch/arm/mach-ep93xx/include/mach/gesbc9312.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-ep93xx/include/mach/gesbc9312.h 2009-05-10 23:48:27.000000000 +0200
@@ -0,0 +1,3 @@
+/*
+ * arch/arm/mach-ep93xx/include/mach/gesbc9312.h
+ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-ep93xx/include/mach/hardware.h linux-2.6.29-rc3.owrt/arch/arm/mach-ep93xx/include/mach/hardware.h
--- linux-2.6.29.owrt/arch/arm/mach-ep93xx/include/mach/hardware.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-ep93xx/include/mach/hardware.h 2009-05-10 23:48:27.000000000 +0200
@@ -10,6 +10,7 @@
#include "platform.h"
+#include "gesbc9312.h"
#include "ts72xx.h"
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-ep93xx/include/mach/platform.h linux-2.6.29-rc3.owrt/arch/arm/mach-ep93xx/include/mach/platform.h
--- linux-2.6.29.owrt/arch/arm/mach-ep93xx/include/mach/platform.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-ep93xx/include/mach/platform.h 2009-05-10 23:48:27.000000000 +0200
@@ -4,8 +4,6 @@
#ifndef __ASSEMBLY__
-struct i2c_board_info;
-
struct ep93xx_eth_data
{
unsigned char dev_addr[6];
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-kirkwood/irq.c linux-2.6.29-rc3.owrt/arch/arm/mach-kirkwood/irq.c
--- linux-2.6.29.owrt/arch/arm/mach-kirkwood/irq.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-kirkwood/irq.c 2009-05-10 23:48:27.000000000 +0200
@@ -42,7 +42,7 @@
writel(0, GPIO_EDGE_CAUSE(32));
for (i = IRQ_KIRKWOOD_GPIO_START; i < NR_IRQS; i++) {
- set_irq_chip(i, &orion_gpio_irq_chip);
+ set_irq_chip(i, &orion_gpio_irq_level_chip);
set_irq_handler(i, handle_level_irq);
irq_desc[i].status |= IRQ_LEVEL;
set_irq_flags(i, IRQF_VALID);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-msm/board-halibut.c linux-2.6.29-rc3.owrt/arch/arm/mach-msm/board-halibut.c
--- linux-2.6.29.owrt/arch/arm/mach-msm/board-halibut.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-msm/board-halibut.c 2009-05-10 23:48:27.000000000 +0200
@@ -27,7 +27,6 @@
#include <asm/mach/map.h>
#include <asm/mach/flash.h>
-#include <mach/irqs.h>
#include <mach/board.h>
#include <mach/msm_iomap.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-mv78xx0/irq.c linux-2.6.29-rc3.owrt/arch/arm/mach-mv78xx0/irq.c
--- linux-2.6.29.owrt/arch/arm/mach-mv78xx0/irq.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-mv78xx0/irq.c 2009-05-10 23:48:27.000000000 +0200
@@ -40,7 +40,7 @@
writel(0, GPIO_EDGE_CAUSE(0));
for (i = IRQ_MV78XX0_GPIO_START; i < NR_IRQS; i++) {
- set_irq_chip(i, &orion_gpio_irq_chip);
+ set_irq_chip(i, &orion_gpio_irq_level_chip);
set_irq_handler(i, handle_level_irq);
irq_desc[i].status |= IRQ_LEVEL;
set_irq_flags(i, IRQF_VALID);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-mx1/devices.c linux-2.6.29-rc3.owrt/arch/arm/mach-mx1/devices.c
--- linux-2.6.29.owrt/arch/arm/mach-mx1/devices.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-mx1/devices.c 2009-05-10 23:48:27.000000000 +0200
@@ -23,8 +23,6 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
-
-#include <mach/irqs.h>
#include <mach/hardware.h>
static struct resource imx_csi_resources[] = {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-mx1/mx1ads.c linux-2.6.29-rc3.owrt/arch/arm/mach-mx1/mx1ads.c
--- linux-2.6.29.owrt/arch/arm/mach-mx1/mx1ads.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-mx1/mx1ads.c 2009-05-10 23:48:27.000000000 +0200
@@ -21,7 +21,6 @@
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
-#include <mach/irqs.h>
#include <mach/hardware.h>
#include <mach/common.h>
#include <mach/imx-uart.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-omap1/devices.c linux-2.6.29-rc3.owrt/arch/arm/mach-omap1/devices.c
--- linux-2.6.29.owrt/arch/arm/mach-omap1/devices.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-omap1/devices.c 2009-05-10 23:48:27.000000000 +0200
@@ -181,7 +181,7 @@
}
size = OMAP1_MMC_SIZE;
- omap_mmc_add("mmci-omap", i, base, size, irq, mmc_data[i]);
+ omap_mmc_add(i, base, size, irq, mmc_data[i]);
};
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-omap1/mcbsp.c linux-2.6.29-rc3.owrt/arch/arm/mach-omap1/mcbsp.c
--- linux-2.6.29.owrt/arch/arm/mach-omap1/mcbsp.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-omap1/mcbsp.c 2009-05-10 23:48:27.000000000 +0200
@@ -28,8 +28,81 @@
#define DPS_RSTCT2_PER_EN (1 << 0)
#define DSP_RSTCT2_WD_PER_EN (1 << 1)
+struct mcbsp_internal_clk {
+ struct clk clk;
+ struct clk **childs;
+ int n_childs;
+};
+
#if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX)
-const char *clk_names[] = { "dsp_ck", "api_ck", "dspxor_ck" };
+static void omap_mcbsp_clk_init(struct mcbsp_internal_clk *mclk)
+{
+ const char *clk_names[] = { "dsp_ck", "api_ck", "dspxor_ck" };
+ int i;
+
+ mclk->n_childs = ARRAY_SIZE(clk_names);
+ mclk->childs = kzalloc(mclk->n_childs * sizeof(struct clk *),
+ GFP_KERNEL);
+
+ for (i = 0; i < mclk->n_childs; i++) {
+ /* We fake a platform device to get correct device id */
+ struct platform_device pdev;
+
+ pdev.dev.bus = &platform_bus_type;
+ pdev.id = mclk->clk.id;
+ mclk->childs[i] = clk_get(&pdev.dev, clk_names[i]);
+ if (IS_ERR(mclk->childs[i]))
+ printk(KERN_ERR "Could not get clock %s (%d).\n",
+ clk_names[i], mclk->clk.id);
+ }
+}
+
+static int omap_mcbsp_clk_enable(struct clk *clk)
+{
+ struct mcbsp_internal_clk *mclk = container_of(clk,
+ struct mcbsp_internal_clk, clk);
+ int i;
+
+ for (i = 0; i < mclk->n_childs; i++)
+ clk_enable(mclk->childs[i]);
+ return 0;
+}
+
+static void omap_mcbsp_clk_disable(struct clk *clk)
+{
+ struct mcbsp_internal_clk *mclk = container_of(clk,
+ struct mcbsp_internal_clk, clk);
+ int i;
+
+ for (i = 0; i < mclk->n_childs; i++)
+ clk_disable(mclk->childs[i]);
+}
+
+static struct mcbsp_internal_clk omap_mcbsp_clks[] = {
+ {
+ .clk = {
+ .name = "mcbsp_clk",
+ .id = 1,
+ .enable = omap_mcbsp_clk_enable,
+ .disable = omap_mcbsp_clk_disable,
+ },
+ },
+ {
+ .clk = {
+ .name = "mcbsp_clk",
+ .id = 3,
+ .enable = omap_mcbsp_clk_enable,
+ .disable = omap_mcbsp_clk_disable,
+ },
+ },
+};
+
+#define omap_mcbsp_clks_size ARRAY_SIZE(omap_mcbsp_clks)
+#else
+#define omap_mcbsp_clks_size 0
+static struct mcbsp_internal_clk __initdata *omap_mcbsp_clks;
+static inline void omap_mcbsp_clk_init(struct mcbsp_internal_clk *mclk)
+{ }
#endif
static void omap1_mcbsp_request(unsigned int id)
@@ -94,9 +167,8 @@
.rx_irq = INT_McBSP1RX,
.tx_irq = INT_McBSP1TX,
.ops = &omap1_mcbsp_ops,
- .clk_names = clk_names,
- .num_clks = 3,
- },
+ .clk_name = "mcbsp_clk",
+ },
{
.phys_base = OMAP1510_MCBSP2_BASE,
.dma_rx_sync = OMAP_DMA_MCBSP2_RX,
@@ -112,8 +184,7 @@
.rx_irq = INT_McBSP3RX,
.tx_irq = INT_McBSP3TX,
.ops = &omap1_mcbsp_ops,
- .clk_names = clk_names,
- .num_clks = 3,
+ .clk_name = "mcbsp_clk",
},
};
#define OMAP15XX_MCBSP_PDATA_SZ ARRAY_SIZE(omap15xx_mcbsp_pdata)
@@ -131,8 +202,7 @@
.rx_irq = INT_McBSP1RX,
.tx_irq = INT_McBSP1TX,
.ops = &omap1_mcbsp_ops,
- .clk_names = clk_names,
- .num_clks = 3,
+ .clk_name = "mcbsp_clk",
},
{
.phys_base = OMAP1610_MCBSP2_BASE,
@@ -149,8 +219,7 @@
.rx_irq = INT_McBSP3RX,
.tx_irq = INT_McBSP3TX,
.ops = &omap1_mcbsp_ops,
- .clk_names = clk_names,
- .num_clks = 3,
+ .clk_name = "mcbsp_clk",
},
};
#define OMAP16XX_MCBSP_PDATA_SZ ARRAY_SIZE(omap16xx_mcbsp_pdata)
@@ -161,6 +230,15 @@
int __init omap1_mcbsp_init(void)
{
+ int i;
+
+ for (i = 0; i < omap_mcbsp_clks_size; i++) {
+ if (cpu_is_omap15xx() || cpu_is_omap16xx()) {
+ omap_mcbsp_clk_init(&omap_mcbsp_clks[i]);
+ clk_register(&omap_mcbsp_clks[i].clk);
+ }
+ }
+
if (cpu_is_omap730())
omap_mcbsp_count = OMAP730_MCBSP_PDATA_SZ;
if (cpu_is_omap15xx())
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-omap2/board-ldp.c linux-2.6.29-rc3.owrt/arch/arm/mach-omap2/board-ldp.c
--- linux-2.6.29.owrt/arch/arm/mach-omap2/board-ldp.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-omap2/board-ldp.c 2009-05-10 23:48:27.000000000 +0200
@@ -81,7 +81,7 @@
}
ldp_smc911x_resources[0].start = cs_mem_base + 0x0;
- ldp_smc911x_resources[0].end = cs_mem_base + 0xff;
+ ldp_smc911x_resources[0].end = cs_mem_base + 0xf;
udelay(100);
eth_gpio = LDP_SMC911X_GPIO;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-omap2/board-omap3beagle.c linux-2.6.29-rc3.owrt/arch/arm/mach-omap2/board-omap3beagle.c
--- linux-2.6.29.owrt/arch/arm/mach-omap2/board-omap3beagle.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-omap2/board-omap3beagle.c 2009-05-10 23:48:27.000000000 +0200
@@ -178,9 +178,7 @@
#ifdef CONFIG_I2C2_OMAP_BEAGLE
omap_register_i2c_bus(2, 400, NULL, 0);
#endif
- /* Bus 3 is attached to the DVI port where devices like the pico DLP
- * projector don't work reliably with 400kHz */
- omap_register_i2c_bus(3, 100, NULL, 0);
+ omap_register_i2c_bus(3, 400, NULL, 0);
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-omap2/clock.c linux-2.6.29-rc3.owrt/arch/arm/mach-omap2/clock.c
--- linux-2.6.29.owrt/arch/arm/mach-omap2/clock.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-omap2/clock.c 2009-05-10 23:48:27.000000000 +0200
@@ -565,7 +565,7 @@
*
* Given a struct clk of a rate-selectable clksel clock, and a clock divisor,
* find the corresponding register field value. The return register value is
- * the value before left-shifting. Returns ~0 on error
+ * the value before left-shifting. Returns 0xffffffff on error
*/
u32 omap2_divisor_to_clksel(struct clk *clk, u32 div)
{
@@ -577,7 +577,7 @@
clks = omap2_get_clksel_by_parent(clk, clk->parent);
if (clks == NULL)
- return ~0;
+ return 0;
for (clkr = clks->rates; clkr->div; clkr++) {
if ((clkr->flags & cpu_mask) && (clkr->div == div))
@@ -588,7 +588,7 @@
printk(KERN_ERR "clock: Could not find divisor %d for "
"clock %s parent %s\n", div, clk->name,
clk->parent->name);
- return ~0;
+ return 0;
}
return clkr->val;
@@ -708,7 +708,7 @@
return 0;
for (clkr = clks->rates; clkr->div; clkr++) {
- if (clkr->flags & cpu_mask && clkr->flags & DEFAULT_RATE)
+ if (clkr->flags & (cpu_mask | DEFAULT_RATE))
break; /* Found the default rate for this platform */
}
@@ -746,7 +746,7 @@
return -EINVAL;
if (clk->usecount > 0)
- omap2_clk_disable(clk);
+ _omap2_clk_disable(clk);
/* Set new source value (previous dividers if any in effect) */
reg_val = __raw_readl(src_addr) & ~field_mask;
@@ -759,10 +759,10 @@
wmb();
}
- clk->parent = new_parent;
-
if (clk->usecount > 0)
- omap2_clk_enable(clk);
+ _omap2_clk_enable(clk);
+
+ clk->parent = new_parent;
/* CLKSEL clocks follow their parents' rates, divided by a divisor */
clk->rate = new_parent->rate;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-omap2/devices.c linux-2.6.29-rc3.owrt/arch/arm/mach-omap2/devices.c
--- linux-2.6.29.owrt/arch/arm/mach-omap2/devices.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-omap2/devices.c 2009-05-10 23:48:27.000000000 +0200
@@ -421,7 +421,6 @@
int nr_controllers)
{
int i;
- char *name;
for (i = 0; i < nr_controllers; i++) {
unsigned long base, size;
@@ -451,14 +450,12 @@
continue;
}
- if (cpu_is_omap2420()) {
+ if (cpu_is_omap2420())
size = OMAP2420_MMC_SIZE;
- name = "mmci-omap";
- } else {
+ else
size = HSMMC_SIZE;
- name = "mmci-omap-hs";
- }
- omap_mmc_add(name, i, base, size, irq, mmc_data[i]);
+
+ omap_mmc_add(i, base, size, irq, mmc_data[i]);
};
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-omap2/id.c linux-2.6.29-rc3.owrt/arch/arm/mach-omap2/id.c
--- linux-2.6.29.owrt/arch/arm/mach-omap2/id.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-omap2/id.c 2009-05-10 23:48:27.000000000 +0200
@@ -172,13 +172,9 @@
omap_revision = OMAP3430_REV_ES3_0;
rev_name = "ES3.0";
break;
- case 4:
- omap_revision = OMAP3430_REV_ES3_1;
- rev_name = "ES3.1";
- break;
default:
/* Use the latest known revision as default */
- omap_revision = OMAP3430_REV_ES3_1;
+ omap_revision = OMAP3430_REV_ES3_0;
rev_name = "Unknown revision\n";
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-omap2/irq.c linux-2.6.29-rc3.owrt/arch/arm/mach-omap2/irq.c
--- linux-2.6.29.owrt/arch/arm/mach-omap2/irq.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-omap2/irq.c 2009-05-10 23:48:27.000000000 +0200
@@ -134,7 +134,6 @@
.ack = omap_mask_ack_irq,
.mask = omap_mask_irq,
.unmask = omap_unmask_irq,
- .disable = omap_mask_irq,
};
static void __init omap_irq_bank_init_one(struct omap_irq_bank *bank)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-omap2/mcbsp.c linux-2.6.29-rc3.owrt/arch/arm/mach-omap2/mcbsp.c
--- linux-2.6.29.owrt/arch/arm/mach-omap2/mcbsp.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-omap2/mcbsp.c 2009-05-10 23:48:27.000000000 +0200
@@ -24,7 +24,106 @@
#include <mach/cpu.h>
#include <mach/mcbsp.h>
-const char *clk_names[] = { "mcbsp_ick", "mcbsp_fck" };
+struct mcbsp_internal_clk {
+ struct clk clk;
+ struct clk **childs;
+ int n_childs;
+};
+
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+static void omap_mcbsp_clk_init(struct mcbsp_internal_clk *mclk)
+{
+ const char *clk_names[] = { "mcbsp_ick", "mcbsp_fck" };
+ int i;
+
+ mclk->n_childs = ARRAY_SIZE(clk_names);
+ mclk->childs = kzalloc(mclk->n_childs * sizeof(struct clk *),
+ GFP_KERNEL);
+
+ for (i = 0; i < mclk->n_childs; i++) {
+ /* We fake a platform device to get correct device id */
+ struct platform_device pdev;
+
+ pdev.dev.bus = &platform_bus_type;
+ pdev.id = mclk->clk.id;
+ mclk->childs[i] = clk_get(&pdev.dev, clk_names[i]);
+ if (IS_ERR(mclk->childs[i]))
+ printk(KERN_ERR "Could not get clock %s (%d).\n",
+ clk_names[i], mclk->clk.id);
+ }
+}
+
+static int omap_mcbsp_clk_enable(struct clk *clk)
+{
+ struct mcbsp_internal_clk *mclk = container_of(clk,
+ struct mcbsp_internal_clk, clk);
+ int i;
+
+ for (i = 0; i < mclk->n_childs; i++)
+ clk_enable(mclk->childs[i]);
+ return 0;
+}
+
+static void omap_mcbsp_clk_disable(struct clk *clk)
+{
+ struct mcbsp_internal_clk *mclk = container_of(clk,
+ struct mcbsp_internal_clk, clk);
+ int i;
+
+ for (i = 0; i < mclk->n_childs; i++)
+ clk_disable(mclk->childs[i]);
+}
+
+static struct mcbsp_internal_clk omap_mcbsp_clks[] = {
+ {
+ .clk = {
+ .name = "mcbsp_clk",
+ .id = 1,
+ .enable = omap_mcbsp_clk_enable,
+ .disable = omap_mcbsp_clk_disable,
+ },
+ },
+ {
+ .clk = {
+ .name = "mcbsp_clk",
+ .id = 2,
+ .enable = omap_mcbsp_clk_enable,
+ .disable = omap_mcbsp_clk_disable,
+ },
+ },
+ {
+ .clk = {
+ .name = "mcbsp_clk",
+ .id = 3,
+ .enable = omap_mcbsp_clk_enable,
+ .disable = omap_mcbsp_clk_disable,
+ },
+ },
+ {
+ .clk = {
+ .name = "mcbsp_clk",
+ .id = 4,
+ .enable = omap_mcbsp_clk_enable,
+ .disable = omap_mcbsp_clk_disable,
+ },
+ },
+ {
+ .clk = {
+ .name = "mcbsp_clk",
+ .id = 5,
+ .enable = omap_mcbsp_clk_enable,
+ .disable = omap_mcbsp_clk_disable,
+ },
+ },
+};
+
+#define omap_mcbsp_clks_size ARRAY_SIZE(omap_mcbsp_clks)
+#else
+#define omap_mcbsp_clks_size 0
+static struct mcbsp_internal_clk __initdata *omap_mcbsp_clks;
+static inline void omap_mcbsp_clk_init(struct clk *clk)
+{ }
+#endif
static void omap2_mcbsp2_mux_setup(void)
{
@@ -57,8 +156,7 @@
.rx_irq = INT_24XX_MCBSP1_IRQ_RX,
.tx_irq = INT_24XX_MCBSP1_IRQ_TX,
.ops = &omap2_mcbsp_ops,
- .clk_names = clk_names,
- .num_clks = 2,
+ .clk_name = "mcbsp_clk",
},
{
.phys_base = OMAP24XX_MCBSP2_BASE,
@@ -67,8 +165,7 @@
.rx_irq = INT_24XX_MCBSP2_IRQ_RX,
.tx_irq = INT_24XX_MCBSP2_IRQ_TX,
.ops = &omap2_mcbsp_ops,
- .clk_names = clk_names,
- .num_clks = 2,
+ .clk_name = "mcbsp_clk",
},
};
#define OMAP2420_MCBSP_PDATA_SZ ARRAY_SIZE(omap2420_mcbsp_pdata)
@@ -86,8 +183,7 @@
.rx_irq = INT_24XX_MCBSP1_IRQ_RX,
.tx_irq = INT_24XX_MCBSP1_IRQ_TX,
.ops = &omap2_mcbsp_ops,
- .clk_names = clk_names,
- .num_clks = 2,
+ .clk_name = "mcbsp_clk",
},
{
.phys_base = OMAP24XX_MCBSP2_BASE,
@@ -96,8 +192,7 @@
.rx_irq = INT_24XX_MCBSP2_IRQ_RX,
.tx_irq = INT_24XX_MCBSP2_IRQ_TX,
.ops = &omap2_mcbsp_ops,
- .clk_names = clk_names,
- .num_clks = 2,
+ .clk_name = "mcbsp_clk",
},
{
.phys_base = OMAP2430_MCBSP3_BASE,
@@ -106,8 +201,7 @@
.rx_irq = INT_24XX_MCBSP3_IRQ_RX,
.tx_irq = INT_24XX_MCBSP3_IRQ_TX,
.ops = &omap2_mcbsp_ops,
- .clk_names = clk_names,
- .num_clks = 2,
+ .clk_name = "mcbsp_clk",
},
{
.phys_base = OMAP2430_MCBSP4_BASE,
@@ -116,8 +210,7 @@
.rx_irq = INT_24XX_MCBSP4_IRQ_RX,
.tx_irq = INT_24XX_MCBSP4_IRQ_TX,
.ops = &omap2_mcbsp_ops,
- .clk_names = clk_names,
- .num_clks = 2,
+ .clk_name = "mcbsp_clk",
},
{
.phys_base = OMAP2430_MCBSP5_BASE,
@@ -126,8 +219,7 @@
.rx_irq = INT_24XX_MCBSP5_IRQ_RX,
.tx_irq = INT_24XX_MCBSP5_IRQ_TX,
.ops = &omap2_mcbsp_ops,
- .clk_names = clk_names,
- .num_clks = 2,
+ .clk_name = "mcbsp_clk",
},
};
#define OMAP2430_MCBSP_PDATA_SZ ARRAY_SIZE(omap2430_mcbsp_pdata)
@@ -145,8 +237,7 @@
.rx_irq = INT_24XX_MCBSP1_IRQ_RX,
.tx_irq = INT_24XX_MCBSP1_IRQ_TX,
.ops = &omap2_mcbsp_ops,
- .clk_names = clk_names,
- .num_clks = 2,
+ .clk_name = "mcbsp_clk",
},
{
.phys_base = OMAP34XX_MCBSP2_BASE,
@@ -155,8 +246,7 @@
.rx_irq = INT_24XX_MCBSP2_IRQ_RX,
.tx_irq = INT_24XX_MCBSP2_IRQ_TX,
.ops = &omap2_mcbsp_ops,
- .clk_names = clk_names,
- .num_clks = 2,
+ .clk_name = "mcbsp_clk",
},
{
.phys_base = OMAP34XX_MCBSP3_BASE,
@@ -165,8 +255,7 @@
.rx_irq = INT_24XX_MCBSP3_IRQ_RX,
.tx_irq = INT_24XX_MCBSP3_IRQ_TX,
.ops = &omap2_mcbsp_ops,
- .clk_names = clk_names,
- .num_clks = 2,
+ .clk_name = "mcbsp_clk",
},
{
.phys_base = OMAP34XX_MCBSP4_BASE,
@@ -175,8 +264,7 @@
.rx_irq = INT_24XX_MCBSP4_IRQ_RX,
.tx_irq = INT_24XX_MCBSP4_IRQ_TX,
.ops = &omap2_mcbsp_ops,
- .clk_names = clk_names,
- .num_clks = 2,
+ .clk_name = "mcbsp_clk",
},
{
.phys_base = OMAP34XX_MCBSP5_BASE,
@@ -185,8 +273,7 @@
.rx_irq = INT_24XX_MCBSP5_IRQ_RX,
.tx_irq = INT_24XX_MCBSP5_IRQ_TX,
.ops = &omap2_mcbsp_ops,
- .clk_names = clk_names,
- .num_clks = 2,
+ .clk_name = "mcbsp_clk",
},
};
#define OMAP34XX_MCBSP_PDATA_SZ ARRAY_SIZE(omap34xx_mcbsp_pdata)
@@ -197,6 +284,14 @@
static int __init omap2_mcbsp_init(void)
{
+ int i;
+
+ for (i = 0; i < omap_mcbsp_clks_size; i++) {
+ /* Once we call clk_get inside init, we do not register it */
+ omap_mcbsp_clk_init(&omap_mcbsp_clks[i]);
+ clk_register(&omap_mcbsp_clks[i].clk);
+ }
+
if (cpu_is_omap2420())
omap_mcbsp_count = OMAP2420_MCBSP_PDATA_SZ;
if (cpu_is_omap2430())
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-omap2/sleep24xx.S linux-2.6.29-rc3.owrt/arch/arm/mach-omap2/sleep24xx.S
--- linux-2.6.29.owrt/arch/arm/mach-omap2/sleep24xx.S 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-omap2/sleep24xx.S 2009-05-10 23:48:28.000000000 +0200
@@ -93,8 +93,9 @@
orr r4, r4, #0x40 @ enable self refresh on idle req
mov r5, #0x2000 @ set delay (DPLL relock + DLL relock)
str r4, [r2] @ make it so
+ mov r2, #0
nop
- mcr p15, 0, r3, c7, c0, 4 @ wait for interrupt
+ mcr p15, 0, r2, c7, c0, 4 @ wait for interrupt
nop
loop:
subs r5, r5, #0x1 @ awake, wait just a bit
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-omap2/timer-gp.c linux-2.6.29-rc3.owrt/arch/arm/mach-omap2/timer-gp.c
--- linux-2.6.29.owrt/arch/arm/mach-omap2/timer-gp.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-omap2/timer-gp.c 2009-05-10 23:48:28.000000000 +0200
@@ -118,8 +118,7 @@
clockevent_gpt.max_delta_ns =
clockevent_delta2ns(0xffffffff, &clockevent_gpt);
clockevent_gpt.min_delta_ns =
- clockevent_delta2ns(3, &clockevent_gpt);
- /* Timer internal resynch latency. */
+ clockevent_delta2ns(1, &clockevent_gpt);
clockevent_gpt.cpumask = cpumask_of(0);
clockevents_register_device(&clockevent_gpt);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-orion5x/common.c linux-2.6.29-rc3.owrt/arch/arm/mach-orion5x/common.c
--- linux-2.6.29.owrt/arch/arm/mach-orion5x/common.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-orion5x/common.c 2009-05-10 23:48:28.000000000 +0200
@@ -431,10 +431,6 @@
/*****************************************************************************
* XOR engine
****************************************************************************/
-struct mv_xor_platform_shared_data orion5x_xor_shared_data = {
- .dram = &orion5x_mbus_dram_info,
-};
-
static struct resource orion5x_xor_shared_resources[] = {
{
.name = "xor low",
@@ -452,9 +448,6 @@
static struct platform_device orion5x_xor_shared = {
.name = MV_XOR_SHARED_NAME,
.id = 0,
- .dev = {
- .platform_data = &orion5x_xor_shared_data,
- },
.num_resources = ARRAY_SIZE(orion5x_xor_shared_resources),
.resource = orion5x_xor_shared_resources,
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-orion5x/irq.c linux-2.6.29-rc3.owrt/arch/arm/mach-orion5x/irq.c
--- linux-2.6.29.owrt/arch/arm/mach-orion5x/irq.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-orion5x/irq.c 2009-05-10 23:48:28.000000000 +0200
@@ -44,7 +44,7 @@
* User can use set_type() if he wants to use edge types handlers.
*/
for (i = IRQ_ORION5X_GPIO_START; i < NR_IRQS; i++) {
- set_irq_chip(i, &orion_gpio_irq_chip);
+ set_irq_chip(i, &orion_gpio_irq_level_chip);
set_irq_handler(i, handle_level_irq);
irq_desc[i].status |= IRQ_LEVEL;
set_irq_flags(i, IRQF_VALID);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-pxa/dma.c linux-2.6.29-rc3.owrt/arch/arm/mach-pxa/dma.c
--- linux-2.6.29.owrt/arch/arm/mach-pxa/dma.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-pxa/dma.c 2009-05-10 23:48:28.000000000 +0200
@@ -121,16 +121,6 @@
if (dma_channels == NULL)
return -ENOMEM;
- /* dma channel priorities on pxa2xx processors:
- * ch 0 - 3, 16 - 19 <--> (0) DMA_PRIO_HIGH
- * ch 4 - 7, 20 - 23 <--> (1) DMA_PRIO_MEDIUM
- * ch 8 - 15, 24 - 31 <--> (2) DMA_PRIO_LOW
- */
- for (i = 0; i < num_ch; i++) {
- DCSR(i) = 0;
- dma_channels[i].prio = min((i & 0xf) >> 2, DMA_PRIO_LOW);
- }
-
ret = request_irq(IRQ_DMA, dma_irq_handler, IRQF_DISABLED, "DMA", NULL);
if (ret) {
printk (KERN_CRIT "Wow! Can't register IRQ for DMA\n");
@@ -138,6 +128,14 @@
return ret;
}
+ /* dma channel priorities on pxa2xx processors:
+ * ch 0 - 3, 16 - 19 <--> (0) DMA_PRIO_HIGH
+ * ch 4 - 7, 20 - 23 <--> (1) DMA_PRIO_MEDIUM
+ * ch 8 - 15, 24 - 31 <--> (2) DMA_PRIO_LOW
+ */
+ for (i = 0; i < num_ch; i++)
+ dma_channels[i].prio = min((i & 0xf) >> 2, DMA_PRIO_LOW);
+
num_dma_channels = num_ch;
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-pxa/include/mach/regs-ac97.h linux-2.6.29-rc3.owrt/arch/arm/mach-pxa/include/mach/regs-ac97.h
--- linux-2.6.29.owrt/arch/arm/mach-pxa/include/mach/regs-ac97.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-pxa/include/mach/regs-ac97.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,8 +1,6 @@
#ifndef __ASM_ARCH_REGS_AC97_H
#define __ASM_ARCH_REGS_AC97_H
-#include <mach/hardware.h>
-
/*
* AC97 Controller registers
*/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-pxa/include/mach/regs-ssp.h linux-2.6.29-rc3.owrt/arch/arm/mach-pxa/include/mach/regs-ssp.h
--- linux-2.6.29.owrt/arch/arm/mach-pxa/include/mach/regs-ssp.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-pxa/include/mach/regs-ssp.h 2009-05-10 23:48:28.000000000 +0200
@@ -41,9 +41,6 @@
#elif defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
#define SSCR0_SCR (0x000fff00) /* Serial Clock Rate (mask) */
#define SSCR0_SerClkDiv(x) (((x) - 1) << 8) /* Divisor [1..4096] */
-#endif
-
-#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
#define SSCR0_EDSS (1 << 20) /* Extended data size select */
#define SSCR0_NCS (1 << 21) /* Network clock select */
#define SSCR0_RIM (1 << 22) /* Receive FIFO overrrun interrupt mask */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-pxa/pxa300.c linux-2.6.29-rc3.owrt/arch/arm/mach-pxa/pxa300.c
--- linux-2.6.29.owrt/arch/arm/mach-pxa/pxa300.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-pxa/pxa300.c 2009-05-10 23:48:28.000000000 +0200
@@ -88,13 +88,13 @@
static DEFINE_PXA3_CKEN(common_nand, NAND, 156000000, 0);
static struct clk_lookup common_clkregs[] = {
- INIT_CLKREG(&clk_common_nand, "pxa3xx-nand", NULL),
+ INIT_CLKREG(&clk_common_nand, "pxa3xx-nand", "NANDCLK"),
};
static DEFINE_PXA3_CKEN(pxa310_mmc3, MMC3, 19500000, 0);
static struct clk_lookup pxa310_clkregs[] = {
- INIT_CLKREG(&clk_pxa310_mmc3, "pxa2xx-mci.2", NULL),
+ INIT_CLKREG(&clk_pxa310_mmc3, "pxa2xx-mci.2", "MMCCLK"),
};
static int __init pxa300_init(void)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-pxa/pxa320.c linux-2.6.29-rc3.owrt/arch/arm/mach-pxa/pxa320.c
--- linux-2.6.29.owrt/arch/arm/mach-pxa/pxa320.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-pxa/pxa320.c 2009-05-10 23:48:28.000000000 +0200
@@ -83,7 +83,7 @@
static DEFINE_PXA3_CKEN(pxa320_nand, NAND, 104000000, 0);
static struct clk_lookup pxa320_clkregs[] = {
- INIT_CLKREG(&clk_pxa320_nand, "pxa3xx-nand", NULL),
+ INIT_CLKREG(&clk_pxa320_nand, "pxa3xx-nand", "NANDCLK"),
};
static int __init pxa320_init(void)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-rpc/riscpc.c linux-2.6.29-rc3.owrt/arch/arm/mach-rpc/riscpc.c
--- linux-2.6.29.owrt/arch/arm/mach-rpc/riscpc.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-rpc/riscpc.c 2009-05-10 23:48:28.000000000 +0200
@@ -19,7 +19,6 @@
#include <linux/serial_8250.h>
#include <linux/ata_platform.h>
#include <linux/io.h>
-#include <linux/i2c.h>
#include <asm/elf.h>
#include <asm/mach-types.h>
@@ -202,13 +201,8 @@
&pata_device,
};
-static struct i2c_board_info i2c_rtc = {
- I2C_BOARD_INFO("pcf8583", 0x50)
-};
-
static int __init rpc_init(void)
{
- i2c_register_board_info(0, &i2c_rtc, 1);
return platform_add_devices(devs, ARRAY_SIZE(devs));
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-s3c6410/mach-smdk6410.c linux-2.6.29-rc3.owrt/arch/arm/mach-s3c6410/mach-smdk6410.c
--- linux-2.6.29.owrt/arch/arm/mach-s3c6410/mach-smdk6410.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-s3c6410/mach-smdk6410.c 2009-05-10 23:48:28.000000000 +0200
@@ -129,7 +129,7 @@
.vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
};
-static struct map_desc smdk6410_iodesc[] = {};
+struct map_desc smdk6410_iodesc[] = {};
static struct platform_device *smdk6410_devices[] __initdata = {
#ifdef CONFIG_SMDK6410_SD_CH0
@@ -146,7 +146,7 @@
static struct i2c_board_info i2c_devs0[] __initdata = {
{ I2C_BOARD_INFO("24c08", 0x50), },
- { I2C_BOARD_INFO("wm8580", 0x1b), },
+ { I2C_BOARD_INFO("WM8580", 0X1b), },
};
static struct i2c_board_info i2c_devs1[] __initdata = {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mach-sa1100/generic.c linux-2.6.29-rc3.owrt/arch/arm/mach-sa1100/generic.c
--- linux-2.6.29.owrt/arch/arm/mach-sa1100/generic.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mach-sa1100/generic.c 2009-05-10 23:48:28.000000000 +0200
@@ -289,7 +289,7 @@
};
static struct platform_device sa11x0mtd_device = {
- .name = "sa1100-mtd",
+ .name = "flash",
.id = -1,
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mm/abort-ev6.S linux-2.6.29-rc3.owrt/arch/arm/mm/abort-ev6.S
--- linux-2.6.29.owrt/arch/arm/mm/abort-ev6.S 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mm/abort-ev6.S 2009-05-10 23:48:28.000000000 +0200
@@ -23,8 +23,7 @@
#ifdef CONFIG_CPU_32v6K
clrex
#else
- sub r1, sp, #4 @ Get unused stack location
- strex r0, r1, [r1] @ Clear the exclusive monitor
+ strex r0, r1, [sp] @ Clear the exclusive monitor
#endif
mrc p15, 0, r1, c5, c0, 0 @ get FSR
mrc p15, 0, r0, c6, c0, 0 @ get FAR
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mm/copypage-feroceon.c linux-2.6.29-rc3.owrt/arch/arm/mm/copypage-feroceon.c
--- linux-2.6.29.owrt/arch/arm/mm/copypage-feroceon.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mm/copypage-feroceon.c 2009-05-10 23:48:28.000000000 +0200
@@ -13,7 +13,7 @@
#include <linux/init.h>
#include <linux/highmem.h>
-static void __naked
+static void __attribute__((naked))
feroceon_copy_user_page(void *kto, const void *kfrom)
{
asm("\
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mm/copypage-v3.c linux-2.6.29-rc3.owrt/arch/arm/mm/copypage-v3.c
--- linux-2.6.29.owrt/arch/arm/mm/copypage-v3.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mm/copypage-v3.c 2009-05-10 23:48:28.000000000 +0200
@@ -15,7 +15,7 @@
*
* FIXME: do we need to handle cache stuff...
*/
-static void __naked
+static void __attribute__((naked))
v3_copy_user_page(void *kto, const void *kfrom)
{
asm("\n\
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mm/copypage-v4mc.c linux-2.6.29-rc3.owrt/arch/arm/mm/copypage-v4mc.c
--- linux-2.6.29.owrt/arch/arm/mm/copypage-v4mc.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mm/copypage-v4mc.c 2009-05-10 23:48:28.000000000 +0200
@@ -44,7 +44,7 @@
* instruction. If your processor does not supply this, you have to write your
* own copy_user_highpage that does the right thing.
*/
-static void __naked
+static void __attribute__((naked))
mc_copy_user_page(void *from, void *to)
{
asm volatile(
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mm/copypage-v4wb.c linux-2.6.29-rc3.owrt/arch/arm/mm/copypage-v4wb.c
--- linux-2.6.29.owrt/arch/arm/mm/copypage-v4wb.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mm/copypage-v4wb.c 2009-05-10 23:48:28.000000000 +0200
@@ -22,7 +22,7 @@
* instruction. If your processor does not supply this, you have to write your
* own copy_user_highpage that does the right thing.
*/
-static void __naked
+static void __attribute__((naked))
v4wb_copy_user_page(void *kto, const void *kfrom)
{
asm("\
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mm/copypage-v4wt.c linux-2.6.29-rc3.owrt/arch/arm/mm/copypage-v4wt.c
--- linux-2.6.29.owrt/arch/arm/mm/copypage-v4wt.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mm/copypage-v4wt.c 2009-05-10 23:48:28.000000000 +0200
@@ -20,7 +20,7 @@
* dirty data in the cache. However, we do have to ensure that
* subsequent reads are up to date.
*/
-static void __naked
+static void __attribute__((naked))
v4wt_copy_user_page(void *kto, const void *kfrom)
{
asm("\
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mm/copypage-xsc3.c linux-2.6.29-rc3.owrt/arch/arm/mm/copypage-xsc3.c
--- linux-2.6.29.owrt/arch/arm/mm/copypage-xsc3.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mm/copypage-xsc3.c 2009-05-10 23:48:28.000000000 +0200
@@ -29,7 +29,7 @@
* if we eventually end up using our copied page.
*
*/
-static void __naked
+static void __attribute__((naked))
xsc3_mc_copy_user_page(void *kto, const void *kfrom)
{
asm("\
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mm/copypage-xscale.c linux-2.6.29-rc3.owrt/arch/arm/mm/copypage-xscale.c
--- linux-2.6.29.owrt/arch/arm/mm/copypage-xscale.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mm/copypage-xscale.c 2009-05-10 23:48:28.000000000 +0200
@@ -42,7 +42,7 @@
* Dcache aliasing issue. The writes will be forwarded to the write buffer,
* and merged as appropriate.
*/
-static void __naked
+static void __attribute__((naked))
mc_copy_user_page(void *from, void *to)
{
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mm/dma-mapping.c linux-2.6.29-rc3.owrt/arch/arm/mm/dma-mapping.c
--- linux-2.6.29.owrt/arch/arm/mm/dma-mapping.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mm/dma-mapping.c 2009-05-10 23:48:28.000000000 +0200
@@ -490,30 +490,26 @@
*/
void dma_cache_maint(const void *start, size_t size, int direction)
{
- void (*inner_op)(const void *, const void *);
- void (*outer_op)(unsigned long, unsigned long);
+ const void *end = start + size;
- BUG_ON(!virt_addr_valid(start) || !virt_addr_valid(start + size - 1));
+ BUG_ON(!virt_addr_valid(start) || !virt_addr_valid(end - 1));
switch (direction) {
case DMA_FROM_DEVICE: /* invalidate only */
- inner_op = dmac_inv_range;
- outer_op = outer_inv_range;
+ dmac_inv_range(start, end);
+ outer_inv_range(__pa(start), __pa(end));
break;
case DMA_TO_DEVICE: /* writeback only */
- inner_op = dmac_clean_range;
- outer_op = outer_clean_range;
+ dmac_clean_range(start, end);
+ outer_clean_range(__pa(start), __pa(end));
break;
case DMA_BIDIRECTIONAL: /* writeback and invalidate */
- inner_op = dmac_flush_range;
- outer_op = outer_flush_range;
+ dmac_flush_range(start, end);
+ outer_flush_range(__pa(start), __pa(end));
break;
default:
BUG();
}
-
- inner_op(start, start + size);
- outer_op(__pa(start), __pa(start) + size);
}
EXPORT_SYMBOL(dma_cache_maint);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mm/fault-armv.c linux-2.6.29-rc3.owrt/arch/arm/mm/fault-armv.c
--- linux-2.6.29.owrt/arch/arm/mm/fault-armv.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mm/fault-armv.c 2009-05-10 23:48:28.000000000 +0200
@@ -66,10 +66,7 @@
* fault (ie, is old), we can safely ignore any issues.
*/
if (ret && (pte_val(entry) & L_PTE_MT_MASK) != shared_pte_mask) {
- unsigned long pfn = pte_pfn(entry);
- flush_cache_page(vma, address, pfn);
- outer_flush_range((pfn << PAGE_SHIFT),
- (pfn << PAGE_SHIFT) + PAGE_SIZE);
+ flush_cache_page(vma, address, pte_pfn(entry));
pte_val(entry) &= ~L_PTE_MT_MASK;
pte_val(entry) |= shared_pte_mask;
set_pte_at(vma->vm_mm, address, pte, entry);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mm/init.c linux-2.6.29-rc3.owrt/arch/arm/mm/init.c
--- linux-2.6.29.owrt/arch/arm/mm/init.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mm/init.c 2009-05-10 23:48:28.000000000 +0200
@@ -382,7 +382,7 @@
for_each_node(node)
bootmem_free_node(node, mi);
- high_memory = __va((memend_pfn << PAGE_SHIFT) - 1) + 1;
+ high_memory = __va(memend_pfn << PAGE_SHIFT);
/*
* This doesn't seem to be used by the Linux memory manager any
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mm/mmap.c linux-2.6.29-rc3.owrt/arch/arm/mm/mmap.c
--- linux-2.6.29.owrt/arch/arm/mm/mmap.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mm/mmap.c 2009-05-10 23:48:28.000000000 +0200
@@ -124,7 +124,7 @@
{
if (addr < PHYS_OFFSET)
return 0;
- if (addr + size >= __pa(high_memory - 1))
+ if (addr + size > __pa(high_memory))
return 0;
return 1;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/mm/mmu.c linux-2.6.29-rc3.owrt/arch/arm/mm/mmu.c
--- linux-2.6.29.owrt/arch/arm/mm/mmu.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/mm/mmu.c 2009-05-10 23:48:28.000000000 +0200
@@ -693,8 +693,7 @@
* Check whether this memory bank would entirely overlap
* the vmalloc area.
*/
- if (__va(bank->start) >= VMALLOC_MIN ||
- __va(bank->start) < PAGE_OFFSET) {
+ if (__va(bank->start) >= VMALLOC_MIN) {
printk(KERN_NOTICE "Ignoring RAM at %.8lx-%.8lx "
"(vmalloc region overlap).\n",
bank->start, bank->start + bank->size - 1);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-mxc/include/mach/mmc.h linux-2.6.29-rc3.owrt/arch/arm/plat-mxc/include/mach/mmc.h
--- linux-2.6.29.owrt/arch/arm/plat-mxc/include/mach/mmc.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-mxc/include/mach/mmc.h 1970-01-01 01:00:00.000000000 +0100
@@ -1,36 +0,0 @@
-#ifndef ASMARM_ARCH_MMC_H
-#define ASMARM_ARCH_MMC_H
-
-#include <linux/mmc/host.h>
-
-struct device;
-
-/* board specific SDHC data, optional.
- * If not present, a writable card with 3,3V is assumed.
- */
-struct imxmmc_platform_data {
- /* Return values for the get_ro callback should be:
- * 0 for a read/write card
- * 1 for a read-only card
- * -ENOSYS when not supported (equal to NULL callback)
- * or a negative errno value when something bad happened
- */
- int (*get_ro)(struct device *);
-
- /* board specific hook to (de)initialize the SD slot.
- * The board code can call 'handler' on a card detection
- * change giving data as argument.
- */
- int (*init)(struct device *dev, irq_handler_t handler, void *data);
- void (*exit)(struct device *dev, void *data);
-
- /* available voltages. If not given, assume
- * MMC_VDD_32_33 | MMC_VDD_33_34
- */
- unsigned int ocr_avail;
-
- /* adjust slot voltage */
- void (*setpower)(struct device *, unsigned int vdd);
-};
-
-#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-omap/common.c linux-2.6.29-rc3.owrt/arch/arm/plat-omap/common.c
--- linux-2.6.29.owrt/arch/arm/plat-omap/common.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-omap/common.c 2009-05-10 23:48:28.000000000 +0200
@@ -200,16 +200,20 @@
};
/*
+ * Rounds down to nearest nsec.
+ */
+unsigned long long omap_32k_ticks_to_nsecs(unsigned long ticks_32k)
+{
+ return cyc2ns(&clocksource_32k, ticks_32k);
+}
+
+/*
* Returns current time from boot in nsecs. It's OK for this to wrap
* around for now, as it's just a relative time stamp.
*/
unsigned long long sched_clock(void)
{
- unsigned long long ret;
-
- ret = (unsigned long long)omap_32k_read();
- ret = (ret * clocksource_32k.mult_orig) >> clocksource_32k.shift;
- return ret;
+ return omap_32k_ticks_to_nsecs(omap_32k_read());
}
static int __init omap_init_clocksource_32k(void)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-omap/devices.c linux-2.6.29-rc3.owrt/arch/arm/plat-omap/devices.c
--- linux-2.6.29.owrt/arch/arm/plat-omap/devices.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-omap/devices.c 2009-05-10 23:48:28.000000000 +0200
@@ -200,15 +200,14 @@
/*
* Register MMC devices. Called from mach-omap1 and mach-omap2 device init.
*/
-int __init omap_mmc_add(const char *name, int id, unsigned long base,
- unsigned long size, unsigned int irq,
- struct omap_mmc_platform_data *data)
+int __init omap_mmc_add(int id, unsigned long base, unsigned long size,
+ unsigned int irq, struct omap_mmc_platform_data *data)
{
struct platform_device *pdev;
struct resource res[OMAP_MMC_NR_RES];
int ret;
- pdev = platform_device_alloc(name, id);
+ pdev = platform_device_alloc("mmci-omap", id);
if (!pdev)
return -ENOMEM;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-omap/dma.c linux-2.6.29-rc3.owrt/arch/arm/plat-omap/dma.c
--- linux-2.6.29.owrt/arch/arm/plat-omap/dma.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-omap/dma.c 2009-05-10 23:48:28.000000000 +0200
@@ -709,7 +709,6 @@
chan->dev_name = dev_name;
chan->callback = callback;
chan->data = data;
- chan->flags = 0;
#ifndef CONFIG_ARCH_OMAP1
if (cpu_class_is_omap2()) {
@@ -1889,11 +1888,11 @@
status = dma_read(CSR(ch));
}
- dma_write(status, CSR(ch));
-
if (likely(dma_chan[ch].callback != NULL))
dma_chan[ch].callback(ch, status, dma_chan[ch].data);
+ dma_write(status, CSR(ch));
+
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-omap/include/mach/common.h linux-2.6.29-rc3.owrt/arch/arm/plat-omap/include/mach/common.h
--- linux-2.6.29.owrt/arch/arm/plat-omap/include/mach/common.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-omap/include/mach/common.h 2009-05-10 23:48:28.000000000 +0200
@@ -35,7 +35,7 @@
extern struct sys_timer omap_timer;
extern void omap_serial_init(void);
extern void omap_serial_enable_clocks(int enable);
-#if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE)
+#ifdef CONFIG_I2C_OMAP
extern int omap_register_i2c_bus(int bus_id, u32 clkrate,
struct i2c_board_info const *info,
unsigned len);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-omap/include/mach/cpu.h linux-2.6.29-rc3.owrt/arch/arm/plat-omap/include/mach/cpu.h
--- linux-2.6.29.owrt/arch/arm/plat-omap/include/mach/cpu.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-omap/include/mach/cpu.h 2009-05-10 23:48:28.000000000 +0200
@@ -339,7 +339,6 @@
#define OMAP3430_REV_ES2_0 0x34301034
#define OMAP3430_REV_ES2_1 0x34302034
#define OMAP3430_REV_ES3_0 0x34303034
-#define OMAP3430_REV_ES3_1 0x34304034
/*
* omap_chip bits
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-omap/include/mach/mcbsp.h linux-2.6.29-rc3.owrt/arch/arm/plat-omap/include/mach/mcbsp.h
--- linux-2.6.29.owrt/arch/arm/plat-omap/include/mach/mcbsp.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-omap/include/mach/mcbsp.h 2009-05-10 23:48:28.000000000 +0200
@@ -344,8 +344,7 @@
u8 dma_rx_sync, dma_tx_sync;
u16 rx_irq, tx_irq;
struct omap_mcbsp_ops *ops;
- char const **clk_names;
- int num_clks;
+ char const *clk_name;
};
struct omap_mcbsp {
@@ -377,8 +376,7 @@
/* Protect the field .free, while checking if the mcbsp is in use */
spinlock_t lock;
struct omap_mcbsp_platform_data *pdata;
- struct clk **clks;
- int num_clks;
+ struct clk *clk;
};
extern struct omap_mcbsp **mcbsp_ptr;
extern int omap_mcbsp_count;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-omap/include/mach/mmc.h linux-2.6.29-rc3.owrt/arch/arm/plat-omap/include/mach/mmc.h
--- linux-2.6.29.owrt/arch/arm/plat-omap/include/mach/mmc.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-omap/include/mach/mmc.h 2009-05-10 23:48:28.000000000 +0200
@@ -115,9 +115,8 @@
int nr_controllers);
void omap2_init_mmc(struct omap_mmc_platform_data **mmc_data,
int nr_controllers);
-int omap_mmc_add(const char *name, int id, unsigned long base,
- unsigned long size, unsigned int irq,
- struct omap_mmc_platform_data *data);
+int omap_mmc_add(int id, unsigned long base, unsigned long size,
+ unsigned int irq, struct omap_mmc_platform_data *data);
#else
static inline void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data,
int nr_controllers)
@@ -127,9 +126,8 @@
int nr_controllers)
{
}
-static inline int omap_mmc_add(const char *name, int id, unsigned long base,
- unsigned long size, unsigned int irq,
- struct omap_mmc_platform_data *data)
+static inline int omap_mmc_add(int id, unsigned long base, unsigned long size,
+ unsigned int irq, struct omap_mmc_platform_data *data)
{
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-omap/include/mach/pm.h linux-2.6.29-rc3.owrt/arch/arm/plat-omap/include/mach/pm.h
--- linux-2.6.29.owrt/arch/arm/plat-omap/include/mach/pm.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-omap/include/mach/pm.h 2009-05-10 23:48:28.000000000 +0200
@@ -108,7 +108,7 @@
!defined(CONFIG_ARCH_OMAP15XX) && \
!defined(CONFIG_ARCH_OMAP16XX) && \
!defined(CONFIG_ARCH_OMAP24XX)
-#warning "Power management for this processor not implemented yet"
+#error "Power management for this processor not implemented yet"
#endif
#ifndef __ASSEMBLER__
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-omap/Makefile linux-2.6.29-rc3.owrt/arch/arm/plat-omap/Makefile
--- linux-2.6.29.owrt/arch/arm/plat-omap/Makefile 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-omap/Makefile 2009-05-10 23:48:28.000000000 +0200
@@ -18,8 +18,7 @@
obj-$(CONFIG_OMAP_DM_TIMER) += dmtimer.o
obj-$(CONFIG_OMAP_DEBUG_DEVICES) += debug-devices.o
obj-$(CONFIG_OMAP_DEBUG_LEDS) += debug-leds.o
-i2c-omap-$(CONFIG_I2C_OMAP) := i2c.o
-obj-y += $(i2c-omap-m) $(i2c-omap-y)
+obj-$(CONFIG_I2C_OMAP) += i2c.o
# OMAP mailbox framework
obj-$(CONFIG_OMAP_MBOX_FWK) += mailbox.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-omap/mcbsp.c linux-2.6.29-rc3.owrt/arch/arm/plat-omap/mcbsp.c
--- linux-2.6.29.owrt/arch/arm/plat-omap/mcbsp.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-omap/mcbsp.c 2009-05-10 23:48:28.000000000 +0200
@@ -214,7 +214,6 @@
int omap_mcbsp_request(unsigned int id)
{
struct omap_mcbsp *mcbsp;
- int i;
int err;
if (!omap_mcbsp_check_valid_id(id)) {
@@ -226,8 +225,7 @@
if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->request)
mcbsp->pdata->ops->request(id);
- for (i = 0; i < mcbsp->num_clks; i++)
- clk_enable(mcbsp->clks[i]);
+ clk_enable(mcbsp->clk);
spin_lock(&mcbsp->lock);
if (!mcbsp->free) {
@@ -278,7 +276,6 @@
void omap_mcbsp_free(unsigned int id)
{
struct omap_mcbsp *mcbsp;
- int i;
if (!omap_mcbsp_check_valid_id(id)) {
printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
@@ -289,8 +286,7 @@
if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free)
mcbsp->pdata->ops->free(id);
- for (i = mcbsp->num_clks - 1; i >= 0; i--)
- clk_disable(mcbsp->clks[i]);
+ clk_disable(mcbsp->clk);
spin_lock(&mcbsp->lock);
if (mcbsp->free) {
@@ -876,7 +872,6 @@
struct omap_mcbsp_platform_data *pdata = pdev->dev.platform_data;
struct omap_mcbsp *mcbsp;
int id = pdev->id - 1;
- int i;
int ret = 0;
if (!pdata) {
@@ -921,25 +916,14 @@
mcbsp->dma_rx_sync = pdata->dma_rx_sync;
mcbsp->dma_tx_sync = pdata->dma_tx_sync;
- if (pdata->num_clks) {
- mcbsp->num_clks = pdata->num_clks;
- mcbsp->clks = kzalloc(mcbsp->num_clks * sizeof(struct clk *),
- GFP_KERNEL);
- if (!mcbsp->clks) {
- ret = -ENOMEM;
- goto exit;
- }
- for (i = 0; i < mcbsp->num_clks; i++) {
- mcbsp->clks[i] = clk_get(&pdev->dev, pdata->clk_names[i]);
- if (IS_ERR(mcbsp->clks[i])) {
- dev_err(&pdev->dev,
- "Invalid %s configuration for McBSP%d.\n",
- pdata->clk_names[i], mcbsp->id);
- ret = PTR_ERR(mcbsp->clks[i]);
- goto err_clk;
- }
- }
-
+ if (pdata->clk_name)
+ mcbsp->clk = clk_get(&pdev->dev, pdata->clk_name);
+ if (IS_ERR(mcbsp->clk)) {
+ dev_err(&pdev->dev,
+ "Invalid clock configuration for McBSP%d.\n",
+ mcbsp->id);
+ ret = PTR_ERR(mcbsp->clk);
+ goto err_clk;
}
mcbsp->pdata = pdata;
@@ -948,9 +932,6 @@
return 0;
err_clk:
- while (i--)
- clk_put(mcbsp->clks[i]);
- kfree(mcbsp->clks);
iounmap(mcbsp->io_base);
err_ioremap:
mcbsp->free = 0;
@@ -961,7 +942,6 @@
static int __devexit omap_mcbsp_remove(struct platform_device *pdev)
{
struct omap_mcbsp *mcbsp = platform_get_drvdata(pdev);
- int i;
platform_set_drvdata(pdev, NULL);
if (mcbsp) {
@@ -970,18 +950,12 @@
mcbsp->pdata->ops->free)
mcbsp->pdata->ops->free(mcbsp->id);
- for (i = mcbsp->num_clks - 1; i >= 0; i--) {
- clk_disable(mcbsp->clks[i]);
- clk_put(mcbsp->clks[i]);
- }
+ clk_disable(mcbsp->clk);
+ clk_put(mcbsp->clk);
iounmap(mcbsp->io_base);
- if (mcbsp->num_clks) {
- kfree(mcbsp->clks);
- mcbsp->clks = NULL;
- mcbsp->num_clks = 0;
- }
+ mcbsp->clk = NULL;
mcbsp->free = 0;
mcbsp->dev = NULL;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-orion/gpio.c linux-2.6.29-rc3.owrt/arch/arm/plat-orion/gpio.c
--- linux-2.6.29.owrt/arch/arm/plat-orion/gpio.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-orion/gpio.c 2009-05-10 23:48:28.000000000 +0200
@@ -265,36 +265,51 @@
* polarity LEVEL mask
*
****************************************************************************/
+static void gpio_irq_edge_ack(u32 irq)
+{
+ int pin = irq_to_gpio(irq);
+
+ writel(~(1 << (pin & 31)), GPIO_EDGE_CAUSE(pin));
+}
-static void gpio_irq_ack(u32 irq)
+static void gpio_irq_edge_mask(u32 irq)
{
- int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK;
- if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) {
- int pin = irq_to_gpio(irq);
- writel(~(1 << (pin & 31)), GPIO_EDGE_CAUSE(pin));
- }
+ int pin = irq_to_gpio(irq);
+ u32 u;
+
+ u = readl(GPIO_EDGE_MASK(pin));
+ u &= ~(1 << (pin & 31));
+ writel(u, GPIO_EDGE_MASK(pin));
+}
+
+static void gpio_irq_edge_unmask(u32 irq)
+{
+ int pin = irq_to_gpio(irq);
+ u32 u;
+
+ u = readl(GPIO_EDGE_MASK(pin));
+ u |= 1 << (pin & 31);
+ writel(u, GPIO_EDGE_MASK(pin));
}
-static void gpio_irq_mask(u32 irq)
+static void gpio_irq_level_mask(u32 irq)
{
int pin = irq_to_gpio(irq);
- int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK;
- u32 reg = (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) ?
- GPIO_EDGE_MASK(pin) : GPIO_LEVEL_MASK(pin);
- u32 u = readl(reg);
+ u32 u;
+
+ u = readl(GPIO_LEVEL_MASK(pin));
u &= ~(1 << (pin & 31));
- writel(u, reg);
+ writel(u, GPIO_LEVEL_MASK(pin));
}
-static void gpio_irq_unmask(u32 irq)
+static void gpio_irq_level_unmask(u32 irq)
{
int pin = irq_to_gpio(irq);
- int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK;
- u32 reg = (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) ?
- GPIO_EDGE_MASK(pin) : GPIO_LEVEL_MASK(pin);
- u32 u = readl(reg);
+ u32 u;
+
+ u = readl(GPIO_LEVEL_MASK(pin));
u |= 1 << (pin & 31);
- writel(u, reg);
+ writel(u, GPIO_LEVEL_MASK(pin));
}
static int gpio_irq_set_type(u32 irq, u32 type)
@@ -316,9 +331,9 @@
* Set edge/level type.
*/
if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) {
- desc->handle_irq = handle_edge_irq;
+ desc->chip = &orion_gpio_irq_edge_chip;
} else if (type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) {
- desc->handle_irq = handle_level_irq;
+ desc->chip = &orion_gpio_irq_level_chip;
} else {
printk(KERN_ERR "failed to set irq=%d (type=%d)\n", irq, type);
return -EINVAL;
@@ -356,11 +371,19 @@
return 0;
}
-struct irq_chip orion_gpio_irq_chip = {
- .name = "orion_gpio",
- .ack = gpio_irq_ack,
- .mask = gpio_irq_mask,
- .unmask = gpio_irq_unmask,
+struct irq_chip orion_gpio_irq_edge_chip = {
+ .name = "orion_gpio_irq_edge",
+ .ack = gpio_irq_edge_ack,
+ .mask = gpio_irq_edge_mask,
+ .unmask = gpio_irq_edge_unmask,
+ .set_type = gpio_irq_set_type,
+};
+
+struct irq_chip orion_gpio_irq_level_chip = {
+ .name = "orion_gpio_irq_level",
+ .mask = gpio_irq_level_mask,
+ .mask_ack = gpio_irq_level_mask,
+ .unmask = gpio_irq_level_unmask,
.set_type = gpio_irq_set_type,
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-orion/include/plat/gpio.h linux-2.6.29-rc3.owrt/arch/arm/plat-orion/include/plat/gpio.h
--- linux-2.6.29.owrt/arch/arm/plat-orion/include/plat/gpio.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-orion/include/plat/gpio.h 2009-05-10 23:48:28.000000000 +0200
@@ -31,7 +31,8 @@
/*
* GPIO interrupt handling.
*/
-extern struct irq_chip orion_gpio_irq_chip;
+extern struct irq_chip orion_gpio_irq_edge_chip;
+extern struct irq_chip orion_gpio_irq_level_chip;
void orion_gpio_irq_handler(int irqoff);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-s3c64xx/clock.c linux-2.6.29-rc3.owrt/arch/arm/plat-s3c64xx/clock.c
--- linux-2.6.29.owrt/arch/arm/plat-s3c64xx/clock.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-s3c64xx/clock.c 2009-05-10 23:48:28.000000000 +0200
@@ -248,7 +248,7 @@
&clk_48m,
};
-void __init s3c64xx_register_clocks(void)
+void s3c64xx_register_clocks(void)
{
struct clk *clkp;
int ret;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-s3c64xx/gpiolib.c linux-2.6.29-rc3.owrt/arch/arm/plat-s3c64xx/gpiolib.c
--- linux-2.6.29.owrt/arch/arm/plat-s3c64xx/gpiolib.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-s3c64xx/gpiolib.c 2009-05-10 23:48:28.000000000 +0200
@@ -417,4 +417,4 @@
return 0;
}
-core_initcall(s3c64xx_gpiolib_init);
+arch_initcall(s3c64xx_gpiolib_init);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-s3c64xx/include/plat/irqs.h linux-2.6.29-rc3.owrt/arch/arm/plat-s3c64xx/include/plat/irqs.h
--- linux-2.6.29.owrt/arch/arm/plat-s3c64xx/include/plat/irqs.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-s3c64xx/include/plat/irqs.h 2009-05-10 23:48:28.000000000 +0200
@@ -117,7 +117,7 @@
#define IRQ_ONENAND1 S3C64XX_IRQ_VIC1(12)
#define IRQ_NFC S3C64XX_IRQ_VIC1(13)
#define IRQ_CFCON S3C64XX_IRQ_VIC1(14)
-#define IRQ_USBH S3C64XX_IRQ_VIC1(15)
+#define IRQ_UHOST S3C64XX_IRQ_VIC1(15)
#define IRQ_SPI0 S3C64XX_IRQ_VIC1(16)
#define IRQ_SPI1 S3C64XX_IRQ_VIC1(17)
#define IRQ_IIC S3C64XX_IRQ_VIC1(18)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-s3c64xx/irq.c linux-2.6.29-rc3.owrt/arch/arm/plat-s3c64xx/irq.c
--- linux-2.6.29.owrt/arch/arm/plat-s3c64xx/irq.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-s3c64xx/irq.c 2009-05-10 23:48:28.000000000 +0200
@@ -207,7 +207,7 @@
static void __init s3c64xx_uart_irq(struct uart_irq *uirq)
{
- void __iomem *reg_base = uirq->regs;
+ void *reg_base = uirq->regs;
unsigned int irq;
int offs;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-s3c64xx/irq-eint.c linux-2.6.29-rc3.owrt/arch/arm/plat-s3c64xx/irq-eint.c
--- linux-2.6.29.owrt/arch/arm/plat-s3c64xx/irq-eint.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-s3c64xx/irq-eint.c 2009-05-10 23:48:28.000000000 +0200
@@ -14,15 +14,12 @@
#include <linux/kernel.h>
#include <linux/interrupt.h>
-#include <linux/gpio.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <asm/hardware/vic.h>
#include <plat/regs-irqtype.h>
-#include <plat/regs-gpio.h>
-#include <plat/gpio-cfg.h>
#include <mach/map.h>
#include <plat/cpu.h>
@@ -58,7 +55,7 @@
u32 mask;
mask = __raw_readl(S3C64XX_EINT0MASK);
- mask &= ~eint_irq_to_bit(irq);
+ mask |= eint_irq_to_bit(irq);
__raw_writel(mask, S3C64XX_EINT0MASK);
}
@@ -77,7 +74,6 @@
static int s3c_irq_eint_set_type(unsigned int irq, unsigned int type)
{
int offs = eint_offset(irq);
- int pin;
int shift;
u32 ctrl, mask;
u32 newvalue = 0;
@@ -129,15 +125,6 @@
ctrl |= newvalue << shift;
__raw_writel(ctrl, reg);
- /* set the GPIO pin appropriately */
-
- if (offs < 23)
- pin = S3C64XX_GPN(offs);
- else
- pin = S3C64XX_GPM(offs - 23);
-
- s3c_gpio_cfgpin(pin, S3C_GPIO_SFN(2));
-
return 0;
}
@@ -194,7 +181,7 @@
s3c_irq_demux_eint(20, 27);
}
-static int __init s3c64xx_init_irq_eint(void)
+int __init s3c64xx_init_irq_eint(void)
{
int irq;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/plat-s3c64xx/s3c6400-clock.c linux-2.6.29-rc3.owrt/arch/arm/plat-s3c64xx/s3c6400-clock.c
--- linux-2.6.29.owrt/arch/arm/plat-s3c64xx/s3c6400-clock.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/plat-s3c64xx/s3c6400-clock.c 2009-05-10 23:48:28.000000000 +0200
@@ -36,7 +36,7 @@
* ext_xtal_mux for want of an actual name from the manual.
*/
-static struct clk clk_ext_xtal_mux = {
+struct clk clk_ext_xtal_mux = {
.name = "ext_xtal",
.id = -1,
};
@@ -63,7 +63,7 @@
void __iomem *reg_divider;
};
-static struct clk clk_fout_apll = {
+struct clk clk_fout_apll = {
.name = "fout_apll",
.id = -1,
};
@@ -78,7 +78,7 @@
.nr_sources = ARRAY_SIZE(clk_src_apll_list),
};
-static struct clksrc_clk clk_mout_apll = {
+struct clksrc_clk clk_mout_apll = {
.clk = {
.name = "mout_apll",
.id = -1,
@@ -88,7 +88,7 @@
.sources = &clk_src_apll,
};
-static struct clk clk_fout_epll = {
+struct clk clk_fout_epll = {
.name = "fout_epll",
.id = -1,
};
@@ -103,7 +103,7 @@
.nr_sources = ARRAY_SIZE(clk_src_epll_list),
};
-static struct clksrc_clk clk_mout_epll = {
+struct clksrc_clk clk_mout_epll = {
.clk = {
.name = "mout_epll",
.id = -1,
@@ -123,7 +123,7 @@
.nr_sources = ARRAY_SIZE(clk_src_mpll_list),
};
-static struct clksrc_clk clk_mout_mpll = {
+struct clksrc_clk clk_mout_mpll = {
.clk = {
.name = "mout_mpll",
.id = -1,
@@ -145,7 +145,7 @@
return rate;
}
-static struct clk clk_dout_mpll = {
+struct clk clk_dout_mpll = {
.name = "dout_mpll",
.id = -1,
.parent = &clk_mout_mpll.clk,
@@ -189,10 +189,10 @@
};
static struct clk *clkset_uhost_list[] = {
- &clk_48m,
&clk_mout_epll.clk,
&clk_dout_mpll,
&clk_fin_epll,
+ &clk_48m,
};
static struct clk_sources clkset_uhost = {
@@ -239,12 +239,10 @@
rate = clk_round_rate(clk, rate);
div = clk_get_rate(clk->parent) / rate;
- if (div > 16)
- return -EINVAL;
val = __raw_readl(reg);
- val &= ~(0xf << sclk->shift);
- val |= (div - 1) << sclk->shift;
+ val &= ~sclk->mask;
+ val |= (rate - 1) << sclk->shift;
__raw_writel(val, reg);
return 0;
@@ -353,7 +351,7 @@
static struct clksrc_clk clk_usbhost = {
.clk = {
- .name = "usb-bus-host",
+ .name = "usb-host-bus",
.id = -1,
.ctrlbit = S3C_CLKCON_SCLK_UHOST,
.enable = s3c64xx_sclk_ctrl,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/arm/tools/mach-types linux-2.6.29-rc3.owrt/arch/arm/tools/mach-types
--- linux-2.6.29.owrt/arch/arm/tools/mach-types 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/arm/tools/mach-types 2009-05-10 23:48:28.000000000 +0200
@@ -12,7 +12,7 @@
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
-# Last update: Thu Mar 12 18:01:45 2009
+# Last update: Sun Nov 30 16:39:36 2008
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@@ -1811,7 +1811,7 @@
jade MACH_JADE JADE 1821
ks8695_softplc MACH_KS8695_SOFTPLC KS8695_SOFTPLC 1822
gprisc3 MACH_GPRISC3 GPRISC3 1823
-stamp9g20 MACH_STAMP9G20 STAMP9G20 1824
+stamp9260 MACH_STAMP9260 STAMP9260 1824
smdk6430 MACH_SMDK6430 SMDK6430 1825
smdkc100 MACH_SMDKC100 SMDKC100 1826
tavorevb MACH_TAVOREVB TAVOREVB 1827
@@ -1993,134 +1993,4 @@
benzina MACH_BENZINA BENZINA 2003
blaze MACH_BLAZE BLAZE 2004
linkstation_ls_hgl MACH_LINKSTATION_LS_HGL LINKSTATION_LS_HGL 2005
-htckovsky MACH_HTCVENUS HTCVENUS 2006
-sony_prs505 MACH_SONY_PRS505 SONY_PRS505 2007
-hanlin_v3 MACH_HANLIN_V3 HANLIN_V3 2008
-sapphira MACH_SAPPHIRA SAPPHIRA 2009
-dack_sda_01 MACH_DACK_SDA_01 DACK_SDA_01 2010
-armbox MACH_ARMBOX ARMBOX 2011
-harris_rvp MACH_HARRIS_RVP HARRIS_RVP 2012
-ribaldo MACH_RIBALDO RIBALDO 2013
-agora MACH_AGORA AGORA 2014
-omap3_mini MACH_OMAP3_MINI OMAP3_MINI 2015
-a9sam6432_b MACH_A9SAM6432_B A9SAM6432_B 2016
-usg2410 MACH_USG2410 USG2410 2017
-pc72052_i10_revb MACH_PC72052_I10_REVB PC72052_I10_REVB 2018
-mx35_exm32 MACH_MX35_EXM32 MX35_EXM32 2019
-topas910 MACH_TOPAS910 TOPAS910 2020
-hyena MACH_HYENA HYENA 2021
-pospax MACH_POSPAX POSPAX 2022
-hdl_gx MACH_HDL_GX HDL_GX 2023
-ctera_4bay MACH_CTERA_4BAY CTERA_4BAY 2024
-ctera_plug_c MACH_CTERA_PLUG_C CTERA_PLUG_C 2025
-crwea_plug_i MACH_CRWEA_PLUG_I CRWEA_PLUG_I 2026
-egauge2 MACH_EGAUGE2 EGAUGE2 2027
-didj MACH_DIDJ DIDJ 2028
-m_s3c2443 MACH_MEISTER MEISTER 2029
-htcblackstone MACH_HTCBLACKSTONE HTCBLACKSTONE 2030
-cpuat9g20 MACH_CPUAT9G20 CPUAT9G20 2031
-smdk6440 MACH_SMDK6440 SMDK6440 2032
-omap_35xx_mvp MACH_OMAP_35XX_MVP OMAP_35XX_MVP 2033
-ctera_plug_i MACH_CTERA_PLUG_I CTERA_PLUG_I 2034
-pvg610_100 MACH_PVG610 PVG610 2035
-hprw6815 MACH_HPRW6815 HPRW6815 2036
-omap3_oswald MACH_OMAP3_OSWALD OMAP3_OSWALD 2037
-nas4220b MACH_NAS4220B NAS4220B 2038
-htcraphael_cdma MACH_HTCRAPHAEL_CDMA HTCRAPHAEL_CDMA 2039
-htcdiamond_cdma MACH_HTCDIAMOND_CDMA HTCDIAMOND_CDMA 2040
-scaler MACH_SCALER SCALER 2041
-zylonite2 MACH_ZYLONITE2 ZYLONITE2 2042
-aspenite MACH_ASPENITE ASPENITE 2043
-teton MACH_TETON TETON 2044
-ttc_dkb MACH_TTC_DKB TTC_DKB 2045
-bishop2 MACH_BISHOP2 BISHOP2 2046
-ippv5 MACH_IPPV5 IPPV5 2047
-farm926 MACH_FARM926 FARM926 2048
-mmccpu MACH_MMCCPU MMCCPU 2049
-sgmsfl MACH_SGMSFL SGMSFL 2050
-tt8000 MACH_TT8000 TT8000 2051
-zrn4300lp MACH_ZRN4300LP ZRN4300LP 2052
-mptc MACH_MPTC MPTC 2053
-h6051 MACH_H6051 H6051 2054
-pvg610_101 MACH_PVG610_101 PVG610_101 2055
-stamp9261_pc_evb MACH_STAMP9261_PC_EVB STAMP9261_PC_EVB 2056
-pelco_odysseus MACH_PELCO_ODYSSEUS PELCO_ODYSSEUS 2057
-tny_a9260 MACH_TNY_A9260 TNY_A9260 2058
-tny_a9g20 MACH_TNY_A9G20 TNY_A9G20 2059
-aesop_mp2530f MACH_AESOP_MP2530F AESOP_MP2530F 2060
-dx900 MACH_DX900 DX900 2061
-cpodc2 MACH_CPODC2 CPODC2 2062
-tilt_8925 MACH_TILT_8925 TILT_8925 2063
-davinci_dm357_evm MACH_DAVINCI_DM357_EVM DAVINCI_DM357_EVM 2064
-swordfish MACH_SWORDFISH SWORDFISH 2065
-corvus MACH_CORVUS CORVUS 2066
-taurus MACH_TAURUS TAURUS 2067
-axm MACH_AXM AXM 2068
-axc MACH_AXC AXC 2069
-baby MACH_BABY BABY 2070
-mp200 MACH_MP200 MP200 2071
-pcm043 MACH_PCM043 PCM043 2072
-hanlin_v3c MACH_HANLIN_V3C HANLIN_V3C 2073
-kbk9g20 MACH_KBK9G20 KBK9G20 2074
-adsturbog5 MACH_ADSTURBOG5 ADSTURBOG5 2075
-avenger_lite1 MACH_AVENGER_LITE1 AVENGER_LITE1 2076
-suc82x MACH_SUC SUC 2077
-at91sam7s256 MACH_AT91SAM7S256 AT91SAM7S256 2078
-mendoza MACH_MENDOZA MENDOZA 2079
-kira MACH_KIRA KIRA 2080
-mx1hbm MACH_MX1HBM MX1HBM 2081
-quatro43xx MACH_QUATRO43XX QUATRO43XX 2082
-quatro4230 MACH_QUATRO4230 QUATRO4230 2083
-nsb400 MACH_NSB400 NSB400 2084
-drp255 MACH_DRP255 DRP255 2085
-thoth MACH_THOTH THOTH 2086
-firestone MACH_FIRESTONE FIRESTONE 2087
-asusp750 MACH_ASUSP750 ASUSP750 2088
-ctera_dl MACH_CTERA_DL CTERA_DL 2089
-socr MACH_SOCR SOCR 2090
-htcoxygen MACH_HTCOXYGEN HTCOXYGEN 2091
-heroc MACH_HEROC HEROC 2092
-zeno6800 MACH_ZENO6800 ZENO6800 2093
-sc2mcs MACH_SC2MCS SC2MCS 2094
-gene100 MACH_GENE100 GENE100 2095
-as353x MACH_AS353X AS353X 2096
-sheevaplug MACH_SHEEVAPLUG SHEEVAPLUG 2097
-at91sam9g20 MACH_AT91SAM9G20 AT91SAM9G20 2098
-mv88f6192gtw_fe MACH_MV88F6192GTW_FE MV88F6192GTW_FE 2099
-cc9200 MACH_CC9200 CC9200 2100
-sm9200 MACH_SM9200 SM9200 2101
-tp9200 MACH_TP9200 TP9200 2102
-snapperdv MACH_SNAPPERDV SNAPPERDV 2103
-avengers_lite MACH_AVENGERS_LITE AVENGERS_LITE 2104
-avengers_lite1 MACH_AVENGERS_LITE1 AVENGERS_LITE1 2105
-omap3axon MACH_OMAP3AXON OMAP3AXON 2106
-ma8xx MACH_MA8XX MA8XX 2107
-mp201ek MACH_MP201EK MP201EK 2108
-davinci_tux MACH_DAVINCI_TUX DAVINCI_TUX 2109
-mpa1600 MACH_MPA1600 MPA1600 2110
-pelco_troy MACH_PELCO_TROY PELCO_TROY 2111
-nsb667 MACH_NSB667 NSB667 2112
-rovers5_4mpix MACH_ROVERS5_4MPIX ROVERS5_4MPIX 2113
-twocom MACH_TWOCOM TWOCOM 2114
-ubisys_p9_rcu3r2 MACH_UBISYS_P9_RCU3R2 UBISYS_P9_RCU3R2 2115
-hero_espresso MACH_HERO_ESPRESSO HERO_ESPRESSO 2116
-afeusb MACH_AFEUSB AFEUSB 2117
-t830 MACH_T830 T830 2118
-spd8020_cc MACH_SPD8020_CC SPD8020_CC 2119
-om_3d7k MACH_OM_3D7K OM_3D7K 2120
-picocom2 MACH_PICOCOM2 PICOCOM2 2121
-uwg4mx27 MACH_UWG4MX27 UWG4MX27 2122
-uwg4mx31 MACH_UWG4MX31 UWG4MX31 2123
-cherry MACH_CHERRY CHERRY 2124
-mx51_babbage MACH_MX51_BABBAGE MX51_BABBAGE 2125
-s3c2440turkiye MACH_S3C2440TURKIYE S3C2440TURKIYE 2126
-tx37 MACH_TX37 TX37 2127
-sbc2800_9g20 MACH_SBC2800_9G20 SBC2800_9G20 2128
-benzglb MACH_BENZGLB BENZGLB 2129
-benztd MACH_BENZTD BENZTD 2130
-cartesio_plus MACH_CARTESIO_PLUS CARTESIO_PLUS 2131
-solrad_g20 MACH_SOLRAD_G20 SOLRAD_G20 2132
-mx27wallace MACH_MX27WALLACE MX27WALLACE 2133
-fmzwebmodul MACH_FMZWEBMODUL FMZWEBMODUL 2134
-rd78x00_masa MACH_RD78X00_MASA RD78X00_MASA 2135
-smallogger MACH_SMALLOGGER SMALLOGGER 2136
+htcvenus MACH_HTCVENUS HTCVENUS 2006
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/avr32/mach-at32ap/include/mach/board.h linux-2.6.29-rc3.owrt/arch/avr32/mach-at32ap/include/mach/board.h
--- linux-2.6.29.owrt/arch/avr32/mach-at32ap/include/mach/board.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/avr32/mach-at32ap/include/mach/board.h 2009-05-10 23:48:28.000000000 +0200
@@ -116,7 +116,6 @@
int enable_pin; /* chip enable */
int det_pin; /* card detect */
int rdy_pin; /* ready/busy */
- u8 rdy_pin_active_low; /* rdy_pin value is inverted */
u8 ale; /* address line number connected to ALE */
u8 cle; /* address line number connected to CLE */
u8 bus_width_16; /* buswidth is 16 bit */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/include/asm/bfin_sport.h linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/bfin_sport.h
--- linux-2.6.29.owrt/arch/blackfin/include/asm/bfin_sport.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/bfin_sport.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,9 +1,30 @@
/*
- * bfin_sport.h - userspace header for bfin sport driver
+ * File: include/asm-blackfin/bfin_sport.h
+ * Based on:
+ * Author: Roy Huang (roy.huang@analog.com)
*
- * Copyright 2004-2008 Analog Devices Inc.
+ * Created: Thu Aug. 24 2006
+ * Description:
*
- * Licensed under the GPL-2 or later.
+ * Modified:
+ * Copyright 2004-2006 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __BFIN_SPORT_H__
@@ -21,10 +42,11 @@
#define NORM_FORMAT 0x0
#define ALAW_FORMAT 0x2
#define ULAW_FORMAT 0x3
+struct sport_register;
/* Function driver which use sport must initialize the structure */
struct sport_config {
- /* TDM (multichannels), I2S or other mode */
+ /*TDM (multichannels), I2S or other mode */
unsigned int mode:3;
/* if TDM mode is selected, channels must be set */
@@ -50,18 +72,12 @@
int serial_clk;
int fsync_clk;
- unsigned int data_format:2; /* Normal, u-law or a-law */
+ unsigned int data_format:2; /*Normal, u-law or a-law */
int word_len; /* How length of the word in bits, 3-32 bits */
int dma_enabled;
};
-/* Userspace interface */
-#define SPORT_IOC_MAGIC 'P'
-#define SPORT_IOC_CONFIG _IOWR('P', 0x01, struct sport_config)
-
-#ifdef __KERNEL__
-
struct sport_register {
unsigned short tcr1;
unsigned short reserved0;
@@ -101,6 +117,9 @@
unsigned long mrcs3;
};
+#define SPORT_IOC_MAGIC 'P'
+#define SPORT_IOC_CONFIG _IOWR('P', 0x01, struct sport_config)
+
struct sport_dev {
struct cdev cdev; /* Char device structure */
@@ -130,8 +149,6 @@
struct sport_config config;
};
-#endif
-
#define SPORT_TCR1 0
#define SPORT_TCR2 1
#define SPORT_TCLKDIV 2
@@ -152,4 +169,4 @@
#define SPORT_MRCS2 22
#define SPORT_MRCS3 23
-#endif
+#endif /*__BFIN_SPORT_H__*/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/include/asm/checksum.h linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/checksum.h
--- linux-2.6.29.owrt/arch/blackfin/include/asm/checksum.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/checksum.h 2009-05-10 23:48:28.000000000 +0200
@@ -63,23 +63,23 @@
csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
unsigned short proto, __wsum sum)
{
- unsigned int carry;
- __asm__ ("%0 = %0 + %2;\n\t"
- "CC = AC0;\n\t"
- "%1 = CC;\n\t"
- "%0 = %0 + %1;\n\t"
- "%0 = %0 + %3;\n\t"
- "CC = AC0;\n\t"
- "%1 = CC;\n\t"
- "%0 = %0 + %1;\n\t"
- "%0 = %0 + %4;\n\t"
- "CC = AC0;\n\t"
- "%1 = CC;\n\t"
- "%0 = %0 + %1;\n\t"
- : "=d" (sum), "=&d" (carry)
- : "d" (daddr), "d" (saddr), "d" ((len + proto) << 8), "0"(sum)
- : "CC");
+ __asm__ ("%0 = %0 + %1;\n\t"
+ "CC = AC0;\n\t"
+ "if !CC jump 4;\n\t"
+ "%0 = %0 + %4;\n\t"
+ "%0 = %0 + %2;\n\t"
+ "CC = AC0;\n\t"
+ "if !CC jump 4;\n\t"
+ "%0 = %0 + %4;\n\t"
+ "%0 = %0 + %3;\n\t"
+ "CC = AC0;\n\t"
+ "if !CC jump 4;\n\t"
+ "%0 = %0 + %4;\n\t"
+ "NOP;\n\t"
+ : "=d" (sum)
+ : "d" (daddr), "d" (saddr), "d" ((ntohs(len)<<16)+proto*256), "d" (1), "0"(sum)
+ : "CC");
return (sum);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/include/asm/delay.h linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/delay.h
--- linux-2.6.29.owrt/arch/blackfin/include/asm/delay.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/delay.h 2009-05-10 23:48:28.000000000 +0200
@@ -13,7 +13,29 @@
static inline void __delay(unsigned long loops)
{
-__asm__ __volatile__ (
+ if (ANOMALY_05000312) {
+ /* Interrupted loads to loop registers -> bad */
+ unsigned long tmp;
+ __asm__ __volatile__(
+ "[--SP] = LC0;"
+ "[--SP] = LT0;"
+ "[--SP] = LB0;"
+ "LSETUP (1f,1f) LC0 = %1;"
+ "1: NOP;"
+ /* We take advantage of the fact that LC0 is 0 at
+ * the end of the loop. Otherwise we'd need some
+ * NOPs after the CLI here.
+ */
+ "CLI %0;"
+ "LB0 = [SP++];"
+ "LT0 = [SP++];"
+ "LC0 = [SP++];"
+ "STI %0;"
+ : "=d" (tmp)
+ : "a" (loops)
+ );
+ } else
+ __asm__ __volatile__ (
"LSETUP(1f, 1f) LC0 = %0;"
"1: NOP;"
:
@@ -25,15 +47,16 @@
#include <linux/param.h> /* needed for HZ */
/*
- * close approximation borrowed from m68knommu to avoid 64-bit math
+ * Use only for very small delays ( < 1 msec). Should probably use a
+ * lookup table, really, as the multiplications take much too long with
+ * short delays. This is a "reasonable" implementation, though (and the
+ * first constant multiplications gets optimized away if the delay is
+ * a constant)
*/
-
-#define HZSCALE (268435456 / (1000000/HZ))
-
static inline void udelay(unsigned long usecs)
{
extern unsigned long loops_per_jiffy;
- __delay((((usecs * HZSCALE) >> 11) * (loops_per_jiffy >> 11)) >> 6);
+ __delay(usecs * loops_per_jiffy / (1000000 / HZ));
}
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/include/asm/gpio.h linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/gpio.h
--- linux-2.6.29.owrt/arch/blackfin/include/asm/gpio.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/gpio.h 2009-05-10 23:48:28.000000000 +0200
@@ -27,6 +27,60 @@
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+/*
+* Number BF537/6/4 BF561 BF533/2/1
+* BF527/5/2
+*
+* GPIO_0 PF0 PF0 PF0
+* GPIO_1 PF1 PF1 PF1
+* GPIO_2 PF2 PF2 PF2
+* GPIO_3 PF3 PF3 PF3
+* GPIO_4 PF4 PF4 PF4
+* GPIO_5 PF5 PF5 PF5
+* GPIO_6 PF6 PF6 PF6
+* GPIO_7 PF7 PF7 PF7
+* GPIO_8 PF8 PF8 PF8
+* GPIO_9 PF9 PF9 PF9
+* GPIO_10 PF10 PF10 PF10
+* GPIO_11 PF11 PF11 PF11
+* GPIO_12 PF12 PF12 PF12
+* GPIO_13 PF13 PF13 PF13
+* GPIO_14 PF14 PF14 PF14
+* GPIO_15 PF15 PF15 PF15
+* GPIO_16 PG0 PF16
+* GPIO_17 PG1 PF17
+* GPIO_18 PG2 PF18
+* GPIO_19 PG3 PF19
+* GPIO_20 PG4 PF20
+* GPIO_21 PG5 PF21
+* GPIO_22 PG6 PF22
+* GPIO_23 PG7 PF23
+* GPIO_24 PG8 PF24
+* GPIO_25 PG9 PF25
+* GPIO_26 PG10 PF26
+* GPIO_27 PG11 PF27
+* GPIO_28 PG12 PF28
+* GPIO_29 PG13 PF29
+* GPIO_30 PG14 PF30
+* GPIO_31 PG15 PF31
+* GPIO_32 PH0 PF32
+* GPIO_33 PH1 PF33
+* GPIO_34 PH2 PF34
+* GPIO_35 PH3 PF35
+* GPIO_36 PH4 PF36
+* GPIO_37 PH5 PF37
+* GPIO_38 PH6 PF38
+* GPIO_39 PH7 PF39
+* GPIO_40 PH8 PF40
+* GPIO_41 PH9 PF41
+* GPIO_42 PH10 PF42
+* GPIO_43 PH11 PF43
+* GPIO_44 PH12 PF44
+* GPIO_45 PH13 PF45
+* GPIO_46 PH14 PF46
+* GPIO_47 PH15 PF47
+*/
+
#ifndef __ARCH_BLACKFIN_GPIO_H__
#define __ARCH_BLACKFIN_GPIO_H__
@@ -241,6 +295,10 @@
int bfin_gpio_get_value(unsigned gpio);
void bfin_gpio_set_value(unsigned gpio, int value);
+#ifndef BF548_FAMILY
+#define bfin_gpio_set_value(gpio, value) set_gpio_data(gpio, value)
+#endif
+
#ifdef CONFIG_GPIOLIB
#include <asm-generic/gpio.h> /* cansleep wrappers */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/include/asm/ipipe_base.h linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/ipipe_base.h
--- linux-2.6.29.owrt/arch/blackfin/include/asm/ipipe_base.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/ipipe_base.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,5 +1,5 @@
/* -*- linux-c -*-
- * include/asm-blackfin/ipipe_base.h
+ * include/asm-blackfin/_baseipipe.h
*
* Copyright (C) 2007 Philippe Gerum.
*
@@ -27,9 +27,8 @@
#define IPIPE_NR_XIRQS NR_IRQS
#define IPIPE_IRQ_ISHIFT 5 /* 2^5 for 32bits arch. */
-/* Blackfin-specific, per-cpu pipeline status */
-#define IPIPE_SYNCDEFER_FLAG 15
-#define IPIPE_SYNCDEFER_MASK (1L << IPIPE_SYNCDEFER_MASK)
+/* Blackfin-specific, global domain flags */
+#define IPIPE_ROOTLOCK_FLAG 1 /* Lock pipeline for root */
/* Blackfin traps -- i.e. exception vector numbers */
#define IPIPE_NR_FAULTS 52 /* We leave a gap after VEC_ILL_RES. */
@@ -49,6 +48,11 @@
#ifndef __ASSEMBLY__
+#include <linux/bitops.h>
+
+extern int test_bit(int nr, const void *addr);
+
+
extern unsigned long __ipipe_root_status; /* Alias to ipipe_root_cpudom_var(status) */
static inline void __ipipe_stall_root(void)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/include/asm/ipipe.h linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/ipipe.h
--- linux-2.6.29.owrt/arch/blackfin/include/asm/ipipe.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/ipipe.h 2009-05-10 23:48:28.000000000 +0200
@@ -35,9 +35,9 @@
#include <asm/atomic.h>
#include <asm/traps.h>
-#define IPIPE_ARCH_STRING "1.9-00"
+#define IPIPE_ARCH_STRING "1.8-00"
#define IPIPE_MAJOR_NUMBER 1
-#define IPIPE_MINOR_NUMBER 9
+#define IPIPE_MINOR_NUMBER 8
#define IPIPE_PATCH_NUMBER 0
#ifdef CONFIG_SMP
@@ -83,9 +83,9 @@
"%2 = CYCLES2\n" \
"CC = %2 == %0\n" \
"if ! CC jump 1b\n" \
- : "=d,a" (((unsigned long *)&t)[1]), \
- "=d,a" (((unsigned long *)&t)[0]), \
- "=d,a" (__cy2) \
+ : "=r" (((unsigned long *)&t)[1]), \
+ "=r" (((unsigned long *)&t)[0]), \
+ "=r" (__cy2) \
: /*no input*/ : "CC"); \
t; \
})
@@ -118,40 +118,35 @@
#define __ipipe_disable_irq(irq) (irq_desc[irq].chip->mask(irq))
-static inline int __ipipe_check_tickdev(const char *devname)
-{
- return 1;
-}
+#define __ipipe_lock_root() \
+ set_bit(IPIPE_ROOTLOCK_FLAG, &ipipe_root_domain->flags)
-static inline void __ipipe_lock_root(void)
-{
- set_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status));
-}
-
-static inline void __ipipe_unlock_root(void)
-{
- clear_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status));
-}
+#define __ipipe_unlock_root() \
+ clear_bit(IPIPE_ROOTLOCK_FLAG, &ipipe_root_domain->flags)
void __ipipe_enable_pipeline(void);
#define __ipipe_hook_critical_ipi(ipd) do { } while (0)
-#define __ipipe_sync_pipeline ___ipipe_sync_pipeline
-void ___ipipe_sync_pipeline(unsigned long syncmask);
+#define __ipipe_sync_pipeline(syncmask) \
+ do { \
+ struct ipipe_domain *ipd = ipipe_current_domain; \
+ if (likely(ipd != ipipe_root_domain || !test_bit(IPIPE_ROOTLOCK_FLAG, &ipd->flags))) \
+ __ipipe_sync_stage(syncmask); \
+ } while (0)
void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs);
int __ipipe_get_irq_priority(unsigned irq);
+int __ipipe_get_irqthread_priority(unsigned irq);
+
void __ipipe_stall_root_raw(void);
void __ipipe_unstall_root_raw(void);
void __ipipe_serial_debug(const char *fmt, ...);
-asmlinkage void __ipipe_call_irqtail(unsigned long addr);
-
DECLARE_PER_CPU(struct pt_regs, __ipipe_tick_regs);
extern unsigned long __ipipe_core_clock;
@@ -167,25 +162,42 @@
#define __ipipe_run_irqtail() /* Must be a macro */ \
do { \
+ asmlinkage void __ipipe_call_irqtail(void); \
unsigned long __pending; \
- CSYNC(); \
+ CSYNC(); \
__pending = bfin_read_IPEND(); \
if (__pending & 0x8000) { \
__pending &= ~0x8010; \
if (__pending && (__pending & (__pending - 1)) == 0) \
- __ipipe_call_irqtail(__ipipe_irq_tail_hook); \
+ __ipipe_call_irqtail(); \
} \
} while (0)
#define __ipipe_run_isr(ipd, irq) \
do { \
if (ipd == ipipe_root_domain) { \
- local_irq_enable_hw(); \
- if (ipipe_virtual_irq_p(irq)) \
+ /* \
+ * Note: the I-pipe implements a threaded interrupt model on \
+ * this arch for Linux external IRQs. The interrupt handler we \
+ * call here only wakes up the associated IRQ thread. \
+ */ \
+ if (ipipe_virtual_irq_p(irq)) { \
+ /* No irqtail here; virtual interrupts have no effect \
+ on IPEND so there is no need for processing \
+ deferral. */ \
+ local_irq_enable_nohead(ipd); \
ipd->irqs[irq].handler(irq, ipd->irqs[irq].cookie); \
- else \
+ local_irq_disable_nohead(ipd); \
+ } else \
+ /* \
+ * No need to run the irqtail here either; \
+ * we can't be preempted by hw IRQs, so \
+ * non-Linux IRQs cannot stack over the short \
+ * thread wakeup code. Which in turn means \
+ * that no irqtail condition could be pending \
+ * for domains above Linux in the pipeline. \
+ */ \
ipd->irqs[irq].handler(irq, &__raw_get_cpu_var(__ipipe_tick_regs)); \
- local_irq_disable_hw(); \
} else { \
__clear_bit(IPIPE_SYNC_FLAG, &ipipe_cpudom_var(ipd, status)); \
local_irq_enable_nohead(ipd); \
@@ -205,24 +217,42 @@
int ipipe_start_irq_thread(unsigned irq, struct irq_desc *desc);
-#ifdef CONFIG_GENERIC_CLOCKEVENTS
-#define IRQ_SYSTMR IRQ_CORETMR
-#define IRQ_PRIOTMR IRQ_CORETMR
-#else
+#define IS_SYSIRQ(irq) ((irq) > IRQ_CORETMR && (irq) <= SYS_IRQS)
+#define IS_GPIOIRQ(irq) ((irq) >= GPIO_IRQ_BASE && (irq) < NR_IRQS)
+
#define IRQ_SYSTMR IRQ_TIMER0
#define IRQ_PRIOTMR CONFIG_IRQ_TIMER0
-#endif
-#ifdef CONFIG_BF561
+#if defined(CONFIG_BF531) || defined(CONFIG_BF532) || defined(CONFIG_BF533)
+#define PRIO_GPIODEMUX(irq) CONFIG_PFA
+#elif defined(CONFIG_BF534) || defined(CONFIG_BF536) || defined(CONFIG_BF537)
+#define PRIO_GPIODEMUX(irq) CONFIG_IRQ_PROG_INTA
+#elif defined(CONFIG_BF52x)
+#define PRIO_GPIODEMUX(irq) ((irq) == IRQ_PORTF_INTA ? CONFIG_IRQ_PORTF_INTA : \
+ (irq) == IRQ_PORTG_INTA ? CONFIG_IRQ_PORTG_INTA : \
+ (irq) == IRQ_PORTH_INTA ? CONFIG_IRQ_PORTH_INTA : \
+ -1)
+#elif defined(CONFIG_BF561)
+#define PRIO_GPIODEMUX(irq) ((irq) == IRQ_PROG0_INTA ? CONFIG_IRQ_PROG0_INTA : \
+ (irq) == IRQ_PROG1_INTA ? CONFIG_IRQ_PROG1_INTA : \
+ (irq) == IRQ_PROG2_INTA ? CONFIG_IRQ_PROG2_INTA : \
+ -1)
#define bfin_write_TIMER_DISABLE(val) bfin_write_TMRS8_DISABLE(val)
#define bfin_write_TIMER_ENABLE(val) bfin_write_TMRS8_ENABLE(val)
#define bfin_write_TIMER_STATUS(val) bfin_write_TMRS8_STATUS(val)
#define bfin_read_TIMER_STATUS() bfin_read_TMRS8_STATUS()
#elif defined(CONFIG_BF54x)
+#define PRIO_GPIODEMUX(irq) ((irq) == IRQ_PINT0 ? CONFIG_IRQ_PINT0 : \
+ (irq) == IRQ_PINT1 ? CONFIG_IRQ_PINT1 : \
+ (irq) == IRQ_PINT2 ? CONFIG_IRQ_PINT2 : \
+ (irq) == IRQ_PINT3 ? CONFIG_IRQ_PINT3 : \
+ -1)
#define bfin_write_TIMER_DISABLE(val) bfin_write_TIMER_DISABLE0(val)
#define bfin_write_TIMER_ENABLE(val) bfin_write_TIMER_ENABLE0(val)
#define bfin_write_TIMER_STATUS(val) bfin_write_TIMER_STATUS0(val)
#define bfin_read_TIMER_STATUS(val) bfin_read_TIMER_STATUS0(val)
+#else
+# error "no PRIO_GPIODEMUX() for this part"
#endif
#define __ipipe_root_tick_p(regs) ((regs->ipend & 0x10) != 0)
@@ -245,6 +275,4 @@
#endif /* !CONFIG_IPIPE */
-#define ipipe_update_tick_evtdev(evtdev) do { } while (0)
-
#endif /* !__ASM_BLACKFIN_IPIPE_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/include/asm/irq.h linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/irq.h
--- linux-2.6.29.owrt/arch/blackfin/include/asm/irq.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/irq.h 2009-05-10 23:48:28.000000000 +0200
@@ -61,38 +61,20 @@
#define raw_irqs_disabled_flags(flags) (!irqs_enabled_from_flags_hw(flags))
#define local_test_iflag_hw(x) irqs_enabled_from_flags_hw(x)
-#define local_save_flags(x) \
- do { \
- (x) = __ipipe_test_root() ? \
- __all_masked_irq_flags : bfin_irq_flags; \
- barrier(); \
- } while (0)
-
-#define local_irq_save(x) \
- do { \
- (x) = __ipipe_test_and_stall_root() ? \
+#define local_save_flags(x) \
+ do { \
+ (x) = __ipipe_test_root() ? \
__all_masked_irq_flags : bfin_irq_flags; \
- barrier(); \
} while (0)
-static inline void local_irq_restore(unsigned long x)
-{
- barrier();
- __ipipe_restore_root(x == __all_masked_irq_flags);
-}
-
-#define local_irq_disable() \
- do { \
- __ipipe_stall_root(); \
- barrier(); \
+#define local_irq_save(x) \
+ do { \
+ (x) = __ipipe_test_and_stall_root(); \
} while (0)
-static inline void local_irq_enable(void)
-{
- barrier();
- __ipipe_unstall_root();
-}
-
+#define local_irq_restore(x) __ipipe_restore_root(x)
+#define local_irq_disable() __ipipe_stall_root()
+#define local_irq_enable() __ipipe_unstall_root()
#define irqs_disabled() __ipipe_test_root()
#define local_save_flags_hw(x) \
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/include/asm/Kbuild linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/Kbuild
--- linux-2.6.29.owrt/arch/blackfin/include/asm/Kbuild 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/Kbuild 2009-05-10 23:48:28.000000000 +0200
@@ -1,4 +1,3 @@
include include/asm-generic/Kbuild.asm
-unifdef-y += bfin_sport.h
unifdef-y += fixed_code.h
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/include/asm/kgdb.h linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/kgdb.h
--- linux-2.6.29.owrt/arch/blackfin/include/asm/kgdb.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/kgdb.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,8 +1,32 @@
-/* Blackfin KGDB header
+/*
+ * File: include/asm-blackfin/kgdb.h
+ * Based on:
+ * Author: Sonic Zhang
+ *
+ * Created:
+ * Description:
+ *
+ * Rev: $Id: kgdb_bfin_linux-2.6.x.patch 4934 2007-02-13 09:32:11Z sonicz $
+ *
+ * Modified:
+ * Copyright 2005-2006 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
*
- * Copyright 2005-2009 Analog Devices Inc.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
*
- * Licensed under the GPL-2 or later.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __ASM_BLACKFIN_KGDB_H__
@@ -13,18 +37,17 @@
/* gdb locks */
#define KGDB_MAX_NO_CPUS 8
-/*
- * BUFMAX defines the maximum number of characters in inbound/outbound buffers.
- * At least NUMREGBYTES*2 are needed for register packets.
- * Longer buffer is needed to list all threads.
- */
+/************************************************************************/
+/* BUFMAX defines the maximum number of characters in inbound/outbound buffers*/
+/* at least NUMREGBYTES*2 are needed for register packets */
+/* Longer buffer is needed to list all threads */
#define BUFMAX 2048
/*
- * Note that this register image is different from
- * the register image that Linux produces at interrupt time.
- *
- * Linux's register image is defined by struct pt_regs in ptrace.h.
+ * Note that this register image is different from
+ * the register image that Linux produces at interrupt time.
+ *
+ * Linux's register image is defined by struct pt_regs in ptrace.h.
*/
enum regnames {
/* Core Registers */
@@ -81,14 +104,14 @@
BFIN_RETX,
BFIN_RETN,
BFIN_RETE,
-
+
/* Pseudo Registers */
BFIN_PC,
BFIN_CC,
BFIN_EXTRA1, /* Address of .text section. */
BFIN_EXTRA2, /* Address of .data section. */
BFIN_EXTRA3, /* Address of .bss section. */
- BFIN_FDPIC_EXEC,
+ BFIN_FDPIC_EXEC,
BFIN_FDPIC_INTERP,
/* MMRs */
@@ -103,7 +126,7 @@
static inline void arch_kgdb_breakpoint(void)
{
- asm("EXCPT 2;");
+ asm(" EXCPT 2;");
}
#define BREAK_INSTR_SIZE 2
#define CACHE_FLUSH_IS_SAFE 1
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/include/asm/mem_init.h linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/mem_init.h
--- linux-2.6.29.owrt/arch/blackfin/include/asm/mem_init.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/mem_init.h 2009-05-10 23:48:28.000000000 +0200
@@ -115,7 +115,7 @@
#define mem_SDRRC (((CONFIG_SCLK_HZ / 1000) * SDRAM_Tref) / SDRAM_NRA) - (SDRAM_tRAS_num + SDRAM_tRP_num)
/* Enable SCLK Out */
-#define mem_SDGCTL (SCTLE | SDRAM_CL | SDRAM_tRAS | SDRAM_tRP | SDRAM_tRCD | SDRAM_tWR | PSS)
+#define mem_SDGCTL (0x80000000 | SCTLE | SDRAM_CL | SDRAM_tRAS | SDRAM_tRP | SDRAM_tRCD | SDRAM_tWR | PSS)
#else
#define mem_SDRRC CONFIG_MEM_SDRRC
#define mem_SDGCTL CONFIG_MEM_SDGCTL
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/include/asm/pda.h linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/pda.h
--- linux-2.6.29.owrt/arch/blackfin/include/asm/pda.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/pda.h 2009-05-10 23:48:28.000000000 +0200
@@ -59,7 +59,6 @@
unsigned long icplb_fault_addr;
unsigned long retx;
unsigned long seqstat;
- unsigned int __nmi_count; /* number of times NMI asserted on this CPU */
};
extern struct blackfin_pda cpu_pda[];
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/include/asm/reboot.h linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/reboot.h
--- linux-2.6.29.owrt/arch/blackfin/include/asm/reboot.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/reboot.h 2009-05-10 23:48:28.000000000 +0200
@@ -15,6 +15,6 @@
extern void native_machine_power_off(void);
/* common reboot workarounds */
-extern void bfin_reset_boot_spi_cs(unsigned short pin);
+extern void bfin_gpio_reset_spi0_ssel1(void);
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/include/asm/thread_info.h linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/thread_info.h
--- linux-2.6.29.owrt/arch/blackfin/include/asm/thread_info.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/include/asm/thread_info.h 2009-05-10 23:48:28.000000000 +0200
@@ -122,7 +122,6 @@
#define TIF_MEMDIE 4
#define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */
#define TIF_FREEZE 6 /* is freezing for suspend */
-#define TIF_IRQ_SYNC 7 /* sync pipeline stage */
/* as above, but as bit values */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
@@ -131,7 +130,6 @@
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
#define _TIF_FREEZE (1<<TIF_FREEZE)
-#define _TIF_IRQ_SYNC (1<<TIF_IRQ_SYNC)
#define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/Kconfig linux-2.6.29-rc3.owrt/arch/blackfin/Kconfig
--- linux-2.6.29.owrt/arch/blackfin/Kconfig 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -169,51 +169,26 @@
help
BF542 Processor Support.
-config BF542M
- bool "BF542m"
- help
- BF542 Processor Support.
-
config BF544
bool "BF544"
help
BF544 Processor Support.
-config BF544M
- bool "BF544m"
- help
- BF544 Processor Support.
-
config BF547
bool "BF547"
help
BF547 Processor Support.
-config BF547M
- bool "BF547m"
- help
- BF547 Processor Support.
-
config BF548
bool "BF548"
help
BF548 Processor Support.
-config BF548M
- bool "BF548m"
- help
- BF548 Processor Support.
-
config BF549
bool "BF549"
help
BF549 Processor Support.
-config BF549M
- bool "BF549m"
- help
- BF549 Processor Support.
-
config BF561
bool "BF561"
help
@@ -249,39 +224,39 @@
config BF_REV_MIN
int
- default 0 if (BF51x || BF52x || (BF54x && !BF54xM))
+ default 0 if (BF51x || BF52x || BF54x)
default 2 if (BF537 || BF536 || BF534)
- default 3 if (BF561 || BF533 || BF532 || BF531 || BF54xM)
+ default 3 if (BF561 ||BF533 || BF532 || BF531)
default 4 if (BF538 || BF539)
config BF_REV_MAX
int
- default 2 if (BF51x || BF52x || (BF54x && !BF54xM))
- default 3 if (BF537 || BF536 || BF534 || BF54xM)
+ default 2 if (BF51x || BF52x || BF54x)
+ default 3 if (BF537 || BF536 || BF534)
default 5 if (BF561 || BF538 || BF539)
default 6 if (BF533 || BF532 || BF531)
choice
prompt "Silicon Rev"
- default BF_REV_0_1 if (BF51x || BF52x || (BF54x && !BF54xM))
+ default BF_REV_0_1 if (BF51x || BF52x || BF54x)
default BF_REV_0_2 if (BF534 || BF536 || BF537)
- default BF_REV_0_3 if (BF531 || BF532 || BF533 || BF54xM || BF561)
+ default BF_REV_0_3 if (BF531 || BF532 || BF533 || BF561)
config BF_REV_0_0
bool "0.0"
- depends on (BF51x || BF52x || (BF54x && !BF54xM))
+ depends on (BF51x || BF52x || BF54x)
config BF_REV_0_1
bool "0.1"
- depends on (BF52x || (BF54x && !BF54xM))
+ depends on (BF52x || BF54x)
config BF_REV_0_2
bool "0.2"
- depends on (BF52x || BF537 || BF536 || BF534 || (BF54x && !BF54xM))
+ depends on (BF52x || BF537 || BF536 || BF534 || BF54x)
config BF_REV_0_3
bool "0.3"
- depends on (BF54xM || BF561 || BF537 || BF536 || BF534 || BF533 || BF532 || BF531)
+ depends on (BF561 || BF537 || BF536 || BF534 || BF533 || BF532 || BF531)
config BF_REV_0_4
bool "0.4"
@@ -318,14 +293,9 @@
depends on (BF531 || BF532 || BF533 || BF534 || BF536 || BF537)
default y
-config BF54xM
- bool
- depends on (BF542M || BF544M || BF547M || BF548M || BF549M)
- default y
-
config BF54x
bool
- depends on (BF542 || BF544 || BF547 || BF548 || BF549 || BF54xM)
+ depends on (BF542 || BF544 || BF547 || BF548 || BF549)
default y
config MEM_GENERIC_BOARD
@@ -1129,7 +1099,6 @@
config PM_WAKEUP_BY_GPIO
bool "Allow Wakeup from Standby by GPIO"
- depends on PM && !BF54x
config PM_WAKEUP_GPIO_NUMBER
int "GPIO number"
@@ -1169,12 +1138,6 @@
default n
help
Enable General-Purpose Wake-Up (Voltage Regulator Power-Up)
- (all processors, except ADSP-BF549). This option sets
- the general-purpose wake-up enable (GPWE) control bit to enable
- wake-up upon detection of an active low signal on the /GPW (PH7) pin.
- On ADSP-BF549 this option enables the the same functionality on the
- /MRXON pin also PH7.
-
endmenu
menu "CPU Frequency scaling"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/Kconfig.debug linux-2.6.29-rc3.owrt/arch/blackfin/Kconfig.debug
--- linux-2.6.29.owrt/arch/blackfin/Kconfig.debug 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/Kconfig.debug 2009-05-10 23:48:28.000000000 +0200
@@ -21,6 +21,12 @@
config HAVE_ARCH_KGDB
def_bool y
+config KGDB_TESTCASE
+ tristate "KGDB: for test case in expect"
+ default n
+ help
+ This is a kgdb test case for automated testing.
+
config DEBUG_VERBOSE
bool "Verbose fault messages"
default y
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/kernel/bfin_dma_5xx.c linux-2.6.29-rc3.owrt/arch/blackfin/kernel/bfin_dma_5xx.c
--- linux-2.6.29.owrt/arch/blackfin/kernel/bfin_dma_5xx.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/kernel/bfin_dma_5xx.c 2009-05-10 23:48:28.000000000 +0200
@@ -249,13 +249,6 @@
spin_lock_irqsave(&mdma_lock, flags);
- /* Force a sync in case a previous config reset on this channel
- * occurred. This is needed so subsequent writes to DMA registers
- * are not spuriously lost/corrupted. Do it under irq lock and
- * without the anomaly version (because we are atomic already).
- */
- __builtin_bfin_ssync();
-
if (bfin_read_MDMA_S0_CONFIG())
while (!(bfin_read_MDMA_D0_IRQ_STATUS() & DMA_DONE))
continue;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/kernel/bfin_gpio.c linux-2.6.29-rc3.owrt/arch/blackfin/kernel/bfin_gpio.c
--- linux-2.6.29.owrt/arch/blackfin/kernel/bfin_gpio.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/kernel/bfin_gpio.c 2009-05-10 23:48:28.000000000 +0200
@@ -27,6 +27,59 @@
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+/*
+* Number BF537/6/4 BF561 BF533/2/1 BF549/8/4/2
+*
+* GPIO_0 PF0 PF0 PF0 PA0...PJ13
+* GPIO_1 PF1 PF1 PF1
+* GPIO_2 PF2 PF2 PF2
+* GPIO_3 PF3 PF3 PF3
+* GPIO_4 PF4 PF4 PF4
+* GPIO_5 PF5 PF5 PF5
+* GPIO_6 PF6 PF6 PF6
+* GPIO_7 PF7 PF7 PF7
+* GPIO_8 PF8 PF8 PF8
+* GPIO_9 PF9 PF9 PF9
+* GPIO_10 PF10 PF10 PF10
+* GPIO_11 PF11 PF11 PF11
+* GPIO_12 PF12 PF12 PF12
+* GPIO_13 PF13 PF13 PF13
+* GPIO_14 PF14 PF14 PF14
+* GPIO_15 PF15 PF15 PF15
+* GPIO_16 PG0 PF16
+* GPIO_17 PG1 PF17
+* GPIO_18 PG2 PF18
+* GPIO_19 PG3 PF19
+* GPIO_20 PG4 PF20
+* GPIO_21 PG5 PF21
+* GPIO_22 PG6 PF22
+* GPIO_23 PG7 PF23
+* GPIO_24 PG8 PF24
+* GPIO_25 PG9 PF25
+* GPIO_26 PG10 PF26
+* GPIO_27 PG11 PF27
+* GPIO_28 PG12 PF28
+* GPIO_29 PG13 PF29
+* GPIO_30 PG14 PF30
+* GPIO_31 PG15 PF31
+* GPIO_32 PH0 PF32
+* GPIO_33 PH1 PF33
+* GPIO_34 PH2 PF34
+* GPIO_35 PH3 PF35
+* GPIO_36 PH4 PF36
+* GPIO_37 PH5 PF37
+* GPIO_38 PH6 PF38
+* GPIO_39 PH7 PF39
+* GPIO_40 PH8 PF40
+* GPIO_41 PH9 PF41
+* GPIO_42 PH10 PF42
+* GPIO_43 PH11 PF43
+* GPIO_44 PH12 PF44
+* GPIO_45 PH13 PF45
+* GPIO_46 PH14 PF46
+* GPIO_47 PH15 PF47
+*/
+
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/err.h>
@@ -66,61 +119,62 @@
#define AWA_DUMMY_READ(...) do { } while (0)
#endif
-static struct gpio_port_t * const gpio_array[] = {
#if defined(BF533_FAMILY) || defined(BF538_FAMILY)
+static struct gpio_port_t *gpio_bankb[] = {
(struct gpio_port_t *) FIO_FLAG_D,
-#elif defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
+};
+#endif
+
+#if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
+static struct gpio_port_t *gpio_bankb[] = {
(struct gpio_port_t *) PORTFIO,
(struct gpio_port_t *) PORTGIO,
(struct gpio_port_t *) PORTHIO,
-#elif defined(BF561_FAMILY)
- (struct gpio_port_t *) FIO0_FLAG_D,
- (struct gpio_port_t *) FIO1_FLAG_D,
- (struct gpio_port_t *) FIO2_FLAG_D,
-#elif defined(BF548_FAMILY)
- (struct gpio_port_t *)PORTA_FER,
- (struct gpio_port_t *)PORTB_FER,
- (struct gpio_port_t *)PORTC_FER,
- (struct gpio_port_t *)PORTD_FER,
- (struct gpio_port_t *)PORTE_FER,
- (struct gpio_port_t *)PORTF_FER,
- (struct gpio_port_t *)PORTG_FER,
- (struct gpio_port_t *)PORTH_FER,
- (struct gpio_port_t *)PORTI_FER,
- (struct gpio_port_t *)PORTJ_FER,
-#else
-# error no gpio arrays defined
-#endif
};
-#if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
-static unsigned short * const port_fer[] = {
+static unsigned short *port_fer[] = {
(unsigned short *) PORTF_FER,
(unsigned short *) PORTG_FER,
(unsigned short *) PORTH_FER,
};
+#endif
-# if !defined(BF537_FAMILY)
-static unsigned short * const port_mux[] = {
+#if defined(BF527_FAMILY) || defined(BF518_FAMILY)
+static unsigned short *port_mux[] = {
(unsigned short *) PORTF_MUX,
(unsigned short *) PORTG_MUX,
(unsigned short *) PORTH_MUX,
};
static const
-u8 pmux_offset[][16] = {
-# if defined(BF527_FAMILY)
- { 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 4, 6, 8, 8, 10, 10 }, /* PORTF */
- { 0, 0, 0, 0, 0, 2, 2, 4, 4, 6, 8, 10, 10, 10, 12, 12 }, /* PORTG */
- { 0, 0, 0, 0, 0, 0, 0, 0, 2, 4, 4, 4, 4, 4, 4, 4 }, /* PORTH */
-# elif defined(BF518_FAMILY)
- { 0, 2, 2, 2, 2, 2, 2, 4, 6, 6, 6, 8, 8, 8, 8, 10 }, /* PORTF */
- { 0, 0, 0, 2, 4, 6, 6, 6, 8, 10, 10, 12, 14, 14, 14, 14 }, /* PORTG */
- { 0, 0, 0, 0, 2, 2, 4, 6, 10, 10, 10, 10, 10, 10, 10, 10 }, /* PORTH */
-# endif
+u8 pmux_offset[][16] =
+ {{ 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 4, 6, 8, 8, 10, 10 }, /* PORTF */
+ { 0, 0, 0, 0, 0, 2, 2, 4, 4, 6, 8, 10, 10, 10, 12, 12 }, /* PORTG */
+ { 0, 0, 0, 0, 0, 0, 0, 0, 2, 4, 4, 4, 4, 4, 4, 4 }, /* PORTH */
+ };
+#endif
+
+#ifdef BF561_FAMILY
+static struct gpio_port_t *gpio_bankb[] = {
+ (struct gpio_port_t *) FIO0_FLAG_D,
+ (struct gpio_port_t *) FIO1_FLAG_D,
+ (struct gpio_port_t *) FIO2_FLAG_D,
};
-# endif
+#endif
+#ifdef BF548_FAMILY
+static struct gpio_port_t *gpio_array[] = {
+ (struct gpio_port_t *)PORTA_FER,
+ (struct gpio_port_t *)PORTB_FER,
+ (struct gpio_port_t *)PORTC_FER,
+ (struct gpio_port_t *)PORTD_FER,
+ (struct gpio_port_t *)PORTE_FER,
+ (struct gpio_port_t *)PORTF_FER,
+ (struct gpio_port_t *)PORTG_FER,
+ (struct gpio_port_t *)PORTH_FER,
+ (struct gpio_port_t *)PORTI_FER,
+ (struct gpio_port_t *)PORTJ_FER,
+};
#endif
static unsigned short reserved_gpio_map[GPIO_BANK_NUM];
@@ -134,9 +188,35 @@
} str_ident[MAX_RESOURCES];
#if defined(CONFIG_PM)
+#if defined(CONFIG_BF54x)
+static struct gpio_port_s gpio_bank_saved[GPIO_BANK_NUM];
+#else
+static unsigned short wakeup_map[GPIO_BANK_NUM];
+static unsigned char wakeup_flags_map[MAX_BLACKFIN_GPIOS];
static struct gpio_port_s gpio_bank_saved[GPIO_BANK_NUM];
+
+#ifdef BF533_FAMILY
+static unsigned int sic_iwr_irqs[] = {IRQ_PROG_INTB};
+#endif
+
+#ifdef BF537_FAMILY
+static unsigned int sic_iwr_irqs[] = {IRQ_PROG_INTB, IRQ_PORTG_INTB, IRQ_MAC_TX};
+#endif
+
+#ifdef BF538_FAMILY
+static unsigned int sic_iwr_irqs[] = {IRQ_PORTF_INTB};
#endif
+#if defined(BF527_FAMILY) || defined(BF518_FAMILY)
+static unsigned int sic_iwr_irqs[] = {IRQ_PORTF_INTB, IRQ_PORTG_INTB, IRQ_PORTH_INTB};
+#endif
+
+#ifdef BF561_FAMILY
+static unsigned int sic_iwr_irqs[] = {IRQ_PROG0_INTB, IRQ_PROG1_INTB, IRQ_PROG2_INTB};
+#endif
+#endif
+#endif /* CONFIG_PM */
+
inline int check_gpio(unsigned gpio)
{
#if defined(BF548_FAMILY)
@@ -250,10 +330,9 @@
{.res = P_SPI0_SSEL3, .offset = 0},
};
-static void portmux_setup(unsigned short per)
+static void portmux_setup(unsigned short per, unsigned short function)
{
u16 y, offset, muxreg;
- u16 function = P_FUNCT2MUX(per);
for (y = 0; y < ARRAY_SIZE(port_mux_lut); y++) {
if (port_mux_lut[y].res == per) {
@@ -274,33 +353,30 @@
}
}
#elif defined(BF548_FAMILY)
-inline void portmux_setup(unsigned short per)
+inline void portmux_setup(unsigned short portno, unsigned short function)
{
u32 pmux;
- u16 ident = P_IDENT(per);
- u16 function = P_FUNCT2MUX(per);
- pmux = gpio_array[gpio_bank(ident)]->port_mux;
+ pmux = gpio_array[gpio_bank(portno)]->port_mux;
- pmux &= ~(0x3 << (2 * gpio_sub_n(ident)));
- pmux |= (function & 0x3) << (2 * gpio_sub_n(ident));
+ pmux &= ~(0x3 << (2 * gpio_sub_n(portno)));
+ pmux |= (function & 0x3) << (2 * gpio_sub_n(portno));
- gpio_array[gpio_bank(ident)]->port_mux = pmux;
+ gpio_array[gpio_bank(portno)]->port_mux = pmux;
}
-inline u16 get_portmux(unsigned short per)
+inline u16 get_portmux(unsigned short portno)
{
u32 pmux;
- u16 ident = P_IDENT(per);
- pmux = gpio_array[gpio_bank(ident)]->port_mux;
+ pmux = gpio_array[gpio_bank(portno)]->port_mux;
- return (pmux >> (2 * gpio_sub_n(ident)) & 0x3);
+ return (pmux >> (2 * gpio_sub_n(portno)) & 0x3);
}
#elif defined(BF527_FAMILY) || defined(BF518_FAMILY)
-inline void portmux_setup(unsigned short per)
+inline void portmux_setup(unsigned short portno, unsigned short function)
{
- u16 pmux, ident = P_IDENT(per), function = P_FUNCT2MUX(per);
+ u16 pmux, ident = P_IDENT(portno);
u8 offset = pmux_offset[gpio_bank(ident)][gpio_sub_n(ident)];
pmux = *port_mux[gpio_bank(ident)];
@@ -348,71 +424,90 @@
unsigned long flags; \
local_irq_save_hw(flags); \
if (arg) \
- gpio_array[gpio_bank(gpio)]->name |= gpio_bit(gpio); \
+ gpio_bankb[gpio_bank(gpio)]->name |= gpio_bit(gpio); \
else \
- gpio_array[gpio_bank(gpio)]->name &= ~gpio_bit(gpio); \
+ gpio_bankb[gpio_bank(gpio)]->name &= ~gpio_bit(gpio); \
AWA_DUMMY_READ(name); \
local_irq_restore_hw(flags); \
} \
EXPORT_SYMBOL(set_gpio_ ## name);
-SET_GPIO(dir) /* set_gpio_dir() */
-SET_GPIO(inen) /* set_gpio_inen() */
-SET_GPIO(polar) /* set_gpio_polar() */
-SET_GPIO(edge) /* set_gpio_edge() */
-SET_GPIO(both) /* set_gpio_both() */
+SET_GPIO(dir)
+SET_GPIO(inen)
+SET_GPIO(polar)
+SET_GPIO(edge)
+SET_GPIO(both)
+#if ANOMALY_05000311 || ANOMALY_05000323
#define SET_GPIO_SC(name) \
void set_gpio_ ## name(unsigned gpio, unsigned short arg) \
{ \
unsigned long flags; \
- if (ANOMALY_05000311 || ANOMALY_05000323) \
- local_irq_save_hw(flags); \
+ local_irq_save_hw(flags); \
if (arg) \
- gpio_array[gpio_bank(gpio)]->name ## _set = gpio_bit(gpio); \
+ gpio_bankb[gpio_bank(gpio)]->name ## _set = gpio_bit(gpio); \
else \
- gpio_array[gpio_bank(gpio)]->name ## _clear = gpio_bit(gpio); \
- if (ANOMALY_05000311 || ANOMALY_05000323) { \
- AWA_DUMMY_READ(name); \
- local_irq_restore_hw(flags); \
- } \
+ gpio_bankb[gpio_bank(gpio)]->name ## _clear = gpio_bit(gpio); \
+ AWA_DUMMY_READ(name); \
+ local_irq_restore_hw(flags); \
} \
EXPORT_SYMBOL(set_gpio_ ## name);
+#else
+#define SET_GPIO_SC(name) \
+void set_gpio_ ## name(unsigned gpio, unsigned short arg) \
+{ \
+ if (arg) \
+ gpio_bankb[gpio_bank(gpio)]->name ## _set = gpio_bit(gpio); \
+ else \
+ gpio_bankb[gpio_bank(gpio)]->name ## _clear = gpio_bit(gpio); \
+} \
+EXPORT_SYMBOL(set_gpio_ ## name);
+#endif
SET_GPIO_SC(maska)
SET_GPIO_SC(maskb)
SET_GPIO_SC(data)
+#if ANOMALY_05000311 || ANOMALY_05000323
void set_gpio_toggle(unsigned gpio)
{
unsigned long flags;
- if (ANOMALY_05000311 || ANOMALY_05000323)
- local_irq_save_hw(flags);
- gpio_array[gpio_bank(gpio)]->toggle = gpio_bit(gpio);
- if (ANOMALY_05000311 || ANOMALY_05000323) {
- AWA_DUMMY_READ(toggle);
- local_irq_restore_hw(flags);
- }
+ local_irq_save_hw(flags);
+ gpio_bankb[gpio_bank(gpio)]->toggle = gpio_bit(gpio);
+ AWA_DUMMY_READ(toggle);
+ local_irq_restore_hw(flags);
+}
+#else
+void set_gpio_toggle(unsigned gpio)
+{
+ gpio_bankb[gpio_bank(gpio)]->toggle = gpio_bit(gpio);
}
+#endif
EXPORT_SYMBOL(set_gpio_toggle);
/*Set current PORT date (16-bit word)*/
+#if ANOMALY_05000311 || ANOMALY_05000323
#define SET_GPIO_P(name) \
void set_gpiop_ ## name(unsigned gpio, unsigned short arg) \
{ \
unsigned long flags; \
- if (ANOMALY_05000311 || ANOMALY_05000323) \
- local_irq_save_hw(flags); \
- gpio_array[gpio_bank(gpio)]->name = arg; \
- if (ANOMALY_05000311 || ANOMALY_05000323) { \
- AWA_DUMMY_READ(name); \
- local_irq_restore_hw(flags); \
- } \
+ local_irq_save_hw(flags); \
+ gpio_bankb[gpio_bank(gpio)]->name = arg; \
+ AWA_DUMMY_READ(name); \
+ local_irq_restore_hw(flags); \
+} \
+EXPORT_SYMBOL(set_gpiop_ ## name);
+#else
+#define SET_GPIO_P(name) \
+void set_gpiop_ ## name(unsigned gpio, unsigned short arg) \
+{ \
+ gpio_bankb[gpio_bank(gpio)]->name = arg; \
} \
EXPORT_SYMBOL(set_gpiop_ ## name);
+#endif
SET_GPIO_P(data)
SET_GPIO_P(dir)
@@ -424,21 +519,27 @@
SET_GPIO_P(maskb)
/* Get a specific bit */
+#if ANOMALY_05000311 || ANOMALY_05000323
#define GET_GPIO(name) \
unsigned short get_gpio_ ## name(unsigned gpio) \
{ \
unsigned long flags; \
unsigned short ret; \
- if (ANOMALY_05000311 || ANOMALY_05000323) \
- local_irq_save_hw(flags); \
- ret = 0x01 & (gpio_array[gpio_bank(gpio)]->name >> gpio_sub_n(gpio)); \
- if (ANOMALY_05000311 || ANOMALY_05000323) { \
- AWA_DUMMY_READ(name); \
- local_irq_restore_hw(flags); \
- } \
+ local_irq_save_hw(flags); \
+ ret = 0x01 & (gpio_bankb[gpio_bank(gpio)]->name >> gpio_sub_n(gpio)); \
+ AWA_DUMMY_READ(name); \
+ local_irq_restore_hw(flags); \
return ret; \
} \
EXPORT_SYMBOL(get_gpio_ ## name);
+#else
+#define GET_GPIO(name) \
+unsigned short get_gpio_ ## name(unsigned gpio) \
+{ \
+ return (0x01 & (gpio_bankb[gpio_bank(gpio)]->name >> gpio_sub_n(gpio))); \
+} \
+EXPORT_SYMBOL(get_gpio_ ## name);
+#endif
GET_GPIO(data)
GET_GPIO(dir)
@@ -451,21 +552,27 @@
/*Get current PORT date (16-bit word)*/
+#if ANOMALY_05000311 || ANOMALY_05000323
#define GET_GPIO_P(name) \
unsigned short get_gpiop_ ## name(unsigned gpio) \
{ \
unsigned long flags; \
unsigned short ret; \
- if (ANOMALY_05000311 || ANOMALY_05000323) \
- local_irq_save_hw(flags); \
- ret = (gpio_array[gpio_bank(gpio)]->name); \
- if (ANOMALY_05000311 || ANOMALY_05000323) { \
- AWA_DUMMY_READ(name); \
- local_irq_restore_hw(flags); \
- } \
+ local_irq_save_hw(flags); \
+ ret = (gpio_bankb[gpio_bank(gpio)]->name); \
+ AWA_DUMMY_READ(name); \
+ local_irq_restore_hw(flags); \
return ret; \
} \
EXPORT_SYMBOL(get_gpiop_ ## name);
+#else
+#define GET_GPIO_P(name) \
+unsigned short get_gpiop_ ## name(unsigned gpio) \
+{ \
+ return (gpio_bankb[gpio_bank(gpio)]->name);\
+} \
+EXPORT_SYMBOL(get_gpiop_ ## name);
+#endif
GET_GPIO_P(data)
GET_GPIO_P(dir)
@@ -478,26 +585,6 @@
#ifdef CONFIG_PM
-
-static unsigned short wakeup_map[GPIO_BANK_NUM];
-static unsigned char wakeup_flags_map[MAX_BLACKFIN_GPIOS];
-
-static const unsigned int sic_iwr_irqs[] = {
-#if defined(BF533_FAMILY)
- IRQ_PROG_INTB
-#elif defined(BF537_FAMILY)
- IRQ_PROG_INTB, IRQ_PORTG_INTB, IRQ_MAC_TX
-#elif defined(BF538_FAMILY)
- IRQ_PORTF_INTB
-#elif defined(BF527_FAMILY) || defined(BF518_FAMILY)
- IRQ_PORTF_INTB, IRQ_PORTG_INTB, IRQ_PORTH_INTB
-#elif defined(BF561_FAMILY)
- IRQ_PROG0_INTB, IRQ_PROG1_INTB, IRQ_PROG2_INTB
-#else
-# error no SIC_IWR defined
-#endif
-};
-
/***********************************************************
*
* FUNCTIONS: Blackfin PM Setup API
@@ -582,18 +669,18 @@
mask = wakeup_map[gpio_bank(i)];
bank = gpio_bank(i);
- gpio_bank_saved[bank].maskb = gpio_array[bank]->maskb;
- gpio_array[bank]->maskb = 0;
+ gpio_bank_saved[bank].maskb = gpio_bankb[bank]->maskb;
+ gpio_bankb[bank]->maskb = 0;
if (mask) {
#if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
gpio_bank_saved[bank].fer = *port_fer[bank];
#endif
- gpio_bank_saved[bank].inen = gpio_array[bank]->inen;
- gpio_bank_saved[bank].polar = gpio_array[bank]->polar;
- gpio_bank_saved[bank].dir = gpio_array[bank]->dir;
- gpio_bank_saved[bank].edge = gpio_array[bank]->edge;
- gpio_bank_saved[bank].both = gpio_array[bank]->both;
+ gpio_bank_saved[bank].inen = gpio_bankb[bank]->inen;
+ gpio_bank_saved[bank].polar = gpio_bankb[bank]->polar;
+ gpio_bank_saved[bank].dir = gpio_bankb[bank]->dir;
+ gpio_bank_saved[bank].edge = gpio_bankb[bank]->edge;
+ gpio_bank_saved[bank].both = gpio_bankb[bank]->both;
gpio_bank_saved[bank].reserved =
reserved_gpio_map[bank];
@@ -613,7 +700,7 @@
}
bfin_internal_set_wake(sic_iwr_irqs[bank], 1);
- gpio_array[bank]->maskb_set = wakeup_map[gpio_bank(i)];
+ gpio_bankb[bank]->maskb_set = wakeup_map[gpio_bank(i)];
}
}
@@ -634,18 +721,18 @@
#if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
*port_fer[bank] = gpio_bank_saved[bank].fer;
#endif
- gpio_array[bank]->inen = gpio_bank_saved[bank].inen;
- gpio_array[bank]->dir = gpio_bank_saved[bank].dir;
- gpio_array[bank]->polar = gpio_bank_saved[bank].polar;
- gpio_array[bank]->edge = gpio_bank_saved[bank].edge;
- gpio_array[bank]->both = gpio_bank_saved[bank].both;
+ gpio_bankb[bank]->inen = gpio_bank_saved[bank].inen;
+ gpio_bankb[bank]->dir = gpio_bank_saved[bank].dir;
+ gpio_bankb[bank]->polar = gpio_bank_saved[bank].polar;
+ gpio_bankb[bank]->edge = gpio_bank_saved[bank].edge;
+ gpio_bankb[bank]->both = gpio_bank_saved[bank].both;
reserved_gpio_map[bank] =
gpio_bank_saved[bank].reserved;
bfin_internal_set_wake(sic_iwr_irqs[bank], 0);
}
- gpio_array[bank]->maskb = gpio_bank_saved[bank].maskb;
+ gpio_bankb[bank]->maskb = gpio_bank_saved[bank].maskb;
}
AWA_DUMMY_READ(maskb);
}
@@ -658,21 +745,21 @@
bank = gpio_bank(i);
#if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
- gpio_bank_saved[bank].fer = *port_fer[bank];
+ gpio_bank_saved[bank].fer = *port_fer[bank];
#if defined(BF527_FAMILY) || defined(BF518_FAMILY)
- gpio_bank_saved[bank].mux = *port_mux[bank];
+ gpio_bank_saved[bank].mux = *port_mux[bank];
#else
- if (bank == 0)
- gpio_bank_saved[bank].mux = bfin_read_PORT_MUX();
+ if (bank == 0)
+ gpio_bank_saved[bank].mux = bfin_read_PORT_MUX();
#endif
#endif
- gpio_bank_saved[bank].data = gpio_array[bank]->data;
- gpio_bank_saved[bank].inen = gpio_array[bank]->inen;
- gpio_bank_saved[bank].polar = gpio_array[bank]->polar;
- gpio_bank_saved[bank].dir = gpio_array[bank]->dir;
- gpio_bank_saved[bank].edge = gpio_array[bank]->edge;
- gpio_bank_saved[bank].both = gpio_array[bank]->both;
- gpio_bank_saved[bank].maska = gpio_array[bank]->maska;
+ gpio_bank_saved[bank].data = gpio_bankb[bank]->data;
+ gpio_bank_saved[bank].inen = gpio_bankb[bank]->inen;
+ gpio_bank_saved[bank].polar = gpio_bankb[bank]->polar;
+ gpio_bank_saved[bank].dir = gpio_bankb[bank]->dir;
+ gpio_bank_saved[bank].edge = gpio_bankb[bank]->edge;
+ gpio_bank_saved[bank].both = gpio_bankb[bank]->both;
+ gpio_bank_saved[bank].maska = gpio_bankb[bank]->maska;
}
AWA_DUMMY_READ(maska);
@@ -683,27 +770,27 @@
int i, bank;
for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) {
- bank = gpio_bank(i);
+ bank = gpio_bank(i);
#if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
#if defined(BF527_FAMILY) || defined(BF518_FAMILY)
- *port_mux[bank] = gpio_bank_saved[bank].mux;
+ *port_mux[bank] = gpio_bank_saved[bank].mux;
#else
- if (bank == 0)
- bfin_write_PORT_MUX(gpio_bank_saved[bank].mux);
+ if (bank == 0)
+ bfin_write_PORT_MUX(gpio_bank_saved[bank].mux);
#endif
- *port_fer[bank] = gpio_bank_saved[bank].fer;
+ *port_fer[bank] = gpio_bank_saved[bank].fer;
#endif
- gpio_array[bank]->inen = gpio_bank_saved[bank].inen;
- gpio_array[bank]->dir = gpio_bank_saved[bank].dir;
- gpio_array[bank]->polar = gpio_bank_saved[bank].polar;
- gpio_array[bank]->edge = gpio_bank_saved[bank].edge;
- gpio_array[bank]->both = gpio_bank_saved[bank].both;
+ gpio_bankb[bank]->inen = gpio_bank_saved[bank].inen;
+ gpio_bankb[bank]->dir = gpio_bank_saved[bank].dir;
+ gpio_bankb[bank]->polar = gpio_bank_saved[bank].polar;
+ gpio_bankb[bank]->edge = gpio_bank_saved[bank].edge;
+ gpio_bankb[bank]->both = gpio_bank_saved[bank].both;
- gpio_array[bank]->data_set = gpio_bank_saved[bank].data
- | gpio_bank_saved[bank].dir;
+ gpio_bankb[bank]->data_set = gpio_bank_saved[bank].data
+ | gpio_bank_saved[bank].dir;
- gpio_array[bank]->maska = gpio_bank_saved[bank].maska;
+ gpio_bankb[bank]->maska = gpio_bank_saved[bank].maska;
}
AWA_DUMMY_READ(maska);
}
@@ -730,12 +817,12 @@
for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) {
bank = gpio_bank(i);
- gpio_bank_saved[bank].fer = gpio_array[bank]->port_fer;
- gpio_bank_saved[bank].mux = gpio_array[bank]->port_mux;
- gpio_bank_saved[bank].data = gpio_array[bank]->data;
- gpio_bank_saved[bank].data = gpio_array[bank]->data;
- gpio_bank_saved[bank].inen = gpio_array[bank]->inen;
- gpio_bank_saved[bank].dir = gpio_array[bank]->dir_set;
+ gpio_bank_saved[bank].fer = gpio_array[bank]->port_fer;
+ gpio_bank_saved[bank].mux = gpio_array[bank]->port_mux;
+ gpio_bank_saved[bank].data = gpio_array[bank]->port_data;
+ gpio_bank_saved[bank].data = gpio_array[bank]->port_data;
+ gpio_bank_saved[bank].inen = gpio_array[bank]->port_inen;
+ gpio_bank_saved[bank].dir = gpio_array[bank]->port_dir_set;
}
}
@@ -744,21 +831,21 @@
int i, bank;
for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) {
- bank = gpio_bank(i);
+ bank = gpio_bank(i);
- gpio_array[bank]->port_mux = gpio_bank_saved[bank].mux;
- gpio_array[bank]->port_fer = gpio_bank_saved[bank].fer;
- gpio_array[bank]->inen = gpio_bank_saved[bank].inen;
- gpio_array[bank]->dir_set = gpio_bank_saved[bank].dir;
- gpio_array[bank]->data_set = gpio_bank_saved[bank].data
- | gpio_bank_saved[bank].dir;
+ gpio_array[bank]->port_mux = gpio_bank_saved[bank].mux;
+ gpio_array[bank]->port_fer = gpio_bank_saved[bank].fer;
+ gpio_array[bank]->port_inen = gpio_bank_saved[bank].inen;
+ gpio_array[bank]->port_dir_set = gpio_bank_saved[bank].dir;
+ gpio_array[bank]->port_set = gpio_bank_saved[bank].data
+ | gpio_bank_saved[bank].dir;
}
}
#endif
unsigned short get_gpio_dir(unsigned gpio)
{
- return (0x01 & (gpio_array[gpio_bank(gpio)]->dir_clear >> gpio_sub_n(gpio)));
+ return (0x01 & (gpio_array[gpio_bank(gpio)]->port_dir_clear >> gpio_sub_n(gpio)));
}
EXPORT_SYMBOL(get_gpio_dir);
@@ -818,7 +905,9 @@
*/
#ifdef BF548_FAMILY
- if (!((per & P_MAYSHARE) && get_portmux(per) == P_FUNCT2MUX(per))) {
+ u16 funct = get_portmux(ident);
+
+ if (!((per & P_MAYSHARE) && (funct == P_FUNCT2MUX(per)))) {
#else
if (!(per & P_MAYSHARE)) {
#endif
@@ -842,7 +931,11 @@
anyway:
reserved_peri_map[gpio_bank(ident)] |= gpio_bit(ident);
- portmux_setup(per);
+#ifdef BF548_FAMILY
+ portmux_setup(ident, P_FUNCT2MUX(per));
+#else
+ portmux_setup(per, P_FUNCT2MUX(per));
+#endif
port_setup(ident, PERIPHERAL_USAGE);
local_irq_restore_hw(flags);
@@ -884,6 +977,9 @@
if (!(per & P_DEFINED))
return;
+ if (check_gpio(ident) < 0)
+ return;
+
local_irq_save_hw(flags);
if (unlikely(!(reserved_peri_map[gpio_bank(ident)] & gpio_bit(ident)))) {
@@ -960,15 +1056,9 @@
local_irq_restore_hw(flags);
return -EBUSY;
}
- if (unlikely(reserved_gpio_irq_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+ if (unlikely(reserved_gpio_irq_map[gpio_bank(gpio)] & gpio_bit(gpio)))
printk(KERN_NOTICE "bfin-gpio: GPIO %d is already reserved as gpio-irq!"
" (Documentation/blackfin/bfin-gpio-notes.txt)\n", gpio);
- }
-#ifndef BF548_FAMILY
- else { /* Reset POLAR setting when acquiring a gpio for the first time */
- set_gpio_polar(gpio, 0);
- }
-#endif
reserved_gpio_map[gpio_bank(gpio)] |= gpio_bit(gpio);
set_label(gpio, label);
@@ -988,8 +1078,6 @@
if (check_gpio(gpio) < 0)
return;
- might_sleep();
-
local_irq_save_hw(flags);
if (unlikely(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)))) {
@@ -1070,16 +1158,8 @@
local_irq_restore_hw(flags);
}
-static inline void __bfin_gpio_direction_input(unsigned gpio)
-{
-#ifdef BF548_FAMILY
- gpio_array[gpio_bank(gpio)]->dir_clear = gpio_bit(gpio);
-#else
- gpio_array[gpio_bank(gpio)]->dir &= ~gpio_bit(gpio);
-#endif
- gpio_array[gpio_bank(gpio)]->inen |= gpio_bit(gpio);
-}
+#ifdef BF548_FAMILY
int bfin_gpio_direction_input(unsigned gpio)
{
unsigned long flags;
@@ -1090,85 +1170,125 @@
}
local_irq_save_hw(flags);
- __bfin_gpio_direction_input(gpio);
- AWA_DUMMY_READ(inen);
+ gpio_array[gpio_bank(gpio)]->port_dir_clear = gpio_bit(gpio);
+ gpio_array[gpio_bank(gpio)]->port_inen |= gpio_bit(gpio);
local_irq_restore_hw(flags);
return 0;
}
EXPORT_SYMBOL(bfin_gpio_direction_input);
-void bfin_gpio_irq_prepare(unsigned gpio)
+int bfin_gpio_direction_output(unsigned gpio, int value)
{
-#ifdef BF548_FAMILY
unsigned long flags;
-#endif
- port_setup(gpio, GPIO_USAGE);
+ if (!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+ gpio_error(gpio);
+ return -EINVAL;
+ }
-#ifdef BF548_FAMILY
local_irq_save_hw(flags);
- __bfin_gpio_direction_input(gpio);
+ gpio_array[gpio_bank(gpio)]->port_inen &= ~gpio_bit(gpio);
+ gpio_set_value(gpio, value);
+ gpio_array[gpio_bank(gpio)]->port_dir_set = gpio_bit(gpio);
local_irq_restore_hw(flags);
-#endif
+
+ return 0;
}
+EXPORT_SYMBOL(bfin_gpio_direction_output);
void bfin_gpio_set_value(unsigned gpio, int arg)
{
if (arg)
- gpio_array[gpio_bank(gpio)]->data_set = gpio_bit(gpio);
+ gpio_array[gpio_bank(gpio)]->port_set = gpio_bit(gpio);
else
- gpio_array[gpio_bank(gpio)]->data_clear = gpio_bit(gpio);
+ gpio_array[gpio_bank(gpio)]->port_clear = gpio_bit(gpio);
}
EXPORT_SYMBOL(bfin_gpio_set_value);
-int bfin_gpio_direction_output(unsigned gpio, int value)
+int bfin_gpio_get_value(unsigned gpio)
+{
+ return (1 & (gpio_array[gpio_bank(gpio)]->port_data >> gpio_sub_n(gpio)));
+}
+EXPORT_SYMBOL(bfin_gpio_get_value);
+
+void bfin_gpio_irq_prepare(unsigned gpio)
{
unsigned long flags;
- if (!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
- gpio_error(gpio);
- return -EINVAL;
- }
+ port_setup(gpio, GPIO_USAGE);
local_irq_save_hw(flags);
-
- gpio_array[gpio_bank(gpio)]->inen &= ~gpio_bit(gpio);
- gpio_set_value(gpio, value);
-#ifdef BF548_FAMILY
- gpio_array[gpio_bank(gpio)]->dir_set = gpio_bit(gpio);
-#else
- gpio_array[gpio_bank(gpio)]->dir |= gpio_bit(gpio);
-#endif
-
- AWA_DUMMY_READ(dir);
+ gpio_array[gpio_bank(gpio)]->port_dir_clear = gpio_bit(gpio);
+ gpio_array[gpio_bank(gpio)]->port_inen |= gpio_bit(gpio);
local_irq_restore_hw(flags);
-
- return 0;
}
-EXPORT_SYMBOL(bfin_gpio_direction_output);
+
+#else
int bfin_gpio_get_value(unsigned gpio)
{
-#ifdef BF548_FAMILY
- return (1 & (gpio_array[gpio_bank(gpio)]->data >> gpio_sub_n(gpio)));
-#else
unsigned long flags;
+ int ret;
if (unlikely(get_gpio_edge(gpio))) {
- int ret;
local_irq_save_hw(flags);
set_gpio_edge(gpio, 0);
ret = get_gpio_data(gpio);
set_gpio_edge(gpio, 1);
local_irq_restore_hw(flags);
+
return ret;
} else
return get_gpio_data(gpio);
-#endif
}
EXPORT_SYMBOL(bfin_gpio_get_value);
+
+int bfin_gpio_direction_input(unsigned gpio)
+{
+ unsigned long flags;
+
+ if (!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+ gpio_error(gpio);
+ return -EINVAL;
+ }
+
+ local_irq_save_hw(flags);
+ gpio_bankb[gpio_bank(gpio)]->dir &= ~gpio_bit(gpio);
+ gpio_bankb[gpio_bank(gpio)]->inen |= gpio_bit(gpio);
+ AWA_DUMMY_READ(inen);
+ local_irq_restore_hw(flags);
+
+ return 0;
+}
+EXPORT_SYMBOL(bfin_gpio_direction_input);
+
+int bfin_gpio_direction_output(unsigned gpio, int value)
+{
+ unsigned long flags;
+
+ if (!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+ gpio_error(gpio);
+ return -EINVAL;
+ }
+
+ local_irq_save_hw(flags);
+ gpio_bankb[gpio_bank(gpio)]->inen &= ~gpio_bit(gpio);
+
+ if (value)
+ gpio_bankb[gpio_bank(gpio)]->data_set = gpio_bit(gpio);
+ else
+ gpio_bankb[gpio_bank(gpio)]->data_clear = gpio_bit(gpio);
+
+ gpio_bankb[gpio_bank(gpio)]->dir |= gpio_bit(gpio);
+ AWA_DUMMY_READ(dir);
+ local_irq_restore_hw(flags);
+
+ return 0;
+}
+EXPORT_SYMBOL(bfin_gpio_direction_output);
+
/* If we are booting from SPI and our board lacks a strong enough pull up,
* the core can reset and execute the bootrom faster than the resistor can
* pull the signal logically high. To work around this (common) error in
@@ -1179,15 +1299,23 @@
* lives here as we need to force all the GPIO states w/out going through
* BUG() checks and such.
*/
-void bfin_reset_boot_spi_cs(unsigned short pin)
+void bfin_gpio_reset_spi0_ssel1(void)
{
- unsigned short gpio = P_IDENT(pin);
+ u16 gpio = P_IDENT(P_SPI0_SSEL1);
+
port_setup(gpio, GPIO_USAGE);
- gpio_array[gpio_bank(gpio)]->data_set = gpio_bit(gpio);
+ gpio_bankb[gpio_bank(gpio)]->data_set = gpio_bit(gpio);
AWA_DUMMY_READ(data_set);
udelay(1);
}
+void bfin_gpio_irq_prepare(unsigned gpio)
+{
+ port_setup(gpio, GPIO_USAGE);
+}
+
+#endif /*BF548_FAMILY */
+
#if defined(CONFIG_PROC_FS)
static int gpio_proc_read(char *buf, char **start, off_t offset,
int len, int *unused_i, void *unused_v)
@@ -1241,7 +1369,11 @@
void bfin_gpiolib_set_value(struct gpio_chip *chip, unsigned gpio, int value)
{
+#ifdef BF548_FAMILY
return bfin_gpio_set_value(gpio, value);
+#else
+ return set_gpio_data(gpio, value);
+#endif
}
int bfin_gpiolib_gpio_request(struct gpio_chip *chip, unsigned gpio)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/kernel/cplb-mpu/cplbinit.c linux-2.6.29-rc3.owrt/arch/blackfin/kernel/cplb-mpu/cplbinit.c
--- linux-2.6.29.owrt/arch/blackfin/kernel/cplb-mpu/cplbinit.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/kernel/cplb-mpu/cplbinit.c 2009-05-10 23:48:28.000000000 +0200
@@ -63,8 +63,10 @@
dcplb_tbl[cpu][i_d].addr = 0;
dcplb_tbl[cpu][i_d++].data = SDRAM_OOPS | PAGE_SIZE_1KB;
+#if 0
icplb_tbl[cpu][i_i].addr = 0;
- icplb_tbl[cpu][i_i++].data = i_cache | CPLB_USER_RD | PAGE_SIZE_1KB;
+ icplb_tbl[cpu][i_i++].data = i_cache | CPLB_USER_RD | PAGE_SIZE_4KB;
+#endif
/* Cover kernel memory with 4M pages. */
addr = 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/kernel/cplb-nompu/cplbinit.c linux-2.6.29-rc3.owrt/arch/blackfin/kernel/cplb-nompu/cplbinit.c
--- linux-2.6.29.owrt/arch/blackfin/kernel/cplb-nompu/cplbinit.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/kernel/cplb-nompu/cplbinit.c 2009-05-10 23:48:28.000000000 +0200
@@ -53,13 +53,9 @@
i_d = i_i = 0;
-#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
/* Set up the zero page. */
d_tbl[i_d].addr = 0;
d_tbl[i_d++].data = SDRAM_OOPS | PAGE_SIZE_1KB;
- i_tbl[i_i].addr = 0;
- i_tbl[i_i++].data = SDRAM_OOPS | PAGE_SIZE_1KB;
-#endif
/* Cover kernel memory with 4M pages. */
addr = 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/kernel/cplb-nompu/cplbmgr.c linux-2.6.29-rc3.owrt/arch/blackfin/kernel/cplb-nompu/cplbmgr.c
--- linux-2.6.29.owrt/arch/blackfin/kernel/cplb-nompu/cplbmgr.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/kernel/cplb-nompu/cplbmgr.c 2009-05-10 23:48:28.000000000 +0200
@@ -163,14 +163,12 @@
nr_icplb_supv_miss[cpu]++;
base = 0;
- idx = 0;
- do {
+ for (idx = 0; idx < icplb_nr_bounds; idx++) {
eaddr = icplb_bounds[idx].eaddr;
if (addr < eaddr)
break;
base = eaddr;
- } while (++idx < icplb_nr_bounds);
-
+ }
if (unlikely(idx == icplb_nr_bounds))
return CPLB_NO_ADDR_MATCH;
@@ -210,14 +208,12 @@
nr_dcplb_supv_miss[cpu]++;
base = 0;
- idx = 0;
- do {
+ for (idx = 0; idx < dcplb_nr_bounds; idx++) {
eaddr = dcplb_bounds[idx].eaddr;
if (addr < eaddr)
break;
base = eaddr;
- } while (++idx < dcplb_nr_bounds);
-
+ }
if (unlikely(idx == dcplb_nr_bounds))
return CPLB_NO_ADDR_MATCH;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/kernel/ipipe.c linux-2.6.29-rc3.owrt/arch/blackfin/kernel/ipipe.c
--- linux-2.6.29.owrt/arch/blackfin/kernel/ipipe.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/kernel/ipipe.c 2009-05-10 23:48:28.000000000 +0200
@@ -35,8 +35,14 @@
#include <asm/atomic.h>
#include <asm/io.h>
+static int create_irq_threads;
+
DEFINE_PER_CPU(struct pt_regs, __ipipe_tick_regs);
+static DEFINE_PER_CPU(unsigned long, pending_irqthread_mask);
+
+static DEFINE_PER_CPU(int [IVG13 + 1], pending_irq_count);
+
asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs);
static void __ipipe_no_irqtail(void);
@@ -87,7 +93,6 @@
*/
void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs)
{
- struct ipipe_percpu_domain_data *p = ipipe_root_cpudom_ptr();
struct ipipe_domain *this_domain, *next_domain;
struct list_head *head, *pos;
int m_ack, s = -1;
@@ -99,6 +104,7 @@
* interrupt.
*/
m_ack = (regs == NULL || irq == IRQ_SYSTMR || irq == IRQ_CORETMR);
+
this_domain = ipipe_current_domain;
if (unlikely(test_bit(IPIPE_STICKY_FLAG, &this_domain->irqs[irq].control)))
@@ -108,28 +114,49 @@
next_domain = list_entry(head, struct ipipe_domain, p_link);
if (likely(test_bit(IPIPE_WIRED_FLAG, &next_domain->irqs[irq].control))) {
if (!m_ack && next_domain->irqs[irq].acknowledge != NULL)
- next_domain->irqs[irq].acknowledge(irq, irq_to_desc(irq));
- if (test_bit(IPIPE_SYNCDEFER_FLAG, &p->status))
- s = __test_and_set_bit(IPIPE_STALL_FLAG, &p->status);
+ next_domain->irqs[irq].acknowledge(irq, irq_desc + irq);
+ if (test_bit(IPIPE_ROOTLOCK_FLAG, &ipipe_root_domain->flags))
+ s = __test_and_set_bit(IPIPE_STALL_FLAG,
+ &ipipe_root_cpudom_var(status));
__ipipe_dispatch_wired(next_domain, irq);
- goto out;
+ goto finalize;
+ return;
}
}
/* Ack the interrupt. */
pos = head;
+
while (pos != &__ipipe_pipeline) {
next_domain = list_entry(pos, struct ipipe_domain, p_link);
+ /*
+ * For each domain handling the incoming IRQ, mark it
+ * as pending in its log.
+ */
if (test_bit(IPIPE_HANDLE_FLAG, &next_domain->irqs[irq].control)) {
+ /*
+ * Domains that handle this IRQ are polled for
+ * acknowledging it by decreasing priority
+ * order. The interrupt must be made pending
+ * _first_ in the domain's status flags before
+ * the PIC is unlocked.
+ */
__ipipe_set_irq_pending(next_domain, irq);
+
if (!m_ack && next_domain->irqs[irq].acknowledge != NULL) {
- next_domain->irqs[irq].acknowledge(irq, irq_to_desc(irq));
+ next_domain->irqs[irq].acknowledge(irq, irq_desc + irq);
m_ack = 1;
}
}
+
+ /*
+ * If the domain does not want the IRQ to be passed
+ * down the interrupt pipe, exit the loop now.
+ */
if (!test_bit(IPIPE_PASS_FLAG, &next_domain->irqs[irq].control))
break;
+
pos = next_domain->p_link.next;
}
@@ -139,24 +166,18 @@
* immediately to the current domain if the interrupt has been
* marked as 'sticky'. This search does not go beyond the
* current domain in the pipeline. We also enforce the
- * additional root stage lock (blackfin-specific).
- */
- if (test_bit(IPIPE_SYNCDEFER_FLAG, &p->status))
- s = __test_and_set_bit(IPIPE_STALL_FLAG, &p->status);
+ * additional root stage lock (blackfin-specific). */
- /*
- * If the interrupt preempted the head domain, then do not
- * even try to walk the pipeline, unless an interrupt is
- * pending for it.
- */
- if (test_bit(IPIPE_AHEAD_FLAG, &this_domain->flags) &&
- ipipe_head_cpudom_var(irqpend_himask) == 0)
- goto out;
+ if (test_bit(IPIPE_ROOTLOCK_FLAG, &ipipe_root_domain->flags))
+ s = __test_and_set_bit(IPIPE_STALL_FLAG,
+ &ipipe_root_cpudom_var(status));
+finalize:
__ipipe_walk_pipeline(head);
-out:
+
if (!s)
- __clear_bit(IPIPE_STALL_FLAG, &p->status);
+ __clear_bit(IPIPE_STALL_FLAG,
+ &ipipe_root_cpudom_var(status));
}
int __ipipe_check_root(void)
@@ -166,7 +187,7 @@
void __ipipe_enable_irqdesc(struct ipipe_domain *ipd, unsigned irq)
{
- struct irq_desc *desc = irq_to_desc(irq);
+ struct irq_desc *desc = irq_desc + irq;
int prio = desc->ic_prio;
desc->depth = 0;
@@ -178,7 +199,7 @@
void __ipipe_disable_irqdesc(struct ipipe_domain *ipd, unsigned irq)
{
- struct irq_desc *desc = irq_to_desc(irq);
+ struct irq_desc *desc = irq_desc + irq;
int prio = desc->ic_prio;
if (ipd != &ipipe_root &&
@@ -215,18 +236,15 @@
{
unsigned long flags;
- /*
- * We need to run the IRQ tail hook whenever we don't
+ /* We need to run the IRQ tail hook whenever we don't
* propagate a syscall to higher domains, because we know that
* important operations might be pending there (e.g. Xenomai
- * deferred rescheduling).
- */
+ * deferred rescheduling). */
- if (regs->orig_p0 < NR_syscalls) {
+ if (!__ipipe_syscall_watched_p(current, regs->orig_p0)) {
void (*hook)(void) = (void (*)(void))__ipipe_irq_tail_hook;
hook();
- if ((current->flags & PF_EVNOTIFY) == 0)
- return 0;
+ return 0;
}
/*
@@ -294,46 +312,112 @@
{
unsigned long flags;
-#ifdef CONFIG_IPIPE_DEBUG
if (irq >= IPIPE_NR_IRQS ||
(ipipe_virtual_irq_p(irq)
&& !test_bit(irq - IPIPE_VIRQ_BASE, &__ipipe_virtual_irq_map)))
return -EINVAL;
-#endif
local_irq_save_hw(flags);
+
__ipipe_handle_irq(irq, NULL);
+
local_irq_restore_hw(flags);
return 1;
}
-asmlinkage void __ipipe_sync_root(void)
+/* Move Linux IRQ to threads. */
+
+static int do_irqd(void *__desc)
{
- unsigned long flags;
+ struct irq_desc *desc = __desc;
+ unsigned irq = desc - irq_desc;
+ int thrprio = desc->thr_prio;
+ int thrmask = 1 << thrprio;
+ int cpu = smp_processor_id();
+ cpumask_t cpumask;
+
+ sigfillset(&current->blocked);
+ current->flags |= PF_NOFREEZE;
+ cpumask = cpumask_of_cpu(cpu);
+ set_cpus_allowed(current, cpumask);
+ ipipe_setscheduler_root(current, SCHED_FIFO, 50 + thrprio);
+
+ while (!kthread_should_stop()) {
+ local_irq_disable();
+ if (!(desc->status & IRQ_SCHEDULED)) {
+ set_current_state(TASK_INTERRUPTIBLE);
+resched:
+ local_irq_enable();
+ schedule();
+ local_irq_disable();
+ }
+ __set_current_state(TASK_RUNNING);
+ /*
+ * If higher priority interrupt servers are ready to
+ * run, reschedule immediately. We need this for the
+ * GPIO demux IRQ handler to unmask the interrupt line
+ * _last_, after all GPIO IRQs have run.
+ */
+ if (per_cpu(pending_irqthread_mask, cpu) & ~(thrmask|(thrmask-1)))
+ goto resched;
+ if (--per_cpu(pending_irq_count[thrprio], cpu) == 0)
+ per_cpu(pending_irqthread_mask, cpu) &= ~thrmask;
+ desc->status &= ~IRQ_SCHEDULED;
+ desc->thr_handler(irq, &__raw_get_cpu_var(__ipipe_tick_regs));
+ local_irq_enable();
+ }
+ __set_current_state(TASK_RUNNING);
+ return 0;
+}
- BUG_ON(irqs_disabled());
+static void kick_irqd(unsigned irq, void *cookie)
+{
+ struct irq_desc *desc = irq_desc + irq;
+ int thrprio = desc->thr_prio;
+ int thrmask = 1 << thrprio;
+ int cpu = smp_processor_id();
+
+ if (!(desc->status & IRQ_SCHEDULED)) {
+ desc->status |= IRQ_SCHEDULED;
+ per_cpu(pending_irqthread_mask, cpu) |= thrmask;
+ ++per_cpu(pending_irq_count[thrprio], cpu);
+ wake_up_process(desc->thread);
+ }
+}
- local_irq_save_hw(flags);
+int ipipe_start_irq_thread(unsigned irq, struct irq_desc *desc)
+{
+ if (desc->thread || !create_irq_threads)
+ return 0;
- clear_thread_flag(TIF_IRQ_SYNC);
+ desc->thread = kthread_create(do_irqd, desc, "IRQ %d", irq);
+ if (desc->thread == NULL) {
+ printk(KERN_ERR "irqd: could not create IRQ thread %d!\n", irq);
+ return -ENOMEM;
+ }
- if (ipipe_root_cpudom_var(irqpend_himask) != 0)
- __ipipe_sync_pipeline(IPIPE_IRQMASK_ANY);
+ wake_up_process(desc->thread);
- local_irq_restore_hw(flags);
+ desc->thr_handler = ipipe_root_domain->irqs[irq].handler;
+ ipipe_root_domain->irqs[irq].handler = &kick_irqd;
+
+ return 0;
}
-void ___ipipe_sync_pipeline(unsigned long syncmask)
+void __init ipipe_init_irq_threads(void)
{
- struct ipipe_domain *ipd = ipipe_current_domain;
+ unsigned irq;
+ struct irq_desc *desc;
- if (ipd == ipipe_root_domain) {
- if (test_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status)))
- return;
- }
+ create_irq_threads = 1;
- __ipipe_sync_stage(syncmask);
+ for (irq = 0; irq < NR_IRQS; irq++) {
+ desc = irq_desc + irq;
+ if (desc->action != NULL ||
+ (desc->status & IRQ_NOREQUEST) != 0)
+ ipipe_start_irq_thread(irq, desc);
+ }
}
EXPORT_SYMBOL(show_stack);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/kernel/irqchip.c linux-2.6.29-rc3.owrt/arch/blackfin/kernel/irqchip.c
--- linux-2.6.29.owrt/arch/blackfin/kernel/irqchip.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/kernel/irqchip.c 2009-05-10 23:48:28.000000000 +0200
@@ -35,7 +35,6 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <asm/trace.h>
-#include <asm/pda.h>
static atomic_t irq_err_count;
static spinlock_t irq_controller_lock;
@@ -92,13 +91,8 @@
seq_putc(p, '\n');
skip:
spin_unlock_irqrestore(&irq_desc[i].lock, flags);
- } else if (i == NR_IRQS) {
- seq_printf(p, "NMI: ");
- for_each_online_cpu(j)
- seq_printf(p, "%10u ", cpu_pda[j].__nmi_count);
- seq_printf(p, " CORE Non Maskable Interrupt\n");
+ } else if (i == NR_IRQS)
seq_printf(p, "Err: %10u\n", atomic_read(&irq_err_count));
- }
return 0;
}
@@ -144,15 +138,11 @@
#endif
generic_handle_irq(irq);
-#ifndef CONFIG_IPIPE
- /*
- * If we're the only interrupt running (ignoring IRQ15 which
- * is for syscalls), lower our priority to IRQ14 so that
- * softirqs run at that level. If there's another,
- * lower-level interrupt, irq_exit will defer softirqs to
- * that. If the interrupt pipeline is enabled, we are already
- * running at IRQ14 priority, so we don't need this code.
- */
+#ifndef CONFIG_IPIPE /* Useless and bugous over the I-pipe: IRQs are threaded. */
+ /* If we're the only interrupt running (ignoring IRQ15 which is for
+ syscalls), lower our priority to IRQ14 so that softirqs run at
+ that level. If there's another, lower-level interrupt, irq_exit
+ will defer softirqs to that. */
CSYNC();
pending = bfin_read_IPEND() & ~0x8000;
other_ints = pending & (pending - 1);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/kernel/kgdb_test.c linux-2.6.29-rc3.owrt/arch/blackfin/kernel/kgdb_test.c
--- linux-2.6.29.owrt/arch/blackfin/kernel/kgdb_test.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/kernel/kgdb_test.c 2009-05-10 23:48:28.000000000 +0200
@@ -20,7 +20,6 @@
static char cmdline[256];
static unsigned long len;
-#ifndef CONFIG_SMP
static int num1 __attribute__((l1_data));
void kgdb_l1_test(void) __attribute__((l1_text));
@@ -33,8 +32,6 @@
printk(KERN_ALERT "L1(after change) : data variable addr = 0x%p, data value is %d\n", &num1, num1);
return ;
}
-#endif
-
#if L2_LENGTH
static int num2 __attribute__((l2));
@@ -62,12 +59,10 @@
static int test_proc_output(char *buf)
{
kgdb_test("hello world!", 12, 0x55, 0x10);
-#ifndef CONFIG_SMP
kgdb_l1_test();
-#endif
-#if L2_LENGTH
+ #if L2_LENGTH
kgdb_l2_test();
-#endif
+ #endif
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/kernel/Makefile linux-2.6.29-rc3.owrt/arch/blackfin/kernel/Makefile
--- linux-2.6.29.owrt/arch/blackfin/kernel/Makefile 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/kernel/Makefile 2009-05-10 23:48:28.000000000 +0200
@@ -21,9 +21,5 @@
obj-$(CONFIG_CPLB_INFO) += cplbinfo.o
obj-$(CONFIG_MODULES) += module.o
obj-$(CONFIG_KGDB) += kgdb.o
-obj-$(CONFIG_KGDB_TESTS) += kgdb_test.o
+obj-$(CONFIG_KGDB_TESTCASE) += kgdb_test.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
-
-# the kgdb test puts code into L2 and without linker
-# relaxation, we need to force long calls to/from it
-CFLAGS_kgdb_test.o := -mlong-calls -O0
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/kernel/ptrace.c linux-2.6.29-rc3.owrt/arch/blackfin/kernel/ptrace.c
--- linux-2.6.29.owrt/arch/blackfin/kernel/ptrace.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/kernel/ptrace.c 2009-05-10 23:48:28.000000000 +0200
@@ -45,7 +45,6 @@
#include <asm/asm-offsets.h>
#include <asm/dma.h>
#include <asm/fixed_code.h>
-#include <asm/cacheflush.h>
#include <asm/mem_map.h>
#define TEXT_OFFSET 0
@@ -241,7 +240,7 @@
} else if (addr >= FIXED_CODE_START
&& addr + sizeof(tmp) <= FIXED_CODE_END) {
- copy_from_user_page(0, 0, 0, &tmp, (const void *)(addr), sizeof(tmp));
+ memcpy(&tmp, (const void *)(addr), sizeof(tmp));
copied = sizeof(tmp);
} else
@@ -321,7 +320,7 @@
} else if (addr >= FIXED_CODE_START
&& addr + sizeof(data) <= FIXED_CODE_END) {
- copy_to_user_page(0, 0, 0, (void *)(addr), &data, sizeof(data));
+ memcpy((void *)(addr), &data, sizeof(data));
copied = sizeof(data);
} else
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/kernel/reboot.c linux-2.6.29-rc3.owrt/arch/blackfin/kernel/reboot.c
--- linux-2.6.29.owrt/arch/blackfin/kernel/reboot.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/kernel/reboot.c 2009-05-10 23:48:28.000000000 +0200
@@ -20,8 +20,8 @@
* reset while the Core B bit (on dual core parts) is cleared by
* the core reset.
*/
-__attribute__ ((__l1_text__, __noreturn__))
-static void bfin_reset(void)
+__attribute__((l1_text))
+static void _bfin_reset(void)
{
/* Wait for completion of "system" events such as cache line
* line fills so that we avoid infinite stalls later on as
@@ -30,11 +30,7 @@
*/
__builtin_bfin_ssync();
- /* The bootrom checks to see how it was reset and will
- * automatically perform a software reset for us when
- * it starts executing after the core reset.
- */
- if (ANOMALY_05000353 || ANOMALY_05000386) {
+ while (1) {
/* Initiate System software reset. */
bfin_write_SWRST(0x7);
@@ -54,11 +50,6 @@
/* Clear System software reset */
bfin_write_SWRST(0);
- /* The BF526 ROM will crash during reset */
-#if defined(__ADSPBF522__) || defined(__ADSPBF524__) || defined(__ADSPBF526__)
- bfin_read_SWRST();
-#endif
-
/* Wait for the SWRST write to complete. Cannot rely on SSYNC
* though as the System state is all reset now.
*/
@@ -69,11 +60,22 @@
: "a" (15 * 1)
: "LC1", "LB1", "LT1"
);
- }
- while (1)
/* Issue core reset */
asm("raise 1");
+ }
+}
+
+static void bfin_reset(void)
+{
+ if (ANOMALY_05000353 || ANOMALY_05000386)
+ _bfin_reset();
+ else
+ /* the bootrom checks to see how it was reset and will
+ * automatically perform a software reset for us when
+ * it starts executing boot
+ */
+ asm("raise 1;");
}
__attribute__((weak))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/kernel/setup.c linux-2.6.29-rc3.owrt/arch/blackfin/kernel/setup.c
--- linux-2.6.29.owrt/arch/blackfin/kernel/setup.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/kernel/setup.c 2009-05-10 23:48:28.000000000 +0200
@@ -60,7 +60,7 @@
#define BFIN_MEMMAP_MAX 128 /* number of entries in bfin_memmap */
#define BFIN_MEMMAP_RAM 1
#define BFIN_MEMMAP_RESERVED 2
-static struct bfin_memmap {
+struct bfin_memmap {
int nr_map;
struct bfin_memmap_entry {
unsigned long long addr; /* start of memory segment */
@@ -824,15 +824,7 @@
flash_probe();
#endif
- printk(KERN_INFO "Boot Mode: %i\n", bfin_read_SYSCR() & 0xF);
-
- /* Newer parts mirror SWRST bits in SYSCR */
-#if defined(CONFIG_BF53x) || defined(CONFIG_BF561) || \
- defined(CONFIG_BF538) || defined(CONFIG_BF539)
_bfin_swrst = bfin_read_SWRST();
-#else
- _bfin_swrst = bfin_read_SYSCR();
-#endif
#ifdef CONFIG_DEBUG_DOUBLEFAULT_PRINT
bfin_write_SWRST(_bfin_swrst & ~DOUBLE_FAULT);
@@ -861,7 +853,7 @@
else if (_bfin_swrst & RESET_SOFTWARE)
printk(KERN_NOTICE "Reset caused by Software reset\n");
- printk(KERN_INFO "Blackfin support (C) 2004-2009 Analog Devices, Inc.\n");
+ printk(KERN_INFO "Blackfin support (C) 2004-2008 Analog Devices, Inc.\n");
if (bfin_compiled_revid() == 0xffff)
printk(KERN_INFO "Compiled for ADSP-%s Rev any\n", CPU);
else if (bfin_compiled_revid() == -1)
@@ -889,10 +881,6 @@
CPU, bfin_revid());
}
- /* We can't run on BF548-0.1 due to ANOMALY 05000448 */
- if (bfin_cpuid() == 0x27de && bfin_revid() == 1)
- panic("You can't run on this processor due to 05000448\n");
-
printk(KERN_INFO "Blackfin Linux support by http://blackfin.uclinux.org/\n");
printk(KERN_INFO "Processor Speed: %lu MHz core clock and %lu MHz System Clock\n",
@@ -1145,12 +1133,12 @@
icache_size = 0;
seq_printf(m, "cache size\t: %d KB(L1 icache) "
- "%d KB(L1 dcache%s) %d KB(L2 cache)\n",
+ "%d KB(L1 dcache-%s) %d KB(L2 cache)\n",
icache_size, dcache_size,
#if defined CONFIG_BFIN_WB
- "-wb"
+ "wb"
#elif defined CONFIG_BFIN_WT
- "-wt"
+ "wt"
#endif
"", 0);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/kernel/time.c linux-2.6.29-rc3.owrt/arch/blackfin/kernel/time.c
--- linux-2.6.29.owrt/arch/blackfin/kernel/time.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/kernel/time.c 2009-05-10 23:48:28.000000000 +0200
@@ -134,10 +134,7 @@
write_seqlock(&xtime_lock);
#if defined(CONFIG_TICK_SOURCE_SYSTMR0) && !defined(CONFIG_IPIPE)
- /*
- * TIMIL0 is latched in __ipipe_grab_irq() when the I-Pipe is
- * enabled.
- */
+/* FIXME: Here TIMIL0 is not set when IPIPE enabled, why? */
if (get_gptimer_status(0) & TIMER_STATUS_TIMIL0) {
#endif
do_timer(1);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/kernel/traps.c linux-2.6.29-rc3.owrt/arch/blackfin/kernel/traps.c
--- linux-2.6.29.owrt/arch/blackfin/kernel/traps.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/kernel/traps.c 2009-05-10 23:48:28.000000000 +0200
@@ -673,14 +673,6 @@
verbose_printk("RTI");
else if (opcode == 0x0012)
verbose_printk("RTX");
- else if (opcode == 0x0013)
- verbose_printk("RTN");
- else if (opcode == 0x0014)
- verbose_printk("RTE");
- else if (opcode == 0x0025)
- verbose_printk("EMUEXCPT");
- else if (opcode == 0x0040 && opcode <= 0x0047)
- verbose_printk("STI R%i", opcode & 7);
else if (opcode >= 0x0050 && opcode <= 0x0057)
verbose_printk("JUMP (P%i)", opcode & 7);
else if (opcode >= 0x0060 && opcode <= 0x0067)
@@ -689,10 +681,6 @@
verbose_printk("CALL (PC+P%i)", opcode & 7);
else if (opcode >= 0x0080 && opcode <= 0x0087)
verbose_printk("JUMP (PC+P%i)", opcode & 7);
- else if (opcode >= 0x0090 && opcode <= 0x009F)
- verbose_printk("RAISE 0x%x", opcode & 0xF);
- else if (opcode >= 0x00A0 && opcode <= 0x00AF)
- verbose_printk("EXCPT 0x%x", opcode & 0xF);
else if ((opcode >= 0x1000 && opcode <= 0x13FF) || (opcode >= 0x1800 && opcode <= 0x1BFF))
verbose_printk("IF !CC JUMP");
else if ((opcode >= 0x1400 && opcode <= 0x17ff) || (opcode >= 0x1c00 && opcode <= 0x1fff))
@@ -832,8 +820,11 @@
decode_address(buf, (unsigned int)stack);
printk(KERN_NOTICE " SP: [0x%p] %s\n", stack, buf);
+ addr = (unsigned int *)((unsigned int)stack & ~0x3F);
+
/* First thing is to look for a frame pointer */
- for (addr = (unsigned int *)((unsigned int)stack & ~0xF); addr < endstack; addr++) {
+ for (addr = (unsigned int *)((unsigned int)stack & ~0xF), i = 0;
+ addr < endstack; addr++, i++) {
if (*addr & 0x1)
continue;
ins_addr = (unsigned short *)*addr;
@@ -843,8 +834,7 @@
if (fp) {
/* Let's check to see if it is a frame pointer */
- while (fp >= (addr - 1) && fp < endstack
- && fp && ((unsigned int) fp & 0x3) == 0)
+ while (fp >= (addr - 1) && fp < endstack && fp)
fp = (unsigned int *)*fp;
if (fp == 0 || fp == endstack) {
fp = addr - 1;
@@ -1062,9 +1052,8 @@
char buf [150];
struct irqaction *action;
unsigned int i;
- unsigned long flags = 0;
+ unsigned long flags;
unsigned int cpu = smp_processor_id();
- unsigned char in_atomic = (bfin_read_IPEND() & 0x10) || in_atomic();
verbose_printk(KERN_NOTICE "\n" KERN_NOTICE "SEQUENCER STATUS:\t\t%s\n", print_tainted());
verbose_printk(KERN_NOTICE " SEQSTAT: %08lx IPEND: %04lx SYSCFG: %04lx\n",
@@ -1084,22 +1073,17 @@
}
verbose_printk(KERN_NOTICE " EXCAUSE : 0x%lx\n",
fp->seqstat & SEQSTAT_EXCAUSE);
- for (i = 2; i <= 15 ; i++) {
+ for (i = 6; i <= 15 ; i++) {
if (fp->ipend & (1 << i)) {
- if (i != 4) {
- decode_address(buf, bfin_read32(EVT0 + 4*i));
- verbose_printk(KERN_NOTICE " physical IVG%i asserted : %s\n", i, buf);
- } else
- verbose_printk(KERN_NOTICE " interrupts disabled\n");
+ decode_address(buf, bfin_read32(EVT0 + 4*i));
+ verbose_printk(KERN_NOTICE " physical IVG%i asserted : %s\n", i, buf);
}
}
/* if no interrupts are going off, don't print this out */
if (fp->ipend & ~0x3F) {
for (i = 0; i < (NR_IRQS - 1); i++) {
- if (!in_atomic)
- spin_lock_irqsave(&irq_desc[i].lock, flags);
-
+ spin_lock_irqsave(&irq_desc[i].lock, flags);
action = irq_desc[i].action;
if (!action)
goto unlock;
@@ -1112,8 +1096,7 @@
}
verbose_printk("\n");
unlock:
- if (!in_atomic)
- spin_unlock_irqrestore(&irq_desc[i].lock, flags);
+ spin_unlock_irqrestore(&irq_desc[i].lock, flags);
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf518/boards/ezbrd.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf518/boards/ezbrd.c
--- linux-2.6.29.owrt/arch/blackfin/mach-bf518/boards/ezbrd.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf518/boards/ezbrd.c 2009-05-10 23:48:28.000000000 +0200
@@ -46,7 +46,6 @@
#include <asm/dpmc.h>
#include <asm/bfin_sdh.h>
#include <linux/spi/ad7877.h>
-#include <net/dsa.h>
/*
* Name the Board for the /proc/cpuinfo
@@ -105,33 +104,10 @@
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
-static struct platform_device bfin_mii_bus = {
- .name = "bfin_mii_bus",
-};
-
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
- .dev.platform_data = &bfin_mii_bus,
-};
-
-#if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
-static struct dsa_platform_data ksz8893m_switch_data = {
- .mii_bus = &bfin_mii_bus.dev,
- .netdev = &bfin_mac_device.dev,
- .port_names[0] = NULL,
- .port_names[1] = "eth%d",
- .port_names[2] = "eth%d",
- .port_names[3] = "cpu",
-};
-
-static struct platform_device ksz8893m_switch_device = {
- .name = "dsa",
- .id = 0,
- .num_resources = 0,
- .dev.platform_data = &ksz8893m_switch_data,
};
#endif
-#endif
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
@@ -171,20 +147,9 @@
};
#endif
-#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
-#if defined(CONFIG_NET_DSA_KSZ8893M) \
- || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
-/* SPI SWITCH CHIP */
-static struct bfin5xx_spi_chip spi_switch_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-#endif
-
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
-static struct bfin5xx_spi_chip mmc_spi_chip_info = {
- .enable_dma = 0,
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+static struct bfin5xx_spi_chip spi_mmc_chip_info = {
+ .enable_dma = 1,
.bits_per_word = 8,
};
#endif
@@ -261,28 +226,23 @@
},
#endif
-#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
-#if defined(CONFIG_NET_DSA_KSZ8893M) \
- || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
{
- .modalias = "ksz8893m",
- .max_speed_hz = 5000000,
+ .modalias = "spi_mmc_dummy",
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
- .chip_select = 1,
+ .chip_select = 0,
.platform_data = NULL,
- .controller_data = &spi_switch_info,
+ .controller_data = &spi_mmc_chip_info,
.mode = SPI_MODE_3,
},
-#endif
-#endif
-
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
{
- .modalias = "mmc_spi",
+ .modalias = "spi_mmc",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
- .chip_select = 5,
- .controller_data = &mmc_spi_chip_info,
+ .chip_select = CONFIG_SPI_MMC_CS_CHAN,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -513,6 +473,7 @@
};
#endif
+#ifdef CONFIG_I2C_BOARDINFO
static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
@@ -526,6 +487,7 @@
},
#endif
};
+#endif
#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
static struct platform_device bfin_sport0_uart_device = {
@@ -622,11 +584,7 @@
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
- &bfin_mii_bus,
&bfin_mac_device,
-#if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
- &ksz8893m_switch_device,
-#endif
#endif
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
@@ -674,8 +632,12 @@
static int __init ezbrd_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __func__);
+
+#ifdef CONFIG_I2C_BOARDINFO
i2c_register_board_info(0, bfin_i2c_board_info,
ARRAY_SIZE(bfin_i2c_board_info));
+#endif
+
platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
return 0;
@@ -687,7 +649,7 @@
{
/* workaround reboot hang when booting from SPI */
if ((bfin_read_SYSCR() & 0x7) == 0x3)
- bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
+ bfin_gpio_reset_spi0_ssel1();
}
void bfin_get_ether_addr(char *addr)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf518/include/mach/anomaly.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf518/include/mach/anomaly.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf518/include/mach/anomaly.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf518/include/mach/anomaly.h 2009-05-10 23:48:28.000000000 +0200
@@ -2,12 +2,12 @@
* File: include/asm-blackfin/mach-bf518/anomaly.h
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
- * Copyright (C) 2004-2009 Analog Devices Inc.
+ * Copyright (C) 2004-2008 Analog Devices Inc.
* Licensed under the GPL-2 or later.
*/
/* This file shoule be up to date with:
- * - Revision B, 02/03/2009; ADSP-BF512/BF514/BF516/BF518 Blackfin Processor Anomaly List
+ * - ????
*/
#ifndef _MACH_ANOMALY_H_
@@ -19,8 +19,6 @@
#define ANOMALY_05000122 (1)
/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
#define ANOMALY_05000245 (1)
-/* Incorrect Timer Pulse Width in Single-Shot PWM_OUT Mode with External Clock */
-#define ANOMALY_05000254 (1)
/* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
#define ANOMALY_05000265 (1)
/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
@@ -55,12 +53,6 @@
#define ANOMALY_05000443 (1)
/* Incorrect L1 Instruction Bank B Memory Map Location */
#define ANOMALY_05000444 (1)
-/* Incorrect Default Hysteresis Setting for RESET, NMI, and BMODE Signals */
-#define ANOMALY_05000452 (1)
-/* PWM_TRIPB Signal Not Available on PG10 */
-#define ANOMALY_05000453 (1)
-/* PPI_FS3 is Driven One Half Cycle Later Than PPI Data */
-#define ANOMALY_05000455 (1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000125 (0)
@@ -73,20 +65,15 @@
#define ANOMALY_05000263 (0)
#define ANOMALY_05000266 (0)
#define ANOMALY_05000273 (0)
-#define ANOMALY_05000278 (0)
#define ANOMALY_05000285 (0)
-#define ANOMALY_05000305 (0)
#define ANOMALY_05000307 (0)
#define ANOMALY_05000311 (0)
#define ANOMALY_05000312 (0)
#define ANOMALY_05000323 (0)
#define ANOMALY_05000353 (0)
#define ANOMALY_05000363 (0)
-#define ANOMALY_05000380 (0)
#define ANOMALY_05000386 (0)
#define ANOMALY_05000412 (0)
#define ANOMALY_05000432 (0)
-#define ANOMALY_05000447 (0)
-#define ANOMALY_05000448 (0)
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf518/include/mach/bfin_serial_5xx.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf518/include/mach/bfin_serial_5xx.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf518/include/mach/bfin_serial_5xx.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf518/include/mach/bfin_serial_5xx.h 2009-05-10 23:48:28.000000000 +0200
@@ -144,7 +144,7 @@
CH_UART0_TX,
CH_UART0_RX,
#endif
-#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+#ifdef CONFIG_BFIN_UART0_CTSRTS
CONFIG_UART0_CTS_PIN,
CONFIG_UART0_RTS_PIN,
#endif
@@ -158,7 +158,7 @@
CH_UART1_TX,
CH_UART1_RX,
#endif
-#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+#ifdef CONFIG_BFIN_UART1_CTSRTS
CONFIG_UART1_CTS_PIN,
CONFIG_UART1_RTS_PIN,
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf518/include/mach/portmux.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf518/include/mach/portmux.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf518/include/mach/portmux.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf518/include/mach/portmux.h 2009-05-10 23:48:28.000000000 +0200
@@ -103,8 +103,6 @@
#define P_SPI1_SSEL4 (P_DEFINED | P_IDENT(GPIO_PF8) | P_FUNCT(2))
#define P_SPI1_SSEL5 (P_DEFINED | P_IDENT(GPIO_PG11) | P_FUNCT(2))
-#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL2
-
/* SPORT Port Mux */
#define P_SPORT0_DRPRI (P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(0))
#define P_SPORT0_RSCLK (P_DEFINED | P_IDENT(GPIO_PG4) | P_FUNCT(0))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf527/boards/cm_bf527.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf527/boards/cm_bf527.c
--- linux-2.6.29.owrt/arch/blackfin/mach-bf527/boards/cm_bf527.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf527/boards/cm_bf527.c 2009-05-10 23:48:28.000000000 +0200
@@ -403,13 +403,8 @@
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
-static struct platform_device bfin_mii_bus = {
- .name = "bfin_mii_bus",
-};
-
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
- .dev.platform_data = &bfin_mii_bus,
};
#endif
@@ -487,9 +482,9 @@
};
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
-static struct bfin5xx_spi_chip mmc_spi_chip_info = {
- .enable_dma = 0,
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+static struct bfin5xx_spi_chip spi_mmc_chip_info = {
+ .enable_dma = 1,
.bits_per_word = 8,
};
#endif
@@ -585,13 +580,23 @@
.controller_data = &ad9960_spi_chip_info,
},
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
{
- .modalias = "mmc_spi",
- .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
+ .modalias = "spi_mmc_dummy",
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
- .chip_select = 5,
- .controller_data = &mmc_spi_chip_info,
+ .chip_select = 0,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
+ .mode = SPI_MODE_3,
+ },
+ {
+ .modalias = "spi_mmc",
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = CONFIG_SPI_MMC_CS_CHAN,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -788,6 +793,7 @@
};
#endif
+#ifdef CONFIG_I2C_BOARDINFO
static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
@@ -803,6 +809,7 @@
},
#endif
};
+#endif
#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
static struct platform_device bfin_sport0_uart_device = {
@@ -913,7 +920,6 @@
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
- &bfin_mii_bus,
&bfin_mac_device,
#endif
@@ -962,23 +968,27 @@
&bfin_gpios_device,
};
-static int __init cm_init(void)
+static int __init stamp_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __func__);
+
+#ifdef CONFIG_I2C_BOARDINFO
i2c_register_board_info(0, bfin_i2c_board_info,
ARRAY_SIZE(bfin_i2c_board_info));
+#endif
+
platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
return 0;
}
-arch_initcall(cm_init);
+arch_initcall(stamp_init);
void native_machine_restart(char *cmd)
{
/* workaround reboot hang when booting from SPI */
if ((bfin_read_SYSCR() & 0x7) == 0x3)
- bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
+ bfin_gpio_reset_spi0_ssel1();
}
void bfin_get_ether_addr(char *addr)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf527/boards/ezbrd.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf527/boards/ezbrd.c
--- linux-2.6.29.owrt/arch/blackfin/mach-bf527/boards/ezbrd.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf527/boards/ezbrd.c 2009-05-10 23:48:28.000000000 +0200
@@ -208,13 +208,8 @@
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
-static struct platform_device bfin_mii_bus = {
- .name = "bfin_mii_bus",
-};
-
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
- .dev.platform_data = &bfin_mii_bus,
};
#endif
@@ -256,9 +251,9 @@
};
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
-static struct bfin5xx_spi_chip mmc_spi_chip_info = {
- .enable_dma = 0,
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+static struct bfin5xx_spi_chip spi_mmc_chip_info = {
+ .enable_dma = 1,
.bits_per_word = 8,
};
#endif
@@ -366,13 +361,23 @@
},
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
{
- .modalias = "mmc_spi",
+ .modalias = "spi_mmc_dummy",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
- .chip_select = 5,
- .controller_data = &mmc_spi_chip_info,
+ .chip_select = 0,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
+ .mode = SPI_MODE_3,
+ },
+ {
+ .modalias = "spi_mmc",
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = CONFIG_SPI_MMC_CS_CHAN,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -585,6 +590,7 @@
};
#endif
+#ifdef CONFIG_I2C_BOARDINFO
static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
@@ -598,6 +604,7 @@
},
#endif
};
+#endif
#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
static struct platform_device bfin_sport0_uart_device = {
@@ -713,7 +720,6 @@
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
- &bfin_mii_bus,
&bfin_mac_device,
#endif
@@ -758,23 +764,27 @@
&bfin_gpios_device,
};
-static int __init ezbrd_init(void)
+static int __init stamp_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __func__);
+
+#ifdef CONFIG_I2C_BOARDINFO
i2c_register_board_info(0, bfin_i2c_board_info,
ARRAY_SIZE(bfin_i2c_board_info));
+#endif
+
platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
return 0;
}
-arch_initcall(ezbrd_init);
+arch_initcall(stamp_init);
void native_machine_restart(char *cmd)
{
/* workaround reboot hang when booting from SPI */
if ((bfin_read_SYSCR() & 0x7) == 0x3)
- bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
+ bfin_gpio_reset_spi0_ssel1();
}
void bfin_get_ether_addr(char *addr)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf527/boards/ezkit.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf527/boards/ezkit.c
--- linux-2.6.29.owrt/arch/blackfin/mach-bf527/boards/ezkit.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf527/boards/ezkit.c 2009-05-10 23:48:28.000000000 +0200
@@ -425,13 +425,8 @@
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
-static struct platform_device bfin_mii_bus = {
- .name = "bfin_mii_bus",
-};
-
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
- .dev.platform_data = &bfin_mii_bus,
};
#endif
@@ -835,6 +830,7 @@
};
#endif
+#ifdef CONFIG_I2C_BOARDINFO
static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
@@ -848,6 +844,7 @@
},
#endif
};
+#endif
#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
static struct platform_device bfin_sport0_uart_device = {
@@ -991,7 +988,6 @@
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
- &bfin_mii_bus,
&bfin_mac_device,
#endif
@@ -1052,23 +1048,27 @@
&bfin_gpios_device,
};
-static int __init ezkit_init(void)
+static int __init stamp_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __func__);
+
+#ifdef CONFIG_I2C_BOARDINFO
i2c_register_board_info(0, bfin_i2c_board_info,
ARRAY_SIZE(bfin_i2c_board_info));
+#endif
+
platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
return 0;
}
-arch_initcall(ezkit_init);
+arch_initcall(stamp_init);
void native_machine_restart(char *cmd)
{
/* workaround reboot hang when booting from SPI */
if ((bfin_read_SYSCR() & 0x7) == 0x3)
- bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
+ bfin_gpio_reset_spi0_ssel1();
}
void bfin_get_ether_addr(char *addr)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf527/include/mach/anomaly.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf527/include/mach/anomaly.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf527/include/mach/anomaly.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf527/include/mach/anomaly.h 2009-05-10 23:48:28.000000000 +0200
@@ -2,7 +2,7 @@
* File: include/asm-blackfin/mach-bf527/anomaly.h
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
- * Copyright (C) 2004-2009 Analog Devices Inc.
+ * Copyright (C) 2004-2008 Analog Devices Inc.
* Licensed under the GPL-2 or later.
*/
@@ -167,16 +167,12 @@
#define ANOMALY_05000263 (0)
#define ANOMALY_05000266 (0)
#define ANOMALY_05000273 (0)
-#define ANOMALY_05000278 (0)
#define ANOMALY_05000285 (0)
-#define ANOMALY_05000305 (0)
#define ANOMALY_05000307 (0)
#define ANOMALY_05000311 (0)
#define ANOMALY_05000312 (0)
#define ANOMALY_05000323 (0)
#define ANOMALY_05000363 (0)
#define ANOMALY_05000412 (0)
-#define ANOMALY_05000447 (0)
-#define ANOMALY_05000448 (0)
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf527/include/mach/bfin_serial_5xx.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf527/include/mach/bfin_serial_5xx.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf527/include/mach/bfin_serial_5xx.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf527/include/mach/bfin_serial_5xx.h 2009-05-10 23:48:28.000000000 +0200
@@ -144,7 +144,7 @@
CH_UART0_TX,
CH_UART0_RX,
#endif
-#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+#ifdef CONFIG_BFIN_UART0_CTSRTS
CONFIG_UART0_CTS_PIN,
CONFIG_UART0_RTS_PIN,
#endif
@@ -158,7 +158,7 @@
CH_UART1_TX,
CH_UART1_RX,
#endif
-#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+#ifdef CONFIG_BFIN_UART1_CTSRTS
CONFIG_UART1_CTS_PIN,
CONFIG_UART1_RTS_PIN,
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf527/include/mach/portmux.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf527/include/mach/portmux.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf527/include/mach/portmux.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf527/include/mach/portmux.h 2009-05-10 23:48:28.000000000 +0200
@@ -73,8 +73,6 @@
#define P_HWAIT (P_DONTCARE)
-#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL1
-
#define P_SPI0_SS (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(0))
#define P_SPI0_SSEL1 (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(2))
#define P_SPI0_SCK (P_DEFINED | P_IDENT(GPIO_PG2) | P_FUNCT(2))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf533/boards/blackstamp.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/boards/blackstamp.c
--- linux-2.6.29.owrt/arch/blackfin/mach-bf533/boards/blackstamp.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/boards/blackstamp.c 2009-05-10 23:48:28.000000000 +0200
@@ -101,9 +101,9 @@
};
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
-static struct bfin5xx_spi_chip mmc_spi_chip_info = {
- .enable_dma = 0,
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+static struct bfin5xx_spi_chip spi_mmc_chip_info = {
+ .enable_dma = 1,
.bits_per_word = 8,
};
#endif
@@ -129,13 +129,23 @@
},
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+ {
+ .modalias = "spi_mmc_dummy",
+ .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 0,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
+ .mode = SPI_MODE_3,
+ },
{
- .modalias = "mmc_spi",
+ .modalias = "spi_mmc",
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
- .chip_select = 5,
- .controller_data = &mmc_spi_chip_info,
+ .chip_select = CONFIG_SPI_MMC_CS_CHAN,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -299,8 +309,10 @@
};
#endif
+#ifdef CONFIG_I2C_BOARDINFO
static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
};
+#endif
static const unsigned int cclk_vlev_datasheet[] =
{
@@ -378,8 +390,10 @@
printk(KERN_INFO "%s(): registering device resources\n", __func__);
+#ifdef CONFIG_I2C_BOARDINFO
i2c_register_board_info(0, bfin_i2c_board_info,
ARRAY_SIZE(bfin_i2c_board_info));
+#endif
ret = platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
if (ret < 0)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf533/boards/cm_bf533.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/boards/cm_bf533.c
--- linux-2.6.29.owrt/arch/blackfin/mach-bf533/boards/cm_bf533.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/boards/cm_bf533.c 2009-05-10 23:48:28.000000000 +0200
@@ -96,9 +96,9 @@
};
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
-static struct bfin5xx_spi_chip mmc_spi_chip_info = {
- .enable_dma = 0,
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+static struct bfin5xx_spi_chip spi_mmc_chip_info = {
+ .enable_dma = 1,
.bits_per_word = 8,
};
#endif
@@ -138,13 +138,23 @@
},
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
{
- .modalias = "mmc_spi",
+ .modalias = "spi_mmc_dummy",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
- .chip_select = 5,
- .controller_data = &mmc_spi_chip_info,
+ .chip_select = 0,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
+ .mode = SPI_MODE_3,
+ },
+ {
+ .modalias = "spi_mmc",
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = CONFIG_SPI_MMC_CS_CHAN,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
.mode = SPI_MODE_3,
},
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf533/boards/generic_board.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/boards/generic_board.c
--- linux-2.6.29.owrt/arch/blackfin/mach-bf533/boards/generic_board.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/boards/generic_board.c 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,126 @@
+/*
+ * File: arch/blackfin/mach-bf533/generic_board.c
+ * Based on: arch/blackfin/mach-bf533/ezkit.c
+ * Author: Aidan Williams <aidan@nicta.com.au>
+ *
+ * Created: 2005
+ * Description:
+ *
+ * Modified:
+ * Copyright 2005 National ICT Australia (NICTA)
+ * Copyright 2004-2006 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/irq.h>
+
+/*
+ * Name the Board for the /proc/cpuinfo
+ */
+const char bfin_board_name[] = "UNKNOWN BOARD";
+
+#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
+static struct platform_device rtc_device = {
+ .name = "rtc-bfin",
+ .id = -1,
+};
+#endif
+
+/*
+ * Driver needs to know address, irq and flag pin.
+ */
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+static struct resource smc91x_resources[] = {
+ {
+ .start = 0x20300300,
+ .end = 0x20300300 + 16,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_PROG_INTB,
+ .end = IRQ_PROG_INTB,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+ }, {
+ .start = IRQ_PF7,
+ .end = IRQ_PF7,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+ },
+};
+
+static struct platform_device smc91x_device = {
+ .name = "smc91x",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(smc91x_resources),
+ .resource = smc91x_resources,
+};
+#endif
+
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+#ifdef CONFIG_BFIN_SIR0
+static struct resource bfin_sir0_resources[] = {
+ {
+ .start = 0xFFC00400,
+ .end = 0xFFC004FF,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_UART0_RX,
+ .end = IRQ_UART0_RX+1,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = CH_UART0_RX,
+ .end = CH_UART0_RX+1,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+static struct platform_device bfin_sir0_device = {
+ .name = "bfin_sir",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(bfin_sir0_resources),
+ .resource = bfin_sir0_resources,
+};
+#endif
+#endif
+
+static struct platform_device *generic_board_devices[] __initdata = {
+#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
+ &rtc_device,
+#endif
+
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+ &smc91x_device,
+#endif
+
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+#ifdef CONFIG_BFIN_SIR0
+ &bfin_sir0_device,
+#endif
+#endif
+};
+
+static int __init generic_board_init(void)
+{
+ printk(KERN_INFO "%s(): registering device resources\n", __func__);
+ return platform_add_devices(generic_board_devices, ARRAY_SIZE(generic_board_devices));
+}
+
+arch_initcall(generic_board_init);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf533/boards/ip0x.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/boards/ip0x.c
--- linux-2.6.29.owrt/arch/blackfin/mach-bf533/boards/ip0x.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/boards/ip0x.c 2009-05-10 23:48:28.000000000 +0200
@@ -127,8 +127,8 @@
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* all SPI peripherals info goes here */
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
-static struct bfin5xx_spi_chip mmc_spi_chip_info = {
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+static struct bfin5xx_spi_chip spi_mmc_chip_info = {
/*
* CPOL (Clock Polarity)
* 0 - Active high SCK
@@ -152,13 +152,14 @@
/* Notice: for blackfin, the speed_hz is the value of register
* SPI_BAUD, not the real baudrate */
static struct spi_board_info bfin_spi_board_info[] __initdata = {
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
{
- .modalias = "mmc_spi",
+ .modalias = "spi_mmc",
.max_speed_hz = 2,
.bus_num = 1,
- .chip_select = 5,
- .controller_data = &mmc_spi_chip_info,
+ .chip_select = CONFIG_SPI_MMC_CS_CHAN,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
},
#endif
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf533/boards/Kconfig linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/boards/Kconfig
--- linux-2.6.29.owrt/arch/blackfin/mach-bf533/boards/Kconfig 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/boards/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -38,4 +38,9 @@
help
Core support for IP04/IP04 open hardware IP-PBX.
+config GENERIC_BF533_BOARD
+ bool "Generic"
+ help
+ Generic or Custom board support.
+
endchoice
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf533/boards/Makefile linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/boards/Makefile
--- linux-2.6.29.owrt/arch/blackfin/mach-bf533/boards/Makefile 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/boards/Makefile 2009-05-10 23:48:28.000000000 +0200
@@ -2,6 +2,7 @@
# arch/blackfin/mach-bf533/boards/Makefile
#
+obj-$(CONFIG_GENERIC_BF533_BOARD) += generic_board.o
obj-$(CONFIG_BFIN533_STAMP) += stamp.o
obj-$(CONFIG_BFIN532_IP0X) += ip0x.o
obj-$(CONFIG_BFIN533_EZKIT) += ezkit.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf533/boards/stamp.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/boards/stamp.c
--- linux-2.6.29.owrt/arch/blackfin/mach-bf533/boards/stamp.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/boards/stamp.c 2009-05-10 23:48:28.000000000 +0200
@@ -441,6 +441,7 @@
};
#endif
+#ifdef CONFIG_I2C_BOARDINFO
static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
#if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE)
{
@@ -460,6 +461,7 @@
},
#endif
};
+#endif
static const unsigned int cclk_vlev_datasheet[] =
{
@@ -548,8 +550,10 @@
printk(KERN_INFO "%s(): registering device resources\n", __func__);
+#ifdef CONFIG_I2C_BOARDINFO
i2c_register_board_info(0, bfin_i2c_board_info,
ARRAY_SIZE(bfin_i2c_board_info));
+#endif
ret = platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
if (ret < 0)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf533/include/mach/anomaly.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/include/mach/anomaly.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf533/include/mach/anomaly.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/include/mach/anomaly.h 2009-05-10 23:48:28.000000000 +0200
@@ -2,7 +2,7 @@
* File: include/asm-blackfin/mach-bf533/anomaly.h
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
- * Copyright (C) 2004-2009 Analog Devices Inc.
+ * Copyright (C) 2004-2008 Analog Devices Inc.
* Licensed under the GPL-2 or later.
*/
@@ -160,7 +160,7 @@
#define ANOMALY_05000301 (__SILICON_REVISION__ < 6)
/* SSYNCs After Writes To DMA MMR Registers May Not Be Handled Correctly */
#define ANOMALY_05000302 (__SILICON_REVISION__ < 5)
-/* SPORT_HYS Bit in PLL_CTL Register Is Not Functional */
+/* New Feature: Additional Hysteresis on SPORT Input Pins (Not Available On Older Silicon) */
#define ANOMALY_05000305 (__SILICON_REVISION__ < 5)
/* New Feature: Additional PPI Frame Sync Sampling Options (Not Available On Older Silicon) */
#define ANOMALY_05000306 (__SILICON_REVISION__ < 5)
@@ -278,12 +278,9 @@
#define ANOMALY_05000266 (0)
#define ANOMALY_05000323 (0)
#define ANOMALY_05000353 (1)
-#define ANOMALY_05000380 (0)
#define ANOMALY_05000386 (1)
#define ANOMALY_05000412 (0)
#define ANOMALY_05000432 (0)
#define ANOMALY_05000435 (0)
-#define ANOMALY_05000447 (0)
-#define ANOMALY_05000448 (0)
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h 2009-05-10 23:48:28.000000000 +0200
@@ -134,7 +134,7 @@
CH_UART_TX,
CH_UART_RX,
#endif
-#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+#ifdef CONFIG_BFIN_UART0_CTSRTS
CONFIG_UART0_CTS_PIN,
CONFIG_UART0_RTS_PIN,
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf533/include/mach/portmux.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/include/mach/portmux.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf533/include/mach/portmux.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf533/include/mach/portmux.h 2009-05-10 23:48:28.000000000 +0200
@@ -54,11 +54,14 @@
#define P_SPI0_SSEL2 (P_DEFINED | P_IDENT(GPIO_PF2))
#define P_SPI0_SSEL1 (P_DEFINED | P_IDENT(GPIO_PF1))
#define P_SPI0_SS (P_DEFINED | P_IDENT(GPIO_PF0))
-#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL2
#define P_TMR2 (P_DONTCARE)
#define P_TMR1 (P_DONTCARE)
#define P_TMR0 (P_DONTCARE)
#define P_TMRCLK (P_DEFINED | P_IDENT(GPIO_PF1))
+
+
+
+
#endif /* _MACH_PORTMUX_H_ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf537/boards/cm_bf537.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/boards/cm_bf537.c
--- linux-2.6.29.owrt/arch/blackfin/mach-bf537/boards/cm_bf537.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/boards/cm_bf537.c 2009-05-10 23:48:28.000000000 +0200
@@ -108,9 +108,9 @@
};
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
-static struct bfin5xx_spi_chip mmc_spi_chip_info = {
- .enable_dma = 0,
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+static struct bfin5xx_spi_chip spi_mmc_chip_info = {
+ .enable_dma = 1,
.bits_per_word = 8,
};
#endif
@@ -160,13 +160,23 @@
},
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
{
- .modalias = "mmc_spi",
- .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
+ .modalias = "spi_mmc_dummy",
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
- .chip_select = 1,
- .controller_data = &mmc_spi_chip_info,
+ .chip_select = 7,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
+ .mode = SPI_MODE_3,
+ },
+ {
+ .modalias = "spi_mmc",
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = CONFIG_SPI_MMC_CS_CHAN,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -469,13 +479,8 @@
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
-static struct platform_device bfin_mii_bus = {
- .name = "bfin_mii_bus",
-};
-
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
- .dev.platform_data = &bfin_mii_bus,
};
#endif
@@ -586,7 +591,6 @@
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
- &bfin_mii_bus,
&bfin_mac_device,
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf537/boards/generic_board.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/boards/generic_board.c
--- linux-2.6.29.owrt/arch/blackfin/mach-bf537/boards/generic_board.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/boards/generic_board.c 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,739 @@
+/*
+ * File: arch/blackfin/mach-bf537/boards/generic_board.c
+ * Based on: arch/blackfin/mach-bf533/boards/ezkit.c
+ * Author: Aidan Williams <aidan@nicta.com.au>
+ *
+ * Created:
+ * Description:
+ *
+ * Modified:
+ * Copyright 2005 National ICT Australia (NICTA)
+ * Copyright 2004-2008 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <linux/device.h>
+#include <linux/etherdevice.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/flash.h>
+#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
+#include <linux/usb/isp1362.h>
+#endif
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/usb/sl811.h>
+#include <asm/dma.h>
+#include <asm/bfin5xx_spi.h>
+#include <asm/reboot.h>
+#include <asm/portmux.h>
+#include <linux/spi/ad7877.h>
+
+/*
+ * Name the Board for the /proc/cpuinfo
+ */
+const char bfin_board_name[] = "UNKNOWN BOARD";
+
+/*
+ * Driver needs to know address, irq and flag pin.
+ */
+
+#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
+#include <linux/usb/isp1760.h>
+static struct resource bfin_isp1760_resources[] = {
+ [0] = {
+ .start = 0x203C0000,
+ .end = 0x203C0000 + 0x000fffff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_PF7,
+ .end = IRQ_PF7,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct isp1760_platform_data isp1760_priv = {
+ .is_isp1761 = 0,
+ .port1_disable = 0,
+ .bus_width_16 = 1,
+ .port1_otg = 0,
+ .analog_oc = 0,
+ .dack_polarity_high = 0,
+ .dreq_polarity_high = 0,
+};
+
+static struct platform_device bfin_isp1760_device = {
+ .name = "isp1760-hcd",
+ .id = 0,
+ .dev = {
+ .platform_data = &isp1760_priv,
+ },
+ .num_resources = ARRAY_SIZE(bfin_isp1760_resources),
+ .resource = bfin_isp1760_resources,
+};
+#endif
+
+#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
+static struct resource bfin_pcmcia_cf_resources[] = {
+ {
+ .start = 0x20310000, /* IO PORT */
+ .end = 0x20312000,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = 0x20311000, /* Attribute Memory */
+ .end = 0x20311FFF,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_PF4,
+ .end = IRQ_PF4,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+ }, {
+ .start = 6, /* Card Detect PF6 */
+ .end = 6,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_pcmcia_cf_device = {
+ .name = "bfin_cf_pcmcia",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
+ .resource = bfin_pcmcia_cf_resources,
+};
+#endif
+
+#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
+static struct platform_device rtc_device = {
+ .name = "rtc-bfin",
+ .id = -1,
+};
+#endif
+
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+static struct resource smc91x_resources[] = {
+ {
+ .name = "smc91x-regs",
+ .start = 0x20300300,
+ .end = 0x20300300 + 16,
+ .flags = IORESOURCE_MEM,
+ }, {
+
+ .start = IRQ_PF7,
+ .end = IRQ_PF7,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+ },
+};
+static struct platform_device smc91x_device = {
+ .name = "smc91x",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(smc91x_resources),
+ .resource = smc91x_resources,
+};
+#endif
+
+#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+static struct resource dm9000_resources[] = {
+ [0] = {
+ .start = 0x203FB800,
+ .end = 0x203FB800 + 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 0x203FB800 + 4,
+ .end = 0x203FB800 + 5,
+ .flags = IORESOURCE_MEM,
+ },
+ [2] = {
+ .start = IRQ_PF9,
+ .end = IRQ_PF9,
+ .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
+ },
+};
+
+static struct platform_device dm9000_device = {
+ .name = "dm9000",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(dm9000_resources),
+ .resource = dm9000_resources,
+};
+#endif
+
+#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
+static struct resource sl811_hcd_resources[] = {
+ {
+ .start = 0x20340000,
+ .end = 0x20340000,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = 0x20340004,
+ .end = 0x20340004,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = CONFIG_USB_SL811_BFIN_IRQ,
+ .end = CONFIG_USB_SL811_BFIN_IRQ,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+ },
+};
+
+#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
+void sl811_port_power(struct device *dev, int is_on)
+{
+ gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
+ gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on);
+
+}
+#endif
+
+static struct sl811_platform_data sl811_priv = {
+ .potpg = 10,
+ .power = 250, /* == 500mA */
+#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
+ .port_power = &sl811_port_power,
+#endif
+};
+
+static struct platform_device sl811_hcd_device = {
+ .name = "sl811-hcd",
+ .id = 0,
+ .dev = {
+ .platform_data = &sl811_priv,
+ },
+ .num_resources = ARRAY_SIZE(sl811_hcd_resources),
+ .resource = sl811_hcd_resources,
+};
+#endif
+
+#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
+static struct resource isp1362_hcd_resources[] = {
+ {
+ .start = 0x20360000,
+ .end = 0x20360000,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = 0x20360004,
+ .end = 0x20360004,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
+ .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+ },
+};
+
+static struct isp1362_platform_data isp1362_priv = {
+ .sel15Kres = 1,
+ .clknotstop = 0,
+ .oc_enable = 0,
+ .int_act_high = 0,
+ .int_edge_triggered = 0,
+ .remote_wakeup_connected = 0,
+ .no_power_switching = 1,
+ .power_switching_mode = 0,
+};
+
+static struct platform_device isp1362_hcd_device = {
+ .name = "isp1362-hcd",
+ .id = 0,
+ .dev = {
+ .platform_data = &isp1362_priv,
+ },
+ .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
+ .resource = isp1362_hcd_resources,
+};
+#endif
+
+#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+static struct platform_device bfin_mac_device = {
+ .name = "bfin_mac",
+};
+#endif
+
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+static struct resource net2272_bfin_resources[] = {
+ {
+ .start = 0x20300000,
+ .end = 0x20300000 + 0x100,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_PF7,
+ .end = IRQ_PF7,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+ },
+};
+
+static struct platform_device net2272_bfin_device = {
+ .name = "net2272",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(net2272_bfin_resources),
+ .resource = net2272_bfin_resources,
+};
+#endif
+
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+/* all SPI peripherals info goes here */
+
+#if defined(CONFIG_MTD_M25P80) \
+ || defined(CONFIG_MTD_M25P80_MODULE)
+static struct mtd_partition bfin_spi_flash_partitions[] = {
+ {
+ .name = "bootloader(spi)",
+ .size = 0x00020000,
+ .offset = 0,
+ .mask_flags = MTD_CAP_ROM
+ }, {
+ .name = "linux kernel(spi)",
+ .size = 0xe0000,
+ .offset = 0x20000
+ }, {
+ .name = "file system(spi)",
+ .size = 0x700000,
+ .offset = 0x00100000,
+ }
+};
+
+static struct flash_platform_data bfin_spi_flash_data = {
+ .name = "m25p80",
+ .parts = bfin_spi_flash_partitions,
+ .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
+ .type = "m25p64",
+};
+
+/* SPI flash chip (m25p64) */
+static struct bfin5xx_spi_chip spi_flash_chip_info = {
+ .enable_dma = 0, /* use dma transfer with this chip*/
+ .bits_per_word = 8,
+};
+#endif
+
+#if defined(CONFIG_SPI_ADC_BF533) \
+ || defined(CONFIG_SPI_ADC_BF533_MODULE)
+/* SPI ADC chip */
+static struct bfin5xx_spi_chip spi_adc_chip_info = {
+ .enable_dma = 1, /* use dma transfer with this chip*/
+ .bits_per_word = 16,
+};
+#endif
+
+#if defined(CONFIG_SND_BLACKFIN_AD1836) \
+ || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
+static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
+ .enable_dma = 0,
+ .bits_per_word = 16,
+};
+#endif
+
+#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
+static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
+ .enable_dma = 0,
+ .bits_per_word = 16,
+};
+#endif
+
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+static struct bfin5xx_spi_chip spi_mmc_chip_info = {
+ .enable_dma = 1,
+ .bits_per_word = 8,
+};
+#endif
+
+#if defined(CONFIG_PBX)
+static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
+ .ctl_reg = 0x4, /* send zero */
+ .enable_dma = 0,
+ .bits_per_word = 8,
+ .cs_change_per_word = 1,
+};
+#endif
+
+#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
+static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
+ .enable_dma = 0,
+ .bits_per_word = 16,
+};
+
+static const struct ad7877_platform_data bfin_ad7877_ts_info = {
+ .model = 7877,
+ .vref_delay_usecs = 50, /* internal, no capacitor */
+ .x_plate_ohms = 419,
+ .y_plate_ohms = 486,
+ .pressure_max = 1000,
+ .pressure_min = 0,
+ .stopacq_polarity = 1,
+ .first_conversion_delay = 3,
+ .acquisition_time = 1,
+ .averaging = 1,
+ .pen_down_acc_interval = 1,
+};
+#endif
+
+static struct spi_board_info bfin_spi_board_info[] __initdata = {
+#if defined(CONFIG_MTD_M25P80) \
+ || defined(CONFIG_MTD_M25P80_MODULE)
+ {
+ /* the modalias must be the same as spi device driver name */
+ .modalias = "m25p80", /* Name of spi_driver for this device */
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0, /* Framework bus number */
+ .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
+ .platform_data = &bfin_spi_flash_data,
+ .controller_data = &spi_flash_chip_info,
+ .mode = SPI_MODE_3,
+ },
+#endif
+
+#if defined(CONFIG_SPI_ADC_BF533) \
+ || defined(CONFIG_SPI_ADC_BF533_MODULE)
+ {
+ .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
+ .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0, /* Framework bus number */
+ .chip_select = 1, /* Framework chip select. */
+ .platform_data = NULL, /* No spi_driver specific config */
+ .controller_data = &spi_adc_chip_info,
+ },
+#endif
+
+#if defined(CONFIG_SND_BLACKFIN_AD1836) \
+ || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
+ {
+ .modalias = "ad1836-spi",
+ .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
+ .controller_data = &ad1836_spi_chip_info,
+ },
+#endif
+#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
+ {
+ .modalias = "ad9960-spi",
+ .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 1,
+ .controller_data = &ad9960_spi_chip_info,
+ },
+#endif
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+ {
+ .modalias = "spi_mmc_dummy",
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 0,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
+ .mode = SPI_MODE_3,
+ },
+ {
+ .modalias = "spi_mmc",
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = CONFIG_SPI_MMC_CS_CHAN,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
+ .mode = SPI_MODE_3,
+ },
+#endif
+#if defined(CONFIG_PBX)
+ {
+ .modalias = "fxs-spi",
+ .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 8 - CONFIG_J11_JUMPER,
+ .controller_data = &spi_si3xxx_chip_info,
+ .mode = SPI_MODE_3,
+ },
+ {
+ .modalias = "fxo-spi",
+ .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 8 - CONFIG_J19_JUMPER,
+ .controller_data = &spi_si3xxx_chip_info,
+ .mode = SPI_MODE_3,
+ },
+#endif
+#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
+ {
+ .modalias = "ad7877",
+ .platform_data = &bfin_ad7877_ts_info,
+ .irq = IRQ_PF6,
+ .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 1,
+ .controller_data = &spi_ad7877_chip_info,
+ },
+#endif
+};
+
+/* SPI controller data */
+static struct bfin5xx_spi_master bfin_spi0_info = {
+ .num_chipselect = 8,
+ .enable_dma = 1, /* master has the ability to do dma transfer */
+ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
+};
+
+/* SPI (0) */
+static struct resource bfin_spi0_resource[] = {
+ [0] = {
+ .start = SPI0_REGBASE,
+ .end = SPI0_REGBASE + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = CH_SPI,
+ .end = CH_SPI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_spi0_device = {
+ .name = "bfin-spi",
+ .id = 0, /* Bus number */
+ .num_resources = ARRAY_SIZE(bfin_spi0_resource),
+ .resource = bfin_spi0_resource,
+ .dev = {
+ .platform_data = &bfin_spi0_info, /* Passed to driver */
+ },
+};
+#endif /* spi master and devices */
+
+#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
+static struct platform_device bfin_fb_device = {
+ .name = "bf537-lq035",
+};
+#endif
+
+#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
+static struct platform_device bfin_fb_adv7393_device = {
+ .name = "bfin-adv7393",
+};
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
+static struct resource bfin_uart_resources[] = {
+ {
+ .start = 0xFFC00400,
+ .end = 0xFFC004FF,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = 0xFFC02000,
+ .end = 0xFFC020FF,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device bfin_uart_device = {
+ .name = "bfin-uart",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(bfin_uart_resources),
+ .resource = bfin_uart_resources,
+};
+#endif
+
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+#ifdef CONFIG_BFIN_SIR0
+static struct resource bfin_sir0_resources[] = {
+ {
+ .start = 0xFFC00400,
+ .end = 0xFFC004FF,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_UART0_RX,
+ .end = IRQ_UART0_RX+1,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = CH_UART0_RX,
+ .end = CH_UART0_RX+1,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+static struct platform_device bfin_sir0_device = {
+ .name = "bfin_sir",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(bfin_sir0_resources),
+ .resource = bfin_sir0_resources,
+};
+#endif
+#ifdef CONFIG_BFIN_SIR1
+static struct resource bfin_sir1_resources[] = {
+ {
+ .start = 0xFFC02000,
+ .end = 0xFFC020FF,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_UART1_RX,
+ .end = IRQ_UART1_RX+1,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = CH_UART1_RX,
+ .end = CH_UART1_RX+1,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+static struct platform_device bfin_sir1_device = {
+ .name = "bfin_sir",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(bfin_sir1_resources),
+ .resource = bfin_sir1_resources,
+};
+#endif
+#endif
+
+#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
+static struct resource bfin_twi0_resource[] = {
+ [0] = {
+ .start = TWI0_REGBASE,
+ .end = TWI0_REGBASE + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_TWI,
+ .end = IRQ_TWI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device i2c_bfin_twi_device = {
+ .name = "i2c-bfin-twi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(bfin_twi0_resource),
+ .resource = bfin_twi0_resource,
+};
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
+static struct platform_device bfin_sport0_uart_device = {
+ .name = "bfin-sport-uart",
+ .id = 0,
+};
+
+static struct platform_device bfin_sport1_uart_device = {
+ .name = "bfin-sport-uart",
+ .id = 1,
+};
+#endif
+
+static struct platform_device *stamp_devices[] __initdata = {
+#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
+ &bfin_pcmcia_cf_device,
+#endif
+
+#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
+ &rtc_device,
+#endif
+
+#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
+ &sl811_hcd_device,
+#endif
+
+#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
+ &isp1362_hcd_device,
+#endif
+
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+ &smc91x_device,
+#endif
+
+#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+ &dm9000_device,
+#endif
+
+#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+ &bfin_mac_device,
+#endif
+
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+ &net2272_bfin_device,
+#endif
+
+#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
+ &bfin_isp1760_device,
+#endif
+
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+ &bfin_spi0_device,
+#endif
+
+#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
+ &bfin_fb_device,
+#endif
+
+#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
+ &bfin_fb_adv7393_device,
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
+ &bfin_uart_device,
+#endif
+
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+#ifdef CONFIG_BFIN_SIR0
+ &bfin_sir0_device,
+#endif
+#ifdef CONFIG_BFIN_SIR1
+ &bfin_sir1_device,
+#endif
+#endif
+
+#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
+ &i2c_bfin_twi_device,
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
+ &bfin_sport0_uart_device,
+ &bfin_sport1_uart_device,
+#endif
+};
+
+static int __init stamp_init(void)
+{
+ printk(KERN_INFO "%s(): registering device resources\n", __func__);
+ platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+ spi_register_board_info(bfin_spi_board_info,
+ ARRAY_SIZE(bfin_spi_board_info));
+#endif
+
+ return 0;
+}
+
+arch_initcall(stamp_init);
+
+void native_machine_restart(char *cmd)
+{
+ /* workaround reboot hang when booting from SPI */
+ if ((bfin_read_SYSCR() & 0x7) == 0x3)
+ bfin_gpio_reset_spi0_ssel1();
+}
+
+#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+void bfin_get_ether_addr(char *addr)
+{
+ random_ether_addr(addr);
+ printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
+}
+EXPORT_SYMBOL(bfin_get_ether_addr);
+#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf537/boards/Kconfig linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/boards/Kconfig
--- linux-2.6.29.owrt/arch/blackfin/mach-bf537/boards/Kconfig 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/boards/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -33,4 +33,9 @@
help
Board supply package for CSP Minotaur
+config GENERIC_BF537_BOARD
+ bool "Generic"
+ help
+ Generic or Custom board support.
+
endchoice
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf537/boards/Makefile linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/boards/Makefile
--- linux-2.6.29.owrt/arch/blackfin/mach-bf537/boards/Makefile 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/boards/Makefile 2009-05-10 23:48:28.000000000 +0200
@@ -2,6 +2,7 @@
# arch/blackfin/mach-bf537/boards/Makefile
#
+obj-$(CONFIG_GENERIC_BF537_BOARD) += generic_board.o
obj-$(CONFIG_BFIN537_STAMP) += stamp.o
obj-$(CONFIG_BFIN537_BLUETECHNIX_CM) += cm_bf537.o
obj-$(CONFIG_BFIN537_BLUETECHNIX_TCM) += tcm_bf537.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf537/boards/minotaur.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/boards/minotaur.c
--- linux-2.6.29.owrt/arch/blackfin/mach-bf537/boards/minotaur.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/boards/minotaur.c 2009-05-10 23:48:28.000000000 +0200
@@ -61,13 +61,8 @@
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
-static struct platform_device bfin_mii_bus = {
- .name = "bfin_mii_bus",
-};
-
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
- .dev.platform_data = &bfin_mii_bus,
};
#endif
@@ -134,9 +129,9 @@
};
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
-static struct bfin5xx_spi_chip mmc_spi_chip_info = {
- .enable_dma = 0,
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+static struct bfin5xx_spi_chip spi_mmc_chip_info = {
+ .enable_dma = 1,
.bits_per_word = 8,
};
#endif
@@ -156,13 +151,23 @@
},
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+ {
+ .modalias = "spi_mmc_dummy",
+ .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 0,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
+ .mode = SPI_MODE_3,
+ },
{
- .modalias = "mmc_spi",
+ .modalias = "spi_mmc",
.max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
- .chip_select = 5,
- .controller_data = &mmc_spi_chip_info,
+ .chip_select = CONFIG_SPI_MMC_CS_CHAN,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -319,7 +324,6 @@
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
- &bfin_mii_bus,
&bfin_mac_device,
#endif
@@ -373,5 +377,5 @@
{
/* workaround reboot hang when booting from SPI */
if ((bfin_read_SYSCR() & 0x7) == 0x3)
- bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
+ bfin_gpio_reset_spi0_ssel1();
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf537/boards/pnav10.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/boards/pnav10.c
--- linux-2.6.29.owrt/arch/blackfin/mach-bf537/boards/pnav10.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/boards/pnav10.c 2009-05-10 23:48:28.000000000 +0200
@@ -198,13 +198,8 @@
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
-static struct platform_device bfin_mii_bus = {
- .name = "bfin_mii_bus",
-};
-
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
- .dev.platform_data = &bfin_mii_bus,
};
#endif
@@ -289,9 +284,9 @@
};
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
-static struct bfin5xx_spi_chip mmc_spi_chip_info = {
- .enable_dma = 0,
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+static struct bfin5xx_spi_chip spi_mmc_chip_info = {
+ .enable_dma = 1,
.bits_per_word = 8,
};
#endif
@@ -364,13 +359,23 @@
.controller_data = &ad9960_spi_chip_info,
},
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+ {
+ .modalias = "spi_mmc_dummy",
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 7,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
+ .mode = SPI_MODE_3,
+ },
{
- .modalias = "mmc_spi",
+ .modalias = "spi_mmc",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
- .chip_select = 5,
- .controller_data = &mmc_spi_chip_info,
+ .chip_select = CONFIG_SPI_MMC_CS_CHAN,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -524,7 +529,6 @@
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
- &bfin_mii_bus,
&bfin_mac_device,
#endif
@@ -554,7 +558,7 @@
#endif
};
-static int __init pnav_init(void)
+static int __init stamp_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __func__);
platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
@@ -565,7 +569,7 @@
return 0;
}
-arch_initcall(pnav_init);
+arch_initcall(stamp_init);
void bfin_get_ether_addr(char *addr)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf537/boards/stamp.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/boards/stamp.c
--- linux-2.6.29.owrt/arch/blackfin/mach-bf537/boards/stamp.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/boards/stamp.c 2009-05-10 23:48:28.000000000 +0200
@@ -321,13 +321,8 @@
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
-static struct platform_device bfin_mii_bus = {
- .name = "bfin_mii_bus",
-};
-
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
- .dev.platform_data = &bfin_mii_bus,
};
#endif
@@ -1073,6 +1068,7 @@
};
#endif
+#ifdef CONFIG_I2C_BOARDINFO
static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
#if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE)
{
@@ -1106,6 +1102,7 @@
},
#endif
};
+#endif
#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
static struct platform_device bfin_sport0_uart_device = {
@@ -1220,7 +1217,6 @@
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
- &bfin_mii_bus,
&bfin_mac_device,
#endif
@@ -1288,8 +1284,12 @@
static int __init stamp_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __func__);
+
+#ifdef CONFIG_I2C_BOARDINFO
i2c_register_board_info(0, bfin_i2c_board_info,
ARRAY_SIZE(bfin_i2c_board_info));
+#endif
+
bfin_plat_nand_init();
platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
@@ -1307,7 +1307,7 @@
{
/* workaround reboot hang when booting from SPI */
if ((bfin_read_SYSCR() & 0x7) == 0x3)
- bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
+ bfin_gpio_reset_spi0_ssel1();
}
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf537/boards/tcm_bf537.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/boards/tcm_bf537.c
--- linux-2.6.29.owrt/arch/blackfin/mach-bf537/boards/tcm_bf537.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/boards/tcm_bf537.c 2009-05-10 23:48:28.000000000 +0200
@@ -108,9 +108,9 @@
};
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
-static struct bfin5xx_spi_chip mmc_spi_chip_info = {
- .enable_dma = 0,
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+static struct bfin5xx_spi_chip spi_mmc_chip_info = {
+ .enable_dma = 1,
.bits_per_word = 8,
};
#endif
@@ -160,13 +160,23 @@
},
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
{
- .modalias = "mmc_spi",
+ .modalias = "spi_mmc_dummy",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
- .chip_select = 5,
- .controller_data = &mmc_spi_chip_info,
+ .chip_select = 7,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
+ .mode = SPI_MODE_3,
+ },
+ {
+ .modalias = "spi_mmc",
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = CONFIG_SPI_MMC_CS_CHAN,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -471,13 +481,8 @@
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
-static struct platform_device bfin_mii_bus = {
- .name = "bfin_mii_bus",
-};
-
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
- .dev.platform_data = &bfin_mii_bus,
};
#endif
@@ -588,7 +593,6 @@
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
- &bfin_mii_bus,
&bfin_mac_device,
#endif
@@ -611,7 +615,7 @@
&bfin_gpios_device,
};
-static int __init tcm_bf537_init(void)
+static int __init cm_bf537_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __func__);
platform_add_devices(cm_bf537_devices, ARRAY_SIZE(cm_bf537_devices));
@@ -625,7 +629,7 @@
return 0;
}
-arch_initcall(tcm_bf537_init);
+arch_initcall(cm_bf537_init);
void bfin_get_ether_addr(char *addr)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf537/include/mach/anomaly.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/include/mach/anomaly.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf537/include/mach/anomaly.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/include/mach/anomaly.h 2009-05-10 23:48:28.000000000 +0200
@@ -2,7 +2,7 @@
* File: include/asm-blackfin/mach-bf537/anomaly.h
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
- * Copyright (C) 2004-2009 Analog Devices Inc.
+ * Copyright (C) 2004-2008 Analog Devices Inc.
* Licensed under the GPL-2 or later.
*/
@@ -110,7 +110,7 @@
#define ANOMALY_05000301 (1)
/* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */
#define ANOMALY_05000304 (__SILICON_REVISION__ < 3)
-/* SPORT_HYS Bit in PLL_CTL Register Is Not Functional */
+/* New Feature: Additional Hysteresis on SPORT Input Pins (Not Available On Older Silicon) */
#define ANOMALY_05000305 (__SILICON_REVISION__ < 3)
/* SCKELOW Bit Does Not Maintain State Through Hibernate */
#define ANOMALY_05000307 (__SILICON_REVISION__ < 3)
@@ -168,12 +168,9 @@
#define ANOMALY_05000323 (0)
#define ANOMALY_05000353 (1)
#define ANOMALY_05000363 (0)
-#define ANOMALY_05000380 (0)
#define ANOMALY_05000386 (1)
#define ANOMALY_05000412 (0)
#define ANOMALY_05000432 (0)
#define ANOMALY_05000435 (0)
-#define ANOMALY_05000447 (0)
-#define ANOMALY_05000448 (0)
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h 2009-05-10 23:48:28.000000000 +0200
@@ -144,7 +144,7 @@
CH_UART0_TX,
CH_UART0_RX,
#endif
-#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+#ifdef CONFIG_BFIN_UART0_CTSRTS
CONFIG_UART0_CTS_PIN,
CONFIG_UART0_RTS_PIN,
#endif
@@ -158,7 +158,7 @@
CH_UART1_TX,
CH_UART1_RX,
#endif
-#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+#ifdef CONFIG_BFIN_UART1_CTSRTS
CONFIG_UART1_CTS_PIN,
CONFIG_UART1_RTS_PIN,
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf537/include/mach/portmux.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/include/mach/portmux.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf537/include/mach/portmux.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf537/include/mach/portmux.h 2009-05-10 23:48:28.000000000 +0200
@@ -31,7 +31,6 @@
#define P_PPI0_FS1 (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(1))
#define P_TACLK0 (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(1))
#define P_TMRCLK (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(1))
-#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL1
#define P_PPI0_D0 (P_DEFINED | P_IDENT(GPIO_PG0) | P_FUNCT(0))
#define P_PPI0_D1 (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(0))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf538/include/mach/anomaly.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf538/include/mach/anomaly.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf538/include/mach/anomaly.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf538/include/mach/anomaly.h 2009-05-10 23:48:28.000000000 +0200
@@ -2,7 +2,7 @@
* File: include/asm-blackfin/mach-bf538/anomaly.h
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
- * Copyright (C) 2004-2009 Analog Devices Inc.
+ * Copyright (C) 2004-2008 Analog Devices Inc.
* Licensed under the GPL-2 or later.
*/
@@ -120,17 +120,13 @@
#define ANOMALY_05000198 (0)
#define ANOMALY_05000230 (0)
#define ANOMALY_05000263 (0)
-#define ANOMALY_05000305 (0)
#define ANOMALY_05000311 (0)
#define ANOMALY_05000323 (0)
#define ANOMALY_05000353 (1)
#define ANOMALY_05000363 (0)
-#define ANOMALY_05000380 (0)
#define ANOMALY_05000386 (1)
#define ANOMALY_05000412 (0)
#define ANOMALY_05000432 (0)
#define ANOMALY_05000435 (0)
-#define ANOMALY_05000447 (0)
-#define ANOMALY_05000448 (0)
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf538/include/mach/bfin_serial_5xx.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf538/include/mach/bfin_serial_5xx.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf538/include/mach/bfin_serial_5xx.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf538/include/mach/bfin_serial_5xx.h 2009-05-10 23:48:28.000000000 +0200
@@ -144,7 +144,7 @@
CH_UART0_TX,
CH_UART0_RX,
#endif
-#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+#ifdef CONFIG_BFIN_UART0_CTSRTS
CONFIG_UART0_CTS_PIN,
CONFIG_UART0_RTS_PIN,
#endif
@@ -158,7 +158,7 @@
CH_UART1_TX,
CH_UART1_RX,
#endif
-#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+#ifdef CONFIG_BFIN_UART1_CTSRTS
CONFIG_UART1_CTS_PIN,
CONFIG_UART1_RTS_PIN,
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf538/include/mach/portmux.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf538/include/mach/portmux.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf538/include/mach/portmux.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf538/include/mach/portmux.h 2009-05-10 23:48:28.000000000 +0200
@@ -102,6 +102,5 @@
#define P_SPI0_SSEL2 (P_DEFINED | P_IDENT(GPIO_PF2))
#define P_SPI0_SSEL1 (P_DEFINED | P_IDENT(GPIO_PF1))
#define P_SPI0_SS (P_DEFINED | P_IDENT(GPIO_PF0))
-#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL2
#endif /* _MACH_PORTMUX_H_ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf548/boards/ezkit.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf548/boards/ezkit.c
--- linux-2.6.29.owrt/arch/blackfin/mach-bf548/boards/ezkit.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf548/boards/ezkit.c 2009-05-10 23:48:28.000000000 +0200
@@ -781,6 +781,7 @@
#endif
#endif
+#ifdef CONFIG_I2C_BOARDINFO
static struct i2c_board_info __initdata bfin_i2c_board_info0[] = {
};
@@ -799,6 +800,7 @@
#endif
};
#endif
+#endif
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
#include <linux/gpio_keys.h>
@@ -954,12 +956,14 @@
{
printk(KERN_INFO "%s(): registering device resources\n", __func__);
+#ifdef CONFIG_I2C_BOARDINFO
i2c_register_board_info(0, bfin_i2c_board_info0,
ARRAY_SIZE(bfin_i2c_board_info0));
#if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */
i2c_register_board_info(1, bfin_i2c_board_info1,
ARRAY_SIZE(bfin_i2c_board_info1));
#endif
+#endif
platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf548/include/mach/anomaly.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf548/include/mach/anomaly.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf548/include/mach/anomaly.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf548/include/mach/anomaly.h 2009-05-10 23:48:28.000000000 +0200
@@ -2,12 +2,12 @@
* File: include/asm-blackfin/mach-bf548/anomaly.h
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
- * Copyright (C) 2004-2009 Analog Devices Inc.
+ * Copyright (C) 2004-2008 Analog Devices Inc.
* Licensed under the GPL-2 or later.
*/
/* This file shoule be up to date with:
- * - Revision H, 01/16/2009; ADSP-BF542/BF544/BF547/BF548/BF549 Blackfin Processor Anomaly List
+ * - Revision G, 08/07/2008; ADSP-BF542/BF544/BF547/BF548/BF549 Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
@@ -91,6 +91,8 @@
#define ANOMALY_05000371 (__SILICON_REVISION__ < 2)
/* USB DP/DM Data Pins May Lose State When Entering Hibernate */
#define ANOMALY_05000372 (__SILICON_REVISION__ < 1)
+/* Mobile DDR Operation Not Functional */
+#define ANOMALY_05000377 (1)
/* Security/Authentication Speedpath Causes Authentication To Fail To Initiate */
#define ANOMALY_05000378 (__SILICON_REVISION__ < 2)
/* 16-Bit NAND FLASH Boot Mode Is Not Functional */
@@ -155,22 +157,8 @@
#define ANOMALY_05000429 (__SILICON_REVISION__ < 2)
/* Software System Reset Corrupts PLL_LOCKCNT Register */
#define ANOMALY_05000430 (__SILICON_REVISION__ >= 2)
-/* Incorrect Use of Stack in Lockbox Firmware During Authentication */
-#define ANOMALY_05000431 (__SILICON_REVISION__ < 3)
-/* OTP Write Accesses Not Supported */
-#define ANOMALY_05000442 (__SILICON_REVISION__ < 1)
/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
#define ANOMALY_05000443 (1)
-/* CDMAPRIO and L2DMAPRIO Bits in the SYSCR Register Are Not Functional */
-#define ANOMALY_05000446 (1)
-/* UART IrDA Receiver Fails on Extended Bit Pulses */
-#define ANOMALY_05000447 (1)
-/* DDR Clock Duty Cycle Spec Violation (tCH, tCL) */
-#define ANOMALY_05000448 (__SILICON_REVISION__ == 1)
-/* Reduced Timing Margins on DDR Output Setup and Hold (tDS and tDH) */
-#define ANOMALY_05000449 (__SILICON_REVISION__ == 1)
-/* USB DMA Mode 1 Short Packet Data Corruption */
-#define ANOMALY_05000450 (1
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000125 (0)
@@ -183,13 +171,10 @@
#define ANOMALY_05000263 (0)
#define ANOMALY_05000266 (0)
#define ANOMALY_05000273 (0)
-#define ANOMALY_05000278 (0)
-#define ANOMALY_05000305 (0)
#define ANOMALY_05000307 (0)
#define ANOMALY_05000311 (0)
#define ANOMALY_05000323 (0)
#define ANOMALY_05000363 (0)
-#define ANOMALY_05000380 (0)
#define ANOMALY_05000412 (0)
#define ANOMALY_05000432 (0)
#define ANOMALY_05000435 (0)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf548/include/mach/bf548.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf548/include/mach/bf548.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf548/include/mach/bf548.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf548/include/mach/bf548.h 2009-05-10 23:48:28.000000000 +0200
@@ -104,18 +104,6 @@
#define AMGCTLVAL (V_AMBEN | V_AMCKEN)
-#if defined(CONFIG_BF542M)
-# define CONFIG_BF542
-#elif defined(CONFIG_BF544M)
-# define CONFIG_BF544
-#elif defined(CONFIG_BF547M)
-# define CONFIG_BF547
-#elif defined(CONFIG_BF548M)
-# define CONFIG_BF548
-#elif defined(CONFIG_BF549M)
-# define CONFIG_BF549
-#endif
-
#if defined(CONFIG_BF542)
# define CPU "BF542"
# define CPUID 0x27de
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf548/include/mach/bfin_serial_5xx.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf548/include/mach/bfin_serial_5xx.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf548/include/mach/bfin_serial_5xx.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf548/include/mach/bfin_serial_5xx.h 2009-05-10 23:48:28.000000000 +0200
@@ -63,7 +63,7 @@
#define UART_ENABLE_INTS(x, v) UART_SET_IER(x, v)
#define UART_DISABLE_INTS(x) UART_CLEAR_IER(x, 0xF)
-#if defined(CONFIG_BFIN_UART0_CTSRTS) || defined(CONFIG_BFIN_UART2_CTSRTS)
+#if defined(CONFIG_BFIN_UART0_CTSRTS) || defined(CONFIG_BFIN_UART1_CTSRTS)
# define CONFIG_SERIAL_BFIN_CTSRTS
# ifndef CONFIG_UART0_CTS_PIN
@@ -74,12 +74,12 @@
# define CONFIG_UART0_RTS_PIN -1
# endif
-# ifndef CONFIG_UART2_CTS_PIN
-# define CONFIG_UART2_CTS_PIN -1
+# ifndef CONFIG_UART1_CTS_PIN
+# define CONFIG_UART1_CTS_PIN -1
# endif
-# ifndef CONFIG_UART2_RTS_PIN
-# define CONFIG_UART2_RTS_PIN -1
+# ifndef CONFIG_UART1_RTS_PIN
+# define CONFIG_UART1_RTS_PIN -1
# endif
#endif
@@ -130,7 +130,7 @@
CH_UART0_TX,
CH_UART0_RX,
#endif
-#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+#ifdef CONFIG_BFIN_UART0_CTSRTS
CONFIG_UART0_CTS_PIN,
CONFIG_UART0_RTS_PIN,
#endif
@@ -144,10 +144,6 @@
CH_UART1_TX,
CH_UART1_RX,
#endif
-#ifdef CONFIG_SERIAL_BFIN_CTSRTS
- 0,
- 0,
-#endif
},
#endif
#ifdef CONFIG_SERIAL_BFIN_UART2
@@ -158,7 +154,7 @@
CH_UART2_TX,
CH_UART2_RX,
#endif
-#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+#ifdef CONFIG_BFIN_UART2_CTSRTS
CONFIG_UART2_CTS_PIN,
CONFIG_UART2_RTS_PIN,
#endif
@@ -172,10 +168,6 @@
CH_UART3_TX,
CH_UART3_RX,
#endif
-#ifdef CONFIG_SERIAL_BFIN_CTSRTS
- 0,
- 0,
-#endif
},
#endif
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf548/include/mach/gpio.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf548/include/mach/gpio.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf548/include/mach/gpio.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf548/include/mach/gpio.h 2009-05-10 23:48:28.000000000 +0200
@@ -195,17 +195,17 @@
struct gpio_port_t {
unsigned short port_fer;
unsigned short dummy1;
- unsigned short data;
+ unsigned short port_data;
unsigned short dummy2;
- unsigned short data_set;
+ unsigned short port_set;
unsigned short dummy3;
- unsigned short data_clear;
+ unsigned short port_clear;
unsigned short dummy4;
- unsigned short dir_set;
+ unsigned short port_dir_set;
unsigned short dummy5;
- unsigned short dir_clear;
+ unsigned short port_dir_clear;
unsigned short dummy6;
- unsigned short inen;
+ unsigned short port_inen;
unsigned short dummy7;
unsigned int port_mux;
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf548/include/mach/irq.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf548/include/mach/irq.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf548/include/mach/irq.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf548/include/mach/irq.h 2009-05-10 23:48:28.000000000 +0200
@@ -123,8 +123,8 @@
#define IRQ_MXVR_ERROR BFIN_IRQ(51) /* MXVR Status (Error) Interrupt */
#define IRQ_MXVR_MSG BFIN_IRQ(52) /* MXVR Message Interrupt */
#define IRQ_MXVR_PKT BFIN_IRQ(53) /* MXVR Packet Interrupt */
-#define IRQ_EPPI1_ERROR BFIN_IRQ(54) /* EPPI1 Error Interrupt */
-#define IRQ_EPPI2_ERROR BFIN_IRQ(55) /* EPPI2 Error Interrupt */
+#define IRQ_EPP1_ERROR BFIN_IRQ(54) /* EPPI1 Error Interrupt */
+#define IRQ_EPP2_ERROR BFIN_IRQ(55) /* EPPI2 Error Interrupt */
#define IRQ_UART3_ERROR BFIN_IRQ(56) /* UART3 Status (Error) Interrupt */
#define IRQ_HOST_ERROR BFIN_IRQ(57) /* HOST Status (Error) Interrupt */
#define IRQ_PIXC_ERROR BFIN_IRQ(59) /* PIXC Status (Error) Interrupt */
@@ -361,8 +361,8 @@
#define IRQ_UART2_ERR IRQ_UART2_ERROR
#define IRQ_CAN0_ERR IRQ_CAN0_ERROR
#define IRQ_MXVR_ERR IRQ_MXVR_ERROR
-#define IRQ_EPPI1_ERR IRQ_EPPI1_ERROR
-#define IRQ_EPPI2_ERR IRQ_EPPI2_ERROR
+#define IRQ_EPP1_ERR IRQ_EPP1_ERROR
+#define IRQ_EPP2_ERR IRQ_EPP2_ERROR
#define IRQ_UART3_ERR IRQ_UART3_ERROR
#define IRQ_HOST_ERR IRQ_HOST_ERROR
#define IRQ_PIXC_ERR IRQ_PIXC_ERROR
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf548/include/mach/portmux.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf548/include/mach/portmux.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf548/include/mach/portmux.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf548/include/mach/portmux.h 2009-05-10 23:48:28.000000000 +0200
@@ -125,7 +125,6 @@
#define P_KEY_COL2 (P_DEFINED | P_IDENT(GPIO_PD14) | P_FUNCT(3))
#define P_KEY_COL3 (P_DEFINED | P_IDENT(GPIO_PD15) | P_FUNCT(3))
-#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL1
#define P_SPI0_SCK (P_DEFINED | P_IDENT(GPIO_PE0) | P_FUNCT(0))
#define P_SPI0_MISO (P_DEFINED | P_IDENT(GPIO_PE1) | P_FUNCT(0))
#define P_SPI0_MOSI (P_DEFINED | P_IDENT(GPIO_PE2) | P_FUNCT(0))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf561/boards/cm_bf561.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf561/boards/cm_bf561.c
--- linux-2.6.29.owrt/arch/blackfin/mach-bf561/boards/cm_bf561.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf561/boards/cm_bf561.c 2009-05-10 23:48:28.000000000 +0200
@@ -105,9 +105,9 @@
};
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
-static struct bfin5xx_spi_chip mmc_spi_chip_info = {
- .enable_dma = 0,
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+static struct bfin5xx_spi_chip spi_mmc_chip_info = {
+ .enable_dma = 1,
.bits_per_word = 8,
};
#endif
@@ -155,13 +155,14 @@
.controller_data = &ad9960_spi_chip_info,
},
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
{
- .modalias = "mmc_spi",
+ .modalias = "spi_mmc",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
- .chip_select = 5,
- .controller_data = &mmc_spi_chip_info,
+ .chip_select = CONFIG_SPI_MMC_CS_CHAN,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
.mode = SPI_MODE_3,
},
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf561/boards/generic_board.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf561/boards/generic_board.c
--- linux-2.6.29.owrt/arch/blackfin/mach-bf561/boards/generic_board.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf561/boards/generic_board.c 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,113 @@
+/*
+ * File: arch/blackfin/mach-bf561/generic_board.c
+ * Based on: arch/blackfin/mach-bf533/ezkit.c
+ * Author: Aidan Williams <aidan@nicta.com.au>
+ *
+ * Created:
+ * Description:
+ *
+ * Modified:
+ * Copyright 2005 National ICT Australia (NICTA)
+ * Copyright 2004-2006 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/irq.h>
+
+const char bfin_board_name[] = "UNKNOWN BOARD";
+
+/*
+ * Driver needs to know address, irq and flag pin.
+ */
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+static struct resource smc91x_resources[] = {
+ {
+ .start = 0x2C010300,
+ .end = 0x2C010300 + 16,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_PROG_INTB,
+ .end = IRQ_PROG_INTB,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+ }, {
+ .start = IRQ_PF9,
+ .end = IRQ_PF9,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+ },
+};
+
+static struct platform_device smc91x_device = {
+ .name = "smc91x",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(smc91x_resources),
+ .resource = smc91x_resources,
+};
+#endif
+
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+#ifdef CONFIG_BFIN_SIR0
+static struct resource bfin_sir0_resources[] = {
+ {
+ .start = 0xFFC00400,
+ .end = 0xFFC004FF,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_UART0_RX,
+ .end = IRQ_UART0_RX+1,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = CH_UART0_RX,
+ .end = CH_UART0_RX+1,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+static struct platform_device bfin_sir0_device = {
+ .name = "bfin_sir",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(bfin_sir0_resources),
+ .resource = bfin_sir0_resources,
+};
+#endif
+#endif
+
+static struct platform_device *generic_board_devices[] __initdata = {
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+ &smc91x_device,
+#endif
+
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+#ifdef CONFIG_BFIN_SIR0
+ &bfin_sir0_device,
+#endif
+#endif
+};
+
+static int __init generic_board_init(void)
+{
+ printk(KERN_INFO "%s(): registering device resources\n", __func__);
+ return platform_add_devices(generic_board_devices,
+ ARRAY_SIZE(generic_board_devices));
+}
+
+arch_initcall(generic_board_init);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf561/boards/Kconfig linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf561/boards/Kconfig
--- linux-2.6.29.owrt/arch/blackfin/mach-bf561/boards/Kconfig 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf561/boards/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -19,4 +19,9 @@
help
CM-BF561 support for EVAL- and DEV-Board.
+config GENERIC_BF561_BOARD
+ bool "Generic"
+ help
+ Generic or Custom board support.
+
endchoice
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf561/boards/Makefile linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf561/boards/Makefile
--- linux-2.6.29.owrt/arch/blackfin/mach-bf561/boards/Makefile 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf561/boards/Makefile 2009-05-10 23:48:28.000000000 +0200
@@ -2,6 +2,7 @@
# arch/blackfin/mach-bf561/boards/Makefile
#
+obj-$(CONFIG_GENERIC_BF561_BOARD) += generic_board.o
obj-$(CONFIG_BFIN561_BLUETECHNIX_CM) += cm_bf561.o
obj-$(CONFIG_BFIN561_EZKIT) += ezkit.o
obj-$(CONFIG_BFIN561_TEPLA) += tepla.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf561/include/mach/anomaly.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf561/include/mach/anomaly.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf561/include/mach/anomaly.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf561/include/mach/anomaly.h 2009-05-10 23:48:28.000000000 +0200
@@ -2,7 +2,7 @@
* File: include/asm-blackfin/mach-bf561/anomaly.h
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
- * Copyright (C) 2004-2009 Analog Devices Inc.
+ * Copyright (C) 2004-2008 Analog Devices Inc.
* Licensed under the GPL-2 or later.
*/
@@ -224,7 +224,7 @@
#define ANOMALY_05000301 (1)
/* SSYNCs After Writes To DMA MMR Registers May Not Be Handled Correctly */
#define ANOMALY_05000302 (1)
-/* SPORT_HYS Bit in PLL_CTL Register Is Not Functional */
+/* New Feature: Additional Hysteresis on SPORT Input Pins (Not Available On Older Silicon) */
#define ANOMALY_05000305 (__SILICON_REVISION__ < 5)
/* SCKELOW Bit Does Not Maintain State Through Hibernate */
#define ANOMALY_05000307 (__SILICON_REVISION__ < 5)
@@ -283,11 +283,8 @@
#define ANOMALY_05000273 (0)
#define ANOMALY_05000311 (0)
#define ANOMALY_05000353 (1)
-#define ANOMALY_05000380 (0)
#define ANOMALY_05000386 (1)
#define ANOMALY_05000432 (0)
#define ANOMALY_05000435 (0)
-#define ANOMALY_05000447 (0)
-#define ANOMALY_05000448 (0)
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h 2009-05-10 23:48:28.000000000 +0200
@@ -134,7 +134,7 @@
CH_UART_TX,
CH_UART_RX,
#endif
-#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+#ifdef CONFIG_BFIN_UART0_CTSRTS
CONFIG_UART0_CTS_PIN,
CONFIG_UART0_RTS_PIN,
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf561/include/mach/defBF561.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf561/include/mach/defBF561.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf561/include/mach/defBF561.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf561/include/mach/defBF561.h 2009-05-10 23:48:28.000000000 +0200
@@ -1106,8 +1106,6 @@
#define DLEN_8 0x0 /* PPI Data Length mask for DLEN=8 */
#define DLEN(x) (((x-9) & 0x07) << 11) /* PPI Data Length (only works for x=10-->x=16) */
#define POL 0x0000C000 /* PPI Signal Polarities */
-#define POLC 0x4000 /* PPI Clock Polarity */
-#define POLS 0x8000 /* PPI Frame Sync Polarity */
/* PPI_STATUS Masks */
#define FLD 0x00000400 /* Field Indicator */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-bf561/include/mach/portmux.h linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf561/include/mach/portmux.h
--- linux-2.6.29.owrt/arch/blackfin/mach-bf561/include/mach/portmux.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-bf561/include/mach/portmux.h 2009-05-10 23:48:28.000000000 +0200
@@ -85,6 +85,5 @@
#define P_SPI0_MOSI (P_DONTCARE)
#define P_SPI0_MISO (P_DONTCARE)
#define P_SPI0_SCK (P_DONTCARE)
-#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL2
#endif /* _MACH_PORTMUX_H_ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-common/arch_checks.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/arch_checks.c
--- linux-2.6.29.owrt/arch/blackfin/mach-common/arch_checks.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/arch_checks.c 2009-05-10 23:48:28.000000000 +0200
@@ -62,12 +62,3 @@
#if (CONFIG_BOOT_LOAD & 0x3)
# error "The kernel load address must be 4 byte aligned"
#endif
-
-/* The entire kernel must be able to make a 24bit pcrel call to start of L1 */
-#if ((0xffffffff - L1_CODE_START + 1) + CONFIG_BOOT_LOAD) > 0x1000000
-# error "The kernel load address is too high; keep it below 10meg for safety"
-#endif
-
-#if ANOMALY_05000448
-# error You are using a part with anomaly 05000448, this issue causes random memory read/write failures - that means random crashes.
-#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-common/cache.S linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/cache.S
--- linux-2.6.29.owrt/arch/blackfin/mach-common/cache.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/cache.S 2009-05-10 23:48:28.000000000 +0200
@@ -66,33 +66,11 @@
/* Invalidate all instruction cache lines assocoiated with this memory area */
ENTRY(_blackfin_icache_flush_range)
-/*
- * Walkaround to avoid loading wrong instruction after invalidating icache
- * and following sequence is met.
- *
- * 1) One instruction address is cached in the instruction cache.
- * 2) This instruction in SDRAM is changed.
- * 3) IFLASH[P0] is executed only once in blackfin_icache_flush_range().
- * 4) This instruction is executed again, but the old one is loaded.
- */
- P0 = R0;
- IFLUSH[P0];
do_flush IFLUSH, , nop
ENDPROC(_blackfin_icache_flush_range)
/* Flush all cache lines assocoiated with this area of memory. */
ENTRY(_blackfin_icache_dcache_flush_range)
-/*
- * Walkaround to avoid loading wrong instruction after invalidating icache
- * and following sequence is met.
- *
- * 1) One instruction address is cached in the instruction cache.
- * 2) This instruction in SDRAM is changed.
- * 3) IFLASH[P0] is executed only once in blackfin_icache_flush_range().
- * 4) This instruction is executed again, but the old one is loaded.
- */
- P0 = R0;
- IFLUSH[P0];
do_flush FLUSH, IFLUSH
ENDPROC(_blackfin_icache_dcache_flush_range)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-common/clocks-init.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/clocks-init.c
--- linux-2.6.29.owrt/arch/blackfin/mach-common/clocks-init.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/clocks-init.c 2009-05-10 23:48:28.000000000 +0200
@@ -14,10 +14,9 @@
#include <asm/clocks.h>
#include <asm/mem_init.h>
-#define SDGCTL_WIDTH (1 << 31) /* SDRAM external data path width */
#define PLL_CTL_VAL \
(((CONFIG_VCO_MULT & 63) << 9) | CLKIN_HALF | \
- (PLL_BYPASS << 8) | (ANOMALY_05000305 ? 0 : 0x8000))
+ (PLL_BYPASS << 8) | (ANOMALY_05000265 ? 0x8000 : 0))
__attribute__((l1_text))
static void do_sync(void)
@@ -77,7 +76,7 @@
bfin_write_PLL_DIV(CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV);
#ifdef EBIU_SDGCTL
bfin_write_EBIU_SDRRC(mem_SDRRC);
- bfin_write_EBIU_SDGCTL((bfin_read_EBIU_SDGCTL() & SDGCTL_WIDTH) | mem_SDGCTL);
+ bfin_write_EBIU_SDGCTL(mem_SDGCTL);
#else
bfin_write_EBIU_RSTCTL(bfin_read_EBIU_RSTCTL() & ~(SRREQ));
do_sync();
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-common/dpmc_modes.S linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/dpmc_modes.S
--- linux-2.6.29.owrt/arch/blackfin/mach-common/dpmc_modes.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/dpmc_modes.S 2009-05-10 23:48:28.000000000 +0200
@@ -376,22 +376,10 @@
#endif
#ifdef PINT0_ASSIGN
- PM_SYS_PUSH(PINT0_MASK_SET)
- PM_SYS_PUSH(PINT1_MASK_SET)
- PM_SYS_PUSH(PINT2_MASK_SET)
- PM_SYS_PUSH(PINT3_MASK_SET)
PM_SYS_PUSH(PINT0_ASSIGN)
PM_SYS_PUSH(PINT1_ASSIGN)
PM_SYS_PUSH(PINT2_ASSIGN)
PM_SYS_PUSH(PINT3_ASSIGN)
- PM_SYS_PUSH(PINT0_INVERT_SET)
- PM_SYS_PUSH(PINT1_INVERT_SET)
- PM_SYS_PUSH(PINT2_INVERT_SET)
- PM_SYS_PUSH(PINT3_INVERT_SET)
- PM_SYS_PUSH(PINT0_EDGE_SET)
- PM_SYS_PUSH(PINT1_EDGE_SET)
- PM_SYS_PUSH(PINT2_EDGE_SET)
- PM_SYS_PUSH(PINT3_EDGE_SET)
#endif
PM_SYS_PUSH(EBIU_AMBCTL0)
@@ -726,22 +714,10 @@
PM_SYS_POP(EBIU_AMBCTL0)
#ifdef PINT0_ASSIGN
- PM_SYS_POP(PINT3_EDGE_SET)
- PM_SYS_POP(PINT2_EDGE_SET)
- PM_SYS_POP(PINT1_EDGE_SET)
- PM_SYS_POP(PINT0_EDGE_SET)
- PM_SYS_POP(PINT3_INVERT_SET)
- PM_SYS_POP(PINT2_INVERT_SET)
- PM_SYS_POP(PINT1_INVERT_SET)
- PM_SYS_POP(PINT0_INVERT_SET)
PM_SYS_POP(PINT3_ASSIGN)
PM_SYS_POP(PINT2_ASSIGN)
PM_SYS_POP(PINT1_ASSIGN)
PM_SYS_POP(PINT0_ASSIGN)
- PM_SYS_POP(PINT3_MASK_SET)
- PM_SYS_POP(PINT2_MASK_SET)
- PM_SYS_POP(PINT1_MASK_SET)
- PM_SYS_POP(PINT0_MASK_SET)
#endif
#ifdef SICA_IWR1
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-common/entry.S linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/entry.S
--- linux-2.6.29.owrt/arch/blackfin/mach-common/entry.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/entry.S 2009-05-10 23:48:28.000000000 +0200
@@ -151,6 +151,13 @@
jump.s _bfin_return_from_exception;
ENDPROC(_ex_syscall)
+ENTRY(_ex_soft_bp)
+ r7 = retx;
+ r7 += -2;
+ retx = r7;
+ jump.s _ex_trap_c;
+ENDPROC(_ex_soft_bp)
+
ENTRY(_ex_single_step)
/* If we just returned from an interrupt, the single step event is
for the RTI instruction. */
@@ -600,19 +607,6 @@
p2 = [p2];
[p2+(TASK_THREAD+THREAD_KSP)] = sp;
-#ifdef CONFIG_IPIPE
- r0 = sp;
- SP += -12;
- call ___ipipe_syscall_root;
- SP += 12;
- cc = r0 == 1;
- if cc jump .Lsyscall_really_exit;
- cc = r0 == -1;
- if cc jump .Lresume_userspace;
- r3 = [sp + PT_R3];
- r4 = [sp + PT_R4];
- p0 = [sp + PT_ORIG_P0];
-#endif /* CONFIG_IPIPE */
/* Check the System Call */
r7 = __NR_syscall;
@@ -667,17 +661,6 @@
r7 = r7 & r4;
.Lsyscall_resched:
-#ifdef CONFIG_IPIPE
- cc = BITTST(r7, TIF_IRQ_SYNC);
- if !cc jump .Lsyscall_no_irqsync;
- [--sp] = reti;
- r0 = [sp++];
- SP += -12;
- call ___ipipe_sync_root;
- SP += 12;
- jump .Lresume_userspace_1;
-.Lsyscall_no_irqsync:
-#endif
cc = BITTST(r7, TIF_NEED_RESCHED);
if !cc jump .Lsyscall_sigpending;
@@ -709,10 +692,6 @@
.Lsyscall_really_exit:
r5 = [sp + PT_RESERVED];
rets = r5;
-#ifdef CONFIG_IPIPE
- [--sp] = reti;
- r5 = [sp++];
-#endif /* CONFIG_IPIPE */
rts;
ENDPROC(_system_call)
@@ -799,15 +778,6 @@
ENDPROC(_resume)
ENTRY(_ret_from_exception)
-#ifdef CONFIG_IPIPE
- [--sp] = rets;
- SP += -12;
- call ___ipipe_check_root
- SP += 12
- rets = [sp++];
- cc = r0 == 0;
- if cc jump 4f; /* not on behalf of Linux, get out */
-#endif /* CONFIG_IPIPE */
p2.l = lo(IPEND);
p2.h = hi(IPEND);
@@ -864,28 +834,6 @@
rts;
ENDPROC(_ret_from_exception)
-#ifdef CONFIG_IPIPE
-
-_sync_root_irqs:
- [--sp] = reti; /* Reenable interrupts */
- r0 = [sp++];
- jump.l ___ipipe_sync_root
-
-_resume_kernel_from_int:
- r0.l = _sync_root_irqs
- r0.h = _sync_root_irqs
- [--sp] = rets;
- [--sp] = ( r7:4, p5:3 );
- SP += -12;
- call ___ipipe_call_irqtail
- SP += 12;
- ( r7:4, p5:3 ) = [sp++];
- rets = [sp++];
- rts
-#else
-#define _resume_kernel_from_int 2f
-#endif
-
ENTRY(_return_from_int)
/* If someone else already raised IRQ 15, do nothing. */
csync;
@@ -907,7 +855,7 @@
r1 = r0 - r1;
r2 = r0 & r1;
cc = r2 == 0;
- if !cc jump _resume_kernel_from_int;
+ if !cc jump 2f;
/* Lower the interrupt level to 15. */
p0.l = lo(EVT15);
@@ -1139,7 +1087,7 @@
* EXCPT instruction can provide 4 bits of EXCAUSE, allowing 16 to be user defined
*/
.long _ex_syscall /* 0x00 - User Defined - Linux Syscall */
- .long _ex_trap_c /* 0x01 - User Defined - Software breakpoint */
+ .long _ex_soft_bp /* 0x01 - User Defined - Software breakpoint */
#ifdef CONFIG_KGDB
.long _ex_trap_c /* 0x02 - User Defined - KGDB initial connection
and break signal trap */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-common/head.S linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/head.S
--- linux-2.6.29.owrt/arch/blackfin/mach-common/head.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/head.S 2009-05-10 23:48:28.000000000 +0200
@@ -17,19 +17,6 @@
__INIT
-ENTRY(__init_clear_bss)
- r2 = r2 - r1;
- cc = r2 == 0;
- if cc jump .L_bss_done;
- r2 >>= 2;
- p1 = r1;
- p2 = r2;
- lsetup (1f, 1f) lc0 = p2;
-1: [p1++] = r0;
-.L_bss_done:
- rts;
-ENDPROC(__init_clear_bss)
-
#define INITIAL_STACK (L1_SCRATCH_START + L1_SCRATCH_LENGTH - 12)
ENTRY(__start)
@@ -157,35 +144,6 @@
call _init_early_exception_vectors;
#endif
- r0 = 0 (x);
- /* Zero out all of the fun bss regions */
-#if L1_DATA_A_LENGTH > 0
- r1.l = __sbss_l1;
- r1.h = __sbss_l1;
- r2.l = __ebss_l1;
- r2.h = __ebss_l1;
- call __init_clear_bss
-#endif
-#if L1_DATA_B_LENGTH > 0
- r1.l = __sbss_b_l1;
- r1.h = __sbss_b_l1;
- r2.l = __ebss_b_l1;
- r2.h = __ebss_b_l1;
- call __init_clear_bss
-#endif
-#if L2_LENGTH > 0
- r1.l = __sbss_l2;
- r1.h = __sbss_l2;
- r2.l = __ebss_l2;
- r2.h = __ebss_l2;
- call __init_clear_bss
-#endif
- r1.l = ___bss_start;
- r1.h = ___bss_start;
- r2.l = ___bss_stop;
- r2.h = ___bss_stop;
- call __init_clear_bss
-
/* Put The Code for PLL Programming and SDRAM Programming in L1 ISRAM */
call _bfin_relocate_l1_mem;
#ifdef CONFIG_BFIN_KERNEL_CLOCK
@@ -227,6 +185,19 @@
# define WDOG_CTL WDOGA_CTL
#endif
+ENTRY(__init_clear_bss)
+ r2 = r2 - r1;
+ cc = r2 == 0;
+ if cc jump .L_bss_done;
+ r2 >>= 2;
+ p1 = r1;
+ p2 = r2;
+ lsetup (1f, 1f) lc0 = p2;
+1: [p1++] = r0;
+.L_bss_done:
+ rts;
+ENDPROC(__init_clear_bss)
+
ENTRY(_real_start)
/* Enable nested interrupts */
[--sp] = reti;
@@ -238,6 +209,35 @@
w[p0] = r0;
ssync;
+ r0 = 0 (x);
+ /* Zero out all of the fun bss regions */
+#if L1_DATA_A_LENGTH > 0
+ r1.l = __sbss_l1;
+ r1.h = __sbss_l1;
+ r2.l = __ebss_l1;
+ r2.h = __ebss_l1;
+ call __init_clear_bss
+#endif
+#if L1_DATA_B_LENGTH > 0
+ r1.l = __sbss_b_l1;
+ r1.h = __sbss_b_l1;
+ r2.l = __ebss_b_l1;
+ r2.h = __ebss_b_l1;
+ call __init_clear_bss
+#endif
+#if L2_LENGTH > 0
+ r1.l = __sbss_l2;
+ r1.h = __sbss_l2;
+ r2.l = __ebss_l2;
+ r2.h = __ebss_l2;
+ call __init_clear_bss
+#endif
+ r1.l = ___bss_start;
+ r1.h = ___bss_start;
+ r2.l = ___bss_stop;
+ r2.h = ___bss_stop;
+ call __init_clear_bss
+
/* Pass the u-boot arguments to the global value command line */
R0 = R7;
call _cmdline_init;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-common/interrupt.S linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/interrupt.S
--- linux-2.6.29.owrt/arch/blackfin/mach-common/interrupt.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/interrupt.S 2009-05-10 23:48:28.000000000 +0200
@@ -195,7 +195,7 @@
/* Interrupt routine for evt2 (NMI).
* We don't actually use this, so just return.
* For inner circle type details, please see:
- * http://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:nmi
+ * http://docs.blackfin.uclinux.org/doku.php?id=linux:nmi
*/
ENTRY(_evt_nmi)
.weak _evt_nmi
@@ -235,7 +235,6 @@
#ifdef CONFIG_IPIPE
ENTRY(___ipipe_call_irqtail)
- p0 = r0;
r0.l = 1f;
r0.h = 1f;
reti = r0;
@@ -243,6 +242,9 @@
1:
[--sp] = rets;
[--sp] = ( r7:4, p5:3 );
+ p0.l = ___ipipe_irq_tail_hook;
+ p0.h = ___ipipe_irq_tail_hook;
+ p0 = [p0];
sp += -12;
call (p0);
sp += 12;
@@ -257,7 +259,7 @@
p0.h = hi(EVT14);
[p0] = r0;
csync;
- r0 = 0x401f (z);
+ r0 = 0x401f;
sti r0;
raise 14;
[--sp] = reti; /* IRQs on. */
@@ -275,7 +277,11 @@
p0.h = _bfin_irq_flags;
r0 = [p0];
sti r0;
+#if 0 /* FIXME: this actually raises scheduling latencies */
+ /* Reenable interrupts */
+ [--sp] = reti;
+ r0 = [sp++];
+#endif
rts;
ENDPROC(___ipipe_call_irqtail)
-
#endif /* CONFIG_IPIPE */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-common/ints-priority.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/ints-priority.c
--- linux-2.6.29.owrt/arch/blackfin/mach-common/ints-priority.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/ints-priority.c 2009-05-10 23:48:28.000000000 +0200
@@ -161,15 +161,11 @@
static void bfin_internal_mask_irq(unsigned int irq)
{
- unsigned long flags;
-
#ifdef CONFIG_BF53x
- local_irq_save_hw(flags);
bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() &
~(1 << SIC_SYSIRQ(irq)));
#else
unsigned mask_bank, mask_bit;
- local_irq_save_hw(flags);
mask_bank = SIC_SYSIRQ(irq) / 32;
mask_bit = SIC_SYSIRQ(irq) % 32;
bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) &
@@ -179,20 +175,15 @@
~(1 << mask_bit));
#endif
#endif
- local_irq_restore_hw(flags);
}
static void bfin_internal_unmask_irq(unsigned int irq)
{
- unsigned long flags;
-
#ifdef CONFIG_BF53x
- local_irq_save_hw(flags);
bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() |
(1 << SIC_SYSIRQ(irq)));
#else
unsigned mask_bank, mask_bit;
- local_irq_save_hw(flags);
mask_bank = SIC_SYSIRQ(irq) / 32;
mask_bit = SIC_SYSIRQ(irq) % 32;
bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) |
@@ -202,7 +193,6 @@
(1 << mask_bit));
#endif
#endif
- local_irq_restore_hw(flags);
}
#ifdef CONFIG_PM
@@ -400,7 +390,7 @@
static inline void bfin_set_irq_handler(unsigned irq, irq_flow_handler_t handle)
{
#ifdef CONFIG_IPIPE
- _set_irq_handler(irq, handle_level_irq);
+ _set_irq_handler(irq, handle_edge_irq);
#else
struct irq_desc *desc = irq_desc + irq;
/* May not call generic set_irq_handler() due to spinlock
@@ -1065,18 +1055,13 @@
#endif
default:
#ifdef CONFIG_IPIPE
- /*
- * We want internal interrupt sources to be
- * masked, because ISRs may trigger interrupts
- * recursively (e.g. DMA), but interrupts are
- * _not_ masked at CPU level. So let's handle
- * most of them as level interrupts, except
- * the timer interrupt which is special.
- */
- if (irq == IRQ_SYSTMR || irq == IRQ_CORETMR)
- set_irq_handler(irq, handle_simple_irq);
- else
- set_irq_handler(irq, handle_level_irq);
+ /*
+ * We want internal interrupt sources to be masked, because
+ * ISRs may trigger interrupts recursively (e.g. DMA), but
+ * interrupts are _not_ masked at CPU level. So let's handle
+ * them as level interrupts.
+ */
+ set_irq_handler(irq, handle_level_irq);
#else /* !CONFIG_IPIPE */
set_irq_handler(irq, handle_simple_irq);
#endif /* !CONFIG_IPIPE */
@@ -1116,9 +1101,10 @@
IMASK_IVG14 | IMASK_IVG13 | IMASK_IVG12 | IMASK_IVG11 |
IMASK_IVG10 | IMASK_IVG9 | IMASK_IVG8 | IMASK_IVG7 | IMASK_IVGHW;
-#ifdef SIC_IWR0
+#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) \
+ || defined(BF538_FAMILY) || defined(CONFIG_BF51x)
bfin_write_SIC_IWR0(IWR_DISABLE_ALL);
-# ifdef SIC_IWR1
+#if defined(CONFIG_BF52x) || defined(CONFIG_BF51x)
/* BF52x/BF51x system reset does not properly reset SIC_IWR1 which
* will screw up the bootrom as it relies on MDMA0/1 waking it
* up from IDLE instructions. See this report for more info:
@@ -1128,8 +1114,10 @@
bfin_write_SIC_IWR1(IWR_ENABLE(10) | IWR_ENABLE(11));
else
bfin_write_SIC_IWR1(IWR_DISABLE_ALL);
-# endif
-# ifdef SIC_IWR2
+#else
+ bfin_write_SIC_IWR1(IWR_DISABLE_ALL);
+#endif
+# ifdef CONFIG_BF54x
bfin_write_SIC_IWR2(IWR_DISABLE_ALL);
# endif
#else
@@ -1138,8 +1126,9 @@
#ifdef CONFIG_IPIPE
for (irq = 0; irq < NR_IRQS; irq++) {
- struct irq_desc *desc = irq_to_desc(irq);
+ struct irq_desc *desc = irq_desc + irq;
desc->ic_prio = __ipipe_get_irq_priority(irq);
+ desc->thr_prio = __ipipe_get_irqthread_priority(irq);
}
#endif /* CONFIG_IPIPE */
@@ -1222,21 +1211,76 @@
return IVG15;
}
+int __ipipe_get_irqthread_priority(unsigned irq)
+{
+ int ient, prio;
+ int demux_irq;
+
+ /* The returned priority value is rescaled to [0..IVG13+1]
+ * with 0 being the lowest effective priority level. */
+
+ if (irq <= IRQ_CORETMR)
+ return IVG13 - irq + 1;
+
+ /* GPIO IRQs are given the priority of the demux
+ * interrupt. */
+ if (IS_GPIOIRQ(irq)) {
+#if defined(CONFIG_BF54x)
+ u32 bank = PINT_2_BANK(irq2pint_lut[irq - SYS_IRQS]);
+ demux_irq = (bank == 0 ? IRQ_PINT0 :
+ bank == 1 ? IRQ_PINT1 :
+ bank == 2 ? IRQ_PINT2 :
+ IRQ_PINT3);
+#elif defined(CONFIG_BF561)
+ demux_irq = (irq >= IRQ_PF32 ? IRQ_PROG2_INTA :
+ irq >= IRQ_PF16 ? IRQ_PROG1_INTA :
+ IRQ_PROG0_INTA);
+#elif defined(CONFIG_BF52x)
+ demux_irq = (irq >= IRQ_PH0 ? IRQ_PORTH_INTA :
+ irq >= IRQ_PG0 ? IRQ_PORTG_INTA :
+ IRQ_PORTF_INTA);
+#else
+ demux_irq = irq;
+#endif
+ return IVG13 - PRIO_GPIODEMUX(demux_irq) + 1;
+ }
+
+ /* The GPIO demux interrupt is given a lower priority
+ * than the GPIO IRQs, so that its threaded handler
+ * unmasks the interrupt line after the decoded IRQs
+ * have been processed. */
+ prio = PRIO_GPIODEMUX(irq);
+ /* demux irq? */
+ if (prio != -1)
+ return IVG13 - prio;
+
+ for (ient = 0; ient < NR_PERI_INTS; ient++) {
+ struct ivgx *ivg = ivg_table + ient;
+ if (ivg->irqno == irq) {
+ for (prio = 0; prio <= IVG13-IVG7; prio++) {
+ if (ivg7_13[prio].ifirst <= ivg &&
+ ivg7_13[prio].istop > ivg)
+ return IVG7 - prio;
+ }
+ }
+ }
+
+ return 0;
+}
+
/* Hw interrupts are disabled on entry (check SAVE_CONTEXT). */
#ifdef CONFIG_DO_IRQ_L1
__attribute__((l1_text))
#endif
asmlinkage int __ipipe_grab_irq(int vec, struct pt_regs *regs)
{
- struct ipipe_percpu_domain_data *p = ipipe_root_cpudom_ptr();
- struct ipipe_domain *this_domain = ipipe_current_domain;
struct ivgx *ivg_stop = ivg7_13[vec-IVG7].istop;
struct ivgx *ivg = ivg7_13[vec-IVG7].ifirst;
- int irq, s;
+ int irq;
if (likely(vec == EVT_IVTMR_P)) {
irq = IRQ_CORETMR;
- goto core_tick;
+ goto handle_irq;
}
SSYNC();
@@ -1278,39 +1322,24 @@
irq = ivg->irqno;
if (irq == IRQ_SYSTMR) {
-#ifdef CONFIG_GENERIC_CLOCKEVENTS
-core_tick:
-#else
bfin_write_TIMER_STATUS(1); /* Latch TIMIL0 */
-#endif
/* This is basically what we need from the register frame. */
__raw_get_cpu_var(__ipipe_tick_regs).ipend = regs->ipend;
__raw_get_cpu_var(__ipipe_tick_regs).pc = regs->pc;
- if (this_domain != ipipe_root_domain)
- __raw_get_cpu_var(__ipipe_tick_regs).ipend &= ~0x10;
- else
+ if (!ipipe_root_domain_p)
__raw_get_cpu_var(__ipipe_tick_regs).ipend |= 0x10;
+ else
+ __raw_get_cpu_var(__ipipe_tick_regs).ipend &= ~0x10;
}
-#ifndef CONFIG_GENERIC_CLOCKEVENTS
-core_tick:
-#endif
- if (this_domain == ipipe_root_domain) {
- s = __test_and_set_bit(IPIPE_SYNCDEFER_FLAG, &p->status);
- barrier();
- }
+handle_irq:
ipipe_trace_irq_entry(irq);
__ipipe_handle_irq(irq, regs);
- ipipe_trace_irq_exit(irq);
+ ipipe_trace_irq_exit(irq);
- if (this_domain == ipipe_root_domain) {
- set_thread_flag(TIF_IRQ_SYNC);
- if (!s) {
- __clear_bit(IPIPE_SYNCDEFER_FLAG, &p->status);
- return !test_bit(IPIPE_STALL_FLAG, &p->status);
- }
- }
+ if (ipipe_root_domain_p)
+ return !test_bit(IPIPE_STALL_FLAG, &ipipe_root_cpudom_var(status));
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-common/pm.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/pm.c
--- linux-2.6.29.owrt/arch/blackfin/mach-common/pm.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/pm.c 2009-05-10 23:48:28.000000000 +0200
@@ -82,9 +82,10 @@
bfin_pm_standby_restore();
-#ifdef SIC_IWR0
+#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) || \
+ defined(CONFIG_BF538) || defined(CONFIG_BF539) || defined(CONFIG_BF51x)
bfin_write_SIC_IWR0(IWR_DISABLE_ALL);
-# ifdef SIC_IWR1
+#if defined(CONFIG_BF52x) || defined(CONFIG_BF51x)
/* BF52x system reset does not properly reset SIC_IWR1 which
* will screw up the bootrom as it relies on MDMA0/1 waking it
* up from IDLE instructions. See this report for more info:
@@ -94,8 +95,10 @@
bfin_write_SIC_IWR1(IWR_ENABLE(10) | IWR_ENABLE(11));
else
bfin_write_SIC_IWR1(IWR_DISABLE_ALL);
-# endif
-# ifdef SIC_IWR2
+#else
+ bfin_write_SIC_IWR1(IWR_DISABLE_ALL);
+#endif
+# ifdef CONFIG_BF54x
bfin_write_SIC_IWR2(IWR_DISABLE_ALL);
# endif
#else
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mach-common/smp.c linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/smp.c
--- linux-2.6.29.owrt/arch/blackfin/mach-common/smp.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mach-common/smp.c 2009-05-10 23:48:28.000000000 +0200
@@ -158,14 +158,10 @@
kfree(msg);
break;
case BFIN_IPI_CALL_FUNC:
- spin_unlock(&msg_queue->lock);
ipi_call_function(cpu, msg);
- spin_lock(&msg_queue->lock);
break;
case BFIN_IPI_CPU_STOP:
- spin_unlock(&msg_queue->lock);
ipi_cpu_stop(cpu);
- spin_lock(&msg_queue->lock);
kfree(msg);
break;
default:
@@ -461,7 +457,7 @@
smp_flush_data.start = start;
smp_flush_data.end = end;
- if (smp_call_function(&ipi_flush_icache, &smp_flush_data, 0))
+ if (smp_call_function(&ipi_flush_icache, &smp_flush_data, 1))
printk(KERN_WARNING "SMP: failed to run I-cache flush request on other CPUs\n");
}
EXPORT_SYMBOL_GPL(smp_icache_flush_range_others);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/Makefile linux-2.6.29-rc3.owrt/arch/blackfin/Makefile
--- linux-2.6.29.owrt/arch/blackfin/Makefile 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/Makefile 2009-05-10 23:48:28.000000000 +0200
@@ -21,67 +21,57 @@
KBUILD_DEFCONFIG := BF537-STAMP_defconfig
# setup the machine name and the machine dependent settings
-machine-$(CONFIG_BF512) := bf518
-machine-$(CONFIG_BF514) := bf518
-machine-$(CONFIG_BF516) := bf518
-machine-$(CONFIG_BF518) := bf518
-machine-$(CONFIG_BF522) := bf527
-machine-$(CONFIG_BF523) := bf527
-machine-$(CONFIG_BF524) := bf527
-machine-$(CONFIG_BF525) := bf527
-machine-$(CONFIG_BF526) := bf527
-machine-$(CONFIG_BF527) := bf527
-machine-$(CONFIG_BF531) := bf533
-machine-$(CONFIG_BF532) := bf533
-machine-$(CONFIG_BF533) := bf533
-machine-$(CONFIG_BF534) := bf537
-machine-$(CONFIG_BF536) := bf537
-machine-$(CONFIG_BF537) := bf537
-machine-$(CONFIG_BF538) := bf538
-machine-$(CONFIG_BF539) := bf538
-machine-$(CONFIG_BF542) := bf548
-machine-$(CONFIG_BF542M) := bf548
-machine-$(CONFIG_BF544) := bf548
-machine-$(CONFIG_BF544M) := bf548
-machine-$(CONFIG_BF547) := bf548
-machine-$(CONFIG_BF547M) := bf548
-machine-$(CONFIG_BF548) := bf548
-machine-$(CONFIG_BF548M) := bf548
-machine-$(CONFIG_BF549) := bf548
-machine-$(CONFIG_BF549M) := bf548
-machine-$(CONFIG_BF561) := bf561
+machine-$(CONFIG_BF512) := bf518
+machine-$(CONFIG_BF514) := bf518
+machine-$(CONFIG_BF516) := bf518
+machine-$(CONFIG_BF518) := bf518
+machine-$(CONFIG_BF522) := bf527
+machine-$(CONFIG_BF523) := bf527
+machine-$(CONFIG_BF524) := bf527
+machine-$(CONFIG_BF525) := bf527
+machine-$(CONFIG_BF526) := bf527
+machine-$(CONFIG_BF527) := bf527
+machine-$(CONFIG_BF531) := bf533
+machine-$(CONFIG_BF532) := bf533
+machine-$(CONFIG_BF533) := bf533
+machine-$(CONFIG_BF534) := bf537
+machine-$(CONFIG_BF536) := bf537
+machine-$(CONFIG_BF537) := bf537
+machine-$(CONFIG_BF538) := bf538
+machine-$(CONFIG_BF539) := bf538
+machine-$(CONFIG_BF542) := bf548
+machine-$(CONFIG_BF544) := bf548
+machine-$(CONFIG_BF547) := bf548
+machine-$(CONFIG_BF548) := bf548
+machine-$(CONFIG_BF549) := bf548
+machine-$(CONFIG_BF561) := bf561
MACHINE := $(machine-y)
export MACHINE
-cpu-$(CONFIG_BF512) := bf512
-cpu-$(CONFIG_BF514) := bf514
-cpu-$(CONFIG_BF516) := bf516
-cpu-$(CONFIG_BF518) := bf518
-cpu-$(CONFIG_BF522) := bf522
-cpu-$(CONFIG_BF523) := bf523
-cpu-$(CONFIG_BF524) := bf524
-cpu-$(CONFIG_BF525) := bf525
-cpu-$(CONFIG_BF526) := bf526
-cpu-$(CONFIG_BF527) := bf527
-cpu-$(CONFIG_BF531) := bf531
-cpu-$(CONFIG_BF532) := bf532
-cpu-$(CONFIG_BF533) := bf533
-cpu-$(CONFIG_BF534) := bf534
-cpu-$(CONFIG_BF536) := bf536
-cpu-$(CONFIG_BF537) := bf537
-cpu-$(CONFIG_BF538) := bf538
-cpu-$(CONFIG_BF539) := bf539
-cpu-$(CONFIG_BF542) := bf542
-cpu-$(CONFIG_BF542M) := bf542m
-cpu-$(CONFIG_BF544) := bf544
-cpu-$(CONFIG_BF544M) := bf544m
-cpu-$(CONFIG_BF547) := bf547
-cpu-$(CONFIG_BF547M) := bf547m
-cpu-$(CONFIG_BF548) := bf548
-cpu-$(CONFIG_BF548M) := bf548m
-cpu-$(CONFIG_BF549) := bf549
-cpu-$(CONFIG_BF549M) := bf549m
-cpu-$(CONFIG_BF561) := bf561
+cpu-$(CONFIG_BF512) := bf512
+cpu-$(CONFIG_BF514) := bf514
+cpu-$(CONFIG_BF516) := bf516
+cpu-$(CONFIG_BF518) := bf518
+cpu-$(CONFIG_BF522) := bf522
+cpu-$(CONFIG_BF523) := bf523
+cpu-$(CONFIG_BF524) := bf524
+cpu-$(CONFIG_BF525) := bf525
+cpu-$(CONFIG_BF526) := bf526
+cpu-$(CONFIG_BF527) := bf527
+cpu-$(CONFIG_BF531) := bf531
+cpu-$(CONFIG_BF532) := bf532
+cpu-$(CONFIG_BF533) := bf533
+cpu-$(CONFIG_BF534) := bf534
+cpu-$(CONFIG_BF536) := bf536
+cpu-$(CONFIG_BF537) := bf537
+cpu-$(CONFIG_BF538) := bf538
+cpu-$(CONFIG_BF539) := bf539
+cpu-$(CONFIG_BF542) := bf542
+cpu-$(CONFIG_BF544) := bf544
+cpu-$(CONFIG_BF547) := bf547
+cpu-$(CONFIG_BF548) := bf548
+cpu-$(CONFIG_BF549) := bf549
+cpu-$(CONFIG_BF561) := bf561
rev-$(CONFIG_BF_REV_0_0) := 0.0
rev-$(CONFIG_BF_REV_0_1) := 0.1
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/blackfin/mm/init.c linux-2.6.29-rc3.owrt/arch/blackfin/mm/init.c
--- linux-2.6.29.owrt/arch/blackfin/mm/init.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/blackfin/mm/init.c 2009-05-10 23:48:28.000000000 +0200
@@ -104,7 +104,7 @@
}
}
-asmlinkage void __init init_pda(void)
+asmlinkage void init_pda(void)
{
unsigned int cpu = raw_smp_processor_id();
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/frv/mm/dma-alloc.c linux-2.6.29-rc3.owrt/arch/frv/mm/dma-alloc.c
--- linux-2.6.29.owrt/arch/frv/mm/dma-alloc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/frv/mm/dma-alloc.c 2009-05-10 23:48:28.000000000 +0200
@@ -36,10 +36,10 @@
#include <linux/vmalloc.h>
#include <linux/init.h>
#include <linux/pci.h>
-#include <linux/hardirq.h>
#include <asm/pgalloc.h>
#include <asm/io.h>
+#include <asm/hardirq.h>
#include <asm/mmu_context.h>
#include <asm/pgtable.h>
#include <asm/mmu.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/ia64/hp/common/sba_iommu.c linux-2.6.29-rc3.owrt/arch/ia64/hp/common/sba_iommu.c
--- linux-2.6.29.owrt/arch/ia64/hp/common/sba_iommu.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/ia64/hp/common/sba_iommu.c 2009-05-10 23:48:28.000000000 +0200
@@ -906,7 +906,7 @@
* @dir: R/W or both.
* @attrs: optional dma attributes
*
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-mapping.txt
*/
dma_addr_t
sba_map_single_attrs(struct device *dev, void *addr, size_t size, int dir,
@@ -1024,7 +1024,7 @@
* @dir: R/W or both.
* @attrs: optional dma attributes
*
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-mapping.txt
*/
void sba_unmap_single_attrs(struct device *dev, dma_addr_t iova, size_t size,
int dir, struct dma_attrs *attrs)
@@ -1102,7 +1102,7 @@
* @size: number of bytes mapped in driver buffer.
* @dma_handle: IOVA of new buffer.
*
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-mapping.txt
*/
void *
sba_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flags)
@@ -1165,7 +1165,7 @@
* @vaddr: virtual address IOVA of "consistent" buffer.
* @dma_handler: IO virtual address of "consistent" buffer.
*
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-mapping.txt
*/
void sba_free_coherent (struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle)
{
@@ -1420,7 +1420,7 @@
* @dir: R/W or both.
* @attrs: optional dma attributes
*
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-mapping.txt
*/
int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist, int nents,
int dir, struct dma_attrs *attrs)
@@ -1512,7 +1512,7 @@
* @dir: R/W or both.
* @attrs: optional dma attributes
*
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-mapping.txt
*/
void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist,
int nents, int dir, struct dma_attrs *attrs)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/ia64/include/asm/kvm.h linux-2.6.29-rc3.owrt/arch/ia64/include/asm/kvm.h
--- linux-2.6.29.owrt/arch/ia64/include/asm/kvm.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/ia64/include/asm/kvm.h 2009-05-10 23:48:28.000000000 +0200
@@ -25,10 +25,6 @@
#include <linux/ioctl.h>
-/* Select x86 specific features in <linux/kvm.h> */
-#define __KVM_HAVE_IOAPIC
-#define __KVM_HAVE_DEVICE_ASSIGNMENT
-
/* Architectural interrupt line count. */
#define KVM_NR_INTERRUPTS 256
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/ia64/include/asm/mmzone.h linux-2.6.29-rc3.owrt/arch/ia64/include/asm/mmzone.h
--- linux-2.6.29.owrt/arch/ia64/include/asm/mmzone.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/ia64/include/asm/mmzone.h 2009-05-10 23:48:28.000000000 +0200
@@ -31,6 +31,10 @@
#endif
}
+#ifdef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID
+extern int early_pfn_to_nid(unsigned long pfn);
+#endif
+
#ifdef CONFIG_IA64_DIG /* DIG systems are small */
# define MAX_PHYSNODE_ID 8
# define NR_NODE_MEMBLKS (MAX_NUMNODES * 8)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/ia64/include/asm/sn/bte.h linux-2.6.29-rc3.owrt/arch/ia64/include/asm/sn/bte.h
--- linux-2.6.29.owrt/arch/ia64/include/asm/sn/bte.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/ia64/include/asm/sn/bte.h 2009-05-10 23:48:28.000000000 +0200
@@ -39,7 +39,7 @@
/* BTE status register only supports 16 bits for length field */
#define BTE_LEN_BITS (16)
#define BTE_LEN_MASK ((1 << BTE_LEN_BITS) - 1)
-#define BTE_MAX_XFER (BTE_LEN_MASK << L1_CACHE_SHIFT)
+#define BTE_MAX_XFER ((1 << BTE_LEN_BITS) * L1_CACHE_BYTES)
/* Define hardware */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/ia64/Kconfig linux-2.6.29-rc3.owrt/arch/ia64/Kconfig
--- linux-2.6.29.owrt/arch/ia64/Kconfig 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/ia64/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -221,11 +221,7 @@
config IA64_XEN_GUEST
bool "Xen guest"
- select SWIOTLB
depends on XEN
- help
- Build a kernel that runs on Xen guest domain. At this moment only
- 16KB page size in supported.
endchoice
@@ -483,7 +479,8 @@
default y if VIRTUAL_MEM_MAP
config HAVE_ARCH_EARLY_PFN_TO_NID
- def_bool NUMA && SPARSEMEM
+ def_bool y
+ depends on NEED_MULTIPLE_NODES
config HAVE_ARCH_NODEDATA_EXTENSION
def_bool y
@@ -638,17 +635,6 @@
and include PCI device scope covered by these DMA
remapping devices.
-config DMAR_DEFAULT_ON
- def_bool y
- prompt "Enable DMA Remapping Devices by default"
- depends on DMAR
- help
- Selecting this option will enable a DMAR device at boot time if
- one is found. If this option is not selected, DMAR support can
- be enabled by passing intel_iommu=on to the kernel. It is
- recommended you say N here while the DMAR code remains
- experimental.
-
endmenu
endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/ia64/kernel/iosapic.c linux-2.6.29-rc3.owrt/arch/ia64/kernel/iosapic.c
--- linux-2.6.29.owrt/arch/ia64/kernel/iosapic.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/ia64/kernel/iosapic.c 2009-05-10 23:48:28.000000000 +0200
@@ -507,7 +507,7 @@
if (trigger == IOSAPIC_EDGE)
return -EINVAL;
- for (i = 0; i < NR_IRQS; i++) {
+ for (i = 0; i <= NR_IRQS; i++) {
info = &iosapic_intr_info[i];
if (info->trigger == trigger && info->polarity == pol &&
(info->dmode == IOSAPIC_FIXED ||
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/ia64/kernel/smpboot.c linux-2.6.29-rc3.owrt/arch/ia64/kernel/smpboot.c
--- linux-2.6.29.owrt/arch/ia64/kernel/smpboot.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/ia64/kernel/smpboot.c 2009-05-10 23:48:28.000000000 +0200
@@ -736,15 +736,14 @@
return -EBUSY;
}
- cpu_clear(cpu, cpu_online_map);
-
if (migrate_platform_irqs(cpu)) {
cpu_set(cpu, cpu_online_map);
- return -EBUSY;
+ return (-EBUSY);
}
remove_siblinginfo(cpu);
fixup_irqs();
+ cpu_clear(cpu, cpu_online_map);
local_flush_tlb_all();
cpu_clear(cpu, cpu_callin_map);
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/ia64/kernel/unwind.c linux-2.6.29-rc3.owrt/arch/ia64/kernel/unwind.c
--- linux-2.6.29.owrt/arch/ia64/kernel/unwind.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/ia64/kernel/unwind.c 2009-05-10 23:48:28.000000000 +0200
@@ -2149,7 +2149,7 @@
/* next, remove hash table entries for this table */
- for (index = 0; index < UNW_HASH_SIZE; ++index) {
+ for (index = 0; index <= UNW_HASH_SIZE; ++index) {
tmp = unw.cache + unw.hash[index];
if (unw.hash[index] >= UNW_CACHE_SIZE
|| tmp->ip < table->start || tmp->ip >= table->end)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/ia64/kvm/kvm-ia64.c linux-2.6.29-rc3.owrt/arch/ia64/kvm/kvm-ia64.c
--- linux-2.6.29.owrt/arch/ia64/kvm/kvm-ia64.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/ia64/kvm/kvm-ia64.c 2009-05-10 23:48:28.000000000 +0200
@@ -1337,10 +1337,6 @@
}
}
-void kvm_arch_sync_events(struct kvm *kvm)
-{
-}
-
void kvm_arch_destroy_vm(struct kvm *kvm)
{
kvm_iommu_unmap_guest(kvm);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/ia64/kvm/process.c linux-2.6.29-rc3.owrt/arch/ia64/kvm/process.c
--- linux-2.6.29.owrt/arch/ia64/kvm/process.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/ia64/kvm/process.c 2009-05-10 23:48:28.000000000 +0200
@@ -455,18 +455,13 @@
if (!vmm_fpswa_interface)
return (fpswa_ret_t) {-1, 0, 0, 0};
- memset(&fp_state, 0, sizeof(fp_state_t));
-
/*
- * compute fp_state. only FP registers f6 - f11 are used by the
- * vmm, so set those bits in the mask and set the low volatile
- * pointer to point to these registers.
+ * Just let fpswa driver to use hardware fp registers.
+ * No fp register is valid in memory.
*/
- fp_state.bitmask_low64 = 0xfc0; /* bit6..bit11 */
-
- fp_state.fp_state_low_volatile = (fp_state_low_volatile_t *) &regs->f6;
+ memset(&fp_state, 0, sizeof(fp_state_t));
- /*
+ /*
* unsigned long (*EFI_FPSWA) (
* unsigned long trap_type,
* void *Bundle,
@@ -550,6 +545,10 @@
status = vmm_handle_fpu_swa(0, regs, isr);
if (!status)
return ;
+ else if (-EAGAIN == status) {
+ vcpu_decrement_iip(vcpu);
+ return ;
+ }
break;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/ia64/mm/numa.c linux-2.6.29-rc3.owrt/arch/ia64/mm/numa.c
--- linux-2.6.29.owrt/arch/ia64/mm/numa.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/ia64/mm/numa.c 2009-05-10 23:48:28.000000000 +0200
@@ -58,7 +58,7 @@
* SPARSEMEM to allocate the SPARSEMEM sectionmap on the NUMA node where
* the section resides.
*/
-int __meminit __early_pfn_to_nid(unsigned long pfn)
+int early_pfn_to_nid(unsigned long pfn)
{
int i, section = pfn >> PFN_SECTION_SHIFT, ssec, esec;
@@ -70,7 +70,7 @@
return node_memblk[i].nid;
}
- return -1;
+ return 0;
}
#ifdef CONFIG_MEMORY_HOTPLUG
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/ia64/sn/kernel/bte.c linux-2.6.29-rc3.owrt/arch/ia64/sn/kernel/bte.c
--- linux-2.6.29.owrt/arch/ia64/sn/kernel/bte.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/ia64/sn/kernel/bte.c 2009-05-10 23:48:28.000000000 +0200
@@ -97,10 +97,9 @@
return BTE_SUCCESS;
}
- BUG_ON(len & L1_CACHE_MASK);
- BUG_ON(src & L1_CACHE_MASK);
- BUG_ON(dest & L1_CACHE_MASK);
- BUG_ON(len > BTE_MAX_XFER);
+ BUG_ON((len & L1_CACHE_MASK) ||
+ (src & L1_CACHE_MASK) || (dest & L1_CACHE_MASK));
+ BUG_ON(!(len < ((BTE_LEN_MASK + 1) << L1_CACHE_SHIFT)));
/*
* Start with interface corresponding to cpu number
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/ia64/sn/kernel/io_acpi_init.c linux-2.6.29-rc3.owrt/arch/ia64/sn/kernel/io_acpi_init.c
--- linux-2.6.29.owrt/arch/ia64/sn/kernel/io_acpi_init.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/ia64/sn/kernel/io_acpi_init.c 2009-05-10 23:48:28.000000000 +0200
@@ -443,7 +443,7 @@
size = pci_resource_len(dev, PCI_ROM_RESOURCE);
addr = ioremap(pcidev_info->pdi_pio_mapped_addr[PCI_ROM_RESOURCE],
size);
- image_size = pci_get_rom_size(dev, addr, size);
+ image_size = pci_get_rom_size(addr, size);
dev->resource[PCI_ROM_RESOURCE].start = (unsigned long) addr;
dev->resource[PCI_ROM_RESOURCE].end =
(unsigned long) addr + image_size - 1;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/ia64/sn/kernel/io_init.c linux-2.6.29-rc3.owrt/arch/ia64/sn/kernel/io_init.c
--- linux-2.6.29.owrt/arch/ia64/sn/kernel/io_init.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/ia64/sn/kernel/io_init.c 2009-05-10 23:48:28.000000000 +0200
@@ -269,7 +269,7 @@
rom = ioremap(pci_resource_start(dev, PCI_ROM_RESOURCE),
size + 1);
- image_size = pci_get_rom_size(dev, rom, size + 1);
+ image_size = pci_get_rom_size(rom, size + 1);
dev->resource[PCI_ROM_RESOURCE].end =
dev->resource[PCI_ROM_RESOURCE].start +
image_size - 1;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/ia64/sn/pci/pcibr/pcibr_dma.c linux-2.6.29-rc3.owrt/arch/ia64/sn/pci/pcibr/pcibr_dma.c
--- linux-2.6.29.owrt/arch/ia64/sn/pci/pcibr/pcibr_dma.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/ia64/sn/pci/pcibr/pcibr_dma.c 2009-05-10 23:48:28.000000000 +0200
@@ -135,10 +135,11 @@
if (SN_DMA_ADDRTYPE(dma_flags) == SN_DMA_ADDR_PHYS)
pci_addr = IS_PIC_SOFT(pcibus_info) ?
PHYS_TO_DMA(paddr) :
- PHYS_TO_TIODMA(paddr);
+ PHYS_TO_TIODMA(paddr) | dma_attributes;
else
- pci_addr = paddr;
- pci_addr |= dma_attributes;
+ pci_addr = IS_PIC_SOFT(pcibus_info) ?
+ paddr :
+ paddr | dma_attributes;
/* Handle Bus mode */
if (IS_PCIX(pcibus_info))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/ia64/xen/Kconfig linux-2.6.29-rc3.owrt/arch/ia64/xen/Kconfig
--- linux-2.6.29.owrt/arch/ia64/xen/Kconfig 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/ia64/xen/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -8,7 +8,8 @@
depends on PARAVIRT && MCKINLEY && IA64_PAGE_SIZE_16KB && EXPERIMENTAL
select XEN_XENCOMM
select NO_IDLE_HZ
- # followings are required to save/restore.
+
+ # those are required to save/restore.
select ARCH_SUSPEND_POSSIBLE
select SUSPEND
select PM_SLEEP
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/ia64/xen/xen_pv_ops.c linux-2.6.29-rc3.owrt/arch/ia64/xen/xen_pv_ops.c
--- linux-2.6.29.owrt/arch/ia64/xen/xen_pv_ops.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/ia64/xen/xen_pv_ops.c 2009-05-10 23:48:28.000000000 +0200
@@ -153,7 +153,7 @@
xen_setup_vcpu_info_placement();
}
-static const struct pv_init_ops xen_init_ops __initconst = {
+static const struct pv_init_ops xen_init_ops __initdata = {
.banner = xen_banner,
.reserve_memory = xen_reserve_memory,
@@ -337,7 +337,7 @@
HYPERVISOR_physdev_op(PHYSDEVOP_apic_write, &apic_op);
}
-static const struct pv_iosapic_ops xen_iosapic_ops __initconst = {
+static const struct pv_iosapic_ops xen_iosapic_ops __initdata = {
.pcat_compat_init = xen_pcat_compat_init,
.__get_irq_chip = xen_iosapic_get_irq_chip,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/atari/ataints.c linux-2.6.29-rc3.owrt/arch/m68k/atari/ataints.c
--- linux-2.6.29.owrt/arch/m68k/atari/ataints.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/m68k/atari/ataints.c 2009-05-10 23:48:28.000000000 +0200
@@ -187,8 +187,8 @@
" jbra ret_from_interrupt\n" \
: : "i" (&kstat_cpu(0).irqs[n+8]), "i" (&irq_handler[n+8]), \
"n" (PT_OFF_SR), "n" (n), \
- "i" (n & 8 ? (n & 16 ? &tt_mfp.int_mk_a : &st_mfp.int_mk_a) \
- : (n & 16 ? &tt_mfp.int_mk_b : &st_mfp.int_mk_b)), \
+ "i" (n & 8 ? (n & 16 ? &tt_mfp.int_mk_a : &mfp.int_mk_a) \
+ : (n & 16 ? &tt_mfp.int_mk_b : &mfp.int_mk_b)), \
"m" (preempt_count()), "di" (HARDIRQ_OFFSET) \
); \
for (;;); /* fake noreturn */ \
@@ -366,14 +366,14 @@
/* Initialize the MFP(s) */
#ifdef ATARI_USE_SOFTWARE_EOI
- st_mfp.vec_adr = 0x48; /* Software EOI-Mode */
+ mfp.vec_adr = 0x48; /* Software EOI-Mode */
#else
- st_mfp.vec_adr = 0x40; /* Automatic EOI-Mode */
+ mfp.vec_adr = 0x40; /* Automatic EOI-Mode */
#endif
- st_mfp.int_en_a = 0x00; /* turn off MFP-Ints */
- st_mfp.int_en_b = 0x00;
- st_mfp.int_mk_a = 0xff; /* no Masking */
- st_mfp.int_mk_b = 0xff;
+ mfp.int_en_a = 0x00; /* turn off MFP-Ints */
+ mfp.int_en_b = 0x00;
+ mfp.int_mk_a = 0xff; /* no Masking */
+ mfp.int_mk_b = 0xff;
if (ATARIHW_PRESENT(TT_MFP)) {
#ifdef ATARI_USE_SOFTWARE_EOI
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/atari/atakeyb.c linux-2.6.29-rc3.owrt/arch/m68k/atari/atakeyb.c
--- linux-2.6.29.owrt/arch/m68k/atari/atakeyb.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/m68k/atari/atakeyb.c 2009-05-10 23:48:28.000000000 +0200
@@ -609,10 +609,10 @@
ACIA_RHTID : 0);
/* make sure the interrupt line is up */
- } while ((st_mfp.par_dt_reg & 0x10) == 0);
+ } while ((mfp.par_dt_reg & 0x10) == 0);
/* enable ACIA Interrupts */
- st_mfp.active_edge &= ~0x10;
+ mfp.active_edge &= ~0x10;
atari_turnon_irq(IRQ_MFP_ACIA);
ikbd_self_test = 1;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/atari/config.c linux-2.6.29-rc3.owrt/arch/m68k/atari/config.c
--- linux-2.6.29.owrt/arch/m68k/atari/config.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/m68k/atari/config.c 2009-05-10 23:48:28.000000000 +0200
@@ -258,7 +258,7 @@
printk("STND_SHIFTER ");
}
}
- if (hwreg_present(&st_mfp.par_dt_reg)) {
+ if (hwreg_present(&mfp.par_dt_reg)) {
ATARIHW_SET(ST_MFP);
printk("ST_MFP ");
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/atari/debug.c linux-2.6.29-rc3.owrt/arch/m68k/atari/debug.c
--- linux-2.6.29.owrt/arch/m68k/atari/debug.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/m68k/atari/debug.c 2009-05-10 23:48:28.000000000 +0200
@@ -34,9 +34,9 @@
static inline void ata_mfp_out(char c)
{
- while (!(st_mfp.trn_stat & 0x80)) /* wait for tx buf empty */
+ while (!(mfp.trn_stat & 0x80)) /* wait for tx buf empty */
barrier();
- st_mfp.usart_dta = c;
+ mfp.usart_dta = c;
}
static void atari_mfp_console_write(struct console *co, const char *str,
@@ -91,7 +91,7 @@
/* This a some-seconds timeout in case no printer is connected */
unsigned long i = loops_per_jiffy > 1 ? loops_per_jiffy : 10000000/HZ;
- while ((st_mfp.par_dt_reg & 1) && --i) /* wait for BUSY == L */
+ while ((mfp.par_dt_reg & 1) && --i) /* wait for BUSY == L */
;
if (!i)
return 0;
@@ -131,9 +131,9 @@
#if 0
int atari_mfp_console_wait_key(struct console *co)
{
- while (!(st_mfp.rcv_stat & 0x80)) /* wait for rx buf filled */
+ while (!(mfp.rcv_stat & 0x80)) /* wait for rx buf filled */
barrier();
- return st_mfp.usart_dta;
+ return mfp.usart_dta;
}
int atari_scc_console_wait_key(struct console *co)
@@ -175,12 +175,12 @@
baud = B9600; /* use default 9600bps for non-implemented rates */
baud -= B1200; /* baud_table[] starts at 1200bps */
- st_mfp.trn_stat &= ~0x01; /* disable TX */
- st_mfp.usart_ctr = parity | csize | 0x88; /* 1:16 clk mode, 1 stop bit */
- st_mfp.tim_ct_cd &= 0x70; /* stop timer D */
- st_mfp.tim_dt_d = baud_table[baud];
- st_mfp.tim_ct_cd |= 0x01; /* start timer D, 1:4 */
- st_mfp.trn_stat |= 0x01; /* enable TX */
+ mfp.trn_stat &= ~0x01; /* disable TX */
+ mfp.usart_ctr = parity | csize | 0x88; /* 1:16 clk mode, 1 stop bit */
+ mfp.tim_ct_cd &= 0x70; /* stop timer D */
+ mfp.tim_dt_d = baud_table[baud];
+ mfp.tim_ct_cd |= 0x01; /* start timer D, 1:4 */
+ mfp.trn_stat |= 0x01; /* enable TX */
}
#define SCC_WRITE(reg, val) \
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/atari/time.c linux-2.6.29-rc3.owrt/arch/m68k/atari/time.c
--- linux-2.6.29.owrt/arch/m68k/atari/time.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/m68k/atari/time.c 2009-05-10 23:48:28.000000000 +0200
@@ -27,9 +27,9 @@
atari_sched_init(irq_handler_t timer_routine)
{
/* set Timer C data Register */
- st_mfp.tim_dt_c = INT_TICKS;
+ mfp.tim_dt_c = INT_TICKS;
/* start timer C, div = 1:100 */
- st_mfp.tim_ct_cd = (st_mfp.tim_ct_cd & 15) | 0x60;
+ mfp.tim_ct_cd = (mfp.tim_ct_cd & 15) | 0x60;
/* install interrupt service routine for MFP Timer C */
if (request_irq(IRQ_MFP_TIMC, timer_routine, IRQ_TYPE_SLOW,
"timer", timer_routine))
@@ -46,11 +46,11 @@
unsigned long ticks, offset = 0;
/* read MFP timer C current value */
- ticks = st_mfp.tim_dt_c;
+ ticks = mfp.tim_dt_c;
/* The probability of underflow is less than 2% */
if (ticks > INT_TICKS - INT_TICKS / 50)
/* Check for pending timer interrupt */
- if (st_mfp.int_pn_b & (1 << 5))
+ if (mfp.int_pn_b & (1 << 5))
offset = TICK_SIZE;
ticks = INT_TICKS - ticks;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/atarihw.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/atarihw.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/atarihw.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/atarihw.h 2009-05-10 23:48:28.000000000 +0200
@@ -113,7 +113,7 @@
* of nops on various machines. Somebody claimed that the tstb takes 600 ns.
*/
#define MFPDELAY() \
- __asm__ __volatile__ ( "tstb %0" : : "m" (st_mfp.par_dt_reg) : "cc" );
+ __asm__ __volatile__ ( "tstb %0" : : "m" (mfp.par_dt_reg) : "cc" );
/* Do cache push/invalidate for DMA read/write. This function obeys the
* snooping on some machines (Medusa) and processors: The Medusa itself can
@@ -565,7 +565,7 @@
u_char char_dummy23;
u_char usart_dta;
};
-# define st_mfp ((*(volatile struct MFP*)MFP_BAS))
+# define mfp ((*(volatile struct MFP*)MFP_BAS))
/* TT's second MFP */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/atariints.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/atariints.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/atariints.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/atariints.h 2009-05-10 23:48:28.000000000 +0200
@@ -113,7 +113,7 @@
{ unsigned char mask, *reg;
mask = 1 << (irq & 7);
- reg = (unsigned char *)&st_mfp.int_en_a + type*4 +
+ reg = (unsigned char *)&mfp.int_en_a + type*4 +
((irq & 8) >> 2) + (((irq-8) & 16) << 3);
return( *reg & mask );
}
@@ -123,7 +123,7 @@
{ unsigned char mask, *reg;
mask = 1 << (irq & 7);
- reg = (unsigned char *)&st_mfp.int_en_a + type*4 +
+ reg = (unsigned char *)&mfp.int_en_a + type*4 +
((irq & 8) >> 2) + (((irq-8) & 16) << 3);
__asm__ __volatile__ ( "orb %0,%1"
: : "di" (mask), "m" (*reg) : "memory" );
@@ -134,7 +134,7 @@
{ unsigned char mask, *reg;
mask = ~(1 << (irq & 7));
- reg = (unsigned char *)&st_mfp.int_en_a + type*4 +
+ reg = (unsigned char *)&mfp.int_en_a + type*4 +
((irq & 8) >> 2) + (((irq-8) & 16) << 3);
if (type == MFP_PENDING || type == MFP_SERVICE)
__asm__ __volatile__ ( "moveb %0,%1"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/param.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/param.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/param.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/param.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,26 +1,5 @@
-#ifndef _M68K_PARAM_H
-#define _M68K_PARAM_H
-
-#ifdef __KERNEL__
-# define HZ CONFIG_HZ /* Internal kernel timer frequency */
-# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
-# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
-#endif
-
-#ifndef HZ
-#define HZ 100
-#endif
-
#ifdef __uClinux__
-#define EXEC_PAGESIZE 4096
+#include "param_no.h"
#else
-#define EXEC_PAGESIZE 8192
-#endif
-
-#ifndef NOGROUP
-#define NOGROUP (-1)
+#include "param_mm.h"
#endif
-
-#define MAXHOSTNAMELEN 64 /* max length of hostname */
-
-#endif /* _M68K_PARAM_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/param_mm.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/param_mm.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/param_mm.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/param_mm.h 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,22 @@
+#ifndef _M68K_PARAM_H
+#define _M68K_PARAM_H
+
+#ifdef __KERNEL__
+# define HZ CONFIG_HZ /* Internal kernel timer frequency */
+# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
+# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
+#endif
+
+#ifndef HZ
+#define HZ 100
+#endif
+
+#define EXEC_PAGESIZE 8192
+
+#ifndef NOGROUP
+#define NOGROUP (-1)
+#endif
+
+#define MAXHOSTNAMELEN 64 /* max length of hostname */
+
+#endif /* _M68K_PARAM_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/param_no.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/param_no.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/param_no.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/param_no.h 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,22 @@
+#ifndef _M68KNOMMU_PARAM_H
+#define _M68KNOMMU_PARAM_H
+
+#ifdef __KERNEL__
+#define HZ CONFIG_HZ
+#define USER_HZ HZ
+#define CLOCKS_PER_SEC (USER_HZ)
+#endif
+
+#ifndef HZ
+#define HZ 100
+#endif
+
+#define EXEC_PAGESIZE 4096
+
+#ifndef NOGROUP
+#define NOGROUP (-1)
+#endif
+
+#define MAXHOSTNAMELEN 64 /* max length of hostname */
+
+#endif /* _M68KNOMMU_PARAM_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/ptrace.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/ptrace.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/ptrace.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/ptrace.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,87 +1,5 @@
-#ifndef _M68K_PTRACE_H
-#define _M68K_PTRACE_H
-
-#define PT_D1 0
-#define PT_D2 1
-#define PT_D3 2
-#define PT_D4 3
-#define PT_D5 4
-#define PT_D6 5
-#define PT_D7 6
-#define PT_A0 7
-#define PT_A1 8
-#define PT_A2 9
-#define PT_A3 10
-#define PT_A4 11
-#define PT_A5 12
-#define PT_A6 13
-#define PT_D0 14
-#define PT_USP 15
-#define PT_ORIG_D0 16
-#define PT_SR 17
-#define PT_PC 18
-
-#ifndef __ASSEMBLY__
-
-/* this struct defines the way the registers are stored on the
- stack during a system call. */
-
-struct pt_regs {
- long d1;
- long d2;
- long d3;
- long d4;
- long d5;
- long a0;
- long a1;
- long a2;
- long d0;
- long orig_d0;
- long stkadj;
-#ifdef CONFIG_COLDFIRE
- unsigned format : 4; /* frame format specifier */
- unsigned vector : 12; /* vector offset */
- unsigned short sr;
- unsigned long pc;
+#ifdef __uClinux__
+#include "ptrace_no.h"
#else
- unsigned short sr;
- unsigned long pc;
- unsigned format : 4; /* frame format specifier */
- unsigned vector : 12; /* vector offset */
+#include "ptrace_mm.h"
#endif
-};
-
-/*
- * This is the extended stack used by signal handlers and the context
- * switcher: it's pushed after the normal "struct pt_regs".
- */
-struct switch_stack {
- unsigned long d6;
- unsigned long d7;
- unsigned long a3;
- unsigned long a4;
- unsigned long a5;
- unsigned long a6;
- unsigned long retpc;
-};
-
-/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
-#define PTRACE_GETREGS 12
-#define PTRACE_SETREGS 13
-#define PTRACE_GETFPREGS 14
-#define PTRACE_SETFPREGS 15
-
-#ifdef __KERNEL__
-
-#ifndef PS_S
-#define PS_S (0x2000)
-#define PS_M (0x1000)
-#endif
-
-#define user_mode(regs) (!((regs)->sr & PS_S))
-#define instruction_pointer(regs) ((regs)->pc)
-#define profile_pc(regs) instruction_pointer(regs)
-extern void show_regs(struct pt_regs *);
-#endif /* __KERNEL__ */
-#endif /* __ASSEMBLY__ */
-#endif /* _M68K_PTRACE_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/ptrace_mm.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/ptrace_mm.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/ptrace_mm.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/ptrace_mm.h 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,80 @@
+#ifndef _M68K_PTRACE_H
+#define _M68K_PTRACE_H
+
+#define PT_D1 0
+#define PT_D2 1
+#define PT_D3 2
+#define PT_D4 3
+#define PT_D5 4
+#define PT_D6 5
+#define PT_D7 6
+#define PT_A0 7
+#define PT_A1 8
+#define PT_A2 9
+#define PT_A3 10
+#define PT_A4 11
+#define PT_A5 12
+#define PT_A6 13
+#define PT_D0 14
+#define PT_USP 15
+#define PT_ORIG_D0 16
+#define PT_SR 17
+#define PT_PC 18
+
+#ifndef __ASSEMBLY__
+
+/* this struct defines the way the registers are stored on the
+ stack during a system call. */
+
+struct pt_regs {
+ long d1;
+ long d2;
+ long d3;
+ long d4;
+ long d5;
+ long a0;
+ long a1;
+ long a2;
+ long d0;
+ long orig_d0;
+ long stkadj;
+ unsigned short sr;
+ unsigned long pc;
+ unsigned format : 4; /* frame format specifier */
+ unsigned vector : 12; /* vector offset */
+};
+
+/*
+ * This is the extended stack used by signal handlers and the context
+ * switcher: it's pushed after the normal "struct pt_regs".
+ */
+struct switch_stack {
+ unsigned long d6;
+ unsigned long d7;
+ unsigned long a3;
+ unsigned long a4;
+ unsigned long a5;
+ unsigned long a6;
+ unsigned long retpc;
+};
+
+/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
+#define PTRACE_GETREGS 12
+#define PTRACE_SETREGS 13
+#define PTRACE_GETFPREGS 14
+#define PTRACE_SETFPREGS 15
+
+#ifdef __KERNEL__
+
+#ifndef PS_S
+#define PS_S (0x2000)
+#define PS_M (0x1000)
+#endif
+
+#define user_mode(regs) (!((regs)->sr & PS_S))
+#define instruction_pointer(regs) ((regs)->pc)
+#define profile_pc(regs) instruction_pointer(regs)
+extern void show_regs(struct pt_regs *);
+#endif /* __KERNEL__ */
+#endif /* __ASSEMBLY__ */
+#endif /* _M68K_PTRACE_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/ptrace_no.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/ptrace_no.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/ptrace_no.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/ptrace_no.h 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,87 @@
+#ifndef _M68K_PTRACE_H
+#define _M68K_PTRACE_H
+
+#define PT_D1 0
+#define PT_D2 1
+#define PT_D3 2
+#define PT_D4 3
+#define PT_D5 4
+#define PT_D6 5
+#define PT_D7 6
+#define PT_A0 7
+#define PT_A1 8
+#define PT_A2 9
+#define PT_A3 10
+#define PT_A4 11
+#define PT_A5 12
+#define PT_A6 13
+#define PT_D0 14
+#define PT_USP 15
+#define PT_ORIG_D0 16
+#define PT_SR 17
+#define PT_PC 18
+
+#ifndef __ASSEMBLY__
+
+/* this struct defines the way the registers are stored on the
+ stack during a system call. */
+
+struct pt_regs {
+ long d1;
+ long d2;
+ long d3;
+ long d4;
+ long d5;
+ long a0;
+ long a1;
+ long a2;
+ long d0;
+ long orig_d0;
+ long stkadj;
+#ifdef CONFIG_COLDFIRE
+ unsigned format : 4; /* frame format specifier */
+ unsigned vector : 12; /* vector offset */
+ unsigned short sr;
+ unsigned long pc;
+#else
+ unsigned short sr;
+ unsigned long pc;
+ unsigned format : 4; /* frame format specifier */
+ unsigned vector : 12; /* vector offset */
+#endif
+};
+
+/*
+ * This is the extended stack used by signal handlers and the context
+ * switcher: it's pushed after the normal "struct pt_regs".
+ */
+struct switch_stack {
+ unsigned long d6;
+ unsigned long d7;
+ unsigned long a3;
+ unsigned long a4;
+ unsigned long a5;
+ unsigned long a6;
+ unsigned long retpc;
+};
+
+/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
+#define PTRACE_GETREGS 12
+#define PTRACE_SETREGS 13
+#define PTRACE_GETFPREGS 14
+#define PTRACE_SETFPREGS 15
+
+#ifdef __KERNEL__
+
+#ifndef PS_S
+#define PS_S (0x2000)
+#define PS_M (0x1000)
+#endif
+
+#define user_mode(regs) (!((regs)->sr & PS_S))
+#define instruction_pointer(regs) ((regs)->pc)
+#define profile_pc(regs) instruction_pointer(regs)
+extern void show_regs(struct pt_regs *);
+#endif /* __KERNEL__ */
+#endif /* __ASSEMBLY__ */
+#endif /* _M68K_PTRACE_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/setup.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/setup.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/setup.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/setup.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,376 +1,5 @@
-/*
-** asm/setup.h -- Definition of the Linux/m68k setup information
-**
-** Copyright 1992 by Greg Harp
-**
-** This file is subject to the terms and conditions of the GNU General Public
-** License. See the file COPYING in the main directory of this archive
-** for more details.
-**
-** Created 09/29/92 by Greg Harp
-**
-** 5/2/94 Roman Hodek:
-** Added bi_atari part of the machine dependent union bi_un; for now it
-** contains just a model field to distinguish between TT and Falcon.
-** 26/7/96 Roman Zippel:
-** Renamed to setup.h; added some useful macros to allow gcc some
-** optimizations if possible.
-** 5/10/96 Geert Uytterhoeven:
-** Redesign of the boot information structure; moved boot information
-** structure to bootinfo.h
-*/
-
-#ifndef _M68K_SETUP_H
-#define _M68K_SETUP_H
-
-
-
- /*
- * Linux/m68k Architectures
- */
-
-#define MACH_AMIGA 1
-#define MACH_ATARI 2
-#define MACH_MAC 3
-#define MACH_APOLLO 4
-#define MACH_SUN3 5
-#define MACH_MVME147 6
-#define MACH_MVME16x 7
-#define MACH_BVME6000 8
-#define MACH_HP300 9
-#define MACH_Q40 10
-#define MACH_SUN3X 11
-
-#define COMMAND_LINE_SIZE 256
-
-#ifdef __KERNEL__
-
-#define CL_SIZE COMMAND_LINE_SIZE
-
-#ifndef __ASSEMBLY__
-extern unsigned long m68k_machtype;
-#endif /* !__ASSEMBLY__ */
-
-#if !defined(CONFIG_AMIGA)
-# define MACH_IS_AMIGA (0)
-#elif defined(CONFIG_ATARI) || defined(CONFIG_MAC) || defined(CONFIG_APOLLO) \
- || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \
- || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
- || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
-# define MACH_IS_AMIGA (m68k_machtype == MACH_AMIGA)
+#ifdef __uClinux__
+#include "setup_no.h"
#else
-# define MACH_AMIGA_ONLY
-# define MACH_IS_AMIGA (1)
-# define MACH_TYPE (MACH_AMIGA)
+#include "setup_mm.h"
#endif
-
-#if !defined(CONFIG_ATARI)
-# define MACH_IS_ATARI (0)
-#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_APOLLO) \
- || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \
- || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
- || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
-# define MACH_IS_ATARI (m68k_machtype == MACH_ATARI)
-#else
-# define MACH_ATARI_ONLY
-# define MACH_IS_ATARI (1)
-# define MACH_TYPE (MACH_ATARI)
-#endif
-
-#if !defined(CONFIG_MAC)
-# define MACH_IS_MAC (0)
-#elif defined(CONFIG_AMIGA) || defined(CONFIG_ATARI) || defined(CONFIG_APOLLO) \
- || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \
- || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
- || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
-# define MACH_IS_MAC (m68k_machtype == MACH_MAC)
-#else
-# define MACH_MAC_ONLY
-# define MACH_IS_MAC (1)
-# define MACH_TYPE (MACH_MAC)
-#endif
-
-#if defined(CONFIG_SUN3)
-#define MACH_IS_SUN3 (1)
-#define MACH_SUN3_ONLY (1)
-#define MACH_TYPE (MACH_SUN3)
-#else
-#define MACH_IS_SUN3 (0)
-#endif
-
-#if !defined (CONFIG_APOLLO)
-# define MACH_IS_APOLLO (0)
-#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
- || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \
- || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
- || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
-# define MACH_IS_APOLLO (m68k_machtype == MACH_APOLLO)
-#else
-# define MACH_APOLLO_ONLY
-# define MACH_IS_APOLLO (1)
-# define MACH_TYPE (MACH_APOLLO)
-#endif
-
-#if !defined (CONFIG_MVME147)
-# define MACH_IS_MVME147 (0)
-#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
- || defined(CONFIG_APOLLO) || defined(CONFIG_BVME6000) \
- || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
- || defined(CONFIG_SUN3X) || defined(CONFIG_MVME16x)
-# define MACH_IS_MVME147 (m68k_machtype == MACH_MVME147)
-#else
-# define MACH_MVME147_ONLY
-# define MACH_IS_MVME147 (1)
-# define MACH_TYPE (MACH_MVME147)
-#endif
-
-#if !defined (CONFIG_MVME16x)
-# define MACH_IS_MVME16x (0)
-#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
- || defined(CONFIG_APOLLO) || defined(CONFIG_BVME6000) \
- || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
- || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
-# define MACH_IS_MVME16x (m68k_machtype == MACH_MVME16x)
-#else
-# define MACH_MVME16x_ONLY
-# define MACH_IS_MVME16x (1)
-# define MACH_TYPE (MACH_MVME16x)
-#endif
-
-#if !defined (CONFIG_BVME6000)
-# define MACH_IS_BVME6000 (0)
-#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
- || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \
- || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
- || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
-# define MACH_IS_BVME6000 (m68k_machtype == MACH_BVME6000)
-#else
-# define MACH_BVME6000_ONLY
-# define MACH_IS_BVME6000 (1)
-# define MACH_TYPE (MACH_BVME6000)
-#endif
-
-#if !defined (CONFIG_HP300)
-# define MACH_IS_HP300 (0)
-#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
- || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \
- || defined(CONFIG_BVME6000) || defined(CONFIG_Q40) \
- || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
-# define MACH_IS_HP300 (m68k_machtype == MACH_HP300)
-#else
-# define MACH_HP300_ONLY
-# define MACH_IS_HP300 (1)
-# define MACH_TYPE (MACH_HP300)
-#endif
-
-#if !defined (CONFIG_Q40)
-# define MACH_IS_Q40 (0)
-#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
- || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \
- || defined(CONFIG_BVME6000) || defined(CONFIG_HP300) \
- || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
-# define MACH_IS_Q40 (m68k_machtype == MACH_Q40)
-#else
-# define MACH_Q40_ONLY
-# define MACH_IS_Q40 (1)
-# define MACH_TYPE (MACH_Q40)
-#endif
-
-#if !defined (CONFIG_SUN3X)
-# define MACH_IS_SUN3X (0)
-#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
- || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \
- || defined(CONFIG_BVME6000) || defined(CONFIG_HP300) \
- || defined(CONFIG_Q40) || defined(CONFIG_MVME147)
-# define MACH_IS_SUN3X (m68k_machtype == MACH_SUN3X)
-#else
-# define CONFIG_SUN3X_ONLY
-# define MACH_IS_SUN3X (1)
-# define MACH_TYPE (MACH_SUN3X)
-#endif
-
-#ifndef MACH_TYPE
-# define MACH_TYPE (m68k_machtype)
-#endif
-
-#endif /* __KERNEL__ */
-
-
- /*
- * CPU, FPU and MMU types
- *
- * Note: we may rely on the following equalities:
- *
- * CPU_68020 == MMU_68851
- * CPU_68030 == MMU_68030
- * CPU_68040 == FPU_68040 == MMU_68040
- * CPU_68060 == FPU_68060 == MMU_68060
- */
-
-#define CPUB_68020 0
-#define CPUB_68030 1
-#define CPUB_68040 2
-#define CPUB_68060 3
-
-#define CPU_68020 (1<<CPUB_68020)
-#define CPU_68030 (1<<CPUB_68030)
-#define CPU_68040 (1<<CPUB_68040)
-#define CPU_68060 (1<<CPUB_68060)
-
-#define FPUB_68881 0
-#define FPUB_68882 1
-#define FPUB_68040 2 /* Internal FPU */
-#define FPUB_68060 3 /* Internal FPU */
-#define FPUB_SUNFPA 4 /* Sun-3 FPA */
-
-#define FPU_68881 (1<<FPUB_68881)
-#define FPU_68882 (1<<FPUB_68882)
-#define FPU_68040 (1<<FPUB_68040)
-#define FPU_68060 (1<<FPUB_68060)
-#define FPU_SUNFPA (1<<FPUB_SUNFPA)
-
-#define MMUB_68851 0
-#define MMUB_68030 1 /* Internal MMU */
-#define MMUB_68040 2 /* Internal MMU */
-#define MMUB_68060 3 /* Internal MMU */
-#define MMUB_APOLLO 4 /* Custom Apollo */
-#define MMUB_SUN3 5 /* Custom Sun-3 */
-
-#define MMU_68851 (1<<MMUB_68851)
-#define MMU_68030 (1<<MMUB_68030)
-#define MMU_68040 (1<<MMUB_68040)
-#define MMU_68060 (1<<MMUB_68060)
-#define MMU_SUN3 (1<<MMUB_SUN3)
-#define MMU_APOLLO (1<<MMUB_APOLLO)
-
-#ifdef __KERNEL__
-
-#ifndef __ASSEMBLY__
-extern unsigned long m68k_cputype;
-extern unsigned long m68k_fputype;
-extern unsigned long m68k_mmutype;
-#ifdef CONFIG_VME
-extern unsigned long vme_brdtype;
-#endif
-
- /*
- * m68k_is040or060 is != 0 for a '040 or higher;
- * used numbers are 4 for 68040 and 6 for 68060.
- */
-
-extern int m68k_is040or060;
-#endif /* !__ASSEMBLY__ */
-
-#if !defined(CONFIG_M68020)
-# define CPU_IS_020 (0)
-# define MMU_IS_851 (0)
-# define MMU_IS_SUN3 (0)
-#elif defined(CONFIG_M68030) || defined(CONFIG_M68040) || defined(CONFIG_M68060)
-# define CPU_IS_020 (m68k_cputype & CPU_68020)
-# define MMU_IS_851 (m68k_mmutype & MMU_68851)
-# define MMU_IS_SUN3 (0) /* Sun3 not supported with other CPU enabled */
-#else
-# define CPU_M68020_ONLY
-# define CPU_IS_020 (1)
-#ifdef MACH_SUN3_ONLY
-# define MMU_IS_SUN3 (1)
-# define MMU_IS_851 (0)
-#else
-# define MMU_IS_SUN3 (0)
-# define MMU_IS_851 (1)
-#endif
-#endif
-
-#if !defined(CONFIG_M68030)
-# define CPU_IS_030 (0)
-# define MMU_IS_030 (0)
-#elif defined(CONFIG_M68020) || defined(CONFIG_M68040) || defined(CONFIG_M68060)
-# define CPU_IS_030 (m68k_cputype & CPU_68030)
-# define MMU_IS_030 (m68k_mmutype & MMU_68030)
-#else
-# define CPU_M68030_ONLY
-# define CPU_IS_030 (1)
-# define MMU_IS_030 (1)
-#endif
-
-#if !defined(CONFIG_M68040)
-# define CPU_IS_040 (0)
-# define MMU_IS_040 (0)
-#elif defined(CONFIG_M68020) || defined(CONFIG_M68030) || defined(CONFIG_M68060)
-# define CPU_IS_040 (m68k_cputype & CPU_68040)
-# define MMU_IS_040 (m68k_mmutype & MMU_68040)
-#else
-# define CPU_M68040_ONLY
-# define CPU_IS_040 (1)
-# define MMU_IS_040 (1)
-#endif
-
-#if !defined(CONFIG_M68060)
-# define CPU_IS_060 (0)
-# define MMU_IS_060 (0)
-#elif defined(CONFIG_M68020) || defined(CONFIG_M68030) || defined(CONFIG_M68040)
-# define CPU_IS_060 (m68k_cputype & CPU_68060)
-# define MMU_IS_060 (m68k_mmutype & MMU_68060)
-#else
-# define CPU_M68060_ONLY
-# define CPU_IS_060 (1)
-# define MMU_IS_060 (1)
-#endif
-
-#if !defined(CONFIG_M68020) && !defined(CONFIG_M68030)
-# define CPU_IS_020_OR_030 (0)
-#else
-# define CPU_M68020_OR_M68030
-# if defined(CONFIG_M68040) || defined(CONFIG_M68060)
-# define CPU_IS_020_OR_030 (!m68k_is040or060)
-# else
-# define CPU_M68020_OR_M68030_ONLY
-# define CPU_IS_020_OR_030 (1)
-# endif
-#endif
-
-#if !defined(CONFIG_M68040) && !defined(CONFIG_M68060)
-# define CPU_IS_040_OR_060 (0)
-#else
-# define CPU_M68040_OR_M68060
-# if defined(CONFIG_M68020) || defined(CONFIG_M68030)
-# define CPU_IS_040_OR_060 (m68k_is040or060)
-# else
-# define CPU_M68040_OR_M68060_ONLY
-# define CPU_IS_040_OR_060 (1)
-# endif
-#endif
-
-#define CPU_TYPE (m68k_cputype)
-
-#ifdef CONFIG_M68KFPU_EMU
-# ifdef CONFIG_M68KFPU_EMU_ONLY
-# define FPU_IS_EMU (1)
-# else
-# define FPU_IS_EMU (!m68k_fputype)
-# endif
-#else
-# define FPU_IS_EMU (0)
-#endif
-
-
- /*
- * Miscellaneous
- */
-
-#define NUM_MEMINFO 4
-
-#ifndef __ASSEMBLY__
-struct mem_info {
- unsigned long addr; /* physical address of memory chunk */
- unsigned long size; /* length of memory chunk (in bytes) */
-};
-
-extern int m68k_num_memory; /* # of memory blocks found (and used) */
-extern int m68k_realnum_memory; /* real # of memory blocks found */
-extern struct mem_info m68k_memory[NUM_MEMINFO];/* memory description */
-#endif
-
-#endif /* __KERNEL__ */
-
-#endif /* _M68K_SETUP_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/setup_mm.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/setup_mm.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/setup_mm.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/setup_mm.h 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,376 @@
+/*
+** asm/setup.h -- Definition of the Linux/m68k setup information
+**
+** Copyright 1992 by Greg Harp
+**
+** This file is subject to the terms and conditions of the GNU General Public
+** License. See the file COPYING in the main directory of this archive
+** for more details.
+**
+** Created 09/29/92 by Greg Harp
+**
+** 5/2/94 Roman Hodek:
+** Added bi_atari part of the machine dependent union bi_un; for now it
+** contains just a model field to distinguish between TT and Falcon.
+** 26/7/96 Roman Zippel:
+** Renamed to setup.h; added some useful macros to allow gcc some
+** optimizations if possible.
+** 5/10/96 Geert Uytterhoeven:
+** Redesign of the boot information structure; moved boot information
+** structure to bootinfo.h
+*/
+
+#ifndef _M68K_SETUP_H
+#define _M68K_SETUP_H
+
+
+
+ /*
+ * Linux/m68k Architectures
+ */
+
+#define MACH_AMIGA 1
+#define MACH_ATARI 2
+#define MACH_MAC 3
+#define MACH_APOLLO 4
+#define MACH_SUN3 5
+#define MACH_MVME147 6
+#define MACH_MVME16x 7
+#define MACH_BVME6000 8
+#define MACH_HP300 9
+#define MACH_Q40 10
+#define MACH_SUN3X 11
+
+#define COMMAND_LINE_SIZE 256
+
+#ifdef __KERNEL__
+
+#define CL_SIZE COMMAND_LINE_SIZE
+
+#ifndef __ASSEMBLY__
+extern unsigned long m68k_machtype;
+#endif /* !__ASSEMBLY__ */
+
+#if !defined(CONFIG_AMIGA)
+# define MACH_IS_AMIGA (0)
+#elif defined(CONFIG_ATARI) || defined(CONFIG_MAC) || defined(CONFIG_APOLLO) \
+ || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \
+ || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
+ || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
+# define MACH_IS_AMIGA (m68k_machtype == MACH_AMIGA)
+#else
+# define MACH_AMIGA_ONLY
+# define MACH_IS_AMIGA (1)
+# define MACH_TYPE (MACH_AMIGA)
+#endif
+
+#if !defined(CONFIG_ATARI)
+# define MACH_IS_ATARI (0)
+#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_APOLLO) \
+ || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \
+ || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
+ || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
+# define MACH_IS_ATARI (m68k_machtype == MACH_ATARI)
+#else
+# define MACH_ATARI_ONLY
+# define MACH_IS_ATARI (1)
+# define MACH_TYPE (MACH_ATARI)
+#endif
+
+#if !defined(CONFIG_MAC)
+# define MACH_IS_MAC (0)
+#elif defined(CONFIG_AMIGA) || defined(CONFIG_ATARI) || defined(CONFIG_APOLLO) \
+ || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \
+ || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
+ || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
+# define MACH_IS_MAC (m68k_machtype == MACH_MAC)
+#else
+# define MACH_MAC_ONLY
+# define MACH_IS_MAC (1)
+# define MACH_TYPE (MACH_MAC)
+#endif
+
+#if defined(CONFIG_SUN3)
+#define MACH_IS_SUN3 (1)
+#define MACH_SUN3_ONLY (1)
+#define MACH_TYPE (MACH_SUN3)
+#else
+#define MACH_IS_SUN3 (0)
+#endif
+
+#if !defined (CONFIG_APOLLO)
+# define MACH_IS_APOLLO (0)
+#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
+ || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \
+ || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
+ || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
+# define MACH_IS_APOLLO (m68k_machtype == MACH_APOLLO)
+#else
+# define MACH_APOLLO_ONLY
+# define MACH_IS_APOLLO (1)
+# define MACH_TYPE (MACH_APOLLO)
+#endif
+
+#if !defined (CONFIG_MVME147)
+# define MACH_IS_MVME147 (0)
+#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
+ || defined(CONFIG_APOLLO) || defined(CONFIG_BVME6000) \
+ || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
+ || defined(CONFIG_SUN3X) || defined(CONFIG_MVME16x)
+# define MACH_IS_MVME147 (m68k_machtype == MACH_MVME147)
+#else
+# define MACH_MVME147_ONLY
+# define MACH_IS_MVME147 (1)
+# define MACH_TYPE (MACH_MVME147)
+#endif
+
+#if !defined (CONFIG_MVME16x)
+# define MACH_IS_MVME16x (0)
+#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
+ || defined(CONFIG_APOLLO) || defined(CONFIG_BVME6000) \
+ || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
+ || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
+# define MACH_IS_MVME16x (m68k_machtype == MACH_MVME16x)
+#else
+# define MACH_MVME16x_ONLY
+# define MACH_IS_MVME16x (1)
+# define MACH_TYPE (MACH_MVME16x)
+#endif
+
+#if !defined (CONFIG_BVME6000)
+# define MACH_IS_BVME6000 (0)
+#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
+ || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \
+ || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
+ || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
+# define MACH_IS_BVME6000 (m68k_machtype == MACH_BVME6000)
+#else
+# define MACH_BVME6000_ONLY
+# define MACH_IS_BVME6000 (1)
+# define MACH_TYPE (MACH_BVME6000)
+#endif
+
+#if !defined (CONFIG_HP300)
+# define MACH_IS_HP300 (0)
+#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
+ || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \
+ || defined(CONFIG_BVME6000) || defined(CONFIG_Q40) \
+ || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
+# define MACH_IS_HP300 (m68k_machtype == MACH_HP300)
+#else
+# define MACH_HP300_ONLY
+# define MACH_IS_HP300 (1)
+# define MACH_TYPE (MACH_HP300)
+#endif
+
+#if !defined (CONFIG_Q40)
+# define MACH_IS_Q40 (0)
+#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
+ || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \
+ || defined(CONFIG_BVME6000) || defined(CONFIG_HP300) \
+ || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
+# define MACH_IS_Q40 (m68k_machtype == MACH_Q40)
+#else
+# define MACH_Q40_ONLY
+# define MACH_IS_Q40 (1)
+# define MACH_TYPE (MACH_Q40)
+#endif
+
+#if !defined (CONFIG_SUN3X)
+# define MACH_IS_SUN3X (0)
+#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
+ || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \
+ || defined(CONFIG_BVME6000) || defined(CONFIG_HP300) \
+ || defined(CONFIG_Q40) || defined(CONFIG_MVME147)
+# define MACH_IS_SUN3X (m68k_machtype == MACH_SUN3X)
+#else
+# define CONFIG_SUN3X_ONLY
+# define MACH_IS_SUN3X (1)
+# define MACH_TYPE (MACH_SUN3X)
+#endif
+
+#ifndef MACH_TYPE
+# define MACH_TYPE (m68k_machtype)
+#endif
+
+#endif /* __KERNEL__ */
+
+
+ /*
+ * CPU, FPU and MMU types
+ *
+ * Note: we may rely on the following equalities:
+ *
+ * CPU_68020 == MMU_68851
+ * CPU_68030 == MMU_68030
+ * CPU_68040 == FPU_68040 == MMU_68040
+ * CPU_68060 == FPU_68060 == MMU_68060
+ */
+
+#define CPUB_68020 0
+#define CPUB_68030 1
+#define CPUB_68040 2
+#define CPUB_68060 3
+
+#define CPU_68020 (1<<CPUB_68020)
+#define CPU_68030 (1<<CPUB_68030)
+#define CPU_68040 (1<<CPUB_68040)
+#define CPU_68060 (1<<CPUB_68060)
+
+#define FPUB_68881 0
+#define FPUB_68882 1
+#define FPUB_68040 2 /* Internal FPU */
+#define FPUB_68060 3 /* Internal FPU */
+#define FPUB_SUNFPA 4 /* Sun-3 FPA */
+
+#define FPU_68881 (1<<FPUB_68881)
+#define FPU_68882 (1<<FPUB_68882)
+#define FPU_68040 (1<<FPUB_68040)
+#define FPU_68060 (1<<FPUB_68060)
+#define FPU_SUNFPA (1<<FPUB_SUNFPA)
+
+#define MMUB_68851 0
+#define MMUB_68030 1 /* Internal MMU */
+#define MMUB_68040 2 /* Internal MMU */
+#define MMUB_68060 3 /* Internal MMU */
+#define MMUB_APOLLO 4 /* Custom Apollo */
+#define MMUB_SUN3 5 /* Custom Sun-3 */
+
+#define MMU_68851 (1<<MMUB_68851)
+#define MMU_68030 (1<<MMUB_68030)
+#define MMU_68040 (1<<MMUB_68040)
+#define MMU_68060 (1<<MMUB_68060)
+#define MMU_SUN3 (1<<MMUB_SUN3)
+#define MMU_APOLLO (1<<MMUB_APOLLO)
+
+#ifdef __KERNEL__
+
+#ifndef __ASSEMBLY__
+extern unsigned long m68k_cputype;
+extern unsigned long m68k_fputype;
+extern unsigned long m68k_mmutype;
+#ifdef CONFIG_VME
+extern unsigned long vme_brdtype;
+#endif
+
+ /*
+ * m68k_is040or060 is != 0 for a '040 or higher;
+ * used numbers are 4 for 68040 and 6 for 68060.
+ */
+
+extern int m68k_is040or060;
+#endif /* !__ASSEMBLY__ */
+
+#if !defined(CONFIG_M68020)
+# define CPU_IS_020 (0)
+# define MMU_IS_851 (0)
+# define MMU_IS_SUN3 (0)
+#elif defined(CONFIG_M68030) || defined(CONFIG_M68040) || defined(CONFIG_M68060)
+# define CPU_IS_020 (m68k_cputype & CPU_68020)
+# define MMU_IS_851 (m68k_mmutype & MMU_68851)
+# define MMU_IS_SUN3 (0) /* Sun3 not supported with other CPU enabled */
+#else
+# define CPU_M68020_ONLY
+# define CPU_IS_020 (1)
+#ifdef MACH_SUN3_ONLY
+# define MMU_IS_SUN3 (1)
+# define MMU_IS_851 (0)
+#else
+# define MMU_IS_SUN3 (0)
+# define MMU_IS_851 (1)
+#endif
+#endif
+
+#if !defined(CONFIG_M68030)
+# define CPU_IS_030 (0)
+# define MMU_IS_030 (0)
+#elif defined(CONFIG_M68020) || defined(CONFIG_M68040) || defined(CONFIG_M68060)
+# define CPU_IS_030 (m68k_cputype & CPU_68030)
+# define MMU_IS_030 (m68k_mmutype & MMU_68030)
+#else
+# define CPU_M68030_ONLY
+# define CPU_IS_030 (1)
+# define MMU_IS_030 (1)
+#endif
+
+#if !defined(CONFIG_M68040)
+# define CPU_IS_040 (0)
+# define MMU_IS_040 (0)
+#elif defined(CONFIG_M68020) || defined(CONFIG_M68030) || defined(CONFIG_M68060)
+# define CPU_IS_040 (m68k_cputype & CPU_68040)
+# define MMU_IS_040 (m68k_mmutype & MMU_68040)
+#else
+# define CPU_M68040_ONLY
+# define CPU_IS_040 (1)
+# define MMU_IS_040 (1)
+#endif
+
+#if !defined(CONFIG_M68060)
+# define CPU_IS_060 (0)
+# define MMU_IS_060 (0)
+#elif defined(CONFIG_M68020) || defined(CONFIG_M68030) || defined(CONFIG_M68040)
+# define CPU_IS_060 (m68k_cputype & CPU_68060)
+# define MMU_IS_060 (m68k_mmutype & MMU_68060)
+#else
+# define CPU_M68060_ONLY
+# define CPU_IS_060 (1)
+# define MMU_IS_060 (1)
+#endif
+
+#if !defined(CONFIG_M68020) && !defined(CONFIG_M68030)
+# define CPU_IS_020_OR_030 (0)
+#else
+# define CPU_M68020_OR_M68030
+# if defined(CONFIG_M68040) || defined(CONFIG_M68060)
+# define CPU_IS_020_OR_030 (!m68k_is040or060)
+# else
+# define CPU_M68020_OR_M68030_ONLY
+# define CPU_IS_020_OR_030 (1)
+# endif
+#endif
+
+#if !defined(CONFIG_M68040) && !defined(CONFIG_M68060)
+# define CPU_IS_040_OR_060 (0)
+#else
+# define CPU_M68040_OR_M68060
+# if defined(CONFIG_M68020) || defined(CONFIG_M68030)
+# define CPU_IS_040_OR_060 (m68k_is040or060)
+# else
+# define CPU_M68040_OR_M68060_ONLY
+# define CPU_IS_040_OR_060 (1)
+# endif
+#endif
+
+#define CPU_TYPE (m68k_cputype)
+
+#ifdef CONFIG_M68KFPU_EMU
+# ifdef CONFIG_M68KFPU_EMU_ONLY
+# define FPU_IS_EMU (1)
+# else
+# define FPU_IS_EMU (!m68k_fputype)
+# endif
+#else
+# define FPU_IS_EMU (0)
+#endif
+
+
+ /*
+ * Miscellaneous
+ */
+
+#define NUM_MEMINFO 4
+
+#ifndef __ASSEMBLY__
+struct mem_info {
+ unsigned long addr; /* physical address of memory chunk */
+ unsigned long size; /* length of memory chunk (in bytes) */
+};
+
+extern int m68k_num_memory; /* # of memory blocks found (and used) */
+extern int m68k_realnum_memory; /* real # of memory blocks found */
+extern struct mem_info m68k_memory[NUM_MEMINFO];/* memory description */
+#endif
+
+#endif /* __KERNEL__ */
+
+#endif /* _M68K_SETUP_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/setup_no.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/setup_no.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/setup_no.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/setup_no.h 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,10 @@
+#ifdef __KERNEL__
+
+#include <asm/setup_mm.h>
+
+/* We have a bigger command line buffer. */
+#undef COMMAND_LINE_SIZE
+
+#endif /* __KERNEL__ */
+
+#define COMMAND_LINE_SIZE 512
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/sigcontext.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/sigcontext.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/sigcontext.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/sigcontext.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,24 +1,5 @@
-#ifndef _ASM_M68k_SIGCONTEXT_H
-#define _ASM_M68k_SIGCONTEXT_H
-
-struct sigcontext {
- unsigned long sc_mask; /* old sigmask */
- unsigned long sc_usp; /* old user stack pointer */
- unsigned long sc_d0;
- unsigned long sc_d1;
- unsigned long sc_a0;
- unsigned long sc_a1;
#ifdef __uClinux__
- unsigned long sc_a5;
-#endif
- unsigned short sc_sr;
- unsigned long sc_pc;
- unsigned short sc_formatvec;
-#ifndef __uClinux__
- unsigned long sc_fpregs[2*3]; /* room for two fp registers */
- unsigned long sc_fpcntl[3];
- unsigned char sc_fpstate[216];
-#endif
-};
-
+#include "sigcontext_no.h"
+#else
+#include "sigcontext_mm.h"
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/sigcontext_mm.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/sigcontext_mm.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/sigcontext_mm.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/sigcontext_mm.h 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,19 @@
+#ifndef _ASM_M68k_SIGCONTEXT_H
+#define _ASM_M68k_SIGCONTEXT_H
+
+struct sigcontext {
+ unsigned long sc_mask; /* old sigmask */
+ unsigned long sc_usp; /* old user stack pointer */
+ unsigned long sc_d0;
+ unsigned long sc_d1;
+ unsigned long sc_a0;
+ unsigned long sc_a1;
+ unsigned short sc_sr;
+ unsigned long sc_pc;
+ unsigned short sc_formatvec;
+ unsigned long sc_fpregs[2*3]; /* room for two fp registers */
+ unsigned long sc_fpcntl[3];
+ unsigned char sc_fpstate[216];
+};
+
+#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/sigcontext_no.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/sigcontext_no.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/sigcontext_no.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/sigcontext_no.h 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,17 @@
+#ifndef _ASM_M68KNOMMU_SIGCONTEXT_H
+#define _ASM_M68KNOMMU_SIGCONTEXT_H
+
+struct sigcontext {
+ unsigned long sc_mask; /* old sigmask */
+ unsigned long sc_usp; /* old user stack pointer */
+ unsigned long sc_d0;
+ unsigned long sc_d1;
+ unsigned long sc_a0;
+ unsigned long sc_a1;
+ unsigned long sc_a5;
+ unsigned short sc_sr;
+ unsigned long sc_pc;
+ unsigned short sc_formatvec;
+};
+
+#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/siginfo.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/siginfo.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/siginfo.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/siginfo.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,97 +1,5 @@
-#ifndef _M68K_SIGINFO_H
-#define _M68K_SIGINFO_H
-
-#ifndef __uClinux__
-#define HAVE_ARCH_SIGINFO_T
-#define HAVE_ARCH_COPY_SIGINFO
-#endif
-
-#include <asm-generic/siginfo.h>
-
-#ifndef __uClinux__
-
-typedef struct siginfo {
- int si_signo;
- int si_errno;
- int si_code;
-
- union {
- int _pad[SI_PAD_SIZE];
-
- /* kill() */
- struct {
- __kernel_pid_t _pid; /* sender's pid */
- __kernel_uid_t _uid; /* backwards compatibility */
- __kernel_uid32_t _uid32; /* sender's uid */
- } _kill;
-
- /* POSIX.1b timers */
- struct {
- timer_t _tid; /* timer id */
- int _overrun; /* overrun count */
- char _pad[sizeof( __ARCH_SI_UID_T) - sizeof(int)];
- sigval_t _sigval; /* same as below */
- int _sys_private; /* not to be passed to user */
- } _timer;
-
- /* POSIX.1b signals */
- struct {
- __kernel_pid_t _pid; /* sender's pid */
- __kernel_uid_t _uid; /* backwards compatibility */
- sigval_t _sigval;
- __kernel_uid32_t _uid32; /* sender's uid */
- } _rt;
-
- /* SIGCHLD */
- struct {
- __kernel_pid_t _pid; /* which child */
- __kernel_uid_t _uid; /* backwards compatibility */
- int _status; /* exit code */
- clock_t _utime;
- clock_t _stime;
- __kernel_uid32_t _uid32; /* sender's uid */
- } _sigchld;
-
- /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
- struct {
- void *_addr; /* faulting insn/memory ref. */
- } _sigfault;
-
- /* SIGPOLL */
- struct {
- int _band; /* POLL_IN, POLL_OUT, POLL_MSG */
- int _fd;
- } _sigpoll;
- } _sifields;
-} siginfo_t;
-
-#define UID16_SIGINFO_COMPAT_NEEDED
-
-/*
- * How these fields are to be accessed.
- */
-#undef si_uid
-#ifdef __KERNEL__
-#define si_uid _sifields._kill._uid32
-#define si_uid16 _sifields._kill._uid
+#ifdef __uClinux__
+#include "siginfo_no.h"
#else
-#define si_uid _sifields._kill._uid
-#endif
-
-#ifdef __KERNEL__
-
-#include <linux/string.h>
-
-static inline void copy_siginfo(struct siginfo *to, struct siginfo *from)
-{
- if (from->si_code < 0)
- memcpy(to, from, sizeof(*to));
- else
- /* _sigchld is currently the largest know union member */
- memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
-}
-
-#endif /* __KERNEL__ */
-#endif /* !__uClinux__ */
-
+#include "siginfo_mm.h"
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/siginfo_mm.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/siginfo_mm.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/siginfo_mm.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/siginfo_mm.h 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,92 @@
+#ifndef _M68K_SIGINFO_H
+#define _M68K_SIGINFO_H
+
+#define HAVE_ARCH_SIGINFO_T
+#define HAVE_ARCH_COPY_SIGINFO
+
+#include <asm-generic/siginfo.h>
+
+typedef struct siginfo {
+ int si_signo;
+ int si_errno;
+ int si_code;
+
+ union {
+ int _pad[SI_PAD_SIZE];
+
+ /* kill() */
+ struct {
+ __kernel_pid_t _pid; /* sender's pid */
+ __kernel_uid_t _uid; /* backwards compatibility */
+ __kernel_uid32_t _uid32; /* sender's uid */
+ } _kill;
+
+ /* POSIX.1b timers */
+ struct {
+ timer_t _tid; /* timer id */
+ int _overrun; /* overrun count */
+ char _pad[sizeof( __ARCH_SI_UID_T) - sizeof(int)];
+ sigval_t _sigval; /* same as below */
+ int _sys_private; /* not to be passed to user */
+ } _timer;
+
+ /* POSIX.1b signals */
+ struct {
+ __kernel_pid_t _pid; /* sender's pid */
+ __kernel_uid_t _uid; /* backwards compatibility */
+ sigval_t _sigval;
+ __kernel_uid32_t _uid32; /* sender's uid */
+ } _rt;
+
+ /* SIGCHLD */
+ struct {
+ __kernel_pid_t _pid; /* which child */
+ __kernel_uid_t _uid; /* backwards compatibility */
+ int _status; /* exit code */
+ clock_t _utime;
+ clock_t _stime;
+ __kernel_uid32_t _uid32; /* sender's uid */
+ } _sigchld;
+
+ /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
+ struct {
+ void *_addr; /* faulting insn/memory ref. */
+ } _sigfault;
+
+ /* SIGPOLL */
+ struct {
+ int _band; /* POLL_IN, POLL_OUT, POLL_MSG */
+ int _fd;
+ } _sigpoll;
+ } _sifields;
+} siginfo_t;
+
+#define UID16_SIGINFO_COMPAT_NEEDED
+
+/*
+ * How these fields are to be accessed.
+ */
+#undef si_uid
+#ifdef __KERNEL__
+#define si_uid _sifields._kill._uid32
+#define si_uid16 _sifields._kill._uid
+#else
+#define si_uid _sifields._kill._uid
+#endif
+
+#ifdef __KERNEL__
+
+#include <linux/string.h>
+
+static inline void copy_siginfo(struct siginfo *to, struct siginfo *from)
+{
+ if (from->si_code < 0)
+ memcpy(to, from, sizeof(*to));
+ else
+ /* _sigchld is currently the largest know union member */
+ memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
+}
+
+#endif /* __KERNEL__ */
+
+#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/siginfo_no.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/siginfo_no.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/siginfo_no.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/siginfo_no.h 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,6 @@
+#ifndef _M68KNOMMU_SIGINFO_H
+#define _M68KNOMMU_SIGINFO_H
+
+#include <asm-generic/siginfo.h>
+
+#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/signal.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/signal.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/signal.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/signal.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,213 +1,5 @@
-#ifndef _M68K_SIGNAL_H
-#define _M68K_SIGNAL_H
-
-#include <linux/types.h>
-
-/* Avoid too many header ordering problems. */
-struct siginfo;
-
-#ifdef __KERNEL__
-/* Most things should be clean enough to redefine this at will, if care
- is taken to make libc match. */
-
-#define _NSIG 64
-#define _NSIG_BPW 32
-#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
-
-typedef unsigned long old_sigset_t; /* at least 32 bits */
-
-typedef struct {
- unsigned long sig[_NSIG_WORDS];
-} sigset_t;
-
+#ifdef __uClinux__
+#include "signal_no.h"
#else
-/* Here we must cater to libcs that poke about in kernel headers. */
-
-#define NSIG 32
-typedef unsigned long sigset_t;
-
-#endif /* __KERNEL__ */
-
-#define SIGHUP 1
-#define SIGINT 2
-#define SIGQUIT 3
-#define SIGILL 4
-#define SIGTRAP 5
-#define SIGABRT 6
-#define SIGIOT 6
-#define SIGBUS 7
-#define SIGFPE 8
-#define SIGKILL 9
-#define SIGUSR1 10
-#define SIGSEGV 11
-#define SIGUSR2 12
-#define SIGPIPE 13
-#define SIGALRM 14
-#define SIGTERM 15
-#define SIGSTKFLT 16
-#define SIGCHLD 17
-#define SIGCONT 18
-#define SIGSTOP 19
-#define SIGTSTP 20
-#define SIGTTIN 21
-#define SIGTTOU 22
-#define SIGURG 23
-#define SIGXCPU 24
-#define SIGXFSZ 25
-#define SIGVTALRM 26
-#define SIGPROF 27
-#define SIGWINCH 28
-#define SIGIO 29
-#define SIGPOLL SIGIO
-/*
-#define SIGLOST 29
-*/
-#define SIGPWR 30
-#define SIGSYS 31
-#define SIGUNUSED 31
-
-/* These should not be considered constants from userland. */
-#define SIGRTMIN 32
-#define SIGRTMAX _NSIG
-
-/*
- * SA_FLAGS values:
- *
- * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_RESTART flag to get restarting signals (which were the default long ago)
- * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
- * SA_RESETHAND clears the handler when the signal is delivered.
- * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
- * SA_NODEFER prevents the current signal from being masked in the handler.
- *
- * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
- * Unix names RESETHAND and NODEFER respectively.
- */
-#define SA_NOCLDSTOP 0x00000001
-#define SA_NOCLDWAIT 0x00000002
-#define SA_SIGINFO 0x00000004
-#define SA_ONSTACK 0x08000000
-#define SA_RESTART 0x10000000
-#define SA_NODEFER 0x40000000
-#define SA_RESETHAND 0x80000000
-
-#define SA_NOMASK SA_NODEFER
-#define SA_ONESHOT SA_RESETHAND
-
-/*
- * sigaltstack controls
- */
-#define SS_ONSTACK 1
-#define SS_DISABLE 2
-
-#define MINSIGSTKSZ 2048
-#define SIGSTKSZ 8192
-
-#include <asm-generic/signal.h>
-
-#ifdef __KERNEL__
-struct old_sigaction {
- __sighandler_t sa_handler;
- old_sigset_t sa_mask;
- unsigned long sa_flags;
- __sigrestore_t sa_restorer;
-};
-
-struct sigaction {
- __sighandler_t sa_handler;
- unsigned long sa_flags;
- __sigrestore_t sa_restorer;
- sigset_t sa_mask; /* mask last for extensibility */
-};
-
-struct k_sigaction {
- struct sigaction sa;
-};
-#else
-/* Here we must cater to libcs that poke about in kernel headers. */
-
-struct sigaction {
- union {
- __sighandler_t _sa_handler;
- void (*_sa_sigaction)(int, struct siginfo *, void *);
- } _u;
- sigset_t sa_mask;
- unsigned long sa_flags;
- void (*sa_restorer)(void);
-};
-
-#define sa_handler _u._sa_handler
-#define sa_sigaction _u._sa_sigaction
-
-#endif /* __KERNEL__ */
-
-typedef struct sigaltstack {
- void __user *ss_sp;
- int ss_flags;
- size_t ss_size;
-} stack_t;
-
-#ifdef __KERNEL__
-#include <asm/sigcontext.h>
-
-#ifndef __uClinux__
-#define __HAVE_ARCH_SIG_BITOPS
-
-static inline void sigaddset(sigset_t *set, int _sig)
-{
- asm ("bfset %0{%1,#1}"
- : "+od" (*set)
- : "id" ((_sig - 1) ^ 31)
- : "cc");
-}
-
-static inline void sigdelset(sigset_t *set, int _sig)
-{
- asm ("bfclr %0{%1,#1}"
- : "+od" (*set)
- : "id" ((_sig - 1) ^ 31)
- : "cc");
-}
-
-static inline int __const_sigismember(sigset_t *set, int _sig)
-{
- unsigned long sig = _sig - 1;
- return 1 & (set->sig[sig / _NSIG_BPW] >> (sig % _NSIG_BPW));
-}
-
-static inline int __gen_sigismember(sigset_t *set, int _sig)
-{
- int ret;
- asm ("bfextu %1{%2,#1},%0"
- : "=d" (ret)
- : "od" (*set), "id" ((_sig-1) ^ 31)
- : "cc");
- return ret;
-}
-
-#define sigismember(set,sig) \
- (__builtin_constant_p(sig) ? \
- __const_sigismember(set,sig) : \
- __gen_sigismember(set,sig))
-
-static inline int sigfindinword(unsigned long word)
-{
- asm ("bfffo %1{#0,#0},%0"
- : "=d" (word)
- : "d" (word & -word)
- : "cc");
- return word ^ 31;
-}
-
-struct pt_regs;
-extern void ptrace_signal_deliver(struct pt_regs *regs, void *cookie);
-
-#else
-
-#undef __HAVE_ARCH_SIG_BITOPS
-#define ptrace_signal_deliver(regs, cookie) do { } while (0)
-
-#endif /* __uClinux__ */
-#endif /* __KERNEL__ */
-
-#endif /* _M68K_SIGNAL_H */
+#include "signal_mm.h"
+#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/signal_mm.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/signal_mm.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/signal_mm.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/signal_mm.h 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,206 @@
+#ifndef _M68K_SIGNAL_H
+#define _M68K_SIGNAL_H
+
+#include <linux/types.h>
+
+/* Avoid too many header ordering problems. */
+struct siginfo;
+
+#ifdef __KERNEL__
+/* Most things should be clean enough to redefine this at will, if care
+ is taken to make libc match. */
+
+#define _NSIG 64
+#define _NSIG_BPW 32
+#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
+
+typedef unsigned long old_sigset_t; /* at least 32 bits */
+
+typedef struct {
+ unsigned long sig[_NSIG_WORDS];
+} sigset_t;
+
+#else
+/* Here we must cater to libcs that poke about in kernel headers. */
+
+#define NSIG 32
+typedef unsigned long sigset_t;
+
+#endif /* __KERNEL__ */
+
+#define SIGHUP 1
+#define SIGINT 2
+#define SIGQUIT 3
+#define SIGILL 4
+#define SIGTRAP 5
+#define SIGABRT 6
+#define SIGIOT 6
+#define SIGBUS 7
+#define SIGFPE 8
+#define SIGKILL 9
+#define SIGUSR1 10
+#define SIGSEGV 11
+#define SIGUSR2 12
+#define SIGPIPE 13
+#define SIGALRM 14
+#define SIGTERM 15
+#define SIGSTKFLT 16
+#define SIGCHLD 17
+#define SIGCONT 18
+#define SIGSTOP 19
+#define SIGTSTP 20
+#define SIGTTIN 21
+#define SIGTTOU 22
+#define SIGURG 23
+#define SIGXCPU 24
+#define SIGXFSZ 25
+#define SIGVTALRM 26
+#define SIGPROF 27
+#define SIGWINCH 28
+#define SIGIO 29
+#define SIGPOLL SIGIO
+/*
+#define SIGLOST 29
+*/
+#define SIGPWR 30
+#define SIGSYS 31
+#define SIGUNUSED 31
+
+/* These should not be considered constants from userland. */
+#define SIGRTMIN 32
+#define SIGRTMAX _NSIG
+
+/*
+ * SA_FLAGS values:
+ *
+ * SA_ONSTACK indicates that a registered stack_t will be used.
+ * SA_RESTART flag to get restarting signals (which were the default long ago)
+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
+ * SA_RESETHAND clears the handler when the signal is delivered.
+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
+ * SA_NODEFER prevents the current signal from being masked in the handler.
+ *
+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
+ * Unix names RESETHAND and NODEFER respectively.
+ */
+#define SA_NOCLDSTOP 0x00000001
+#define SA_NOCLDWAIT 0x00000002
+#define SA_SIGINFO 0x00000004
+#define SA_ONSTACK 0x08000000
+#define SA_RESTART 0x10000000
+#define SA_NODEFER 0x40000000
+#define SA_RESETHAND 0x80000000
+
+#define SA_NOMASK SA_NODEFER
+#define SA_ONESHOT SA_RESETHAND
+
+/*
+ * sigaltstack controls
+ */
+#define SS_ONSTACK 1
+#define SS_DISABLE 2
+
+#define MINSIGSTKSZ 2048
+#define SIGSTKSZ 8192
+
+#include <asm-generic/signal.h>
+
+#ifdef __KERNEL__
+struct old_sigaction {
+ __sighandler_t sa_handler;
+ old_sigset_t sa_mask;
+ unsigned long sa_flags;
+ __sigrestore_t sa_restorer;
+};
+
+struct sigaction {
+ __sighandler_t sa_handler;
+ unsigned long sa_flags;
+ __sigrestore_t sa_restorer;
+ sigset_t sa_mask; /* mask last for extensibility */
+};
+
+struct k_sigaction {
+ struct sigaction sa;
+};
+#else
+/* Here we must cater to libcs that poke about in kernel headers. */
+
+struct sigaction {
+ union {
+ __sighandler_t _sa_handler;
+ void (*_sa_sigaction)(int, struct siginfo *, void *);
+ } _u;
+ sigset_t sa_mask;
+ unsigned long sa_flags;
+ void (*sa_restorer)(void);
+};
+
+#define sa_handler _u._sa_handler
+#define sa_sigaction _u._sa_sigaction
+
+#endif /* __KERNEL__ */
+
+typedef struct sigaltstack {
+ void __user *ss_sp;
+ int ss_flags;
+ size_t ss_size;
+} stack_t;
+
+#ifdef __KERNEL__
+#include <asm/sigcontext.h>
+
+#define __HAVE_ARCH_SIG_BITOPS
+
+static inline void sigaddset(sigset_t *set, int _sig)
+{
+ asm ("bfset %0{%1,#1}"
+ : "+od" (*set)
+ : "id" ((_sig - 1) ^ 31)
+ : "cc");
+}
+
+static inline void sigdelset(sigset_t *set, int _sig)
+{
+ asm ("bfclr %0{%1,#1}"
+ : "+od" (*set)
+ : "id" ((_sig - 1) ^ 31)
+ : "cc");
+}
+
+static inline int __const_sigismember(sigset_t *set, int _sig)
+{
+ unsigned long sig = _sig - 1;
+ return 1 & (set->sig[sig / _NSIG_BPW] >> (sig % _NSIG_BPW));
+}
+
+static inline int __gen_sigismember(sigset_t *set, int _sig)
+{
+ int ret;
+ asm ("bfextu %1{%2,#1},%0"
+ : "=d" (ret)
+ : "od" (*set), "id" ((_sig-1) ^ 31)
+ : "cc");
+ return ret;
+}
+
+#define sigismember(set,sig) \
+ (__builtin_constant_p(sig) ? \
+ __const_sigismember(set,sig) : \
+ __gen_sigismember(set,sig))
+
+static inline int sigfindinword(unsigned long word)
+{
+ asm ("bfffo %1{#0,#0},%0"
+ : "=d" (word)
+ : "d" (word & -word)
+ : "cc");
+ return word ^ 31;
+}
+
+struct pt_regs;
+extern void ptrace_signal_deliver(struct pt_regs *regs, void *cookie);
+
+#endif /* __KERNEL__ */
+
+#endif /* _M68K_SIGNAL_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/signal_no.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/signal_no.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/signal_no.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/signal_no.h 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,159 @@
+#ifndef _M68KNOMMU_SIGNAL_H
+#define _M68KNOMMU_SIGNAL_H
+
+#include <linux/types.h>
+
+/* Avoid too many header ordering problems. */
+struct siginfo;
+
+#ifdef __KERNEL__
+/* Most things should be clean enough to redefine this at will, if care
+ is taken to make libc match. */
+
+#define _NSIG 64
+#define _NSIG_BPW 32
+#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
+
+typedef unsigned long old_sigset_t; /* at least 32 bits */
+
+typedef struct {
+ unsigned long sig[_NSIG_WORDS];
+} sigset_t;
+
+#else
+/* Here we must cater to libcs that poke about in kernel headers. */
+
+#define NSIG 32
+typedef unsigned long sigset_t;
+
+#endif /* __KERNEL__ */
+
+#define SIGHUP 1
+#define SIGINT 2
+#define SIGQUIT 3
+#define SIGILL 4
+#define SIGTRAP 5
+#define SIGABRT 6
+#define SIGIOT 6
+#define SIGBUS 7
+#define SIGFPE 8
+#define SIGKILL 9
+#define SIGUSR1 10
+#define SIGSEGV 11
+#define SIGUSR2 12
+#define SIGPIPE 13
+#define SIGALRM 14
+#define SIGTERM 15
+#define SIGSTKFLT 16
+#define SIGCHLD 17
+#define SIGCONT 18
+#define SIGSTOP 19
+#define SIGTSTP 20
+#define SIGTTIN 21
+#define SIGTTOU 22
+#define SIGURG 23
+#define SIGXCPU 24
+#define SIGXFSZ 25
+#define SIGVTALRM 26
+#define SIGPROF 27
+#define SIGWINCH 28
+#define SIGIO 29
+#define SIGPOLL SIGIO
+/*
+#define SIGLOST 29
+*/
+#define SIGPWR 30
+#define SIGSYS 31
+#define SIGUNUSED 31
+
+/* These should not be considered constants from userland. */
+#define SIGRTMIN 32
+#define SIGRTMAX _NSIG
+
+/*
+ * SA_FLAGS values:
+ *
+ * SA_ONSTACK indicates that a registered stack_t will be used.
+ * SA_RESTART flag to get restarting signals (which were the default long ago)
+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
+ * SA_RESETHAND clears the handler when the signal is delivered.
+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
+ * SA_NODEFER prevents the current signal from being masked in the handler.
+ *
+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
+ * Unix names RESETHAND and NODEFER respectively.
+ */
+#define SA_NOCLDSTOP 0x00000001
+#define SA_NOCLDWAIT 0x00000002
+#define SA_SIGINFO 0x00000004
+#define SA_ONSTACK 0x08000000
+#define SA_RESTART 0x10000000
+#define SA_NODEFER 0x40000000
+#define SA_RESETHAND 0x80000000
+
+#define SA_NOMASK SA_NODEFER
+#define SA_ONESHOT SA_RESETHAND
+
+/*
+ * sigaltstack controls
+ */
+#define SS_ONSTACK 1
+#define SS_DISABLE 2
+
+#define MINSIGSTKSZ 2048
+#define SIGSTKSZ 8192
+
+#include <asm-generic/signal.h>
+
+#ifdef __KERNEL__
+struct old_sigaction {
+ __sighandler_t sa_handler;
+ old_sigset_t sa_mask;
+ unsigned long sa_flags;
+ void (*sa_restorer)(void);
+};
+
+struct sigaction {
+ __sighandler_t sa_handler;
+ unsigned long sa_flags;
+ void (*sa_restorer)(void);
+ sigset_t sa_mask; /* mask last for extensibility */
+};
+
+struct k_sigaction {
+ struct sigaction sa;
+};
+#else
+/* Here we must cater to libcs that poke about in kernel headers. */
+
+struct sigaction {
+ union {
+ __sighandler_t _sa_handler;
+ void (*_sa_sigaction)(int, struct siginfo *, void *);
+ } _u;
+ sigset_t sa_mask;
+ unsigned long sa_flags;
+ void (*sa_restorer)(void);
+};
+
+#define sa_handler _u._sa_handler
+#define sa_sigaction _u._sa_sigaction
+
+#endif /* __KERNEL__ */
+
+typedef struct sigaltstack {
+ void *ss_sp;
+ int ss_flags;
+ size_t ss_size;
+} stack_t;
+
+#ifdef __KERNEL__
+
+#include <asm/sigcontext.h>
+#undef __HAVE_ARCH_SIG_BITOPS
+
+#define ptrace_signal_deliver(regs, cookie) do { } while (0)
+
+#endif /* __KERNEL__ */
+
+#endif /* _M68KNOMMU_SIGNAL_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/swab.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/swab.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/swab.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/swab.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,27 +1,5 @@
-#ifndef _M68K_SWAB_H
-#define _M68K_SWAB_H
-
-#include <asm/types.h>
-#include <linux/compiler.h>
-
-#define __SWAB_64_THRU_32__
-
-#if defined (__mcfisaaplus__) || defined (__mcfisac__)
-static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
-{
- __asm__("byterev %0" : "=d" (val) : "0" (val));
- return val;
-}
-
-#define __arch_swab32 __arch_swab32
-#elif !defined(__uClinux__)
-
-static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
-{
- __asm__("rolw #8,%0; swap %0; rolw #8,%0" : "=d" (val) : "0" (val));
- return val;
-}
-#define __arch_swab32 __arch_swab32
+#ifdef __uClinux__
+#include "swab_no.h"
+#else
+#include "swab_mm.h"
#endif
-
-#endif /* _M68K_SWAB_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/swab_mm.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/swab_mm.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/swab_mm.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/swab_mm.h 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,16 @@
+#ifndef _M68K_SWAB_H
+#define _M68K_SWAB_H
+
+#include <asm/types.h>
+#include <linux/compiler.h>
+
+#define __SWAB_64_THRU_32__
+
+static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
+{
+ __asm__("rolw #8,%0; swap %0; rolw #8,%0" : "=d" (val) : "0" (val));
+ return val;
+}
+#define __arch_swab32 __arch_swab32
+
+#endif /* _M68K_SWAB_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/swab_no.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/swab_no.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/swab_no.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/swab_no.h 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,24 @@
+#ifndef _M68KNOMMU_SWAB_H
+#define _M68KNOMMU_SWAB_H
+
+#include <linux/types.h>
+
+#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__)
+# define __SWAB_64_THRU_32__
+#endif
+
+#if defined (__mcfisaaplus__) || defined (__mcfisac__)
+static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
+{
+ asm(
+ "byterev %0"
+ : "=d" (val)
+ : "0" (val)
+ );
+ return val;
+}
+
+#define __arch_swab32 __arch_swab32
+#endif
+
+#endif /* _M68KNOMMU_SWAB_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/unistd.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/unistd.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/unistd.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/unistd.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,372 +1,5 @@
-#ifndef _ASM_M68K_UNISTD_H_
-#define _ASM_M68K_UNISTD_H_
-
-/*
- * This file contains the system call numbers.
- */
-
-#define __NR_restart_syscall 0
-#define __NR_exit 1
-#define __NR_fork 2
-#define __NR_read 3
-#define __NR_write 4
-#define __NR_open 5
-#define __NR_close 6
-#define __NR_waitpid 7
-#define __NR_creat 8
-#define __NR_link 9
-#define __NR_unlink 10
-#define __NR_execve 11
-#define __NR_chdir 12
-#define __NR_time 13
-#define __NR_mknod 14
-#define __NR_chmod 15
-#define __NR_chown 16
-#define __NR_break 17
-#define __NR_oldstat 18
-#define __NR_lseek 19
-#define __NR_getpid 20
-#define __NR_mount 21
-#define __NR_umount 22
-#define __NR_setuid 23
-#define __NR_getuid 24
-#define __NR_stime 25
-#define __NR_ptrace 26
-#define __NR_alarm 27
-#define __NR_oldfstat 28
-#define __NR_pause 29
-#define __NR_utime 30
-#define __NR_stty 31
-#define __NR_gtty 32
-#define __NR_access 33
-#define __NR_nice 34
-#define __NR_ftime 35
-#define __NR_sync 36
-#define __NR_kill 37
-#define __NR_rename 38
-#define __NR_mkdir 39
-#define __NR_rmdir 40
-#define __NR_dup 41
-#define __NR_pipe 42
-#define __NR_times 43
-#define __NR_prof 44
-#define __NR_brk 45
-#define __NR_setgid 46
-#define __NR_getgid 47
-#define __NR_signal 48
-#define __NR_geteuid 49
-#define __NR_getegid 50
-#define __NR_acct 51
-#define __NR_umount2 52
-#define __NR_lock 53
-#define __NR_ioctl 54
-#define __NR_fcntl 55
-#define __NR_mpx 56
-#define __NR_setpgid 57
-#define __NR_ulimit 58
-#define __NR_oldolduname 59
-#define __NR_umask 60
-#define __NR_chroot 61
-#define __NR_ustat 62
-#define __NR_dup2 63
-#define __NR_getppid 64
-#define __NR_getpgrp 65
-#define __NR_setsid 66
-#define __NR_sigaction 67
-#define __NR_sgetmask 68
-#define __NR_ssetmask 69
-#define __NR_setreuid 70
-#define __NR_setregid 71
-#define __NR_sigsuspend 72
-#define __NR_sigpending 73
-#define __NR_sethostname 74
-#define __NR_setrlimit 75
-#define __NR_getrlimit 76
-#define __NR_getrusage 77
-#define __NR_gettimeofday 78
-#define __NR_settimeofday 79
-#define __NR_getgroups 80
-#define __NR_setgroups 81
-#define __NR_select 82
-#define __NR_symlink 83
-#define __NR_oldlstat 84
-#define __NR_readlink 85
-#define __NR_uselib 86
-#define __NR_swapon 87
-#define __NR_reboot 88
-#define __NR_readdir 89
-#define __NR_mmap 90
-#define __NR_munmap 91
-#define __NR_truncate 92
-#define __NR_ftruncate 93
-#define __NR_fchmod 94
-#define __NR_fchown 95
-#define __NR_getpriority 96
-#define __NR_setpriority 97
-#define __NR_profil 98
-#define __NR_statfs 99
-#define __NR_fstatfs 100
-#define __NR_ioperm 101
-#define __NR_socketcall 102
-#define __NR_syslog 103
-#define __NR_setitimer 104
-#define __NR_getitimer 105
-#define __NR_stat 106
-#define __NR_lstat 107
-#define __NR_fstat 108
-#define __NR_olduname 109
-#define __NR_iopl /* 110 */ not supported
-#define __NR_vhangup 111
-#define __NR_idle /* 112 */ Obsolete
-#define __NR_vm86 /* 113 */ not supported
-#define __NR_wait4 114
-#define __NR_swapoff 115
-#define __NR_sysinfo 116
-#define __NR_ipc 117
-#define __NR_fsync 118
-#define __NR_sigreturn 119
-#define __NR_clone 120
-#define __NR_setdomainname 121
-#define __NR_uname 122
-#define __NR_cacheflush 123
-#define __NR_adjtimex 124
-#define __NR_mprotect 125
-#define __NR_sigprocmask 126
-#define __NR_create_module 127
-#define __NR_init_module 128
-#define __NR_delete_module 129
-#define __NR_get_kernel_syms 130
-#define __NR_quotactl 131
-#define __NR_getpgid 132
-#define __NR_fchdir 133
-#define __NR_bdflush 134
-#define __NR_sysfs 135
-#define __NR_personality 136
-#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
-#define __NR_setfsuid 138
-#define __NR_setfsgid 139
-#define __NR__llseek 140
-#define __NR_getdents 141
-#define __NR__newselect 142
-#define __NR_flock 143
-#define __NR_msync 144
-#define __NR_readv 145
-#define __NR_writev 146
-#define __NR_getsid 147
-#define __NR_fdatasync 148
-#define __NR__sysctl 149
-#define __NR_mlock 150
-#define __NR_munlock 151
-#define __NR_mlockall 152
-#define __NR_munlockall 153
-#define __NR_sched_setparam 154
-#define __NR_sched_getparam 155
-#define __NR_sched_setscheduler 156
-#define __NR_sched_getscheduler 157
-#define __NR_sched_yield 158
-#define __NR_sched_get_priority_max 159
-#define __NR_sched_get_priority_min 160
-#define __NR_sched_rr_get_interval 161
-#define __NR_nanosleep 162
-#define __NR_mremap 163
-#define __NR_setresuid 164
-#define __NR_getresuid 165
-#define __NR_getpagesize 166
-#define __NR_query_module 167
-#define __NR_poll 168
-#define __NR_nfsservctl 169
-#define __NR_setresgid 170
-#define __NR_getresgid 171
-#define __NR_prctl 172
-#define __NR_rt_sigreturn 173
-#define __NR_rt_sigaction 174
-#define __NR_rt_sigprocmask 175
-#define __NR_rt_sigpending 176
-#define __NR_rt_sigtimedwait 177
-#define __NR_rt_sigqueueinfo 178
-#define __NR_rt_sigsuspend 179
-#define __NR_pread64 180
-#define __NR_pwrite64 181
-#define __NR_lchown 182
-#define __NR_getcwd 183
-#define __NR_capget 184
-#define __NR_capset 185
-#define __NR_sigaltstack 186
-#define __NR_sendfile 187
-#define __NR_getpmsg 188 /* some people actually want streams */
-#define __NR_putpmsg 189 /* some people actually want streams */
-#define __NR_vfork 190
-#define __NR_ugetrlimit 191
-#define __NR_mmap2 192
-#define __NR_truncate64 193
-#define __NR_ftruncate64 194
-#define __NR_stat64 195
-#define __NR_lstat64 196
-#define __NR_fstat64 197
-#define __NR_chown32 198
-#define __NR_getuid32 199
-#define __NR_getgid32 200
-#define __NR_geteuid32 201
-#define __NR_getegid32 202
-#define __NR_setreuid32 203
-#define __NR_setregid32 204
-#define __NR_getgroups32 205
-#define __NR_setgroups32 206
-#define __NR_fchown32 207
-#define __NR_setresuid32 208
-#define __NR_getresuid32 209
-#define __NR_setresgid32 210
-#define __NR_getresgid32 211
-#define __NR_lchown32 212
-#define __NR_setuid32 213
-#define __NR_setgid32 214
-#define __NR_setfsuid32 215
-#define __NR_setfsgid32 216
-#define __NR_pivot_root 217
-#define __NR_getdents64 220
-#define __NR_gettid 221
-#define __NR_tkill 222
-#define __NR_setxattr 223
-#define __NR_lsetxattr 224
-#define __NR_fsetxattr 225
-#define __NR_getxattr 226
-#define __NR_lgetxattr 227
-#define __NR_fgetxattr 228
-#define __NR_listxattr 229
-#define __NR_llistxattr 230
-#define __NR_flistxattr 231
-#define __NR_removexattr 232
-#define __NR_lremovexattr 233
-#define __NR_fremovexattr 234
-#define __NR_futex 235
-#define __NR_sendfile64 236
-#define __NR_mincore 237
-#define __NR_madvise 238
-#define __NR_fcntl64 239
-#define __NR_readahead 240
-#define __NR_io_setup 241
-#define __NR_io_destroy 242
-#define __NR_io_getevents 243
-#define __NR_io_submit 244
-#define __NR_io_cancel 245
-#define __NR_fadvise64 246
-#define __NR_exit_group 247
-#define __NR_lookup_dcookie 248
-#define __NR_epoll_create 249
-#define __NR_epoll_ctl 250
-#define __NR_epoll_wait 251
-#define __NR_remap_file_pages 252
-#define __NR_set_tid_address 253
-#define __NR_timer_create 254
-#define __NR_timer_settime 255
-#define __NR_timer_gettime 256
-#define __NR_timer_getoverrun 257
-#define __NR_timer_delete 258
-#define __NR_clock_settime 259
-#define __NR_clock_gettime 260
-#define __NR_clock_getres 261
-#define __NR_clock_nanosleep 262
-#define __NR_statfs64 263
-#define __NR_fstatfs64 264
-#define __NR_tgkill 265
-#define __NR_utimes 266
-#define __NR_fadvise64_64 267
-#define __NR_mbind 268
-#define __NR_get_mempolicy 269
-#define __NR_set_mempolicy 270
-#define __NR_mq_open 271
-#define __NR_mq_unlink 272
-#define __NR_mq_timedsend 273
-#define __NR_mq_timedreceive 274
-#define __NR_mq_notify 275
-#define __NR_mq_getsetattr 276
-#define __NR_waitid 277
-#define __NR_vserver 278
-#define __NR_add_key 279
-#define __NR_request_key 280
-#define __NR_keyctl 281
-#define __NR_ioprio_set 282
-#define __NR_ioprio_get 283
-#define __NR_inotify_init 284
-#define __NR_inotify_add_watch 285
-#define __NR_inotify_rm_watch 286
-#define __NR_migrate_pages 287
-#define __NR_openat 288
-#define __NR_mkdirat 289
-#define __NR_mknodat 290
-#define __NR_fchownat 291
-#define __NR_futimesat 292
-#define __NR_fstatat64 293
-#define __NR_unlinkat 294
-#define __NR_renameat 295
-#define __NR_linkat 296
-#define __NR_symlinkat 297
-#define __NR_readlinkat 298
-#define __NR_fchmodat 299
-#define __NR_faccessat 300
-#define __NR_pselect6 301
-#define __NR_ppoll 302
-#define __NR_unshare 303
-#define __NR_set_robust_list 304
-#define __NR_get_robust_list 305
-#define __NR_splice 306
-#define __NR_sync_file_range 307
-#define __NR_tee 308
-#define __NR_vmsplice 309
-#define __NR_move_pages 310
-#define __NR_sched_setaffinity 311
-#define __NR_sched_getaffinity 312
-#define __NR_kexec_load 313
-#define __NR_getcpu 314
-#define __NR_epoll_pwait 315
-#define __NR_utimensat 316
-#define __NR_signalfd 317
-#define __NR_timerfd_create 318
-#define __NR_eventfd 319
-#define __NR_fallocate 320
-#define __NR_timerfd_settime 321
-#define __NR_timerfd_gettime 322
-#define __NR_signalfd4 323
-#define __NR_eventfd2 324
-#define __NR_epoll_create1 325
-#define __NR_dup3 326
-#define __NR_pipe2 327
-#define __NR_inotify_init1 328
-
-#ifdef __KERNEL__
-
-#define NR_syscalls 329
-
-#define __ARCH_WANT_IPC_PARSE_VERSION
-#define __ARCH_WANT_OLD_READDIR
-#define __ARCH_WANT_OLD_STAT
-#define __ARCH_WANT_STAT64
-#define __ARCH_WANT_SYS_ALARM
-#define __ARCH_WANT_SYS_GETHOSTNAME
-#define __ARCH_WANT_SYS_PAUSE
-#define __ARCH_WANT_SYS_SGETMASK
-#define __ARCH_WANT_SYS_SIGNAL
-#define __ARCH_WANT_SYS_TIME
-#define __ARCH_WANT_SYS_UTIME
-#define __ARCH_WANT_SYS_WAITPID
-#define __ARCH_WANT_SYS_SOCKETCALL
-#define __ARCH_WANT_SYS_FADVISE64
-#define __ARCH_WANT_SYS_GETPGRP
-#define __ARCH_WANT_SYS_LLSEEK
-#define __ARCH_WANT_SYS_NICE
-#define __ARCH_WANT_SYS_OLD_GETRLIMIT
-#define __ARCH_WANT_SYS_OLDUMOUNT
-#define __ARCH_WANT_SYS_SIGPENDING
-#define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-
-/*
- * "Conditional" syscalls
- *
- * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
- * but it doesn't work on all toolchains, so we just do it by hand
- */
-#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_M68K_UNISTD_H_ */
+#ifdef __uClinux__
+#include "unistd_no.h"
+#else
+#include "unistd_mm.h"
+#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/unistd_mm.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/unistd_mm.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/unistd_mm.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/unistd_mm.h 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,372 @@
+#ifndef _ASM_M68K_UNISTD_H_
+#define _ASM_M68K_UNISTD_H_
+
+/*
+ * This file contains the system call numbers.
+ */
+
+#define __NR_restart_syscall 0
+#define __NR_exit 1
+#define __NR_fork 2
+#define __NR_read 3
+#define __NR_write 4
+#define __NR_open 5
+#define __NR_close 6
+#define __NR_waitpid 7
+#define __NR_creat 8
+#define __NR_link 9
+#define __NR_unlink 10
+#define __NR_execve 11
+#define __NR_chdir 12
+#define __NR_time 13
+#define __NR_mknod 14
+#define __NR_chmod 15
+#define __NR_chown 16
+#define __NR_break 17
+#define __NR_oldstat 18
+#define __NR_lseek 19
+#define __NR_getpid 20
+#define __NR_mount 21
+#define __NR_umount 22
+#define __NR_setuid 23
+#define __NR_getuid 24
+#define __NR_stime 25
+#define __NR_ptrace 26
+#define __NR_alarm 27
+#define __NR_oldfstat 28
+#define __NR_pause 29
+#define __NR_utime 30
+#define __NR_stty 31
+#define __NR_gtty 32
+#define __NR_access 33
+#define __NR_nice 34
+#define __NR_ftime 35
+#define __NR_sync 36
+#define __NR_kill 37
+#define __NR_rename 38
+#define __NR_mkdir 39
+#define __NR_rmdir 40
+#define __NR_dup 41
+#define __NR_pipe 42
+#define __NR_times 43
+#define __NR_prof 44
+#define __NR_brk 45
+#define __NR_setgid 46
+#define __NR_getgid 47
+#define __NR_signal 48
+#define __NR_geteuid 49
+#define __NR_getegid 50
+#define __NR_acct 51
+#define __NR_umount2 52
+#define __NR_lock 53
+#define __NR_ioctl 54
+#define __NR_fcntl 55
+#define __NR_mpx 56
+#define __NR_setpgid 57
+#define __NR_ulimit 58
+#define __NR_oldolduname 59
+#define __NR_umask 60
+#define __NR_chroot 61
+#define __NR_ustat 62
+#define __NR_dup2 63
+#define __NR_getppid 64
+#define __NR_getpgrp 65
+#define __NR_setsid 66
+#define __NR_sigaction 67
+#define __NR_sgetmask 68
+#define __NR_ssetmask 69
+#define __NR_setreuid 70
+#define __NR_setregid 71
+#define __NR_sigsuspend 72
+#define __NR_sigpending 73
+#define __NR_sethostname 74
+#define __NR_setrlimit 75
+#define __NR_getrlimit 76
+#define __NR_getrusage 77
+#define __NR_gettimeofday 78
+#define __NR_settimeofday 79
+#define __NR_getgroups 80
+#define __NR_setgroups 81
+#define __NR_select 82
+#define __NR_symlink 83
+#define __NR_oldlstat 84
+#define __NR_readlink 85
+#define __NR_uselib 86
+#define __NR_swapon 87
+#define __NR_reboot 88
+#define __NR_readdir 89
+#define __NR_mmap 90
+#define __NR_munmap 91
+#define __NR_truncate 92
+#define __NR_ftruncate 93
+#define __NR_fchmod 94
+#define __NR_fchown 95
+#define __NR_getpriority 96
+#define __NR_setpriority 97
+#define __NR_profil 98
+#define __NR_statfs 99
+#define __NR_fstatfs 100
+#define __NR_ioperm 101
+#define __NR_socketcall 102
+#define __NR_syslog 103
+#define __NR_setitimer 104
+#define __NR_getitimer 105
+#define __NR_stat 106
+#define __NR_lstat 107
+#define __NR_fstat 108
+#define __NR_olduname 109
+#define __NR_iopl /* 110 */ not supported
+#define __NR_vhangup 111
+#define __NR_idle /* 112 */ Obsolete
+#define __NR_vm86 /* 113 */ not supported
+#define __NR_wait4 114
+#define __NR_swapoff 115
+#define __NR_sysinfo 116
+#define __NR_ipc 117
+#define __NR_fsync 118
+#define __NR_sigreturn 119
+#define __NR_clone 120
+#define __NR_setdomainname 121
+#define __NR_uname 122
+#define __NR_cacheflush 123
+#define __NR_adjtimex 124
+#define __NR_mprotect 125
+#define __NR_sigprocmask 126
+#define __NR_create_module 127
+#define __NR_init_module 128
+#define __NR_delete_module 129
+#define __NR_get_kernel_syms 130
+#define __NR_quotactl 131
+#define __NR_getpgid 132
+#define __NR_fchdir 133
+#define __NR_bdflush 134
+#define __NR_sysfs 135
+#define __NR_personality 136
+#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
+#define __NR_setfsuid 138
+#define __NR_setfsgid 139
+#define __NR__llseek 140
+#define __NR_getdents 141
+#define __NR__newselect 142
+#define __NR_flock 143
+#define __NR_msync 144
+#define __NR_readv 145
+#define __NR_writev 146
+#define __NR_getsid 147
+#define __NR_fdatasync 148
+#define __NR__sysctl 149
+#define __NR_mlock 150
+#define __NR_munlock 151
+#define __NR_mlockall 152
+#define __NR_munlockall 153
+#define __NR_sched_setparam 154
+#define __NR_sched_getparam 155
+#define __NR_sched_setscheduler 156
+#define __NR_sched_getscheduler 157
+#define __NR_sched_yield 158
+#define __NR_sched_get_priority_max 159
+#define __NR_sched_get_priority_min 160
+#define __NR_sched_rr_get_interval 161
+#define __NR_nanosleep 162
+#define __NR_mremap 163
+#define __NR_setresuid 164
+#define __NR_getresuid 165
+#define __NR_getpagesize 166
+#define __NR_query_module 167
+#define __NR_poll 168
+#define __NR_nfsservctl 169
+#define __NR_setresgid 170
+#define __NR_getresgid 171
+#define __NR_prctl 172
+#define __NR_rt_sigreturn 173
+#define __NR_rt_sigaction 174
+#define __NR_rt_sigprocmask 175
+#define __NR_rt_sigpending 176
+#define __NR_rt_sigtimedwait 177
+#define __NR_rt_sigqueueinfo 178
+#define __NR_rt_sigsuspend 179
+#define __NR_pread64 180
+#define __NR_pwrite64 181
+#define __NR_lchown 182
+#define __NR_getcwd 183
+#define __NR_capget 184
+#define __NR_capset 185
+#define __NR_sigaltstack 186
+#define __NR_sendfile 187
+#define __NR_getpmsg 188 /* some people actually want streams */
+#define __NR_putpmsg 189 /* some people actually want streams */
+#define __NR_vfork 190
+#define __NR_ugetrlimit 191
+#define __NR_mmap2 192
+#define __NR_truncate64 193
+#define __NR_ftruncate64 194
+#define __NR_stat64 195
+#define __NR_lstat64 196
+#define __NR_fstat64 197
+#define __NR_chown32 198
+#define __NR_getuid32 199
+#define __NR_getgid32 200
+#define __NR_geteuid32 201
+#define __NR_getegid32 202
+#define __NR_setreuid32 203
+#define __NR_setregid32 204
+#define __NR_getgroups32 205
+#define __NR_setgroups32 206
+#define __NR_fchown32 207
+#define __NR_setresuid32 208
+#define __NR_getresuid32 209
+#define __NR_setresgid32 210
+#define __NR_getresgid32 211
+#define __NR_lchown32 212
+#define __NR_setuid32 213
+#define __NR_setgid32 214
+#define __NR_setfsuid32 215
+#define __NR_setfsgid32 216
+#define __NR_pivot_root 217
+#define __NR_getdents64 220
+#define __NR_gettid 221
+#define __NR_tkill 222
+#define __NR_setxattr 223
+#define __NR_lsetxattr 224
+#define __NR_fsetxattr 225
+#define __NR_getxattr 226
+#define __NR_lgetxattr 227
+#define __NR_fgetxattr 228
+#define __NR_listxattr 229
+#define __NR_llistxattr 230
+#define __NR_flistxattr 231
+#define __NR_removexattr 232
+#define __NR_lremovexattr 233
+#define __NR_fremovexattr 234
+#define __NR_futex 235
+#define __NR_sendfile64 236
+#define __NR_mincore 237
+#define __NR_madvise 238
+#define __NR_fcntl64 239
+#define __NR_readahead 240
+#define __NR_io_setup 241
+#define __NR_io_destroy 242
+#define __NR_io_getevents 243
+#define __NR_io_submit 244
+#define __NR_io_cancel 245
+#define __NR_fadvise64 246
+#define __NR_exit_group 247
+#define __NR_lookup_dcookie 248
+#define __NR_epoll_create 249
+#define __NR_epoll_ctl 250
+#define __NR_epoll_wait 251
+#define __NR_remap_file_pages 252
+#define __NR_set_tid_address 253
+#define __NR_timer_create 254
+#define __NR_timer_settime 255
+#define __NR_timer_gettime 256
+#define __NR_timer_getoverrun 257
+#define __NR_timer_delete 258
+#define __NR_clock_settime 259
+#define __NR_clock_gettime 260
+#define __NR_clock_getres 261
+#define __NR_clock_nanosleep 262
+#define __NR_statfs64 263
+#define __NR_fstatfs64 264
+#define __NR_tgkill 265
+#define __NR_utimes 266
+#define __NR_fadvise64_64 267
+#define __NR_mbind 268
+#define __NR_get_mempolicy 269
+#define __NR_set_mempolicy 270
+#define __NR_mq_open 271
+#define __NR_mq_unlink 272
+#define __NR_mq_timedsend 273
+#define __NR_mq_timedreceive 274
+#define __NR_mq_notify 275
+#define __NR_mq_getsetattr 276
+#define __NR_waitid 277
+#define __NR_vserver 278
+#define __NR_add_key 279
+#define __NR_request_key 280
+#define __NR_keyctl 281
+#define __NR_ioprio_set 282
+#define __NR_ioprio_get 283
+#define __NR_inotify_init 284
+#define __NR_inotify_add_watch 285
+#define __NR_inotify_rm_watch 286
+#define __NR_migrate_pages 287
+#define __NR_openat 288
+#define __NR_mkdirat 289
+#define __NR_mknodat 290
+#define __NR_fchownat 291
+#define __NR_futimesat 292
+#define __NR_fstatat64 293
+#define __NR_unlinkat 294
+#define __NR_renameat 295
+#define __NR_linkat 296
+#define __NR_symlinkat 297
+#define __NR_readlinkat 298
+#define __NR_fchmodat 299
+#define __NR_faccessat 300
+#define __NR_pselect6 301
+#define __NR_ppoll 302
+#define __NR_unshare 303
+#define __NR_set_robust_list 304
+#define __NR_get_robust_list 305
+#define __NR_splice 306
+#define __NR_sync_file_range 307
+#define __NR_tee 308
+#define __NR_vmsplice 309
+#define __NR_move_pages 310
+#define __NR_sched_setaffinity 311
+#define __NR_sched_getaffinity 312
+#define __NR_kexec_load 313
+#define __NR_getcpu 314
+#define __NR_epoll_pwait 315
+#define __NR_utimensat 316
+#define __NR_signalfd 317
+#define __NR_timerfd_create 318
+#define __NR_eventfd 319
+#define __NR_fallocate 320
+#define __NR_timerfd_settime 321
+#define __NR_timerfd_gettime 322
+#define __NR_signalfd4 323
+#define __NR_eventfd2 324
+#define __NR_epoll_create1 325
+#define __NR_dup3 326
+#define __NR_pipe2 327
+#define __NR_inotify_init1 328
+
+#ifdef __KERNEL__
+
+#define NR_syscalls 329
+
+#define __ARCH_WANT_IPC_PARSE_VERSION
+#define __ARCH_WANT_OLD_READDIR
+#define __ARCH_WANT_OLD_STAT
+#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_SYS_ALARM
+#define __ARCH_WANT_SYS_GETHOSTNAME
+#define __ARCH_WANT_SYS_PAUSE
+#define __ARCH_WANT_SYS_SGETMASK
+#define __ARCH_WANT_SYS_SIGNAL
+#define __ARCH_WANT_SYS_TIME
+#define __ARCH_WANT_SYS_UTIME
+#define __ARCH_WANT_SYS_WAITPID
+#define __ARCH_WANT_SYS_SOCKETCALL
+#define __ARCH_WANT_SYS_FADVISE64
+#define __ARCH_WANT_SYS_GETPGRP
+#define __ARCH_WANT_SYS_LLSEEK
+#define __ARCH_WANT_SYS_NICE
+#define __ARCH_WANT_SYS_OLD_GETRLIMIT
+#define __ARCH_WANT_SYS_OLDUMOUNT
+#define __ARCH_WANT_SYS_SIGPENDING
+#define __ARCH_WANT_SYS_SIGPROCMASK
+#define __ARCH_WANT_SYS_RT_SIGACTION
+
+/*
+ * "Conditional" syscalls
+ *
+ * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
+ * but it doesn't work on all toolchains, so we just do it by hand
+ */
+#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_M68K_UNISTD_H_ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68k/include/asm/unistd_no.h linux-2.6.29-rc3.owrt/arch/m68k/include/asm/unistd_no.h
--- linux-2.6.29.owrt/arch/m68k/include/asm/unistd_no.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/m68k/include/asm/unistd_no.h 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,372 @@
+#ifndef _ASM_M68K_UNISTD_H_
+#define _ASM_M68K_UNISTD_H_
+
+/*
+ * This file contains the system call numbers.
+ */
+
+#define __NR_restart_syscall 0
+#define __NR_exit 1
+#define __NR_fork 2
+#define __NR_read 3
+#define __NR_write 4
+#define __NR_open 5
+#define __NR_close 6
+#define __NR_waitpid 7
+#define __NR_creat 8
+#define __NR_link 9
+#define __NR_unlink 10
+#define __NR_execve 11
+#define __NR_chdir 12
+#define __NR_time 13
+#define __NR_mknod 14
+#define __NR_chmod 15
+#define __NR_chown 16
+#define __NR_break 17
+#define __NR_oldstat 18
+#define __NR_lseek 19
+#define __NR_getpid 20
+#define __NR_mount 21
+#define __NR_umount 22
+#define __NR_setuid 23
+#define __NR_getuid 24
+#define __NR_stime 25
+#define __NR_ptrace 26
+#define __NR_alarm 27
+#define __NR_oldfstat 28
+#define __NR_pause 29
+#define __NR_utime 30
+#define __NR_stty 31
+#define __NR_gtty 32
+#define __NR_access 33
+#define __NR_nice 34
+#define __NR_ftime 35
+#define __NR_sync 36
+#define __NR_kill 37
+#define __NR_rename 38
+#define __NR_mkdir 39
+#define __NR_rmdir 40
+#define __NR_dup 41
+#define __NR_pipe 42
+#define __NR_times 43
+#define __NR_prof 44
+#define __NR_brk 45
+#define __NR_setgid 46
+#define __NR_getgid 47
+#define __NR_signal 48
+#define __NR_geteuid 49
+#define __NR_getegid 50
+#define __NR_acct 51
+#define __NR_umount2 52
+#define __NR_lock 53
+#define __NR_ioctl 54
+#define __NR_fcntl 55
+#define __NR_mpx 56
+#define __NR_setpgid 57
+#define __NR_ulimit 58
+#define __NR_oldolduname 59
+#define __NR_umask 60
+#define __NR_chroot 61
+#define __NR_ustat 62
+#define __NR_dup2 63
+#define __NR_getppid 64
+#define __NR_getpgrp 65
+#define __NR_setsid 66
+#define __NR_sigaction 67
+#define __NR_sgetmask 68
+#define __NR_ssetmask 69
+#define __NR_setreuid 70
+#define __NR_setregid 71
+#define __NR_sigsuspend 72
+#define __NR_sigpending 73
+#define __NR_sethostname 74
+#define __NR_setrlimit 75
+#define __NR_getrlimit 76
+#define __NR_getrusage 77
+#define __NR_gettimeofday 78
+#define __NR_settimeofday 79
+#define __NR_getgroups 80
+#define __NR_setgroups 81
+#define __NR_select 82
+#define __NR_symlink 83
+#define __NR_oldlstat 84
+#define __NR_readlink 85
+#define __NR_uselib 86
+#define __NR_swapon 87
+#define __NR_reboot 88
+#define __NR_readdir 89
+#define __NR_mmap 90
+#define __NR_munmap 91
+#define __NR_truncate 92
+#define __NR_ftruncate 93
+#define __NR_fchmod 94
+#define __NR_fchown 95
+#define __NR_getpriority 96
+#define __NR_setpriority 97
+#define __NR_profil 98
+#define __NR_statfs 99
+#define __NR_fstatfs 100
+#define __NR_ioperm 101
+#define __NR_socketcall 102
+#define __NR_syslog 103
+#define __NR_setitimer 104
+#define __NR_getitimer 105
+#define __NR_stat 106
+#define __NR_lstat 107
+#define __NR_fstat 108
+#define __NR_olduname 109
+#define __NR_iopl /* 110 */ not supported
+#define __NR_vhangup 111
+#define __NR_idle /* 112 */ Obsolete
+#define __NR_vm86 /* 113 */ not supported
+#define __NR_wait4 114
+#define __NR_swapoff 115
+#define __NR_sysinfo 116
+#define __NR_ipc 117
+#define __NR_fsync 118
+#define __NR_sigreturn 119
+#define __NR_clone 120
+#define __NR_setdomainname 121
+#define __NR_uname 122
+#define __NR_cacheflush 123
+#define __NR_adjtimex 124
+#define __NR_mprotect 125
+#define __NR_sigprocmask 126
+#define __NR_create_module 127
+#define __NR_init_module 128
+#define __NR_delete_module 129
+#define __NR_get_kernel_syms 130
+#define __NR_quotactl 131
+#define __NR_getpgid 132
+#define __NR_fchdir 133
+#define __NR_bdflush 134
+#define __NR_sysfs 135
+#define __NR_personality 136
+#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
+#define __NR_setfsuid 138
+#define __NR_setfsgid 139
+#define __NR__llseek 140
+#define __NR_getdents 141
+#define __NR__newselect 142
+#define __NR_flock 143
+#define __NR_msync 144
+#define __NR_readv 145
+#define __NR_writev 146
+#define __NR_getsid 147
+#define __NR_fdatasync 148
+#define __NR__sysctl 149
+#define __NR_mlock 150
+#define __NR_munlock 151
+#define __NR_mlockall 152
+#define __NR_munlockall 153
+#define __NR_sched_setparam 154
+#define __NR_sched_getparam 155
+#define __NR_sched_setscheduler 156
+#define __NR_sched_getscheduler 157
+#define __NR_sched_yield 158
+#define __NR_sched_get_priority_max 159
+#define __NR_sched_get_priority_min 160
+#define __NR_sched_rr_get_interval 161
+#define __NR_nanosleep 162
+#define __NR_mremap 163
+#define __NR_setresuid 164
+#define __NR_getresuid 165
+#define __NR_getpagesize 166
+#define __NR_query_module 167
+#define __NR_poll 168
+#define __NR_nfsservctl 169
+#define __NR_setresgid 170
+#define __NR_getresgid 171
+#define __NR_prctl 172
+#define __NR_rt_sigreturn 173
+#define __NR_rt_sigaction 174
+#define __NR_rt_sigprocmask 175
+#define __NR_rt_sigpending 176
+#define __NR_rt_sigtimedwait 177
+#define __NR_rt_sigqueueinfo 178
+#define __NR_rt_sigsuspend 179
+#define __NR_pread64 180
+#define __NR_pwrite64 181
+#define __NR_lchown 182
+#define __NR_getcwd 183
+#define __NR_capget 184
+#define __NR_capset 185
+#define __NR_sigaltstack 186
+#define __NR_sendfile 187
+#define __NR_getpmsg 188 /* some people actually want streams */
+#define __NR_putpmsg 189 /* some people actually want streams */
+#define __NR_vfork 190
+#define __NR_ugetrlimit 191
+#define __NR_mmap2 192
+#define __NR_truncate64 193
+#define __NR_ftruncate64 194
+#define __NR_stat64 195
+#define __NR_lstat64 196
+#define __NR_fstat64 197
+#define __NR_chown32 198
+#define __NR_getuid32 199
+#define __NR_getgid32 200
+#define __NR_geteuid32 201
+#define __NR_getegid32 202
+#define __NR_setreuid32 203
+#define __NR_setregid32 204
+#define __NR_getgroups32 205
+#define __NR_setgroups32 206
+#define __NR_fchown32 207
+#define __NR_setresuid32 208
+#define __NR_getresuid32 209
+#define __NR_setresgid32 210
+#define __NR_getresgid32 211
+#define __NR_lchown32 212
+#define __NR_setuid32 213
+#define __NR_setgid32 214
+#define __NR_setfsuid32 215
+#define __NR_setfsgid32 216
+#define __NR_pivot_root 217
+#define __NR_getdents64 220
+#define __NR_gettid 221
+#define __NR_tkill 222
+#define __NR_setxattr 223
+#define __NR_lsetxattr 224
+#define __NR_fsetxattr 225
+#define __NR_getxattr 226
+#define __NR_lgetxattr 227
+#define __NR_fgetxattr 228
+#define __NR_listxattr 229
+#define __NR_llistxattr 230
+#define __NR_flistxattr 231
+#define __NR_removexattr 232
+#define __NR_lremovexattr 233
+#define __NR_fremovexattr 234
+#define __NR_futex 235
+#define __NR_sendfile64 236
+#define __NR_mincore 237
+#define __NR_madvise 238
+#define __NR_fcntl64 239
+#define __NR_readahead 240
+#define __NR_io_setup 241
+#define __NR_io_destroy 242
+#define __NR_io_getevents 243
+#define __NR_io_submit 244
+#define __NR_io_cancel 245
+#define __NR_fadvise64 246
+#define __NR_exit_group 247
+#define __NR_lookup_dcookie 248
+#define __NR_epoll_create 249
+#define __NR_epoll_ctl 250
+#define __NR_epoll_wait 251
+#define __NR_remap_file_pages 252
+#define __NR_set_tid_address 253
+#define __NR_timer_create 254
+#define __NR_timer_settime 255
+#define __NR_timer_gettime 256
+#define __NR_timer_getoverrun 257
+#define __NR_timer_delete 258
+#define __NR_clock_settime 259
+#define __NR_clock_gettime 260
+#define __NR_clock_getres 261
+#define __NR_clock_nanosleep 262
+#define __NR_statfs64 263
+#define __NR_fstatfs64 264
+#define __NR_tgkill 265
+#define __NR_utimes 266
+#define __NR_fadvise64_64 267
+#define __NR_mbind 268
+#define __NR_get_mempolicy 269
+#define __NR_set_mempolicy 270
+#define __NR_mq_open 271
+#define __NR_mq_unlink 272
+#define __NR_mq_timedsend 273
+#define __NR_mq_timedreceive 274
+#define __NR_mq_notify 275
+#define __NR_mq_getsetattr 276
+#define __NR_waitid 277
+#define __NR_vserver 278
+#define __NR_add_key 279
+#define __NR_request_key 280
+#define __NR_keyctl 281
+#define __NR_ioprio_set 282
+#define __NR_ioprio_get 283
+#define __NR_inotify_init 284
+#define __NR_inotify_add_watch 285
+#define __NR_inotify_rm_watch 286
+#define __NR_migrate_pages 287
+#define __NR_openat 288
+#define __NR_mkdirat 289
+#define __NR_mknodat 290
+#define __NR_fchownat 291
+#define __NR_futimesat 292
+#define __NR_fstatat64 293
+#define __NR_unlinkat 294
+#define __NR_renameat 295
+#define __NR_linkat 296
+#define __NR_symlinkat 297
+#define __NR_readlinkat 298
+#define __NR_fchmodat 299
+#define __NR_faccessat 300
+#define __NR_pselect6 301
+#define __NR_ppoll 302
+#define __NR_unshare 303
+#define __NR_set_robust_list 304
+#define __NR_get_robust_list 305
+#define __NR_splice 306
+#define __NR_sync_file_range 307
+#define __NR_tee 308
+#define __NR_vmsplice 309
+#define __NR_move_pages 310
+#define __NR_sched_setaffinity 311
+#define __NR_sched_getaffinity 312
+#define __NR_kexec_load 313
+#define __NR_getcpu 314
+#define __NR_epoll_pwait 315
+#define __NR_utimensat 316
+#define __NR_signalfd 317
+#define __NR_timerfd_create 318
+#define __NR_eventfd 319
+#define __NR_fallocate 320
+#define __NR_timerfd_settime 321
+#define __NR_timerfd_gettime 322
+#define __NR_signalfd4 323
+#define __NR_eventfd2 324
+#define __NR_epoll_create1 325
+#define __NR_dup3 326
+#define __NR_pipe2 327
+#define __NR_inotify_init1 328
+
+#ifdef __KERNEL__
+
+#define NR_syscalls 329
+
+#define __ARCH_WANT_IPC_PARSE_VERSION
+#define __ARCH_WANT_OLD_READDIR
+#define __ARCH_WANT_OLD_STAT
+#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_SYS_ALARM
+#define __ARCH_WANT_SYS_GETHOSTNAME
+#define __ARCH_WANT_SYS_PAUSE
+#define __ARCH_WANT_SYS_SGETMASK
+#define __ARCH_WANT_SYS_SIGNAL
+#define __ARCH_WANT_SYS_TIME
+#define __ARCH_WANT_SYS_UTIME
+#define __ARCH_WANT_SYS_WAITPID
+#define __ARCH_WANT_SYS_SOCKETCALL
+#define __ARCH_WANT_SYS_FADVISE64
+#define __ARCH_WANT_SYS_GETPGRP
+#define __ARCH_WANT_SYS_LLSEEK
+#define __ARCH_WANT_SYS_NICE
+#define __ARCH_WANT_SYS_OLD_GETRLIMIT
+#define __ARCH_WANT_SYS_OLDUMOUNT
+#define __ARCH_WANT_SYS_SIGPENDING
+#define __ARCH_WANT_SYS_SIGPROCMASK
+#define __ARCH_WANT_SYS_RT_SIGACTION
+
+/*
+ * "Conditional" syscalls
+ *
+ * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
+ * but it doesn't work on all toolchains, so we just do it by hand
+ */
+#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_M68K_UNISTD_H_ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68knommu/platform/5206e/config.c linux-2.6.29-rc3.owrt/arch/m68knommu/platform/5206e/config.c
--- linux-2.6.29.owrt/arch/m68knommu/platform/5206e/config.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/m68knommu/platform/5206e/config.c 2009-05-10 23:48:28.000000000 +0200
@@ -17,7 +17,6 @@
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfdma.h>
-#include <asm/mcfuart.h>
/***************************************************************************/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/m68knommu/platform/528x/config.c linux-2.6.29-rc3.owrt/arch/m68knommu/platform/528x/config.c
--- linux-2.6.29.owrt/arch/m68knommu/platform/528x/config.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/m68knommu/platform/528x/config.c 2009-05-10 23:48:28.000000000 +0200
@@ -24,6 +24,7 @@
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfuart.h>
+#include <asm/mcfqspi.h>
#ifdef CONFIG_MTD_PARTITIONS
#include <linux/mtd/partitions.h>
@@ -32,6 +33,233 @@
/***************************************************************************/
void coldfire_reset(void);
+static void coldfire_qspi_cs_control(u8 cs, u8 command);
+
+/***************************************************************************/
+
+#if defined(CONFIG_SPI)
+
+#if defined(CONFIG_WILDFIRE)
+#define SPI_NUM_CHIPSELECTS 0x02
+#define SPI_PAR_VAL 0x07 /* Enable DIN, DOUT, CLK */
+#define SPI_CS_MASK 0x18
+
+#define FLASH_BLOCKSIZE (1024*64)
+#define FLASH_NUMBLOCKS 16
+#define FLASH_TYPE "m25p80"
+
+#define M25P80_CS 0
+#define MMC_CS 1
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition stm25p_partitions[] = {
+ /* sflash */
+ [0] = {
+ .name = "stm25p80",
+ .offset = 0x00000000,
+ .size = FLASH_BLOCKSIZE * FLASH_NUMBLOCKS,
+ .mask_flags = 0
+ }
+};
+
+#endif
+
+#elif defined(CONFIG_WILDFIREMOD)
+
+#define SPI_NUM_CHIPSELECTS 0x08
+#define SPI_PAR_VAL 0x07 /* Enable DIN, DOUT, CLK */
+#define SPI_CS_MASK 0x78
+
+#define FLASH_BLOCKSIZE (1024*64)
+#define FLASH_NUMBLOCKS 64
+#define FLASH_TYPE "m25p32"
+/* Reserve 1M for the kernel parition */
+#define FLASH_KERNEL_SIZE (1024 * 1024)
+
+#define M25P80_CS 5
+#define MMC_CS 6
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition stm25p_partitions[] = {
+ /* sflash */
+ [0] = {
+ .name = "kernel",
+ .offset = FLASH_BLOCKSIZE * FLASH_NUMBLOCKS - FLASH_KERNEL_SIZE,
+ .size = FLASH_KERNEL_SIZE,
+ .mask_flags = 0
+ },
+ [1] = {
+ .name = "image",
+ .offset = 0x00000000,
+ .size = FLASH_BLOCKSIZE * FLASH_NUMBLOCKS - FLASH_KERNEL_SIZE,
+ .mask_flags = 0
+ },
+ [2] = {
+ .name = "all",
+ .offset = 0x00000000,
+ .size = FLASH_BLOCKSIZE * FLASH_NUMBLOCKS,
+ .mask_flags = 0
+ }
+};
+#endif
+
+#else
+#define SPI_NUM_CHIPSELECTS 0x04
+#define SPI_PAR_VAL 0x7F /* Enable DIN, DOUT, CLK, CS0 - CS4 */
+#endif
+
+#ifdef MMC_CS
+static struct coldfire_spi_chip flash_chip_info = {
+ .mode = SPI_MODE_0,
+ .bits_per_word = 16,
+ .del_cs_to_clk = 17,
+ .del_after_trans = 1,
+ .void_write_data = 0
+};
+
+static struct coldfire_spi_chip mmc_chip_info = {
+ .mode = SPI_MODE_0,
+ .bits_per_word = 16,
+ .del_cs_to_clk = 17,
+ .del_after_trans = 1,
+ .void_write_data = 0xFFFF
+};
+#endif
+
+#ifdef M25P80_CS
+static struct flash_platform_data stm25p80_platform_data = {
+ .name = "ST M25P80 SPI Flash chip",
+#ifdef CONFIG_MTD_PARTITIONS
+ .parts = stm25p_partitions,
+ .nr_parts = sizeof(stm25p_partitions) / sizeof(*stm25p_partitions),
+#endif
+ .type = FLASH_TYPE
+};
+#endif
+
+static struct spi_board_info spi_board_info[] __initdata = {
+#ifdef M25P80_CS
+ {
+ .modalias = "m25p80",
+ .max_speed_hz = 16000000,
+ .bus_num = 1,
+ .chip_select = M25P80_CS,
+ .platform_data = &stm25p80_platform_data,
+ .controller_data = &flash_chip_info
+ },
+#endif
+#ifdef MMC_CS
+ {
+ .modalias = "mmc_spi",
+ .max_speed_hz = 16000000,
+ .bus_num = 1,
+ .chip_select = MMC_CS,
+ .controller_data = &mmc_chip_info
+ }
+#endif
+};
+
+static struct coldfire_spi_master coldfire_master_info = {
+ .bus_num = 1,
+ .num_chipselect = SPI_NUM_CHIPSELECTS,
+ .irq_source = MCF5282_QSPI_IRQ_SOURCE,
+ .irq_vector = MCF5282_QSPI_IRQ_VECTOR,
+ .irq_mask = ((0x01 << MCF5282_QSPI_IRQ_SOURCE) | 0x01),
+ .irq_lp = 0x2B, /* Level 5 and Priority 3 */
+ .par_val = SPI_PAR_VAL,
+ .cs_control = coldfire_qspi_cs_control,
+};
+
+static struct resource coldfire_spi_resources[] = {
+ [0] = {
+ .name = "qspi-par",
+ .start = MCF5282_QSPI_PAR,
+ .end = MCF5282_QSPI_PAR,
+ .flags = IORESOURCE_MEM
+ },
+
+ [1] = {
+ .name = "qspi-module",
+ .start = MCF5282_QSPI_QMR,
+ .end = MCF5282_QSPI_QMR + 0x18,
+ .flags = IORESOURCE_MEM
+ },
+
+ [2] = {
+ .name = "qspi-int-level",
+ .start = MCF5282_INTC0 + MCFINTC_ICR0 + MCF5282_QSPI_IRQ_SOURCE,
+ .end = MCF5282_INTC0 + MCFINTC_ICR0 + MCF5282_QSPI_IRQ_SOURCE,
+ .flags = IORESOURCE_MEM
+ },
+
+ [3] = {
+ .name = "qspi-int-mask",
+ .start = MCF5282_INTC0 + MCFINTC_IMRL,
+ .end = MCF5282_INTC0 + MCFINTC_IMRL,
+ .flags = IORESOURCE_MEM
+ }
+};
+
+static struct platform_device coldfire_spi = {
+ .name = "spi_coldfire",
+ .id = -1,
+ .resource = coldfire_spi_resources,
+ .num_resources = ARRAY_SIZE(coldfire_spi_resources),
+ .dev = {
+ .platform_data = &coldfire_master_info,
+ }
+};
+
+static void coldfire_qspi_cs_control(u8 cs, u8 command)
+{
+ u8 cs_bit = ((0x01 << cs) << 3) & SPI_CS_MASK;
+
+#if defined(CONFIG_WILDFIRE)
+ u8 cs_mask = ~(((0x01 << cs) << 3) & SPI_CS_MASK);
+#endif
+#if defined(CONFIG_WILDFIREMOD)
+ u8 cs_mask = (cs << 3) & SPI_CS_MASK;
+#endif
+
+ /*
+ * Don't do anything if the chip select is not
+ * one of the port qs pins.
+ */
+ if (command & QSPI_CS_INIT) {
+#if defined(CONFIG_WILDFIRE)
+ MCF5282_GPIO_DDRQS |= cs_bit;
+ MCF5282_GPIO_PQSPAR &= ~cs_bit;
+#endif
+
+#if defined(CONFIG_WILDFIREMOD)
+ MCF5282_GPIO_DDRQS |= SPI_CS_MASK;
+ MCF5282_GPIO_PQSPAR &= ~SPI_CS_MASK;
+#endif
+ }
+
+ if (command & QSPI_CS_ASSERT) {
+ MCF5282_GPIO_PORTQS &= ~SPI_CS_MASK;
+ MCF5282_GPIO_PORTQS |= cs_mask;
+ } else if (command & QSPI_CS_DROP) {
+ MCF5282_GPIO_PORTQS |= SPI_CS_MASK;
+ }
+}
+
+static int __init spi_dev_init(void)
+{
+ int retval;
+
+ retval = platform_device_register(&coldfire_spi);
+ if (retval < 0)
+ return retval;
+
+ if (ARRAY_SIZE(spi_board_info))
+ retval = spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
+
+ return retval;
+}
+
+#endif /* CONFIG_SPI */
/***************************************************************************/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/alchemy/common/time.c linux-2.6.29-rc3.owrt/arch/mips/alchemy/common/time.c
--- linux-2.6.29.owrt/arch/mips/alchemy/common/time.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/alchemy/common/time.c 2009-05-10 23:48:28.000000000 +0200
@@ -89,7 +89,7 @@
.irq = AU1000_RTC_MATCH2_INT,
.set_next_event = au1x_rtcmatch2_set_next_event,
.set_mode = au1x_rtcmatch2_set_mode,
- .cpumask = CPU_MASK_ALL_PTR,
+ .cpumask = CPU_MASK_ALL,
};
static struct irqaction au1x_rtcmatch2_irqaction = {
@@ -118,7 +118,7 @@
* setup counter 1 (RTC) to tick at full speed
*/
t = 0xffffff;
- while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T1S) && --t)
+ while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T1S) && t--)
asm volatile ("nop");
if (!t)
goto cntr_err;
@@ -127,7 +127,7 @@
au_sync();
t = 0xffffff;
- while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S) && --t)
+ while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S) && t--)
asm volatile ("nop");
if (!t)
goto cntr_err;
@@ -135,7 +135,7 @@
au_sync();
t = 0xffffff;
- while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S) && --t)
+ while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S) && t--)
asm volatile ("nop");
if (!t)
goto cntr_err;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/cavium-octeon/setup.c linux-2.6.29-rc3.owrt/arch/mips/cavium-octeon/setup.c
--- linux-2.6.29.owrt/arch/mips/cavium-octeon/setup.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/cavium-octeon/setup.c 2009-05-10 23:48:28.000000000 +0200
@@ -15,11 +15,13 @@
#include <linux/serial.h>
#include <linux/types.h>
#include <linux/string.h> /* for memset */
+#include <linux/serial.h>
#include <linux/tty.h>
#include <linux/time.h>
#include <linux/platform_device.h>
#include <linux/serial_core.h>
#include <linux/serial_8250.h>
+#include <linux/string.h>
#include <asm/processor.h>
#include <asm/reboot.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/emma/Kconfig linux-2.6.29-rc3.owrt/arch/mips/emma/Kconfig
--- linux-2.6.29.owrt/arch/mips/emma/Kconfig 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/arch/mips/emma/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,29 @@
+choice
+ prompt "Machine type"
+ depends on MACH_EMMA
+ default NEC_MARKEINS
+
+config NEC_MARKEINS
+ bool "NEC EMMA2RH Mark-eins board"
+ select SOC_EMMA2RH
+ select HW_HAS_PCI
+ help
+ This enables support for the NEC Electronics Mark-eins boards.
+
+endchoice
+
+config SOC_EMMA2RH
+ bool
+ select SOC_EMMA
+ select SYS_HAS_CPU_R5500
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_64BIT_KERNEL
+
+config SOC_EMMA
+ bool
+ select CEVT_R4K
+ select CSRC_R4K
+ select DMA_NONCOHERENT
+ select IRQ_CPU
+ select SWAP_IO_SPACE
+ select SYS_SUPPORTS_BIG_ENDIAN
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/emma/markeins/platform.c linux-2.6.29-rc3.owrt/arch/mips/emma/markeins/platform.c
--- linux-2.6.29.owrt/arch/mips/emma/markeins/platform.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/emma/markeins/platform.c 2009-05-10 23:48:28.000000000 +0200
@@ -141,6 +141,13 @@
},
};
+static struct platform_device *devices[] = {
+ &i2c_emma_devices[0],
+ &i2c_emma_devices[1],
+ &i2c_emma_devices[2],
+ &serial_emma,
+};
+
static struct mtd_partition markeins_parts[] = {
[0] = {
.name = "RootFS",
@@ -174,39 +181,11 @@
},
};
-static struct physmap_flash_data markeins_flash_data = {
- .width = 2,
- .nr_parts = ARRAY_SIZE(markeins_parts),
- .parts = markeins_parts
-};
-
-static struct resource markeins_flash_resource = {
- .start = 0x1e000000,
- .end = 0x02000000,
- .flags = IORESOURCE_MEM
-};
-
-static struct platform_device markeins_flash_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &markeins_flash_data,
- },
- .num_resources = 1,
- .resource = &markeins_flash_resource,
-};
-
-static struct platform_device *devices[] = {
- i2c_emma_devices,
- i2c_emma_devices + 1,
- i2c_emma_devices + 2,
- &serial_emma,
- &markeins_flash_device,
-};
-
static int __init platform_devices_setup(void)
{
+ physmap_set_partitions(markeins_parts, ARRAY_SIZE(markeins_parts));
return platform_add_devices(devices, ARRAY_SIZE(devices));
}
arch_initcall(platform_devices_setup);
+
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/include/asm/atomic.h linux-2.6.29-rc3.owrt/arch/mips/include/asm/atomic.h
--- linux-2.6.29.owrt/arch/mips/include/asm/atomic.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/include/asm/atomic.h 2009-05-10 23:48:28.000000000 +0200
@@ -50,7 +50,7 @@
static __inline__ void atomic_add(int i, atomic_t * v)
{
if (cpu_has_llsc && R10000_LLSC_WAR) {
- int temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -62,7 +62,7 @@
: "=&r" (temp), "=m" (v->counter)
: "Ir" (i), "m" (v->counter));
} else if (cpu_has_llsc) {
- int temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -95,7 +95,7 @@
static __inline__ void atomic_sub(int i, atomic_t * v)
{
if (cpu_has_llsc && R10000_LLSC_WAR) {
- int temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -107,7 +107,7 @@
: "=&r" (temp), "=m" (v->counter)
: "Ir" (i), "m" (v->counter));
} else if (cpu_has_llsc) {
- int temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -135,12 +135,12 @@
*/
static __inline__ int atomic_add_return(int i, atomic_t * v)
{
- int result;
+ unsigned long result;
smp_llsc_mb();
if (cpu_has_llsc && R10000_LLSC_WAR) {
- int temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -154,7 +154,7 @@
: "Ir" (i), "m" (v->counter)
: "memory");
} else if (cpu_has_llsc) {
- int temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -187,12 +187,12 @@
static __inline__ int atomic_sub_return(int i, atomic_t * v)
{
- int result;
+ unsigned long result;
smp_llsc_mb();
if (cpu_has_llsc && R10000_LLSC_WAR) {
- int temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -206,7 +206,7 @@
: "Ir" (i), "m" (v->counter)
: "memory");
} else if (cpu_has_llsc) {
- int temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -247,12 +247,12 @@
*/
static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
{
- int result;
+ unsigned long result;
smp_llsc_mb();
if (cpu_has_llsc && R10000_LLSC_WAR) {
- int temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -270,7 +270,7 @@
: "Ir" (i), "m" (v->counter)
: "memory");
} else if (cpu_has_llsc) {
- int temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -429,7 +429,7 @@
static __inline__ void atomic64_add(long i, atomic64_t * v)
{
if (cpu_has_llsc && R10000_LLSC_WAR) {
- long temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -441,7 +441,7 @@
: "=&r" (temp), "=m" (v->counter)
: "Ir" (i), "m" (v->counter));
} else if (cpu_has_llsc) {
- long temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -474,7 +474,7 @@
static __inline__ void atomic64_sub(long i, atomic64_t * v)
{
if (cpu_has_llsc && R10000_LLSC_WAR) {
- long temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -486,7 +486,7 @@
: "=&r" (temp), "=m" (v->counter)
: "Ir" (i), "m" (v->counter));
} else if (cpu_has_llsc) {
- long temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -514,12 +514,12 @@
*/
static __inline__ long atomic64_add_return(long i, atomic64_t * v)
{
- long result;
+ unsigned long result;
smp_llsc_mb();
if (cpu_has_llsc && R10000_LLSC_WAR) {
- long temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -533,7 +533,7 @@
: "Ir" (i), "m" (v->counter)
: "memory");
} else if (cpu_has_llsc) {
- long temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -566,12 +566,12 @@
static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
{
- long result;
+ unsigned long result;
smp_llsc_mb();
if (cpu_has_llsc && R10000_LLSC_WAR) {
- long temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -585,7 +585,7 @@
: "Ir" (i), "m" (v->counter)
: "memory");
} else if (cpu_has_llsc) {
- long temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -626,12 +626,12 @@
*/
static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
{
- long result;
+ unsigned long result;
smp_llsc_mb();
if (cpu_has_llsc && R10000_LLSC_WAR) {
- long temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -649,7 +649,7 @@
: "Ir" (i), "m" (v->counter)
: "memory");
} else if (cpu_has_llsc) {
- long temp;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/include/asm/compat.h linux-2.6.29-rc3.owrt/arch/mips/include/asm/compat.h
--- linux-2.6.29.owrt/arch/mips/include/asm/compat.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/include/asm/compat.h 2009-05-10 23:48:28.000000000 +0200
@@ -3,8 +3,6 @@
/*
* Architecture specific compatibility types
*/
-#include <linux/seccomp.h>
-#include <linux/thread_info.h>
#include <linux/types.h>
#include <asm/page.h>
#include <asm/ptrace.h>
@@ -220,9 +218,4 @@
compat_ulong_t __unused2;
};
-static inline int is_compat_task(void)
-{
- return test_thread_flag(TIF_32BIT);
-}
-
#endif /* _ASM_COMPAT_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/include/asm/hazards.h linux-2.6.29-rc3.owrt/arch/mips/include/asm/hazards.h
--- linux-2.6.29.owrt/arch/mips/include/asm/hazards.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/include/asm/hazards.h 2009-05-10 23:48:28.000000000 +0200
@@ -138,8 +138,7 @@
__instruction_hazard(); \
} while (0)
-#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_CAVIUM_OCTEON) || \
- defined(CONFIG_CPU_R5500)
+#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_CAVIUM_OCTEON)
/*
* R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/include/asm/mach-rc32434/gpio.h linux-2.6.29-rc3.owrt/arch/mips/include/asm/mach-rc32434/gpio.h
--- linux-2.6.29.owrt/arch/mips/include/asm/mach-rc32434/gpio.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/include/asm/mach-rc32434/gpio.h 2009-05-10 23:48:28.000000000 +0200
@@ -80,8 +80,11 @@
/* Compact Flash GPIO pin */
#define CF_GPIO_NUM 13
+extern void set_434_reg(unsigned reg_offs, unsigned bit, unsigned len, unsigned val);
+extern unsigned get_434_reg(unsigned reg_offs);
+extern void set_latch_u5(unsigned char or_mask, unsigned char nand_mask);
+extern unsigned char get_latch_u5(void);
extern void rb532_gpio_set_ilevel(int bit, unsigned gpio);
extern void rb532_gpio_set_istat(int bit, unsigned gpio);
-extern void rb532_gpio_set_func(unsigned gpio);
#endif /* _RC32434_GPIO_H_ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/include/asm/mach-rc32434/irq.h linux-2.6.29-rc3.owrt/arch/mips/include/asm/mach-rc32434/irq.h
--- linux-2.6.29.owrt/arch/mips/include/asm/mach-rc32434/irq.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/include/asm/mach-rc32434/irq.h 2009-05-10 23:48:28.000000000 +0200
@@ -30,7 +30,4 @@
#define ETH0_RX_OVR_IRQ (GROUP3_IRQ_BASE + 9)
#define ETH0_TX_UND_IRQ (GROUP3_IRQ_BASE + 10)
-#define GPIO_MAPPED_IRQ_BASE GROUP4_IRQ_BASE
-#define GPIO_MAPPED_IRQ_GROUP 4
-
#endif /* __ASM_RC32434_IRQ_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/include/asm/mach-rc32434/rb.h linux-2.6.29-rc3.owrt/arch/mips/include/asm/mach-rc32434/rb.h
--- linux-2.6.29.owrt/arch/mips/include/asm/mach-rc32434/rb.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/include/asm/mach-rc32434/rb.h 2009-05-10 23:48:28.000000000 +0200
@@ -83,7 +83,4 @@
void __iomem *base;
};
-extern void set_latch_u5(unsigned char or_mask, unsigned char nand_mask);
-extern unsigned char get_latch_u5(void);
-
#endif /* __ASM_RC32434_RB_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/include/asm/prefetch.h linux-2.6.29-rc3.owrt/arch/mips/include/asm/prefetch.h
--- linux-2.6.29.owrt/arch/mips/include/asm/prefetch.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/include/asm/prefetch.h 2009-05-10 23:48:28.000000000 +0200
@@ -26,7 +26,7 @@
* Pref_WriteBackInvalidate is a nop and Pref_PrepareForStore is broken in
* current versions due to erratum G105.
*
- * VR5500 (including VR5701 and VR7701) only implement load prefetch.
+ * VR7701 only implements the Load prefetch.
*
* Finally MIPS32 and MIPS64 implement all of the following hints.
*/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/include/asm/ptrace.h linux-2.6.29-rc3.owrt/arch/mips/include/asm/ptrace.h
--- linux-2.6.29.owrt/arch/mips/include/asm/ptrace.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/include/asm/ptrace.h 2009-05-10 23:48:28.000000000 +0200
@@ -105,7 +105,7 @@
enum pt_watch_style style;
union {
struct mips32_watch_regs mips32;
- struct mips64_watch_regs mips64;
+ struct mips32_watch_regs mips64;
};
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/include/asm/seccomp.h linux-2.6.29-rc3.owrt/arch/mips/include/asm/seccomp.h
--- linux-2.6.29.owrt/arch/mips/include/asm/seccomp.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/include/asm/seccomp.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,5 +1,6 @@
#ifndef __ASM_SECCOMP_H
+#include <linux/thread_info.h>
#include <linux/unistd.h>
#define __NR_seccomp_read __NR_read
@@ -15,6 +16,8 @@
*/
#ifdef CONFIG_MIPS32_O32
+#define TIF_32BIT TIF_32BIT_REGS
+
#define __NR_seccomp_read_32 4003
#define __NR_seccomp_write_32 4004
#define __NR_seccomp_exit_32 4001
@@ -22,6 +25,8 @@
#elif defined(CONFIG_MIPS32_N32)
+#define TIF_32BIT _TIF_32BIT_ADDR
+
#define __NR_seccomp_read_32 6000
#define __NR_seccomp_write_32 6001
#define __NR_seccomp_exit_32 6058
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/include/asm/spinlock.h linux-2.6.29-rc3.owrt/arch/mips/include/asm/spinlock.h
--- linux-2.6.29.owrt/arch/mips/include/asm/spinlock.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/include/asm/spinlock.h 2009-05-10 23:48:28.000000000 +0200
@@ -51,7 +51,6 @@
return (((counters >> 14) - counters) & 0x1fff) > 1;
}
-#define __raw_spin_is_contended __raw_spin_is_contended
static inline void __raw_spin_lock(raw_spinlock_t *lock)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/include/asm/termios.h linux-2.6.29-rc3.owrt/arch/mips/include/asm/termios.h
--- linux-2.6.29.owrt/arch/mips/include/asm/termios.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/include/asm/termios.h 2009-05-10 23:48:28.000000000 +0200
@@ -9,7 +9,6 @@
#ifndef _ASM_TERMIOS_H
#define _ASM_TERMIOS_H
-#include <linux/errno.h>
#include <asm/termbits.h>
#include <asm/ioctls.h>
@@ -95,81 +94,38 @@
/*
* Translate a "termio" structure into a "termios". Ugh.
*/
-static inline int user_termio_to_kernel_termios(struct ktermios *termios,
- struct termio __user *termio)
-{
- unsigned short iflag, oflag, cflag, lflag;
- unsigned int err;
-
- if (!access_ok(VERIFY_READ, termio, sizeof(struct termio)))
- return -EFAULT;
-
- err = __get_user(iflag, &termio->c_iflag);
- termios->c_iflag = (termios->c_iflag & 0xffff0000) | iflag;
- err |=__get_user(oflag, &termio->c_oflag);
- termios->c_oflag = (termios->c_oflag & 0xffff0000) | oflag;
- err |=__get_user(cflag, &termio->c_cflag);
- termios->c_cflag = (termios->c_cflag & 0xffff0000) | cflag;
- err |=__get_user(lflag, &termio->c_lflag);
- termios->c_lflag = (termios->c_lflag & 0xffff0000) | lflag;
- err |=__get_user(termios->c_line, &termio->c_line);
- if (err)
- return -EFAULT;
-
- if (__copy_from_user(termios->c_cc, termio->c_cc, NCC))
- return -EFAULT;
-
- return 0;
-}
+#define user_termio_to_kernel_termios(termios, termio) \
+({ \
+ unsigned short tmp; \
+ get_user(tmp, &(termio)->c_iflag); \
+ (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \
+ get_user(tmp, &(termio)->c_oflag); \
+ (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \
+ get_user(tmp, &(termio)->c_cflag); \
+ (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \
+ get_user(tmp, &(termio)->c_lflag); \
+ (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \
+ get_user((termios)->c_line, &(termio)->c_line); \
+ copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
+})
/*
* Translate a "termios" structure into a "termio". Ugh.
*/
-static inline int kernel_termios_to_user_termio(struct termio __user *termio,
- struct ktermios *termios)
-{
- int err;
-
- if (!access_ok(VERIFY_WRITE, termio, sizeof(struct termio)))
- return -EFAULT;
-
- err = __put_user(termios->c_iflag, &termio->c_iflag);
- err |= __put_user(termios->c_oflag, &termio->c_oflag);
- err |= __put_user(termios->c_cflag, &termio->c_cflag);
- err |= __put_user(termios->c_lflag, &termio->c_lflag);
- err |= __put_user(termios->c_line, &termio->c_line);
- if (err)
- return -EFAULT;
-
- if (__copy_to_user(termio->c_cc, termios->c_cc, NCC))
- return -EFAULT;
-
- return 0;
-}
-
-static inline int user_termios_to_kernel_termios(struct ktermios __user *k,
- struct termios2 *u)
-{
- return copy_from_user(k, u, sizeof(struct termios2)) ? -EFAULT : 0;
-}
-
-static inline int kernel_termios_to_user_termios(struct termios2 __user *u,
- struct ktermios *k)
-{
- return copy_to_user(u, k, sizeof(struct termios2)) ? -EFAULT : 0;
-}
-
-static inline int user_termios_to_kernel_termios_1(struct ktermios *k,
- struct termios __user *u)
-{
- return copy_from_user(k, u, sizeof(struct termios)) ? -EFAULT : 0;
-}
-
-static inline int kernel_termios_to_user_termios_1(struct termios __user *u,
- struct ktermios *k)
-{
- return copy_to_user(u, k, sizeof(struct termios)) ? -EFAULT : 0;
-}
+#define kernel_termios_to_user_termio(termio, termios) \
+({ \
+ put_user((termios)->c_iflag, &(termio)->c_iflag); \
+ put_user((termios)->c_oflag, &(termio)->c_oflag); \
+ put_user((termios)->c_cflag, &(termio)->c_cflag); \
+ put_user((termios)->c_lflag, &(termio)->c_lflag); \
+ put_user((termios)->c_line, &(termio)->c_line); \
+ copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
+})
+
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
#endif /* defined(__KERNEL__) */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/include/asm/thread_info.h linux-2.6.29-rc3.owrt/arch/mips/include/asm/thread_info.h
--- linux-2.6.29.owrt/arch/mips/include/asm/thread_info.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/include/asm/thread_info.h 2009-05-10 23:48:28.000000000 +0200
@@ -127,12 +127,6 @@
#define TIF_LOAD_WATCH 25 /* If set, load watch registers */
#define TIF_SYSCALL_TRACE 31 /* syscall trace active */
-#ifdef CONFIG_MIPS32_O32
-#define TIF_32BIT TIF_32BIT_REGS
-#elif defined(CONFIG_MIPS32_N32)
-#define TIF_32BIT _TIF_32BIT_ADDR
-#endif /* CONFIG_MIPS32_O32 */
-
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/include/asm/txx9/tx4939.h linux-2.6.29-rc3.owrt/arch/mips/include/asm/txx9/tx4939.h
--- linux-2.6.29.owrt/arch/mips/include/asm/txx9/tx4939.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/include/asm/txx9/tx4939.h 2009-05-10 23:48:28.000000000 +0200
@@ -541,6 +541,5 @@
int tx4939_irq(void);
void tx4939_mtd_init(int ch);
void tx4939_ata_init(void);
-void tx4939_rtc_init(void);
#endif /* __ASM_TXX9_TX4939_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/Kconfig linux-2.6.29-rc3.owrt/arch/mips/Kconfig
--- linux-2.6.29.owrt/arch/mips/Kconfig 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -238,12 +238,8 @@
This option enables support for MIPS Technologies MIPSsim software
emulator.
-config NEC_MARKEINS
- bool "NEC EMMA2RH Mark-eins board"
- select SOC_EMMA2RH
- select HW_HAS_PCI
- help
- This enables support for the NEC Electronics Mark-eins boards.
+config MACH_EMMA
+ bool "NEC EMMA series based machines"
config MACH_VR41XX
bool "NEC VR4100 series based machines"
@@ -355,7 +351,7 @@
select ARC64
select BOOT_ELF64
select DEFAULT_SGI_PARTITION
- select DMA_COHERENT
+ select DMA_IP27
select SYS_HAS_EARLY_PRINTK
select HW_HAS_PCI
select NR_CPUS_DEFAULT_64
@@ -607,7 +603,7 @@
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_HIGHMEM
- select SYS_HAS_CPU_CAVIUM_OCTEON
+ select CPU_CAVIUM_OCTEON
help
The Octeon simulator is software performance model of the Cavium
Octeon Processor. It supports simulating Octeon processors on x86
@@ -622,7 +618,7 @@
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_HIGHMEM
select SYS_HAS_EARLY_PRINTK
- select SYS_HAS_CPU_CAVIUM_OCTEON
+ select CPU_CAVIUM_OCTEON
select SWAP_IO_SPACE
help
This option supports all of the Octeon reference boards from Cavium
@@ -641,6 +637,7 @@
source "arch/mips/alchemy/Kconfig"
source "arch/mips/basler/excite/Kconfig"
+source "arch/mips/emma/Kconfig"
source "arch/mips/jazz/Kconfig"
source "arch/mips/lasat/Kconfig"
source "arch/mips/pmc-sierra/Kconfig"
@@ -764,6 +761,9 @@
config DMA_COHERENT
bool
+config DMA_IP27
+ bool
+
config DMA_NONCOHERENT
bool
select DMA_NEED_PCI_MAP_STATE
@@ -904,18 +904,6 @@
bool
select SERIAL_RM9000
-config SOC_EMMA2RH
- bool
- select CEVT_R4K
- select CSRC_R4K
- select DMA_NONCOHERENT
- select IRQ_CPU
- select SWAP_IO_SPACE
- select SYS_HAS_CPU_R5500
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_64BIT_KERNEL
- select SYS_SUPPORTS_BIG_ENDIAN
-
config SOC_PNX833X
bool
select CEVT_R4K
@@ -951,6 +939,11 @@
config SWAP_IO_SPACE
bool
+config EMMA2RH
+ bool
+ depends on MARKEINS
+ default y
+
config SERIAL_RM9000
bool
@@ -1250,7 +1243,6 @@
config CPU_CAVIUM_OCTEON
bool "Cavium Octeon processor"
- depends on SYS_HAS_CPU_CAVIUM_OCTEON
select IRQ_CPU
select IRQ_CPU_OCTEON
select CPU_HAS_PREFETCH
@@ -1331,9 +1323,6 @@
config SYS_HAS_CPU_SB1
bool
-config SYS_HAS_CPU_CAVIUM_OCTEON
- bool
-
#
# CPU may reorder R->R, R->W, W->R, W->W
# Reordering beyond LL and SC is handled in WEAK_REORDERING_BEYOND_LLSC
@@ -1385,7 +1374,7 @@
#
config HARDWARE_WATCHPOINTS
bool
- default y if CPU_MIPSR1 || CPU_MIPSR2
+ default y if CPU_MIPS32 || CPU_MIPS64
menu "Kernel type"
@@ -1407,7 +1396,6 @@
config 64BIT
bool "64-bit kernel"
depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL
- select HAVE_SYSCALL_WRAPPERS
help
Select this option if you want to build a 64-bit kernel.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/kernel/cpu-probe.c linux-2.6.29-rc3.owrt/arch/mips/kernel/cpu-probe.c
--- linux-2.6.29.owrt/arch/mips/kernel/cpu-probe.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/kernel/cpu-probe.c 2009-05-10 23:48:28.000000000 +0200
@@ -149,7 +149,6 @@
case CPU_R4650:
case CPU_R4700:
case CPU_R5000:
- case CPU_R5500:
case CPU_NEVADA:
case CPU_4KC:
case CPU_4KEC:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/kernel/genex.S linux-2.6.29-rc3.owrt/arch/mips/kernel/genex.S
--- linux-2.6.29.owrt/arch/mips/kernel/genex.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/kernel/genex.S 2009-05-10 23:48:28.000000000 +0200
@@ -458,11 +458,7 @@
BUILD_HANDLER fpe fpe fpe silent /* #15 */
BUILD_HANDLER mdmx mdmx sti silent /* #22 */
#ifdef CONFIG_HARDWARE_WATCHPOINTS
- /*
- * For watch, interrupts will be enabled after the watch
- * registers are read.
- */
- BUILD_HANDLER watch watch cli silent /* #23 */
+ BUILD_HANDLER watch watch sti silent /* #23 */
#else
BUILD_HANDLER watch watch sti verbose /* #23 */
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/kernel/irq.c linux-2.6.29-rc3.owrt/arch/mips/kernel/irq.c
--- linux-2.6.29.owrt/arch/mips/kernel/irq.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/kernel/irq.c 2009-05-10 23:48:28.000000000 +0200
@@ -111,6 +111,7 @@
seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
#endif
seq_printf(p, " %14s", irq_desc[i].chip->name);
+ seq_printf(p, "-%-8s", irq_desc[i].name);
seq_printf(p, " %s", action->name);
for (action=action->next; action; action = action->next)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/kernel/linux32.c linux-2.6.29-rc3.owrt/arch/mips/kernel/linux32.c
--- linux-2.6.29.owrt/arch/mips/kernel/linux32.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/kernel/linux32.c 2009-05-10 23:48:28.000000000 +0200
@@ -32,7 +32,6 @@
#include <linux/module.h>
#include <linux/binfmts.h>
#include <linux/security.h>
-#include <linux/syscalls.h>
#include <linux/compat.h>
#include <linux/vfs.h>
#include <linux/ipc.h>
@@ -64,9 +63,9 @@
#define merge_64(r1, r2) ((((r2) & 0xffffffffUL) << 32) + ((r1) & 0xffffffffUL))
#endif
-SYSCALL_DEFINE6(32_mmap2, unsigned long, addr, unsigned long, len,
- unsigned long, prot, unsigned long, flags, unsigned long, fd,
- unsigned long, pgoff)
+asmlinkage unsigned long
+sys32_mmap2(unsigned long addr, unsigned long len, unsigned long prot,
+ unsigned long flags, unsigned long fd, unsigned long pgoff)
{
struct file * file = NULL;
unsigned long error;
@@ -122,21 +121,21 @@
int rlim_max;
};
-SYSCALL_DEFINE4(32_truncate64, const char __user *, path,
- unsigned long, __dummy, unsigned long, a2, unsigned long, a3)
+asmlinkage long sys32_truncate64(const char __user * path,
+ unsigned long __dummy, int a2, int a3)
{
return sys_truncate(path, merge_64(a2, a3));
}
-SYSCALL_DEFINE4(32_ftruncate64, unsigned long, fd, unsigned long, __dummy,
- unsigned long, a2, unsigned long, a3)
+asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long __dummy,
+ int a2, int a3)
{
return sys_ftruncate(fd, merge_64(a2, a3));
}
-SYSCALL_DEFINE5(32_llseek, unsigned long, fd, unsigned long, offset_high,
- unsigned long, offset_low, loff_t __user *, result,
- unsigned long, origin)
+asmlinkage int sys32_llseek(unsigned int fd, unsigned int offset_high,
+ unsigned int offset_low, loff_t __user * result,
+ unsigned int origin)
{
return sys_llseek(fd, offset_high, offset_low, result, origin);
}
@@ -145,20 +144,20 @@
lseek back to original location. They fail just like lseek does on
non-seekable files. */
-SYSCALL_DEFINE6(32_pread, unsigned long, fd, char __user *, buf, size_t, count,
- unsigned long, unused, unsigned long, a4, unsigned long, a5)
+asmlinkage ssize_t sys32_pread(unsigned int fd, char __user * buf,
+ size_t count, u32 unused, u64 a4, u64 a5)
{
return sys_pread64(fd, buf, count, merge_64(a4, a5));
}
-SYSCALL_DEFINE6(32_pwrite, unsigned int, fd, const char __user *, buf,
- size_t, count, u32, unused, u64, a4, u64, a5)
+asmlinkage ssize_t sys32_pwrite(unsigned int fd, const char __user * buf,
+ size_t count, u32 unused, u64 a4, u64 a5)
{
return sys_pwrite64(fd, buf, count, merge_64(a4, a5));
}
-SYSCALL_DEFINE2(32_sched_rr_get_interval, compat_pid_t, pid,
- struct compat_timespec __user *, interval)
+asmlinkage int sys32_sched_rr_get_interval(compat_pid_t pid,
+ struct compat_timespec __user *interval)
{
struct timespec t;
int ret;
@@ -175,8 +174,8 @@
#ifdef CONFIG_SYSVIPC
-SYSCALL_DEFINE6(32_ipc, u32, call, long, first, long, second, long, third,
- unsigned long, ptr, unsigned long, fifth)
+asmlinkage long
+sys32_ipc(u32 call, int first, int second, int third, u32 ptr, u32 fifth)
{
int version, err;
@@ -234,8 +233,8 @@
#else
-SYSCALL_DEFINE6(32_ipc, u32, call, int, first, int, second, int, third,
- u32, ptr, u32, fifth)
+asmlinkage long
+sys32_ipc(u32 call, int first, int second, int third, u32 ptr, u32 fifth)
{
return -ENOSYS;
}
@@ -243,7 +242,7 @@
#endif /* CONFIG_SYSVIPC */
#ifdef CONFIG_MIPS32_N32
-SYSCALL_DEFINE4(n32_semctl, int, semid, int, semnum, int, cmd, u32, arg)
+asmlinkage long sysn32_semctl(int semid, int semnum, int cmd, u32 arg)
{
/* compat_sys_semctl expects a pointer to union semun */
u32 __user *uptr = compat_alloc_user_space(sizeof(u32));
@@ -252,14 +251,13 @@
return compat_sys_semctl(semid, semnum, cmd, uptr);
}
-SYSCALL_DEFINE4(n32_msgsnd, int, msqid, u32, msgp, unsigned int, msgsz,
- int, msgflg)
+asmlinkage long sysn32_msgsnd(int msqid, u32 msgp, unsigned msgsz, int msgflg)
{
return compat_sys_msgsnd(msqid, msgsz, msgflg, compat_ptr(msgp));
}
-SYSCALL_DEFINE5(n32_msgrcv, int, msqid, u32, msgp, size_t, msgsz,
- int, msgtyp, int, msgflg)
+asmlinkage long sysn32_msgrcv(int msqid, u32 msgp, size_t msgsz, int msgtyp,
+ int msgflg)
{
return compat_sys_msgrcv(msqid, msgsz, msgtyp, msgflg, IPC_64,
compat_ptr(msgp));
@@ -279,7 +277,7 @@
#ifdef CONFIG_SYSCTL_SYSCALL
-SYSCALL_DEFINE1(32_sysctl, struct sysctl_args32 __user *, args)
+asmlinkage long sys32_sysctl(struct sysctl_args32 __user *args)
{
struct sysctl_args32 tmp;
int error;
@@ -318,16 +316,9 @@
return error;
}
-#else
-
-SYSCALL_DEFINE1(32_sysctl, struct sysctl_args32 __user *, args)
-{
- return -ENOSYS;
-}
-
#endif /* CONFIG_SYSCTL_SYSCALL */
-SYSCALL_DEFINE1(32_newuname, struct new_utsname __user *, name)
+asmlinkage long sys32_newuname(struct new_utsname __user * name)
{
int ret = 0;
@@ -343,7 +334,7 @@
return ret;
}
-SYSCALL_DEFINE1(32_personality, unsigned long, personality)
+asmlinkage int sys32_personality(unsigned long personality)
{
int ret;
personality &= 0xffffffff;
@@ -366,7 +357,7 @@
extern asmlinkage long sys_ustat(dev_t dev, struct ustat __user * ubuf);
-SYSCALL_DEFINE2(32_ustat, dev_t, dev, struct ustat32 __user *, ubuf32)
+asmlinkage int sys32_ustat(dev_t dev, struct ustat32 __user * ubuf32)
{
int err;
struct ustat tmp;
@@ -390,8 +381,8 @@
return err;
}
-SYSCALL_DEFINE4(32_sendfile, long, out_fd, long, in_fd,
- compat_off_t __user *, offset, s32, count)
+asmlinkage int sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offset,
+ s32 count)
{
mm_segment_t old_fs = get_fs();
int ret;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/kernel/mips-mt-fpaff.c linux-2.6.29-rc3.owrt/arch/mips/kernel/mips-mt-fpaff.c
--- linux-2.6.29.owrt/arch/mips/kernel/mips-mt-fpaff.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/kernel/mips-mt-fpaff.c 2009-05-10 23:48:28.000000000 +0200
@@ -79,8 +79,7 @@
euid = current_euid();
retval = -EPERM;
- if (euid != p->cred->euid && euid != p->cred->uid &&
- !capable(CAP_SYS_NICE)) {
+ if (euid != p->euid && euid != p->uid && !capable(CAP_SYS_NICE)) {
read_unlock(&tasklist_lock);
goto out_unlock;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/kernel/scall32-o32.S linux-2.6.29-rc3.owrt/arch/mips/kernel/scall32-o32.S
--- linux-2.6.29.owrt/arch/mips/kernel/scall32-o32.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/kernel/scall32-o32.S 2009-05-10 23:48:28.000000000 +0200
@@ -399,7 +399,7 @@
sys sys_swapon 2
sys sys_reboot 3
sys sys_old_readdir 3
- sys sys_mips_mmap 6 /* 4090 */
+ sys old_mmap 6 /* 4090 */
sys sys_munmap 2
sys sys_truncate 2
sys sys_ftruncate 2
@@ -519,7 +519,7 @@
sys sys_sendfile 4
sys sys_ni_syscall 0
sys sys_ni_syscall 0
- sys sys_mips_mmap2 6 /* 4210 */
+ sys sys_mmap2 6 /* 4210 */
sys sys_truncate64 4
sys sys_ftruncate64 4
sys sys_stat64 2
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/kernel/scall64-64.S linux-2.6.29-rc3.owrt/arch/mips/kernel/scall64-64.S
--- linux-2.6.29.owrt/arch/mips/kernel/scall64-64.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/kernel/scall64-64.S 2009-05-10 23:48:28.000000000 +0200
@@ -207,7 +207,7 @@
PTR sys_newlstat
PTR sys_poll
PTR sys_lseek
- PTR sys_mips_mmap
+ PTR old_mmap
PTR sys_mprotect /* 5010 */
PTR sys_munmap
PTR sys_brk
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/kernel/scall64-n32.S linux-2.6.29-rc3.owrt/arch/mips/kernel/scall64-n32.S
--- linux-2.6.29.owrt/arch/mips/kernel/scall64-n32.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/kernel/scall64-n32.S 2009-05-10 23:48:28.000000000 +0200
@@ -129,12 +129,12 @@
PTR sys_newlstat
PTR sys_poll
PTR sys_lseek
- PTR sys_mips_mmap
+ PTR old_mmap
PTR sys_mprotect /* 6010 */
PTR sys_munmap
PTR sys_brk
- PTR sys_32_rt_sigaction
- PTR sys_32_rt_sigprocmask
+ PTR sys32_rt_sigaction
+ PTR sys32_rt_sigprocmask
PTR compat_sys_ioctl /* 6015 */
PTR sys_pread64
PTR sys_pwrite64
@@ -159,7 +159,7 @@
PTR compat_sys_setitimer
PTR sys_alarm
PTR sys_getpid
- PTR sys_32_sendfile
+ PTR sys32_sendfile
PTR sys_socket /* 6040 */
PTR sys_connect
PTR sys_accept
@@ -181,14 +181,14 @@
PTR sys_exit
PTR compat_sys_wait4
PTR sys_kill /* 6060 */
- PTR sys_32_newuname
+ PTR sys32_newuname
PTR sys_semget
PTR sys_semop
- PTR sys_n32_semctl
+ PTR sysn32_semctl
PTR sys_shmdt /* 6065 */
PTR sys_msgget
- PTR sys_n32_msgsnd
- PTR sys_n32_msgrcv
+ PTR sysn32_msgsnd
+ PTR sysn32_msgrcv
PTR compat_sys_msgctl
PTR compat_sys_fcntl /* 6070 */
PTR sys_flock
@@ -245,15 +245,15 @@
PTR sys_getsid
PTR sys_capget
PTR sys_capset
- PTR sys_32_rt_sigpending /* 6125 */
+ PTR sys32_rt_sigpending /* 6125 */
PTR compat_sys_rt_sigtimedwait
- PTR sys_32_rt_sigqueueinfo
+ PTR sys32_rt_sigqueueinfo
PTR sysn32_rt_sigsuspend
PTR sys32_sigaltstack
PTR compat_sys_utime /* 6130 */
PTR sys_mknod
- PTR sys_32_personality
- PTR sys_32_ustat
+ PTR sys32_personality
+ PTR sys32_ustat
PTR compat_sys_statfs
PTR compat_sys_fstatfs /* 6135 */
PTR sys_sysfs
@@ -265,14 +265,14 @@
PTR sys_sched_getscheduler
PTR sys_sched_get_priority_max
PTR sys_sched_get_priority_min
- PTR sys_32_sched_rr_get_interval /* 6145 */
+ PTR sys32_sched_rr_get_interval /* 6145 */
PTR sys_mlock
PTR sys_munlock
PTR sys_mlockall
PTR sys_munlockall
PTR sys_vhangup /* 6150 */
PTR sys_pivot_root
- PTR sys_32_sysctl
+ PTR sys32_sysctl
PTR sys_prctl
PTR compat_sys_adjtimex
PTR compat_sys_setrlimit /* 6155 */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/kernel/scall64-o32.S linux-2.6.29-rc3.owrt/arch/mips/kernel/scall64-o32.S
--- linux-2.6.29.owrt/arch/mips/kernel/scall64-o32.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/kernel/scall64-o32.S 2009-05-10 23:48:28.000000000 +0200
@@ -265,12 +265,12 @@
PTR sys_olduname
PTR sys_umask /* 4060 */
PTR sys_chroot
- PTR sys_32_ustat
+ PTR sys32_ustat
PTR sys_dup2
PTR sys_getppid
PTR sys_getpgrp /* 4065 */
PTR sys_setsid
- PTR sys_32_sigaction
+ PTR sys32_sigaction
PTR sys_sgetmask
PTR sys_ssetmask
PTR sys_setreuid /* 4070 */
@@ -293,7 +293,7 @@
PTR sys_swapon
PTR sys_reboot
PTR compat_sys_old_readdir
- PTR sys_mips_mmap /* 4090 */
+ PTR old_mmap /* 4090 */
PTR sys_munmap
PTR sys_truncate
PTR sys_ftruncate
@@ -320,12 +320,12 @@
PTR compat_sys_wait4
PTR sys_swapoff /* 4115 */
PTR compat_sys_sysinfo
- PTR sys_32_ipc
+ PTR sys32_ipc
PTR sys_fsync
PTR sys32_sigreturn
PTR sys32_clone /* 4120 */
PTR sys_setdomainname
- PTR sys_32_newuname
+ PTR sys32_newuname
PTR sys_ni_syscall /* sys_modify_ldt */
PTR compat_sys_adjtimex
PTR sys_mprotect /* 4125 */
@@ -339,11 +339,11 @@
PTR sys_fchdir
PTR sys_bdflush
PTR sys_sysfs /* 4135 */
- PTR sys_32_personality
+ PTR sys32_personality
PTR sys_ni_syscall /* for afs_syscall */
PTR sys_setfsuid
PTR sys_setfsgid
- PTR sys_32_llseek /* 4140 */
+ PTR sys32_llseek /* 4140 */
PTR compat_sys_getdents
PTR compat_sys_select
PTR sys_flock
@@ -356,7 +356,7 @@
PTR sys_ni_syscall /* 4150 */
PTR sys_getsid
PTR sys_fdatasync
- PTR sys_32_sysctl
+ PTR sys32_sysctl
PTR sys_mlock
PTR sys_munlock /* 4155 */
PTR sys_mlockall
@@ -368,7 +368,7 @@
PTR sys_sched_yield
PTR sys_sched_get_priority_max
PTR sys_sched_get_priority_min
- PTR sys_32_sched_rr_get_interval /* 4165 */
+ PTR sys32_sched_rr_get_interval /* 4165 */
PTR compat_sys_nanosleep
PTR sys_mremap
PTR sys_accept
@@ -397,25 +397,25 @@
PTR sys_getresgid
PTR sys_prctl
PTR sys32_rt_sigreturn
- PTR sys_32_rt_sigaction
- PTR sys_32_rt_sigprocmask /* 4195 */
- PTR sys_32_rt_sigpending
+ PTR sys32_rt_sigaction
+ PTR sys32_rt_sigprocmask /* 4195 */
+ PTR sys32_rt_sigpending
PTR compat_sys_rt_sigtimedwait
- PTR sys_32_rt_sigqueueinfo
+ PTR sys32_rt_sigqueueinfo
PTR sys32_rt_sigsuspend
- PTR sys_32_pread /* 4200 */
- PTR sys_32_pwrite
+ PTR sys32_pread /* 4200 */
+ PTR sys32_pwrite
PTR sys_chown
PTR sys_getcwd
PTR sys_capget
PTR sys_capset /* 4205 */
PTR sys32_sigaltstack
- PTR sys_32_sendfile
+ PTR sys32_sendfile
PTR sys_ni_syscall
PTR sys_ni_syscall
- PTR sys_mips_mmap2 /* 4210 */
- PTR sys_32_truncate64
- PTR sys_32_ftruncate64
+ PTR sys32_mmap2 /* 4210 */
+ PTR sys32_truncate64
+ PTR sys32_ftruncate64
PTR sys_newstat
PTR sys_newlstat
PTR sys_newfstat /* 4215 */
@@ -481,7 +481,7 @@
PTR compat_sys_mq_notify /* 4275 */
PTR compat_sys_mq_getsetattr
PTR sys_ni_syscall /* sys_vserver */
- PTR sys_32_waitid
+ PTR sys32_waitid
PTR sys_ni_syscall /* available, was setaltroot */
PTR sys_add_key /* 4280 */
PTR sys_request_key
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/kernel/signal32.c linux-2.6.29-rc3.owrt/arch/mips/kernel/signal32.c
--- linux-2.6.29.owrt/arch/mips/kernel/signal32.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/kernel/signal32.c 2009-05-10 23:48:28.000000000 +0200
@@ -349,8 +349,8 @@
return -ERESTARTNOHAND;
}
-SYSCALL_DEFINE3(32_sigaction, long, sig, const struct sigaction32 __user *, act,
- struct sigaction32 __user *, oact)
+asmlinkage int sys32_sigaction(int sig, const struct sigaction32 __user *act,
+ struct sigaction32 __user *oact)
{
struct k_sigaction new_ka, old_ka;
int ret;
@@ -704,9 +704,9 @@
.restart = __NR_O32_restart_syscall
};
-SYSCALL_DEFINE4(32_rt_sigaction, int, sig,
- const struct sigaction32 __user *, act,
- struct sigaction32 __user *, oact, unsigned int, sigsetsize)
+asmlinkage int sys32_rt_sigaction(int sig, const struct sigaction32 __user *act,
+ struct sigaction32 __user *oact,
+ unsigned int sigsetsize)
{
struct k_sigaction new_sa, old_sa;
int ret = -EINVAL;
@@ -748,8 +748,8 @@
return ret;
}
-SYSCALL_DEFINE4(32_rt_sigprocmask, int, how, compat_sigset_t __user *, set,
- compat_sigset_t __user *, oset, unsigned int, sigsetsize)
+asmlinkage int sys32_rt_sigprocmask(int how, compat_sigset_t __user *set,
+ compat_sigset_t __user *oset, unsigned int sigsetsize)
{
sigset_t old_set, new_set;
int ret;
@@ -770,8 +770,8 @@
return ret;
}
-SYSCALL_DEFINE2(32_rt_sigpending, compat_sigset_t __user *, uset,
- unsigned int, sigsetsize)
+asmlinkage int sys32_rt_sigpending(compat_sigset_t __user *uset,
+ unsigned int sigsetsize)
{
int ret;
sigset_t set;
@@ -787,8 +787,7 @@
return ret;
}
-SYSCALL_DEFINE3(32_rt_sigqueueinfo, int, pid, int, sig,
- compat_siginfo_t __user *, uinfo)
+asmlinkage int sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo)
{
siginfo_t info;
int ret;
@@ -803,9 +802,10 @@
return ret;
}
-SYSCALL_DEFINE5(32_waitid, int, which, compat_pid_t, pid,
- compat_siginfo_t __user *, uinfo, int, options,
- struct compat_rusage __user *, uru)
+asmlinkage long
+sys32_waitid(int which, compat_pid_t pid,
+ compat_siginfo_t __user *uinfo, int options,
+ struct compat_rusage __user *uru)
{
siginfo_t info;
struct rusage ru;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/kernel/signal.c linux-2.6.29-rc3.owrt/arch/mips/kernel/signal.c
--- linux-2.6.29.owrt/arch/mips/kernel/signal.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/kernel/signal.c 2009-05-10 23:48:28.000000000 +0200
@@ -19,7 +19,6 @@
#include <linux/ptrace.h>
#include <linux/unistd.h>
#include <linux/compiler.h>
-#include <linux/syscalls.h>
#include <linux/uaccess.h>
#include <asm/abi.h>
@@ -339,8 +338,8 @@
}
#ifdef CONFIG_TRAD_SIGNALS
-SYSCALL_DEFINE3(sigaction, int, sig, const struct sigaction __user *, act,
- struct sigaction __user *, oact)
+asmlinkage int sys_sigaction(int sig, const struct sigaction __user *act,
+ struct sigaction __user *oact)
{
struct k_sigaction new_ka, old_ka;
int ret;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/kernel/syscall.c linux-2.6.29-rc3.owrt/arch/mips/kernel/syscall.c
--- linux-2.6.29.owrt/arch/mips/kernel/syscall.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/kernel/syscall.c 2009-05-10 23:48:28.000000000 +0200
@@ -152,9 +152,9 @@
return error;
}
-SYSCALL_DEFINE6(mips_mmap, unsigned long, addr, unsigned long, len,
- unsigned long, prot, unsigned long, flags, unsigned long,
- fd, off_t, offset)
+asmlinkage unsigned long
+old_mmap(unsigned long addr, unsigned long len, int prot,
+ int flags, int fd, off_t offset)
{
unsigned long result;
@@ -168,9 +168,9 @@
return result;
}
-SYSCALL_DEFINE6(mips_mmap2, unsigned long, addr, unsigned long, len,
- unsigned long, prot, unsigned long, flags, unsigned long, fd,
- unsigned long, pgoff)
+asmlinkage unsigned long
+sys_mmap2(unsigned long addr, unsigned long len, unsigned long prot,
+ unsigned long flags, unsigned long fd, unsigned long pgoff)
{
if (pgoff & (~PAGE_MASK >> 12))
return -EINVAL;
@@ -240,7 +240,7 @@
/*
* Compacrapability ...
*/
-SYSCALL_DEFINE1(uname, struct old_utsname __user *, name)
+asmlinkage int sys_uname(struct old_utsname __user * name)
{
if (name && !copy_to_user(name, utsname(), sizeof (*name)))
return 0;
@@ -250,7 +250,7 @@
/*
* Compacrapability ...
*/
-SYSCALL_DEFINE1(olduname, struct oldold_utsname __user *, name)
+asmlinkage int sys_olduname(struct oldold_utsname __user * name)
{
int error;
@@ -279,7 +279,7 @@
return error;
}
-SYSCALL_DEFINE1(set_thread_area, unsigned long, addr)
+asmlinkage int sys_set_thread_area(unsigned long addr)
{
struct thread_info *ti = task_thread_info(current);
@@ -290,7 +290,7 @@
return 0;
}
-asmlinkage int _sys_sysmips(long cmd, long arg1, long arg2, long arg3)
+asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
{
switch (cmd) {
case MIPS_ATOMIC_SET:
@@ -325,8 +325,8 @@
*
* This is really horribly ugly.
*/
-SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, int, second,
- unsigned long, third, void __user *, ptr, long, fifth)
+asmlinkage int sys_ipc(unsigned int call, int first, int second,
+ unsigned long third, void __user *ptr, long fifth)
{
int version, ret;
@@ -411,7 +411,7 @@
/*
* No implemented yet ...
*/
-SYSCALL_DEFINE3(cachectl, char *, addr, int, nbytes, int, op)
+asmlinkage int sys_cachectl(char *addr, int nbytes, int op)
{
return -ENOSYS;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/kernel/traps.c linux-2.6.29-rc3.owrt/arch/mips/kernel/traps.c
--- linux-2.6.29.owrt/arch/mips/kernel/traps.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/kernel/traps.c 2009-05-10 23:48:28.000000000 +0200
@@ -944,9 +944,6 @@
force_sig(SIGILL, current);
}
-/*
- * Called with interrupts disabled.
- */
asmlinkage void do_watch(struct pt_regs *regs)
{
u32 cause;
@@ -966,12 +963,9 @@
*/
if (test_tsk_thread_flag(current, TIF_LOAD_WATCH)) {
mips_read_watch_registers();
- local_irq_enable();
force_sig(SIGTRAP, current);
- } else {
+ } else
mips_clear_watch_registers();
- local_irq_enable();
- }
}
asmlinkage void do_mcheck(struct pt_regs *regs)
@@ -1588,11 +1582,7 @@
static char panic_null_cerr[] __cpuinitdata =
"Trying to set NULL cache error exception handler";
-/*
- * Install uncached CPU exception handler.
- * This is suitable only for the cache error exception which is the only
- * exception handler that is being run uncached.
- */
+/* Install uncached CPU exception handler */
void __cpuinit set_uncached_handler(unsigned long offset, void *addr,
unsigned long size)
{
@@ -1603,7 +1593,7 @@
unsigned long uncached_ebase = TO_UNCAC(ebase);
#endif
if (cpu_has_mips_r2)
- uncached_ebase += (read_c0_ebase() & 0x3ffff000);
+ ebase += (read_c0_ebase() & 0x3ffff000);
if (!addr)
panic(panic_null_cerr);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/lib/memcpy-inatomic.S linux-2.6.29-rc3.owrt/arch/mips/lib/memcpy-inatomic.S
--- linux-2.6.29.owrt/arch/mips/lib/memcpy-inatomic.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/lib/memcpy-inatomic.S 2009-05-10 23:48:28.000000000 +0200
@@ -21,7 +21,7 @@
* end of memory on some systems. It's also a seriously bad idea on non
* dma-coherent systems.
*/
-#ifdef CONFIG_DMA_NONCOHERENT
+#if !defined(CONFIG_DMA_COHERENT) || !defined(CONFIG_DMA_IP27)
#undef CONFIG_CPU_HAS_PREFETCH
#endif
#ifdef CONFIG_MIPS_MALTA
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/lib/memcpy.S linux-2.6.29-rc3.owrt/arch/mips/lib/memcpy.S
--- linux-2.6.29.owrt/arch/mips/lib/memcpy.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/lib/memcpy.S 2009-05-10 23:48:28.000000000 +0200
@@ -21,7 +21,7 @@
* end of memory on some systems. It's also a seriously bad idea on non
* dma-coherent systems.
*/
-#ifdef CONFIG_DMA_NONCOHERENT
+#if !defined(CONFIG_DMA_COHERENT) || !defined(CONFIG_DMA_IP27)
#undef CONFIG_CPU_HAS_PREFETCH
#endif
#ifdef CONFIG_MIPS_MALTA
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/Makefile linux-2.6.29-rc3.owrt/arch/mips/Makefile
--- linux-2.6.29.owrt/arch/mips/Makefile 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/Makefile 2009-05-10 23:48:28.000000000 +0200
@@ -416,7 +416,7 @@
#
# Common NEC EMMAXXX
#
-core-$(CONFIG_SOC_EMMA2RH) += arch/mips/emma/common/
+core-$(CONFIG_SOC_EMMA) += arch/mips/emma/common/
cflags-$(CONFIG_SOC_EMMA2RH) += -I$(srctree)/arch/mips/include/asm/mach-emma2rh
#
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/mm/cache.c linux-2.6.29-rc3.owrt/arch/mips/mm/cache.c
--- linux-2.6.29.owrt/arch/mips/mm/cache.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/mm/cache.c 2009-05-10 23:48:28.000000000 +0200
@@ -13,7 +13,6 @@
#include <linux/linkage.h>
#include <linux/module.h>
#include <linux/sched.h>
-#include <linux/syscalls.h>
#include <linux/mm.h>
#include <asm/cacheflush.h>
@@ -59,8 +58,8 @@
* We could optimize the case where the cache argument is not BCACHE but
* that seems very atypical use ...
*/
-SYSCALL_DEFINE3(cacheflush, unsigned long, addr, unsigned long, bytes,
- unsigned int, cache)
+asmlinkage int sys_cacheflush(unsigned long addr,
+ unsigned long bytes, unsigned int cache)
{
if (bytes == 0)
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/mm/c-r4k.c linux-2.6.29-rc3.owrt/arch/mips/mm/c-r4k.c
--- linux-2.6.29.owrt/arch/mips/mm/c-r4k.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/mm/c-r4k.c 2009-05-10 23:48:28.000000000 +0200
@@ -618,35 +618,15 @@
if (cpu_has_inclusive_pcaches) {
if (size >= scache_size)
r4k_blast_scache();
- else {
- unsigned long lsize = cpu_scache_line_size();
- unsigned long almask = ~(lsize - 1);
-
- /*
- * There is no clearly documented alignment requirement
- * for the cache instruction on MIPS processors and
- * some processors, among them the RM5200 and RM7000
- * QED processors will throw an address error for cache
- * hit ops with insufficient alignment. Solved by
- * aligning the address to cache line size.
- */
- cache_op(Hit_Writeback_Inv_SD, addr & almask);
- cache_op(Hit_Writeback_Inv_SD,
- (addr + size - 1) & almask);
+ else
blast_inv_scache_range(addr, addr + size);
- }
return;
}
if (cpu_has_safe_index_cacheops && size >= dcache_size) {
r4k_blast_dcache();
} else {
- unsigned long lsize = cpu_dcache_line_size();
- unsigned long almask = ~(lsize - 1);
-
R4600_HIT_CACHEOP_WAR_IMPL;
- cache_op(Hit_Writeback_Inv_D, addr & almask);
- cache_op(Hit_Writeback_Inv_D, (addr + size - 1) & almask);
blast_inv_dcache_range(addr, addr + size);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/mm/fault.c linux-2.6.29-rc3.owrt/arch/mips/mm/fault.c
--- linux-2.6.29.owrt/arch/mips/mm/fault.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/mm/fault.c 2009-05-10 23:48:28.000000000 +0200
@@ -97,6 +97,7 @@
goto bad_area;
}
+survive:
/*
* If for any reason at all we couldn't handle the fault,
* make sure we exit gracefully rather than endlessly redo
@@ -166,13 +167,21 @@
field, regs->regs[31]);
die("Oops", regs);
+/*
+ * We ran out of memory, or some other thing happened to us that made
+ * us unable to handle the page fault gracefully.
+ */
out_of_memory:
- /*
- * We ran out of memory, call the OOM killer, and return the userspace
- * (which will retry the fault, or kill us if we got oom-killed).
- */
- pagefault_out_of_memory();
- return;
+ up_read(&mm->mmap_sem);
+ if (is_global_init(tsk)) {
+ yield();
+ down_read(&mm->mmap_sem);
+ goto survive;
+ }
+ printk("VM: killing process %s\n", tsk->comm);
+ if (user_mode(regs))
+ do_group_exit(SIGKILL);
+ goto no_context;
do_sigbus:
up_read(&mm->mmap_sem);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/mm/page.c linux-2.6.29-rc3.owrt/arch/mips/mm/page.c
--- linux-2.6.29.owrt/arch/mips/mm/page.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/mm/page.c 2009-05-10 23:48:28.000000000 +0200
@@ -172,9 +172,8 @@
*/
cache_line_size = cpu_dcache_line_size();
switch (current_cpu_type()) {
- case CPU_R5500:
case CPU_TX49XX:
- /* These processors only support the Pref_Load. */
+ /* TX49 supports only Pref_Load */
pref_bias_copy_load = 256;
break;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/mm/tlbex.c linux-2.6.29-rc3.owrt/arch/mips/mm/tlbex.c
--- linux-2.6.29.owrt/arch/mips/mm/tlbex.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/mm/tlbex.c 2009-05-10 23:48:28.000000000 +0200
@@ -318,7 +318,6 @@
case CPU_BCM4710:
case CPU_LOONGSON2:
case CPU_CAVIUM_OCTEON:
- case CPU_R5500:
if (m4kc_tlbp_war())
uasm_i_nop(p);
tlbw(p);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/pci/pci-rc32434.c linux-2.6.29-rc3.owrt/arch/mips/pci/pci-rc32434.c
--- linux-2.6.29.owrt/arch/mips/pci/pci-rc32434.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/pci/pci-rc32434.c 2009-05-10 23:48:28.000000000 +0200
@@ -205,8 +205,6 @@
static int __init rc32434_pci_init(void)
{
- void __iomem *io_map_base;
-
pr_info("PCI: Initializing PCI\n");
ioport_resource.start = rc32434_res_pci_io1.start;
@@ -214,15 +212,6 @@
rc32434_pcibridge_init();
- io_map_base = ioremap(rc32434_res_pci_io1.start,
- rc32434_res_pci_io1.end - rc32434_res_pci_io1.start + 1);
-
- if (!io_map_base)
- return -ENOMEM;
-
- rc32434_controller.io_map_base =
- (unsigned long)io_map_base - rc32434_res_pci_io1.start;
-
register_pci_controller(&rc32434_controller);
rc32434_sync();
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/rb532/devices.c linux-2.6.29-rc3.owrt/arch/mips/rb532/devices.c
--- linux-2.6.29.owrt/arch/mips/rb532/devices.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/rb532/devices.c 2009-05-10 23:48:28.000000000 +0200
@@ -24,7 +24,6 @@
#include <linux/mtd/partitions.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
-#include <linux/serial_8250.h>
#include <asm/bootinfo.h>
@@ -40,29 +39,6 @@
#define ETH0_RX_DMA_ADDR (DMA0_BASE_ADDR + 0 * DMA_CHAN_OFFSET)
#define ETH0_TX_DMA_ADDR (DMA0_BASE_ADDR + 1 * DMA_CHAN_OFFSET)
-extern unsigned int idt_cpu_freq;
-
-static struct mpmc_device dev3;
-
-void set_latch_u5(unsigned char or_mask, unsigned char nand_mask)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&dev3.lock, flags);
-
- dev3.state = (dev3.state | or_mask) & ~nand_mask;
- writeb(dev3.state, dev3.base);
-
- spin_unlock_irqrestore(&dev3.lock, flags);
-}
-EXPORT_SYMBOL(set_latch_u5);
-
-unsigned char get_latch_u5(void)
-{
- return dev3.state;
-}
-EXPORT_SYMBOL(get_latch_u5);
-
static struct resource korina_dev0_res[] = {
{
.name = "korina_regs",
@@ -110,7 +86,7 @@
static struct platform_device korina_dev0 = {
.id = -1,
.name = "korina",
- .dev.driver_data = &korina_dev0_data,
+ .dev.platform_data = &korina_dev0_data,
.resource = korina_dev0_res,
.num_resources = ARRAY_SIZE(korina_dev0_res),
};
@@ -238,32 +214,12 @@
.num_resources = ARRAY_SIZE(rb532_wdt_res),
};
-static struct plat_serial8250_port rb532_uart_res[] = {
- {
- .membase = (char *)KSEG1ADDR(REGBASE + UART0BASE),
- .irq = UART0_IRQ,
- .regshift = 2,
- .iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF,
- },
- {
- .flags = 0,
- }
-};
-
-static struct platform_device rb532_uart = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev.platform_data = &rb532_uart_res,
-};
-
static struct platform_device *rb532_devs[] = {
&korina_dev0,
&nand_slot0,
&cf_slot0,
&rb532_led,
&rb532_button,
- &rb532_uart,
&rb532_wdt
};
@@ -335,20 +291,9 @@
nand_slot0_res[0].start = readl(IDT434_REG_BASE + DEV2BASE);
nand_slot0_res[0].end = nand_slot0_res[0].start + 0x1000;
- /* Read and map device controller 3 */
- dev3.base = ioremap_nocache(readl(IDT434_REG_BASE + DEV3BASE), 1);
-
- if (!dev3.base) {
- printk(KERN_ERR "rb532: cannot remap device controller 3\n");
- return -ENXIO;
- }
-
/* Initialise the NAND device */
rb532_nand_setup();
- /* set the uart clock to the current cpu frequency */
- rb532_uart_res[0].uartclk = idt_cpu_freq;
-
return platform_add_devices(rb532_devs, ARRAY_SIZE(rb532_devs));
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/rb532/gpio.c linux-2.6.29-rc3.owrt/arch/mips/rb532/gpio.c
--- linux-2.6.29.owrt/arch/mips/rb532/gpio.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/rb532/gpio.c 2009-05-10 23:48:28.000000000 +0200
@@ -41,6 +41,8 @@
void __iomem *regbase;
};
+struct mpmc_device dev3;
+
static struct resource rb532_gpio_reg0_res[] = {
{
.name = "gpio_reg0",
@@ -50,6 +52,61 @@
}
};
+static struct resource rb532_dev3_ctl_res[] = {
+ {
+ .name = "dev3_ctl",
+ .start = REGBASE + DEV3BASE,
+ .end = REGBASE + DEV3BASE + sizeof(struct dev_reg) - 1,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+void set_434_reg(unsigned reg_offs, unsigned bit, unsigned len, unsigned val)
+{
+ unsigned long flags;
+ unsigned data;
+ unsigned i = 0;
+
+ spin_lock_irqsave(&dev3.lock, flags);
+
+ data = readl(IDT434_REG_BASE + reg_offs);
+ for (i = 0; i != len; ++i) {
+ if (val & (1 << i))
+ data |= (1 << (i + bit));
+ else
+ data &= ~(1 << (i + bit));
+ }
+ writel(data, (IDT434_REG_BASE + reg_offs));
+
+ spin_unlock_irqrestore(&dev3.lock, flags);
+}
+EXPORT_SYMBOL(set_434_reg);
+
+unsigned get_434_reg(unsigned reg_offs)
+{
+ return readl(IDT434_REG_BASE + reg_offs);
+}
+EXPORT_SYMBOL(get_434_reg);
+
+void set_latch_u5(unsigned char or_mask, unsigned char nand_mask)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&dev3.lock, flags);
+
+ dev3.state = (dev3.state | or_mask) & ~nand_mask;
+ writel(dev3.state, &dev3.base);
+
+ spin_unlock_irqrestore(&dev3.lock, flags);
+}
+EXPORT_SYMBOL(set_latch_u5);
+
+unsigned char get_latch_u5(void)
+{
+ return dev3.state;
+}
+EXPORT_SYMBOL(get_latch_u5);
+
/* rb532_set_bit - sanely set a bit
*
* bitval: new value for the bit
@@ -62,11 +119,13 @@
unsigned long flags;
u32 val;
+ bitval = !!bitval; /* map parameter to {0,1} */
+
local_irq_save(flags);
val = readl(ioaddr);
- val &= ~(!bitval << offset); /* unset bit if bitval == 0 */
- val |= (!!bitval << offset); /* set bit if bitval == 1 */
+ val &= ~( ~bitval << offset ); /* unset bit if bitval == 0 */
+ val |= ( bitval << offset ); /* set bit if bitval == 1 */
writel(val, ioaddr);
local_irq_restore(flags);
@@ -112,8 +171,8 @@
gpch = container_of(chip, struct rb532_gpio_chip, chip);
- /* disable alternate function in case it's set */
- rb532_set_bit(0, offset, gpch->regbase + GPIOFUNC);
+ if (rb532_get_bit(offset, gpch->regbase + GPIOFUNC))
+ return 1; /* alternate function, GPIOCFG is ignored */
rb532_set_bit(0, offset, gpch->regbase + GPIOCFG);
return 0;
@@ -129,8 +188,8 @@
gpch = container_of(chip, struct rb532_gpio_chip, chip);
- /* disable alternate function in case it's set */
- rb532_set_bit(0, offset, gpch->regbase + GPIOFUNC);
+ if (rb532_get_bit(offset, gpch->regbase + GPIOFUNC))
+ return 1; /* alternate function, GPIOCFG is ignored */
/* set the initial output value */
rb532_set_bit(value, offset, gpch->regbase + GPIOD);
@@ -174,11 +233,10 @@
/*
* Configure GPIO alternate function
*/
-void rb532_gpio_set_func(unsigned gpio)
+static void rb532_gpio_set_func(int bit, unsigned gpio)
{
- rb532_set_bit(1, gpio, rb532_gpio_chip->regbase + GPIOFUNC);
+ rb532_set_bit(bit, gpio, rb532_gpio_chip->regbase + GPIOFUNC);
}
-EXPORT_SYMBOL(rb532_gpio_set_func);
int __init rb532_gpio_init(void)
{
@@ -195,6 +253,20 @@
/* Register our GPIO chip */
gpiochip_add(&rb532_gpio_chip->chip);
+ r = rb532_dev3_ctl_res;
+ dev3.base = ioremap_nocache(r->start, r->end - r->start);
+
+ if (!dev3.base) {
+ printk(KERN_ERR "rb532: cannot remap device controller 3\n");
+ return -ENXIO;
+ }
+
+ /* configure CF_GPIO_NUM as CFRDY IRQ source */
+ rb532_gpio_set_func(0, CF_GPIO_NUM);
+ rb532_gpio_direction_input(&rb532_gpio_chip->chip, CF_GPIO_NUM);
+ rb532_gpio_set_ilevel(1, CF_GPIO_NUM);
+ rb532_gpio_set_istat(0, CF_GPIO_NUM);
+
return 0;
}
arch_initcall(rb532_gpio_init);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/rb532/irq.c linux-2.6.29-rc3.owrt/arch/mips/rb532/irq.c
--- linux-2.6.29.owrt/arch/mips/rb532/irq.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/rb532/irq.c 2009-05-10 23:48:28.000000000 +0200
@@ -46,7 +46,6 @@
#include <asm/system.h>
#include <asm/mach-rc32434/irq.h>
-#include <asm/mach-rc32434/gpio.h>
struct intr_group {
u32 mask; /* mask of valid bits in pending/mask registers */
@@ -151,9 +150,6 @@
mask |= intr_bit;
WRITE_MASK(addr, mask);
- if (group == GPIO_MAPPED_IRQ_GROUP)
- rb532_gpio_set_istat(0, irq_nr - GPIO_MAPPED_IRQ_BASE);
-
/*
* if there are no more interrupts enabled in this
* group, disable corresponding IP
@@ -169,35 +165,12 @@
ack_local_irq(group_to_ip(irq_to_group(irq_nr)));
}
-static int rb532_set_type(unsigned int irq_nr, unsigned type)
-{
- int gpio = irq_nr - GPIO_MAPPED_IRQ_BASE;
- int group = irq_to_group(irq_nr);
-
- if (group != GPIO_MAPPED_IRQ_GROUP)
- return (type == IRQ_TYPE_LEVEL_HIGH) ? 0 : -EINVAL;
-
- switch (type) {
- case IRQ_TYPE_LEVEL_HIGH:
- rb532_gpio_set_ilevel(1, gpio);
- break;
- case IRQ_TYPE_LEVEL_LOW:
- rb532_gpio_set_ilevel(0, gpio);
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
static struct irq_chip rc32434_irq_type = {
.name = "RB532",
.ack = rb532_disable_irq,
.mask = rb532_disable_irq,
.mask_ack = rb532_mask_and_ack_irq,
.unmask = rb532_enable_irq,
- .set_type = rb532_set_type,
};
void __init arch_init_irq(void)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/rb532/serial.c linux-2.6.29-rc3.owrt/arch/mips/rb532/serial.c
--- linux-2.6.29.owrt/arch/mips/rb532/serial.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/rb532/serial.c 2009-05-10 23:48:28.000000000 +0200
@@ -36,7 +36,7 @@
extern unsigned int idt_cpu_freq;
static struct uart_port rb532_uart = {
- .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_16550A,
.line = 0,
.irq = UART0_IRQ,
.iotype = UPIO_MEM,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/txx9/generic/setup_tx4939.c linux-2.6.29-rc3.owrt/arch/mips/txx9/generic/setup_tx4939.c
--- linux-2.6.29.owrt/arch/mips/txx9/generic/setup_tx4939.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/txx9/generic/setup_tx4939.c 2009-05-10 23:48:28.000000000 +0200
@@ -435,28 +435,6 @@
platform_device_register(&ata1_dev);
}
-void __init tx4939_rtc_init(void)
-{
- static struct resource res[] = {
- {
- .start = TX4939_RTC_REG & 0xfffffffffULL,
- .end = (TX4939_RTC_REG & 0xfffffffffULL) + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = TXX9_IRQ_BASE + TX4939_IR_RTC,
- .flags = IORESOURCE_IRQ,
- },
- };
- static struct platform_device rtc_dev = {
- .name = "tx4939rtc",
- .id = -1,
- .num_resources = ARRAY_SIZE(res),
- .resource = res,
- };
-
- platform_device_register(&rtc_dev);
-}
-
static void __init tx4939_stop_unused_modules(void)
{
__u64 pcfg, rst = 0, ckd = 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mips/txx9/rbtx4939/setup.c linux-2.6.29-rc3.owrt/arch/mips/txx9/rbtx4939/setup.c
--- linux-2.6.29.owrt/arch/mips/txx9/rbtx4939/setup.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mips/txx9/rbtx4939/setup.c 2009-05-10 23:48:28.000000000 +0200
@@ -336,7 +336,6 @@
rbtx4939_led_setup();
tx4939_wdt_init();
tx4939_ata_init();
- tx4939_rtc_init();
}
static void __init rbtx4939_setup(void)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mn10300/Kconfig linux-2.6.29-rc3.owrt/arch/mn10300/Kconfig
--- linux-2.6.29.owrt/arch/mn10300/Kconfig 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mn10300/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -7,7 +7,6 @@
config MN10300
def_bool y
- select HAVE_OPROFILE
config AM33
def_bool y
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/mn10300/unit-asb2305/pci.c linux-2.6.29-rc3.owrt/arch/mn10300/unit-asb2305/pci.c
--- linux-2.6.29.owrt/arch/mn10300/unit-asb2305/pci.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/mn10300/unit-asb2305/pci.c 2009-05-10 23:48:28.000000000 +0200
@@ -173,7 +173,7 @@
BRIDGEREGB(where) = value;
} else {
if (bus->number == 0 &&
- (devfn == PCI_DEVFN(2, 0) || devfn == PCI_DEVFN(3, 0))
+ (devfn == PCI_DEVFN(2, 0) && devfn == PCI_DEVFN(3, 0))
)
__pcidebug("<= %02x", bus, devfn, where, value);
CONFIG_ADDRESS = CONFIG_CMD(bus, devfn, where);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/parisc/hpux/fs.c linux-2.6.29-rc3.owrt/arch/parisc/hpux/fs.c
--- linux-2.6.29.owrt/arch/parisc/hpux/fs.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/parisc/hpux/fs.c 2009-05-10 23:48:28.000000000 +0200
@@ -137,6 +137,7 @@
error = count - buf.count;
}
+out_putf:
fput(file);
out:
return error;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/parisc/include/asm/assembly.h linux-2.6.29-rc3.owrt/arch/parisc/include/asm/assembly.h
--- linux-2.6.29.owrt/arch/parisc/include/asm/assembly.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/parisc/include/asm/assembly.h 2009-05-10 23:48:28.000000000 +0200
@@ -79,7 +79,6 @@
#include <asm/asm-offsets.h>
#include <asm/page.h>
-#include <asm/types.h>
#include <asm/asmregs.h>
@@ -130,27 +129,27 @@
/* Shift Left - note the r and t can NOT be the same! */
.macro shl r, sa, t
- dep,z \r, 31-(\sa), 32-(\sa), \t
+ dep,z \r, 31-\sa, 32-\sa, \t
.endm
/* The PA 2.0 shift left */
.macro shlw r, sa, t
- depw,z \r, 31-(\sa), 32-(\sa), \t
+ depw,z \r, 31-\sa, 32-\sa, \t
.endm
/* And the PA 2.0W shift left */
.macro shld r, sa, t
- depd,z \r, 63-(\sa), 64-(\sa), \t
+ depd,z \r, 63-\sa, 64-\sa, \t
.endm
/* Shift Right - note the r and t can NOT be the same! */
.macro shr r, sa, t
- extru \r, 31-(\sa), 32-(\sa), \t
+ extru \r, 31-\sa, 32-\sa, \t
.endm
/* pa20w version of shift right */
.macro shrd r, sa, t
- extrd,u \r, 63-(\sa), 64-(\sa), \t
+ extrd,u \r, 63-\sa, 64-\sa, \t
.endm
/* load 32-bit 'value' into 'reg' compensating for the ldil
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/parisc/include/asm/dma-mapping.h linux-2.6.29-rc3.owrt/arch/parisc/include/asm/dma-mapping.h
--- linux-2.6.29.owrt/arch/parisc/include/asm/dma-mapping.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/parisc/include/asm/dma-mapping.h 2009-05-10 23:48:28.000000000 +0200
@@ -5,7 +5,7 @@
#include <asm/cacheflush.h>
#include <asm/scatterlist.h>
-/* See Documentation/PCI/PCI-DMA-mapping.txt */
+/* See Documentation/DMA-mapping.txt */
struct hppa_dma_ops {
int (*dma_supported)(struct device *dev, u64 mask);
void *(*alloc_consistent)(struct device *dev, size_t size, dma_addr_t *iova, gfp_t flag);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/parisc/include/asm/io.h linux-2.6.29-rc3.owrt/arch/parisc/include/asm/io.h
--- linux-2.6.29.owrt/arch/parisc/include/asm/io.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/parisc/include/asm/io.h 2009-05-10 23:48:28.000000000 +0200
@@ -174,48 +174,15 @@
*(volatile unsigned long long __force *) addr = b;
}
-static inline unsigned char readb(const volatile void __iomem *addr)
-{
- return __raw_readb(addr);
-}
-static inline unsigned short readw(const volatile void __iomem *addr)
-{
- return le16_to_cpu(__raw_readw(addr));
-}
-static inline unsigned int readl(const volatile void __iomem *addr)
-{
- return le32_to_cpu(__raw_readl(addr));
-}
-static inline unsigned long long readq(const volatile void __iomem *addr)
-{
- return le64_to_cpu(__raw_readq(addr));
-}
-
-static inline void writeb(unsigned char b, volatile void __iomem *addr)
-{
- __raw_writeb(b, addr);
-}
-static inline void writew(unsigned short w, volatile void __iomem *addr)
-{
- __raw_writew(cpu_to_le16(w), addr);
-}
-static inline void writel(unsigned int l, volatile void __iomem *addr)
-{
- __raw_writel(cpu_to_le32(l), addr);
-}
-static inline void writeq(unsigned long long q, volatile void __iomem *addr)
-{
- __raw_writeq(cpu_to_le64(q), addr);
-}
-
-#define readb readb
-#define readw readw
-#define readl readl
-#define readq readq
-#define writeb writeb
-#define writew writew
-#define writel writel
-#define writeq writeq
+/* readb can never be const, so use __fswab instead of le*_to_cpu */
+#define readb(addr) __raw_readb(addr)
+#define readw(addr) le16_to_cpu(__raw_readw(addr))
+#define readl(addr) le32_to_cpu(__raw_readl(addr))
+#define readq(addr) le64_to_cpu(__raw_readq(addr))
+#define writeb(b, addr) __raw_writeb(b, addr)
+#define writew(b, addr) __raw_writew(cpu_to_le16(b), addr)
+#define writel(b, addr) __raw_writel(cpu_to_le32(b), addr)
+#define writeq(b, addr) __raw_writeq(cpu_to_le64(b), addr)
#define readb_relaxed(addr) readb(addr)
#define readw_relaxed(addr) readw(addr)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/parisc/include/asm/irq.h linux-2.6.29-rc3.owrt/arch/parisc/include/asm/irq.h
--- linux-2.6.29.owrt/arch/parisc/include/asm/irq.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/parisc/include/asm/irq.h 2009-05-10 23:48:28.000000000 +0200
@@ -49,7 +49,7 @@
extern unsigned long txn_affinity_addr(unsigned int irq, int cpu);
extern int cpu_claim_irq(unsigned int irq, struct irq_chip *, void *);
-extern int cpu_check_affinity(unsigned int irq, const struct cpumask *dest);
+extern int cpu_check_affinity(unsigned int irq, cpumask_t *dest);
/* soft power switch support (power.c) */
extern struct tasklet_struct power_tasklet;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/parisc/include/asm/uaccess.h linux-2.6.29-rc3.owrt/arch/parisc/include/asm/uaccess.h
--- linux-2.6.29.owrt/arch/parisc/include/asm/uaccess.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/parisc/include/asm/uaccess.h 2009-05-10 23:48:28.000000000 +0200
@@ -241,7 +241,6 @@
#define __copy_to_user_inatomic __copy_to_user
#define __copy_from_user_inatomic __copy_from_user
-struct pt_regs;
int fixup_exception(struct pt_regs *regs);
#endif /* __PARISC_UACCESS_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/parisc/kernel/cache.c linux-2.6.29-rc3.owrt/arch/parisc/kernel/cache.c
--- linux-2.6.29.owrt/arch/parisc/kernel/cache.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/parisc/kernel/cache.c 2009-05-10 23:48:28.000000000 +0200
@@ -551,7 +551,10 @@
{
int sr3;
- BUG_ON(!vma->vm_mm->context);
+ if (!vma->vm_mm->context) {
+ BUG();
+ return;
+ }
sr3 = mfsp(3);
if (vma->vm_mm->context == sr3) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/parisc/kernel/entry.S linux-2.6.29-rc3.owrt/arch/parisc/kernel/entry.S
--- linux-2.6.29.owrt/arch/parisc/kernel/entry.S 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/parisc/kernel/entry.S 2009-05-10 23:48:28.000000000 +0200
@@ -368,7 +368,7 @@
* abstractions for the macros */
.macro EXTR reg1,start,length,reg2
#ifdef CONFIG_64BIT
- extrd,u \reg1,32+(\start),\length,\reg2
+ extrd,u \reg1,32+\start,\length,\reg2
#else
extrw,u \reg1,\start,\length,\reg2
#endif
@@ -376,7 +376,7 @@
.macro DEP reg1,start,length,reg2
#ifdef CONFIG_64BIT
- depd \reg1,32+(\start),\length,\reg2
+ depd \reg1,32+\start,\length,\reg2
#else
depw \reg1,\start,\length,\reg2
#endif
@@ -384,7 +384,7 @@
.macro DEPI val,start,length,reg
#ifdef CONFIG_64BIT
- depdi \val,32+(\start),\length,\reg
+ depdi \val,32+\start,\length,\reg
#else
depwi \val,\start,\length,\reg
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/parisc/kernel/firmware.c linux-2.6.29-rc3.owrt/arch/parisc/kernel/firmware.c
--- linux-2.6.29.owrt/arch/parisc/kernel/firmware.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/parisc/kernel/firmware.c 2009-05-10 23:48:28.000000000 +0200
@@ -151,7 +151,7 @@
}
#ifdef CONFIG_64BIT
-void __cpuinit set_firmware_width_unlocked(void)
+void __init set_firmware_width_unlocked(void)
{
int ret;
@@ -168,7 +168,7 @@
* This function must be called before any pdc_* function that uses the
* convert_to_wide function.
*/
-void __cpuinit set_firmware_width(void)
+void __init set_firmware_width(void)
{
unsigned long flags;
spin_lock_irqsave(&pdc_lock, flags);
@@ -176,11 +176,11 @@
spin_unlock_irqrestore(&pdc_lock, flags);
}
#else
-void __cpuinit set_firmware_width_unlocked(void) {
+void __init set_firmware_width_unlocked(void) {
return;
}
-void __cpuinit set_firmware_width(void) {
+void __init set_firmware_width(void) {
return;
}
#endif /*CONFIG_64BIT*/
@@ -302,7 +302,7 @@
return retval;
}
-int __cpuinit pdc_coproc_cfg_unlocked(struct pdc_coproc_cfg *pdc_coproc_info)
+int __init pdc_coproc_cfg_unlocked(struct pdc_coproc_cfg *pdc_coproc_info)
{
int ret;
@@ -323,7 +323,7 @@
* This PDC call returns the presence and status of all the coprocessors
* attached to the processor.
*/
-int __cpuinit pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info)
+int __init pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info)
{
int ret;
unsigned long flags;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/parisc/kernel/irq.c linux-2.6.29-rc3.owrt/arch/parisc/kernel/irq.c
--- linux-2.6.29.owrt/arch/parisc/kernel/irq.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/parisc/kernel/irq.c 2009-05-10 23:48:28.000000000 +0200
@@ -112,7 +112,7 @@
}
#ifdef CONFIG_SMP
-int cpu_check_affinity(unsigned int irq, const struct cpumask *dest)
+int cpu_check_affinity(unsigned int irq, cpumask_t *dest)
{
int cpu_dest;
@@ -120,25 +120,23 @@
if (CHECK_IRQ_PER_CPU(irq)) {
/* Bad linux design decision. The mask has already
* been set; we must reset it */
- cpumask_setall(&irq_desc[irq].affinity);
+ irq_desc[irq].affinity = CPU_MASK_ALL;
return -EINVAL;
}
/* whatever mask they set, we just allow one CPU */
cpu_dest = first_cpu(*dest);
+ *dest = cpumask_of_cpu(cpu_dest);
- return cpu_dest;
+ return 0;
}
static void cpu_set_affinity_irq(unsigned int irq, const struct cpumask *dest)
{
- int cpu_dest;
-
- cpu_dest = cpu_check_affinity(irq, dest);
- if (cpu_dest < 0)
+ if (cpu_check_affinity(irq, dest))
return;
- cpumask_copy(&irq_desc[irq].affinity, &cpumask_of_cpu(cpu_dest));
+ irq_desc[irq].affinity = *dest;
}
#endif
@@ -297,7 +295,7 @@
unsigned long txn_affinity_addr(unsigned int irq, int cpu)
{
#ifdef CONFIG_SMP
- cpumask_copy(&irq_desc[irq].affinity, cpumask_of(cpu));
+ irq_desc[irq].affinity = cpumask_of_cpu(cpu);
#endif
return per_cpu(cpu_data, cpu).txn_addr;
@@ -354,7 +352,7 @@
irq = eirr_to_irq(eirr_val);
#ifdef CONFIG_SMP
- cpumask_copy(&dest, &irq_desc[irq].affinity);
+ dest = irq_desc[irq].affinity;
if (CHECK_IRQ_PER_CPU(irq_desc[irq].status) &&
!cpu_isset(smp_processor_id(), dest)) {
int cpu = first_cpu(dest);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/parisc/kernel/pci-dma.c linux-2.6.29-rc3.owrt/arch/parisc/kernel/pci-dma.c
--- linux-2.6.29.owrt/arch/parisc/kernel/pci-dma.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/parisc/kernel/pci-dma.c 2009-05-10 23:48:28.000000000 +0200
@@ -2,7 +2,7 @@
** PARISC 1.1 Dynamic DMA mapping support.
** This implementation is for PA-RISC platforms that do not support
** I/O TLBs (aka DMA address translation hardware).
-** See Documentation/PCI/PCI-DMA-mapping.txt for interface definitions.
+** See Documentation/DMA-mapping.txt for interface definitions.
**
** (c) Copyright 1999,2000 Hewlett-Packard Company
** (c) Copyright 2000 Grant Grundler
@@ -447,7 +447,10 @@
static dma_addr_t pa11_dma_map_single(struct device *dev, void *addr, size_t size, enum dma_data_direction direction)
{
- BUG_ON(direction == DMA_NONE);
+ if (direction == DMA_NONE) {
+ printk(KERN_ERR "pa11_dma_map_single(PCI_DMA_NONE) called by %p\n", __builtin_return_address(0));
+ BUG();
+ }
flush_kernel_dcache_range((unsigned long) addr, size);
return virt_to_phys(addr);
@@ -455,7 +458,10 @@
static void pa11_dma_unmap_single(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction direction)
{
- BUG_ON(direction == DMA_NONE);
+ if (direction == DMA_NONE) {
+ printk(KERN_ERR "pa11_dma_unmap_single(PCI_DMA_NONE) called by %p\n", __builtin_return_address(0));
+ BUG();
+ }
if (direction == DMA_TO_DEVICE)
return;
@@ -474,7 +480,8 @@
{
int i;
- BUG_ON(direction == DMA_NONE);
+ if (direction == DMA_NONE)
+ BUG();
for (i = 0; i < nents; i++, sglist++ ) {
unsigned long vaddr = sg_virt_addr(sglist);
@@ -489,7 +496,8 @@
{
int i;
- BUG_ON(direction == DMA_NONE);
+ if (direction == DMA_NONE)
+ BUG();
if (direction == DMA_TO_DEVICE)
return;
@@ -503,14 +511,16 @@
static void pa11_dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, unsigned long offset, size_t size, enum dma_data_direction direction)
{
- BUG_ON(direction == DMA_NONE);
+ if (direction == DMA_NONE)
+ BUG();
flush_kernel_dcache_range((unsigned long) phys_to_virt(dma_handle) + offset, size);
}
static void pa11_dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, unsigned long offset, size_t size, enum dma_data_direction direction)
{
- BUG_ON(direction == DMA_NONE);
+ if (direction == DMA_NONE)
+ BUG();
flush_kernel_dcache_range((unsigned long) phys_to_virt(dma_handle) + offset, size);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/parisc/mm/init.c linux-2.6.29-rc3.owrt/arch/parisc/mm/init.c
--- linux-2.6.29.owrt/arch/parisc/mm/init.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/parisc/mm/init.c 2009-05-10 23:48:28.000000000 +0200
@@ -304,8 +304,10 @@
*/
max_low_pfn = max_pfn;
- /* bootmap sizing messed up? */
- BUG_ON((bootmap_pfn - bootmap_start_pfn) != bootmap_pages);
+ if ((bootmap_pfn - bootmap_start_pfn) != bootmap_pages) {
+ printk(KERN_WARNING "WARNING! bootmap sizing is messed up!\n");
+ BUG();
+ }
/* reserve PAGE0 pdc memory, kernel text/data/bss & bootmap */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/boot/dts/mpc8313erdb.dts linux-2.6.29-rc3.owrt/arch/powerpc/boot/dts/mpc8313erdb.dts
--- linux-2.6.29.owrt/arch/powerpc/boot/dts/mpc8313erdb.dts 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/boot/dts/mpc8313erdb.dts 2009-05-10 23:48:28.000000000 +0200
@@ -191,8 +191,7 @@
interrupts = <37 0x8 36 0x8 35 0x8>;
interrupt-parent = <&ipic>;
tbi-handle = < &tbi0 >;
- /* Vitesse 7385 isn't on the MDIO bus */
- fixed-link = <1 1 1000 0 0>;
+ phy-handle = < &phy1 >;
fsl,magic-packet;
mdio@24520 {
@@ -200,6 +199,12 @@
#size-cells = <0>;
compatible = "fsl,gianfar-mdio";
reg = <0x24520 0x20>;
+ phy1: ethernet-phy@1 {
+ interrupt-parent = <&ipic>;
+ interrupts = <19 0x8>;
+ reg = <0x1>;
+ device_type = "ethernet-phy";
+ };
phy4: ethernet-phy@4 {
interrupt-parent = <&ipic>;
interrupts = <20 0x8>;
@@ -214,8 +219,6 @@
};
enet1: ethernet@25000 {
- #address-cells = <1>;
- #size-cells = <1>;
cell-index = <1>;
device_type = "network";
model = "eTSEC";
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/include/asm/compat.h linux-2.6.29-rc3.owrt/arch/powerpc/include/asm/compat.h
--- linux-2.6.29.owrt/arch/powerpc/include/asm/compat.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/include/asm/compat.h 2009-05-10 23:48:28.000000000 +0200
@@ -210,10 +210,5 @@
compat_ulong_t __unused6;
};
-static inline int is_compat_task(void)
-{
- return test_thread_flag(TIF_32BIT);
-}
-
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_COMPAT_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/include/asm/cputable.h linux-2.6.29-rc3.owrt/arch/powerpc/include/asm/cputable.h
--- linux-2.6.29.owrt/arch/powerpc/include/asm/cputable.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/include/asm/cputable.h 2009-05-10 23:48:28.000000000 +0200
@@ -241,11 +241,9 @@
/* We need to mark all pages as being coherent if we're SMP or we have a
* 74[45]x and an MPC107 host bridge. Also 83xx and PowerQUICC II
* require it for PCI "streaming/prefetch" to work properly.
- * This is also required by 52xx family.
*/
#if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE) \
- || defined(CONFIG_PPC_83xx) || defined(CONFIG_8260) \
- || defined(CONFIG_PPC_MPC52xx)
+ || defined(CONFIG_PPC_83xx) || defined(CONFIG_8260)
#define CPU_FTR_COMMON CPU_FTR_NEED_COHERENT
#else
#define CPU_FTR_COMMON 0
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/include/asm/pgtable-4k.h linux-2.6.29-rc3.owrt/arch/powerpc/include/asm/pgtable-4k.h
--- linux-2.6.29.owrt/arch/powerpc/include/asm/pgtable-4k.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/include/asm/pgtable-4k.h 2009-05-10 23:48:28.000000000 +0200
@@ -60,7 +60,7 @@
/* It should be preserving the high 48 bits and then specifically */
/* preserving _PAGE_SECONDARY | _PAGE_GROUP_IX */
#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY | \
- _PAGE_HPTEFLAGS | _PAGE_SPECIAL)
+ _PAGE_HPTEFLAGS)
/* Bits to mask out from a PMD to get to the PTE page */
#define PMD_MASKED_BITS 0
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/include/asm/pgtable-64k.h linux-2.6.29-rc3.owrt/arch/powerpc/include/asm/pgtable-64k.h
--- linux-2.6.29.owrt/arch/powerpc/include/asm/pgtable-64k.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/include/asm/pgtable-64k.h 2009-05-10 23:48:28.000000000 +0200
@@ -114,7 +114,7 @@
* pgprot changes
*/
#define _PAGE_CHG_MASK (PTE_RPN_MASK | _PAGE_HPTEFLAGS | _PAGE_DIRTY | \
- _PAGE_ACCESSED | _PAGE_SPECIAL)
+ _PAGE_ACCESSED)
/* Bits to mask out from a PMD to get to the PTE page */
#define PMD_MASKED_BITS 0x1ff
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/include/asm/pgtable-ppc32.h linux-2.6.29-rc3.owrt/arch/powerpc/include/asm/pgtable-ppc32.h
--- linux-2.6.29.owrt/arch/powerpc/include/asm/pgtable-ppc32.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/include/asm/pgtable-ppc32.h 2009-05-10 23:48:28.000000000 +0200
@@ -429,8 +429,7 @@
#define PMD_PAGE_SIZE(pmd) bad_call_to_PMD_PAGE_SIZE()
#endif
-#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY | \
- _PAGE_SPECIAL)
+#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY)
#define PAGE_PROT_BITS (_PAGE_GUARDED | _PAGE_COHERENT | _PAGE_NO_CACHE | \
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/include/asm/seccomp.h linux-2.6.29-rc3.owrt/arch/powerpc/include/asm/seccomp.h
--- linux-2.6.29.owrt/arch/powerpc/include/asm/seccomp.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/include/asm/seccomp.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,6 +1,10 @@
#ifndef _ASM_POWERPC_SECCOMP_H
#define _ASM_POWERPC_SECCOMP_H
+#ifdef __KERNEL__
+#include <linux/thread_info.h>
+#endif
+
#include <linux/unistd.h>
#define __NR_seccomp_read __NR_read
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/kernel/align.c linux-2.6.29-rc3.owrt/arch/powerpc/kernel/align.c
--- linux-2.6.29.owrt/arch/powerpc/kernel/align.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/kernel/align.c 2009-05-10 23:48:28.000000000 +0200
@@ -367,24 +367,27 @@
static int emulate_fp_pair(unsigned char __user *addr, unsigned int reg,
unsigned int flags)
{
- char *ptr0 = (char *) &current->thread.TS_FPR(reg);
- char *ptr1 = (char *) &current->thread.TS_FPR(reg+1);
- int i, ret, sw = 0;
+ char *ptr = (char *) &current->thread.TS_FPR(reg);
+ int i, ret;
if (!(flags & F))
return 0;
if (reg & 1)
return 0; /* invalid form: FRS/FRT must be even */
- if (flags & SW)
- sw = 7;
- ret = 0;
- for (i = 0; i < 8; ++i) {
- if (!(flags & ST)) {
- ret |= __get_user(ptr0[i^sw], addr + i);
- ret |= __get_user(ptr1[i^sw], addr + i + 8);
- } else {
- ret |= __put_user(ptr0[i^sw], addr + i);
- ret |= __put_user(ptr1[i^sw], addr + i + 8);
+ if (!(flags & SW)) {
+ /* not byte-swapped - easy */
+ if (!(flags & ST))
+ ret = __copy_from_user(ptr, addr, 16);
+ else
+ ret = __copy_to_user(addr, ptr, 16);
+ } else {
+ /* each FPR value is byte-swapped separately */
+ ret = 0;
+ for (i = 0; i < 16; ++i) {
+ if (!(flags & ST))
+ ret |= __get_user(ptr[i^7], addr + i);
+ else
+ ret |= __put_user(ptr[i^7], addr + i);
}
}
if (ret)
@@ -643,16 +646,11 @@
unsigned int areg, struct pt_regs *regs,
unsigned int flags, unsigned int length)
{
- char *ptr;
+ char *ptr = (char *) &current->thread.TS_FPR(reg);
int ret = 0;
flush_vsx_to_thread(current);
- if (reg < 32)
- ptr = (char *) &current->thread.TS_FPR(reg);
- else
- ptr = (char *) &current->thread.vr[reg - 32];
-
if (flags & ST)
ret = __copy_to_user(addr, ptr, length);
else {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/kernel/ftrace.c linux-2.6.29-rc3.owrt/arch/powerpc/kernel/ftrace.c
--- linux-2.6.29.owrt/arch/powerpc/kernel/ftrace.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/kernel/ftrace.c 2009-05-10 23:48:28.000000000 +0200
@@ -195,9 +195,8 @@
return -EINVAL;
}
- /* The bottom half is signed extended */
- offset = ((unsigned)((unsigned short)jmp[0]) << 16) +
- (int)((short)jmp[1]);
+ offset = (unsigned)((unsigned short)jmp[0]) << 16 |
+ (unsigned)((unsigned short)jmp[1]);
DEBUGP(" %x ", offset);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/kernel/head_32.S linux-2.6.29-rc3.owrt/arch/powerpc/kernel/head_32.S
--- linux-2.6.29.owrt/arch/powerpc/kernel/head_32.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/kernel/head_32.S 2009-05-10 23:48:28.000000000 +0200
@@ -511,11 +511,8 @@
and r1,r1,r2 /* writable if _RW and _DIRTY */
rlwimi r3,r3,32-1,30,30 /* _PAGE_USER -> PP msb */
rlwimi r3,r3,32-1,31,31 /* _PAGE_USER -> PP lsb */
- ori r1,r1,0xe04 /* clear out reserved bits */
+ ori r1,r1,0xe14 /* clear out reserved bits and M */
andc r1,r3,r1 /* PP = user? (rw&dirty? 2: 3): 0 */
-BEGIN_FTR_SECTION
- rlwinm r1,r1,0,~_PAGE_COHERENT /* clear M (coherence not required) */
-END_FTR_SECTION_IFCLR(CPU_FTR_NEED_COHERENT)
mtspr SPRN_RPA,r1
mfspr r3,SPRN_IMISS
tlbli r3
@@ -588,11 +585,8 @@
and r1,r1,r2 /* writable if _RW and _DIRTY */
rlwimi r3,r3,32-1,30,30 /* _PAGE_USER -> PP msb */
rlwimi r3,r3,32-1,31,31 /* _PAGE_USER -> PP lsb */
- ori r1,r1,0xe04 /* clear out reserved bits */
+ ori r1,r1,0xe14 /* clear out reserved bits and M */
andc r1,r3,r1 /* PP = user? (rw&dirty? 2: 3): 0 */
-BEGIN_FTR_SECTION
- rlwinm r1,r1,0,~_PAGE_COHERENT /* clear M (coherence not required) */
-END_FTR_SECTION_IFCLR(CPU_FTR_NEED_COHERENT)
mtspr SPRN_RPA,r1
mfspr r3,SPRN_DMISS
tlbld r3
@@ -659,11 +653,8 @@
stw r3,0(r2) /* update PTE (accessed/dirty bits) */
/* Convert linux-style PTE to low word of PPC-style PTE */
rlwimi r3,r3,32-1,30,30 /* _PAGE_USER -> PP msb */
- li r1,0xe05 /* clear out reserved bits & PP lsb */
+ li r1,0xe15 /* clear out reserved bits and M */
andc r1,r3,r1 /* PP = user? 2: 0 */
-BEGIN_FTR_SECTION
- rlwinm r1,r1,0,~_PAGE_COHERENT /* clear M (coherence not required) */
-END_FTR_SECTION_IFCLR(CPU_FTR_NEED_COHERENT)
mtspr SPRN_RPA,r1
mfspr r3,SPRN_DMISS
tlbld r3
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/kernel/pci-common.c linux-2.6.29-rc3.owrt/arch/powerpc/kernel/pci-common.c
--- linux-2.6.29.owrt/arch/powerpc/kernel/pci-common.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/kernel/pci-common.c 2009-05-10 23:48:28.000000000 +0200
@@ -16,6 +16,8 @@
* 2 of the License, or (at your option) any later version.
*/
+#define DEBUG
+
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/string.h>
@@ -256,8 +258,7 @@
} else {
pr_debug(" Got one, spec %d cells (0x%08x 0x%08x...) on %s\n",
oirq.size, oirq.specifier[0], oirq.specifier[1],
- oirq.controller ? oirq.controller->full_name :
- "<default>");
+ oirq.controller->full_name);
virq = irq_create_of_mapping(oirq.controller, oirq.specifier,
oirq.size);
@@ -561,21 +562,8 @@
(unsigned long long)(offset + size - 1));
if (mmap_state == pci_mmap_mem) {
- /* Hack alert !
- *
- * Because X is lame and can fail starting if it gets an error trying
- * to mmap legacy_mem (instead of just moving on without legacy memory
- * access) we fake it here by giving it anonymous memory, effectively
- * behaving just like /dev/zero
- */
- if ((offset + size) > hose->isa_mem_size) {
- printk(KERN_DEBUG
- "Process %s (pid:%d) mapped non-existing PCI legacy memory for 0%04x:%02x\n",
- current->comm, current->pid, pci_domain_nr(bus), bus->number);
- if (vma->vm_flags & VM_SHARED)
- return shmem_zero_setup(vma);
- return 0;
- }
+ if ((offset + size) > hose->isa_mem_size)
+ return -ENXIO;
offset += hose->isa_mem_phys;
} else {
unsigned long io_offset = (unsigned long)hose->io_base_virt - _IO_BASE;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/kvm/powerpc.c linux-2.6.29-rc3.owrt/arch/powerpc/kvm/powerpc.c
--- linux-2.6.29.owrt/arch/powerpc/kvm/powerpc.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/kvm/powerpc.c 2009-05-10 23:48:28.000000000 +0200
@@ -125,10 +125,6 @@
}
}
-void kvm_arch_sync_events(struct kvm *kvm)
-{
-}
-
void kvm_arch_destroy_vm(struct kvm *kvm)
{
kvmppc_free_vcpus(kvm);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/lib/copyuser_64.S linux-2.6.29-rc3.owrt/arch/powerpc/lib/copyuser_64.S
--- linux-2.6.29.owrt/arch/powerpc/lib/copyuser_64.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/lib/copyuser_64.S 2009-05-10 23:48:28.000000000 +0200
@@ -62,19 +62,18 @@
72: std r8,8(r3)
beq+ 3f
addi r3,r3,16
+23: ld r9,8(r4)
.Ldo_tail:
bf cr7*4+1,1f
-23: lwz r9,8(r4)
- addi r4,r4,4
+ rotldi r9,r9,32
73: stw r9,0(r3)
addi r3,r3,4
1: bf cr7*4+2,2f
-44: lhz r9,8(r4)
- addi r4,r4,2
+ rotldi r9,r9,16
74: sth r9,0(r3)
addi r3,r3,2
2: bf cr7*4+3,3f
-45: lbz r9,8(r4)
+ rotldi r9,r9,8
75: stb r9,0(r3)
3: li r3,0
blr
@@ -142,24 +141,11 @@
6: cmpwi cr1,r5,8
addi r3,r3,32
sld r9,r9,r10
- ble cr1,7f
+ ble cr1,.Ldo_tail
34: ld r0,8(r4)
srd r7,r0,r11
or r9,r7,r9
-7:
- bf cr7*4+1,1f
- rotldi r9,r9,32
-94: stw r9,0(r3)
- addi r3,r3,4
-1: bf cr7*4+2,2f
- rotldi r9,r9,16
-95: sth r9,0(r3)
- addi r3,r3,2
-2: bf cr7*4+3,3f
- rotldi r9,r9,8
-96: stb r9,0(r3)
-3: li r3,0
- blr
+ b .Ldo_tail
.Ldst_unaligned:
PPC_MTOCRF 0x01,r6 /* put #bytes to 8B bdry into cr7 */
@@ -232,6 +218,7 @@
121:
132:
addi r3,r3,8
+123:
134:
135:
138:
@@ -239,9 +226,6 @@
140:
141:
142:
-123:
-144:
-145:
/*
* here we have had a fault on a load and r3 points to the first
@@ -325,9 +309,6 @@
187:
188:
189:
-194:
-195:
-196:
1:
ld r6,-24(r1)
ld r5,-8(r1)
@@ -348,9 +329,7 @@
.llong 72b,172b
.llong 23b,123b
.llong 73b,173b
- .llong 44b,144b
.llong 74b,174b
- .llong 45b,145b
.llong 75b,175b
.llong 24b,124b
.llong 25b,125b
@@ -368,9 +347,6 @@
.llong 79b,179b
.llong 80b,180b
.llong 34b,134b
- .llong 94b,194b
- .llong 95b,195b
- .llong 96b,196b
.llong 35b,135b
.llong 81b,181b
.llong 36b,136b
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/lib/memcpy_64.S linux-2.6.29-rc3.owrt/arch/powerpc/lib/memcpy_64.S
--- linux-2.6.29.owrt/arch/powerpc/lib/memcpy_64.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/lib/memcpy_64.S 2009-05-10 23:48:28.000000000 +0200
@@ -53,19 +53,18 @@
3: std r8,8(r3)
beq 3f
addi r3,r3,16
+ ld r9,8(r4)
.Ldo_tail:
bf cr7*4+1,1f
- lwz r9,8(r4)
- addi r4,r4,4
+ rotldi r9,r9,32
stw r9,0(r3)
addi r3,r3,4
1: bf cr7*4+2,2f
- lhz r9,8(r4)
- addi r4,r4,2
+ rotldi r9,r9,16
sth r9,0(r3)
addi r3,r3,2
2: bf cr7*4+3,3f
- lbz r9,8(r4)
+ rotldi r9,r9,8
stb r9,0(r3)
3: ld r3,48(r1) /* return dest pointer */
blr
@@ -134,24 +133,11 @@
cmpwi cr1,r5,8
addi r3,r3,32
sld r9,r9,r10
- ble cr1,6f
+ ble cr1,.Ldo_tail
ld r0,8(r4)
srd r7,r0,r11
or r9,r7,r9
-6:
- bf cr7*4+1,1f
- rotldi r9,r9,32
- stw r9,0(r3)
- addi r3,r3,4
-1: bf cr7*4+2,2f
- rotldi r9,r9,16
- sth r9,0(r3)
- addi r3,r3,2
-2: bf cr7*4+3,3f
- rotldi r9,r9,8
- stb r9,0(r3)
-3: ld r3,48(r1) /* return dest pointer */
- blr
+ b .Ldo_tail
.Ldst_unaligned:
PPC_MTOCRF 0x01,r6 # put #bytes to 8B bdry into cr7
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/lib/sstep.c linux-2.6.29-rc3.owrt/arch/powerpc/lib/sstep.c
--- linux-2.6.29.owrt/arch/powerpc/lib/sstep.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/lib/sstep.c 2009-05-10 23:48:28.000000000 +0200
@@ -172,8 +172,6 @@
}
break;
case 0x378: /* orx */
- if (instr & 1)
- break;
rs = (instr >> 21) & 0x1f;
rb = (instr >> 11) & 0x1f;
if (rs == rb) { /* mr */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/mm/fsl_booke_mmu.c linux-2.6.29-rc3.owrt/arch/powerpc/mm/fsl_booke_mmu.c
--- linux-2.6.29.owrt/arch/powerpc/mm/fsl_booke_mmu.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/mm/fsl_booke_mmu.c 2009-05-10 23:48:28.000000000 +0200
@@ -73,7 +73,7 @@
/*
* Return PA for this VA if it is mapped by a CAM, or 0
*/
-phys_addr_t v_mapped_by_tlbcam(unsigned long va)
+unsigned long v_mapped_by_tlbcam(unsigned long va)
{
int b;
for (b = 0; b < tlbcam_index; ++b)
@@ -85,7 +85,7 @@
/*
* Return VA for a given PA or 0 if not mapped
*/
-unsigned long p_mapped_by_tlbcam(phys_addr_t pa)
+unsigned long p_mapped_by_tlbcam(unsigned long pa)
{
int b;
for (b = 0; b < tlbcam_index; ++b)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/mm/hash_low_32.S linux-2.6.29-rc3.owrt/arch/powerpc/mm/hash_low_32.S
--- linux-2.6.29.owrt/arch/powerpc/mm/hash_low_32.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/mm/hash_low_32.S 2009-05-10 23:48:28.000000000 +0200
@@ -320,7 +320,7 @@
and r8,r8,r0 /* writable if _RW & _DIRTY */
rlwimi r5,r5,32-1,30,30 /* _PAGE_USER -> PP msb */
rlwimi r5,r5,32-2,31,31 /* _PAGE_USER -> PP lsb */
- ori r8,r8,0xe04 /* clear out reserved bits */
+ ori r8,r8,0xe14 /* clear out reserved bits and M */
andc r8,r5,r8 /* PP = user? (rw&dirty? 2: 3): 0 */
BEGIN_FTR_SECTION
rlwinm r8,r8,0,~_PAGE_COHERENT /* clear M (coherence not required) */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/mm/numa.c linux-2.6.29-rc3.owrt/arch/powerpc/mm/numa.c
--- linux-2.6.29.owrt/arch/powerpc/mm/numa.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/mm/numa.c 2009-05-10 23:48:28.000000000 +0200
@@ -19,7 +19,6 @@
#include <linux/notifier.h>
#include <linux/lmb.h>
#include <linux/of.h>
-#include <linux/pfn.h>
#include <asm/sparsemem.h>
#include <asm/prom.h>
#include <asm/system.h>
@@ -883,7 +882,7 @@
unsigned long physbase = lmb.reserved.region[i].base;
unsigned long size = lmb.reserved.region[i].size;
unsigned long start_pfn = physbase >> PAGE_SHIFT;
- unsigned long end_pfn = PFN_UP(physbase + size);
+ unsigned long end_pfn = ((physbase + size) >> PAGE_SHIFT);
struct node_active_region node_ar;
unsigned long node_end_pfn = node->node_start_pfn +
node->node_spanned_pages;
@@ -909,7 +908,7 @@
*/
if (end_pfn > node_ar.end_pfn)
reserve_size = (node_ar.end_pfn << PAGE_SHIFT)
- - physbase;
+ - (start_pfn << PAGE_SHIFT);
/*
* Only worry about *this* node, others may not
* yet have valid NODE_DATA().
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/mm/pgtable_32.c linux-2.6.29-rc3.owrt/arch/powerpc/mm/pgtable_32.c
--- linux-2.6.29.owrt/arch/powerpc/mm/pgtable_32.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/mm/pgtable_32.c 2009-05-10 23:48:28.000000000 +0200
@@ -61,8 +61,8 @@
#ifdef HAVE_TLBCAM
extern unsigned int tlbcam_index;
-extern phys_addr_t v_mapped_by_tlbcam(unsigned long va);
-extern unsigned long p_mapped_by_tlbcam(phys_addr_t pa);
+extern unsigned long v_mapped_by_tlbcam(unsigned long va);
+extern unsigned long p_mapped_by_tlbcam(unsigned long pa);
#else /* !HAVE_TLBCAM */
#define v_mapped_by_tlbcam(x) (0UL)
#define p_mapped_by_tlbcam(x) (0UL)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/oprofile/cell/spu_profiler.c linux-2.6.29-rc3.owrt/arch/powerpc/oprofile/cell/spu_profiler.c
--- linux-2.6.29.owrt/arch/powerpc/oprofile/cell/spu_profiler.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/oprofile/cell/spu_profiler.c 2009-05-10 23:48:28.000000000 +0200
@@ -16,7 +16,6 @@
#include <linux/smp.h>
#include <linux/slab.h>
#include <asm/cell-pmu.h>
-#include <asm/time.h>
#include "pr_util.h"
#define SCALE_SHIFT 14
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/platforms/52xx/mpc52xx_pci.c linux-2.6.29-rc3.owrt/arch/powerpc/platforms/52xx/mpc52xx_pci.c
--- linux-2.6.29.owrt/arch/powerpc/platforms/52xx/mpc52xx_pci.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/platforms/52xx/mpc52xx_pci.c 2009-05-10 23:48:28.000000000 +0200
@@ -20,6 +20,14 @@
/* ======================================================================== */
+/* PCI windows config */
+/* ======================================================================== */
+
+#define MPC52xx_PCI_TARGET_IO 0xf0000000
+#define MPC52xx_PCI_TARGET_MEM 0x00000000
+
+
+/* ======================================================================== */
/* Structures mapping & Defines for PCI Unit */
/* ======================================================================== */
@@ -236,7 +244,7 @@
static void __init
mpc52xx_pci_setup(struct pci_controller *hose,
- struct mpc52xx_pci __iomem *pci_regs, phys_addr_t pci_phys)
+ struct mpc52xx_pci __iomem *pci_regs)
{
struct resource *res;
u32 tmp;
@@ -306,14 +314,10 @@
/* Set all the IWCR fields at once; they're in the same reg */
out_be32(&pci_regs->iwcr, MPC52xx_PCI_IWCR_PACK(iwcr0, iwcr1, iwcr2));
- /* Map IMMR onto PCI bus */
- pci_phys &= 0xfffc0000; /* bar0 has only 14 significant bits */
- out_be32(&pci_regs->tbatr0, MPC52xx_PCI_TBATR_ENABLE | pci_phys);
- out_be32(&pci_regs->bar0, PCI_BASE_ADDRESS_MEM_PREFETCH | pci_phys);
-
- /* Map memory onto PCI bus */
- out_be32(&pci_regs->tbatr1, MPC52xx_PCI_TBATR_ENABLE);
- out_be32(&pci_regs->bar1, PCI_BASE_ADDRESS_MEM_PREFETCH);
+ out_be32(&pci_regs->tbatr0,
+ MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_IO );
+ out_be32(&pci_regs->tbatr1,
+ MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_MEM );
out_be32(&pci_regs->tcr, MPC52xx_PCI_TCR_LD | MPC52xx_PCI_TCR_WCT8);
@@ -410,7 +414,7 @@
/* Finish setting up PCI using values obtained by
* pci_proces_bridge_OF_ranges */
- mpc52xx_pci_setup(hose, pci_regs, rsrc.start);
+ mpc52xx_pci_setup(hose, pci_regs);
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c linux-2.6.29-rc3.owrt/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
--- linux-2.6.29.owrt/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c 2009-05-10 23:48:28.000000000 +0200
@@ -186,7 +186,7 @@
iounmap(priv->regs);
out_free_bootmem:
free_bootmem((unsigned long)priv,
- sizeof(struct pq2ads_pci_pic));
+ sizeof(sizeof(struct pq2ads_pci_pic)));
of_node_put(np);
out_unmap_irq:
irq_dispose_mapping(irq);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/platforms/86xx/gef_sbc610.c linux-2.6.29-rc3.owrt/arch/powerpc/platforms/86xx/gef_sbc610.c
--- linux-2.6.29.owrt/arch/powerpc/platforms/86xx/gef_sbc610.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/platforms/86xx/gef_sbc610.c 2009-05-10 23:48:28.000000000 +0200
@@ -142,10 +142,6 @@
{
unsigned int val;
- /* Do not do the fixup on other platforms! */
- if (!machine_is(gef_sbc610))
- return;
-
printk(KERN_INFO "Running NEC uPD720101 Fixup\n");
/* Ensure ports 1, 2, 3, 4 & 5 are enabled */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/platforms/embedded6xx/linkstation.c linux-2.6.29-rc3.owrt/arch/powerpc/platforms/embedded6xx/linkstation.c
--- linux-2.6.29.owrt/arch/powerpc/platforms/embedded6xx/linkstation.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/platforms/embedded6xx/linkstation.c 2009-05-10 23:48:28.000000000 +0200
@@ -12,6 +12,7 @@
#include <linux/kernel.h>
#include <linux/initrd.h>
+#include <linux/mtd/physmap.h>
#include <linux/of_platform.h>
#include <asm/time.h>
@@ -21,6 +22,39 @@
#include "mpc10x.h"
+static struct mtd_partition linkstation_physmap_partitions[] = {
+ {
+ .name = "mtd_firmimg",
+ .offset = 0x000000,
+ .size = 0x300000,
+ },
+ {
+ .name = "mtd_bootcode",
+ .offset = 0x300000,
+ .size = 0x070000,
+ },
+ {
+ .name = "mtd_status",
+ .offset = 0x370000,
+ .size = 0x010000,
+ },
+ {
+ .name = "mtd_conf",
+ .offset = 0x380000,
+ .size = 0x080000,
+ },
+ {
+ .name = "mtd_allflash",
+ .offset = 0x000000,
+ .size = 0x400000,
+ },
+ {
+ .name = "mtd_data",
+ .offset = 0x310000,
+ .size = 0x0f0000,
+ },
+};
+
static __initdata struct of_device_id of_bus_ids[] = {
{ .type = "soc", },
{ .compatible = "simple-bus", },
@@ -65,6 +99,10 @@
static void __init linkstation_setup_arch(void)
{
struct device_node *np;
+#ifdef CONFIG_MTD_PHYSMAP
+ physmap_set_partitions(linkstation_physmap_partitions,
+ ARRAY_SIZE(linkstation_physmap_partitions));
+#endif
/* Lookup PCI host bridges */
for_each_compatible_node(np, "pci", "mpc10x-pci")
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/platforms/embedded6xx/storcenter.c linux-2.6.29-rc3.owrt/arch/powerpc/platforms/embedded6xx/storcenter.c
--- linux-2.6.29.owrt/arch/powerpc/platforms/embedded6xx/storcenter.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/platforms/embedded6xx/storcenter.c 2009-05-10 23:48:28.000000000 +0200
@@ -14,6 +14,7 @@
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/initrd.h>
+#include <linux/mtd/physmap.h>
#include <linux/of_platform.h>
#include <asm/system.h>
@@ -25,6 +26,32 @@
#include "mpc10x.h"
+#ifdef CONFIG_MTD_PHYSMAP
+static struct mtd_partition storcenter_physmap_partitions[] = {
+ {
+ .name = "kernel",
+ .offset = 0x000000,
+ .size = 0x170000,
+ },
+ {
+ .name = "rootfs",
+ .offset = 0x170000,
+ .size = 0x590000,
+ },
+ {
+ .name = "uboot",
+ .offset = 0x700000,
+ .size = 0x040000,
+ },
+ {
+ .name = "config",
+ .offset = 0x740000,
+ .size = 0x0c0000,
+ },
+};
+#endif
+
+
static __initdata struct of_device_id storcenter_of_bus[] = {
{ .name = "soc", },
{},
@@ -69,6 +96,11 @@
{
struct device_node *np;
+#ifdef CONFIG_MTD_PHYSMAP
+ physmap_set_partitions(storcenter_physmap_partitions,
+ ARRAY_SIZE(storcenter_physmap_partitions));
+#endif
+
/* Lookup PCI host bridges */
for_each_compatible_node(np, "pci", "mpc10x-pci")
storcenter_add_bridge(np);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/platforms/ps3/Kconfig linux-2.6.29-rc3.owrt/arch/powerpc/platforms/ps3/Kconfig
--- linux-2.6.29.owrt/arch/powerpc/platforms/ps3/Kconfig 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/platforms/ps3/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -128,13 +128,6 @@
be disabled on the kernel command line using "ps3flash=off", to
not allocate this fixed buffer.
-config PS3_VRAM
- tristate "PS3 Video RAM Storage Driver"
- depends on FB_PS3=y && BLOCK && m
- help
- This driver allows you to use excess PS3 video RAM as volatile
- storage or system swap.
-
config PS3_LPM
tristate "PS3 Logical Performance Monitor support"
depends on PPC_PS3
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/platforms/ps3/mm.c linux-2.6.29-rc3.owrt/arch/powerpc/platforms/ps3/mm.c
--- linux-2.6.29.owrt/arch/powerpc/platforms/ps3/mm.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/platforms/ps3/mm.c 2009-05-10 23:48:28.000000000 +0200
@@ -328,7 +328,7 @@
return result;
}
-device_initcall(ps3_mm_add_memory);
+core_initcall(ps3_mm_add_memory);
/*============================================================================*/
/* dma routines */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/platforms/pseries/hotplug-memory.c linux-2.6.29-rc3.owrt/arch/powerpc/platforms/pseries/hotplug-memory.c
--- linux-2.6.29.owrt/arch/powerpc/platforms/pseries/hotplug-memory.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/platforms/pseries/hotplug-memory.c 2009-05-10 23:48:28.000000000 +0200
@@ -14,7 +14,6 @@
#include <asm/firmware.h>
#include <asm/machdep.h>
#include <asm/pSeries_reconfig.h>
-#include <asm/sparsemem.h>
static int pseries_remove_lmb(unsigned long base, unsigned int lmb_size)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/sysdev/cpm2_pic.c linux-2.6.29-rc3.owrt/arch/powerpc/sysdev/cpm2_pic.c
--- linux-2.6.29.owrt/arch/powerpc/sysdev/cpm2_pic.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/sysdev/cpm2_pic.c 2009-05-10 23:48:28.000000000 +0200
@@ -165,7 +165,7 @@
edibit = (14 - (src - CPM2_IRQ_EXT1));
else
if (src >= CPM2_IRQ_PORTC15 && src <= CPM2_IRQ_PORTC0)
- edibit = (31 - (CPM2_IRQ_PORTC0 - src));
+ edibit = (31 - (src - CPM2_IRQ_PORTC15));
else
return (flow_type & IRQ_TYPE_LEVEL_LOW) ? 0 : -EINVAL;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/sysdev/ipic.c linux-2.6.29-rc3.owrt/arch/powerpc/sysdev/ipic.c
--- linux-2.6.29.owrt/arch/powerpc/sysdev/ipic.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/sysdev/ipic.c 2009-05-10 23:48:28.000000000 +0200
@@ -890,7 +890,7 @@
return irq_linear_revmap(primary_ipic->irqhost, irq);
}
-#ifdef CONFIG_SUSPEND
+#ifdef CONFIG_PM
static struct {
u32 sicfr;
u32 siprr[2];
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/powerpc/sysdev/ppc4xx_pci.c linux-2.6.29-rc3.owrt/arch/powerpc/sysdev/ppc4xx_pci.c
--- linux-2.6.29.owrt/arch/powerpc/sysdev/ppc4xx_pci.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/powerpc/sysdev/ppc4xx_pci.c 2009-05-10 23:48:28.000000000 +0200
@@ -204,23 +204,6 @@
{
u32 ma, pcila, pciha;
- /* Hack warning ! The "old" PCI 2.x cell only let us configure the low
- * 32-bit of incoming PLB addresses. The top 4 bits of the 36-bit
- * address are actually hard wired to a value that appears to depend
- * on the specific SoC. For example, it's 0 on 440EP and 1 on 440EPx.
- *
- * The trick here is we just crop those top bits and ignore them when
- * programming the chip. That means the device-tree has to be right
- * for the specific part used (we don't print a warning if it's wrong
- * but on the other hand, you'll crash quickly enough), but at least
- * this code should work whatever the hard coded value is
- */
- plb_addr &= 0xffffffffull;
-
- /* Note: Due to the above hack, the test below doesn't actually test
- * if you address is above 4G, but it tests that address and
- * (address + size) are both contained in the same 4G
- */
if ((plb_addr + size) > 0xffffffffull || !is_power_of_2(size) ||
size < 0x1000 || (plb_addr & (size - 1)) != 0) {
printk(KERN_WARNING "%s: Resource out of range\n",
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/s390/crypto/aes_s390.c linux-2.6.29-rc3.owrt/arch/s390/crypto/aes_s390.c
--- linux-2.6.29.owrt/arch/s390/crypto/aes_s390.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/s390/crypto/aes_s390.c 2009-05-10 23:48:28.000000000 +0200
@@ -556,7 +556,7 @@
module_init(aes_s390_init);
module_exit(aes_s390_fini);
-MODULE_ALIAS("aes-all");
+MODULE_ALIAS("aes");
MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm");
MODULE_LICENSE("GPL");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/s390/defconfig linux-2.6.29-rc3.owrt/arch/s390/defconfig
--- linux-2.6.29.owrt/arch/s390/defconfig 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/s390/defconfig 2009-05-10 23:48:28.000000000 +0200
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc4
-# Wed Feb 11 10:07:16 2009
+# Linux kernel version: 2.6.28-rc6
+# Thu Nov 27 11:00:49 2008
#
CONFIG_SCHED_MC=y
CONFIG_MMU=y
@@ -14,14 +14,12 @@
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_BUG=y
CONFIG_NO_IOMEM=y
CONFIG_NO_DMA=y
CONFIG_GENERIC_LOCKBREAK=y
CONFIG_PGSTE=y
-CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_S390=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -41,29 +39,20 @@
# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
# CONFIG_AUDITSYSCALL is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=17
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_CGROUP_NS=y
# CONFIG_CGROUP_FREEZER is not set
# CONFIG_CGROUP_DEVICE is not set
# CONFIG_CPUSETS is not set
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_RESOURCE_COUNTERS is not set
CONFIG_SYSFS_DEPRECATED=y
@@ -74,7 +63,6 @@
CONFIG_IPC_NS=y
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
-# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -103,17 +91,17 @@
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
-CONFIG_HAVE_SYSCALL_WRAPPERS=y
CONFIG_KRETPROBES=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -121,7 +109,7 @@
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_INIT_ALL_POSSIBLE=y
+CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
@@ -142,6 +130,7 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
CONFIG_PREEMPT_NOTIFIERS=y
+CONFIG_CLASSIC_RCU=y
# CONFIG_FREEZER is not set
#
@@ -172,7 +161,6 @@
CONFIG_MARCH_Z900=y
# CONFIG_MARCH_Z990 is not set
# CONFIG_MARCH_Z9_109 is not set
-# CONFIG_MARCH_Z10 is not set
CONFIG_PACK_STACK=y
# CONFIG_SMALL_STACK is not set
CONFIG_CHECK_STACK=y
@@ -186,6 +174,7 @@
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
+# CONFIG_PREEMPT_RCU is not set
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
@@ -206,6 +195,7 @@
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
+CONFIG_RESOURCES_64BIT=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
@@ -217,6 +207,7 @@
#
CONFIG_MACHCHK_WARNING=y
CONFIG_QDIO=y
+# CONFIG_QDIO_DEBUG is not set
CONFIG_CHSC_SCH=m
#
@@ -236,13 +227,15 @@
# CONFIG_SHARED_KERNEL is not set
# CONFIG_CMM is not set
# CONFIG_PAGE_STATES is not set
+CONFIG_VIRT_TIMER=y
+CONFIG_VIRT_CPU_ACCOUNTING=y
# CONFIG_APPLDATA_BASE is not set
CONFIG_HZ_100=y
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=100
-CONFIG_SCHED_HRTICK=y
+# CONFIG_SCHED_HRTICK is not set
CONFIG_S390_HYPFS_FS=y
CONFIG_KEXEC=y
# CONFIG_ZFCPDUMP is not set
@@ -252,7 +245,6 @@
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -391,7 +383,6 @@
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
# CONFIG_NET_SCH_NETEM is not set
-# CONFIG_NET_SCH_DRR is not set
# CONFIG_NET_SCH_INGRESS is not set
#
@@ -409,7 +400,6 @@
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_CLS_FLOW=m
-# CONFIG_NET_CLS_CGROUP is not set
# CONFIG_NET_EMATCH is not set
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=y
@@ -421,7 +411,6 @@
# CONFIG_NET_ACT_SKBEDIT is not set
# CONFIG_NET_CLS_IND is not set
CONFIG_NET_SCH_FIFO=y
-# CONFIG_DCB is not set
#
# Network testing
@@ -439,7 +428,6 @@
# CONFIG_CAN_DEBUG_DEVICES is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_PHONET is not set
-# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_PCMCIA is not set
@@ -487,15 +475,11 @@
CONFIG_DASD_EER=y
CONFIG_VIRTIO_BLK=m
CONFIG_MISC_DEVICES=y
+# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-
-#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
@@ -536,7 +520,6 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
-# CONFIG_LIBFC is not set
# CONFIG_SCSI_DEBUG is not set
CONFIG_ZFCP=y
CONFIG_SCSI_DH=m
@@ -583,10 +566,6 @@
CONFIG_NETDEV_1000=y
CONFIG_NETDEV_10000=y
# CONFIG_TR is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
# CONFIG_WAN is not set
#
@@ -614,11 +593,9 @@
#
CONFIG_DEVKMEM=y
CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_HVC_DRIVER=y
-CONFIG_HVC_IUCV=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_HW_RANDOM=m
CONFIG_HW_RANDOM_VIRTIO=m
@@ -668,6 +645,7 @@
# CONFIG_NEW_LEDS is not set
CONFIG_ACCESSIBILITY=y
# CONFIG_STAGING is not set
+CONFIG_STAGING_EXCLUDE_BUILD=y
#
# File systems
@@ -690,7 +668,6 @@
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@@ -726,7 +703,10 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
-CONFIG_MISC_FILESYSTEMS=y
+
+#
+# Miscellaneous filesystems
+#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -735,7 +715,6 @@
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
@@ -829,7 +808,6 @@
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_FRAME_POINTER is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -840,19 +818,15 @@
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
#
# Tracers
#
-# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
-# CONFIG_STACK_TRACER is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
CONFIG_SAMPLES=y
# CONFIG_SAMPLE_KOBJECT is not set
@@ -873,17 +847,11 @@
#
CONFIG_CRYPTO_FIPS=y
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=m
-CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=m
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG=m
-CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -917,7 +885,7 @@
#
# Digest
#
-CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=m
# CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -974,7 +942,6 @@
# Library routines
#
CONFIG_BITREVERSE=m
-CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/s390/include/asm/cputime.h linux-2.6.29-rc3.owrt/arch/s390/include/asm/cputime.h
--- linux-2.6.29.owrt/arch/s390/include/asm/cputime.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/s390/include/asm/cputime.h 2009-05-10 23:48:28.000000000 +0200
@@ -145,7 +145,7 @@
value->tv_usec = rp.subreg.even / 4096;
value->tv_sec = rp.subreg.odd;
#else
- value->tv_usec = (cputime % 4096000000ULL) / 4096;
+ value->tv_usec = cputime % 4096000000ULL;
value->tv_sec = cputime / 4096000000ULL;
#endif
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/s390/include/asm/lowcore.h linux-2.6.29-rc3.owrt/arch/s390/include/asm/lowcore.h
--- linux-2.6.29.owrt/arch/s390/include/asm/lowcore.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/s390/include/asm/lowcore.h 2009-05-10 23:48:28.000000000 +0200
@@ -384,8 +384,8 @@
__u32 panic_magic; /* 0xe00 */
/* Per cpu primary space access list */
- __u8 pad_0xe04[0xe38-0xe04]; /* 0xe04 */
- __u64 vdso_per_cpu_data; /* 0xe38 */
+ __u8 pad_0xe04[0xe3c-0xe04]; /* 0xe04 */
+ __u32 vdso_per_cpu_data; /* 0xe3c */
__u32 paste[16]; /* 0xe40 */
__u8 pad13[0x11b8-0xe80]; /* 0xe80 */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/s390/include/asm/mman.h linux-2.6.29-rc3.owrt/arch/s390/include/asm/mman.h
--- linux-2.6.29.owrt/arch/s390/include/asm/mman.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/s390/include/asm/mman.h 2009-05-10 23:48:28.000000000 +0200
@@ -22,9 +22,4 @@
#define MCL_CURRENT 1 /* lock all current mappings */
#define MCL_FUTURE 2 /* lock all future mappings */
-#if defined(__KERNEL__) && !defined(__ASSEMBLY__) && defined(CONFIG_64BIT)
-int s390_mmap_check(unsigned long addr, unsigned long len);
-#define arch_mmap_check(addr,len,flags) s390_mmap_check(addr,len)
-#endif
-
#endif /* __S390_MMAN_H__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/s390/include/asm/processor.h linux-2.6.29-rc3.owrt/arch/s390/include/asm/processor.h
--- linux-2.6.29.owrt/arch/s390/include/asm/processor.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/s390/include/asm/processor.h 2009-05-10 23:48:28.000000000 +0200
@@ -61,7 +61,7 @@
extern int get_cpu_capability(unsigned int *);
/*
- * User space process size: 2GB for 31 bit, 4TB or 8PT for 64 bit.
+ * User space process size: 2GB for 31 bit, 4TB for 64 bit.
*/
#ifndef __s390x__
@@ -70,7 +70,8 @@
#else /* __s390x__ */
-#define TASK_SIZE_OF(tsk) ((tsk)->mm->context.asce_limit)
+#define TASK_SIZE_OF(tsk) (test_tsk_thread_flag(tsk,TIF_31BIT) ? \
+ (1UL << 31) : (1UL << 53))
#define TASK_UNMAPPED_BASE (test_thread_flag(TIF_31BIT) ? \
(1UL << 30) : (1UL << 41))
#define TASK_SIZE TASK_SIZE_OF(current)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/s390/include/asm/setup.h linux-2.6.29-rc3.owrt/arch/s390/include/asm/setup.h
--- linux-2.6.29.owrt/arch/s390/include/asm/setup.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/s390/include/asm/setup.h 2009-05-10 23:48:28.000000000 +0200
@@ -43,8 +43,6 @@
extern struct mem_chunk memory_chunk[];
extern unsigned long real_memory_size;
-extern int memory_end_set;
-extern unsigned long memory_end;
void detect_memory_layout(struct mem_chunk chunk[]);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/s390/include/asm/topology.h linux-2.6.29-rc3.owrt/arch/s390/include/asm/topology.h
--- linux-2.6.29.owrt/arch/s390/include/asm/topology.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/s390/include/asm/topology.h 2009-05-10 23:48:28.000000000 +0200
@@ -30,8 +30,6 @@
};
#endif
-#define SD_MC_INIT SD_CPU_INIT
-
#include <asm-generic/topology.h>
#endif /* _ASM_S390_TOPOLOGY_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/s390/kernel/irq.c linux-2.6.29-rc3.owrt/arch/s390/kernel/irq.c
--- linux-2.6.29.owrt/arch/s390/kernel/irq.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/s390/kernel/irq.c 2009-05-10 23:48:28.000000000 +0200
@@ -95,7 +95,6 @@
local_irq_restore(flags);
}
-#ifdef CONFIG_PROC_FS
void init_irq_proc(void)
{
struct proc_dir_entry *root_irq_dir;
@@ -103,4 +102,3 @@
root_irq_dir = proc_mkdir("irq", NULL);
create_prof_cpu_mask(root_irq_dir);
}
-#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/s390/kernel/mcount.S linux-2.6.29-rc3.owrt/arch/s390/kernel/mcount.S
--- linux-2.6.29.owrt/arch/s390/kernel/mcount.S 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/s390/kernel/mcount.S 2009-05-10 23:48:28.000000000 +0200
@@ -5,8 +5,6 @@
*
*/
-#include <asm/asm-offsets.h>
-
#ifndef CONFIG_64BIT
.globl _mcount
_mcount:
@@ -16,7 +14,7 @@
ahi %r15,-96
l %r3,100(%r15)
la %r2,0(%r14)
- st %r1,__SF_BACKCHAIN(%r15)
+ st %r1,0(%r15)
la %r3,0(%r3)
bras %r14,0f
.long ftrace_trace_function
@@ -40,7 +38,7 @@
stg %r14,112(%r15)
lgr %r1,%r15
aghi %r15,-160
- stg %r1,__SF_BACKCHAIN(%r15)
+ stg %r1,0(%r15)
lgr %r2,%r14
lg %r3,168(%r15)
larl %r14,ftrace_trace_function
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/s390/kernel/setup.c linux-2.6.29-rc3.owrt/arch/s390/kernel/setup.c
--- linux-2.6.29.owrt/arch/s390/kernel/setup.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/s390/kernel/setup.c 2009-05-10 23:48:28.000000000 +0200
@@ -82,9 +82,7 @@
struct mem_chunk __initdata memory_chunk[MEMORY_CHUNKS];
volatile int __cpu_logical_map[NR_CPUS]; /* logical cpu to cpu address */
-
-int __initdata memory_end_set;
-unsigned long __initdata memory_end;
+static unsigned long __initdata memory_end;
/*
* This is set up by the setup-routine at boot-time
@@ -283,7 +281,6 @@
static int __init early_parse_mem(char *p)
{
memory_end = memparse(p, &p);
- memory_end_set = 1;
return 0;
}
early_param("mem", early_parse_mem);
@@ -511,10 +508,8 @@
int i;
#if defined(CONFIG_ZFCPDUMP) || defined(CONFIG_ZFCPDUMP_MODULE)
- if (ipl_info.type == IPL_TYPE_FCP_DUMP) {
+ if (ipl_info.type == IPL_TYPE_FCP_DUMP)
memory_end = ZFCPDUMP_HSA_SIZE;
- memory_end_set = 1;
- }
#endif
memory_size = 0;
memory_end &= PAGE_MASK;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/s390/kvm/kvm-s390.c linux-2.6.29-rc3.owrt/arch/s390/kvm/kvm-s390.c
--- linux-2.6.29.owrt/arch/s390/kvm/kvm-s390.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/s390/kvm/kvm-s390.c 2009-05-10 23:48:28.000000000 +0200
@@ -212,10 +212,6 @@
}
}
-void kvm_arch_sync_events(struct kvm *kvm)
-{
-}
-
void kvm_arch_destroy_vm(struct kvm *kvm)
{
kvm_free_vcpus(kvm);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/s390/lib/div64.c linux-2.6.29-rc3.owrt/arch/s390/lib/div64.c
--- linux-2.6.29.owrt/arch/s390/lib/div64.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/s390/lib/div64.c 2009-05-10 23:48:28.000000000 +0200
@@ -61,7 +61,7 @@
" clr %0,%3\n"
" jl 0f\n"
" slr %0,%3\n"
- " ahi %1,1\n"
+ " alr %1,%2\n"
"0:\n"
: "+d" (reg2), "+d" (reg3), "=d" (tmp)
: "d" (base), "2" (1UL) : "cc" );
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/s390/lib/uaccess_pt.c linux-2.6.29-rc3.owrt/arch/s390/lib/uaccess_pt.c
--- linux-2.6.29.owrt/arch/s390/lib/uaccess_pt.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/s390/lib/uaccess_pt.c 2009-05-10 23:48:28.000000000 +0200
@@ -119,6 +119,8 @@
goto fault;
pfn = pte_pfn(*pte);
+ if (!pfn_valid(pfn))
+ goto out;
offset = uaddr & (PAGE_SIZE - 1);
size = min(n - done, PAGE_SIZE - offset);
@@ -133,6 +135,7 @@
done += size;
uaddr += size;
} while (done < n);
+out:
spin_unlock(&mm->page_table_lock);
return n - done;
fault:
@@ -160,6 +163,9 @@
goto fault;
pfn = pte_pfn(*pte);
+ if (!pfn_valid(pfn))
+ goto out;
+
ret = (pfn << PAGE_SHIFT) + (uaddr & (PAGE_SIZE - 1));
out:
return ret;
@@ -238,6 +244,11 @@
goto fault;
pfn = pte_pfn(*pte);
+ if (!pfn_valid(pfn)) {
+ done = -1;
+ goto out;
+ }
+
offset = uaddr & (PAGE_SIZE-1);
addr = (char *)(pfn << PAGE_SHIFT) + offset;
len = min(count - done, PAGE_SIZE - offset);
@@ -245,6 +256,7 @@
done += len_str;
uaddr += len_str;
} while ((len_str == len) && (done < count));
+out:
spin_unlock(&mm->page_table_lock);
return done + 1;
fault:
@@ -313,7 +325,12 @@
}
pfn_from = pte_pfn(*pte_from);
+ if (!pfn_valid(pfn_from))
+ goto out;
pfn_to = pte_pfn(*pte_to);
+ if (!pfn_valid(pfn_to))
+ goto out;
+
offset_from = uaddr_from & (PAGE_SIZE-1);
offset_to = uaddr_from & (PAGE_SIZE-1);
offset_max = max(offset_from, offset_to);
@@ -325,6 +342,7 @@
uaddr_from += size;
uaddr_to += size;
} while (done < n);
+out:
spin_unlock(&mm->page_table_lock);
return n - done;
fault:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/s390/mm/mmap.c linux-2.6.29-rc3.owrt/arch/s390/mm/mmap.c
--- linux-2.6.29.owrt/arch/s390/mm/mmap.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/s390/mm/mmap.c 2009-05-10 23:48:28.000000000 +0200
@@ -35,7 +35,7 @@
* Leave an at least ~128 MB hole.
*/
#define MIN_GAP (128*1024*1024)
-#define MAX_GAP (STACK_TOP/6*5)
+#define MAX_GAP (TASK_SIZE/6*5)
static inline unsigned long mmap_base(void)
{
@@ -46,7 +46,7 @@
else if (gap > MAX_GAP)
gap = MAX_GAP;
- return STACK_TOP - (gap & PAGE_MASK);
+ return TASK_SIZE - (gap & PAGE_MASK);
}
static inline int mmap_is_legacy(void)
@@ -89,58 +89,42 @@
#else
-int s390_mmap_check(unsigned long addr, unsigned long len)
-{
- if (!test_thread_flag(TIF_31BIT) &&
- len >= TASK_SIZE && TASK_SIZE < (1UL << 53))
- return crst_table_upgrade(current->mm, 1UL << 53);
- return 0;
-}
-
static unsigned long
s390_get_unmapped_area(struct file *filp, unsigned long addr,
unsigned long len, unsigned long pgoff, unsigned long flags)
{
struct mm_struct *mm = current->mm;
- unsigned long area;
int rc;
- area = arch_get_unmapped_area(filp, addr, len, pgoff, flags);
- if (!(area & ~PAGE_MASK))
- return area;
- if (area == -ENOMEM &&
- !test_thread_flag(TIF_31BIT) && TASK_SIZE < (1UL << 53)) {
- /* Upgrade the page table to 4 levels and retry. */
- rc = crst_table_upgrade(mm, 1UL << 53);
+ addr = arch_get_unmapped_area(filp, addr, len, pgoff, flags);
+ if (addr & ~PAGE_MASK)
+ return addr;
+ if (unlikely(mm->context.asce_limit < addr + len)) {
+ rc = crst_table_upgrade(mm, addr + len);
if (rc)
return (unsigned long) rc;
- area = arch_get_unmapped_area(filp, addr, len, pgoff, flags);
}
- return area;
+ return addr;
}
static unsigned long
-s390_get_unmapped_area_topdown(struct file *filp, const unsigned long addr,
+s390_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0,
const unsigned long len, const unsigned long pgoff,
const unsigned long flags)
{
struct mm_struct *mm = current->mm;
- unsigned long area;
+ unsigned long addr = addr0;
int rc;
- area = arch_get_unmapped_area_topdown(filp, addr, len, pgoff, flags);
- if (!(area & ~PAGE_MASK))
- return area;
- if (area == -ENOMEM &&
- !test_thread_flag(TIF_31BIT) && TASK_SIZE < (1UL << 53)) {
- /* Upgrade the page table to 4 levels and retry. */
- rc = crst_table_upgrade(mm, 1UL << 53);
+ addr = arch_get_unmapped_area_topdown(filp, addr, len, pgoff, flags);
+ if (addr & ~PAGE_MASK)
+ return addr;
+ if (unlikely(mm->context.asce_limit < addr + len)) {
+ rc = crst_table_upgrade(mm, addr + len);
if (rc)
return (unsigned long) rc;
- area = arch_get_unmapped_area_topdown(filp, addr, len,
- pgoff, flags);
}
- return area;
+ return addr;
}
/*
* This function, called very early during the creation of a new
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/s390/mm/pgtable.c linux-2.6.29-rc3.owrt/arch/s390/mm/pgtable.c
--- linux-2.6.29.owrt/arch/s390/mm/pgtable.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/s390/mm/pgtable.c 2009-05-10 23:48:28.000000000 +0200
@@ -117,7 +117,6 @@
crst_table_init(table, entry);
pgd_populate(mm, (pgd_t *) table, (pud_t *) pgd);
mm->pgd = (pgd_t *) table;
- mm->task_size = mm->context.asce_limit;
table = NULL;
}
spin_unlock(&mm->page_table_lock);
@@ -155,7 +154,6 @@
BUG();
}
mm->pgd = (pgd_t *) (pgd_val(*pgd) & _REGION_ENTRY_ORIGIN);
- mm->task_size = mm->context.asce_limit;
crst_table_free(mm, (unsigned long *) pgd);
}
update_mm(mm, current);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sh/boards/board-ap325rxa.c linux-2.6.29-rc3.owrt/arch/sh/boards/board-ap325rxa.c
--- linux-2.6.29.owrt/arch/sh/boards/board-ap325rxa.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sh/boards/board-ap325rxa.c 2009-05-10 23:48:28.000000000 +0200
@@ -22,7 +22,6 @@
#include <linux/gpio.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_gpio.h>
-#include <media/soc_camera.h>
#include <media/soc_camera_platform.h>
#include <media/sh_mobile_ceu.h>
#include <video/sh_mobile_lcdc.h>
@@ -217,12 +216,6 @@
},
};
-static void camera_power(int val)
-{
- gpio_set_value(GPIO_PTZ5, val); /* RST_CAM/RSTB */
- mdelay(10);
-}
-
#ifdef CONFIG_I2C
static unsigned char camera_ncm03j_magic[] =
{
@@ -252,11 +245,9 @@
int ret = 0;
int i;
- camera_power(0);
if (!enable)
return 0; /* no disable for now */
- camera_power(1);
for (i = 0; i < ARRAY_SIZE(camera_ncm03j_magic); i += 2) {
u_int8_t buf[8];
@@ -435,7 +426,7 @@
gpio_request(GPIO_PTZ6, NULL);
gpio_direction_output(GPIO_PTZ6, 0); /* STBY_CAM */
gpio_request(GPIO_PTZ5, NULL);
- gpio_direction_output(GPIO_PTZ5, 0); /* RST_CAM */
+ gpio_direction_output(GPIO_PTZ5, 1); /* RST_CAM */
gpio_request(GPIO_PTZ4, NULL);
gpio_direction_output(GPIO_PTZ4, 0); /* SADDR */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sh/include/asm/mutex-llsc.h linux-2.6.29-rc3.owrt/arch/sh/include/asm/mutex-llsc.h
--- linux-2.6.29.owrt/arch/sh/include/asm/mutex-llsc.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sh/include/asm/mutex-llsc.h 2009-05-10 23:48:28.000000000 +0200
@@ -21,36 +21,38 @@
static inline void
__mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *))
{
- int __done, __res;
+ int __ex_flag, __res;
__asm__ __volatile__ (
"movli.l @%2, %0 \n"
"add #-1, %0 \n"
"movco.l %0, @%2 \n"
"movt %1 \n"
- : "=&z" (__res), "=&r" (__done)
+ : "=&z" (__res), "=&r" (__ex_flag)
: "r" (&(count)->counter)
: "t");
- if (unlikely(!__done || __res != 0))
+ __res |= !__ex_flag;
+ if (unlikely(__res != 0))
fail_fn(count);
}
static inline int
__mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
{
- int __done, __res;
+ int __ex_flag, __res;
__asm__ __volatile__ (
"movli.l @%2, %0 \n"
"add #-1, %0 \n"
"movco.l %0, @%2 \n"
"movt %1 \n"
- : "=&z" (__res), "=&r" (__done)
+ : "=&z" (__res), "=&r" (__ex_flag)
: "r" (&(count)->counter)
: "t");
- if (unlikely(!__done || __res != 0))
+ __res |= !__ex_flag;
+ if (unlikely(__res != 0))
__res = fail_fn(count);
return __res;
@@ -59,18 +61,19 @@
static inline void
__mutex_fastpath_unlock(atomic_t *count, void (*fail_fn)(atomic_t *))
{
- int __done, __res;
+ int __ex_flag, __res;
__asm__ __volatile__ (
"movli.l @%2, %0 \n\t"
"add #1, %0 \n\t"
"movco.l %0, @%2 \n\t"
"movt %1 \n\t"
- : "=&z" (__res), "=&r" (__done)
+ : "=&z" (__res), "=&r" (__ex_flag)
: "r" (&(count)->counter)
: "t");
- if (unlikely(!__done || __res <= 0))
+ __res |= !__ex_flag;
+ if (unlikely(__res <= 0))
fail_fn(count);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sh/include/asm/syscall_32.h linux-2.6.29-rc3.owrt/arch/sh/include/asm/syscall_32.h
--- linux-2.6.29.owrt/arch/sh/include/asm/syscall_32.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sh/include/asm/syscall_32.h 2009-05-10 23:48:28.000000000 +0200
@@ -21,10 +21,23 @@
*/
}
+static inline bool syscall_has_error(struct pt_regs *regs)
+{
+ return (regs->sr & 0x1) ? true : false;
+}
+static inline void syscall_set_error(struct pt_regs *regs)
+{
+ regs->sr |= 0x1;
+}
+static inline void syscall_clear_error(struct pt_regs *regs)
+{
+ regs->sr &= ~0x1;
+}
+
static inline long syscall_get_error(struct task_struct *task,
struct pt_regs *regs)
{
- return IS_ERR_VALUE(regs->regs[0]) ? regs->regs[0] : 0;
+ return syscall_has_error(regs) ? regs->regs[0] : 0;
}
static inline long syscall_get_return_value(struct task_struct *task,
@@ -37,10 +50,13 @@
struct pt_regs *regs,
int error, long val)
{
- if (error)
+ if (error) {
+ syscall_set_error(regs);
regs->regs[0] = -error;
- else
+ } else {
+ syscall_clear_error(regs);
regs->regs[0] = val;
+ }
}
static inline void syscall_get_arguments(struct task_struct *task,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sh/include/asm/syscall_64.h linux-2.6.29-rc3.owrt/arch/sh/include/asm/syscall_64.h
--- linux-2.6.29.owrt/arch/sh/include/asm/syscall_64.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sh/include/asm/syscall_64.h 2009-05-10 23:48:28.000000000 +0200
@@ -21,10 +21,23 @@
*/
}
+static inline bool syscall_has_error(struct pt_regs *regs)
+{
+ return (regs->sr & 0x1) ? true : false;
+}
+static inline void syscall_set_error(struct pt_regs *regs)
+{
+ regs->sr |= 0x1;
+}
+static inline void syscall_clear_error(struct pt_regs *regs)
+{
+ regs->sr &= ~0x1;
+}
+
static inline long syscall_get_error(struct task_struct *task,
struct pt_regs *regs)
{
- return IS_ERR_VALUE(regs->regs[9]) ? regs->regs[9] : 0;
+ return syscall_has_error(regs) ? regs->regs[9] : 0;
}
static inline long syscall_get_return_value(struct task_struct *task,
@@ -37,10 +50,13 @@
struct pt_regs *regs,
int error, long val)
{
- if (error)
+ if (error) {
+ syscall_set_error(regs);
regs->regs[9] = -error;
- else
+ } else {
+ syscall_clear_error(regs);
regs->regs[9] = val;
+ }
}
static inline void syscall_get_arguments(struct task_struct *task,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sh/kernel/cpu/sh2a/clock-sh7201.c linux-2.6.29-rc3.owrt/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
--- linux-2.6.29.owrt/arch/sh/kernel/cpu/sh2a/clock-sh7201.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sh/kernel/cpu/sh2a/clock-sh7201.c 2009-05-10 23:48:28.000000000 +0200
@@ -18,8 +18,8 @@
#include <asm/freq.h>
#include <asm/io.h>
-static const int pll1rate[]={1,2,3,4,6,8};
-static const int pfc_divisors[]={1,2,3,4,6,8,12};
+const static int pll1rate[]={1,2,3,4,6,8};
+const static int pfc_divisors[]={1,2,3,4,6,8,12};
#define ifc_divisors pfc_divisors
#if (CONFIG_SH_CLK_MD == 0)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sh/kernel/cpu/sh4/fpu.c linux-2.6.29-rc3.owrt/arch/sh/kernel/cpu/sh4/fpu.c
--- linux-2.6.29.owrt/arch/sh/kernel/cpu/sh4/fpu.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sh/kernel/cpu/sh4/fpu.c 2009-05-10 23:48:28.000000000 +0200
@@ -423,7 +423,7 @@
int m;
unsigned int hx;
- m = (finsn >> 8) & 0x7;
+ m = (finsn >> 9) & 0x7;
hx = tsk->thread.fpu.hard.fp_regs[m];
if ((tsk->thread.fpu.hard.fpscr & FPSCR_CAUSE_ERROR)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sh/kernel/setup.c linux-2.6.29-rc3.owrt/arch/sh/kernel/setup.c
--- linux-2.6.29.owrt/arch/sh/kernel/setup.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sh/kernel/setup.c 2009-05-10 23:48:28.000000000 +0200
@@ -262,11 +262,11 @@
BOOTMEM_DEFAULT);
/*
- * Reserve physical pages below CONFIG_ZERO_PAGE_OFFSET.
+ * reserve physical page 0 - it's a special BIOS page on many boxes,
+ * enabling clean reboots, SMP operation, laptop functions.
*/
- if (CONFIG_ZERO_PAGE_OFFSET != 0)
- reserve_bootmem(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET,
- BOOTMEM_DEFAULT);
+ reserve_bootmem(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET,
+ BOOTMEM_DEFAULT);
sparse_memory_present_with_active_regions(0);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sh/kernel/signal_32.c linux-2.6.29-rc3.owrt/arch/sh/kernel/signal_32.c
--- linux-2.6.29.owrt/arch/sh/kernel/signal_32.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sh/kernel/signal_32.c 2009-05-10 23:48:28.000000000 +0200
@@ -510,6 +510,7 @@
case -ERESTARTNOHAND:
no_system_call_restart:
regs->regs[0] = -EINTR;
+ regs->sr |= 1;
break;
case -ERESTARTSYS:
@@ -588,7 +589,8 @@
signr = get_signal_to_deliver(&info, &ka, regs, NULL);
if (signr > 0) {
- handle_syscall_restart(save_r0, regs, &ka.sa);
+ if (regs->sr & 1)
+ handle_syscall_restart(save_r0, regs, &ka.sa);
/* Whee! Actually deliver the signal. */
if (handle_signal(signr, &ka, &info, oldset,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sh/kernel/signal_64.c linux-2.6.29-rc3.owrt/arch/sh/kernel/signal_64.c
--- linux-2.6.29.owrt/arch/sh/kernel/signal_64.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sh/kernel/signal_64.c 2009-05-10 23:48:28.000000000 +0200
@@ -60,6 +60,7 @@
case -ERESTARTNOHAND:
no_system_call_restart:
regs->regs[REG_RET] = -EINTR;
+ regs->sr |= 1;
break;
case -ERESTARTSYS:
@@ -108,7 +109,8 @@
signr = get_signal_to_deliver(&info, &ka, regs, 0);
if (signr > 0) {
- handle_syscall_restart(regs, &ka.sa);
+ if (regs->sr & 1)
+ handle_syscall_restart(regs, &ka.sa);
/* Whee! Actually deliver the signal. */
if (handle_signal(signr, &info, &ka, oldset, regs) == 0) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sh/lib/checksum.S linux-2.6.29-rc3.owrt/arch/sh/lib/checksum.S
--- linux-2.6.29.owrt/arch/sh/lib/checksum.S 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sh/lib/checksum.S 2009-05-10 23:48:28.000000000 +0200
@@ -36,7 +36,8 @@
*/
/*
- * asmlinkage __wsum csum_partial(const void *buf, int len, __wsum sum);
+ * unsigned int csum_partial(const unsigned char *buf, int len,
+ * unsigned int sum);
*/
.text
@@ -48,31 +49,11 @@
* Fortunately, it is easy to convert 2-byte alignment to 4-byte
* alignment for the unrolled loop.
*/
+ mov r5, r1
mov r4, r0
- tst #3, r0 ! Check alignment.
- bt/s 2f ! Jump if alignment is ok.
- mov r4, r7 ! Keep a copy to check for alignment
+ tst #2, r0 ! Check alignment.
+ bt 2f ! Jump if alignment is ok.
!
- tst #1, r0 ! Check alignment.
- bt 21f ! Jump if alignment is boundary of 2bytes.
-
- ! buf is odd
- tst r5, r5
- add #-1, r5
- bt 9f
- mov.b @r4+, r0
- extu.b r0, r0
- addc r0, r6 ! t=0 from previous tst
- mov r6, r0
- shll8 r6
- shlr16 r0
- shlr8 r0
- or r0, r6
- mov r4, r0
- tst #2, r0
- bt 2f
-21:
- ! buf is 2 byte aligned (len could be 0)
add #-2, r5 ! Alignment uses up two bytes.
cmp/pz r5 !
bt/s 1f ! Jump if we had at least two bytes.
@@ -80,17 +61,16 @@
bra 6f
add #2, r5 ! r5 was < 2. Deal with it.
1:
+ mov r5, r1 ! Save new len for later use.
mov.w @r4+, r0
extu.w r0, r0
addc r0, r6
bf 2f
add #1, r6
2:
- ! buf is 4 byte aligned (len could be 0)
- mov r5, r1
mov #-5, r0
- shld r0, r1
- tst r1, r1
+ shld r0, r5
+ tst r5, r5
bt/s 4f ! if it's =0, go to 4f
clrt
.align 2
@@ -112,31 +92,30 @@
addc r0, r6
addc r2, r6
movt r0
- dt r1
+ dt r5
bf/s 3b
cmp/eq #1, r0
- ! here, we know r1==0
- addc r1, r6 ! add carry to r6
+ ! here, we know r5==0
+ addc r5, r6 ! add carry to r6
4:
- mov r5, r0
+ mov r1, r0
and #0x1c, r0
tst r0, r0
- bt 6f
- ! 4 bytes or more remaining
- mov r0, r1
- shlr2 r1
+ bt/s 6f
+ mov r0, r5
+ shlr2 r5
mov #0, r2
5:
addc r2, r6
mov.l @r4+, r2
movt r0
- dt r1
+ dt r5
bf/s 5b
cmp/eq #1, r0
addc r2, r6
- addc r1, r6 ! r1==0 here, so it means add carry-bit
+ addc r5, r6 ! r5==0 here, so it means add carry-bit
6:
- ! 3 bytes or less remaining
+ mov r1, r5
mov #3, r0
and r0, r5
tst r5, r5
@@ -160,18 +139,8 @@
8:
addc r0, r6
mov #0, r0
- addc r0, r6
+ addc r0, r6
9:
- ! Check if the buffer was misaligned, if so realign sum
- mov r7, r0
- tst #1, r0
- bt 10f
- mov r6, r0
- shll8 r6
- shlr16 r0
- shlr8 r0
- or r0, r6
-10:
rts
mov r6, r0
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/include/asm/compat.h linux-2.6.29-rc3.owrt/arch/sparc/include/asm/compat.h
--- linux-2.6.29.owrt/arch/sparc/include/asm/compat.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/include/asm/compat.h 2009-05-10 23:48:28.000000000 +0200
@@ -240,9 +240,4 @@
unsigned int __unused2;
};
-static inline int is_compat_task(void)
-{
- return test_thread_flag(TIF_32BIT);
-}
-
#endif /* _ASM_SPARC64_COMPAT_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/include/asm/cpudata_64.h linux-2.6.29-rc3.owrt/arch/sparc/include/asm/cpudata_64.h
--- linux-2.6.29.owrt/arch/sparc/include/asm/cpudata_64.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/include/asm/cpudata_64.h 2009-05-10 23:48:28.000000000 +0200
@@ -17,7 +17,7 @@
typedef struct {
/* Dcache line 1 */
unsigned int __softirq_pending; /* must be 1st, see rtrap.S */
- unsigned int __nmi_count;
+ unsigned int __pad0;
unsigned long clock_tick; /* %tick's per second */
unsigned long __pad;
unsigned int __pad1;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/include/asm/irq_64.h linux-2.6.29-rc3.owrt/arch/sparc/include/asm/irq_64.h
--- linux-2.6.29.owrt/arch/sparc/include/asm/irq_64.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/include/asm/irq_64.h 2009-05-10 23:48:28.000000000 +0200
@@ -66,6 +66,9 @@
extern void __init init_IRQ(void);
extern void fixup_irqs(void);
+extern int register_perfctr_intr(void (*handler)(struct pt_regs *));
+extern void release_perfctr_intr(void (*handler)(struct pt_regs *));
+
static inline void set_softint(unsigned long bits)
{
__asm__ __volatile__("wr %0, 0x0, %%set_softint"
@@ -95,6 +98,5 @@
extern void *hardirq_stack[NR_CPUS];
extern void *softirq_stack[NR_CPUS];
#define __ARCH_HAS_DO_SOFTIRQ
-#define ARCH_HAS_NMI_WATCHDOG
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/include/asm/kdebug_64.h linux-2.6.29-rc3.owrt/arch/sparc/include/asm/kdebug_64.h
--- linux-2.6.29.owrt/arch/sparc/include/asm/kdebug_64.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/include/asm/kdebug_64.h 2009-05-10 23:48:28.000000000 +0200
@@ -14,8 +14,6 @@
DIE_TRAP,
DIE_TRAP_TL1,
DIE_CALL,
- DIE_NMI,
- DIE_NMIWATCHDOG,
};
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/include/asm/nmi.h linux-2.6.29-rc3.owrt/arch/sparc/include/asm/nmi.h
--- linux-2.6.29.owrt/arch/sparc/include/asm/nmi.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/include/asm/nmi.h 1970-01-01 01:00:00.000000000 +0100
@@ -1,10 +0,0 @@
-#ifndef __NMI_H
-#define __NMI_H
-
-extern int __init nmi_init(void);
-extern void perfctr_irq(int irq, struct pt_regs *regs);
-extern void nmi_adjust_hz(unsigned int new_hz);
-
-extern int nmi_usable;
-
-#endif /* __NMI_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/include/asm/pcr.h linux-2.6.29-rc3.owrt/arch/sparc/include/asm/pcr.h
--- linux-2.6.29.owrt/arch/sparc/include/asm/pcr.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/include/asm/pcr.h 1970-01-01 01:00:00.000000000 +0100
@@ -1,46 +0,0 @@
-#ifndef __PCR_H
-#define __PCR_H
-
-struct pcr_ops {
- u64 (*read)(void);
- void (*write)(u64);
-};
-extern const struct pcr_ops *pcr_ops;
-
-extern void deferred_pcr_work_irq(int irq, struct pt_regs *regs);
-extern void schedule_deferred_pcr_work(void);
-
-#define PCR_PIC_PRIV 0x00000001 /* PIC access is privileged */
-#define PCR_STRACE 0x00000002 /* Trace supervisor events */
-#define PCR_UTRACE 0x00000004 /* Trace user events */
-#define PCR_N2_HTRACE 0x00000008 /* Trace hypervisor events */
-#define PCR_N2_TOE_OV0 0x00000010 /* Trap if PIC 0 overflows */
-#define PCR_N2_TOE_OV1 0x00000020 /* Trap if PIC 1 overflows */
-#define PCR_N2_MASK0 0x00003fc0
-#define PCR_N2_MASK0_SHIFT 6
-#define PCR_N2_SL0 0x0003c000
-#define PCR_N2_SL0_SHIFT 14
-#define PCR_N2_OV0 0x00040000
-#define PCR_N2_MASK1 0x07f80000
-#define PCR_N2_MASK1_SHIFT 19
-#define PCR_N2_SL1 0x78000000
-#define PCR_N2_SL1_SHIFT 27
-#define PCR_N2_OV1 0x80000000
-
-extern unsigned int picl_shift;
-
-/* In order to commonize as much of the implementation as
- * possible, we use PICH as our counter. Mostly this is
- * to accomodate Niagara-1 which can only count insn cycles
- * in PICH.
- */
-static inline u64 picl_value(unsigned int nmi_hz)
-{
- u32 delta = local_cpu_data().clock_tick / (nmi_hz << picl_shift);
-
- return ((u64)((0 - delta) & 0xffffffff)) << 32;
-}
-
-extern u64 pcr_enable;
-
-#endif /* __PCR_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/include/asm/pil.h linux-2.6.29-rc3.owrt/arch/sparc/include/asm/pil.h
--- linux-2.6.29.owrt/arch/sparc/include/asm/pil.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/include/asm/pil.h 2009-05-10 23:48:28.000000000 +0200
@@ -23,8 +23,6 @@
#define PIL_SMP_CTX_NEW_VERSION 4
#define PIL_DEVICE_IRQ 5
#define PIL_SMP_CALL_FUNC_SNGL 6
-#define PIL_DEFERRED_PCR_WORK 7
-#define PIL_KGDB_CAPTURE 8
#define PIL_NORMAL_MAX 14
#define PIL_NMI 15
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/include/asm/seccomp.h linux-2.6.29-rc3.owrt/arch/sparc/include/asm/seccomp.h
--- linux-2.6.29.owrt/arch/sparc/include/asm/seccomp.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/include/asm/seccomp.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,5 +1,11 @@
#ifndef _ASM_SECCOMP_H
+#include <linux/thread_info.h> /* already defines TIF_32BIT */
+
+#ifndef TIF_32BIT
+#error "unexpected TIF_32BIT on sparc64"
+#endif
+
#include <linux/unistd.h>
#define __NR_seccomp_read __NR_read
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/kernel/chmc.c linux-2.6.29-rc3.owrt/arch/sparc/kernel/chmc.c
--- linux-2.6.29.owrt/arch/sparc/kernel/chmc.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/kernel/chmc.c 2009-05-10 23:48:28.000000000 +0200
@@ -306,7 +306,6 @@
buf[1] = '?';
buf[2] = '?';
buf[3] = '\0';
- return 0;
}
p = dp->controller;
prop = &p->layout;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/kernel/cpu.c linux-2.6.29-rc3.owrt/arch/sparc/kernel/cpu.c
--- linux-2.6.29.owrt/arch/sparc/kernel/cpu.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/kernel/cpu.c 2009-05-10 23:48:28.000000000 +0200
@@ -26,7 +26,6 @@
struct cpu_info {
int psr_vers;
const char *name;
- const char *pmu_name;
};
struct fpu_info {
@@ -46,9 +45,6 @@
#define CPU(ver, _name) \
{ .psr_vers = ver, .name = _name }
-#define CPU_PMU(ver, _name, _pmu_name) \
-{ .psr_vers = ver, .name = _name, .pmu_name = _pmu_name }
-
#define FPU(ver, _name) \
{ .fp_vers = ver, .name = _name }
@@ -187,10 +183,10 @@
},{
0x17,
.cpu_info = {
- CPU_PMU(0x10, "TI UltraSparc I (SpitFire)", "ultra12"),
- CPU_PMU(0x11, "TI UltraSparc II (BlackBird)", "ultra12"),
- CPU_PMU(0x12, "TI UltraSparc IIi (Sabre)", "ultra12"),
- CPU_PMU(0x13, "TI UltraSparc IIe (Hummingbird)", "ultra12"),
+ CPU(0x10, "TI UltraSparc I (SpitFire)"),
+ CPU(0x11, "TI UltraSparc II (BlackBird)"),
+ CPU(0x12, "TI UltraSparc IIi (Sabre)"),
+ CPU(0x13, "TI UltraSparc IIe (Hummingbird)"),
CPU(-1, NULL)
},
.fpu_info = {
@@ -203,7 +199,7 @@
},{
0x22,
.cpu_info = {
- CPU_PMU(0x10, "TI UltraSparc I (SpitFire)", "ultra12"),
+ CPU(0x10, "TI UltraSparc I (SpitFire)"),
CPU(-1, NULL)
},
.fpu_info = {
@@ -213,12 +209,12 @@
},{
0x3e,
.cpu_info = {
- CPU_PMU(0x14, "TI UltraSparc III (Cheetah)", "ultra3"),
- CPU_PMU(0x15, "TI UltraSparc III+ (Cheetah+)", "ultra3+"),
- CPU_PMU(0x16, "TI UltraSparc IIIi (Jalapeno)", "ultra3i"),
- CPU_PMU(0x18, "TI UltraSparc IV (Jaguar)", "ultra3+"),
- CPU_PMU(0x19, "TI UltraSparc IV+ (Panther)", "ultra4+"),
- CPU_PMU(0x22, "TI UltraSparc IIIi+ (Serrano)", "ultra3i"),
+ CPU(0x14, "TI UltraSparc III (Cheetah)"),
+ CPU(0x15, "TI UltraSparc III+ (Cheetah+)"),
+ CPU(0x16, "TI UltraSparc IIIi (Jalapeno)"),
+ CPU(0x18, "TI UltraSparc IV (Jaguar)"),
+ CPU(0x19, "TI UltraSparc IV+ (Panther)"),
+ CPU(0x22, "TI UltraSparc IIIi+ (Serrano)"),
CPU(-1, NULL)
},
.fpu_info = {
@@ -238,7 +234,6 @@
const char *sparc_cpu_type;
const char *sparc_fpu_type;
-const char *sparc_pmu_type;
unsigned int fsr_storage;
@@ -249,7 +244,6 @@
sparc_cpu_type = NULL;
sparc_fpu_type = NULL;
- sparc_pmu_type = NULL;
manuf = NULL;
for (i = 0; i < ARRAY_SIZE(manufacturer_info); i++)
@@ -269,7 +263,6 @@
{
if (cpu->psr_vers == psr_vers) {
sparc_cpu_type = cpu->name;
- sparc_pmu_type = cpu->pmu_name;
sparc_fpu_type = "No FPU";
break;
}
@@ -297,8 +290,6 @@
psr_impl, fpu_vers);
sparc_fpu_type = "Unknown FPU";
}
- if (sparc_pmu_type == NULL)
- sparc_pmu_type = "Unknown PMU";
}
#ifdef CONFIG_SPARC32
@@ -324,13 +315,11 @@
case SUN4V_CHIP_NIAGARA1:
sparc_cpu_type = "UltraSparc T1 (Niagara)";
sparc_fpu_type = "UltraSparc T1 integrated FPU";
- sparc_pmu_type = "niagara";
break;
case SUN4V_CHIP_NIAGARA2:
sparc_cpu_type = "UltraSparc T2 (Niagara2)";
sparc_fpu_type = "UltraSparc T2 integrated FPU";
- sparc_pmu_type = "niagara2";
break;
default:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/kernel/head_64.S linux-2.6.29-rc3.owrt/arch/sparc/kernel/head_64.S
--- linux-2.6.29.owrt/arch/sparc/kernel/head_64.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/kernel/head_64.S 2009-05-10 23:48:28.000000000 +0200
@@ -891,35 +891,10 @@
tlb_type: .word 0 /* Must NOT end up in BSS */
.section ".fixup",#alloc,#execinstr
- .globl __ret_efault, __retl_efault, __ret_one, __retl_one
-ENTRY(__ret_efault)
+ .globl __ret_efault, __retl_efault
+__ret_efault:
ret
restore %g0, -EFAULT, %o0
-ENDPROC(__ret_efault)
-
-ENTRY(__retl_efault)
+__retl_efault:
retl
mov -EFAULT, %o0
-ENDPROC(__retl_efault)
-
-ENTRY(__retl_one)
- retl
- mov 1, %o0
-ENDPROC(__retl_one)
-
-ENTRY(__ret_one_asi)
- wr %g0, ASI_AIUS, %asi
- ret
- restore %g0, 1, %o0
-ENDPROC(__ret_one_asi)
-
-ENTRY(__retl_one_asi)
- wr %g0, ASI_AIUS, %asi
- retl
- mov 1, %o0
-ENDPROC(__retl_one_asi)
-
-ENTRY(__retl_o1)
- retl
- mov %o1, %o0
-ENDPROC(__retl_o1)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/kernel/irq_64.c linux-2.6.29-rc3.owrt/arch/sparc/kernel/irq_64.c
--- linux-2.6.29.owrt/arch/sparc/kernel/irq_64.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/kernel/irq_64.c 2009-05-10 23:48:28.000000000 +0200
@@ -196,11 +196,6 @@
seq_putc(p, '\n');
skip:
spin_unlock_irqrestore(&irq_desc[i].lock, flags);
- } else if (i == NR_IRQS) {
- seq_printf(p, "NMI: ");
- for_each_online_cpu(j)
- seq_printf(p, "%10u ", cpu_data(j).__nmi_count);
- seq_printf(p, " Non-maskable interrupts\n");
}
return 0;
}
@@ -323,25 +318,17 @@
sun4u_irq_enable(virt_irq);
}
-/* Don't do anything. The desc->status check for IRQ_DISABLED in
- * handler_irq() will skip the handler call and that will leave the
- * interrupt in the sent state. The next ->enable() call will hit the
- * ICLR register to reset the state machine.
- *
- * This scheme is necessary, instead of clearing the Valid bit in the
- * IMAP register, to handle the case of IMAP registers being shared by
- * multiple INOs (and thus ICLR registers). Since we use a different
- * virtual IRQ for each shared IMAP instance, the generic code thinks
- * there is only one user so it prematurely calls ->disable() on
- * free_irq().
- *
- * We have to provide an explicit ->disable() method instead of using
- * NULL to get the default. The reason is that if the generic code
- * sees that, it also hooks up a default ->shutdown method which
- * invokes ->mask() which we do not want. See irq_chip_set_defaults().
- */
static void sun4u_irq_disable(unsigned int virt_irq)
{
+ struct irq_handler_data *data = get_irq_chip_data(virt_irq);
+
+ if (likely(data)) {
+ unsigned long imap = data->imap;
+ unsigned long tmp = upa_readq(imap);
+
+ tmp &= ~IMAP_VALID;
+ upa_writeq(tmp, imap);
+ }
}
static void sun4u_irq_eoi(unsigned int virt_irq)
@@ -754,8 +741,7 @@
desc = irq_desc + virt_irq;
- if (!(desc->status & IRQ_DISABLED))
- desc->handle_irq(virt_irq, desc);
+ desc->handle_irq(virt_irq, desc);
bucket_pa = next_pa;
}
@@ -792,6 +778,69 @@
local_irq_restore(flags);
}
+static void unhandled_perf_irq(struct pt_regs *regs)
+{
+ unsigned long pcr, pic;
+
+ read_pcr(pcr);
+ read_pic(pic);
+
+ write_pcr(0);
+
+ printk(KERN_EMERG "CPU %d: Got unexpected perf counter IRQ.\n",
+ smp_processor_id());
+ printk(KERN_EMERG "CPU %d: PCR[%016lx] PIC[%016lx]\n",
+ smp_processor_id(), pcr, pic);
+}
+
+/* Almost a direct copy of the powerpc PMC code. */
+static DEFINE_SPINLOCK(perf_irq_lock);
+static void *perf_irq_owner_caller; /* mostly for debugging */
+static void (*perf_irq)(struct pt_regs *regs) = unhandled_perf_irq;
+
+/* Invoked from level 15 PIL handler in trap table. */
+void perfctr_irq(int irq, struct pt_regs *regs)
+{
+ clear_softint(1 << irq);
+ perf_irq(regs);
+}
+
+int register_perfctr_intr(void (*handler)(struct pt_regs *))
+{
+ int ret;
+
+ if (!handler)
+ return -EINVAL;
+
+ spin_lock(&perf_irq_lock);
+ if (perf_irq != unhandled_perf_irq) {
+ printk(KERN_WARNING "register_perfctr_intr: "
+ "perf IRQ busy (reserved by caller %p)\n",
+ perf_irq_owner_caller);
+ ret = -EBUSY;
+ goto out;
+ }
+
+ perf_irq_owner_caller = __builtin_return_address(0);
+ perf_irq = handler;
+
+ ret = 0;
+out:
+ spin_unlock(&perf_irq_lock);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(register_perfctr_intr);
+
+void release_perfctr_intr(void (*handler)(struct pt_regs *))
+{
+ spin_lock(&perf_irq_lock);
+ perf_irq_owner_caller = NULL;
+ perf_irq = unhandled_perf_irq;
+ spin_unlock(&perf_irq_lock);
+}
+EXPORT_SYMBOL_GPL(release_perfctr_intr);
+
#ifdef CONFIG_HOTPLUG_CPU
void fixup_irqs(void)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/kernel/kernel.h linux-2.6.29-rc3.owrt/arch/sparc/kernel/kernel.h
--- linux-2.6.29.owrt/arch/sparc/kernel/kernel.h 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/kernel/kernel.h 2009-05-10 23:48:28.000000000 +0200
@@ -5,7 +5,6 @@
/* cpu.c */
extern const char *sparc_cpu_type;
-extern const char *sparc_pmu_type;
extern const char *sparc_fpu_type;
extern unsigned int fsr_storage;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/kernel/kgdb_64.c linux-2.6.29-rc3.owrt/arch/sparc/kernel/kgdb_64.c
--- linux-2.6.29.owrt/arch/sparc/kernel/kgdb_64.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/kernel/kgdb_64.c 2009-05-10 23:48:28.000000000 +0200
@@ -108,7 +108,7 @@
}
#ifdef CONFIG_SMP
-void smp_kgdb_capture_client(int irq, struct pt_regs *regs)
+void smp_kgdb_capture_client(struct pt_regs *regs)
{
unsigned long flags;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/kernel/Makefile linux-2.6.29-rc3.owrt/arch/sparc/kernel/Makefile
--- linux-2.6.29.owrt/arch/sparc/kernel/Makefile 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/kernel/Makefile 2009-05-10 23:48:28.000000000 +0200
@@ -52,8 +52,6 @@
obj-$(CONFIG_SPARC64) += hvapi.o
obj-$(CONFIG_SPARC64) += sstate.o
obj-$(CONFIG_SPARC64) += mdesc.o
-obj-$(CONFIG_SPARC64) += pcr.o
-obj-$(CONFIG_SPARC64) += nmi.o
# sparc32 do not use GENERIC_HARDIRQS but uses the generic devres implementation
obj-$(CONFIG_SPARC32) += devres.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/kernel/nmi.c linux-2.6.29-rc3.owrt/arch/sparc/kernel/nmi.c
--- linux-2.6.29.owrt/arch/sparc/kernel/nmi.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/kernel/nmi.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,225 +0,0 @@
-/* Pseudo NMI support on sparc64 systems.
- *
- * Copyright (C) 2009 David S. Miller <davem@davemloft.net>
- *
- * The NMI watchdog support and infrastructure is based almost
- * entirely upon the x86 NMI support code.
- */
-#include <linux/kernel.h>
-#include <linux/param.h>
-#include <linux/init.h>
-#include <linux/percpu.h>
-#include <linux/nmi.h>
-#include <linux/module.h>
-#include <linux/kprobes.h>
-#include <linux/kernel_stat.h>
-#include <linux/slab.h>
-#include <linux/kdebug.h>
-#include <linux/delay.h>
-#include <linux/smp.h>
-
-#include <asm/ptrace.h>
-#include <asm/local.h>
-#include <asm/pcr.h>
-
-/* We don't have a real NMI on sparc64, but we can fake one
- * up using profiling counter overflow interrupts and interrupt
- * levels.
- *
- * The profile overflow interrupts at level 15, so we use
- * level 14 as our IRQ off level.
- */
-
-static int nmi_watchdog_active;
-static int panic_on_timeout;
-
-int nmi_usable;
-EXPORT_SYMBOL_GPL(nmi_usable);
-
-static unsigned int nmi_hz = HZ;
-
-static DEFINE_PER_CPU(unsigned int, last_irq_sum);
-static DEFINE_PER_CPU(local_t, alert_counter);
-static DEFINE_PER_CPU(int, nmi_touch);
-
-void touch_nmi_watchdog(void)
-{
- if (nmi_watchdog_active) {
- int cpu;
-
- for_each_present_cpu(cpu) {
- if (per_cpu(nmi_touch, cpu) != 1)
- per_cpu(nmi_touch, cpu) = 1;
- }
- }
-
- touch_softlockup_watchdog();
-}
-EXPORT_SYMBOL(touch_nmi_watchdog);
-
-static void die_nmi(const char *str, struct pt_regs *regs, int do_panic)
-{
- if (notify_die(DIE_NMIWATCHDOG, str, regs, 0,
- pt_regs_trap_type(regs), SIGINT) == NOTIFY_STOP)
- return;
-
- console_verbose();
- bust_spinlocks(1);
-
- printk(KERN_EMERG "%s", str);
- printk(" on CPU%d, ip %08lx, registers:\n",
- smp_processor_id(), regs->tpc);
- show_regs(regs);
- dump_stack();
-
- bust_spinlocks(0);
-
- if (do_panic || panic_on_oops)
- panic("Non maskable interrupt");
-
- local_irq_enable();
- do_exit(SIGBUS);
-}
-
-notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
-{
- unsigned int sum, touched = 0;
- int cpu = smp_processor_id();
-
- clear_softint(1 << irq);
- pcr_ops->write(PCR_PIC_PRIV);
-
- local_cpu_data().__nmi_count++;
-
- if (notify_die(DIE_NMI, "nmi", regs, 0,
- pt_regs_trap_type(regs), SIGINT) == NOTIFY_STOP)
- touched = 1;
-
- sum = kstat_irqs_cpu(0, cpu);
- if (__get_cpu_var(nmi_touch)) {
- __get_cpu_var(nmi_touch) = 0;
- touched = 1;
- }
- if (!touched && __get_cpu_var(last_irq_sum) == sum) {
- local_inc(&__get_cpu_var(alert_counter));
- if (local_read(&__get_cpu_var(alert_counter)) == 5 * nmi_hz)
- die_nmi("BUG: NMI Watchdog detected LOCKUP",
- regs, panic_on_timeout);
- } else {
- __get_cpu_var(last_irq_sum) = sum;
- local_set(&__get_cpu_var(alert_counter), 0);
- }
- if (nmi_usable) {
- write_pic(picl_value(nmi_hz));
- pcr_ops->write(pcr_enable);
- }
-}
-
-static inline unsigned int get_nmi_count(int cpu)
-{
- return cpu_data(cpu).__nmi_count;
-}
-
-static int endflag __initdata;
-
-static __init void nmi_cpu_busy(void *data)
-{
- local_irq_enable_in_hardirq();
- while (endflag == 0)
- mb();
-}
-
-static void report_broken_nmi(int cpu, int *prev_nmi_count)
-{
- printk(KERN_CONT "\n");
-
- printk(KERN_WARNING
- "WARNING: CPU#%d: NMI appears to be stuck (%d->%d)!\n",
- cpu, prev_nmi_count[cpu], get_nmi_count(cpu));
-
- printk(KERN_WARNING
- "Please report this to bugzilla.kernel.org,\n");
- printk(KERN_WARNING
- "and attach the output of the 'dmesg' command.\n");
-
- nmi_usable = 0;
-}
-
-static void stop_watchdog(void *unused)
-{
- pcr_ops->write(PCR_PIC_PRIV);
-}
-
-static int __init check_nmi_watchdog(void)
-{
- unsigned int *prev_nmi_count;
- int cpu, err;
-
- prev_nmi_count = kmalloc(nr_cpu_ids * sizeof(unsigned int), GFP_KERNEL);
- if (!prev_nmi_count) {
- err = -ENOMEM;
- goto error;
- }
-
- printk(KERN_INFO "Testing NMI watchdog ... ");
-
- smp_call_function(nmi_cpu_busy, (void *)&endflag, 0);
-
- for_each_possible_cpu(cpu)
- prev_nmi_count[cpu] = get_nmi_count(cpu);
- local_irq_enable();
- mdelay((20 * 1000) / nmi_hz); /* wait 20 ticks */
-
- for_each_online_cpu(cpu) {
- if (get_nmi_count(cpu) - prev_nmi_count[cpu] <= 5)
- report_broken_nmi(cpu, prev_nmi_count);
- }
- endflag = 1;
- if (!nmi_usable) {
- kfree(prev_nmi_count);
- err = -ENODEV;
- goto error;
- }
- printk("OK.\n");
-
- nmi_hz = 1;
-
- kfree(prev_nmi_count);
- return 0;
-error:
- on_each_cpu(stop_watchdog, NULL, 1);
- return err;
-}
-
-static void start_watchdog(void *unused)
-{
- pcr_ops->write(PCR_PIC_PRIV);
- write_pic(picl_value(nmi_hz));
-
- pcr_ops->write(pcr_enable);
-}
-
-void nmi_adjust_hz(unsigned int new_hz)
-{
- nmi_hz = new_hz;
- on_each_cpu(start_watchdog, NULL, 1);
-}
-EXPORT_SYMBOL_GPL(nmi_adjust_hz);
-
-int __init nmi_init(void)
-{
- nmi_usable = 1;
-
- on_each_cpu(start_watchdog, NULL, 1);
-
- return check_nmi_watchdog();
-}
-
-static int __init setup_nmi_watchdog(char *str)
-{
- if (!strncmp(str, "panic", 5))
- panic_on_timeout = 1;
-
- return 0;
-}
-__setup("nmi_watchdog=", setup_nmi_watchdog);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/kernel/pci_common.c linux-2.6.29-rc3.owrt/arch/sparc/kernel/pci_common.c
--- linux-2.6.29.owrt/arch/sparc/kernel/pci_common.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/kernel/pci_common.c 2009-05-10 23:48:28.000000000 +0200
@@ -368,7 +368,7 @@
const u32 *vdma = of_get_property(pbm->op->node, "virtual-dma", NULL);
if (vdma) {
- struct resource *rp = kzalloc(sizeof(*rp), GFP_KERNEL);
+ struct resource *rp = kmalloc(sizeof(*rp), GFP_KERNEL);
if (!rp) {
prom_printf("Cannot allocate IOMMU resource.\n");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/kernel/pcr.c linux-2.6.29-rc3.owrt/arch/sparc/kernel/pcr.c
--- linux-2.6.29.owrt/arch/sparc/kernel/pcr.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/kernel/pcr.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,158 +0,0 @@
-/* pcr.c: Generic sparc64 performance counter infrastructure.
- *
- * Copyright (C) 2009 David S. Miller (davem@davemloft.net)
- */
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/irq.h>
-
-#include <asm/pil.h>
-#include <asm/pcr.h>
-#include <asm/nmi.h>
-
-/* This code is shared between various users of the performance
- * counters. Users will be oprofile, pseudo-NMI watchdog, and the
- * perf_counter support layer.
- */
-
-#define PCR_SUN4U_ENABLE (PCR_PIC_PRIV | PCR_STRACE | PCR_UTRACE)
-#define PCR_N2_ENABLE (PCR_PIC_PRIV | PCR_STRACE | PCR_UTRACE | \
- PCR_N2_TOE_OV1 | \
- (2 << PCR_N2_SL1_SHIFT) | \
- (0xff << PCR_N2_MASK1_SHIFT))
-
-u64 pcr_enable;
-unsigned int picl_shift;
-
-/* Performance counter interrupts run unmasked at PIL level 15.
- * Therefore we can't do things like wakeups and other work
- * that expects IRQ disabling to be adhered to in locking etc.
- *
- * Therefore in such situations we defer the work by signalling
- * a lower level cpu IRQ.
- */
-void deferred_pcr_work_irq(int irq, struct pt_regs *regs)
-{
- clear_softint(1 << PIL_DEFERRED_PCR_WORK);
-}
-
-void schedule_deferred_pcr_work(void)
-{
- set_softint(1 << PIL_DEFERRED_PCR_WORK);
-}
-
-const struct pcr_ops *pcr_ops;
-EXPORT_SYMBOL_GPL(pcr_ops);
-
-static u64 direct_pcr_read(void)
-{
- u64 val;
-
- read_pcr(val);
- return val;
-}
-
-static void direct_pcr_write(u64 val)
-{
- write_pcr(val);
-}
-
-static const struct pcr_ops direct_pcr_ops = {
- .read = direct_pcr_read,
- .write = direct_pcr_write,
-};
-
-static void n2_pcr_write(u64 val)
-{
- unsigned long ret;
-
- ret = sun4v_niagara2_setperf(HV_N2_PERF_SPARC_CTL, val);
- if (val != HV_EOK)
- write_pcr(val);
-}
-
-static const struct pcr_ops n2_pcr_ops = {
- .read = direct_pcr_read,
- .write = n2_pcr_write,
-};
-
-static unsigned long perf_hsvc_group;
-static unsigned long perf_hsvc_major;
-static unsigned long perf_hsvc_minor;
-
-static int __init register_perf_hsvc(void)
-{
- if (tlb_type == hypervisor) {
- switch (sun4v_chip_type) {
- case SUN4V_CHIP_NIAGARA1:
- perf_hsvc_group = HV_GRP_NIAG_PERF;
- break;
-
- case SUN4V_CHIP_NIAGARA2:
- perf_hsvc_group = HV_GRP_N2_CPU;
- break;
-
- default:
- return -ENODEV;
- }
-
-
- perf_hsvc_major = 1;
- perf_hsvc_minor = 0;
- if (sun4v_hvapi_register(perf_hsvc_group,
- perf_hsvc_major,
- &perf_hsvc_minor)) {
- printk("perfmon: Could not register hvapi.\n");
- return -ENODEV;
- }
- }
- return 0;
-}
-
-static void __init unregister_perf_hsvc(void)
-{
- if (tlb_type != hypervisor)
- return;
- sun4v_hvapi_unregister(perf_hsvc_group);
-}
-
-int __init pcr_arch_init(void)
-{
- int err = register_perf_hsvc();
-
- if (err)
- return err;
-
- switch (tlb_type) {
- case hypervisor:
- pcr_ops = &n2_pcr_ops;
- pcr_enable = PCR_N2_ENABLE;
- picl_shift = 2;
- break;
-
- case cheetah:
- case cheetah_plus:
- pcr_ops = &direct_pcr_ops;
- pcr_enable = PCR_SUN4U_ENABLE;
- break;
-
- case spitfire:
- /* UltraSPARC-I/II and derivatives lack a profile
- * counter overflow interrupt so we can't make use of
- * their hardware currently.
- */
- /* fallthrough */
- default:
- err = -ENODEV;
- goto out_unregister;
- }
-
- return nmi_init();
-
-out_unregister:
- unregister_perf_hsvc();
- return err;
-}
-
-arch_initcall(pcr_arch_init);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/kernel/process_64.c linux-2.6.29-rc3.owrt/arch/sparc/kernel/process_64.c
--- linux-2.6.29.owrt/arch/sparc/kernel/process_64.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/kernel/process_64.c 2009-05-10 23:48:28.000000000 +0200
@@ -29,7 +29,6 @@
#include <linux/cpu.h>
#include <linux/elfcore.h>
#include <linux/sysrq.h>
-#include <linux/nmi.h>
#include <asm/uaccess.h>
#include <asm/system.h>
@@ -53,10 +52,8 @@
static void sparc64_yield(int cpu)
{
- if (tlb_type != hypervisor) {
- touch_nmi_watchdog();
+ if (tlb_type != hypervisor)
return;
- }
clear_thread_flag(TIF_POLLING_NRFLAG);
smp_mb__after_clear_bit();
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/kernel/setup_64.c linux-2.6.29-rc3.owrt/arch/sparc/kernel/setup_64.c
--- linux-2.6.29.owrt/arch/sparc/kernel/setup_64.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/kernel/setup_64.c 2009-05-10 23:48:28.000000000 +0200
@@ -354,7 +354,6 @@
seq_printf(m,
"cpu\t\t: %s\n"
"fpu\t\t: %s\n"
- "pmu\t\t: %s\n"
"prom\t\t: %s\n"
"type\t\t: %s\n"
"ncpus probed\t: %d\n"
@@ -367,7 +366,6 @@
,
sparc_cpu_type,
sparc_fpu_type,
- sparc_pmu_type,
prom_version,
((tlb_type == hypervisor) ?
"sun4v" :
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/kernel/ttable.S linux-2.6.29-rc3.owrt/arch/sparc/kernel/ttable.S
--- linux-2.6.29.owrt/arch/sparc/kernel/ttable.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/kernel/ttable.S 2009-05-10 23:48:28.000000000 +0200
@@ -63,13 +63,7 @@
#else
tl0_irq6: BTRAP(0x46)
#endif
-tl0_irq7: TRAP_IRQ(deferred_pcr_work_irq, 7)
-#ifdef CONFIG_KGDB
-tl0_irq8: TRAP_IRQ(smp_kgdb_capture_client, 8)
-#else
-tl0_irq8: BTRAP(0x48)
-#endif
-tl0_irq9: BTRAP(0x49)
+tl0_irq7: BTRAP(0x47) BTRAP(0x48) BTRAP(0x49)
tl0_irq10: BTRAP(0x4a) BTRAP(0x4b) BTRAP(0x4c) BTRAP(0x4d)
tl0_irq14: TRAP_IRQ(timer_interrupt, 14)
tl0_irq15: TRAP_NMI_IRQ(perfctr_irq, 15)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/lib/bzero.S linux-2.6.29-rc3.owrt/arch/sparc/lib/bzero.S
--- linux-2.6.29.owrt/arch/sparc/lib/bzero.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/lib/bzero.S 2009-05-10 23:48:28.000000000 +0200
@@ -88,9 +88,13 @@
#define EX_ST(x,y) \
98: x,y; \
+ .section .fixup; \
+ .align 4; \
+99: retl; \
+ mov %o1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, __retl_o1; \
+ .word 98b, 99b; \
.text; \
.align 4;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/lib/copy_in_user.S linux-2.6.29-rc3.owrt/arch/sparc/lib/copy_in_user.S
--- linux-2.6.29.owrt/arch/sparc/lib/copy_in_user.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/lib/copy_in_user.S 2009-05-10 23:48:28.000000000 +0200
@@ -3,16 +3,19 @@
* Copyright (C) 1999, 2000, 2004 David S. Miller (davem@redhat.com)
*/
-#include <linux/linkage.h>
#include <asm/asi.h>
#define XCC xcc
#define EX(x,y) \
98: x,y; \
+ .section .fixup; \
+ .align 4; \
+99: retl; \
+ mov 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, __retl_one; \
+ .word 98b, 99b; \
.text; \
.align 4;
@@ -28,7 +31,18 @@
* to copy register windows around during thread cloning.
*/
-ENTRY(___copy_in_user) /* %o0=dst, %o1=src, %o2=len */
+ .globl ___copy_in_user
+ .type ___copy_in_user,#function
+___copy_in_user: /* %o0=dst, %o1=src, %o2=len */
+ /* Writing to %asi is _expensive_ so we hardcode it.
+ * Reading %asi to check for KERNEL_DS is comparatively
+ * cheap.
+ */
+ rd %asi, %g1
+ cmp %g1, ASI_AIUS
+ bne,pn %icc, memcpy_user_stub
+ nop
+
cmp %o2, 0
be,pn %XCC, 85f
or %o0, %o1, %o3
@@ -39,24 +53,22 @@
/* 16 < len <= 64 */
andcc %o3, 0x7, %g0
bne,pn %XCC, 90f
- nop
+ sub %o0, %o1, %o3
andn %o2, 0x7, %o4
and %o2, 0x7, %o2
1: subcc %o4, 0x8, %o4
EX(ldxa [%o1] %asi, %o5)
- EX(stxa %o5, [%o0] %asi)
- add %o1, 0x8, %o1
+ EX(stxa %o5, [%o1 + %o3] ASI_AIUS)
bgu,pt %XCC, 1b
- add %o0, 0x8, %o0
+ add %o1, 0x8, %o1
andcc %o2, 0x4, %g0
be,pt %XCC, 1f
nop
sub %o2, 0x4, %o2
EX(lduwa [%o1] %asi, %o5)
- EX(stwa %o5, [%o0] %asi)
+ EX(stwa %o5, [%o1 + %o3] ASI_AIUS)
add %o1, 0x4, %o1
- add %o0, 0x4, %o0
1: cmp %o2, 0
be,pt %XCC, 85f
nop
@@ -66,15 +78,14 @@
80: /* 0 < len <= 16 */
andcc %o3, 0x3, %g0
bne,pn %XCC, 90f
- nop
+ sub %o0, %o1, %o3
82:
subcc %o2, 4, %o2
EX(lduwa [%o1] %asi, %g1)
- EX(stwa %g1, [%o0] %asi)
- add %o1, 4, %o1
+ EX(stwa %g1, [%o1 + %o3] ASI_AIUS)
bgu,pt %XCC, 82b
- add %o0, 4, %o0
+ add %o1, 4, %o1
85: retl
clr %o0
@@ -83,10 +94,26 @@
90:
subcc %o2, 1, %o2
EX(lduba [%o1] %asi, %g1)
- EX(stba %g1, [%o0] %asi)
- add %o1, 1, %o1
+ EX(stba %g1, [%o1 + %o3] ASI_AIUS)
bgu,pt %XCC, 90b
- add %o0, 1, %o0
+ add %o1, 1, %o1
retl
clr %o0
-ENDPROC(___copy_in_user)
+
+ .size ___copy_in_user, .-___copy_in_user
+
+ /* Act like copy_{to,in}_user(), ie. return zero instead
+ * of original destination pointer. This is invoked when
+ * copy_{to,in}_user() finds that %asi is kernel space.
+ */
+ .globl memcpy_user_stub
+ .type memcpy_user_stub,#function
+memcpy_user_stub:
+ save %sp, -192, %sp
+ mov %i0, %o0
+ mov %i1, %o1
+ call memcpy
+ mov %i2, %o2
+ ret
+ restore %g0, %g0, %o0
+ .size memcpy_user_stub, .-memcpy_user_stub
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/lib/GENbzero.S linux-2.6.29-rc3.owrt/arch/sparc/lib/GENbzero.S
--- linux-2.6.29.owrt/arch/sparc/lib/GENbzero.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/lib/GENbzero.S 2009-05-10 23:48:28.000000000 +0200
@@ -6,9 +6,13 @@
#define EX_ST(x,y) \
98: x,y; \
+ .section .fixup; \
+ .align 4; \
+99: retl; \
+ mov %o1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, __retl_o1; \
+ .word 98b, 99b; \
.text; \
.align 4;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/lib/GENcopy_from_user.S linux-2.6.29-rc3.owrt/arch/sparc/lib/GENcopy_from_user.S
--- linux-2.6.29.owrt/arch/sparc/lib/GENcopy_from_user.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/lib/GENcopy_from_user.S 2009-05-10 23:48:28.000000000 +0200
@@ -5,9 +5,13 @@
#define EX_LD(x) \
98: x; \
+ .section .fixup; \
+ .align 4; \
+99: retl; \
+ mov 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, __retl_one; \
+ .word 98b, 99b; \
.text; \
.align 4;
@@ -23,7 +27,7 @@
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
- bne,pn %icc, ___copy_in_user; \
+ bne,pn %icc, memcpy_user_stub; \
nop
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/lib/GENcopy_to_user.S linux-2.6.29-rc3.owrt/arch/sparc/lib/GENcopy_to_user.S
--- linux-2.6.29.owrt/arch/sparc/lib/GENcopy_to_user.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/lib/GENcopy_to_user.S 2009-05-10 23:48:28.000000000 +0200
@@ -5,9 +5,13 @@
#define EX_ST(x) \
98: x; \
+ .section .fixup; \
+ .align 4; \
+99: retl; \
+ mov 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, __retl_one; \
+ .word 98b, 99b; \
.text; \
.align 4;
@@ -27,7 +31,7 @@
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
- bne,pn %icc, ___copy_in_user; \
+ bne,pn %icc, memcpy_user_stub; \
nop
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/lib/NG2copy_from_user.S linux-2.6.29-rc3.owrt/arch/sparc/lib/NG2copy_from_user.S
--- linux-2.6.29.owrt/arch/sparc/lib/NG2copy_from_user.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/lib/NG2copy_from_user.S 2009-05-10 23:48:28.000000000 +0200
@@ -5,9 +5,14 @@
#define EX_LD(x) \
98: x; \
+ .section .fixup; \
+ .align 4; \
+99: wr %g0, ASI_AIUS, %asi;\
+ retl; \
+ mov 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, __retl_one_asi;\
+ .word 98b, 99b; \
.text; \
.align 4;
@@ -28,7 +33,7 @@
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
- bne,pn %icc, ___copy_in_user; \
+ bne,pn %icc, memcpy_user_stub; \
nop
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/lib/NG2copy_to_user.S linux-2.6.29-rc3.owrt/arch/sparc/lib/NG2copy_to_user.S
--- linux-2.6.29.owrt/arch/sparc/lib/NG2copy_to_user.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/lib/NG2copy_to_user.S 2009-05-10 23:48:28.000000000 +0200
@@ -5,9 +5,14 @@
#define EX_ST(x) \
98: x; \
+ .section .fixup; \
+ .align 4; \
+99: wr %g0, ASI_AIUS, %asi;\
+ retl; \
+ mov 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, __retl_one_asi;\
+ .word 98b, 99b; \
.text; \
.align 4;
@@ -37,7 +42,7 @@
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
- bne,pn %icc, ___copy_in_user; \
+ bne,pn %icc, memcpy_user_stub; \
nop
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/lib/NGbzero.S linux-2.6.29-rc3.owrt/arch/sparc/lib/NGbzero.S
--- linux-2.6.29.owrt/arch/sparc/lib/NGbzero.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/lib/NGbzero.S 2009-05-10 23:48:28.000000000 +0200
@@ -6,9 +6,13 @@
#define EX_ST(x,y) \
98: x,y; \
+ .section .fixup; \
+ .align 4; \
+99: retl; \
+ mov %o1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, __retl_o1; \
+ .word 98b, 99b; \
.text; \
.align 4;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/lib/NGcopy_from_user.S linux-2.6.29-rc3.owrt/arch/sparc/lib/NGcopy_from_user.S
--- linux-2.6.29.owrt/arch/sparc/lib/NGcopy_from_user.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/lib/NGcopy_from_user.S 2009-05-10 23:48:28.000000000 +0200
@@ -5,9 +5,14 @@
#define EX_LD(x) \
98: x; \
+ .section .fixup; \
+ .align 4; \
+99: wr %g0, ASI_AIUS, %asi;\
+ ret; \
+ restore %g0, 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, __ret_one_asi;\
+ .word 98b, 99b; \
.text; \
.align 4;
@@ -25,7 +30,7 @@
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
- bne,pn %icc, ___copy_in_user; \
+ bne,pn %icc, memcpy_user_stub; \
nop
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/lib/NGcopy_to_user.S linux-2.6.29-rc3.owrt/arch/sparc/lib/NGcopy_to_user.S
--- linux-2.6.29.owrt/arch/sparc/lib/NGcopy_to_user.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/lib/NGcopy_to_user.S 2009-05-10 23:48:28.000000000 +0200
@@ -5,9 +5,14 @@
#define EX_ST(x) \
98: x; \
+ .section .fixup; \
+ .align 4; \
+99: wr %g0, ASI_AIUS, %asi;\
+ ret; \
+ restore %g0, 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, __ret_one_asi;\
+ .word 98b, 99b; \
.text; \
.align 4;
@@ -28,7 +33,7 @@
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
- bne,pn %icc, ___copy_in_user; \
+ bne,pn %icc, memcpy_user_stub; \
nop
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/lib/U1copy_from_user.S linux-2.6.29-rc3.owrt/arch/sparc/lib/U1copy_from_user.S
--- linux-2.6.29.owrt/arch/sparc/lib/U1copy_from_user.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/lib/U1copy_from_user.S 2009-05-10 23:48:28.000000000 +0200
@@ -5,9 +5,13 @@
#define EX_LD(x) \
98: x; \
+ .section .fixup; \
+ .align 4; \
+99: retl; \
+ mov 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, __retl_one; \
+ .word 98b, 99b; \
.text; \
.align 4;
@@ -23,7 +27,7 @@
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
- bne,pn %icc, ___copy_in_user; \
+ bne,pn %icc, memcpy_user_stub; \
nop; \
#include "U1memcpy.S"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/lib/U1copy_to_user.S linux-2.6.29-rc3.owrt/arch/sparc/lib/U1copy_to_user.S
--- linux-2.6.29.owrt/arch/sparc/lib/U1copy_to_user.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/lib/U1copy_to_user.S 2009-05-10 23:48:28.000000000 +0200
@@ -5,9 +5,13 @@
#define EX_ST(x) \
98: x; \
+ .section .fixup; \
+ .align 4; \
+99: retl; \
+ mov 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, __retl_one; \
+ .word 98b, 99b; \
.text; \
.align 4;
@@ -23,7 +27,7 @@
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
- bne,pn %icc, ___copy_in_user; \
+ bne,pn %icc, memcpy_user_stub; \
nop; \
#include "U1memcpy.S"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/lib/U3copy_from_user.S linux-2.6.29-rc3.owrt/arch/sparc/lib/U3copy_from_user.S
--- linux-2.6.29.owrt/arch/sparc/lib/U3copy_from_user.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/lib/U3copy_from_user.S 2009-05-10 23:48:28.000000000 +0200
@@ -5,9 +5,13 @@
#define EX_LD(x) \
98: x; \
+ .section .fixup; \
+ .align 4; \
+99: retl; \
+ mov 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, __retl_one; \
+ .word 98b, 99b; \
.text; \
.align 4;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/lib/U3copy_to_user.S linux-2.6.29-rc3.owrt/arch/sparc/lib/U3copy_to_user.S
--- linux-2.6.29.owrt/arch/sparc/lib/U3copy_to_user.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/lib/U3copy_to_user.S 2009-05-10 23:48:28.000000000 +0200
@@ -5,9 +5,13 @@
#define EX_ST(x) \
98: x; \
+ .section .fixup; \
+ .align 4; \
+99: retl; \
+ mov 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, __retl_one; \
+ .word 98b, 99b; \
.text; \
.align 4;
@@ -23,7 +27,7 @@
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
- bne,pn %icc, ___copy_in_user; \
+ bne,pn %icc, memcpy_user_stub; \
nop; \
#include "U3memcpy.S"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/mm/fault_64.c linux-2.6.29-rc3.owrt/arch/sparc/mm/fault_64.c
--- linux-2.6.29.owrt/arch/sparc/mm/fault_64.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/mm/fault_64.c 2009-05-10 23:48:28.000000000 +0200
@@ -19,7 +19,6 @@
#include <linux/interrupt.h>
#include <linux/kprobes.h>
#include <linux/kdebug.h>
-#include <linux/percpu.h>
#include <asm/page.h>
#include <asm/pgtable.h>
@@ -225,30 +224,6 @@
unhandled_fault (address, current, regs);
}
-static void noinline bogus_32bit_fault_tpc(struct pt_regs *regs)
-{
- static int times;
-
- if (times++ < 10)
- printk(KERN_ERR "FAULT[%s:%d]: 32-bit process reports "
- "64-bit TPC [%lx]\n",
- current->comm, current->pid,
- regs->tpc);
- show_regs(regs);
-}
-
-static void noinline bogus_32bit_fault_address(struct pt_regs *regs,
- unsigned long addr)
-{
- static int times;
-
- if (times++ < 10)
- printk(KERN_ERR "FAULT[%s:%d]: 32-bit process "
- "reports 64-bit fault address [%lx]\n",
- current->comm, current->pid, addr);
- show_regs(regs);
-}
-
asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs)
{
struct mm_struct *mm = current->mm;
@@ -269,19 +244,6 @@
(fault_code & FAULT_CODE_DTLB))
BUG();
- if (test_thread_flag(TIF_32BIT)) {
- if (!(regs->tstate & TSTATE_PRIV)) {
- if (unlikely((regs->tpc >> 32) != 0)) {
- bogus_32bit_fault_tpc(regs);
- goto intr_or_no_mm;
- }
- }
- if (unlikely((address >> 32) != 0)) {
- bogus_32bit_fault_address(regs, address);
- goto intr_or_no_mm;
- }
- }
-
if (regs->tstate & TSTATE_PRIV) {
unsigned long tpc = regs->tpc;
@@ -302,6 +264,12 @@
if (in_atomic() || !mm)
goto intr_or_no_mm;
+ if (test_thread_flag(TIF_32BIT)) {
+ if (!(regs->tstate & TSTATE_PRIV))
+ regs->tpc &= 0xffffffff;
+ address &= 0xffffffff;
+ }
+
if (!down_read_trylock(&mm->mmap_sem)) {
if ((regs->tstate & TSTATE_PRIV) &&
!search_exception_tables(regs->tpc)) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/mm/ultra.S linux-2.6.29-rc3.owrt/arch/sparc/mm/ultra.S
--- linux-2.6.29.owrt/arch/sparc/mm/ultra.S 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/mm/ultra.S 2009-05-10 23:48:28.000000000 +0200
@@ -679,8 +679,28 @@
#ifdef CONFIG_KGDB
.globl xcall_kgdb_capture
xcall_kgdb_capture:
- wr %g0, (1 << PIL_KGDB_CAPTURE), %set_softint
- retry
+661: rdpr %pstate, %g2
+ wrpr %g2, PSTATE_IG | PSTATE_AG, %pstate
+ .section .sun4v_2insn_patch, "ax"
+ .word 661b
+ nop
+ nop
+ .previous
+
+ rdpr %pil, %g2
+ wrpr %g0, PIL_NORMAL_MAX, %pil
+ sethi %hi(109f), %g7
+ ba,pt %xcc, etrap_irq
+109: or %g7, %lo(109b), %g7
+#ifdef CONFIG_TRACE_IRQFLAGS
+ call trace_hardirqs_off
+ nop
+#endif
+ call smp_kgdb_capture_client
+ add %sp, PTREGS_OFF, %o0
+ /* Has to be a non-v9 branch due to the large distance. */
+ ba rtrap_xcall
+ ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %l1
#endif
#endif /* CONFIG_SMP */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/sparc/oprofile/init.c linux-2.6.29-rc3.owrt/arch/sparc/oprofile/init.c
--- linux-2.6.29.owrt/arch/sparc/oprofile/init.c 2009-05-10 22:04:40.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/sparc/oprofile/init.c 2009-05-10 23:48:28.000000000 +0200
@@ -13,57 +13,217 @@
#include <linux/init.h>
#ifdef CONFIG_SPARC64
-#include <linux/notifier.h>
-#include <linux/rcupdate.h>
-#include <linux/kdebug.h>
-#include <asm/nmi.h>
-
-static int profile_timer_exceptions_notify(struct notifier_block *self,
- unsigned long val, void *data)
-{
- struct die_args *args = (struct die_args *)data;
- int ret = NOTIFY_DONE;
-
- switch (val) {
- case DIE_NMI:
- oprofile_add_sample(args->regs, 0);
- ret = NOTIFY_STOP;
- break;
- default:
- break;
- }
- return ret;
+#include <asm/hypervisor.h>
+#include <asm/spitfire.h>
+#include <asm/cpudata.h>
+#include <asm/irq.h>
+
+static int nmi_enabled;
+
+struct pcr_ops {
+ u64 (*read)(void);
+ void (*write)(u64);
+};
+static const struct pcr_ops *pcr_ops;
+
+static u64 direct_pcr_read(void)
+{
+ u64 val;
+
+ read_pcr(val);
+ return val;
+}
+
+static void direct_pcr_write(u64 val)
+{
+ write_pcr(val);
}
-static struct notifier_block profile_timer_exceptions_nb = {
- .notifier_call = profile_timer_exceptions_notify,
+static const struct pcr_ops direct_pcr_ops = {
+ .read = direct_pcr_read,
+ .write = direct_pcr_write,
};
-static int timer_start(void)
+static void n2_pcr_write(u64 val)
{
- if (register_die_notifier(&profile_timer_exceptions_nb))
- return 1;
- nmi_adjust_hz(HZ);
- return 0;
+ unsigned long ret;
+
+ ret = sun4v_niagara2_setperf(HV_N2_PERF_SPARC_CTL, val);
+ if (val != HV_EOK)
+ write_pcr(val);
}
+static const struct pcr_ops n2_pcr_ops = {
+ .read = direct_pcr_read,
+ .write = n2_pcr_write,
+};
-static void timer_stop(void)
+/* In order to commonize as much of the implementation as
+ * possible, we use PICH as our counter. Mostly this is
+ * to accomodate Niagara-1 which can only count insn cycles
+ * in PICH.
+ */
+static u64 picl_value(void)
+{
+ u32 delta = local_cpu_data().clock_tick / HZ;
+
+ return ((u64)((0 - delta) & 0xffffffff)) << 32;
+}
+
+#define PCR_PIC_PRIV 0x00000001 /* PIC access is privileged */
+#define PCR_STRACE 0x00000002 /* Trace supervisor events */
+#define PCR_UTRACE 0x00000004 /* Trace user events */
+#define PCR_N2_HTRACE 0x00000008 /* Trace hypervisor events */
+#define PCR_N2_TOE_OV0 0x00000010 /* Trap if PIC 0 overflows */
+#define PCR_N2_TOE_OV1 0x00000020 /* Trap if PIC 1 overflows */
+#define PCR_N2_MASK0 0x00003fc0
+#define PCR_N2_MASK0_SHIFT 6
+#define PCR_N2_SL0 0x0003c000
+#define PCR_N2_SL0_SHIFT 14
+#define PCR_N2_OV0 0x00040000
+#define PCR_N2_MASK1 0x07f80000
+#define PCR_N2_MASK1_SHIFT 19
+#define PCR_N2_SL1 0x78000000
+#define PCR_N2_SL1_SHIFT 27
+#define PCR_N2_OV1 0x80000000
+
+#define PCR_SUN4U_ENABLE (PCR_PIC_PRIV | PCR_STRACE | PCR_UTRACE)
+#define PCR_N2_ENABLE (PCR_PIC_PRIV | PCR_STRACE | PCR_UTRACE | \
+ PCR_N2_TOE_OV1 | \
+ (2 << PCR_N2_SL1_SHIFT) | \
+ (0xff << PCR_N2_MASK1_SHIFT))
+
+static u64 pcr_enable = PCR_SUN4U_ENABLE;
+
+static void nmi_handler(struct pt_regs *regs)
{
- nmi_adjust_hz(1);
- unregister_die_notifier(&profile_timer_exceptions_nb);
- synchronize_sched(); /* Allow already-started NMIs to complete. */
+ pcr_ops->write(PCR_PIC_PRIV);
+
+ if (nmi_enabled) {
+ oprofile_add_sample(regs, 0);
+
+ write_pic(picl_value());
+ pcr_ops->write(pcr_enable);
+ }
+}
+
+/* We count "clock cycle" events in the lower 32-bit PIC.
+ * Then configure it such that it overflows every HZ, and thus
+ * generates a level 15 interrupt at that frequency.
+ */
+static void cpu_nmi_start(void *_unused)
+{
+ pcr_ops->write(PCR_PIC_PRIV);
+ write_pic(picl_value());
+
+ pcr_ops->write(pcr_enable);
+}
+
+static void cpu_nmi_stop(void *_unused)
+{
+ pcr_ops->write(PCR_PIC_PRIV);
+}
+
+static int nmi_start(void)
+{
+ int err = register_perfctr_intr(nmi_handler);
+
+ if (!err) {
+ nmi_enabled = 1;
+ wmb();
+ err = on_each_cpu(cpu_nmi_start, NULL, 1);
+ if (err) {
+ nmi_enabled = 0;
+ wmb();
+ on_each_cpu(cpu_nmi_stop, NULL, 1);
+ release_perfctr_intr(nmi_handler);
+ }
+ }
+
+ return err;
}
-static int op_nmi_timer_init(struct oprofile_operations *ops)
+static void nmi_stop(void)
{
- if (!nmi_usable)
+ nmi_enabled = 0;
+ wmb();
+
+ on_each_cpu(cpu_nmi_stop, NULL, 1);
+ release_perfctr_intr(nmi_handler);
+ synchronize_sched();
+}
+
+static unsigned long perf_hsvc_group;
+static unsigned long perf_hsvc_major;
+static unsigned long perf_hsvc_minor;
+
+static int __init register_perf_hsvc(void)
+{
+ if (tlb_type == hypervisor) {
+ switch (sun4v_chip_type) {
+ case SUN4V_CHIP_NIAGARA1:
+ perf_hsvc_group = HV_GRP_NIAG_PERF;
+ break;
+
+ case SUN4V_CHIP_NIAGARA2:
+ perf_hsvc_group = HV_GRP_N2_CPU;
+ break;
+
+ default:
+ return -ENODEV;
+ }
+
+
+ perf_hsvc_major = 1;
+ perf_hsvc_minor = 0;
+ if (sun4v_hvapi_register(perf_hsvc_group,
+ perf_hsvc_major,
+ &perf_hsvc_minor)) {
+ printk("perfmon: Could not register N2 hvapi.\n");
+ return -ENODEV;
+ }
+ }
+ return 0;
+}
+
+static void unregister_perf_hsvc(void)
+{
+ if (tlb_type != hypervisor)
+ return;
+ sun4v_hvapi_unregister(perf_hsvc_group);
+}
+
+static int oprofile_nmi_init(struct oprofile_operations *ops)
+{
+ int err = register_perf_hsvc();
+
+ if (err)
+ return err;
+
+ switch (tlb_type) {
+ case hypervisor:
+ pcr_ops = &n2_pcr_ops;
+ pcr_enable = PCR_N2_ENABLE;
+ break;
+
+ case cheetah:
+ case cheetah_plus:
+ pcr_ops = &direct_pcr_ops;
+ break;
+
+ default:
return -ENODEV;
+ }
- ops->start = timer_start;
- ops->stop = timer_stop;
+ ops->create_files = NULL;
+ ops->setup = NULL;
+ ops->shutdown = NULL;
+ ops->start = nmi_start;
+ ops->stop = nmi_stop;
ops->cpu_type = "timer";
- printk(KERN_INFO "oprofile: Using perfctr NMI timer interrupt.\n");
+
+ printk(KERN_INFO "oprofile: Using perfctr based NMI timer interrupt.\n");
+
return 0;
}
#endif
@@ -73,7 +233,7 @@
int ret = -ENODEV;
#ifdef CONFIG_SPARC64
- ret = op_nmi_timer_init(ops);
+ ret = oprofile_nmi_init(ops);
if (!ret)
return ret;
#endif
@@ -81,6 +241,10 @@
return ret;
}
+
void oprofile_arch_exit(void)
{
+#ifdef CONFIG_SPARC64
+ unregister_perf_hsvc();
+#endif
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/um/drivers/vde_user.c linux-2.6.29-rc3.owrt/arch/um/drivers/vde_user.c
--- linux-2.6.29.owrt/arch/um/drivers/vde_user.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/um/drivers/vde_user.c 2009-05-10 23:48:28.000000000 +0200
@@ -78,7 +78,7 @@
{
struct vde_open_args *args;
- vpri->args = uml_kmalloc(sizeof(struct vde_open_args), UM_GFP_KERNEL);
+ vpri->args = kmalloc(sizeof(struct vde_open_args), UM_GFP_KERNEL);
if (vpri->args == NULL) {
printk(UM_KERN_ERR "vde_init_libstuff - vde_open_args "
"allocation failed");
@@ -91,8 +91,8 @@
args->group = init->group;
args->mode = init->mode ? init->mode : 0700;
- args->port ? printk("port %d", args->port) :
- printk("undefined port");
+ args->port ? printk(UM_KERN_INFO "port %d", args->port) :
+ printk(UM_KERN_INFO "undefined port");
}
int vde_user_read(void *conn, void *buf, int len)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/um/kernel/ptrace.c linux-2.6.29-rc3.owrt/arch/um/kernel/ptrace.c
--- linux-2.6.29.owrt/arch/um/kernel/ptrace.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/um/kernel/ptrace.c 2009-05-10 23:48:28.000000000 +0200
@@ -64,11 +64,6 @@
ret = poke_user(child, addr, data);
break;
- case PTRACE_SYSEMU:
- case PTRACE_SYSEMU_SINGLESTEP:
- ret = -EIO;
- break;
-
/* continue and stop at next (return from) syscall */
case PTRACE_SYSCALL:
/* restart after signal. */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/um/os-Linux/user_syms.c linux-2.6.29-rc3.owrt/arch/um/os-Linux/user_syms.c
--- linux-2.6.29.owrt/arch/um/os-Linux/user_syms.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/um/os-Linux/user_syms.c 2009-05-10 23:48:28.000000000 +0200
@@ -14,6 +14,7 @@
#undef memset
extern size_t strlen(const char *);
+extern void *memcpy(void *, const void *, size_t);
extern void *memmove(void *, const void *, size_t);
extern void *memset(void *, int, size_t);
extern int printf(const char *, ...);
@@ -23,11 +24,7 @@
EXPORT_SYMBOL(strstr);
#endif
-#ifndef __x86_64__
-extern void *memcpy(void *, const void *, size_t);
EXPORT_SYMBOL(memcpy);
-#endif
-
EXPORT_SYMBOL(memmove);
EXPORT_SYMBOL(memset);
EXPORT_SYMBOL(printf);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/boot/video-vesa.c linux-2.6.29-rc3.owrt/arch/x86/boot/video-vesa.c
--- linux-2.6.29.owrt/arch/x86/boot/video-vesa.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/boot/video-vesa.c 2009-05-10 23:48:28.000000000 +0200
@@ -269,8 +269,9 @@
we genuinely have to assume all registers are destroyed here. */
asm("pushw %%es; movw %2,%%es; "INT10"; popw %%es"
- : "+a" (ax), "+b" (bx), "+c" (cx), "+D" (di)
- : : "esi", "edx");
+ : "+a" (ax), "+b" (bx)
+ : "c" (cx), "D" (di)
+ : "esi");
if (ax != 0x004f)
return; /* No EDID */
@@ -284,9 +285,9 @@
dx = 0; /* EDID block number */
di =(size_t) &boot_params.edid_info; /* (ES:)Pointer to block */
asm(INT10
- : "+a" (ax), "+b" (bx), "+d" (dx), "=m" (boot_params.edid_info),
- "+c" (cx), "+D" (di)
- : : "esi");
+ : "+a" (ax), "+b" (bx), "+d" (dx), "=m" (boot_params.edid_info)
+ : "c" (cx), "D" (di)
+ : "esi");
#endif /* CONFIG_FIRMWARE_EDID */
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/ia32/ia32entry.S linux-2.6.29-rc3.owrt/arch/x86/ia32/ia32entry.S
--- linux-2.6.29.owrt/arch/x86/ia32/ia32entry.S 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/ia32/ia32entry.S 2009-05-10 23:48:28.000000000 +0200
@@ -418,9 +418,9 @@
orl $TS_COMPAT,TI_status(%r10)
testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%r10)
jnz ia32_tracesys
+ia32_do_syscall:
cmpl $(IA32_NR_syscalls-1),%eax
- ja ia32_badsys
-ia32_do_call:
+ ja int_ret_from_sys_call /* ia32_tracesys has set RAX(%rsp) */
IA32_ARG_FIXUP
call *ia32_sys_call_table(,%rax,8) # xxx: rip relative
ia32_sysret:
@@ -435,9 +435,7 @@
call syscall_trace_enter
LOAD_ARGS32 ARGOFFSET /* reload args from stack in case ptrace changed it */
RESTORE_REST
- cmpl $(IA32_NR_syscalls-1),%eax
- ja int_ret_from_sys_call /* ia32_tracesys has set RAX(%rsp) */
- jmp ia32_do_call
+ jmp ia32_do_syscall
END(ia32_syscall)
ia32_badsys:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/a.out-core.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/a.out-core.h
--- linux-2.6.29.owrt/arch/x86/include/asm/a.out-core.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/a.out-core.h 2009-05-10 23:48:28.000000000 +0200
@@ -23,6 +23,8 @@
*/
static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump)
{
+ u16 gs;
+
/* changed the size calculations - should hopefully work better. lbt */
dump->magic = CMAGIC;
dump->start_code = 0;
@@ -55,7 +57,7 @@
dump->regs.ds = (u16)regs->ds;
dump->regs.es = (u16)regs->es;
dump->regs.fs = (u16)regs->fs;
- savesegment(gs, dump->regs.gs);
+ savesegment(gs, gs);
dump->regs.orig_ax = regs->orig_ax;
dump->regs.ip = regs->ip;
dump->regs.cs = (u16)regs->cs;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/cpufeature.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/cpufeature.h
--- linux-2.6.29.owrt/arch/x86/include/asm/cpufeature.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/cpufeature.h 2009-05-10 23:48:28.000000000 +0200
@@ -93,7 +93,6 @@
#define X86_FEATURE_XTOPOLOGY (3*32+22) /* cpu topology enum extensions */
#define X86_FEATURE_TSC_RELIABLE (3*32+23) /* TSC is known to be reliable */
#define X86_FEATURE_NONSTOP_TSC (3*32+24) /* TSC does not stop in C states */
-#define X86_FEATURE_CLFLUSH_MONITOR (3*32+25) /* "" clflush reqd with monitor */
/* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
#define X86_FEATURE_XMM3 (4*32+ 0) /* "pni" SSE-3 */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/dma-mapping.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/dma-mapping.h
--- linux-2.6.29.owrt/arch/x86/include/asm/dma-mapping.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/dma-mapping.h 2009-05-10 23:48:28.000000000 +0200
@@ -2,8 +2,8 @@
#define _ASM_X86_DMA_MAPPING_H
/*
- * IOMMU interface. See Documentation/PCI/PCI-DMA-mapping.txt and
- * Documentation/DMA-API.txt for documentation.
+ * IOMMU interface. See Documentation/DMA-mapping.txt and DMA-API.txt for
+ * documentation.
*/
#include <linux/scatterlist.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/e820.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/e820.h
--- linux-2.6.29.owrt/arch/x86/include/asm/e820.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/e820.h 2009-05-10 23:48:28.000000000 +0200
@@ -49,7 +49,6 @@
#define E820_RESERVED_KERN 128
#ifndef __ASSEMBLY__
-#include <linux/types.h>
struct e820entry {
__u64 addr; /* start of memory segment */
__u64 size; /* size of memory segment */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/efi.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/efi.h
--- linux-2.6.29.owrt/arch/x86/include/asm/efi.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/efi.h 2009-05-10 23:48:28.000000000 +0200
@@ -37,6 +37,8 @@
#else /* !CONFIG_X86_32 */
+#define MAX_EFI_IO_PAGES 100
+
extern u64 efi_call0(void *fp);
extern u64 efi_call1(void *fp, u64 arg1);
extern u64 efi_call2(void *fp, u64 arg1, u64 arg2);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/fixmap_64.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/fixmap_64.h
--- linux-2.6.29.owrt/arch/x86/include/asm/fixmap_64.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/fixmap_64.h 2009-05-10 23:48:28.000000000 +0200
@@ -16,6 +16,7 @@
#include <asm/apicdef.h>
#include <asm/page.h>
#include <asm/vsyscall.h>
+#include <asm/efi.h>
/*
* Here we define all the compile-time 'special' virtual
@@ -42,6 +43,9 @@
FIX_APIC_BASE, /* local (CPU) APIC) -- required for SMP or not */
FIX_IO_APIC_BASE_0,
FIX_IO_APIC_BASE_END = FIX_IO_APIC_BASE_0 + MAX_IO_APICS - 1,
+ FIX_EFI_IO_MAP_LAST_PAGE,
+ FIX_EFI_IO_MAP_FIRST_PAGE = FIX_EFI_IO_MAP_LAST_PAGE
+ + MAX_EFI_IO_PAGES - 1,
#ifdef CONFIG_PARAVIRT
FIX_PARAVIRT_BOOTMAP,
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/i387.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/i387.h
--- linux-2.6.29.owrt/arch/x86/include/asm/i387.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/i387.h 2009-05-10 23:48:28.000000000 +0200
@@ -172,13 +172,7 @@
#else /* CONFIG_X86_32 */
-#ifdef CONFIG_MATH_EMULATION
-extern void finit_task(struct task_struct *tsk);
-#else
-static inline void finit_task(struct task_struct *tsk)
-{
-}
-#endif
+extern void finit(void);
static inline void tolerant_fwait(void)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/iomap.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/iomap.h
--- linux-2.6.29.owrt/arch/x86/include/asm/iomap.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/iomap.h 2009-05-10 23:48:28.000000000 +0200
@@ -23,9 +23,6 @@
#include <asm/pgtable.h>
#include <asm/tlbflush.h>
-int
-is_io_mapping_possible(resource_size_t base, unsigned long size);
-
void *
iomap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/kvm.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/kvm.h
--- linux-2.6.29.owrt/arch/x86/include/asm/kvm.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/kvm.h 2009-05-10 23:48:28.000000000 +0200
@@ -6,16 +6,9 @@
*
*/
-#include <linux/types.h>
+#include <asm/types.h>
#include <linux/ioctl.h>
-/* Select x86 specific features in <linux/kvm.h> */
-#define __KVM_HAVE_PIT
-#define __KVM_HAVE_IOAPIC
-#define __KVM_HAVE_DEVICE_ASSIGNMENT
-#define __KVM_HAVE_MSI
-#define __KVM_HAVE_USER_NMI
-
/* Architectural interrupt line count. */
#define KVM_NR_INTERRUPTS 256
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/math_emu.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/math_emu.h
--- linux-2.6.29.owrt/arch/x86/include/asm/math_emu.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/math_emu.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,18 +1,31 @@
#ifndef _ASM_X86_MATH_EMU_H
#define _ASM_X86_MATH_EMU_H
-#include <asm/ptrace.h>
-#include <asm/vm86.h>
-
/* This structure matches the layout of the data saved to the stack
following a device-not-present interrupt, part of it saved
automatically by the 80386/80486.
*/
-struct math_emu_info {
+struct info {
long ___orig_eip;
- union {
- struct pt_regs *regs;
- struct kernel_vm86_regs *vm86;
- };
+ long ___ebx;
+ long ___ecx;
+ long ___edx;
+ long ___esi;
+ long ___edi;
+ long ___ebp;
+ long ___eax;
+ long ___ds;
+ long ___es;
+ long ___fs;
+ long ___orig_eax;
+ long ___eip;
+ long ___cs;
+ long ___eflags;
+ long ___esp;
+ long ___ss;
+ long ___vm86_es; /* This and the following only in vm86 mode */
+ long ___vm86_ds;
+ long ___vm86_fs;
+ long ___vm86_gs;
};
#endif /* _ASM_X86_MATH_EMU_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/mce.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/mce.h
--- linux-2.6.29.owrt/arch/x86/include/asm/mce.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/mce.h 2009-05-10 23:48:28.000000000 +0200
@@ -3,8 +3,8 @@
#ifdef __x86_64__
-#include <linux/types.h>
#include <asm/ioctls.h>
+#include <asm/types.h>
/*
* Machine Check support for x86
@@ -115,6 +115,8 @@
#endif /* !CONFIG_X86_32 */
+
+
#ifdef CONFIG_X86_MCE
extern void mcheck_init(struct cpuinfo_x86 *c);
#else
@@ -124,4 +126,5 @@
extern void restart_mce(void);
#endif /* __KERNEL__ */
+
#endif /* _ASM_X86_MCE_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/mmzone_32.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/mmzone_32.h
--- linux-2.6.29.owrt/arch/x86/include/asm/mmzone_32.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/mmzone_32.h 2009-05-10 23:48:28.000000000 +0200
@@ -32,6 +32,8 @@
get_memcfg_numa_flat();
}
+extern int early_pfn_to_nid(unsigned long pfn);
+
extern void resume_map_numa_kva(pgd_t *pgd);
#else /* !CONFIG_NUMA */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/mmzone_64.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/mmzone_64.h
--- linux-2.6.29.owrt/arch/x86/include/asm/mmzone_64.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/mmzone_64.h 2009-05-10 23:48:28.000000000 +0200
@@ -40,6 +40,8 @@
#define node_end_pfn(nid) (NODE_DATA(nid)->node_start_pfn + \
NODE_DATA(nid)->node_spanned_pages)
+extern int early_pfn_to_nid(unsigned long pfn);
+
#ifdef CONFIG_NUMA_EMU
#define FAKE_NODE_MIN_SIZE (64 * 1024 * 1024)
#define FAKE_NODE_MIN_HASH_MASK (~(FAKE_NODE_MIN_SIZE - 1UL))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/mpspec.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/mpspec.h
--- linux-2.6.29.owrt/arch/x86/include/asm/mpspec.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/mpspec.h 2009-05-10 23:48:28.000000000 +0200
@@ -60,7 +60,6 @@
u32 gsi);
extern void mp_config_acpi_legacy_irqs(void);
extern int mp_register_gsi(u32 gsi, int edge_level, int active_high_low);
-extern int acpi_probe_gsi(void);
#ifdef CONFIG_X86_IO_APIC
extern int mp_config_acpi_gsi(unsigned char number, unsigned int devfn, u8 pin,
u32 gsi, int triggering, int polarity);
@@ -72,11 +71,6 @@
return 0;
}
#endif
-#else /* !CONFIG_ACPI: */
-static inline int acpi_probe_gsi(void)
-{
- return 0;
-}
#endif /* CONFIG_ACPI */
#define PHYSID_ARRAY_SIZE BITS_TO_LONGS(MAX_APICS)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/mtrr.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/mtrr.h
--- linux-2.6.29.owrt/arch/x86/include/asm/mtrr.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/mtrr.h 2009-05-10 23:48:28.000000000 +0200
@@ -23,7 +23,6 @@
#ifndef _ASM_X86_MTRR_H
#define _ASM_X86_MTRR_H
-#include <linux/types.h>
#include <linux/ioctl.h>
#include <linux/errno.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/page.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/page.h
--- linux-2.6.29.owrt/arch/x86/include/asm/page.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/page.h 2009-05-10 23:48:28.000000000 +0200
@@ -57,6 +57,7 @@
typedef struct { pgprotval_t pgprot; } pgprot_t;
extern int page_is_ram(unsigned long pagenr);
+extern int pagerange_is_ram(unsigned long start, unsigned long end);
extern int devmem_is_allowed(unsigned long pagenr);
extern void map_devmem(unsigned long pfn, unsigned long size,
pgprot_t vma_prot);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/paravirt.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/paravirt.h
--- linux-2.6.29.owrt/arch/x86/include/asm/paravirt.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/paravirt.h 2009-05-10 23:48:28.000000000 +0200
@@ -1352,7 +1352,14 @@
PVOP_VCALL0(pv_cpu_ops.lazy_mode.leave);
}
-void arch_flush_lazy_cpu_mode(void);
+static inline void arch_flush_lazy_cpu_mode(void)
+{
+ if (unlikely(paravirt_get_lazy_mode() == PARAVIRT_LAZY_CPU)) {
+ arch_leave_lazy_cpu_mode();
+ arch_enter_lazy_cpu_mode();
+ }
+}
+
#define __HAVE_ARCH_ENTER_LAZY_MMU_MODE
static inline void arch_enter_lazy_mmu_mode(void)
@@ -1365,7 +1372,13 @@
PVOP_VCALL0(pv_mmu_ops.lazy_mode.leave);
}
-void arch_flush_lazy_mmu_mode(void);
+static inline void arch_flush_lazy_mmu_mode(void)
+{
+ if (unlikely(paravirt_get_lazy_mode() == PARAVIRT_LAZY_MMU)) {
+ arch_leave_lazy_mmu_mode();
+ arch_enter_lazy_mmu_mode();
+ }
+}
static inline void __set_fixmap(unsigned /* enum fixed_addresses */ idx,
unsigned long phys, pgprot_t flags)
@@ -1389,7 +1402,6 @@
{
return PVOP_CALL1(int, pv_lock_ops.spin_is_contended, lock);
}
-#define __raw_spin_is_contended __raw_spin_is_contended
static __always_inline void __raw_spin_lock(struct raw_spinlock *lock)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/pgtable.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/pgtable.h
--- linux-2.6.29.owrt/arch/x86/include/asm/pgtable.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/pgtable.h 2009-05-10 23:48:28.000000000 +0200
@@ -302,30 +302,16 @@
extern pteval_t __supported_pte_mask;
-/*
- * Mask out unsupported bits in a present pgprot. Non-present pgprots
- * can use those bits for other purposes, so leave them be.
- */
-static inline pgprotval_t massage_pgprot(pgprot_t pgprot)
-{
- pgprotval_t protval = pgprot_val(pgprot);
-
- if (protval & _PAGE_PRESENT)
- protval &= __supported_pte_mask;
-
- return protval;
-}
-
static inline pte_t pfn_pte(unsigned long page_nr, pgprot_t pgprot)
{
- return __pte(((phys_addr_t)page_nr << PAGE_SHIFT) |
- massage_pgprot(pgprot));
+ return __pte((((phys_addr_t)page_nr << PAGE_SHIFT) |
+ pgprot_val(pgprot)) & __supported_pte_mask);
}
static inline pmd_t pfn_pmd(unsigned long page_nr, pgprot_t pgprot)
{
- return __pmd(((phys_addr_t)page_nr << PAGE_SHIFT) |
- massage_pgprot(pgprot));
+ return __pmd((((phys_addr_t)page_nr << PAGE_SHIFT) |
+ pgprot_val(pgprot)) & __supported_pte_mask);
}
static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
@@ -337,7 +323,7 @@
* the newprot (if present):
*/
val &= _PAGE_CHG_MASK;
- val |= massage_pgprot(newprot) & ~_PAGE_CHG_MASK;
+ val |= pgprot_val(newprot) & (~_PAGE_CHG_MASK) & __supported_pte_mask;
return __pte(val);
}
@@ -353,7 +339,7 @@
#define pte_pgprot(x) __pgprot(pte_flags(x) & PTE_FLAGS_MASK)
-#define canon_pgprot(p) __pgprot(massage_pgprot(p))
+#define canon_pgprot(p) __pgprot(pgprot_val(p) & __supported_pte_mask)
static inline int is_new_memtype_allowed(unsigned long flags,
unsigned long new_flags)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/processor.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/processor.h
--- linux-2.6.29.owrt/arch/x86/include/asm/processor.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/processor.h 2009-05-10 23:48:28.000000000 +0200
@@ -353,7 +353,7 @@
u8 no_update;
u8 rm;
u8 alimit;
- struct math_emu_info *info;
+ struct info *info;
u32 entry_eip;
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/ptrace-abi.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/ptrace-abi.h
--- linux-2.6.29.owrt/arch/x86/include/asm/ptrace-abi.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/ptrace-abi.h 2009-05-10 23:48:28.000000000 +0200
@@ -83,7 +83,7 @@
#ifdef CONFIG_X86_PTRACE_BTS
#ifndef __ASSEMBLY__
-#include <linux/types.h>
+#include <asm/types.h>
/* configuration/status structure used in PTRACE_BTS_CONFIG and
PTRACE_BTS_STATUS commands.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/seccomp_32.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/seccomp_32.h
--- linux-2.6.29.owrt/arch/x86/include/asm/seccomp_32.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/seccomp_32.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,6 +1,12 @@
#ifndef _ASM_X86_SECCOMP_32_H
#define _ASM_X86_SECCOMP_32_H
+#include <linux/thread_info.h>
+
+#ifdef TIF_32BIT
+#error "unexpected TIF_32BIT on i386"
+#endif
+
#include <linux/unistd.h>
#define __NR_seccomp_read __NR_read
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/seccomp_64.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/seccomp_64.h
--- linux-2.6.29.owrt/arch/x86/include/asm/seccomp_64.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/seccomp_64.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,6 +1,14 @@
#ifndef _ASM_X86_SECCOMP_64_H
#define _ASM_X86_SECCOMP_64_H
+#include <linux/thread_info.h>
+
+#ifdef TIF_32BIT
+#error "unexpected TIF_32BIT on x86_64"
+#else
+#define TIF_32BIT TIF_IA32
+#endif
+
#include <linux/unistd.h>
#include <asm/ia32_unistd.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/sigcontext32.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/sigcontext32.h
--- linux-2.6.29.owrt/arch/x86/include/asm/sigcontext32.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/sigcontext32.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,8 +1,6 @@
#ifndef _ASM_X86_SIGCONTEXT32_H
#define _ASM_X86_SIGCONTEXT32_H
-#include <linux/types.h>
-
/* signal context for 32bit programs. */
#define X86_FXSR_MAGIC 0x0000
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/sigcontext.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/sigcontext.h
--- linux-2.6.29.owrt/arch/x86/include/asm/sigcontext.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/sigcontext.h 2009-05-10 23:48:28.000000000 +0200
@@ -2,7 +2,7 @@
#define _ASM_X86_SIGCONTEXT_H
#include <linux/compiler.h>
-#include <linux/types.h>
+#include <asm/types.h>
#define FP_XSTATE_MAGIC1 0x46505853U
#define FP_XSTATE_MAGIC2 0x46505845U
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/spinlock.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/spinlock.h
--- linux-2.6.29.owrt/arch/x86/include/asm/spinlock.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/spinlock.h 2009-05-10 23:48:28.000000000 +0200
@@ -245,7 +245,6 @@
{
return __ticket_spin_is_contended(lock);
}
-#define __raw_spin_is_contended __raw_spin_is_contended
static __always_inline void __raw_spin_lock(raw_spinlock_t *lock)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/swab.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/swab.h
--- linux-2.6.29.owrt/arch/x86/include/asm/swab.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/swab.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,7 +1,7 @@
#ifndef _ASM_X86_SWAB_H
#define _ASM_X86_SWAB_H
-#include <linux/types.h>
+#include <asm/types.h>
#include <linux/compiler.h>
static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/traps.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/traps.h
--- linux-2.6.29.owrt/arch/x86/include/asm/traps.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/traps.h 2009-05-10 23:48:28.000000000 +0200
@@ -41,7 +41,7 @@
dotraplinkage void do_overflow(struct pt_regs *, long);
dotraplinkage void do_bounds(struct pt_regs *, long);
dotraplinkage void do_invalid_op(struct pt_regs *, long);
-dotraplinkage void do_device_not_available(struct pt_regs);
+dotraplinkage void do_device_not_available(struct pt_regs *, long);
dotraplinkage void do_coprocessor_segment_overrun(struct pt_regs *, long);
dotraplinkage void do_invalid_TSS(struct pt_regs *, long);
dotraplinkage void do_segment_not_present(struct pt_regs *, long);
@@ -77,7 +77,7 @@
extern int kstack_depth_to_print;
void math_error(void __user *);
-void math_emulate(struct math_emu_info *);
+asmlinkage void math_emulate(long);
#ifdef CONFIG_X86_32
unsigned long patch_espfix_desc(unsigned long, unsigned long);
#else
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/include/asm/xen/page.h linux-2.6.29-rc3.owrt/arch/x86/include/asm/xen/page.h
--- linux-2.6.29.owrt/arch/x86/include/asm/xen/page.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/include/asm/xen/page.h 2009-05-10 23:48:28.000000000 +0200
@@ -137,7 +137,7 @@
pte_t pte;
pte.pte = ((phys_addr_t)page_nr << PAGE_SHIFT) |
- massage_pgprot(pgprot);
+ (pgprot_val(pgprot) & __supported_pte_mask);
return pte;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/Kconfig linux-2.6.29-rc3.owrt/arch/x86/Kconfig
--- linux-2.6.29.owrt/arch/x86/Kconfig 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -1802,17 +1802,6 @@
and include PCI device scope covered by these DMA
remapping devices.
-config DMAR_DEFAULT_ON
- def_bool y
- prompt "Enable DMA Remapping Devices by default"
- depends on DMAR
- help
- Selecting this option will enable a DMAR device at boot time if
- one is found. If this option is not selected, DMAR support can
- be enabled by passing intel_iommu=on to the kernel. It is
- recommended you say N here while the DMAR code remains
- experimental.
-
config DMAR_GFX_WA
def_bool y
prompt "Support for Graphics workaround"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/Kconfig.cpu linux-2.6.29-rc3.owrt/arch/x86/Kconfig.cpu
--- linux-2.6.29.owrt/arch/x86/Kconfig.cpu 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/Kconfig.cpu 2009-05-10 23:48:28.000000000 +0200
@@ -167,9 +167,9 @@
config MK8
bool "Opteron/Athlon64/Hammer/K8"
help
- Select this for an AMD Opteron or Athlon64 Hammer-family processor.
- Enables use of some extended instructions, and passes appropriate
- optimization flags to GCC.
+ Select this for an AMD Opteron or Athlon64 Hammer-family processor. Enables
+ use of some extended instructions, and passes appropriate optimization
+ flags to GCC.
config MCRUSOE
bool "Crusoe"
@@ -256,11 +256,9 @@
config MCORE2
bool "Core 2/newer Xeon"
help
-
- Select this for Intel Core 2 and newer Core 2 Xeons (Xeon 51xx and
- 53xx) CPUs. You can distinguish newer from older Xeons by the CPU
- family in /proc/cpuinfo. Newer ones have 6 and older ones 15
- (not a typo)
+ Select this for Intel Core 2 and newer Core 2 Xeons (Xeon 51xx and 53xx)
+ CPUs. You can distinguish newer from older Xeons by the CPU family
+ in /proc/cpuinfo. Newer ones have 6 and older ones 15 (not a typo)
config GENERIC_CPU
bool "Generic-x86-64"
@@ -322,14 +320,14 @@
bool "PentiumPro memory ordering errata workaround"
depends on M686 || M586MMX || M586TSC || M586 || M486 || M386 || MGEODEGX1
help
- Old PentiumPro multiprocessor systems had errata that could cause
- memory operations to violate the x86 ordering standard in rare cases.
- Enabling this option will attempt to work around some (but not all)
- occurances of this problem, at the cost of much heavier spinlock and
- memory barrier operations.
+ Old PentiumPro multiprocessor systems had errata that could cause memory
+ operations to violate the x86 ordering standard in rare cases. Enabling this
+ option will attempt to work around some (but not all) occurances of
+ this problem, at the cost of much heavier spinlock and memory barrier
+ operations.
- If unsure, say n here. Even distro kernels should think twice before
- enabling this: there are few systems, and an unlikely bug.
+ If unsure, say n here. Even distro kernels should think twice before enabling
+ this: there are few systems, and an unlikely bug.
config X86_F00F_BUG
def_bool y
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/Kconfig.debug linux-2.6.29-rc3.owrt/arch/x86/Kconfig.debug
--- linux-2.6.29.owrt/arch/x86/Kconfig.debug 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/Kconfig.debug 2009-05-10 23:48:28.000000000 +0200
@@ -174,8 +174,28 @@
Add a simple leak tracer to the IOMMU code. This is useful when you
are debugging a buggy device driver that leaks IOMMU mappings.
-config HAVE_MMIOTRACE_SUPPORT
- def_bool y
+config MMIOTRACE
+ bool "Memory mapped IO tracing"
+ depends on DEBUG_KERNEL && PCI
+ select TRACING
+ help
+ Mmiotrace traces Memory Mapped I/O access and is meant for
+ debugging and reverse engineering. It is called from the ioremap
+ implementation and works via page faults. Tracing is disabled by
+ default and can be enabled at run-time.
+
+ See Documentation/tracers/mmiotrace.txt.
+ If you are not helping to develop drivers, say N.
+
+config MMIOTRACE_TEST
+ tristate "Test module for mmiotrace"
+ depends on MMIOTRACE && m
+ help
+ This is a dumb module for testing mmiotrace. It is very dangerous
+ as it will write garbage to IO memory starting at a given address.
+ However, it should be safe to use on e.g. unused portion of VRAM.
+
+ Say N, unless you absolutely know what you are doing.
#
# IO delay types:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/acpi/boot.c linux-2.6.29-rc3.owrt/arch/x86/kernel/acpi/boot.c
--- linux-2.6.29.owrt/arch/x86/kernel/acpi/boot.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/acpi/boot.c 2009-05-10 23:48:28.000000000 +0200
@@ -973,29 +973,6 @@
nr_ioapics++;
}
-int __init acpi_probe_gsi(void)
-{
- int idx;
- int gsi;
- int max_gsi = 0;
-
- if (acpi_disabled)
- return 0;
-
- if (!acpi_ioapic)
- return 0;
-
- max_gsi = 0;
- for (idx = 0; idx < nr_ioapics; idx++) {
- gsi = mp_ioapic_routing[idx].gsi_end;
-
- if (gsi > max_gsi)
- max_gsi = gsi;
- }
-
- return max_gsi + 1;
-}
-
static void assign_to_mp_irq(struct mp_config_intsrc *m,
struct mp_config_intsrc *mp_irq)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/acpi/sleep.c linux-2.6.29-rc3.owrt/arch/x86/kernel/acpi/sleep.c
--- linux-2.6.29.owrt/arch/x86/kernel/acpi/sleep.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/acpi/sleep.c 2009-05-10 23:48:28.000000000 +0200
@@ -156,11 +156,11 @@
#ifdef CONFIG_HIBERNATION
if (strncmp(str, "s4_nohwsig", 10) == 0)
acpi_no_s4_hw_signature();
- if (strncmp(str, "s4_nonvs", 8) == 0)
- acpi_s4_no_nvs();
#endif
if (strncmp(str, "old_ordering", 12) == 0)
acpi_old_suspend_ordering();
+ if (strncmp(str, "s4_nonvs", 8) == 0)
+ acpi_s4_no_nvs();
str = strchr(str, ',');
if (str != NULL)
str += strspn(str, ", \t");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/acpi/wakeup_64.S linux-2.6.29-rc3.owrt/arch/x86/kernel/acpi/wakeup_64.S
--- linux-2.6.29.owrt/arch/x86/kernel/acpi/wakeup_64.S 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/acpi/wakeup_64.S 2009-05-10 23:48:28.000000000 +0200
@@ -13,6 +13,7 @@
* Hooray, we are in Long 64-bit mode (but still running in low memory)
*/
ENTRY(wakeup_long64)
+wakeup_long64:
movq saved_magic, %rax
movq $0x123456789abcdef0, %rdx
cmpq %rdx, %rax
@@ -33,12 +34,16 @@
movq saved_rip, %rax
jmp *%rax
-ENDPROC(wakeup_long64)
bogus_64_magic:
jmp bogus_64_magic
-ENTRY(do_suspend_lowlevel)
+ .align 2
+ .p2align 4,,15
+.globl do_suspend_lowlevel
+ .type do_suspend_lowlevel,@function
+do_suspend_lowlevel:
+.LFB5:
subq $8, %rsp
xorl %eax, %eax
call save_processor_state
@@ -62,7 +67,7 @@
pushfq
popq pt_regs_flags(%rax)
- movq $resume_point, saved_rip(%rip)
+ movq $.L97, saved_rip(%rip)
movq %rsp, saved_rsp
movq %rbp, saved_rbp
@@ -73,12 +78,14 @@
addq $8, %rsp
movl $3, %edi
xorl %eax, %eax
- call acpi_enter_sleep_state
- /* in case something went wrong, restore the machine status and go on */
- jmp resume_point
-
+ jmp acpi_enter_sleep_state
+.L97:
+ .p2align 4,,7
+.L99:
.align 4
-resume_point:
+ movl $24, %eax
+ movw %ax, %ds
+
/* We don't restore %rax, it must be 0 anyway */
movq $saved_context, %rax
movq saved_context_cr4(%rax), %rbx
@@ -110,9 +117,12 @@
xorl %eax, %eax
addq $8, %rsp
jmp restore_processor_state
-ENDPROC(do_suspend_lowlevel)
-
+.LFE5:
+.Lfe5:
+ .size do_suspend_lowlevel, .Lfe5-do_suspend_lowlevel
+
.data
+ALIGN
ENTRY(saved_rbp) .quad 0
ENTRY(saved_rsi) .quad 0
ENTRY(saved_rdi) .quad 0
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/apic.c linux-2.6.29-rc3.owrt/arch/x86/kernel/apic.c
--- linux-2.6.29.owrt/arch/x86/kernel/apic.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/apic.c 2009-05-10 23:48:28.000000000 +0200
@@ -862,7 +862,7 @@
}
/* lets not touch this if we didn't frob it */
-#if defined(CONFIG_X86_MCE_P4THERMAL) || defined(CONFIG_X86_MCE_INTEL)
+#if defined(CONFIG_X86_MCE_P4THERMAL) || defined(X86_MCE_INTEL)
if (maxlvt >= 5) {
v = apic_read(APIC_LVTTHMR);
apic_write(APIC_LVTTHMR, v | APIC_LVT_MASKED);
@@ -1436,7 +1436,7 @@
switch (boot_cpu_data.x86_vendor) {
case X86_VENDOR_AMD:
if ((boot_cpu_data.x86 == 6 && boot_cpu_data.x86_model > 1) ||
- (boot_cpu_data.x86 >= 15))
+ (boot_cpu_data.x86 == 15))
break;
goto no_apic;
case X86_VENDOR_INTEL:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/apm_32.c linux-2.6.29-rc3.owrt/arch/x86/kernel/apm_32.c
--- linux-2.6.29.owrt/arch/x86/kernel/apm_32.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/apm_32.c 2009-05-10 23:48:28.000000000 +0200
@@ -1192,7 +1192,6 @@
device_suspend(PMSG_SUSPEND);
local_irq_disable();
device_power_down(PMSG_SUSPEND);
- sysdev_suspend(PMSG_SUSPEND);
local_irq_enable();
@@ -1209,7 +1208,6 @@
if (err != APM_SUCCESS)
apm_error("suspend", err);
err = (err == APM_SUCCESS) ? 0 : -EIO;
- sysdev_resume();
device_power_up(PMSG_RESUME);
local_irq_enable();
device_resume(PMSG_RESUME);
@@ -1230,7 +1228,6 @@
local_irq_disable();
device_power_down(PMSG_SUSPEND);
- sysdev_suspend(PMSG_SUSPEND);
local_irq_enable();
err = set_system_power_state(APM_STATE_STANDBY);
@@ -1238,7 +1235,6 @@
apm_error("standby", err);
local_irq_disable();
- sysdev_resume();
device_power_up(PMSG_RESUME);
local_irq_enable();
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/cpu/cpufreq/Kconfig linux-2.6.29-rc3.owrt/arch/x86/kernel/cpu/cpufreq/Kconfig
--- linux-2.6.29.owrt/arch/x86/kernel/cpu/cpufreq/Kconfig 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/cpu/cpufreq/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -245,6 +245,17 @@
comment "shared options"
+config X86_ACPI_CPUFREQ_PROC_INTF
+ bool "/proc/acpi/processor/../performance interface (deprecated)"
+ depends on PROC_FS
+ depends on X86_ACPI_CPUFREQ || X86_POWERNOW_K7_ACPI || X86_POWERNOW_K8_ACPI
+ help
+ This enables the deprecated /proc/acpi/processor/../performance
+ interface. While it is helpful for debugging, the generic,
+ cross-architecture cpufreq interfaces should be used.
+
+ If in doubt, say N.
+
config X86_SPEEDSTEP_LIB
tristate
default (X86_SPEEDSTEP_ICH || X86_SPEEDSTEP_SMI || X86_P4_CLOCKMOD)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c linux-2.6.29-rc3.owrt/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
--- linux-2.6.29.owrt/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c 2009-05-10 23:48:28.000000000 +0200
@@ -277,6 +277,7 @@
.name = "p4-clockmod",
.owner = THIS_MODULE,
.attr = p4clockmod_attr,
+ .hide_interface = 1,
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/cpu/cpufreq/powernow-k8.c linux-2.6.29-rc3.owrt/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
--- linux-2.6.29.owrt/arch/x86/kernel/cpu/cpufreq/powernow-k8.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/cpu/cpufreq/powernow-k8.c 2009-05-10 23:48:28.000000000 +0200
@@ -939,25 +939,10 @@
free_cpumask_var(data->acpi_data.shared_cpu_map);
}
-static int get_transition_latency(struct powernow_k8_data *data)
-{
- int max_latency = 0;
- int i;
- for (i = 0; i < data->acpi_data.state_count; i++) {
- int cur_latency = data->acpi_data.states[i].transition_latency
- + data->acpi_data.states[i].bus_master_latency;
- if (cur_latency > max_latency)
- max_latency = cur_latency;
- }
- /* value in usecs, needs to be in nanoseconds */
- return 1000 * max_latency;
-}
-
#else
static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data) { return -ENODEV; }
static void powernow_k8_cpu_exit_acpi(struct powernow_k8_data *data) { return; }
static void powernow_k8_acpi_pst_values(struct powernow_k8_data *data, unsigned int index) { return; }
-static int get_transition_latency(struct powernow_k8_data *data) { return 0; }
#endif /* CONFIG_X86_POWERNOW_K8_ACPI */
/* Take a frequency, and issue the fid/vid transition command */
@@ -1157,7 +1142,8 @@
data->cpu = pol->cpu;
data->currpstate = HW_PSTATE_INVALID;
- if (powernow_k8_cpu_init_acpi(data)) {
+ rc = powernow_k8_cpu_init_acpi(data);
+ if (rc) {
/*
* Use the PSB BIOS structure. This is only availabe on
* an UP version, and is deprecated by AMD.
@@ -1175,28 +1161,19 @@
"ACPI maintainers and complain to your BIOS "
"vendor.\n");
#endif
- kfree(data);
- return -ENODEV;
+ goto err_out;
}
if (pol->cpu != 0) {
printk(KERN_ERR FW_BUG PFX "No ACPI _PSS objects for "
"CPU other than CPU0. Complain to your BIOS "
"vendor.\n");
- kfree(data);
- return -ENODEV;
+ goto err_out;
}
rc = find_psb_table(data);
if (rc) {
- kfree(data);
- return -ENODEV;
+ goto err_out;
}
- /* Take a crude guess here.
- * That guess was in microseconds, so multiply with 1000 */
- pol->cpuinfo.transition_latency = (
- ((data->rvo + 8) * data->vstable * VST_UNITS_20US) +
- ((1 << data->irt) * 30)) * 1000;
- } else /* ACPI _PSS objects available */
- pol->cpuinfo.transition_latency = get_transition_latency(data);
+ }
/* only run on specific CPU from here on */
oldmask = current->cpus_allowed;
@@ -1227,6 +1204,11 @@
cpumask_copy(pol->cpus, &per_cpu(cpu_core_map, pol->cpu));
data->available_cores = pol->cpus;
+ /* Take a crude guess here.
+ * That guess was in microseconds, so multiply with 1000 */
+ pol->cpuinfo.transition_latency = (((data->rvo + 8) * data->vstable * VST_UNITS_20US)
+ + (3 * (1 << data->irt) * 10)) * 1000;
+
if (cpu_family == CPU_HW_PSTATE)
pol->cur = find_khz_freq_from_pstate(data->powernow_table, data->currpstate);
else
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/cpu/intel.c linux-2.6.29-rc3.owrt/arch/x86/kernel/cpu/intel.c
--- linux-2.6.29.owrt/arch/x86/kernel/cpu/intel.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/cpu/intel.c 2009-05-10 23:48:28.000000000 +0200
@@ -30,7 +30,7 @@
static void __cpuinit early_init_intel(struct cpuinfo_x86 *c)
{
/* Unmask CPUID levels if masked: */
- if (c->x86 > 6 || (c->x86 == 6 && c->x86_model >= 0xd)) {
+ if (c->x86 == 6 && c->x86_model >= 15) {
u64 misc_enable;
rdmsrl(MSR_IA32_MISC_ENABLE, misc_enable);
@@ -291,9 +291,6 @@
ds_init_intel(c);
}
- if (c->x86 == 6 && c->x86_model == 29 && cpu_has_clflush)
- set_cpu_cap(c, X86_FEATURE_CLFLUSH_MONITOR);
-
#ifdef CONFIG_X86_64
if (c->x86 == 15)
c->x86_cache_alignment = c->x86_clflush_size * 2;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/cpu/intel_cacheinfo.c linux-2.6.29-rc3.owrt/arch/x86/kernel/cpu/intel_cacheinfo.c
--- linux-2.6.29.owrt/arch/x86/kernel/cpu/intel_cacheinfo.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/cpu/intel_cacheinfo.c 2009-05-10 23:48:28.000000000 +0200
@@ -36,11 +36,8 @@
{
{ 0x06, LVL_1_INST, 8 }, /* 4-way set assoc, 32 byte line size */
{ 0x08, LVL_1_INST, 16 }, /* 4-way set assoc, 32 byte line size */
- { 0x09, LVL_1_INST, 32 }, /* 4-way set assoc, 64 byte line size */
{ 0x0a, LVL_1_DATA, 8 }, /* 2 way set assoc, 32 byte line size */
{ 0x0c, LVL_1_DATA, 16 }, /* 4-way set assoc, 32 byte line size */
- { 0x0d, LVL_1_DATA, 16 }, /* 4-way set assoc, 64 byte line size */
- { 0x21, LVL_2, 256 }, /* 8-way set assoc, 64 byte line size */
{ 0x22, LVL_3, 512 }, /* 4-way set assoc, sectored cache, 64 byte line size */
{ 0x23, LVL_3, 1024 }, /* 8-way set assoc, sectored cache, 64 byte line size */
{ 0x25, LVL_3, 2048 }, /* 8-way set assoc, sectored cache, 64 byte line size */
@@ -88,18 +85,6 @@
{ 0x85, LVL_2, 2048 }, /* 8-way set assoc, 32 byte line size */
{ 0x86, LVL_2, 512 }, /* 4-way set assoc, 64 byte line size */
{ 0x87, LVL_2, 1024 }, /* 8-way set assoc, 64 byte line size */
- { 0xd0, LVL_3, 512 }, /* 4-way set assoc, 64 byte line size */
- { 0xd1, LVL_3, 1024 }, /* 4-way set assoc, 64 byte line size */
- { 0xd2, LVL_3, 2048 }, /* 4-way set assoc, 64 byte line size */
- { 0xd6, LVL_3, 1024 }, /* 8-way set assoc, 64 byte line size */
- { 0xd7, LVL_3, 2038 }, /* 8-way set assoc, 64 byte line size */
- { 0xd8, LVL_3, 4096 }, /* 12-way set assoc, 64 byte line size */
- { 0xdc, LVL_3, 2048 }, /* 12-way set assoc, 64 byte line size */
- { 0xdd, LVL_3, 4096 }, /* 12-way set assoc, 64 byte line size */
- { 0xde, LVL_3, 8192 }, /* 12-way set assoc, 64 byte line size */
- { 0xe2, LVL_3, 2048 }, /* 16-way set assoc, 64 byte line size */
- { 0xe3, LVL_3, 4096 }, /* 16-way set assoc, 64 byte line size */
- { 0xe4, LVL_3, 8192 }, /* 16-way set assoc, 64 byte line size */
{ 0x00, 0, 0}
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/cpu/mcheck/mce_64.c linux-2.6.29-rc3.owrt/arch/x86/kernel/cpu/mcheck/mce_64.c
--- linux-2.6.29.owrt/arch/x86/kernel/cpu/mcheck/mce_64.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/cpu/mcheck/mce_64.c 2009-05-10 23:48:28.000000000 +0200
@@ -295,11 +295,11 @@
* If we know that the error was in user space, send a
* SIGBUS. Otherwise, panic if tolerance is low.
*
- * force_sig() takes an awful lot of locks and has a slight
+ * do_exit() takes an awful lot of locks and has a slight
* risk of deadlocking.
*/
if (user_space) {
- force_sig(SIGBUS, current);
+ do_exit(SIGBUS);
} else if (panic_on_oops || tolerant < 2) {
mce_panic("Uncorrected machine check",
&panicm, mcestart);
@@ -490,7 +490,7 @@
}
-static void mce_cpu_features(struct cpuinfo_x86 *c)
+static void __cpuinit mce_cpu_features(struct cpuinfo_x86 *c)
{
switch (c->x86_vendor) {
case X86_VENDOR_INTEL:
@@ -734,7 +734,6 @@
static int mce_resume(struct sys_device *dev)
{
mce_init(NULL);
- mce_cpu_features(&current_cpu_data);
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/cpu/mcheck/mce_amd_64.c linux-2.6.29-rc3.owrt/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
--- linux-2.6.29.owrt/arch/x86/kernel/cpu/mcheck/mce_amd_64.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/cpu/mcheck/mce_amd_64.c 2009-05-10 23:48:28.000000000 +0200
@@ -121,7 +121,7 @@
}
/* cpu init entry point, called from mce.c with preempt off */
-void mce_amd_feature_init(struct cpuinfo_x86 *c)
+void __cpuinit mce_amd_feature_init(struct cpuinfo_x86 *c)
{
unsigned int bank, block;
unsigned int cpu = smp_processor_id();
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/cpu/mcheck/mce_intel_64.c linux-2.6.29-rc3.owrt/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
--- linux-2.6.29.owrt/arch/x86/kernel/cpu/mcheck/mce_intel_64.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/cpu/mcheck/mce_intel_64.c 2009-05-10 23:48:28.000000000 +0200
@@ -30,7 +30,7 @@
irq_exit();
}
-static void intel_init_thermal(struct cpuinfo_x86 *c)
+static void __cpuinit intel_init_thermal(struct cpuinfo_x86 *c)
{
u32 l, h;
int tm2 = 0;
@@ -84,7 +84,7 @@
return;
}
-void mce_intel_feature_init(struct cpuinfo_x86 *c)
+void __cpuinit mce_intel_feature_init(struct cpuinfo_x86 *c)
{
intel_init_thermal(c);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/cpu/mtrr/main.c linux-2.6.29-rc3.owrt/arch/x86/kernel/cpu/mtrr/main.c
--- linux-2.6.29.owrt/arch/x86/kernel/cpu/mtrr/main.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/cpu/mtrr/main.c 2009-05-10 23:48:28.000000000 +0200
@@ -1594,7 +1594,8 @@
/* kvm/qemu doesn't have mtrr set right, don't trim them all */
if (!highest_pfn) {
- printk(KERN_INFO "CPU MTRRs all blank - virtualized system.\n");
+ WARN(!kvm_para_available(), KERN_WARNING
+ "WARNING: strange, CPU MTRRs all blank?\n");
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/ds.c linux-2.6.29-rc3.owrt/arch/x86/kernel/ds.c
--- linux-2.6.29.owrt/arch/x86/kernel/ds.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/ds.c 2009-05-10 23:48:28.000000000 +0200
@@ -15,8 +15,8 @@
* - buffer allocation (memory accounting)
*
*
- * Copyright (C) 2007-2009 Intel Corporation.
- * Markus Metzger <markus.t.metzger@intel.com>, 2007-2009
+ * Copyright (C) 2007-2008 Intel Corporation.
+ * Markus Metzger <markus.t.metzger@intel.com>, 2007-2008
*/
@@ -729,7 +729,7 @@
spin_unlock_irqrestore(&ds_lock, irq);
- ds_write_config(tracer->ds.context, &tracer->trace.ds, ds_pebs);
+ ds_write_config(tracer->ds.context, &tracer->trace.ds, ds_bts);
ds_resume_pebs(tracer);
return tracer;
@@ -890,7 +890,7 @@
}
static const struct ds_configuration ds_cfg_netburst = {
- .name = "Netburst",
+ .name = "netburst",
.ctl[dsf_bts] = (1 << 2) | (1 << 3),
.ctl[dsf_bts_kernel] = (1 << 5),
.ctl[dsf_bts_user] = (1 << 6),
@@ -904,7 +904,7 @@
#endif
};
static const struct ds_configuration ds_cfg_pentium_m = {
- .name = "Pentium M",
+ .name = "pentium m",
.ctl[dsf_bts] = (1 << 6) | (1 << 7),
.sizeof_field = sizeof(long),
@@ -915,8 +915,8 @@
.sizeof_rec[ds_pebs] = sizeof(long) * 18,
#endif
};
-static const struct ds_configuration ds_cfg_core2_atom = {
- .name = "Core 2/Atom",
+static const struct ds_configuration ds_cfg_core2 = {
+ .name = "core 2",
.ctl[dsf_bts] = (1 << 6) | (1 << 7),
.ctl[dsf_bts_kernel] = (1 << 9),
.ctl[dsf_bts_user] = (1 << 10),
@@ -949,22 +949,19 @@
switch (c->x86) {
case 0x6:
switch (c->x86_model) {
- case 0x9:
- case 0xd: /* Pentium M */
- ds_configure(&ds_cfg_pentium_m);
+ case 0 ... 0xC:
+ /* sorry, don't know about them */
break;
- case 0xf:
- case 0x17: /* Core2 */
- case 0x1c: /* Atom */
- ds_configure(&ds_cfg_core2_atom);
+ case 0xD:
+ case 0xE: /* Pentium M */
+ ds_configure(&ds_cfg_pentium_m);
break;
- case 0x1a: /* i7 */
- default:
- /* sorry, don't know about them */
+ default: /* Core2, Atom, ... */
+ ds_configure(&ds_cfg_core2);
break;
}
break;
- case 0xf:
+ case 0xF:
switch (c->x86_model) {
case 0x0:
case 0x1:
@@ -1029,4 +1026,5 @@
void ds_exit_thread(struct task_struct *tsk)
{
+ WARN_ON(tsk->thread.ds_ctx);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/efi_64.c linux-2.6.29-rc3.owrt/arch/x86/kernel/efi_64.c
--- linux-2.6.29.owrt/arch/x86/kernel/efi_64.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/efi_64.c 2009-05-10 23:48:28.000000000 +0200
@@ -99,11 +99,24 @@
void __iomem *__init efi_ioremap(unsigned long phys_addr, unsigned long size)
{
- unsigned long last_map_pfn;
+ static unsigned pages_mapped __initdata;
+ unsigned i, pages;
+ unsigned long offset;
- last_map_pfn = init_memory_mapping(phys_addr, phys_addr + size);
- if ((last_map_pfn << PAGE_SHIFT) < phys_addr + size)
+ pages = PFN_UP(phys_addr + size) - PFN_DOWN(phys_addr);
+ offset = phys_addr & ~PAGE_MASK;
+ phys_addr &= PAGE_MASK;
+
+ if (pages_mapped + pages > MAX_EFI_IO_PAGES)
return NULL;
- return (void __iomem *)__va(phys_addr);
+ for (i = 0; i < pages; i++) {
+ __set_fixmap(FIX_EFI_IO_MAP_FIRST_PAGE - pages_mapped,
+ phys_addr, PAGE_KERNEL);
+ phys_addr += PAGE_SIZE;
+ pages_mapped++;
+ }
+
+ return (void __iomem *)__fix_to_virt(FIX_EFI_IO_MAP_FIRST_PAGE - \
+ (pages_mapped - pages)) + offset;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/efi.c linux-2.6.29-rc3.owrt/arch/x86/kernel/efi.c
--- linux-2.6.29.owrt/arch/x86/kernel/efi.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/efi.c 2009-05-10 23:48:28.000000000 +0200
@@ -467,7 +467,7 @@
efi_memory_desc_t *md;
efi_status_t status;
unsigned long size;
- u64 end, systab, addr, npages, end_pfn;
+ u64 end, systab, addr, npages;
void *p, *va;
efi.systab = NULL;
@@ -479,10 +479,7 @@
size = md->num_pages << EFI_PAGE_SHIFT;
end = md->phys_addr + size;
- end_pfn = PFN_UP(end);
- if (end_pfn <= max_low_pfn_mapped
- || (end_pfn > (1UL << (32 - PAGE_SHIFT))
- && end_pfn <= max_pfn_mapped))
+ if (PFN_UP(end) <= max_low_pfn_mapped)
va = __va(md->phys_addr);
else
va = efi_ioremap(md->phys_addr, size);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/entry_64.S linux-2.6.29-rc3.owrt/arch/x86/kernel/entry_64.S
--- linux-2.6.29.owrt/arch/x86/kernel/entry_64.S 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/entry_64.S 2009-05-10 23:48:28.000000000 +0200
@@ -346,7 +346,6 @@
popq_cfi %rax /* move return address... */
mov %gs:pda_irqstackptr,%rsp
EMPTY_FRAME 0
- pushq_cfi %rbp /* backlink for unwinder */
pushq_cfi %rax /* ... to the new stack */
/*
* We entered an interrupt context - irqs are off:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/ftrace.c linux-2.6.29-rc3.owrt/arch/x86/kernel/ftrace.c
--- linux-2.6.29.owrt/arch/x86/kernel/ftrace.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/ftrace.c 2009-05-10 23:48:28.000000000 +0200
@@ -488,21 +488,20 @@
* ignore such a protection.
*/
asm volatile(
- "1: " _ASM_MOV " (%[parent]), %[old]\n"
- "2: " _ASM_MOV " %[return_hooker], (%[parent])\n"
+ "1: " _ASM_MOV " (%[parent_old]), %[old]\n"
+ "2: " _ASM_MOV " %[return_hooker], (%[parent_replaced])\n"
" movl $0, %[faulted]\n"
- "3:\n"
".section .fixup, \"ax\"\n"
- "4: movl $1, %[faulted]\n"
- " jmp 3b\n"
+ "3: movl $1, %[faulted]\n"
".previous\n"
- _ASM_EXTABLE(1b, 4b)
- _ASM_EXTABLE(2b, 4b)
+ _ASM_EXTABLE(1b, 3b)
+ _ASM_EXTABLE(2b, 3b)
- : [old] "=r" (old), [faulted] "=r" (faulted)
- : [parent] "r" (parent), [return_hooker] "r" (return_hooker)
+ : [parent_replaced] "=r" (parent), [old] "=r" (old),
+ [faulted] "=r" (faulted)
+ : [parent_old] "0" (parent), [return_hooker] "r" (return_hooker)
: "memory"
);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/hpet.c linux-2.6.29-rc3.owrt/arch/x86/kernel/hpet.c
--- linux-2.6.29.owrt/arch/x86/kernel/hpet.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/hpet.c 2009-05-10 23:48:28.000000000 +0200
@@ -269,8 +269,6 @@
now = hpet_readl(HPET_COUNTER);
cmp = now + (unsigned long) delta;
cfg = hpet_readl(HPET_Tn_CFG(timer));
- /* Make sure we use edge triggered interrupts */
- cfg &= ~HPET_TN_LEVEL;
cfg |= HPET_TN_ENABLE | HPET_TN_PERIODIC |
HPET_TN_SETVAL | HPET_TN_32BIT;
hpet_writel(cfg, HPET_Tn_CFG(timer));
@@ -899,7 +897,7 @@
static int hpet_prev_update_sec;
static struct rtc_time hpet_alarm_time;
static unsigned long hpet_pie_count;
-static u32 hpet_t1_cmp;
+static unsigned long hpet_t1_cmp;
static unsigned long hpet_default_delta;
static unsigned long hpet_pie_delta;
static unsigned long hpet_pie_limit;
@@ -907,14 +905,6 @@
static rtc_irq_handler irq_handler;
/*
- * Check that the hpet counter c1 is ahead of the c2
- */
-static inline int hpet_cnt_ahead(u32 c1, u32 c2)
-{
- return (s32)(c2 - c1) < 0;
-}
-
-/*
* Registers a IRQ handler.
*/
int hpet_register_irq_handler(rtc_irq_handler handler)
@@ -1085,7 +1075,7 @@
hpet_t1_cmp += delta;
hpet_writel(hpet_t1_cmp, HPET_T1_CMP);
lost_ints++;
- } while (!hpet_cnt_ahead(hpet_t1_cmp, hpet_readl(HPET_COUNTER)));
+ } while ((long)(hpet_readl(HPET_COUNTER) - hpet_t1_cmp) > 0);
if (lost_ints) {
if (hpet_rtc_flags & RTC_PIE)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/i387.c linux-2.6.29-rc3.owrt/arch/x86/kernel/i387.c
--- linux-2.6.29.owrt/arch/x86/kernel/i387.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/i387.c 2009-05-10 23:48:28.000000000 +0200
@@ -136,7 +136,7 @@
#ifdef CONFIG_X86_32
if (!HAVE_HWFP) {
memset(tsk->thread.xstate, 0, xstate_size);
- finit_task(tsk);
+ finit();
set_stopped_child_used_math(tsk);
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/i8237.c linux-2.6.29-rc3.owrt/arch/x86/kernel/i8237.c
--- linux-2.6.29.owrt/arch/x86/kernel/i8237.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/i8237.c 2009-05-10 23:48:28.000000000 +0200
@@ -28,10 +28,10 @@
flags = claim_dma_lock();
- dma_outb(0, DMA1_RESET_REG);
- dma_outb(0, DMA2_RESET_REG);
+ dma_outb(DMA1_RESET_REG, 0);
+ dma_outb(DMA2_RESET_REG, 0);
- for (i = 0; i < 8; i++) {
+ for (i = 0;i < 8;i++) {
set_dma_addr(i, 0x000000);
/* DMA count is a bit weird so this is not 0 */
set_dma_count(i, 1);
@@ -51,14 +51,14 @@
}
static struct sysdev_class i8237_sysdev_class = {
- .name = "i8237",
- .suspend = i8237A_suspend,
- .resume = i8237A_resume,
+ .name = "i8237",
+ .suspend = i8237A_suspend,
+ .resume = i8237A_resume,
};
static struct sys_device device_i8237A = {
- .id = 0,
- .cls = &i8237_sysdev_class,
+ .id = 0,
+ .cls = &i8237_sysdev_class,
};
static int __init i8237A_init_sysfs(void)
@@ -68,4 +68,5 @@
error = sysdev_register(&device_i8237A);
return error;
}
+
device_initcall(i8237A_init_sysfs);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/io_apic.c linux-2.6.29-rc3.owrt/arch/x86/kernel/io_apic.c
--- linux-2.6.29.owrt/arch/x86/kernel/io_apic.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/io_apic.c 2009-05-10 23:48:28.000000000 +0200
@@ -2528,15 +2528,14 @@
vector = ~get_irq_regs()->orig_ax;
me = smp_processor_id();
-
- if (vector == cfg->vector && cpumask_test_cpu(me, cfg->domain)) {
#ifdef CONFIG_NUMA_MIGRATE_IRQ_DESC
*descp = desc = move_irq_desc(desc, me);
/* get the new one */
cfg = desc->chip_data;
#endif
+
+ if (vector == cfg->vector && cpumask_test_cpu(me, cfg->domain))
send_cleanup_vector(cfg);
- }
}
#else
static inline void irq_complete_move(struct irq_desc **descp) {}
@@ -3841,24 +3840,14 @@
void __init probe_nr_irqs_gsi(void)
{
+ int idx;
int nr = 0;
- nr = acpi_probe_gsi();
- if (nr > nr_irqs_gsi) {
- nr_irqs_gsi = nr;
- } else {
- /* for acpi=off or acpi is not compiled in */
- int idx;
-
- nr = 0;
- for (idx = 0; idx < nr_ioapics; idx++)
- nr += io_apic_get_redir_entries(idx) + 1;
-
- if (nr > nr_irqs_gsi)
- nr_irqs_gsi = nr;
- }
+ for (idx = 0; idx < nr_ioapics; idx++)
+ nr += io_apic_get_redir_entries(idx) + 1;
- printk(KERN_DEBUG "nr_irqs_gsi: %d\n", nr_irqs_gsi);
+ if (nr > nr_irqs_gsi)
+ nr_irqs_gsi = nr;
}
/* --------------------------------------------------------------------------
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/irqinit_32.c linux-2.6.29-rc3.owrt/arch/x86/kernel/irqinit_32.c
--- linux-2.6.29.owrt/arch/x86/kernel/irqinit_32.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/irqinit_32.c 2009-05-10 23:48:28.000000000 +0200
@@ -78,6 +78,15 @@
}
}
+/*
+ * IRQ2 is cascade interrupt to second interrupt controller
+ */
+static struct irqaction irq2 = {
+ .handler = no_action,
+ .mask = CPU_MASK_NONE,
+ .name = "cascade",
+};
+
DEFINE_PER_CPU(vector_irq_t, vector_irq) = {
[0 ... IRQ0_VECTOR - 1] = -1,
[IRQ0_VECTOR] = 0,
@@ -169,6 +178,9 @@
alloc_intr_gate(THERMAL_APIC_VECTOR, thermal_interrupt);
#endif
+ if (!acpi_ioapic)
+ setup_irq(2, &irq2);
+
/* setup after call gates are initialised (usually add in
* the architecture specific gates)
*/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/kprobes.c linux-2.6.29-rc3.owrt/arch/x86/kernel/kprobes.c
--- linux-2.6.29.owrt/arch/x86/kernel/kprobes.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/kprobes.c 2009-05-10 23:48:28.000000000 +0200
@@ -193,9 +193,6 @@
kprobe_opcode_t opcode;
kprobe_opcode_t *orig_opcodes = opcodes;
- if (search_exception_tables(opcodes))
- return 0; /* Page fault may occur on this address. */
-
retry:
if (opcodes - orig_opcodes > MAX_INSN_SIZE - 1)
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/olpc.c linux-2.6.29-rc3.owrt/arch/x86/kernel/olpc.c
--- linux-2.6.29.owrt/arch/x86/kernel/olpc.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/olpc.c 2009-05-10 23:48:28.000000000 +0200
@@ -203,7 +203,7 @@
static void __init platform_detect(void)
{
/* stopgap until OFW support is added to the kernel */
- olpc_platform_info.boardrev = olpc_board(0xc2);
+ olpc_platform_info.boardrev = 0xc2;
}
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/paravirt.c linux-2.6.29-rc3.owrt/arch/x86/kernel/paravirt.c
--- linux-2.6.29.owrt/arch/x86/kernel/paravirt.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/paravirt.c 2009-05-10 23:48:28.000000000 +0200
@@ -268,32 +268,6 @@
return __get_cpu_var(paravirt_lazy_mode);
}
-void arch_flush_lazy_mmu_mode(void)
-{
- preempt_disable();
-
- if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_MMU) {
- WARN_ON(preempt_count() == 1);
- arch_leave_lazy_mmu_mode();
- arch_enter_lazy_mmu_mode();
- }
-
- preempt_enable();
-}
-
-void arch_flush_lazy_cpu_mode(void)
-{
- preempt_disable();
-
- if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_CPU) {
- WARN_ON(preempt_count() == 1);
- arch_leave_lazy_cpu_mode();
- arch_enter_lazy_cpu_mode();
- }
-
- preempt_enable();
-}
-
struct pv_info pv_info = {
.name = "bare hardware",
.paravirt_enabled = 0,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/pci-gart_64.c linux-2.6.29-rc3.owrt/arch/x86/kernel/pci-gart_64.c
--- linux-2.6.29.owrt/arch/x86/kernel/pci-gart_64.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/pci-gart_64.c 2009-05-10 23:48:28.000000000 +0200
@@ -5,7 +5,7 @@
* This allows to use PCI devices that only support 32bit addresses on systems
* with more than 4GB.
*
- * See Documentation/PCI/PCI-DMA-mapping.txt for the interface specification.
+ * See Documentation/DMA-mapping.txt for the interface specification.
*
* Copyright 2002 Andi Kleen, SuSE Labs.
* Subject to the GNU General Public License v2 only.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/process_32.c linux-2.6.29-rc3.owrt/arch/x86/kernel/process_32.c
--- linux-2.6.29.owrt/arch/x86/kernel/process_32.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/process_32.c 2009-05-10 23:48:28.000000000 +0200
@@ -104,6 +104,9 @@
check_pgt_cache();
rmb();
+ if (rcu_pending(cpu))
+ rcu_check_callbacks(cpu, 0);
+
if (cpu_is_offline(cpu))
play_dead();
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/process_64.c linux-2.6.29-rc3.owrt/arch/x86/kernel/process_64.c
--- linux-2.6.29.owrt/arch/x86/kernel/process_64.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/process_64.c 2009-05-10 23:48:28.000000000 +0200
@@ -40,7 +40,6 @@
#include <linux/uaccess.h>
#include <linux/io.h>
#include <linux/ftrace.h>
-#include <linux/dmi.h>
#include <asm/pgtable.h>
#include <asm/system.h>
@@ -152,18 +151,14 @@
unsigned long d0, d1, d2, d3, d6, d7;
unsigned int fsindex, gsindex;
unsigned int ds, cs, es;
- const char *board;
printk("\n");
print_modules();
- board = dmi_get_system_info(DMI_PRODUCT_NAME);
- if (!board)
- board = "";
- printk(KERN_INFO "Pid: %d, comm: %.20s %s %s %.*s %s\n",
+ printk(KERN_INFO "Pid: %d, comm: %.20s %s %s %.*s\n",
current->pid, current->comm, print_tainted(),
init_utsname()->release,
(int)strcspn(init_utsname()->version, " "),
- init_utsname()->version, board);
+ init_utsname()->version);
printk(KERN_INFO "RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->ip);
printk_address(regs->ip, 1);
printk(KERN_INFO "RSP: %04lx:%016lx EFLAGS: %08lx\n", regs->ss,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/process.c linux-2.6.29-rc3.owrt/arch/x86/kernel/process.c
--- linux-2.6.29.owrt/arch/x86/kernel/process.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/process.c 2009-05-10 23:48:28.000000000 +0200
@@ -180,9 +180,6 @@
trace_power_start(&it, POWER_CSTATE, (ax>>4)+1);
if (!need_resched()) {
- if (cpu_has(&current_cpu_data, X86_FEATURE_CLFLUSH_MONITOR))
- clflush((void *)&current_thread_info()->flags);
-
__monitor((void *)&current_thread_info()->flags, 0, 0);
smp_mb();
if (!need_resched())
@@ -197,9 +194,6 @@
struct power_trace it;
if (!need_resched()) {
trace_power_start(&it, POWER_CSTATE, 1);
- if (cpu_has(&current_cpu_data, X86_FEATURE_CLFLUSH_MONITOR))
- clflush((void *)&current_thread_info()->flags);
-
__monitor((void *)&current_thread_info()->flags, 0, 0);
smp_mb();
if (!need_resched())
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/ptrace.c linux-2.6.29-rc3.owrt/arch/x86/kernel/ptrace.c
--- linux-2.6.29.owrt/arch/x86/kernel/ptrace.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/ptrace.c 2009-05-10 23:48:28.000000000 +0200
@@ -810,16 +810,12 @@
static void ptrace_bts_detach(struct task_struct *child)
{
- /*
- * Ptrace_detach() races with ptrace_untrace() in case
- * the child dies and is reaped by another thread.
- *
- * We only do the memory accounting at this point and
- * leave the buffer deallocation and the bts tracer
- * release to ptrace_bts_untrace() which will be called
- * later on with tasklist_lock held.
- */
- release_locked_buffer(child->bts_buffer, child->bts_size);
+ if (unlikely(child->bts)) {
+ ds_release_bts(child->bts);
+ child->bts = NULL;
+
+ ptrace_bts_free_buffer(child);
+ }
}
#else
static inline void ptrace_bts_fork(struct task_struct *tsk) {}
@@ -1388,7 +1384,7 @@
#ifdef CONFIG_X86_32
# define IS_IA32 1
#elif defined CONFIG_IA32_EMULATION
-# define IS_IA32 is_compat_task()
+# define IS_IA32 test_thread_flag(TIF_IA32)
#else
# define IS_IA32 0
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/reboot.c linux-2.6.29-rc3.owrt/arch/x86/kernel/reboot.c
--- linux-2.6.29.owrt/arch/x86/kernel/reboot.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/reboot.c 2009-05-10 23:48:28.000000000 +0200
@@ -217,14 +217,6 @@
DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq"),
},
},
- { /* Handle problems with rebooting on Dell XPS710 */
- .callback = set_bios_reboot,
- .ident = "Dell XPS710",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "Dell XPS710"),
- },
- },
{ }
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/setup.c linux-2.6.29-rc3.owrt/arch/x86/kernel/setup.c
--- linux-2.6.29.owrt/arch/x86/kernel/setup.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/setup.c 2009-05-10 23:48:28.000000000 +0200
@@ -607,7 +607,7 @@
static int __init dmi_low_memory_corruption(const struct dmi_system_id *d)
{
printk(KERN_NOTICE
- "%s detected: BIOS may corrupt low RAM, working around it.\n",
+ "%s detected: BIOS may corrupt low RAM, working it around.\n",
d->ident);
e820_update_range(0, 0x10000, E820_RAM, E820_RESERVED);
@@ -770,9 +770,6 @@
finish_e820_parsing();
- if (efi_enabled)
- efi_init();
-
dmi_scan_machine();
dmi_check_system(bad_bios_dmi_table);
@@ -792,6 +789,8 @@
insert_resource(&iomem_resource, &data_resource);
insert_resource(&iomem_resource, &bss_resource);
+ if (efi_enabled)
+ efi_init();
#ifdef CONFIG_X86_32
if (ppro_with_ram_bug()) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/time_64.c linux-2.6.29-rc3.owrt/arch/x86/kernel/time_64.c
--- linux-2.6.29.owrt/arch/x86/kernel/time_64.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/time_64.c 2009-05-10 23:48:28.000000000 +0200
@@ -115,7 +115,7 @@
static struct irqaction irq0 = {
.handler = timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_IRQPOLL | IRQF_NOBALANCING | IRQF_TIMER,
+ .flags = IRQF_DISABLED | IRQF_IRQPOLL | IRQF_NOBALANCING,
.mask = CPU_MASK_NONE,
.name = "timer"
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/traps.c linux-2.6.29-rc3.owrt/arch/x86/kernel/traps.c
--- linux-2.6.29.owrt/arch/x86/kernel/traps.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/traps.c 2009-05-10 23:48:28.000000000 +0200
@@ -99,12 +99,6 @@
local_irq_enable();
}
-static inline void conditional_cli(struct pt_regs *regs)
-{
- if (regs->flags & X86_EFLAGS_IF)
- local_irq_disable();
-}
-
static inline void preempt_conditional_cli(struct pt_regs *regs)
{
if (regs->flags & X86_EFLAGS_IF)
@@ -632,10 +626,8 @@
#ifdef CONFIG_X86_32
debug_vm86:
- /* reenable preemption: handle_vm86_trap() might sleep */
- dec_preempt_count();
handle_vm86_trap((struct kernel_vm86_regs *) regs, error_code, 1);
- conditional_cli(regs);
+ preempt_conditional_cli(regs);
return;
#endif
@@ -904,7 +896,7 @@
EXPORT_SYMBOL_GPL(math_state_restore);
#ifndef CONFIG_MATH_EMULATION
-void math_emulate(struct math_emu_info *info)
+asmlinkage void math_emulate(long arg)
{
printk(KERN_EMERG
"math-emulation not enabled and no coprocessor found.\n");
@@ -914,19 +906,16 @@
}
#endif /* CONFIG_MATH_EMULATION */
-dotraplinkage void __kprobes do_device_not_available(struct pt_regs regs)
+dotraplinkage void __kprobes
+do_device_not_available(struct pt_regs *regs, long error)
{
#ifdef CONFIG_X86_32
if (read_cr0() & X86_CR0_EM) {
- struct math_emu_info info = { };
-
- conditional_sti(&regs);
-
- info.regs = &regs;
- math_emulate(&info);
+ conditional_sti(regs);
+ math_emulate(0);
} else {
math_state_restore(); /* interrupts still off */
- conditional_sti(&regs);
+ conditional_sti(regs);
}
#else
math_state_restore();
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/tsc.c linux-2.6.29-rc3.owrt/arch/x86/kernel/tsc.c
--- linux-2.6.29.owrt/arch/x86/kernel/tsc.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/tsc.c 2009-05-10 23:48:28.000000000 +0200
@@ -273,43 +273,30 @@
* use the TSC value at the transitions to calculate a pretty
* good value for the TSC frequencty.
*/
-static inline int pit_expect_msb(unsigned char val, u64 *tscp, unsigned long *deltap)
+static inline int pit_expect_msb(unsigned char val)
{
- int count;
- u64 tsc = 0;
+ int count = 0;
for (count = 0; count < 50000; count++) {
/* Ignore LSB */
inb(0x42);
if (inb(0x42) != val)
break;
- tsc = get_cycles();
}
- *deltap = get_cycles() - tsc;
- *tscp = tsc;
-
- /*
- * We require _some_ success, but the quality control
- * will be based on the error terms on the TSC values.
- */
- return count > 5;
+ return count > 50;
}
/*
- * How many MSB values do we want to see? We aim for
- * a maximum error rate of 500ppm (in practice the
- * real error is much smaller), but refuse to spend
- * more than 25ms on it.
+ * How many MSB values do we want to see? We aim for a
+ * 15ms calibration, which assuming a 2us counter read
+ * error should give us roughly 150 ppm precision for
+ * the calibration.
*/
-#define MAX_QUICK_PIT_MS 25
-#define MAX_QUICK_PIT_ITERATIONS (MAX_QUICK_PIT_MS * PIT_TICK_RATE / 1000 / 256)
+#define QUICK_PIT_MS 15
+#define QUICK_PIT_ITERATIONS (QUICK_PIT_MS * PIT_TICK_RATE / 1000 / 256)
static unsigned long quick_pit_calibrate(void)
{
- int i;
- u64 tsc, delta;
- unsigned long d1, d2;
-
/* Set the Gate high, disable speaker */
outb((inb(0x61) & ~0x02) | 0x01, 0x61);
@@ -328,52 +315,45 @@
outb(0xff, 0x42);
outb(0xff, 0x42);
- /*
- * The PIT starts counting at the next edge, so we
- * need to delay for a microsecond. The easiest way
- * to do that is to just read back the 16-bit counter
- * once from the PIT.
- */
- inb(0x42);
- inb(0x42);
-
- if (pit_expect_msb(0xff, &tsc, &d1)) {
- for (i = 1; i <= MAX_QUICK_PIT_ITERATIONS; i++) {
- if (!pit_expect_msb(0xff-i, &delta, &d2))
- break;
-
- /*
- * Iterate until the error is less than 500 ppm
- */
- delta -= tsc;
- if (d1+d2 < delta >> 11)
- goto success;
+ if (pit_expect_msb(0xff)) {
+ int i;
+ u64 t1, t2, delta;
+ unsigned char expect = 0xfe;
+
+ t1 = get_cycles();
+ for (i = 0; i < QUICK_PIT_ITERATIONS; i++, expect--) {
+ if (!pit_expect_msb(expect))
+ goto failed;
}
+ t2 = get_cycles();
+
+ /*
+ * Make sure we can rely on the second TSC timestamp:
+ */
+ if (!pit_expect_msb(expect))
+ goto failed;
+
+ /*
+ * Ok, if we get here, then we've seen the
+ * MSB of the PIT decrement QUICK_PIT_ITERATIONS
+ * times, and each MSB had many hits, so we never
+ * had any sudden jumps.
+ *
+ * As a result, we can depend on there not being
+ * any odd delays anywhere, and the TSC reads are
+ * reliable.
+ *
+ * kHz = ticks / time-in-seconds / 1000;
+ * kHz = (t2 - t1) / (QPI * 256 / PIT_TICK_RATE) / 1000
+ * kHz = ((t2 - t1) * PIT_TICK_RATE) / (QPI * 256 * 1000)
+ */
+ delta = (t2 - t1)*PIT_TICK_RATE;
+ do_div(delta, QUICK_PIT_ITERATIONS*256*1000);
+ printk("Fast TSC calibration using PIT\n");
+ return delta;
}
- printk("Fast TSC calibration failed\n");
+failed:
return 0;
-
-success:
- /*
- * Ok, if we get here, then we've seen the
- * MSB of the PIT decrement 'i' times, and the
- * error has shrunk to less than 500 ppm.
- *
- * As a result, we can depend on there not being
- * any odd delays anywhere, and the TSC reads are
- * reliable (within the error). We also adjust the
- * delta to the middle of the error bars, just
- * because it looks nicer.
- *
- * kHz = ticks / time-in-seconds / 1000;
- * kHz = (t2 - t1) / (I * 256 / PIT_TICK_RATE) / 1000
- * kHz = ((t2 - t1) * PIT_TICK_RATE) / (I * 256 * 1000)
- */
- delta += (long)(d2 - d1)/2;
- delta *= PIT_TICK_RATE;
- do_div(delta, i*256*1000);
- printk("Fast TSC calibration using PIT\n");
- return delta;
}
/**
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/vmi_32.c linux-2.6.29-rc3.owrt/arch/x86/kernel/vmi_32.c
--- linux-2.6.29.owrt/arch/x86/kernel/vmi_32.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/vmi_32.c 2009-05-10 23:48:28.000000000 +0200
@@ -321,16 +321,6 @@
}
/*
- * We use the pgd_free hook for releasing the pgd page:
- */
-static void vmi_pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
- unsigned long pfn = __pa(pgd) >> PAGE_SHIFT;
-
- vmi_ops.release_page(pfn, VMI_PAGE_L2);
-}
-
-/*
* Helper macros for MMU update flags. We can defer updates until a flush
* or page invalidation only if the update is to the current address space
* (otherwise, there is no flush). We must check against init_mm, since
@@ -772,7 +762,6 @@
if (vmi_ops.release_page) {
pv_mmu_ops.release_pte = vmi_release_pte;
pv_mmu_ops.release_pmd = vmi_release_pmd;
- pv_mmu_ops.pgd_free = vmi_pgd_free;
}
/* Set linear is needed in all cases */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kernel/vmiclock_32.c linux-2.6.29-rc3.owrt/arch/x86/kernel/vmiclock_32.c
--- linux-2.6.29.owrt/arch/x86/kernel/vmiclock_32.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kernel/vmiclock_32.c 2009-05-10 23:48:28.000000000 +0200
@@ -202,7 +202,7 @@
static struct irqaction vmi_clock_action = {
.name = "vmi-timer",
.handler = vmi_timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_TIMER,
+ .flags = IRQF_DISABLED | IRQF_NOBALANCING,
.mask = CPU_MASK_ALL,
};
@@ -283,13 +283,10 @@
#endif
/** vmi clocksource */
-static struct clocksource clocksource_vmi;
static cycle_t read_real_cycles(void)
{
- cycle_t ret = (cycle_t)vmi_timer_ops.get_cycle_counter(VMI_CYCLES_REAL);
- return ret >= clocksource_vmi.cycle_last ?
- ret : clocksource_vmi.cycle_last;
+ return vmi_timer_ops.get_cycle_counter(VMI_CYCLES_REAL);
}
static struct clocksource clocksource_vmi = {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kvm/i8254.c linux-2.6.29-rc3.owrt/arch/x86/kvm/i8254.c
--- linux-2.6.29.owrt/arch/x86/kvm/i8254.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kvm/i8254.c 2009-05-10 23:48:28.000000000 +0200
@@ -207,7 +207,7 @@
hrtimer_add_expires_ns(&pt->timer, pt->period);
pt->scheduled = hrtimer_get_expires_ns(&pt->timer);
if (pt->period)
- ps->channels[0].count_load_time = ktime_get();
+ ps->channels[0].count_load_time = hrtimer_get_expires(&pt->timer);
return (pt->period == 0 ? 0 : 1);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kvm/irq.c linux-2.6.29-rc3.owrt/arch/x86/kvm/irq.c
--- linux-2.6.29.owrt/arch/x86/kvm/irq.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kvm/irq.c 2009-05-10 23:48:28.000000000 +0200
@@ -87,6 +87,13 @@
}
EXPORT_SYMBOL_GPL(kvm_inject_pending_timer_irqs);
+void kvm_timer_intr_post(struct kvm_vcpu *vcpu, int vec)
+{
+ kvm_apic_timer_intr_post(vcpu, vec);
+ /* TODO: PIT, RTC etc. */
+}
+EXPORT_SYMBOL_GPL(kvm_timer_intr_post);
+
void __kvm_migrate_timers(struct kvm_vcpu *vcpu)
{
__kvm_migrate_apic_timer(vcpu);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kvm/irq.h linux-2.6.29-rc3.owrt/arch/x86/kvm/irq.h
--- linux-2.6.29.owrt/arch/x86/kvm/irq.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kvm/irq.h 2009-05-10 23:48:28.000000000 +0200
@@ -89,6 +89,7 @@
void kvm_pic_reset(struct kvm_kpic_state *s);
+void kvm_timer_intr_post(struct kvm_vcpu *vcpu, int vec);
void kvm_inject_pending_timer_irqs(struct kvm_vcpu *vcpu);
void kvm_inject_apic_timer_irqs(struct kvm_vcpu *vcpu);
void kvm_apic_nmi_wd_deliver(struct kvm_vcpu *vcpu);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kvm/lapic.c linux-2.6.29-rc3.owrt/arch/x86/kvm/lapic.c
--- linux-2.6.29.owrt/arch/x86/kvm/lapic.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kvm/lapic.c 2009-05-10 23:48:28.000000000 +0200
@@ -35,12 +35,6 @@
#include "kvm_cache_regs.h"
#include "irq.h"
-#ifndef CONFIG_X86_64
-#define mod_64(x, y) ((x) - (y) * div64_u64(x, y))
-#else
-#define mod_64(x, y) ((x) % (y))
-#endif
-
#define PRId64 "d"
#define PRIx64 "llx"
#define PRIu64 "u"
@@ -517,22 +511,52 @@
static u32 apic_get_tmcct(struct kvm_lapic *apic)
{
- ktime_t remaining;
- s64 ns;
+ u64 counter_passed;
+ ktime_t passed, now;
u32 tmcct;
ASSERT(apic != NULL);
+ now = apic->timer.dev.base->get_time();
+ tmcct = apic_get_reg(apic, APIC_TMICT);
+
/* if initial count is 0, current count should also be 0 */
- if (apic_get_reg(apic, APIC_TMICT) == 0)
+ if (tmcct == 0)
return 0;
- remaining = hrtimer_expires_remaining(&apic->timer.dev);
- if (ktime_to_ns(remaining) < 0)
- remaining = ktime_set(0, 0);
-
- ns = mod_64(ktime_to_ns(remaining), apic->timer.period);
- tmcct = div64_u64(ns, (APIC_BUS_CYCLE_NS * apic->timer.divide_count));
+ if (unlikely(ktime_to_ns(now) <=
+ ktime_to_ns(apic->timer.last_update))) {
+ /* Wrap around */
+ passed = ktime_add(( {
+ (ktime_t) {
+ .tv64 = KTIME_MAX -
+ (apic->timer.last_update).tv64}; }
+ ), now);
+ apic_debug("time elapsed\n");
+ } else
+ passed = ktime_sub(now, apic->timer.last_update);
+
+ counter_passed = div64_u64(ktime_to_ns(passed),
+ (APIC_BUS_CYCLE_NS * apic->timer.divide_count));
+
+ if (counter_passed > tmcct) {
+ if (unlikely(!apic_lvtt_period(apic))) {
+ /* one-shot timers stick at 0 until reset */
+ tmcct = 0;
+ } else {
+ /*
+ * periodic timers reset to APIC_TMICT when they
+ * hit 0. The while loop simulates this happening N
+ * times. (counter_passed %= tmcct) would also work,
+ * but might be slower or not work on 32-bit??
+ */
+ while (counter_passed > tmcct)
+ counter_passed -= tmcct;
+ tmcct -= counter_passed;
+ }
+ } else {
+ tmcct -= counter_passed;
+ }
return tmcct;
}
@@ -629,6 +653,8 @@
{
ktime_t now = apic->timer.dev.base->get_time();
+ apic->timer.last_update = now;
+
apic->timer.period = apic_get_reg(apic, APIC_TMICT) *
APIC_BUS_CYCLE_NS * apic->timer.divide_count;
atomic_set(&apic->timer.pending, 0);
@@ -1084,6 +1110,16 @@
}
}
+void kvm_apic_timer_intr_post(struct kvm_vcpu *vcpu, int vec)
+{
+ struct kvm_lapic *apic = vcpu->arch.apic;
+
+ if (apic && apic_lvt_vector(apic, APIC_LVTT) == vec)
+ apic->timer.last_update = ktime_add_ns(
+ apic->timer.last_update,
+ apic->timer.period);
+}
+
int kvm_get_apic_interrupt(struct kvm_vcpu *vcpu)
{
int vector = kvm_apic_has_interrupt(vcpu);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kvm/lapic.h linux-2.6.29-rc3.owrt/arch/x86/kvm/lapic.h
--- linux-2.6.29.owrt/arch/x86/kvm/lapic.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kvm/lapic.h 2009-05-10 23:48:28.000000000 +0200
@@ -12,6 +12,7 @@
atomic_t pending;
s64 period; /* unit: ns */
u32 divide_count;
+ ktime_t last_update;
struct hrtimer dev;
} timer;
struct kvm_vcpu *vcpu;
@@ -41,6 +42,7 @@
void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu);
int kvm_lapic_enabled(struct kvm_vcpu *vcpu);
int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu);
+void kvm_apic_timer_intr_post(struct kvm_vcpu *vcpu, int vec);
void kvm_lapic_set_vapic_addr(struct kvm_vcpu *vcpu, gpa_t vapic_addr);
void kvm_lapic_sync_from_vapic(struct kvm_vcpu *vcpu);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kvm/mmu.c linux-2.6.29-rc3.owrt/arch/x86/kvm/mmu.c
--- linux-2.6.29.owrt/arch/x86/kvm/mmu.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kvm/mmu.c 2009-05-10 23:48:28.000000000 +0200
@@ -1698,13 +1698,8 @@
if (largepage)
spte |= PT_PAGE_SIZE_MASK;
if (mt_mask) {
- if (!kvm_is_mmio_pfn(pfn)) {
- mt_mask = get_memory_type(vcpu, gfn) <<
- kvm_x86_ops->get_mt_mask_shift();
- mt_mask |= VMX_EPT_IGMT_BIT;
- } else
- mt_mask = MTRR_TYPE_UNCACHABLE <<
- kvm_x86_ops->get_mt_mask_shift();
+ mt_mask = get_memory_type(vcpu, gfn) <<
+ kvm_x86_ops->get_mt_mask_shift();
spte |= mt_mask;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kvm/svm.c linux-2.6.29-rc3.owrt/arch/x86/kvm/svm.c
--- linux-2.6.29.owrt/arch/x86/kvm/svm.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kvm/svm.c 2009-05-10 23:48:28.000000000 +0200
@@ -1600,6 +1600,7 @@
/* Okay, we can deliver the interrupt: grab it and update PIC state. */
intr_vector = kvm_cpu_get_interrupt(vcpu);
svm_inject_irq(svm, intr_vector);
+ kvm_timer_intr_post(vcpu, intr_vector);
out:
update_cr8_intercept(vcpu);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kvm/vmx.c linux-2.6.29-rc3.owrt/arch/x86/kvm/vmx.c
--- linux-2.6.29.owrt/arch/x86/kvm/vmx.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kvm/vmx.c 2009-05-10 23:48:28.000000000 +0200
@@ -903,7 +903,6 @@
data = vmcs_readl(GUEST_SYSENTER_ESP);
break;
default:
- vmx_load_host_state(to_vmx(vcpu));
msr = find_msr_entry(to_vmx(vcpu), msr_index);
if (msr) {
data = msr->data;
@@ -3286,6 +3285,7 @@
}
if (vcpu->arch.interrupt.pending) {
vmx_inject_irq(vcpu, vcpu->arch.interrupt.nr);
+ kvm_timer_intr_post(vcpu, vcpu->arch.interrupt.nr);
if (kvm_cpu_has_interrupt(vcpu))
enable_irq_window(vcpu);
}
@@ -3687,7 +3687,8 @@
if (vm_need_ept()) {
bypass_guest_pf = 0;
kvm_mmu_set_base_ptes(VMX_EPT_READABLE_MASK |
- VMX_EPT_WRITABLE_MASK);
+ VMX_EPT_WRITABLE_MASK |
+ VMX_EPT_IGMT_BIT);
kvm_mmu_set_mask_ptes(0ull, 0ull, 0ull, 0ull,
VMX_EPT_EXECUTABLE_MASK,
VMX_EPT_DEFAULT_MT << VMX_EPT_MT_EPTE_SHIFT);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/kvm/x86.c linux-2.6.29-rc3.owrt/arch/x86/kvm/x86.c
--- linux-2.6.29.owrt/arch/x86/kvm/x86.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/kvm/x86.c 2009-05-10 23:48:28.000000000 +0200
@@ -967,6 +967,7 @@
case KVM_CAP_MMU_SHADOW_CACHE_CONTROL:
case KVM_CAP_SET_TSS_ADDR:
case KVM_CAP_EXT_CPUID:
+ case KVM_CAP_CLOCKSOURCE:
case KVM_CAP_PIT:
case KVM_CAP_NOP_IO_DELAY:
case KVM_CAP_MP_STATE:
@@ -991,9 +992,6 @@
case KVM_CAP_IOMMU:
r = iommu_found();
break;
- case KVM_CAP_CLOCKSOURCE:
- r = boot_cpu_has(X86_FEATURE_CONSTANT_TSC);
- break;
default:
r = 0;
break;
@@ -4129,13 +4127,9 @@
}
-void kvm_arch_sync_events(struct kvm *kvm)
-{
- kvm_free_all_assigned_devices(kvm);
-}
-
void kvm_arch_destroy_vm(struct kvm *kvm)
{
+ kvm_free_all_assigned_devices(kvm);
kvm_iommu_unmap_guest(kvm);
kvm_free_pit(kvm);
kfree(kvm->arch.vpic);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/lguest/boot.c linux-2.6.29-rc3.owrt/arch/x86/lguest/boot.c
--- linux-2.6.29.owrt/arch/x86/lguest/boot.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/lguest/boot.c 2009-05-10 23:48:28.000000000 +0200
@@ -343,11 +343,6 @@
* flush_tlb_user() for both user and kernel mappings unless
* the Page Global Enable (PGE) feature bit is set. */
*dx |= 0x00002000;
- /* We also lie, and say we're family id 5. 6 or greater
- * leads to a rdmsr in early_init_intel which we can't handle.
- * Family ID is returned as bits 8-12 in ax. */
- *ax &= 0xFFFFF0FF;
- *ax |= 0x00000500;
break;
case 0x80000000:
/* Futureproof this a little: if they ask how much extended
@@ -594,21 +589,19 @@
/* Some systems map "vectors" to interrupts weirdly. Lguest has
* a straightforward 1 to 1 mapping, so force that here. */
__get_cpu_var(vector_irq)[vector] = i;
- if (vector != SYSCALL_VECTOR)
- set_intr_gate(vector, interrupt[i]);
+ if (vector != SYSCALL_VECTOR) {
+ set_intr_gate(vector,
+ interrupt[vector-FIRST_EXTERNAL_VECTOR]);
+ set_irq_chip_and_handler_name(i, &lguest_irq_controller,
+ handle_level_irq,
+ "level");
+ }
}
/* This call is required to set up for 4k stacks, where we have
* separate stacks for hard and soft interrupts. */
irq_ctx_init(smp_processor_id());
}
-void lguest_setup_irq(unsigned int irq)
-{
- irq_to_desc_alloc_cpu(irq, 0);
- set_irq_chip_and_handler_name(irq, &lguest_irq_controller,
- handle_level_irq, "level");
-}
-
/*
* Time.
*
@@ -938,7 +931,7 @@
* that we can fit comfortably.
*
* First we need assembly templates of each of the patchable Guest operations,
- * and these are in i386_head.S. */
+ * and these are in lguest_asm.S. */
/*G:060 We construct a table from the assembler templates: */
static const struct lguest_insns
@@ -1100,7 +1093,7 @@
acpi_ht = 0;
#endif
- /* We set the preferred console to "hvc". This is the "hypervisor
+ /* We set the perferred console to "hvc". This is the "hypervisor
* virtual console" driver written by the PowerPC people, which we also
* adapted for lguest's use. */
add_preferred_console("hvc", 0, NULL);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/mach-default/setup.c linux-2.6.29-rc3.owrt/arch/x86/mach-default/setup.c
--- linux-2.6.29.owrt/arch/x86/mach-default/setup.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/mach-default/setup.c 2009-05-10 23:48:28.000000000 +0200
@@ -38,15 +38,6 @@
init_ISA_irqs();
}
-/*
- * IRQ2 is cascade interrupt to second interrupt controller
- */
-static struct irqaction irq2 = {
- .handler = no_action,
- .mask = CPU_MASK_NONE,
- .name = "cascade",
-};
-
/**
* intr_init_hook - post gate setup interrupt initialisation
*
@@ -62,9 +53,6 @@
if (x86_quirks->arch_intr_init())
return;
}
- if (!acpi_ioapic)
- setup_irq(2, &irq2);
-
}
/**
@@ -96,7 +84,7 @@
static struct irqaction irq0 = {
.handler = timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL | IRQF_TIMER,
+ .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL,
.mask = CPU_MASK_NONE,
.name = "timer"
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/mach-voyager/setup.c linux-2.6.29-rc3.owrt/arch/x86/mach-voyager/setup.c
--- linux-2.6.29.owrt/arch/x86/mach-voyager/setup.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/mach-voyager/setup.c 2009-05-10 23:48:28.000000000 +0200
@@ -33,30 +33,20 @@
setup_irq(2, &irq2);
}
-static void voyager_disable_tsc(void)
+void __init pre_setup_arch_hook(void)
{
/* Voyagers run their CPUs from independent clocks, so disable
* the TSC code because we can't sync them */
setup_clear_cpu_cap(X86_FEATURE_TSC);
}
-void __init pre_setup_arch_hook(void)
-{
- voyager_disable_tsc();
-}
-
-void __init pre_time_init_hook(void)
-{
- voyager_disable_tsc();
-}
-
void __init trap_init_hook(void)
{
}
static struct irqaction irq0 = {
.handler = timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL | IRQF_TIMER,
+ .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL,
.mask = CPU_MASK_NONE,
.name = "timer"
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/mach-voyager/voyager_smp.c linux-2.6.29-rc3.owrt/arch/x86/mach-voyager/voyager_smp.c
--- linux-2.6.29.owrt/arch/x86/mach-voyager/voyager_smp.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/mach-voyager/voyager_smp.c 2009-05-10 23:48:28.000000000 +0200
@@ -65,7 +65,7 @@
/* Bitmask of CPUs present in the system - exported by i386_syms.c, used
* by scheduler but indexed physically */
-static cpumask_t voyager_phys_cpu_present_map = CPU_MASK_NONE;
+cpumask_t phys_cpu_present_map = CPU_MASK_NONE;
/* The internal functions */
static void send_CPI(__u32 cpuset, __u8 cpi);
@@ -81,7 +81,7 @@
static void disable_local_vic_irq(unsigned int irq);
static void before_handle_vic_irq(unsigned int irq);
static void after_handle_vic_irq(unsigned int irq);
-static void set_vic_irq_affinity(unsigned int irq, const struct cpumask *mask);
+static void set_vic_irq_affinity(unsigned int irq, cpumask_t mask);
static void ack_vic_irq(unsigned int irq);
static void vic_enable_cpi(void);
static void do_boot_cpu(__u8 cpuid);
@@ -211,6 +211,8 @@
static cpumask_t smp_commenced_mask = CPU_MASK_NONE;
/* This is for the new dynamic CPU boot code */
+cpumask_t cpu_callin_map = CPU_MASK_NONE;
+cpumask_t cpu_callout_map = CPU_MASK_NONE;
/* The per processor IRQ masks (these are usually kept in sync) */
static __u16 vic_irq_mask[NR_CPUS] __cacheline_aligned;
@@ -366,19 +368,19 @@
/* set up everything for just this CPU, we can alter
* this as we start the other CPUs later */
/* now get the CPU disposition from the extended CMOS */
- cpus_addr(voyager_phys_cpu_present_map)[0] =
+ cpus_addr(phys_cpu_present_map)[0] =
voyager_extended_cmos_read(VOYAGER_PROCESSOR_PRESENT_MASK);
- cpus_addr(voyager_phys_cpu_present_map)[0] |=
+ cpus_addr(phys_cpu_present_map)[0] |=
voyager_extended_cmos_read(VOYAGER_PROCESSOR_PRESENT_MASK + 1) << 8;
- cpus_addr(voyager_phys_cpu_present_map)[0] |=
+ cpus_addr(phys_cpu_present_map)[0] |=
voyager_extended_cmos_read(VOYAGER_PROCESSOR_PRESENT_MASK +
2) << 16;
- cpus_addr(voyager_phys_cpu_present_map)[0] |=
+ cpus_addr(phys_cpu_present_map)[0] |=
voyager_extended_cmos_read(VOYAGER_PROCESSOR_PRESENT_MASK +
3) << 24;
- init_cpu_possible(&voyager_phys_cpu_present_map);
- printk("VOYAGER SMP: voyager_phys_cpu_present_map = 0x%lx\n",
- cpus_addr(voyager_phys_cpu_present_map)[0]);
+ cpu_possible_map = phys_cpu_present_map;
+ printk("VOYAGER SMP: phys_cpu_present_map = 0x%lx\n",
+ cpus_addr(phys_cpu_present_map)[0]);
/* Here we set up the VIC to enable SMP */
/* enable the CPIs by writing the base vector to their register */
outb(VIC_DEFAULT_CPI_BASE, VIC_CPI_BASE_REGISTER);
@@ -628,15 +630,15 @@
/* now that the cat has probed the Voyager System Bus, sanity
* check the cpu map */
if (((voyager_quad_processors | voyager_extended_vic_processors)
- & cpus_addr(voyager_phys_cpu_present_map)[0]) !=
- cpus_addr(voyager_phys_cpu_present_map)[0]) {
+ & cpus_addr(phys_cpu_present_map)[0]) !=
+ cpus_addr(phys_cpu_present_map)[0]) {
/* should panic */
printk("\n\n***WARNING*** "
"Sanity check of CPU present map FAILED\n");
}
} else if (voyager_level == 4)
voyager_extended_vic_processors =
- cpus_addr(voyager_phys_cpu_present_map)[0];
+ cpus_addr(phys_cpu_present_map)[0];
/* this sets up the idle task to run on the current cpu */
voyager_extended_cpus = 1;
@@ -670,7 +672,7 @@
/* loop over all the extended VIC CPUs and boot them. The
* Quad CPUs must be bootstrapped by their extended VIC cpu */
for (i = 0; i < nr_cpu_ids; i++) {
- if (i == boot_cpu_id || !cpu_isset(i, voyager_phys_cpu_present_map))
+ if (i == boot_cpu_id || !cpu_isset(i, phys_cpu_present_map))
continue;
do_boot_cpu(i);
/* This udelay seems to be needed for the Quad boots
@@ -1597,16 +1599,16 @@
* change the mask and then do an interrupt enable CPI to re-enable on
* the selected processors */
-void set_vic_irq_affinity(unsigned int irq, const struct cpumask *mask)
+void set_vic_irq_affinity(unsigned int irq, cpumask_t mask)
{
/* Only extended processors handle interrupts */
unsigned long real_mask;
unsigned long irq_mask = 1 << irq;
int cpu;
- real_mask = cpus_addr(*mask)[0] & voyager_extended_vic_processors;
+ real_mask = cpus_addr(mask)[0] & voyager_extended_vic_processors;
- if (cpus_addr(*mask)[0] == 0)
+ if (cpus_addr(mask)[0] == 0)
/* can't have no CPUs to accept the interrupt -- extremely
* bad things will happen */
return;
@@ -1748,11 +1750,10 @@
init_gdt(smp_processor_id());
switch_to_new_gdt();
- cpu_online_map = cpumask_of_cpu(smp_processor_id());
- cpu_callout_map = cpumask_of_cpu(smp_processor_id());
- cpu_callin_map = CPU_MASK_NONE;
- cpu_present_map = cpumask_of_cpu(smp_processor_id());
-
+ cpu_set(smp_processor_id(), cpu_online_map);
+ cpu_set(smp_processor_id(), cpu_callout_map);
+ cpu_set(smp_processor_id(), cpu_possible_map);
+ cpu_set(smp_processor_id(), cpu_present_map);
}
static int __cpuinit voyager_cpu_up(unsigned int cpu)
@@ -1782,9 +1783,9 @@
x86_write_percpu(cpu_number, hard_smp_processor_id());
}
-static void voyager_send_call_func(const struct cpumask *callmask)
+static void voyager_send_call_func(cpumask_t callmask)
{
- __u32 mask = cpus_addr(*callmask)[0] & ~(1 << smp_processor_id());
+ __u32 mask = cpus_addr(callmask)[0] & ~(1 << smp_processor_id());
send_CPI(mask, VIC_CALL_FUNCTION_CPI);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/math-emu/fpu_aux.c linux-2.6.29-rc3.owrt/arch/x86/math-emu/fpu_aux.c
--- linux-2.6.29.owrt/arch/x86/math-emu/fpu_aux.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/math-emu/fpu_aux.c 2009-05-10 23:48:28.000000000 +0200
@@ -30,29 +30,20 @@
}
/* Needs to be externally visible */
-void finit_task(struct task_struct *tsk)
+void finit(void)
{
- struct i387_soft_struct *soft = &tsk->thread.xstate->soft;
- struct address *oaddr, *iaddr;
- soft->cwd = 0x037f;
- soft->swd = 0;
- soft->ftop = 0; /* We don't keep top in the status word internally. */
- soft->twd = 0xffff;
+ control_word = 0x037f;
+ partial_status = 0;
+ top = 0; /* We don't keep top in the status word internally. */
+ fpu_tag_word = 0xffff;
/* The behaviour is different from that detailed in
Section 15.1.6 of the Intel manual */
- oaddr = (struct address *)&soft->foo;
- oaddr->offset = 0;
- oaddr->selector = 0;
- iaddr = (struct address *)&soft->fip;
- iaddr->offset = 0;
- iaddr->selector = 0;
- iaddr->opcode = 0;
- soft->no_update = 1;
-}
-
-void finit(void)
-{
- finit_task(current);
+ operand_address.offset = 0;
+ operand_address.selector = 0;
+ instruction_address.offset = 0;
+ instruction_address.selector = 0;
+ instruction_address.opcode = 0;
+ no_ip_update = 1;
}
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/math-emu/fpu_entry.c linux-2.6.29-rc3.owrt/arch/x86/math-emu/fpu_entry.c
--- linux-2.6.29.owrt/arch/x86/math-emu/fpu_entry.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/math-emu/fpu_entry.c 2009-05-10 23:48:28.000000000 +0200
@@ -131,7 +131,7 @@
static int valid_prefix(u_char *Byte, u_char __user ** fpu_eip,
overrides * override);
-void math_emulate(struct math_emu_info *info)
+asmlinkage void math_emulate(long arg)
{
u_char FPU_modrm, byte1;
unsigned short code;
@@ -161,7 +161,7 @@
RE_ENTRANT_CHECK_ON;
#endif /* RE_ENTRANT_CHECKING */
- FPU_info = info;
+ SETUP_DATA_AREA(arg);
FPU_ORIG_EIP = FPU_EIP;
@@ -659,7 +659,7 @@
}
}
-void math_abort(struct math_emu_info *info, unsigned int signal)
+void math_abort(struct info *info, unsigned int signal)
{
FPU_EIP = FPU_ORIG_EIP;
current->thread.trap_no = 16;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/math-emu/fpu_proto.h linux-2.6.29-rc3.owrt/arch/x86/math-emu/fpu_proto.h
--- linux-2.6.29.owrt/arch/x86/math-emu/fpu_proto.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/math-emu/fpu_proto.h 2009-05-10 23:48:28.000000000 +0200
@@ -51,8 +51,8 @@
extern void fst_i_(void);
extern void fstp_i(void);
/* fpu_entry.c */
-extern void math_emulate(struct math_emu_info *info);
-extern void math_abort(struct math_emu_info *info, unsigned int signal);
+asmlinkage extern void math_emulate(long arg);
+extern void math_abort(struct info *info, unsigned int signal);
/* fpu_etc.c */
extern void FPU_etc(void);
/* fpu_tags.c */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/math-emu/fpu_system.h linux-2.6.29-rc3.owrt/arch/x86/math-emu/fpu_system.h
--- linux-2.6.29.owrt/arch/x86/math-emu/fpu_system.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/math-emu/fpu_system.h 2009-05-10 23:48:28.000000000 +0200
@@ -16,6 +16,10 @@
#include <linux/kernel.h>
#include <linux/mm.h>
+/* This sets the pointer FPU_info to point to the argument part
+ of the stack frame of math_emulate() */
+#define SETUP_DATA_AREA(arg) FPU_info = (struct info *) &arg
+
/* s is always from a cpu register, and the cpu does bounds checking
* during register load --> no further bounds checks needed */
#define LDT_DESCRIPTOR(s) (((struct desc_struct *)current->mm->context.ldt)[(s) >> 3])
@@ -34,12 +38,12 @@
#define I387 (current->thread.xstate)
#define FPU_info (I387->soft.info)
-#define FPU_CS (*(unsigned short *) &(FPU_info->regs->cs))
-#define FPU_SS (*(unsigned short *) &(FPU_info->regs->ss))
-#define FPU_DS (*(unsigned short *) &(FPU_info->regs->ds))
-#define FPU_EAX (FPU_info->regs->ax)
-#define FPU_EFLAGS (FPU_info->regs->flags)
-#define FPU_EIP (FPU_info->regs->ip)
+#define FPU_CS (*(unsigned short *) &(FPU_info->___cs))
+#define FPU_SS (*(unsigned short *) &(FPU_info->___ss))
+#define FPU_DS (*(unsigned short *) &(FPU_info->___ds))
+#define FPU_EAX (FPU_info->___eax)
+#define FPU_EFLAGS (FPU_info->___eflags)
+#define FPU_EIP (FPU_info->___eip)
#define FPU_ORIG_EIP (FPU_info->___orig_eip)
#define FPU_lookahead (I387->soft.lookahead)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/math-emu/get_address.c linux-2.6.29-rc3.owrt/arch/x86/math-emu/get_address.c
--- linux-2.6.29.owrt/arch/x86/math-emu/get_address.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/math-emu/get_address.c 2009-05-10 23:48:28.000000000 +0200
@@ -29,43 +29,46 @@
#define FPU_WRITE_BIT 0x10
static int reg_offset[] = {
- offsetof(struct pt_regs, ax),
- offsetof(struct pt_regs, cx),
- offsetof(struct pt_regs, dx),
- offsetof(struct pt_regs, bx),
- offsetof(struct pt_regs, sp),
- offsetof(struct pt_regs, bp),
- offsetof(struct pt_regs, si),
- offsetof(struct pt_regs, di)
+ offsetof(struct info, ___eax),
+ offsetof(struct info, ___ecx),
+ offsetof(struct info, ___edx),
+ offsetof(struct info, ___ebx),
+ offsetof(struct info, ___esp),
+ offsetof(struct info, ___ebp),
+ offsetof(struct info, ___esi),
+ offsetof(struct info, ___edi)
};
-#define REG_(x) (*(long *)(reg_offset[(x)] + (u_char *)FPU_info->regs))
+#define REG_(x) (*(long *)(reg_offset[(x)]+(u_char *) FPU_info))
static int reg_offset_vm86[] = {
- offsetof(struct pt_regs, cs),
- offsetof(struct kernel_vm86_regs, ds),
- offsetof(struct kernel_vm86_regs, es),
- offsetof(struct kernel_vm86_regs, fs),
- offsetof(struct kernel_vm86_regs, gs),
- offsetof(struct pt_regs, ss),
- offsetof(struct kernel_vm86_regs, ds)
+ offsetof(struct info, ___cs),
+ offsetof(struct info, ___vm86_ds),
+ offsetof(struct info, ___vm86_es),
+ offsetof(struct info, ___vm86_fs),
+ offsetof(struct info, ___vm86_gs),
+ offsetof(struct info, ___ss),
+ offsetof(struct info, ___vm86_ds)
};
#define VM86_REG_(x) (*(unsigned short *) \
- (reg_offset_vm86[((unsigned)x)] + (u_char *)FPU_info->regs))
+ (reg_offset_vm86[((unsigned)x)]+(u_char *) FPU_info))
+
+/* This dummy, gs is not saved on the stack. */
+#define ___GS ___ds
static int reg_offset_pm[] = {
- offsetof(struct pt_regs, cs),
- offsetof(struct pt_regs, ds),
- offsetof(struct pt_regs, es),
- offsetof(struct pt_regs, fs),
- offsetof(struct pt_regs, ds), /* dummy, not saved on stack */
- offsetof(struct pt_regs, ss),
- offsetof(struct pt_regs, ds)
+ offsetof(struct info, ___cs),
+ offsetof(struct info, ___ds),
+ offsetof(struct info, ___es),
+ offsetof(struct info, ___fs),
+ offsetof(struct info, ___GS),
+ offsetof(struct info, ___ss),
+ offsetof(struct info, ___ds)
};
#define PM_REG_(x) (*(unsigned short *) \
- (reg_offset_pm[((unsigned)x)] + (u_char *)FPU_info->regs))
+ (reg_offset_pm[((unsigned)x)]+(u_char *) FPU_info))
/* Decode the SIB byte. This function assumes mod != 0 */
static int sib(int mod, unsigned long *fpu_eip)
@@ -346,34 +349,34 @@
}
switch (rm) {
case 0:
- address += FPU_info->regs->bx + FPU_info->regs->si;
+ address += FPU_info->___ebx + FPU_info->___esi;
break;
case 1:
- address += FPU_info->regs->bx + FPU_info->regs->di;
+ address += FPU_info->___ebx + FPU_info->___edi;
break;
case 2:
- address += FPU_info->regs->bp + FPU_info->regs->si;
+ address += FPU_info->___ebp + FPU_info->___esi;
if (addr_modes.override.segment == PREFIX_DEFAULT)
addr_modes.override.segment = PREFIX_SS_;
break;
case 3:
- address += FPU_info->regs->bp + FPU_info->regs->di;
+ address += FPU_info->___ebp + FPU_info->___edi;
if (addr_modes.override.segment == PREFIX_DEFAULT)
addr_modes.override.segment = PREFIX_SS_;
break;
case 4:
- address += FPU_info->regs->si;
+ address += FPU_info->___esi;
break;
case 5:
- address += FPU_info->regs->di;
+ address += FPU_info->___edi;
break;
case 6:
- address += FPU_info->regs->bp;
+ address += FPU_info->___ebp;
if (addr_modes.override.segment == PREFIX_DEFAULT)
addr_modes.override.segment = PREFIX_SS_;
break;
case 7:
- address += FPU_info->regs->bx;
+ address += FPU_info->___ebx;
break;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/mm/fault.c linux-2.6.29-rc3.owrt/arch/x86/mm/fault.c
--- linux-2.6.29.owrt/arch/x86/mm/fault.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/mm/fault.c 2009-05-10 23:48:28.000000000 +0200
@@ -603,6 +603,8 @@
si_code = SEGV_MAPERR;
+ if (notify_page_fault(regs))
+ return;
if (unlikely(kmmio_fault(regs, address)))
return;
@@ -632,9 +634,6 @@
if (spurious_fault(address, error_code))
return;
- /* kprobes don't want to hook the spurious faults. */
- if (notify_page_fault(regs))
- return;
/*
* Don't take the mm semaphore here. If we fixup a prefetch
* fault we could otherwise deadlock.
@@ -642,9 +641,6 @@
goto bad_area_nosemaphore;
}
- /* kprobes don't want to hook the spurious faults. */
- if (notify_page_fault(regs))
- return;
/*
* It's safe to allow irq's after cr2 has been saved and the
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/mm/init_64.c linux-2.6.29-rc3.owrt/arch/x86/mm/init_64.c
--- linux-2.6.29.owrt/arch/x86/mm/init_64.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/mm/init_64.c 2009-05-10 23:48:28.000000000 +0200
@@ -714,8 +714,6 @@
pos = start_pfn << PAGE_SHIFT;
end_pfn = ((pos + (PMD_SIZE - 1)) >> PMD_SHIFT)
<< (PMD_SHIFT - PAGE_SHIFT);
- if (end_pfn > (end >> PAGE_SHIFT))
- end_pfn = end >> PAGE_SHIFT;
if (start_pfn < end_pfn) {
nr_range = save_mr(mr, nr_range, start_pfn, end_pfn, 0);
pos = end_pfn << PAGE_SHIFT;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/mm/iomap_32.c linux-2.6.29-rc3.owrt/arch/x86/mm/iomap_32.c
--- linux-2.6.29.owrt/arch/x86/mm/iomap_32.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/mm/iomap_32.c 2009-05-10 23:48:28.000000000 +0200
@@ -20,17 +20,6 @@
#include <asm/pat.h>
#include <linux/module.h>
-int is_io_mapping_possible(resource_size_t base, unsigned long size)
-{
-#ifndef CONFIG_X86_PAE
- /* There is no way to map greater than 1 << 32 address without PAE */
- if (base + size > 0x100000000ULL)
- return 0;
-#endif
- return 1;
-}
-EXPORT_SYMBOL_GPL(is_io_mapping_possible);
-
/* Map 'pfn' using fixed map 'type' and protections 'prot'
*/
void *
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/mm/ioremap.c linux-2.6.29-rc3.owrt/arch/x86/mm/ioremap.c
--- linux-2.6.29.owrt/arch/x86/mm/ioremap.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/mm/ioremap.c 2009-05-10 23:48:28.000000000 +0200
@@ -134,6 +134,25 @@
return 0;
}
+int pagerange_is_ram(unsigned long start, unsigned long end)
+{
+ int ram_page = 0, not_rampage = 0;
+ unsigned long page_nr;
+
+ for (page_nr = (start >> PAGE_SHIFT); page_nr < (end >> PAGE_SHIFT);
+ ++page_nr) {
+ if (page_is_ram(page_nr))
+ ram_page = 1;
+ else
+ not_rampage = 1;
+
+ if (ram_page == not_rampage)
+ return -1;
+ }
+
+ return ram_page;
+}
+
/*
* Fix up the linear direct mapping of the kernel to avoid cache attribute
* conflicts.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/mm/kmmio.c linux-2.6.29-rc3.owrt/arch/x86/mm/kmmio.c
--- linux-2.6.29.owrt/arch/x86/mm/kmmio.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/mm/kmmio.c 2009-05-10 23:48:28.000000000 +0200
@@ -32,14 +32,11 @@
struct list_head list;
struct kmmio_fault_page *release_next;
unsigned long page; /* location of the fault page */
- bool old_presence; /* page presence prior to arming */
- bool armed;
/*
* Number of times this page has been registered as a part
* of a probe. If zero, page is disarmed and this may be freed.
- * Used only by writers (RCU) and post_kmmio_handler().
- * Protected by kmmio_lock, when linked into kmmio_page_table.
+ * Used only by writers (RCU).
*/
int count;
};
@@ -108,85 +105,57 @@
return NULL;
}
-static void set_pmd_presence(pmd_t *pmd, bool present, bool *old)
-{
- pmdval_t v = pmd_val(*pmd);
- *old = !!(v & _PAGE_PRESENT);
- v &= ~_PAGE_PRESENT;
- if (present)
- v |= _PAGE_PRESENT;
- set_pmd(pmd, __pmd(v));
-}
-
-static void set_pte_presence(pte_t *pte, bool present, bool *old)
-{
- pteval_t v = pte_val(*pte);
- *old = !!(v & _PAGE_PRESENT);
- v &= ~_PAGE_PRESENT;
- if (present)
- v |= _PAGE_PRESENT;
- set_pte_atomic(pte, __pte(v));
-}
-
-static int set_page_presence(unsigned long addr, bool present, bool *old)
+static void set_page_present(unsigned long addr, bool present,
+ unsigned int *pglevel)
{
+ pteval_t pteval;
+ pmdval_t pmdval;
unsigned int level;
+ pmd_t *pmd;
pte_t *pte = lookup_address(addr, &level);
if (!pte) {
pr_err("kmmio: no pte for page 0x%08lx\n", addr);
- return -1;
+ return;
}
+ if (pglevel)
+ *pglevel = level;
+
switch (level) {
case PG_LEVEL_2M:
- set_pmd_presence((pmd_t *)pte, present, old);
+ pmd = (pmd_t *)pte;
+ pmdval = pmd_val(*pmd) & ~_PAGE_PRESENT;
+ if (present)
+ pmdval |= _PAGE_PRESENT;
+ set_pmd(pmd, __pmd(pmdval));
break;
+
case PG_LEVEL_4K:
- set_pte_presence(pte, present, old);
+ pteval = pte_val(*pte) & ~_PAGE_PRESENT;
+ if (present)
+ pteval |= _PAGE_PRESENT;
+ set_pte_atomic(pte, __pte(pteval));
break;
+
default:
pr_err("kmmio: unexpected page level 0x%x.\n", level);
- return -1;
+ return;
}
__flush_tlb_one(addr);
- return 0;
}
-/*
- * Mark the given page as not present. Access to it will trigger a fault.
- *
- * Struct kmmio_fault_page is protected by RCU and kmmio_lock, but the
- * protection is ignored here. RCU read lock is assumed held, so the struct
- * will not disappear unexpectedly. Furthermore, the caller must guarantee,
- * that double arming the same virtual address (page) cannot occur.
- *
- * Double disarming on the other hand is allowed, and may occur when a fault
- * and mmiotrace shutdown happen simultaneously.
- */
-static int arm_kmmio_fault_page(struct kmmio_fault_page *f)
+/** Mark the given page as not present. Access to it will trigger a fault. */
+static void arm_kmmio_fault_page(unsigned long page, unsigned int *pglevel)
{
- int ret;
- WARN_ONCE(f->armed, KERN_ERR "kmmio page already armed.\n");
- if (f->armed) {
- pr_warning("kmmio double-arm: page 0x%08lx, ref %d, old %d\n",
- f->page, f->count, f->old_presence);
- }
- ret = set_page_presence(f->page, false, &f->old_presence);
- WARN_ONCE(ret < 0, KERN_ERR "kmmio arming 0x%08lx failed.\n", f->page);
- f->armed = true;
- return ret;
+ set_page_present(page & PAGE_MASK, false, pglevel);
}
-/** Restore the given page to saved presence state. */
-static void disarm_kmmio_fault_page(struct kmmio_fault_page *f)
+/** Mark the given page as present. */
+static void disarm_kmmio_fault_page(unsigned long page, unsigned int *pglevel)
{
- bool tmp;
- int ret = set_page_presence(f->page, f->old_presence, &tmp);
- WARN_ONCE(ret < 0,
- KERN_ERR "kmmio disarming 0x%08lx failed.\n", f->page);
- f->armed = false;
+ set_page_present(page & PAGE_MASK, true, pglevel);
}
/*
@@ -233,32 +202,28 @@
ctx = &get_cpu_var(kmmio_ctx);
if (ctx->active) {
+ disarm_kmmio_fault_page(faultpage->page, NULL);
if (addr == ctx->addr) {
/*
- * A second fault on the same page means some other
- * condition needs handling by do_page_fault(), the
- * page really not being present is the most common.
+ * On SMP we sometimes get recursive probe hits on the
+ * same address. Context is already saved, fall out.
*/
- pr_debug("kmmio: secondary hit for 0x%08lx CPU %d.\n",
- addr, smp_processor_id());
-
- if (!faultpage->old_presence)
- pr_info("kmmio: unexpected secondary hit for "
- "address 0x%08lx on CPU %d.\n", addr,
- smp_processor_id());
- } else {
- /*
- * Prevent overwriting already in-flight context.
- * This should not happen, let's hope disarming at
- * least prevents a panic.
- */
- pr_emerg("kmmio: recursive probe hit on CPU %d, "
+ pr_debug("kmmio: duplicate probe hit on CPU %d, for "
+ "address 0x%08lx.\n",
+ smp_processor_id(), addr);
+ ret = 1;
+ goto no_kmmio_ctx;
+ }
+ /*
+ * Prevent overwriting already in-flight context.
+ * This should not happen, let's hope disarming at least
+ * prevents a panic.
+ */
+ pr_emerg("kmmio: recursive probe hit on CPU %d, "
"for address 0x%08lx. Ignoring.\n",
smp_processor_id(), addr);
- pr_emerg("kmmio: previous hit was at 0x%08lx.\n",
- ctx->addr);
- disarm_kmmio_fault_page(faultpage);
- }
+ pr_emerg("kmmio: previous hit was at 0x%08lx.\n",
+ ctx->addr);
goto no_kmmio_ctx;
}
ctx->active++;
@@ -279,7 +244,7 @@
regs->flags &= ~X86_EFLAGS_IF;
/* Now we set present bit in PTE and single step. */
- disarm_kmmio_fault_page(ctx->fpage);
+ disarm_kmmio_fault_page(ctx->fpage->page, NULL);
/*
* If another cpu accesses the same page while we are stepping,
@@ -310,7 +275,7 @@
struct kmmio_context *ctx = &get_cpu_var(kmmio_ctx);
if (!ctx->active) {
- pr_warning("kmmio: spurious debug trap on CPU %d.\n",
+ pr_debug("kmmio: spurious debug trap on CPU %d.\n",
smp_processor_id());
goto out;
}
@@ -318,11 +283,7 @@
if (ctx->probe && ctx->probe->post_handler)
ctx->probe->post_handler(ctx->probe, condition, regs);
- /* Prevent racing against release_kmmio_fault_page(). */
- spin_lock(&kmmio_lock);
- if (ctx->fpage->count)
- arm_kmmio_fault_page(ctx->fpage);
- spin_unlock(&kmmio_lock);
+ arm_kmmio_fault_page(ctx->fpage->page, NULL);
regs->flags &= ~X86_EFLAGS_TF;
regs->flags |= ctx->saved_flags;
@@ -354,25 +315,21 @@
f = get_kmmio_fault_page(page);
if (f) {
if (!f->count)
- arm_kmmio_fault_page(f);
+ arm_kmmio_fault_page(f->page, NULL);
f->count++;
return 0;
}
- f = kzalloc(sizeof(*f), GFP_ATOMIC);
+ f = kmalloc(sizeof(*f), GFP_ATOMIC);
if (!f)
return -1;
f->count = 1;
f->page = page;
-
- if (arm_kmmio_fault_page(f)) {
- kfree(f);
- return -1;
- }
-
list_add_rcu(&f->list, kmmio_page_list(f->page));
+ arm_kmmio_fault_page(f->page, NULL);
+
return 0;
}
@@ -390,7 +347,7 @@
f->count--;
BUG_ON(f->count < 0);
if (!f->count) {
- disarm_kmmio_fault_page(f);
+ disarm_kmmio_fault_page(f->page, NULL);
f->release_next = *release_list;
*release_list = f;
}
@@ -451,24 +408,23 @@
static void remove_kmmio_fault_pages(struct rcu_head *head)
{
- struct kmmio_delayed_release *dr =
- container_of(head, struct kmmio_delayed_release, rcu);
+ struct kmmio_delayed_release *dr = container_of(
+ head,
+ struct kmmio_delayed_release,
+ rcu);
struct kmmio_fault_page *p = dr->release_list;
struct kmmio_fault_page **prevp = &dr->release_list;
unsigned long flags;
-
spin_lock_irqsave(&kmmio_lock, flags);
while (p) {
- if (!p->count) {
+ if (!p->count)
list_del_rcu(&p->list);
- prevp = &p->release_next;
- } else {
+ else
*prevp = p->release_next;
- }
+ prevp = &p->release_next;
p = p->release_next;
}
spin_unlock_irqrestore(&kmmio_lock, flags);
-
/* This is the real RCU destroy call. */
call_rcu(&dr->rcu, rcu_free_kmmio_fault_pages);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/mm/numa_64.c linux-2.6.29-rc3.owrt/arch/x86/mm/numa_64.c
--- linux-2.6.29.owrt/arch/x86/mm/numa_64.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/mm/numa_64.c 2009-05-10 23:48:28.000000000 +0200
@@ -145,7 +145,7 @@
return shift;
}
-int __meminit __early_pfn_to_nid(unsigned long pfn)
+int early_pfn_to_nid(unsigned long pfn)
{
return phys_to_nid(pfn << PAGE_SHIFT);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/mm/pageattr.c linux-2.6.29-rc3.owrt/arch/x86/mm/pageattr.c
--- linux-2.6.29.owrt/arch/x86/mm/pageattr.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/mm/pageattr.c 2009-05-10 23:48:28.000000000 +0200
@@ -508,24 +508,18 @@
#endif
/*
- * Install the new, split up pagetable.
+ * Install the new, split up pagetable. Important details here:
*
- * We use the standard kernel pagetable protections for the new
- * pagetable protections, the actual ptes set above control the
- * primary protection behavior:
- */
- __set_pmd_pte(kpte, address, mk_pte(base, __pgprot(_KERNPG_TABLE)));
-
- /*
- * Intel Atom errata AAH41 workaround.
+ * On Intel the NX bit of all levels must be cleared to make a
+ * page executable. See section 4.13.2 of Intel 64 and IA-32
+ * Architectures Software Developer's Manual).
*
- * The real fix should be in hw or in a microcode update, but
- * we also probabilistically try to reduce the window of having
- * a large TLB mixed with 4K TLBs while instruction fetches are
- * going on.
+ * Mark the entry present. The current mapping might be
+ * set to not present, which we preserved above.
*/
- __flush_tlb_all();
-
+ ref_prot = pte_pgprot(pte_mkexec(pte_clrhuge(*kpte)));
+ pgprot_val(ref_prot) |= _PAGE_PRESENT;
+ __set_pmd_pte(kpte, address, mk_pte(base, ref_prot));
base = NULL;
out_unlock:
@@ -581,6 +575,7 @@
address = cpa->vaddr[cpa->curpage];
else
address = *cpa->vaddr;
+
repeat:
kpte = lookup_address(address, &level);
if (!kpte)
@@ -817,13 +812,6 @@
vm_unmap_aliases();
- /*
- * If we're called with lazy mmu updates enabled, the
- * in-memory pte state may be stale. Flush pending updates to
- * bring them up to date.
- */
- arch_flush_lazy_mmu_mode();
-
cpa.vaddr = addr;
cpa.numpages = numpages;
cpa.mask_set = mask_set;
@@ -866,13 +854,6 @@
} else
cpa_flush_all(cache);
- /*
- * If we've been called with lazy mmu updates enabled, then
- * make sure that everything gets flushed out before we
- * return.
- */
- arch_flush_lazy_mmu_mode();
-
out:
return ret;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/mm/pat.c linux-2.6.29-rc3.owrt/arch/x86/mm/pat.c
--- linux-2.6.29.owrt/arch/x86/mm/pat.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/mm/pat.c 2009-05-10 23:48:28.000000000 +0200
@@ -11,7 +11,6 @@
#include <linux/bootmem.h>
#include <linux/debugfs.h>
#include <linux/kernel.h>
-#include <linux/module.h>
#include <linux/gfp.h>
#include <linux/mm.h>
#include <linux/fs.h>
@@ -212,33 +211,6 @@
static struct memtype *cached_entry;
static u64 cached_start;
-static int pat_pagerange_is_ram(unsigned long start, unsigned long end)
-{
- int ram_page = 0, not_rampage = 0;
- unsigned long page_nr;
-
- for (page_nr = (start >> PAGE_SHIFT); page_nr < (end >> PAGE_SHIFT);
- ++page_nr) {
- /*
- * For legacy reasons, physical address range in the legacy ISA
- * region is tracked as non-RAM. This will allow users of
- * /dev/mem to map portions of legacy ISA region, even when
- * some of those portions are listed(or not even listed) with
- * different e820 types(RAM/reserved/..)
- */
- if (page_nr >= (ISA_END_ADDRESS >> PAGE_SHIFT) &&
- page_is_ram(page_nr))
- ram_page = 1;
- else
- not_rampage = 1;
-
- if (ram_page == not_rampage)
- return -1;
- }
-
- return ram_page;
-}
-
/*
* For RAM pages, mark the pages as non WB memory type using
* PageNonWB (PG_arch_1). We allow only one set_memory_uc() or
@@ -364,12 +336,20 @@
if (new_type)
*new_type = actual_type;
- is_range_ram = pat_pagerange_is_ram(start, end);
- if (is_range_ram == 1)
- return reserve_ram_pages_type(start, end, req_type,
- new_type);
- else if (is_range_ram < 0)
- return -EINVAL;
+ /*
+ * For legacy reasons, some parts of the physical address range in the
+ * legacy 1MB region is treated as non-RAM (even when listed as RAM in
+ * the e820 tables). So we will track the memory attributes of this
+ * legacy 1MB region using the linear memtype_list always.
+ */
+ if (end >= ISA_END_ADDRESS) {
+ is_range_ram = pagerange_is_ram(start, end);
+ if (is_range_ram == 1)
+ return reserve_ram_pages_type(start, end, req_type,
+ new_type);
+ else if (is_range_ram < 0)
+ return -EINVAL;
+ }
new = kmalloc(sizeof(struct memtype), GFP_KERNEL);
if (!new)
@@ -466,11 +446,19 @@
if (is_ISA_range(start, end - 1))
return 0;
- is_range_ram = pat_pagerange_is_ram(start, end);
- if (is_range_ram == 1)
- return free_ram_pages_type(start, end);
- else if (is_range_ram < 0)
- return -EINVAL;
+ /*
+ * For legacy reasons, some parts of the physical address range in the
+ * legacy 1MB region is treated as non-RAM (even when listed as RAM in
+ * the e820 tables). So we will track the memory attributes of this
+ * legacy 1MB region using the linear memtype_list always.
+ */
+ if (end >= ISA_END_ADDRESS) {
+ is_range_ram = pagerange_is_ram(start, end);
+ if (is_range_ram == 1)
+ return free_ram_pages_type(start, end);
+ else if (is_range_ram < 0)
+ return -EINVAL;
+ }
spin_lock(&memtype_lock);
list_for_each_entry(entry, &memtype_list, nd) {
@@ -638,13 +626,17 @@
unsigned long flags;
unsigned long want_flags = (pgprot_val(*vma_prot) & _PAGE_CACHE_MASK);
- is_ram = pat_pagerange_is_ram(paddr, paddr + size);
+ is_ram = pagerange_is_ram(paddr, paddr + size);
- /*
- * reserve_pfn_range() doesn't support RAM pages.
- */
- if (is_ram != 0)
- return -EINVAL;
+ if (is_ram != 0) {
+ /*
+ * For mapping RAM pages, drivers need to call
+ * set_memory_[uc|wc|wb] directly, for reserve and free, before
+ * setting up the PTE.
+ */
+ WARN_ON_ONCE(1);
+ return 0;
+ }
ret = reserve_memtype(paddr, paddr + size, want_flags, &flags);
if (ret)
@@ -701,7 +693,7 @@
{
int is_ram;
- is_ram = pat_pagerange_is_ram(paddr, paddr + size);
+ is_ram = pagerange_is_ram(paddr, paddr + size);
if (is_ram == 0)
free_memtype(paddr, paddr + size);
}
@@ -869,7 +861,6 @@
else
return pgprot_noncached(prot);
}
-EXPORT_SYMBOL_GPL(pgprot_writecombine);
#if defined(CONFIG_DEBUG_FS) && defined(CONFIG_X86_PAT)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/mm/testmmiotrace.c linux-2.6.29-rc3.owrt/arch/x86/mm/testmmiotrace.c
--- linux-2.6.29.owrt/arch/x86/mm/testmmiotrace.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/mm/testmmiotrace.c 2009-05-10 23:48:28.000000000 +0200
@@ -1,5 +1,5 @@
/*
- * Written by Pekka Paalanen, 2008-2009 <pq@iki.fi>
+ * Written by Pekka Paalanen, 2008 <pq@iki.fi>
*/
#include <linux/module.h>
#include <linux/io.h>
@@ -9,74 +9,35 @@
static unsigned long mmio_address;
module_param(mmio_address, ulong, 0);
-MODULE_PARM_DESC(mmio_address, " Start address of the mapping of 16 kB "
- "(or 8 MB if read_far is non-zero).");
-
-static unsigned long read_far = 0x400100;
-module_param(read_far, ulong, 0);
-MODULE_PARM_DESC(read_far, " Offset of a 32-bit read within 8 MB "
- "(default: 0x400100).");
-
-static unsigned v16(unsigned i)
-{
- return i * 12 + 7;
-}
-
-static unsigned v32(unsigned i)
-{
- return i * 212371 + 13;
-}
+MODULE_PARM_DESC(mmio_address, "Start address of the mapping of 16 kB.");
static void do_write_test(void __iomem *p)
{
unsigned int i;
- pr_info(MODULE_NAME ": write test.\n");
mmiotrace_printk("Write test.\n");
-
for (i = 0; i < 256; i++)
iowrite8(i, p + i);
-
for (i = 1024; i < (5 * 1024); i += 2)
- iowrite16(v16(i), p + i);
-
+ iowrite16(i * 12 + 7, p + i);
for (i = (5 * 1024); i < (16 * 1024); i += 4)
- iowrite32(v32(i), p + i);
+ iowrite32(i * 212371 + 13, p + i);
}
static void do_read_test(void __iomem *p)
{
unsigned int i;
- unsigned errs[3] = { 0 };
- pr_info(MODULE_NAME ": read test.\n");
mmiotrace_printk("Read test.\n");
-
for (i = 0; i < 256; i++)
- if (ioread8(p + i) != i)
- ++errs[0];
-
+ ioread8(p + i);
for (i = 1024; i < (5 * 1024); i += 2)
- if (ioread16(p + i) != v16(i))
- ++errs[1];
-
+ ioread16(p + i);
for (i = (5 * 1024); i < (16 * 1024); i += 4)
- if (ioread32(p + i) != v32(i))
- ++errs[2];
-
- mmiotrace_printk("Read errors: 8-bit %d, 16-bit %d, 32-bit %d.\n",
- errs[0], errs[1], errs[2]);
+ ioread32(p + i);
}
-static void do_read_far_test(void __iomem *p)
+static void do_test(void)
{
- pr_info(MODULE_NAME ": read far test.\n");
- mmiotrace_printk("Read far test.\n");
-
- ioread32(p + read_far);
-}
-
-static void do_test(unsigned long size)
-{
- void __iomem *p = ioremap_nocache(mmio_address, size);
+ void __iomem *p = ioremap_nocache(mmio_address, 0x4000);
if (!p) {
pr_err(MODULE_NAME ": could not ioremap, aborting.\n");
return;
@@ -84,15 +45,11 @@
mmiotrace_printk("ioremap returned %p.\n", p);
do_write_test(p);
do_read_test(p);
- if (read_far && read_far < size - 4)
- do_read_far_test(p);
iounmap(p);
}
static int __init init(void)
{
- unsigned long size = (read_far) ? (8 << 20) : (16 << 10);
-
if (mmio_address == 0) {
pr_err(MODULE_NAME ": you have to use the module argument "
"mmio_address.\n");
@@ -101,11 +58,10 @@
return -ENXIO;
}
- pr_warning(MODULE_NAME ": WARNING: mapping %lu kB @ 0x%08lx in PCI "
- "address space, and writing 16 kB of rubbish in there.\n",
- size >> 10, mmio_address);
- do_test(size);
- pr_info(MODULE_NAME ": All done.\n");
+ pr_warning(MODULE_NAME ": WARNING: mapping 16 kB @ 0x%08lx "
+ "in PCI address space, and writing "
+ "rubbish in there.\n", mmio_address);
+ do_test();
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/oprofile/op_model_ppro.c linux-2.6.29-rc3.owrt/arch/x86/oprofile/op_model_ppro.c
--- linux-2.6.29.owrt/arch/x86/oprofile/op_model_ppro.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/oprofile/op_model_ppro.c 2009-05-10 23:48:28.000000000 +0200
@@ -78,18 +78,8 @@
if (cpu_has_arch_perfmon) {
union cpuid10_eax eax;
eax.full = cpuid_eax(0xa);
-
- /*
- * For Core2 (family 6, model 15), don't reset the
- * counter width:
- */
- if (!(eax.split.version_id == 0 &&
- current_cpu_data.x86 == 6 &&
- current_cpu_data.x86_model == 15)) {
-
- if (counter_width < eax.split.bit_width)
- counter_width = eax.split.bit_width;
- }
+ if (counter_width < eax.split.bit_width)
+ counter_width = eax.split.bit_width;
}
/* clear all counters */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/pci/irq.c linux-2.6.29-rc3.owrt/arch/x86/pci/irq.c
--- linux-2.6.29.owrt/arch/x86/pci/irq.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/pci/irq.c 2009-05-10 23:48:28.000000000 +0200
@@ -572,7 +572,6 @@
case PCI_DEVICE_ID_INTEL_ICH7_1:
case PCI_DEVICE_ID_INTEL_ICH7_30:
case PCI_DEVICE_ID_INTEL_ICH7_31:
- case PCI_DEVICE_ID_INTEL_TGP_LPC:
case PCI_DEVICE_ID_INTEL_ESB2_0:
case PCI_DEVICE_ID_INTEL_ICH8_0:
case PCI_DEVICE_ID_INTEL_ICH8_1:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/xen/enlighten.c linux-2.6.29-rc3.owrt/arch/x86/xen/enlighten.c
--- linux-2.6.29.owrt/arch/x86/xen/enlighten.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/xen/enlighten.c 2009-05-10 23:48:28.000000000 +0200
@@ -1672,9 +1672,6 @@
possible map and a non-dummy shared_info. */
per_cpu(xen_vcpu, 0) = &HYPERVISOR_shared_info->vcpu_info[0];
- local_irq_disable();
- early_boot_irqs_off();
-
xen_raw_console_write("mapping kernel into physical memory\n");
pgd = xen_setup_kernel_pagetable(pgd, xen_start_info->nr_pages);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/x86/xen/multicalls.h linux-2.6.29-rc3.owrt/arch/x86/xen/multicalls.h
--- linux-2.6.29.owrt/arch/x86/xen/multicalls.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/x86/xen/multicalls.h 2009-05-10 23:48:28.000000000 +0200
@@ -19,10 +19,8 @@
paired with xen_mc_issue() */
static inline void xen_mc_batch(void)
{
- unsigned long flags;
/* need to disable interrupts until this entry is complete */
- local_irq_save(flags);
- __get_cpu_var(xen_mc_irq_flags) = flags;
+ local_irq_save(__get_cpu_var(xen_mc_irq_flags));
}
static inline struct multicall_space xen_mc_entry(size_t args)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/xtensa/Kconfig linux-2.6.29-rc3.owrt/arch/xtensa/Kconfig
--- linux-2.6.29.owrt/arch/xtensa/Kconfig 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/xtensa/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -103,6 +103,9 @@
help
Can we use information of configuration file?
+config HIGHMEM
+ bool "High memory support"
+
endmenu
menu "Platform options"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/xtensa/kernel/setup.c linux-2.6.29-rc3.owrt/arch/xtensa/kernel/setup.c
--- linux-2.6.29.owrt/arch/xtensa/kernel/setup.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/xtensa/kernel/setup.c 2009-05-10 23:48:28.000000000 +0200
@@ -44,8 +44,6 @@
#include <asm/setup.h>
#include <asm/param.h>
-#include <platform/hardware.h>
-
#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE)
struct screen_info screen_info = { 0, 24, 0, 0, 0, 80, 0, 0, 0, 24, 1, 16};
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/xtensa/kernel/traps.c linux-2.6.29-rc3.owrt/arch/xtensa/kernel/traps.c
--- linux-2.6.29.owrt/arch/xtensa/kernel/traps.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/xtensa/kernel/traps.c 2009-05-10 23:48:28.000000000 +0200
@@ -30,7 +30,6 @@
#include <linux/stringify.h>
#include <linux/kallsyms.h>
#include <linux/delay.h>
-#include <linux/hardirq.h>
#include <asm/ptrace.h>
#include <asm/timex.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/xtensa/mm/fault.c linux-2.6.29-rc3.owrt/arch/xtensa/mm/fault.c
--- linux-2.6.29.owrt/arch/xtensa/mm/fault.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/xtensa/mm/fault.c 2009-05-10 23:48:28.000000000 +0200
@@ -14,7 +14,6 @@
#include <linux/mm.h>
#include <linux/module.h>
-#include <linux/hardirq.h>
#include <asm/mmu_context.h>
#include <asm/cacheflush.h>
#include <asm/hardirq.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/arch/xtensa/platforms/iss/console.c linux-2.6.29-rc3.owrt/arch/xtensa/platforms/iss/console.c
--- linux-2.6.29.owrt/arch/xtensa/platforms/iss/console.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/arch/xtensa/platforms/iss/console.c 2009-05-10 23:48:28.000000000 +0200
@@ -140,14 +140,16 @@
}
-static int rs_put_char(struct tty_struct *tty, unsigned char ch)
+static void rs_put_char(struct tty_struct *tty, unsigned char ch)
{
char buf[2];
+ if (!tty)
+ return;
+
buf[0] = ch;
buf[1] = '\0'; /* Is this NULL necessary? */
__simc (SYS_write, 1, (unsigned long) buf, 1, 0, 0);
- return 1;
}
static void rs_flush_chars(struct tty_struct *tty)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/block/blk-barrier.c linux-2.6.29-rc3.owrt/block/blk-barrier.c
--- linux-2.6.29.owrt/block/blk-barrier.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/block/blk-barrier.c 2009-05-10 23:48:28.000000000 +0200
@@ -302,7 +302,7 @@
* Description:
* Issue a flush for the block device in question. Caller can supply
* room for storing the error offset in case of a flush error, if they
- * wish to.
+ * wish to. Caller must run wait_for_completion() on its own.
*/
int blkdev_issue_flush(struct block_device *bdev, sector_t *error_sector)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/block/blk-core.c linux-2.6.29-rc3.owrt/block/blk-core.c
--- linux-2.6.29.owrt/block/blk-core.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/block/blk-core.c 2009-05-10 23:48:28.000000000 +0200
@@ -64,12 +64,11 @@
static void drive_stat_acct(struct request *rq, int new_io)
{
- struct gendisk *disk = rq->rq_disk;
struct hd_struct *part;
int rw = rq_data_dir(rq);
int cpu;
- if (!blk_fs_request(rq) || !disk || !blk_do_io_stat(disk->queue))
+ if (!blk_fs_request(rq) || !rq->rq_disk)
return;
cpu = part_stat_lock();
@@ -600,7 +599,8 @@
q->request_fn = rfn;
q->prep_rq_fn = NULL;
q->unplug_fn = generic_unplug_device;
- q->queue_flags = QUEUE_FLAG_DEFAULT;
+ q->queue_flags = (1 << QUEUE_FLAG_CLUSTER |
+ 1 << QUEUE_FLAG_STACKABLE);
q->queue_lock = lock;
blk_queue_segment_boundary(q, BLK_SEG_BOUNDARY_MASK);
@@ -1125,8 +1125,6 @@
if (bio_sync(bio))
req->cmd_flags |= REQ_RW_SYNC;
- if (bio_unplug(bio))
- req->cmd_flags |= REQ_UNPLUG;
if (bio_rw_meta(bio))
req->cmd_flags |= REQ_RW_META;
@@ -1143,7 +1141,6 @@
int el_ret, nr_sectors;
const unsigned short prio = bio_prio(bio);
const int sync = bio_sync(bio);
- const int unplug = bio_unplug(bio);
int rw_flags;
nr_sectors = bio_sectors(bio);
@@ -1247,7 +1244,7 @@
blk_plug_device(q);
add_request(q, req);
out:
- if (unplug || blk_queue_nonrot(q))
+ if (sync || blk_queue_nonrot(q))
__generic_unplug_device(q);
spin_unlock_irq(q->queue_lock);
return 0;
@@ -1451,11 +1448,6 @@
err = -EOPNOTSUPP;
goto end_io;
}
- if (bio_barrier(bio) && bio_has_data(bio) &&
- (q->next_ordered == QUEUE_ORDERED_NONE)) {
- err = -EOPNOTSUPP;
- goto end_io;
- }
ret = q->make_request_fn(q, bio);
} while (ret);
@@ -1663,55 +1655,6 @@
}
EXPORT_SYMBOL(blkdev_dequeue_request);
-static void blk_account_io_completion(struct request *req, unsigned int bytes)
-{
- struct gendisk *disk = req->rq_disk;
-
- if (!disk || !blk_do_io_stat(disk->queue))
- return;
-
- if (blk_fs_request(req)) {
- const int rw = rq_data_dir(req);
- struct hd_struct *part;
- int cpu;
-
- cpu = part_stat_lock();
- part = disk_map_sector_rcu(req->rq_disk, req->sector);
- part_stat_add(cpu, part, sectors[rw], bytes >> 9);
- part_stat_unlock();
- }
-}
-
-static void blk_account_io_done(struct request *req)
-{
- struct gendisk *disk = req->rq_disk;
-
- if (!disk || !blk_do_io_stat(disk->queue))
- return;
-
- /*
- * Account IO completion. bar_rq isn't accounted as a normal
- * IO on queueing nor completion. Accounting the containing
- * request is enough.
- */
- if (blk_fs_request(req) && req != &req->q->bar_rq) {
- unsigned long duration = jiffies - req->start_time;
- const int rw = rq_data_dir(req);
- struct hd_struct *part;
- int cpu;
-
- cpu = part_stat_lock();
- part = disk_map_sector_rcu(disk, req->sector);
-
- part_stat_inc(cpu, part, ios[rw]);
- part_stat_add(cpu, part, ticks[rw], duration);
- part_round_stats(cpu, part);
- part_dec_in_flight(part);
-
- part_stat_unlock();
- }
-}
-
/**
* __end_that_request_first - end I/O on a request
* @req: the request being processed
@@ -1747,7 +1690,16 @@
(unsigned long long)req->sector);
}
- blk_account_io_completion(req, nr_bytes);
+ if (blk_fs_request(req) && req->rq_disk) {
+ const int rw = rq_data_dir(req);
+ struct hd_struct *part;
+ int cpu;
+
+ cpu = part_stat_lock();
+ part = disk_map_sector_rcu(req->rq_disk, req->sector);
+ part_stat_add(cpu, part, sectors[rw], nr_bytes >> 9);
+ part_stat_unlock();
+ }
total_bytes = bio_nbytes = 0;
while ((bio = req->bio) != NULL) {
@@ -1827,6 +1779,8 @@
*/
static void end_that_request_last(struct request *req, int error)
{
+ struct gendisk *disk = req->rq_disk;
+
if (blk_rq_tagged(req))
blk_queue_end_tag(req->q, req);
@@ -1838,7 +1792,27 @@
blk_delete_timer(req);
- blk_account_io_done(req);
+ /*
+ * Account IO completion. bar_rq isn't accounted as a normal
+ * IO on queueing nor completion. Accounting the containing
+ * request is enough.
+ */
+ if (disk && blk_fs_request(req) && req != &req->q->bar_rq) {
+ unsigned long duration = jiffies - req->start_time;
+ const int rw = rq_data_dir(req);
+ struct hd_struct *part;
+ int cpu;
+
+ cpu = part_stat_lock();
+ part = disk_map_sector_rcu(disk, req->sector);
+
+ part_stat_inc(cpu, part, ios[rw]);
+ part_stat_add(cpu, part, ticks[rw], duration);
+ part_round_stats(cpu, part);
+ part_dec_in_flight(part);
+
+ part_stat_unlock();
+ }
if (req->end_io)
req->end_io(req, error);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/block/blk.h linux-2.6.29-rc3.owrt/block/blk.h
--- linux-2.6.29.owrt/block/blk.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/block/blk.h 2009-05-10 23:48:28.000000000 +0200
@@ -108,12 +108,4 @@
#endif
}
-static inline int blk_do_io_stat(struct request_queue *q)
-{
- if (q)
- return blk_queue_io_stat(q);
-
- return 0;
-}
-
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/block/blk-integrity.c linux-2.6.29-rc3.owrt/block/blk-integrity.c
--- linux-2.6.29.owrt/block/blk-integrity.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/block/blk-integrity.c 2009-05-10 23:48:28.000000000 +0200
@@ -309,24 +309,24 @@
/**
* blk_integrity_register - Register a gendisk as being integrity-capable
* @disk: struct gendisk pointer to make integrity-aware
- * @template: optional integrity profile to register
+ * @template: integrity profile
*
* Description: When a device needs to advertise itself as being able
* to send/receive integrity metadata it must use this function to
* register the capability with the block layer. The template is a
* blk_integrity struct with values appropriate for the underlying
- * hardware. If template is NULL the new profile is allocated but
- * not filled out. See Documentation/block/data-integrity.txt.
+ * hardware. See Documentation/block/data-integrity.txt.
*/
int blk_integrity_register(struct gendisk *disk, struct blk_integrity *template)
{
struct blk_integrity *bi;
BUG_ON(disk == NULL);
+ BUG_ON(template == NULL);
if (disk->integrity == NULL) {
bi = kmem_cache_alloc(integrity_cachep,
- GFP_KERNEL | __GFP_ZERO);
+ GFP_KERNEL | __GFP_ZERO);
if (!bi)
return -1;
@@ -346,16 +346,13 @@
bi = disk->integrity;
/* Use the provided profile as template */
- if (template != NULL) {
- bi->name = template->name;
- bi->generate_fn = template->generate_fn;
- bi->verify_fn = template->verify_fn;
- bi->tuple_size = template->tuple_size;
- bi->set_tag_fn = template->set_tag_fn;
- bi->get_tag_fn = template->get_tag_fn;
- bi->tag_size = template->tag_size;
- } else
- bi->name = "unsupported";
+ bi->name = template->name;
+ bi->generate_fn = template->generate_fn;
+ bi->verify_fn = template->verify_fn;
+ bi->tuple_size = template->tuple_size;
+ bi->set_tag_fn = template->set_tag_fn;
+ bi->get_tag_fn = template->get_tag_fn;
+ bi->tag_size = template->tag_size;
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/block/blk-merge.c linux-2.6.29-rc3.owrt/block/blk-merge.c
--- linux-2.6.29.owrt/block/blk-merge.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/block/blk-merge.c 2009-05-10 23:48:28.000000000 +0200
@@ -38,77 +38,72 @@
}
}
-static unsigned int __blk_recalc_rq_segments(struct request_queue *q,
- struct bio *bio)
+void blk_recalc_rq_segments(struct request *rq)
{
+ int nr_phys_segs;
unsigned int phys_size;
struct bio_vec *bv, *bvprv = NULL;
- int cluster, i, high, highprv = 1;
- unsigned int seg_size, nr_phys_segs;
- struct bio *fbio, *bbio;
+ int seg_size;
+ int cluster;
+ struct req_iterator iter;
+ int high, highprv = 1;
+ struct request_queue *q = rq->q;
- if (!bio)
- return 0;
+ if (!rq->bio)
+ return;
- fbio = bio;
cluster = test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags);
seg_size = 0;
phys_size = nr_phys_segs = 0;
- for_each_bio(bio) {
- bio_for_each_segment(bv, bio, i) {
- /*
- * the trick here is making sure that a high page is
- * never considered part of another segment, since that
- * might change with the bounce page.
- */
- high = page_to_pfn(bv->bv_page) > q->bounce_pfn;
- if (high || highprv)
+ rq_for_each_segment(bv, rq, iter) {
+ /*
+ * the trick here is making sure that a high page is never
+ * considered part of another segment, since that might
+ * change with the bounce page.
+ */
+ high = page_to_pfn(bv->bv_page) > q->bounce_pfn;
+ if (high || highprv)
+ goto new_segment;
+ if (cluster) {
+ if (seg_size + bv->bv_len > q->max_segment_size)
+ goto new_segment;
+ if (!BIOVEC_PHYS_MERGEABLE(bvprv, bv))
+ goto new_segment;
+ if (!BIOVEC_SEG_BOUNDARY(q, bvprv, bv))
goto new_segment;
- if (cluster) {
- if (seg_size + bv->bv_len > q->max_segment_size)
- goto new_segment;
- if (!BIOVEC_PHYS_MERGEABLE(bvprv, bv))
- goto new_segment;
- if (!BIOVEC_SEG_BOUNDARY(q, bvprv, bv))
- goto new_segment;
-
- seg_size += bv->bv_len;
- bvprv = bv;
- continue;
- }
-new_segment:
- if (nr_phys_segs == 1 && seg_size >
- fbio->bi_seg_front_size)
- fbio->bi_seg_front_size = seg_size;
- nr_phys_segs++;
+ seg_size += bv->bv_len;
bvprv = bv;
- seg_size = bv->bv_len;
- highprv = high;
+ continue;
}
- bbio = bio;
+new_segment:
+ if (nr_phys_segs == 1 && seg_size > rq->bio->bi_seg_front_size)
+ rq->bio->bi_seg_front_size = seg_size;
+
+ nr_phys_segs++;
+ bvprv = bv;
+ seg_size = bv->bv_len;
+ highprv = high;
}
- if (nr_phys_segs == 1 && seg_size > fbio->bi_seg_front_size)
- fbio->bi_seg_front_size = seg_size;
- if (seg_size > bbio->bi_seg_back_size)
- bbio->bi_seg_back_size = seg_size;
+ if (nr_phys_segs == 1 && seg_size > rq->bio->bi_seg_front_size)
+ rq->bio->bi_seg_front_size = seg_size;
+ if (seg_size > rq->biotail->bi_seg_back_size)
+ rq->biotail->bi_seg_back_size = seg_size;
- return nr_phys_segs;
-}
-
-void blk_recalc_rq_segments(struct request *rq)
-{
- rq->nr_phys_segments = __blk_recalc_rq_segments(rq->q, rq->bio);
+ rq->nr_phys_segments = nr_phys_segs;
}
void blk_recount_segments(struct request_queue *q, struct bio *bio)
{
+ struct request rq;
struct bio *nxt = bio->bi_next;
-
+ rq.q = q;
+ rq.bio = rq.biotail = bio;
bio->bi_next = NULL;
- bio->bi_phys_segments = __blk_recalc_rq_segments(q, bio);
+ blk_recalc_rq_segments(&rq);
bio->bi_next = nxt;
+ bio->bi_phys_segments = rq.nr_phys_segments;
bio->bi_flags |= (1 << BIO_SEG_VALID);
}
EXPORT_SYMBOL(blk_recount_segments);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/block/blk-sysfs.c linux-2.6.29-rc3.owrt/block/blk-sysfs.c
--- linux-2.6.29.owrt/block/blk-sysfs.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/block/blk-sysfs.c 2009-05-10 23:48:28.000000000 +0200
@@ -130,27 +130,6 @@
return queue_var_show(max_hw_sectors_kb, (page));
}
-static ssize_t queue_nonrot_show(struct request_queue *q, char *page)
-{
- return queue_var_show(!blk_queue_nonrot(q), page);
-}
-
-static ssize_t queue_nonrot_store(struct request_queue *q, const char *page,
- size_t count)
-{
- unsigned long nm;
- ssize_t ret = queue_var_store(&nm, page, count);
-
- spin_lock_irq(q->queue_lock);
- if (nm)
- queue_flag_clear(QUEUE_FLAG_NONROT, q);
- else
- queue_flag_set(QUEUE_FLAG_NONROT, q);
- spin_unlock_irq(q->queue_lock);
-
- return ret;
-}
-
static ssize_t queue_nomerges_show(struct request_queue *q, char *page)
{
return queue_var_show(blk_queue_nomerges(q), page);
@@ -167,8 +146,8 @@
queue_flag_set(QUEUE_FLAG_NOMERGES, q);
else
queue_flag_clear(QUEUE_FLAG_NOMERGES, q);
- spin_unlock_irq(q->queue_lock);
+ spin_unlock_irq(q->queue_lock);
return ret;
}
@@ -197,27 +176,6 @@
return ret;
}
-static ssize_t queue_iostats_show(struct request_queue *q, char *page)
-{
- return queue_var_show(blk_queue_io_stat(q), page);
-}
-
-static ssize_t queue_iostats_store(struct request_queue *q, const char *page,
- size_t count)
-{
- unsigned long stats;
- ssize_t ret = queue_var_store(&stats, page, count);
-
- spin_lock_irq(q->queue_lock);
- if (stats)
- queue_flag_set(QUEUE_FLAG_IO_STAT, q);
- else
- queue_flag_clear(QUEUE_FLAG_IO_STAT, q);
- spin_unlock_irq(q->queue_lock);
-
- return ret;
-}
-
static struct queue_sysfs_entry queue_requests_entry = {
.attr = {.name = "nr_requests", .mode = S_IRUGO | S_IWUSR },
.show = queue_requests_show,
@@ -252,12 +210,6 @@
.show = queue_hw_sector_size_show,
};
-static struct queue_sysfs_entry queue_nonrot_entry = {
- .attr = {.name = "rotational", .mode = S_IRUGO | S_IWUSR },
- .show = queue_nonrot_show,
- .store = queue_nonrot_store,
-};
-
static struct queue_sysfs_entry queue_nomerges_entry = {
.attr = {.name = "nomerges", .mode = S_IRUGO | S_IWUSR },
.show = queue_nomerges_show,
@@ -270,12 +222,6 @@
.store = queue_rq_affinity_store,
};
-static struct queue_sysfs_entry queue_iostats_entry = {
- .attr = {.name = "iostats", .mode = S_IRUGO | S_IWUSR },
- .show = queue_iostats_show,
- .store = queue_iostats_store,
-};
-
static struct attribute *default_attrs[] = {
&queue_requests_entry.attr,
&queue_ra_entry.attr,
@@ -283,10 +229,8 @@
&queue_max_sectors_entry.attr,
&queue_iosched_entry.attr,
&queue_hw_sector_size_entry.attr,
- &queue_nonrot_entry.attr,
&queue_nomerges_entry.attr,
&queue_rq_affinity_entry.attr,
- &queue_iostats_entry.attr,
NULL,
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/block/blk-timeout.c linux-2.6.29-rc3.owrt/block/blk-timeout.c
--- linux-2.6.29.owrt/block/blk-timeout.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/block/blk-timeout.c 2009-05-10 23:48:28.000000000 +0200
@@ -209,19 +209,12 @@
{
unsigned long flags;
struct request *rq, *tmp;
- LIST_HEAD(list);
spin_lock_irqsave(q->queue_lock, flags);
elv_abort_queue(q);
- /*
- * Splice entries to local list, to avoid deadlocking if entries
- * get readded to the timeout list by error handling
- */
- list_splice_init(&q->timeout_list, &list);
-
- list_for_each_entry_safe(rq, tmp, &list, timeout_list)
+ list_for_each_entry_safe(rq, tmp, &q->timeout_list, timeout_list)
blk_abort_request(rq);
spin_unlock_irqrestore(q->queue_lock, flags);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/block/blktrace.c linux-2.6.29-rc3.owrt/block/blktrace.c
--- linux-2.6.29.owrt/block/blktrace.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/block/blktrace.c 2009-05-10 23:48:28.000000000 +0200
@@ -142,7 +142,7 @@
what |= ddir_act[rw & WRITE];
what |= MASK_TC_BIT(rw, BARRIER);
- what |= MASK_TC_BIT(rw, SYNCIO);
+ what |= MASK_TC_BIT(rw, SYNC);
what |= MASK_TC_BIT(rw, AHEAD);
what |= MASK_TC_BIT(rw, META);
what |= MASK_TC_BIT(rw, DISCARD);
@@ -187,12 +187,59 @@
static struct dentry *blk_tree_root;
static DEFINE_MUTEX(blk_tree_mutex);
+static unsigned int root_users;
+
+static inline void blk_remove_root(void)
+{
+ if (blk_tree_root) {
+ debugfs_remove(blk_tree_root);
+ blk_tree_root = NULL;
+ }
+}
+
+static void blk_remove_tree(struct dentry *dir)
+{
+ mutex_lock(&blk_tree_mutex);
+ debugfs_remove(dir);
+ if (--root_users == 0)
+ blk_remove_root();
+ mutex_unlock(&blk_tree_mutex);
+}
+
+static struct dentry *blk_create_tree(const char *blk_name)
+{
+ struct dentry *dir = NULL;
+ int created = 0;
+
+ mutex_lock(&blk_tree_mutex);
+
+ if (!blk_tree_root) {
+ blk_tree_root = debugfs_create_dir("block", NULL);
+ if (!blk_tree_root)
+ goto err;
+ created = 1;
+ }
+
+ dir = debugfs_create_dir(blk_name, blk_tree_root);
+ if (dir)
+ root_users++;
+ else {
+ /* Delete root only if we created it */
+ if (created)
+ blk_remove_root();
+ }
+
+err:
+ mutex_unlock(&blk_tree_mutex);
+ return dir;
+}
static void blk_trace_cleanup(struct blk_trace *bt)
{
+ relay_close(bt->rchan);
debugfs_remove(bt->msg_file);
debugfs_remove(bt->dropped_file);
- relay_close(bt->rchan);
+ blk_remove_tree(bt->dir);
free_percpu(bt->sequence);
free_percpu(bt->msg_data);
kfree(bt);
@@ -299,18 +346,7 @@
static int blk_remove_buf_file_callback(struct dentry *dentry)
{
- struct dentry *parent = dentry->d_parent;
debugfs_remove(dentry);
-
- /*
- * this will fail for all but the last file, but that is ok. what we
- * care about is the top level buts->name directory going away, when
- * the last trace file is gone. Then we don't have to rmdir() that
- * manually on trace stop, so it nicely solves the issue with
- * force killing of running traces.
- */
-
- debugfs_remove(parent);
return 0;
}
@@ -368,15 +404,7 @@
goto err;
ret = -ENOENT;
-
- if (!blk_tree_root) {
- blk_tree_root = debugfs_create_dir("block", NULL);
- if (!blk_tree_root)
- return -ENOMEM;
- }
-
- dir = debugfs_create_dir(buts->name, blk_tree_root);
-
+ dir = blk_create_tree(buts->name);
if (!dir)
goto err;
@@ -430,6 +458,8 @@
atomic_dec(&blk_probes_ref);
mutex_unlock(&blk_probe_mutex);
err:
+ if (dir)
+ blk_remove_tree(dir);
if (bt) {
if (bt->msg_file)
debugfs_remove(bt->msg_file);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/block/bsg.c linux-2.6.29-rc3.owrt/block/bsg.c
--- linux-2.6.29.owrt/block/bsg.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/block/bsg.c 2009-05-10 23:48:28.000000000 +0200
@@ -244,8 +244,7 @@
* map sg_io_v4 to a request.
*/
static struct request *
-bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr, fmode_t has_write_perm,
- u8 *sense)
+bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr, fmode_t has_write_perm)
{
struct request_queue *q = bd->queue;
struct request *rq, *next_rq = NULL;
@@ -307,10 +306,6 @@
if (ret)
goto out;
}
-
- rq->sense = sense;
- rq->sense_len = 0;
-
return rq;
out:
if (rq->cmd != rq->__cmd)
@@ -353,6 +348,9 @@
static void bsg_add_command(struct bsg_device *bd, struct request_queue *q,
struct bsg_command *bc, struct request *rq)
{
+ rq->sense = bc->sense;
+ rq->sense_len = 0;
+
/*
* add bc command to busy queue and submit rq for io
*/
@@ -421,7 +419,7 @@
{
int ret = 0;
- dprintk("rq %p bio %p 0x%x\n", rq, bio, rq->errors);
+ dprintk("rq %p bio %p %u\n", rq, bio, rq->errors);
/*
* fill in all the output members
*/
@@ -637,7 +635,7 @@
/*
* get a request, fill in the blanks, and add to request queue
*/
- rq = bsg_map_hdr(bd, &bc->hdr, has_write_perm, bc->sense);
+ rq = bsg_map_hdr(bd, &bc->hdr, has_write_perm);
if (IS_ERR(rq)) {
ret = PTR_ERR(rq);
rq = NULL;
@@ -924,12 +922,11 @@
struct request *rq;
struct bio *bio, *bidi_bio = NULL;
struct sg_io_v4 hdr;
- u8 sense[SCSI_SENSE_BUFFERSIZE];
if (copy_from_user(&hdr, uarg, sizeof(hdr)))
return -EFAULT;
- rq = bsg_map_hdr(bd, &hdr, file->f_mode & FMODE_WRITE, sense);
+ rq = bsg_map_hdr(bd, &hdr, file->f_mode & FMODE_WRITE);
if (IS_ERR(rq))
return PTR_ERR(rq);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/block/cfq-iosched.c linux-2.6.29-rc3.owrt/block/cfq-iosched.c
--- linux-2.6.29.owrt/block/cfq-iosched.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/block/cfq-iosched.c 2009-05-10 23:48:28.000000000 +0200
@@ -84,11 +84,6 @@
*/
struct cfq_rb_root service_tree;
unsigned int busy_queues;
- /*
- * Used to track any pending rt requests so we can pre-empt current
- * non-RT cfqq in service when this value is non-zero.
- */
- unsigned int busy_rt_queues;
int rq_in_driver;
int sync_flight;
@@ -567,8 +562,6 @@
BUG_ON(cfq_cfqq_on_rr(cfqq));
cfq_mark_cfqq_on_rr(cfqq);
cfqd->busy_queues++;
- if (cfq_class_rt(cfqq))
- cfqd->busy_rt_queues++;
cfq_resort_rr_list(cfqd, cfqq);
}
@@ -588,8 +581,6 @@
BUG_ON(!cfqd->busy_queues);
cfqd->busy_queues--;
- if (cfq_class_rt(cfqq))
- cfqd->busy_rt_queues--;
}
/*
@@ -1014,20 +1005,6 @@
goto expire;
/*
- * If we have a RT cfqq waiting, then we pre-empt the current non-rt
- * cfqq.
- */
- if (!cfq_class_rt(cfqq) && cfqd->busy_rt_queues) {
- /*
- * We simulate this as cfqq timed out so that it gets to bank
- * the remaining of its time slice.
- */
- cfq_log_cfqq(cfqd, cfqq, "preempt");
- cfq_slice_expired(cfqd, 1);
- goto new_queue;
- }
-
- /*
* The active queue has requests and isn't expired, allow it to
* dispatch.
*/
@@ -1090,13 +1067,6 @@
if (RB_EMPTY_ROOT(&cfqq->sort_list))
break;
- /*
- * If there is a non-empty RT cfqq waiting for current
- * cfqq's timeslice to complete, pre-empt this cfqq
- */
- if (!cfq_class_rt(cfqq) && cfqd->busy_rt_queues)
- break;
-
} while (dispatched < max_dispatch);
/*
@@ -1831,12 +1801,6 @@
if (rq_is_meta(rq) && !cfqq->meta_pending)
return 1;
- /*
- * Allow an RT request to pre-empt an ongoing non-RT cfqq timeslice.
- */
- if (cfq_class_rt(new_cfqq) && !cfq_class_rt(cfqq))
- return 1;
-
if (!cfqd->active_cic || !cfq_cfqq_wait_request(cfqq))
return 0;
@@ -1906,8 +1870,7 @@
/*
* not the active queue - expire current slice if it is
* idle and has expired it's mean thinktime or this new queue
- * has some old slice time left and is of higher priority or
- * this new queue is RT and the current one is BE
+ * has some old slice time left and is of higher priority
*/
cfq_preempt_queue(cfqd, cfqq);
cfq_mark_cfqq_must_dispatch(cfqq);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/block/genhd.c linux-2.6.29-rc3.owrt/block/genhd.c
--- linux-2.6.29.owrt/block/genhd.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/block/genhd.c 2009-05-10 23:48:28.000000000 +0200
@@ -256,22 +256,6 @@
}
#endif /* CONFIG_PROC_FS */
-/**
- * register_blkdev - register a new block device
- *
- * @major: the requested major device number [1..255]. If @major=0, try to
- * allocate any unused major number.
- * @name: the name of the new block device as a zero terminated string
- *
- * The @name must be unique within the system.
- *
- * The return value depends on the @major input parameter.
- * - if a major device number was requested in range [1..255] then the
- * function returns zero on success, or a negative error code
- * - if any unused major number was requested with @major=0 parameter
- * then the return value is the allocated major number in range
- * [1..255] or a negative error code otherwise
- */
int register_blkdev(unsigned int major, const char *name)
{
struct blk_major_name **n, *p;
@@ -1103,14 +1087,6 @@
if (strcmp(dev_name(dev), name))
continue;
- if (partno < disk->minors) {
- /* We need to return the right devno, even
- * if the partition doesn't exist yet.
- */
- devt = MKDEV(MAJOR(dev->devt),
- MINOR(dev->devt) + partno);
- break;
- }
part = disk_get_part(disk, partno);
if (part) {
devt = part_devt(part);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/CREDITS linux-2.6.29-rc3.owrt/CREDITS
--- linux-2.6.29.owrt/CREDITS 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/CREDITS 2009-05-10 23:48:28.000000000 +0200
@@ -2166,6 +2166,7 @@
N: Pavel Machek
E: pavel@ucw.cz
+E: pavel@suse.cz
D: Softcursor for vga, hypertech cdrom support, vcsa bugfix, nbd
D: sun4/330 port, capabilities for elf, speedup for rm on ext2, USB,
D: work on suspend-to-ram/disk, killing duplicates from ioctl32
@@ -3738,7 +3739,7 @@
S: Germany
N: Gertjan van Wingerde
-E: gwingerde@gmail.com
+E: gwingerde@home.nl
D: Ralink rt2x00 WLAN driver
D: Minix V2 file-system
D: Misc fixes
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/crypto/ahash.c linux-2.6.29-rc3.owrt/crypto/ahash.c
--- linux-2.6.29.owrt/crypto/ahash.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/crypto/ahash.c 2009-05-10 23:48:28.000000000 +0200
@@ -214,7 +214,7 @@
seq_printf(m, "async : %s\n", alg->cra_flags & CRYPTO_ALG_ASYNC ?
"yes" : "no");
seq_printf(m, "blocksize : %u\n", alg->cra_blocksize);
- seq_printf(m, "digestsize : %u\n", alg->cra_ahash.digestsize);
+ seq_printf(m, "digestsize : %u\n", alg->cra_hash.digestsize);
}
const struct crypto_type crypto_ahash_type = {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/crypto/algapi.c linux-2.6.29-rc3.owrt/crypto/algapi.c
--- linux-2.6.29.owrt/crypto/algapi.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/crypto/algapi.c 2009-05-10 23:48:28.000000000 +0200
@@ -149,9 +149,6 @@
if (q == alg)
goto err;
- if (crypto_is_moribund(q))
- continue;
-
if (crypto_is_larval(q)) {
if (!strcmp(alg->cra_driver_name, q->cra_driver_name))
goto err;
@@ -200,7 +197,7 @@
down_write(&crypto_alg_sem);
list_for_each_entry(q, &crypto_alg_list, cra_list) {
- if (crypto_is_moribund(q) || !crypto_is_larval(q))
+ if (!crypto_is_larval(q))
continue;
test = (struct crypto_larval *)q;
@@ -213,7 +210,6 @@
goto unlock;
found:
- q->cra_flags |= CRYPTO_ALG_DEAD;
alg = test->adult;
if (err || list_empty(&alg->cra_list))
goto complete;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/crypto/api.c linux-2.6.29-rc3.owrt/crypto/api.c
--- linux-2.6.29.owrt/crypto/api.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/crypto/api.c 2009-05-10 23:48:28.000000000 +0200
@@ -215,19 +215,8 @@
mask &= ~(CRYPTO_ALG_LARVAL | CRYPTO_ALG_DEAD);
type &= mask;
- alg = crypto_alg_lookup(name, type, mask);
- if (!alg) {
- char tmp[CRYPTO_MAX_ALG_NAME];
-
- request_module(name);
-
- if (!((type ^ CRYPTO_ALG_NEED_FALLBACK) & mask) &&
- snprintf(tmp, sizeof(tmp), "%s-all", name) < sizeof(tmp))
- request_module(tmp);
-
- alg = crypto_alg_lookup(name, type, mask);
- }
-
+ alg = try_then_request_module(crypto_alg_lookup(name, type, mask),
+ name);
if (alg)
return crypto_is_larval(alg) ? crypto_larval_wait(alg) : alg;
@@ -568,34 +557,34 @@
return ERR_PTR(err);
}
EXPORT_SYMBOL_GPL(crypto_alloc_tfm);
-
+
/*
- * crypto_destroy_tfm - Free crypto transform
- * @mem: Start of tfm slab
+ * crypto_free_tfm - Free crypto transform
* @tfm: Transform to free
*
- * This function frees up the transform and any associated resources,
+ * crypto_free_tfm() frees up the transform and any associated resources,
* then drops the refcount on the associated algorithm.
*/
-void crypto_destroy_tfm(void *mem, struct crypto_tfm *tfm)
+void crypto_free_tfm(struct crypto_tfm *tfm)
{
struct crypto_alg *alg;
int size;
- if (unlikely(!mem))
+ if (unlikely(!tfm))
return;
alg = tfm->__crt_alg;
- size = ksize(mem);
+ size = sizeof(*tfm) + alg->cra_ctxsize;
if (!tfm->exit && alg->cra_exit)
alg->cra_exit(tfm);
crypto_exit_ops(tfm);
crypto_mod_put(alg);
- memset(mem, 0, size);
- kfree(mem);
+ memset(tfm, 0, size);
+ kfree(tfm);
}
-EXPORT_SYMBOL_GPL(crypto_destroy_tfm);
+
+EXPORT_SYMBOL_GPL(crypto_free_tfm);
int crypto_has_alg(const char *name, u32 type, u32 mask)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/crypto/lrw.c linux-2.6.29-rc3.owrt/crypto/lrw.c
--- linux-2.6.29.owrt/crypto/lrw.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/crypto/lrw.c 2009-05-10 23:48:28.000000000 +0200
@@ -45,13 +45,7 @@
static inline void setbit128_bbe(void *b, int bit)
{
- __set_bit(bit ^ (0x80 -
-#ifdef __BIG_ENDIAN
- BITS_PER_LONG
-#else
- BITS_PER_BYTE
-#endif
- ), b);
+ __set_bit(bit ^ 0x78, b);
}
static int setkey(struct crypto_tfm *parent, const u8 *key,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/crypto/scatterwalk.c linux-2.6.29-rc3.owrt/crypto/scatterwalk.c
--- linux-2.6.29.owrt/crypto/scatterwalk.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/crypto/scatterwalk.c 2009-05-10 23:48:28.000000000 +0200
@@ -54,8 +54,7 @@
struct page *page;
page = sg_page(walk->sg) + ((walk->offset - 1) >> PAGE_SHIFT);
- if (!PageSlab(page))
- flush_dcache_page(page);
+ flush_dcache_page(page);
}
if (more) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/crypto/shash.c linux-2.6.29-rc3.owrt/crypto/shash.c
--- linux-2.6.29.owrt/crypto/shash.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/crypto/shash.c 2009-05-10 23:48:28.000000000 +0200
@@ -388,15 +388,10 @@
struct shash_desc *desc = crypto_tfm_ctx(tfm);
struct crypto_shash *shash;
- if (!crypto_mod_get(calg))
- return -EAGAIN;
-
shash = __crypto_shash_cast(crypto_create_tfm(
calg, &crypto_shash_type));
- if (IS_ERR(shash)) {
- crypto_mod_put(calg);
+ if (IS_ERR(shash))
return PTR_ERR(shash);
- }
desc->tfm = shash;
tfm->exit = crypto_exit_shash_ops_compat;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/acpi/acpica/tbutils.c linux-2.6.29-rc3.owrt/drivers/acpi/acpica/tbutils.c
--- linux-2.6.29.owrt/drivers/acpi/acpica/tbutils.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/acpi/acpica/tbutils.c 2009-05-10 23:48:28.000000000 +0200
@@ -538,9 +538,10 @@
if (ACPI_FAILURE(status)) {
ACPI_WARNING((AE_INFO,
"Truncating %u table entries!",
- (unsigned) (table_count -
- (acpi_gbl_root_table_list.
- count - 2))));
+ (unsigned)
+ (acpi_gbl_root_table_list.size -
+ acpi_gbl_root_table_list.
+ count)));
break;
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/acpi/acpica/uteval.c linux-2.6.29-rc3.owrt/drivers/acpi/acpica/uteval.c
--- linux-2.6.29.owrt/drivers/acpi/acpica/uteval.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/acpi/acpica/uteval.c 2009-05-10 23:48:28.000000000 +0200
@@ -116,9 +116,9 @@
return_ACPI_STATUS(AE_NO_MEMORY);
}
- /* Default return value is 0, NOT-SUPPORTED */
+ /* Default return value is SUPPORTED */
- return_desc->integer.value = 0;
+ return_desc->integer.value = ACPI_UINT32_MAX;
walk_state->return_desc = return_desc;
/* Compare input string to static table of supported interfaces */
@@ -127,8 +127,10 @@
if (!ACPI_STRCMP
(string_desc->string.pointer,
acpi_interfaces_supported[i])) {
- return_desc->integer.value = ACPI_UINT32_MAX;
- goto done;
+
+ /* The interface is supported */
+
+ return_ACPI_STATUS(AE_OK);
}
}
@@ -139,14 +141,15 @@
*/
status = acpi_os_validate_interface(string_desc->string.pointer);
if (ACPI_SUCCESS(status)) {
- return_desc->integer.value = ACPI_UINT32_MAX;
+
+ /* The interface is supported */
+
+ return_ACPI_STATUS(AE_OK);
}
-done:
- ACPI_DEBUG_PRINT_RAW((ACPI_DB_INFO, "ACPI: BIOS _OSI(%s) %ssupported\n",
- string_desc->string.pointer,
- return_desc->integer.value == 0 ? "not-" : ""));
+ /* The interface is not supported */
+ return_desc->integer.value = 0;
return_ACPI_STATUS(AE_OK);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/acpi/battery.c linux-2.6.29-rc3.owrt/drivers/acpi/battery.c
--- linux-2.6.29.owrt/drivers/acpi/battery.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/acpi/battery.c 2009-05-10 23:48:28.000000000 +0200
@@ -138,29 +138,6 @@
static int acpi_battery_get_state(struct acpi_battery *battery);
-static int acpi_battery_is_charged(struct acpi_battery *battery)
-{
- /* either charging or discharging */
- if (battery->state != 0)
- return 0;
-
- /* battery not reporting charge */
- if (battery->capacity_now == ACPI_BATTERY_VALUE_UNKNOWN ||
- battery->capacity_now == 0)
- return 0;
-
- /* good batteries update full_charge as the batteries degrade */
- if (battery->full_charge_capacity == battery->capacity_now)
- return 1;
-
- /* fallback to using design values for broken batteries */
- if (battery->design_capacity == battery->capacity_now)
- return 1;
-
- /* we don't do any sort of metric based on percentages */
- return 0;
-}
-
static int acpi_battery_get_property(struct power_supply *psy,
enum power_supply_property psp,
union power_supply_propval *val)
@@ -178,7 +155,7 @@
val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
else if (battery->state & 0x02)
val->intval = POWER_SUPPLY_STATUS_CHARGING;
- else if (acpi_battery_is_charged(battery))
+ else if (battery->state == 0)
val->intval = POWER_SUPPLY_STATUS_FULL;
else
val->intval = POWER_SUPPLY_STATUS_UNKNOWN;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/acpi/bus.c linux-2.6.29-rc3.owrt/drivers/acpi/bus.c
--- linux-2.6.29.owrt/drivers/acpi/bus.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/acpi/bus.c 2009-05-10 23:48:28.000000000 +0200
@@ -758,7 +758,8 @@
acpi_status status = AE_OK;
extern acpi_status acpi_os_initialize1(void);
- acpi_os_initialize1();
+
+ status = acpi_os_initialize1();
status =
acpi_enable_subsystem(ACPI_NO_HARDWARE_INIT | ACPI_NO_ACPI_ENABLE);
@@ -768,6 +769,12 @@
goto error1;
}
+ if (ACPI_FAILURE(status)) {
+ printk(KERN_ERR PREFIX
+ "Unable to initialize ACPI OS objects\n");
+ goto error1;
+ }
+
/*
* ACPI 2.0 requires the EC driver to be loaded and work before
* the EC device is found in the namespace (i.e. before acpi_initialize_objects()
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/acpi/container.c linux-2.6.29-rc3.owrt/drivers/acpi/container.c
--- linux-2.6.29.owrt/drivers/acpi/container.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/acpi/container.c 2009-05-10 23:48:28.000000000 +0200
@@ -163,7 +163,7 @@
case ACPI_NOTIFY_BUS_CHECK:
/* Fall through */
case ACPI_NOTIFY_DEVICE_CHECK:
- printk(KERN_WARNING "Container driver received %s event\n",
+ printk("Container driver received %s event\n",
(type == ACPI_NOTIFY_BUS_CHECK) ?
"ACPI_NOTIFY_BUS_CHECK" : "ACPI_NOTIFY_DEVICE_CHECK");
status = acpi_bus_get_device(handle, &device);
@@ -174,8 +174,7 @@
kobject_uevent(&device->dev.kobj,
KOBJ_ONLINE);
else
- printk(KERN_WARNING
- "Failed to add container\n");
+ printk("Failed to add container\n");
}
} else {
if (ACPI_SUCCESS(status)) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/acpi/dock.c linux-2.6.29-rc3.owrt/drivers/acpi/dock.c
--- linux-2.6.29.owrt/drivers/acpi/dock.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/acpi/dock.c 2009-05-10 23:48:28.000000000 +0200
@@ -855,14 +855,10 @@
static ssize_t show_docked(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct acpi_device *tmp;
-
struct dock_station *dock_station = *((struct dock_station **)
dev->platform_data);
+ return snprintf(buf, PAGE_SIZE, "%d\n", dock_present(dock_station));
- if (ACPI_SUCCESS(acpi_bus_get_device(dock_station->handle, &tmp)))
- return snprintf(buf, PAGE_SIZE, "1\n");
- return snprintf(buf, PAGE_SIZE, "0\n");
}
static DEVICE_ATTR(docked, S_IRUGO, show_docked, NULL);
@@ -988,7 +984,7 @@
ret = device_create_file(&dock_device->dev, &dev_attr_docked);
if (ret) {
- printk(KERN_ERR "Error %d adding sysfs file\n", ret);
+ printk("Error %d adding sysfs file\n", ret);
platform_device_unregister(dock_device);
kfree(dock_station);
dock_station = NULL;
@@ -996,7 +992,7 @@
}
ret = device_create_file(&dock_device->dev, &dev_attr_undock);
if (ret) {
- printk(KERN_ERR "Error %d adding sysfs file\n", ret);
+ printk("Error %d adding sysfs file\n", ret);
device_remove_file(&dock_device->dev, &dev_attr_docked);
platform_device_unregister(dock_device);
kfree(dock_station);
@@ -1005,7 +1001,7 @@
}
ret = device_create_file(&dock_device->dev, &dev_attr_uid);
if (ret) {
- printk(KERN_ERR "Error %d adding sysfs file\n", ret);
+ printk("Error %d adding sysfs file\n", ret);
device_remove_file(&dock_device->dev, &dev_attr_docked);
device_remove_file(&dock_device->dev, &dev_attr_undock);
platform_device_unregister(dock_device);
@@ -1015,7 +1011,7 @@
}
ret = device_create_file(&dock_device->dev, &dev_attr_flags);
if (ret) {
- printk(KERN_ERR "Error %d adding sysfs file\n", ret);
+ printk("Error %d adding sysfs file\n", ret);
device_remove_file(&dock_device->dev, &dev_attr_docked);
device_remove_file(&dock_device->dev, &dev_attr_undock);
device_remove_file(&dock_device->dev, &dev_attr_uid);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/acpi/ec.c linux-2.6.29-rc3.owrt/drivers/acpi/ec.c
--- linux-2.6.29.owrt/drivers/acpi/ec.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/acpi/ec.c 2009-05-10 23:48:28.000000000 +0200
@@ -120,8 +120,6 @@
spinlock_t curr_lock;
} *boot_ec, *first_ec;
-static int EC_FLAGS_MSI; /* Out-of-spec MSI controller */
-
/* --------------------------------------------------------------------------
Transaction Management
-------------------------------------------------------------------------- */
@@ -261,8 +259,6 @@
clear_bit(EC_FLAGS_GPE_MODE, &ec->flags);
acpi_disable_gpe(NULL, ec->gpe);
}
- if (EC_FLAGS_MSI)
- udelay(ACPI_EC_DELAY);
/* start transaction */
spin_lock_irqsave(&ec->curr_lock, tmp);
/* following two actions should be kept atomic */
@@ -971,11 +967,6 @@
/*
* Generate a boot ec context
*/
- if (dmi_name_in_vendors("Micro-Star") ||
- dmi_name_in_vendors("Notebook")) {
- pr_info(PREFIX "Enabling special treatment for EC from MSI.\n");
- EC_FLAGS_MSI = 1;
- }
status = acpi_get_table(ACPI_SIG_ECDT, 1,
(struct acpi_table_header **)&ecdt_ptr);
if (ACPI_SUCCESS(status)) {
@@ -991,7 +982,7 @@
saved_ec = kmalloc(sizeof(struct acpi_ec), GFP_KERNEL);
if (!saved_ec)
return -ENOMEM;
- memcpy(saved_ec, boot_ec, sizeof(*saved_ec));
+ memcpy(&saved_ec, boot_ec, sizeof(saved_ec));
/* fall through */
}
/* This workaround is needed only on some broken machines,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/acpi/glue.c linux-2.6.29-rc3.owrt/drivers/acpi/glue.c
--- linux-2.6.29.owrt/drivers/acpi/glue.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/acpi/glue.c 2009-05-10 23:48:28.000000000 +0200
@@ -255,12 +255,12 @@
}
type = acpi_get_bus_type(dev->bus);
if (!type) {
- DBG("No ACPI bus support for %s\n", dev_name(dev));
+ DBG("No ACPI bus support for %s\n", dev->bus_id);
ret = -EINVAL;
goto end;
}
if ((ret = type->find_device(dev, &handle)) != 0)
- DBG("Can't get handler for %s\n", dev_name(dev));
+ DBG("Can't get handler for %s\n", dev->bus_id);
end:
if (!ret)
acpi_bind_one(dev, handle);
@@ -271,10 +271,10 @@
acpi_get_name(dev->archdata.acpi_handle,
ACPI_FULL_PATHNAME, &buffer);
- DBG("Device %s -> %s\n", dev_name(dev), (char *)buffer.pointer);
+ DBG("Device %s -> %s\n", dev->bus_id, (char *)buffer.pointer);
kfree(buffer.pointer);
} else
- DBG("Device %s -> No ACPI support\n", dev_name(dev));
+ DBG("Device %s -> No ACPI support\n", dev->bus_id);
#endif
return ret;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/acpi/Kconfig linux-2.6.29-rc3.owrt/drivers/acpi/Kconfig
--- linux-2.6.29.owrt/drivers/acpi/Kconfig 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/acpi/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -9,7 +9,6 @@
depends on PCI
depends on PM
select PNP
- select CPU_IDLE
default y
---help---
Advanced Configuration and Power Interface (ACPI) support for
@@ -254,6 +253,13 @@
help you correlate PCI bus addresses with the physical geography
of your slots. If you are unsure, say N.
+config ACPI_SYSTEM
+ bool
+ default y
+ help
+ This driver will enable your system to shut down using ACPI, and
+ dump your ACPI DSDT table using /proc/acpi/dsdt.
+
config X86_PM_TIMER
bool "Power Management Timer Support" if EMBEDDED
depends on X86
@@ -281,7 +287,7 @@
support physical cpu/memory hot-plug.
If one selects "m", this driver can be loaded with
- "modprobe container".
+ "modprobe acpi_container".
config ACPI_HOTPLUG_MEMORY
tristate "Memory Hotplug"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/acpi/Makefile linux-2.6.29-rc3.owrt/drivers/acpi/Makefile
--- linux-2.6.29.owrt/drivers/acpi/Makefile 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/acpi/Makefile 2009-05-10 23:48:28.000000000 +0200
@@ -52,7 +52,7 @@
obj-$(CONFIG_ACPI_CONTAINER) += container.o
obj-$(CONFIG_ACPI_THERMAL) += thermal.o
obj-y += power.o
-obj-y += system.o event.o
+obj-$(CONFIG_ACPI_SYSTEM) += system.o event.o
obj-$(CONFIG_ACPI_DEBUG) += debug.o
obj-$(CONFIG_ACPI_NUMA) += numa.o
obj-$(CONFIG_ACPI_HOTPLUG_MEMORY) += acpi_memhotplug.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/acpi/numa.c linux-2.6.29-rc3.owrt/drivers/acpi/numa.c
--- linux-2.6.29.owrt/drivers/acpi/numa.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/acpi/numa.c 2009-05-10 23:48:28.000000000 +0200
@@ -277,7 +277,7 @@
int pxm, node = -1;
pxm = acpi_get_pxm(handle);
- if (pxm >= 0 && pxm < MAX_PXM_DOMAINS)
+ if (pxm >= 0)
node = acpi_map_pxm_to_node(pxm);
return node;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/acpi/osl.c linux-2.6.29-rc3.owrt/drivers/acpi/osl.c
--- linux-2.6.29.owrt/drivers/acpi/osl.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/acpi/osl.c 2009-05-10 23:48:28.000000000 +0200
@@ -228,10 +228,10 @@
if (acpi_in_debugger) {
kdb_printf("%s", buffer);
} else {
- printk(KERN_CONT "%s", buffer);
+ printk("%s", buffer);
}
#else
- printk(KERN_CONT "%s", buffer);
+ printk("%s", buffer);
#endif
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/acpi/pci_link.c linux-2.6.29-rc3.owrt/drivers/acpi/pci_link.c
--- linux-2.6.29.owrt/drivers/acpi/pci_link.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/acpi/pci_link.c 2009-05-10 23:48:28.000000000 +0200
@@ -593,7 +593,7 @@
return -ENODEV;
} else {
acpi_irq_penalty[link->irq.active] += PIRQ_PENALTY_PCI_USING;
- printk(KERN_WARNING PREFIX "%s [%s] enabled at IRQ %d\n",
+ printk(PREFIX "%s [%s] enabled at IRQ %d\n",
acpi_device_name(link->device),
acpi_device_bid(link->device), link->irq.active);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/acpi/processor_idle.c linux-2.6.29-rc3.owrt/drivers/acpi/processor_idle.c
--- linux-2.6.29.owrt/drivers/acpi/processor_idle.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/acpi/processor_idle.c 2009-05-10 23:48:28.000000000 +0200
@@ -66,17 +66,43 @@
#define ACPI_PROCESSOR_FILE_POWER "power"
#define US_TO_PM_TIMER_TICKS(t) ((t * (PM_TIMER_FREQUENCY/1000)) / 1000)
#define PM_TIMER_TICK_NS (1000000000ULL/PM_TIMER_FREQUENCY)
+#ifndef CONFIG_CPU_IDLE
+#define C2_OVERHEAD 4 /* 1us (3.579 ticks per us) */
+#define C3_OVERHEAD 4 /* 1us (3.579 ticks per us) */
+static void (*pm_idle_save) (void) __read_mostly;
+#else
#define C2_OVERHEAD 1 /* 1us */
#define C3_OVERHEAD 1 /* 1us */
+#endif
#define PM_TIMER_TICKS_TO_US(p) (((p) * 1000)/(PM_TIMER_FREQUENCY/1000))
static unsigned int max_cstate __read_mostly = ACPI_PROCESSOR_MAX_POWER;
+#ifdef CONFIG_CPU_IDLE
module_param(max_cstate, uint, 0000);
+#else
+module_param(max_cstate, uint, 0644);
+#endif
static unsigned int nocst __read_mostly;
module_param(nocst, uint, 0000);
+#ifndef CONFIG_CPU_IDLE
+/*
+ * bm_history -- bit-mask with a bit per jiffy of bus-master activity
+ * 1000 HZ: 0xFFFFFFFF: 32 jiffies = 32ms
+ * 800 HZ: 0xFFFFFFFF: 32 jiffies = 40ms
+ * 100 HZ: 0x0000000F: 4 jiffies = 40ms
+ * reduce history for more aggressive entry into C3
+ */
+static unsigned int bm_history __read_mostly =
+ (HZ >= 800 ? 0xFFFFFFFF : ((1U << (HZ / 25)) - 1));
+module_param(bm_history, uint, 0644);
+
+static int acpi_processor_set_power_policy(struct acpi_processor *pr);
+
+#else /* CONFIG_CPU_IDLE */
static unsigned int latency_factor __read_mostly = 2;
module_param(latency_factor, uint, 0644);
+#endif
/*
* IBM ThinkPad R40e crashes mysteriously when going into C2 or C3.
@@ -198,6 +224,71 @@
current_thread_info()->status |= TS_POLLING;
}
+#ifndef CONFIG_CPU_IDLE
+
+static void
+acpi_processor_power_activate(struct acpi_processor *pr,
+ struct acpi_processor_cx *new)
+{
+ struct acpi_processor_cx *old;
+
+ if (!pr || !new)
+ return;
+
+ old = pr->power.state;
+
+ if (old)
+ old->promotion.count = 0;
+ new->demotion.count = 0;
+
+ /* Cleanup from old state. */
+ if (old) {
+ switch (old->type) {
+ case ACPI_STATE_C3:
+ /* Disable bus master reload */
+ if (new->type != ACPI_STATE_C3 && pr->flags.bm_check)
+ acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0);
+ break;
+ }
+ }
+
+ /* Prepare to use new state. */
+ switch (new->type) {
+ case ACPI_STATE_C3:
+ /* Enable bus master reload */
+ if (old->type != ACPI_STATE_C3 && pr->flags.bm_check)
+ acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 1);
+ break;
+ }
+
+ pr->power.state = new;
+
+ return;
+}
+
+static atomic_t c3_cpu_count;
+
+/* Common C-state entry for C2, C3, .. */
+static void acpi_cstate_enter(struct acpi_processor_cx *cstate)
+{
+ /* Don't trace irqs off for idle */
+ stop_critical_timings();
+ if (cstate->entry_method == ACPI_CSTATE_FFH) {
+ /* Call into architectural FFH based C-state */
+ acpi_processor_ffh_cstate_enter(cstate);
+ } else {
+ int unused;
+ /* IO port based C-state */
+ inb(cstate->address);
+ /* Dummy wait op - must do something useless after P_LVL2 read
+ because chipsets cannot guarantee that STPCLK# signal
+ gets asserted in time to freeze execution properly. */
+ unused = inl(acpi_gbl_FADT.xpm_timer_block.address);
+ }
+ start_critical_timings();
+}
+#endif /* !CONFIG_CPU_IDLE */
+
#ifdef ARCH_APICTIMER_STOPS_ON_C3
/*
@@ -299,6 +390,421 @@
}
#endif
+#ifndef CONFIG_CPU_IDLE
+static void acpi_processor_idle(void)
+{
+ struct acpi_processor *pr = NULL;
+ struct acpi_processor_cx *cx = NULL;
+ struct acpi_processor_cx *next_state = NULL;
+ int sleep_ticks = 0;
+ u32 t1, t2 = 0;
+
+ /*
+ * Interrupts must be disabled during bus mastering calculations and
+ * for C2/C3 transitions.
+ */
+ local_irq_disable();
+
+ pr = __get_cpu_var(processors);
+ if (!pr) {
+ local_irq_enable();
+ return;
+ }
+
+ /*
+ * Check whether we truly need to go idle, or should
+ * reschedule:
+ */
+ if (unlikely(need_resched())) {
+ local_irq_enable();
+ return;
+ }
+
+ cx = pr->power.state;
+ if (!cx || acpi_idle_suspend) {
+ if (pm_idle_save) {
+ pm_idle_save(); /* enables IRQs */
+ } else {
+ acpi_safe_halt();
+ local_irq_enable();
+ }
+
+ return;
+ }
+
+ /*
+ * Check BM Activity
+ * -----------------
+ * Check for bus mastering activity (if required), record, and check
+ * for demotion.
+ */
+ if (pr->flags.bm_check) {
+ u32 bm_status = 0;
+ unsigned long diff = jiffies - pr->power.bm_check_timestamp;
+
+ if (diff > 31)
+ diff = 31;
+
+ pr->power.bm_activity <<= diff;
+
+ acpi_get_register(ACPI_BITREG_BUS_MASTER_STATUS, &bm_status);
+ if (bm_status) {
+ pr->power.bm_activity |= 0x1;
+ acpi_set_register(ACPI_BITREG_BUS_MASTER_STATUS, 1);
+ }
+ /*
+ * PIIX4 Erratum #18: Note that BM_STS doesn't always reflect
+ * the true state of bus mastering activity; forcing us to
+ * manually check the BMIDEA bit of each IDE channel.
+ */
+ else if (errata.piix4.bmisx) {
+ if ((inb_p(errata.piix4.bmisx + 0x02) & 0x01)
+ || (inb_p(errata.piix4.bmisx + 0x0A) & 0x01))
+ pr->power.bm_activity |= 0x1;
+ }
+
+ pr->power.bm_check_timestamp = jiffies;
+
+ /*
+ * If bus mastering is or was active this jiffy, demote
+ * to avoid a faulty transition. Note that the processor
+ * won't enter a low-power state during this call (to this
+ * function) but should upon the next.
+ *
+ * TBD: A better policy might be to fallback to the demotion
+ * state (use it for this quantum only) istead of
+ * demoting -- and rely on duration as our sole demotion
+ * qualification. This may, however, introduce DMA
+ * issues (e.g. floppy DMA transfer overrun/underrun).
+ */
+ if ((pr->power.bm_activity & 0x1) &&
+ cx->demotion.threshold.bm) {
+ local_irq_enable();
+ next_state = cx->demotion.state;
+ goto end;
+ }
+ }
+
+#ifdef CONFIG_HOTPLUG_CPU
+ /*
+ * Check for P_LVL2_UP flag before entering C2 and above on
+ * an SMP system. We do it here instead of doing it at _CST/P_LVL
+ * detection phase, to work cleanly with logical CPU hotplug.
+ */
+ if ((cx->type != ACPI_STATE_C1) && (num_online_cpus() > 1) &&
+ !pr->flags.has_cst && !(acpi_gbl_FADT.flags & ACPI_FADT_C2_MP_SUPPORTED))
+ cx = &pr->power.states[ACPI_STATE_C1];
+#endif
+
+ /*
+ * Sleep:
+ * ------
+ * Invoke the current Cx state to put the processor to sleep.
+ */
+ if (cx->type == ACPI_STATE_C2 || cx->type == ACPI_STATE_C3) {
+ current_thread_info()->status &= ~TS_POLLING;
+ /*
+ * TS_POLLING-cleared state must be visible before we
+ * test NEED_RESCHED:
+ */
+ smp_mb();
+ if (need_resched()) {
+ current_thread_info()->status |= TS_POLLING;
+ local_irq_enable();
+ return;
+ }
+ }
+
+ switch (cx->type) {
+
+ case ACPI_STATE_C1:
+ /*
+ * Invoke C1.
+ * Use the appropriate idle routine, the one that would
+ * be used without acpi C-states.
+ */
+ if (pm_idle_save) {
+ pm_idle_save(); /* enables IRQs */
+ } else {
+ acpi_safe_halt();
+ local_irq_enable();
+ }
+
+ /*
+ * TBD: Can't get time duration while in C1, as resumes
+ * go to an ISR rather than here. Need to instrument
+ * base interrupt handler.
+ *
+ * Note: the TSC better not stop in C1, sched_clock() will
+ * skew otherwise.
+ */
+ sleep_ticks = 0xFFFFFFFF;
+
+ break;
+
+ case ACPI_STATE_C2:
+ /* Get start time (ticks) */
+ t1 = inl(acpi_gbl_FADT.xpm_timer_block.address);
+ /* Tell the scheduler that we are going deep-idle: */
+ sched_clock_idle_sleep_event();
+ /* Invoke C2 */
+ acpi_state_timer_broadcast(pr, cx, 1);
+ acpi_cstate_enter(cx);
+ /* Get end time (ticks) */
+ t2 = inl(acpi_gbl_FADT.xpm_timer_block.address);
+
+#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
+ /* TSC halts in C2, so notify users */
+ if (tsc_halts_in_c(ACPI_STATE_C2))
+ mark_tsc_unstable("possible TSC halt in C2");
+#endif
+ /* Compute time (ticks) that we were actually asleep */
+ sleep_ticks = ticks_elapsed(t1, t2);
+
+ /* Tell the scheduler how much we idled: */
+ sched_clock_idle_wakeup_event(sleep_ticks*PM_TIMER_TICK_NS);
+
+ /* Re-enable interrupts */
+ local_irq_enable();
+ /* Do not account our idle-switching overhead: */
+ sleep_ticks -= cx->latency_ticks + C2_OVERHEAD;
+
+ current_thread_info()->status |= TS_POLLING;
+ acpi_state_timer_broadcast(pr, cx, 0);
+ break;
+
+ case ACPI_STATE_C3:
+ acpi_unlazy_tlb(smp_processor_id());
+ /*
+ * Must be done before busmaster disable as we might
+ * need to access HPET !
+ */
+ acpi_state_timer_broadcast(pr, cx, 1);
+ /*
+ * disable bus master
+ * bm_check implies we need ARB_DIS
+ * !bm_check implies we need cache flush
+ * bm_control implies whether we can do ARB_DIS
+ *
+ * That leaves a case where bm_check is set and bm_control is
+ * not set. In that case we cannot do much, we enter C3
+ * without doing anything.
+ */
+ if (pr->flags.bm_check && pr->flags.bm_control) {
+ if (atomic_inc_return(&c3_cpu_count) ==
+ num_online_cpus()) {
+ /*
+ * All CPUs are trying to go to C3
+ * Disable bus master arbitration
+ */
+ acpi_set_register(ACPI_BITREG_ARB_DISABLE, 1);
+ }
+ } else if (!pr->flags.bm_check) {
+ /* SMP with no shared cache... Invalidate cache */
+ ACPI_FLUSH_CPU_CACHE();
+ }
+
+ /* Get start time (ticks) */
+ t1 = inl(acpi_gbl_FADT.xpm_timer_block.address);
+ /* Invoke C3 */
+ /* Tell the scheduler that we are going deep-idle: */
+ sched_clock_idle_sleep_event();
+ acpi_cstate_enter(cx);
+ /* Get end time (ticks) */
+ t2 = inl(acpi_gbl_FADT.xpm_timer_block.address);
+ if (pr->flags.bm_check && pr->flags.bm_control) {
+ /* Enable bus master arbitration */
+ atomic_dec(&c3_cpu_count);
+ acpi_set_register(ACPI_BITREG_ARB_DISABLE, 0);
+ }
+
+#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
+ /* TSC halts in C3, so notify users */
+ if (tsc_halts_in_c(ACPI_STATE_C3))
+ mark_tsc_unstable("TSC halts in C3");
+#endif
+ /* Compute time (ticks) that we were actually asleep */
+ sleep_ticks = ticks_elapsed(t1, t2);
+ /* Tell the scheduler how much we idled: */
+ sched_clock_idle_wakeup_event(sleep_ticks*PM_TIMER_TICK_NS);
+
+ /* Re-enable interrupts */
+ local_irq_enable();
+ /* Do not account our idle-switching overhead: */
+ sleep_ticks -= cx->latency_ticks + C3_OVERHEAD;
+
+ current_thread_info()->status |= TS_POLLING;
+ acpi_state_timer_broadcast(pr, cx, 0);
+ break;
+
+ default:
+ local_irq_enable();
+ return;
+ }
+ cx->usage++;
+ if ((cx->type != ACPI_STATE_C1) && (sleep_ticks > 0))
+ cx->time += sleep_ticks;
+
+ next_state = pr->power.state;
+
+#ifdef CONFIG_HOTPLUG_CPU
+ /* Don't do promotion/demotion */
+ if ((cx->type == ACPI_STATE_C1) && (num_online_cpus() > 1) &&
+ !pr->flags.has_cst && !(acpi_gbl_FADT.flags & ACPI_FADT_C2_MP_SUPPORTED)) {
+ next_state = cx;
+ goto end;
+ }
+#endif
+
+ /*
+ * Promotion?
+ * ----------
+ * Track the number of longs (time asleep is greater than threshold)
+ * and promote when the count threshold is reached. Note that bus
+ * mastering activity may prevent promotions.
+ * Do not promote above max_cstate.
+ */
+ if (cx->promotion.state &&
+ ((cx->promotion.state - pr->power.states) <= max_cstate)) {
+ if (sleep_ticks > cx->promotion.threshold.ticks &&
+ cx->promotion.state->latency <=
+ pm_qos_requirement(PM_QOS_CPU_DMA_LATENCY)) {
+ cx->promotion.count++;
+ cx->demotion.count = 0;
+ if (cx->promotion.count >=
+ cx->promotion.threshold.count) {
+ if (pr->flags.bm_check) {
+ if (!
+ (pr->power.bm_activity & cx->
+ promotion.threshold.bm)) {
+ next_state =
+ cx->promotion.state;
+ goto end;
+ }
+ } else {
+ next_state = cx->promotion.state;
+ goto end;
+ }
+ }
+ }
+ }
+
+ /*
+ * Demotion?
+ * ---------
+ * Track the number of shorts (time asleep is less than time threshold)
+ * and demote when the usage threshold is reached.
+ */
+ if (cx->demotion.state) {
+ if (sleep_ticks < cx->demotion.threshold.ticks) {
+ cx->demotion.count++;
+ cx->promotion.count = 0;
+ if (cx->demotion.count >= cx->demotion.threshold.count) {
+ next_state = cx->demotion.state;
+ goto end;
+ }
+ }
+ }
+
+ end:
+ /*
+ * Demote if current state exceeds max_cstate
+ * or if the latency of the current state is unacceptable
+ */
+ if ((pr->power.state - pr->power.states) > max_cstate ||
+ pr->power.state->latency >
+ pm_qos_requirement(PM_QOS_CPU_DMA_LATENCY)) {
+ if (cx->demotion.state)
+ next_state = cx->demotion.state;
+ }
+
+ /*
+ * New Cx State?
+ * -------------
+ * If we're going to start using a new Cx state we must clean up
+ * from the previous and prepare to use the new.
+ */
+ if (next_state != pr->power.state)
+ acpi_processor_power_activate(pr, next_state);
+}
+
+static int acpi_processor_set_power_policy(struct acpi_processor *pr)
+{
+ unsigned int i;
+ unsigned int state_is_set = 0;
+ struct acpi_processor_cx *lower = NULL;
+ struct acpi_processor_cx *higher = NULL;
+ struct acpi_processor_cx *cx;
+
+
+ if (!pr)
+ return -EINVAL;
+
+ /*
+ * This function sets the default Cx state policy (OS idle handler).
+ * Our scheme is to promote quickly to C2 but more conservatively
+ * to C3. We're favoring C2 for its characteristics of low latency
+ * (quick response), good power savings, and ability to allow bus
+ * mastering activity. Note that the Cx state policy is completely
+ * customizable and can be altered dynamically.
+ */
+
+ /* startup state */
+ for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
+ cx = &pr->power.states[i];
+ if (!cx->valid)
+ continue;
+
+ if (!state_is_set)
+ pr->power.state = cx;
+ state_is_set++;
+ break;
+ }
+
+ if (!state_is_set)
+ return -ENODEV;
+
+ /* demotion */
+ for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
+ cx = &pr->power.states[i];
+ if (!cx->valid)
+ continue;
+
+ if (lower) {
+ cx->demotion.state = lower;
+ cx->demotion.threshold.ticks = cx->latency_ticks;
+ cx->demotion.threshold.count = 1;
+ if (cx->type == ACPI_STATE_C3)
+ cx->demotion.threshold.bm = bm_history;
+ }
+
+ lower = cx;
+ }
+
+ /* promotion */
+ for (i = (ACPI_PROCESSOR_MAX_POWER - 1); i > 0; i--) {
+ cx = &pr->power.states[i];
+ if (!cx->valid)
+ continue;
+
+ if (higher) {
+ cx->promotion.state = higher;
+ cx->promotion.threshold.ticks = cx->latency_ticks;
+ if (cx->type >= ACPI_STATE_C2)
+ cx->promotion.threshold.count = 4;
+ else
+ cx->promotion.threshold.count = 10;
+ if (higher->type == ACPI_STATE_C3)
+ cx->promotion.threshold.bm = bm_history;
+ }
+
+ higher = cx;
+ }
+
+ return 0;
+}
+#endif /* !CONFIG_CPU_IDLE */
+
static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr)
{
@@ -541,7 +1047,11 @@
*/
cx->valid = 1;
+#ifndef CONFIG_CPU_IDLE
+ cx->latency_ticks = US_TO_PM_TIMER_TICKS(cx->latency);
+#else
cx->latency_ticks = cx->latency;
+#endif
return;
}
@@ -611,6 +1121,7 @@
" for C3 to be enabled on SMP systems\n"));
return;
}
+ acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0);
}
/*
@@ -621,16 +1132,11 @@
*/
cx->valid = 1;
+#ifndef CONFIG_CPU_IDLE
+ cx->latency_ticks = US_TO_PM_TIMER_TICKS(cx->latency);
+#else
cx->latency_ticks = cx->latency;
- /*
- * On older chipsets, BM_RLD needs to be set
- * in order for Bus Master activity to wake the
- * system from C3. Newer chipsets handle DMA
- * during C3 automatically and BM_RLD is a NOP.
- * In either case, the proper way to
- * handle BM_RLD is to set it and leave it set.
- */
- acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 1);
+#endif
return;
}
@@ -695,6 +1201,20 @@
pr->power.count = acpi_processor_power_verify(pr);
+#ifndef CONFIG_CPU_IDLE
+ /*
+ * Set Default Policy
+ * ------------------
+ * Now that we know which states are supported, set the default
+ * policy. Note that this policy can be changed dynamically
+ * (e.g. encourage deeper sleeps to conserve battery life when
+ * not on AC).
+ */
+ result = acpi_processor_set_power_policy(pr);
+ if (result)
+ return result;
+#endif
+
/*
* if one state of type C2 or C3 is available, mark this
* CPU as being "idle manageable"
@@ -792,6 +1312,69 @@
.release = single_release,
};
+#ifndef CONFIG_CPU_IDLE
+
+int acpi_processor_cst_has_changed(struct acpi_processor *pr)
+{
+ int result = 0;
+
+ if (boot_option_idle_override)
+ return 0;
+
+ if (!pr)
+ return -EINVAL;
+
+ if (nocst) {
+ return -ENODEV;
+ }
+
+ if (!pr->flags.power_setup_done)
+ return -ENODEV;
+
+ /*
+ * Fall back to the default idle loop, when pm_idle_save had
+ * been initialized.
+ */
+ if (pm_idle_save) {
+ pm_idle = pm_idle_save;
+ /* Relies on interrupts forcing exit from idle. */
+ synchronize_sched();
+ }
+
+ pr->flags.power = 0;
+ result = acpi_processor_get_power_info(pr);
+ if ((pr->flags.power == 1) && (pr->flags.power_setup_done))
+ pm_idle = acpi_processor_idle;
+
+ return result;
+}
+
+#ifdef CONFIG_SMP
+static void smp_callback(void *v)
+{
+ /* we already woke the CPU up, nothing more to do */
+}
+
+/*
+ * This function gets called when a part of the kernel has a new latency
+ * requirement. This means we need to get all processors out of their C-state,
+ * and then recalculate a new suitable C-state. Just do a cross-cpu IPI; that
+ * wakes them all right up.
+ */
+static int acpi_processor_latency_notify(struct notifier_block *b,
+ unsigned long l, void *v)
+{
+ smp_call_function(smp_callback, NULL, 1);
+ return NOTIFY_OK;
+}
+
+static struct notifier_block acpi_processor_latency_notifier = {
+ .notifier_call = acpi_processor_latency_notify,
+};
+
+#endif
+
+#else /* CONFIG_CPU_IDLE */
/**
* acpi_idle_bm_check - checks if bus master activity was detected
@@ -800,7 +1383,7 @@
{
u32 bm_status = 0;
- acpi_get_register_unlocked(ACPI_BITREG_BUS_MASTER_STATUS, &bm_status);
+ acpi_get_register(ACPI_BITREG_BUS_MASTER_STATUS, &bm_status);
if (bm_status)
acpi_set_register(ACPI_BITREG_BUS_MASTER_STATUS, 1);
/*
@@ -817,6 +1400,25 @@
}
/**
+ * acpi_idle_update_bm_rld - updates the BM_RLD bit depending on target state
+ * @pr: the processor
+ * @target: the new target state
+ */
+static inline void acpi_idle_update_bm_rld(struct acpi_processor *pr,
+ struct acpi_processor_cx *target)
+{
+ if (pr->flags.bm_rld_set && target->type != ACPI_STATE_C3) {
+ acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0);
+ pr->flags.bm_rld_set = 0;
+ }
+
+ if (!pr->flags.bm_rld_set && target->type == ACPI_STATE_C3) {
+ acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 1);
+ pr->flags.bm_rld_set = 1;
+ }
+}
+
+/**
* acpi_idle_do_entry - a helper function that does C2 and C3 type entry
* @cx: cstate data
*
@@ -871,6 +1473,9 @@
return 0;
}
+ if (pr->flags.bm_check)
+ acpi_idle_update_bm_rld(pr, cx);
+
t1 = inl(acpi_gbl_FADT.xpm_timer_block.address);
acpi_idle_do_entry(cx);
t2 = inl(acpi_gbl_FADT.xpm_timer_block.address);
@@ -922,6 +1527,9 @@
*/
acpi_state_timer_broadcast(pr, cx, 1);
+ if (pr->flags.bm_check)
+ acpi_idle_update_bm_rld(pr, cx);
+
if (cx->type == ACPI_STATE_C3)
ACPI_FLUSH_CPU_CACHE();
@@ -1013,6 +1621,8 @@
*/
acpi_state_timer_broadcast(pr, cx, 1);
+ acpi_idle_update_bm_rld(pr, cx);
+
/*
* disable bus master
* bm_check implies we need ARB_DIS
@@ -1185,6 +1795,8 @@
return ret;
}
+#endif /* CONFIG_CPU_IDLE */
+
int __cpuinit acpi_processor_power_init(struct acpi_processor *pr,
struct acpi_device *device)
{
@@ -1213,6 +1825,10 @@
"ACPI: processor limited to max C-state %d\n",
max_cstate);
first_run++;
+#if !defined(CONFIG_CPU_IDLE) && defined(CONFIG_SMP)
+ pm_qos_add_notifier(PM_QOS_CPU_DMA_LATENCY,
+ &acpi_processor_latency_notifier);
+#endif
}
if (!pr)
@@ -1236,9 +1852,11 @@
* platforms that only support C1.
*/
if (pr->flags.power) {
+#ifdef CONFIG_CPU_IDLE
acpi_processor_setup_cpuidle(pr);
if (cpuidle_register_device(&pr->power.dev))
return -EIO;
+#endif
printk(KERN_INFO PREFIX "CPU%d (power states:", pr->id);
for (i = 1; i <= pr->power.count; i++)
@@ -1246,6 +1864,13 @@
printk(" C%d[C%d]", i,
pr->power.states[i].type);
printk(")\n");
+
+#ifndef CONFIG_CPU_IDLE
+ if (pr->id == 0) {
+ pm_idle_save = pm_idle;
+ pm_idle = acpi_processor_idle;
+ }
+#endif
}
/* 'power' [R] */
@@ -1264,12 +1889,34 @@
if (boot_option_idle_override)
return 0;
+#ifdef CONFIG_CPU_IDLE
cpuidle_unregister_device(&pr->power.dev);
+#endif
pr->flags.power_setup_done = 0;
if (acpi_device_dir(device))
remove_proc_entry(ACPI_PROCESSOR_FILE_POWER,
acpi_device_dir(device));
+#ifndef CONFIG_CPU_IDLE
+
+ /* Unregister the idle handler when processor #0 is removed. */
+ if (pr->id == 0) {
+ if (pm_idle_save)
+ pm_idle = pm_idle_save;
+
+ /*
+ * We are about to unload the current idle thread pm callback
+ * (pm_idle), Wait for all processors to update cached/local
+ * copies of pm_idle before proceeding.
+ */
+ cpu_idle_wait();
+#ifdef CONFIG_SMP
+ pm_qos_remove_notifier(PM_QOS_CPU_DMA_LATENCY,
+ &acpi_processor_latency_notifier);
+#endif
+ }
+#endif
+
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/acpi/processor_perflib.c linux-2.6.29-rc3.owrt/drivers/acpi/processor_perflib.c
--- linux-2.6.29.owrt/drivers/acpi/processor_perflib.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/acpi/processor_perflib.c 2009-05-10 23:48:28.000000000 +0200
@@ -31,6 +31,14 @@
#include <linux/init.h>
#include <linux/cpufreq.h>
+#ifdef CONFIG_X86_ACPI_CPUFREQ_PROC_INTF
+#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
+#include <linux/mutex.h>
+
+#include <asm/uaccess.h>
+#endif
+
#ifdef CONFIG_X86
#include <asm/cpufeature.h>
#endif
@@ -426,6 +434,96 @@
EXPORT_SYMBOL(acpi_processor_notify_smm);
+#ifdef CONFIG_X86_ACPI_CPUFREQ_PROC_INTF
+/* /proc/acpi/processor/../performance interface (DEPRECATED) */
+
+static int acpi_processor_perf_open_fs(struct inode *inode, struct file *file);
+static struct file_operations acpi_processor_perf_fops = {
+ .owner = THIS_MODULE,
+ .open = acpi_processor_perf_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int acpi_processor_perf_seq_show(struct seq_file *seq, void *offset)
+{
+ struct acpi_processor *pr = seq->private;
+ int i;
+
+
+ if (!pr)
+ goto end;
+
+ if (!pr->performance) {
+ seq_puts(seq, "<not supported>\n");
+ goto end;
+ }
+
+ seq_printf(seq, "state count: %d\n"
+ "active state: P%d\n",
+ pr->performance->state_count, pr->performance->state);
+
+ seq_puts(seq, "states:\n");
+ for (i = 0; i < pr->performance->state_count; i++)
+ seq_printf(seq,
+ " %cP%d: %d MHz, %d mW, %d uS\n",
+ (i == pr->performance->state ? '*' : ' '), i,
+ (u32) pr->performance->states[i].core_frequency,
+ (u32) pr->performance->states[i].power,
+ (u32) pr->performance->states[i].transition_latency);
+
+ end:
+ return 0;
+}
+
+static int acpi_processor_perf_open_fs(struct inode *inode, struct file *file)
+{
+ return single_open(file, acpi_processor_perf_seq_show,
+ PDE(inode)->data);
+}
+
+static void acpi_cpufreq_add_file(struct acpi_processor *pr)
+{
+ struct acpi_device *device = NULL;
+
+
+ if (acpi_bus_get_device(pr->handle, &device))
+ return;
+
+ /* add file 'performance' [R/W] */
+ proc_create_data(ACPI_PROCESSOR_FILE_PERFORMANCE, S_IFREG | S_IRUGO,
+ acpi_device_dir(device),
+ &acpi_processor_perf_fops, acpi_driver_data(device));
+ return;
+}
+
+static void acpi_cpufreq_remove_file(struct acpi_processor *pr)
+{
+ struct acpi_device *device = NULL;
+
+
+ if (acpi_bus_get_device(pr->handle, &device))
+ return;
+
+ /* remove file 'performance' */
+ remove_proc_entry(ACPI_PROCESSOR_FILE_PERFORMANCE,
+ acpi_device_dir(device));
+
+ return;
+}
+
+#else
+static void acpi_cpufreq_add_file(struct acpi_processor *pr)
+{
+ return;
+}
+static void acpi_cpufreq_remove_file(struct acpi_processor *pr)
+{
+ return;
+}
+#endif /* CONFIG_X86_ACPI_CPUFREQ_PROC_INTF */
+
static int acpi_processor_get_psd(struct acpi_processor *pr)
{
int result = 0;
@@ -649,12 +747,14 @@
}
EXPORT_SYMBOL(acpi_processor_preregister_performance);
+
int
acpi_processor_register_performance(struct acpi_processor_performance
*performance, unsigned int cpu)
{
struct acpi_processor *pr;
+
if (!(acpi_processor_ppc_status & PPC_REGISTERED))
return -EINVAL;
@@ -681,6 +781,8 @@
return -EIO;
}
+ acpi_cpufreq_add_file(pr);
+
mutex_unlock(&performance_mutex);
return 0;
}
@@ -693,6 +795,7 @@
{
struct acpi_processor *pr;
+
mutex_lock(&performance_mutex);
pr = per_cpu(processors, cpu);
@@ -705,6 +808,8 @@
kfree(pr->performance->states);
pr->performance = NULL;
+ acpi_cpufreq_remove_file(pr);
+
mutex_unlock(&performance_mutex);
return;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/acpi/sleep.c linux-2.6.29-rc3.owrt/drivers/acpi/sleep.c
--- linux-2.6.29.owrt/drivers/acpi/sleep.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/acpi/sleep.c 2009-05-10 23:48:28.000000000 +0200
@@ -90,6 +90,31 @@
old_suspend_ordering = true;
}
+/*
+ * According to the ACPI specification the BIOS should make sure that ACPI is
+ * enabled and SCI_EN bit is set on wake-up from S1 - S3 sleep states. Still,
+ * some BIOSes don't do that and therefore we use acpi_enable() to enable ACPI
+ * on such systems during resume. Unfortunately that doesn't help in
+ * particularly pathological cases in which SCI_EN has to be set directly on
+ * resume, although the specification states very clearly that this flag is
+ * owned by the hardware. The set_sci_en_on_resume variable will be set in such
+ * cases.
+ */
+static bool set_sci_en_on_resume;
+/*
+ * The ACPI specification wants us to save NVS memory regions during hibernation
+ * and to restore them during the subsequent resume. However, it is not certain
+ * if this mechanism is going to work on all machines, so we allow the user to
+ * disable this mechanism using the 'acpi_sleep=s4_nonvs' kernel command line
+ * option.
+ */
+static bool s4_no_nvs;
+
+void __init acpi_s4_no_nvs(void)
+{
+ s4_no_nvs = true;
+}
+
/**
* acpi_pm_disable_gpes - Disable the GPEs.
*/
@@ -168,18 +193,6 @@
#endif /* CONFIG_ACPI_SLEEP */
#ifdef CONFIG_SUSPEND
-/*
- * According to the ACPI specification the BIOS should make sure that ACPI is
- * enabled and SCI_EN bit is set on wake-up from S1 - S3 sleep states. Still,
- * some BIOSes don't do that and therefore we use acpi_enable() to enable ACPI
- * on such systems during resume. Unfortunately that doesn't help in
- * particularly pathological cases in which SCI_EN has to be set directly on
- * resume, although the specification states very clearly that this flag is
- * owned by the hardware. The set_sci_en_on_resume variable will be set in such
- * cases.
- */
-static bool set_sci_en_on_resume;
-
extern void do_suspend_lowlevel(void);
static u32 acpi_suspend_states[] = {
@@ -378,41 +391,11 @@
DMI_MATCH(DMI_PRODUCT_NAME, "Macmini1,1"),
},
},
- {
- .callback = init_old_suspend_ordering,
- .ident = "Asus Pundit P1-AH2 (M2N8L motherboard)",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTek Computer INC."),
- DMI_MATCH(DMI_BOARD_NAME, "M2N8L"),
- },
- },
- {
- .callback = init_set_sci_en_on_resume,
- .ident = "Toshiba Satellite L300",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Satellite L300"),
- },
- },
{},
};
#endif /* CONFIG_SUSPEND */
#ifdef CONFIG_HIBERNATION
-/*
- * The ACPI specification wants us to save NVS memory regions during hibernation
- * and to restore them during the subsequent resume. However, it is not certain
- * if this mechanism is going to work on all machines, so we allow the user to
- * disable this mechanism using the 'acpi_sleep=s4_nonvs' kernel command line
- * option.
- */
-static bool s4_no_nvs;
-
-void __init acpi_s4_no_nvs(void)
-{
- s4_no_nvs = true;
-}
-
static unsigned long s4_hardware_signature;
static struct acpi_table_facs *facs;
static bool nosigcheck;
@@ -696,7 +679,7 @@
static void acpi_power_off(void)
{
/* acpi_sleep_prepare(ACPI_STATE_S5) should have already been called */
- printk(KERN_DEBUG "%s called\n", __func__);
+ printk("%s called\n", __func__);
local_irq_disable();
acpi_enable_wakeup_device(ACPI_STATE_S5);
acpi_enter_sleep_state(ACPI_STATE_S5);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/acpi/tables.c linux-2.6.29-rc3.owrt/drivers/acpi/tables.c
--- linux-2.6.29.owrt/drivers/acpi/tables.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/acpi/tables.c 2009-05-10 23:48:28.000000000 +0200
@@ -293,12 +293,7 @@
int __init acpi_table_init(void)
{
- acpi_status status;
-
- status = acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0);
- if (ACPI_FAILURE(status))
- return 1;
-
+ acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0);
check_multiple_madt();
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/acpi/video.c linux-2.6.29-rc3.owrt/drivers/acpi/video.c
--- linux-2.6.29.owrt/drivers/acpi/video.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/acpi/video.c 2009-05-10 23:48:28.000000000 +0200
@@ -1020,7 +1020,7 @@
}
seq_printf(seq, "levels: ");
- for (i = 2; i < dev->brightness->count; i++)
+ for (i = 0; i < dev->brightness->count; i++)
seq_printf(seq, " %d", dev->brightness->levels[i]);
seq_printf(seq, "\ncurrent: %d\n", dev->brightness->curr);
@@ -1059,7 +1059,7 @@
return -EFAULT;
/* validate through the list of available levels */
- for (i = 2; i < dev->brightness->count; i++)
+ for (i = 0; i < dev->brightness->count; i++)
if (level == dev->brightness->levels[i]) {
if (ACPI_SUCCESS
(acpi_video_device_lcd_set_level(dev, level)))
@@ -1260,7 +1260,7 @@
printk(KERN_WARNING PREFIX
"This indicates a BIOS bug. Please contact the manufacturer.\n");
}
- printk(KERN_WARNING "%llx\n", options);
+ printk("%llx\n", options);
seq_printf(seq, "can POST: <integrated video>");
if (options & 2)
seq_printf(seq, " <PCI video>");
@@ -1712,7 +1712,7 @@
max = max_below = 0;
min = min_above = 255;
/* Find closest level to level_current */
- for (i = 2; i < device->brightness->count; i++) {
+ for (i = 0; i < device->brightness->count; i++) {
l = device->brightness->levels[i];
if (abs(l - level_current) < abs(delta)) {
delta = l - level_current;
@@ -1722,7 +1722,7 @@
}
/* Ajust level_current to closest available level */
level_current += delta;
- for (i = 2; i < device->brightness->count; i++) {
+ for (i = 0; i < device->brightness->count; i++) {
l = device->brightness->levels[i];
if (l < min)
min = l;
@@ -2006,12 +2006,6 @@
device->pnp.bus_id[3] = '0' + instance;
instance ++;
}
- /* a hack to fix the duplicate name "VGA" problem on Pa 3553 */
- if (!strcmp(device->pnp.bus_id, "VGA")) {
- if (instance)
- device->pnp.bus_id[3] = '0' + instance;
- instance++;
- }
video->device = device;
strcpy(acpi_device_name(device), ACPI_VIDEO_BUS_NAME);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ata/ahci.c linux-2.6.29-rc3.owrt/drivers/ata/ahci.c
--- linux-2.6.29.owrt/drivers/ata/ahci.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ata/ahci.c 2009-05-10 23:48:28.000000000 +0200
@@ -61,14 +61,9 @@
#define EM_MSG_LED_VALUE_ON 0x00010000
static int ahci_skip_host_reset;
-static int ahci_ignore_sss;
-
module_param_named(skip_host_reset, ahci_skip_host_reset, int, 0444);
MODULE_PARM_DESC(skip_host_reset, "skip global host reset (0=don't skip, 1=skip)");
-module_param_named(ignore_sss, ahci_ignore_sss, int, 0444);
-MODULE_PARM_DESC(ignore_sss, "Ignore staggered spinup flag (0=don't ignore, 1=ignore)");
-
static int ahci_enable_alpm(struct ata_port *ap,
enum link_pm policy);
static void ahci_disable_alpm(struct ata_port *ap);
@@ -582,18 +577,18 @@
{ PCI_VDEVICE(NVIDIA, 0x0abd), board_ahci }, /* MCP79 */
{ PCI_VDEVICE(NVIDIA, 0x0abe), board_ahci }, /* MCP79 */
{ PCI_VDEVICE(NVIDIA, 0x0abf), board_ahci }, /* MCP79 */
- { PCI_VDEVICE(NVIDIA, 0x0d84), board_ahci }, /* MCP89 */
- { PCI_VDEVICE(NVIDIA, 0x0d85), board_ahci }, /* MCP89 */
- { PCI_VDEVICE(NVIDIA, 0x0d86), board_ahci }, /* MCP89 */
- { PCI_VDEVICE(NVIDIA, 0x0d87), board_ahci }, /* MCP89 */
- { PCI_VDEVICE(NVIDIA, 0x0d88), board_ahci }, /* MCP89 */
- { PCI_VDEVICE(NVIDIA, 0x0d89), board_ahci }, /* MCP89 */
- { PCI_VDEVICE(NVIDIA, 0x0d8a), board_ahci }, /* MCP89 */
- { PCI_VDEVICE(NVIDIA, 0x0d8b), board_ahci }, /* MCP89 */
- { PCI_VDEVICE(NVIDIA, 0x0d8c), board_ahci }, /* MCP89 */
- { PCI_VDEVICE(NVIDIA, 0x0d8d), board_ahci }, /* MCP89 */
- { PCI_VDEVICE(NVIDIA, 0x0d8e), board_ahci }, /* MCP89 */
- { PCI_VDEVICE(NVIDIA, 0x0d8f), board_ahci }, /* MCP89 */
+ { PCI_VDEVICE(NVIDIA, 0x0bc8), board_ahci }, /* MCP7B */
+ { PCI_VDEVICE(NVIDIA, 0x0bc9), board_ahci }, /* MCP7B */
+ { PCI_VDEVICE(NVIDIA, 0x0bca), board_ahci }, /* MCP7B */
+ { PCI_VDEVICE(NVIDIA, 0x0bcb), board_ahci }, /* MCP7B */
+ { PCI_VDEVICE(NVIDIA, 0x0bcc), board_ahci }, /* MCP7B */
+ { PCI_VDEVICE(NVIDIA, 0x0bcd), board_ahci }, /* MCP7B */
+ { PCI_VDEVICE(NVIDIA, 0x0bce), board_ahci }, /* MCP7B */
+ { PCI_VDEVICE(NVIDIA, 0x0bcf), board_ahci }, /* MCP7B */
+ { PCI_VDEVICE(NVIDIA, 0x0bc4), board_ahci }, /* MCP7B */
+ { PCI_VDEVICE(NVIDIA, 0x0bc5), board_ahci }, /* MCP7B */
+ { PCI_VDEVICE(NVIDIA, 0x0bc6), board_ahci }, /* MCP7B */
+ { PCI_VDEVICE(NVIDIA, 0x0bc7), board_ahci }, /* MCP7B */
/* SiS */
{ PCI_VDEVICE(SI, 0x1184), board_ahci }, /* SiS 966 */
@@ -2697,10 +2692,8 @@
host->iomap = pcim_iomap_table(pdev);
host->private_data = hpriv;
- if (!(hpriv->cap & HOST_CAP_SSS) || ahci_ignore_sss)
+ if (!(hpriv->cap & HOST_CAP_SSS))
host->flags |= ATA_HOST_PARALLEL_SCAN;
- else
- printk(KERN_INFO "ahci: SSS flag set, parallel bus scan disabled\n");
if (pi.flags & ATA_FLAG_EM)
ahci_reset_em(host);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ata/ata_piix.c linux-2.6.29-rc3.owrt/drivers/ata/ata_piix.c
--- linux-2.6.29.owrt/drivers/ata/ata_piix.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ata/ata_piix.c 2009-05-10 23:48:28.000000000 +0200
@@ -1289,39 +1289,6 @@
return map;
}
-static bool piix_no_sidpr(struct ata_host *host)
-{
- struct pci_dev *pdev = to_pci_dev(host->dev);
-
- /*
- * Samsung DB-P70 only has three ATA ports exposed and
- * curiously the unconnected first port reports link online
- * while not responding to SRST protocol causing excessive
- * detection delay.
- *
- * Unfortunately, the system doesn't carry enough DMI
- * information to identify the machine but does have subsystem
- * vendor and device set. As it's unclear whether the
- * subsystem vendor/device is used only for this specific
- * board, the port can't be disabled solely with the
- * information; however, turning off SIDPR access works around
- * the problem. Turn it off.
- *
- * This problem is reported in bnc#441240.
- *
- * https://bugzilla.novell.com/show_bug.cgi?id=441420
- */
- if (pdev->vendor == PCI_VENDOR_ID_INTEL && pdev->device == 0x2920 &&
- pdev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG &&
- pdev->subsystem_device == 0xb049) {
- dev_printk(KERN_WARNING, host->dev,
- "Samsung DB-P70 detected, disabling SIDPR\n");
- return true;
- }
-
- return false;
-}
-
static int __devinit piix_init_sidpr(struct ata_host *host)
{
struct pci_dev *pdev = to_pci_dev(host->dev);
@@ -1335,10 +1302,6 @@
if (hpriv->map[i] == IDE)
return 0;
- /* is it blacklisted? */
- if (piix_no_sidpr(host))
- return 0;
-
if (!(host->ports[0]->flags & PIIX_FLAG_SIDPR))
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ata/libata-core.c linux-2.6.29-rc3.owrt/drivers/ata/libata-core.c
--- linux-2.6.29.owrt/drivers/ata/libata-core.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ata/libata-core.c 2009-05-10 23:48:28.000000000 +0200
@@ -164,11 +164,6 @@
MODULE_VERSION(DRV_VERSION);
-static bool ata_sstatus_online(u32 sstatus)
-{
- return (sstatus & 0xf) == 0x3;
-}
-
/**
* ata_link_next - link iteration helper
* @link: the previous link, NULL to start
@@ -1020,6 +1015,18 @@
return spd_str[spd - 1];
}
+void ata_dev_disable(struct ata_device *dev)
+{
+ if (ata_dev_enabled(dev)) {
+ if (ata_msg_drv(dev->link->ap))
+ ata_dev_printk(dev, KERN_WARNING, "disabled\n");
+ ata_acpi_on_disable(dev);
+ ata_down_xfermask_limit(dev, ATA_DNXFER_FORCE_PIO0 |
+ ATA_DNXFER_QUIET);
+ dev->class++;
+ }
+}
+
static int ata_dev_set_dipm(struct ata_device *dev, enum link_pm policy)
{
struct ata_link *link = dev->link;
@@ -1322,16 +1329,14 @@
{
if (ata_id_has_lba(id)) {
if (ata_id_has_lba48(id))
- return ata_id_u64(id, ATA_ID_LBA_CAPACITY_2);
+ return ata_id_u64(id, 100);
else
- return ata_id_u32(id, ATA_ID_LBA_CAPACITY);
+ return ata_id_u32(id, 60);
} else {
if (ata_id_current_chs_valid(id))
- return id[ATA_ID_CUR_CYLS] * id[ATA_ID_CUR_HEADS] *
- id[ATA_ID_CUR_SECTORS];
+ return ata_id_u32(id, 57);
else
- return id[ATA_ID_CYLS] * id[ATA_ID_HEADS] *
- id[ATA_ID_SECTORS];
+ return id[1] * id[3] * id[6];
}
}
@@ -2234,40 +2239,6 @@
return rc;
}
-static int ata_do_link_spd_horkage(struct ata_device *dev)
-{
- struct ata_link *plink = ata_dev_phys_link(dev);
- u32 target, target_limit;
-
- if (!sata_scr_valid(plink))
- return 0;
-
- if (dev->horkage & ATA_HORKAGE_1_5_GBPS)
- target = 1;
- else
- return 0;
-
- target_limit = (1 << target) - 1;
-
- /* if already on stricter limit, no need to push further */
- if (plink->sata_spd_limit <= target_limit)
- return 0;
-
- plink->sata_spd_limit = target_limit;
-
- /* Request another EH round by returning -EAGAIN if link is
- * going faster than the target speed. Forward progress is
- * guaranteed by setting sata_spd_limit to target_limit above.
- */
- if (plink->sata_spd > target) {
- ata_dev_printk(dev, KERN_INFO,
- "applying link speed limit horkage to %s\n",
- sata_spd_string(target));
- return -EAGAIN;
- }
- return 0;
-}
-
static inline u8 ata_dev_knobble(struct ata_device *dev)
{
struct ata_port *ap = dev->link->ap;
@@ -2358,10 +2329,6 @@
return 0;
}
- rc = ata_do_link_spd_horkage(dev);
- if (rc)
- return rc;
-
/* let ACPI work its magic */
rc = ata_acpi_on_devcfg(dev);
if (rc)
@@ -2817,7 +2784,7 @@
/* This is the last chance, better to slow
* down than lose it.
*/
- sata_down_spd_limit(&ap->link, 0);
+ sata_down_spd_limit(&ap->link);
ata_down_xfermask_limit(dev, ATA_DNXFER_PIO);
}
}
@@ -2913,27 +2880,21 @@
/**
* sata_down_spd_limit - adjust SATA spd limit downward
* @link: Link to adjust SATA spd limit for
- * @spd_limit: Additional limit
*
* Adjust SATA spd limit of @link downward. Note that this
* function only adjusts the limit. The change must be applied
* using sata_set_spd().
*
- * If @spd_limit is non-zero, the speed is limited to equal to or
- * lower than @spd_limit if such speed is supported. If
- * @spd_limit is slower than any supported speed, only the lowest
- * supported speed is allowed.
- *
* LOCKING:
* Inherited from caller.
*
* RETURNS:
* 0 on success, negative errno on failure
*/
-int sata_down_spd_limit(struct ata_link *link, u32 spd_limit)
+int sata_down_spd_limit(struct ata_link *link)
{
u32 sstatus, spd, mask;
- int rc, bit;
+ int rc, highbit;
if (!sata_scr_valid(link))
return -EOPNOTSUPP;
@@ -2942,7 +2903,7 @@
* If not, use cached value in link->sata_spd.
*/
rc = sata_scr_read(link, SCR_STATUS, &sstatus);
- if (rc == 0 && ata_sstatus_online(sstatus))
+ if (rc == 0)
spd = (sstatus >> 4) & 0xf;
else
spd = link->sata_spd;
@@ -2952,8 +2913,8 @@
return -EINVAL;
/* unconditionally mask off the highest bit */
- bit = fls(mask) - 1;
- mask &= ~(1 << bit);
+ highbit = fls(mask) - 1;
+ mask &= ~(1 << highbit);
/* Mask off all speeds higher than or equal to the current
* one. Force 1.5Gbps if current SPD is not available.
@@ -2967,15 +2928,6 @@
if (!mask)
return -EINVAL;
- if (spd_limit) {
- if (mask & ((1 << spd_limit) - 1))
- mask &= (1 << spd_limit) - 1;
- else {
- bit = ffs(mask) - 1;
- mask = 1 << bit;
- }
- }
-
link->sata_spd_limit = mask;
ata_link_printk(link, KERN_WARNING, "limiting SATA link speed to %s\n",
@@ -4263,9 +4215,6 @@
/* Devices that do not need bridging limits applied */
{ "MTRON MSP-SATA*", NULL, ATA_HORKAGE_BRIDGE_OK, },
- /* Devices which aren't very happy with higher link speeds */
- { "WD My Book", NULL, ATA_HORKAGE_1_5_GBPS, },
-
/* End Marker */
{ }
};
@@ -4614,7 +4563,7 @@
VPRINTK("unmapping %u sg elements\n", qc->n_elem);
if (qc->n_elem)
- dma_unmap_sg(ap->dev, sg, qc->orig_n_elem, dir);
+ dma_unmap_sg(ap->dev, sg, qc->n_elem, dir);
qc->flags &= ~ATA_QCFLAG_DMAMAP;
qc->sg = NULL;
@@ -4729,7 +4678,7 @@
return -1;
DPRINTK("%d sg elements mapped\n", n_elem);
- qc->orig_n_elem = qc->n_elem;
+
qc->n_elem = n_elem;
qc->flags |= ATA_QCFLAG_DMAMAP;
@@ -4760,7 +4709,8 @@
/**
* ata_qc_new - Request an available ATA command, for queueing
- * @ap: target port
+ * @ap: Port associated with device @dev
+ * @dev: Device from whom we request an available command structure
*
* LOCKING:
* None.
@@ -5225,7 +5175,7 @@
u32 sstatus;
if (sata_scr_read(link, SCR_STATUS, &sstatus) == 0 &&
- ata_sstatus_online(sstatus))
+ (sstatus & 0xf) == 0x3)
return true;
return false;
}
@@ -5249,7 +5199,7 @@
u32 sstatus;
if (sata_scr_read(link, SCR_STATUS, &sstatus) == 0 &&
- !ata_sstatus_online(sstatus))
+ (sstatus & 0xf) != 0x3)
return true;
return false;
}
@@ -5462,8 +5412,8 @@
dev->horkage = 0;
spin_unlock_irqrestore(ap->lock, flags);
- memset((void *)dev + ATA_DEVICE_CLEAR_BEGIN, 0,
- ATA_DEVICE_CLEAR_END - ATA_DEVICE_CLEAR_BEGIN);
+ memset((void *)dev + ATA_DEVICE_CLEAR_OFFSET, 0,
+ sizeof(*dev) - ATA_DEVICE_CLEAR_OFFSET);
dev->pio_mask = UINT_MAX;
dev->mwdma_mask = UINT_MAX;
dev->udma_mask = UINT_MAX;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ata/libata-eh.c linux-2.6.29-rc3.owrt/drivers/ata/libata-eh.c
--- linux-2.6.29.owrt/drivers/ata/libata-eh.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ata/libata-eh.c 2009-05-10 23:48:28.000000000 +0200
@@ -82,10 +82,6 @@
ATA_EH_FASTDRAIN_INTERVAL = 3000,
ATA_EH_UA_TRIES = 5,
-
- /* probe speed down parameters, see ata_eh_schedule_probe() */
- ATA_EH_PROBE_TRIAL_INTERVAL = 60000, /* 1 min */
- ATA_EH_PROBE_TRIALS = 2,
};
/* The following table determines how we sequence resets. Each entry
@@ -1180,32 +1176,6 @@
}
/**
- * ata_dev_disable - disable ATA device
- * @dev: ATA device to disable
- *
- * Disable @dev.
- *
- * Locking:
- * EH context.
- */
-void ata_dev_disable(struct ata_device *dev)
-{
- if (!ata_dev_enabled(dev))
- return;
-
- if (ata_msg_drv(dev->link->ap))
- ata_dev_printk(dev, KERN_WARNING, "disabled\n");
- ata_acpi_on_disable(dev);
- ata_down_xfermask_limit(dev, ATA_DNXFER_FORCE_PIO0 | ATA_DNXFER_QUIET);
- dev->class++;
-
- /* From now till the next successful probe, ering is used to
- * track probe failures. Clear accumulated device error info.
- */
- ata_ering_clear(&dev->ering);
-}
-
-/**
* ata_eh_detach_dev - detach ATA device
* @dev: ATA device to detach
*
@@ -1879,7 +1849,7 @@
/* speed down? */
if (verdict & ATA_EH_SPDN_SPEED_DOWN) {
/* speed down SATA link speed if possible */
- if (sata_down_spd_limit(link, 0) == 0) {
+ if (sata_down_spd_limit(link) == 0) {
action |= ATA_EH_RESET;
goto done;
}
@@ -2423,14 +2393,11 @@
}
/* prereset() might have cleared ATA_EH_RESET. If so,
- * bang classes, thaw and return.
+ * bang classes and return.
*/
if (reset && !(ehc->i.action & ATA_EH_RESET)) {
ata_for_each_dev(dev, link, ALL)
classes[dev->devno] = ATA_DEV_NONE;
- if ((ap->pflags & ATA_PFLAG_FROZEN) &&
- ata_is_host_link(link))
- ata_eh_thaw_port(ap);
rc = 0;
goto out;
}
@@ -2634,11 +2601,11 @@
}
if (try == max_tries - 1) {
- sata_down_spd_limit(link, 0);
+ sata_down_spd_limit(link);
if (slave)
- sata_down_spd_limit(slave, 0);
+ sata_down_spd_limit(slave);
} else if (rc == -EPIPE)
- sata_down_spd_limit(failed_link, 0);
+ sata_down_spd_limit(failed_link);
if (hardreset)
reset = hardreset;
@@ -2777,8 +2744,6 @@
readid_flags, dev->id);
switch (rc) {
case 0:
- /* clear error info accumulated during probe */
- ata_ering_clear(&dev->ering);
new_mask |= 1 << dev->devno;
break;
case -ENOENT:
@@ -2904,7 +2869,7 @@
int i;
for (i = 0; i < ATA_EH_UA_TRIES; i++) {
- u8 *sense_buffer = dev->link->ap->sector_buf;
+ u8 sense_buffer[SCSI_SENSE_BUFFERSIZE];
u8 sense_key = 0;
unsigned int err_mask;
@@ -2982,24 +2947,9 @@
return 1;
}
-static int ata_count_probe_trials_cb(struct ata_ering_entry *ent, void *void_arg)
-{
- u64 interval = msecs_to_jiffies(ATA_EH_PROBE_TRIAL_INTERVAL);
- u64 now = get_jiffies_64();
- int *trials = void_arg;
-
- if (ent->timestamp < now - min(now, interval))
- return -1;
-
- (*trials)++;
- return 0;
-}
-
static int ata_eh_schedule_probe(struct ata_device *dev)
{
struct ata_eh_context *ehc = &dev->link->eh_context;
- struct ata_link *link = ata_dev_phys_link(dev);
- int trials = 0;
if (!(ehc->i.probe_mask & (1 << dev->devno)) ||
(ehc->did_probe_mask & (1 << dev->devno)))
@@ -3012,25 +2962,6 @@
ehc->saved_xfer_mode[dev->devno] = 0;
ehc->saved_ncq_enabled &= ~(1 << dev->devno);
- /* Record and count probe trials on the ering. The specific
- * error mask used is irrelevant. Because a successful device
- * detection clears the ering, this count accumulates only if
- * there are consecutive failed probes.
- *
- * If the count is equal to or higher than ATA_EH_PROBE_TRIALS
- * in the last ATA_EH_PROBE_TRIAL_INTERVAL, link speed is
- * forced to 1.5Gbps.
- *
- * This is to work around cases where failed link speed
- * negotiation results in device misdetection leading to
- * infinite DEVXCHG or PHRDY CHG events.
- */
- ata_ering_record(&dev->ering, 0, AC_ERR_OTHER);
- ata_ering_map(&dev->ering, ata_count_probe_trials_cb, &trials);
-
- if (trials > ATA_EH_PROBE_TRIALS)
- sata_down_spd_limit(link, 1);
-
return 1;
}
@@ -3038,11 +2969,7 @@
{
struct ata_eh_context *ehc = &dev->link->eh_context;
- /* -EAGAIN from EH routine indicates retry without prejudice.
- * The requester is responsible for ensuring forward progress.
- */
- if (err != -EAGAIN)
- ehc->tries[dev->devno]--;
+ ehc->tries[dev->devno]--;
switch (err) {
case -ENODEV:
@@ -3052,13 +2979,12 @@
/* give it just one more chance */
ehc->tries[dev->devno] = min(ehc->tries[dev->devno], 1);
case -EIO:
- if (ehc->tries[dev->devno] == 1) {
+ if (ehc->tries[dev->devno] == 1 && dev->pio_mode > XFER_PIO_0) {
/* This is the last chance, better to slow
* down than lose it.
*/
- sata_down_spd_limit(ata_dev_phys_link(dev), 0);
- if (dev->pio_mode > XFER_PIO_0)
- ata_down_xfermask_limit(dev, ATA_DNXFER_PIO);
+ sata_down_spd_limit(ata_dev_phys_link(dev));
+ ata_down_xfermask_limit(dev, ATA_DNXFER_PIO);
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ata/libata.h linux-2.6.29-rc3.owrt/drivers/ata/libata.h
--- linux-2.6.29.owrt/drivers/ata/libata.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ata/libata.h 2009-05-10 23:48:28.000000000 +0200
@@ -79,6 +79,7 @@
u64 block, u32 n_block, unsigned int tf_flags,
unsigned int tag);
extern u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev);
+extern void ata_dev_disable(struct ata_device *dev);
extern void ata_pio_queue_task(struct ata_port *ap, void *data,
unsigned long delay);
extern void ata_port_flush_task(struct ata_port *ap);
@@ -99,7 +100,7 @@
extern int ata_dev_revalidate(struct ata_device *dev, unsigned int new_class,
unsigned int readid_flags);
extern int ata_dev_configure(struct ata_device *dev);
-extern int sata_down_spd_limit(struct ata_link *link, u32 spd_limit);
+extern int sata_down_spd_limit(struct ata_link *link);
extern int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel);
extern void ata_sg_clean(struct ata_queued_cmd *qc);
extern void ata_qc_free(struct ata_queued_cmd *qc);
@@ -159,7 +160,6 @@
extern void ata_port_wait_eh(struct ata_port *ap);
extern void ata_eh_fastdrain_timerfn(unsigned long arg);
extern void ata_qc_schedule_eh(struct ata_queued_cmd *qc);
-extern void ata_dev_disable(struct ata_device *dev);
extern void ata_eh_detach_dev(struct ata_device *dev);
extern void ata_eh_about_to_do(struct ata_link *link, struct ata_device *dev,
unsigned int action);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ata/libata-pmp.c linux-2.6.29-rc3.owrt/drivers/ata/libata-pmp.c
--- linux-2.6.29.owrt/drivers/ata/libata-pmp.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ata/libata-pmp.c 2009-05-10 23:48:28.000000000 +0200
@@ -729,7 +729,7 @@
if (tries) {
/* consecutive revalidation failures? speed down */
if (reval_failed)
- sata_down_spd_limit(link, 0);
+ sata_down_spd_limit(link);
else
reval_failed = 1;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ata/libata-scsi.c linux-2.6.29-rc3.owrt/drivers/ata/libata-scsi.c
--- linux-2.6.29.owrt/drivers/ata/libata-scsi.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ata/libata-scsi.c 2009-05-10 23:48:28.000000000 +0200
@@ -415,7 +415,6 @@
/**
* ata_get_identity - Handler for HDIO_GET_IDENTITY ioctl
- * @ap: target port
* @sdev: SCSI device to get identify data for
* @arg: User buffer area for identify data
*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ata/libata-sff.c linux-2.6.29-rc3.owrt/drivers/ata/libata-sff.c
--- linux-2.6.29.owrt/drivers/ata/libata-sff.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ata/libata-sff.c 2009-05-10 23:48:28.000000000 +0200
@@ -773,32 +773,18 @@
else
iowrite32_rep(data_addr, buf, words);
- /* Transfer trailing bytes, if any */
if (unlikely(slop)) {
- unsigned char pad[4];
-
- /* Point buf to the tail of buffer */
- buf += buflen - slop;
-
- /*
- * Use io*_rep() accessors here as well to avoid pointlessly
- * swapping bytes to and fro on the big endian machines...
- */
+ __le32 pad;
if (rw == READ) {
- if (slop < 3)
- ioread16_rep(data_addr, pad, 1);
- else
- ioread32_rep(data_addr, pad, 1);
- memcpy(buf, pad, slop);
+ pad = cpu_to_le32(ioread32(ap->ioaddr.data_addr));
+ memcpy(buf + buflen - slop, &pad, slop);
} else {
- memcpy(pad, buf, slop);
- if (slop < 3)
- iowrite16_rep(data_addr, pad, 1);
- else
- iowrite32_rep(data_addr, pad, 1);
+ memcpy(&pad, buf + buflen - slop, slop);
+ iowrite32(le32_to_cpu(pad), ap->ioaddr.data_addr);
}
+ words++;
}
- return (buflen + 1) & ~1;
+ return words << 2;
}
EXPORT_SYMBOL_GPL(ata_sff_data_xfer32);
@@ -2066,7 +2052,6 @@
iowrite8(ap->ctl | ATA_SRST, ioaddr->ctl_addr);
udelay(20); /* FIXME: flush */
iowrite8(ap->ctl, ioaddr->ctl_addr);
- ap->last_ctl = ap->ctl;
/* wait the port to become ready */
return ata_sff_wait_after_reset(&ap->link, devmask, deadline);
@@ -2191,10 +2176,8 @@
}
/* set up device control */
- if (ap->ioaddr.ctl_addr) {
+ if (ap->ioaddr.ctl_addr)
iowrite8(ap->ctl, ap->ioaddr.ctl_addr);
- ap->last_ctl = ap->ctl;
- }
}
EXPORT_SYMBOL_GPL(ata_sff_postreset);
@@ -2537,7 +2520,6 @@
if (ap->flags & (ATA_FLAG_SATA_RESET | ATA_FLAG_SRST)) {
/* set up device control for ATA_FLAG_SATA_RESET */
iowrite8(ap->ctl, ioaddr->ctl_addr);
- ap->last_ctl = ap->ctl;
}
DPRINTK("EXIT\n");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ata/pata_amd.c linux-2.6.29-rc3.owrt/drivers/ata/pata_amd.c
--- linux-2.6.29.owrt/drivers/ata/pata_amd.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ata/pata_amd.c 2009-05-10 23:48:28.000000000 +0200
@@ -24,7 +24,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_amd"
-#define DRV_VERSION "0.4.1"
+#define DRV_VERSION "0.3.11"
/**
* timing_setup - shared timing computation and load
@@ -145,13 +145,6 @@
return ata_sff_prereset(link, deadline);
}
-/**
- * amd_cable_detect - report cable type
- * @ap: port
- *
- * AMD controller/BIOS setups record the cable type in word 0x42
- */
-
static int amd_cable_detect(struct ata_port *ap)
{
static const u32 bitmask[2] = {0x03, 0x0C};
@@ -165,40 +158,6 @@
}
/**
- * amd_fifo_setup - set the PIO FIFO for ATA/ATAPI
- * @ap: ATA interface
- * @adev: ATA device
- *
- * Set the PCI fifo for this device according to the devices present
- * on the bus at this point in time. We need to turn the post write buffer
- * off for ATAPI devices as we may need to issue a word sized write to the
- * device as the final I/O
- */
-
-static void amd_fifo_setup(struct ata_port *ap)
-{
- struct ata_device *adev;
- struct pci_dev *pdev = to_pci_dev(ap->host->dev);
- static const u8 fifobit[2] = { 0xC0, 0x30};
- u8 fifo = fifobit[ap->port_no];
- u8 r;
-
-
- ata_for_each_dev(adev, &ap->link, ENABLED) {
- if (adev->class == ATA_DEV_ATAPI)
- fifo = 0;
- }
- if (pdev->device == PCI_DEVICE_ID_AMD_VIPER_7411) /* FIFO is broken */
- fifo = 0;
-
- /* On the later chips the read prefetch bits become no-op bits */
- pci_read_config_byte(pdev, 0x41, &r);
- r &= ~fifobit[ap->port_no];
- r |= fifo;
- pci_write_config_byte(pdev, 0x41, r);
-}
-
-/**
* amd33_set_piomode - set initial PIO mode data
* @ap: ATA interface
* @adev: ATA device
@@ -208,25 +167,21 @@
static void amd33_set_piomode(struct ata_port *ap, struct ata_device *adev)
{
- amd_fifo_setup(ap);
timing_setup(ap, adev, 0x40, adev->pio_mode, 1);
}
static void amd66_set_piomode(struct ata_port *ap, struct ata_device *adev)
{
- amd_fifo_setup(ap);
timing_setup(ap, adev, 0x40, adev->pio_mode, 2);
}
static void amd100_set_piomode(struct ata_port *ap, struct ata_device *adev)
{
- amd_fifo_setup(ap);
timing_setup(ap, adev, 0x40, adev->pio_mode, 3);
}
static void amd133_set_piomode(struct ata_port *ap, struct ata_device *adev)
{
- amd_fifo_setup(ap);
timing_setup(ap, adev, 0x40, adev->pio_mode, 4);
}
@@ -442,16 +397,6 @@
.set_dmamode = nv133_set_dmamode,
};
-static void amd_clear_fifo(struct pci_dev *pdev)
-{
- u8 fifo;
- /* Disable the FIFO, the FIFO logic will re-enable it as
- appropriate */
- pci_read_config_byte(pdev, 0x41, &fifo);
- fifo &= 0x0F;
- pci_write_config_byte(pdev, 0x41, fifo);
-}
-
static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
static const struct ata_port_info info[10] = {
@@ -558,8 +503,14 @@
if (type < 3)
ata_pci_bmdma_clear_simplex(pdev);
- if (pdev->vendor == PCI_VENDOR_ID_AMD)
- amd_clear_fifo(pdev);
+
+ /* Check for AMD7411 */
+ if (type == 3)
+ /* FIFO is broken */
+ pci_write_config_byte(pdev, 0x41, fifo & 0x0F);
+ else
+ pci_write_config_byte(pdev, 0x41, fifo | 0xF0);
+
/* Cable detection on Nvidia chips doesn't work too well,
* cache BIOS programmed UDMA mode.
*/
@@ -585,11 +536,18 @@
return rc;
if (pdev->vendor == PCI_VENDOR_ID_AMD) {
- amd_clear_fifo(pdev);
+ u8 fifo;
+ pci_read_config_byte(pdev, 0x41, &fifo);
+ if (pdev->device == PCI_DEVICE_ID_AMD_VIPER_7411)
+ /* FIFO is broken */
+ pci_write_config_byte(pdev, 0x41, fifo & 0x0F);
+ else
+ pci_write_config_byte(pdev, 0x41, fifo | 0xF0);
if (pdev->device == PCI_DEVICE_ID_AMD_VIPER_7409 ||
pdev->device == PCI_DEVICE_ID_AMD_COBRA_7401)
ata_pci_bmdma_clear_simplex(pdev);
}
+
ata_host_resume(host);
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ata/pata_it821x.c linux-2.6.29-rc3.owrt/drivers/ata/pata_it821x.c
--- linux-2.6.29.owrt/drivers/ata/pata_it821x.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ata/pata_it821x.c 2009-05-10 23:48:28.000000000 +0200
@@ -557,9 +557,6 @@
id[83] |= 0x4400; /* Word 83 is valid and LBA48 */
id[86] |= 0x0400; /* LBA48 on */
id[ATA_ID_MAJOR_VER] |= 0x1F;
- /* Clear the serial number because it's different each boot
- which breaks validation on resume */
- memset(&id[ATA_ID_SERNO], 0x20, ATA_ID_SERNO_LEN);
}
return err_mask;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ata/pata_legacy.c linux-2.6.29-rc3.owrt/drivers/ata/pata_legacy.c
--- linux-2.6.29.owrt/drivers/ata/pata_legacy.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ata/pata_legacy.c 2009-05-10 23:48:28.000000000 +0200
@@ -283,10 +283,9 @@
static unsigned int pdc_data_xfer_vlb(struct ata_device *dev,
unsigned char *buf, unsigned int buflen, int rw)
{
- int slop = buflen & 3;
- /* 32bit I/O capable *and* we need to write a whole number of dwords */
- if (ata_id_has_dword_io(dev->id) && (slop == 0 || slop == 3)) {
+ if (ata_id_has_dword_io(dev->id)) {
struct ata_port *ap = dev->link->ap;
+ int slop = buflen & 3;
unsigned long flags;
local_irq_save(flags);
@@ -736,7 +735,7 @@
struct ata_port *ap = adev->link->ap;
int slop = buflen & 3;
- if (ata_id_has_dword_io(adev->id) && (slop == 0 || slop == 3)) {
+ if (ata_id_has_dword_io(adev->id)) {
if (rw == WRITE)
iowrite32_rep(ap->ioaddr.data_addr, buf, buflen >> 2);
else
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ata/pata_qdi.c linux-2.6.29-rc3.owrt/drivers/ata/pata_qdi.c
--- linux-2.6.29.owrt/drivers/ata/pata_qdi.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ata/pata_qdi.c 2009-05-10 23:48:28.000000000 +0200
@@ -12,7 +12,7 @@
*
* Probe code based on drivers/ide/legacy/qd65xx.c
* Rewritten from the work of Colten Edwards <pje120@cs.usask.ca> by
- * Samuel Thibault <samuel.thibault@ens-lyon.org>
+ * Samuel Thibault <samuel.thibault@fnac.net>
*/
#include <linux/kernel.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ata/pata_via.c linux-2.6.29-rc3.owrt/drivers/ata/pata_via.c
--- linux-2.6.29.owrt/drivers/ata/pata_via.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ata/pata_via.c 2009-05-10 23:48:28.000000000 +0200
@@ -110,8 +110,7 @@
{ "vt8237s", PCI_DEVICE_ID_VIA_8237S, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt8251", PCI_DEVICE_ID_VIA_8251, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "cx700", PCI_DEVICE_ID_VIA_CX700, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_SATA_PATA },
- { "vt6410", PCI_DEVICE_ID_VIA_6410, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES },
- { "vt6415", PCI_DEVICE_ID_VIA_6415, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES },
+ { "vt6410", PCI_DEVICE_ID_VIA_6410, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES},
{ "vt8237a", PCI_DEVICE_ID_VIA_8237A, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt8237", PCI_DEVICE_ID_VIA_8237, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt8235", PCI_DEVICE_ID_VIA_8235, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
@@ -594,7 +593,6 @@
#endif
static const struct pci_device_id via[] = {
- { PCI_VDEVICE(VIA, 0x0415), },
{ PCI_VDEVICE(VIA, 0x0571), },
{ PCI_VDEVICE(VIA, 0x0581), },
{ PCI_VDEVICE(VIA, 0x1571), },
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ata/sata_mv.c linux-2.6.29-rc3.owrt/drivers/ata/sata_mv.c
--- linux-2.6.29.owrt/drivers/ata/sata_mv.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ata/sata_mv.c 2009-05-10 23:48:28.000000000 +0200
@@ -663,8 +663,8 @@
{ PCI_VDEVICE(MARVELL, 0x5081), chip_508x },
/* RocketRAID 1720/174x have different identifiers */
{ PCI_VDEVICE(TTI, 0x1720), chip_6042 },
- { PCI_VDEVICE(TTI, 0x1740), chip_6042 },
- { PCI_VDEVICE(TTI, 0x1742), chip_6042 },
+ { PCI_VDEVICE(TTI, 0x1740), chip_508x },
+ { PCI_VDEVICE(TTI, 0x1742), chip_508x },
{ PCI_VDEVICE(MARVELL, 0x6040), chip_604x },
{ PCI_VDEVICE(MARVELL, 0x6041), chip_604x },
@@ -2218,13 +2218,12 @@
else
handled = mv_host_intr(host, pending_irqs);
}
+ spin_unlock(&host->lock);
/* for MSI: unmask; interrupt cause bits will retrigger now */
if (using_msi)
writel(hpriv->main_irq_mask, hpriv->main_irq_mask_addr);
- spin_unlock(&host->lock);
-
return IRQ_RETVAL(handled);
}
@@ -3115,17 +3114,19 @@
writelfl(0, hc_mmio + HC_IRQ_CAUSE_OFS);
}
- /* Clear any currently outstanding host interrupt conditions */
- writelfl(0, mmio + hpriv->irq_cause_ofs);
+ if (!IS_SOC(hpriv)) {
+ /* Clear any currently outstanding host interrupt conditions */
+ writelfl(0, mmio + hpriv->irq_cause_ofs);
- /* and unmask interrupt generation for host regs */
- writelfl(hpriv->unmask_all_irqs, mmio + hpriv->irq_mask_ofs);
+ /* and unmask interrupt generation for host regs */
+ writelfl(hpriv->unmask_all_irqs, mmio + hpriv->irq_mask_ofs);
- /*
- * enable only global host interrupts for now.
- * The per-port interrupts get done later as ports are set up.
- */
- mv_set_main_irq_mask(host, 0, PCI_ERR);
+ /*
+ * enable only global host interrupts for now.
+ * The per-port interrupts get done later as ports are set up.
+ */
+ mv_set_main_irq_mask(host, 0, PCI_ERR);
+ }
done:
return rc;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ata/sata_nv.c linux-2.6.29-rc3.owrt/drivers/ata/sata_nv.c
--- linux-2.6.29.owrt/drivers/ata/sata_nv.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ata/sata_nv.c 2009-05-10 23:48:28.000000000 +0200
@@ -421,33 +421,26 @@
.hardreset = ATA_OP_NULL,
};
-/* nf2 is ripe with hardreset related problems.
- *
- * kernel bz#3352 reports nf2/3 controllers can't determine device
- * signature reliably. The following thread reports detection failure
- * on cold boot with the standard debouncing timing.
+/* OSDL bz3352 reports that nf2/3 controllers can't determine device
+ * signature reliably. Also, the following thread reports detection
+ * failure on cold boot with the standard debouncing timing.
*
* http://thread.gmane.org/gmane.linux.ide/34098
*
- * And bz#12176 reports that hardreset simply doesn't work on nf2.
- * Give up on it and just don't do hardreset.
+ * Debounce with hotplug timing and request follow-up SRST.
*/
static struct ata_port_operations nv_nf2_ops = {
- .inherits = &nv_generic_ops,
+ .inherits = &nv_common_ops,
.freeze = nv_nf2_freeze,
.thaw = nv_nf2_thaw,
+ .hardreset = nv_noclassify_hardreset,
};
-/* For initial probing after boot and hot plugging, hardreset mostly
- * works fine on CK804 but curiously, reprobing on the initial port by
- * rescanning or rmmod/insmod fails to acquire the initial D2H Reg FIS
- * in somewhat undeterministic way. Use noclassify hardreset.
- */
+/* CK804 finally gets hardreset right */
static struct ata_port_operations nv_ck804_ops = {
.inherits = &nv_common_ops,
.freeze = nv_ck804_freeze,
.thaw = nv_ck804_thaw,
- .hardreset = nv_noclassify_hardreset,
.host_stop = nv_ck804_host_stop,
};
@@ -2523,7 +2516,7 @@
module_init(nv_init);
module_exit(nv_exit);
module_param_named(adma, adma_enabled, bool, 0444);
-MODULE_PARM_DESC(adma, "Enable use of ADMA (Default: false)");
+MODULE_PARM_DESC(adma, "Enable use of ADMA (Default: true)");
module_param_named(swncq, swncq_enabled, bool, 0444);
MODULE_PARM_DESC(swncq, "Enable use of SWNCQ (Default: true)");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ata/sata_sil.c linux-2.6.29-rc3.owrt/drivers/ata/sata_sil.c
--- linux-2.6.29.owrt/drivers/ata/sata_sil.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ata/sata_sil.c 2009-05-10 23:48:28.000000000 +0200
@@ -44,7 +44,6 @@
#include <linux/device.h>
#include <scsi/scsi_host.h>
#include <linux/libata.h>
-#include <linux/dmi.h>
#define DRV_NAME "sata_sil"
#define DRV_VERSION "2.4"
@@ -324,7 +323,7 @@
prd->addr = cpu_to_le32(addr);
prd->flags_len = cpu_to_le32(sg_len);
- VPRINTK("PRD[%u] = (0x%X, 0x%X)\n", si, addr, sg_len);
+ VPRINTK("PRD[%u] = (0x%X, 0x%X)\n", pi, addr, sg_len);
last_prd = prd;
prd++;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/atm/fore200e.c linux-2.6.29-rc3.owrt/drivers/atm/fore200e.c
--- linux-2.6.29.owrt/drivers/atm/fore200e.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/atm/fore200e.c 2009-05-10 23:48:28.000000000 +0200
@@ -2519,8 +2519,8 @@
return err;
sprintf(buf, "%s%s", fore200e->bus->proc_name, FW_EXT);
- if ((err = request_firmware(&firmware, buf, device)) < 0) {
- printk(FORE200E "problem loading firmware image %s\n", fore200e->bus->model_name);
+ if (request_firmware(&firmware, buf, device) == 1) {
+ printk(FORE200E "missing %s firmware image\n", fore200e->bus->model_name);
return err;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/atm/lanai.c linux-2.6.29-rc3.owrt/drivers/atm/lanai.c
--- linux-2.6.29.owrt/drivers/atm/lanai.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/atm/lanai.c 2009-05-10 23:48:28.000000000 +0200
@@ -901,7 +901,7 @@
clock_l(); udelay(5);
for (i = 128; i != 0; i >>= 1) { /* write command out */
tmp = (lanai->conf1 & ~CONFIG1_PROMDATA) |
- ((data & i) ? CONFIG1_PROMDATA : 0);
+ (data & i) ? CONFIG1_PROMDATA : 0;
if (lanai->conf1 != tmp) {
set_config1(tmp);
udelay(5); /* Let new data settle */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/atm/solos-pci.c linux-2.6.29-rc3.owrt/drivers/atm/solos-pci.c
--- linux-2.6.29.owrt/drivers/atm/solos-pci.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/atm/solos-pci.c 2009-05-10 23:48:28.000000000 +0200
@@ -685,7 +685,6 @@
out_release_regions:
pci_release_regions(dev);
out:
- kfree(card);
return err;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/base/base.h linux-2.6.29-rc3.owrt/drivers/base/base.h
--- linux-2.6.29.owrt/drivers/base/base.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/base/base.h 2009-05-10 23:48:28.000000000 +0200
@@ -88,6 +88,8 @@
extern int driver_probe_device(struct device_driver *drv, struct device *dev);
extern void sysdev_shutdown(void);
+extern int sysdev_suspend(pm_message_t state);
+extern int sysdev_resume(void);
extern char *make_class_name(const char *name, struct kobject *kobj);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/base/core.c linux-2.6.29-rc3.owrt/drivers/base/core.c
--- linux-2.6.29.owrt/drivers/base/core.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/base/core.c 2009-05-10 23:48:28.000000000 +0200
@@ -1280,7 +1280,7 @@
/**
* root_device_unregister - unregister and free a root device
- * @dev: device going away
+ * @root: device going away.
*
* This function unregisters and cleans up a device that was created by
* root_device_register().
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/base/dd.c linux-2.6.29-rc3.owrt/drivers/base/dd.c
--- linux-2.6.29.owrt/drivers/base/dd.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/base/dd.c 2009-05-10 23:48:28.000000000 +0200
@@ -18,11 +18,9 @@
*/
#include <linux/device.h>
-#include <linux/delay.h>
#include <linux/module.h>
#include <linux/kthread.h>
#include <linux/wait.h>
-#include <linux/async.h>
#include "base.h"
#include "power/power.h"
@@ -170,21 +168,6 @@
}
/**
- * wait_for_device_probe
- * Wait for device probing to be completed.
- *
- * Note: this function polls at 100 msec intervals.
- */
-int wait_for_device_probe(void)
-{
- /* wait for the known devices to complete their probing */
- while (driver_probe_done() != 0)
- msleep(100);
- async_synchronize_full();
- return 0;
-}
-
-/**
* driver_probe_device - attempt to bind device & driver together
* @drv: driver to bind a device to
* @dev: device to try to bind to the driver
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/base/node.c linux-2.6.29-rc3.owrt/drivers/base/node.c
--- linux-2.6.29.owrt/drivers/base/node.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/base/node.c 2009-05-10 23:48:28.000000000 +0200
@@ -303,7 +303,7 @@
sect_start_pfn = section_nr_to_pfn(mem_blk->phys_index);
sect_end_pfn = sect_start_pfn + PAGES_PER_SECTION - 1;
for (pfn = sect_start_pfn; pfn <= sect_end_pfn; pfn++) {
- int nid;
+ unsigned int nid;
nid = get_nid_for_pfn(pfn);
if (nid < 0)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/base/power/main.c linux-2.6.29-rc3.owrt/drivers/base/power/main.c
--- linux-2.6.29.owrt/drivers/base/power/main.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/base/power/main.c 2009-05-10 23:48:28.000000000 +0200
@@ -333,6 +333,7 @@
*/
void device_power_up(pm_message_t state)
{
+ sysdev_resume();
dpm_power_up(state);
}
EXPORT_SYMBOL_GPL(device_power_up);
@@ -576,6 +577,8 @@
}
dev->power.status = DPM_OFF_IRQ;
}
+ if (!error)
+ error = sysdev_suspend(state);
if (error)
dpm_power_up(resume_event(state));
return error;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/base/sys.c linux-2.6.29-rc3.owrt/drivers/base/sys.c
--- linux-2.6.29.owrt/drivers/base/sys.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/base/sys.c 2009-05-10 23:48:28.000000000 +0200
@@ -303,6 +303,7 @@
* is guaranteed by virtue of the fact that child devices are registered
* after their parents.
*/
+
void sysdev_shutdown(void)
{
struct sysdev_class * cls;
@@ -362,6 +363,7 @@
* This is only called by the device PM core, so we let them handle
* all synchronization.
*/
+
int sysdev_suspend(pm_message_t state)
{
struct sysdev_class * cls;
@@ -430,7 +432,7 @@
}
return ret;
}
-EXPORT_SYMBOL_GPL(sysdev_suspend);
+
/**
* sysdev_resume - Bring system devices back to life.
@@ -440,6 +442,7 @@
*
* Note: Interrupts are disabled when called.
*/
+
int sysdev_resume(void)
{
struct sysdev_class * cls;
@@ -460,7 +463,7 @@
}
return 0;
}
-EXPORT_SYMBOL_GPL(sysdev_resume);
+
int __init system_bus_init(void)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/block/aoe/aoedev.c linux-2.6.29-rc3.owrt/drivers/block/aoe/aoedev.c
--- linux-2.6.29.owrt/drivers/block/aoe/aoedev.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/block/aoe/aoedev.c 2009-05-10 23:48:28.000000000 +0200
@@ -173,7 +173,7 @@
return;
while (atomic_read(&skb_shinfo(skb)->dataref) != 1 && i-- > 0)
msleep(Sms);
- if (i < 0) {
+ if (i <= 0) {
printk(KERN_ERR
"aoe: %s holds ref: %s\n",
skb->dev ? skb->dev->name : "netif",
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/block/aoe/aoe.h linux-2.6.29-rc3.owrt/drivers/block/aoe/aoe.h
--- linux-2.6.29.owrt/drivers/block/aoe/aoe.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/block/aoe/aoe.h 2009-05-10 23:48:28.000000000 +0200
@@ -18,7 +18,6 @@
enum {
AOECMD_ATA,
AOECMD_CFG,
- AOECMD_VEND_MIN = 0xf0,
AOEFL_RSP = (1<<3),
AOEFL_ERR = (1<<2),
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/block/aoe/aoenet.c linux-2.6.29-rc3.owrt/drivers/block/aoe/aoenet.c
--- linux-2.6.29.owrt/drivers/block/aoe/aoenet.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/block/aoe/aoenet.c 2009-05-10 23:48:28.000000000 +0200
@@ -142,8 +142,6 @@
aoecmd_cfg_rsp(skb);
break;
default:
- if (h->cmd >= AOECMD_VEND_MIN)
- break; /* don't complain about vendor commands */
printk(KERN_INFO "aoe: unknown cmd %d\n", h->cmd);
}
exit:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/block/ataflop.c linux-2.6.29-rc3.owrt/drivers/block/ataflop.c
--- linux-2.6.29.owrt/drivers/block/ataflop.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/block/ataflop.c 2009-05-10 23:48:28.000000000 +0200
@@ -1730,7 +1730,7 @@
timeout = jiffies + 2*HZ+HZ/2;
while (time_before(jiffies, timeout))
- if (!(st_mfp.par_dt_reg & 0x20))
+ if (!(mfp.par_dt_reg & 0x20))
break;
status = FDC_READ( FDCREG_STATUS );
@@ -1747,7 +1747,7 @@
/* dummy seek command to make WP bit accessible */
FDC_WRITE( FDCREG_DATA, 0 );
FDC_WRITE( FDCREG_CMD, FDCCMD_SEEK );
- while( st_mfp.par_dt_reg & 0x20 )
+ while( mfp.par_dt_reg & 0x20 )
;
status = FDC_READ( FDCREG_STATUS );
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/block/cciss.c linux-2.6.29-rc3.owrt/drivers/block/cciss.c
--- linux-2.6.29.owrt/drivers/block/cciss.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/block/cciss.c 2009-05-10 23:48:28.000000000 +0200
@@ -3390,203 +3390,6 @@
kfree(p);
}
-/* Send a message CDB to the firmware. */
-static __devinit int cciss_message(struct pci_dev *pdev, unsigned char opcode, unsigned char type)
-{
- typedef struct {
- CommandListHeader_struct CommandHeader;
- RequestBlock_struct Request;
- ErrDescriptor_struct ErrorDescriptor;
- } Command;
- static const size_t cmd_sz = sizeof(Command) + sizeof(ErrorInfo_struct);
- Command *cmd;
- dma_addr_t paddr64;
- uint32_t paddr32, tag;
- void __iomem *vaddr;
- int i, err;
-
- vaddr = ioremap_nocache(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
- if (vaddr == NULL)
- return -ENOMEM;
-
- /* The Inbound Post Queue only accepts 32-bit physical addresses for the
- CCISS commands, so they must be allocated from the lower 4GiB of
- memory. */
- err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
- if (err) {
- iounmap(vaddr);
- return -ENOMEM;
- }
-
- cmd = pci_alloc_consistent(pdev, cmd_sz, &paddr64);
- if (cmd == NULL) {
- iounmap(vaddr);
- return -ENOMEM;
- }
-
- /* This must fit, because of the 32-bit consistent DMA mask. Also,
- although there's no guarantee, we assume that the address is at
- least 4-byte aligned (most likely, it's page-aligned). */
- paddr32 = paddr64;
-
- cmd->CommandHeader.ReplyQueue = 0;
- cmd->CommandHeader.SGList = 0;
- cmd->CommandHeader.SGTotal = 0;
- cmd->CommandHeader.Tag.lower = paddr32;
- cmd->CommandHeader.Tag.upper = 0;
- memset(&cmd->CommandHeader.LUN.LunAddrBytes, 0, 8);
-
- cmd->Request.CDBLen = 16;
- cmd->Request.Type.Type = TYPE_MSG;
- cmd->Request.Type.Attribute = ATTR_HEADOFQUEUE;
- cmd->Request.Type.Direction = XFER_NONE;
- cmd->Request.Timeout = 0; /* Don't time out */
- cmd->Request.CDB[0] = opcode;
- cmd->Request.CDB[1] = type;
- memset(&cmd->Request.CDB[2], 0, 14); /* the rest of the CDB is reserved */
-
- cmd->ErrorDescriptor.Addr.lower = paddr32 + sizeof(Command);
- cmd->ErrorDescriptor.Addr.upper = 0;
- cmd->ErrorDescriptor.Len = sizeof(ErrorInfo_struct);
-
- writel(paddr32, vaddr + SA5_REQUEST_PORT_OFFSET);
-
- for (i = 0; i < 10; i++) {
- tag = readl(vaddr + SA5_REPLY_PORT_OFFSET);
- if ((tag & ~3) == paddr32)
- break;
- schedule_timeout_uninterruptible(HZ);
- }
-
- iounmap(vaddr);
-
- /* we leak the DMA buffer here ... no choice since the controller could
- still complete the command. */
- if (i == 10) {
- printk(KERN_ERR "cciss: controller message %02x:%02x timed out\n",
- opcode, type);
- return -ETIMEDOUT;
- }
-
- pci_free_consistent(pdev, cmd_sz, cmd, paddr64);
-
- if (tag & 2) {
- printk(KERN_ERR "cciss: controller message %02x:%02x failed\n",
- opcode, type);
- return -EIO;
- }
-
- printk(KERN_INFO "cciss: controller message %02x:%02x succeeded\n",
- opcode, type);
- return 0;
-}
-
-#define cciss_soft_reset_controller(p) cciss_message(p, 1, 0)
-#define cciss_noop(p) cciss_message(p, 3, 0)
-
-static __devinit int cciss_reset_msi(struct pci_dev *pdev)
-{
-/* the #defines are stolen from drivers/pci/msi.h. */
-#define msi_control_reg(base) (base + PCI_MSI_FLAGS)
-#define PCI_MSIX_FLAGS_ENABLE (1 << 15)
-
- int pos;
- u16 control = 0;
-
- pos = pci_find_capability(pdev, PCI_CAP_ID_MSI);
- if (pos) {
- pci_read_config_word(pdev, msi_control_reg(pos), &control);
- if (control & PCI_MSI_FLAGS_ENABLE) {
- printk(KERN_INFO "cciss: resetting MSI\n");
- pci_write_config_word(pdev, msi_control_reg(pos), control & ~PCI_MSI_FLAGS_ENABLE);
- }
- }
-
- pos = pci_find_capability(pdev, PCI_CAP_ID_MSIX);
- if (pos) {
- pci_read_config_word(pdev, msi_control_reg(pos), &control);
- if (control & PCI_MSIX_FLAGS_ENABLE) {
- printk(KERN_INFO "cciss: resetting MSI-X\n");
- pci_write_config_word(pdev, msi_control_reg(pos), control & ~PCI_MSIX_FLAGS_ENABLE);
- }
- }
-
- return 0;
-}
-
-/* This does a hard reset of the controller using PCI power management
- * states. */
-static __devinit int cciss_hard_reset_controller(struct pci_dev *pdev)
-{
- u16 pmcsr, saved_config_space[32];
- int i, pos;
-
- printk(KERN_INFO "cciss: using PCI PM to reset controller\n");
-
- /* This is very nearly the same thing as
-
- pci_save_state(pci_dev);
- pci_set_power_state(pci_dev, PCI_D3hot);
- pci_set_power_state(pci_dev, PCI_D0);
- pci_restore_state(pci_dev);
-
- but we can't use these nice canned kernel routines on
- kexec, because they also check the MSI/MSI-X state in PCI
- configuration space and do the wrong thing when it is
- set/cleared. Also, the pci_save/restore_state functions
- violate the ordering requirements for restoring the
- configuration space from the CCISS document (see the
- comment below). So we roll our own .... */
-
- for (i = 0; i < 32; i++)
- pci_read_config_word(pdev, 2*i, &saved_config_space[i]);
-
- pos = pci_find_capability(pdev, PCI_CAP_ID_PM);
- if (pos == 0) {
- printk(KERN_ERR "cciss_reset_controller: PCI PM not supported\n");
- return -ENODEV;
- }
-
- /* Quoting from the Open CISS Specification: "The Power
- * Management Control/Status Register (CSR) controls the power
- * state of the device. The normal operating state is D0,
- * CSR=00h. The software off state is D3, CSR=03h. To reset
- * the controller, place the interface device in D3 then to
- * D0, this causes a secondary PCI reset which will reset the
- * controller." */
-
- /* enter the D3hot power management state */
- pci_read_config_word(pdev, pos + PCI_PM_CTRL, &pmcsr);
- pmcsr &= ~PCI_PM_CTRL_STATE_MASK;
- pmcsr |= PCI_D3hot;
- pci_write_config_word(pdev, pos + PCI_PM_CTRL, pmcsr);
-
- schedule_timeout_uninterruptible(HZ >> 1);
-
- /* enter the D0 power management state */
- pmcsr &= ~PCI_PM_CTRL_STATE_MASK;
- pmcsr |= PCI_D0;
- pci_write_config_word(pdev, pos + PCI_PM_CTRL, pmcsr);
-
- schedule_timeout_uninterruptible(HZ >> 1);
-
- /* Restore the PCI configuration space. The Open CISS
- * Specification says, "Restore the PCI Configuration
- * Registers, offsets 00h through 60h. It is important to
- * restore the command register, 16-bits at offset 04h,
- * last. Do not restore the configuration status register,
- * 16-bits at offset 06h." Note that the offset is 2*i. */
- for (i = 0; i < 32; i++) {
- if (i == 2 || i == 3)
- continue;
- pci_write_config_word(pdev, 2*i, saved_config_space[i]);
- }
- wmb();
- pci_write_config_word(pdev, 4, saved_config_space[2]);
-
- return 0;
-}
-
/*
* This is it. Find all the controllers and register them. I really hate
* stealing all these major device numbers.
@@ -3601,26 +3404,6 @@
int dac, return_code;
InquiryData_struct *inq_buff = NULL;
- if (reset_devices) {
- /* Reset the controller with a PCI power-cycle */
- if (cciss_hard_reset_controller(pdev) || cciss_reset_msi(pdev))
- return -ENODEV;
-
- /* Now try to get the controller to respond to a no-op. Some
- devices (notably the HP Smart Array 5i Controller) need
- up to 30 seconds to respond. */
- for (i=0; i<30; i++) {
- if (cciss_noop(pdev) == 0)
- break;
-
- schedule_timeout_uninterruptible(HZ);
- }
- if (i == 30) {
- printk(KERN_ERR "cciss: controller seems dead\n");
- return -EBUSY;
- }
- }
-
i = alloc_cciss_hba();
if (i < 0)
return -1;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/block/floppy.c linux-2.6.29-rc3.owrt/drivers/block/floppy.c
--- linux-2.6.29.owrt/drivers/block/floppy.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/block/floppy.c 2009-05-10 23:48:28.000000000 +0200
@@ -558,8 +558,6 @@
static void recalibrate_floppy(void);
static void floppy_shutdown(unsigned long);
-static int floppy_request_regions(int);
-static void floppy_release_regions(int);
static int floppy_grab_irq_and_dma(void);
static void floppy_release_irq_and_dma(void);
@@ -4276,7 +4274,8 @@
FDCS->rawcmd = 2;
if (user_reset_fdc(-1, FD_RESET_ALWAYS, 0)) {
/* free ioports reserved by floppy_grab_irq_and_dma() */
- floppy_release_regions(fdc);
+ release_region(FDCS->address + 2, 4);
+ release_region(FDCS->address + 7, 1);
FDCS->address = -1;
FDCS->version = FDC_NONE;
continue;
@@ -4285,7 +4284,8 @@
FDCS->version = get_fdc_version();
if (FDCS->version == FDC_NONE) {
/* free ioports reserved by floppy_grab_irq_and_dma() */
- floppy_release_regions(fdc);
+ release_region(FDCS->address + 2, 4);
+ release_region(FDCS->address + 7, 1);
FDCS->address = -1;
continue;
}
@@ -4358,47 +4358,6 @@
static DEFINE_SPINLOCK(floppy_usage_lock);
-static const struct io_region {
- int offset;
- int size;
-} io_regions[] = {
- { 2, 1 },
- /* address + 3 is sometimes reserved by pnp bios for motherboard */
- { 4, 2 },
- /* address + 6 is reserved, and may be taken by IDE.
- * Unfortunately, Adaptec doesn't know this :-(, */
- { 7, 1 },
-};
-
-static void floppy_release_allocated_regions(int fdc, const struct io_region *p)
-{
- while (p != io_regions) {
- p--;
- release_region(FDCS->address + p->offset, p->size);
- }
-}
-
-#define ARRAY_END(X) (&((X)[ARRAY_SIZE(X)]))
-
-static int floppy_request_regions(int fdc)
-{
- const struct io_region *p;
-
- for (p = io_regions; p < ARRAY_END(io_regions); p++) {
- if (!request_region(FDCS->address + p->offset, p->size, "floppy")) {
- DPRINT("Floppy io-port 0x%04lx in use\n", FDCS->address + p->offset);
- floppy_release_allocated_regions(fdc, p);
- return -EBUSY;
- }
- }
- return 0;
-}
-
-static void floppy_release_regions(int fdc)
-{
- floppy_release_allocated_regions(fdc, ARRAY_END(io_regions));
-}
-
static int floppy_grab_irq_and_dma(void)
{
unsigned long flags;
@@ -4440,8 +4399,18 @@
for (fdc = 0; fdc < N_FDC; fdc++) {
if (FDCS->address != -1) {
- if (floppy_request_regions(fdc))
- goto cleanup;
+ if (!request_region(FDCS->address + 2, 4, "floppy")) {
+ DPRINT("Floppy io-port 0x%04lx in use\n",
+ FDCS->address + 2);
+ goto cleanup1;
+ }
+ if (!request_region(FDCS->address + 7, 1, "floppy DIR")) {
+ DPRINT("Floppy io-port 0x%04lx in use\n",
+ FDCS->address + 7);
+ goto cleanup2;
+ }
+ /* address + 6 is reserved, and may be taken by IDE.
+ * Unfortunately, Adaptec doesn't know this :-(, */
}
}
for (fdc = 0; fdc < N_FDC; fdc++) {
@@ -4463,11 +4432,15 @@
fdc = 0;
irqdma_allocated = 1;
return 0;
-cleanup:
+cleanup2:
+ release_region(FDCS->address + 2, 4);
+cleanup1:
fd_free_irq();
fd_free_dma();
- while (--fdc >= 0)
- floppy_release_regions(fdc);
+ while (--fdc >= 0) {
+ release_region(FDCS->address + 2, 4);
+ release_region(FDCS->address + 7, 1);
+ }
spin_lock_irqsave(&floppy_usage_lock, flags);
usage_count--;
spin_unlock_irqrestore(&floppy_usage_lock, flags);
@@ -4528,8 +4501,10 @@
#endif
old_fdc = fdc;
for (fdc = 0; fdc < N_FDC; fdc++)
- if (FDCS->address != -1)
- floppy_release_regions(fdc);
+ if (FDCS->address != -1) {
+ release_region(FDCS->address + 2, 4);
+ release_region(FDCS->address + 7, 1);
+ }
fdc = old_fdc;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/block/loop.c linux-2.6.29-rc3.owrt/drivers/block/loop.c
--- linux-2.6.29.owrt/drivers/block/loop.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/block/loop.c 2009-05-10 23:48:28.000000000 +0200
@@ -392,7 +392,8 @@
struct loop_device *lo = p->lo;
struct page *page = buf->page;
sector_t IV;
- int size, ret;
+ size_t size;
+ int ret;
ret = buf->ops->confirm(pipe, buf);
if (unlikely(ret))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/block/Makefile linux-2.6.29-rc3.owrt/drivers/block/Makefile
--- linux-2.6.29.owrt/drivers/block/Makefile 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/block/Makefile 2009-05-10 23:48:28.000000000 +0200
@@ -9,7 +9,6 @@
obj-$(CONFIG_BLK_DEV_FD) += floppy.o
obj-$(CONFIG_AMIGA_FLOPPY) += amiflop.o
obj-$(CONFIG_PS3_DISK) += ps3disk.o
-obj-$(CONFIG_PS3_VRAM) += ps3vram.o
obj-$(CONFIG_ATARI_FLOPPY) += ataflop.o
obj-$(CONFIG_AMIGA_Z2RAM) += z2ram.o
obj-$(CONFIG_BLK_DEV_RAM) += brd.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/block/nbd.c linux-2.6.29-rc3.owrt/drivers/block/nbd.c
--- linux-2.6.29.owrt/drivers/block/nbd.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/block/nbd.c 2009-05-10 23:48:28.000000000 +0200
@@ -549,15 +549,6 @@
BUG_ON(lo->magic != LO_MAGIC);
- if (unlikely(!lo->sock)) {
- printk(KERN_ERR "%s: Attempted send on closed socket\n",
- lo->disk->disk_name);
- req->errors++;
- nbd_end_request(req);
- spin_lock_irq(q->queue_lock);
- continue;
- }
-
spin_lock_irq(&lo->queue_lock);
list_add_tail(&req->queuelist, &lo->waiting_queue);
spin_unlock_irq(&lo->queue_lock);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/block/paride/pg.c linux-2.6.29-rc3.owrt/drivers/block/paride/pg.c
--- linux-2.6.29.owrt/drivers/block/paride/pg.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/block/paride/pg.c 2009-05-10 23:48:28.000000000 +0200
@@ -422,7 +422,7 @@
for (k = 0; k < len; k++) {
char c = *buf++;
- if (c != ' ' && c != l)
+ if (c != ' ' || c != l)
l = *targ++ = c;
}
if (l == ' ')
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/block/ps3vram.c linux-2.6.29-rc3.owrt/drivers/block/ps3vram.c
--- linux-2.6.29.owrt/drivers/block/ps3vram.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/block/ps3vram.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,865 +0,0 @@
-/*
- * ps3vram - Use extra PS3 video ram as MTD block device.
- *
- * Copyright 2009 Sony Corporation
- *
- * Based on the MTD ps3vram driver, which is
- * Copyright (c) 2007-2008 Jim Paris <jim@jtan.com>
- * Added support RSX DMA Vivien Chappelier <vivien.chappelier@free.fr>
- */
-
-#include <linux/blkdev.h>
-#include <linux/delay.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-
-#include <asm/firmware.h>
-#include <asm/lv1call.h>
-#include <asm/ps3.h>
-
-
-#define DEVICE_NAME "ps3vram"
-
-
-#define XDR_BUF_SIZE (2 * 1024 * 1024) /* XDR buffer (must be 1MiB aligned) */
-#define XDR_IOIF 0x0c000000
-
-#define FIFO_BASE XDR_IOIF
-#define FIFO_SIZE (64 * 1024)
-
-#define DMA_PAGE_SIZE (4 * 1024)
-
-#define CACHE_PAGE_SIZE (256 * 1024)
-#define CACHE_PAGE_COUNT ((XDR_BUF_SIZE - FIFO_SIZE) / CACHE_PAGE_SIZE)
-
-#define CACHE_OFFSET CACHE_PAGE_SIZE
-#define FIFO_OFFSET 0
-
-#define CTRL_PUT 0x10
-#define CTRL_GET 0x11
-#define CTRL_TOP 0x15
-
-#define UPLOAD_SUBCH 1
-#define DOWNLOAD_SUBCH 2
-
-#define NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN 0x0000030c
-#define NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY 0x00000104
-
-#define L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT 0x601
-
-#define CACHE_PAGE_PRESENT 1
-#define CACHE_PAGE_DIRTY 2
-
-struct ps3vram_tag {
- unsigned int address;
- unsigned int flags;
-};
-
-struct ps3vram_cache {
- unsigned int page_count;
- unsigned int page_size;
- struct ps3vram_tag *tags;
- unsigned int hit;
- unsigned int miss;
-};
-
-struct ps3vram_priv {
- struct request_queue *queue;
- struct gendisk *gendisk;
-
- u64 size;
-
- u64 memory_handle;
- u64 context_handle;
- u32 *ctrl;
- u32 *reports;
- u8 __iomem *ddr_base;
- u8 *xdr_buf;
-
- u32 *fifo_base;
- u32 *fifo_ptr;
-
- struct ps3vram_cache cache;
-
- /* Used to serialize cache/DMA operations */
- struct mutex lock;
-};
-
-
-static int ps3vram_major;
-
-
-static struct block_device_operations ps3vram_fops = {
- .owner = THIS_MODULE,
-};
-
-
-#define DMA_NOTIFIER_HANDLE_BASE 0x66604200 /* first DMA notifier handle */
-#define DMA_NOTIFIER_OFFSET_BASE 0x1000 /* first DMA notifier offset */
-#define DMA_NOTIFIER_SIZE 0x40
-#define NOTIFIER 7 /* notifier used for completion report */
-
-static char *size = "256M";
-module_param(size, charp, 0);
-MODULE_PARM_DESC(size, "memory size");
-
-static u32 *ps3vram_get_notifier(u32 *reports, int notifier)
-{
- return (void *)reports + DMA_NOTIFIER_OFFSET_BASE +
- DMA_NOTIFIER_SIZE * notifier;
-}
-
-static void ps3vram_notifier_reset(struct ps3_system_bus_device *dev)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
- u32 *notify = ps3vram_get_notifier(priv->reports, NOTIFIER);
- int i;
-
- for (i = 0; i < 4; i++)
- notify[i] = 0xffffffff;
-}
-
-static int ps3vram_notifier_wait(struct ps3_system_bus_device *dev,
- unsigned int timeout_ms)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
- u32 *notify = ps3vram_get_notifier(priv->reports, NOTIFIER);
- unsigned long timeout = jiffies + msecs_to_jiffies(timeout_ms);
-
- do {
- if (!notify[3])
- return 0;
- msleep(1);
- } while (time_before(jiffies, timeout));
-
- return -ETIMEDOUT;
-}
-
-static void ps3vram_init_ring(struct ps3_system_bus_device *dev)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
-
- priv->ctrl[CTRL_PUT] = FIFO_BASE + FIFO_OFFSET;
- priv->ctrl[CTRL_GET] = FIFO_BASE + FIFO_OFFSET;
-}
-
-static int ps3vram_wait_ring(struct ps3_system_bus_device *dev,
- unsigned int timeout_ms)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
- unsigned long timeout = jiffies + msecs_to_jiffies(timeout_ms);
-
- do {
- if (priv->ctrl[CTRL_PUT] == priv->ctrl[CTRL_GET])
- return 0;
- msleep(1);
- } while (time_before(jiffies, timeout));
-
- dev_warn(&dev->core, "FIFO timeout (%08x/%08x/%08x)\n",
- priv->ctrl[CTRL_PUT], priv->ctrl[CTRL_GET],
- priv->ctrl[CTRL_TOP]);
-
- return -ETIMEDOUT;
-}
-
-static void ps3vram_out_ring(struct ps3vram_priv *priv, u32 data)
-{
- *(priv->fifo_ptr)++ = data;
-}
-
-static void ps3vram_begin_ring(struct ps3vram_priv *priv, u32 chan, u32 tag,
- u32 size)
-{
- ps3vram_out_ring(priv, (size << 18) | (chan << 13) | tag);
-}
-
-static void ps3vram_rewind_ring(struct ps3_system_bus_device *dev)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
- int status;
-
- ps3vram_out_ring(priv, 0x20000000 | (FIFO_BASE + FIFO_OFFSET));
-
- priv->ctrl[CTRL_PUT] = FIFO_BASE + FIFO_OFFSET;
-
- /* asking the HV for a blit will kick the FIFO */
- status = lv1_gpu_context_attribute(priv->context_handle,
- L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT, 0,
- 0, 0, 0);
- if (status)
- dev_err(&dev->core,
- "%s: lv1_gpu_context_attribute failed %d\n", __func__,
- status);
-
- priv->fifo_ptr = priv->fifo_base;
-}
-
-static void ps3vram_fire_ring(struct ps3_system_bus_device *dev)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
- int status;
-
- mutex_lock(&ps3_gpu_mutex);
-
- priv->ctrl[CTRL_PUT] = FIFO_BASE + FIFO_OFFSET +
- (priv->fifo_ptr - priv->fifo_base) * sizeof(u32);
-
- /* asking the HV for a blit will kick the FIFO */
- status = lv1_gpu_context_attribute(priv->context_handle,
- L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT, 0,
- 0, 0, 0);
- if (status)
- dev_err(&dev->core,
- "%s: lv1_gpu_context_attribute failed %d\n", __func__,
- status);
-
- if ((priv->fifo_ptr - priv->fifo_base) * sizeof(u32) >
- FIFO_SIZE - 1024) {
- dev_dbg(&dev->core, "FIFO full, rewinding\n");
- ps3vram_wait_ring(dev, 200);
- ps3vram_rewind_ring(dev);
- }
-
- mutex_unlock(&ps3_gpu_mutex);
-}
-
-static void ps3vram_bind(struct ps3_system_bus_device *dev)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
-
- ps3vram_begin_ring(priv, UPLOAD_SUBCH, 0, 1);
- ps3vram_out_ring(priv, 0x31337303);
- ps3vram_begin_ring(priv, UPLOAD_SUBCH, 0x180, 3);
- ps3vram_out_ring(priv, DMA_NOTIFIER_HANDLE_BASE + NOTIFIER);
- ps3vram_out_ring(priv, 0xfeed0001); /* DMA system RAM instance */
- ps3vram_out_ring(priv, 0xfeed0000); /* DMA video RAM instance */
-
- ps3vram_begin_ring(priv, DOWNLOAD_SUBCH, 0, 1);
- ps3vram_out_ring(priv, 0x3137c0de);
- ps3vram_begin_ring(priv, DOWNLOAD_SUBCH, 0x180, 3);
- ps3vram_out_ring(priv, DMA_NOTIFIER_HANDLE_BASE + NOTIFIER);
- ps3vram_out_ring(priv, 0xfeed0000); /* DMA video RAM instance */
- ps3vram_out_ring(priv, 0xfeed0001); /* DMA system RAM instance */
-
- ps3vram_fire_ring(dev);
-}
-
-static int ps3vram_upload(struct ps3_system_bus_device *dev,
- unsigned int src_offset, unsigned int dst_offset,
- int len, int count)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
-
- ps3vram_begin_ring(priv, UPLOAD_SUBCH,
- NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
- ps3vram_out_ring(priv, XDR_IOIF + src_offset);
- ps3vram_out_ring(priv, dst_offset);
- ps3vram_out_ring(priv, len);
- ps3vram_out_ring(priv, len);
- ps3vram_out_ring(priv, len);
- ps3vram_out_ring(priv, count);
- ps3vram_out_ring(priv, (1 << 8) | 1);
- ps3vram_out_ring(priv, 0);
-
- ps3vram_notifier_reset(dev);
- ps3vram_begin_ring(priv, UPLOAD_SUBCH,
- NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY, 1);
- ps3vram_out_ring(priv, 0);
- ps3vram_begin_ring(priv, UPLOAD_SUBCH, 0x100, 1);
- ps3vram_out_ring(priv, 0);
- ps3vram_fire_ring(dev);
- if (ps3vram_notifier_wait(dev, 200) < 0) {
- dev_warn(&dev->core, "%s: Notifier timeout\n", __func__);
- return -1;
- }
-
- return 0;
-}
-
-static int ps3vram_download(struct ps3_system_bus_device *dev,
- unsigned int src_offset, unsigned int dst_offset,
- int len, int count)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
-
- ps3vram_begin_ring(priv, DOWNLOAD_SUBCH,
- NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
- ps3vram_out_ring(priv, src_offset);
- ps3vram_out_ring(priv, XDR_IOIF + dst_offset);
- ps3vram_out_ring(priv, len);
- ps3vram_out_ring(priv, len);
- ps3vram_out_ring(priv, len);
- ps3vram_out_ring(priv, count);
- ps3vram_out_ring(priv, (1 << 8) | 1);
- ps3vram_out_ring(priv, 0);
-
- ps3vram_notifier_reset(dev);
- ps3vram_begin_ring(priv, DOWNLOAD_SUBCH,
- NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY, 1);
- ps3vram_out_ring(priv, 0);
- ps3vram_begin_ring(priv, DOWNLOAD_SUBCH, 0x100, 1);
- ps3vram_out_ring(priv, 0);
- ps3vram_fire_ring(dev);
- if (ps3vram_notifier_wait(dev, 200) < 0) {
- dev_warn(&dev->core, "%s: Notifier timeout\n", __func__);
- return -1;
- }
-
- return 0;
-}
-
-static void ps3vram_cache_evict(struct ps3_system_bus_device *dev, int entry)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
- struct ps3vram_cache *cache = &priv->cache;
-
- if (!(cache->tags[entry].flags & CACHE_PAGE_DIRTY))
- return;
-
- dev_dbg(&dev->core, "Flushing %d: 0x%08x\n", entry,
- cache->tags[entry].address);
- if (ps3vram_upload(dev, CACHE_OFFSET + entry * cache->page_size,
- cache->tags[entry].address, DMA_PAGE_SIZE,
- cache->page_size / DMA_PAGE_SIZE) < 0) {
- dev_err(&dev->core,
- "Failed to upload from 0x%x to " "0x%x size 0x%x\n",
- entry * cache->page_size, cache->tags[entry].address,
- cache->page_size);
- }
- cache->tags[entry].flags &= ~CACHE_PAGE_DIRTY;
-}
-
-static void ps3vram_cache_load(struct ps3_system_bus_device *dev, int entry,
- unsigned int address)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
- struct ps3vram_cache *cache = &priv->cache;
-
- dev_dbg(&dev->core, "Fetching %d: 0x%08x\n", entry, address);
- if (ps3vram_download(dev, address,
- CACHE_OFFSET + entry * cache->page_size,
- DMA_PAGE_SIZE,
- cache->page_size / DMA_PAGE_SIZE) < 0) {
- dev_err(&dev->core,
- "Failed to download from 0x%x to 0x%x size 0x%x\n",
- address, entry * cache->page_size, cache->page_size);
- }
-
- cache->tags[entry].address = address;
- cache->tags[entry].flags |= CACHE_PAGE_PRESENT;
-}
-
-
-static void ps3vram_cache_flush(struct ps3_system_bus_device *dev)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
- struct ps3vram_cache *cache = &priv->cache;
- int i;
-
- dev_dbg(&dev->core, "FLUSH\n");
- for (i = 0; i < cache->page_count; i++) {
- ps3vram_cache_evict(dev, i);
- cache->tags[i].flags = 0;
- }
-}
-
-static unsigned int ps3vram_cache_match(struct ps3_system_bus_device *dev,
- loff_t address)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
- struct ps3vram_cache *cache = &priv->cache;
- unsigned int base;
- unsigned int offset;
- int i;
- static int counter;
-
- offset = (unsigned int) (address & (cache->page_size - 1));
- base = (unsigned int) (address - offset);
-
- /* fully associative check */
- for (i = 0; i < cache->page_count; i++) {
- if ((cache->tags[i].flags & CACHE_PAGE_PRESENT) &&
- cache->tags[i].address == base) {
- cache->hit++;
- dev_dbg(&dev->core, "Found entry %d: 0x%08x\n", i,
- cache->tags[i].address);
- return i;
- }
- }
-
- /* choose a random entry */
- i = (jiffies + (counter++)) % cache->page_count;
- dev_dbg(&dev->core, "Using entry %d\n", i);
-
- ps3vram_cache_evict(dev, i);
- ps3vram_cache_load(dev, i, base);
-
- cache->miss++;
- return i;
-}
-
-static int ps3vram_cache_init(struct ps3_system_bus_device *dev)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
-
- priv->cache.page_count = CACHE_PAGE_COUNT;
- priv->cache.page_size = CACHE_PAGE_SIZE;
- priv->cache.tags = kzalloc(sizeof(struct ps3vram_tag) *
- CACHE_PAGE_COUNT, GFP_KERNEL);
- if (priv->cache.tags == NULL) {
- dev_err(&dev->core, "Could not allocate cache tags\n");
- return -ENOMEM;
- }
-
- dev_info(&dev->core, "Created ram cache: %d entries, %d KiB each\n",
- CACHE_PAGE_COUNT, CACHE_PAGE_SIZE / 1024);
-
- return 0;
-}
-
-static void ps3vram_cache_cleanup(struct ps3_system_bus_device *dev)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
-
- ps3vram_cache_flush(dev);
- kfree(priv->cache.tags);
-}
-
-static int ps3vram_read(struct ps3_system_bus_device *dev, loff_t from,
- size_t len, size_t *retlen, u_char *buf)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
- unsigned int cached, count;
-
- dev_dbg(&dev->core, "%s: from=0x%08x len=0x%zx\n", __func__,
- (unsigned int)from, len);
-
- if (from >= priv->size)
- return -EIO;
-
- if (len > priv->size - from)
- len = priv->size - from;
-
- /* Copy from vram to buf */
- count = len;
- while (count) {
- unsigned int offset, avail;
- unsigned int entry;
-
- offset = (unsigned int) (from & (priv->cache.page_size - 1));
- avail = priv->cache.page_size - offset;
-
- mutex_lock(&priv->lock);
-
- entry = ps3vram_cache_match(dev, from);
- cached = CACHE_OFFSET + entry * priv->cache.page_size + offset;
-
- dev_dbg(&dev->core, "%s: from=%08x cached=%08x offset=%08x "
- "avail=%08x count=%08x\n", __func__,
- (unsigned int)from, cached, offset, avail, count);
-
- if (avail > count)
- avail = count;
- memcpy(buf, priv->xdr_buf + cached, avail);
-
- mutex_unlock(&priv->lock);
-
- buf += avail;
- count -= avail;
- from += avail;
- }
-
- *retlen = len;
- return 0;
-}
-
-static int ps3vram_write(struct ps3_system_bus_device *dev, loff_t to,
- size_t len, size_t *retlen, const u_char *buf)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
- unsigned int cached, count;
-
- if (to >= priv->size)
- return -EIO;
-
- if (len > priv->size - to)
- len = priv->size - to;
-
- /* Copy from buf to vram */
- count = len;
- while (count) {
- unsigned int offset, avail;
- unsigned int entry;
-
- offset = (unsigned int) (to & (priv->cache.page_size - 1));
- avail = priv->cache.page_size - offset;
-
- mutex_lock(&priv->lock);
-
- entry = ps3vram_cache_match(dev, to);
- cached = CACHE_OFFSET + entry * priv->cache.page_size + offset;
-
- dev_dbg(&dev->core, "%s: to=%08x cached=%08x offset=%08x "
- "avail=%08x count=%08x\n", __func__, (unsigned int)to,
- cached, offset, avail, count);
-
- if (avail > count)
- avail = count;
- memcpy(priv->xdr_buf + cached, buf, avail);
-
- priv->cache.tags[entry].flags |= CACHE_PAGE_DIRTY;
-
- mutex_unlock(&priv->lock);
-
- buf += avail;
- count -= avail;
- to += avail;
- }
-
- *retlen = len;
- return 0;
-}
-
-static int ps3vram_proc_show(struct seq_file *m, void *v)
-{
- struct ps3vram_priv *priv = m->private;
-
- seq_printf(m, "hit:%u\nmiss:%u\n", priv->cache.hit, priv->cache.miss);
- return 0;
-}
-
-static int ps3vram_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, ps3vram_proc_show, PDE(inode)->data);
-}
-
-static const struct file_operations ps3vram_proc_fops = {
- .owner = THIS_MODULE,
- .open = ps3vram_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static void __devinit ps3vram_proc_init(struct ps3_system_bus_device *dev)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
- struct proc_dir_entry *pde;
-
- pde = proc_create(DEVICE_NAME, 0444, NULL, &ps3vram_proc_fops);
- if (!pde) {
- dev_warn(&dev->core, "failed to create /proc entry\n");
- return;
- }
-
- pde->owner = THIS_MODULE;
- pde->data = priv;
-}
-
-static int ps3vram_make_request(struct request_queue *q, struct bio *bio)
-{
- struct ps3_system_bus_device *dev = q->queuedata;
- int write = bio_data_dir(bio) == WRITE;
- const char *op = write ? "write" : "read";
- loff_t offset = bio->bi_sector << 9;
- int error = 0;
- struct bio_vec *bvec;
- unsigned int i;
-
- dev_dbg(&dev->core, "%s\n", __func__);
-
- bio_for_each_segment(bvec, bio, i) {
- /* PS3 is ppc64, so we don't handle highmem */
- char *ptr = page_address(bvec->bv_page) + bvec->bv_offset;
- size_t len = bvec->bv_len, retlen;
-
- dev_dbg(&dev->core, " %s %zu bytes at offset %llu\n", op,
- len, offset);
- if (write)
- error = ps3vram_write(dev, offset, len, &retlen, ptr);
- else
- error = ps3vram_read(dev, offset, len, &retlen, ptr);
-
- if (error) {
- dev_err(&dev->core, "%s failed\n", op);
- goto out;
- }
-
- if (retlen != len) {
- dev_err(&dev->core, "Short %s\n", op);
- goto out;
- }
-
- offset += len;
- }
-
- dev_dbg(&dev->core, "%s completed\n", op);
-
-out:
- bio_endio(bio, error);
- return 0;
-}
-
-static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev)
-{
- struct ps3vram_priv *priv;
- int error, status;
- struct request_queue *queue;
- struct gendisk *gendisk;
- u64 ddr_lpar, ctrl_lpar, info_lpar, reports_lpar, ddr_size,
- reports_size;
- char *rest;
-
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
- if (!priv) {
- error = -ENOMEM;
- goto fail;
- }
-
- mutex_init(&priv->lock);
- dev->core.driver_data = priv;
-
- priv = dev->core.driver_data;
-
- /* Allocate XDR buffer (1MiB aligned) */
- priv->xdr_buf = (void *)__get_free_pages(GFP_KERNEL,
- get_order(XDR_BUF_SIZE));
- if (priv->xdr_buf == NULL) {
- dev_err(&dev->core, "Could not allocate XDR buffer\n");
- error = -ENOMEM;
- goto fail_free_priv;
- }
-
- /* Put FIFO at begginning of XDR buffer */
- priv->fifo_base = (u32 *) (priv->xdr_buf + FIFO_OFFSET);
- priv->fifo_ptr = priv->fifo_base;
-
- /* XXX: Need to open GPU, in case ps3fb or snd_ps3 aren't loaded */
- if (ps3_open_hv_device(dev)) {
- dev_err(&dev->core, "ps3_open_hv_device failed\n");
- error = -EAGAIN;
- goto out_close_gpu;
- }
-
- /* Request memory */
- status = -1;
- ddr_size = ALIGN(memparse(size, &rest), 1024*1024);
- if (!ddr_size) {
- dev_err(&dev->core, "Specified size is too small\n");
- error = -EINVAL;
- goto out_close_gpu;
- }
-
- while (ddr_size > 0) {
- status = lv1_gpu_memory_allocate(ddr_size, 0, 0, 0, 0,
- &priv->memory_handle,
- &ddr_lpar);
- if (!status)
- break;
- ddr_size -= 1024*1024;
- }
- if (status) {
- dev_err(&dev->core, "lv1_gpu_memory_allocate failed %d\n",
- status);
- error = -ENOMEM;
- goto out_free_xdr_buf;
- }
-
- /* Request context */
- status = lv1_gpu_context_allocate(priv->memory_handle, 0,
- &priv->context_handle, &ctrl_lpar,
- &info_lpar, &reports_lpar,
- &reports_size);
- if (status) {
- dev_err(&dev->core, "lv1_gpu_context_allocate failed %d\n",
- status);
- error = -ENOMEM;
- goto out_free_memory;
- }
-
- /* Map XDR buffer to RSX */
- status = lv1_gpu_context_iomap(priv->context_handle, XDR_IOIF,
- ps3_mm_phys_to_lpar(__pa(priv->xdr_buf)),
- XDR_BUF_SIZE, 0);
- if (status) {
- dev_err(&dev->core, "lv1_gpu_context_iomap failed %d\n",
- status);
- error = -ENOMEM;
- goto out_free_context;
- }
-
- priv->ddr_base = ioremap_flags(ddr_lpar, ddr_size, _PAGE_NO_CACHE);
-
- if (!priv->ddr_base) {
- dev_err(&dev->core, "ioremap DDR failed\n");
- error = -ENOMEM;
- goto out_free_context;
- }
-
- priv->ctrl = ioremap(ctrl_lpar, 64 * 1024);
- if (!priv->ctrl) {
- dev_err(&dev->core, "ioremap CTRL failed\n");
- error = -ENOMEM;
- goto out_unmap_vram;
- }
-
- priv->reports = ioremap(reports_lpar, reports_size);
- if (!priv->reports) {
- dev_err(&dev->core, "ioremap REPORTS failed\n");
- error = -ENOMEM;
- goto out_unmap_ctrl;
- }
-
- mutex_lock(&ps3_gpu_mutex);
- ps3vram_init_ring(dev);
- mutex_unlock(&ps3_gpu_mutex);
-
- priv->size = ddr_size;
-
- ps3vram_bind(dev);
-
- mutex_lock(&ps3_gpu_mutex);
- error = ps3vram_wait_ring(dev, 100);
- mutex_unlock(&ps3_gpu_mutex);
- if (error < 0) {
- dev_err(&dev->core, "Failed to initialize channels\n");
- error = -ETIMEDOUT;
- goto out_unmap_reports;
- }
-
- ps3vram_cache_init(dev);
- ps3vram_proc_init(dev);
-
- queue = blk_alloc_queue(GFP_KERNEL);
- if (!queue) {
- dev_err(&dev->core, "blk_alloc_queue failed\n");
- error = -ENOMEM;
- goto out_cache_cleanup;
- }
-
- priv->queue = queue;
- queue->queuedata = dev;
- blk_queue_make_request(queue, ps3vram_make_request);
- blk_queue_max_phys_segments(queue, MAX_PHYS_SEGMENTS);
- blk_queue_max_hw_segments(queue, MAX_HW_SEGMENTS);
- blk_queue_max_segment_size(queue, MAX_SEGMENT_SIZE);
- blk_queue_max_sectors(queue, SAFE_MAX_SECTORS);
-
- gendisk = alloc_disk(1);
- if (!gendisk) {
- dev_err(&dev->core, "alloc_disk failed\n");
- error = -ENOMEM;
- goto fail_cleanup_queue;
- }
-
- priv->gendisk = gendisk;
- gendisk->major = ps3vram_major;
- gendisk->first_minor = 0;
- gendisk->fops = &ps3vram_fops;
- gendisk->queue = queue;
- gendisk->private_data = dev;
- gendisk->driverfs_dev = &dev->core;
- strlcpy(gendisk->disk_name, DEVICE_NAME, sizeof(gendisk->disk_name));
- set_capacity(gendisk, priv->size >> 9);
-
- dev_info(&dev->core, "%s: Using %lu MiB of GPU memory\n",
- gendisk->disk_name, get_capacity(gendisk) >> 11);
-
- add_disk(gendisk);
- return 0;
-
-fail_cleanup_queue:
- blk_cleanup_queue(queue);
-out_cache_cleanup:
- remove_proc_entry(DEVICE_NAME, NULL);
- ps3vram_cache_cleanup(dev);
-out_unmap_reports:
- iounmap(priv->reports);
-out_unmap_ctrl:
- iounmap(priv->ctrl);
-out_unmap_vram:
- iounmap(priv->ddr_base);
-out_free_context:
- lv1_gpu_context_free(priv->context_handle);
-out_free_memory:
- lv1_gpu_memory_free(priv->memory_handle);
-out_close_gpu:
- ps3_close_hv_device(dev);
-out_free_xdr_buf:
- free_pages((unsigned long) priv->xdr_buf, get_order(XDR_BUF_SIZE));
-fail_free_priv:
- kfree(priv);
- dev->core.driver_data = NULL;
-fail:
- return error;
-}
-
-static int ps3vram_remove(struct ps3_system_bus_device *dev)
-{
- struct ps3vram_priv *priv = dev->core.driver_data;
-
- del_gendisk(priv->gendisk);
- put_disk(priv->gendisk);
- blk_cleanup_queue(priv->queue);
- remove_proc_entry(DEVICE_NAME, NULL);
- ps3vram_cache_cleanup(dev);
- iounmap(priv->reports);
- iounmap(priv->ctrl);
- iounmap(priv->ddr_base);
- lv1_gpu_context_free(priv->context_handle);
- lv1_gpu_memory_free(priv->memory_handle);
- ps3_close_hv_device(dev);
- free_pages((unsigned long) priv->xdr_buf, get_order(XDR_BUF_SIZE));
- kfree(priv);
- dev->core.driver_data = NULL;
- return 0;
-}
-
-static struct ps3_system_bus_driver ps3vram = {
- .match_id = PS3_MATCH_ID_GPU,
- .match_sub_id = PS3_MATCH_SUB_ID_GPU_RAMDISK,
- .core.name = DEVICE_NAME,
- .core.owner = THIS_MODULE,
- .probe = ps3vram_probe,
- .remove = ps3vram_remove,
- .shutdown = ps3vram_remove,
-};
-
-
-static int __init ps3vram_init(void)
-{
- int error;
-
- if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
- return -ENODEV;
-
- error = register_blkdev(0, DEVICE_NAME);
- if (error <= 0) {
- pr_err("%s: register_blkdev failed %d\n", DEVICE_NAME, error);
- return error;
- }
- ps3vram_major = error;
-
- pr_info("%s: registered block device major %d\n", DEVICE_NAME,
- ps3vram_major);
-
- error = ps3_system_bus_driver_register(&ps3vram);
- if (error)
- unregister_blkdev(ps3vram_major, DEVICE_NAME);
-
- return error;
-}
-
-static void __exit ps3vram_exit(void)
-{
- ps3_system_bus_driver_unregister(&ps3vram);
- unregister_blkdev(ps3vram_major, DEVICE_NAME);
-}
-
-module_init(ps3vram_init);
-module_exit(ps3vram_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("PS3 Video RAM Storage Driver");
-MODULE_AUTHOR("Sony Corporation");
-MODULE_ALIAS(PS3_MODULE_ALIAS_GPU_RAMDISK);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/block/xen-blkfront.c linux-2.6.29-rc3.owrt/drivers/block/xen-blkfront.c
--- linux-2.6.29.owrt/drivers/block/xen-blkfront.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/block/xen-blkfront.c 2009-05-10 23:48:28.000000000 +0200
@@ -40,7 +40,6 @@
#include <linux/hdreg.h>
#include <linux/cdrom.h>
#include <linux/module.h>
-#include <linux/scatterlist.h>
#include <xen/xenbus.h>
#include <xen/grant_table.h>
@@ -83,7 +82,6 @@
enum blkif_state connected;
int ring_ref;
struct blkif_front_ring ring;
- struct scatterlist sg[BLKIF_MAX_SEGMENTS_PER_REQUEST];
unsigned int evtchn, irq;
struct request_queue *rq;
struct work_struct work;
@@ -206,11 +204,12 @@
struct blkfront_info *info = req->rq_disk->private_data;
unsigned long buffer_mfn;
struct blkif_request *ring_req;
+ struct req_iterator iter;
+ struct bio_vec *bvec;
unsigned long id;
unsigned int fsect, lsect;
- int i, ref;
+ int ref;
grant_ref_t gref_head;
- struct scatterlist *sg;
if (unlikely(info->connected != BLKIF_STATE_CONNECTED))
return 1;
@@ -239,13 +238,12 @@
if (blk_barrier_rq(req))
ring_req->operation = BLKIF_OP_WRITE_BARRIER;
- ring_req->nr_segments = blk_rq_map_sg(req->q, req, info->sg);
- BUG_ON(ring_req->nr_segments > BLKIF_MAX_SEGMENTS_PER_REQUEST);
-
- for_each_sg(info->sg, sg, ring_req->nr_segments, i) {
- buffer_mfn = pfn_to_mfn(page_to_pfn(sg_page(sg)));
- fsect = sg->offset >> 9;
- lsect = fsect + (sg->length >> 9) - 1;
+ ring_req->nr_segments = 0;
+ rq_for_each_segment(bvec, req, iter) {
+ BUG_ON(ring_req->nr_segments == BLKIF_MAX_SEGMENTS_PER_REQUEST);
+ buffer_mfn = pfn_to_mfn(page_to_pfn(bvec->bv_page));
+ fsect = bvec->bv_offset >> 9;
+ lsect = fsect + (bvec->bv_len >> 9) - 1;
/* install a grant reference. */
ref = gnttab_claim_grant_reference(&gref_head);
BUG_ON(ref == -ENOSPC);
@@ -256,12 +254,16 @@
buffer_mfn,
rq_data_dir(req) );
- info->shadow[id].frame[i] = mfn_to_pfn(buffer_mfn);
- ring_req->seg[i] =
+ info->shadow[id].frame[ring_req->nr_segments] =
+ mfn_to_pfn(buffer_mfn);
+
+ ring_req->seg[ring_req->nr_segments] =
(struct blkif_request_segment) {
.gref = ref,
.first_sect = fsect,
.last_sect = lsect };
+
+ ring_req->nr_segments++;
}
info->ring.req_prod_pvt++;
@@ -620,8 +622,6 @@
SHARED_RING_INIT(sring);
FRONT_RING_INIT(&info->ring, sring, PAGE_SIZE);
- sg_init_table(info->sg, BLKIF_MAX_SEGMENTS_PER_REQUEST);
-
err = xenbus_grant_ring(dev, virt_to_mfn(info->ring.sring));
if (err < 0) {
free_page((unsigned long)sring);
@@ -977,8 +977,6 @@
break;
case XenbusStateClosing:
- if (info->gd == NULL)
- xenbus_dev_fatal(dev, -ENODEV, "gd is NULL");
bd = bdget_disk(info->gd, 0);
if (bd == NULL)
xenbus_dev_fatal(dev, -ENODEV, "bdget failed");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/block/xsysace.c linux-2.6.29-rc3.owrt/drivers/block/xsysace.c
--- linux-2.6.29.owrt/drivers/block/xsysace.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/block/xsysace.c 2009-05-10 23:48:28.000000000 +0200
@@ -489,28 +489,6 @@
ace->fsm_state, ace->id_req_count);
#endif
- /* Verify that there is actually a CF in the slot. If not, then
- * bail out back to the idle state and wake up all the waiters */
- status = ace_in32(ace, ACE_STATUS);
- if ((status & ACE_STATUS_CFDETECT) == 0) {
- ace->fsm_state = ACE_FSM_STATE_IDLE;
- ace->media_change = 1;
- set_capacity(ace->gd, 0);
- dev_info(ace->dev, "No CF in slot\n");
-
- /* Drop all pending requests */
- while ((req = elv_next_request(ace->queue)) != NULL)
- end_request(req, 0);
-
- /* Drop back to IDLE state and notify waiters */
- ace->fsm_state = ACE_FSM_STATE_IDLE;
- ace->id_result = -EIO;
- while (ace->id_req_count) {
- complete(&ace->id_completion);
- ace->id_req_count--;
- }
- }
-
switch (ace->fsm_state) {
case ACE_FSM_STATE_IDLE:
/* See if there is anything to do */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/char/agp/amd64-agp.c linux-2.6.29-rc3.owrt/drivers/char/agp/amd64-agp.c
--- linux-2.6.29.owrt/drivers/char/agp/amd64-agp.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/char/agp/amd64-agp.c 2009-05-10 23:48:28.000000000 +0200
@@ -271,15 +271,15 @@
nb_order = (nb_order >> 1) & 7;
pci_read_config_dword(nb, AMD64_GARTAPERTUREBASE, &nb_base);
nb_aper = nb_base << 25;
+ if (agp_aperture_valid(nb_aper, (32*1024*1024)<<nb_order)) {
+ return 0;
+ }
/* Northbridge seems to contain crap. Try the AGP bridge. */
pci_read_config_word(agp, cap+0x14, &apsize);
- if (apsize == 0xffff) {
- if (agp_aperture_valid(nb_aper, (32*1024*1024)<<nb_order))
- return 0;
+ if (apsize == 0xffff)
return -1;
- }
apsize &= 0xfff;
/* Some BIOS use weird encodings not in the AGPv3 table. */
@@ -301,11 +301,6 @@
order = nb_order;
}
- if (nb_order >= order) {
- if (agp_aperture_valid(nb_aper, (32*1024*1024)<<nb_order))
- return 0;
- }
-
dev_info(&agp->dev, "aperture from AGP @ %Lx size %u MB\n",
aper, 32 << order);
if (order < 0 || !agp_aperture_valid(aper, (32*1024*1024)<<order))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/char/agp/intel-agp.c linux-2.6.29-rc3.owrt/drivers/char/agp/intel-agp.c
--- linux-2.6.29.owrt/drivers/char/agp/intel-agp.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/char/agp/intel-agp.c 2009-05-10 23:48:28.000000000 +0200
@@ -633,15 +633,13 @@
break;
}
}
- if (gtt_entries > 0) {
+ if (gtt_entries > 0)
dev_info(&agp_bridge->dev->dev, "detected %dK %s memory\n",
gtt_entries / KB(1), local ? "local" : "stolen");
- gtt_entries /= KB(4);
- } else {
+ else
dev_info(&agp_bridge->dev->dev,
"no pre-allocated video memory detected\n");
- gtt_entries = 0;
- }
+ gtt_entries /= KB(4);
intel_private.gtt_entries = gtt_entries;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/char/agp/parisc-agp.c linux-2.6.29-rc3.owrt/drivers/char/agp/parisc-agp.c
--- linux-2.6.29.owrt/drivers/char/agp/parisc-agp.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/char/agp/parisc-agp.c 2009-05-10 23:48:28.000000000 +0200
@@ -359,16 +359,9 @@
return error;
}
-static int
-find_quicksilver(struct device *dev, void *data)
-{
- struct parisc_device **lba = data;
- struct parisc_device *padev = to_parisc_device(dev);
-
- if (IS_QUICKSILVER(padev))
- *lba = padev;
-
- return 0;
+static struct device *next_device(struct klist_iter *i) {
+ struct klist_node * n = klist_next(i);
+ return n ? container_of(n, struct device, knode_parent) : NULL;
}
static int
@@ -379,6 +372,8 @@
int err = -1;
struct parisc_device *sba = NULL, *lba = NULL;
struct lba_device *lbadev = NULL;
+ struct device *dev = NULL;
+ struct klist_iter i;
if (!sba_list)
goto out;
@@ -391,7 +386,13 @@
}
/* Now search our Pluto for our precious AGP device... */
- device_for_each_child(&sba->dev, &lba, find_quicksilver);
+ klist_iter_init(&sba->dev.klist_children, &i);
+ while ((dev = next_device(&i))) {
+ struct parisc_device *padev = to_parisc_device(dev);
+ if (IS_QUICKSILVER(padev))
+ lba = padev;
+ }
+ klist_iter_exit(&i);
if (!lba) {
printk(KERN_INFO DRVPFX "No AGP devices found.\n");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/char/hvcs.c linux-2.6.29-rc3.owrt/drivers/char/hvcs.c
--- linux-2.6.29.owrt/drivers/char/hvcs.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/char/hvcs.c 2009-05-10 23:48:28.000000000 +0200
@@ -1139,6 +1139,15 @@
hvcsd->tty = tty;
tty->driver_data = hvcsd;
+ /*
+ * Set this driver to low latency so that we actually have a chance at
+ * catching a throttled TTY after we flip_buffer_push. Otherwise the
+ * flush_to_async may not execute until after the kernel_thread has
+ * yielded and resumed the next flip_buffer_push resulting in data
+ * loss.
+ */
+ tty->low_latency = 1;
+
memset(&hvcsd->buffer[0], 0x00, HVCS_BUFF_LEN);
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/char/hvsi.c linux-2.6.29-rc3.owrt/drivers/char/hvsi.c
--- linux-2.6.29.owrt/drivers/char/hvsi.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/char/hvsi.c 2009-05-10 23:48:28.000000000 +0200
@@ -810,6 +810,7 @@
hp = &hvsi_ports[line];
tty->driver_data = hp;
+ tty->low_latency = 1; /* avoid throttle/tty_flip_buffer_push race */
mb();
if (hp->state == HVSI_FSP_DIED)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/char/Kconfig linux-2.6.29-rc3.owrt/drivers/char/Kconfig
--- linux-2.6.29.owrt/drivers/char/Kconfig 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/char/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -761,7 +761,7 @@
config NVRAM
tristate "/dev/nvram support"
- depends on ATARI || X86 || (ARM && RTC_DRV_CMOS) || GENERIC_NVRAM
+ depends on ATARI || X86 || ARM || GENERIC_NVRAM
---help---
If you say Y here and create a character special file /dev/nvram
with major number 10 and minor number 144 using mknod ("man mknod"),
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/char/scc.h linux-2.6.29-rc3.owrt/drivers/char/scc.h
--- linux-2.6.29.owrt/drivers/char/scc.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/char/scc.h 2009-05-10 23:48:28.000000000 +0200
@@ -387,7 +387,7 @@
/* The SCC needs 3.5 PCLK cycles recovery time between to register
* accesses. PCLK runs with 8 MHz on an Atari, so this delay is 3.5 *
* 125 ns = 437.5 ns. This is too short for udelay().
- * 10/16/95: A tstb st_mfp.par_dt_reg takes 600ns (sure?) and thus should be
+ * 10/16/95: A tstb mfp.par_dt_reg takes 600ns (sure?) and thus should be
* quite right
*/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/char/selection.c linux-2.6.29-rc3.owrt/drivers/char/selection.c
--- linux-2.6.29.owrt/drivers/char/selection.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/char/selection.c 2009-05-10 23:48:28.000000000 +0200
@@ -268,7 +268,7 @@
/* Allocate a new buffer before freeing the old one ... */
multiplier = use_unicode ? 3 : 1; /* chars can take up to 3 bytes */
- bp = kmalloc(((sel_end-sel_start)/2+1)*multiplier, GFP_KERNEL);
+ bp = kmalloc((sel_end-sel_start)/2*multiplier+1, GFP_KERNEL);
if (!bp) {
printk(KERN_WARNING "selection: kmalloc() failed\n");
clear_selection();
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/char/sx.c linux-2.6.29-rc3.owrt/drivers/char/sx.c
--- linux-2.6.29.owrt/drivers/char/sx.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/char/sx.c 2009-05-10 23:48:28.000000000 +0200
@@ -1713,8 +1713,8 @@
for (i = 0; i < SX_NBOARDS; i++)
sx_dprintk(SX_DEBUG_FIRMWARE, "<%x> ", boards[i].flags);
sx_dprintk(SX_DEBUG_FIRMWARE, "\n");
- rc = -EIO;
- goto out;
+ unlock_kernel();
+ return -EIO;
}
switch (cmd) {
@@ -1746,10 +1746,8 @@
sx_dprintk(SX_DEBUG_FIRMWARE, "returning type= %ld\n", rc);
break;
case SXIO_DO_RAMTEST:
- if (sx_initialized) { /* Already initialized: better not ramtest the board. */
- rc = -EPERM;
- break;
- }
+ if (sx_initialized) /* Already initialized: better not ramtest the board. */
+ return -EPERM;
if (IS_SX_BOARD(board)) {
rc = do_memtest(board, 0, 0x7000);
if (!rc)
@@ -1789,7 +1787,7 @@
nbytes - i : SX_CHUNK_SIZE)) {
kfree(tmp);
rc = -EFAULT;
- goto out;
+ break;
}
memcpy_toio(board->base2 + offset + i, tmp,
(i + SX_CHUNK_SIZE > nbytes) ?
@@ -1846,7 +1844,6 @@
rc = -ENOTTY;
break;
}
-out:
unlock_kernel();
func_exit();
return rc;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/char/tpm/tpm_infineon.c linux-2.6.29-rc3.owrt/drivers/char/tpm/tpm_infineon.c
--- linux-2.6.29.owrt/drivers/char/tpm/tpm_infineon.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/char/tpm/tpm_infineon.c 2009-05-10 23:48:28.000000000 +0200
@@ -4,7 +4,7 @@
* SLD 9630 TT 1.1 and SLB 9635 TT 1.2 Trusted Platform Module
* Specifications at www.trustedcomputinggroup.org
*
- * Copyright (C) 2005, Marcel Selhorst <m.selhorst@sirrix.com>
+ * Copyright (C) 2005, Marcel Selhorst <selhorst@crypto.rub.de>
* Sirrix AG - security technologies, http://www.sirrix.com and
* Applied Data Security Group, Ruhr-University Bochum, Germany
* Project-Homepage: http://www.prosec.rub.de/tpm
@@ -636,7 +636,7 @@
module_init(init_inf);
module_exit(cleanup_inf);
-MODULE_AUTHOR("Marcel Selhorst <m.selhorst@sirrix.com>");
+MODULE_AUTHOR("Marcel Selhorst <selhorst@crypto.rub.de>");
MODULE_DESCRIPTION("Driver for Infineon TPM SLD 9630 TT 1.1 / SLB 9635 TT 1.2");
MODULE_VERSION("1.9");
MODULE_LICENSE("GPL");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/cpufreq/cpufreq.c linux-2.6.29-rc3.owrt/drivers/cpufreq/cpufreq.c
--- linux-2.6.29.owrt/drivers/cpufreq/cpufreq.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/cpufreq/cpufreq.c 2009-05-10 23:48:28.000000000 +0200
@@ -754,6 +754,11 @@
.release = cpufreq_sysfs_release,
};
+static struct kobj_type ktype_empty_cpufreq = {
+ .sysfs_ops = &sysfs_ops,
+ .release = cpufreq_sysfs_release,
+};
+
/**
* cpufreq_add_dev - add a CPU device
@@ -887,26 +892,36 @@
memcpy(&new_policy, policy, sizeof(struct cpufreq_policy));
/* prepare interface data */
- ret = kobject_init_and_add(&policy->kobj, &ktype_cpufreq, &sys_dev->kobj,
- "cpufreq");
- if (ret)
- goto err_out_driver_exit;
-
- /* set up files for this cpu device */
- drv_attr = cpufreq_driver->attr;
- while ((drv_attr) && (*drv_attr)) {
- ret = sysfs_create_file(&policy->kobj, &((*drv_attr)->attr));
+ if (!cpufreq_driver->hide_interface) {
+ ret = kobject_init_and_add(&policy->kobj, &ktype_cpufreq,
+ &sys_dev->kobj, "cpufreq");
if (ret)
goto err_out_driver_exit;
- drv_attr++;
- }
- if (cpufreq_driver->get) {
- ret = sysfs_create_file(&policy->kobj, &cpuinfo_cur_freq.attr);
- if (ret)
- goto err_out_driver_exit;
- }
- if (cpufreq_driver->target) {
- ret = sysfs_create_file(&policy->kobj, &scaling_cur_freq.attr);
+
+ /* set up files for this cpu device */
+ drv_attr = cpufreq_driver->attr;
+ while ((drv_attr) && (*drv_attr)) {
+ ret = sysfs_create_file(&policy->kobj,
+ &((*drv_attr)->attr));
+ if (ret)
+ goto err_out_driver_exit;
+ drv_attr++;
+ }
+ if (cpufreq_driver->get) {
+ ret = sysfs_create_file(&policy->kobj,
+ &cpuinfo_cur_freq.attr);
+ if (ret)
+ goto err_out_driver_exit;
+ }
+ if (cpufreq_driver->target) {
+ ret = sysfs_create_file(&policy->kobj,
+ &scaling_cur_freq.attr);
+ if (ret)
+ goto err_out_driver_exit;
+ }
+ } else {
+ ret = kobject_init_and_add(&policy->kobj, &ktype_empty_cpufreq,
+ &sys_dev->kobj, "cpufreq");
if (ret)
goto err_out_driver_exit;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/cpufreq/cpufreq_ondemand.c linux-2.6.29-rc3.owrt/drivers/cpufreq/cpufreq_ondemand.c
--- linux-2.6.29.owrt/drivers/cpufreq/cpufreq_ondemand.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/cpufreq/cpufreq_ondemand.c 2009-05-10 23:48:28.000000000 +0200
@@ -117,7 +117,11 @@
busy_time = cputime64_add(busy_time, kstat_cpu(cpu).cpustat.irq);
busy_time = cputime64_add(busy_time, kstat_cpu(cpu).cpustat.softirq);
busy_time = cputime64_add(busy_time, kstat_cpu(cpu).cpustat.steal);
- busy_time = cputime64_add(busy_time, kstat_cpu(cpu).cpustat.nice);
+
+ if (!dbs_tuners_ins.ignore_nice) {
+ busy_time = cputime64_add(busy_time,
+ kstat_cpu(cpu).cpustat.nice);
+ }
idle_time = cputime64_sub(cur_wall_time, busy_time);
if (wall)
@@ -133,6 +137,23 @@
if (idle_time == -1ULL)
return get_cpu_idle_time_jiffy(cpu, wall);
+ if (dbs_tuners_ins.ignore_nice) {
+ cputime64_t cur_nice;
+ unsigned long cur_nice_jiffies;
+ struct cpu_dbs_info_s *dbs_info;
+
+ dbs_info = &per_cpu(cpu_dbs_info, cpu);
+ cur_nice = cputime64_sub(kstat_cpu(cpu).cpustat.nice,
+ dbs_info->prev_cpu_nice);
+ /*
+ * Assumption: nice time between sampling periods will be
+ * less than 2^32 jiffies for 32 bit sys
+ */
+ cur_nice_jiffies = (unsigned long)
+ cputime64_to_jiffies64(cur_nice);
+ dbs_info->prev_cpu_nice = kstat_cpu(cpu).cpustat.nice;
+ return idle_time + jiffies_to_usecs(cur_nice_jiffies);
+ }
return idle_time;
}
@@ -298,9 +319,6 @@
dbs_info = &per_cpu(cpu_dbs_info, j);
dbs_info->prev_cpu_idle = get_cpu_idle_time(j,
&dbs_info->prev_cpu_wall);
- if (dbs_tuners_ins.ignore_nice)
- dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
-
}
mutex_unlock(&dbs_mutex);
@@ -401,23 +419,6 @@
j_dbs_info->prev_cpu_idle);
j_dbs_info->prev_cpu_idle = cur_idle_time;
- if (dbs_tuners_ins.ignore_nice) {
- cputime64_t cur_nice;
- unsigned long cur_nice_jiffies;
-
- cur_nice = cputime64_sub(kstat_cpu(j).cpustat.nice,
- j_dbs_info->prev_cpu_nice);
- /*
- * Assumption: nice time between sampling periods will
- * be less than 2^32 jiffies for 32 bit sys
- */
- cur_nice_jiffies = (unsigned long)
- cputime64_to_jiffies64(cur_nice);
-
- j_dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
- idle_time += jiffies_to_usecs(cur_nice_jiffies);
- }
-
if (unlikely(!wall_time || wall_time < idle_time))
continue;
@@ -574,10 +575,6 @@
j_dbs_info->prev_cpu_idle = get_cpu_idle_time(j,
&j_dbs_info->prev_cpu_wall);
- if (dbs_tuners_ins.ignore_nice) {
- j_dbs_info->prev_cpu_nice =
- kstat_cpu(j).cpustat.nice;
- }
}
this_dbs_info->cpu = cpu;
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/crypto/ixp4xx_crypto.c linux-2.6.29-rc3.owrt/drivers/crypto/ixp4xx_crypto.c
--- linux-2.6.29.owrt/drivers/crypto/ixp4xx_crypto.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/crypto/ixp4xx_crypto.c 2009-05-10 23:48:28.000000000 +0200
@@ -457,12 +457,10 @@
if (!ctx_pool) {
goto err;
}
- ret = qmgr_request_queue(SEND_QID, NPE_QLEN_TOTAL, 0, 0,
- "ixp_crypto:out", NULL);
+ ret = qmgr_request_queue(SEND_QID, NPE_QLEN_TOTAL, 0, 0);
if (ret)
goto err;
- ret = qmgr_request_queue(RECV_QID, NPE_QLEN, 0, 0,
- "ixp_crypto:in", NULL);
+ ret = qmgr_request_queue(RECV_QID, NPE_QLEN, 0, 0);
if (ret) {
qmgr_release_queue(SEND_QID);
goto err;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/crypto/padlock-aes.c linux-2.6.29-rc3.owrt/drivers/crypto/padlock-aes.c
--- linux-2.6.29.owrt/drivers/crypto/padlock-aes.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/crypto/padlock-aes.c 2009-05-10 23:48:28.000000000 +0200
@@ -489,4 +489,4 @@
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Michal Ludvig");
-MODULE_ALIAS("aes-all");
+MODULE_ALIAS("aes");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/crypto/padlock-sha.c linux-2.6.29-rc3.owrt/drivers/crypto/padlock-sha.c
--- linux-2.6.29.owrt/drivers/crypto/padlock-sha.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/crypto/padlock-sha.c 2009-05-10 23:48:28.000000000 +0200
@@ -304,7 +304,7 @@
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Michal Ludvig");
-MODULE_ALIAS("sha1-all");
-MODULE_ALIAS("sha256-all");
+MODULE_ALIAS("sha1");
+MODULE_ALIAS("sha256");
MODULE_ALIAS("sha1-padlock");
MODULE_ALIAS("sha256-padlock");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/dca/dca-core.c linux-2.6.29-rc3.owrt/drivers/dca/dca-core.c
--- linux-2.6.29.owrt/drivers/dca/dca-core.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/dca/dca-core.c 2009-05-10 23:48:28.000000000 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -28,7 +28,7 @@
#include <linux/device.h>
#include <linux/dca.h>
-#define DCA_VERSION "1.8"
+#define DCA_VERSION "1.4"
MODULE_VERSION(DCA_VERSION);
MODULE_LICENSE("GPL");
@@ -60,17 +60,16 @@
{
struct dca_provider *dca;
int err, slot = -ENODEV;
- unsigned long flags;
if (!dev)
return -EFAULT;
- spin_lock_irqsave(&dca_lock, flags);
+ spin_lock(&dca_lock);
/* check if the requester has not been added already */
dca = dca_find_provider_by_dev(dev);
if (dca) {
- spin_unlock_irqrestore(&dca_lock, flags);
+ spin_unlock(&dca_lock);
return -EEXIST;
}
@@ -79,21 +78,19 @@
if (slot >= 0)
break;
}
-
- spin_unlock_irqrestore(&dca_lock, flags);
-
- if (slot < 0)
+ if (slot < 0) {
+ spin_unlock(&dca_lock);
return slot;
+ }
err = dca_sysfs_add_req(dca, dev, slot);
if (err) {
- spin_lock_irqsave(&dca_lock, flags);
- if (dca == dca_find_provider_by_dev(dev))
- dca->ops->remove_requester(dca, dev);
- spin_unlock_irqrestore(&dca_lock, flags);
+ dca->ops->remove_requester(dca, dev);
+ spin_unlock(&dca_lock);
return err;
}
+ spin_unlock(&dca_lock);
return 0;
}
EXPORT_SYMBOL_GPL(dca_add_requester);
@@ -106,25 +103,25 @@
{
struct dca_provider *dca;
int slot;
- unsigned long flags;
if (!dev)
return -EFAULT;
- spin_lock_irqsave(&dca_lock, flags);
+ spin_lock(&dca_lock);
dca = dca_find_provider_by_dev(dev);
if (!dca) {
- spin_unlock_irqrestore(&dca_lock, flags);
+ spin_unlock(&dca_lock);
return -ENODEV;
}
slot = dca->ops->remove_requester(dca, dev);
- spin_unlock_irqrestore(&dca_lock, flags);
-
- if (slot < 0)
+ if (slot < 0) {
+ spin_unlock(&dca_lock);
return slot;
+ }
dca_sysfs_remove_req(dca, slot);
+ spin_unlock(&dca_lock);
return 0;
}
EXPORT_SYMBOL_GPL(dca_remove_requester);
@@ -138,18 +135,17 @@
{
struct dca_provider *dca;
u8 tag;
- unsigned long flags;
- spin_lock_irqsave(&dca_lock, flags);
+ spin_lock(&dca_lock);
dca = dca_find_provider_by_dev(dev);
if (!dca) {
- spin_unlock_irqrestore(&dca_lock, flags);
+ spin_unlock(&dca_lock);
return -ENODEV;
}
tag = dca->ops->get_tag(dca, dev, cpu);
- spin_unlock_irqrestore(&dca_lock, flags);
+ spin_unlock(&dca_lock);
return tag;
}
@@ -221,16 +217,11 @@
int register_dca_provider(struct dca_provider *dca, struct device *dev)
{
int err;
- unsigned long flags;
err = dca_sysfs_add_provider(dca, dev);
if (err)
return err;
-
- spin_lock_irqsave(&dca_lock, flags);
list_add(&dca->node, &dca_providers);
- spin_unlock_irqrestore(&dca_lock, flags);
-
blocking_notifier_call_chain(&dca_provider_chain,
DCA_PROVIDER_ADD, NULL);
return 0;
@@ -243,15 +234,9 @@
*/
void unregister_dca_provider(struct dca_provider *dca)
{
- unsigned long flags;
-
blocking_notifier_call_chain(&dca_provider_chain,
DCA_PROVIDER_REMOVE, NULL);
-
- spin_lock_irqsave(&dca_lock, flags);
list_del(&dca->node);
- spin_unlock_irqrestore(&dca_lock, flags);
-
dca_sysfs_remove_provider(dca);
}
EXPORT_SYMBOL_GPL(unregister_dca_provider);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/dca/dca-sysfs.c linux-2.6.29-rc3.owrt/drivers/dca/dca-sysfs.c
--- linux-2.6.29.owrt/drivers/dca/dca-sysfs.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/dca/dca-sysfs.c 2009-05-10 23:48:28.000000000 +0200
@@ -1,24 +1,3 @@
-/*
- * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution in the
- * file called COPYING.
- */
-
#include <linux/kernel.h>
#include <linux/spinlock.h>
#include <linux/device.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/dma/dmaengine.c linux-2.6.29-rc3.owrt/drivers/dma/dmaengine.c
--- linux-2.6.29.owrt/drivers/dma/dmaengine.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/dma/dmaengine.c 2009-05-10 23:48:28.000000000 +0200
@@ -518,7 +518,6 @@
dma_chan_name(chan), err);
else
break;
- chan->private = NULL;
chan = NULL;
}
}
@@ -537,7 +536,6 @@
WARN_ONCE(chan->client_count != 1,
"chan reference count %d != 1\n", chan->client_count);
dma_chan_put(chan);
- chan->private = NULL;
mutex_unlock(&dma_list_mutex);
}
EXPORT_SYMBOL_GPL(dma_release_channel);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/dma/dmatest.c linux-2.6.29-rc3.owrt/drivers/dma/dmatest.c
--- linux-2.6.29.owrt/drivers/dma/dmatest.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/dma/dmatest.c 2009-05-10 23:48:28.000000000 +0200
@@ -430,15 +430,13 @@
static void __exit dmatest_exit(void)
{
struct dmatest_chan *dtc, *_dtc;
- struct dma_chan *chan;
list_for_each_entry_safe(dtc, _dtc, &dmatest_channels, node) {
list_del(&dtc->node);
- chan = dtc->chan;
dmatest_cleanup_channel(dtc);
pr_debug("dmatest: dropped channel %s\n",
- dma_chan_name(chan));
- dma_release_channel(chan);
+ dma_chan_name(dtc->chan));
+ dma_release_channel(dtc->chan);
}
}
module_exit(dmatest_exit);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/dma/dw_dmac.c linux-2.6.29-rc3.owrt/drivers/dma/dw_dmac.c
--- linux-2.6.29.owrt/drivers/dma/dw_dmac.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/dma/dw_dmac.c 2009-05-10 23:48:28.000000000 +0200
@@ -560,7 +560,7 @@
unsigned long flags)
{
struct dw_dma_chan *dwc = to_dw_dma_chan(chan);
- struct dw_dma_slave *dws = chan->private;
+ struct dw_dma_slave *dws = dwc->dws;
struct dw_desc *prev;
struct dw_desc *first;
u32 ctllo;
@@ -790,7 +790,7 @@
cfghi = DWC_CFGH_FIFO_MODE;
cfglo = 0;
- dws = chan->private;
+ dws = dwc->dws;
if (dws) {
/*
* We need controller-specific data to set up slave
@@ -866,6 +866,7 @@
spin_lock_bh(&dwc->lock);
list_splice_init(&dwc->free_list, &list);
dwc->descs_allocated = 0;
+ dwc->dws = NULL;
/* Disable interrupts */
channel_clear_bit(dw, MASK.XFER, dwc->mask);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/dma/dw_dmac_regs.h linux-2.6.29-rc3.owrt/drivers/dma/dw_dmac_regs.h
--- linux-2.6.29.owrt/drivers/dma/dw_dmac_regs.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/dma/dw_dmac_regs.h 2009-05-10 23:48:28.000000000 +0200
@@ -139,6 +139,8 @@
struct list_head queue;
struct list_head free_list;
+ struct dw_dma_slave *dws;
+
unsigned int descs_allocated;
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/dma/fsldma.c linux-2.6.29-rc3.owrt/drivers/dma/fsldma.c
--- linux-2.6.29.owrt/drivers/dma/fsldma.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/dma/fsldma.c 2009-05-10 23:48:28.000000000 +0200
@@ -158,8 +158,7 @@
static void dma_halt(struct fsl_dma_chan *fsl_chan)
{
- int i;
-
+ int i = 0;
DMA_OUT(fsl_chan, &fsl_chan->reg_base->mr,
DMA_IN(fsl_chan, &fsl_chan->reg_base->mr, 32) | FSL_DMA_MR_CA,
32);
@@ -167,11 +166,8 @@
DMA_IN(fsl_chan, &fsl_chan->reg_base->mr, 32) & ~(FSL_DMA_MR_CS
| FSL_DMA_MR_EMS_EN | FSL_DMA_MR_CA), 32);
- for (i = 0; i < 100; i++) {
- if (dma_is_idle(fsl_chan))
- break;
+ while (!dma_is_idle(fsl_chan) && (i++ < 100))
udelay(10);
- }
if (i >= 100 && !dma_is_idle(fsl_chan))
dev_err(fsl_chan->dev, "DMA halt timeout!\n");
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/dma/ioat.c linux-2.6.29-rc3.owrt/drivers/dma/ioat.c
--- linux-2.6.29.owrt/drivers/dma/ioat.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/dma/ioat.c 2009-05-10 23:48:28.000000000 +0200
@@ -1,6 +1,6 @@
/*
* Intel I/OAT DMA Linux driver
- * Copyright(c) 2007 - 2009 Intel Corporation.
+ * Copyright(c) 2007 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/dma/ioat_dca.c linux-2.6.29-rc3.owrt/drivers/dma/ioat_dca.c
--- linux-2.6.29.owrt/drivers/dma/ioat_dca.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/dma/ioat_dca.c 2009-05-10 23:48:28.000000000 +0200
@@ -1,6 +1,6 @@
/*
* Intel I/OAT DMA Linux driver
- * Copyright(c) 2007 - 2009 Intel Corporation.
+ * Copyright(c) 2007 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -49,23 +49,6 @@
#define DCA_TAG_MAP_MASK 0xDF
-/* expected tag map bytes for I/OAT ver.2 */
-#define DCA2_TAG_MAP_BYTE0 0x80
-#define DCA2_TAG_MAP_BYTE1 0x0
-#define DCA2_TAG_MAP_BYTE2 0x81
-#define DCA2_TAG_MAP_BYTE3 0x82
-#define DCA2_TAG_MAP_BYTE4 0x82
-
-/* verify if tag map matches expected values */
-static inline int dca2_tag_map_valid(u8 *tag_map)
-{
- return ((tag_map[0] == DCA2_TAG_MAP_BYTE0) &&
- (tag_map[1] == DCA2_TAG_MAP_BYTE1) &&
- (tag_map[2] == DCA2_TAG_MAP_BYTE2) &&
- (tag_map[3] == DCA2_TAG_MAP_BYTE3) &&
- (tag_map[4] == DCA2_TAG_MAP_BYTE4));
-}
-
/*
* "Legacy" DCA systems do not implement the DCA register set in the
* I/OAT device. Software needs direct support for their tag mappings.
@@ -469,13 +452,6 @@
ioatdca->tag_map[i] = 0;
}
- if (!dca2_tag_map_valid(ioatdca->tag_map)) {
- dev_err(&pdev->dev, "APICID_TAG_MAP set incorrectly by BIOS, "
- "disabling DCA\n");
- free_dca_provider(dca);
- return NULL;
- }
-
err = register_dca_provider(dca, &pdev->dev);
if (err) {
free_dca_provider(dca);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/dma/ioat_dma.c linux-2.6.29-rc3.owrt/drivers/dma/ioat_dma.c
--- linux-2.6.29.owrt/drivers/dma/ioat_dma.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/dma/ioat_dma.c 2009-05-10 23:48:28.000000000 +0200
@@ -1,6 +1,6 @@
/*
* Intel I/OAT DMA Linux driver
- * Copyright(c) 2004 - 2009 Intel Corporation.
+ * Copyright(c) 2004 - 2007 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -189,13 +189,11 @@
ioat_chan->xfercap = xfercap;
ioat_chan->desccount = 0;
INIT_DELAYED_WORK(&ioat_chan->work, ioat_dma_chan_reset_part2);
- if (ioat_chan->device->version == IOAT_VER_2_0)
- writel(IOAT_DCACTRL_CMPL_WRITE_ENABLE |
- IOAT_DMA_DCA_ANY_CPU,
- ioat_chan->reg_base + IOAT_DCACTRL_OFFSET);
- else if (ioat_chan->device->version == IOAT_VER_3_0)
- writel(IOAT_DMA_DCA_ANY_CPU,
- ioat_chan->reg_base + IOAT_DCACTRL_OFFSET);
+ if (ioat_chan->device->version != IOAT_VER_1_2) {
+ writel(IOAT_DCACTRL_CMPL_WRITE_ENABLE
+ | IOAT_DMA_DCA_ANY_CPU,
+ ioat_chan->reg_base + IOAT_DCACTRL_OFFSET);
+ }
spin_lock_init(&ioat_chan->cleanup_lock);
spin_lock_init(&ioat_chan->desc_lock);
INIT_LIST_HEAD(&ioat_chan->free_desc);
@@ -1171,8 +1169,9 @@
* up if the client is done with the descriptor
*/
if (async_tx_test_ack(&desc->async_tx)) {
- list_move_tail(&desc->node,
- &ioat_chan->free_desc);
+ list_del(&desc->node);
+ list_add_tail(&desc->node,
+ &ioat_chan->free_desc);
} else
desc->async_tx.cookie = 0;
} else {
@@ -1363,7 +1362,6 @@
dma_cookie_t cookie;
int err = 0;
struct completion cmp;
- unsigned long tmo;
src = kzalloc(sizeof(u8) * IOAT_TEST_SIZE, GFP_KERNEL);
if (!src)
@@ -1415,10 +1413,9 @@
}
device->common.device_issue_pending(dma_chan);
- tmo = wait_for_completion_timeout(&cmp, msecs_to_jiffies(3000));
+ wait_for_completion_timeout(&cmp, msecs_to_jiffies(3000));
- if (tmo == 0 ||
- device->common.device_is_tx_complete(dma_chan, cookie, NULL, NULL)
+ if (device->common.device_is_tx_complete(dma_chan, cookie, NULL, NULL)
!= DMA_SUCCESS) {
dev_err(&device->pdev->dev,
"Self-test copy timed out, disabling\n");
@@ -1660,13 +1657,6 @@
" %d channels, device version 0x%02x, driver version %s\n",
device->common.chancnt, device->version, IOAT_DMA_VERSION);
- if (!device->common.chancnt) {
- dev_err(&device->pdev->dev,
- "Intel(R) I/OAT DMA Engine problem found: "
- "zero channels detected\n");
- goto err_setup_interrupts;
- }
-
err = ioat_dma_setup_interrupts(device);
if (err)
goto err_setup_interrupts;
@@ -1706,9 +1696,6 @@
struct dma_chan *chan, *_chan;
struct ioat_dma_chan *ioat_chan;
- if (device->version != IOAT_VER_3_0)
- cancel_delayed_work(&device->work);
-
ioat_dma_remove_interrupts(device);
dma_async_device_unregister(&device->common);
@@ -1720,6 +1707,10 @@
pci_release_regions(device->pdev);
pci_disable_device(device->pdev);
+ if (device->version != IOAT_VER_3_0) {
+ cancel_delayed_work(&device->work);
+ }
+
list_for_each_entry_safe(chan, _chan,
&device->common.channels, device_node) {
ioat_chan = to_ioat_chan(chan);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/dma/ioatdma.h linux-2.6.29-rc3.owrt/drivers/dma/ioatdma.h
--- linux-2.6.29.owrt/drivers/dma/ioatdma.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/dma/ioatdma.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright(c) 2004 - 2009 Intel Corporation. All rights reserved.
+ * Copyright(c) 2004 - 2007 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -29,7 +29,7 @@
#include <linux/pci_ids.h>
#include <net/tcp.h>
-#define IOAT_DMA_VERSION "3.64"
+#define IOAT_DMA_VERSION "3.30"
enum ioat_interrupt {
none = 0,
@@ -135,14 +135,12 @@
#ifdef CONFIG_NET_DMA
switch (dev->version) {
case IOAT_VER_1_2:
+ case IOAT_VER_3_0:
sysctl_tcp_dma_copybreak = 4096;
break;
case IOAT_VER_2_0:
sysctl_tcp_dma_copybreak = 2048;
break;
- case IOAT_VER_3_0:
- sysctl_tcp_dma_copybreak = 262144;
- break;
}
#endif
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/dma/ioatdma_hw.h linux-2.6.29-rc3.owrt/drivers/dma/ioatdma_hw.h
--- linux-2.6.29.owrt/drivers/dma/ioatdma_hw.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/dma/ioatdma_hw.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright(c) 2004 - 2009 Intel Corporation. All rights reserved.
+ * Copyright(c) 2004 - 2007 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/dma/ioatdma_registers.h linux-2.6.29-rc3.owrt/drivers/dma/ioatdma_registers.h
--- linux-2.6.29.owrt/drivers/dma/ioatdma_registers.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/dma/ioatdma_registers.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright(c) 2004 - 2009 Intel Corporation. All rights reserved.
+ * Copyright(c) 2004 - 2007 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/dma/iop-adma.c linux-2.6.29-rc3.owrt/drivers/dma/iop-adma.c
--- linux-2.6.29.owrt/drivers/dma/iop-adma.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/dma/iop-adma.c 2009-05-10 23:48:28.000000000 +0200
@@ -928,19 +928,19 @@
for (src_idx = 0; src_idx < IOP_ADMA_NUM_SRC_TEST; src_idx++) {
xor_srcs[src_idx] = alloc_page(GFP_KERNEL);
- if (!xor_srcs[src_idx]) {
- while (src_idx--)
+ if (!xor_srcs[src_idx])
+ while (src_idx--) {
__free_page(xor_srcs[src_idx]);
- return -ENOMEM;
- }
+ return -ENOMEM;
+ }
}
dest = alloc_page(GFP_KERNEL);
- if (!dest) {
- while (src_idx--)
+ if (!dest)
+ while (src_idx--) {
__free_page(xor_srcs[src_idx]);
- return -ENOMEM;
- }
+ return -ENOMEM;
+ }
/* Fill in src buffers */
for (src_idx = 0; src_idx < IOP_ADMA_NUM_SRC_TEST; src_idx++) {
@@ -1401,7 +1401,7 @@
static struct platform_driver iop_adma_driver = {
.probe = iop_adma_probe,
- .remove = __devexit_p(iop_adma_remove),
+ .remove = iop_adma_remove,
.driver = {
.owner = THIS_MODULE,
.name = "iop-adma",
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/dma/ipu/ipu_idmac.c linux-2.6.29-rc3.owrt/drivers/dma/ipu/ipu_idmac.c
--- linux-2.6.29.owrt/drivers/dma/ipu/ipu_idmac.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/dma/ipu/ipu_idmac.c 2009-05-10 23:48:28.000000000 +0200
@@ -729,7 +729,7 @@
ichan->status = IPU_CHANNEL_READY;
- spin_unlock_irqrestore(&ipu->lock, flags);
+ spin_unlock_irqrestore(ipu->lock, flags);
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/dma/mv_xor.c linux-2.6.29-rc3.owrt/drivers/dma/mv_xor.c
--- linux-2.6.29.owrt/drivers/dma/mv_xor.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/dma/mv_xor.c 2009-05-10 23:48:28.000000000 +0200
@@ -1019,19 +1019,19 @@
for (src_idx = 0; src_idx < MV_XOR_NUM_SRC_TEST; src_idx++) {
xor_srcs[src_idx] = alloc_page(GFP_KERNEL);
- if (!xor_srcs[src_idx]) {
- while (src_idx--)
+ if (!xor_srcs[src_idx])
+ while (src_idx--) {
__free_page(xor_srcs[src_idx]);
- return -ENOMEM;
- }
+ return -ENOMEM;
+ }
}
dest = alloc_page(GFP_KERNEL);
- if (!dest) {
- while (src_idx--)
+ if (!dest)
+ while (src_idx--) {
__free_page(xor_srcs[src_idx]);
- return -ENOMEM;
- }
+ return -ENOMEM;
+ }
/* Fill in src buffers */
for (src_idx = 0; src_idx < MV_XOR_NUM_SRC_TEST; src_idx++) {
@@ -1287,7 +1287,7 @@
static struct platform_driver mv_xor_driver = {
.probe = mv_xor_probe,
- .remove = __devexit_p(mv_xor_remove),
+ .remove = mv_xor_remove,
.driver = {
.owner = THIS_MODULE,
.name = MV_XOR_NAME,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/firewire/fw-card.c linux-2.6.29-rc3.owrt/drivers/firewire/fw-card.c
--- linux-2.6.29.owrt/drivers/firewire/fw-card.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/firewire/fw-card.c 2009-05-10 23:48:28.000000000 +0200
@@ -232,7 +232,7 @@
root_id = root_node->node_id;
grace = time_after(jiffies, card->reset_jiffies + DIV_ROUND_UP(HZ, 10));
- if (is_next_generation(generation, card->bm_generation) ||
+ if (card->bm_generation + 1 == generation ||
(card->bm_generation != generation && grace)) {
/*
* This first step is to figure out who is IRM and
@@ -412,7 +412,6 @@
{
u32 *config_rom;
size_t length;
- int err;
card->max_receive = max_receive;
card->link_speed = link_speed;
@@ -423,13 +422,7 @@
list_add_tail(&card->link, &card_list);
mutex_unlock(&card_mutex);
- err = card->driver->enable(card, config_rom, length);
- if (err < 0) {
- mutex_lock(&card_mutex);
- list_del(&card->link);
- mutex_unlock(&card_mutex);
- }
- return err;
+ return card->driver->enable(card, config_rom, length);
}
EXPORT_SYMBOL(fw_card_add);
@@ -519,7 +512,7 @@
fw_core_initiate_bus_reset(card, 1);
mutex_lock(&card_mutex);
- list_del_init(&card->link);
+ list_del(&card->link);
mutex_unlock(&card_mutex);
/* Set up the dummy driver. */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/firewire/fw-device.c linux-2.6.29-rc3.owrt/drivers/firewire/fw-device.c
--- linux-2.6.29.owrt/drivers/firewire/fw-device.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/firewire/fw-device.c 2009-05-10 23:48:28.000000000 +0200
@@ -25,7 +25,6 @@
#include <linux/device.h>
#include <linux/delay.h>
#include <linux/idr.h>
-#include <linux/jiffies.h>
#include <linux/string.h>
#include <linux/rwsem.h>
#include <linux/semaphore.h>
@@ -635,39 +634,12 @@
return device;
}
-/*
- * These defines control the retry behavior for reading the config
- * rom. It shouldn't be necessary to tweak these; if the device
- * doesn't respond to a config rom read within 10 seconds, it's not
- * going to respond at all. As for the initial delay, a lot of
- * devices will be able to respond within half a second after bus
- * reset. On the other hand, it's not really worth being more
- * aggressive than that, since it scales pretty well; if 10 devices
- * are plugged in, they're all getting read within one second.
- */
-
-#define MAX_RETRIES 10
-#define RETRY_DELAY (3 * HZ)
-#define INITIAL_DELAY (HZ / 2)
-#define SHUTDOWN_DELAY (2 * HZ)
-
static void fw_device_shutdown(struct work_struct *work)
{
struct fw_device *device =
container_of(work, struct fw_device, work.work);
int minor = MINOR(device->device.devt);
- if (time_is_after_jiffies(device->card->reset_jiffies + SHUTDOWN_DELAY)
- && !list_empty(&device->card->link)) {
- schedule_delayed_work(&device->work, SHUTDOWN_DELAY);
- return;
- }
-
- if (atomic_cmpxchg(&device->state,
- FW_DEVICE_GONE,
- FW_DEVICE_SHUTDOWN) != FW_DEVICE_GONE)
- return;
-
fw_device_cdev_remove(device);
device_for_each_child(&device->device, NULL, shutdown_unit);
device_unregister(&device->device);
@@ -675,7 +647,6 @@
down_write(&fw_device_rwsem);
idr_remove(&fw_device_idr, minor);
up_write(&fw_device_rwsem);
-
fw_device_put(device);
}
@@ -683,63 +654,25 @@
.release = fw_device_release,
};
-static void fw_device_update(struct work_struct *work);
-
/*
- * If a device was pending for deletion because its node went away but its
- * bus info block and root directory header matches that of a newly discovered
- * device, revive the existing fw_device.
- * The newly allocated fw_device becomes obsolete instead.
+ * These defines control the retry behavior for reading the config
+ * rom. It shouldn't be necessary to tweak these; if the device
+ * doesn't respond to a config rom read within 10 seconds, it's not
+ * going to respond at all. As for the initial delay, a lot of
+ * devices will be able to respond within half a second after bus
+ * reset. On the other hand, it's not really worth being more
+ * aggressive than that, since it scales pretty well; if 10 devices
+ * are plugged in, they're all getting read within one second.
*/
-static int lookup_existing_device(struct device *dev, void *data)
-{
- struct fw_device *old = fw_device(dev);
- struct fw_device *new = data;
- struct fw_card *card = new->card;
- int match = 0;
-
- down_read(&fw_device_rwsem); /* serialize config_rom access */
- spin_lock_irq(&card->lock); /* serialize node access */
-
- if (memcmp(old->config_rom, new->config_rom, 6 * 4) == 0 &&
- atomic_cmpxchg(&old->state,
- FW_DEVICE_GONE,
- FW_DEVICE_RUNNING) == FW_DEVICE_GONE) {
- struct fw_node *current_node = new->node;
- struct fw_node *obsolete_node = old->node;
-
- new->node = obsolete_node;
- new->node->data = new;
- old->node = current_node;
- old->node->data = old;
-
- old->max_speed = new->max_speed;
- old->node_id = current_node->node_id;
- smp_wmb(); /* update node_id before generation */
- old->generation = card->generation;
- old->config_rom_retries = 0;
- fw_notify("rediscovered device %s\n", dev_name(dev));
-
- PREPARE_DELAYED_WORK(&old->work, fw_device_update);
- schedule_delayed_work(&old->work, 0);
-
- if (current_node == card->root_node)
- fw_schedule_bm_work(card, 0);
-
- match = 1;
- }
- spin_unlock_irq(&card->lock);
- up_read(&fw_device_rwsem);
-
- return match;
-}
+#define MAX_RETRIES 10
+#define RETRY_DELAY (3 * HZ)
+#define INITIAL_DELAY (HZ / 2)
static void fw_device_init(struct work_struct *work)
{
struct fw_device *device =
container_of(work, struct fw_device, work.work);
- struct device *revived_dev;
int minor, err;
/*
@@ -763,15 +696,6 @@
return;
}
- revived_dev = device_find_child(device->card->device,
- device, lookup_existing_device);
- if (revived_dev) {
- put_device(revived_dev);
- fw_device_release(&device->device);
-
- return;
- }
-
device_initialize(&device->device);
fw_device_get(device);
@@ -810,10 +734,9 @@
* fw_node_event().
*/
if (atomic_cmpxchg(&device->state,
- FW_DEVICE_INITIALIZING,
- FW_DEVICE_RUNNING) == FW_DEVICE_GONE) {
- PREPARE_DELAYED_WORK(&device->work, fw_device_shutdown);
- schedule_delayed_work(&device->work, SHUTDOWN_DELAY);
+ FW_DEVICE_INITIALIZING,
+ FW_DEVICE_RUNNING) == FW_DEVICE_SHUTDOWN) {
+ fw_device_shutdown(work);
} else {
if (device->config_rom_retries)
fw_notify("created device %s: GUID %08x%08x, S%d00, "
@@ -924,8 +847,8 @@
case REREAD_BIB_UNCHANGED:
if (atomic_cmpxchg(&device->state,
- FW_DEVICE_INITIALIZING,
- FW_DEVICE_RUNNING) == FW_DEVICE_GONE)
+ FW_DEVICE_INITIALIZING,
+ FW_DEVICE_RUNNING) == FW_DEVICE_SHUTDOWN)
goto gone;
fw_device_update(work);
@@ -956,8 +879,8 @@
create_units(device);
if (atomic_cmpxchg(&device->state,
- FW_DEVICE_INITIALIZING,
- FW_DEVICE_RUNNING) == FW_DEVICE_GONE)
+ FW_DEVICE_INITIALIZING,
+ FW_DEVICE_RUNNING) == FW_DEVICE_SHUTDOWN)
goto gone;
fw_notify("refreshed device %s\n", dev_name(&device->device));
@@ -967,9 +890,8 @@
give_up:
fw_notify("giving up on refresh of device %s\n", dev_name(&device->device));
gone:
- atomic_set(&device->state, FW_DEVICE_GONE);
- PREPARE_DELAYED_WORK(&device->work, fw_device_shutdown);
- schedule_delayed_work(&device->work, SHUTDOWN_DELAY);
+ atomic_set(&device->state, FW_DEVICE_SHUTDOWN);
+ fw_device_shutdown(work);
out:
if (node_id == card->root_node->node_id)
fw_schedule_bm_work(card, 0);
@@ -1073,10 +995,9 @@
*/
device = node->data;
if (atomic_xchg(&device->state,
- FW_DEVICE_GONE) == FW_DEVICE_RUNNING) {
+ FW_DEVICE_SHUTDOWN) == FW_DEVICE_RUNNING) {
PREPARE_DELAYED_WORK(&device->work, fw_device_shutdown);
- schedule_delayed_work(&device->work,
- list_empty(&card->link) ? 0 : SHUTDOWN_DELAY);
+ schedule_delayed_work(&device->work, 0);
}
break;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/firewire/fw-device.h linux-2.6.29-rc3.owrt/drivers/firewire/fw-device.h
--- linux-2.6.29.owrt/drivers/firewire/fw-device.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/firewire/fw-device.h 2009-05-10 23:48:28.000000000 +0200
@@ -28,7 +28,6 @@
enum fw_device_state {
FW_DEVICE_INITIALIZING,
FW_DEVICE_RUNNING,
- FW_DEVICE_GONE,
FW_DEVICE_SHUTDOWN,
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/firewire/fw-ohci.c linux-2.6.29-rc3.owrt/drivers/firewire/fw-ohci.c
--- linux-2.6.29.owrt/drivers/firewire/fw-ohci.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/firewire/fw-ohci.c 2009-05-10 23:48:28.000000000 +0200
@@ -226,7 +226,7 @@
#define CONTEXT_DEAD 0x0800
#define CONTEXT_ACTIVE 0x0400
-#define OHCI1394_MAX_AT_REQ_RETRIES 0xf
+#define OHCI1394_MAX_AT_REQ_RETRIES 0x2
#define OHCI1394_MAX_AT_RESP_RETRIES 0x2
#define OHCI1394_MAX_PHYS_RESP_RETRIES 0x8
@@ -896,11 +896,11 @@
for (i = 0; i < 10; i++) {
reg = reg_read(ctx->ohci, CONTROL_SET(ctx->regs));
if ((reg & CONTEXT_ACTIVE) == 0)
- return;
+ break;
+ fw_notify("context_stop: still active (0x%08x)\n", reg);
mdelay(1);
}
- fw_error("Error: DMA context still active (0x%08x)\n", reg);
}
struct driver_data {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/firewire/fw-sbp2.c linux-2.6.29-rc3.owrt/drivers/firewire/fw-sbp2.c
--- linux-2.6.29.owrt/drivers/firewire/fw-sbp2.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/firewire/fw-sbp2.c 2009-05-10 23:48:28.000000000 +0200
@@ -168,7 +168,6 @@
int address_high;
unsigned int workarounds;
unsigned int mgt_orb_timeout;
- unsigned int max_payload;
int dont_block; /* counter for each logical unit */
int blocked; /* ditto */
@@ -311,16 +310,14 @@
dma_addr_t page_table_bus;
};
-#define SBP2_ROM_VALUE_WILDCARD ~0 /* match all */
-#define SBP2_ROM_VALUE_MISSING 0xff000000 /* not present in the unit dir. */
-
/*
* List of devices with known bugs.
*
* The firmware_revision field, masked with 0xffff00, is the best
* indicator for the type of bridge chip of a device. It yields a few
* false positives but this did not break correctly behaving devices
- * so far.
+ * so far. We use ~0 as a wildcard, since the 24 bit values we get
+ * from the config rom can never match that.
*/
static const struct {
u32 firmware_revision;
@@ -342,35 +339,33 @@
},
/* Initio bridges, actually only needed for some older ones */ {
.firmware_revision = 0x000200,
- .model = SBP2_ROM_VALUE_WILDCARD,
+ .model = ~0,
.workarounds = SBP2_WORKAROUND_INQUIRY_36,
},
/* PL-3507 bridge with Prolific firmware */ {
.firmware_revision = 0x012800,
- .model = SBP2_ROM_VALUE_WILDCARD,
+ .model = ~0,
.workarounds = SBP2_WORKAROUND_POWER_CONDITION,
},
/* Symbios bridge */ {
.firmware_revision = 0xa0b800,
- .model = SBP2_ROM_VALUE_WILDCARD,
+ .model = ~0,
.workarounds = SBP2_WORKAROUND_128K_MAX_TRANS,
},
/* Datafab MD2-FW2 with Symbios/LSILogic SYM13FW500 bridge */ {
.firmware_revision = 0x002600,
- .model = SBP2_ROM_VALUE_WILDCARD,
+ .model = ~0,
.workarounds = SBP2_WORKAROUND_128K_MAX_TRANS,
},
+
/*
- * iPod 2nd generation: needs 128k max transfer size workaround
- * iPod 3rd generation: needs fix capacity workaround
+ * There are iPods (2nd gen, 3rd gen) with model_id == 0, but
+ * these iPods do not feature the read_capacity bug according
+ * to one report. Read_capacity behaviour as well as model_id
+ * could change due to Apple-supplied firmware updates though.
*/
- {
- .firmware_revision = 0x0a2700,
- .model = 0x000000,
- .workarounds = SBP2_WORKAROUND_128K_MAX_TRANS |
- SBP2_WORKAROUND_FIX_CAPACITY,
- },
- /* iPod 4th generation */ {
+
+ /* iPod 4th generation. */ {
.firmware_revision = 0x0a2700,
.model = 0x000021,
.workarounds = SBP2_WORKAROUND_FIX_CAPACITY,
@@ -1097,7 +1092,7 @@
continue;
if (sbp2_workarounds_table[i].model != model &&
- sbp2_workarounds_table[i].model != SBP2_ROM_VALUE_WILDCARD)
+ sbp2_workarounds_table[i].model != ~0)
continue;
w |= sbp2_workarounds_table[i].workarounds;
@@ -1147,28 +1142,20 @@
fw_device_get(device);
fw_unit_get(unit);
+ /* Initialize to values that won't match anything in our table. */
+ firmware_revision = 0xff000000;
+ model = 0xff000000;
+
/* implicit directory ID */
tgt->directory_id = ((unit->directory - device->config_rom) * 4
+ CSR_CONFIG_ROM) & 0xffffff;
- firmware_revision = SBP2_ROM_VALUE_MISSING;
- model = SBP2_ROM_VALUE_MISSING;
-
if (sbp2_scan_unit_dir(tgt, unit->directory, &model,
&firmware_revision) < 0)
goto fail_tgt_put;
sbp2_init_workarounds(tgt, model, firmware_revision);
- /*
- * At S100 we can do 512 bytes per packet, at S200 1024 bytes,
- * and so on up to 4096 bytes. The SBP-2 max_payload field
- * specifies the max payload size as 2 ^ (max_payload + 2), so
- * if we set this to max_speed + 7, we get the right value.
- */
- tgt->max_payload = min(device->max_speed + 7, 10U);
- tgt->max_payload = min(tgt->max_payload, device->card->max_receive - 1);
-
/* Do the login in a workqueue so we can easily reschedule retries. */
list_for_each_entry(lu, &tgt->lu_list, link)
sbp2_queue_work(lu, DIV_ROUND_UP(HZ, 5));
@@ -1286,19 +1273,6 @@
.id_table = sbp2_id_table,
};
-static void sbp2_unmap_scatterlist(struct device *card_device,
- struct sbp2_command_orb *orb)
-{
- if (scsi_sg_count(orb->cmd))
- dma_unmap_sg(card_device, scsi_sglist(orb->cmd),
- scsi_sg_count(orb->cmd),
- orb->cmd->sc_data_direction);
-
- if (orb->request.misc & cpu_to_be32(COMMAND_ORB_PAGE_TABLE_PRESENT))
- dma_unmap_single(card_device, orb->page_table_bus,
- sizeof(orb->page_table), DMA_TO_DEVICE);
-}
-
static unsigned int
sbp2_status_to_sense_data(u8 *sbp2_status, u8 *sense_data)
{
@@ -1378,7 +1352,15 @@
dma_unmap_single(device->card->device, orb->base.request_bus,
sizeof(orb->request), DMA_TO_DEVICE);
- sbp2_unmap_scatterlist(device->card->device, orb);
+
+ if (scsi_sg_count(orb->cmd) > 0)
+ dma_unmap_sg(device->card->device, scsi_sglist(orb->cmd),
+ scsi_sg_count(orb->cmd),
+ orb->cmd->sc_data_direction);
+
+ if (orb->page_table_bus != 0)
+ dma_unmap_single(device->card->device, orb->page_table_bus,
+ sizeof(orb->page_table), DMA_TO_DEVICE);
orb->cmd->result = result;
orb->done(orb->cmd);
@@ -1452,6 +1434,7 @@
struct sbp2_logical_unit *lu = cmd->device->hostdata;
struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
struct sbp2_command_orb *orb;
+ unsigned int max_payload;
int generation, retval = SCSI_MLQUEUE_HOST_BUSY;
/*
@@ -1479,9 +1462,17 @@
orb->done = done;
orb->cmd = cmd;
- orb->request.next.high = cpu_to_be32(SBP2_ORB_NULL);
+ orb->request.next.high = cpu_to_be32(SBP2_ORB_NULL);
+ /*
+ * At speed 100 we can do 512 bytes per packet, at speed 200,
+ * 1024 bytes per packet etc. The SBP-2 max_payload field
+ * specifies the max payload size as 2 ^ (max_payload + 2), so
+ * if we set this to max_speed + 7, we get the right value.
+ */
+ max_payload = min(device->max_speed + 7,
+ device->card->max_receive - 1);
orb->request.misc = cpu_to_be32(
- COMMAND_ORB_MAX_PAYLOAD(lu->tgt->max_payload) |
+ COMMAND_ORB_MAX_PAYLOAD(max_payload) |
COMMAND_ORB_SPEED(device->max_speed) |
COMMAND_ORB_NOTIFY);
@@ -1500,10 +1491,8 @@
orb->base.request_bus =
dma_map_single(device->card->device, &orb->request,
sizeof(orb->request), DMA_TO_DEVICE);
- if (dma_mapping_error(device->card->device, orb->base.request_bus)) {
- sbp2_unmap_scatterlist(device->card->device, orb);
+ if (dma_mapping_error(device->card->device, orb->base.request_bus))
goto out;
- }
sbp2_send_orb(&orb->base, lu, lu->tgt->node_id, generation,
lu->command_block_agent_address + SBP2_ORB_POINTER);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/firewire/fw-topology.c linux-2.6.29-rc3.owrt/drivers/firewire/fw-topology.c
--- linux-2.6.29.owrt/drivers/firewire/fw-topology.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/firewire/fw-topology.c 2009-05-10 23:48:28.000000000 +0200
@@ -518,18 +518,6 @@
struct fw_node *local_node;
unsigned long flags;
- /*
- * If the selfID buffer is not the immediate successor of the
- * previously processed one, we cannot reliably compare the
- * old and new topologies.
- */
- if (!is_next_generation(generation, card->generation) &&
- card->local_node != NULL) {
- fw_notify("skipped bus generations, destroying all nodes\n");
- fw_destroy_nodes(card);
- card->bm_retries = 0;
- }
-
spin_lock_irqsave(&card->lock, flags);
card->node_id = node_id;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/firewire/fw-transaction.h linux-2.6.29-rc3.owrt/drivers/firewire/fw-transaction.h
--- linux-2.6.29.owrt/drivers/firewire/fw-transaction.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/firewire/fw-transaction.h 2009-05-10 23:48:28.000000000 +0200
@@ -276,15 +276,6 @@
extern void fw_schedule_bm_work(struct fw_card *card, unsigned long delay);
/*
- * Check whether new_generation is the immediate successor of old_generation.
- * Take counter roll-over at 255 (as per to OHCI) into account.
- */
-static inline bool is_next_generation(int new_generation, int old_generation)
-{
- return (new_generation & 0xff) == ((old_generation + 1) & 0xff);
-}
-
-/*
* The iso packet format allows for an immediate header/payload part
* stored in 'header' immediately after the packet info plus an
* indirect payload part that is pointer to by the 'payload' field.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/firmware/memmap.c linux-2.6.29-rc3.owrt/drivers/firmware/memmap.c
--- linux-2.6.29.owrt/drivers/firmware/memmap.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/firmware/memmap.c 2009-05-10 23:48:28.000000000 +0200
@@ -1,7 +1,7 @@
/*
* linux/drivers/firmware/memmap.c
* Copyright (C) 2008 SUSE LINUX Products GmbH
- * by Bernhard Walle <bernhard.walle@gmx.de>
+ * by Bernhard Walle <bwalle@suse.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License v2.0 as published by
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpio/gpiolib.c linux-2.6.29-rc3.owrt/drivers/gpio/gpiolib.c
--- linux-2.6.29.owrt/drivers/gpio/gpiolib.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpio/gpiolib.c 2009-05-10 23:48:28.000000000 +0200
@@ -789,7 +789,6 @@
} else {
status = -EBUSY;
module_put(chip->owner);
- goto done;
}
if (chip->request) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/drm_bufs.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_bufs.c
--- linux-2.6.29.owrt/drivers/gpu/drm/drm_bufs.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_bufs.c 2009-05-10 23:48:28.000000000 +0200
@@ -420,7 +420,7 @@
dev->sigdata.lock = NULL;
master->lock.hw_lock = NULL; /* SHM removed */
master->lock.file_priv = NULL;
- wake_up_interruptible_all(&master->lock.lock_queue);
+ wake_up_interruptible(&master->lock.lock_queue);
}
break;
case _DRM_AGP:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/drm_crtc.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_crtc.c
--- linux-2.6.29.owrt/drivers/gpu/drm/drm_crtc.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_crtc.c 2009-05-10 23:48:28.000000000 +0200
@@ -1741,8 +1741,9 @@
* RETURNS:
* Zero on success, errno on failure.
*/
-void drm_fb_release(struct drm_file *priv)
+void drm_fb_release(struct file *filp)
{
+ struct drm_file *priv = filp->private_data;
struct drm_device *dev = priv->minor->dev;
struct drm_framebuffer *fb, *tfb;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/drm_crtc_helper.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_crtc_helper.c
--- linux-2.6.29.owrt/drivers/gpu/drm/drm_crtc_helper.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_crtc_helper.c 2009-05-10 23:48:28.000000000 +0200
@@ -452,59 +452,6 @@
kfree(modes);
kfree(enabled);
}
-
-/**
- * drm_encoder_crtc_ok - can a given crtc drive a given encoder?
- * @encoder: encoder to test
- * @crtc: crtc to test
- *
- * Return false if @encoder can't be driven by @crtc, true otherwise.
- */
-static bool drm_encoder_crtc_ok(struct drm_encoder *encoder,
- struct drm_crtc *crtc)
-{
- struct drm_device *dev;
- struct drm_crtc *tmp;
- int crtc_mask = 1;
-
- WARN(!crtc, "checking null crtc?");
-
- dev = crtc->dev;
-
- list_for_each_entry(tmp, &dev->mode_config.crtc_list, head) {
- if (tmp == crtc)
- break;
- crtc_mask <<= 1;
- }
-
- if (encoder->possible_crtcs & crtc_mask)
- return true;
- return false;
-}
-
-/*
- * Check the CRTC we're going to map each output to vs. its current
- * CRTC. If they don't match, we have to disable the output and the CRTC
- * since the driver will have to re-route things.
- */
-static void
-drm_crtc_prepare_encoders(struct drm_device *dev)
-{
- struct drm_encoder_helper_funcs *encoder_funcs;
- struct drm_encoder *encoder;
-
- list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
- encoder_funcs = encoder->helper_private;
- /* Disable unused encoders */
- if (encoder->crtc == NULL)
- (*encoder_funcs->dpms)(encoder, DRM_MODE_DPMS_OFF);
- /* Disable encoders whose CRTC is about to change */
- if (encoder_funcs->get_crtc &&
- encoder->crtc != (*encoder_funcs->get_crtc)(encoder))
- (*encoder_funcs->dpms)(encoder, DRM_MODE_DPMS_OFF);
- }
-}
-
/**
* drm_crtc_set_mode - set a mode
* @crtc: CRTC to program
@@ -565,8 +512,8 @@
if (drm_mode_equal(&saved_mode, &crtc->mode)) {
if (saved_x != crtc->x || saved_y != crtc->y ||
depth_changed || bpp_changed) {
- ret = !crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y,
- old_fb);
+ crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y,
+ old_fb);
goto done;
}
}
@@ -600,16 +547,12 @@
encoder_funcs->prepare(encoder);
}
- drm_crtc_prepare_encoders(dev);
-
crtc_funcs->prepare(crtc);
/* Set up the DPLL and any encoders state that needs to adjust or depend
* on the DPLL.
*/
- ret = !crtc_funcs->mode_set(crtc, mode, adjusted_mode, x, y, old_fb);
- if (!ret)
- goto done;
+ crtc_funcs->mode_set(crtc, mode, adjusted_mode, x, y, old_fb);
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
@@ -672,7 +615,7 @@
struct drm_device *dev;
struct drm_crtc **save_crtcs, *new_crtc;
struct drm_encoder **save_encoders, *new_encoder;
- struct drm_framebuffer *old_fb = NULL;
+ struct drm_framebuffer *old_fb;
bool save_enabled;
bool mode_changed = false;
bool fb_changed = false;
@@ -723,10 +666,9 @@
* and then just flip_or_move it */
if (set->crtc->fb != set->fb) {
/* If we have no fb then treat it as a full mode set */
- if (set->crtc->fb == NULL) {
- DRM_DEBUG("crtc has no fb, full mode set\n");
+ if (set->crtc->fb == NULL)
mode_changed = true;
- } else if ((set->fb->bits_per_pixel !=
+ else if ((set->fb->bits_per_pixel !=
set->crtc->fb->bits_per_pixel) ||
set->fb->depth != set->crtc->fb->depth)
fb_changed = true;
@@ -738,7 +680,7 @@
fb_changed = true;
if (set->mode && !drm_mode_equal(set->mode, &set->crtc->mode)) {
- DRM_DEBUG("modes are different, full mode set\n");
+ DRM_DEBUG("modes are different\n");
drm_mode_debug_printmodeline(&set->crtc->mode);
drm_mode_debug_printmodeline(set->mode);
mode_changed = true;
@@ -764,7 +706,6 @@
}
if (new_encoder != connector->encoder) {
- DRM_DEBUG("encoder changed, full mode switch\n");
mode_changed = true;
connector->encoder = new_encoder;
}
@@ -791,20 +732,10 @@
if (set->connectors[ro] == connector)
new_crtc = set->crtc;
}
-
- /* Make sure the new CRTC will work with the encoder */
- if (new_crtc &&
- !drm_encoder_crtc_ok(connector->encoder, new_crtc)) {
- ret = -EINVAL;
- goto fail_set_mode;
- }
if (new_crtc != connector->encoder->crtc) {
- DRM_DEBUG("crtc changed, full mode switch\n");
mode_changed = true;
connector->encoder->crtc = new_crtc;
}
- DRM_DEBUG("setting connector %d crtc to %p\n",
- connector->base.id, new_crtc);
}
/* mode_set_base is not a required function */
@@ -821,8 +752,6 @@
if (!drm_crtc_helper_set_mode(set->crtc, set->mode,
set->x, set->y,
old_fb)) {
- DRM_ERROR("failed to set mode on crtc %p\n",
- set->crtc);
ret = -EINVAL;
goto fail_set_mode;
}
@@ -836,10 +765,7 @@
old_fb = set->crtc->fb;
if (set->crtc->fb != set->fb)
set->crtc->fb = set->fb;
- ret = crtc_funcs->mode_set_base(set->crtc,
- set->x, set->y, old_fb);
- if (ret != 0)
- goto fail_set_mode;
+ crtc_funcs->mode_set_base(set->crtc, set->x, set->y, old_fb);
}
kfree(save_encoders);
@@ -848,14 +774,9 @@
fail_set_mode:
set->crtc->enabled = save_enabled;
- set->crtc->fb = old_fb;
count = 0;
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- if (!connector->encoder)
- continue;
-
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head)
connector->encoder->crtc = save_crtcs[count++];
- }
fail_no_encoder:
kfree(save_crtcs);
count = 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/drm_edid.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_edid.c
--- linux-2.6.29.owrt/drivers/gpu/drm/drm_edid.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_edid.c 2009-05-10 23:48:28.000000000 +0200
@@ -125,7 +125,7 @@
DRM_ERROR("EDID has major version %d, instead of 1\n", edid->version);
goto bad;
}
- if (edid->revision > 3) {
+ if (edid->revision <= 0 || edid->revision > 3) {
DRM_ERROR("EDID has minor version %d, which is not between 0-3\n", edid->revision);
goto bad;
}
@@ -320,10 +320,10 @@
mode->htotal = mode->hdisplay + ((pt->hblank_hi << 8) | pt->hblank_lo);
mode->vdisplay = (pt->vactive_hi << 8) | pt->vactive_lo;
- mode->vsync_start = mode->vdisplay + ((pt->vsync_offset_hi << 4) |
+ mode->vsync_start = mode->vdisplay + ((pt->vsync_offset_hi << 8) |
pt->vsync_offset_lo);
mode->vsync_end = mode->vsync_start +
- ((pt->vsync_pulse_width_hi << 4) |
+ ((pt->vsync_pulse_width_hi << 8) |
pt->vsync_pulse_width_lo);
mode->vtotal = mode->vdisplay + ((pt->vblank_hi << 8) | pt->vblank_lo);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/drm_fops.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_fops.c
--- linux-2.6.29.owrt/drivers/gpu/drm/drm_fops.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_fops.c 2009-05-10 23:48:28.000000000 +0200
@@ -457,9 +457,6 @@
if (dev->driver->driver_features & DRIVER_GEM)
drm_gem_release(dev, file_priv);
- if (dev->driver->driver_features & DRIVER_MODESET)
- drm_fb_release(file_priv);
-
mutex_lock(&dev->ctxlist_mutex);
if (!list_empty(&dev->ctxlist)) {
struct drm_ctx_list *pos, *n;
@@ -484,7 +481,6 @@
mutex_lock(&dev->struct_mutex);
if (file_priv->is_master) {
- struct drm_master *master = file_priv->master;
struct drm_file *temp;
list_for_each_entry(temp, &dev->filelist, lhead) {
if ((temp->master == file_priv->master) &&
@@ -492,19 +488,6 @@
temp->authenticated = 0;
}
- /**
- * Since the master is disappearing, so is the
- * possibility to lock.
- */
-
- if (master->lock.hw_lock) {
- if (dev->sigdata.lock == master->lock.hw_lock)
- dev->sigdata.lock = NULL;
- master->lock.hw_lock = NULL;
- master->lock.file_priv = NULL;
- wake_up_interruptible_all(&master->lock.lock_queue);
- }
-
if (file_priv->minor->master == file_priv->master) {
/* drop the reference held my the minor */
drm_master_put(&file_priv->minor->master);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/drm_gem.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_gem.c
--- linux-2.6.29.owrt/drivers/gpu/drm/drm_gem.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_gem.c 2009-05-10 23:48:28.000000000 +0200
@@ -104,8 +104,8 @@
if (drm_mm_init(&mm->offset_manager, DRM_FILE_PAGE_OFFSET_START,
DRM_FILE_PAGE_OFFSET_SIZE)) {
- drm_ht_remove(&mm->offset_hash);
drm_free(mm, sizeof(struct drm_gem_mm), DRM_MEM_MM);
+ drm_ht_remove(&mm->offset_hash);
return -ENOMEM;
}
@@ -136,7 +136,7 @@
obj = kcalloc(1, sizeof(*obj), GFP_KERNEL);
obj->dev = dev;
- obj->filp = shmem_file_setup("drm mm object", size, VM_NORESERVE);
+ obj->filp = shmem_file_setup("drm mm object", size, 0);
if (IS_ERR(obj->filp)) {
kfree(obj);
return NULL;
@@ -295,37 +295,35 @@
return -EBADF;
again:
- if (idr_pre_get(&dev->object_name_idr, GFP_KERNEL) == 0) {
- ret = -ENOMEM;
- goto err;
- }
+ if (idr_pre_get(&dev->object_name_idr, GFP_KERNEL) == 0)
+ return -ENOMEM;
spin_lock(&dev->object_name_lock);
- if (!obj->name) {
- ret = idr_get_new_above(&dev->object_name_idr, obj, 1,
- &obj->name);
- args->name = (uint64_t) obj->name;
+ if (obj->name) {
+ args->name = obj->name;
spin_unlock(&dev->object_name_lock);
+ return 0;
+ }
+ ret = idr_get_new_above(&dev->object_name_idr, obj, 1,
+ &obj->name);
+ spin_unlock(&dev->object_name_lock);
+ if (ret == -EAGAIN)
+ goto again;
- if (ret == -EAGAIN)
- goto again;
-
- if (ret != 0)
- goto err;
-
- /* Allocate a reference for the name table. */
- drm_gem_object_reference(obj);
- } else {
- args->name = (uint64_t) obj->name;
- spin_unlock(&dev->object_name_lock);
- ret = 0;
+ if (ret != 0) {
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
}
-err:
- mutex_lock(&dev->struct_mutex);
- drm_gem_object_unreference(obj);
- mutex_unlock(&dev->struct_mutex);
- return ret;
+ /*
+ * Leave the reference from the lookup around as the
+ * name table now holds one
+ */
+ args->name = (uint64_t) obj->name;
+
+ return 0;
}
/**
@@ -450,7 +448,6 @@
spin_lock(&dev->object_name_lock);
if (obj->name) {
idr_remove(&dev->object_name_idr, obj->name);
- obj->name = 0;
spin_unlock(&dev->object_name_lock);
/*
* The object name held a reference to this object, drop
@@ -463,26 +460,6 @@
}
EXPORT_SYMBOL(drm_gem_object_handle_free);
-void drm_gem_vm_open(struct vm_area_struct *vma)
-{
- struct drm_gem_object *obj = vma->vm_private_data;
-
- drm_gem_object_reference(obj);
-}
-EXPORT_SYMBOL(drm_gem_vm_open);
-
-void drm_gem_vm_close(struct vm_area_struct *vma)
-{
- struct drm_gem_object *obj = vma->vm_private_data;
- struct drm_device *dev = obj->dev;
-
- mutex_lock(&dev->struct_mutex);
- drm_gem_object_unreference(obj);
- mutex_unlock(&dev->struct_mutex);
-}
-EXPORT_SYMBOL(drm_gem_vm_close);
-
-
/**
* drm_gem_mmap - memory map routine for GEM objects
* @filp: DRM file pointer
@@ -544,14 +521,6 @@
#endif
vma->vm_page_prot = __pgprot(prot);
- /* Take a ref for this mapping of the object, so that the fault
- * handler can dereference the mmap offset's pointer to the object.
- * This reference is cleaned up by the corresponding vm_close
- * (which should happen whether the vma was created by this call, or
- * by a vm_open due to mremap or partial unmap or whatever).
- */
- drm_gem_object_reference(obj);
-
vma->vm_file = filp; /* Needed for drm_vm_open() */
drm_vm_open_locked(vma);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/drm_irq.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_irq.c
--- linux-2.6.29.owrt/drivers/gpu/drm/drm_irq.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_irq.c 2009-05-10 23:48:28.000000000 +0200
@@ -276,7 +276,6 @@
for (i = 0; i < dev->num_crtcs; i++) {
DRM_WAKEUP(&dev->vbl_queue[i]);
dev->vblank_enabled[i] = 0;
- dev->last_vblank[i] = dev->driver->get_vblank_counter(dev, i);
}
spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
@@ -435,8 +434,6 @@
*/
void drm_vblank_put(struct drm_device *dev, int crtc)
{
- BUG_ON (atomic_read (&dev->vblank_refcount[crtc]) == 0);
-
/* Last user schedules interrupt disable */
if (atomic_dec_and_test(&dev->vblank_refcount[crtc]))
mod_timer(&dev->vblank_disable_timer, jiffies + 5*DRM_HZ);
@@ -462,9 +459,8 @@
* so that interrupts remain enabled in the interim.
*/
if (!dev->vblank_inmodeset[crtc]) {
- dev->vblank_inmodeset[crtc] = 0x1;
- if (drm_vblank_get(dev, crtc) == 0)
- dev->vblank_inmodeset[crtc] |= 0x2;
+ dev->vblank_inmodeset[crtc] = 1;
+ drm_vblank_get(dev, crtc);
}
}
EXPORT_SYMBOL(drm_vblank_pre_modeset);
@@ -476,12 +472,9 @@
if (dev->vblank_inmodeset[crtc]) {
spin_lock_irqsave(&dev->vbl_lock, irqflags);
dev->vblank_disable_allowed = 1;
- spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
-
- if (dev->vblank_inmodeset[crtc] & 0x2)
- drm_vblank_put(dev, crtc);
-
dev->vblank_inmodeset[crtc] = 0;
+ spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
+ drm_vblank_put(dev, crtc);
}
}
EXPORT_SYMBOL(drm_vblank_post_modeset);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/drm_lock.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_lock.c
--- linux-2.6.29.owrt/drivers/gpu/drm/drm_lock.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_lock.c 2009-05-10 23:48:28.000000000 +0200
@@ -80,7 +80,6 @@
__set_current_state(TASK_INTERRUPTIBLE);
if (!master->lock.hw_lock) {
/* Device has been unregistered */
- send_sig(SIGTERM, current, 0);
ret = -EINTR;
break;
}
@@ -94,7 +93,7 @@
/* Contention */
schedule();
if (signal_pending(current)) {
- ret = -EINTR;
+ ret = -ERESTARTSYS;
break;
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/drm_memory.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_memory.c
--- linux-2.6.29.owrt/drivers/gpu/drm/drm_memory.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_memory.c 2009-05-10 23:48:28.000000000 +0200
@@ -171,14 +171,9 @@
void drm_core_ioremap_wc(struct drm_map *map, struct drm_device *dev)
{
- if (drm_core_has_AGP(dev) &&
- dev->agp && dev->agp->cant_use_aperture && map->type == _DRM_AGP)
- map->handle = agp_remap(map->offset, map->size, dev);
- else
- map->handle = ioremap_wc(map->offset, map->size);
+ map->handle = ioremap_wc(map->offset, map->size);
}
EXPORT_SYMBOL(drm_core_ioremap_wc);
-
void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev)
{
if (!map->handle || !map->size)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/drm_stub.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_stub.c
--- linux-2.6.29.owrt/drivers/gpu/drm/drm_stub.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/drm_stub.c 2009-05-10 23:48:28.000000000 +0200
@@ -146,6 +146,14 @@
drm_ht_remove(&master->magiclist);
+ if (master->lock.hw_lock) {
+ if (dev->sigdata.lock == master->lock.hw_lock)
+ dev->sigdata.lock = NULL;
+ master->lock.hw_lock = NULL;
+ master->lock.file_priv = NULL;
+ wake_up_interruptible(&master->lock.lock_queue);
+ }
+
drm_free(master, sizeof(*master), DRM_MEM_DRIVER);
}
@@ -168,7 +176,7 @@
file_priv->minor->master != file_priv->master) {
mutex_lock(&dev->struct_mutex);
file_priv->minor->master = drm_master_get(file_priv->master);
- mutex_unlock(&dev->struct_mutex);
+ mutex_lock(&dev->struct_mutex);
}
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/i915/i915_dma.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/i915_dma.c
--- linux-2.6.29.owrt/drivers/gpu/drm/i915/i915_dma.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/i915_dma.c 2009-05-10 23:48:28.000000000 +0200
@@ -202,7 +202,7 @@
dev_priv->ring.map.flags = 0;
dev_priv->ring.map.mtrr = 0;
- drm_core_ioremap_wc(&dev_priv->ring.map, dev);
+ drm_core_ioremap(&dev_priv->ring.map, dev);
if (dev_priv->ring.map.handle == NULL) {
i915_dma_cleanup(dev);
@@ -731,11 +731,8 @@
case I915_PARAM_HAS_GEM:
value = dev_priv->has_gem;
break;
- case I915_PARAM_NUM_FENCES_AVAIL:
- value = dev_priv->num_fence_regs - dev_priv->fence_reg_start;
- break;
default:
- DRM_DEBUG("Unknown parameter %d\n", param->param);
+ DRM_ERROR("Unknown parameter %d\n", param->param);
return -EINVAL;
}
@@ -767,15 +764,8 @@
case I915_SETPARAM_ALLOW_BATCHBUFFER:
dev_priv->allow_batchbuffer = param->value;
break;
- case I915_SETPARAM_NUM_USED_FENCES:
- if (param->value > dev_priv->num_fence_regs ||
- param->value < 0)
- return -EINVAL;
- /* Userspace can use first N regs */
- dev_priv->fence_reg_start = param->value;
- break;
default:
- DRM_DEBUG("unknown parameter %d\n", param->param);
+ DRM_ERROR("unknown parameter %d\n", param->param);
return -EINVAL;
}
@@ -811,7 +801,7 @@
dev_priv->hws_map.flags = 0;
dev_priv->hws_map.mtrr = 0;
- drm_core_ioremap_wc(&dev_priv->hws_map, dev);
+ drm_core_ioremap(&dev_priv->hws_map, dev);
if (dev_priv->hws_map.handle == NULL) {
i915_dma_cleanup(dev);
dev_priv->status_gfx_addr = 0;
@@ -976,6 +966,10 @@
if (ret)
goto kfree_devname;
+ dev_priv->mm.gtt_mapping =
+ io_mapping_create_wc(dev->agp->base,
+ dev->agp->agp_info.aper_size * 1024*1024);
+
/* Allow hardware batchbuffers unless told otherwise.
*/
dev_priv->allow_batchbuffer = 1;
@@ -1087,28 +1081,6 @@
goto free_priv;
}
- dev_priv->mm.gtt_mapping =
- io_mapping_create_wc(dev->agp->base,
- dev->agp->agp_info.aper_size * 1024*1024);
- if (dev_priv->mm.gtt_mapping == NULL) {
- ret = -EIO;
- goto out_rmmap;
- }
-
- /* Set up a WC MTRR for non-PAT systems. This is more common than
- * one would think, because the kernel disables PAT on first
- * generation Core chips because WC PAT gets overridden by a UC
- * MTRR if present. Even if a UC MTRR isn't present.
- */
- dev_priv->mm.gtt_mtrr = mtrr_add(dev->agp->base,
- dev->agp->agp_info.aper_size *
- 1024 * 1024,
- MTRR_TYPE_WRCOMB, 1);
- if (dev_priv->mm.gtt_mtrr < 0) {
- DRM_INFO("MTRR allocation failed. Graphics "
- "performance may suffer.\n");
- }
-
#ifdef CONFIG_HIGHMEM64G
/* don't enable GEM on PAE - needs agp + set_memory_* interface fixes */
dev_priv->has_gem = 0;
@@ -1117,17 +1089,13 @@
dev_priv->has_gem = 1;
#endif
- dev->driver->get_vblank_counter = i915_get_vblank_counter;
- if (IS_GM45(dev))
- dev->driver->get_vblank_counter = gm45_get_vblank_counter;
-
i915_gem_load(dev);
/* Init HWS */
if (!I915_NEED_GFX_HWS(dev)) {
ret = i915_init_phys_hws(dev);
if (ret != 0)
- goto out_iomapfree;
+ goto out_rmmap;
}
/* On the 945G/GM, the chipset reports the MSI capability on the
@@ -1166,8 +1134,6 @@
return 0;
-out_iomapfree:
- io_mapping_free(dev_priv->mm.gtt_mapping);
out_rmmap:
iounmap(dev_priv->regs);
free_priv:
@@ -1179,14 +1145,8 @@
{
struct drm_i915_private *dev_priv = dev->dev_private;
- io_mapping_free(dev_priv->mm.gtt_mapping);
- if (dev_priv->mm.gtt_mtrr >= 0) {
- mtrr_del(dev_priv->mm.gtt_mtrr, dev->agp->base,
- dev->agp->agp_info.aper_size * 1024 * 1024);
- dev_priv->mm.gtt_mtrr = -1;
- }
-
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+ io_mapping_free(dev_priv->mm.gtt_mapping);
drm_irq_uninstall(dev);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/i915/i915_drv.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/i915_drv.c
--- linux-2.6.29.owrt/drivers/gpu/drm/i915/i915_drv.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/i915_drv.c 2009-05-10 23:48:28.000000000 +0200
@@ -27,7 +27,6 @@
*
*/
-#include <linux/device.h>
#include "drmP.h"
#include "drm.h"
#include "i915_drm.h"
@@ -67,14 +66,6 @@
i915_save_state(dev);
- /* If KMS is active, we do the leavevt stuff here */
- if (drm_core_check_feature(dev, DRIVER_MODESET)) {
- if (i915_gem_idle(dev))
- dev_err(&dev->pdev->dev,
- "GEM idle failed, resume may fail\n");
- drm_irq_uninstall(dev);
- }
-
intel_opregion_free(dev);
if (state.event == PM_EVENT_SUSPEND) {
@@ -88,9 +79,6 @@
static int i915_resume(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
- int ret = 0;
-
pci_set_power_state(dev->pdev, PCI_D0);
pci_restore_state(dev->pdev);
if (pci_enable_device(dev->pdev))
@@ -101,26 +89,11 @@
intel_opregion_init(dev);
- /* KMS EnterVT equivalent */
- if (drm_core_check_feature(dev, DRIVER_MODESET)) {
- mutex_lock(&dev->struct_mutex);
- dev_priv->mm.suspended = 0;
-
- ret = i915_gem_init_ringbuffer(dev);
- if (ret != 0)
- ret = -1;
- mutex_unlock(&dev->struct_mutex);
-
- drm_irq_install(dev);
- }
-
- return ret;
+ return 0;
}
static struct vm_operations_struct i915_gem_vm_ops = {
.fault = i915_gem_fault,
- .open = drm_gem_vm_open,
- .close = drm_gem_vm_close,
};
static struct drm_driver driver = {
@@ -139,6 +112,7 @@
.suspend = i915_suspend,
.resume = i915_resume,
.device_is_agp = i915_driver_device_is_agp,
+ .get_vblank_counter = i915_get_vblank_counter,
.enable_vblank = i915_enable_vblank,
.disable_vblank = i915_disable_vblank,
.irq_preinstall = i915_driver_irq_preinstall,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/i915/i915_drv.h linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/i915_drv.h
--- linux-2.6.29.owrt/drivers/gpu/drm/i915/i915_drv.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/i915_drv.h 2009-05-10 23:48:28.000000000 +0200
@@ -184,8 +184,6 @@
unsigned int lvds_dither:1;
unsigned int lvds_vbt:1;
unsigned int int_crt_support:1;
- unsigned int lvds_use_ssc:1;
- int lvds_ssc_freq;
struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */
int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */
@@ -279,13 +277,13 @@
u8 saveAR_INDEX;
u8 saveAR[21];
u8 saveDACMASK;
+ u8 saveDACDATA[256*3]; /* 256 3-byte colors */
u8 saveCR[37];
struct {
struct drm_mm gtt_space;
struct io_mapping *gtt_mapping;
- int gtt_mtrr;
/**
* List of objects currently involved in rendering from the
@@ -456,12 +454,6 @@
/** for phy allocated objects */
struct drm_i915_gem_phys_object *phys_obj;
-
- /**
- * Used for checking the object doesn't appear more than once
- * in an execbuffer object list.
- */
- int in_execbuffer;
};
/**
@@ -542,7 +534,6 @@
extern int i915_enable_vblank(struct drm_device *dev, int crtc);
extern void i915_disable_vblank(struct drm_device *dev, int crtc);
extern u32 i915_get_vblank_counter(struct drm_device *dev, int crtc);
-extern u32 gm45_get_vblank_counter(struct drm_device *dev, int crtc);
extern int i915_vblank_swap(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern void i915_enable_irq(drm_i915_private_t *dev_priv, u32 mask);
@@ -610,7 +601,6 @@
void i915_gem_free_object(struct drm_gem_object *obj);
int i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment);
void i915_gem_object_unpin(struct drm_gem_object *obj);
-int i915_gem_object_unbind(struct drm_gem_object *obj);
void i915_gem_lastclose(struct drm_device *dev);
uint32_t i915_get_gem_seqno(struct drm_device *dev);
void i915_gem_retire_requests(struct drm_device *dev);
@@ -623,7 +613,6 @@
void i915_gem_cleanup_ringbuffer(struct drm_device *dev);
int i915_gem_do_init(struct drm_device *dev, unsigned long start,
unsigned long end);
-int i915_gem_idle(struct drm_device *dev);
int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj,
int write);
@@ -795,11 +784,6 @@
IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev))
#define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev))
-/* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte
- * rows, which changed the alignment requirements and fence programming.
- */
-#define HAS_128_BYTE_Y_TILING(dev) (IS_I9XX(dev) && !(IS_I915G(dev) || \
- IS_I915GM(dev)))
#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev))
#define PRIMARY_RINGBUFFER_SIZE (128*1024)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/i915/i915_gem.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/i915_gem.c
--- linux-2.6.29.owrt/drivers/gpu/drm/i915/i915_gem.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/i915_gem.c 2009-05-10 23:48:28.000000000 +0200
@@ -34,6 +34,10 @@
#define I915_GEM_GPU_DOMAINS (~(I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT))
+static void
+i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj,
+ uint32_t read_domains,
+ uint32_t write_domain);
static void i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj);
static void i915_gem_object_flush_gtt_write_domain(struct drm_gem_object *obj);
static void i915_gem_object_flush_cpu_write_domain(struct drm_gem_object *obj);
@@ -48,7 +52,7 @@
static int i915_gem_object_wait_rendering(struct drm_gem_object *obj);
static int i915_gem_object_bind_to_gtt(struct drm_gem_object *obj,
unsigned alignment);
-static int i915_gem_object_get_fence_reg(struct drm_gem_object *obj, bool write);
+static void i915_gem_object_get_fence_reg(struct drm_gem_object *obj);
static void i915_gem_clear_fence_reg(struct drm_gem_object *obj);
static int i915_gem_evict_something(struct drm_device *dev);
static int i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
@@ -563,7 +567,6 @@
pgoff_t page_offset;
unsigned long pfn;
int ret = 0;
- bool write = !!(vmf->flags & FAULT_FLAG_WRITE);
/* We don't use vmf->pgoff since that has the fake offset */
page_offset = ((unsigned long)vmf->virtual_address - vma->vm_start) >>
@@ -582,13 +585,8 @@
/* Need a new fence register? */
if (obj_priv->fence_reg == I915_FENCE_REG_NONE &&
- obj_priv->tiling_mode != I915_TILING_NONE) {
- ret = i915_gem_object_get_fence_reg(obj, write);
- if (ret) {
- mutex_unlock(&dev->struct_mutex);
- return VM_FAULT_SIGBUS;
- }
- }
+ obj_priv->tiling_mode != I915_TILING_NONE)
+ i915_gem_object_get_fence_reg(obj);
pfn = ((dev->agp->base + obj_priv->gtt_offset) >> PAGE_SHIFT) +
page_offset;
@@ -603,6 +601,8 @@
case -EAGAIN:
return VM_FAULT_OOM;
case -EFAULT:
+ case -EBUSY:
+ DRM_ERROR("can't insert pfn?? fault or busy...\n");
return VM_FAULT_SIGBUS;
default:
return VM_FAULT_NOPAGE;
@@ -678,30 +678,6 @@
return ret;
}
-static void
-i915_gem_free_mmap_offset(struct drm_gem_object *obj)
-{
- struct drm_device *dev = obj->dev;
- struct drm_i915_gem_object *obj_priv = obj->driver_private;
- struct drm_gem_mm *mm = dev->mm_private;
- struct drm_map_list *list;
-
- list = &obj->map_list;
- drm_ht_remove_item(&mm->offset_hash, &list->hash);
-
- if (list->file_offset_node) {
- drm_mm_put_block(list->file_offset_node);
- list->file_offset_node = NULL;
- }
-
- if (list->map) {
- drm_free(list->map, sizeof(struct drm_map), DRM_MEM_DRIVER);
- list->map = NULL;
- }
-
- obj_priv->mmap_offset = 0;
-}
-
/**
* i915_gem_get_gtt_alignment - return required GTT alignment for an object
* @obj: object to check
@@ -776,11 +752,8 @@
if (!obj_priv->mmap_offset) {
ret = i915_gem_create_mmap_offset(obj);
- if (ret) {
- drm_gem_object_unreference(obj);
- mutex_unlock(&dev->struct_mutex);
+ if (ret)
return ret;
- }
}
args->offset = obj_priv->mmap_offset;
@@ -1051,9 +1024,6 @@
drm_i915_private_t *dev_priv = dev->dev_private;
uint32_t seqno;
- if (!dev_priv->hw_status_page)
- return;
-
seqno = i915_get_gem_seqno(dev);
while (!list_empty(&dev_priv->mm.request_list)) {
@@ -1241,7 +1211,7 @@
/**
* Unbinds an object from the GTT aperture.
*/
-int
+static int
i915_gem_object_unbind(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
@@ -1475,26 +1445,21 @@
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj_priv = obj->driver_private;
int regnum = obj_priv->fence_reg;
- int tile_width;
- uint32_t fence_reg, val;
+ uint32_t val;
uint32_t pitch_val;
if ((obj_priv->gtt_offset & ~I915_FENCE_START_MASK) ||
(obj_priv->gtt_offset & (obj->size - 1))) {
- WARN(1, "%s: object 0x%08x not 1M or size (0x%zx) aligned\n",
- __func__, obj_priv->gtt_offset, obj->size);
+ WARN(1, "%s: object not 1M or size aligned\n", __func__);
return;
}
- if (obj_priv->tiling_mode == I915_TILING_Y &&
- HAS_128_BYTE_Y_TILING(dev))
- tile_width = 128;
+ if (obj_priv->tiling_mode == I915_TILING_Y && (IS_I945G(dev) ||
+ IS_I945GM(dev) ||
+ IS_G33(dev)))
+ pitch_val = (obj_priv->stride / 128) - 1;
else
- tile_width = 512;
-
- /* Note: pitch better be a power of two tile widths */
- pitch_val = obj_priv->stride / tile_width;
- pitch_val = ffs(pitch_val) - 1;
+ pitch_val = (obj_priv->stride / 512) - 1;
val = obj_priv->gtt_offset;
if (obj_priv->tiling_mode == I915_TILING_Y)
@@ -1503,11 +1468,7 @@
val |= pitch_val << I830_FENCE_PITCH_SHIFT;
val |= I830_FENCE_REG_VALID;
- if (regnum < 8)
- fence_reg = FENCE_REG_830_0 + (regnum * 4);
- else
- fence_reg = FENCE_REG_945_8 + ((regnum - 8) * 4);
- I915_WRITE(fence_reg, val);
+ I915_WRITE(FENCE_REG_830_0 + (regnum * 4), val);
}
static void i830_write_fence_reg(struct drm_i915_fence_reg *reg)
@@ -1522,8 +1483,7 @@
if ((obj_priv->gtt_offset & ~I915_FENCE_START_MASK) ||
(obj_priv->gtt_offset & (obj->size - 1))) {
- WARN(1, "%s: object 0x%08x not 1M or size aligned\n",
- __func__, obj_priv->gtt_offset);
+ WARN(1, "%s: object not 1M or size aligned\n", __func__);
return;
}
@@ -1543,7 +1503,6 @@
/**
* i915_gem_object_get_fence_reg - set up a fence reg for an object
* @obj: object to map through a fence reg
- * @write: object is about to be written
*
* When mapping objects through the GTT, userspace wants to be able to write
* to them without having to worry about swizzling if the object is tiled.
@@ -1554,77 +1513,49 @@
* It then sets up the reg based on the object's properties: address, pitch
* and tiling format.
*/
-static int
-i915_gem_object_get_fence_reg(struct drm_gem_object *obj, bool write)
+static void
+i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj_priv = obj->driver_private;
struct drm_i915_fence_reg *reg = NULL;
- struct drm_i915_gem_object *old_obj_priv = NULL;
- int i, ret, avail;
+ int i, ret;
switch (obj_priv->tiling_mode) {
case I915_TILING_NONE:
WARN(1, "allocating a fence for non-tiled object?\n");
break;
case I915_TILING_X:
- if (!obj_priv->stride)
- return -EINVAL;
- WARN((obj_priv->stride & (512 - 1)),
- "object 0x%08x is X tiled but has non-512B pitch\n",
- obj_priv->gtt_offset);
+ WARN(obj_priv->stride & (512 - 1),
+ "object is X tiled but has non-512B pitch\n");
break;
case I915_TILING_Y:
- if (!obj_priv->stride)
- return -EINVAL;
- WARN((obj_priv->stride & (128 - 1)),
- "object 0x%08x is Y tiled but has non-128B pitch\n",
- obj_priv->gtt_offset);
+ WARN(obj_priv->stride & (128 - 1),
+ "object is Y tiled but has non-128B pitch\n");
break;
}
/* First try to find a free reg */
-try_again:
- avail = 0;
for (i = dev_priv->fence_reg_start; i < dev_priv->num_fence_regs; i++) {
reg = &dev_priv->fence_regs[i];
if (!reg->obj)
break;
-
- old_obj_priv = reg->obj->driver_private;
- if (!old_obj_priv->pin_count)
- avail++;
}
/* None available, try to steal one or wait for a user to finish */
if (i == dev_priv->num_fence_regs) {
- uint32_t seqno = dev_priv->mm.next_gem_seqno;
+ struct drm_i915_gem_object *old_obj_priv = NULL;
loff_t offset;
- if (avail == 0)
- return -ENOMEM;
-
+try_again:
+ /* Could try to use LRU here instead... */
for (i = dev_priv->fence_reg_start;
i < dev_priv->num_fence_regs; i++) {
- uint32_t this_seqno;
-
reg = &dev_priv->fence_regs[i];
old_obj_priv = reg->obj->driver_private;
-
- if (old_obj_priv->pin_count)
- continue;
-
- /* i915 uses fences for GPU access to tiled buffers */
- if (IS_I965G(dev) || !old_obj_priv->active)
+ if (!old_obj_priv->pin_count)
break;
-
- /* find the seqno of the first available fence */
- this_seqno = old_obj_priv->last_rendering_seqno;
- if (this_seqno != 0 &&
- reg->obj->write_domain == 0 &&
- i915_seqno_passed(seqno, this_seqno))
- seqno = this_seqno;
}
/*
@@ -1632,25 +1563,14 @@
* objects to finish before trying again.
*/
if (i == dev_priv->num_fence_regs) {
- if (seqno == dev_priv->mm.next_gem_seqno) {
- i915_gem_flush(dev,
- I915_GEM_GPU_DOMAINS,
- I915_GEM_GPU_DOMAINS);
- seqno = i915_add_request(dev,
- I915_GEM_GPU_DOMAINS);
- if (seqno == 0)
- return -ENOMEM;
+ ret = i915_gem_object_wait_rendering(reg->obj);
+ if (ret) {
+ WARN(ret, "wait_rendering failed: %d\n", ret);
+ return;
}
-
- ret = i915_wait_request(dev, seqno);
- if (ret)
- return ret;
goto try_again;
}
- BUG_ON(old_obj_priv->active ||
- (reg->obj->write_domain & I915_GEM_GPU_DOMAINS));
-
/*
* Zap this virtual mapping so we can set up a fence again
* for this object next time we need it.
@@ -1671,8 +1591,6 @@
i915_write_fence_reg(reg);
else
i830_write_fence_reg(reg);
-
- return 0;
}
/**
@@ -1691,17 +1609,8 @@
if (IS_I965G(dev))
I915_WRITE64(FENCE_REG_965_0 + (obj_priv->fence_reg * 8), 0);
- else {
- uint32_t fence_reg;
-
- if (obj_priv->fence_reg < 8)
- fence_reg = FENCE_REG_830_0 + obj_priv->fence_reg * 4;
- else
- fence_reg = FENCE_REG_945_8 + (obj_priv->fence_reg -
- 8) * 4;
-
- I915_WRITE(fence_reg, 0);
- }
+ else
+ I915_WRITE(FENCE_REG_830_0 + (obj_priv->fence_reg * 4), 0);
dev_priv->fence_regs[obj_priv->fence_reg].obj = NULL;
obj_priv->fence_reg = I915_FENCE_REG_NONE;
@@ -1722,7 +1631,7 @@
if (dev_priv->mm.suspended)
return -EBUSY;
if (alignment == 0)
- alignment = i915_gem_get_gtt_alignment(obj);
+ alignment = PAGE_SIZE;
if (alignment & (PAGE_SIZE - 1)) {
DRM_ERROR("Invalid object alignment requested %u\n", alignment);
return -EINVAL;
@@ -2065,28 +1974,30 @@
* drm_agp_chipset_flush
*/
static void
-i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj)
+i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj,
+ uint32_t read_domains,
+ uint32_t write_domain)
{
struct drm_device *dev = obj->dev;
struct drm_i915_gem_object *obj_priv = obj->driver_private;
uint32_t invalidate_domains = 0;
uint32_t flush_domains = 0;
- BUG_ON(obj->pending_read_domains & I915_GEM_DOMAIN_CPU);
- BUG_ON(obj->pending_write_domain == I915_GEM_DOMAIN_CPU);
+ BUG_ON(read_domains & I915_GEM_DOMAIN_CPU);
+ BUG_ON(write_domain == I915_GEM_DOMAIN_CPU);
#if WATCH_BUF
DRM_INFO("%s: object %p read %08x -> %08x write %08x -> %08x\n",
__func__, obj,
- obj->read_domains, obj->pending_read_domains,
- obj->write_domain, obj->pending_write_domain);
+ obj->read_domains, read_domains,
+ obj->write_domain, write_domain);
#endif
/*
* If the object isn't moving to a new write domain,
* let the object stay in multiple read domains
*/
- if (obj->pending_write_domain == 0)
- obj->pending_read_domains |= obj->read_domains;
+ if (write_domain == 0)
+ read_domains |= obj->read_domains;
else
obj_priv->dirty = 1;
@@ -2096,17 +2007,15 @@
* any read domains which differ from the old
* write domain
*/
- if (obj->write_domain &&
- obj->write_domain != obj->pending_read_domains) {
+ if (obj->write_domain && obj->write_domain != read_domains) {
flush_domains |= obj->write_domain;
- invalidate_domains |=
- obj->pending_read_domains & ~obj->write_domain;
+ invalidate_domains |= read_domains & ~obj->write_domain;
}
/*
* Invalidate any read caches which may have
* stale data. That is, any new read domains.
*/
- invalidate_domains |= obj->pending_read_domains & ~obj->read_domains;
+ invalidate_domains |= read_domains & ~obj->read_domains;
if ((flush_domains | invalidate_domains) & I915_GEM_DOMAIN_CPU) {
#if WATCH_BUF
DRM_INFO("%s: CPU domain flush %08x invalidate %08x\n",
@@ -2115,15 +2024,9 @@
i915_gem_clflush_object(obj);
}
- /* The actual obj->write_domain will be updated with
- * pending_write_domain after we emit the accumulated flush for all
- * of our domain changes in execbuffers (which clears objects'
- * write_domains). So if we have a current write domain that we
- * aren't changing, set pending_write_domain to that.
- */
- if (flush_domains == 0 && obj->pending_write_domain == 0)
- obj->pending_write_domain = obj->write_domain;
- obj->read_domains = obj->pending_read_domains;
+ if ((write_domain | flush_domains) != 0)
+ obj->write_domain = write_domain;
+ obj->read_domains = read_domains;
dev->invalidate_domains |= invalidate_domains;
dev->flush_domains |= flush_domains;
@@ -2326,8 +2229,6 @@
(int) reloc.offset,
reloc.read_domains,
reloc.write_domain);
- drm_gem_object_unreference(target_obj);
- i915_gem_object_unpin(obj);
return -EINVAL;
}
@@ -2514,7 +2415,6 @@
struct drm_i915_gem_exec_object *exec_list = NULL;
struct drm_gem_object **object_list = NULL;
struct drm_gem_object *batch_obj;
- struct drm_i915_gem_object *obj_priv;
int ret, i, pinned = 0;
uint64_t exec_offset;
uint32_t seqno, flush_domains;
@@ -2558,15 +2458,13 @@
if (dev_priv->mm.wedged) {
DRM_ERROR("Execbuf while wedged\n");
mutex_unlock(&dev->struct_mutex);
- ret = -EIO;
- goto pre_mutex_err;
+ return -EIO;
}
if (dev_priv->mm.suspended) {
DRM_ERROR("Execbuf while VT-switched.\n");
mutex_unlock(&dev->struct_mutex);
- ret = -EBUSY;
- goto pre_mutex_err;
+ return -EBUSY;
}
/* Look up object handles */
@@ -2579,15 +2477,6 @@
ret = -EBADF;
goto err;
}
-
- obj_priv = object_list[i]->driver_private;
- if (obj_priv->in_execbuffer) {
- DRM_ERROR("Object %p appears more than once in object list\n",
- object_list[i]);
- ret = -EBADF;
- goto err;
- }
- obj_priv->in_execbuffer = true;
}
/* Pin and relocate */
@@ -2643,7 +2532,9 @@
struct drm_gem_object *obj = object_list[i];
/* Compute new gpu domains and update invalidate/flush */
- i915_gem_object_set_to_gpu_domain(obj);
+ i915_gem_object_set_to_gpu_domain(obj,
+ obj->pending_read_domains,
+ obj->pending_write_domain);
}
i915_verify_inactive(dev, __FILE__, __LINE__);
@@ -2662,12 +2553,6 @@
(void)i915_add_request(dev, dev->flush_domains);
}
- for (i = 0; i < args->buffer_count; i++) {
- struct drm_gem_object *obj = object_list[i];
-
- obj->write_domain = obj->pending_write_domain;
- }
-
i915_verify_inactive(dev, __FILE__, __LINE__);
#if WATCH_COHERENCY
@@ -2725,32 +2610,24 @@
i915_verify_inactive(dev, __FILE__, __LINE__);
+ /* Copy the new buffer offsets back to the user's exec list. */
+ ret = copy_to_user((struct drm_i915_relocation_entry __user *)
+ (uintptr_t) args->buffers_ptr,
+ exec_list,
+ sizeof(*exec_list) * args->buffer_count);
+ if (ret)
+ DRM_ERROR("failed to copy %d exec entries "
+ "back to user (%d)\n",
+ args->buffer_count, ret);
err:
for (i = 0; i < pinned; i++)
i915_gem_object_unpin(object_list[i]);
- for (i = 0; i < args->buffer_count; i++) {
- if (object_list[i]) {
- obj_priv = object_list[i]->driver_private;
- obj_priv->in_execbuffer = false;
- }
+ for (i = 0; i < args->buffer_count; i++)
drm_gem_object_unreference(object_list[i]);
- }
mutex_unlock(&dev->struct_mutex);
- if (!ret) {
- /* Copy the new buffer offsets back to the user's exec list. */
- ret = copy_to_user((struct drm_i915_relocation_entry __user *)
- (uintptr_t) args->buffers_ptr,
- exec_list,
- sizeof(*exec_list) * args->buffer_count);
- if (ret)
- DRM_ERROR("failed to copy %d exec entries "
- "back to user (%d)\n",
- args->buffer_count, ret);
- }
-
pre_mutex_err:
drm_free(object_list, sizeof(*object_list) * args->buffer_count,
DRM_MEM_DRIVER);
@@ -2772,22 +2649,7 @@
ret = i915_gem_object_bind_to_gtt(obj, alignment);
if (ret != 0) {
if (ret != -EBUSY && ret != -ERESTARTSYS)
- DRM_ERROR("Failure to bind: %d\n", ret);
- return ret;
- }
- }
- /*
- * Pre-965 chips need a fence register set up in order to
- * properly handle tiled surfaces.
- */
- if (!IS_I965G(dev) &&
- obj_priv->fence_reg == I915_FENCE_REG_NONE &&
- obj_priv->tiling_mode != I915_TILING_NONE) {
- ret = i915_gem_object_get_fence_reg(obj, true);
- if (ret != 0) {
- if (ret != -EBUSY && ret != -ERESTARTSYS)
- DRM_ERROR("Failure to install fence: %d\n",
- ret);
+ DRM_ERROR("Failure to bind: %d", ret);
return ret;
}
}
@@ -2861,7 +2723,6 @@
if (obj_priv->pin_filp != NULL && obj_priv->pin_filp != file_priv) {
DRM_ERROR("Already pinned in i915_gem_pin_ioctl(): %d\n",
args->handle);
- drm_gem_object_unreference(obj);
mutex_unlock(&dev->struct_mutex);
return -EINVAL;
}
@@ -2942,13 +2803,6 @@
return -EBADF;
}
- /* Update the active list for the hardware's current position.
- * Otherwise this only updates on a delayed timer or when irqs are
- * actually unmasked, and our working set ends up being larger than
- * required.
- */
- i915_gem_retire_requests(dev);
-
obj_priv = obj->driver_private;
/* Don't count being on the flushing list against the object being
* done. Otherwise, a buffer left on the flushing list but not getting
@@ -3001,6 +2855,9 @@
void i915_gem_free_object(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
+ struct drm_gem_mm *mm = dev->mm_private;
+ struct drm_map_list *list;
+ struct drm_map *map;
struct drm_i915_gem_object *obj_priv = obj->driver_private;
while (obj_priv->pin_count > 0)
@@ -3011,7 +2868,19 @@
i915_gem_object_unbind(obj);
- i915_gem_free_mmap_offset(obj);
+ list = &obj->map_list;
+ drm_ht_remove_item(&mm->offset_hash, &list->hash);
+
+ if (list->file_offset_node) {
+ drm_mm_put_block(list->file_offset_node);
+ list->file_offset_node = NULL;
+ }
+
+ map = list->map;
+ if (map) {
+ drm_free(map, sizeof(*map), DRM_MEM_DRIVER);
+ list->map = NULL;
+ }
drm_free(obj_priv->page_cpu_valid, 1, DRM_MEM_DRIVER);
drm_free(obj->driver_private, 1, DRM_MEM_DRIVER);
@@ -3050,7 +2919,7 @@
return 0;
}
-int
+static int
i915_gem_idle(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
@@ -3196,7 +3065,6 @@
if (dev_priv->hw_status_page == NULL) {
DRM_ERROR("Failed to map status page.\n");
memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map));
- i915_gem_object_unpin(obj);
drm_gem_object_unreference(obj);
return -EINVAL;
}
@@ -3209,31 +3077,6 @@
return 0;
}
-static void
-i915_gem_cleanup_hws(struct drm_device *dev)
-{
- drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_gem_object *obj;
- struct drm_i915_gem_object *obj_priv;
-
- if (dev_priv->hws_obj == NULL)
- return;
-
- obj = dev_priv->hws_obj;
- obj_priv = obj->driver_private;
-
- kunmap(obj_priv->page_list[0]);
- i915_gem_object_unpin(obj);
- drm_gem_object_unreference(obj);
- dev_priv->hws_obj = NULL;
-
- memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map));
- dev_priv->hw_status_page = NULL;
-
- /* Write high address into HWS_PGA when disabling. */
- I915_WRITE(HWS_PGA, 0x1ffff000);
-}
-
int
i915_gem_init_ringbuffer(struct drm_device *dev)
{
@@ -3251,7 +3094,6 @@
obj = drm_gem_object_alloc(dev, 128 * 1024);
if (obj == NULL) {
DRM_ERROR("Failed to allocate ringbuffer\n");
- i915_gem_cleanup_hws(dev);
return -ENOMEM;
}
obj_priv = obj->driver_private;
@@ -3259,7 +3101,6 @@
ret = i915_gem_object_pin(obj, 4096);
if (ret != 0) {
drm_gem_object_unreference(obj);
- i915_gem_cleanup_hws(dev);
return ret;
}
@@ -3277,9 +3118,7 @@
if (ring->map.handle == NULL) {
DRM_ERROR("Failed to map ringbuffer.\n");
memset(&dev_priv->ring, 0, sizeof(dev_priv->ring));
- i915_gem_object_unpin(obj);
drm_gem_object_unreference(obj);
- i915_gem_cleanup_hws(dev);
return -EINVAL;
}
ring->ring_obj = obj;
@@ -3359,7 +3198,20 @@
dev_priv->ring.ring_obj = NULL;
memset(&dev_priv->ring, 0, sizeof(dev_priv->ring));
- i915_gem_cleanup_hws(dev);
+ if (dev_priv->hws_obj != NULL) {
+ struct drm_gem_object *obj = dev_priv->hws_obj;
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+
+ kunmap(obj_priv->page_list[0]);
+ i915_gem_object_unpin(obj);
+ drm_gem_object_unreference(obj);
+ dev_priv->hws_obj = NULL;
+ memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map));
+ dev_priv->hw_status_page = NULL;
+
+ /* Write high address into HWS_PGA when disabling. */
+ I915_WRITE(HWS_PGA, 0x1ffff000);
+ }
}
int
@@ -3377,6 +3229,10 @@
dev_priv->mm.wedged = 0;
}
+ dev_priv->mm.gtt_mapping = io_mapping_create_wc(dev->agp->base,
+ dev->agp->agp_info.aper_size
+ * 1024 * 1024);
+
mutex_lock(&dev->struct_mutex);
dev_priv->mm.suspended = 0;
@@ -3399,6 +3255,7 @@
i915_gem_leavevt_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
+ drm_i915_private_t *dev_priv = dev->dev_private;
int ret;
if (drm_core_check_feature(dev, DRIVER_MODESET))
@@ -3407,6 +3264,7 @@
ret = i915_gem_idle(dev);
drm_irq_uninstall(dev);
+ io_mapping_free(dev_priv->mm.gtt_mapping);
return ret;
}
@@ -3415,9 +3273,6 @@
{
int ret;
- if (drm_core_check_feature(dev, DRIVER_MODESET))
- return;
-
ret = i915_gem_idle(dev);
if (ret)
DRM_ERROR("failed to idle hardware: %d\n", ret);
@@ -3439,7 +3294,7 @@
/* Old X drivers will take 0-2 for front, back, depth buffers */
dev_priv->fence_reg_start = 3;
- if (IS_I965G(dev) || IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
+ if (IS_I965G(dev))
dev_priv->num_fence_regs = 16;
else
dev_priv->num_fence_regs = 8;
@@ -3615,7 +3470,7 @@
user_data = (char __user *) (uintptr_t) args->data_ptr;
obj_addr = obj_priv->phys_obj->handle->vaddr + args->offset;
- DRM_DEBUG("obj_addr %p, %lld\n", obj_addr, args->size);
+ DRM_ERROR("obj_addr %p, %lld\n", obj_addr, args->size);
ret = copy_from_user(obj_addr, user_data, args->size);
if (ret)
return -EFAULT;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/i915/i915_gem_tiling.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/i915_gem_tiling.c
--- linux-2.6.29.owrt/drivers/gpu/drm/i915/i915_gem_tiling.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/i915_gem_tiling.c 2009-05-10 23:48:28.000000000 +0200
@@ -173,73 +173,6 @@
dev_priv->mm.bit_6_swizzle_y = swizzle_y;
}
-
-/**
- * Returns the size of the fence for a tiled object of the given size.
- */
-static int
-i915_get_fence_size(struct drm_device *dev, int size)
-{
- int i;
- int start;
-
- if (IS_I965G(dev)) {
- /* The 965 can have fences at any page boundary. */
- return ALIGN(size, 4096);
- } else {
- /* Align the size to a power of two greater than the smallest
- * fence size.
- */
- if (IS_I9XX(dev))
- start = 1024 * 1024;
- else
- start = 512 * 1024;
-
- for (i = start; i < size; i <<= 1)
- ;
-
- return i;
- }
-}
-
-/* Check pitch constriants for all chips & tiling formats */
-static bool
-i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
-{
- int tile_width;
-
- /* Linear is always fine */
- if (tiling_mode == I915_TILING_NONE)
- return true;
-
- if (tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev))
- tile_width = 128;
- else
- tile_width = 512;
-
- /* 965+ just needs multiples of tile width */
- if (IS_I965G(dev)) {
- if (stride & (tile_width - 1))
- return false;
- return true;
- }
-
- /* Pre-965 needs power of two tile widths */
- if (stride < tile_width)
- return false;
-
- if (stride & (stride - 1))
- return false;
-
- /* We don't handle the aperture area covered by the fence being bigger
- * than the object size.
- */
- if (i915_get_fence_size(dev, size) != size)
- return false;
-
- return true;
-}
-
/**
* Sets the tiling mode of an object, returning the required swizzling of
* bit 6 of addresses in the object.
@@ -258,11 +191,6 @@
return -EINVAL;
obj_priv = obj->driver_private;
- if (!i915_tiling_ok(dev, args->stride, obj->size, args->tiling_mode)) {
- drm_gem_object_unreference(obj);
- return -EINVAL;
- }
-
mutex_lock(&dev->struct_mutex);
if (args->tiling_mode == I915_TILING_NONE) {
@@ -279,29 +207,13 @@
args->swizzle_mode = I915_BIT_6_SWIZZLE_NONE;
}
}
- if (args->tiling_mode != obj_priv->tiling_mode) {
- int ret;
-
- /* Unbind the object, as switching tiling means we're
- * switching the cache organization due to fencing, probably.
- */
- ret = i915_gem_object_unbind(obj);
- if (ret != 0) {
- WARN(ret != -ERESTARTSYS,
- "failed to unbind object for tiling switch");
- args->tiling_mode = obj_priv->tiling_mode;
- mutex_unlock(&dev->struct_mutex);
- drm_gem_object_unreference(obj);
-
- return ret;
- }
- obj_priv->tiling_mode = args->tiling_mode;
- }
+ obj_priv->tiling_mode = args->tiling_mode;
obj_priv->stride = args->stride;
- drm_gem_object_unreference(obj);
mutex_unlock(&dev->struct_mutex);
+ drm_gem_object_unreference(obj);
+
return 0;
}
@@ -339,8 +251,9 @@
DRM_ERROR("unknown tiling mode\n");
}
- drm_gem_object_unreference(obj);
mutex_unlock(&dev->struct_mutex);
+ drm_gem_object_unreference(obj);
+
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/i915/i915_irq.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/i915_irq.c
--- linux-2.6.29.owrt/drivers/gpu/drm/i915/i915_irq.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/i915_irq.c 2009-05-10 23:48:28.000000000 +0200
@@ -174,19 +174,6 @@
return count;
}
-u32 gm45_get_vblank_counter(struct drm_device *dev, int pipe)
-{
- drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
- int reg = pipe ? PIPEB_FRMCOUNT_GM45 : PIPEA_FRMCOUNT_GM45;
-
- if (!i915_pipe_enabled(dev, pipe)) {
- DRM_ERROR("trying to get vblank count for disabled pipe %d\n", pipe);
- return 0;
- }
-
- return I915_READ(reg);
-}
-
irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
{
struct drm_device *dev = (struct drm_device *) arg;
@@ -383,13 +370,12 @@
drm_i915_irq_emit_t *emit = data;
int result;
+ RING_LOCK_TEST_WITH_RETURN(dev, file_priv);
+
if (!dev_priv) {
DRM_ERROR("called with no initialization\n");
return -EINVAL;
}
-
- RING_LOCK_TEST_WITH_RETURN(dev, file_priv);
-
mutex_lock(&dev->struct_mutex);
result = i915_emit_irq(dev);
mutex_unlock(&dev->struct_mutex);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/i915/i915_reg.h linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/i915_reg.h
--- linux-2.6.29.owrt/drivers/gpu/drm/i915/i915_reg.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/i915_reg.h 2009-05-10 23:48:28.000000000 +0200
@@ -184,15 +184,14 @@
* Fence registers
*/
#define FENCE_REG_830_0 0x2000
-#define FENCE_REG_945_8 0x3000
#define I830_FENCE_START_MASK 0x07f80000
#define I830_FENCE_TILING_Y_SHIFT 12
-#define I830_FENCE_SIZE_BITS(size) ((ffs((size) >> 19) - 1) << 8)
+#define I830_FENCE_SIZE_BITS(size) ((get_order(size >> 19) - 1) << 8)
#define I830_FENCE_PITCH_SHIFT 4
#define I830_FENCE_REG_VALID (1<<0)
#define I915_FENCE_START_MASK 0x0ff00000
-#define I915_FENCE_SIZE_BITS(size) ((ffs((size) >> 20) - 1) << 8)
+#define I915_FENCE_SIZE_BITS(size) ((get_order(size >> 20) - 1) << 8)
#define FENCE_REG_965_0 0x03000
#define I965_FENCE_PITCH_SHIFT 2
@@ -1372,9 +1371,6 @@
#define PIPE_FRAME_LOW_SHIFT 24
#define PIPE_PIXEL_MASK 0x00ffffff
#define PIPE_PIXEL_SHIFT 0
-/* GM45+ just has to be different */
-#define PIPEA_FRMCOUNT_GM45 0x70040
-#define PIPEA_FLIPCOUNT_GM45 0x70044
/* Cursor A & B regs */
#define CURACNTR 0x70080
@@ -1443,9 +1439,6 @@
#define PIPEBSTAT 0x71024
#define PIPEBFRAMEHIGH 0x71040
#define PIPEBFRAMEPIXEL 0x71044
-#define PIPEB_FRMCOUNT_GM45 0x71040
-#define PIPEB_FLIPCOUNT_GM45 0x71044
-
/* Display B control */
#define DSPBCNTR 0x71180
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/i915/i915_suspend.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/i915_suspend.c
--- linux-2.6.29.owrt/drivers/gpu/drm/i915/i915_suspend.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/i915_suspend.c 2009-05-10 23:48:28.000000000 +0200
@@ -119,6 +119,11 @@
/* VGA color palette registers */
dev_priv->saveDACMASK = I915_READ8(VGA_DACMASK);
+ /* DACCRX automatically increments during read */
+ I915_WRITE8(VGA_DACRX, 0);
+ /* Read 3 bytes of color data from each index */
+ for (i = 0; i < 256 * 3; i++)
+ dev_priv->saveDACDATA[i] = I915_READ8(VGA_DACDATA);
/* MSR bits */
dev_priv->saveMSR = I915_READ8(VGA_MSR_READ);
@@ -220,6 +225,12 @@
/* VGA color palette registers */
I915_WRITE8(VGA_DACMASK, dev_priv->saveDACMASK);
+ /* DACCRX automatically increments during read */
+ I915_WRITE8(VGA_DACWX, 0);
+ /* Read 3 bytes of color data from each index */
+ for (i = 0; i < 256 * 3; i++)
+ I915_WRITE8(VGA_DACDATA, dev_priv->saveDACDATA[i]);
+
}
int i915_save_state(struct drm_device *dev)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/i915/intel_bios.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/intel_bios.c
--- linux-2.6.29.owrt/drivers/gpu/drm/i915/intel_bios.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/intel_bios.c 2009-05-10 23:48:28.000000000 +0200
@@ -111,12 +111,6 @@
panel_fixed_mode->clock = dvo_timing->clock * 10;
panel_fixed_mode->type = DRM_MODE_TYPE_PREFERRED;
- /* Some VBTs have bogus h/vtotal values */
- if (panel_fixed_mode->hsync_end > panel_fixed_mode->htotal)
- panel_fixed_mode->htotal = panel_fixed_mode->hsync_end + 1;
- if (panel_fixed_mode->vsync_end > panel_fixed_mode->vtotal)
- panel_fixed_mode->vtotal = panel_fixed_mode->vsync_end + 1;
-
drm_mode_set_name(panel_fixed_mode);
dev_priv->vbt_mode = panel_fixed_mode;
@@ -141,14 +135,6 @@
if (general) {
dev_priv->int_tv_support = general->int_tv_support;
dev_priv->int_crt_support = general->int_crt_support;
- dev_priv->lvds_use_ssc = general->enable_ssc;
-
- if (dev_priv->lvds_use_ssc) {
- if (IS_I855(dev_priv->dev))
- dev_priv->lvds_ssc_freq = general->ssc_freq ? 66 : 48;
- else
- dev_priv->lvds_ssc_freq = general->ssc_freq ? 100 : 96;
- }
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/i915/intel_display.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/intel_display.c
--- linux-2.6.29.owrt/drivers/gpu/drm/i915/intel_display.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/intel_display.c 2009-05-10 23:48:28.000000000 +0200
@@ -90,12 +90,12 @@
#define I9XX_DOT_MAX 400000
#define I9XX_VCO_MIN 1400000
#define I9XX_VCO_MAX 2800000
-#define I9XX_N_MIN 1
-#define I9XX_N_MAX 6
+#define I9XX_N_MIN 3
+#define I9XX_N_MAX 8
#define I9XX_M_MIN 70
#define I9XX_M_MAX 120
#define I9XX_M1_MIN 10
-#define I9XX_M1_MAX 22
+#define I9XX_M1_MAX 20
#define I9XX_M2_MIN 5
#define I9XX_M2_MAX 9
#define I9XX_P_SDVO_DAC_MIN 5
@@ -189,7 +189,9 @@
return limit;
}
-static void intel_clock(int refclk, intel_clock_t *clock)
+/** Derive the pixel clock for the given refclk and divisors for 8xx chips. */
+
+static void i8xx_clock(int refclk, intel_clock_t *clock)
{
clock->m = 5 * (clock->m1 + 2) + (clock->m2 + 2);
clock->p = clock->p1 * clock->p2;
@@ -197,6 +199,25 @@
clock->dot = clock->vco / clock->p;
}
+/** Derive the pixel clock for the given refclk and divisors for 9xx chips. */
+
+static void i9xx_clock(int refclk, intel_clock_t *clock)
+{
+ clock->m = 5 * (clock->m1 + 2) + (clock->m2 + 2);
+ clock->p = clock->p1 * clock->p2;
+ clock->vco = refclk * clock->m / (clock->n + 2);
+ clock->dot = clock->vco / clock->p;
+}
+
+static void intel_clock(struct drm_device *dev, int refclk,
+ intel_clock_t *clock)
+{
+ if (IS_I9XX(dev))
+ i9xx_clock (refclk, clock);
+ else
+ i8xx_clock (refclk, clock);
+}
+
/**
* Returns whether any output on the specified pipe is of the specified type
*/
@@ -217,7 +238,7 @@
return false;
}
-#define INTELPllInvalid(s) do { /* DRM_DEBUG(s); */ return false; } while (0)
+#define INTELPllInvalid(s) { /* ErrorF (s) */; return false; }
/**
* Returns whether the given set of divisors are valid for a given refclk with
* the given connectors.
@@ -297,7 +318,7 @@
clock.p1 <= limit->p1.max; clock.p1++) {
int this_err;
- intel_clock(refclk, &clock);
+ intel_clock(dev, refclk, &clock);
if (!intel_PLL_is_valid(crtc, &clock))
continue;
@@ -322,7 +343,7 @@
udelay(20000);
}
-static int
+static void
intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb)
{
@@ -340,21 +361,11 @@
int dspstride = (pipe == 0) ? DSPASTRIDE : DSPBSTRIDE;
int dspcntr_reg = (pipe == 0) ? DSPACNTR : DSPBCNTR;
u32 dspcntr, alignment;
- int ret;
/* no fb bound */
if (!crtc->fb) {
DRM_DEBUG("No FB bound\n");
- return 0;
- }
-
- switch (pipe) {
- case 0:
- case 1:
- break;
- default:
- DRM_ERROR("Can't update pipe %d in SAREA\n", pipe);
- return -EINVAL;
+ return;
}
intel_fb = to_intel_framebuffer(crtc->fb);
@@ -366,30 +377,28 @@
alignment = 64 * 1024;
break;
case I915_TILING_X:
- /* pin() will align the object as required by fence */
- alignment = 0;
+ if (IS_I9XX(dev))
+ alignment = 1024 * 1024;
+ else
+ alignment = 512 * 1024;
break;
case I915_TILING_Y:
/* FIXME: Is this true? */
DRM_ERROR("Y tiled not allowed for scan out buffers\n");
- return -EINVAL;
+ return;
default:
BUG();
}
- mutex_lock(&dev->struct_mutex);
- ret = i915_gem_object_pin(intel_fb->obj, alignment);
- if (ret != 0) {
- mutex_unlock(&dev->struct_mutex);
- return ret;
- }
+ if (i915_gem_object_pin(intel_fb->obj, alignment))
+ return;
- ret = i915_gem_object_set_to_gtt_domain(intel_fb->obj, 1);
- if (ret != 0) {
- i915_gem_object_unpin(intel_fb->obj);
- mutex_unlock(&dev->struct_mutex);
- return ret;
- }
+ i915_gem_object_set_to_gtt_domain(intel_fb->obj, 1);
+
+ Start = obj_priv->gtt_offset;
+ Offset = y * crtc->fb->pitch + x * (crtc->fb->bits_per_pixel / 8);
+
+ I915_WRITE(dspstride, crtc->fb->pitch);
dspcntr = I915_READ(dspcntr_reg);
/* Mask out pixel format bits in case we change it */
@@ -410,17 +419,11 @@
break;
default:
DRM_ERROR("Unknown color depth\n");
- i915_gem_object_unpin(intel_fb->obj);
- mutex_unlock(&dev->struct_mutex);
- return -EINVAL;
+ return;
}
I915_WRITE(dspcntr_reg, dspcntr);
- Start = obj_priv->gtt_offset;
- Offset = y * crtc->fb->pitch + x * (crtc->fb->bits_per_pixel / 8);
-
DRM_DEBUG("Writing base %08lX %08lX %d %d\n", Start, Offset, x, y);
- I915_WRITE(dspstride, crtc->fb->pitch);
if (IS_I965G(dev)) {
I915_WRITE(dspbase, Offset);
I915_READ(dspbase);
@@ -437,24 +440,27 @@
intel_fb = to_intel_framebuffer(old_fb);
i915_gem_object_unpin(intel_fb->obj);
}
- mutex_unlock(&dev->struct_mutex);
if (!dev->primary->master)
- return 0;
+ return;
master_priv = dev->primary->master->driver_priv;
if (!master_priv->sarea_priv)
- return 0;
+ return;
- if (pipe) {
- master_priv->sarea_priv->pipeB_x = x;
- master_priv->sarea_priv->pipeB_y = y;
- } else {
+ switch (pipe) {
+ case 0:
master_priv->sarea_priv->pipeA_x = x;
master_priv->sarea_priv->pipeA_y = y;
+ break;
+ case 1:
+ master_priv->sarea_priv->pipeB_x = x;
+ master_priv->sarea_priv->pipeB_y = y;
+ break;
+ default:
+ DRM_ERROR("Can't update pipe %d in SAREA\n", pipe);
+ break;
}
-
- return 0;
}
@@ -702,11 +708,11 @@
return 1;
}
-static int intel_crtc_mode_set(struct drm_crtc *crtc,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode,
- int x, int y,
- struct drm_framebuffer *old_fb)
+static void intel_crtc_mode_set(struct drm_crtc *crtc,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode,
+ int x, int y,
+ struct drm_framebuffer *old_fb)
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -726,14 +732,13 @@
int dspsize_reg = (pipe == 0) ? DSPASIZE : DSPBSIZE;
int dsppos_reg = (pipe == 0) ? DSPAPOS : DSPBPOS;
int pipesrc_reg = (pipe == 0) ? PIPEASRC : PIPEBSRC;
- int refclk, num_outputs = 0;
+ int refclk;
intel_clock_t clock;
u32 dpll = 0, fp = 0, dspcntr, pipeconf;
bool ok, is_sdvo = false, is_dvo = false;
bool is_crt = false, is_lvds = false, is_tv = false;
struct drm_mode_config *mode_config = &dev->mode_config;
struct drm_connector *connector;
- int ret;
drm_vblank_pre_modeset(dev, pipe);
@@ -750,8 +755,6 @@
case INTEL_OUTPUT_SDVO:
case INTEL_OUTPUT_HDMI:
is_sdvo = true;
- if (intel_output->needs_tv_clock)
- is_tv = true;
break;
case INTEL_OUTPUT_DVO:
is_dvo = true;
@@ -763,14 +766,9 @@
is_crt = true;
break;
}
-
- num_outputs++;
}
- if (is_lvds && dev_priv->lvds_use_ssc && num_outputs < 2) {
- refclk = dev_priv->lvds_ssc_freq * 1000;
- DRM_DEBUG("using SSC reference clock of %d MHz\n", refclk / 1000);
- } else if (IS_I9XX(dev)) {
+ if (IS_I9XX(dev)) {
refclk = 96000;
} else {
refclk = 48000;
@@ -779,7 +777,7 @@
ok = intel_find_best_PLL(crtc, adjusted_mode->clock, refclk, &clock);
if (!ok) {
DRM_ERROR("Couldn't find PLL settings for mode!\n");
- return -EINVAL;
+ return;
}
fp = clock.n << 16 | clock.m1 << 8 | clock.m2;
@@ -829,14 +827,11 @@
}
}
- if (is_sdvo && is_tv)
- dpll |= PLL_REF_INPUT_TVCLKINBC;
- else if (is_tv)
+ if (is_tv) {
/* XXX: just matching BIOS for now */
- /* dpll |= PLL_REF_INPUT_TVCLKINBC; */
+/* dpll |= PLL_REF_INPUT_TVCLKINBC; */
dpll |= 3;
- else if (is_lvds && dev_priv->lvds_use_ssc && num_outputs < 2)
- dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN;
+ }
else
dpll |= PLL_REF_INPUT_DREFCLK;
@@ -953,13 +948,9 @@
I915_WRITE(dspcntr_reg, dspcntr);
/* Flush the plane changes */
- ret = intel_pipe_set_base(crtc, x, y, old_fb);
- if (ret != 0)
- return ret;
+ intel_pipe_set_base(crtc, x, y, old_fb);
drm_vblank_post_modeset(dev, pipe);
-
- return 0;
}
/** Loads the palette/gamma unit for the CRTC with the prepared values */
@@ -1008,7 +999,6 @@
temp = CURSOR_MODE_DISABLE;
addr = 0;
bo = NULL;
- mutex_lock(&dev->struct_mutex);
goto finish;
}
@@ -1031,19 +1021,18 @@
}
/* we only need to pin inside GTT if cursor is non-phy */
- mutex_lock(&dev->struct_mutex);
if (!dev_priv->cursor_needs_physical) {
ret = i915_gem_object_pin(bo, PAGE_SIZE);
if (ret) {
DRM_ERROR("failed to pin cursor bo\n");
- goto fail_locked;
+ goto fail;
}
addr = obj_priv->gtt_offset;
} else {
ret = i915_gem_attach_phys_object(dev, bo, (pipe == 0) ? I915_GEM_PHYS_CURSOR_0 : I915_GEM_PHYS_CURSOR_1);
if (ret) {
DRM_ERROR("failed to attach phys object\n");
- goto fail_locked;
+ goto fail;
}
addr = obj_priv->phys_obj->handle->busaddr;
}
@@ -1063,9 +1052,10 @@
i915_gem_detach_phys_object(dev, intel_crtc->cursor_bo);
} else
i915_gem_object_unpin(intel_crtc->cursor_bo);
+ mutex_lock(&dev->struct_mutex);
drm_gem_object_unreference(intel_crtc->cursor_bo);
+ mutex_unlock(&dev->struct_mutex);
}
- mutex_unlock(&dev->struct_mutex);
intel_crtc->cursor_addr = addr;
intel_crtc->cursor_bo = bo;
@@ -1073,7 +1063,6 @@
return 0;
fail:
mutex_lock(&dev->struct_mutex);
-fail_locked:
drm_gem_object_unreference(bo);
mutex_unlock(&dev->struct_mutex);
return ret;
@@ -1301,7 +1290,7 @@
}
/* XXX: Handle the 100Mhz refclk */
- intel_clock(96000, &clock);
+ i9xx_clock(96000, &clock);
} else {
bool is_lvds = (pipe == 1) && (I915_READ(LVDS) & LVDS_PORT_EN);
@@ -1313,9 +1302,9 @@
if ((dpll & PLL_REF_INPUT_MASK) ==
PLLB_REF_INPUT_SPREADSPECTRUMIN) {
/* XXX: might not be 66MHz */
- intel_clock(66000, &clock);
+ i8xx_clock(66000, &clock);
} else
- intel_clock(48000, &clock);
+ i8xx_clock(48000, &clock);
} else {
if (dpll & PLL_P1_DIVIDE_BY_TWO)
clock.p1 = 2;
@@ -1328,7 +1317,7 @@
else
clock.p2 = 2;
- intel_clock(48000, &clock);
+ i8xx_clock(48000, &clock);
}
}
@@ -1463,7 +1452,6 @@
static void intel_setup_outputs(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_connector *connector;
intel_crt_init(dev);
@@ -1475,16 +1463,13 @@
if (IS_I9XX(dev)) {
int found;
- if (I915_READ(SDVOB) & SDVO_DETECTED) {
- found = intel_sdvo_init(dev, SDVOB);
- if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
- intel_hdmi_init(dev, SDVOB);
- }
- if (!IS_G4X(dev) || (I915_READ(SDVOB) & SDVO_DETECTED)) {
- found = intel_sdvo_init(dev, SDVOC);
- if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
- intel_hdmi_init(dev, SDVOC);
- }
+ found = intel_sdvo_init(dev, SDVOB);
+ if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
+ intel_hdmi_init(dev, SDVOB);
+
+ found = intel_sdvo_init(dev, SDVOC);
+ if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
+ intel_hdmi_init(dev, SDVOC);
} else
intel_dvo_init(dev);
@@ -1607,9 +1592,7 @@
ret = intel_framebuffer_create(dev, mode_cmd, &fb, obj);
if (ret) {
- mutex_lock(&dev->struct_mutex);
drm_gem_object_unreference(obj);
- mutex_unlock(&dev->struct_mutex);
return NULL;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/i915/intel_drv.h linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/intel_drv.h
--- linux-2.6.29.owrt/drivers/gpu/drm/i915/intel_drv.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/intel_drv.h 2009-05-10 23:48:28.000000000 +0200
@@ -82,7 +82,6 @@
struct intel_i2c_chan *i2c_bus; /* for control functions */
struct intel_i2c_chan *ddc_bus; /* for DDC only stuff */
bool load_detect_temp;
- bool needs_tv_clock;
void *dev_priv;
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/i915/intel_fb.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/intel_fb.c
--- linux-2.6.29.owrt/drivers/gpu/drm/i915/intel_fb.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/intel_fb.c 2009-05-10 23:48:28.000000000 +0200
@@ -473,7 +473,7 @@
ret = intel_framebuffer_create(dev, &mode_cmd, &fb, fbo);
if (ret) {
DRM_ERROR("failed to allocate fb.\n");
- goto out_unpin;
+ goto out_unref;
}
list_add(&fb->filp_head, &dev->mode_config.fb_kernel_list);
@@ -484,7 +484,7 @@
info = framebuffer_alloc(sizeof(struct intelfb_par), device);
if (!info) {
ret = -ENOMEM;
- goto out_unpin;
+ goto out_unref;
}
par = info->par;
@@ -513,7 +513,7 @@
size);
if (!info->screen_base) {
ret = -ENOSPC;
- goto out_unpin;
+ goto out_unref;
}
info->screen_size = size;
@@ -608,8 +608,6 @@
mutex_unlock(&dev->struct_mutex);
return 0;
-out_unpin:
- i915_gem_object_unpin(fbo);
out_unref:
drm_gem_object_unreference(fbo);
mutex_unlock(&dev->struct_mutex);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/i915/intel_lvds.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/intel_lvds.c
--- linux-2.6.29.owrt/drivers/gpu/drm/i915/intel_lvds.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/intel_lvds.c 2009-05-10 23:48:28.000000000 +0200
@@ -27,7 +27,6 @@
* Jesse Barnes <jesse.barnes@intel.com>
*/
-#include <linux/dmi.h>
#include <linux/i2c.h>
#include "drmP.h"
#include "drm.h"
@@ -312,8 +311,10 @@
if (dev_priv->panel_fixed_mode != NULL) {
struct drm_display_mode *mode;
+ mutex_unlock(&dev->mode_config.mutex);
mode = drm_mode_duplicate(dev, dev_priv->panel_fixed_mode);
drm_mode_probed_add(connector, mode);
+ mutex_unlock(&dev->mode_config.mutex);
return 1;
}
@@ -404,16 +405,6 @@
u32 lvds;
int pipe;
- /* Blacklist machines that we know falsely report LVDS. */
- /* FIXME: add a check for the Aopen Mini PC */
-
- /* Apple Mac Mini Core Duo and Mac Mini Core 2 Duo */
- if(dmi_match(DMI_PRODUCT_NAME, "Macmini1,1") ||
- dmi_match(DMI_PRODUCT_NAME, "Macmini2,1")) {
- DRM_DEBUG("Skipping LVDS initialization for Apple Mac Mini\n");
- return;
- }
-
intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL);
if (!intel_output) {
return;
@@ -467,7 +458,7 @@
dev_priv->panel_fixed_mode =
drm_mode_duplicate(dev, scan);
mutex_unlock(&dev->mode_config.mutex);
- goto out;
+ goto out; /* FIXME: check for quirks */
}
mutex_unlock(&dev->mode_config.mutex);
}
@@ -481,6 +472,8 @@
if (dev_priv->panel_fixed_mode) {
dev_priv->panel_fixed_mode->type |=
DRM_MODE_TYPE_PREFERRED;
+ drm_mode_probed_add(connector,
+ dev_priv->panel_fixed_mode);
goto out;
}
}
@@ -499,7 +492,7 @@
if (dev_priv->panel_fixed_mode) {
dev_priv->panel_fixed_mode->type |=
DRM_MODE_TYPE_PREFERRED;
- goto out;
+ goto out; /* FIXME: check for quirks */
}
}
@@ -507,6 +500,38 @@
if (!dev_priv->panel_fixed_mode)
goto failed;
+ /* FIXME: detect aopen & mac mini type stuff automatically? */
+ /*
+ * Blacklist machines with BIOSes that list an LVDS panel without
+ * actually having one.
+ */
+ if (IS_I945GM(dev)) {
+ /* aopen mini pc */
+ if (dev->pdev->subsystem_vendor == 0xa0a0)
+ goto failed;
+
+ if ((dev->pdev->subsystem_vendor == 0x8086) &&
+ (dev->pdev->subsystem_device == 0x7270)) {
+ /* It's a Mac Mini or Macbook Pro.
+ *
+ * Apple hardware is out to get us. The macbook pro
+ * has a real LVDS panel, but the mac mini does not,
+ * and they have the same device IDs. We'll
+ * distinguish by panel size, on the assumption
+ * that Apple isn't about to make any machines with an
+ * 800x600 display.
+ */
+
+ if (dev_priv->panel_fixed_mode != NULL &&
+ dev_priv->panel_fixed_mode->hdisplay == 800 &&
+ dev_priv->panel_fixed_mode->vdisplay == 600) {
+ DRM_DEBUG("Suspected Mac Mini, ignoring the LVDS\n");
+ goto failed;
+ }
+ }
+ }
+
+
out:
drm_sysfs_connector_add(connector);
return;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/i915/intel_sdvo.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/intel_sdvo.c
--- linux-2.6.29.owrt/drivers/gpu/drm/i915/intel_sdvo.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/intel_sdvo.c 2009-05-10 23:48:28.000000000 +0200
@@ -40,59 +40,13 @@
struct intel_sdvo_priv {
struct intel_i2c_chan *i2c_bus;
int slaveaddr;
-
- /* Register for the SDVO device: SDVOB or SDVOC */
int output_device;
- /* Active outputs controlled by this SDVO output */
- uint16_t controlled_output;
+ u16 active_outputs;
- /*
- * Capabilities of the SDVO device returned by
- * i830_sdvo_get_capabilities()
- */
struct intel_sdvo_caps caps;
-
- /* Pixel clock limitations reported by the SDVO device, in kHz */
int pixel_clock_min, pixel_clock_max;
- /**
- * This is set if we're going to treat the device as TV-out.
- *
- * While we have these nice friendly flags for output types that ought
- * to decide this for us, the S-Video output on our HDMI+S-Video card
- * shows up as RGB1 (VGA).
- */
- bool is_tv;
-
- /**
- * This is set if we treat the device as HDMI, instead of DVI.
- */
- bool is_hdmi;
-
- /**
- * Returned SDTV resolutions allowed for the current format, if the
- * device reported it.
- */
- struct intel_sdvo_sdtv_resolution_reply sdtv_resolutions;
-
- /**
- * Current selected TV format.
- *
- * This is stored in the same structure that's passed to the device, for
- * convenience.
- */
- struct intel_sdvo_tv_format tv_format;
-
- /*
- * supported encoding mode, used to determine whether HDMI is
- * supported
- */
- struct intel_sdvo_encode encode;
-
- /* DDC bus used by this SDVO output */
- uint8_t ddc_bus;
-
int save_sdvo_mult;
u16 save_active_outputs;
struct intel_sdvo_dtd save_input_dtd_1, save_input_dtd_2;
@@ -193,9 +147,9 @@
#define SDVO_CMD_NAME_ENTRY(cmd) {cmd, #cmd}
/** Mapping of command numbers to names, for debug output */
-static const struct _sdvo_cmd_name {
- u8 cmd;
- char *name;
+const static struct _sdvo_cmd_name {
+ u8 cmd;
+ char *name;
} sdvo_cmd_names[] = {
SDVO_CMD_NAME_ENTRY(SDVO_CMD_RESET),
SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_DEVICE_CAPS),
@@ -232,35 +186,8 @@
SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPPORTED_TV_FORMATS),
SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_TV_FORMAT),
SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_TV_FORMAT),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPPORTED_POWER_STATES),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_POWER_STATE),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_ENCODER_POWER_STATE),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_DISPLAY_POWER_STATE),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_TV_RESOLUTION_SUPPORT),
SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_CONTROL_BUS_SWITCH),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SCALED_HDTV_RESOLUTION_SUPPORT),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPPORTED_ENHANCEMENTS),
- /* HDMI op code */
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPP_ENCODE),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_ENCODE),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_ENCODE),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_PIXEL_REPLI),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_PIXEL_REPLI),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_COLORIMETRY_CAP),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_COLORIMETRY),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_COLORIMETRY),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_AUDIO_ENCRYPT_PREFER),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_AUDIO_STAT),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_AUDIO_STAT),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_INDEX),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_HBUF_INDEX),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_INFO),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_AV_SPLIT),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_HBUF_AV_SPLIT),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_TXRATE),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_HBUF_TXRATE),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_HBUF_DATA),
- SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_DATA),
};
#define SDVO_NAME(dev_priv) ((dev_priv)->output_device == SDVOB ? "SDVOB" : "SDVOC")
@@ -579,50 +506,6 @@
SDVO_CMD_SET_OUTPUT_TIMINGS_PART1, dtd);
}
-static bool
-intel_sdvo_create_preferred_input_timing(struct intel_output *output,
- uint16_t clock,
- uint16_t width,
- uint16_t height)
-{
- struct intel_sdvo_preferred_input_timing_args args;
- uint8_t status;
-
- args.clock = clock;
- args.width = width;
- args.height = height;
- intel_sdvo_write_cmd(output, SDVO_CMD_CREATE_PREFERRED_INPUT_TIMING,
- &args, sizeof(args));
- status = intel_sdvo_read_response(output, NULL, 0);
- if (status != SDVO_CMD_STATUS_SUCCESS)
- return false;
-
- return true;
-}
-
-static bool intel_sdvo_get_preferred_input_timing(struct intel_output *output,
- struct intel_sdvo_dtd *dtd)
-{
- bool status;
-
- intel_sdvo_write_cmd(output, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART1,
- NULL, 0);
-
- status = intel_sdvo_read_response(output, &dtd->part1,
- sizeof(dtd->part1));
- if (status != SDVO_CMD_STATUS_SUCCESS)
- return false;
-
- intel_sdvo_write_cmd(output, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART2,
- NULL, 0);
-
- status = intel_sdvo_read_response(output, &dtd->part2,
- sizeof(dtd->part2));
- if (status != SDVO_CMD_STATUS_SUCCESS)
- return false;
-
- return false;
-}
static int intel_sdvo_get_clock_rate_mult(struct intel_output *intel_output)
{
@@ -653,12 +536,36 @@
return true;
}
-static void intel_sdvo_get_dtd_from_mode(struct intel_sdvo_dtd *dtd,
- struct drm_display_mode *mode)
+static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
{
- uint16_t width, height;
- uint16_t h_blank_len, h_sync_len, v_blank_len, v_sync_len;
- uint16_t h_sync_offset, v_sync_offset;
+ /* Make the CRTC code factor in the SDVO pixel multiplier. The SDVO
+ * device will be told of the multiplier during mode_set.
+ */
+ adjusted_mode->clock *= intel_sdvo_get_pixel_multiplier(mode);
+ return true;
+}
+
+static void intel_sdvo_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_crtc *crtc = encoder->crtc;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct intel_output *intel_output = enc_to_intel_output(encoder);
+ struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ u16 width, height;
+ u16 h_blank_len, h_sync_len, v_blank_len, v_sync_len;
+ u16 h_sync_offset, v_sync_offset;
+ u32 sdvox;
+ struct intel_sdvo_dtd output_dtd;
+ int sdvo_pixel_multiply;
+
+ if (!mode)
+ return;
width = mode->crtc_hdisplay;
height = mode->crtc_vdisplay;
@@ -673,423 +580,93 @@
h_sync_offset = mode->crtc_hsync_start - mode->crtc_hblank_start;
v_sync_offset = mode->crtc_vsync_start - mode->crtc_vblank_start;
- dtd->part1.clock = mode->clock / 10;
- dtd->part1.h_active = width & 0xff;
- dtd->part1.h_blank = h_blank_len & 0xff;
- dtd->part1.h_high = (((width >> 8) & 0xf) << 4) |
+ output_dtd.part1.clock = mode->clock / 10;
+ output_dtd.part1.h_active = width & 0xff;
+ output_dtd.part1.h_blank = h_blank_len & 0xff;
+ output_dtd.part1.h_high = (((width >> 8) & 0xf) << 4) |
((h_blank_len >> 8) & 0xf);
- dtd->part1.v_active = height & 0xff;
- dtd->part1.v_blank = v_blank_len & 0xff;
- dtd->part1.v_high = (((height >> 8) & 0xf) << 4) |
+ output_dtd.part1.v_active = height & 0xff;
+ output_dtd.part1.v_blank = v_blank_len & 0xff;
+ output_dtd.part1.v_high = (((height >> 8) & 0xf) << 4) |
((v_blank_len >> 8) & 0xf);
- dtd->part2.h_sync_off = h_sync_offset;
- dtd->part2.h_sync_width = h_sync_len & 0xff;
- dtd->part2.v_sync_off_width = (v_sync_offset & 0xf) << 4 |
+ output_dtd.part2.h_sync_off = h_sync_offset;
+ output_dtd.part2.h_sync_width = h_sync_len & 0xff;
+ output_dtd.part2.v_sync_off_width = (v_sync_offset & 0xf) << 4 |
(v_sync_len & 0xf);
- dtd->part2.sync_off_width_high = ((h_sync_offset & 0x300) >> 2) |
+ output_dtd.part2.sync_off_width_high = ((h_sync_offset & 0x300) >> 2) |
((h_sync_len & 0x300) >> 4) | ((v_sync_offset & 0x30) >> 2) |
((v_sync_len & 0x30) >> 4);
- dtd->part2.dtd_flags = 0x18;
+ output_dtd.part2.dtd_flags = 0x18;
if (mode->flags & DRM_MODE_FLAG_PHSYNC)
- dtd->part2.dtd_flags |= 0x2;
+ output_dtd.part2.dtd_flags |= 0x2;
if (mode->flags & DRM_MODE_FLAG_PVSYNC)
- dtd->part2.dtd_flags |= 0x4;
-
- dtd->part2.sdvo_flags = 0;
- dtd->part2.v_sync_off_high = v_sync_offset & 0xc0;
- dtd->part2.reserved = 0;
-}
-
-static void intel_sdvo_get_mode_from_dtd(struct drm_display_mode * mode,
- struct intel_sdvo_dtd *dtd)
-{
- uint16_t width, height;
- uint16_t h_blank_len, h_sync_len, v_blank_len, v_sync_len;
- uint16_t h_sync_offset, v_sync_offset;
-
- width = mode->crtc_hdisplay;
- height = mode->crtc_vdisplay;
-
- /* do some mode translations */
- h_blank_len = mode->crtc_hblank_end - mode->crtc_hblank_start;
- h_sync_len = mode->crtc_hsync_end - mode->crtc_hsync_start;
-
- v_blank_len = mode->crtc_vblank_end - mode->crtc_vblank_start;
- v_sync_len = mode->crtc_vsync_end - mode->crtc_vsync_start;
-
- h_sync_offset = mode->crtc_hsync_start - mode->crtc_hblank_start;
- v_sync_offset = mode->crtc_vsync_start - mode->crtc_vblank_start;
-
- mode->hdisplay = dtd->part1.h_active;
- mode->hdisplay += ((dtd->part1.h_high >> 4) & 0x0f) << 8;
- mode->hsync_start = mode->hdisplay + dtd->part2.h_sync_off;
- mode->hsync_start += (dtd->part2.sync_off_width_high & 0xa0) << 2;
- mode->hsync_end = mode->hsync_start + dtd->part2.h_sync_width;
- mode->hsync_end += (dtd->part2.sync_off_width_high & 0x30) << 4;
- mode->htotal = mode->hdisplay + dtd->part1.h_blank;
- mode->htotal += (dtd->part1.h_high & 0xf) << 8;
-
- mode->vdisplay = dtd->part1.v_active;
- mode->vdisplay += ((dtd->part1.v_high >> 4) & 0x0f) << 8;
- mode->vsync_start = mode->vdisplay;
- mode->vsync_start += (dtd->part2.v_sync_off_width >> 4) & 0xf;
- mode->vsync_start += (dtd->part2.sync_off_width_high & 0x0a) << 2;
- mode->vsync_start += dtd->part2.v_sync_off_high & 0xc0;
- mode->vsync_end = mode->vsync_start +
- (dtd->part2.v_sync_off_width & 0xf);
- mode->vsync_end += (dtd->part2.sync_off_width_high & 0x3) << 4;
- mode->vtotal = mode->vdisplay + dtd->part1.v_blank;
- mode->vtotal += (dtd->part1.v_high & 0xf) << 8;
-
- mode->clock = dtd->part1.clock * 10;
-
- mode->flags &= (DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC);
- if (dtd->part2.dtd_flags & 0x2)
- mode->flags |= DRM_MODE_FLAG_PHSYNC;
- if (dtd->part2.dtd_flags & 0x4)
- mode->flags |= DRM_MODE_FLAG_PVSYNC;
-}
-
-static bool intel_sdvo_get_supp_encode(struct intel_output *output,
- struct intel_sdvo_encode *encode)
-{
- uint8_t status;
-
- intel_sdvo_write_cmd(output, SDVO_CMD_GET_SUPP_ENCODE, NULL, 0);
- status = intel_sdvo_read_response(output, encode, sizeof(*encode));
- if (status != SDVO_CMD_STATUS_SUCCESS) { /* non-support means DVI */
- memset(encode, 0, sizeof(*encode));
- return false;
- }
-
- return true;
-}
-
-static bool intel_sdvo_set_encode(struct intel_output *output, uint8_t mode)
-{
- uint8_t status;
-
- intel_sdvo_write_cmd(output, SDVO_CMD_SET_ENCODE, &mode, 1);
- status = intel_sdvo_read_response(output, NULL, 0);
-
- return (status == SDVO_CMD_STATUS_SUCCESS);
-}
-
-static bool intel_sdvo_set_colorimetry(struct intel_output *output,
- uint8_t mode)
-{
- uint8_t status;
-
- intel_sdvo_write_cmd(output, SDVO_CMD_SET_COLORIMETRY, &mode, 1);
- status = intel_sdvo_read_response(output, NULL, 0);
-
- return (status == SDVO_CMD_STATUS_SUCCESS);
-}
-
-#if 0
-static void intel_sdvo_dump_hdmi_buf(struct intel_output *output)
-{
- int i, j;
- uint8_t set_buf_index[2];
- uint8_t av_split;
- uint8_t buf_size;
- uint8_t buf[48];
- uint8_t *pos;
-
- intel_sdvo_write_cmd(output, SDVO_CMD_GET_HBUF_AV_SPLIT, NULL, 0);
- intel_sdvo_read_response(output, &av_split, 1);
-
- for (i = 0; i <= av_split; i++) {
- set_buf_index[0] = i; set_buf_index[1] = 0;
- intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_INDEX,
- set_buf_index, 2);
- intel_sdvo_write_cmd(output, SDVO_CMD_GET_HBUF_INFO, NULL, 0);
- intel_sdvo_read_response(output, &buf_size, 1);
-
- pos = buf;
- for (j = 0; j <= buf_size; j += 8) {
- intel_sdvo_write_cmd(output, SDVO_CMD_GET_HBUF_DATA,
- NULL, 0);
- intel_sdvo_read_response(output, pos, 8);
- pos += 8;
- }
- }
-}
-#endif
-
-static void intel_sdvo_set_hdmi_buf(struct intel_output *output, int index,
- uint8_t *data, int8_t size, uint8_t tx_rate)
-{
- uint8_t set_buf_index[2];
-
- set_buf_index[0] = index;
- set_buf_index[1] = 0;
-
- intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_INDEX, set_buf_index, 2);
-
- for (; size > 0; size -= 8) {
- intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_DATA, data, 8);
- data += 8;
- }
-
- intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_TXRATE, &tx_rate, 1);
-}
-
-static uint8_t intel_sdvo_calc_hbuf_csum(uint8_t *data, uint8_t size)
-{
- uint8_t csum = 0;
- int i;
-
- for (i = 0; i < size; i++)
- csum += data[i];
-
- return 0x100 - csum;
-}
-
-#define DIP_TYPE_AVI 0x82
-#define DIP_VERSION_AVI 0x2
-#define DIP_LEN_AVI 13
-
-struct dip_infoframe {
- uint8_t type;
- uint8_t version;
- uint8_t len;
- uint8_t checksum;
- union {
- struct {
- /* Packet Byte #1 */
- uint8_t S:2;
- uint8_t B:2;
- uint8_t A:1;
- uint8_t Y:2;
- uint8_t rsvd1:1;
- /* Packet Byte #2 */
- uint8_t R:4;
- uint8_t M:2;
- uint8_t C:2;
- /* Packet Byte #3 */
- uint8_t SC:2;
- uint8_t Q:2;
- uint8_t EC:3;
- uint8_t ITC:1;
- /* Packet Byte #4 */
- uint8_t VIC:7;
- uint8_t rsvd2:1;
- /* Packet Byte #5 */
- uint8_t PR:4;
- uint8_t rsvd3:4;
- /* Packet Byte #6~13 */
- uint16_t top_bar_end;
- uint16_t bottom_bar_start;
- uint16_t left_bar_end;
- uint16_t right_bar_start;
- } avi;
- struct {
- /* Packet Byte #1 */
- uint8_t channel_count:3;
- uint8_t rsvd1:1;
- uint8_t coding_type:4;
- /* Packet Byte #2 */
- uint8_t sample_size:2; /* SS0, SS1 */
- uint8_t sample_frequency:3;
- uint8_t rsvd2:3;
- /* Packet Byte #3 */
- uint8_t coding_type_private:5;
- uint8_t rsvd3:3;
- /* Packet Byte #4 */
- uint8_t channel_allocation;
- /* Packet Byte #5 */
- uint8_t rsvd4:3;
- uint8_t level_shift:4;
- uint8_t downmix_inhibit:1;
- } audio;
- uint8_t payload[28];
- } __attribute__ ((packed)) u;
-} __attribute__((packed));
-
-static void intel_sdvo_set_avi_infoframe(struct intel_output *output,
- struct drm_display_mode * mode)
-{
- struct dip_infoframe avi_if = {
- .type = DIP_TYPE_AVI,
- .version = DIP_VERSION_AVI,
- .len = DIP_LEN_AVI,
- };
-
- avi_if.checksum = intel_sdvo_calc_hbuf_csum((uint8_t *)&avi_if,
- 4 + avi_if.len);
- intel_sdvo_set_hdmi_buf(output, 1, (uint8_t *)&avi_if, 4 + avi_if.len,
- SDVO_HBUF_TX_VSYNC);
-}
-
-static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- struct intel_output *output = enc_to_intel_output(encoder);
- struct intel_sdvo_priv *dev_priv = output->dev_priv;
-
- if (!dev_priv->is_tv) {
- /* Make the CRTC code factor in the SDVO pixel multiplier. The
- * SDVO device will be told of the multiplier during mode_set.
- */
- adjusted_mode->clock *= intel_sdvo_get_pixel_multiplier(mode);
- } else {
- struct intel_sdvo_dtd output_dtd;
- bool success;
-
- /* We need to construct preferred input timings based on our
- * output timings. To do that, we have to set the output
- * timings, even though this isn't really the right place in
- * the sequence to do it. Oh well.
- */
-
-
- /* Set output timings */
- intel_sdvo_get_dtd_from_mode(&output_dtd, mode);
- intel_sdvo_set_target_output(output,
- dev_priv->controlled_output);
- intel_sdvo_set_output_timing(output, &output_dtd);
-
- /* Set the input timing to the screen. Assume always input 0. */
- intel_sdvo_set_target_input(output, true, false);
-
-
- success = intel_sdvo_create_preferred_input_timing(output,
- mode->clock / 10,
- mode->hdisplay,
- mode->vdisplay);
- if (success) {
- struct intel_sdvo_dtd input_dtd;
-
- intel_sdvo_get_preferred_input_timing(output,
- &input_dtd);
- intel_sdvo_get_mode_from_dtd(adjusted_mode, &input_dtd);
-
- } else {
- return false;
- }
- }
- return true;
-}
-
-static void intel_sdvo_mode_set(struct drm_encoder *encoder,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- struct drm_device *dev = encoder->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_crtc *crtc = encoder->crtc;
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct intel_output *output = enc_to_intel_output(encoder);
- struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
- u32 sdvox = 0;
- int sdvo_pixel_multiply;
- struct intel_sdvo_in_out_map in_out;
- struct intel_sdvo_dtd input_dtd;
- u8 status;
-
- if (!mode)
- return;
-
- /* First, set the input mapping for the first input to our controlled
- * output. This is only correct if we're a single-input device, in
- * which case the first input is the output from the appropriate SDVO
- * channel on the motherboard. In a two-input device, the first input
- * will be SDVOB and the second SDVOC.
- */
- in_out.in0 = sdvo_priv->controlled_output;
- in_out.in1 = 0;
-
- intel_sdvo_write_cmd(output, SDVO_CMD_SET_IN_OUT_MAP,
- &in_out, sizeof(in_out));
- status = intel_sdvo_read_response(output, NULL, 0);
-
- if (sdvo_priv->is_hdmi) {
- intel_sdvo_set_avi_infoframe(output, mode);
- sdvox |= SDVO_AUDIO_ENABLE;
- }
-
- intel_sdvo_get_dtd_from_mode(&input_dtd, mode);
+ output_dtd.part2.dtd_flags |= 0x4;
- /* If it's a TV, we already set the output timing in mode_fixup.
- * Otherwise, the output timing is equal to the input timing.
- */
- if (!sdvo_priv->is_tv) {
- /* Set the output timing to the screen */
- intel_sdvo_set_target_output(output,
- sdvo_priv->controlled_output);
- intel_sdvo_set_output_timing(output, &input_dtd);
- }
+ output_dtd.part2.sdvo_flags = 0;
+ output_dtd.part2.v_sync_off_high = v_sync_offset & 0xc0;
+ output_dtd.part2.reserved = 0;
+
+ /* Set the output timing to the screen */
+ intel_sdvo_set_target_output(intel_output, sdvo_priv->active_outputs);
+ intel_sdvo_set_output_timing(intel_output, &output_dtd);
/* Set the input timing to the screen. Assume always input 0. */
- intel_sdvo_set_target_input(output, true, false);
+ intel_sdvo_set_target_input(intel_output, true, false);
- /* We would like to use intel_sdvo_create_preferred_input_timing() to
+ /* We would like to use i830_sdvo_create_preferred_input_timing() to
* provide the device with a timing it can support, if it supports that
* feature. However, presumably we would need to adjust the CRTC to
* output the preferred timing, and we don't support that currently.
*/
-#if 0
- success = intel_sdvo_create_preferred_input_timing(output, clock,
- width, height);
- if (success) {
- struct intel_sdvo_dtd *input_dtd;
-
- intel_sdvo_get_preferred_input_timing(output, &input_dtd);
- intel_sdvo_set_input_timing(output, &input_dtd);
- }
-#else
- intel_sdvo_set_input_timing(output, &input_dtd);
-#endif
+ intel_sdvo_set_input_timing(intel_output, &output_dtd);
switch (intel_sdvo_get_pixel_multiplier(mode)) {
case 1:
- intel_sdvo_set_clock_rate_mult(output,
+ intel_sdvo_set_clock_rate_mult(intel_output,
SDVO_CLOCK_RATE_MULT_1X);
break;
case 2:
- intel_sdvo_set_clock_rate_mult(output,
+ intel_sdvo_set_clock_rate_mult(intel_output,
SDVO_CLOCK_RATE_MULT_2X);
break;
case 4:
- intel_sdvo_set_clock_rate_mult(output,
+ intel_sdvo_set_clock_rate_mult(intel_output,
SDVO_CLOCK_RATE_MULT_4X);
break;
}
/* Set the SDVO control regs. */
- if (IS_I965G(dev)) {
- sdvox |= SDVO_BORDER_ENABLE |
- SDVO_VSYNC_ACTIVE_HIGH |
- SDVO_HSYNC_ACTIVE_HIGH;
- } else {
- sdvox |= I915_READ(sdvo_priv->output_device);
- switch (sdvo_priv->output_device) {
- case SDVOB:
- sdvox &= SDVOB_PRESERVE_MASK;
- break;
- case SDVOC:
- sdvox &= SDVOC_PRESERVE_MASK;
- break;
- }
- sdvox |= (9 << 19) | SDVO_BORDER_ENABLE;
- }
+ if (0/*IS_I965GM(dev)*/) {
+ sdvox = SDVO_BORDER_ENABLE;
+ } else {
+ sdvox = I915_READ(sdvo_priv->output_device);
+ switch (sdvo_priv->output_device) {
+ case SDVOB:
+ sdvox &= SDVOB_PRESERVE_MASK;
+ break;
+ case SDVOC:
+ sdvox &= SDVOC_PRESERVE_MASK;
+ break;
+ }
+ sdvox |= (9 << 19) | SDVO_BORDER_ENABLE;
+ }
if (intel_crtc->pipe == 1)
sdvox |= SDVO_PIPE_B_SELECT;
sdvo_pixel_multiply = intel_sdvo_get_pixel_multiplier(mode);
if (IS_I965G(dev)) {
- /* done in crtc_mode_set as the dpll_md reg must be written early */
- } else if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) {
- /* done in crtc_mode_set as it lives inside the dpll register */
+ /* done in crtc_mode_set as the dpll_md reg must be written
+ early */
+ } else if (IS_I945G(dev) || IS_I945GM(dev)) {
+ /* done in crtc_mode_set as it lives inside the
+ dpll register */
} else {
sdvox |= (sdvo_pixel_multiply - 1) << SDVO_PORT_MULTIPLY_SHIFT;
}
- intel_sdvo_write_sdvox(output, sdvox);
+ intel_sdvo_write_sdvox(intel_output, sdvox);
}
static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
@@ -1137,7 +714,7 @@
if (0)
intel_sdvo_set_encoder_power_state(intel_output, mode);
- intel_sdvo_set_active_outputs(intel_output, sdvo_priv->controlled_output);
+ intel_sdvo_set_active_outputs(intel_output, sdvo_priv->active_outputs);
}
return;
}
@@ -1175,9 +752,6 @@
&sdvo_priv->save_output_dtd[o]);
}
}
- if (sdvo_priv->is_tv) {
- /* XXX: Save TV format/enhancements. */
- }
sdvo_priv->save_SDVOX = I915_READ(sdvo_priv->output_device);
}
@@ -1185,6 +759,7 @@
static void intel_sdvo_restore(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_output *intel_output = to_intel_output(connector);
struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
int o;
@@ -1215,11 +790,7 @@
intel_sdvo_set_clock_rate_mult(intel_output, sdvo_priv->save_sdvo_mult);
- if (sdvo_priv->is_tv) {
- /* XXX: Restore TV format/enhancements. */
- }
-
- intel_sdvo_write_sdvox(intel_output, sdvo_priv->save_SDVOX);
+ I915_WRITE(sdvo_priv->output_device, sdvo_priv->save_SDVOX);
if (sdvo_priv->save_SDVOX & SDVO_ENABLE)
{
@@ -1345,173 +916,20 @@
status = intel_sdvo_read_response(intel_output, &response, 2);
DRM_DEBUG("SDVO response %d %d\n", response[0], response[1]);
-
- if (status != SDVO_CMD_STATUS_SUCCESS)
- return connector_status_unknown;
-
if ((response[0] != 0) || (response[1] != 0))
return connector_status_connected;
else
return connector_status_disconnected;
}
-static void intel_sdvo_get_ddc_modes(struct drm_connector *connector)
+static int intel_sdvo_get_modes(struct drm_connector *connector)
{
struct intel_output *intel_output = to_intel_output(connector);
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
/* set the bus switch and get the modes */
- intel_sdvo_set_control_bus_switch(intel_output, sdvo_priv->ddc_bus);
+ intel_sdvo_set_control_bus_switch(intel_output, SDVO_CONTROL_BUS_DDC2);
intel_ddc_get_modes(intel_output);
-#if 0
- struct drm_device *dev = encoder->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- /* Mac mini hack. On this device, I get DDC through the analog, which
- * load-detects as disconnected. I fail to DDC through the SDVO DDC,
- * but it does load-detect as connected. So, just steal the DDC bits
- * from analog when we fail at finding it the right way.
- */
- crt = xf86_config->output[0];
- intel_output = crt->driver_private;
- if (intel_output->type == I830_OUTPUT_ANALOG &&
- crt->funcs->detect(crt) == XF86OutputStatusDisconnected) {
- I830I2CInit(pScrn, &intel_output->pDDCBus, GPIOA, "CRTDDC_A");
- edid_mon = xf86OutputGetEDID(crt, intel_output->pDDCBus);
- xf86DestroyI2CBusRec(intel_output->pDDCBus, true, true);
- }
- if (edid_mon) {
- xf86OutputSetEDID(output, edid_mon);
- modes = xf86OutputGetEDIDModes(output);
- }
-#endif
-}
-
-/**
- * This function checks the current TV format, and chooses a default if
- * it hasn't been set.
- */
-static void
-intel_sdvo_check_tv_format(struct intel_output *output)
-{
- struct intel_sdvo_priv *dev_priv = output->dev_priv;
- struct intel_sdvo_tv_format format, unset;
- uint8_t status;
-
- intel_sdvo_write_cmd(output, SDVO_CMD_GET_TV_FORMAT, NULL, 0);
- status = intel_sdvo_read_response(output, &format, sizeof(format));
- if (status != SDVO_CMD_STATUS_SUCCESS)
- return;
-
- memset(&unset, 0, sizeof(unset));
- if (memcmp(&format, &unset, sizeof(format))) {
- DRM_DEBUG("%s: Choosing default TV format of NTSC-M\n",
- SDVO_NAME(dev_priv));
-
- format.ntsc_m = true;
- intel_sdvo_write_cmd(output, SDVO_CMD_SET_TV_FORMAT, NULL, 0);
- status = intel_sdvo_read_response(output, NULL, 0);
- }
-}
-
-/*
- * Set of SDVO TV modes.
- * Note! This is in reply order (see loop in get_tv_modes).
- * XXX: all 60Hz refresh?
- */
-struct drm_display_mode sdvo_tv_modes[] = {
- { DRM_MODE("320x200", DRM_MODE_TYPE_DRIVER, 5815680, 321, 384, 416,
- 200, 0, 232, 201, 233, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("320x240", DRM_MODE_TYPE_DRIVER, 6814080, 321, 384, 416,
- 240, 0, 272, 241, 273, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("400x300", DRM_MODE_TYPE_DRIVER, 9910080, 401, 464, 496,
- 300, 0, 332, 301, 333, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("640x350", DRM_MODE_TYPE_DRIVER, 16913280, 641, 704, 736,
- 350, 0, 382, 351, 383, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("640x400", DRM_MODE_TYPE_DRIVER, 19121280, 641, 704, 736,
- 400, 0, 432, 401, 433, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("640x400", DRM_MODE_TYPE_DRIVER, 19121280, 641, 704, 736,
- 400, 0, 432, 401, 433, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("704x480", DRM_MODE_TYPE_DRIVER, 24624000, 705, 768, 800,
- 480, 0, 512, 481, 513, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("704x576", DRM_MODE_TYPE_DRIVER, 29232000, 705, 768, 800,
- 576, 0, 608, 577, 609, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("720x350", DRM_MODE_TYPE_DRIVER, 18751680, 721, 784, 816,
- 350, 0, 382, 351, 383, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("720x400", DRM_MODE_TYPE_DRIVER, 21199680, 721, 784, 816,
- 400, 0, 432, 401, 433, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 25116480, 721, 784, 816,
- 480, 0, 512, 481, 513, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("720x540", DRM_MODE_TYPE_DRIVER, 28054080, 721, 784, 816,
- 540, 0, 572, 541, 573, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 29816640, 721, 784, 816,
- 576, 0, 608, 577, 609, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("768x576", DRM_MODE_TYPE_DRIVER, 31570560, 769, 832, 864,
- 576, 0, 608, 577, 609, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 34030080, 801, 864, 896,
- 600, 0, 632, 601, 633, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("832x624", DRM_MODE_TYPE_DRIVER, 36581760, 833, 896, 928,
- 624, 0, 656, 625, 657, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("920x766", DRM_MODE_TYPE_DRIVER, 48707040, 921, 984, 1016,
- 766, 0, 798, 767, 799, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 53827200, 1025, 1088, 1120,
- 768, 0, 800, 769, 801, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 87265920, 1281, 1344, 1376,
- 1024, 0, 1056, 1025, 1057, 4196112, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
-};
-
-static void intel_sdvo_get_tv_modes(struct drm_connector *connector)
-{
- struct intel_output *output = to_intel_output(connector);
- uint32_t reply = 0;
- uint8_t status;
- int i = 0;
-
- intel_sdvo_check_tv_format(output);
-
- /* Read the list of supported input resolutions for the selected TV
- * format.
- */
- intel_sdvo_write_cmd(output, SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT,
- NULL, 0);
- status = intel_sdvo_read_response(output, &reply, 3);
- if (status != SDVO_CMD_STATUS_SUCCESS)
- return;
-
- for (i = 0; i < ARRAY_SIZE(sdvo_tv_modes); i++)
- if (reply & (1 << i))
- drm_mode_probed_add(connector, &sdvo_tv_modes[i]);
-}
-
-static int intel_sdvo_get_modes(struct drm_connector *connector)
-{
- struct intel_output *output = to_intel_output(connector);
- struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
-
- if (sdvo_priv->is_tv)
- intel_sdvo_get_tv_modes(connector);
- else
- intel_sdvo_get_ddc_modes(connector);
-
if (list_empty(&connector->probed_modes))
return 0;
return 1;
@@ -1560,65 +978,6 @@
};
-/**
- * Choose the appropriate DDC bus for control bus switch command for this
- * SDVO output based on the controlled output.
- *
- * DDC bus number assignment is in a priority order of RGB outputs, then TMDS
- * outputs, then LVDS outputs.
- */
-static void
-intel_sdvo_select_ddc_bus(struct intel_sdvo_priv *dev_priv)
-{
- uint16_t mask = 0;
- unsigned int num_bits;
-
- /* Make a mask of outputs less than or equal to our own priority in the
- * list.
- */
- switch (dev_priv->controlled_output) {
- case SDVO_OUTPUT_LVDS1:
- mask |= SDVO_OUTPUT_LVDS1;
- case SDVO_OUTPUT_LVDS0:
- mask |= SDVO_OUTPUT_LVDS0;
- case SDVO_OUTPUT_TMDS1:
- mask |= SDVO_OUTPUT_TMDS1;
- case SDVO_OUTPUT_TMDS0:
- mask |= SDVO_OUTPUT_TMDS0;
- case SDVO_OUTPUT_RGB1:
- mask |= SDVO_OUTPUT_RGB1;
- case SDVO_OUTPUT_RGB0:
- mask |= SDVO_OUTPUT_RGB0;
- break;
- }
-
- /* Count bits to find what number we are in the priority list. */
- mask &= dev_priv->caps.output_flags;
- num_bits = hweight16(mask);
- if (num_bits > 3) {
- /* if more than 3 outputs, default to DDC bus 3 for now */
- num_bits = 3;
- }
-
- /* Corresponds to SDVO_CONTROL_BUS_DDCx */
- dev_priv->ddc_bus = 1 << num_bits;
-}
-
-static bool
-intel_sdvo_get_digital_encoding_mode(struct intel_output *output)
-{
- struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
- uint8_t status;
-
- intel_sdvo_set_target_output(output, sdvo_priv->controlled_output);
-
- intel_sdvo_write_cmd(output, SDVO_CMD_GET_ENCODE, NULL, 0);
- status = intel_sdvo_read_response(output, &sdvo_priv->is_hdmi, 1);
- if (status != SDVO_CMD_STATUS_SUCCESS)
- return false;
- return true;
-}
-
bool intel_sdvo_init(struct drm_device *dev, int output_device)
{
struct drm_connector *connector;
@@ -1681,76 +1040,45 @@
intel_sdvo_get_capabilities(intel_output, &sdvo_priv->caps);
- if (sdvo_priv->caps.output_flags &
- (SDVO_OUTPUT_TMDS0 | SDVO_OUTPUT_TMDS1)) {
- if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_TMDS0)
- sdvo_priv->controlled_output = SDVO_OUTPUT_TMDS0;
- else
- sdvo_priv->controlled_output = SDVO_OUTPUT_TMDS1;
-
- connector->display_info.subpixel_order = SubPixelHorizontalRGB;
- encoder_type = DRM_MODE_ENCODER_TMDS;
- connector_type = DRM_MODE_CONNECTOR_DVID;
+ memset(&sdvo_priv->active_outputs, 0, sizeof(sdvo_priv->active_outputs));
- if (intel_sdvo_get_supp_encode(intel_output,
- &sdvo_priv->encode) &&
- intel_sdvo_get_digital_encoding_mode(intel_output) &&
- sdvo_priv->is_hdmi) {
- /* enable hdmi encoding mode if supported */
- intel_sdvo_set_encode(intel_output, SDVO_ENCODE_HDMI);
- intel_sdvo_set_colorimetry(intel_output,
- SDVO_COLORIMETRY_RGB256);
- connector_type = DRM_MODE_CONNECTOR_HDMIA;
- }
- }
- else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_SVID0)
+ /* TODO, CVBS, SVID, YPRPB & SCART outputs. */
+ if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB0)
{
- sdvo_priv->controlled_output = SDVO_OUTPUT_SVID0;
- connector->display_info.subpixel_order = SubPixelHorizontalRGB;
- encoder_type = DRM_MODE_ENCODER_TVDAC;
- connector_type = DRM_MODE_CONNECTOR_SVIDEO;
- sdvo_priv->is_tv = true;
- intel_output->needs_tv_clock = true;
- }
- else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB0)
- {
- sdvo_priv->controlled_output = SDVO_OUTPUT_RGB0;
+ sdvo_priv->active_outputs = SDVO_OUTPUT_RGB0;
connector->display_info.subpixel_order = SubPixelHorizontalRGB;
encoder_type = DRM_MODE_ENCODER_DAC;
connector_type = DRM_MODE_CONNECTOR_VGA;
}
else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB1)
{
- sdvo_priv->controlled_output = SDVO_OUTPUT_RGB1;
+ sdvo_priv->active_outputs = SDVO_OUTPUT_RGB1;
connector->display_info.subpixel_order = SubPixelHorizontalRGB;
encoder_type = DRM_MODE_ENCODER_DAC;
connector_type = DRM_MODE_CONNECTOR_VGA;
}
- else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_LVDS0)
+ else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_TMDS0)
{
- sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS0;
+ sdvo_priv->active_outputs = SDVO_OUTPUT_TMDS0;
connector->display_info.subpixel_order = SubPixelHorizontalRGB;
- encoder_type = DRM_MODE_ENCODER_LVDS;
- connector_type = DRM_MODE_CONNECTOR_LVDS;
+ encoder_type = DRM_MODE_ENCODER_TMDS;
+ connector_type = DRM_MODE_CONNECTOR_DVID;
}
- else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_LVDS1)
+ else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_TMDS1)
{
- sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS1;
+ sdvo_priv->active_outputs = SDVO_OUTPUT_TMDS1;
connector->display_info.subpixel_order = SubPixelHorizontalRGB;
- encoder_type = DRM_MODE_ENCODER_LVDS;
- connector_type = DRM_MODE_CONNECTOR_LVDS;
+ encoder_type = DRM_MODE_ENCODER_TMDS;
+ connector_type = DRM_MODE_CONNECTOR_DVID;
}
else
{
unsigned char bytes[2];
- sdvo_priv->controlled_output = 0;
memcpy (bytes, &sdvo_priv->caps.output_flags, 2);
- DRM_DEBUG("%s: Unknown SDVO output type (0x%02x%02x)\n",
+ DRM_DEBUG("%s: No active RGB or TMDS outputs (0x%02x%02x)\n",
SDVO_NAME(sdvo_priv),
bytes[0], bytes[1]);
- encoder_type = DRM_MODE_ENCODER_NONE;
- connector_type = DRM_MODE_CONNECTOR_Unknown;
goto err_i2c;
}
@@ -1761,8 +1089,6 @@
drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
drm_sysfs_connector_add(connector);
- intel_sdvo_select_ddc_bus(sdvo_priv);
-
/* Set the input timing to the screen. Assume always input 0. */
intel_sdvo_set_target_input(intel_output, true, false);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/i915/intel_sdvo_regs.h linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/intel_sdvo_regs.h
--- linux-2.6.29.owrt/drivers/gpu/drm/i915/intel_sdvo_regs.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/intel_sdvo_regs.h 2009-05-10 23:48:28.000000000 +0200
@@ -173,9 +173,6 @@
* Returns two struct intel_sdvo_output_flags structures.
*/
#define SDVO_CMD_GET_IN_OUT_MAP 0x06
-struct intel_sdvo_in_out_map {
- u16 in0, in1;
-};
/**
* Sets the current mapping of SDVO inputs to outputs on the device.
@@ -209,8 +206,7 @@
struct intel_sdvo_get_interrupt_event_source_response {
u16 interrupt_status;
unsigned int ambient_light_interrupt:1;
- unsigned int hdmi_audio_encrypt_change:1;
- unsigned int pad:6;
+ unsigned int pad:7;
} __attribute__((packed));
/**
@@ -309,411 +305,23 @@
# define SDVO_CLOCK_RATE_MULT_4X (1 << 3)
#define SDVO_CMD_GET_SUPPORTED_TV_FORMATS 0x27
-/** 5 bytes of bit flags for TV formats shared by all TV format functions */
-struct intel_sdvo_tv_format {
- unsigned int ntsc_m:1;
- unsigned int ntsc_j:1;
- unsigned int ntsc_443:1;
- unsigned int pal_b:1;
- unsigned int pal_d:1;
- unsigned int pal_g:1;
- unsigned int pal_h:1;
- unsigned int pal_i:1;
-
- unsigned int pal_m:1;
- unsigned int pal_n:1;
- unsigned int pal_nc:1;
- unsigned int pal_60:1;
- unsigned int secam_b:1;
- unsigned int secam_d:1;
- unsigned int secam_g:1;
- unsigned int secam_k:1;
-
- unsigned int secam_k1:1;
- unsigned int secam_l:1;
- unsigned int secam_60:1;
- unsigned int hdtv_std_smpte_240m_1080i_59:1;
- unsigned int hdtv_std_smpte_240m_1080i_60:1;
- unsigned int hdtv_std_smpte_260m_1080i_59:1;
- unsigned int hdtv_std_smpte_260m_1080i_60:1;
- unsigned int hdtv_std_smpte_274m_1080i_50:1;
-
- unsigned int hdtv_std_smpte_274m_1080i_59:1;
- unsigned int hdtv_std_smpte_274m_1080i_60:1;
- unsigned int hdtv_std_smpte_274m_1080p_23:1;
- unsigned int hdtv_std_smpte_274m_1080p_24:1;
- unsigned int hdtv_std_smpte_274m_1080p_25:1;
- unsigned int hdtv_std_smpte_274m_1080p_29:1;
- unsigned int hdtv_std_smpte_274m_1080p_30:1;
- unsigned int hdtv_std_smpte_274m_1080p_50:1;
-
- unsigned int hdtv_std_smpte_274m_1080p_59:1;
- unsigned int hdtv_std_smpte_274m_1080p_60:1;
- unsigned int hdtv_std_smpte_295m_1080i_50:1;
- unsigned int hdtv_std_smpte_295m_1080p_50:1;
- unsigned int hdtv_std_smpte_296m_720p_59:1;
- unsigned int hdtv_std_smpte_296m_720p_60:1;
- unsigned int hdtv_std_smpte_296m_720p_50:1;
- unsigned int hdtv_std_smpte_293m_480p_59:1;
-
- unsigned int hdtv_std_smpte_170m_480i_59:1;
- unsigned int hdtv_std_iturbt601_576i_50:1;
- unsigned int hdtv_std_iturbt601_576p_50:1;
- unsigned int hdtv_std_eia_7702a_480i_60:1;
- unsigned int hdtv_std_eia_7702a_480p_60:1;
- unsigned int pad:3;
-} __attribute__((packed));
#define SDVO_CMD_GET_TV_FORMAT 0x28
#define SDVO_CMD_SET_TV_FORMAT 0x29
-/** Returns the resolutiosn that can be used with the given TV format */
-#define SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT 0x83
-struct intel_sdvo_sdtv_resolution_request {
- unsigned int ntsc_m:1;
- unsigned int ntsc_j:1;
- unsigned int ntsc_443:1;
- unsigned int pal_b:1;
- unsigned int pal_d:1;
- unsigned int pal_g:1;
- unsigned int pal_h:1;
- unsigned int pal_i:1;
-
- unsigned int pal_m:1;
- unsigned int pal_n:1;
- unsigned int pal_nc:1;
- unsigned int pal_60:1;
- unsigned int secam_b:1;
- unsigned int secam_d:1;
- unsigned int secam_g:1;
- unsigned int secam_k:1;
-
- unsigned int secam_k1:1;
- unsigned int secam_l:1;
- unsigned int secam_60:1;
- unsigned int pad:5;
-} __attribute__((packed));
-
-struct intel_sdvo_sdtv_resolution_reply {
- unsigned int res_320x200:1;
- unsigned int res_320x240:1;
- unsigned int res_400x300:1;
- unsigned int res_640x350:1;
- unsigned int res_640x400:1;
- unsigned int res_640x480:1;
- unsigned int res_704x480:1;
- unsigned int res_704x576:1;
-
- unsigned int res_720x350:1;
- unsigned int res_720x400:1;
- unsigned int res_720x480:1;
- unsigned int res_720x540:1;
- unsigned int res_720x576:1;
- unsigned int res_768x576:1;
- unsigned int res_800x600:1;
- unsigned int res_832x624:1;
-
- unsigned int res_920x766:1;
- unsigned int res_1024x768:1;
- unsigned int res_1280x1024:1;
- unsigned int pad:5;
-} __attribute__((packed));
-
-/* Get supported resolution with squire pixel aspect ratio that can be
- scaled for the requested HDTV format */
-#define SDVO_CMD_GET_SCALED_HDTV_RESOLUTION_SUPPORT 0x85
-
-struct intel_sdvo_hdtv_resolution_request {
- unsigned int hdtv_std_smpte_240m_1080i_59:1;
- unsigned int hdtv_std_smpte_240m_1080i_60:1;
- unsigned int hdtv_std_smpte_260m_1080i_59:1;
- unsigned int hdtv_std_smpte_260m_1080i_60:1;
- unsigned int hdtv_std_smpte_274m_1080i_50:1;
- unsigned int hdtv_std_smpte_274m_1080i_59:1;
- unsigned int hdtv_std_smpte_274m_1080i_60:1;
- unsigned int hdtv_std_smpte_274m_1080p_23:1;
-
- unsigned int hdtv_std_smpte_274m_1080p_24:1;
- unsigned int hdtv_std_smpte_274m_1080p_25:1;
- unsigned int hdtv_std_smpte_274m_1080p_29:1;
- unsigned int hdtv_std_smpte_274m_1080p_30:1;
- unsigned int hdtv_std_smpte_274m_1080p_50:1;
- unsigned int hdtv_std_smpte_274m_1080p_59:1;
- unsigned int hdtv_std_smpte_274m_1080p_60:1;
- unsigned int hdtv_std_smpte_295m_1080i_50:1;
-
- unsigned int hdtv_std_smpte_295m_1080p_50:1;
- unsigned int hdtv_std_smpte_296m_720p_59:1;
- unsigned int hdtv_std_smpte_296m_720p_60:1;
- unsigned int hdtv_std_smpte_296m_720p_50:1;
- unsigned int hdtv_std_smpte_293m_480p_59:1;
- unsigned int hdtv_std_smpte_170m_480i_59:1;
- unsigned int hdtv_std_iturbt601_576i_50:1;
- unsigned int hdtv_std_iturbt601_576p_50:1;
-
- unsigned int hdtv_std_eia_7702a_480i_60:1;
- unsigned int hdtv_std_eia_7702a_480p_60:1;
- unsigned int pad:6;
-} __attribute__((packed));
-
-struct intel_sdvo_hdtv_resolution_reply {
- unsigned int res_640x480:1;
- unsigned int res_800x600:1;
- unsigned int res_1024x768:1;
- unsigned int res_1280x960:1;
- unsigned int res_1400x1050:1;
- unsigned int res_1600x1200:1;
- unsigned int res_1920x1440:1;
- unsigned int res_2048x1536:1;
-
- unsigned int res_2560x1920:1;
- unsigned int res_3200x2400:1;
- unsigned int res_3840x2880:1;
- unsigned int pad1:5;
-
- unsigned int res_848x480:1;
- unsigned int res_1064x600:1;
- unsigned int res_1280x720:1;
- unsigned int res_1360x768:1;
- unsigned int res_1704x960:1;
- unsigned int res_1864x1050:1;
- unsigned int res_1920x1080:1;
- unsigned int res_2128x1200:1;
-
- unsigned int res_2560x1400:1;
- unsigned int res_2728x1536:1;
- unsigned int res_3408x1920:1;
- unsigned int res_4264x2400:1;
- unsigned int res_5120x2880:1;
- unsigned int pad2:3;
-
- unsigned int res_768x480:1;
- unsigned int res_960x600:1;
- unsigned int res_1152x720:1;
- unsigned int res_1124x768:1;
- unsigned int res_1536x960:1;
- unsigned int res_1680x1050:1;
- unsigned int res_1728x1080:1;
- unsigned int res_1920x1200:1;
-
- unsigned int res_2304x1440:1;
- unsigned int res_2456x1536:1;
- unsigned int res_3072x1920:1;
- unsigned int res_3840x2400:1;
- unsigned int res_4608x2880:1;
- unsigned int pad3:3;
-
- unsigned int res_1280x1024:1;
- unsigned int pad4:7;
-
- unsigned int res_1280x768:1;
- unsigned int pad5:7;
-} __attribute__((packed));
-
-/* Get supported power state returns info for encoder and monitor, rely on
- last SetTargetInput and SetTargetOutput calls */
#define SDVO_CMD_GET_SUPPORTED_POWER_STATES 0x2a
-/* Get power state returns info for encoder and monitor, rely on last
- SetTargetInput and SetTargetOutput calls */
-#define SDVO_CMD_GET_POWER_STATE 0x2b
#define SDVO_CMD_GET_ENCODER_POWER_STATE 0x2b
#define SDVO_CMD_SET_ENCODER_POWER_STATE 0x2c
# define SDVO_ENCODER_STATE_ON (1 << 0)
# define SDVO_ENCODER_STATE_STANDBY (1 << 1)
# define SDVO_ENCODER_STATE_SUSPEND (1 << 2)
# define SDVO_ENCODER_STATE_OFF (1 << 3)
-# define SDVO_MONITOR_STATE_ON (1 << 4)
-# define SDVO_MONITOR_STATE_STANDBY (1 << 5)
-# define SDVO_MONITOR_STATE_SUSPEND (1 << 6)
-# define SDVO_MONITOR_STATE_OFF (1 << 7)
-
-#define SDVO_CMD_GET_MAX_PANEL_POWER_SEQUENCING 0x2d
-#define SDVO_CMD_GET_PANEL_POWER_SEQUENCING 0x2e
-#define SDVO_CMD_SET_PANEL_POWER_SEQUENCING 0x2f
-/**
- * The panel power sequencing parameters are in units of milliseconds.
- * The high fields are bits 8:9 of the 10-bit values.
- */
-struct sdvo_panel_power_sequencing {
- u8 t0;
- u8 t1;
- u8 t2;
- u8 t3;
- u8 t4;
-
- unsigned int t0_high:2;
- unsigned int t1_high:2;
- unsigned int t2_high:2;
- unsigned int t3_high:2;
-
- unsigned int t4_high:2;
- unsigned int pad:6;
-} __attribute__((packed));
-
-#define SDVO_CMD_GET_MAX_BACKLIGHT_LEVEL 0x30
-struct sdvo_max_backlight_reply {
- u8 max_value;
- u8 default_value;
-} __attribute__((packed));
-
-#define SDVO_CMD_GET_BACKLIGHT_LEVEL 0x31
-#define SDVO_CMD_SET_BACKLIGHT_LEVEL 0x32
-
-#define SDVO_CMD_GET_AMBIENT_LIGHT 0x33
-struct sdvo_get_ambient_light_reply {
- u16 trip_low;
- u16 trip_high;
- u16 value;
-} __attribute__((packed));
-#define SDVO_CMD_SET_AMBIENT_LIGHT 0x34
-struct sdvo_set_ambient_light_reply {
- u16 trip_low;
- u16 trip_high;
- unsigned int enable:1;
- unsigned int pad:7;
-} __attribute__((packed));
-
-/* Set display power state */
-#define SDVO_CMD_SET_DISPLAY_POWER_STATE 0x7d
-# define SDVO_DISPLAY_STATE_ON (1 << 0)
-# define SDVO_DISPLAY_STATE_STANDBY (1 << 1)
-# define SDVO_DISPLAY_STATE_SUSPEND (1 << 2)
-# define SDVO_DISPLAY_STATE_OFF (1 << 3)
-
-#define SDVO_CMD_GET_SUPPORTED_ENHANCEMENTS 0x84
-struct intel_sdvo_enhancements_reply {
- unsigned int flicker_filter:1;
- unsigned int flicker_filter_adaptive:1;
- unsigned int flicker_filter_2d:1;
- unsigned int saturation:1;
- unsigned int hue:1;
- unsigned int brightness:1;
- unsigned int contrast:1;
- unsigned int overscan_h:1;
-
- unsigned int overscan_v:1;
- unsigned int position_h:1;
- unsigned int position_v:1;
- unsigned int sharpness:1;
- unsigned int dot_crawl:1;
- unsigned int dither:1;
- unsigned int max_tv_chroma_filter:1;
- unsigned int max_tv_luma_filter:1;
-} __attribute__((packed));
-
-/* Picture enhancement limits below are dependent on the current TV format,
- * and thus need to be queried and set after it.
- */
-#define SDVO_CMD_GET_MAX_FLICKER_FITER 0x4d
-#define SDVO_CMD_GET_MAX_ADAPTIVE_FLICKER_FITER 0x7b
-#define SDVO_CMD_GET_MAX_2D_FLICKER_FITER 0x52
-#define SDVO_CMD_GET_MAX_SATURATION 0x55
-#define SDVO_CMD_GET_MAX_HUE 0x58
-#define SDVO_CMD_GET_MAX_BRIGHTNESS 0x5b
-#define SDVO_CMD_GET_MAX_CONTRAST 0x5e
-#define SDVO_CMD_GET_MAX_OVERSCAN_H 0x61
-#define SDVO_CMD_GET_MAX_OVERSCAN_V 0x64
-#define SDVO_CMD_GET_MAX_POSITION_H 0x67
-#define SDVO_CMD_GET_MAX_POSITION_V 0x6a
-#define SDVO_CMD_GET_MAX_SHARPNESS_V 0x6d
-#define SDVO_CMD_GET_MAX_TV_CHROMA 0x74
-#define SDVO_CMD_GET_MAX_TV_LUMA 0x77
-struct intel_sdvo_enhancement_limits_reply {
- u16 max_value;
- u16 default_value;
-} __attribute__((packed));
-#define SDVO_CMD_GET_LVDS_PANEL_INFORMATION 0x7f
-#define SDVO_CMD_SET_LVDS_PANEL_INFORMATION 0x80
-# define SDVO_LVDS_COLOR_DEPTH_18 (0 << 0)
-# define SDVO_LVDS_COLOR_DEPTH_24 (1 << 0)
-# define SDVO_LVDS_CONNECTOR_SPWG (0 << 2)
-# define SDVO_LVDS_CONNECTOR_OPENLDI (1 << 2)
-# define SDVO_LVDS_SINGLE_CHANNEL (0 << 4)
-# define SDVO_LVDS_DUAL_CHANNEL (1 << 4)
-
-#define SDVO_CMD_GET_FLICKER_FILTER 0x4e
-#define SDVO_CMD_SET_FLICKER_FILTER 0x4f
-#define SDVO_CMD_GET_ADAPTIVE_FLICKER_FITER 0x50
-#define SDVO_CMD_SET_ADAPTIVE_FLICKER_FITER 0x51
-#define SDVO_CMD_GET_2D_FLICKER_FITER 0x53
-#define SDVO_CMD_SET_2D_FLICKER_FITER 0x54
-#define SDVO_CMD_GET_SATURATION 0x56
-#define SDVO_CMD_SET_SATURATION 0x57
-#define SDVO_CMD_GET_HUE 0x59
-#define SDVO_CMD_SET_HUE 0x5a
-#define SDVO_CMD_GET_BRIGHTNESS 0x5c
-#define SDVO_CMD_SET_BRIGHTNESS 0x5d
-#define SDVO_CMD_GET_CONTRAST 0x5f
-#define SDVO_CMD_SET_CONTRAST 0x60
-#define SDVO_CMD_GET_OVERSCAN_H 0x62
-#define SDVO_CMD_SET_OVERSCAN_H 0x63
-#define SDVO_CMD_GET_OVERSCAN_V 0x65
-#define SDVO_CMD_SET_OVERSCAN_V 0x66
-#define SDVO_CMD_GET_POSITION_H 0x68
-#define SDVO_CMD_SET_POSITION_H 0x69
-#define SDVO_CMD_GET_POSITION_V 0x6b
-#define SDVO_CMD_SET_POSITION_V 0x6c
-#define SDVO_CMD_GET_SHARPNESS 0x6e
-#define SDVO_CMD_SET_SHARPNESS 0x6f
-#define SDVO_CMD_GET_TV_CHROMA 0x75
-#define SDVO_CMD_SET_TV_CHROMA 0x76
-#define SDVO_CMD_GET_TV_LUMA 0x78
-#define SDVO_CMD_SET_TV_LUMA 0x79
-struct intel_sdvo_enhancements_arg {
- u16 value;
-}__attribute__((packed));
-
-#define SDVO_CMD_GET_DOT_CRAWL 0x70
-#define SDVO_CMD_SET_DOT_CRAWL 0x71
-# define SDVO_DOT_CRAWL_ON (1 << 0)
-# define SDVO_DOT_CRAWL_DEFAULT_ON (1 << 1)
-
-#define SDVO_CMD_GET_DITHER 0x72
-#define SDVO_CMD_SET_DITHER 0x73
-# define SDVO_DITHER_ON (1 << 0)
-# define SDVO_DITHER_DEFAULT_ON (1 << 1)
+#define SDVO_CMD_SET_TV_RESOLUTION_SUPPORT 0x93
#define SDVO_CMD_SET_CONTROL_BUS_SWITCH 0x7a
-# define SDVO_CONTROL_BUS_PROM (1 << 0)
-# define SDVO_CONTROL_BUS_DDC1 (1 << 1)
-# define SDVO_CONTROL_BUS_DDC2 (1 << 2)
-# define SDVO_CONTROL_BUS_DDC3 (1 << 3)
-
-/* HDMI op codes */
-#define SDVO_CMD_GET_SUPP_ENCODE 0x9d
-#define SDVO_CMD_GET_ENCODE 0x9e
-#define SDVO_CMD_SET_ENCODE 0x9f
- #define SDVO_ENCODE_DVI 0x0
- #define SDVO_ENCODE_HDMI 0x1
-#define SDVO_CMD_SET_PIXEL_REPLI 0x8b
-#define SDVO_CMD_GET_PIXEL_REPLI 0x8c
-#define SDVO_CMD_GET_COLORIMETRY_CAP 0x8d
-#define SDVO_CMD_SET_COLORIMETRY 0x8e
- #define SDVO_COLORIMETRY_RGB256 0x0
- #define SDVO_COLORIMETRY_RGB220 0x1
- #define SDVO_COLORIMETRY_YCrCb422 0x3
- #define SDVO_COLORIMETRY_YCrCb444 0x4
-#define SDVO_CMD_GET_COLORIMETRY 0x8f
-#define SDVO_CMD_GET_AUDIO_ENCRYPT_PREFER 0x90
-#define SDVO_CMD_SET_AUDIO_STAT 0x91
-#define SDVO_CMD_GET_AUDIO_STAT 0x92
-#define SDVO_CMD_SET_HBUF_INDEX 0x93
-#define SDVO_CMD_GET_HBUF_INDEX 0x94
-#define SDVO_CMD_GET_HBUF_INFO 0x95
-#define SDVO_CMD_SET_HBUF_AV_SPLIT 0x96
-#define SDVO_CMD_GET_HBUF_AV_SPLIT 0x97
-#define SDVO_CMD_SET_HBUF_DATA 0x98
-#define SDVO_CMD_GET_HBUF_DATA 0x99
-#define SDVO_CMD_SET_HBUF_TXRATE 0x9a
-#define SDVO_CMD_GET_HBUF_TXRATE 0x9b
- #define SDVO_HBUF_TX_DISABLED (0 << 6)
- #define SDVO_HBUF_TX_ONCE (2 << 6)
- #define SDVO_HBUF_TX_VSYNC (3 << 6)
-#define SDVO_CMD_GET_AUDIO_TX_INFO 0x9c
-
-struct intel_sdvo_encode{
- u8 dvi_rev;
- u8 hdmi_rev;
-} __attribute__ ((packed));
+# define SDVO_CONTROL_BUS_PROM 0x0
+# define SDVO_CONTROL_BUS_DDC1 0x1
+# define SDVO_CONTROL_BUS_DDC2 0x2
+# define SDVO_CONTROL_BUS_DDC3 0x3
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/i915/intel_tv.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/intel_tv.c
--- linux-2.6.29.owrt/drivers/gpu/drm/i915/intel_tv.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/i915/intel_tv.c 2009-05-10 23:48:28.000000000 +0200
@@ -411,7 +411,7 @@
* These values account for -1s required.
*/
-static const struct tv_mode tv_modes[] = {
+const static struct tv_mode tv_modes[] = {
{
.name = "NTSC-M",
.clock = 107520,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/Kconfig linux-2.6.29-rc3.owrt/drivers/gpu/drm/Kconfig
--- linux-2.6.29.owrt/drivers/gpu/drm/Kconfig 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -70,7 +70,7 @@
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
- select FB
+ depends on FB
tristate "i915 driver"
help
Choose this option if you have a system that has Intel 830M, 845G,
@@ -80,17 +80,18 @@
XFree86 4.4 and above. If unsure, build this and i830 as modules and
the X server will load the correct one.
+endchoice
+
config DRM_I915_KMS
bool "Enable modesetting on intel by default"
depends on DRM_I915
help
- Choose this option if you want kernel modesetting enabled by default,
- and you have a new enough userspace to support this. Running old
- userspaces with this enabled will cause pain. Note that this causes
- the driver to bind to PCI devices, which precludes loading things
- like intelfb.
+ Choose this option if you want kernel modesetting enabled by default,
+ and you have a new enough userspace to support this. Running old
+ userspaces with this enabled will cause pain. Note that this causes
+ the driver to bind to PCI devices, which precludes loading things
+ like intelfb.
-endchoice
config DRM_MGA
tristate "Matrox g200/g400"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/gpu/drm/radeon/radeon_cp.c linux-2.6.29-rc3.owrt/drivers/gpu/drm/radeon/radeon_cp.c
--- linux-2.6.29.owrt/drivers/gpu/drm/radeon/radeon_cp.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/gpu/drm/radeon/radeon_cp.c 2009-05-10 23:48:28.000000000 +0200
@@ -557,10 +557,8 @@
}
static void radeon_cp_init_ring_buffer(struct drm_device * dev,
- drm_radeon_private_t *dev_priv,
- struct drm_file *file_priv)
+ drm_radeon_private_t * dev_priv)
{
- struct drm_radeon_master_private *master_priv;
u32 ring_start, cur_read_ptr;
u32 tmp;
@@ -679,14 +677,6 @@
dev_priv->scratch[2] = 0;
RADEON_WRITE(RADEON_LAST_CLEAR_REG, 0);
- /* reset sarea copies of these */
- master_priv = file_priv->master->driver_priv;
- if (master_priv->sarea_priv) {
- master_priv->sarea_priv->last_frame = 0;
- master_priv->sarea_priv->last_dispatch = 0;
- master_priv->sarea_priv->last_clear = 0;
- }
-
radeon_do_wait_for_idle(dev_priv);
/* Sync everything up */
@@ -1049,9 +1039,9 @@
#if __OS_HAS_AGP
if (dev_priv->flags & RADEON_IS_AGP) {
- drm_core_ioremap_wc(dev_priv->cp_ring, dev);
- drm_core_ioremap_wc(dev_priv->ring_rptr, dev);
- drm_core_ioremap_wc(dev->agp_buffer_map, dev);
+ drm_core_ioremap(dev_priv->cp_ring, dev);
+ drm_core_ioremap(dev_priv->ring_rptr, dev);
+ drm_core_ioremap(dev->agp_buffer_map, dev);
if (!dev_priv->cp_ring->handle ||
!dev_priv->ring_rptr->handle ||
!dev->agp_buffer_map->handle) {
@@ -1225,7 +1215,7 @@
}
radeon_cp_load_microcode(dev_priv);
- radeon_cp_init_ring_buffer(dev, dev_priv, file_priv);
+ radeon_cp_init_ring_buffer(dev, dev_priv);
dev_priv->last_buf = 0;
@@ -1291,7 +1281,7 @@
*
* Charl P. Botha <http://cpbotha.net>
*/
-static int radeon_do_resume_cp(struct drm_device *dev, struct drm_file *file_priv)
+static int radeon_do_resume_cp(struct drm_device * dev)
{
drm_radeon_private_t *dev_priv = dev->dev_private;
@@ -1314,7 +1304,7 @@
}
radeon_cp_load_microcode(dev_priv);
- radeon_cp_init_ring_buffer(dev, dev_priv, file_priv);
+ radeon_cp_init_ring_buffer(dev, dev_priv);
radeon_do_engine_reset(dev);
radeon_irq_set_state(dev, RADEON_SW_INT_ENABLE, 1);
@@ -1489,7 +1479,8 @@
*/
int radeon_cp_resume(struct drm_device *dev, void *data, struct drm_file *file_priv)
{
- return radeon_do_resume_cp(dev, file_priv);
+
+ return radeon_do_resume_cp(dev);
}
int radeon_engine_reset(struct drm_device *dev, void *data, struct drm_file *file_priv)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/hid/hid-core.c linux-2.6.29-rc3.owrt/drivers/hid/hid-core.c
--- linux-2.6.29.owrt/drivers/hid/hid-core.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/hid/hid-core.c 2009-05-10 23:48:28.000000000 +0200
@@ -1218,7 +1218,6 @@
}
EXPORT_SYMBOL_GPL(hid_connect);
-/* a list of devices for which there is a specialized driver on HID bus */
static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
@@ -1300,13 +1299,7 @@
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) },
- { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) },
- { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) },
- { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
- { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
- { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
- { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, 0x030c) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
@@ -1483,7 +1476,6 @@
.uevent = hid_uevent,
};
-/* a list of devices that shouldn't be handled by HID core at all */
static const struct hid_device_id hid_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302) },
@@ -1611,14 +1603,15 @@
{ HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0002) },
{ HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0003) },
{ HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0004) },
- { HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM, USB_DEVICE_ID_POWERCOM_UPS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD3) },
- { HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD4) },
- { HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD5) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TENX, USB_DEVICE_ID_TENX_IBUDDY1) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TENX, USB_DEVICE_ID_TENX_IBUDDY2) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
{ HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP) },
{ HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP) },
@@ -1629,6 +1622,8 @@
{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20) },
{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT) },
{ HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
{ }
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/hid/hid-ids.h linux-2.6.29-rc3.owrt/drivers/hid/hid-ids.h
--- linux-2.6.29.owrt/drivers/hid/hid-ids.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/hid/hid-ids.h 2009-05-10 23:48:28.000000000 +0200
@@ -348,9 +348,6 @@
#define USB_VENDOR_ID_PLAYDOTCOM 0x0b43
#define USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII 0x0003
-#define USB_VENDOR_ID_POWERCOM 0x0d9f
-#define USB_DEVICE_ID_POWERCOM_UPS 0x0002
-
#define USB_VENDOR_ID_SAITEK 0x06a3
#define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17
@@ -365,8 +362,6 @@
#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD 0x0038
#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD2 0x0036
#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD3 0x0034
-#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD4 0x0044
-#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD5 0x0045
#define USB_VENDOR_ID_SUN 0x0430
#define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/hid/hid-microsoft.c linux-2.6.29-rc3.owrt/drivers/hid/hid-microsoft.c
--- linux-2.6.29.owrt/drivers/hid/hid-microsoft.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/hid/hid-microsoft.c 2009-05-10 23:48:28.000000000 +0200
@@ -30,7 +30,7 @@
#define MS_NOGET 0x10
/*
- * Microsoft Wireless Desktop Receiver (Model 1028) has
+ * Microsoft Wireless Desktop Receiver (Model 1028) has several
* 'Usage Min/Max' where it ought to have 'Physical Min/Max'
*/
static void ms_report_fixup(struct hid_device *hdev, __u8 *rdesc,
@@ -38,12 +38,17 @@
{
unsigned long quirks = (unsigned long)hid_get_drvdata(hdev);
- if ((quirks & MS_RDESC) && rsize == 571 && rdesc[557] == 0x19 &&
+ if ((quirks & MS_RDESC) && rsize == 571 && rdesc[284] == 0x19 &&
+ rdesc[286] == 0x2a && rdesc[304] == 0x19 &&
+ rdesc[306] == 0x29 && rdesc[352] == 0x1a &&
+ rdesc[355] == 0x2a && rdesc[557] == 0x19 &&
rdesc[559] == 0x29) {
dev_info(&hdev->dev, "fixing up Microsoft Wireless Receiver "
"Model 1028 report descriptor\n");
- rdesc[557] = 0x35;
- rdesc[559] = 0x45;
+ rdesc[284] = rdesc[304] = rdesc[557] = 0x35;
+ rdesc[352] = 0x36;
+ rdesc[286] = rdesc[355] = 0x46;
+ rdesc[306] = rdesc[559] = 0x45;
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/hid/hidraw.c linux-2.6.29-rc3.owrt/drivers/hid/hidraw.c
--- linux-2.6.29.owrt/drivers/hid/hidraw.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/hid/hidraw.c 2009-05-10 23:48:28.000000000 +0200
@@ -267,10 +267,8 @@
default:
{
struct hid_device *hid = dev->hid;
- if (_IOC_TYPE(cmd) != 'H' || _IOC_DIR(cmd) != _IOC_READ) {
- ret = -EINVAL;
- break;
- }
+ if (_IOC_TYPE(cmd) != 'H' || _IOC_DIR(cmd) != _IOC_READ)
+ return -EINVAL;
if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWNAME(0))) {
int len;
@@ -279,9 +277,8 @@
len = strlen(hid->name) + 1;
if (len > _IOC_SIZE(cmd))
len = _IOC_SIZE(cmd);
- ret = copy_to_user(user_arg, hid->name, len) ?
+ return copy_to_user(user_arg, hid->name, len) ?
-EFAULT : len;
- break;
}
if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWPHYS(0))) {
@@ -291,13 +288,12 @@
len = strlen(hid->phys) + 1;
if (len > _IOC_SIZE(cmd))
len = _IOC_SIZE(cmd);
- ret = copy_to_user(user_arg, hid->phys, len) ?
+ return copy_to_user(user_arg, hid->phys, len) ?
-EFAULT : len;
- break;
}
}
- ret = -ENOTTY;
+ ret = -ENOTTY;
}
unlock_kernel();
return ret;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/hid/usbhid/hiddev.c linux-2.6.29-rc3.owrt/drivers/hid/usbhid/hiddev.c
--- linux-2.6.29.owrt/drivers/hid/usbhid/hiddev.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/hid/usbhid/hiddev.c 2009-05-10 23:48:28.000000000 +0200
@@ -306,7 +306,7 @@
return 0;
bail:
file->private_data = NULL;
- kfree(list);
+ kfree(list->hiddev);
return res;
}
@@ -323,7 +323,7 @@
*/
static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t count, loff_t *ppos)
{
- DEFINE_WAIT(wait);
+ DECLARE_WAITQUEUE(wait, current);
struct hiddev_list *list = file->private_data;
int event_size;
int retval;
@@ -656,7 +656,7 @@
case HIDIOCGSTRING:
mutex_lock(&hiddev->existancelock);
- if (hiddev->exist)
+ if (!hiddev->exist)
r = hiddev_ioctl_string(hiddev, cmd, user_arg);
else
r = -ENODEV;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/hwmon/abituguru3.c linux-2.6.29-rc3.owrt/drivers/hwmon/abituguru3.c
--- linux-2.6.29.owrt/drivers/hwmon/abituguru3.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/hwmon/abituguru3.c 2009-05-10 23:48:28.000000000 +0200
@@ -760,11 +760,8 @@
for (i = 0; i < offset_count; i++)
if ((x = abituguru3_read(data, bank, offset + i, count,
- buf + i * count)) != count) {
- if (x < 0)
- return x;
- return i * count + x;
- }
+ buf + i * count)) != count)
+ return i * count + (i && (x < 0)) ? 0 : x;
return i * count;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/hwmon/applesmc.c linux-2.6.29-rc3.owrt/drivers/hwmon/applesmc.c
--- linux-2.6.29.owrt/drivers/hwmon/applesmc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/hwmon/applesmc.c 2009-05-10 23:48:28.000000000 +0200
@@ -83,7 +83,7 @@
/*
* Temperature sensors keys (sp78 - 2 bytes).
*/
-static const char *temperature_sensors_sets[][41] = {
+static const char* temperature_sensors_sets[][36] = {
/* Set 0: Macbook Pro */
{ "TA0P", "TB0T", "TC0D", "TC0P", "TG0H", "TG0P", "TG0T", "Th0H",
"Th1H", "Tm0P", "Ts0P", "Ts1P", NULL },
@@ -135,13 +135,6 @@
{ "TB0T", "TB1S", "TB1T", "TB2S", "TB2T", "TC0D", "TN0D", "TTF0",
"TV0P", "TVFP", "TW0P", "Th0P", "Tp0P", "Tp1P", "TpFP", "Ts0P",
"Ts0S", NULL },
-/* Set 16: Mac Pro 3,1 (2 x Quad-Core) */
- { "TA0P", "TCAG", "TCAH", "TCBG", "TCBH", "TC0C", "TC0D", "TC0P",
- "TC1C", "TC1D", "TC2C", "TC2D", "TC3C", "TC3D", "TH0P", "TH1P",
- "TH2P", "TH3P", "TMAP", "TMAS", "TMBS", "TM0P", "TM0S", "TM1P",
- "TM1S", "TM2P", "TM2S", "TM3S", "TM8P", "TM8S", "TM9P", "TM9S",
- "TN0C", "TN0D", "TN0H", "TS0C", "Tp0C", "Tp1C", "Tv0S", "Tv1S",
- NULL },
};
/* List of keys used to read/write fan speeds */
@@ -1160,16 +1153,6 @@
applesmc_show_temperature, NULL, 33);
static SENSOR_DEVICE_ATTR(temp35_input, S_IRUGO,
applesmc_show_temperature, NULL, 34);
-static SENSOR_DEVICE_ATTR(temp36_input, S_IRUGO,
- applesmc_show_temperature, NULL, 35);
-static SENSOR_DEVICE_ATTR(temp37_input, S_IRUGO,
- applesmc_show_temperature, NULL, 36);
-static SENSOR_DEVICE_ATTR(temp38_input, S_IRUGO,
- applesmc_show_temperature, NULL, 37);
-static SENSOR_DEVICE_ATTR(temp39_input, S_IRUGO,
- applesmc_show_temperature, NULL, 38);
-static SENSOR_DEVICE_ATTR(temp40_input, S_IRUGO,
- applesmc_show_temperature, NULL, 39);
static struct attribute *temperature_attributes[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
@@ -1207,11 +1190,6 @@
&sensor_dev_attr_temp33_input.dev_attr.attr,
&sensor_dev_attr_temp34_input.dev_attr.attr,
&sensor_dev_attr_temp35_input.dev_attr.attr,
- &sensor_dev_attr_temp36_input.dev_attr.attr,
- &sensor_dev_attr_temp37_input.dev_attr.attr,
- &sensor_dev_attr_temp38_input.dev_attr.attr,
- &sensor_dev_attr_temp39_input.dev_attr.attr,
- &sensor_dev_attr_temp40_input.dev_attr.attr,
NULL
};
@@ -1334,8 +1312,6 @@
{ .accelerometer = 0, .light = 0, .temperature_set = 14 },
/* MacBook Air 2,1: accelerometer, backlight and temperature set 15 */
{ .accelerometer = 1, .light = 1, .temperature_set = 15 },
-/* MacPro3,1: temperature set 16 */
- { .accelerometer = 0, .light = 0, .temperature_set = 16 },
};
/* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1".
@@ -1393,10 +1369,6 @@
DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
DMI_MATCH(DMI_PRODUCT_NAME,"MacPro2") },
&applesmc_dmi_data[4]},
- { applesmc_dmi_match, "Apple MacPro3", {
- DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
- DMI_MATCH(DMI_PRODUCT_NAME, "MacPro3") },
- &applesmc_dmi_data[16]},
{ applesmc_dmi_match, "Apple MacPro", {
DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
DMI_MATCH(DMI_PRODUCT_NAME, "MacPro") },
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/hwmon/f71882fg.c linux-2.6.29-rc3.owrt/drivers/hwmon/f71882fg.c
--- linux-2.6.29.owrt/drivers/hwmon/f71882fg.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/hwmon/f71882fg.c 2009-05-10 23:48:28.000000000 +0200
@@ -1872,7 +1872,7 @@
devid = superio_inw(sioaddr, SIO_REG_MANID);
if (devid != SIO_FINTEK_ID) {
- pr_debug(DRVNAME ": Not a Fintek device\n");
+ printk(KERN_INFO DRVNAME ": Not a Fintek device\n");
goto exit;
}
@@ -1932,7 +1932,7 @@
res.name = f71882fg_pdev->name;
err = acpi_check_resource_conflict(&res);
if (err)
- goto exit_device_put;
+ return err;
err = platform_device_add_resources(f71882fg_pdev, &res, 1);
if (err) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/hwmon/f75375s.c linux-2.6.29-rc3.owrt/drivers/hwmon/f75375s.c
--- linux-2.6.29.owrt/drivers/hwmon/f75375s.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/hwmon/f75375s.c 2009-05-10 23:48:28.000000000 +0200
@@ -617,7 +617,7 @@
static int f75375_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- struct f75375_data *data;
+ struct f75375_data *data = i2c_get_clientdata(client);
struct f75375s_platform_data *f75375s_pdata = client->dev.platform_data;
int err;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/hwmon/hp_accel.c linux-2.6.29-rc3.owrt/drivers/hwmon/hp_accel.c
--- linux-2.6.29.owrt/drivers/hwmon/hp_accel.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/hwmon/hp_accel.c 2009-05-10 23:48:28.000000000 +0200
@@ -153,10 +153,7 @@
static struct axis_conversion lis3lv02d_axis_x_inverted = {-1, 2, 3};
static struct axis_conversion lis3lv02d_axis_z_inverted = {1, 2, -3};
static struct axis_conversion lis3lv02d_axis_xy_rotated_left = {-2, 1, 3};
-static struct axis_conversion lis3lv02d_axis_xy_rotated_left_usd = {-2, 1, -3};
static struct axis_conversion lis3lv02d_axis_xy_swap_inverted = {-2, -1, 3};
-static struct axis_conversion lis3lv02d_axis_xy_rotated_right = {2, -1, 3};
-static struct axis_conversion lis3lv02d_axis_xy_swap_yz_inverted = {2, -1, -3};
#define AXIS_DMI_MATCH(_ident, _name, _axis) { \
.ident = _ident, \
@@ -166,18 +163,6 @@
}, \
.driver_data = &lis3lv02d_axis_##_axis \
}
-
-#define AXIS_DMI_MATCH2(_ident, _class1, _name1, \
- _class2, _name2, \
- _axis) { \
- .ident = _ident, \
- .callback = lis3lv02d_dmi_matched, \
- .matches = { \
- DMI_MATCH(DMI_##_class1, _name1), \
- DMI_MATCH(DMI_##_class2, _name2), \
- }, \
- .driver_data = &lis3lv02d_axis_##_axis \
-}
static struct dmi_system_id lis3lv02d_dmi_ids[] = {
/* product names are truncated to match all kinds of a same model */
AXIS_DMI_MATCH("NC64x0", "HP Compaq nc64", x_inverted),
@@ -187,22 +172,10 @@
AXIS_DMI_MATCH("NC2510", "HP Compaq 2510", y_inverted),
AXIS_DMI_MATCH("NC8510", "HP Compaq 8510", xy_swap_inverted),
AXIS_DMI_MATCH("HP2133", "HP 2133", xy_rotated_left),
- AXIS_DMI_MATCH("NC653x", "HP Compaq 653", xy_rotated_left_usd),
- AXIS_DMI_MATCH("NC673x", "HP Compaq 673", xy_rotated_left_usd),
- AXIS_DMI_MATCH("NC651xx", "HP Compaq 651", xy_rotated_right),
- AXIS_DMI_MATCH("NC671xx", "HP Compaq 671", xy_swap_yz_inverted),
- /* Intel-based HP Pavilion dv5 */
- AXIS_DMI_MATCH2("HPDV5_I",
- PRODUCT_NAME, "HP Pavilion dv5",
- BOARD_NAME, "3603",
- x_inverted),
- /* AMD-based HP Pavilion dv5 */
- AXIS_DMI_MATCH2("HPDV5_A",
- PRODUCT_NAME, "HP Pavilion dv5",
- BOARD_NAME, "3600",
- y_inverted),
{ NULL, }
/* Laptop models without axis info (yet):
+ * "NC651xx" "HP Compaq 651"
+ * "NC671xx" "HP Compaq 671"
* "NC6910" "HP Compaq 6910"
* HP Compaq 8710x Notebook PC / Mobile Workstation
* "NC2400" "HP Compaq nc2400"
@@ -235,49 +208,9 @@
.set_brightness = hpled_set,
};
-static acpi_status
-lis3lv02d_get_resource(struct acpi_resource *resource, void *context)
-{
- if (resource->type == ACPI_RESOURCE_TYPE_EXTENDED_IRQ) {
- struct acpi_resource_extended_irq *irq;
- u32 *device_irq = context;
-
- irq = &resource->data.extended_irq;
- *device_irq = irq->interrupts[0];
- }
-
- return AE_OK;
-}
-
-static void lis3lv02d_enum_resources(struct acpi_device *device)
-{
- acpi_status status;
-
- status = acpi_walk_resources(device->handle, METHOD_NAME__CRS,
- lis3lv02d_get_resource, &adev.irq);
- if (ACPI_FAILURE(status))
- printk(KERN_DEBUG DRIVER_NAME ": Error getting resources\n");
-}
-
-static s16 lis3lv02d_read_16(acpi_handle handle, int reg)
-{
- u8 lo, hi;
-
- adev.read(handle, reg - 1, &lo);
- adev.read(handle, reg, &hi);
- /* In "12 bit right justified" mode, bit 6, bit 7, bit 8 = bit 5 */
- return (s16)((hi << 8) | lo);
-}
-
-static s16 lis3lv02d_read_8(acpi_handle handle, int reg)
-{
- s8 lo;
- adev.read(handle, reg, &lo);
- return lo;
-}
-
static int lis3lv02d_add(struct acpi_device *device)
{
+ u8 val;
int ret;
if (!device)
@@ -291,22 +224,10 @@
strcpy(acpi_device_class(device), ACPI_MDPS_CLASS);
device->driver_data = &adev;
- lis3lv02d_acpi_read(device->handle, WHO_AM_I, &adev.whoami);
- switch (adev.whoami) {
- case LIS_DOUBLE_ID:
- printk(KERN_INFO DRIVER_NAME ": 2-byte sensor found\n");
- adev.read_data = lis3lv02d_read_16;
- adev.mdps_max_val = 2048;
- break;
- case LIS_SINGLE_ID:
- printk(KERN_INFO DRIVER_NAME ": 1-byte sensor found\n");
- adev.read_data = lis3lv02d_read_8;
- adev.mdps_max_val = 128;
- break;
- default:
+ lis3lv02d_acpi_read(device->handle, WHO_AM_I, &val);
+ if ((val != LIS3LV02DL_ID) && (val != LIS302DL_ID)) {
printk(KERN_ERR DRIVER_NAME
- ": unknown sensor type 0x%X\n", adev.whoami);
- return -EINVAL;
+ ": Accelerometer chip not LIS3LV02D{L,Q}\n");
}
/* If possible use a "standard" axes order */
@@ -321,9 +242,6 @@
if (ret)
return ret;
- /* obtain IRQ number of our device from ACPI */
- lis3lv02d_enum_resources(adev.device);
-
ret = lis3lv02d_init_device(&adev);
if (ret) {
flush_work(&hpled_led.work);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/hwmon/it87.c linux-2.6.29-rc3.owrt/drivers/hwmon/it87.c
--- linux-2.6.29.owrt/drivers/hwmon/it87.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/hwmon/it87.c 2009-05-10 23:48:28.000000000 +0200
@@ -213,7 +213,7 @@
#define TEMP_TO_REG(val) (SENSORS_LIMIT(((val)<0?(((val)-500)/1000):\
((val)+500)/1000),-128,127))
-#define TEMP_FROM_REG(val) ((val) * 1000)
+#define TEMP_FROM_REG(val) (((val)>0x80?(val)-0x100:(val))*1000)
#define PWM_TO_REG(val) ((val) >> 1)
#define PWM_FROM_REG(val) (((val)&0x7f) << 1)
@@ -267,9 +267,9 @@
u8 has_fan; /* Bitfield, fans enabled */
u16 fan[5]; /* Register values, possibly combined */
u16 fan_min[5]; /* Register values, possibly combined */
- s8 temp[3]; /* Register value */
- s8 temp_high[3]; /* Register value */
- s8 temp_low[3]; /* Register value */
+ u8 temp[3]; /* Register value */
+ u8 temp_high[3]; /* Register value */
+ u8 temp_low[3]; /* Register value */
u8 sensor; /* Register value */
u8 fan_div[3]; /* Register encoding, shifted right */
u8 vid; /* Register encoding, combined */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/hwmon/Kconfig linux-2.6.29-rc3.owrt/drivers/hwmon/Kconfig
--- linux-2.6.29.owrt/drivers/hwmon/Kconfig 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/hwmon/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -543,8 +543,8 @@
help
If you say yes here you get support for National Semiconductor LM90,
LM86, LM89 and LM99, Analog Devices ADM1032 and ADT7461, and Maxim
- MAX6646, MAX6647, MAX6648, MAX6649, MAX6657, MAX6658, MAX6659,
- MAX6680, MAX6681 and MAX6692 sensor chips.
+ MAX6646, MAX6647, MAX6649, MAX6657, MAX6658, MAX6659, MAX6680 and
+ MAX6681 sensor chips.
This driver can also be built as a module. If so, the module
will be called lm90.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/hwmon/lis3lv02d.c linux-2.6.29-rc3.owrt/drivers/hwmon/lis3lv02d.c
--- linux-2.6.29.owrt/drivers/hwmon/lis3lv02d.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/hwmon/lis3lv02d.c 2009-05-10 23:48:28.000000000 +0200
@@ -3,7 +3,7 @@
*
* Copyright (C) 2007-2008 Yan Burman
* Copyright (C) 2008 Eric Piel
- * Copyright (C) 2008-2009 Pavel Machek
+ * Copyright (C) 2008 Pavel Machek
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -35,7 +35,6 @@
#include <linux/poll.h>
#include <linux/freezer.h>
#include <linux/uaccess.h>
-#include <linux/miscdevice.h>
#include <acpi/acpi_drivers.h>
#include <asm/atomic.h>
#include "lis3lv02d.h"
@@ -53,14 +52,24 @@
* joystick.
*/
-struct acpi_lis3lv02d adev = {
- .misc_wait = __WAIT_QUEUE_HEAD_INITIALIZER(adev.misc_wait),
-};
+/* Maximum value our axis may get for the input device (signed 12 bits) */
+#define MDPS_MAX_VAL 2048
+struct acpi_lis3lv02d adev;
EXPORT_SYMBOL_GPL(adev);
static int lis3lv02d_add_fs(struct acpi_device *device);
+static s16 lis3lv02d_read_16(acpi_handle handle, int reg)
+{
+ u8 lo, hi;
+
+ adev.read(handle, reg, &lo);
+ adev.read(handle, reg + 1, &hi);
+ /* In "12 bit right justified" mode, bit 6, bit 7, bit 8 = bit 5 */
+ return (s16)((hi << 8) | lo);
+}
+
/**
* lis3lv02d_get_axis - For the given axis, give the value converted
* @axis: 1,2,3 - can also be negative
@@ -89,9 +98,9 @@
{
int position[3];
- position[0] = adev.read_data(handle, OUTX);
- position[1] = adev.read_data(handle, OUTY);
- position[2] = adev.read_data(handle, OUTZ);
+ position[0] = lis3lv02d_read_16(handle, OUTX_L);
+ position[1] = lis3lv02d_read_16(handle, OUTY_L);
+ position[2] = lis3lv02d_read_16(handle, OUTZ_L);
*x = lis3lv02d_get_axis(adev.ac.x, position);
*y = lis3lv02d_get_axis(adev.ac.y, position);
@@ -101,13 +110,26 @@
void lis3lv02d_poweroff(acpi_handle handle)
{
adev.is_on = 0;
+ /* disable X,Y,Z axis and power down */
+ adev.write(handle, CTRL_REG1, 0x00);
}
EXPORT_SYMBOL_GPL(lis3lv02d_poweroff);
void lis3lv02d_poweron(acpi_handle handle)
{
+ u8 val;
+
adev.is_on = 1;
adev.init(handle);
+ adev.write(handle, FF_WU_CFG, 0);
+ /*
+ * BDU: LSB and MSB values are not updated until both have been read.
+ * So the value read will always be correct.
+ * IEN: Interrupt for free-fall and DD, not for data-ready.
+ */
+ adev.read(handle, CTRL_REG2, &val);
+ val |= CTRL2_BDU | CTRL2_IEN;
+ adev.write(handle, CTRL_REG2, val);
}
EXPORT_SYMBOL_GPL(lis3lv02d_poweron);
@@ -140,140 +162,6 @@
mutex_unlock(&dev->lock);
}
-static irqreturn_t lis302dl_interrupt(int irq, void *dummy)
-{
- /*
- * Be careful: on some HP laptops the bios force DD when on battery and
- * the lid is closed. This leads to interrupts as soon as a little move
- * is done.
- */
- atomic_inc(&adev.count);
-
- wake_up_interruptible(&adev.misc_wait);
- kill_fasync(&adev.async_queue, SIGIO, POLL_IN);
- return IRQ_HANDLED;
-}
-
-static int lis3lv02d_misc_open(struct inode *inode, struct file *file)
-{
- int ret;
-
- if (test_and_set_bit(0, &adev.misc_opened))
- return -EBUSY; /* already open */
-
- atomic_set(&adev.count, 0);
-
- /*
- * The sensor can generate interrupts for free-fall and direction
- * detection (distinguishable with FF_WU_SRC and DD_SRC) but to keep
- * the things simple and _fast_ we activate it only for free-fall, so
- * no need to read register (very slow with ACPI). For the same reason,
- * we forbid shared interrupts.
- *
- * IRQF_TRIGGER_RISING seems pointless on HP laptops because the
- * io-apic is not configurable (and generates a warning) but I keep it
- * in case of support for other hardware.
- */
- ret = request_irq(adev.irq, lis302dl_interrupt, IRQF_TRIGGER_RISING,
- DRIVER_NAME, &adev);
-
- if (ret) {
- clear_bit(0, &adev.misc_opened);
- printk(KERN_ERR DRIVER_NAME ": IRQ%d allocation failed\n", adev.irq);
- return -EBUSY;
- }
- lis3lv02d_increase_use(&adev);
- printk("lis3: registered interrupt %d\n", adev.irq);
- return 0;
-}
-
-static int lis3lv02d_misc_release(struct inode *inode, struct file *file)
-{
- fasync_helper(-1, file, 0, &adev.async_queue);
- lis3lv02d_decrease_use(&adev);
- free_irq(adev.irq, &adev);
- clear_bit(0, &adev.misc_opened); /* release the device */
- return 0;
-}
-
-static ssize_t lis3lv02d_misc_read(struct file *file, char __user *buf,
- size_t count, loff_t *pos)
-{
- DECLARE_WAITQUEUE(wait, current);
- u32 data;
- unsigned char byte_data;
- ssize_t retval = 1;
-
- if (count < 1)
- return -EINVAL;
-
- add_wait_queue(&adev.misc_wait, &wait);
- while (true) {
- set_current_state(TASK_INTERRUPTIBLE);
- data = atomic_xchg(&adev.count, 0);
- if (data)
- break;
-
- if (file->f_flags & O_NONBLOCK) {
- retval = -EAGAIN;
- goto out;
- }
-
- if (signal_pending(current)) {
- retval = -ERESTARTSYS;
- goto out;
- }
-
- schedule();
- }
-
- if (data < 255)
- byte_data = data;
- else
- byte_data = 255;
-
- /* make sure we are not going into copy_to_user() with
- * TASK_INTERRUPTIBLE state */
- set_current_state(TASK_RUNNING);
- if (copy_to_user(buf, &byte_data, sizeof(byte_data)))
- retval = -EFAULT;
-
-out:
- __set_current_state(TASK_RUNNING);
- remove_wait_queue(&adev.misc_wait, &wait);
-
- return retval;
-}
-
-static unsigned int lis3lv02d_misc_poll(struct file *file, poll_table *wait)
-{
- poll_wait(file, &adev.misc_wait, wait);
- if (atomic_read(&adev.count))
- return POLLIN | POLLRDNORM;
- return 0;
-}
-
-static int lis3lv02d_misc_fasync(int fd, struct file *file, int on)
-{
- return fasync_helper(fd, file, on, &adev.async_queue);
-}
-
-static const struct file_operations lis3lv02d_misc_fops = {
- .owner = THIS_MODULE,
- .llseek = no_llseek,
- .read = lis3lv02d_misc_read,
- .open = lis3lv02d_misc_open,
- .release = lis3lv02d_misc_release,
- .poll = lis3lv02d_misc_poll,
- .fasync = lis3lv02d_misc_fasync,
-};
-
-static struct miscdevice lis3lv02d_misc_device = {
- .minor = MISC_DYNAMIC_MINOR,
- .name = "freefall",
- .fops = &lis3lv02d_misc_fops,
-};
-
/**
* lis3lv02d_joystick_kthread - Kthread polling function
* @data: unused - here to conform to threadfn prototype
@@ -315,6 +203,7 @@
lis3lv02d_decrease_use(&adev);
}
+
static inline void lis3lv02d_calibrate_joystick(void)
{
lis3lv02d_get_xyz(adev.device->handle, &adev.xcalib, &adev.ycalib, &adev.zcalib);
@@ -342,9 +231,9 @@
adev.idev->close = lis3lv02d_joystick_close;
set_bit(EV_ABS, adev.idev->evbit);
- input_set_abs_params(adev.idev, ABS_X, -adev.mdps_max_val, adev.mdps_max_val, 3, 3);
- input_set_abs_params(adev.idev, ABS_Y, -adev.mdps_max_val, adev.mdps_max_val, 3, 3);
- input_set_abs_params(adev.idev, ABS_Z, -adev.mdps_max_val, adev.mdps_max_val, 3, 3);
+ input_set_abs_params(adev.idev, ABS_X, -MDPS_MAX_VAL, MDPS_MAX_VAL, 3, 3);
+ input_set_abs_params(adev.idev, ABS_Y, -MDPS_MAX_VAL, MDPS_MAX_VAL, 3, 3);
+ input_set_abs_params(adev.idev, ABS_Z, -MDPS_MAX_VAL, MDPS_MAX_VAL, 3, 3);
err = input_register_device(adev.idev);
if (err) {
@@ -361,7 +250,6 @@
if (!adev.idev)
return;
- misc_deregister(&lis3lv02d_misc_device);
input_unregister_device(adev.idev);
adev.idev = NULL;
}
@@ -380,19 +268,6 @@
if (lis3lv02d_joystick_enable())
printk(KERN_ERR DRIVER_NAME ": joystick initialization failed\n");
- printk("lis3_init_device: irq %d\n", dev->irq);
-
- /* if we did not get an IRQ from ACPI - we have nothing more to do */
- if (!dev->irq) {
- printk(KERN_ERR DRIVER_NAME
- ": No IRQ in ACPI. Disabling /dev/freefall\n");
- goto out;
- }
-
- printk("lis3: registering device\n");
- if (misc_register(&lis3lv02d_misc_device))
- printk(KERN_ERR DRIVER_NAME ": misc_register failed\n");
-out:
lis3lv02d_decrease_use(dev);
return 0;
}
@@ -476,6 +351,6 @@
EXPORT_SYMBOL_GPL(lis3lv02d_remove_fs);
MODULE_DESCRIPTION("ST LIS3LV02Dx three-axis digital accelerometer driver");
-MODULE_AUTHOR("Yan Burman, Eric Piel, Pavel Machek");
+MODULE_AUTHOR("Yan Burman and Eric Piel");
MODULE_LICENSE("GPL");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/hwmon/lis3lv02d.h linux-2.6.29-rc3.owrt/drivers/hwmon/lis3lv02d.h
--- linux-2.6.29.owrt/drivers/hwmon/lis3lv02d.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/hwmon/lis3lv02d.h 2009-05-10 23:48:28.000000000 +0200
@@ -22,15 +22,12 @@
/*
* The actual chip is STMicroelectronics LIS3LV02DL or LIS3LV02DQ that seems to
* be connected via SPI. There exists also several similar chips (such as LIS302DL or
- * LIS3L02DQ) and they have slightly different registers, but we can provide a
- * common interface for all of them.
+ * LIS3L02DQ) but not in the HP laptops and they have slightly different registers.
* They can also be connected via I²C.
*/
-/* 2-byte registers */
-#define LIS_DOUBLE_ID 0x3A /* LIS3LV02D[LQ] */
-/* 1-byte registers */
-#define LIS_SINGLE_ID 0x3B /* LIS[32]02DL and others */
+#define LIS3LV02DL_ID 0x3A /* Also the LIS3LV02DQ */
+#define LIS302DL_ID 0x3B /* Also the LIS202DL! */
enum lis3lv02d_reg {
WHO_AM_I = 0x0F,
@@ -47,13 +44,10 @@
STATUS_REG = 0x27,
OUTX_L = 0x28,
OUTX_H = 0x29,
- OUTX = 0x29,
OUTY_L = 0x2A,
OUTY_H = 0x2B,
- OUTY = 0x2B,
OUTZ_L = 0x2C,
OUTZ_H = 0x2D,
- OUTZ = 0x2D,
FF_WU_CFG = 0x30,
FF_WU_SRC = 0x31,
FF_WU_ACK = 0x32,
@@ -165,10 +159,6 @@
acpi_status (*write) (acpi_handle handle, int reg, u8 val);
acpi_status (*read) (acpi_handle handle, int reg, u8 *ret);
- u8 whoami; /* 3Ah: 2-byte registries, 3Bh: 1-byte registries */
- s16 (*read_data) (acpi_handle handle, int reg);
- int mdps_max_val;
-
struct input_dev *idev; /* input device */
struct task_struct *kthread; /* kthread for input */
struct mutex lock;
@@ -180,11 +170,6 @@
unsigned char is_on; /* whether the device is on or off */
unsigned char usage; /* usage counter */
struct axis_conversion ac; /* hw -> logical axis */
-
- u32 irq; /* IRQ number */
- struct fasync_struct *async_queue; /* queue for the misc device */
- wait_queue_head_t misc_wait; /* Wait queue for the misc device */
- unsigned long misc_opened; /* bit0: whether the device is open */
};
int lis3lv02d_init_device(struct acpi_lis3lv02d *dev);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/hwmon/lm85.c linux-2.6.29-rc3.owrt/drivers/hwmon/lm85.c
--- linux-2.6.29.owrt/drivers/hwmon/lm85.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/hwmon/lm85.c 2009-05-10 23:48:28.000000000 +0200
@@ -72,7 +72,6 @@
#define LM85_COMPANY_SMSC 0x5c
#define LM85_VERSTEP_VMASK 0xf0
#define LM85_VERSTEP_GENERIC 0x60
-#define LM85_VERSTEP_GENERIC2 0x70
#define LM85_VERSTEP_LM85C 0x60
#define LM85_VERSTEP_LM85B 0x62
#define LM85_VERSTEP_ADM1027 0x60
@@ -335,7 +334,6 @@
static const struct i2c_device_id lm85_id[] = {
{ "adm1027", adm1027 },
{ "adt7463", adt7463 },
- { "adt7468", adt7468 },
{ "lm85", any_chip },
{ "lm85b", lm85b },
{ "lm85c", lm85c },
@@ -410,8 +408,7 @@
struct lm85_data *data = lm85_update_device(dev);
int vid;
- if ((data->type == adt7463 || data->type == adt7468) &&
- (data->vid & 0x80)) {
+ if (data->type == adt7463 && (data->vid & 0x80)) {
/* 6-pin VID (VRM 10) */
vid = vid_from_reg(data->vid & 0x3f, data->vrm);
} else {
@@ -1156,8 +1153,7 @@
address, company, verstep);
/* All supported chips have the version in common */
- if ((verstep & LM85_VERSTEP_VMASK) != LM85_VERSTEP_GENERIC &&
- (verstep & LM85_VERSTEP_VMASK) != LM85_VERSTEP_GENERIC2) {
+ if ((verstep & LM85_VERSTEP_VMASK) != LM85_VERSTEP_GENERIC) {
dev_dbg(&adapter->dev, "Autodetection failed: "
"unsupported version\n");
return -ENODEV;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/hwmon/lm90.c linux-2.6.29-rc3.owrt/drivers/hwmon/lm90.c
--- linux-2.6.29.owrt/drivers/hwmon/lm90.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/hwmon/lm90.c 2009-05-10 23:48:28.000000000 +0200
@@ -32,10 +32,10 @@
* supported by this driver. These chips lack the remote temperature
* offset feature.
*
- * This driver also supports the MAX6646, MAX6647, MAX6648, MAX6649 and
- * MAX6692 chips made by Maxim. These are again similar to the LM86,
- * but they use unsigned temperature values and can report temperatures
- * from 0 to 145 degrees.
+ * This driver also supports the MAX6646, MAX6647 and MAX6649 chips
+ * made by Maxim. These are again similar to the LM86, but they use
+ * unsigned temperature values and can report temperatures from 0 to
+ * 145 degrees.
*
* This driver also supports the MAX6680 and MAX6681, two other sensor
* chips made by Maxim. These are quite similar to the other Maxim
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/hwmon/vt1211.c linux-2.6.29-rc3.owrt/drivers/hwmon/vt1211.c
--- linux-2.6.29.owrt/drivers/hwmon/vt1211.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/hwmon/vt1211.c 2009-05-10 23:48:28.000000000 +0200
@@ -1262,7 +1262,7 @@
res.name = pdev->name;
err = acpi_check_resource_conflict(&res);
if (err)
- goto EXIT_DEV_PUT;
+ goto EXIT;
err = platform_device_add_resources(pdev, &res, 1);
if (err) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/hwmon/w83627ehf.c linux-2.6.29-rc3.owrt/drivers/hwmon/w83627ehf.c
--- linux-2.6.29.owrt/drivers/hwmon/w83627ehf.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/hwmon/w83627ehf.c 2009-05-10 23:48:28.000000000 +0200
@@ -1548,7 +1548,7 @@
err = acpi_check_resource_conflict(&res);
if (err)
- goto exit_device_put;
+ goto exit;
err = platform_device_add_resources(pdev, &res, 1);
if (err) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/i2c/busses/i2c-acorn.c linux-2.6.29-rc3.owrt/drivers/i2c/busses/i2c-acorn.c
--- linux-2.6.29.owrt/drivers/i2c/busses/i2c-acorn.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/i2c/busses/i2c-acorn.c 2009-05-10 23:48:28.000000000 +0200
@@ -79,11 +79,10 @@
.getsda = ioc_getsda,
.getscl = ioc_getscl,
.udelay = 80,
- .timeout = HZ,
+ .timeout = 100
};
static struct i2c_adapter ioc_ops = {
- .nr = 0,
.algo_data = &ioc_data,
};
@@ -91,7 +90,7 @@
{
force_ones = FORCE_ONES | SCL | SDA;
- return i2c_bit_add_numbered_bus(&ioc_ops);
+ return i2c_bit_add_bus(&ioc_ops);
}
module_init(i2c_ioc_init);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/i2c/busses/i2c-amd8111.c linux-2.6.29-rc3.owrt/drivers/i2c/busses/i2c-amd8111.c
--- linux-2.6.29.owrt/drivers/i2c/busses/i2c-amd8111.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/i2c/busses/i2c-amd8111.c 2009-05-10 23:48:28.000000000 +0200
@@ -72,7 +72,7 @@
{
int timeout = 500;
- while ((inb(smbus->base + AMD_EC_SC) & AMD_EC_SC_IBF) && --timeout)
+ while (timeout-- && (inb(smbus->base + AMD_EC_SC) & AMD_EC_SC_IBF))
udelay(1);
if (!timeout) {
@@ -88,7 +88,7 @@
{
int timeout = 500;
- while ((~inb(smbus->base + AMD_EC_SC) & AMD_EC_SC_OBF) && --timeout)
+ while (timeout-- && (~inb(smbus->base + AMD_EC_SC) & AMD_EC_SC_OBF))
udelay(1);
if (!timeout) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/i2c/busses/i2c-ixp2000.c linux-2.6.29-rc3.owrt/drivers/i2c/busses/i2c-ixp2000.c
--- linux-2.6.29.owrt/drivers/i2c/busses/i2c-ixp2000.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/i2c/busses/i2c-ixp2000.c 2009-05-10 23:48:28.000000000 +0200
@@ -114,7 +114,7 @@
drv_data->algo_data.getsda = ixp2000_bit_getsda;
drv_data->algo_data.getscl = ixp2000_bit_getscl;
drv_data->algo_data.udelay = 6;
- drv_data->algo_data.timeout = HZ;
+ drv_data->algo_data.timeout = 100;
strlcpy(drv_data->adapter.name, plat_dev->dev.driver->name,
sizeof(drv_data->adapter.name));
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/i2c/busses/i2c-mv64xxx.c linux-2.6.29-rc3.owrt/drivers/i2c/busses/i2c-mv64xxx.c
--- linux-2.6.29.owrt/drivers/i2c/busses/i2c-mv64xxx.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/i2c/busses/i2c-mv64xxx.c 2009-05-10 23:48:28.000000000 +0200
@@ -482,7 +482,7 @@
return 0;
}
-static void
+static void __devexit
mv64xxx_i2c_unmap_regs(struct mv64xxx_i2c_data *drv_data)
{
if (drv_data->reg_base) {
@@ -577,7 +577,7 @@
static struct platform_driver mv64xxx_i2c_driver = {
.probe = mv64xxx_i2c_probe,
- .remove = __devexit_p(mv64xxx_i2c_remove),
+ .remove = mv64xxx_i2c_remove,
.driver = {
.owner = THIS_MODULE,
.name = MV64XXX_I2C_CTLR_NAME,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/i2c/busses/i2c-pxa.c linux-2.6.29-rc3.owrt/drivers/i2c/busses/i2c-pxa.c
--- linux-2.6.29.owrt/drivers/i2c/busses/i2c-pxa.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/i2c/busses/i2c-pxa.c 2009-05-10 23:48:28.000000000 +0200
@@ -644,7 +644,7 @@
i2c_pxa_start_message(i2c);
- while (i2c->msg_num > 0 && --timeout) {
+ while (timeout-- && i2c->msg_num > 0) {
i2c_pxa_handler(0, i2c);
udelay(10);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/i2c/busses/scx200_i2c.c linux-2.6.29-rc3.owrt/drivers/i2c/busses/scx200_i2c.c
--- linux-2.6.29.owrt/drivers/i2c/busses/scx200_i2c.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/i2c/busses/scx200_i2c.c 2009-05-10 23:48:28.000000000 +0200
@@ -76,7 +76,7 @@
.getsda = scx200_i2c_getsda,
.getscl = scx200_i2c_getscl,
.udelay = 10,
- .timeout = HZ,
+ .timeout = 100,
};
static struct i2c_adapter scx200_i2c_ops = {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/i2c/i2c-core.c linux-2.6.29-rc3.owrt/drivers/i2c/i2c-core.c
--- linux-2.6.29.owrt/drivers/i2c/i2c-core.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/i2c/i2c-core.c 2009-05-10 23:48:28.000000000 +0200
@@ -1831,8 +1831,7 @@
case I2C_SMBUS_QUICK:
msg[0].len = 0;
/* Special case: The read/write field is used as data */
- msg[0].flags = flags | (read_write == I2C_SMBUS_READ ?
- I2C_M_RD : 0);
+ msg[0].flags = flags | (read_write==I2C_SMBUS_READ)?I2C_M_RD:0;
num = 1;
break;
case I2C_SMBUS_BYTE:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/i2c/i2c-dev.c linux-2.6.29-rc3.owrt/drivers/i2c/i2c-dev.c
--- linux-2.6.29.owrt/drivers/i2c/i2c-dev.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/i2c/i2c-dev.c 2009-05-10 23:48:28.000000000 +0200
@@ -35,7 +35,6 @@
#include <linux/i2c.h>
#include <linux/i2c-dev.h>
#include <linux/smp_lock.h>
-#include <linux/jiffies.h>
#include <asm/uaccess.h>
static struct i2c_driver i2cdev_driver;
@@ -423,10 +422,7 @@
client->adapter->retries = arg;
break;
case I2C_TIMEOUT:
- /* For historical reasons, user-space sets the timeout
- * value in units of 10 ms.
- */
- client->adapter->timeout = msecs_to_jiffies(arg * 10);
+ client->adapter->timeout = arg;
break;
default:
/* NOTE: returning a fault code here could cause trouble
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/amd74xx.c linux-2.6.29-rc3.owrt/drivers/ide/amd74xx.c
--- linux-2.6.29.owrt/drivers/ide/amd74xx.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/amd74xx.c 2009-05-10 23:48:28.000000000 +0200
@@ -166,7 +166,7 @@
* Check for broken FIFO support.
*/
if (dev->vendor == PCI_VENDOR_ID_AMD &&
- dev->device == PCI_DEVICE_ID_AMD_VIPER_7411)
+ dev->vendor == PCI_DEVICE_ID_AMD_VIPER_7411)
t &= 0x0f;
else
t |= 0xf0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/at91_ide.c linux-2.6.29-rc3.owrt/drivers/ide/at91_ide.c
--- linux-2.6.29.owrt/drivers/ide/at91_ide.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/at91_ide.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,467 +0,0 @@
-/*
- * IDE host driver for AT91 (SAM9, CAP9, AT572D940HF) Static Memory Controller
- * with Compact Flash True IDE logic
- *
- * Copyright (c) 2008, 2009 Kelvatek Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/version.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <linux/ide.h>
-#include <linux/platform_device.h>
-
-#include <mach/board.h>
-#include <mach/gpio.h>
-#include <mach/at91sam9263.h>
-#include <mach/at91sam9_smc.h>
-#include <mach/at91sam9263_matrix.h>
-
-#define DRV_NAME "at91_ide"
-
-#define perr(fmt, args...) pr_err(DRV_NAME ": " fmt, ##args)
-#define pdbg(fmt, args...) pr_debug("%s " fmt, __func__, ##args)
-
-/*
- * Access to IDE device is possible through EBI Static Memory Controller
- * with Compact Flash logic. For details see EBI and SMC datasheet sections
- * of any microcontroller from AT91SAM9 family.
- *
- * Within SMC chip select address space, lines A[23:21] distinguish Compact
- * Flash modes (I/O, common memory, attribute memory, True IDE). IDE modes are:
- * 0x00c0000 - True IDE
- * 0x00e0000 - Alternate True IDE (Alt Status Register)
- *
- * On True IDE mode Task File and Data Register are mapped at the same address.
- * To distinguish access between these two different bus data width is used:
- * 8Bit for Task File, 16Bit for Data I/O.
- *
- * After initialization we do 8/16 bit flipping (changes in SMC MODE register)
- * only inside IDE callback routines which are serialized by IDE layer,
- * so no additional locking needed.
- */
-
-#define TASK_FILE 0x00c00000
-#define ALT_MODE 0x00e00000
-#define REGS_SIZE 8
-
-#define enter_16bit(cs, mode) do { \
- mode = at91_sys_read(AT91_SMC_MODE(cs)); \
- at91_sys_write(AT91_SMC_MODE(cs), mode | AT91_SMC_DBW_16); \
-} while (0)
-
-#define leave_16bit(cs, mode) at91_sys_write(AT91_SMC_MODE(cs), mode);
-
-static void set_smc_timings(const u8 chipselect, const u16 cycle,
- const u16 setup, const u16 pulse,
- const u16 data_float, int use_iordy)
-{
- unsigned long mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
- AT91_SMC_BAT_SELECT;
-
- /* disable or enable waiting for IORDY signal */
- if (use_iordy)
- mode |= AT91_SMC_EXNWMODE_READY;
-
- /* add data float cycles if needed */
- if (data_float)
- mode |= AT91_SMC_TDF_(data_float);
-
- at91_sys_write(AT91_SMC_MODE(chipselect), mode);
-
- /* setup timings in SMC */
- at91_sys_write(AT91_SMC_SETUP(chipselect), AT91_SMC_NWESETUP_(setup) |
- AT91_SMC_NCS_WRSETUP_(0) |
- AT91_SMC_NRDSETUP_(setup) |
- AT91_SMC_NCS_RDSETUP_(0));
- at91_sys_write(AT91_SMC_PULSE(chipselect), AT91_SMC_NWEPULSE_(pulse) |
- AT91_SMC_NCS_WRPULSE_(cycle) |
- AT91_SMC_NRDPULSE_(pulse) |
- AT91_SMC_NCS_RDPULSE_(cycle));
- at91_sys_write(AT91_SMC_CYCLE(chipselect), AT91_SMC_NWECYCLE_(cycle) |
- AT91_SMC_NRDCYCLE_(cycle));
-}
-
-static unsigned int calc_mck_cycles(unsigned int ns, unsigned int mck_hz)
-{
- u64 tmp = ns;
-
- tmp *= mck_hz;
- tmp += 1000*1000*1000 - 1; /* round up */
- do_div(tmp, 1000*1000*1000);
- return (unsigned int) tmp;
-}
-
-static void apply_timings(const u8 chipselect, const u8 pio,
- const struct ide_timing *timing, int use_iordy)
-{
- unsigned int t0, t1, t2, t6z;
- unsigned int cycle, setup, pulse, data_float;
- unsigned int mck_hz;
- struct clk *mck;
-
- /* see table 22 of Compact Flash standard 4.1 for the meaning,
- * we do not stretch active (t2) time, so setup (t1) + hold time (th)
- * assure at least minimal recovery (t2i) time */
- t0 = timing->cyc8b;
- t1 = timing->setup;
- t2 = timing->act8b;
- t6z = (pio < 5) ? 30 : 20;
-
- pdbg("t0=%u t1=%u t2=%u t6z=%u\n", t0, t1, t2, t6z);
-
- mck = clk_get(NULL, "mck");
- BUG_ON(IS_ERR(mck));
- mck_hz = clk_get_rate(mck);
- pdbg("mck_hz=%u\n", mck_hz);
-
- cycle = calc_mck_cycles(t0, mck_hz);
- setup = calc_mck_cycles(t1, mck_hz);
- pulse = calc_mck_cycles(t2, mck_hz);
- data_float = calc_mck_cycles(t6z, mck_hz);
-
- pdbg("cycle=%u setup=%u pulse=%u data_float=%u\n",
- cycle, setup, pulse, data_float);
-
- set_smc_timings(chipselect, cycle, setup, pulse, data_float, use_iordy);
-}
-
-static void at91_ide_input_data(ide_drive_t *drive, struct request *rq,
- void *buf, unsigned int len)
-{
- ide_hwif_t *hwif = drive->hwif;
- struct ide_io_ports *io_ports = &hwif->io_ports;
- u8 chipselect = hwif->select_data;
- unsigned long mode;
-
- pdbg("cs %u buf %p len %d\n", chipselect, buf, len);
-
- len++;
-
- enter_16bit(chipselect, mode);
- __ide_mm_insw((void __iomem *) io_ports->data_addr, buf, len / 2);
- leave_16bit(chipselect, mode);
-}
-
-static void at91_ide_output_data(ide_drive_t *drive, struct request *rq,
- void *buf, unsigned int len)
-{
- ide_hwif_t *hwif = drive->hwif;
- struct ide_io_ports *io_ports = &hwif->io_ports;
- u8 chipselect = hwif->select_data;
- unsigned long mode;
-
- pdbg("cs %u buf %p len %d\n", chipselect, buf, len);
-
- enter_16bit(chipselect, mode);
- __ide_mm_outsw((void __iomem *) io_ports->data_addr, buf, len / 2);
- leave_16bit(chipselect, mode);
-}
-
-static u8 ide_mm_inb(unsigned long port)
-{
- return readb((void __iomem *) port);
-}
-
-static void ide_mm_outb(u8 value, unsigned long port)
-{
- writeb(value, (void __iomem *) port);
-}
-
-static void at91_ide_tf_load(ide_drive_t *drive, ide_task_t *task)
-{
- ide_hwif_t *hwif = drive->hwif;
- struct ide_io_ports *io_ports = &hwif->io_ports;
- struct ide_taskfile *tf = &task->tf;
- u8 HIHI = (task->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF;
-
- if (task->tf_flags & IDE_TFLAG_FLAGGED)
- HIHI = 0xFF;
-
- if (task->tf_flags & IDE_TFLAG_OUT_DATA) {
- u16 data = (tf->hob_data << 8) | tf->data;
-
- at91_ide_output_data(drive, NULL, &data, 2);
- }
-
- if (task->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE)
- ide_mm_outb(tf->hob_feature, io_ports->feature_addr);
- if (task->tf_flags & IDE_TFLAG_OUT_HOB_NSECT)
- ide_mm_outb(tf->hob_nsect, io_ports->nsect_addr);
- if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAL)
- ide_mm_outb(tf->hob_lbal, io_ports->lbal_addr);
- if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAM)
- ide_mm_outb(tf->hob_lbam, io_ports->lbam_addr);
- if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAH)
- ide_mm_outb(tf->hob_lbah, io_ports->lbah_addr);
-
- if (task->tf_flags & IDE_TFLAG_OUT_FEATURE)
- ide_mm_outb(tf->feature, io_ports->feature_addr);
- if (task->tf_flags & IDE_TFLAG_OUT_NSECT)
- ide_mm_outb(tf->nsect, io_ports->nsect_addr);
- if (task->tf_flags & IDE_TFLAG_OUT_LBAL)
- ide_mm_outb(tf->lbal, io_ports->lbal_addr);
- if (task->tf_flags & IDE_TFLAG_OUT_LBAM)
- ide_mm_outb(tf->lbam, io_ports->lbam_addr);
- if (task->tf_flags & IDE_TFLAG_OUT_LBAH)
- ide_mm_outb(tf->lbah, io_ports->lbah_addr);
-
- if (task->tf_flags & IDE_TFLAG_OUT_DEVICE)
- ide_mm_outb((tf->device & HIHI) | drive->select, io_ports->device_addr);
-}
-
-static void at91_ide_tf_read(ide_drive_t *drive, ide_task_t *task)
-{
- ide_hwif_t *hwif = drive->hwif;
- struct ide_io_ports *io_ports = &hwif->io_ports;
- struct ide_taskfile *tf = &task->tf;
-
- if (task->tf_flags & IDE_TFLAG_IN_DATA) {
- u16 data;
-
- at91_ide_input_data(drive, NULL, &data, 2);
- tf->data = data & 0xff;
- tf->hob_data = (data >> 8) & 0xff;
- }
-
- /* be sure we're looking at the low order bits */
- ide_mm_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr);
-
- if (task->tf_flags & IDE_TFLAG_IN_FEATURE)
- tf->feature = ide_mm_inb(io_ports->feature_addr);
- if (task->tf_flags & IDE_TFLAG_IN_NSECT)
- tf->nsect = ide_mm_inb(io_ports->nsect_addr);
- if (task->tf_flags & IDE_TFLAG_IN_LBAL)
- tf->lbal = ide_mm_inb(io_ports->lbal_addr);
- if (task->tf_flags & IDE_TFLAG_IN_LBAM)
- tf->lbam = ide_mm_inb(io_ports->lbam_addr);
- if (task->tf_flags & IDE_TFLAG_IN_LBAH)
- tf->lbah = ide_mm_inb(io_ports->lbah_addr);
- if (task->tf_flags & IDE_TFLAG_IN_DEVICE)
- tf->device = ide_mm_inb(io_ports->device_addr);
-
- if (task->tf_flags & IDE_TFLAG_LBA48) {
- ide_mm_outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr);
-
- if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)
- tf->hob_feature = ide_mm_inb(io_ports->feature_addr);
- if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT)
- tf->hob_nsect = ide_mm_inb(io_ports->nsect_addr);
- if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL)
- tf->hob_lbal = ide_mm_inb(io_ports->lbal_addr);
- if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM)
- tf->hob_lbam = ide_mm_inb(io_ports->lbam_addr);
- if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH)
- tf->hob_lbah = ide_mm_inb(io_ports->lbah_addr);
- }
-}
-
-static void at91_ide_set_pio_mode(ide_drive_t *drive, const u8 pio)
-{
- struct ide_timing *timing;
- u8 chipselect = drive->hwif->select_data;
- int use_iordy = 0;
-
- pdbg("chipselect %u pio %u\n", chipselect, pio);
-
- timing = ide_timing_find_mode(XFER_PIO_0 + pio);
- BUG_ON(!timing);
-
- if ((pio > 2 || ata_id_has_iordy(drive->id)) &&
- !(ata_id_is_cfa(drive->id) && pio > 4))
- use_iordy = 1;
-
- apply_timings(chipselect, pio, timing, use_iordy);
-}
-
-static const struct ide_tp_ops at91_ide_tp_ops = {
- .exec_command = ide_exec_command,
- .read_status = ide_read_status,
- .read_altstatus = ide_read_altstatus,
- .set_irq = ide_set_irq,
-
- .tf_load = at91_ide_tf_load,
- .tf_read = at91_ide_tf_read,
-
- .input_data = at91_ide_input_data,
- .output_data = at91_ide_output_data,
-};
-
-static const struct ide_port_ops at91_ide_port_ops = {
- .set_pio_mode = at91_ide_set_pio_mode,
-};
-
-static const struct ide_port_info at91_ide_port_info __initdata = {
- .port_ops = &at91_ide_port_ops,
- .tp_ops = &at91_ide_tp_ops,
- .host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA | IDE_HFLAG_SINGLE |
- IDE_HFLAG_NO_IO_32BIT | IDE_HFLAG_UNMASK_IRQS,
- .pio_mask = ATA_PIO5,
-};
-
-/*
- * If interrupt is delivered through GPIO, IRQ are triggered on falling
- * and rising edge of signal. Whereas IDE device request interrupt on high
- * level (rising edge in our case). This mean we have fake interrupts, so
- * we need to check interrupt pin and exit instantly from ISR when line
- * is on low level.
- */
-
-irqreturn_t at91_irq_handler(int irq, void *dev_id)
-{
- int ntries = 8;
- int pin_val1, pin_val2;
-
- /* additional deglitch, line can be noisy in badly designed PCB */
- do {
- pin_val1 = at91_get_gpio_value(irq);
- pin_val2 = at91_get_gpio_value(irq);
- } while (pin_val1 != pin_val2 && --ntries > 0);
-
- if (pin_val1 == 0 || ntries <= 0)
- return IRQ_HANDLED;
-
- return ide_intr(irq, dev_id);
-}
-
-static int __init at91_ide_probe(struct platform_device *pdev)
-{
- int ret;
- hw_regs_t hw;
- hw_regs_t *hws[] = { &hw, NULL, NULL, NULL };
- struct ide_host *host;
- struct resource *res;
- unsigned long tf_base = 0, ctl_base = 0;
- struct at91_cf_data *board = pdev->dev.platform_data;
-
- if (!board)
- return -ENODEV;
-
- if (board->det_pin && at91_get_gpio_value(board->det_pin) != 0) {
- perr("no device detected\n");
- return -ENODEV;
- }
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- perr("can't get memory resource\n");
- return -ENODEV;
- }
-
- if (!devm_request_mem_region(&pdev->dev, res->start + TASK_FILE,
- REGS_SIZE, "ide") ||
- !devm_request_mem_region(&pdev->dev, res->start + ALT_MODE,
- REGS_SIZE, "alt")) {
- perr("memory resources in use\n");
- return -EBUSY;
- }
-
- pdbg("chipselect %u irq %u res %08lx\n", board->chipselect,
- board->irq_pin, (unsigned long) res->start);
-
- tf_base = (unsigned long) devm_ioremap(&pdev->dev, res->start + TASK_FILE,
- REGS_SIZE);
- ctl_base = (unsigned long) devm_ioremap(&pdev->dev, res->start + ALT_MODE,
- REGS_SIZE);
- if (!tf_base || !ctl_base) {
- perr("can't map memory regions\n");
- return -EBUSY;
- }
-
- memset(&hw, 0, sizeof(hw));
-
- if (board->flags & AT91_IDE_SWAP_A0_A2) {
- /* workaround for stupid hardware bug */
- hw.io_ports.data_addr = tf_base + 0;
- hw.io_ports.error_addr = tf_base + 4;
- hw.io_ports.nsect_addr = tf_base + 2;
- hw.io_ports.lbal_addr = tf_base + 6;
- hw.io_ports.lbam_addr = tf_base + 1;
- hw.io_ports.lbah_addr = tf_base + 5;
- hw.io_ports.device_addr = tf_base + 3;
- hw.io_ports.command_addr = tf_base + 7;
- hw.io_ports.ctl_addr = ctl_base + 3;
- } else
- ide_std_init_ports(&hw, tf_base, ctl_base + 6);
-
- hw.irq = board->irq_pin;
- hw.chipset = ide_generic;
- hw.dev = &pdev->dev;
-
- host = ide_host_alloc(&at91_ide_port_info, hws);
- if (!host) {
- perr("failed to allocate ide host\n");
- return -ENOMEM;
- }
-
- /* setup Static Memory Controller - PIO 0 as default */
- apply_timings(board->chipselect, 0, ide_timing_find_mode(XFER_PIO_0), 0);
-
- /* with GPIO interrupt we have to do quirks in handler */
- if (board->irq_pin >= PIN_BASE)
- host->irq_handler = at91_irq_handler;
-
- host->ports[0]->select_data = board->chipselect;
-
- ret = ide_host_register(host, &at91_ide_port_info, hws);
- if (ret) {
- perr("failed to register ide host\n");
- goto err_free_host;
- }
- platform_set_drvdata(pdev, host);
- return 0;
-
-err_free_host:
- ide_host_free(host);
- return ret;
-}
-
-static int __exit at91_ide_remove(struct platform_device *pdev)
-{
- struct ide_host *host = platform_get_drvdata(pdev);
-
- ide_host_remove(host);
- return 0;
-}
-
-static struct platform_driver at91_ide_driver = {
- .driver = {
- .name = DRV_NAME,
- .owner = THIS_MODULE,
- },
- .remove = __exit_p(at91_ide_remove),
-};
-
-static int __init at91_ide_init(void)
-{
- return platform_driver_probe(&at91_ide_driver, at91_ide_probe);
-}
-
-static void __exit at91_ide_exit(void)
-{
- platform_driver_unregister(&at91_ide_driver);
-}
-
-module_init(at91_ide_init);
-module_exit(at91_ide_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Stanislaw Gruszka <stf_xl@wp.pl>");
-
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/atiixp.c linux-2.6.29-rc3.owrt/drivers/ide/atiixp.c
--- linux-2.6.29.owrt/drivers/ide/atiixp.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/atiixp.c 2009-05-10 23:48:28.000000000 +0200
@@ -52,7 +52,7 @@
{
struct pci_dev *dev = to_pci_dev(drive->hwif->dev);
unsigned long flags;
- int timing_shift = (drive->dn ^ 1) * 8;
+ int timing_shift = (drive->dn & 2) ? 16 : 0 + (drive->dn & 1) ? 0 : 8;
u32 pio_timing_data;
u16 pio_mode_data;
@@ -85,7 +85,7 @@
{
struct pci_dev *dev = to_pci_dev(drive->hwif->dev);
unsigned long flags;
- int timing_shift = (drive->dn ^ 1) * 8;
+ int timing_shift = (drive->dn & 2) ? 16 : 0 + (drive->dn & 1) ? 0 : 8;
u32 tmp32;
u16 tmp16;
u16 udma_ctl = 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/cs5536.c linux-2.6.29-rc3.owrt/drivers/ide/cs5536.c
--- linux-2.6.29.owrt/drivers/ide/cs5536.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/cs5536.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,308 +0,0 @@
-/*
- * CS5536 PATA support
- * (C) 2007 Martin K. Petersen <mkp@mkp.net>
- * (C) 2009 Bartlomiej Zolnierkiewicz
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Documentation:
- * Available from AMD web site.
- *
- * The IDE timing registers for the CS5536 live in the Geode Machine
- * Specific Register file and not PCI config space. Most BIOSes
- * virtualize the PCI registers so the chip looks like a standard IDE
- * controller. Unfortunately not all implementations get this right.
- * In particular some have problems with unaligned accesses to the
- * virtualized PCI registers. This driver always does full dword
- * writes to work around the issue. Also, in case of a bad BIOS this
- * driver can be loaded with the "msr=1" parameter which forces using
- * the Machine Specific Registers to configure the device.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/ide.h>
-#include <asm/msr.h>
-
-#define DRV_NAME "cs5536"
-
-enum {
- MSR_IDE_CFG = 0x51300010,
- PCI_IDE_CFG = 0x40,
-
- CFG = 0,
- DTC = 2,
- CAST = 3,
- ETC = 4,
-
- IDE_CFG_CHANEN = (1 << 1),
- IDE_CFG_CABLE = (1 << 17) | (1 << 16),
-
- IDE_D0_SHIFT = 24,
- IDE_D1_SHIFT = 16,
- IDE_DRV_MASK = 0xff,
-
- IDE_CAST_D0_SHIFT = 6,
- IDE_CAST_D1_SHIFT = 4,
- IDE_CAST_DRV_MASK = 0x3,
-
- IDE_CAST_CMD_SHIFT = 24,
- IDE_CAST_CMD_MASK = 0xff,
-
- IDE_ETC_UDMA_MASK = 0xc0,
-};
-
-static int use_msr;
-
-static int cs5536_read(struct pci_dev *pdev, int reg, u32 *val)
-{
- if (unlikely(use_msr)) {
- u32 dummy;
-
- rdmsr(MSR_IDE_CFG + reg, *val, dummy);
- return 0;
- }
-
- return pci_read_config_dword(pdev, PCI_IDE_CFG + reg * 4, val);
-}
-
-static int cs5536_write(struct pci_dev *pdev, int reg, int val)
-{
- if (unlikely(use_msr)) {
- wrmsr(MSR_IDE_CFG + reg, val, 0);
- return 0;
- }
-
- return pci_write_config_dword(pdev, PCI_IDE_CFG + reg * 4, val);
-}
-
-static void cs5536_program_dtc(ide_drive_t *drive, u8 tim)
-{
- struct pci_dev *pdev = to_pci_dev(drive->hwif->dev);
- int dshift = (drive->dn & 1) ? IDE_D1_SHIFT : IDE_D0_SHIFT;
- u32 dtc;
-
- cs5536_read(pdev, DTC, &dtc);
- dtc &= ~(IDE_DRV_MASK << dshift);
- dtc |= tim << dshift;
- cs5536_write(pdev, DTC, dtc);
-}
-
-/**
- * cs5536_cable_detect - detect cable type
- * @hwif: Port to detect on
- *
- * Perform cable detection for ATA66 capable cable.
- *
- * Returns a cable type.
- */
-
-static u8 cs5536_cable_detect(ide_hwif_t *hwif)
-{
- struct pci_dev *pdev = to_pci_dev(hwif->dev);
- u32 cfg;
-
- cs5536_read(pdev, CFG, &cfg);
-
- if (cfg & IDE_CFG_CABLE)
- return ATA_CBL_PATA80;
- else
- return ATA_CBL_PATA40;
-}
-
-/**
- * cs5536_set_pio_mode - PIO timing setup
- * @drive: ATA device
- * @pio: PIO mode number
- */
-
-static void cs5536_set_pio_mode(ide_drive_t *drive, const u8 pio)
-{
- static const u8 drv_timings[5] = {
- 0x98, 0x55, 0x32, 0x21, 0x20,
- };
-
- static const u8 addr_timings[5] = {
- 0x2, 0x1, 0x0, 0x0, 0x0,
- };
-
- static const u8 cmd_timings[5] = {
- 0x99, 0x92, 0x90, 0x22, 0x20,
- };
-
- struct pci_dev *pdev = to_pci_dev(drive->hwif->dev);
- ide_drive_t *pair = ide_get_pair_dev(drive);
- int cshift = (drive->dn & 1) ? IDE_CAST_D1_SHIFT : IDE_CAST_D0_SHIFT;
- u32 cast;
- u8 cmd_pio = pio;
-
- if (pair)
- cmd_pio = min(pio, ide_get_best_pio_mode(pair, 255, 4));
-
- drive->drive_data &= (IDE_DRV_MASK << 8);
- drive->drive_data |= drv_timings[pio];
-
- cs5536_program_dtc(drive, drv_timings[pio]);
-
- cs5536_read(pdev, CAST, &cast);
-
- cast &= ~(IDE_CAST_DRV_MASK << cshift);
- cast |= addr_timings[pio] << cshift;
-
- cast &= ~(IDE_CAST_CMD_MASK << IDE_CAST_CMD_SHIFT);
- cast |= cmd_timings[cmd_pio] << IDE_CAST_CMD_SHIFT;
-
- cs5536_write(pdev, CAST, cast);
-}
-
-/**
- * cs5536_set_dma_mode - DMA timing setup
- * @drive: ATA device
- * @mode: DMA mode
- */
-
-static void cs5536_set_dma_mode(ide_drive_t *drive, const u8 mode)
-{
- static const u8 udma_timings[6] = {
- 0xc2, 0xc1, 0xc0, 0xc4, 0xc5, 0xc6,
- };
-
- static const u8 mwdma_timings[3] = {
- 0x67, 0x21, 0x20,
- };
-
- struct pci_dev *pdev = to_pci_dev(drive->hwif->dev);
- int dshift = (drive->dn & 1) ? IDE_D1_SHIFT : IDE_D0_SHIFT;
- u32 etc;
-
- cs5536_read(pdev, ETC, &etc);
-
- if (mode >= XFER_UDMA_0) {
- etc &= ~(IDE_DRV_MASK << dshift);
- etc |= udma_timings[mode - XFER_UDMA_0] << dshift;
- } else { /* MWDMA */
- etc &= ~(IDE_ETC_UDMA_MASK << dshift);
- drive->drive_data &= IDE_DRV_MASK;
- drive->drive_data |= mwdma_timings[mode - XFER_MW_DMA_0] << 8;
- }
-
- cs5536_write(pdev, ETC, etc);
-}
-
-static void cs5536_dma_start(ide_drive_t *drive)
-{
- if (drive->current_speed < XFER_UDMA_0 &&
- (drive->drive_data >> 8) != (drive->drive_data & IDE_DRV_MASK))
- cs5536_program_dtc(drive, drive->drive_data >> 8);
-
- ide_dma_start(drive);
-}
-
-static int cs5536_dma_end(ide_drive_t *drive)
-{
- int ret = ide_dma_end(drive);
-
- if (drive->current_speed < XFER_UDMA_0 &&
- (drive->drive_data >> 8) != (drive->drive_data & IDE_DRV_MASK))
- cs5536_program_dtc(drive, drive->drive_data & IDE_DRV_MASK);
-
- return ret;
-}
-
-static const struct ide_port_ops cs5536_port_ops = {
- .set_pio_mode = cs5536_set_pio_mode,
- .set_dma_mode = cs5536_set_dma_mode,
- .cable_detect = cs5536_cable_detect,
-};
-
-static const struct ide_dma_ops cs5536_dma_ops = {
- .dma_host_set = ide_dma_host_set,
- .dma_setup = ide_dma_setup,
- .dma_exec_cmd = ide_dma_exec_cmd,
- .dma_start = cs5536_dma_start,
- .dma_end = cs5536_dma_end,
- .dma_test_irq = ide_dma_test_irq,
- .dma_lost_irq = ide_dma_lost_irq,
- .dma_timeout = ide_dma_timeout,
-};
-
-static const struct ide_port_info cs5536_info = {
- .name = DRV_NAME,
- .port_ops = &cs5536_port_ops,
- .dma_ops = &cs5536_dma_ops,
- .host_flags = IDE_HFLAG_SINGLE,
- .pio_mask = ATA_PIO4,
- .mwdma_mask = ATA_MWDMA2,
- .udma_mask = ATA_UDMA5,
-};
-
-/**
- * cs5536_init_one
- * @dev: PCI device
- * @id: Entry in match table
- */
-
-static int cs5536_init_one(struct pci_dev *dev, const struct pci_device_id *id)
-{
- u32 cfg;
-
- if (use_msr)
- printk(KERN_INFO DRV_NAME ": Using MSR regs instead of PCI\n");
-
- cs5536_read(dev, CFG, &cfg);
-
- if ((cfg & IDE_CFG_CHANEN) == 0) {
- printk(KERN_ERR DRV_NAME ": disabled by BIOS\n");
- return -ENODEV;
- }
-
- return ide_pci_init_one(dev, &cs5536_info, NULL);
-}
-
-static const struct pci_device_id cs5536_pci_tbl[] = {
- { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CS5536_IDE), },
- { },
-};
-
-static struct pci_driver cs5536_pci_driver = {
- .name = DRV_NAME,
- .id_table = cs5536_pci_tbl,
- .probe = cs5536_init_one,
- .remove = ide_pci_remove,
- .suspend = ide_pci_suspend,
- .resume = ide_pci_resume,
-};
-
-static int __init cs5536_init(void)
-{
- return pci_register_driver(&cs5536_pci_driver);
-}
-
-static void __exit cs5536_exit(void)
-{
- pci_unregister_driver(&cs5536_pci_driver);
-}
-
-MODULE_AUTHOR("Martin K. Petersen, Bartlomiej Zolnierkiewicz");
-MODULE_DESCRIPTION("low-level driver for the CS5536 IDE controller");
-MODULE_LICENSE("GPL");
-MODULE_DEVICE_TABLE(pci, cs5536_pci_tbl);
-
-module_param_named(msr, use_msr, int, 0644);
-MODULE_PARM_DESC(msr, "Force using MSR to configure IDE function (Default: 0)");
-
-module_init(cs5536_init);
-module_exit(cs5536_exit);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/icside.c linux-2.6.29-rc3.owrt/drivers/ide/icside.c
--- linux-2.6.29.owrt/drivers/ide/icside.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/icside.c 2009-05-10 23:48:28.000000000 +0200
@@ -534,7 +534,7 @@
d.dma_ops = NULL;
}
- ret = ide_host_register(host, &d, hws);
+ ret = ide_host_register(host, NULL, hws);
if (ret)
goto err_free;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/ide-acpi.c linux-2.6.29-rc3.owrt/drivers/ide/ide-acpi.c
--- linux-2.6.29.owrt/drivers/ide/ide-acpi.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/ide-acpi.c 2009-05-10 23:48:28.000000000 +0200
@@ -282,7 +282,7 @@
port = hwif->channel ? drive->dn - 2: drive->dn;
DEBPRINT("ENTER: %s at %s, port#: %d, hard_port#: %d\n",
- hwif->name, dev_name(dev), port, hwif->channel);
+ hwif->name, dev->bus_id, port, hwif->channel);
if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0) {
DEBPRINT("%s drive %d:%d not present\n",
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/ide-atapi.c linux-2.6.29-rc3.owrt/drivers/ide/ide-atapi.c
--- linux-2.6.29.owrt/drivers/ide/ide-atapi.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/ide-atapi.c 2009-05-10 23:48:28.000000000 +0200
@@ -140,12 +140,6 @@
rq->cmd_flags |= REQ_PREEMPT;
rq->buffer = (char *)pc;
rq->rq_disk = disk;
-
- if (pc->req_xfer) {
- rq->data = pc->buf;
- rq->data_len = pc->req_xfer;
- }
-
memcpy(rq->cmd, pc->c, 12);
if (drive->media == ide_tape)
rq->cmd[13] = REQ_IDETAPE_PC1;
@@ -165,12 +159,6 @@
rq = blk_get_request(drive->queue, READ, __GFP_WAIT);
rq->cmd_type = REQ_TYPE_SPECIAL;
rq->buffer = (char *)pc;
-
- if (pc->req_xfer) {
- rq->data = pc->buf;
- rq->data_len = pc->req_xfer;
- }
-
memcpy(rq->cmd, pc->c, 12);
if (drive->media == ide_tape)
rq->cmd[13] = REQ_IDETAPE_PC1;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/ide.c linux-2.6.29-rc3.owrt/drivers/ide/ide.c
--- linux-2.6.29.owrt/drivers/ide/ide.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/ide.c 2009-05-10 23:48:28.000000000 +0200
@@ -337,7 +337,6 @@
int a, b, i, j = 1;
unsigned int *dev_param_mask = (unsigned int *)kp->arg;
- /* controller . device (0 or 1) [ : 1 (set) | 0 (clear) ] */
if (sscanf(s, "%d.%d:%d", &a, &b, &j) != 3 &&
sscanf(s, "%d.%d", &a, &b) != 2)
return -EINVAL;
@@ -350,7 +349,7 @@
if (j)
*dev_param_mask |= (1 << i);
else
- *dev_param_mask &= ~(1 << i);
+ *dev_param_mask &= (1 << i);
return 0;
}
@@ -393,8 +392,6 @@
{
int a, b, c = 0, h = 0, s = 0, i, j = 1;
- /* controller . device (0 or 1) : Cylinders , Heads , Sectors */
- /* controller . device (0 or 1) : 1 (use CHS) | 0 (ignore CHS) */
if (sscanf(str, "%d.%d:%d,%d,%d", &a, &b, &c, &h, &s) != 5 &&
sscanf(str, "%d.%d:%d", &a, &b, &j) != 3)
return -EINVAL;
@@ -410,7 +407,7 @@
if (j)
ide_disks |= (1 << i);
else
- ide_disks &= ~(1 << i);
+ ide_disks &= (1 << i);
ide_disks_chs[i].cyl = c;
ide_disks_chs[i].head = h;
@@ -472,8 +469,6 @@
{
int i, j = 1;
- /* controller (ignore) */
- /* controller : 1 (ignore) | 0 (use) */
if (sscanf(s, "%d:%d", &i, &j) != 2 && sscanf(s, "%d", &i) != 1)
return -EINVAL;
@@ -483,7 +478,7 @@
if (j)
ide_ignore_cable |= (1 << i);
else
- ide_ignore_cable &= ~(1 << i);
+ ide_ignore_cable &= (1 << i);
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/ide-cd.c linux-2.6.29-rc3.owrt/drivers/ide/ide-cd.c
--- linux-2.6.29.owrt/drivers/ide/ide-cd.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/ide-cd.c 2009-05-10 23:48:28.000000000 +0200
@@ -55,7 +55,7 @@
static DEFINE_MUTEX(idecd_ref_mutex);
-static void ide_cd_release(struct device *);
+static void ide_cd_release(struct kref *);
static struct cdrom_info *ide_cd_get(struct gendisk *disk)
{
@@ -67,7 +67,7 @@
if (ide_device_get(cd->drive))
cd = NULL;
else
- get_device(&cd->dev);
+ kref_get(&cd->kref);
}
mutex_unlock(&idecd_ref_mutex);
@@ -79,7 +79,7 @@
ide_drive_t *drive = cd->drive;
mutex_lock(&idecd_ref_mutex);
- put_device(&cd->dev);
+ kref_put(&cd->kref, ide_cd_release);
ide_device_put(drive);
mutex_unlock(&idecd_ref_mutex);
}
@@ -194,14 +194,6 @@
bio_sectors = max(bio_sectors(failed_command->bio), 4U);
sector &= ~(bio_sectors - 1);
- /*
- * The SCSI specification allows for the value
- * returned by READ CAPACITY to be up to 75 2K
- * sectors past the last readable block.
- * Therefore, if we hit a medium error within the
- * last 75 2K sectors, we decrease the saved size
- * value.
- */
if (sector < get_capacity(info->disk) &&
drive->probed_capacity - sector < 4 * 75)
set_capacity(info->disk, sector);
@@ -795,9 +787,6 @@
if (blk_fs_request(rq)) {
ide_end_request(drive, 1, rq->nr_sectors);
return ide_stopped;
- } else if (rq->cmd_type == REQ_TYPE_ATA_PC && !rq->bio) {
- ide_end_request(drive, 1, 1);
- return ide_stopped;
}
goto end_request;
}
@@ -1798,17 +1787,15 @@
ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__);
ide_proc_unregister_driver(drive, info->driver);
- device_del(&info->dev);
+
del_gendisk(info->disk);
- mutex_lock(&idecd_ref_mutex);
- put_device(&info->dev);
- mutex_unlock(&idecd_ref_mutex);
+ ide_cd_put(info);
}
-static void ide_cd_release(struct device *dev)
+static void ide_cd_release(struct kref *kref)
{
- struct cdrom_info *info = to_ide_drv(dev, cdrom_info);
+ struct cdrom_info *info = to_ide_drv(kref, cdrom_info);
struct cdrom_device_info *devinfo = &info->devinfo;
ide_drive_t *drive = info->drive;
struct gendisk *g = info->disk;
@@ -2007,12 +1994,7 @@
ide_init_disk(g, drive);
- info->dev.parent = &drive->gendev;
- info->dev.release = ide_cd_release;
- dev_set_name(&info->dev, dev_name(&drive->gendev));
-
- if (device_register(&info->dev))
- goto out_free_disk;
+ kref_init(&info->kref);
info->drive = drive;
info->driver = &ide_cdrom_driver;
@@ -2026,7 +2008,7 @@
g->driverfs_dev = &drive->gendev;
g->flags = GENHD_FL_CD | GENHD_FL_REMOVABLE;
if (ide_cdrom_setup(drive)) {
- put_device(&info->dev);
+ ide_cd_release(&info->kref);
goto failed;
}
@@ -2036,8 +2018,6 @@
add_disk(g);
return 0;
-out_free_disk:
- put_disk(g);
out_free_cd:
kfree(info);
failed:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/ide-cd.h linux-2.6.29-rc3.owrt/drivers/ide/ide-cd.h
--- linux-2.6.29.owrt/drivers/ide/ide-cd.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/ide-cd.h 2009-05-10 23:48:28.000000000 +0200
@@ -80,7 +80,7 @@
ide_drive_t *drive;
struct ide_driver *driver;
struct gendisk *disk;
- struct device dev;
+ struct kref kref;
/* Buffer for table of contents. NULL if we haven't allocated
a TOC buffer for this device yet. */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/ide-disk_proc.c linux-2.6.29-rc3.owrt/drivers/ide/ide-disk_proc.c
--- linux-2.6.29.owrt/drivers/ide/ide-disk_proc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/ide-disk_proc.c 2009-05-10 23:48:28.000000000 +0200
@@ -125,5 +125,5 @@
IDE_PROC_DEVSET(multcount, 0, 16),
IDE_PROC_DEVSET(nowerr, 0, 1),
IDE_PROC_DEVSET(wcache, 0, 1),
- { NULL },
+ { 0 },
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/ide-dma.c linux-2.6.29-rc3.owrt/drivers/ide/ide-dma.c
--- linux-2.6.29.owrt/drivers/ide/ide-dma.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/ide-dma.c 2009-05-10 23:48:28.000000000 +0200
@@ -128,7 +128,6 @@
{
ide_hwif_t *hwif = drive->hwif;
struct scatterlist *sg = hwif->sg_table;
- int i;
ide_map_sg(drive, rq);
@@ -137,13 +136,8 @@
else
hwif->sg_dma_direction = DMA_TO_DEVICE;
- i = dma_map_sg(hwif->dev, sg, hwif->sg_nents, hwif->sg_dma_direction);
- if (i) {
- hwif->orig_sg_nents = hwif->sg_nents;
- hwif->sg_nents = i;
- }
-
- return i;
+ return dma_map_sg(hwif->dev, sg, hwif->sg_nents,
+ hwif->sg_dma_direction);
}
EXPORT_SYMBOL_GPL(ide_build_sglist);
@@ -162,7 +156,7 @@
{
ide_hwif_t *hwif = drive->hwif;
- dma_unmap_sg(hwif->dev, hwif->sg_table, hwif->orig_sg_nents,
+ dma_unmap_sg(hwif->dev, hwif->sg_table, hwif->sg_nents,
hwif->sg_dma_direction);
}
EXPORT_SYMBOL_GPL(ide_destroy_dmatable);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/ide-floppy.c linux-2.6.29-rc3.owrt/drivers/ide/ide-floppy.c
--- linux-2.6.29.owrt/drivers/ide/ide-floppy.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/ide-floppy.c 2009-05-10 23:48:28.000000000 +0200
@@ -327,10 +327,8 @@
return ide_stopped;
}
- if (blk_fs_request(rq) || pc->req_xfer) {
- ide_init_sg_cmd(drive, rq);
- ide_map_sg(drive, rq);
- }
+ ide_init_sg_cmd(drive, rq);
+ ide_map_sg(drive, rq);
pc->sg = hwif->sg_table;
pc->sg_cnt = hwif->sg_nents;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/ide-floppy_proc.c linux-2.6.29-rc3.owrt/drivers/ide/ide-floppy_proc.c
--- linux-2.6.29.owrt/drivers/ide/ide-floppy_proc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/ide-floppy_proc.c 2009-05-10 23:48:28.000000000 +0200
@@ -29,5 +29,5 @@
IDE_PROC_DEVSET(bios_head, 0, 255),
IDE_PROC_DEVSET(bios_sect, 0, 63),
IDE_PROC_DEVSET(ticks, 0, 255),
- { NULL },
+ { 0 },
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/ide-gd.c linux-2.6.29-rc3.owrt/drivers/ide/ide-gd.c
--- linux-2.6.29.owrt/drivers/ide/ide-gd.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/ide-gd.c 2009-05-10 23:48:28.000000000 +0200
@@ -25,7 +25,7 @@
static DEFINE_MUTEX(ide_disk_ref_mutex);
-static void ide_disk_release(struct device *);
+static void ide_disk_release(struct kref *);
static struct ide_disk_obj *ide_disk_get(struct gendisk *disk)
{
@@ -37,7 +37,7 @@
if (ide_device_get(idkp->drive))
idkp = NULL;
else
- get_device(&idkp->dev);
+ kref_get(&idkp->kref);
}
mutex_unlock(&ide_disk_ref_mutex);
return idkp;
@@ -48,7 +48,7 @@
ide_drive_t *drive = idkp->drive;
mutex_lock(&ide_disk_ref_mutex);
- put_device(&idkp->dev);
+ kref_put(&idkp->kref, ide_disk_release);
ide_device_put(drive);
mutex_unlock(&ide_disk_ref_mutex);
}
@@ -66,18 +66,17 @@
struct gendisk *g = idkp->disk;
ide_proc_unregister_driver(drive, idkp->driver);
- device_del(&idkp->dev);
+
del_gendisk(g);
+
drive->disk_ops->flush(drive);
- mutex_lock(&ide_disk_ref_mutex);
- put_device(&idkp->dev);
- mutex_unlock(&ide_disk_ref_mutex);
+ ide_disk_put(idkp);
}
-static void ide_disk_release(struct device *dev)
+static void ide_disk_release(struct kref *kref)
{
- struct ide_disk_obj *idkp = to_ide_drv(dev, ide_disk_obj);
+ struct ide_disk_obj *idkp = to_ide_drv(kref, ide_disk_obj);
ide_drive_t *drive = idkp->drive;
struct gendisk *g = idkp->disk;
@@ -349,12 +348,7 @@
ide_init_disk(g, drive);
- idkp->dev.parent = &drive->gendev;
- idkp->dev.release = ide_disk_release;
- dev_set_name(&idkp->dev, dev_name(&drive->gendev));
-
- if (device_register(&idkp->dev))
- goto out_free_disk;
+ kref_init(&idkp->kref);
idkp->drive = drive;
idkp->driver = &ide_gd_driver;
@@ -379,8 +373,6 @@
add_disk(g);
return 0;
-out_free_disk:
- put_disk(g);
out_free_idkp:
kfree(idkp);
failed:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/ide-gd.h linux-2.6.29-rc3.owrt/drivers/ide/ide-gd.h
--- linux-2.6.29.owrt/drivers/ide/ide-gd.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/ide-gd.h 2009-05-10 23:48:28.000000000 +0200
@@ -17,7 +17,7 @@
ide_drive_t *drive;
struct ide_driver *driver;
struct gendisk *disk;
- struct device dev;
+ struct kref kref;
unsigned int openers; /* protected by BKL for now */
/* Last failed packet command */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/ide-io.c linux-2.6.29-rc3.owrt/drivers/ide/ide-io.c
--- linux-2.6.29.owrt/drivers/ide/ide-io.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/ide-io.c 2009-05-10 23:48:28.000000000 +0200
@@ -418,14 +418,11 @@
ide_hwif_t *hwif = drive->hwif;
struct scatterlist *sg = hwif->sg_table;
- if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
+ if (rq->cmd_type != REQ_TYPE_ATA_TASKFILE) {
+ hwif->sg_nents = blk_rq_map_sg(drive->queue, rq, sg);
+ } else {
sg_init_one(sg, rq->buffer, rq->nr_sectors * SECTOR_SIZE);
hwif->sg_nents = 1;
- } else if (!rq->bio) {
- sg_init_one(sg, rq->data, rq->data_len);
- hwif->sg_nents = 1;
- } else {
- hwif->sg_nents = blk_rq_map_sg(drive->queue, rq, sg);
}
}
@@ -908,7 +905,7 @@
ide_drive_t *uninitialized_var(drive);
ide_handler_t *handler;
unsigned long flags;
- int wait = -1;
+ unsigned long wait = -1;
int plug_device = 0;
spin_lock_irqsave(&hwif->lock, flags);
@@ -1162,7 +1159,6 @@
return irq_ret;
}
-EXPORT_SYMBOL_GPL(ide_intr);
/**
* ide_do_drive_cmd - issue IDE special command
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/ide-iops.c linux-2.6.29-rc3.owrt/drivers/ide/ide-iops.c
--- linux-2.6.29.owrt/drivers/ide/ide-iops.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/ide-iops.c 2009-05-10 23:48:28.000000000 +0200
@@ -315,8 +315,6 @@
u8 io_32bit = drive->io_32bit;
u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0;
- len++;
-
if (io_32bit) {
unsigned long uninitialized_var(flags);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/ide-probe.c linux-2.6.29-rc3.owrt/drivers/ide/ide-probe.c
--- linux-2.6.29.owrt/drivers/ide/ide-probe.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/ide-probe.c 2009-05-10 23:48:28.000000000 +0200
@@ -950,7 +950,6 @@
static int init_irq (ide_hwif_t *hwif)
{
struct ide_io_ports *io_ports = &hwif->io_ports;
- irq_handler_t irq_handler;
int sa = 0;
mutex_lock(&ide_cfg_mtx);
@@ -960,10 +959,6 @@
hwif->timer.function = &ide_timer_expiry;
hwif->timer.data = (unsigned long)hwif;
- irq_handler = hwif->host->irq_handler;
- if (irq_handler == NULL)
- irq_handler = ide_intr;
-
#if defined(__mc68000__)
sa = IRQF_SHARED;
#endif /* __mc68000__ */
@@ -974,7 +969,7 @@
if (io_ports->ctl_addr)
hwif->tp_ops->set_irq(hwif, 1);
- if (request_irq(hwif->irq, irq_handler, sa, hwif->name, hwif))
+ if (request_irq(hwif->irq, &ide_intr, sa, hwif->name, hwif))
goto out_up;
if (!hwif->rqsize) {
@@ -1472,30 +1467,6 @@
}
EXPORT_SYMBOL_GPL(ide_host_alloc);
-static void ide_port_free(ide_hwif_t *hwif)
-{
- ide_port_free_devices(hwif);
- ide_free_port_slot(hwif->index);
- kfree(hwif);
-}
-
-static void ide_disable_port(ide_hwif_t *hwif)
-{
- struct ide_host *host = hwif->host;
- int i;
-
- printk(KERN_INFO "%s: disabling port\n", hwif->name);
-
- for (i = 0; i < MAX_HOST_PORTS; i++) {
- if (host->ports[i] == hwif) {
- host->ports[i] = NULL;
- host->n_ports--;
- }
- }
-
- ide_port_free(hwif);
-}
-
int ide_host_register(struct ide_host *host, const struct ide_port_info *d,
hw_regs_t **hws)
{
@@ -1536,12 +1507,8 @@
hwif->present = 1;
if (hwif->chipset != ide_4drives || !hwif->mate ||
- !hwif->mate->present) {
- if (ide_register_port(hwif)) {
- ide_disable_port(hwif);
- continue;
- }
- }
+ !hwif->mate->present)
+ ide_register_port(hwif);
if (hwif->present)
ide_port_tune_devices(hwif);
@@ -1554,8 +1521,7 @@
if (hwif_init(hwif) == 0) {
printk(KERN_INFO "%s: failed to initialize IDE "
"interface\n", hwif->name);
- device_unregister(&hwif->gendev);
- ide_disable_port(hwif);
+ hwif->present = 0;
continue;
}
@@ -1694,8 +1660,12 @@
int i;
ide_host_for_each_port(i, hwif, host) {
- if (hwif)
- ide_port_free(hwif);
+ if (hwif == NULL)
+ continue;
+
+ ide_port_free_devices(hwif);
+ ide_free_port_slot(hwif->index);
+ kfree(hwif);
}
kfree(host);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/ide-proc.c linux-2.6.29-rc3.owrt/drivers/ide/ide-proc.c
--- linux-2.6.29.owrt/drivers/ide/ide-proc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/ide-proc.c 2009-05-10 23:48:28.000000000 +0200
@@ -231,7 +231,7 @@
IDE_PROC_DEVSET(pio_mode, 0, 255),
IDE_PROC_DEVSET(unmaskirq, 0, 1),
IDE_PROC_DEVSET(using_dma, 0, 1),
- { NULL },
+ { 0 },
};
static void proc_ide_settings_warn(void)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/ide-tape.c linux-2.6.29-rc3.owrt/drivers/ide/ide-tape.c
--- linux-2.6.29.owrt/drivers/ide/ide-tape.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/ide-tape.c 2009-05-10 23:48:28.000000000 +0200
@@ -169,7 +169,7 @@
ide_drive_t *drive;
struct ide_driver *driver;
struct gendisk *disk;
- struct device dev;
+ struct kref kref;
/*
* failed_pc points to the last failed packet command, or contains
@@ -267,7 +267,7 @@
static struct class *idetape_sysfs_class;
-static void ide_tape_release(struct device *);
+static void ide_tape_release(struct kref *);
static struct ide_tape_obj *ide_tape_get(struct gendisk *disk)
{
@@ -279,7 +279,7 @@
if (ide_device_get(tape->drive))
tape = NULL;
else
- get_device(&tape->dev);
+ kref_get(&tape->kref);
}
mutex_unlock(&idetape_ref_mutex);
return tape;
@@ -290,7 +290,7 @@
ide_drive_t *drive = tape->drive;
mutex_lock(&idetape_ref_mutex);
- put_device(&tape->dev);
+ kref_put(&tape->kref, ide_tape_release);
ide_device_put(drive);
mutex_unlock(&idetape_ref_mutex);
}
@@ -308,7 +308,7 @@
mutex_lock(&idetape_ref_mutex);
tape = idetape_devs[i];
if (tape)
- get_device(&tape->dev);
+ kref_get(&tape->kref);
mutex_unlock(&idetape_ref_mutex);
return tape;
}
@@ -2166,7 +2166,7 @@
__IDE_PROC_DEVSET(speed, 0, 0xffff, NULL, NULL),
__IDE_PROC_DEVSET(tdsc, IDETAPE_DSC_RW_MIN, IDETAPE_DSC_RW_MAX,
mulf_tdsc, divf_tdsc),
- { NULL },
+ { 0 },
};
#endif
@@ -2256,17 +2256,15 @@
idetape_tape_t *tape = drive->driver_data;
ide_proc_unregister_driver(drive, tape->driver);
- device_del(&tape->dev);
+
ide_unregister_region(tape->disk);
- mutex_lock(&idetape_ref_mutex);
- put_device(&tape->dev);
- mutex_unlock(&idetape_ref_mutex);
+ ide_tape_put(tape);
}
-static void ide_tape_release(struct device *dev)
+static void ide_tape_release(struct kref *kref)
{
- struct ide_tape_obj *tape = to_ide_drv(dev, ide_tape_obj);
+ struct ide_tape_obj *tape = to_ide_drv(kref, ide_tape_obj);
ide_drive_t *drive = tape->drive;
struct gendisk *g = tape->disk;
@@ -2409,12 +2407,7 @@
ide_init_disk(g, drive);
- tape->dev.parent = &drive->gendev;
- tape->dev.release = ide_tape_release;
- dev_set_name(&tape->dev, dev_name(&drive->gendev));
-
- if (device_register(&tape->dev))
- goto out_free_disk;
+ kref_init(&tape->kref);
tape->drive = drive;
tape->driver = &idetape_driver;
@@ -2443,8 +2436,6 @@
return 0;
-out_free_disk:
- put_disk(g);
out_free_tape:
kfree(tape);
failed:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/it821x.c linux-2.6.29-rc3.owrt/drivers/ide/it821x.c
--- linux-2.6.29.owrt/drivers/ide/it821x.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/it821x.c 2009-05-10 23:48:28.000000000 +0200
@@ -5,8 +5,9 @@
* May be copied or modified under the terms of the GNU General Public License
* Based in part on the ITE vendor provided SCSI driver.
*
- * Documentation:
- * Datasheet is freely available, some other documents under NDA.
+ * Documentation available from
+ * http://www.ite.com.tw/pc/IT8212F_V04.pdf
+ * Some other documents are NDA.
*
* The ITE8212 isn't exactly a standard IDE controller. It has two
* modes. In pass through mode then it is an IDE controller. In its smart
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/Kconfig linux-2.6.29-rc3.owrt/drivers/ide/Kconfig
--- linux-2.6.29.owrt/drivers/ide/Kconfig 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -46,7 +46,7 @@
SMART parameters from disk drives.
To compile this driver as a module, choose M here: the
- module will be called ide-core.ko.
+ module will be called ide.
For further information, please read <file:Documentation/ide/ide.txt>.
@@ -465,16 +465,6 @@
It is safe to say Y to this question.
-config BLK_DEV_CS5536
- tristate "CS5536 chipset support"
- depends on X86_32
- select BLK_DEV_IDEDMA_PCI
- help
- This option enables support for the AMD CS5536
- companion chip used with the Geode LX processor family.
-
- If unsure, say N.
-
config BLK_DEV_HPT366
tristate "HPT36X/37X chipset support"
select BLK_DEV_IDEDMA_PCI
@@ -721,11 +711,6 @@
depends on SOC_TX4939
select BLK_DEV_IDEDMA_SFF
-config BLK_DEV_IDE_AT91
- tristate "Atmel AT91 (SAM9, CAP9, AT572D940HF) IDE support"
- depends on ARM && ARCH_AT91 && !ARCH_AT91RM9200 && !ARCH_AT91X40
- select IDE_TIMINGS
-
config IDE_ARM
tristate "ARM IDE support"
depends on ARM && (ARCH_RPC || ARCH_SHARK)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/Makefile linux-2.6.29-rc3.owrt/drivers/ide/Makefile
--- linux-2.6.29.owrt/drivers/ide/Makefile 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/Makefile 2009-05-10 23:48:28.000000000 +0200
@@ -43,7 +43,6 @@
obj-$(CONFIG_BLK_DEV_CS5520) += cs5520.o
obj-$(CONFIG_BLK_DEV_CS5530) += cs5530.o
obj-$(CONFIG_BLK_DEV_CS5535) += cs5535.o
-obj-$(CONFIG_BLK_DEV_CS5536) += cs5536.o
obj-$(CONFIG_BLK_DEV_SC1200) += sc1200.o
obj-$(CONFIG_BLK_DEV_CY82C693) += cy82c693.o
obj-$(CONFIG_BLK_DEV_DELKIN) += delkin_cb.o
@@ -116,4 +115,3 @@
obj-$(CONFIG_BLK_DEV_IDE_TX4938) += tx4938ide.o
obj-$(CONFIG_BLK_DEV_IDE_TX4939) += tx4939ide.o
-obj-$(CONFIG_BLK_DEV_IDE_AT91) += at91_ide.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/qd65xx.c linux-2.6.29-rc3.owrt/drivers/ide/qd65xx.c
--- linux-2.6.29.owrt/drivers/ide/qd65xx.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/qd65xx.c 2009-05-10 23:48:28.000000000 +0200
@@ -16,7 +16,7 @@
/*
* Rewritten from the work of Colten Edwards <pje120@cs.usask.ca> by
- * Samuel Thibault <samuel.thibault@ens-lyon.org>
+ * Samuel Thibault <samuel.thibault@fnac.net>
*/
#include <linux/module.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/qd65xx.h linux-2.6.29-rc3.owrt/drivers/ide/qd65xx.h
--- linux-2.6.29.owrt/drivers/ide/qd65xx.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/qd65xx.h 2009-05-10 23:48:28.000000000 +0200
@@ -4,7 +4,7 @@
/*
* Authors: Petr Soucek <petr@ryston.cz>
- * Samuel Thibault <samuel.thibault@ens-lyon.org>
+ * Samuel Thibault <samuel.thibault@fnac.net>
*/
/* truncates a in [b,c] */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/tx4939ide.c linux-2.6.29-rc3.owrt/drivers/ide/tx4939ide.c
--- linux-2.6.29.owrt/drivers/ide/tx4939ide.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/tx4939ide.c 2009-05-10 23:48:28.000000000 +0200
@@ -261,9 +261,9 @@
bcount = cur_len;
/*
* This workaround for zero count seems required.
- * (standard ide_build_dmatable does it too)
+ * (standard ide_build_dmatable do it too)
*/
- if (bcount == 0x10000)
+ if ((bcount & 0xffff) == 0x0000)
bcount = 0x8000;
*table++ = bcount & 0xffff;
*table++ = cur_addr;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ide/via82cxxx.c linux-2.6.29-rc3.owrt/drivers/ide/via82cxxx.c
--- linux-2.6.29.owrt/drivers/ide/via82cxxx.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ide/via82cxxx.c 2009-05-10 23:48:28.000000000 +0200
@@ -448,11 +448,6 @@
d.host_flags |= IDE_HFLAG_FORCE_LEGACY_IRQS;
#endif
-#ifdef CONFIG_AMIGAONE
- if (machine_is(amigaone))
- d.host_flags |= IDE_HFLAG_FORCE_LEGACY_IRQS;
-#endif
-
d.udma_mask = via_config->udma_mask;
vdev = kzalloc(sizeof(*vdev), GFP_KERNEL);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ieee1394/dma.h linux-2.6.29-rc3.owrt/drivers/ieee1394/dma.h
--- linux-2.6.29.owrt/drivers/ieee1394/dma.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ieee1394/dma.h 2009-05-10 23:48:28.000000000 +0200
@@ -12,7 +12,6 @@
#include <asm/types.h>
-struct file;
struct pci_dev;
struct scatterlist;
struct vm_area_struct;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ieee1394/dv1394.c linux-2.6.29-rc3.owrt/drivers/ieee1394/dv1394.c
--- linux-2.6.29.owrt/drivers/ieee1394/dv1394.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ieee1394/dv1394.c 2009-05-10 23:48:28.000000000 +0200
@@ -1823,10 +1823,6 @@
#endif
- printk(KERN_INFO "%s: NOTE, the dv1394 interface is unsupported "
- "and will not be available in the new firewire driver stack. "
- "Try libraw1394 based programs instead.\n", current->comm);
-
return 0;
}
@@ -2571,6 +2567,10 @@
{
int ret;
+ printk(KERN_WARNING
+ "NOTE: The dv1394 driver is unsupported and may be removed in a "
+ "future Linux release. Use raw1394 instead.\n");
+
cdev_init(&dv1394_cdev, &dv1394_fops);
dv1394_cdev.owner = THIS_MODULE;
ret = cdev_add(&dv1394_cdev, IEEE1394_DV1394_DEV, 16);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ieee1394/ieee1394_core.c linux-2.6.29-rc3.owrt/drivers/ieee1394/ieee1394_core.c
--- linux-2.6.29.owrt/drivers/ieee1394/ieee1394_core.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ieee1394/ieee1394_core.c 2009-05-10 23:48:28.000000000 +0200
@@ -338,7 +338,6 @@
u8 cldcnt[nodecount];
u8 *map = host->speed_map;
u8 *speedcap = host->speed;
- u8 local_link_speed = host->csr.lnk_spd;
struct selfid *sid;
struct ext_selfid *esid;
int i, j, n;
@@ -374,8 +373,8 @@
if (sid->port2 == SELFID_PORT_CHILD) cldcnt[n]++;
speedcap[n] = sid->speed;
- if (speedcap[n] > local_link_speed)
- speedcap[n] = local_link_speed;
+ if (speedcap[n] > host->csr.lnk_spd)
+ speedcap[n] = host->csr.lnk_spd;
n--;
}
}
@@ -408,11 +407,12 @@
}
}
- /* assume a maximum speed for 1394b PHYs, nodemgr will correct it */
- if (local_link_speed > SELFID_SPEED_UNKNOWN)
- for (i = 0; i < nodecount; i++)
- if (speedcap[i] == SELFID_SPEED_UNKNOWN)
- speedcap[i] = local_link_speed;
+#if SELFID_SPEED_UNKNOWN != IEEE1394_SPEED_MAX
+ /* assume maximum speed for 1394b PHYs, nodemgr will correct it */
+ for (n = 0; n < nodecount; n++)
+ if (speedcap[n] == SELFID_SPEED_UNKNOWN)
+ speedcap[n] = IEEE1394_SPEED_MAX;
+#endif
}
@@ -1275,7 +1275,7 @@
unregister_chrdev_region(IEEE1394_CORE_DEV, 256);
}
-fs_initcall(ieee1394_init);
+module_init(ieee1394_init);
module_exit(ieee1394_cleanup);
/* Exported symbols */
@@ -1314,7 +1314,6 @@
EXPORT_SYMBOL(hpsb_make_phypacket);
EXPORT_SYMBOL(hpsb_read);
EXPORT_SYMBOL(hpsb_write);
-EXPORT_SYMBOL(hpsb_lock);
EXPORT_SYMBOL(hpsb_packet_success);
/** highlevel.c **/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ieee1394/ieee1394.h linux-2.6.29-rc3.owrt/drivers/ieee1394/ieee1394.h
--- linux-2.6.29.owrt/drivers/ieee1394/ieee1394.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ieee1394/ieee1394.h 2009-05-10 23:48:28.000000000 +0200
@@ -54,7 +54,9 @@
#define IEEE1394_SPEED_800 0x03
#define IEEE1394_SPEED_1600 0x04
#define IEEE1394_SPEED_3200 0x05
-#define IEEE1394_SPEED_MAX IEEE1394_SPEED_3200
+
+/* The current highest tested speed supported by the subsystem */
+#define IEEE1394_SPEED_MAX IEEE1394_SPEED_800
/* Maps speed values above to a string representation */
extern const char *hpsb_speedto_str[];
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ieee1394/ieee1394_transactions.c linux-2.6.29-rc3.owrt/drivers/ieee1394/ieee1394_transactions.c
--- linux-2.6.29.owrt/drivers/ieee1394/ieee1394_transactions.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ieee1394/ieee1394_transactions.c 2009-05-10 23:48:28.000000000 +0200
@@ -501,6 +501,8 @@
if (length == 0)
return -EINVAL;
+ BUG_ON(in_interrupt()); // We can't be called in an interrupt, yet
+
packet = hpsb_make_readpacket(host, node, addr, length);
if (!packet) {
@@ -548,6 +550,8 @@
if (length == 0)
return -EINVAL;
+ BUG_ON(in_interrupt()); // We can't be called in an interrupt, yet
+
packet = hpsb_make_writepacket(host, node, addr, buffer, length);
if (!packet)
@@ -566,30 +570,3 @@
return retval;
}
-
-int hpsb_lock(struct hpsb_host *host, nodeid_t node, unsigned int generation,
- u64 addr, int extcode, quadlet_t *data, quadlet_t arg)
-{
- struct hpsb_packet *packet;
- int retval = 0;
-
- packet = hpsb_make_lockpacket(host, node, addr, extcode, data, arg);
- if (!packet)
- return -ENOMEM;
-
- packet->generation = generation;
- retval = hpsb_send_packet_and_wait(packet);
- if (retval < 0)
- goto hpsb_lock_fail;
-
- retval = hpsb_packet_success(packet);
-
- if (retval == 0)
- *data = packet->data[0];
-
-hpsb_lock_fail:
- hpsb_free_tlabel(packet);
- hpsb_free_packet(packet);
-
- return retval;
-}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ieee1394/ieee1394_transactions.h linux-2.6.29-rc3.owrt/drivers/ieee1394/ieee1394_transactions.h
--- linux-2.6.29.owrt/drivers/ieee1394/ieee1394_transactions.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ieee1394/ieee1394_transactions.h 2009-05-10 23:48:28.000000000 +0200
@@ -30,8 +30,6 @@
u64 addr, quadlet_t *buffer, size_t length);
int hpsb_write(struct hpsb_host *host, nodeid_t node, unsigned int generation,
u64 addr, quadlet_t *buffer, size_t length);
-int hpsb_lock(struct hpsb_host *host, nodeid_t node, unsigned int generation,
- u64 addr, int extcode, quadlet_t *data, quadlet_t arg);
#ifdef HPSB_DEBUG_TLABELS
extern spinlock_t hpsb_tlabel_lock;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ieee1394/iso.h linux-2.6.29-rc3.owrt/drivers/ieee1394/iso.h
--- linux-2.6.29.owrt/drivers/ieee1394/iso.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ieee1394/iso.h 2009-05-10 23:48:28.000000000 +0200
@@ -13,7 +13,6 @@
#define IEEE1394_ISO_H
#include <linux/spinlock_types.h>
-#include <linux/wait.h>
#include <asm/atomic.h>
#include <asm/types.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ieee1394/nodemgr.c linux-2.6.29-rc3.owrt/drivers/ieee1394/nodemgr.c
--- linux-2.6.29.owrt/drivers/ieee1394/nodemgr.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ieee1394/nodemgr.c 2009-05-10 23:48:28.000000000 +0200
@@ -971,9 +971,6 @@
ud->ud_kv = ud_kv;
ud->id = (*id)++;
- /* inherit vendor_id from root directory if none exists in unit dir */
- ud->vendor_id = ne->vendor_id;
-
csr1212_for_each_dir_entry(ne->csr, kv, ud_kv, dentry) {
switch (kv->key.id) {
case CSR1212_KV_ID_VENDOR:
@@ -1268,8 +1265,7 @@
csr1212_destroy_csr(csr);
}
- /* Finally, mark the node current */
- smp_wmb();
+ /* Mark the node current */
ne->generation = generation;
if (ne->in_limbo) {
@@ -1802,7 +1798,7 @@
{
packet->host = ne->host;
packet->generation = ne->generation;
- smp_rmb();
+ barrier();
packet->node_id = ne->nodeid;
}
@@ -1811,7 +1807,7 @@
{
unsigned int generation = ne->generation;
- smp_rmb();
+ barrier();
return hpsb_write(ne->host, ne->nodeid, generation,
addr, buffer, length);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ieee1394/nodemgr.h linux-2.6.29-rc3.owrt/drivers/ieee1394/nodemgr.h
--- linux-2.6.29.owrt/drivers/ieee1394/nodemgr.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ieee1394/nodemgr.h 2009-05-10 23:48:28.000000000 +0200
@@ -21,11 +21,9 @@
#define _IEEE1394_NODEMGR_H
#include <linux/device.h>
-#include <asm/system.h>
#include <asm/types.h>
#include "ieee1394_core.h"
-#include "ieee1394_transactions.h"
#include "ieee1394_types.h"
struct csr1212_csr;
@@ -156,22 +154,6 @@
void hpsb_node_fill_packet(struct node_entry *ne, struct hpsb_packet *packet);
int hpsb_node_write(struct node_entry *ne, u64 addr,
quadlet_t *buffer, size_t length);
-static inline int hpsb_node_read(struct node_entry *ne, u64 addr,
- quadlet_t *buffer, size_t length)
-{
- unsigned int g = ne->generation;
-
- smp_rmb();
- return hpsb_read(ne->host, ne->nodeid, g, addr, buffer, length);
-}
-static inline int hpsb_node_lock(struct node_entry *ne, u64 addr, int extcode,
- quadlet_t *buffer, quadlet_t arg)
-{
- unsigned int g = ne->generation;
-
- smp_rmb();
- return hpsb_lock(ne->host, ne->nodeid, g, addr, extcode, buffer, arg);
-}
int nodemgr_for_each_host(void *data, int (*cb)(struct hpsb_host *, void *));
int init_ieee1394_nodemgr(void);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ieee1394/ohci1394.h linux-2.6.29-rc3.owrt/drivers/ieee1394/ohci1394.h
--- linux-2.6.29.owrt/drivers/ieee1394/ohci1394.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ieee1394/ohci1394.h 2009-05-10 23:48:28.000000000 +0200
@@ -26,7 +26,7 @@
#define OHCI1394_DRIVER_NAME "ohci1394"
-#define OHCI1394_MAX_AT_REQ_RETRIES 0xf
+#define OHCI1394_MAX_AT_REQ_RETRIES 0x2
#define OHCI1394_MAX_AT_RESP_RETRIES 0x2
#define OHCI1394_MAX_PHYS_RESP_RETRIES 0x8
#define OHCI1394_MAX_SELF_ID_ERRORS 16
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/ieee1394/sbp2.c linux-2.6.29-rc3.owrt/drivers/ieee1394/sbp2.c
--- linux-2.6.29.owrt/drivers/ieee1394/sbp2.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/ieee1394/sbp2.c 2009-05-10 23:48:28.000000000 +0200
@@ -115,8 +115,8 @@
*/
static int sbp2_max_speed = IEEE1394_SPEED_MAX;
module_param_named(max_speed, sbp2_max_speed, int, 0644);
-MODULE_PARM_DESC(max_speed, "Limit data transfer speed (5 <= 3200, "
- "4 <= 1600, 3 <= 800, 2 <= 400, 1 <= 200, 0 = 100 Mb/s)");
+MODULE_PARM_DESC(max_speed, "Force max speed "
+ "(3 = 800Mb/s, 2 = 400Mb/s, 1 = 200Mb/s, 0 = 100Mb/s)");
/*
* Set serialize_io to 0 or N to use dynamically appended lists of command ORBs.
@@ -256,7 +256,7 @@
static int sbp2_max_speed_and_size(struct sbp2_lu *);
-static const u8 sbp2_speedto_max_payload[] = { 0x7, 0x8, 0x9, 0xa, 0xa, 0xa };
+static const u8 sbp2_speedto_max_payload[] = { 0x7, 0x8, 0x9, 0xA, 0xB, 0xC };
static DEFINE_RWLOCK(sbp2_hi_logical_units_lock);
@@ -347,8 +347,8 @@
.sdev_attrs = sbp2_sysfs_sdev_attrs,
};
-#define SBP2_ROM_VALUE_WILDCARD ~0 /* match all */
-#define SBP2_ROM_VALUE_MISSING 0xff000000 /* not present in the unit dir. */
+/* for match-all entries in sbp2_workarounds_table */
+#define SBP2_ROM_VALUE_WILDCARD 0x1000000
/*
* List of devices with known bugs.
@@ -359,70 +359,60 @@
*/
static const struct {
u32 firmware_revision;
- u32 model;
+ u32 model_id;
unsigned workarounds;
} sbp2_workarounds_table[] = {
/* DViCO Momobay CX-1 with TSB42AA9 bridge */ {
.firmware_revision = 0x002800,
- .model = 0x001010,
+ .model_id = 0x001010,
.workarounds = SBP2_WORKAROUND_INQUIRY_36 |
SBP2_WORKAROUND_MODE_SENSE_8 |
SBP2_WORKAROUND_POWER_CONDITION,
},
/* DViCO Momobay FX-3A with TSB42AA9A bridge */ {
.firmware_revision = 0x002800,
- .model = 0x000000,
+ .model_id = 0x000000,
.workarounds = SBP2_WORKAROUND_DELAY_INQUIRY |
SBP2_WORKAROUND_POWER_CONDITION,
},
/* Initio bridges, actually only needed for some older ones */ {
.firmware_revision = 0x000200,
- .model = SBP2_ROM_VALUE_WILDCARD,
+ .model_id = SBP2_ROM_VALUE_WILDCARD,
.workarounds = SBP2_WORKAROUND_INQUIRY_36,
},
/* PL-3507 bridge with Prolific firmware */ {
.firmware_revision = 0x012800,
- .model = SBP2_ROM_VALUE_WILDCARD,
+ .model_id = SBP2_ROM_VALUE_WILDCARD,
.workarounds = SBP2_WORKAROUND_POWER_CONDITION,
},
/* Symbios bridge */ {
.firmware_revision = 0xa0b800,
- .model = SBP2_ROM_VALUE_WILDCARD,
+ .model_id = SBP2_ROM_VALUE_WILDCARD,
.workarounds = SBP2_WORKAROUND_128K_MAX_TRANS,
},
/* Datafab MD2-FW2 with Symbios/LSILogic SYM13FW500 bridge */ {
.firmware_revision = 0x002600,
- .model = SBP2_ROM_VALUE_WILDCARD,
+ .model_id = SBP2_ROM_VALUE_WILDCARD,
.workarounds = SBP2_WORKAROUND_128K_MAX_TRANS,
},
- /*
- * iPod 2nd generation: needs 128k max transfer size workaround
- * iPod 3rd generation: needs fix capacity workaround
- */
- {
- .firmware_revision = 0x0a2700,
- .model = 0x000000,
- .workarounds = SBP2_WORKAROUND_128K_MAX_TRANS |
- SBP2_WORKAROUND_FIX_CAPACITY,
- },
/* iPod 4th generation */ {
.firmware_revision = 0x0a2700,
- .model = 0x000021,
+ .model_id = 0x000021,
.workarounds = SBP2_WORKAROUND_FIX_CAPACITY,
},
/* iPod mini */ {
.firmware_revision = 0x0a2700,
- .model = 0x000022,
+ .model_id = 0x000022,
.workarounds = SBP2_WORKAROUND_FIX_CAPACITY,
},
/* iPod mini */ {
.firmware_revision = 0x0a2700,
- .model = 0x000023,
+ .model_id = 0x000023,
.workarounds = SBP2_WORKAROUND_FIX_CAPACITY,
},
/* iPod Photo */ {
.firmware_revision = 0x0a2700,
- .model = 0x00007e,
+ .model_id = 0x00007e,
.workarounds = SBP2_WORKAROUND_FIX_CAPACITY,
}
};
@@ -1351,15 +1341,13 @@
struct csr1212_keyval *kv;
struct csr1212_dentry *dentry;
u64 management_agent_addr;
- u32 unit_characteristics, firmware_revision, model;
+ u32 unit_characteristics, firmware_revision;
unsigned workarounds;
int i;
management_agent_addr = 0;
unit_characteristics = 0;
- firmware_revision = SBP2_ROM_VALUE_MISSING;
- model = ud->flags & UNIT_DIRECTORY_MODEL_ID ?
- ud->model_id : SBP2_ROM_VALUE_MISSING;
+ firmware_revision = 0;
csr1212_for_each_dir_entry(ud->ne->csr, kv, ud->ud_kv, dentry) {
switch (kv->key.id) {
@@ -1400,9 +1388,9 @@
sbp2_workarounds_table[i].firmware_revision !=
(firmware_revision & 0xffff00))
continue;
- if (sbp2_workarounds_table[i].model !=
+ if (sbp2_workarounds_table[i].model_id !=
SBP2_ROM_VALUE_WILDCARD &&
- sbp2_workarounds_table[i].model != model)
+ sbp2_workarounds_table[i].model_id != ud->model_id)
continue;
workarounds |= sbp2_workarounds_table[i].workarounds;
break;
@@ -1415,7 +1403,7 @@
NODE_BUS_ARGS(ud->ne->host, ud->ne->nodeid),
workarounds, firmware_revision,
ud->vendor_id ? ud->vendor_id : ud->ne->vendor_id,
- model);
+ ud->model_id);
/* We would need one SCSI host template for each target to adjust
* max_sectors on the fly, therefore warn only. */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/infiniband/hw/nes/nes_cm.c linux-2.6.29-rc3.owrt/drivers/infiniband/hw/nes/nes_cm.c
--- linux-2.6.29.owrt/drivers/infiniband/hw/nes/nes_cm.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/infiniband/hw/nes/nes_cm.c 2009-05-10 23:48:28.000000000 +0200
@@ -2490,14 +2490,12 @@
int ret = 0;
struct nes_vnic *nesvnic;
struct nes_device *nesdev;
- struct nes_ib_device *nesibdev;
nesvnic = to_nesvnic(nesqp->ibqp.device);
if (!nesvnic)
return -EINVAL;
nesdev = nesvnic->nesdev;
- nesibdev = nesvnic->nesibdev;
nes_debug(NES_DBG_CM, "netdev refcnt = %u.\n",
atomic_read(&nesvnic->netdev->refcnt));
@@ -2509,8 +2507,6 @@
} else {
/* Need to free the Last Streaming Mode Message */
if (nesqp->ietf_frame) {
- if (nesqp->lsmm_mr)
- nesibdev->ibdev.dereg_mr(nesqp->lsmm_mr);
pci_free_consistent(nesdev->pcidev,
nesqp->private_data_len+sizeof(struct ietf_mpa_frame),
nesqp->ietf_frame, nesqp->ietf_frame_pbase);
@@ -2547,12 +2543,6 @@
u32 crc_value;
int ret;
int passive_state;
- struct nes_ib_device *nesibdev;
- struct ib_mr *ibmr = NULL;
- struct ib_phys_buf ibphysbuf;
- struct nes_pd *nespd;
-
-
ibqp = nes_get_qp(cm_id->device, conn_param->qpn);
if (!ibqp)
@@ -2611,26 +2601,6 @@
if (cm_id->remote_addr.sin_addr.s_addr !=
cm_id->local_addr.sin_addr.s_addr) {
u64temp = (unsigned long)nesqp;
- nesibdev = nesvnic->nesibdev;
- nespd = nesqp->nespd;
- ibphysbuf.addr = nesqp->ietf_frame_pbase;
- ibphysbuf.size = conn_param->private_data_len +
- sizeof(struct ietf_mpa_frame);
- ibmr = nesibdev->ibdev.reg_phys_mr((struct ib_pd *)nespd,
- &ibphysbuf, 1,
- IB_ACCESS_LOCAL_WRITE,
- (u64 *)&nesqp->ietf_frame);
- if (!ibmr) {
- nes_debug(NES_DBG_CM, "Unable to register memory region"
- "for lSMM for cm_node = %p \n",
- cm_node);
- return -ENOMEM;
- }
-
- ibmr->pd = &nespd->ibpd;
- ibmr->device = nespd->ibpd.device;
- nesqp->lsmm_mr = ibmr;
-
u64temp |= NES_SW_CONTEXT_ALIGN>>1;
set_wqe_64bit_value(wqe->wqe_words,
NES_IWARP_SQ_WQE_COMP_CTX_LOW_IDX,
@@ -2641,13 +2611,14 @@
wqe->wqe_words[NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX] =
cpu_to_le32(conn_param->private_data_len +
sizeof(struct ietf_mpa_frame));
- set_wqe_64bit_value(wqe->wqe_words,
- NES_IWARP_SQ_WQE_FRAG0_LOW_IDX,
- (u64)nesqp->ietf_frame);
+ wqe->wqe_words[NES_IWARP_SQ_WQE_FRAG0_LOW_IDX] =
+ cpu_to_le32((u32)nesqp->ietf_frame_pbase);
+ wqe->wqe_words[NES_IWARP_SQ_WQE_FRAG0_HIGH_IDX] =
+ cpu_to_le32((u32)((u64)nesqp->ietf_frame_pbase >> 32));
wqe->wqe_words[NES_IWARP_SQ_WQE_LENGTH0_IDX] =
cpu_to_le32(conn_param->private_data_len +
sizeof(struct ietf_mpa_frame));
- wqe->wqe_words[NES_IWARP_SQ_WQE_STAG0_IDX] = ibmr->lkey;
+ wqe->wqe_words[NES_IWARP_SQ_WQE_STAG0_IDX] = 0;
nesqp->nesqp_context->ird_ord_sizes |=
cpu_to_le32(NES_QPCONTEXT_ORDIRD_LSMM_PRESENT |
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/infiniband/hw/nes/nes_verbs.c linux-2.6.29-rc3.owrt/drivers/infiniband/hw/nes/nes_verbs.c
--- linux-2.6.29.owrt/drivers/infiniband/hw/nes/nes_verbs.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/infiniband/hw/nes/nes_verbs.c 2009-05-10 23:48:28.000000000 +0200
@@ -1360,10 +1360,8 @@
NES_QPCONTEXT_MISC_RQ_SIZE_SHIFT);
nesqp->nesqp_context->misc |= cpu_to_le32((u32)nesqp->hwqp.sq_encoded_size <<
NES_QPCONTEXT_MISC_SQ_SIZE_SHIFT);
- if (!udata) {
nesqp->nesqp_context->misc |= cpu_to_le32(NES_QPCONTEXT_MISC_PRIV_EN);
nesqp->nesqp_context->misc |= cpu_to_le32(NES_QPCONTEXT_MISC_FAST_REGISTER_EN);
- }
nesqp->nesqp_context->cqs = cpu_to_le32(nesqp->nesscq->hw_cq.cq_number +
((u32)nesqp->nesrcq->hw_cq.cq_number << 16));
u64temp = (u64)nesqp->hwqp.sq_pbase;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/infiniband/hw/nes/nes_verbs.h linux-2.6.29-rc3.owrt/drivers/infiniband/hw/nes/nes_verbs.h
--- linux-2.6.29.owrt/drivers/infiniband/hw/nes/nes_verbs.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/infiniband/hw/nes/nes_verbs.h 2009-05-10 23:48:28.000000000 +0200
@@ -134,7 +134,6 @@
struct ietf_mpa_frame *ietf_frame;
dma_addr_t ietf_frame_pbase;
wait_queue_head_t state_waitq;
- struct ib_mr *lsmm_mr;
unsigned long socket;
struct nes_hw_qp hwqp;
struct work_struct work;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/input/keyboard/atkbd.c linux-2.6.29-rc3.owrt/drivers/input/keyboard/atkbd.c
--- linux-2.6.29.owrt/drivers/input/keyboard/atkbd.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/input/keyboard/atkbd.c 2009-05-10 23:48:28.000000000 +0200
@@ -839,7 +839,7 @@
*/
static void atkbd_dell_laptop_keymap_fixup(struct atkbd *atkbd)
{
- static const unsigned int forced_release_keys[] = {
+ const unsigned int forced_release_keys[] = {
0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8f, 0x93,
};
int i;
@@ -856,7 +856,7 @@
*/
static void atkbd_hp_keymap_fixup(struct atkbd *atkbd)
{
- static const unsigned int forced_release_keys[] = {
+ const unsigned int forced_release_keys[] = {
0x94,
};
int i;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/input/keyboard/bf54x-keys.c linux-2.6.29-rc3.owrt/drivers/input/keyboard/bf54x-keys.c
--- linux-2.6.29.owrt/drivers/input/keyboard/bf54x-keys.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/input/keyboard/bf54x-keys.c 2009-05-10 23:48:28.000000000 +0200
@@ -209,8 +209,8 @@
goto out;
}
- if (!pdata->debounce_time || pdata->debounce_time > MAX_MULT ||
- !pdata->coldrive_time || pdata->coldrive_time > MAX_MULT) {
+ if (!pdata->debounce_time || !pdata->debounce_time > MAX_MULT ||
+ !pdata->coldrive_time || !pdata->coldrive_time > MAX_MULT) {
printk(KERN_ERR DRV_NAME
": Invalid Debounce/Columdrive Time from pdata\n");
bfin_write_KPAD_MSEL(0xFF0); /* Default MSEL */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/input/keyboard/corgikbd.c linux-2.6.29-rc3.owrt/drivers/input/keyboard/corgikbd.c
--- linux-2.6.29.owrt/drivers/input/keyboard/corgikbd.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/input/keyboard/corgikbd.c 2009-05-10 23:48:28.000000000 +0200
@@ -288,7 +288,7 @@
#define corgikbd_resume NULL
#endif
-static int __devinit corgikbd_probe(struct platform_device *pdev)
+static int __init corgikbd_probe(struct platform_device *pdev)
{
struct corgikbd *corgikbd;
struct input_dev *input_dev;
@@ -368,7 +368,7 @@
return err;
}
-static int __devexit corgikbd_remove(struct platform_device *pdev)
+static int corgikbd_remove(struct platform_device *pdev)
{
int i;
struct corgikbd *corgikbd = platform_get_drvdata(pdev);
@@ -388,7 +388,7 @@
static struct platform_driver corgikbd_driver = {
.probe = corgikbd_probe,
- .remove = __devexit_p(corgikbd_remove),
+ .remove = corgikbd_remove,
.suspend = corgikbd_suspend,
.resume = corgikbd_resume,
.driver = {
@@ -397,7 +397,7 @@
},
};
-static int __init corgikbd_init(void)
+static int __devinit corgikbd_init(void)
{
return platform_driver_register(&corgikbd_driver);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/input/keyboard/omap-keypad.c linux-2.6.29-rc3.owrt/drivers/input/keyboard/omap-keypad.c
--- linux-2.6.29.owrt/drivers/input/keyboard/omap-keypad.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/input/keyboard/omap-keypad.c 2009-05-10 23:48:28.000000000 +0200
@@ -279,7 +279,7 @@
#define omap_kp_resume NULL
#endif
-static int __devinit omap_kp_probe(struct platform_device *pdev)
+static int __init omap_kp_probe(struct platform_device *pdev)
{
struct omap_kp *omap_kp;
struct input_dev *input_dev;
@@ -422,7 +422,7 @@
return -EINVAL;
}
-static int __devexit omap_kp_remove(struct platform_device *pdev)
+static int omap_kp_remove(struct platform_device *pdev)
{
struct omap_kp *omap_kp = platform_get_drvdata(pdev);
@@ -454,7 +454,7 @@
static struct platform_driver omap_kp_driver = {
.probe = omap_kp_probe,
- .remove = __devexit_p(omap_kp_remove),
+ .remove = omap_kp_remove,
.suspend = omap_kp_suspend,
.resume = omap_kp_resume,
.driver = {
@@ -463,7 +463,7 @@
},
};
-static int __init omap_kp_init(void)
+static int __devinit omap_kp_init(void)
{
printk(KERN_INFO "OMAP Keypad Driver\n");
return platform_driver_register(&omap_kp_driver);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/input/keyboard/spitzkbd.c linux-2.6.29-rc3.owrt/drivers/input/keyboard/spitzkbd.c
--- linux-2.6.29.owrt/drivers/input/keyboard/spitzkbd.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/input/keyboard/spitzkbd.c 2009-05-10 23:48:28.000000000 +0200
@@ -343,7 +343,7 @@
#define spitzkbd_resume NULL
#endif
-static int __devinit spitzkbd_probe(struct platform_device *dev)
+static int __init spitzkbd_probe(struct platform_device *dev)
{
struct spitzkbd *spitzkbd;
struct input_dev *input_dev;
@@ -444,7 +444,7 @@
return err;
}
-static int __devexit spitzkbd_remove(struct platform_device *dev)
+static int spitzkbd_remove(struct platform_device *dev)
{
int i;
struct spitzkbd *spitzkbd = platform_get_drvdata(dev);
@@ -470,7 +470,7 @@
static struct platform_driver spitzkbd_driver = {
.probe = spitzkbd_probe,
- .remove = __devexit_p(spitzkbd_remove),
+ .remove = spitzkbd_remove,
.suspend = spitzkbd_suspend,
.resume = spitzkbd_resume,
.driver = {
@@ -479,7 +479,7 @@
},
};
-static int __init spitzkbd_init(void)
+static int __devinit spitzkbd_init(void)
{
return platform_driver_register(&spitzkbd_driver);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/input/mouse/elantech.c linux-2.6.29-rc3.owrt/drivers/input/mouse/elantech.c
--- linux-2.6.29.owrt/drivers/input/mouse/elantech.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/input/mouse/elantech.c 2009-05-10 23:48:28.000000000 +0200
@@ -542,7 +542,7 @@
ps2_command(ps2dev, NULL, PSMOUSE_CMD_SETSCALE11) ||
ps2_command(ps2dev, NULL, PSMOUSE_CMD_SETSCALE11) ||
ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO)) {
- pr_debug("elantech.c: sending Elantech magic knock failed.\n");
+ pr_err("elantech.c: sending Elantech magic knock failed.\n");
return -1;
}
@@ -551,27 +551,8 @@
* set of magic numbers
*/
if (param[0] != 0x3c || param[1] != 0x03 || param[2] != 0xc8) {
- pr_debug("elantech.c: "
- "unexpected magic knock result 0x%02x, 0x%02x, 0x%02x.\n",
- param[0], param[1], param[2]);
- return -1;
- }
-
- /*
- * Query touchpad's firmware version and see if it reports known
- * value to avoid mis-detection. Logitech mice are known to respond
- * to Elantech magic knock and there might be more.
- */
- if (synaptics_send_cmd(psmouse, ETP_FW_VERSION_QUERY, param)) {
- pr_debug("elantech.c: failed to query firmware version.\n");
- return -1;
- }
-
- pr_debug("elantech.c: Elantech version query result 0x%02x, 0x%02x, 0x%02x.\n",
- param[0], param[1], param[2]);
-
- if (param[0] == 0 || param[1] != 0) {
- pr_debug("elantech.c: Probably not a real Elantech touchpad. Aborting.\n");
+ pr_info("elantech.c: unexpected magic knock result 0x%02x, 0x%02x, 0x%02x.\n",
+ param[0], param[1], param[2]);
return -1;
}
@@ -619,7 +600,8 @@
int i, error;
unsigned char param[3];
- psmouse->private = etd = kzalloc(sizeof(struct elantech_data), GFP_KERNEL);
+ etd = kzalloc(sizeof(struct elantech_data), GFP_KERNEL);
+ psmouse->private = etd;
if (!etd)
return -1;
@@ -628,12 +610,14 @@
etd->parity[i] = etd->parity[i & (i - 1)] ^ 1;
/*
- * Do the version query again so we can store the result
+ * Find out what version hardware this is
*/
if (synaptics_send_cmd(psmouse, ETP_FW_VERSION_QUERY, param)) {
pr_err("elantech.c: failed to query firmware version.\n");
goto init_fail;
}
+ pr_info("elantech.c: Elantech version query result 0x%02x, 0x%02x, 0x%02x.\n",
+ param[0], param[1], param[2]);
etd->fw_version_maj = param[0];
etd->fw_version_min = param[2];
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/input/mouse/Kconfig linux-2.6.29-rc3.owrt/drivers/input/mouse/Kconfig
--- linux-2.6.29.owrt/drivers/input/mouse/Kconfig 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/input/mouse/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -70,7 +70,7 @@
config MOUSE_PS2_LIFEBOOK
bool "Fujitsu Lifebook PS/2 mouse protocol extension" if EMBEDDED
default y
- depends on MOUSE_PS2 && X86
+ depends on MOUSE_PS2
help
Say Y here if you have a Fujitsu B-series Lifebook PS/2
TouchScreen connected to your system.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/input/mouse/pxa930_trkball.c linux-2.6.29-rc3.owrt/drivers/input/mouse/pxa930_trkball.c
--- linux-2.6.29.owrt/drivers/input/mouse/pxa930_trkball.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/input/mouse/pxa930_trkball.c 2009-05-10 23:48:28.000000000 +0200
@@ -83,7 +83,7 @@
__raw_writel(v, trkball->mmio_base + TBCR);
- while (--i) {
+ while (i--) {
if (__raw_readl(trkball->mmio_base + TBCR) == v)
break;
msleep(1);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/input/mouse/synaptics.c linux-2.6.29-rc3.owrt/drivers/input/mouse/synaptics.c
--- linux-2.6.29.owrt/drivers/input/mouse/synaptics.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/input/mouse/synaptics.c 2009-05-10 23:48:28.000000000 +0200
@@ -182,6 +182,11 @@
static int synaptics_query_hardware(struct psmouse *psmouse)
{
+ int retries = 0;
+
+ while ((retries++ < 3) && psmouse_reset(psmouse))
+ /* empty */;
+
if (synaptics_identify(psmouse))
return -1;
if (synaptics_model_id(psmouse))
@@ -577,8 +582,6 @@
struct synaptics_data *priv = psmouse->private;
struct synaptics_data old_priv = *priv;
- psmouse_reset(psmouse);
-
if (synaptics_detect(psmouse, 0))
return -1;
@@ -637,8 +640,6 @@
if (!priv)
return -1;
- psmouse_reset(psmouse);
-
if (synaptics_query_hardware(psmouse)) {
printk(KERN_ERR "Unable to query Synaptics hardware.\n");
goto init_fail;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/input/serio/ambakmi.c linux-2.6.29-rc3.owrt/drivers/input/serio/ambakmi.c
--- linux-2.6.29.owrt/drivers/input/serio/ambakmi.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/input/serio/ambakmi.c 2009-05-10 23:48:28.000000000 +0200
@@ -57,7 +57,7 @@
struct amba_kmi_port *kmi = io->port_data;
unsigned int timeleft = 10000; /* timeout in 100ms */
- while ((readb(KMISTAT) & KMISTAT_TXEMPTY) == 0 && --timeleft)
+ while ((readb(KMISTAT) & KMISTAT_TXEMPTY) == 0 && timeleft--)
udelay(10);
if (timeleft)
@@ -129,8 +129,8 @@
io->write = amba_kmi_write;
io->open = amba_kmi_open;
io->close = amba_kmi_close;
- strlcpy(io->name, dev_name(&dev->dev), sizeof(io->name));
- strlcpy(io->phys, dev_name(&dev->dev), sizeof(io->phys));
+ strlcpy(io->name, dev->dev.bus_id, sizeof(io->name));
+ strlcpy(io->phys, dev->dev.bus_id, sizeof(io->phys));
io->port_data = kmi;
io->dev.parent = &dev->dev;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/input/serio/gscps2.c linux-2.6.29-rc3.owrt/drivers/input/serio/gscps2.c
--- linux-2.6.29.owrt/drivers/input/serio/gscps2.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/input/serio/gscps2.c 2009-05-10 23:48:28.000000000 +0200
@@ -359,7 +359,7 @@
snprintf(serio->name, sizeof(serio->name), "GSC PS/2 %s",
(ps2port->id == GSC_ID_KEYBOARD) ? "keyboard" : "mouse");
- strlcpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys));
+ strlcpy(serio->phys, dev->dev.bus_id, sizeof(serio->phys));
serio->id.type = SERIO_8042;
serio->write = gscps2_write;
serio->open = gscps2_open;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/input/serio/sa1111ps2.c linux-2.6.29-rc3.owrt/drivers/input/serio/sa1111ps2.c
--- linux-2.6.29.owrt/drivers/input/serio/sa1111ps2.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/input/serio/sa1111ps2.c 2009-05-10 23:48:28.000000000 +0200
@@ -246,8 +246,8 @@
serio->write = ps2_write;
serio->open = ps2_open;
serio->close = ps2_close;
- strlcpy(serio->name, dev_name(&dev->dev), sizeof(serio->name));
- strlcpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys));
+ strlcpy(serio->name, dev->dev.bus_id, sizeof(serio->name));
+ strlcpy(serio->phys, dev->dev.bus_id, sizeof(serio->phys));
serio->port_data = ps2if;
serio->dev.parent = &dev->dev;
ps2if->io = serio;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/input/touchscreen/atmel_tsadcc.c linux-2.6.29-rc3.owrt/drivers/input/touchscreen/atmel_tsadcc.c
--- linux-2.6.29.owrt/drivers/input/touchscreen/atmel_tsadcc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/input/touchscreen/atmel_tsadcc.c 2009-05-10 23:48:28.000000000 +0200
@@ -236,7 +236,7 @@
ts_dev->bufferedmeasure = 0;
snprintf(ts_dev->phys, sizeof(ts_dev->phys),
- "%s/input0", dev_name(&pdev->dev));
+ "%s/input0", pdev->dev.bus_id);
input_dev->name = "atmel touch screen controller";
input_dev->phys = ts_dev->phys;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/input/touchscreen/corgi_ts.c linux-2.6.29-rc3.owrt/drivers/input/touchscreen/corgi_ts.c
--- linux-2.6.29.owrt/drivers/input/touchscreen/corgi_ts.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/input/touchscreen/corgi_ts.c 2009-05-10 23:48:28.000000000 +0200
@@ -268,7 +268,7 @@
#define corgits_resume NULL
#endif
-static int __devinit corgits_probe(struct platform_device *pdev)
+static int __init corgits_probe(struct platform_device *pdev)
{
struct corgi_ts *corgi_ts;
struct input_dev *input_dev;
@@ -343,7 +343,7 @@
return err;
}
-static int __devexit corgits_remove(struct platform_device *pdev)
+static int corgits_remove(struct platform_device *pdev)
{
struct corgi_ts *corgi_ts = platform_get_drvdata(pdev);
@@ -352,13 +352,12 @@
corgi_ts->machinfo->put_hsync();
input_unregister_device(corgi_ts->input);
kfree(corgi_ts);
-
return 0;
}
static struct platform_driver corgits_driver = {
.probe = corgits_probe,
- .remove = __devexit_p(corgits_remove),
+ .remove = corgits_remove,
.suspend = corgits_suspend,
.resume = corgits_resume,
.driver = {
@@ -367,7 +366,7 @@
},
};
-static int __init corgits_init(void)
+static int __devinit corgits_init(void)
{
return platform_driver_register(&corgits_driver);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/input/touchscreen/tsc2007.c linux-2.6.29-rc3.owrt/drivers/input/touchscreen/tsc2007.c
--- linux-2.6.29.owrt/drivers/input/touchscreen/tsc2007.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/input/touchscreen/tsc2007.c 2009-05-10 23:48:28.000000000 +0200
@@ -289,8 +289,7 @@
pdata->init_platform_hw();
- snprintf(ts->phys, sizeof(ts->phys),
- "%s/input0", dev_name(&client->dev));
+ snprintf(ts->phys, sizeof(ts->phys), "%s/input0", client->dev.bus_id);
input_dev->name = "TSC2007 Touchscreen";
input_dev->phys = ts->phys;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/input/touchscreen/usbtouchscreen.c linux-2.6.29-rc3.owrt/drivers/input/touchscreen/usbtouchscreen.c
--- linux-2.6.29.owrt/drivers/input/touchscreen/usbtouchscreen.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/input/touchscreen/usbtouchscreen.c 2009-05-10 23:48:28.000000000 +0200
@@ -60,10 +60,6 @@
module_param(swap_xy, bool, 0644);
MODULE_PARM_DESC(swap_xy, "If set X and Y axes are swapped.");
-static int hwcalib_xy;
-module_param(hwcalib_xy, bool, 0644);
-MODULE_PARM_DESC(hwcalib_xy, "If set hw-calibrated X/Y are used if available");
-
/* device specifc data/functions */
struct usbtouch_usb;
struct usbtouch_device_info {
@@ -122,7 +118,6 @@
#define USB_DEVICE_HID_CLASS(vend, prod) \
.match_flags = USB_DEVICE_ID_MATCH_INT_CLASS \
- | USB_DEVICE_ID_MATCH_INT_PROTOCOL \
| USB_DEVICE_ID_MATCH_DEVICE, \
.idVendor = (vend), \
.idProduct = (prod), \
@@ -265,13 +260,8 @@
static int mtouch_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
{
- if (hwcalib_xy) {
- dev->x = (pkt[4] << 8) | pkt[3];
- dev->y = 0xffff - ((pkt[6] << 8) | pkt[5]);
- } else {
- dev->x = (pkt[8] << 8) | pkt[7];
- dev->y = (pkt[10] << 8) | pkt[9];
- }
+ dev->x = (pkt[8] << 8) | pkt[7];
+ dev->y = (pkt[10] << 8) | pkt[9];
dev->touch = (pkt[2] & 0x40) ? 1 : 0;
return 1;
@@ -304,12 +294,6 @@
return ret;
}
- /* Default min/max xy are the raw values, override if using hw-calib */
- if (hwcalib_xy) {
- input_set_abs_params(usbtouch->input, ABS_X, 0, 0xffff, 0, 0);
- input_set_abs_params(usbtouch->input, ABS_Y, 0, 0xffff, 0, 0);
- }
-
return 0;
}
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/isdn/gigaset/bas-gigaset.c linux-2.6.29-rc3.owrt/drivers/isdn/gigaset/bas-gigaset.c
--- linux-2.6.29.owrt/drivers/isdn/gigaset/bas-gigaset.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/isdn/gigaset/bas-gigaset.c 2009-05-10 23:48:28.000000000 +0200
@@ -46,9 +46,6 @@
/* length limit according to Siemens 3070usb-protokoll.doc ch. 2.1 */
#define IF_WRITEBUF 264
-/* interrupt pipe message size according to ibid. ch. 2.2 */
-#define IP_MSGSIZE 3
-
/* Values for the Gigaset 307x */
#define USB_GIGA_VENDOR_ID 0x0681
#define USB_3070_PRODUCT_ID 0x0001
@@ -113,7 +110,7 @@
unsigned char *rcvbuf; /* AT reply receive buffer */
struct urb *urb_int_in; /* URB for interrupt pipe */
- unsigned char *int_in_buf;
+ unsigned char int_in_buf[3];
spinlock_t lock; /* locks all following */
int basstate; /* bitmap (BS_*) */
@@ -660,7 +657,7 @@
}
/* drop incomplete packets even if the missing bytes wouldn't matter */
- if (unlikely(urb->actual_length < IP_MSGSIZE)) {
+ if (unlikely(urb->actual_length < 3)) {
dev_warn(cs->dev, "incomplete interrupt packet (%d bytes)\n",
urb->actual_length);
goto resubmit;
@@ -2130,7 +2127,6 @@
static void gigaset_freecshw(struct cardstate *cs)
{
/* timers, URBs and rcvbuf are disposed of in disconnect */
- kfree(cs->hw.bas->int_in_buf);
kfree(cs->hw.bas);
cs->hw.bas = NULL;
}
@@ -2144,12 +2140,6 @@
pr_err("out of memory\n");
return 0;
}
- ucs->int_in_buf = kmalloc(IP_MSGSIZE, GFP_KERNEL);
- if (!ucs->int_in_buf) {
- kfree(ucs);
- pr_err("out of memory\n");
- return 0;
- }
ucs->urb_cmd_in = NULL;
ucs->urb_cmd_out = NULL;
@@ -2302,7 +2292,7 @@
usb_fill_int_urb(ucs->urb_int_in, udev,
usb_rcvintpipe(udev,
(endpoint->bEndpointAddress) & 0x0f),
- ucs->int_in_buf, IP_MSGSIZE, read_int_callback, cs,
+ ucs->int_in_buf, 3, read_int_callback, cs,
endpoint->bInterval);
if ((rc = usb_submit_urb(ucs->urb_int_in, GFP_KERNEL)) != 0) {
dev_err(cs->dev, "could not submit interrupt URB: %s\n",
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/isdn/hardware/mISDN/hfcmulti.c linux-2.6.29-rc3.owrt/drivers/isdn/hardware/mISDN/hfcmulti.c
--- linux-2.6.29.owrt/drivers/isdn/hardware/mISDN/hfcmulti.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/isdn/hardware/mISDN/hfcmulti.c 2009-05-10 23:48:28.000000000 +0200
@@ -4599,7 +4599,6 @@
printk(KERN_ERR "%s: no memory for coeffs\n",
__func__);
ret = -ENOMEM;
- kfree(bch);
goto free_chan;
}
bch->nr = ch;
@@ -4768,7 +4767,6 @@
printk(KERN_ERR "%s: no memory for coeffs\n",
__func__);
ret = -ENOMEM;
- kfree(bch);
goto free_chan;
}
bch->nr = ch + 1;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/isdn/sc/shmem.c linux-2.6.29-rc3.owrt/drivers/isdn/sc/shmem.c
--- linux-2.6.29.owrt/drivers/isdn/sc/shmem.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/isdn/sc/shmem.c 2009-05-10 23:48:28.000000000 +0200
@@ -54,7 +54,7 @@
spin_unlock_irqrestore(&sc_adapter[card]->lock, flags);
pr_debug("%s: set page to %#x\n",sc_adapter[card]->devicename,
((sc_adapter[card]->shmem_magic + ch * SRAM_PAGESIZE)>>14)|0x80);
- pr_debug("%s: copying %zu bytes from %#lx to %#lx\n",
+ pr_debug("%s: copying %d bytes from %#lx to %#lx\n",
sc_adapter[card]->devicename, n,
(unsigned long) src,
sc_adapter[card]->rambase + ((unsigned long) dest %0x4000));
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/lguest/core.c linux-2.6.29-rc3.owrt/drivers/lguest/core.c
--- linux-2.6.29.owrt/drivers/lguest/core.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/lguest/core.c 2009-05-10 23:48:28.000000000 +0200
@@ -224,7 +224,7 @@
break;
/* If the Guest asked to be stopped, we sleep. The Guest's
- * clock timer or LHREQ_BREAK from the Waker will wake us. */
+ * clock timer or LHCALL_BREAK from the Waker will wake us. */
if (cpu->halted) {
set_current_state(TASK_INTERRUPTIBLE);
schedule();
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/lguest/lguest_device.c linux-2.6.29-rc3.owrt/drivers/lguest/lguest_device.c
--- linux-2.6.29.owrt/drivers/lguest/lguest_device.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/lguest/lguest_device.c 2009-05-10 23:48:28.000000000 +0200
@@ -212,9 +212,6 @@
hcall(LHCALL_NOTIFY, lvq->config.pfn << PAGE_SHIFT, 0, 0);
}
-/* An extern declaration inside a C file is bad form. Don't do it. */
-extern void lguest_setup_irq(unsigned int irq);
-
/* This routine finds the first virtqueue described in the configuration of
* this device and sets it up.
*
@@ -269,9 +266,6 @@
goto unmap;
}
- /* Make sure the interrupt is allocated. */
- lguest_setup_irq(lvq->config.irq);
-
/* Tell the interrupt for this virtqueue to go to the virtio_ring
* interrupt handler. */
/* FIXME: We used to have a flag for the Host to tell us we could use
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/lguest/lguest_user.c linux-2.6.29-rc3.owrt/drivers/lguest/lguest_user.c
--- linux-2.6.29.owrt/drivers/lguest/lguest_user.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/lguest/lguest_user.c 2009-05-10 23:48:28.000000000 +0200
@@ -307,8 +307,9 @@
* kmalloc()ed string, either of which is ok to hand to kfree(). */
if (!IS_ERR(lg->dead))
kfree(lg->dead);
- /* Free the memory allocated to the lguest_struct */
- kfree(lg);
+ /* We clear the entire structure, which also marks it as free for the
+ * next user. */
+ memset(lg, 0, sizeof(*lg));
/* Release lock and exit. */
mutex_unlock(&lguest_lock);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/md/dm.c linux-2.6.29-rc3.owrt/drivers/md/dm.c
--- linux-2.6.29.owrt/drivers/md/dm.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/md/dm.c 2009-05-10 23:48:28.000000000 +0200
@@ -525,12 +525,9 @@
static void dec_pending(struct dm_io *io, int error)
{
unsigned long flags;
- int io_error;
- struct bio *bio;
- struct mapped_device *md = io->md;
/* Push-back supersedes any I/O errors */
- if (error && !(io->error > 0 && __noflush_suspending(md)))
+ if (error && !(io->error > 0 && __noflush_suspending(io->md)))
io->error = error;
if (atomic_dec_and_test(&io->io_count)) {
@@ -540,27 +537,24 @@
* This must be handled before the sleeper on
* suspend queue merges the pushback list.
*/
- spin_lock_irqsave(&md->pushback_lock, flags);
- if (__noflush_suspending(md))
- bio_list_add(&md->pushback, io->bio);
+ spin_lock_irqsave(&io->md->pushback_lock, flags);
+ if (__noflush_suspending(io->md))
+ bio_list_add(&io->md->pushback, io->bio);
else
/* noflush suspend was interrupted. */
io->error = -EIO;
- spin_unlock_irqrestore(&md->pushback_lock, flags);
+ spin_unlock_irqrestore(&io->md->pushback_lock, flags);
}
end_io_acct(io);
- io_error = io->error;
- bio = io->bio;
-
- free_io(md, io);
+ if (io->error != DM_ENDIO_REQUEUE) {
+ trace_block_bio_complete(io->md->queue, io->bio);
- if (io_error != DM_ENDIO_REQUEUE) {
- trace_block_bio_complete(md->queue, bio);
-
- bio_endio(bio, io_error);
+ bio_endio(io->bio, io->error);
}
+
+ free_io(io->md, io);
}
}
@@ -568,7 +562,6 @@
{
int r = 0;
struct dm_target_io *tio = bio->bi_private;
- struct dm_io *io = tio->io;
struct mapped_device *md = tio->io->md;
dm_endio_fn endio = tio->ti->type->end_io;
@@ -592,14 +585,15 @@
}
}
+ dec_pending(tio->io, error);
+
/*
* Store md for cleanup instead of tio which is about to get freed.
*/
bio->bi_private = md->bs;
- free_tio(md, tio);
bio_put(bio);
- dec_pending(io, error);
+ free_tio(md, tio);
}
static sector_t max_io_len(struct mapped_device *md,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/md/dm-crypt.c linux-2.6.29-rc3.owrt/drivers/md/dm-crypt.c
--- linux-2.6.29.owrt/drivers/md/dm-crypt.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/md/dm-crypt.c 2009-05-10 23:48:28.000000000 +0200
@@ -60,7 +60,6 @@
};
struct dm_crypt_request {
- struct convert_context *ctx;
struct scatterlist sg_in;
struct scatterlist sg_out;
};
@@ -336,18 +335,6 @@
init_completion(&ctx->restart);
}
-static struct dm_crypt_request *dmreq_of_req(struct crypt_config *cc,
- struct ablkcipher_request *req)
-{
- return (struct dm_crypt_request *)((char *)req + cc->dmreq_start);
-}
-
-static struct ablkcipher_request *req_of_dmreq(struct crypt_config *cc,
- struct dm_crypt_request *dmreq)
-{
- return (struct ablkcipher_request *)((char *)dmreq - cc->dmreq_start);
-}
-
static int crypt_convert_block(struct crypt_config *cc,
struct convert_context *ctx,
struct ablkcipher_request *req)
@@ -358,11 +345,10 @@
u8 *iv;
int r = 0;
- dmreq = dmreq_of_req(cc, req);
+ dmreq = (struct dm_crypt_request *)((char *)req + cc->dmreq_start);
iv = (u8 *)ALIGN((unsigned long)(dmreq + 1),
crypto_ablkcipher_alignmask(cc->tfm) + 1);
- dmreq->ctx = ctx;
sg_init_table(&dmreq->sg_in, 1);
sg_set_page(&dmreq->sg_in, bv_in->bv_page, 1 << SECTOR_SHIFT,
bv_in->bv_offset + ctx->offset_in);
@@ -409,9 +395,8 @@
cc->req = mempool_alloc(cc->req_pool, GFP_NOIO);
ablkcipher_request_set_tfm(cc->req, cc->tfm);
ablkcipher_request_set_callback(cc->req, CRYPTO_TFM_REQ_MAY_BACKLOG |
- CRYPTO_TFM_REQ_MAY_SLEEP,
- kcryptd_async_done,
- dmreq_of_req(cc, cc->req));
+ CRYPTO_TFM_REQ_MAY_SLEEP,
+ kcryptd_async_done, ctx);
}
/*
@@ -568,22 +553,19 @@
static void crypt_dec_pending(struct dm_crypt_io *io)
{
struct crypt_config *cc = io->target->private;
- struct bio *base_bio = io->base_bio;
- struct dm_crypt_io *base_io = io->base_io;
- int error = io->error;
if (!atomic_dec_and_test(&io->pending))
return;
- mempool_free(io, cc->io_pool);
-
- if (likely(!base_io))
- bio_endio(base_bio, error);
+ if (likely(!io->base_io))
+ bio_endio(io->base_bio, io->error);
else {
- if (error && !base_io->error)
- base_io->error = error;
- crypt_dec_pending(base_io);
+ if (io->error && !io->base_io->error)
+ io->base_io->error = io->error;
+ crypt_dec_pending(io->base_io);
}
+
+ mempool_free(io, cc->io_pool);
}
/*
@@ -839,8 +821,7 @@
static void kcryptd_async_done(struct crypto_async_request *async_req,
int error)
{
- struct dm_crypt_request *dmreq = async_req->data;
- struct convert_context *ctx = dmreq->ctx;
+ struct convert_context *ctx = async_req->data;
struct dm_crypt_io *io = container_of(ctx, struct dm_crypt_io, ctx);
struct crypt_config *cc = io->target->private;
@@ -849,7 +830,7 @@
return;
}
- mempool_free(req_of_dmreq(cc, dmreq), cc->req_pool);
+ mempool_free(ablkcipher_request_cast(async_req), cc->req_pool);
if (!atomic_dec_and_test(&ctx->pending))
return;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/md/dm-io.c linux-2.6.29-rc3.owrt/drivers/md/dm-io.c
--- linux-2.6.29.owrt/drivers/md/dm-io.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/md/dm-io.c 2009-05-10 23:48:28.000000000 +0200
@@ -292,8 +292,6 @@
(PAGE_SIZE >> SECTOR_SHIFT));
num_bvecs = 1 + min_t(int, bio_get_nr_vecs(where->bdev),
num_bvecs);
- if (unlikely(num_bvecs > BIO_MAX_PAGES))
- num_bvecs = BIO_MAX_PAGES;
bio = bio_alloc_bioset(GFP_NOIO, num_bvecs, io->client->bios);
bio->bi_sector = where->sector + (where->count - remaining);
bio->bi_bdev = where->bdev;
@@ -330,7 +328,7 @@
struct dpages old_pages = *dp;
if (sync)
- rw |= (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG);
+ rw |= (1 << BIO_RW_SYNC);
/*
* For multiple regions we need to be careful to rewind
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/md/dm-ioctl.c linux-2.6.29-rc3.owrt/drivers/md/dm-ioctl.c
--- linux-2.6.29.owrt/drivers/md/dm-ioctl.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/md/dm-ioctl.c 2009-05-10 23:48:28.000000000 +0200
@@ -704,8 +704,7 @@
char *new_name = (char *) param + param->data_start;
if (new_name < param->data ||
- invalid_str(new_name, (void *) param + param_size) ||
- strlen(new_name) > DM_NAME_LEN - 1) {
+ invalid_str(new_name, (void *) param + param_size)) {
DMWARN("Invalid new logical volume name supplied.");
return -EINVAL;
}
@@ -1064,7 +1063,7 @@
r = populate_table(t, param, param_size);
if (r) {
- dm_table_destroy(t);
+ dm_table_put(t);
goto out;
}
@@ -1072,7 +1071,7 @@
hc = dm_get_mdptr(md);
if (!hc || hc->md != md) {
DMWARN("device has been removed from the dev hash table.");
- dm_table_destroy(t);
+ dm_table_put(t);
up_write(&_hash_lock);
r = -ENXIO;
goto out;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/md/dm-kcopyd.c linux-2.6.29-rc3.owrt/drivers/md/dm-kcopyd.c
--- linux-2.6.29.owrt/drivers/md/dm-kcopyd.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/md/dm-kcopyd.c 2009-05-10 23:48:28.000000000 +0200
@@ -344,7 +344,7 @@
{
int r;
struct dm_io_request io_req = {
- .bi_rw = job->rw | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG),
+ .bi_rw = job->rw | (1 << BIO_RW_SYNC),
.mem.type = DM_IO_PAGE_LIST,
.mem.ptr.pl = job->pages,
.mem.offset = job->offset,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/md/linear.c linux-2.6.29-rc3.owrt/drivers/md/linear.c
--- linux-2.6.29.owrt/drivers/md/linear.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/md/linear.c 2009-05-10 23:48:28.000000000 +0200
@@ -25,13 +25,13 @@
{
dev_info_t *hash;
linear_conf_t *conf = mddev_to_conf(mddev);
- sector_t idx = sector >> conf->sector_shift;
/*
* sector_div(a,b) returns the remainer and sets a to a/b
*/
- (void)sector_div(idx, conf->spacing);
- hash = conf->hash_table[idx];
+ sector >>= conf->sector_shift;
+ (void)sector_div(sector, conf->spacing);
+ hash = conf->hash_table[sector];
while (sector >= hash->num_sectors + hash->start_sector)
hash++;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/md/md.c linux-2.6.29-rc3.owrt/drivers/md/md.c
--- linux-2.6.29.owrt/drivers/md/md.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/md/md.c 2009-05-10 23:48:28.000000000 +0200
@@ -214,7 +214,12 @@
return mddev;
}
-static void mddev_delayed_delete(struct work_struct *ws);
+static void mddev_delayed_delete(struct work_struct *ws)
+{
+ mddev_t *mddev = container_of(ws, mddev_t, del_work);
+ kobject_del(&mddev->kobj);
+ kobject_put(&mddev->kobj);
+}
static void mddev_put(mddev_t *mddev)
{
@@ -469,7 +474,7 @@
* causes ENOTSUPP, we allocate a spare bio...
*/
struct bio *bio = bio_alloc(GFP_NOIO, 1);
- int rw = (1<<BIO_RW) | (1<<BIO_RW_SYNCIO) | (1<<BIO_RW_UNPLUG);
+ int rw = (1<<BIO_RW) | (1<<BIO_RW_SYNC);
bio->bi_bdev = rdev->bdev;
bio->bi_sector = sector;
@@ -526,7 +531,7 @@
struct completion event;
int ret;
- rw |= (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG);
+ rw |= (1 << BIO_RW_SYNC);
bio->bi_bdev = bdev;
bio->bi_sector = sector;
@@ -1476,11 +1481,6 @@
if (find_rdev_nr(mddev, rdev->desc_nr))
return -EBUSY;
}
- if (mddev->max_disks && rdev->desc_nr >= mddev->max_disks) {
- printk(KERN_WARNING "md: %s: array is limited to %d devices\n",
- mdname(mddev), mddev->max_disks);
- return -EBUSY;
- }
bdevname(rdev->bdev,b);
while ( (s=strchr(b, '/')) != NULL)
*s = '!';
@@ -2441,15 +2441,6 @@
i = 0;
rdev_for_each(rdev, tmp, mddev) {
- if (rdev->desc_nr >= mddev->max_disks ||
- i > mddev->max_disks) {
- printk(KERN_WARNING
- "md: %s: %s: only %d devices permitted\n",
- mdname(mddev), bdevname(rdev->bdev, b),
- mddev->max_disks);
- kick_rdev_from_array(rdev);
- continue;
- }
if (rdev != freshest)
if (super_types[mddev->major_version].
validate_super(mddev, rdev)) {
@@ -3537,21 +3528,6 @@
int mdp_major = 0;
-static void mddev_delayed_delete(struct work_struct *ws)
-{
- mddev_t *mddev = container_of(ws, mddev_t, del_work);
-
- if (mddev->private == &md_redundancy_group) {
- sysfs_remove_group(&mddev->kobj, &md_redundancy_group);
- if (mddev->sysfs_action)
- sysfs_put(mddev->sysfs_action);
- mddev->sysfs_action = NULL;
- mddev->private = NULL;
- }
- kobject_del(&mddev->kobj);
- kobject_put(&mddev->kobj);
-}
-
static int md_alloc(dev_t dev, char *name)
{
static DEFINE_MUTEX(disks_mutex);
@@ -4043,9 +4019,13 @@
mddev->queue->merge_bvec_fn = NULL;
mddev->queue->unplug_fn = NULL;
mddev->queue->backing_dev_info.congested_fn = NULL;
+ if (mddev->pers->sync_request) {
+ sysfs_remove_group(&mddev->kobj, &md_redundancy_group);
+ if (mddev->sysfs_action)
+ sysfs_put(mddev->sysfs_action);
+ mddev->sysfs_action = NULL;
+ }
module_put(mddev->pers->owner);
- if (mddev->pers->sync_request)
- mddev->private = &md_redundancy_group;
mddev->pers = NULL;
/* tell userspace to handle 'inactive' */
sysfs_notify_dirent(mddev->sysfs_state);
@@ -4634,6 +4614,13 @@
* noticed in interrupt contexts ...
*/
+ if (rdev->desc_nr == mddev->max_disks) {
+ printk(KERN_WARNING "%s: can not hot-add to full array!\n",
+ mdname(mddev));
+ err = -EBUSY;
+ goto abort_unbind_export;
+ }
+
rdev->raid_disk = -1;
md_update_sb(mddev, 1);
@@ -4647,6 +4634,9 @@
md_new_event(mddev);
return 0;
+abort_unbind_export:
+ unbind_rdev_from_array(rdev);
+
abort_export:
export_rdev(rdev);
return err;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/md/raid10.c linux-2.6.29-rc3.owrt/drivers/md/raid10.c
--- linux-2.6.29.owrt/drivers/md/raid10.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/md/raid10.c 2009-05-10 23:48:28.000000000 +0200
@@ -1236,7 +1236,6 @@
/* for reconstruct, we always reschedule after a read.
* for resync, only after all reads
*/
- rdev_dec_pending(conf->mirrors[d].rdev, conf->mddev);
if (test_bit(R10BIO_IsRecover, &r10_bio->state) ||
atomic_dec_and_test(&r10_bio->remaining)) {
/* we have read all the blocks,
@@ -1244,6 +1243,7 @@
*/
reschedule_retry(r10_bio);
}
+ rdev_dec_pending(conf->mirrors[d].rdev, conf->mddev);
}
static void end_sync_write(struct bio *bio, int error)
@@ -1264,13 +1264,11 @@
update_head_pos(i, r10_bio);
- rdev_dec_pending(conf->mirrors[d].rdev, mddev);
while (atomic_dec_and_test(&r10_bio->remaining)) {
if (r10_bio->master_bio == NULL) {
/* the primary of several recovery bios */
- sector_t s = r10_bio->sectors;
+ md_done_sync(mddev, r10_bio->sectors, 1);
put_buf(r10_bio);
- md_done_sync(mddev, s, 1);
break;
} else {
r10bio_t *r10_bio2 = (r10bio_t *)r10_bio->master_bio;
@@ -1278,6 +1276,7 @@
r10_bio = r10_bio2;
}
}
+ rdev_dec_pending(conf->mirrors[d].rdev, mddev);
}
/*
@@ -1750,6 +1749,8 @@
if (!go_faster && conf->nr_waiting)
msleep_interruptible(1000);
+ bitmap_cond_end_sync(mddev->bitmap, sector_nr);
+
/* Again, very different code for resync and recovery.
* Both must result in an r10bio with a list of bios that
* have bi_end_io, bi_sector, bi_bdev set,
@@ -1885,8 +1886,6 @@
/* resync. Schedule a read for every block at this virt offset */
int count = 0;
- bitmap_cond_end_sync(mddev->bitmap, sector_nr);
-
if (!bitmap_start_sync(mddev->bitmap, sector_nr,
&sync_blocks, mddev->degraded) &&
!conf->fullsync && !test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery)) {
@@ -2011,13 +2010,13 @@
/* There is nowhere to write, so all non-sync
* drives must be failed, so try the next chunk...
*/
- if (sector_nr + max_sync < max_sector)
- max_sector = sector_nr + max_sync;
-
- sectors_skipped += (max_sector - sector_nr);
+ {
+ sector_t sec = max_sector - sector_nr;
+ sectors_skipped += sec;
chunks_skipped ++;
sector_nr = max_sector;
goto skipped;
+ }
}
static int run(mddev_t *mddev)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/md/raid1.c linux-2.6.29-rc3.owrt/drivers/md/raid1.c
--- linux-2.6.29.owrt/drivers/md/raid1.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/md/raid1.c 2009-05-10 23:48:28.000000000 +0200
@@ -1237,9 +1237,8 @@
update_head_pos(mirror, r1_bio);
if (atomic_dec_and_test(&r1_bio->remaining)) {
- sector_t s = r1_bio->sectors;
+ md_done_sync(mddev, r1_bio->sectors, uptodate);
put_buf(r1_bio);
- md_done_sync(mddev, s, uptodate);
}
}
@@ -1641,8 +1640,7 @@
}
bio = r1_bio->bios[r1_bio->read_disk];
- if ((disk=read_balance(conf, r1_bio)) == -1 ||
- disk == r1_bio->read_disk) {
+ if ((disk=read_balance(conf, r1_bio)) == -1) {
printk(KERN_ALERT "raid1: %s: unrecoverable I/O"
" read error for block %llu\n",
bdevname(bio->bi_bdev,b),
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/common/saa7146_video.c linux-2.6.29-rc3.owrt/drivers/media/common/saa7146_video.c
--- linux-2.6.29.owrt/drivers/media/common/saa7146_video.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/common/saa7146_video.c 2009-05-10 23:48:28.000000000 +0200
@@ -576,7 +576,6 @@
vv->vflip = c->value;
break;
default: {
- mutex_unlock(&dev->lock);
return -EINVAL;
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/common/tuners/mxl5007t.c linux-2.6.29-rc3.owrt/drivers/media/common/tuners/mxl5007t.c
--- linux-2.6.29.owrt/drivers/media/common/tuners/mxl5007t.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/common/tuners/mxl5007t.c 2009-05-10 23:48:28.000000000 +0200
@@ -657,7 +657,7 @@
{
struct mxl5007t_state *state = fe->tuner_priv;
int rf_locked, ref_locked;
- s32 rf_input_level = 0;
+ s32 rf_input_level;
int ret;
if (fe->ops.i2c_gate_ctrl)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/common/tuners/tuner-simple.c linux-2.6.29-rc3.owrt/drivers/media/common/tuners/tuner-simple.c
--- linux-2.6.29.owrt/drivers/media/common/tuners/tuner-simple.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/common/tuners/tuner-simple.c 2009-05-10 23:48:28.000000000 +0200
@@ -318,6 +318,7 @@
u8 *config, u8 *cb)
{
struct tuner_simple_priv *priv = fe->tuner_priv;
+ u8 tuneraddr;
int rc;
/* tv norm specific stuff for multi-norm tuners */
@@ -386,7 +387,6 @@
case TUNER_PHILIPS_TUV1236D:
{
- struct tuner_i2c_props i2c = priv->i2c_props;
/* 0x40 -> ATSC antenna input 1 */
/* 0x48 -> ATSC antenna input 2 */
/* 0x00 -> NTSC antenna input 1 */
@@ -398,15 +398,17 @@
buffer[1] = 0x04;
}
/* set to the correct mode (analog or digital) */
- i2c.addr = 0x0a;
- rc = tuner_i2c_xfer_send(&i2c, &buffer[0], 2);
+ tuneraddr = priv->i2c_props.addr;
+ priv->i2c_props.addr = 0x0a;
+ rc = tuner_i2c_xfer_send(&priv->i2c_props, &buffer[0], 2);
if (2 != rc)
tuner_warn("i2c i/o error: rc == %d "
"(should be 2)\n", rc);
- rc = tuner_i2c_xfer_send(&i2c, &buffer[2], 2);
+ rc = tuner_i2c_xfer_send(&priv->i2c_props, &buffer[2], 2);
if (2 != rc)
tuner_warn("i2c i/o error: rc == %d "
"(should be 2)\n", rc);
+ priv->i2c_props.addr = tuneraddr;
break;
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/b2c2/flexcop.c linux-2.6.29-rc3.owrt/drivers/media/dvb/b2c2/flexcop.c
--- linux-2.6.29.owrt/drivers/media/dvb/b2c2/flexcop.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/b2c2/flexcop.c 2009-05-10 23:48:28.000000000 +0200
@@ -212,7 +212,8 @@
v210.sw_reset_210.Block_reset_enable = 0xb2;
fc->write_ibi_reg(fc,sw_reset_210,v210);
- udelay(1000);
+ msleep(1);
+
fc->write_ibi_reg(fc,ctrl_208,v208_save);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/b2c2/flexcop-hw-filter.c linux-2.6.29-rc3.owrt/drivers/media/dvb/b2c2/flexcop-hw-filter.c
--- linux-2.6.29.owrt/drivers/media/dvb/b2c2/flexcop-hw-filter.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/b2c2/flexcop-hw-filter.c 2009-05-10 23:48:28.000000000 +0200
@@ -192,7 +192,6 @@
return 0;
}
-EXPORT_SYMBOL(flexcop_pid_feed_control);
void flexcop_hw_filter_init(struct flexcop_device *fc)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/b2c2/flexcop-pci.c linux-2.6.29-rc3.owrt/drivers/media/dvb/b2c2/flexcop-pci.c
--- linux-2.6.29.owrt/drivers/media/dvb/b2c2/flexcop-pci.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/b2c2/flexcop-pci.c 2009-05-10 23:48:28.000000000 +0200
@@ -13,9 +13,9 @@
module_param(enable_pid_filtering, int, 0444);
MODULE_PARM_DESC(enable_pid_filtering, "enable hardware pid filtering: supported values: 0 (fullts), 1");
-static int irq_chk_intv = 100;
+static int irq_chk_intv;
module_param(irq_chk_intv, int, 0644);
-MODULE_PARM_DESC(irq_chk_intv, "set the interval for IRQ streaming watchdog.");
+MODULE_PARM_DESC(irq_chk_intv, "set the interval for IRQ watchdog (currently just debugging).");
#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
#define dprintk(level,args...) \
@@ -34,9 +34,7 @@
static int debug;
module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug,
- "set debug level (1=info,2=regs,4=TS,8=irqdma,16=check (|-able))."
- DEBSTATUS);
+MODULE_PARM_DESC(debug, "set debug level (1=info,2=regs,4=TS,8=irqdma (|-able))." DEBSTATUS);
#define DRIVER_VERSION "0.1"
#define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV PCI Driver"
@@ -60,8 +58,6 @@
int active_dma1_addr; /* 0 = addr0 of dma1; 1 = addr1 of dma1 */
u32 last_dma1_cur_pos; /* position of the pointer last time the timer/packet irq occured */
int count;
- int count_prev;
- int stream_problem;
spinlock_t irq_lock;
@@ -107,32 +103,18 @@
container_of(work, struct flexcop_pci, irq_check_work.work);
struct flexcop_device *fc = fc_pci->fc_dev;
- if (fc->feedcount) {
+ flexcop_ibi_value v = fc->read_ibi_reg(fc,sram_dest_reg_714);
- if (fc_pci->count == fc_pci->count_prev) {
- deb_chk("no IRQ since the last check\n");
- if (fc_pci->stream_problem++ == 3) {
- struct dvb_demux_feed *feed;
-
- spin_lock_irq(&fc->demux.lock);
- list_for_each_entry(feed, &fc->demux.feed_list,
- list_head) {
- flexcop_pid_feed_control(fc, feed, 0);
- }
-
- list_for_each_entry(feed, &fc->demux.feed_list,
- list_head) {
- flexcop_pid_feed_control(fc, feed, 1);
- }
- spin_unlock_irq(&fc->demux.lock);
-
- fc_pci->stream_problem = 0;
- }
- } else {
- fc_pci->stream_problem = 0;
- fc_pci->count_prev = fc_pci->count;
- }
- }
+ flexcop_dump_reg(fc_pci->fc_dev,dma1_000,4);
+
+ if (v.sram_dest_reg_714.net_ovflow_error)
+ deb_chk("sram net_ovflow_error\n");
+ if (v.sram_dest_reg_714.media_ovflow_error)
+ deb_chk("sram media_ovflow_error\n");
+ if (v.sram_dest_reg_714.cai_ovflow_error)
+ deb_chk("sram cai_ovflow_error\n");
+ if (v.sram_dest_reg_714.cai_ovflow_error)
+ deb_chk("sram cai_ovflow_error\n");
schedule_delayed_work(&fc_pci->irq_check_work,
msecs_to_jiffies(irq_chk_intv < 100 ? 100 : irq_chk_intv));
@@ -234,12 +216,16 @@
flexcop_dma_control_timer_irq(fc,FC_DMA_1,1);
deb_irq("IRQ enabled\n");
- fc_pci->count_prev = fc_pci->count;
-
// fc_pci->active_dma1_addr = 0;
// flexcop_dma_control_size_irq(fc,FC_DMA_1,1);
+ if (irq_chk_intv > 0)
+ schedule_delayed_work(&fc_pci->irq_check_work,
+ msecs_to_jiffies(irq_chk_intv < 100 ? 100 : irq_chk_intv));
} else {
+ if (irq_chk_intv > 0)
+ cancel_delayed_work(&fc_pci->irq_check_work);
+
flexcop_dma_control_timer_irq(fc,FC_DMA_1,0);
deb_irq("IRQ disabled\n");
@@ -313,6 +299,8 @@
IRQF_SHARED, DRIVER_NAME, fc_pci)) != 0)
goto err_pci_iounmap;
+
+
fc_pci->init_state |= FC_PCI_INIT;
return ret;
@@ -387,10 +375,6 @@
INIT_DELAYED_WORK(&fc_pci->irq_check_work, flexcop_pci_irq_check_work);
- if (irq_chk_intv > 0)
- schedule_delayed_work(&fc_pci->irq_check_work,
- msecs_to_jiffies(irq_chk_intv < 100 ? 100 : irq_chk_intv));
-
return ret;
err_fc_exit:
@@ -409,9 +393,6 @@
{
struct flexcop_pci *fc_pci = pci_get_drvdata(pdev);
- if (irq_chk_intv > 0)
- cancel_delayed_work(&fc_pci->irq_check_work);
-
flexcop_pci_dma_exit(fc_pci);
flexcop_device_exit(fc_pci->fc_dev);
flexcop_pci_exit(fc_pci);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/bt8xx/dst.c linux-2.6.29-rc3.owrt/drivers/media/dvb/bt8xx/dst.c
--- linux-2.6.29.owrt/drivers/media/dvb/bt8xx/dst.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/bt8xx/dst.c 2009-05-10 23:48:28.000000000 +0200
@@ -1683,7 +1683,7 @@
static int dst_get_tuning_algo(struct dvb_frontend *fe)
{
- return dst_algo ? DVBFE_ALGO_HW : DVBFE_ALGO_SW;
+ return dst_algo;
}
static int dst_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *p)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/dvb-core/dmxdev.c linux-2.6.29-rc3.owrt/drivers/media/dvb/dvb-core/dmxdev.c
--- linux-2.6.29.owrt/drivers/media/dvb/dvb-core/dmxdev.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/dvb-core/dmxdev.c 2009-05-10 23:48:28.000000000 +0200
@@ -364,15 +364,16 @@
enum dmx_success success)
{
struct dmxdev_filter *dmxdevfilter = filter->priv;
+ unsigned long flags;
int ret;
if (dmxdevfilter->buffer.error) {
wake_up(&dmxdevfilter->buffer.queue);
return 0;
}
- spin_lock(&dmxdevfilter->dev->lock);
+ spin_lock_irqsave(&dmxdevfilter->dev->lock, flags);
if (dmxdevfilter->state != DMXDEV_STATE_GO) {
- spin_unlock(&dmxdevfilter->dev->lock);
+ spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
return 0;
}
del_timer(&dmxdevfilter->timer);
@@ -391,7 +392,7 @@
}
if (dmxdevfilter->params.sec.flags & DMX_ONESHOT)
dmxdevfilter->state = DMXDEV_STATE_DONE;
- spin_unlock(&dmxdevfilter->dev->lock);
+ spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
wake_up(&dmxdevfilter->buffer.queue);
return 0;
}
@@ -403,11 +404,12 @@
{
struct dmxdev_filter *dmxdevfilter = feed->priv;
struct dvb_ringbuffer *buffer;
+ unsigned long flags;
int ret;
- spin_lock(&dmxdevfilter->dev->lock);
+ spin_lock_irqsave(&dmxdevfilter->dev->lock, flags);
if (dmxdevfilter->params.pes.output == DMX_OUT_DECODER) {
- spin_unlock(&dmxdevfilter->dev->lock);
+ spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
return 0;
}
@@ -417,7 +419,7 @@
else
buffer = &dmxdevfilter->dev->dvr_buffer;
if (buffer->error) {
- spin_unlock(&dmxdevfilter->dev->lock);
+ spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
wake_up(&buffer->queue);
return 0;
}
@@ -428,7 +430,7 @@
dvb_ringbuffer_flush(buffer);
buffer->error = ret;
}
- spin_unlock(&dmxdevfilter->dev->lock);
+ spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
wake_up(&buffer->queue);
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/dvb-core/dvb_ca_en50221.c linux-2.6.29-rc3.owrt/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
--- linux-2.6.29.owrt/drivers/media/dvb/dvb-core/dvb_ca_en50221.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/dvb-core/dvb_ca_en50221.c 2009-05-10 23:48:28.000000000 +0200
@@ -93,9 +93,6 @@
/* current state of the CAM */
int slot_state;
- /* mutex used for serializing access to one CI slot */
- struct mutex slot_lock;
-
/* Number of CAMCHANGES that have occurred since last processing */
atomic_t camchange_count;
@@ -714,20 +711,14 @@
dprintk("%s\n", __func__);
- /* sanity check */
+ // sanity check
if (bytes_write > ca->slot_info[slot].link_buf_size)
return -EINVAL;
- /* it is possible we are dealing with a single buffer implementation,
- thus if there is data available for read or if there is even a read
- already in progress, we do nothing but awake the kernel thread to
- process the data if necessary. */
+ /* check if interface is actually waiting for us to read from it, or if a read is in progress */
if ((status = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS)) < 0)
goto exitnowrite;
if (status & (STATUSREG_DA | STATUSREG_RE)) {
- if (status & STATUSREG_DA)
- dvb_ca_en50221_thread_wakeup(ca);
-
status = -EAGAIN;
goto exitnowrite;
}
@@ -996,8 +987,6 @@
/* go through all the slots processing them */
for (slot = 0; slot < ca->slot_count; slot++) {
- mutex_lock(&ca->slot_info[slot].slot_lock);
-
// check the cam status + deal with CAMCHANGEs
while (dvb_ca_en50221_check_camstatus(ca, slot)) {
/* clear down an old CI slot if necessary */
@@ -1133,7 +1122,7 @@
case DVB_CA_SLOTSTATE_RUNNING:
if (!ca->open)
- break;
+ continue;
// poll slots for data
pktcount = 0;
@@ -1157,8 +1146,6 @@
}
break;
}
-
- mutex_unlock(&ca->slot_info[slot].slot_lock);
}
}
@@ -1194,7 +1181,6 @@
switch (cmd) {
case CA_RESET:
for (slot = 0; slot < ca->slot_count; slot++) {
- mutex_lock(&ca->slot_info[slot].slot_lock);
if (ca->slot_info[slot].slot_state != DVB_CA_SLOTSTATE_NONE) {
dvb_ca_en50221_slot_shutdown(ca, slot);
if (ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE)
@@ -1202,7 +1188,6 @@
slot,
DVB_CA_EN50221_CAMCHANGE_INSERTED);
}
- mutex_unlock(&ca->slot_info[slot].slot_lock);
}
ca->next_read_slot = 0;
dvb_ca_en50221_thread_wakeup(ca);
@@ -1323,9 +1308,7 @@
goto exit;
}
- mutex_lock(&ca->slot_info[slot].slot_lock);
status = dvb_ca_en50221_write_data(ca, slot, fragbuf, fraglen + 2);
- mutex_unlock(&ca->slot_info[slot].slot_lock);
if (status == (fraglen + 2)) {
written = 1;
break;
@@ -1681,7 +1664,6 @@
ca->slot_info[i].slot_state = DVB_CA_SLOTSTATE_NONE;
atomic_set(&ca->slot_info[i].camchange_count, 0);
ca->slot_info[i].camchange_type = DVB_CA_EN50221_CAMCHANGE_REMOVED;
- mutex_init(&ca->slot_info[i].slot_lock);
}
if (signal_pending(current)) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/dvb-core/dvb_ca_en50221.h linux-2.6.29-rc3.owrt/drivers/media/dvb/dvb-core/dvb_ca_en50221.h
--- linux-2.6.29.owrt/drivers/media/dvb/dvb-core/dvb_ca_en50221.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/dvb-core/dvb_ca_en50221.h 2009-05-10 23:48:28.000000000 +0200
@@ -45,10 +45,8 @@
/* the module owning this structure */
struct module* owner;
- /* NOTE: the read_*, write_* and poll_slot_status functions will be
- * called for different slots concurrently and need to use locks where
- * and if appropriate. There will be no concurrent access to one slot.
- */
+ /* NOTE: the read_*, write_* and poll_slot_status functions must use locks as
+ * they may be called from several threads at once */
/* functions for accessing attribute memory on the CAM */
int (*read_attribute_mem)(struct dvb_ca_en50221* ca, int slot, int address);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/dvb-core/dvb_demux.c linux-2.6.29-rc3.owrt/drivers/media/dvb/dvb-core/dvb_demux.c
--- linux-2.6.29.owrt/drivers/media/dvb/dvb-core/dvb_demux.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/dvb-core/dvb_demux.c 2009-05-10 23:48:28.000000000 +0200
@@ -399,7 +399,9 @@
void dvb_dmx_swfilter_packets(struct dvb_demux *demux, const u8 *buf,
size_t count)
{
- spin_lock(&demux->lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&demux->lock, flags);
while (count--) {
if (buf[0] == 0x47)
@@ -407,16 +409,17 @@
buf += 188;
}
- spin_unlock(&demux->lock);
+ spin_unlock_irqrestore(&demux->lock, flags);
}
EXPORT_SYMBOL(dvb_dmx_swfilter_packets);
void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count)
{
+ unsigned long flags;
int p = 0, i, j;
- spin_lock(&demux->lock);
+ spin_lock_irqsave(&demux->lock, flags);
if (demux->tsbufp) {
i = demux->tsbufp;
@@ -449,17 +452,18 @@
}
bailout:
- spin_unlock(&demux->lock);
+ spin_unlock_irqrestore(&demux->lock, flags);
}
EXPORT_SYMBOL(dvb_dmx_swfilter);
void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, size_t count)
{
+ unsigned long flags;
int p = 0, i, j;
u8 tmppack[188];
- spin_lock(&demux->lock);
+ spin_lock_irqsave(&demux->lock, flags);
if (demux->tsbufp) {
i = demux->tsbufp;
@@ -500,7 +504,7 @@
}
bailout:
- spin_unlock(&demux->lock);
+ spin_unlock_irqrestore(&demux->lock, flags);
}
EXPORT_SYMBOL(dvb_dmx_swfilter_204);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/dvb-core/dvb_frontend.c linux-2.6.29-rc3.owrt/drivers/media/dvb/dvb-core/dvb_frontend.c
--- linux-2.6.29.owrt/drivers/media/dvb/dvb-core/dvb_frontend.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/dvb-core/dvb_frontend.c 2009-05-10 23:48:28.000000000 +0200
@@ -1290,6 +1290,9 @@
dprintk("%s() Finalised property cache\n", __func__);
dtv_property_cache_submit(fe);
+ /* Request the search algorithm to search */
+ fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN;
+
r |= dvb_frontend_ioctl_legacy(inode, file, FE_SET_FRONTEND,
&fepriv->parameters);
break;
@@ -1714,10 +1717,6 @@
fepriv->min_delay = (dvb_override_tune_delay * HZ) / 1000;
fepriv->state = FESTATE_RETUNE;
-
- /* Request the search algorithm to search */
- fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN;
-
dvb_frontend_wakeup(fe);
dvb_frontend_add_event(fe, 0);
fepriv->status = 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/dvb-usb/af9005-fe.c linux-2.6.29-rc3.owrt/drivers/media/dvb/dvb-usb/af9005-fe.c
--- linux-2.6.29.owrt/drivers/media/dvb/dvb-usb/af9005-fe.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/dvb-usb/af9005-fe.c 2009-05-10 23:48:28.000000000 +0200
@@ -220,7 +220,7 @@
u16 * abort_count)
{
u32 loc_cw_count = 0, loc_err_count;
- u16 loc_abort_count = 0;
+ u16 loc_abort_count;
int ret;
ret =
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/dvb-usb/af9015.c linux-2.6.29-rc3.owrt/drivers/media/dvb/dvb-usb/af9015.c
--- linux-2.6.29.owrt/drivers/media/dvb/dvb-usb/af9015.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/dvb-usb/af9015.c 2009-05-10 23:48:28.000000000 +0200
@@ -694,12 +694,7 @@
/* IR remote controller */
req.addr = AF9015_EEPROM_IR_MODE;
- /* first message will timeout often due to possible hw bug */
- for (i = 0; i < 4; i++) {
- ret = af9015_rw_udev(udev, &req);
- if (!ret)
- break;
- }
+ ret = af9015_rw_udev(udev, &req);
if (ret)
goto error;
deb_info("%s: IR mode:%d\n", __func__, val);
@@ -840,19 +835,18 @@
if (!dvb_usb_af9015_dual_mode)
af9015_config.dual_mode = 0;
- /* Set adapter0 buffer size according to USB port speed, adapter1 buffer
- size can be static because it is enabled only USB2.0 */
+ /* set buffer size according to USB port speed */
for (i = 0; i < af9015_properties_count; i++) {
/* USB1.1 set smaller buffersize and disable 2nd adapter */
if (udev->speed == USB_SPEED_FULL) {
- af9015_properties[i].adapter[0].stream.u.bulk.buffersize
- = TS_USB11_MAX_PACKET_SIZE;
+ af9015_properties[i].adapter->stream.u.bulk.buffersize =
+ TS_USB11_MAX_PACKET_SIZE;
/* disable 2nd adapter because we don't have
PID-filters */
af9015_config.dual_mode = 0;
} else {
- af9015_properties[i].adapter[0].stream.u.bulk.buffersize
- = TS_USB20_MAX_PACKET_SIZE;
+ af9015_properties[i].adapter->stream.u.bulk.buffersize =
+ TS_USB20_MAX_PACKET_SIZE;
}
}
@@ -1260,12 +1254,6 @@
.type = USB_BULK,
.count = 6,
.endpoint = 0x85,
- .u = {
- .bulk = {
- .buffersize =
- TS_USB20_MAX_PACKET_SIZE,
- }
- }
},
}
},
@@ -1365,12 +1353,6 @@
.type = USB_BULK,
.count = 6,
.endpoint = 0x85,
- .u = {
- .bulk = {
- .buffersize =
- TS_USB20_MAX_PACKET_SIZE,
- }
- }
},
}
},
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/dvb-usb/dib0700_devices.c linux-2.6.29-rc3.owrt/drivers/media/dvb/dvb-usb/dib0700_devices.c
--- linux-2.6.29.owrt/drivers/media/dvb/dvb-usb/dib0700_devices.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/dvb-usb/dib0700_devices.c 2009-05-10 23:48:28.000000000 +0200
@@ -1393,9 +1393,6 @@
{ USB_DEVICE(USB_VID_ASUS, USB_PID_ASUS_U3000H) },
/* 40 */{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV801E) },
{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV801E_SE) },
- { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_EXPRESS) },
- { USB_DEVICE(USB_VID_TERRATEC,
- USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2) },
{ 0 } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
@@ -1540,8 +1537,7 @@
{ "DiBcom STK7700D reference design",
{ &dib0700_usb_id_table[14], NULL },
{ NULL },
- },
-
+ }
},
.rc_interval = DEFAULT_RC_INTERVAL,
@@ -1561,7 +1557,7 @@
},
},
- .num_device_descs = 3,
+ .num_device_descs = 2,
.devices = {
{ "ASUS My Cinema U3000 Mini DVBT Tuner",
{ &dib0700_usb_id_table[23], NULL },
@@ -1570,10 +1566,6 @@
{ "Yuan EC372S",
{ &dib0700_usb_id_table[31], NULL },
{ NULL },
- },
- { "Terratec Cinergy T Express",
- { &dib0700_usb_id_table[42], NULL },
- { NULL },
}
},
@@ -1661,7 +1653,7 @@
}
},
- .num_device_descs = 5,
+ .num_device_descs = 4,
.devices = {
{ "DiBcom STK7070PD reference design",
{ &dib0700_usb_id_table[17], NULL },
@@ -1678,10 +1670,6 @@
{ "Hauppauge Nova-TD-500 (84xxx)",
{ &dib0700_usb_id_table[36], NULL },
{ NULL },
- },
- { "Terratec Cinergy DT USB XS Diversity",
- { &dib0700_usb_id_table[43], NULL },
- { NULL },
}
}
}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/dvb-usb/dvb-usb-ids.h linux-2.6.29-rc3.owrt/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
--- linux-2.6.29.owrt/drivers/media/dvb/dvb-usb/dvb-usb-ids.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/dvb-usb/dvb-usb-ids.h 2009-05-10 23:48:28.000000000 +0200
@@ -162,10 +162,8 @@
#define USB_PID_AVERMEDIA_A309 0xa309
#define USB_PID_TECHNOTREND_CONNECT_S2400 0x3006
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a
-#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2 0x0081
#define USB_PID_TERRATEC_CINERGY_HT_USB_XE 0x0058
#define USB_PID_TERRATEC_CINERGY_HT_EXPRESS 0x0060
-#define USB_PID_TERRATEC_CINERGY_T_EXPRESS 0x0062
#define USB_PID_TERRATEC_CINERGY_T_XXS 0x0078
#define USB_PID_PINNACLE_EXPRESSCARD_320CX 0x022e
#define USB_PID_PINNACLE_PCTV2000E 0x022c
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/firewire/firedtv-1394.c linux-2.6.29-rc3.owrt/drivers/media/dvb/firewire/firedtv-1394.c
--- linux-2.6.29.owrt/drivers/media/dvb/firewire/firedtv-1394.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/firewire/firedtv-1394.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,285 +0,0 @@
-/*
- * FireDTV driver (formerly known as FireSAT)
- *
- * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
- * Copyright (C) 2007-2008 Ben Backx <ben@bbackx.com>
- * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- */
-
-#include <linux/device.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <linux/types.h>
-
-#include <dma.h>
-#include <csr1212.h>
-#include <highlevel.h>
-#include <hosts.h>
-#include <ieee1394.h>
-#include <iso.h>
-#include <nodemgr.h>
-
-#include "firedtv.h"
-
-static LIST_HEAD(node_list);
-static DEFINE_SPINLOCK(node_list_lock);
-
-#define FIREWIRE_HEADER_SIZE 4
-#define CIP_HEADER_SIZE 8
-
-static void rawiso_activity_cb(struct hpsb_iso *iso)
-{
- struct firedtv *f, *fdtv = NULL;
- unsigned int i, num, packet;
- unsigned char *buf;
- unsigned long flags;
- int count;
-
- spin_lock_irqsave(&node_list_lock, flags);
- list_for_each_entry(f, &node_list, list)
- if (f->backend_data == iso) {
- fdtv = f;
- break;
- }
- spin_unlock_irqrestore(&node_list_lock, flags);
-
- packet = iso->first_packet;
- num = hpsb_iso_n_ready(iso);
-
- if (!fdtv) {
- dev_err(fdtv->device, "received at unknown iso channel\n");
- goto out;
- }
-
- for (i = 0; i < num; i++, packet = (packet + 1) % iso->buf_packets) {
- buf = dma_region_i(&iso->data_buf, unsigned char,
- iso->infos[packet].offset + CIP_HEADER_SIZE);
- count = (iso->infos[packet].len - CIP_HEADER_SIZE) /
- (188 + FIREWIRE_HEADER_SIZE);
-
- /* ignore empty packet */
- if (iso->infos[packet].len <= CIP_HEADER_SIZE)
- continue;
-
- while (count--) {
- if (buf[FIREWIRE_HEADER_SIZE] == 0x47)
- dvb_dmx_swfilter_packets(&fdtv->demux,
- &buf[FIREWIRE_HEADER_SIZE], 1);
- else
- dev_err(fdtv->device,
- "skipping invalid packet\n");
- buf += 188 + FIREWIRE_HEADER_SIZE;
- }
- }
-out:
- hpsb_iso_recv_release_packets(iso, num);
-}
-
-static inline struct node_entry *node_of(struct firedtv *fdtv)
-{
- return container_of(fdtv->device, struct unit_directory, device)->ne;
-}
-
-static int node_lock(struct firedtv *fdtv, u64 addr, void *data, __be32 arg)
-{
- return hpsb_node_lock(node_of(fdtv), addr, EXTCODE_COMPARE_SWAP, data,
- (__force quadlet_t)arg);
-}
-
-static int node_read(struct firedtv *fdtv, u64 addr, void *data, size_t len)
-{
- return hpsb_node_read(node_of(fdtv), addr, data, len);
-}
-
-static int node_write(struct firedtv *fdtv, u64 addr, void *data, size_t len)
-{
- return hpsb_node_write(node_of(fdtv), addr, data, len);
-}
-
-#define FDTV_ISO_BUFFER_PACKETS 256
-#define FDTV_ISO_BUFFER_SIZE (FDTV_ISO_BUFFER_PACKETS * 200)
-
-static int start_iso(struct firedtv *fdtv)
-{
- struct hpsb_iso *iso_handle;
- int ret;
-
- iso_handle = hpsb_iso_recv_init(node_of(fdtv)->host,
- FDTV_ISO_BUFFER_SIZE, FDTV_ISO_BUFFER_PACKETS,
- fdtv->isochannel, HPSB_ISO_DMA_DEFAULT,
- -1, /* stat.config.irq_interval */
- rawiso_activity_cb);
- if (iso_handle == NULL) {
- dev_err(fdtv->device, "cannot initialize iso receive\n");
- return -ENOMEM;
- }
- fdtv->backend_data = iso_handle;
-
- ret = hpsb_iso_recv_start(iso_handle, -1, -1, 0);
- if (ret != 0) {
- dev_err(fdtv->device, "cannot start iso receive\n");
- hpsb_iso_shutdown(iso_handle);
- fdtv->backend_data = NULL;
- }
- return ret;
-}
-
-static void stop_iso(struct firedtv *fdtv)
-{
- struct hpsb_iso *iso_handle = fdtv->backend_data;
-
- if (iso_handle != NULL) {
- hpsb_iso_stop(iso_handle);
- hpsb_iso_shutdown(iso_handle);
- }
- fdtv->backend_data = NULL;
-}
-
-static const struct firedtv_backend fdtv_1394_backend = {
- .lock = node_lock,
- .read = node_read,
- .write = node_write,
- .start_iso = start_iso,
- .stop_iso = stop_iso,
-};
-
-static void fcp_request(struct hpsb_host *host, int nodeid, int direction,
- int cts, u8 *data, size_t length)
-{
- struct firedtv *f, *fdtv = NULL;
- unsigned long flags;
- int su;
-
- if (length == 0 || (data[0] & 0xf0) != 0)
- return;
-
- su = data[1] & 0x7;
-
- spin_lock_irqsave(&node_list_lock, flags);
- list_for_each_entry(f, &node_list, list)
- if (node_of(f)->host == host &&
- node_of(f)->nodeid == nodeid &&
- (f->subunit == su || (f->subunit == 0 && su == 0x7))) {
- fdtv = f;
- break;
- }
- spin_unlock_irqrestore(&node_list_lock, flags);
-
- if (fdtv)
- avc_recv(fdtv, data, length);
-}
-
-static int node_probe(struct device *dev)
-{
- struct unit_directory *ud =
- container_of(dev, struct unit_directory, device);
- struct firedtv *fdtv;
- int kv_len, err;
- void *kv_str;
-
- kv_len = (ud->model_name_kv->value.leaf.len - 2) * sizeof(quadlet_t);
- kv_str = CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(ud->model_name_kv);
-
- fdtv = fdtv_alloc(dev, &fdtv_1394_backend, kv_str, kv_len);
- if (!fdtv)
- return -ENOMEM;
-
- /*
- * Work around a bug in udev's path_id script: Use the fw-host's dev
- * instead of the unit directory's dev as parent of the input device.
- */
- err = fdtv_register_rc(fdtv, dev->parent->parent);
- if (err)
- goto fail_free;
-
- spin_lock_irq(&node_list_lock);
- list_add_tail(&fdtv->list, &node_list);
- spin_unlock_irq(&node_list_lock);
-
- err = avc_identify_subunit(fdtv);
- if (err)
- goto fail;
-
- err = fdtv_dvb_register(fdtv);
- if (err)
- goto fail;
-
- avc_register_remote_control(fdtv);
- return 0;
-fail:
- spin_lock_irq(&node_list_lock);
- list_del(&fdtv->list);
- spin_unlock_irq(&node_list_lock);
- fdtv_unregister_rc(fdtv);
-fail_free:
- kfree(fdtv);
- return err;
-}
-
-static int node_remove(struct device *dev)
-{
- struct firedtv *fdtv = dev->driver_data;
-
- fdtv_dvb_unregister(fdtv);
-
- spin_lock_irq(&node_list_lock);
- list_del(&fdtv->list);
- spin_unlock_irq(&node_list_lock);
-
- cancel_work_sync(&fdtv->remote_ctrl_work);
- fdtv_unregister_rc(fdtv);
-
- kfree(fdtv);
- return 0;
-}
-
-static int node_update(struct unit_directory *ud)
-{
- struct firedtv *fdtv = ud->device.driver_data;
-
- if (fdtv->isochannel >= 0)
- cmp_establish_pp_connection(fdtv, fdtv->subunit,
- fdtv->isochannel);
- return 0;
-}
-
-static struct hpsb_protocol_driver fdtv_driver = {
- .name = "firedtv",
- .update = node_update,
- .driver = {
- .probe = node_probe,
- .remove = node_remove,
- },
-};
-
-static struct hpsb_highlevel fdtv_highlevel = {
- .name = "firedtv",
- .fcp_request = fcp_request,
-};
-
-int __init fdtv_1394_init(struct ieee1394_device_id id_table[])
-{
- int ret;
-
- hpsb_register_highlevel(&fdtv_highlevel);
- fdtv_driver.id_table = id_table;
- ret = hpsb_register_protocol(&fdtv_driver);
- if (ret) {
- printk(KERN_ERR "firedtv: failed to register protocol\n");
- hpsb_unregister_highlevel(&fdtv_highlevel);
- }
- return ret;
-}
-
-void __exit fdtv_1394_exit(void)
-{
- hpsb_unregister_protocol(&fdtv_driver);
- hpsb_unregister_highlevel(&fdtv_highlevel);
-}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/firewire/firedtv-avc.c linux-2.6.29-rc3.owrt/drivers/media/dvb/firewire/firedtv-avc.c
--- linux-2.6.29.owrt/drivers/media/dvb/firewire/firedtv-avc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/firewire/firedtv-avc.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,1315 +0,0 @@
-/*
- * FireDTV driver (formerly known as FireSAT)
- *
- * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
- * Copyright (C) 2008 Ben Backx <ben@bbackx.com>
- * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- */
-
-#include <linux/bug.h>
-#include <linux/crc32.h>
-#include <linux/delay.h>
-#include <linux/device.h>
-#include <linux/jiffies.h>
-#include <linux/kernel.h>
-#include <linux/moduleparam.h>
-#include <linux/mutex.h>
-#include <linux/string.h>
-#include <linux/stringify.h>
-#include <linux/wait.h>
-#include <linux/workqueue.h>
-
-#include "firedtv.h"
-
-#define FCP_COMMAND_REGISTER 0xfffff0000b00ULL
-
-#define AVC_CTYPE_CONTROL 0x0
-#define AVC_CTYPE_STATUS 0x1
-#define AVC_CTYPE_NOTIFY 0x3
-
-#define AVC_RESPONSE_ACCEPTED 0x9
-#define AVC_RESPONSE_STABLE 0xc
-#define AVC_RESPONSE_CHANGED 0xd
-#define AVC_RESPONSE_INTERIM 0xf
-
-#define AVC_SUBUNIT_TYPE_TUNER (0x05 << 3)
-#define AVC_SUBUNIT_TYPE_UNIT (0x1f << 3)
-
-#define AVC_OPCODE_VENDOR 0x00
-#define AVC_OPCODE_READ_DESCRIPTOR 0x09
-#define AVC_OPCODE_DSIT 0xc8
-#define AVC_OPCODE_DSD 0xcb
-
-#define DESCRIPTOR_TUNER_STATUS 0x80
-#define DESCRIPTOR_SUBUNIT_IDENTIFIER 0x00
-
-#define SFE_VENDOR_DE_COMPANYID_0 0x00 /* OUI of Digital Everywhere */
-#define SFE_VENDOR_DE_COMPANYID_1 0x12
-#define SFE_VENDOR_DE_COMPANYID_2 0x87
-
-#define SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL 0x0a
-#define SFE_VENDOR_OPCODE_LNB_CONTROL 0x52
-#define SFE_VENDOR_OPCODE_TUNE_QPSK 0x58 /* for DVB-S */
-
-#define SFE_VENDOR_OPCODE_GET_FIRMWARE_VERSION 0x00
-#define SFE_VENDOR_OPCODE_HOST2CA 0x56
-#define SFE_VENDOR_OPCODE_CA2HOST 0x57
-#define SFE_VENDOR_OPCODE_CISTATUS 0x59
-#define SFE_VENDOR_OPCODE_TUNE_QPSK2 0x60 /* for DVB-S2 */
-
-#define SFE_VENDOR_TAG_CA_RESET 0x00
-#define SFE_VENDOR_TAG_CA_APPLICATION_INFO 0x01
-#define SFE_VENDOR_TAG_CA_PMT 0x02
-#define SFE_VENDOR_TAG_CA_DATE_TIME 0x04
-#define SFE_VENDOR_TAG_CA_MMI 0x05
-#define SFE_VENDOR_TAG_CA_ENTER_MENU 0x07
-
-#define EN50221_LIST_MANAGEMENT_ONLY 0x03
-#define EN50221_TAG_APP_INFO 0x9f8021
-#define EN50221_TAG_CA_INFO 0x9f8031
-
-struct avc_command_frame {
- int length;
- u8 ctype;
- u8 subunit;
- u8 opcode;
- u8 operand[509];
-};
-
-struct avc_response_frame {
- int length;
- u8 response;
- u8 subunit;
- u8 opcode;
- u8 operand[509];
-};
-
-#define AVC_DEBUG_FCP_SUBACTIONS 1
-#define AVC_DEBUG_FCP_PAYLOADS 2
-
-static int avc_debug;
-module_param_named(debug, avc_debug, int, 0644);
-MODULE_PARM_DESC(debug, "Verbose logging (default = 0"
- ", FCP subactions = " __stringify(AVC_DEBUG_FCP_SUBACTIONS)
- ", FCP payloads = " __stringify(AVC_DEBUG_FCP_PAYLOADS)
- ", or all = -1)");
-
-static const char *debug_fcp_ctype(unsigned int ctype)
-{
- static const char *ctypes[] = {
- [0x0] = "CONTROL", [0x1] = "STATUS",
- [0x2] = "SPECIFIC INQUIRY", [0x3] = "NOTIFY",
- [0x4] = "GENERAL INQUIRY", [0x8] = "NOT IMPLEMENTED",
- [0x9] = "ACCEPTED", [0xa] = "REJECTED",
- [0xb] = "IN TRANSITION", [0xc] = "IMPLEMENTED/STABLE",
- [0xd] = "CHANGED", [0xf] = "INTERIM",
- };
- const char *ret = ctype < ARRAY_SIZE(ctypes) ? ctypes[ctype] : NULL;
-
- return ret ? ret : "?";
-}
-
-static const char *debug_fcp_opcode(unsigned int opcode,
- const u8 *data, size_t length)
-{
- switch (opcode) {
- case AVC_OPCODE_VENDOR: break;
- case AVC_OPCODE_READ_DESCRIPTOR: return "ReadDescriptor";
- case AVC_OPCODE_DSIT: return "DirectSelectInfo.Type";
- case AVC_OPCODE_DSD: return "DirectSelectData";
- default: return "?";
- }
-
- if (length < 7 ||
- data[3] != SFE_VENDOR_DE_COMPANYID_0 ||
- data[4] != SFE_VENDOR_DE_COMPANYID_1 ||
- data[5] != SFE_VENDOR_DE_COMPANYID_2)
- return "Vendor";
-
- switch (data[6]) {
- case SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL: return "RegisterRC";
- case SFE_VENDOR_OPCODE_LNB_CONTROL: return "LNBControl";
- case SFE_VENDOR_OPCODE_TUNE_QPSK: return "TuneQPSK";
- case SFE_VENDOR_OPCODE_HOST2CA: return "Host2CA";
- case SFE_VENDOR_OPCODE_CA2HOST: return "CA2Host";
- }
- return "Vendor";
-}
-
-static void debug_fcp(const u8 *data, size_t length)
-{
- unsigned int subunit_type, subunit_id, op;
- const char *prefix = data[0] > 7 ? "FCP <- " : "FCP -> ";
-
- if (avc_debug & AVC_DEBUG_FCP_SUBACTIONS) {
- subunit_type = data[1] >> 3;
- subunit_id = data[1] & 7;
- op = subunit_type == 0x1e || subunit_id == 5 ? ~0 : data[2];
- printk(KERN_INFO "%ssu=%x.%x l=%d: %-8s - %s\n",
- prefix, subunit_type, subunit_id, length,
- debug_fcp_ctype(data[0]),
- debug_fcp_opcode(op, data, length));
- }
-
- if (avc_debug & AVC_DEBUG_FCP_PAYLOADS)
- print_hex_dump(KERN_INFO, prefix, DUMP_PREFIX_NONE, 16, 1,
- data, length, false);
-}
-
-static int __avc_write(struct firedtv *fdtv,
- const struct avc_command_frame *c, struct avc_response_frame *r)
-{
- int err, retry;
-
- if (r)
- fdtv->avc_reply_received = false;
-
- for (retry = 0; retry < 6; retry++) {
- if (unlikely(avc_debug))
- debug_fcp(&c->ctype, c->length);
-
- err = fdtv->backend->write(fdtv, FCP_COMMAND_REGISTER,
- (void *)&c->ctype, c->length);
- if (err) {
- fdtv->avc_reply_received = true;
- dev_err(fdtv->device, "FCP command write failed\n");
- return err;
- }
-
- if (!r)
- return 0;
-
- /*
- * AV/C specs say that answers should be sent within 150 ms.
- * Time out after 200 ms.
- */
- if (wait_event_timeout(fdtv->avc_wait,
- fdtv->avc_reply_received,
- msecs_to_jiffies(200)) != 0) {
- r->length = fdtv->response_length;
- memcpy(&r->response, fdtv->response, r->length);
-
- return 0;
- }
- }
- dev_err(fdtv->device, "FCP response timed out\n");
- return -ETIMEDOUT;
-}
-
-static int avc_write(struct firedtv *fdtv,
- const struct avc_command_frame *c, struct avc_response_frame *r)
-{
- int ret;
-
- if (mutex_lock_interruptible(&fdtv->avc_mutex))
- return -EINTR;
-
- ret = __avc_write(fdtv, c, r);
-
- mutex_unlock(&fdtv->avc_mutex);
- return ret;
-}
-
-int avc_recv(struct firedtv *fdtv, void *data, size_t length)
-{
- struct avc_response_frame *r =
- data - offsetof(struct avc_response_frame, response);
-
- if (unlikely(avc_debug))
- debug_fcp(data, length);
-
- if (length >= 8 &&
- r->operand[0] == SFE_VENDOR_DE_COMPANYID_0 &&
- r->operand[1] == SFE_VENDOR_DE_COMPANYID_1 &&
- r->operand[2] == SFE_VENDOR_DE_COMPANYID_2 &&
- r->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL) {
- if (r->response == AVC_RESPONSE_CHANGED) {
- fdtv_handle_rc(fdtv,
- r->operand[4] << 8 | r->operand[5]);
- schedule_work(&fdtv->remote_ctrl_work);
- } else if (r->response != AVC_RESPONSE_INTERIM) {
- dev_info(fdtv->device,
- "remote control result = %d\n", r->response);
- }
- return 0;
- }
-
- if (fdtv->avc_reply_received) {
- dev_err(fdtv->device, "out-of-order AVC response, ignored\n");
- return -EIO;
- }
-
- memcpy(fdtv->response, data, length);
- fdtv->response_length = length;
-
- fdtv->avc_reply_received = true;
- wake_up(&fdtv->avc_wait);
-
- return 0;
-}
-
-/*
- * tuning command for setting the relative LNB frequency
- * (not supported by the AVC standard)
- */
-static void avc_tuner_tuneqpsk(struct firedtv *fdtv,
- struct dvb_frontend_parameters *params,
- struct avc_command_frame *c)
-{
- c->opcode = AVC_OPCODE_VENDOR;
-
- c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
- c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
- c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
- c->operand[3] = SFE_VENDOR_OPCODE_TUNE_QPSK;
-
- c->operand[4] = (params->frequency >> 24) & 0xff;
- c->operand[5] = (params->frequency >> 16) & 0xff;
- c->operand[6] = (params->frequency >> 8) & 0xff;
- c->operand[7] = params->frequency & 0xff;
-
- c->operand[8] = ((params->u.qpsk.symbol_rate / 1000) >> 8) & 0xff;
- c->operand[9] = (params->u.qpsk.symbol_rate / 1000) & 0xff;
-
- switch (params->u.qpsk.fec_inner) {
- case FEC_1_2: c->operand[10] = 0x1; break;
- case FEC_2_3: c->operand[10] = 0x2; break;
- case FEC_3_4: c->operand[10] = 0x3; break;
- case FEC_5_6: c->operand[10] = 0x4; break;
- case FEC_7_8: c->operand[10] = 0x5; break;
- case FEC_4_5:
- case FEC_8_9:
- case FEC_AUTO:
- default: c->operand[10] = 0x0;
- }
-
- if (fdtv->voltage == 0xff)
- c->operand[11] = 0xff;
- else if (fdtv->voltage == SEC_VOLTAGE_18) /* polarisation */
- c->operand[11] = 0;
- else
- c->operand[11] = 1;
-
- if (fdtv->tone == 0xff)
- c->operand[12] = 0xff;
- else if (fdtv->tone == SEC_TONE_ON) /* band */
- c->operand[12] = 1;
- else
- c->operand[12] = 0;
-
- if (fdtv->type == FIREDTV_DVB_S2) {
- c->operand[13] = 0x1;
- c->operand[14] = 0xff;
- c->operand[15] = 0xff;
- c->length = 20;
- } else {
- c->length = 16;
- }
-}
-
-static void avc_tuner_dsd_dvb_c(struct dvb_frontend_parameters *params,
- struct avc_command_frame *c)
-{
- c->opcode = AVC_OPCODE_DSD;
-
- c->operand[0] = 0; /* source plug */
- c->operand[1] = 0xd2; /* subfunction replace */
- c->operand[2] = 0x20; /* system id = DVB */
- c->operand[3] = 0x00; /* antenna number */
- c->operand[4] = 0x11; /* system_specific_multiplex selection_length */
-
- /* multiplex_valid_flags, high byte */
- c->operand[5] = 0 << 7 /* reserved */
- | 0 << 6 /* Polarisation */
- | 0 << 5 /* Orbital_Pos */
- | 1 << 4 /* Frequency */
- | 1 << 3 /* Symbol_Rate */
- | 0 << 2 /* FEC_outer */
- | (params->u.qam.fec_inner != FEC_AUTO ? 1 << 1 : 0)
- | (params->u.qam.modulation != QAM_AUTO ? 1 << 0 : 0);
-
- /* multiplex_valid_flags, low byte */
- c->operand[6] = 0 << 7 /* NetworkID */
- | 0 << 0 /* reserved */ ;
-
- c->operand[7] = 0x00;
- c->operand[8] = 0x00;
- c->operand[9] = 0x00;
- c->operand[10] = 0x00;
-
- c->operand[11] = (((params->frequency / 4000) >> 16) & 0xff) | (2 << 6);
- c->operand[12] = ((params->frequency / 4000) >> 8) & 0xff;
- c->operand[13] = (params->frequency / 4000) & 0xff;
- c->operand[14] = ((params->u.qpsk.symbol_rate / 1000) >> 12) & 0xff;
- c->operand[15] = ((params->u.qpsk.symbol_rate / 1000) >> 4) & 0xff;
- c->operand[16] = ((params->u.qpsk.symbol_rate / 1000) << 4) & 0xf0;
- c->operand[17] = 0x00;
-
- switch (params->u.qpsk.fec_inner) {
- case FEC_1_2: c->operand[18] = 0x1; break;
- case FEC_2_3: c->operand[18] = 0x2; break;
- case FEC_3_4: c->operand[18] = 0x3; break;
- case FEC_5_6: c->operand[18] = 0x4; break;
- case FEC_7_8: c->operand[18] = 0x5; break;
- case FEC_8_9: c->operand[18] = 0x6; break;
- case FEC_4_5: c->operand[18] = 0x8; break;
- case FEC_AUTO:
- default: c->operand[18] = 0x0;
- }
-
- switch (params->u.qam.modulation) {
- case QAM_16: c->operand[19] = 0x08; break;
- case QAM_32: c->operand[19] = 0x10; break;
- case QAM_64: c->operand[19] = 0x18; break;
- case QAM_128: c->operand[19] = 0x20; break;
- case QAM_256: c->operand[19] = 0x28; break;
- case QAM_AUTO:
- default: c->operand[19] = 0x00;
- }
-
- c->operand[20] = 0x00;
- c->operand[21] = 0x00;
- /* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
- c->operand[22] = 0x00;
-
- c->length = 28;
-}
-
-static void avc_tuner_dsd_dvb_t(struct dvb_frontend_parameters *params,
- struct avc_command_frame *c)
-{
- struct dvb_ofdm_parameters *ofdm = &params->u.ofdm;
-
- c->opcode = AVC_OPCODE_DSD;
-
- c->operand[0] = 0; /* source plug */
- c->operand[1] = 0xd2; /* subfunction replace */
- c->operand[2] = 0x20; /* system id = DVB */
- c->operand[3] = 0x00; /* antenna number */
- c->operand[4] = 0x0c; /* system_specific_multiplex selection_length */
-
- /* multiplex_valid_flags, high byte */
- c->operand[5] =
- 0 << 7 /* reserved */
- | 1 << 6 /* CenterFrequency */
- | (ofdm->bandwidth != BANDWIDTH_AUTO ? 1 << 5 : 0)
- | (ofdm->constellation != QAM_AUTO ? 1 << 4 : 0)
- | (ofdm->hierarchy_information != HIERARCHY_AUTO ? 1 << 3 : 0)
- | (ofdm->code_rate_HP != FEC_AUTO ? 1 << 2 : 0)
- | (ofdm->code_rate_LP != FEC_AUTO ? 1 << 1 : 0)
- | (ofdm->guard_interval != GUARD_INTERVAL_AUTO ? 1 << 0 : 0);
-
- /* multiplex_valid_flags, low byte */
- c->operand[6] =
- 0 << 7 /* NetworkID */
- | (ofdm->transmission_mode != TRANSMISSION_MODE_AUTO ? 1 << 6 : 0)
- | 0 << 5 /* OtherFrequencyFlag */
- | 0 << 0 /* reserved */ ;
-
- c->operand[7] = 0x0;
- c->operand[8] = (params->frequency / 10) >> 24;
- c->operand[9] = ((params->frequency / 10) >> 16) & 0xff;
- c->operand[10] = ((params->frequency / 10) >> 8) & 0xff;
- c->operand[11] = (params->frequency / 10) & 0xff;
-
- switch (ofdm->bandwidth) {
- case BANDWIDTH_7_MHZ: c->operand[12] = 0x20; break;
- case BANDWIDTH_8_MHZ:
- case BANDWIDTH_6_MHZ: /* not defined by AVC spec */
- case BANDWIDTH_AUTO:
- default: c->operand[12] = 0x00;
- }
-
- switch (ofdm->constellation) {
- case QAM_16: c->operand[13] = 1 << 6; break;
- case QAM_64: c->operand[13] = 2 << 6; break;
- case QPSK:
- default: c->operand[13] = 0x00;
- }
-
- switch (ofdm->hierarchy_information) {
- case HIERARCHY_1: c->operand[13] |= 1 << 3; break;
- case HIERARCHY_2: c->operand[13] |= 2 << 3; break;
- case HIERARCHY_4: c->operand[13] |= 3 << 3; break;
- case HIERARCHY_AUTO:
- case HIERARCHY_NONE:
- default: break;
- }
-
- switch (ofdm->code_rate_HP) {
- case FEC_2_3: c->operand[13] |= 1; break;
- case FEC_3_4: c->operand[13] |= 2; break;
- case FEC_5_6: c->operand[13] |= 3; break;
- case FEC_7_8: c->operand[13] |= 4; break;
- case FEC_1_2:
- default: break;
- }
-
- switch (ofdm->code_rate_LP) {
- case FEC_2_3: c->operand[14] = 1 << 5; break;
- case FEC_3_4: c->operand[14] = 2 << 5; break;
- case FEC_5_6: c->operand[14] = 3 << 5; break;
- case FEC_7_8: c->operand[14] = 4 << 5; break;
- case FEC_1_2:
- default: c->operand[14] = 0x00; break;
- }
-
- switch (ofdm->guard_interval) {
- case GUARD_INTERVAL_1_16: c->operand[14] |= 1 << 3; break;
- case GUARD_INTERVAL_1_8: c->operand[14] |= 2 << 3; break;
- case GUARD_INTERVAL_1_4: c->operand[14] |= 3 << 3; break;
- case GUARD_INTERVAL_1_32:
- case GUARD_INTERVAL_AUTO:
- default: break;
- }
-
- switch (ofdm->transmission_mode) {
- case TRANSMISSION_MODE_8K: c->operand[14] |= 1 << 1; break;
- case TRANSMISSION_MODE_2K:
- case TRANSMISSION_MODE_AUTO:
- default: break;
- }
-
- c->operand[15] = 0x00; /* network_ID[0] */
- c->operand[16] = 0x00; /* network_ID[1] */
- /* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
- c->operand[17] = 0x00;
-
- c->length = 24;
-}
-
-int avc_tuner_dsd(struct firedtv *fdtv,
- struct dvb_frontend_parameters *params)
-{
- char buffer[sizeof(struct avc_command_frame)];
- struct avc_command_frame *c = (void *)buffer;
- struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */
-
- memset(c, 0, sizeof(*c));
-
- c->ctype = AVC_CTYPE_CONTROL;
- c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
-
- switch (fdtv->type) {
- case FIREDTV_DVB_S:
- case FIREDTV_DVB_S2: avc_tuner_tuneqpsk(fdtv, params, c); break;
- case FIREDTV_DVB_C: avc_tuner_dsd_dvb_c(params, c); break;
- case FIREDTV_DVB_T: avc_tuner_dsd_dvb_t(params, c); break;
- default:
- BUG();
- }
-
- if (avc_write(fdtv, c, r) < 0)
- return -EIO;
-
- msleep(500);
-#if 0
- /* FIXME: */
- /* u8 *status was an out-parameter of avc_tuner_dsd, unused by caller */
- if (status)
- *status = r->operand[2];
-#endif
- return 0;
-}
-
-int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[])
-{
- char buffer[sizeof(struct avc_command_frame)];
- struct avc_command_frame *c = (void *)buffer;
- struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */
- int pos, k;
-
- if (pidc > 16 && pidc != 0xff)
- return -EINVAL;
-
- memset(c, 0, sizeof(*c));
-
- c->ctype = AVC_CTYPE_CONTROL;
- c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
- c->opcode = AVC_OPCODE_DSD;
-
- c->operand[0] = 0; /* source plug */
- c->operand[1] = 0xd2; /* subfunction replace */
- c->operand[2] = 0x20; /* system id = DVB */
- c->operand[3] = 0x00; /* antenna number */
- c->operand[4] = 0x00; /* system_specific_multiplex selection_length */
- c->operand[5] = pidc; /* Nr_of_dsd_sel_specs */
-
- pos = 6;
- if (pidc != 0xff)
- for (k = 0; k < pidc; k++) {
- c->operand[pos++] = 0x13; /* flowfunction relay */
- c->operand[pos++] = 0x80; /* dsd_sel_spec_valid_flags -> PID */
- c->operand[pos++] = (pid[k] >> 8) & 0x1f;
- c->operand[pos++] = pid[k] & 0xff;
- c->operand[pos++] = 0x00; /* tableID */
- c->operand[pos++] = 0x00; /* filter_length */
- }
-
- c->length = ALIGN(3 + pos, 4);
-
- if (avc_write(fdtv, c, r) < 0)
- return -EIO;
-
- msleep(50);
- return 0;
-}
-
-int avc_tuner_get_ts(struct firedtv *fdtv)
-{
- char buffer[sizeof(struct avc_command_frame)];
- struct avc_command_frame *c = (void *)buffer;
- struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */
- int sl;
-
- memset(c, 0, sizeof(*c));
-
- c->ctype = AVC_CTYPE_CONTROL;
- c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
- c->opcode = AVC_OPCODE_DSIT;
-
- sl = fdtv->type == FIREDTV_DVB_T ? 0x0c : 0x11;
-
- c->operand[0] = 0; /* source plug */
- c->operand[1] = 0xd2; /* subfunction replace */
- c->operand[2] = 0xff; /* status */
- c->operand[3] = 0x20; /* system id = DVB */
- c->operand[4] = 0x00; /* antenna number */
- c->operand[5] = 0x0; /* system_specific_search_flags */
- c->operand[6] = sl; /* system_specific_multiplex selection_length */
- c->operand[7] = 0x00; /* valid_flags [0] */
- c->operand[8] = 0x00; /* valid_flags [1] */
- c->operand[7 + sl] = 0x00; /* nr_of_dsit_sel_specs (always 0) */
-
- c->length = fdtv->type == FIREDTV_DVB_T ? 24 : 28;
-
- if (avc_write(fdtv, c, r) < 0)
- return -EIO;
-
- msleep(250);
- return 0;
-}
-
-int avc_identify_subunit(struct firedtv *fdtv)
-{
- char buffer[sizeof(struct avc_command_frame)];
- struct avc_command_frame *c = (void *)buffer;
- struct avc_response_frame *r = (void *)buffer;
-
- memset(c, 0, sizeof(*c));
-
- c->ctype = AVC_CTYPE_CONTROL;
- c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
- c->opcode = AVC_OPCODE_READ_DESCRIPTOR;
-
- c->operand[0] = DESCRIPTOR_SUBUNIT_IDENTIFIER;
- c->operand[1] = 0xff;
- c->operand[2] = 0x00;
- c->operand[3] = 0x00; /* length highbyte */
- c->operand[4] = 0x08; /* length lowbyte */
- c->operand[5] = 0x00; /* offset highbyte */
- c->operand[6] = 0x0d; /* offset lowbyte */
-
- c->length = 12;
-
- if (avc_write(fdtv, c, r) < 0)
- return -EIO;
-
- if ((r->response != AVC_RESPONSE_STABLE &&
- r->response != AVC_RESPONSE_ACCEPTED) ||
- (r->operand[3] << 8) + r->operand[4] != 8) {
- dev_err(fdtv->device, "cannot read subunit identifier\n");
- return -EINVAL;
- }
- return 0;
-}
-
-#define SIZEOF_ANTENNA_INPUT_INFO 22
-
-int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat)
-{
- char buffer[sizeof(struct avc_command_frame)];
- struct avc_command_frame *c = (void *)buffer;
- struct avc_response_frame *r = (void *)buffer;
- int length;
-
- memset(c, 0, sizeof(*c));
-
- c->ctype = AVC_CTYPE_CONTROL;
- c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
- c->opcode = AVC_OPCODE_READ_DESCRIPTOR;
-
- c->operand[0] = DESCRIPTOR_TUNER_STATUS;
- c->operand[1] = 0xff; /* read_result_status */
- c->operand[2] = 0x00; /* reserved */
- c->operand[3] = 0; /* SIZEOF_ANTENNA_INPUT_INFO >> 8; */
- c->operand[4] = 0; /* SIZEOF_ANTENNA_INPUT_INFO & 0xff; */
- c->operand[5] = 0x00;
- c->operand[6] = 0x00;
-
- c->length = 12;
-
- if (avc_write(fdtv, c, r) < 0)
- return -EIO;
-
- if (r->response != AVC_RESPONSE_STABLE &&
- r->response != AVC_RESPONSE_ACCEPTED) {
- dev_err(fdtv->device, "cannot read tuner status\n");
- return -EINVAL;
- }
-
- length = r->operand[9];
- if (r->operand[1] != 0x10 || length != SIZEOF_ANTENNA_INPUT_INFO) {
- dev_err(fdtv->device, "got invalid tuner status\n");
- return -EINVAL;
- }
-
- stat->active_system = r->operand[10];
- stat->searching = r->operand[11] >> 7 & 1;
- stat->moving = r->operand[11] >> 6 & 1;
- stat->no_rf = r->operand[11] >> 5 & 1;
- stat->input = r->operand[12] >> 7 & 1;
- stat->selected_antenna = r->operand[12] & 0x7f;
- stat->ber = r->operand[13] << 24 |
- r->operand[14] << 16 |
- r->operand[15] << 8 |
- r->operand[16];
- stat->signal_strength = r->operand[17];
- stat->raster_frequency = r->operand[18] >> 6 & 2;
- stat->rf_frequency = (r->operand[18] & 0x3f) << 16 |
- r->operand[19] << 8 |
- r->operand[20];
- stat->man_dep_info_length = r->operand[21];
- stat->front_end_error = r->operand[22] >> 4 & 1;
- stat->antenna_error = r->operand[22] >> 3 & 1;
- stat->front_end_power_status = r->operand[22] >> 1 & 1;
- stat->power_supply = r->operand[22] & 1;
- stat->carrier_noise_ratio = r->operand[23] << 8 |
- r->operand[24];
- stat->power_supply_voltage = r->operand[27];
- stat->antenna_voltage = r->operand[28];
- stat->firewire_bus_voltage = r->operand[29];
- stat->ca_mmi = r->operand[30] & 1;
- stat->ca_pmt_reply = r->operand[31] >> 7 & 1;
- stat->ca_date_time_request = r->operand[31] >> 6 & 1;
- stat->ca_application_info = r->operand[31] >> 5 & 1;
- stat->ca_module_present_status = r->operand[31] >> 4 & 1;
- stat->ca_dvb_flag = r->operand[31] >> 3 & 1;
- stat->ca_error_flag = r->operand[31] >> 2 & 1;
- stat->ca_initialization_status = r->operand[31] >> 1 & 1;
-
- return 0;
-}
-
-int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
- char conttone, char nrdiseq,
- struct dvb_diseqc_master_cmd *diseqcmd)
-{
- char buffer[sizeof(struct avc_command_frame)];
- struct avc_command_frame *c = (void *)buffer;
- struct avc_response_frame *r = (void *)buffer;
- int i, j, k;
-
- memset(c, 0, sizeof(*c));
-
- c->ctype = AVC_CTYPE_CONTROL;
- c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
- c->opcode = AVC_OPCODE_VENDOR;
-
- c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
- c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
- c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
- c->operand[3] = SFE_VENDOR_OPCODE_LNB_CONTROL;
-
- c->operand[4] = voltage;
- c->operand[5] = nrdiseq;
-
- i = 6;
-
- for (j = 0; j < nrdiseq; j++) {
- c->operand[i++] = diseqcmd[j].msg_len;
-
- for (k = 0; k < diseqcmd[j].msg_len; k++)
- c->operand[i++] = diseqcmd[j].msg[k];
- }
-
- c->operand[i++] = burst;
- c->operand[i++] = conttone;
-
- c->length = ALIGN(3 + i, 4);
-
- if (avc_write(fdtv, c, r) < 0)
- return -EIO;
-
- if (r->response != AVC_RESPONSE_ACCEPTED) {
- dev_err(fdtv->device, "LNB control failed\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
-int avc_register_remote_control(struct firedtv *fdtv)
-{
- char buffer[sizeof(struct avc_command_frame)];
- struct avc_command_frame *c = (void *)buffer;
-
- memset(c, 0, sizeof(*c));
-
- c->ctype = AVC_CTYPE_NOTIFY;
- c->subunit = AVC_SUBUNIT_TYPE_UNIT | 7;
- c->opcode = AVC_OPCODE_VENDOR;
-
- c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
- c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
- c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
- c->operand[3] = SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL;
-
- c->length = 8;
-
- return avc_write(fdtv, c, NULL);
-}
-
-void avc_remote_ctrl_work(struct work_struct *work)
-{
- struct firedtv *fdtv =
- container_of(work, struct firedtv, remote_ctrl_work);
-
- /* Should it be rescheduled in failure cases? */
- avc_register_remote_control(fdtv);
-}
-
-#if 0 /* FIXME: unused */
-int avc_tuner_host2ca(struct firedtv *fdtv)
-{
- char buffer[sizeof(struct avc_command_frame)];
- struct avc_command_frame *c = (void *)buffer;
- struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */
-
- memset(c, 0, sizeof(*c));
-
- c->ctype = AVC_CTYPE_CONTROL;
- c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
- c->opcode = AVC_OPCODE_VENDOR;
-
- c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
- c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
- c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
- c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA;
- c->operand[4] = 0; /* slot */
- c->operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; /* ca tag */
- c->operand[6] = 0; /* more/last */
- c->operand[7] = 0; /* length */
-
- c->length = 12;
-
- if (avc_write(fdtv, c, r) < 0)
- return -EIO;
-
- return 0;
-}
-#endif
-
-static int get_ca_object_pos(struct avc_response_frame *r)
-{
- int length = 1;
-
- /* Check length of length field */
- if (r->operand[7] & 0x80)
- length = (r->operand[7] & 0x7f) + 1;
- return length + 7;
-}
-
-static int get_ca_object_length(struct avc_response_frame *r)
-{
-#if 0 /* FIXME: unused */
- int size = 0;
- int i;
-
- if (r->operand[7] & 0x80)
- for (i = 0; i < (r->operand[7] & 0x7f); i++) {
- size <<= 8;
- size += r->operand[8 + i];
- }
-#endif
- return r->operand[7];
-}
-
-int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len)
-{
- char buffer[sizeof(struct avc_command_frame)];
- struct avc_command_frame *c = (void *)buffer;
- struct avc_response_frame *r = (void *)buffer;
- int pos;
-
- memset(c, 0, sizeof(*c));
-
- c->ctype = AVC_CTYPE_STATUS;
- c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
- c->opcode = AVC_OPCODE_VENDOR;
-
- c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
- c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
- c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
- c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST;
- c->operand[4] = 0; /* slot */
- c->operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; /* ca tag */
-
- c->length = 12;
-
- if (avc_write(fdtv, c, r) < 0)
- return -EIO;
-
- /* FIXME: check response code and validate response data */
-
- pos = get_ca_object_pos(r);
- app_info[0] = (EN50221_TAG_APP_INFO >> 16) & 0xff;
- app_info[1] = (EN50221_TAG_APP_INFO >> 8) & 0xff;
- app_info[2] = (EN50221_TAG_APP_INFO >> 0) & 0xff;
- app_info[3] = 6 + r->operand[pos + 4];
- app_info[4] = 0x01;
- memcpy(&app_info[5], &r->operand[pos], 5 + r->operand[pos + 4]);
- *len = app_info[3] + 4;
-
- return 0;
-}
-
-int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len)
-{
- char buffer[sizeof(struct avc_command_frame)];
- struct avc_command_frame *c = (void *)buffer;
- struct avc_response_frame *r = (void *)buffer;
- int pos;
-
- memset(c, 0, sizeof(*c));
-
- c->ctype = AVC_CTYPE_STATUS;
- c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
- c->opcode = AVC_OPCODE_VENDOR;
-
- c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
- c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
- c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
- c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST;
- c->operand[4] = 0; /* slot */
- c->operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; /* ca tag */
-
- c->length = 12;
-
- if (avc_write(fdtv, c, r) < 0)
- return -EIO;
-
- pos = get_ca_object_pos(r);
- app_info[0] = (EN50221_TAG_CA_INFO >> 16) & 0xff;
- app_info[1] = (EN50221_TAG_CA_INFO >> 8) & 0xff;
- app_info[2] = (EN50221_TAG_CA_INFO >> 0) & 0xff;
- app_info[3] = 2;
- app_info[4] = r->operand[pos + 0];
- app_info[5] = r->operand[pos + 1];
- *len = app_info[3] + 4;
-
- return 0;
-}
-
-int avc_ca_reset(struct firedtv *fdtv)
-{
- char buffer[sizeof(struct avc_command_frame)];
- struct avc_command_frame *c = (void *)buffer;
- struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */
-
- memset(c, 0, sizeof(*c));
-
- c->ctype = AVC_CTYPE_CONTROL;
- c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
- c->opcode = AVC_OPCODE_VENDOR;
-
- c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
- c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
- c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
- c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA;
- c->operand[4] = 0; /* slot */
- c->operand[5] = SFE_VENDOR_TAG_CA_RESET; /* ca tag */
- c->operand[6] = 0; /* more/last */
- c->operand[7] = 1; /* length */
- c->operand[8] = 0; /* force hardware reset */
-
- c->length = 12;
-
- if (avc_write(fdtv, c, r) < 0)
- return -EIO;
-
- return 0;
-}
-
-int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length)
-{
- char buffer[sizeof(struct avc_command_frame)];
- struct avc_command_frame *c = (void *)buffer;
- struct avc_response_frame *r = (void *)buffer;
- int list_management;
- int program_info_length;
- int pmt_cmd_id;
- int read_pos;
- int write_pos;
- int es_info_length;
- int crc32_csum;
-
- memset(c, 0, sizeof(*c));
-
- c->ctype = AVC_CTYPE_CONTROL;
- c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
- c->opcode = AVC_OPCODE_VENDOR;
-
- if (msg[0] != EN50221_LIST_MANAGEMENT_ONLY) {
- dev_info(fdtv->device, "forcing list_management to ONLY\n");
- msg[0] = EN50221_LIST_MANAGEMENT_ONLY;
- }
- /* We take the cmd_id from the programme level only! */
- list_management = msg[0];
- program_info_length = ((msg[4] & 0x0f) << 8) + msg[5];
- if (program_info_length > 0)
- program_info_length--; /* Remove pmt_cmd_id */
- pmt_cmd_id = msg[6];
-
- c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
- c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
- c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
- c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA;
- c->operand[4] = 0; /* slot */
- c->operand[5] = SFE_VENDOR_TAG_CA_PMT; /* ca tag */
- c->operand[6] = 0; /* more/last */
- /* c->operand[7] = XXXprogram_info_length + 17; */ /* length */
- c->operand[8] = list_management;
- c->operand[9] = 0x01; /* pmt_cmd=OK_descramble */
-
- /* TS program map table */
-
- c->operand[10] = 0x02; /* Table id=2 */
- c->operand[11] = 0x80; /* Section syntax + length */
- /* c->operand[12] = XXXprogram_info_length + 12; */
- c->operand[13] = msg[1]; /* Program number */
- c->operand[14] = msg[2];
- c->operand[15] = 0x01; /* Version number=0 + current/next=1 */
- c->operand[16] = 0x00; /* Section number=0 */
- c->operand[17] = 0x00; /* Last section number=0 */
- c->operand[18] = 0x1f; /* PCR_PID=1FFF */
- c->operand[19] = 0xff;
- c->operand[20] = (program_info_length >> 8); /* Program info length */
- c->operand[21] = (program_info_length & 0xff);
-
- /* CA descriptors at programme level */
- read_pos = 6;
- write_pos = 22;
- if (program_info_length > 0) {
- pmt_cmd_id = msg[read_pos++];
- if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
- dev_err(fdtv->device,
- "invalid pmt_cmd_id %d\n", pmt_cmd_id);
-
- memcpy(&c->operand[write_pos], &msg[read_pos],
- program_info_length);
- read_pos += program_info_length;
- write_pos += program_info_length;
- }
- while (read_pos < length) {
- c->operand[write_pos++] = msg[read_pos++];
- c->operand[write_pos++] = msg[read_pos++];
- c->operand[write_pos++] = msg[read_pos++];
- es_info_length =
- ((msg[read_pos] & 0x0f) << 8) + msg[read_pos + 1];
- read_pos += 2;
- if (es_info_length > 0)
- es_info_length--; /* Remove pmt_cmd_id */
- c->operand[write_pos++] = es_info_length >> 8;
- c->operand[write_pos++] = es_info_length & 0xff;
- if (es_info_length > 0) {
- pmt_cmd_id = msg[read_pos++];
- if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
- dev_err(fdtv->device, "invalid pmt_cmd_id %d "
- "at stream level\n", pmt_cmd_id);
-
- memcpy(&c->operand[write_pos], &msg[read_pos],
- es_info_length);
- read_pos += es_info_length;
- write_pos += es_info_length;
- }
- }
-
- /* CRC */
- c->operand[write_pos++] = 0x00;
- c->operand[write_pos++] = 0x00;
- c->operand[write_pos++] = 0x00;
- c->operand[write_pos++] = 0x00;
-
- c->operand[7] = write_pos - 8;
- c->operand[12] = write_pos - 13;
-
- crc32_csum = crc32_be(0, &c->operand[10], c->operand[12] - 1);
- c->operand[write_pos - 4] = (crc32_csum >> 24) & 0xff;
- c->operand[write_pos - 3] = (crc32_csum >> 16) & 0xff;
- c->operand[write_pos - 2] = (crc32_csum >> 8) & 0xff;
- c->operand[write_pos - 1] = (crc32_csum >> 0) & 0xff;
-
- c->length = ALIGN(3 + write_pos, 4);
-
- if (avc_write(fdtv, c, r) < 0)
- return -EIO;
-
- if (r->response != AVC_RESPONSE_ACCEPTED) {
- dev_err(fdtv->device,
- "CA PMT failed with response 0x%x\n", r->response);
- return -EFAULT;
- }
-
- return 0;
-}
-
-int avc_ca_get_time_date(struct firedtv *fdtv, int *interval)
-{
- char buffer[sizeof(struct avc_command_frame)];
- struct avc_command_frame *c = (void *)buffer;
- struct avc_response_frame *r = (void *)buffer;
-
- memset(c, 0, sizeof(*c));
-
- c->ctype = AVC_CTYPE_STATUS;
- c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
- c->opcode = AVC_OPCODE_VENDOR;
-
- c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
- c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
- c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
- c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST;
- c->operand[4] = 0; /* slot */
- c->operand[5] = SFE_VENDOR_TAG_CA_DATE_TIME; /* ca tag */
- c->operand[6] = 0; /* more/last */
- c->operand[7] = 0; /* length */
-
- c->length = 12;
-
- if (avc_write(fdtv, c, r) < 0)
- return -EIO;
-
- /* FIXME: check response code and validate response data */
-
- *interval = r->operand[get_ca_object_pos(r)];
-
- return 0;
-}
-
-int avc_ca_enter_menu(struct firedtv *fdtv)
-{
- char buffer[sizeof(struct avc_command_frame)];
- struct avc_command_frame *c = (void *)buffer;
- struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */
-
- memset(c, 0, sizeof(*c));
-
- c->ctype = AVC_CTYPE_STATUS;
- c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
- c->opcode = AVC_OPCODE_VENDOR;
-
- c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
- c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
- c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
- c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA;
- c->operand[4] = 0; /* slot */
- c->operand[5] = SFE_VENDOR_TAG_CA_ENTER_MENU;
- c->operand[6] = 0; /* more/last */
- c->operand[7] = 0; /* length */
-
- c->length = 12;
-
- if (avc_write(fdtv, c, r) < 0)
- return -EIO;
-
- return 0;
-}
-
-int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len)
-{
- char buffer[sizeof(struct avc_command_frame)];
- struct avc_command_frame *c = (void *)buffer;
- struct avc_response_frame *r = (void *)buffer;
-
- memset(c, 0, sizeof(*c));
-
- c->ctype = AVC_CTYPE_STATUS;
- c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
- c->opcode = AVC_OPCODE_VENDOR;
-
- c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
- c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
- c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
- c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST;
- c->operand[4] = 0; /* slot */
- c->operand[5] = SFE_VENDOR_TAG_CA_MMI;
- c->operand[6] = 0; /* more/last */
- c->operand[7] = 0; /* length */
-
- c->length = 12;
-
- if (avc_write(fdtv, c, r) < 0)
- return -EIO;
-
- /* FIXME: check response code and validate response data */
-
- *len = get_ca_object_length(r);
- memcpy(mmi_object, &r->operand[get_ca_object_pos(r)], *len);
-
- return 0;
-}
-
-#define CMP_OUTPUT_PLUG_CONTROL_REG_0 0xfffff0000904ULL
-
-static int cmp_read(struct firedtv *fdtv, void *buf, u64 addr, size_t len)
-{
- int ret;
-
- if (mutex_lock_interruptible(&fdtv->avc_mutex))
- return -EINTR;
-
- ret = fdtv->backend->read(fdtv, addr, buf, len);
- if (ret < 0)
- dev_err(fdtv->device, "CMP: read I/O error\n");
-
- mutex_unlock(&fdtv->avc_mutex);
- return ret;
-}
-
-static int cmp_lock(struct firedtv *fdtv, void *data, u64 addr, __be32 arg)
-{
- int ret;
-
- if (mutex_lock_interruptible(&fdtv->avc_mutex))
- return -EINTR;
-
- ret = fdtv->backend->lock(fdtv, addr, data, arg);
- if (ret < 0)
- dev_err(fdtv->device, "CMP: lock I/O error\n");
-
- mutex_unlock(&fdtv->avc_mutex);
- return ret;
-}
-
-static inline u32 get_opcr(__be32 opcr, u32 mask, u32 shift)
-{
- return (be32_to_cpu(opcr) >> shift) & mask;
-}
-
-static inline void set_opcr(__be32 *opcr, u32 value, u32 mask, u32 shift)
-{
- *opcr &= ~cpu_to_be32(mask << shift);
- *opcr |= cpu_to_be32((value & mask) << shift);
-}
-
-#define get_opcr_online(v) get_opcr((v), 0x1, 31)
-#define get_opcr_p2p_connections(v) get_opcr((v), 0x3f, 24)
-#define get_opcr_channel(v) get_opcr((v), 0x3f, 16)
-
-#define set_opcr_p2p_connections(p, v) set_opcr((p), (v), 0x3f, 24)
-#define set_opcr_channel(p, v) set_opcr((p), (v), 0x3f, 16)
-#define set_opcr_data_rate(p, v) set_opcr((p), (v), 0x3, 14)
-#define set_opcr_overhead_id(p, v) set_opcr((p), (v), 0xf, 10)
-
-int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel)
-{
- __be32 old_opcr, opcr;
- u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
- int attempts = 0;
- int ret;
-
- ret = cmp_read(fdtv, &opcr, opcr_address, 4);
- if (ret < 0)
- return ret;
-
-repeat:
- if (!get_opcr_online(opcr)) {
- dev_err(fdtv->device, "CMP: output offline\n");
- return -EBUSY;
- }
-
- old_opcr = opcr;
-
- if (get_opcr_p2p_connections(opcr)) {
- if (get_opcr_channel(opcr) != channel) {
- dev_err(fdtv->device, "CMP: cannot change channel\n");
- return -EBUSY;
- }
- dev_info(fdtv->device, "CMP: overlaying connection\n");
-
- /* We don't allocate isochronous resources. */
- } else {
- set_opcr_channel(&opcr, channel);
- set_opcr_data_rate(&opcr, 2); /* S400 */
-
- /* FIXME: this is for the worst case - optimize */
- set_opcr_overhead_id(&opcr, 0);
-
- /*
- * FIXME: allocate isochronous channel and bandwidth at IRM
- * fdtv->backend->alloc_resources(fdtv, channels_mask, bw);
- */
- }
-
- set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) + 1);
-
- ret = cmp_lock(fdtv, &opcr, opcr_address, old_opcr);
- if (ret < 0)
- return ret;
-
- if (old_opcr != opcr) {
- /*
- * FIXME: if old_opcr.P2P_Connections > 0,
- * deallocate isochronous channel and bandwidth at IRM
- * if (...)
- * fdtv->backend->dealloc_resources(fdtv, channel, bw);
- */
-
- if (++attempts < 6) /* arbitrary limit */
- goto repeat;
- return -EBUSY;
- }
-
- return 0;
-}
-
-void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel)
-{
- __be32 old_opcr, opcr;
- u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
- int attempts = 0;
-
- if (cmp_read(fdtv, &opcr, opcr_address, 4) < 0)
- return;
-
-repeat:
- if (!get_opcr_online(opcr) || !get_opcr_p2p_connections(opcr) ||
- get_opcr_channel(opcr) != channel) {
- dev_err(fdtv->device, "CMP: no connection to break\n");
- return;
- }
-
- old_opcr = opcr;
- set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) - 1);
-
- if (cmp_lock(fdtv, &opcr, opcr_address, old_opcr) < 0)
- return;
-
- if (old_opcr != opcr) {
- /*
- * FIXME: if old_opcr.P2P_Connections == 1, i.e. we were last
- * owner, deallocate isochronous channel and bandwidth at IRM
- * if (...)
- * fdtv->backend->dealloc_resources(fdtv, channel, bw);
- */
-
- if (++attempts < 6) /* arbitrary limit */
- goto repeat;
- }
-}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/firewire/firedtv-ci.c linux-2.6.29-rc3.owrt/drivers/media/dvb/firewire/firedtv-ci.c
--- linux-2.6.29.owrt/drivers/media/dvb/firewire/firedtv-ci.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/firewire/firedtv-ci.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,260 +0,0 @@
-/*
- * FireDTV driver (formerly known as FireSAT)
- *
- * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
- * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- */
-
-#include <linux/device.h>
-#include <linux/dvb/ca.h>
-#include <linux/fs.h>
-#include <linux/module.h>
-
-#include <dvbdev.h>
-
-#include "firedtv.h"
-
-#define EN50221_TAG_APP_INFO_ENQUIRY 0x9f8020
-#define EN50221_TAG_CA_INFO_ENQUIRY 0x9f8030
-#define EN50221_TAG_CA_PMT 0x9f8032
-#define EN50221_TAG_ENTER_MENU 0x9f8022
-
-static int fdtv_ca_ready(struct firedtv_tuner_status *stat)
-{
- return stat->ca_initialization_status == 1 &&
- stat->ca_error_flag == 0 &&
- stat->ca_dvb_flag == 1 &&
- stat->ca_module_present_status == 1;
-}
-
-static int fdtv_get_ca_flags(struct firedtv_tuner_status *stat)
-{
- int flags = 0;
-
- if (stat->ca_module_present_status == 1)
- flags |= CA_CI_MODULE_PRESENT;
- if (stat->ca_initialization_status == 1 &&
- stat->ca_error_flag == 0 &&
- stat->ca_dvb_flag == 1)
- flags |= CA_CI_MODULE_READY;
- return flags;
-}
-
-static int fdtv_ca_reset(struct firedtv *fdtv)
-{
- return avc_ca_reset(fdtv) ? -EFAULT : 0;
-}
-
-static int fdtv_ca_get_caps(void *arg)
-{
- struct ca_caps *cap = arg;
-
- cap->slot_num = 1;
- cap->slot_type = CA_CI;
- cap->descr_num = 1;
- cap->descr_type = CA_ECD;
- return 0;
-}
-
-static int fdtv_ca_get_slot_info(struct firedtv *fdtv, void *arg)
-{
- struct firedtv_tuner_status stat;
- struct ca_slot_info *slot = arg;
-
- if (avc_tuner_status(fdtv, &stat))
- return -EFAULT;
-
- if (slot->num != 0)
- return -EFAULT;
-
- slot->type = CA_CI;
- slot->flags = fdtv_get_ca_flags(&stat);
- return 0;
-}
-
-static int fdtv_ca_app_info(struct firedtv *fdtv, void *arg)
-{
- struct ca_msg *reply = arg;
-
- return avc_ca_app_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
-}
-
-static int fdtv_ca_info(struct firedtv *fdtv, void *arg)
-{
- struct ca_msg *reply = arg;
-
- return avc_ca_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
-}
-
-static int fdtv_ca_get_mmi(struct firedtv *fdtv, void *arg)
-{
- struct ca_msg *reply = arg;
-
- return avc_ca_get_mmi(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
-}
-
-static int fdtv_ca_get_msg(struct firedtv *fdtv, void *arg)
-{
- struct firedtv_tuner_status stat;
- int err;
-
- switch (fdtv->ca_last_command) {
- case EN50221_TAG_APP_INFO_ENQUIRY:
- err = fdtv_ca_app_info(fdtv, arg);
- break;
- case EN50221_TAG_CA_INFO_ENQUIRY:
- err = fdtv_ca_info(fdtv, arg);
- break;
- default:
- if (avc_tuner_status(fdtv, &stat))
- err = -EFAULT;
- else if (stat.ca_mmi == 1)
- err = fdtv_ca_get_mmi(fdtv, arg);
- else {
- dev_info(fdtv->device, "unhandled CA message 0x%08x\n",
- fdtv->ca_last_command);
- err = -EFAULT;
- }
- }
- fdtv->ca_last_command = 0;
- return err;
-}
-
-static int fdtv_ca_pmt(struct firedtv *fdtv, void *arg)
-{
- struct ca_msg *msg = arg;
- int data_pos;
- int data_length;
- int i;
-
- data_pos = 4;
- if (msg->msg[3] & 0x80) {
- data_length = 0;
- for (i = 0; i < (msg->msg[3] & 0x7f); i++)
- data_length = (data_length << 8) + msg->msg[data_pos++];
- } else {
- data_length = msg->msg[3];
- }
-
- return avc_ca_pmt(fdtv, &msg->msg[data_pos], data_length) ? -EFAULT : 0;
-}
-
-static int fdtv_ca_send_msg(struct firedtv *fdtv, void *arg)
-{
- struct ca_msg *msg = arg;
- int err;
-
- /* Do we need a semaphore for this? */
- fdtv->ca_last_command =
- (msg->msg[0] << 16) + (msg->msg[1] << 8) + msg->msg[2];
- switch (fdtv->ca_last_command) {
- case EN50221_TAG_CA_PMT:
- err = fdtv_ca_pmt(fdtv, arg);
- break;
- case EN50221_TAG_APP_INFO_ENQUIRY:
- /* handled in ca_get_msg */
- err = 0;
- break;
- case EN50221_TAG_CA_INFO_ENQUIRY:
- /* handled in ca_get_msg */
- err = 0;
- break;
- case EN50221_TAG_ENTER_MENU:
- err = avc_ca_enter_menu(fdtv);
- break;
- default:
- dev_err(fdtv->device, "unhandled CA message 0x%08x\n",
- fdtv->ca_last_command);
- err = -EFAULT;
- }
- return err;
-}
-
-static int fdtv_ca_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, void *arg)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct firedtv *fdtv = dvbdev->priv;
- struct firedtv_tuner_status stat;
- int err;
-
- switch (cmd) {
- case CA_RESET:
- err = fdtv_ca_reset(fdtv);
- break;
- case CA_GET_CAP:
- err = fdtv_ca_get_caps(arg);
- break;
- case CA_GET_SLOT_INFO:
- err = fdtv_ca_get_slot_info(fdtv, arg);
- break;
- case CA_GET_MSG:
- err = fdtv_ca_get_msg(fdtv, arg);
- break;
- case CA_SEND_MSG:
- err = fdtv_ca_send_msg(fdtv, arg);
- break;
- default:
- dev_info(fdtv->device, "unhandled CA ioctl %u\n", cmd);
- err = -EOPNOTSUPP;
- }
-
- /* FIXME Is this necessary? */
- avc_tuner_status(fdtv, &stat);
-
- return err;
-}
-
-static unsigned int fdtv_ca_io_poll(struct file *file, poll_table *wait)
-{
- return POLLIN;
-}
-
-static struct file_operations fdtv_ca_fops = {
- .owner = THIS_MODULE,
- .ioctl = dvb_generic_ioctl,
- .open = dvb_generic_open,
- .release = dvb_generic_release,
- .poll = fdtv_ca_io_poll,
-};
-
-static struct dvb_device fdtv_ca = {
- .users = 1,
- .readers = 1,
- .writers = 1,
- .fops = &fdtv_ca_fops,
- .kernel_ioctl = fdtv_ca_ioctl,
-};
-
-int fdtv_ca_register(struct firedtv *fdtv)
-{
- struct firedtv_tuner_status stat;
- int err;
-
- if (avc_tuner_status(fdtv, &stat))
- return -EINVAL;
-
- if (!fdtv_ca_ready(&stat))
- return -EFAULT;
-
- err = dvb_register_device(&fdtv->adapter, &fdtv->cadev,
- &fdtv_ca, fdtv, DVB_DEVICE_CA);
-
- if (stat.ca_application_info == 0)
- dev_err(fdtv->device, "CaApplicationInfo is not set\n");
- if (stat.ca_date_time_request == 1)
- avc_ca_get_time_date(fdtv, &fdtv->ca_time_interval);
-
- return err;
-}
-
-void fdtv_ca_release(struct firedtv *fdtv)
-{
- if (fdtv->cadev)
- dvb_unregister_device(fdtv->cadev);
-}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/firewire/firedtv-dvb.c linux-2.6.29-rc3.owrt/drivers/media/dvb/firewire/firedtv-dvb.c
--- linux-2.6.29.owrt/drivers/media/dvb/firewire/firedtv-dvb.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/firewire/firedtv-dvb.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,364 +0,0 @@
-/*
- * FireDTV driver (formerly known as FireSAT)
- *
- * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
- * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- */
-
-#include <linux/bitops.h>
-#include <linux/device.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/mod_devicetable.h>
-#include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <linux/wait.h>
-#include <linux/workqueue.h>
-
-#include <dmxdev.h>
-#include <dvb_demux.h>
-#include <dvbdev.h>
-#include <dvb_frontend.h>
-
-#include "firedtv.h"
-
-static int alloc_channel(struct firedtv *fdtv)
-{
- int i;
-
- for (i = 0; i < 16; i++)
- if (!__test_and_set_bit(i, &fdtv->channel_active))
- break;
- return i;
-}
-
-static void collect_channels(struct firedtv *fdtv, int *pidc, u16 pid[])
-{
- int i, n;
-
- for (i = 0, n = 0; i < 16; i++)
- if (test_bit(i, &fdtv->channel_active))
- pid[n++] = fdtv->channel_pid[i];
- *pidc = n;
-}
-
-static inline void dealloc_channel(struct firedtv *fdtv, int i)
-{
- __clear_bit(i, &fdtv->channel_active);
-}
-
-int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct firedtv *fdtv = dvbdmxfeed->demux->priv;
- int pidc, c, ret;
- u16 pids[16];
-
- switch (dvbdmxfeed->type) {
- case DMX_TYPE_TS:
- case DMX_TYPE_SEC:
- break;
- default:
- dev_err(fdtv->device, "can't start dmx feed: invalid type %u\n",
- dvbdmxfeed->type);
- return -EINVAL;
- }
-
- if (mutex_lock_interruptible(&fdtv->demux_mutex))
- return -EINTR;
-
- if (dvbdmxfeed->type == DMX_TYPE_TS) {
- switch (dvbdmxfeed->pes_type) {
- case DMX_TS_PES_VIDEO:
- case DMX_TS_PES_AUDIO:
- case DMX_TS_PES_TELETEXT:
- case DMX_TS_PES_PCR:
- case DMX_TS_PES_OTHER:
- c = alloc_channel(fdtv);
- break;
- default:
- dev_err(fdtv->device,
- "can't start dmx feed: invalid pes type %u\n",
- dvbdmxfeed->pes_type);
- ret = -EINVAL;
- goto out;
- }
- } else {
- c = alloc_channel(fdtv);
- }
-
- if (c > 15) {
- dev_err(fdtv->device, "can't start dmx feed: busy\n");
- ret = -EBUSY;
- goto out;
- }
-
- dvbdmxfeed->priv = (typeof(dvbdmxfeed->priv))(unsigned long)c;
- fdtv->channel_pid[c] = dvbdmxfeed->pid;
- collect_channels(fdtv, &pidc, pids);
-
- if (dvbdmxfeed->pid == 8192) {
- ret = avc_tuner_get_ts(fdtv);
- if (ret) {
- dealloc_channel(fdtv, c);
- dev_err(fdtv->device, "can't get TS\n");
- goto out;
- }
- } else {
- ret = avc_tuner_set_pids(fdtv, pidc, pids);
- if (ret) {
- dealloc_channel(fdtv, c);
- dev_err(fdtv->device, "can't set PIDs\n");
- goto out;
- }
- }
-out:
- mutex_unlock(&fdtv->demux_mutex);
-
- return ret;
-}
-
-int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct dvb_demux *demux = dvbdmxfeed->demux;
- struct firedtv *fdtv = demux->priv;
- int pidc, c, ret;
- u16 pids[16];
-
- if (dvbdmxfeed->type == DMX_TYPE_TS &&
- !((dvbdmxfeed->ts_type & TS_PACKET) &&
- (demux->dmx.frontend->source != DMX_MEMORY_FE))) {
-
- if (dvbdmxfeed->ts_type & TS_DECODER) {
- if (dvbdmxfeed->pes_type >= DMX_TS_PES_OTHER ||
- !demux->pesfilter[dvbdmxfeed->pes_type])
- return -EINVAL;
-
- demux->pids[dvbdmxfeed->pes_type] |= 0x8000;
- demux->pesfilter[dvbdmxfeed->pes_type] = NULL;
- }
-
- if (!(dvbdmxfeed->ts_type & TS_DECODER &&
- dvbdmxfeed->pes_type < DMX_TS_PES_OTHER))
- return 0;
- }
-
- if (mutex_lock_interruptible(&fdtv->demux_mutex))
- return -EINTR;
-
- c = (unsigned long)dvbdmxfeed->priv;
- dealloc_channel(fdtv, c);
- collect_channels(fdtv, &pidc, pids);
-
- ret = avc_tuner_set_pids(fdtv, pidc, pids);
-
- mutex_unlock(&fdtv->demux_mutex);
-
- return ret;
-}
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-int fdtv_dvb_register(struct firedtv *fdtv)
-{
- int err;
-
- err = dvb_register_adapter(&fdtv->adapter, fdtv_model_names[fdtv->type],
- THIS_MODULE, fdtv->device, adapter_nr);
- if (err < 0)
- goto fail_log;
-
- /*DMX_TS_FILTERING | DMX_SECTION_FILTERING*/
- fdtv->demux.dmx.capabilities = 0;
-
- fdtv->demux.priv = fdtv;
- fdtv->demux.filternum = 16;
- fdtv->demux.feednum = 16;
- fdtv->demux.start_feed = fdtv_start_feed;
- fdtv->demux.stop_feed = fdtv_stop_feed;
- fdtv->demux.write_to_decoder = NULL;
-
- err = dvb_dmx_init(&fdtv->demux);
- if (err)
- goto fail_unreg_adapter;
-
- fdtv->dmxdev.filternum = 16;
- fdtv->dmxdev.demux = &fdtv->demux.dmx;
- fdtv->dmxdev.capabilities = 0;
-
- err = dvb_dmxdev_init(&fdtv->dmxdev, &fdtv->adapter);
- if (err)
- goto fail_dmx_release;
-
- fdtv->frontend.source = DMX_FRONTEND_0;
-
- err = fdtv->demux.dmx.add_frontend(&fdtv->demux.dmx, &fdtv->frontend);
- if (err)
- goto fail_dmxdev_release;
-
- err = fdtv->demux.dmx.connect_frontend(&fdtv->demux.dmx,
- &fdtv->frontend);
- if (err)
- goto fail_rem_frontend;
-
- dvb_net_init(&fdtv->adapter, &fdtv->dvbnet, &fdtv->demux.dmx);
-
- fdtv_frontend_init(fdtv);
- err = dvb_register_frontend(&fdtv->adapter, &fdtv->fe);
- if (err)
- goto fail_net_release;
-
- err = fdtv_ca_register(fdtv);
- if (err)
- dev_info(fdtv->device,
- "Conditional Access Module not enabled\n");
- return 0;
-
-fail_net_release:
- dvb_net_release(&fdtv->dvbnet);
- fdtv->demux.dmx.close(&fdtv->demux.dmx);
-fail_rem_frontend:
- fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx, &fdtv->frontend);
-fail_dmxdev_release:
- dvb_dmxdev_release(&fdtv->dmxdev);
-fail_dmx_release:
- dvb_dmx_release(&fdtv->demux);
-fail_unreg_adapter:
- dvb_unregister_adapter(&fdtv->adapter);
-fail_log:
- dev_err(fdtv->device, "DVB initialization failed\n");
- return err;
-}
-
-void fdtv_dvb_unregister(struct firedtv *fdtv)
-{
- fdtv_ca_release(fdtv);
- dvb_unregister_frontend(&fdtv->fe);
- dvb_net_release(&fdtv->dvbnet);
- fdtv->demux.dmx.close(&fdtv->demux.dmx);
- fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx, &fdtv->frontend);
- dvb_dmxdev_release(&fdtv->dmxdev);
- dvb_dmx_release(&fdtv->demux);
- dvb_unregister_adapter(&fdtv->adapter);
-}
-
-const char *fdtv_model_names[] = {
- [FIREDTV_UNKNOWN] = "unknown type",
- [FIREDTV_DVB_S] = "FireDTV S/CI",
- [FIREDTV_DVB_C] = "FireDTV C/CI",
- [FIREDTV_DVB_T] = "FireDTV T/CI",
- [FIREDTV_DVB_S2] = "FireDTV S2 ",
-};
-
-struct firedtv *fdtv_alloc(struct device *dev,
- const struct firedtv_backend *backend,
- const char *name, size_t name_len)
-{
- struct firedtv *fdtv;
- int i;
-
- fdtv = kzalloc(sizeof(*fdtv), GFP_KERNEL);
- if (!fdtv)
- return NULL;
-
- dev->driver_data = fdtv;
- fdtv->device = dev;
- fdtv->isochannel = -1;
- fdtv->voltage = 0xff;
- fdtv->tone = 0xff;
- fdtv->backend = backend;
-
- mutex_init(&fdtv->avc_mutex);
- init_waitqueue_head(&fdtv->avc_wait);
- fdtv->avc_reply_received = true;
- mutex_init(&fdtv->demux_mutex);
- INIT_WORK(&fdtv->remote_ctrl_work, avc_remote_ctrl_work);
-
- for (i = ARRAY_SIZE(fdtv_model_names); --i; )
- if (strlen(fdtv_model_names[i]) <= name_len &&
- strncmp(name, fdtv_model_names[i], name_len) == 0)
- break;
- fdtv->type = i;
-
- return fdtv;
-}
-
-#define MATCH_FLAGS (IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID | \
- IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION)
-
-#define DIGITAL_EVERYWHERE_OUI 0x001287
-#define AVC_UNIT_SPEC_ID_ENTRY 0x00a02d
-#define AVC_SW_VERSION_ENTRY 0x010001
-
-static struct ieee1394_device_id fdtv_id_table[] = {
- {
- /* FloppyDTV S/CI and FloppyDTV S2 */
- .match_flags = MATCH_FLAGS,
- .vendor_id = DIGITAL_EVERYWHERE_OUI,
- .model_id = 0x000024,
- .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
- .version = AVC_SW_VERSION_ENTRY,
- }, {
- /* FloppyDTV T/CI */
- .match_flags = MATCH_FLAGS,
- .vendor_id = DIGITAL_EVERYWHERE_OUI,
- .model_id = 0x000025,
- .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
- .version = AVC_SW_VERSION_ENTRY,
- }, {
- /* FloppyDTV C/CI */
- .match_flags = MATCH_FLAGS,
- .vendor_id = DIGITAL_EVERYWHERE_OUI,
- .model_id = 0x000026,
- .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
- .version = AVC_SW_VERSION_ENTRY,
- }, {
- /* FireDTV S/CI and FloppyDTV S2 */
- .match_flags = MATCH_FLAGS,
- .vendor_id = DIGITAL_EVERYWHERE_OUI,
- .model_id = 0x000034,
- .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
- .version = AVC_SW_VERSION_ENTRY,
- }, {
- /* FireDTV T/CI */
- .match_flags = MATCH_FLAGS,
- .vendor_id = DIGITAL_EVERYWHERE_OUI,
- .model_id = 0x000035,
- .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
- .version = AVC_SW_VERSION_ENTRY,
- }, {
- /* FireDTV C/CI */
- .match_flags = MATCH_FLAGS,
- .vendor_id = DIGITAL_EVERYWHERE_OUI,
- .model_id = 0x000036,
- .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
- .version = AVC_SW_VERSION_ENTRY,
- }, {}
-};
-MODULE_DEVICE_TABLE(ieee1394, fdtv_id_table);
-
-static int __init fdtv_init(void)
-{
- return fdtv_1394_init(fdtv_id_table);
-}
-
-static void __exit fdtv_exit(void)
-{
- fdtv_1394_exit();
-}
-
-module_init(fdtv_init);
-module_exit(fdtv_exit);
-
-MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>");
-MODULE_AUTHOR("Ben Backx <ben@bbackx.com>");
-MODULE_DESCRIPTION("FireDTV DVB Driver");
-MODULE_LICENSE("GPL");
-MODULE_SUPPORTED_DEVICE("FireDTV DVB");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/firewire/firedtv-fe.c linux-2.6.29-rc3.owrt/drivers/media/dvb/firewire/firedtv-fe.c
--- linux-2.6.29.owrt/drivers/media/dvb/firewire/firedtv-fe.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/firewire/firedtv-fe.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,247 +0,0 @@
-/*
- * FireDTV driver (formerly known as FireSAT)
- *
- * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
- * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- */
-
-#include <linux/device.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/types.h>
-
-#include <dvb_frontend.h>
-
-#include "firedtv.h"
-
-static int fdtv_dvb_init(struct dvb_frontend *fe)
-{
- struct firedtv *fdtv = fe->sec_priv;
- int err;
-
- /* FIXME - allocate free channel at IRM */
- fdtv->isochannel = fdtv->adapter.num;
-
- err = cmp_establish_pp_connection(fdtv, fdtv->subunit,
- fdtv->isochannel);
- if (err) {
- dev_err(fdtv->device,
- "could not establish point to point connection\n");
- return err;
- }
-
- return fdtv->backend->start_iso(fdtv);
-}
-
-static int fdtv_sleep(struct dvb_frontend *fe)
-{
- struct firedtv *fdtv = fe->sec_priv;
-
- fdtv->backend->stop_iso(fdtv);
- cmp_break_pp_connection(fdtv, fdtv->subunit, fdtv->isochannel);
- fdtv->isochannel = -1;
- return 0;
-}
-
-#define LNBCONTROL_DONTCARE 0xff
-
-static int fdtv_diseqc_send_master_cmd(struct dvb_frontend *fe,
- struct dvb_diseqc_master_cmd *cmd)
-{
- struct firedtv *fdtv = fe->sec_priv;
-
- return avc_lnb_control(fdtv, LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE,
- LNBCONTROL_DONTCARE, 1, cmd);
-}
-
-static int fdtv_diseqc_send_burst(struct dvb_frontend *fe,
- fe_sec_mini_cmd_t minicmd)
-{
- return 0;
-}
-
-static int fdtv_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
-{
- struct firedtv *fdtv = fe->sec_priv;
-
- fdtv->tone = tone;
- return 0;
-}
-
-static int fdtv_set_voltage(struct dvb_frontend *fe,
- fe_sec_voltage_t voltage)
-{
- struct firedtv *fdtv = fe->sec_priv;
-
- fdtv->voltage = voltage;
- return 0;
-}
-
-static int fdtv_read_status(struct dvb_frontend *fe, fe_status_t *status)
-{
- struct firedtv *fdtv = fe->sec_priv;
- struct firedtv_tuner_status stat;
-
- if (avc_tuner_status(fdtv, &stat))
- return -EINVAL;
-
- if (stat.no_rf)
- *status = 0;
- else
- *status = FE_HAS_SIGNAL | FE_HAS_VITERBI | FE_HAS_SYNC |
- FE_HAS_CARRIER | FE_HAS_LOCK;
- return 0;
-}
-
-static int fdtv_read_ber(struct dvb_frontend *fe, u32 *ber)
-{
- struct firedtv *fdtv = fe->sec_priv;
- struct firedtv_tuner_status stat;
-
- if (avc_tuner_status(fdtv, &stat))
- return -EINVAL;
-
- *ber = stat.ber;
- return 0;
-}
-
-static int fdtv_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
-{
- struct firedtv *fdtv = fe->sec_priv;
- struct firedtv_tuner_status stat;
-
- if (avc_tuner_status(fdtv, &stat))
- return -EINVAL;
-
- *strength = stat.signal_strength << 8;
- return 0;
-}
-
-static int fdtv_read_snr(struct dvb_frontend *fe, u16 *snr)
-{
- struct firedtv *fdtv = fe->sec_priv;
- struct firedtv_tuner_status stat;
-
- if (avc_tuner_status(fdtv, &stat))
- return -EINVAL;
-
- /* C/N[dB] = -10 * log10(snr / 65535) */
- *snr = stat.carrier_noise_ratio * 257;
- return 0;
-}
-
-static int fdtv_read_uncorrected_blocks(struct dvb_frontend *fe, u32 *ucblocks)
-{
- return -EOPNOTSUPP;
-}
-
-#define ACCEPTED 0x9
-
-static int fdtv_set_frontend(struct dvb_frontend *fe,
- struct dvb_frontend_parameters *params)
-{
- struct firedtv *fdtv = fe->sec_priv;
-
- /* FIXME: avc_tuner_dsd never returns ACCEPTED. Check status? */
- if (avc_tuner_dsd(fdtv, params) != ACCEPTED)
- return -EINVAL;
- else
- return 0; /* not sure of this... */
-}
-
-static int fdtv_get_frontend(struct dvb_frontend *fe,
- struct dvb_frontend_parameters *params)
-{
- return -EOPNOTSUPP;
-}
-
-void fdtv_frontend_init(struct firedtv *fdtv)
-{
- struct dvb_frontend_ops *ops = &fdtv->fe.ops;
- struct dvb_frontend_info *fi = &ops->info;
-
- ops->init = fdtv_dvb_init;
- ops->sleep = fdtv_sleep;
-
- ops->set_frontend = fdtv_set_frontend;
- ops->get_frontend = fdtv_get_frontend;
-
- ops->read_status = fdtv_read_status;
- ops->read_ber = fdtv_read_ber;
- ops->read_signal_strength = fdtv_read_signal_strength;
- ops->read_snr = fdtv_read_snr;
- ops->read_ucblocks = fdtv_read_uncorrected_blocks;
-
- ops->diseqc_send_master_cmd = fdtv_diseqc_send_master_cmd;
- ops->diseqc_send_burst = fdtv_diseqc_send_burst;
- ops->set_tone = fdtv_set_tone;
- ops->set_voltage = fdtv_set_voltage;
-
- switch (fdtv->type) {
- case FIREDTV_DVB_S:
- case FIREDTV_DVB_S2:
- fi->type = FE_QPSK;
-
- fi->frequency_min = 950000;
- fi->frequency_max = 2150000;
- fi->frequency_stepsize = 125;
- fi->symbol_rate_min = 1000000;
- fi->symbol_rate_max = 40000000;
-
- fi->caps = FE_CAN_INVERSION_AUTO |
- FE_CAN_FEC_1_2 |
- FE_CAN_FEC_2_3 |
- FE_CAN_FEC_3_4 |
- FE_CAN_FEC_5_6 |
- FE_CAN_FEC_7_8 |
- FE_CAN_FEC_AUTO |
- FE_CAN_QPSK;
- break;
-
- case FIREDTV_DVB_C:
- fi->type = FE_QAM;
-
- fi->frequency_min = 47000000;
- fi->frequency_max = 866000000;
- fi->frequency_stepsize = 62500;
- fi->symbol_rate_min = 870000;
- fi->symbol_rate_max = 6900000;
-
- fi->caps = FE_CAN_INVERSION_AUTO |
- FE_CAN_QAM_16 |
- FE_CAN_QAM_32 |
- FE_CAN_QAM_64 |
- FE_CAN_QAM_128 |
- FE_CAN_QAM_256 |
- FE_CAN_QAM_AUTO;
- break;
-
- case FIREDTV_DVB_T:
- fi->type = FE_OFDM;
-
- fi->frequency_min = 49000000;
- fi->frequency_max = 861000000;
- fi->frequency_stepsize = 62500;
-
- fi->caps = FE_CAN_INVERSION_AUTO |
- FE_CAN_FEC_2_3 |
- FE_CAN_TRANSMISSION_MODE_AUTO |
- FE_CAN_GUARD_INTERVAL_AUTO |
- FE_CAN_HIERARCHY_AUTO;
- break;
-
- default:
- dev_err(fdtv->device, "no frontend for model type %d\n",
- fdtv->type);
- }
- strcpy(fi->name, fdtv_model_names[fdtv->type]);
-
- fdtv->fe.dvb = &fdtv->adapter;
- fdtv->fe.sec_priv = fdtv;
-}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/firewire/firedtv.h linux-2.6.29-rc3.owrt/drivers/media/dvb/firewire/firedtv.h
--- linux-2.6.29.owrt/drivers/media/dvb/firewire/firedtv.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/firewire/firedtv.h 1970-01-01 01:00:00.000000000 +0100
@@ -1,182 +0,0 @@
-/*
- * FireDTV driver (formerly known as FireSAT)
- *
- * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
- * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- */
-
-#ifndef _FIREDTV_H
-#define _FIREDTV_H
-
-#include <linux/dvb/dmx.h>
-#include <linux/dvb/frontend.h>
-#include <linux/list.h>
-#include <linux/mutex.h>
-#include <linux/spinlock_types.h>
-#include <linux/types.h>
-#include <linux/wait.h>
-#include <linux/workqueue.h>
-
-#include <demux.h>
-#include <dmxdev.h>
-#include <dvb_demux.h>
-#include <dvb_frontend.h>
-#include <dvb_net.h>
-#include <dvbdev.h>
-
-struct firedtv_tuner_status {
- unsigned active_system:8;
- unsigned searching:1;
- unsigned moving:1;
- unsigned no_rf:1;
- unsigned input:1;
- unsigned selected_antenna:7;
- unsigned ber:32;
- unsigned signal_strength:8;
- unsigned raster_frequency:2;
- unsigned rf_frequency:22;
- unsigned man_dep_info_length:8;
- unsigned front_end_error:1;
- unsigned antenna_error:1;
- unsigned front_end_power_status:1;
- unsigned power_supply:1;
- unsigned carrier_noise_ratio:16;
- unsigned power_supply_voltage:8;
- unsigned antenna_voltage:8;
- unsigned firewire_bus_voltage:8;
- unsigned ca_mmi:1;
- unsigned ca_pmt_reply:1;
- unsigned ca_date_time_request:1;
- unsigned ca_application_info:1;
- unsigned ca_module_present_status:1;
- unsigned ca_dvb_flag:1;
- unsigned ca_error_flag:1;
- unsigned ca_initialization_status:1;
-};
-
-enum model_type {
- FIREDTV_UNKNOWN = 0,
- FIREDTV_DVB_S = 1,
- FIREDTV_DVB_C = 2,
- FIREDTV_DVB_T = 3,
- FIREDTV_DVB_S2 = 4,
-};
-
-struct device;
-struct input_dev;
-struct firedtv;
-
-struct firedtv_backend {
- int (*lock)(struct firedtv *fdtv, u64 addr, void *data, __be32 arg);
- int (*read)(struct firedtv *fdtv, u64 addr, void *data, size_t len);
- int (*write)(struct firedtv *fdtv, u64 addr, void *data, size_t len);
- int (*start_iso)(struct firedtv *fdtv);
- void (*stop_iso)(struct firedtv *fdtv);
-};
-
-struct firedtv {
- struct device *device;
- struct list_head list;
-
- struct dvb_adapter adapter;
- struct dmxdev dmxdev;
- struct dvb_demux demux;
- struct dmx_frontend frontend;
- struct dvb_net dvbnet;
- struct dvb_frontend fe;
-
- struct dvb_device *cadev;
- int ca_last_command;
- int ca_time_interval;
-
- struct mutex avc_mutex;
- wait_queue_head_t avc_wait;
- bool avc_reply_received;
- struct work_struct remote_ctrl_work;
- struct input_dev *remote_ctrl_dev;
-
- enum model_type type;
- char subunit;
- char isochannel;
- fe_sec_voltage_t voltage;
- fe_sec_tone_mode_t tone;
-
- const struct firedtv_backend *backend;
- void *backend_data;
-
- struct mutex demux_mutex;
- unsigned long channel_active;
- u16 channel_pid[16];
-
- size_t response_length;
- u8 response[512];
-};
-
-/* firedtv-1394.c */
-#ifdef CONFIG_DVB_FIREDTV_IEEE1394
-int fdtv_1394_init(struct ieee1394_device_id id_table[]);
-void fdtv_1394_exit(void);
-#else
-static inline int fdtv_1394_init(struct ieee1394_device_id it[]) { return 0; }
-static inline void fdtv_1394_exit(void) {}
-#endif
-
-/* firedtv-avc.c */
-int avc_recv(struct firedtv *fdtv, void *data, size_t length);
-int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat);
-struct dvb_frontend_parameters;
-int avc_tuner_dsd(struct firedtv *fdtv, struct dvb_frontend_parameters *params);
-int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]);
-int avc_tuner_get_ts(struct firedtv *fdtv);
-int avc_identify_subunit(struct firedtv *fdtv);
-struct dvb_diseqc_master_cmd;
-int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
- char conttone, char nrdiseq,
- struct dvb_diseqc_master_cmd *diseqcmd);
-void avc_remote_ctrl_work(struct work_struct *work);
-int avc_register_remote_control(struct firedtv *fdtv);
-int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
-int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
-int avc_ca_reset(struct firedtv *fdtv);
-int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length);
-int avc_ca_get_time_date(struct firedtv *fdtv, int *interval);
-int avc_ca_enter_menu(struct firedtv *fdtv);
-int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len);
-int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel);
-void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel);
-
-/* firedtv-ci.c */
-int fdtv_ca_register(struct firedtv *fdtv);
-void fdtv_ca_release(struct firedtv *fdtv);
-
-/* firedtv-dvb.c */
-int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed);
-int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
-int fdtv_dvb_register(struct firedtv *fdtv);
-void fdtv_dvb_unregister(struct firedtv *fdtv);
-struct firedtv *fdtv_alloc(struct device *dev,
- const struct firedtv_backend *backend,
- const char *name, size_t name_len);
-extern const char *fdtv_model_names[];
-
-/* firedtv-fe.c */
-void fdtv_frontend_init(struct firedtv *fdtv);
-
-/* firedtv-rc.c */
-#ifdef CONFIG_DVB_FIREDTV_INPUT
-int fdtv_register_rc(struct firedtv *fdtv, struct device *dev);
-void fdtv_unregister_rc(struct firedtv *fdtv);
-void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code);
-#else
-static inline int fdtv_register_rc(struct firedtv *fdtv,
- struct device *dev) { return 0; }
-static inline void fdtv_unregister_rc(struct firedtv *fdtv) {}
-static inline void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code) {}
-#endif
-
-#endif /* _FIREDTV_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/firewire/firedtv-rc.c linux-2.6.29-rc3.owrt/drivers/media/dvb/firewire/firedtv-rc.c
--- linux-2.6.29.owrt/drivers/media/dvb/firewire/firedtv-rc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/firewire/firedtv-rc.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,190 +0,0 @@
-/*
- * FireDTV driver (formerly known as FireSAT)
- *
- * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- */
-
-#include <linux/bitops.h>
-#include <linux/input.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/types.h>
-
-#include "firedtv.h"
-
-/* fixed table with older keycodes, geared towards MythTV */
-const static u16 oldtable[] = {
-
- /* code from device: 0x4501...0x451f */
-
- KEY_ESC,
- KEY_F9,
- KEY_1,
- KEY_2,
- KEY_3,
- KEY_4,
- KEY_5,
- KEY_6,
- KEY_7,
- KEY_8,
- KEY_9,
- KEY_I,
- KEY_0,
- KEY_ENTER,
- KEY_RED,
- KEY_UP,
- KEY_GREEN,
- KEY_F10,
- KEY_SPACE,
- KEY_F11,
- KEY_YELLOW,
- KEY_DOWN,
- KEY_BLUE,
- KEY_Z,
- KEY_P,
- KEY_PAGEDOWN,
- KEY_LEFT,
- KEY_W,
- KEY_RIGHT,
- KEY_P,
- KEY_M,
-
- /* code from device: 0x4540...0x4542 */
-
- KEY_R,
- KEY_V,
- KEY_C,
-};
-
-/* user-modifiable table for a remote as sold in 2008 */
-const static u16 keytable[] = {
-
- /* code from device: 0x0300...0x031f */
-
- [0x00] = KEY_POWER,
- [0x01] = KEY_SLEEP,
- [0x02] = KEY_STOP,
- [0x03] = KEY_OK,
- [0x04] = KEY_RIGHT,
- [0x05] = KEY_1,
- [0x06] = KEY_2,
- [0x07] = KEY_3,
- [0x08] = KEY_LEFT,
- [0x09] = KEY_4,
- [0x0a] = KEY_5,
- [0x0b] = KEY_6,
- [0x0c] = KEY_UP,
- [0x0d] = KEY_7,
- [0x0e] = KEY_8,
- [0x0f] = KEY_9,
- [0x10] = KEY_DOWN,
- [0x11] = KEY_TITLE, /* "OSD" - fixme */
- [0x12] = KEY_0,
- [0x13] = KEY_F20, /* "16:9" - fixme */
- [0x14] = KEY_SCREEN, /* "FULL" - fixme */
- [0x15] = KEY_MUTE,
- [0x16] = KEY_SUBTITLE,
- [0x17] = KEY_RECORD,
- [0x18] = KEY_TEXT,
- [0x19] = KEY_AUDIO,
- [0x1a] = KEY_RED,
- [0x1b] = KEY_PREVIOUS,
- [0x1c] = KEY_REWIND,
- [0x1d] = KEY_PLAYPAUSE,
- [0x1e] = KEY_NEXT,
- [0x1f] = KEY_VOLUMEUP,
-
- /* code from device: 0x0340...0x0354 */
-
- [0x20] = KEY_CHANNELUP,
- [0x21] = KEY_F21, /* "4:3" - fixme */
- [0x22] = KEY_TV,
- [0x23] = KEY_DVD,
- [0x24] = KEY_VCR,
- [0x25] = KEY_AUX,
- [0x26] = KEY_GREEN,
- [0x27] = KEY_YELLOW,
- [0x28] = KEY_BLUE,
- [0x29] = KEY_CHANNEL, /* "CH.LIST" */
- [0x2a] = KEY_VENDOR, /* "CI" - fixme */
- [0x2b] = KEY_VOLUMEDOWN,
- [0x2c] = KEY_CHANNELDOWN,
- [0x2d] = KEY_LAST,
- [0x2e] = KEY_INFO,
- [0x2f] = KEY_FORWARD,
- [0x30] = KEY_LIST,
- [0x31] = KEY_FAVORITES,
- [0x32] = KEY_MENU,
- [0x33] = KEY_EPG,
- [0x34] = KEY_EXIT,
-};
-
-int fdtv_register_rc(struct firedtv *fdtv, struct device *dev)
-{
- struct input_dev *idev;
- int i, err;
-
- idev = input_allocate_device();
- if (!idev)
- return -ENOMEM;
-
- fdtv->remote_ctrl_dev = idev;
- idev->name = "FireDTV remote control";
- idev->dev.parent = dev;
- idev->evbit[0] = BIT_MASK(EV_KEY);
- idev->keycode = kmemdup(keytable, sizeof(keytable), GFP_KERNEL);
- if (!idev->keycode) {
- err = -ENOMEM;
- goto fail;
- }
- idev->keycodesize = sizeof(keytable[0]);
- idev->keycodemax = ARRAY_SIZE(keytable);
-
- for (i = 0; i < ARRAY_SIZE(keytable); i++)
- set_bit(keytable[i], idev->keybit);
-
- err = input_register_device(idev);
- if (err)
- goto fail_free_keymap;
-
- return 0;
-
-fail_free_keymap:
- kfree(idev->keycode);
-fail:
- input_free_device(idev);
- return err;
-}
-
-void fdtv_unregister_rc(struct firedtv *fdtv)
-{
- kfree(fdtv->remote_ctrl_dev->keycode);
- input_unregister_device(fdtv->remote_ctrl_dev);
-}
-
-void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code)
-{
- u16 *keycode = fdtv->remote_ctrl_dev->keycode;
-
- if (code >= 0x0300 && code <= 0x031f)
- code = keycode[code - 0x0300];
- else if (code >= 0x0340 && code <= 0x0354)
- code = keycode[code - 0x0320];
- else if (code >= 0x4501 && code <= 0x451f)
- code = oldtable[code - 0x4501];
- else if (code >= 0x4540 && code <= 0x4542)
- code = oldtable[code - 0x4521];
- else {
- printk(KERN_DEBUG "firedtv: invalid key code 0x%04x "
- "from remote control\n", code);
- return;
- }
-
- input_report_key(fdtv->remote_ctrl_dev, code, 1);
- input_report_key(fdtv->remote_ctrl_dev, code, 0);
-}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/firewire/Kconfig linux-2.6.29-rc3.owrt/drivers/media/dvb/firewire/Kconfig
--- linux-2.6.29.owrt/drivers/media/dvb/firewire/Kconfig 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/firewire/Kconfig 1970-01-01 01:00:00.000000000 +0100
@@ -1,22 +0,0 @@
-config DVB_FIREDTV
- tristate "FireDTV and FloppyDTV"
- depends on DVB_CORE && IEEE1394
- help
- Support for DVB receivers from Digital Everywhere
- which are connected via IEEE 1394 (FireWire).
-
- These devices don't have an MPEG decoder built in,
- so you need an external software decoder to watch TV.
-
- To compile this driver as a module, say M here:
- the module will be called firedtv.
-
-if DVB_FIREDTV
-
-config DVB_FIREDTV_IEEE1394
- def_bool IEEE1394
-
-config DVB_FIREDTV_INPUT
- def_bool INPUT = y || (INPUT = m && DVB_FIREDTV = m)
-
-endif # DVB_FIREDTV
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/firewire/Makefile linux-2.6.29-rc3.owrt/drivers/media/dvb/firewire/Makefile
--- linux-2.6.29.owrt/drivers/media/dvb/firewire/Makefile 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/firewire/Makefile 1970-01-01 01:00:00.000000000 +0100
@@ -1,8 +0,0 @@
-obj-$(CONFIG_DVB_FIREDTV) += firedtv.o
-
-firedtv-y := firedtv-avc.o firedtv-ci.o firedtv-dvb.o firedtv-fe.o
-firedtv-$(CONFIG_DVB_FIREDTV_IEEE1394) += firedtv-1394.o
-firedtv-$(CONFIG_DVB_FIREDTV_INPUT) += firedtv-rc.o
-
-ccflags-y += -Idrivers/media/dvb/dvb-core
-ccflags-$(CONFIG_DVB_FIREDTV_IEEE1394) += -Idrivers/ieee1394
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/frontends/drx397xD.c linux-2.6.29-rc3.owrt/drivers/media/dvb/frontends/drx397xD.c
--- linux-2.6.29.owrt/drivers/media/dvb/frontends/drx397xD.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/frontends/drx397xD.c 2009-05-10 23:48:28.000000000 +0200
@@ -646,7 +646,7 @@
u32 edi = 0, ebx = 0, ebp = 0, edx = 0;
u16 v20 = 0, v1E = 0, v16 = 0, v14 = 0, v12 = 0, v10 = 0, v0E = 0;
- int rc, df_tuner = 0;
+ int rc, df_tuner;
int a, b, c, d;
pr_debug("%s %d\n", __func__, s->config.d60);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/frontends/s5h1409.c linux-2.6.29-rc3.owrt/drivers/media/dvb/frontends/s5h1409.c
--- linux-2.6.29.owrt/drivers/media/dvb/frontends/s5h1409.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/frontends/s5h1409.c 2009-05-10 23:48:28.000000000 +0200
@@ -545,6 +545,9 @@
s5h1409_enable_modulation(fe, p->u.vsb.modulation);
+ /* Allow the demod to settle */
+ msleep(100);
+
if (fe->ops.tuner_ops.set_params) {
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
@@ -559,10 +562,6 @@
s5h1409_set_qam_interleave_mode(fe);
}
- /* Issue a reset to the demod so it knows to resync against the
- newly tuned frequency */
- s5h1409_softreset(fe);
-
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/frontends/stb0899_algo.c linux-2.6.29-rc3.owrt/drivers/media/dvb/frontends/stb0899_algo.c
--- linux-2.6.29.owrt/drivers/media/dvb/frontends/stb0899_algo.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/frontends/stb0899_algo.c 2009-05-10 23:48:28.000000000 +0200
@@ -31,8 +31,6 @@
return n;
}
-#if 0
-/* These functions are currently unused */
/*
* stb0899_calc_srate
* Compute symbol rate
@@ -65,7 +63,6 @@
return stb0899_calc_srate(internal->master_clk, sfr);
}
-#endif
/*
* stb0899_set_srate
@@ -156,7 +153,7 @@
}
if (range > 0)
- internal->sub_range = min(internal->srch_range, range);
+ internal->sub_range = MIN(internal->srch_range, range);
else
internal->sub_range = 0;
@@ -185,7 +182,7 @@
timing = stb0899_read_reg(state, STB0899_RTF);
if (lock >= 42) {
- if ((lock > 48) && (abs(timing) >= 110)) {
+ if ((lock > 48) && (ABS(timing) >= 110)) {
internal->status = ANALOGCARRIER;
dprintk(state->verbose, FE_DEBUG, 1, "-->ANALOG Carrier !");
} else {
@@ -222,7 +219,7 @@
index++;
derot_freq += index * internal->direction * derot_step; /* next derot zig zag position */
- if (abs(derot_freq) > derot_limit)
+ if (ABS(derot_freq) > derot_limit)
next_loop--;
if (next_loop) {
@@ -298,7 +295,7 @@
last_derot_freq = derot_freq;
derot_freq += index * internal->direction * internal->derot_step; /* next zig zag derotator position */
- if(abs(derot_freq) > derot_limit)
+ if(ABS(derot_freq) > derot_limit)
next_loop--;
if (next_loop) {
@@ -400,7 +397,7 @@
if ((internal->status != CARRIEROK) || (stb0899_check_data(state) != DATAOK)) {
derot_freq += index * internal->direction * derot_step; /* next zig zag derotator position */
- if (abs(derot_freq) > derot_limit)
+ if (ABS(derot_freq) > derot_limit)
next_loop--;
if (next_loop) {
@@ -467,7 +464,7 @@
if (internal->sub_dir > 0) {
old_sub_range = internal->sub_range;
- internal->sub_range = min((internal->srch_range / 2) -
+ internal->sub_range = MIN((internal->srch_range / 2) -
(internal->tuner_offst + internal->sub_range / 2),
internal->sub_range);
@@ -771,7 +768,7 @@
int i;
i = 0;
- while ((1 << i) <= abs(number))
+ while ((1 << i) <= ABS(number))
i++;
if (number == 0)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/frontends/stb0899_drv.c linux-2.6.29-rc3.owrt/drivers/media/dvb/frontends/stb0899_drv.c
--- linux-2.6.29.owrt/drivers/media/dvb/frontends/stb0899_drv.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/frontends/stb0899_drv.c 2009-05-10 23:48:28.000000000 +0200
@@ -794,7 +794,7 @@
reg = stb0899_read_reg(state, STB0899_DISCNTRL1);
old_state = reg;
/* set to burst mode */
- STB0899_SETFIELD_VAL(DISEQCMODE, reg, 0x03);
+ STB0899_SETFIELD_VAL(DISEQCMODE, reg, 0x02);
STB0899_SETFIELD_VAL(DISPRECHARGE, reg, 0x01);
stb0899_write_reg(state, STB0899_DISCNTRL1, reg);
switch (burst) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/frontends/stb0899_priv.h linux-2.6.29-rc3.owrt/drivers/media/dvb/frontends/stb0899_priv.h
--- linux-2.6.29.owrt/drivers/media/dvb/frontends/stb0899_priv.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/frontends/stb0899_priv.h 2009-05-10 23:48:28.000000000 +0200
@@ -59,6 +59,10 @@
#define MAKEWORD32(a, b, c, d) (((a) << 24) | ((b) << 16) | ((c) << 8) | (d))
#define MAKEWORD16(a, b) (((a) << 8) | (b))
+#define MIN(x, y) ((x) <= (y) ? (x) : (y))
+#define MAX(x, y) ((x) >= (y) ? (x) : (y))
+#define ABS(x) ((x) >= 0 ? (x) : -(x))
+
#define LSB(x) ((x & 0xff))
#define MSB(y) ((y >> 8) & 0xff)
@@ -164,10 +168,10 @@
u32 freq; /* Demod internal Frequency */
u32 srate; /* Demod internal Symbol rate */
enum stb0899_fec fecrate; /* Demod internal FEC rate */
- s32 srch_range; /* Demod internal Search Range */
- s32 sub_range; /* Demod current sub range (Hz) */
- s32 tuner_step; /* Tuner step (Hz) */
- s32 tuner_offst; /* Relative offset to carrier (Hz) */
+ u32 srch_range; /* Demod internal Search Range */
+ u32 sub_range; /* Demod current sub range (Hz) */
+ u32 tuner_step; /* Tuner step (Hz) */
+ u32 tuner_offst; /* Relative offset to carrier (Hz) */
u32 tuner_bw; /* Current bandwidth of the tuner (Hz) */
s32 mclk; /* Masterclock Divider factor (binary) */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/frontends/stb6100.c linux-2.6.29-rc3.owrt/drivers/media/dvb/frontends/stb6100.c
--- linux-2.6.29.owrt/drivers/media/dvb/frontends/stb6100.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/frontends/stb6100.c 2009-05-10 23:48:28.000000000 +0200
@@ -427,11 +427,11 @@
status->refclock = 27000000; /* Hz */
status->iqsense = 1;
status->bandwidth = 36000; /* kHz */
- state->bandwidth = status->bandwidth * 1000; /* Hz */
+ state->bandwidth = status->bandwidth * 1000; /* MHz */
state->reference = status->refclock / 1000; /* kHz */
/* Set default bandwidth. */
- return stb6100_set_bandwidth(fe, state->bandwidth);
+ return stb6100_set_bandwidth(fe, status->bandwidth);
}
static int stb6100_get_state(struct dvb_frontend *fe,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/frontends/zl10353.c linux-2.6.29-rc3.owrt/drivers/media/dvb/frontends/zl10353.c
--- linux-2.6.29.owrt/drivers/media/dvb/frontends/zl10353.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/frontends/zl10353.c 2009-05-10 23:48:28.000000000 +0200
@@ -590,7 +590,7 @@
struct zl10353_state *state = fe->demodulator_priv;
u8 val = 0x0a;
- if (state->config.disable_i2c_gate_ctrl) {
+ if (state->config.no_tuner) {
/* No tuner attached to the internal I2C bus */
/* If set enable I2C bridge, the main I2C bus stopped hardly */
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/frontends/zl10353.h linux-2.6.29-rc3.owrt/drivers/media/dvb/frontends/zl10353.h
--- linux-2.6.29.owrt/drivers/media/dvb/frontends/zl10353.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/frontends/zl10353.h 2009-05-10 23:48:28.000000000 +0200
@@ -38,9 +38,6 @@
/* set if parallel ts output is required */
int parallel_ts;
-
- /* set if i2c_gate_ctrl disable is required */
- u8 disable_i2c_gate_ctrl:1;
};
#if defined(CONFIG_DVB_ZL10353) || (defined(CONFIG_DVB_ZL10353_MODULE) && defined(MODULE))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/Kconfig linux-2.6.29-rc3.owrt/drivers/media/dvb/Kconfig
--- linux-2.6.29.owrt/drivers/media/dvb/Kconfig 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -51,10 +51,6 @@
depends on DVB_CORE && PCI && I2C
source "drivers/media/dvb/dm1105/Kconfig"
-comment "Supported FireWire (IEEE 1394) Adapters"
- depends on DVB_CORE && IEEE1394
-source "drivers/media/dvb/firewire/Kconfig"
-
comment "Supported DVB Frontends"
depends on DVB_CORE
source "drivers/media/dvb/frontends/Kconfig"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/Makefile linux-2.6.29-rc3.owrt/drivers/media/dvb/Makefile
--- linux-2.6.29.owrt/drivers/media/dvb/Makefile 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/Makefile 2009-05-10 23:48:28.000000000 +0200
@@ -3,5 +3,3 @@
#
obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ dvb-usb/ pluto2/ siano/ dm1105/
-
-obj-$(CONFIG_DVB_FIREDTV) += firewire/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/ttpci/budget.c linux-2.6.29-rc3.owrt/drivers/media/dvb/ttpci/budget.c
--- linux-2.6.29.owrt/drivers/media/dvb/ttpci/budget.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/ttpci/budget.c 2009-05-10 23:48:28.000000000 +0200
@@ -470,7 +470,6 @@
budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config, &budget->i2c_adap);
if (budget->dvb_frontend) {
budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
- budget->dvb_frontend->tuner_priv = NULL;
break;
}
break;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/dvb/ttusb-dec/ttusb_dec.c linux-2.6.29-rc3.owrt/drivers/media/dvb/ttusb-dec/ttusb_dec.c
--- linux-2.6.29.owrt/drivers/media/dvb/ttusb-dec/ttusb_dec.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/dvb/ttusb-dec/ttusb_dec.c 2009-05-10 23:48:28.000000000 +0200
@@ -1384,7 +1384,7 @@
static int ttusb_dec_init_stb(struct ttusb_dec *dec)
{
int result;
- unsigned int mode = 0, model = 0, version = 0;
+ unsigned int mode, model, version;
dprintk("%s\n", __func__);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/radio/radio-mr800.c linux-2.6.29-rc3.owrt/drivers/media/radio/radio-mr800.c
--- linux-2.6.29.owrt/drivers/media/radio/radio-mr800.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/radio/radio-mr800.c 2009-05-10 23:48:28.000000000 +0200
@@ -194,10 +194,10 @@
return retval;
}
- radio->muted = 0;
-
mutex_unlock(&radio->lock);
+ radio->muted = 0;
+
return retval;
}
@@ -230,10 +230,10 @@
return retval;
}
- radio->muted = 1;
-
mutex_unlock(&radio->lock);
+ radio->muted = 1;
+
return retval;
}
@@ -284,10 +284,10 @@
return retval;
}
- radio->stereo = 0;
-
mutex_unlock(&radio->lock);
+ radio->stereo = 0;
+
return retval;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/radio/radio-si470x.c linux-2.6.29-rc3.owrt/drivers/media/radio/radio-si470x.c
--- linux-2.6.29.owrt/drivers/media/radio/radio-si470x.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/radio/radio-si470x.c 2009-05-10 23:48:28.000000000 +0200
@@ -98,16 +98,11 @@
* - blacklisted KWorld radio in hid-core.c and hid-ids.h
* 2008-12-03 Mark Lord <mlord@pobox.com>
* - add support for DealExtreme USB Radio
- * 2009-01-31 Bob Ross <pigiron@gmx.com>
- * - correction of stereo detection/setting
- * - correction of signal strength indicator scaling
- * 2009-01-31 Rick Bronson <rick@efn.org>
- * Tobias Lorenz <tobias.lorenz@gmx.net>
- * - add LED status output
*
* ToDo:
* - add firmware download/update support
* - RDS support: interrupt mode, instead of polling
+ * - add LED status output (check if that's not already done in firmware)
*/
@@ -887,30 +882,6 @@
/**************************************************************************
- * General Driver Functions - LED_REPORT
- **************************************************************************/
-
-/*
- * si470x_set_led_state - sets the led state
- */
-static int si470x_set_led_state(struct si470x_device *radio,
- unsigned char led_state)
-{
- unsigned char buf[LED_REPORT_SIZE];
- int retval;
-
- buf[0] = LED_REPORT;
- buf[1] = LED_COMMAND;
- buf[2] = led_state;
-
- retval = si470x_set_report(radio, (void *) &buf, sizeof(buf));
-
- return (retval < 0) ? -EINVAL : 0;
-}
-
-
-
-/**************************************************************************
* RDS Driver Functions
**************************************************************************/
@@ -1414,22 +1385,20 @@
};
/* stereo indicator == stereo (instead of mono) */
- if ((radio->registers[STATUSRSSI] & STATUSRSSI_ST) == 0)
- tuner->rxsubchans = V4L2_TUNER_SUB_MONO;
- else
+ if ((radio->registers[STATUSRSSI] & STATUSRSSI_ST) == 1)
tuner->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
+ else
+ tuner->rxsubchans = V4L2_TUNER_SUB_MONO;
/* mono/stereo selector */
- if ((radio->registers[POWERCFG] & POWERCFG_MONO) == 0)
- tuner->audmode = V4L2_TUNER_MODE_STEREO;
- else
+ if ((radio->registers[POWERCFG] & POWERCFG_MONO) == 1)
tuner->audmode = V4L2_TUNER_MODE_MONO;
+ else
+ tuner->audmode = V4L2_TUNER_MODE_STEREO;
/* min is worst, max is best; signal:0..0xffff; rssi: 0..0xff */
- /* measured in units of dbµV in 1 db increments (max at ~75 dbµV) */
- tuner->signal = (radio->registers[STATUSRSSI] & STATUSRSSI_RSSI);
- /* the ideal factor is 0xffff/75 = 873,8 */
- tuner->signal = (tuner->signal * 873) + (8 * tuner->signal / 10);
+ tuner->signal = (radio->registers[STATUSRSSI] & STATUSRSSI_RSSI)
+ * 0x0101;
/* automatic frequency control: -1: freq to low, 1 freq to high */
/* AFCRL does only indicate that freq. differs, not if too low/high */
@@ -1663,9 +1632,6 @@
/* set initial frequency */
si470x_set_freq(radio, 87.5 * FREQ_MUL); /* available in all regions */
- /* set led to connect state */
- si470x_set_led_state(radio, BLINK_GREEN_LED);
-
/* rds buffer allocation */
radio->buf_size = rds_buf * 3;
radio->buffer = kmalloc(radio->buf_size, GFP_KERNEL);
@@ -1749,9 +1715,6 @@
cancel_delayed_work_sync(&radio->work);
usb_set_intfdata(intf, NULL);
if (radio->users == 0) {
- /* set led to disconnect state */
- si470x_set_led_state(radio, BLINK_ORANGE_LED);
-
video_unregister_device(radio->videodev);
kfree(radio->buffer);
kfree(radio);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/cs5345.c linux-2.6.29-rc3.owrt/drivers/media/video/cs5345.c
--- linux-2.6.29.owrt/drivers/media/video/cs5345.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/cs5345.c 2009-05-10 23:48:28.000000000 +0200
@@ -18,6 +18,7 @@
*/
+#include <linux/version.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/i2c.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/cx23885/cx23885-417.c linux-2.6.29-rc3.owrt/drivers/media/video/cx23885/cx23885-417.c
--- linux-2.6.29.owrt/drivers/media/video/cx23885/cx23885-417.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/cx23885/cx23885-417.c 2009-05-10 23:48:28.000000000 +0200
@@ -1586,8 +1586,7 @@
lock_kernel();
list_for_each(list, &cx23885_devlist) {
h = list_entry(list, struct cx23885_dev, devlist);
- if (h->v4l_device &&
- h->v4l_device->minor == minor) {
+ if (h->v4l_device->minor == minor) {
dev = h;
break;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/cx23885/cx23885-video.c linux-2.6.29-rc3.owrt/drivers/media/video/cx23885/cx23885-video.c
--- linux-2.6.29.owrt/drivers/media/video/cx23885/cx23885-video.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/cx23885/cx23885-video.c 2009-05-10 23:48:28.000000000 +0200
@@ -730,13 +730,12 @@
lock_kernel();
list_for_each(list, &cx23885_devlist) {
h = list_entry(list, struct cx23885_dev, devlist);
- if (h->video_dev &&
- h->video_dev->minor == minor) {
+ if (h->video_dev->minor == minor) {
dev = h;
type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
}
if (h->vbi_dev &&
- h->vbi_dev->minor == minor) {
+ h->vbi_dev->minor == minor) {
dev = h;
type = V4L2_BUF_TYPE_VBI_CAPTURE;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/cx25840/cx25840-core.c linux-2.6.29-rc3.owrt/drivers/media/video/cx25840/cx25840-core.c
--- linux-2.6.29.owrt/drivers/media/video/cx25840/cx25840-core.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/cx25840/cx25840-core.c 2009-05-10 23:48:28.000000000 +0200
@@ -1382,14 +1382,6 @@
static int cx25840_command(struct i2c_client *client, unsigned cmd, void *arg)
{
- /* ignore this command */
- if (cmd == TUNER_SET_TYPE_ADDR || cmd == TUNER_SET_CONFIG)
- return 0;
-
- /* Old-style drivers rely on initialization on first use, so
- call the init whenever a command is issued to this driver.
- New-style drivers using v4l2_subdev should call init explicitly. */
- cx25840_init(i2c_get_clientdata(client), 0);
return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/cx88/cx88-dvb.c linux-2.6.29-rc3.owrt/drivers/media/video/cx88/cx88-dvb.c
--- linux-2.6.29.owrt/drivers/media/video/cx88/cx88-dvb.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/cx88/cx88-dvb.c 2009-05-10 23:48:28.000000000 +0200
@@ -614,41 +614,34 @@
.set_ts_params = cx24116_set_ts_param,
};
-static int cx8802_alloc_frontends(struct cx8802_dev *dev)
+static int dvb_register(struct cx8802_dev *dev)
{
struct cx88_core *core = dev->core;
- struct videobuf_dvb_frontend *fe = NULL;
+ struct videobuf_dvb_frontend *fe0, *fe1 = NULL;
+ int mfe_shared = 0; /* bus not shared by default */
int i;
- mutex_init(&dev->frontends.lock);
- INIT_LIST_HEAD(&dev->frontends.felist);
+ if (0 != core->i2c_rc) {
+ printk(KERN_ERR "%s/2: no i2c-bus available, cannot attach dvb drivers\n", core->name);
+ goto frontend_detach;
+ }
if (!core->board.num_frontends)
- return -ENODEV;
+ return -EINVAL;
+
+ mutex_init(&dev->frontends.lock);
+ INIT_LIST_HEAD(&dev->frontends.felist);
printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__,
core->board.num_frontends);
for (i = 1; i <= core->board.num_frontends; i++) {
- fe = videobuf_dvb_alloc_frontend(&dev->frontends, i);
- if (!fe) {
+ fe0 = videobuf_dvb_alloc_frontend(&dev->frontends, i);
+ if (!fe0) {
printk(KERN_ERR "%s() failed to alloc\n", __func__);
videobuf_dvb_dealloc_frontends(&dev->frontends);
- return -ENOMEM;
+ goto frontend_detach;
}
}
- return 0;
-}
-
-static int dvb_register(struct cx8802_dev *dev)
-{
- struct cx88_core *core = dev->core;
- struct videobuf_dvb_frontend *fe0, *fe1 = NULL;
- int mfe_shared = 0; /* bus not shared by default */
-
- if (0 != core->i2c_rc) {
- printk(KERN_ERR "%s/2: no i2c-bus available, cannot attach dvb drivers\n", core->name);
- goto frontend_detach;
- }
/* Get the first frontend */
fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1);
@@ -1250,8 +1243,6 @@
struct cx88_core *core = drv->core;
struct cx8802_dev *dev = drv->core->dvbdev;
int err;
- struct videobuf_dvb_frontend *fe;
- int i;
dprintk( 1, "%s\n", __func__);
dprintk( 1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n",
@@ -1267,34 +1258,39 @@
/* If vp3054 isn't enabled, a stub will just return 0 */
err = vp3054_i2c_probe(dev);
if (0 != err)
- goto fail_core;
+ goto fail_probe;
/* dvb stuff */
printk(KERN_INFO "%s/2: cx2388x based DVB/ATSC card\n", core->name);
dev->ts_gen_cntrl = 0x0c;
- err = cx8802_alloc_frontends(dev);
- if (err)
- goto fail_core;
-
err = -ENODEV;
- for (i = 1; i <= core->board.num_frontends; i++) {
- fe = videobuf_dvb_get_frontend(&core->dvbdev->frontends, i);
- if (fe == NULL) {
- printk(KERN_ERR "%s() failed to get frontend(%d)\n",
+ if (core->board.num_frontends) {
+ struct videobuf_dvb_frontend *fe;
+ int i;
+
+ for (i = 1; i <= core->board.num_frontends; i++) {
+ fe = videobuf_dvb_get_frontend(&core->dvbdev->frontends, i);
+ if (fe == NULL) {
+ printk(KERN_ERR "%s() failed to get frontend(%d)\n",
__func__, i);
- goto fail_probe;
- }
- videobuf_queue_sg_init(&fe->dvb.dvbq, &dvb_qops,
+ goto fail_probe;
+ }
+ videobuf_queue_sg_init(&fe->dvb.dvbq, &dvb_qops,
&dev->pci->dev, &dev->slock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_TOP,
sizeof(struct cx88_buffer),
dev);
- /* init struct videobuf_dvb */
- fe->dvb.name = dev->core->name;
+ /* init struct videobuf_dvb */
+ fe->dvb.name = dev->core->name;
+ }
+ } else {
+ /* no frontends allocated */
+ printk(KERN_ERR "%s/2 .num_frontends should be non-zero\n",
+ core->name);
+ goto fail_core;
}
-
err = dvb_register(dev);
if (err)
/* frontends/adapter de-allocated in dvb_register */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/cx88/cx88.h linux-2.6.29-rc3.owrt/drivers/media/video/cx88/cx88.h
--- linux-2.6.29.owrt/drivers/media/video/cx88/cx88.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/cx88/cx88.h 2009-05-10 23:48:28.000000000 +0200
@@ -336,8 +336,8 @@
/* config info -- dvb */
#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
int (*prev_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
-#endif
void (*gate_ctrl)(struct cx88_core *core, int open);
+#endif
/* state info */
struct task_struct *kthread;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/em28xx/em28xx-audio.c linux-2.6.29-rc3.owrt/drivers/media/video/em28xx/em28xx-audio.c
--- linux-2.6.29.owrt/drivers/media/video/em28xx/em28xx-audio.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/em28xx/em28xx-audio.c 2009-05-10 23:48:28.000000000 +0200
@@ -62,15 +62,9 @@
dprintk("Stopping isoc\n");
for (i = 0; i < EM28XX_AUDIO_BUFS; i++) {
- if (!irqs_disabled())
- usb_kill_urb(dev->adev.urb[i]);
- else
- usb_unlink_urb(dev->adev.urb[i]);
+ usb_unlink_urb(dev->adev.urb[i]);
usb_free_urb(dev->adev.urb[i]);
dev->adev.urb[i] = NULL;
-
- kfree(dev->adev.transfer_buffer[i]);
- dev->adev.transfer_buffer[i] = NULL;
}
return 0;
@@ -395,15 +389,11 @@
static snd_pcm_uframes_t snd_em28xx_capture_pointer(struct snd_pcm_substream
*substream)
{
- unsigned long flags;
-
struct em28xx *dev;
- snd_pcm_uframes_t hwptr_done;
+ snd_pcm_uframes_t hwptr_done;
dev = snd_pcm_substream_chip(substream);
- spin_lock_irqsave(&dev->adev.slock, flags);
hwptr_done = dev->adev.hwptr_done_capture;
- spin_unlock_irqrestore(&dev->adev.slock, flags);
return hwptr_done;
}
@@ -463,8 +453,6 @@
pcm->info_flags = 0;
pcm->private_data = dev;
strcpy(pcm->name, "Empia 28xx Capture");
-
- snd_card_set_dev(card, &dev->udev->dev);
strcpy(card->driver, "Empia Em28xx Audio");
strcpy(card->shortname, "Em28xx Audio");
strcpy(card->longname, "Empia Em28xx Audio");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/em28xx/em28xx-cards.c linux-2.6.29-rc3.owrt/drivers/media/video/em28xx/em28xx-cards.c
--- linux-2.6.29.owrt/drivers/media/video/em28xx/em28xx-cards.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/em28xx/em28xx-cards.c 2009-05-10 23:48:28.000000000 +0200
@@ -102,18 +102,6 @@
/* Board - EM2870 Kworld 355u
Analog - No input analog */
-static struct em28xx_reg_seq kworld_330u_analog[] = {
- {EM28XX_R08_GPIO, 0x6d, ~EM_GPIO_4, 10},
- {EM2880_R04_GPO, 0x00, 0xff, 10},
- { -1, -1, -1, -1},
-};
-
-static struct em28xx_reg_seq kworld_330u_digital[] = {
- {EM28XX_R08_GPIO, 0x6e, ~EM_GPIO_4, 10},
- {EM2880_R04_GPO, 0x08, 0xff, 10},
- { -1, -1, -1, -1},
-};
-
/* Callback for the most boards */
static struct em28xx_reg_seq default_tuner_gpio[] = {
{EM28XX_R08_GPIO, EM_GPIO_4, EM_GPIO_4, 10},
@@ -1189,33 +1177,29 @@
.gpio = hauppauge_wintv_hvr_900_analog,
} },
},
- [EM2883_BOARD_KWORLD_HYBRID_330U] = {
+ [EM2883_BOARD_KWORLD_HYBRID_A316] = {
.name = "Kworld PlusTV HD Hybrid 330",
.tuner_type = TUNER_XC2028,
.tuner_gpio = default_tuner_gpio,
.decoder = EM28XX_TVP5150,
.mts_firmware = 1,
.has_dvb = 1,
- .dvb_gpio = kworld_330u_digital,
- .xclk = EM28XX_XCLK_FREQUENCY_12MHZ,
- .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_EEPROM_ON_BOARD | EM28XX_I2C_EEPROM_KEY_VALID,
+ .dvb_gpio = default_digital,
.input = { {
.type = EM28XX_VMUX_TELEVISION,
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
- .gpio = kworld_330u_analog,
- .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
+ .gpio = default_analog,
}, {
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
- .gpio = kworld_330u_analog,
- .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
+ .gpio = hauppauge_wintv_hvr_900_analog,
}, {
.type = EM28XX_VMUX_SVIDEO,
.vmux = TVP5150_SVIDEO,
.amux = EM28XX_AMUX_LINE_IN,
- .gpio = kworld_330u_analog,
+ .gpio = hauppauge_wintv_hvr_900_analog,
} },
},
[EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU] = {
@@ -1265,7 +1249,7 @@
{ USB_DEVICE(0xeb1a, 0xe310),
.driver_info = EM2880_BOARD_MSI_DIGIVOX_AD },
{ USB_DEVICE(0xeb1a, 0xa316),
- .driver_info = EM2883_BOARD_KWORLD_HYBRID_330U },
+ .driver_info = EM2883_BOARD_KWORLD_HYBRID_A316 },
{ USB_DEVICE(0xeb1a, 0xe320),
.driver_info = EM2880_BOARD_MSI_DIGIVOX_AD_II },
{ USB_DEVICE(0xeb1a, 0xe323),
@@ -1542,10 +1526,6 @@
/* FIXME: Better to specify the needed IF */
ctl->demod = XC3028_FE_DEFAULT;
break;
- case EM2883_BOARD_KWORLD_HYBRID_330U:
- ctl->demod = XC3028_FE_CHINA;
- ctl->fname = XC2028_DEFAULT_FIRMWARE;
- break;
default:
ctl->demod = XC3028_FE_OREN538;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/em28xx/em28xx-core.c linux-2.6.29-rc3.owrt/drivers/media/video/em28xx/em28xx-core.c
--- linux-2.6.29.owrt/drivers/media/video/em28xx/em28xx-core.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/em28xx/em28xx-core.c 2009-05-10 23:48:28.000000000 +0200
@@ -438,10 +438,6 @@
if (dev->audio_mode.ac97 != EM28XX_NO_AC97) {
int vol;
- em28xx_write_ac97(dev, AC97_POWER_DOWN_CTRL, 0x4200);
- em28xx_write_ac97(dev, AC97_EXT_AUD_CTRL, 0x0031);
- em28xx_write_ac97(dev, AC97_PCM_IN_SRATE, 0xbb80);
-
/* LSB: left channel - both channels with the same level */
vol = (0x1f - dev->volume) | ((0x1f - dev->volume) << 8);
@@ -458,15 +454,6 @@
em28xx_warn("couldn't setup AC97 register %d\n",
outputs[i].reg);
}
-
- if (dev->ctl_aoutput & EM28XX_AOUT_PCM_IN) {
- int sel = ac97_return_record_select(dev->ctl_aoutput);
-
- /* Use the same input for both left and right channels */
- sel |= (sel << 8);
-
- em28xx_write_ac97(dev, AC97_RECORD_SELECT, sel);
- }
}
return ret;
@@ -860,11 +847,8 @@
for (i = 0; i < dev->isoc_ctl.num_bufs; i++) {
urb = dev->isoc_ctl.urb[i];
if (urb) {
- if (!irqs_disabled())
- usb_kill_urb(urb);
- else
- usb_unlink_urb(urb);
-
+ usb_kill_urb(urb);
+ usb_unlink_urb(urb);
if (dev->isoc_ctl.transfer_buffer[i]) {
usb_buffer_free(dev->udev,
urb->transfer_buffer_length,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/em28xx/em28xx-dvb.c linux-2.6.29-rc3.owrt/drivers/media/video/em28xx/em28xx-dvb.c
--- linux-2.6.29.owrt/drivers/media/video/em28xx/em28xx-dvb.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/em28xx/em28xx-dvb.c 2009-05-10 23:48:28.000000000 +0200
@@ -28,7 +28,6 @@
#include "lgdt330x.h"
#include "zl10353.h"
-#include "s5h1409.h"
#ifdef EM28XX_DRX397XD_SUPPORT
#include "drx397xD.h"
#endif
@@ -233,15 +232,6 @@
.if2 = 45600,
};
-static struct s5h1409_config em28xx_s5h1409_with_xc3028 = {
- .demod_address = 0x32 >> 1,
- .output_mode = S5H1409_PARALLEL_OUTPUT,
- .gpio = S5H1409_GPIO_OFF,
- .inversion = S5H1409_INVERSION_OFF,
- .status_mode = S5H1409_DEMODLOCKING,
- .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK
-};
-
#ifdef EM28XX_DRX397XD_SUPPORT
/* [TODO] djh - not sure yet what the device config needs to contain */
static struct drx397xD_config em28xx_drx397xD_with_xc3028 = {
@@ -422,6 +412,7 @@
case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850:
case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950:
case EM2880_BOARD_PINNACLE_PCTV_HD_PRO:
+ case EM2883_BOARD_KWORLD_HYBRID_A316:
case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600:
dvb->frontend = dvb_attach(lgdt330x_attach,
&em2880_lgdt3303_dev,
@@ -442,15 +433,6 @@
goto out_free;
}
break;
- case EM2883_BOARD_KWORLD_HYBRID_330U:
- dvb->frontend = dvb_attach(s5h1409_attach,
- &em28xx_s5h1409_with_xc3028,
- &dev->i2c_adap);
- if (attach_xc3028(0x61, dev) < 0) {
- result = -EINVAL;
- goto out_free;
- }
- break;
case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2:
#ifdef EM28XX_DRX397XD_SUPPORT
/* We don't have the config structure properly populated, so
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/em28xx/em28xx.h linux-2.6.29-rc3.owrt/drivers/media/video/em28xx/em28xx.h
--- linux-2.6.29.owrt/drivers/media/video/em28xx/em28xx.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/em28xx/em28xx.h 2009-05-10 23:48:28.000000000 +0200
@@ -94,7 +94,7 @@
#define EM2882_BOARD_KWORLD_VS_DVBT 54
#define EM2882_BOARD_TERRATEC_HYBRID_XS 55
#define EM2882_BOARD_PINNACLE_HYBRID_PRO 56
-#define EM2883_BOARD_KWORLD_HYBRID_330U 57
+#define EM2883_BOARD_KWORLD_HYBRID_A316 57
#define EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU 58
#define EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850 60
#define EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2 61
@@ -300,32 +300,13 @@
};
enum em28xx_aout {
- /* AC97 outputs */
EM28XX_AOUT_MASTER = 1 << 0,
EM28XX_AOUT_LINE = 1 << 1,
EM28XX_AOUT_MONO = 1 << 2,
EM28XX_AOUT_LFE = 1 << 3,
EM28XX_AOUT_SURR = 1 << 4,
-
- /* PCM IN Mixer - used by AC97_RECORD_SELECT register */
- EM28XX_AOUT_PCM_IN = 1 << 7,
-
- /* Bits 10-8 are used to indicate the PCM IN record select */
- EM28XX_AOUT_PCM_MIC_PCM = 0 << 8,
- EM28XX_AOUT_PCM_CD = 1 << 8,
- EM28XX_AOUT_PCM_VIDEO = 2 << 8,
- EM28XX_AOUT_PCM_AUX = 3 << 8,
- EM28XX_AOUT_PCM_LINE = 4 << 8,
- EM28XX_AOUT_PCM_STEREO = 5 << 8,
- EM28XX_AOUT_PCM_MONO = 6 << 8,
- EM28XX_AOUT_PCM_PHONE = 7 << 8,
};
-static inline int ac97_return_record_select(int a_out)
-{
- return (a_out & 0x700) >> 8;
-}
-
struct em28xx_reg_seq {
int reg;
unsigned char val, mask;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/em28xx/em28xx-video.c linux-2.6.29-rc3.owrt/drivers/media/video/em28xx/em28xx-video.c
--- linux-2.6.29.owrt/drivers/media/video/em28xx/em28xx-video.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/em28xx/em28xx-video.c 2009-05-10 23:48:28.000000000 +0200
@@ -886,10 +886,10 @@
if (0 == INPUT(i)->type)
return -EINVAL;
- dev->ctl_input = i;
-
mutex_lock(&dev->lock);
- video_mux(dev, dev->ctl_input);
+
+ video_mux(dev, i);
+
mutex_unlock(&dev->lock);
return 0;
}
@@ -939,12 +939,6 @@
struct em28xx_fh *fh = priv;
struct em28xx *dev = fh->dev;
-
- if (a->index >= MAX_EM28XX_INPUT)
- return -EINVAL;
- if (0 == INPUT(a->index)->type)
- return -EINVAL;
-
mutex_lock(&dev->lock);
dev->ctl_ainput = INPUT(a->index)->amux;
@@ -1956,7 +1950,6 @@
int em28xx_register_analog_devices(struct em28xx *dev)
{
- u8 val;
int ret;
printk(KERN_INFO "%s: v4l2 driver version %d.%d.%d\n",
@@ -1964,34 +1957,34 @@
(EM28XX_VERSION_CODE >> 16) & 0xff,
(EM28XX_VERSION_CODE >> 8) & 0xff, EM28XX_VERSION_CODE & 0xff);
- /* set default norm */
- dev->norm = em28xx_video_template.current_norm;
- dev->width = norm_maxw(dev);
- dev->height = norm_maxh(dev);
- dev->interlaced = EM28XX_INTERLACED_DEFAULT;
- dev->hscale = 0;
- dev->vscale = 0;
- dev->ctl_input = 0;
-
/* Analog specific initialization */
dev->format = &format[0];
- video_mux(dev, dev->ctl_input);
-
- /* Audio defaults */
- dev->mute = 1;
- dev->volume = 0x1f;
+ video_mux(dev, 0);
/* enable vbi capturing */
/* em28xx_write_reg(dev, EM28XX_R0E_AUDIOSRC, 0xc0); audio register */
- val = (u8)em28xx_read_reg(dev, EM28XX_R0F_XCLK);
- em28xx_write_reg(dev, EM28XX_R0F_XCLK, (EM28XX_XCLK_AUDIO_UNMUTE | val));
+/* em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x80); clk register */
em28xx_write_reg(dev, EM28XX_R11_VINCTRL, 0x51);
+ dev->mute = 1; /* maybe not the right place... */
+ dev->volume = 0x1f;
+
em28xx_set_outfmt(dev);
em28xx_colorlevels_set_default(dev);
em28xx_compression_disable(dev);
+ /* set default norm */
+ dev->norm = em28xx_video_template.current_norm;
+ dev->width = norm_maxw(dev);
+ dev->height = norm_maxh(dev);
+ dev->interlaced = EM28XX_INTERLACED_DEFAULT;
+ dev->hscale = 0;
+ dev->vscale = 0;
+
+ /* FIXME: This is a very bad hack! Not all devices have TV on input 2 */
+ dev->ctl_input = 2;
+
/* allocate and fill video video_device struct */
dev->vdev = em28xx_vdev_init(dev, &em28xx_video_template, "video");
if (!dev->vdev) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/gspca/gspca.c linux-2.6.29-rc3.owrt/drivers/media/video/gspca/gspca.c
--- linux-2.6.29.owrt/drivers/media/video/gspca/gspca.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/gspca/gspca.c 2009-05-10 23:48:28.000000000 +0200
@@ -422,10 +422,8 @@
if (urb == NULL)
break;
- BUG_ON(!gspca_dev->dev);
gspca_dev->urb[i] = NULL;
- if (!gspca_dev->present)
- usb_kill_urb(urb);
+ usb_kill_urb(urb);
if (urb->transfer_buffer != NULL)
usb_buffer_free(gspca_dev->dev,
urb->transfer_buffer_length,
@@ -1951,12 +1949,9 @@
{
struct gspca_dev *gspca_dev = usb_get_intfdata(intf);
- mutex_lock(&gspca_dev->usb_lock);
gspca_dev->present = 0;
- mutex_unlock(&gspca_dev->usb_lock);
+ gspca_dev->streaming = 0;
- destroy_urbs(gspca_dev);
- gspca_dev->dev = NULL;
usb_set_intfdata(intf, NULL);
/* release the device */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/gspca/m5602/m5602_s5k4aa.c linux-2.6.29-rc3.owrt/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
--- linux-2.6.29.owrt/drivers/media/video/gspca/m5602/m5602_s5k4aa.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/gspca/m5602/m5602_s5k4aa.c 2009-05-10 23:48:28.000000000 +0200
@@ -102,11 +102,7 @@
}
/* Test some registers, but we don't know their exact meaning yet */
- if (m5602_read_sensor(sd, 0x00, prod_id, 2))
- return -ENODEV;
- if (m5602_read_sensor(sd, 0x02, prod_id+2, 2))
- return -ENODEV;
- if (m5602_read_sensor(sd, 0x04, prod_id+4, 2))
+ if (m5602_read_sensor(sd, 0x00, prod_id, sizeof(prod_id)))
return -ENODEV;
if (memcmp(prod_id, expected_prod_id, sizeof(prod_id)))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/ivtv/ivtv-driver.c linux-2.6.29-rc3.owrt/drivers/media/video/ivtv/ivtv-driver.c
--- linux-2.6.29.owrt/drivers/media/video/ivtv/ivtv-driver.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/ivtv/ivtv-driver.c 2009-05-10 23:48:28.000000000 +0200
@@ -949,10 +949,8 @@
itv->instance = atomic_inc_return(&ivtv_instance) - 1;
retval = v4l2_device_register(&dev->dev, &itv->device);
- if (retval) {
- kfree(itv);
+ if (retval)
return retval;
- }
/* "ivtv + PCI ID" is a bit of a mouthful, so use
"ivtv + instance" instead. */
snprintf(itv->device.name, sizeof(itv->device.name),
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/ivtv/ivtv-ioctl.c linux-2.6.29-rc3.owrt/drivers/media/video/ivtv/ivtv-ioctl.c
--- linux-2.6.29.owrt/drivers/media/video/ivtv/ivtv-ioctl.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/ivtv/ivtv-ioctl.c 2009-05-10 23:48:28.000000000 +0200
@@ -393,7 +393,7 @@
return 0;
}
- v4l2_subdev_call(itv->sd_video, video, g_fmt, fmt);
+ v4l2_subdev_call(itv->sd_video, video, s_fmt, fmt);
vbifmt->service_set = ivtv_get_service_set(vbifmt);
return 0;
}
@@ -1748,18 +1748,6 @@
break;
}
- case IVTV_IOC_DMA_FRAME:
- case VIDEO_GET_PTS:
- case VIDEO_GET_FRAME_COUNT:
- case VIDEO_GET_EVENT:
- case VIDEO_PLAY:
- case VIDEO_STOP:
- case VIDEO_FREEZE:
- case VIDEO_CONTINUE:
- case VIDEO_COMMAND:
- case VIDEO_TRY_COMMAND:
- return ivtv_decoder_ioctls(file, cmd, (void *)arg);
-
default:
return -EINVAL;
}
@@ -1802,6 +1790,18 @@
ivtv_vapi(itv, CX2341X_DEC_SET_AUDIO_MODE, 2, itv->audio_bilingual_mode, itv->audio_stereo_mode);
return 0;
+ case IVTV_IOC_DMA_FRAME:
+ case VIDEO_GET_PTS:
+ case VIDEO_GET_FRAME_COUNT:
+ case VIDEO_GET_EVENT:
+ case VIDEO_PLAY:
+ case VIDEO_STOP:
+ case VIDEO_FREEZE:
+ case VIDEO_CONTINUE:
+ case VIDEO_COMMAND:
+ case VIDEO_TRY_COMMAND:
+ return ivtv_decoder_ioctls(filp, cmd, (void *)arg);
+
default:
break;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/pwc/pwc-if.c linux-2.6.29-rc3.owrt/drivers/media/video/pwc/pwc-if.c
--- linux-2.6.29.owrt/drivers/media/video/pwc/pwc-if.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/pwc/pwc-if.c 2009-05-10 23:48:28.000000000 +0200
@@ -62,6 +62,7 @@
#include <linux/poll.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
+#include <linux/version.h>
#include <asm/io.h>
#include "pwc.h"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/pxa_camera.c linux-2.6.29-rc3.owrt/drivers/media/video/pxa_camera.c
--- linux-2.6.29.owrt/drivers/media/video/pxa_camera.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/pxa_camera.c 2009-05-10 23:48:28.000000000 +0200
@@ -1155,24 +1155,24 @@
{
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct pxa_camera_dev *pcdev = ici->priv;
- const struct soc_camera_data_format *cam_fmt = NULL;
- const struct soc_camera_format_xlate *xlate = NULL;
+ const struct soc_camera_data_format *host_fmt, *cam_fmt = NULL;
+ const struct soc_camera_format_xlate *xlate;
struct soc_camera_sense sense = {
.master_clock = pcdev->mclk,
.pixel_clock_max = pcdev->ciclk / 4,
};
- int ret;
+ int ret, buswidth;
- if (pixfmt) {
- xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
- if (!xlate) {
- dev_warn(&ici->dev, "Format %x not found\n", pixfmt);
- return -EINVAL;
- }
-
- cam_fmt = xlate->cam_fmt;
+ xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
+ if (!xlate) {
+ dev_warn(&ici->dev, "Format %x not found\n", pixfmt);
+ return -EINVAL;
}
+ buswidth = xlate->buswidth;
+ host_fmt = xlate->host_fmt;
+ cam_fmt = xlate->cam_fmt;
+
/* If PCLK is used to latch data from the sensor, check sense */
if (pcdev->platform_flags & PXA_CAMERA_PCLK_EN)
icd->sense = &sense;
@@ -1201,8 +1201,8 @@
}
if (pixfmt && !ret) {
- icd->buswidth = xlate->buswidth;
- icd->current_fmt = xlate->host_fmt;
+ icd->buswidth = buswidth;
+ icd->current_fmt = host_fmt;
}
return ret;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/saa7127.c linux-2.6.29-rc3.owrt/drivers/media/video/saa7127.c
--- linux-2.6.29.owrt/drivers/media/video/saa7127.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/saa7127.c 2009-05-10 23:48:28.000000000 +0200
@@ -149,7 +149,7 @@
{ SAA7127_REG_COPYGEN_0, 0x77 },
{ SAA7127_REG_COPYGEN_1, 0x41 },
{ SAA7127_REG_COPYGEN_2, 0x00 }, /* Macrovision enable/disable */
- { SAA7127_REG_OUTPUT_PORT_CONTROL, 0xbf },
+ { SAA7127_REG_OUTPUT_PORT_CONTROL, 0x9e },
{ SAA7127_REG_GAIN_LUMINANCE_RGB, 0x00 },
{ SAA7127_REG_GAIN_COLORDIFF_RGB, 0x00 },
{ SAA7127_REG_INPUT_PORT_CONTROL_1, 0x80 }, /* for color bars */
@@ -488,18 +488,12 @@
break;
case SAA7127_OUTPUT_TYPE_COMPOSITE:
- if (state->ident == V4L2_IDENT_SAA7129)
- state->reg_2d = 0x20; /* CVBS only */
- else
- state->reg_2d = 0x08; /* 00001000 CVBS only, RGB DAC's off (high impedance mode) */
+ state->reg_2d = 0x08; /* 00001000 CVBS only, RGB DAC's off (high impedance mode) */
state->reg_3a = 0x13; /* by default switch YUV to RGB-matrix on */
break;
case SAA7127_OUTPUT_TYPE_SVIDEO:
- if (state->ident == V4L2_IDENT_SAA7129)
- state->reg_2d = 0x18; /* Y + C */
- else
- state->reg_2d = 0xff; /*11111111 croma -> R, luma -> CVBS + G + B */
+ state->reg_2d = 0xff; /* 11111111 croma -> R, luma -> CVBS + G + B */
state->reg_3a = 0x13; /* by default switch YUV to RGB-matrix on */
break;
@@ -514,10 +508,7 @@
break;
case SAA7127_OUTPUT_TYPE_BOTH:
- if (state->ident == V4L2_IDENT_SAA7129)
- state->reg_2d = 0x38;
- else
- state->reg_2d = 0xbf;
+ state->reg_2d = 0xbf;
state->reg_3a = 0x13; /* by default switch YUV to RGB-matrix on */
break;
@@ -740,6 +731,24 @@
return -ENODEV;
}
+ /* Configure Encoder */
+
+ v4l2_dbg(1, debug, sd, "Configuring encoder\n");
+ saa7127_write_inittab(sd, saa7127_init_config_common);
+ saa7127_set_std(sd, V4L2_STD_NTSC);
+ saa7127_set_output_type(sd, SAA7127_OUTPUT_TYPE_BOTH);
+ saa7127_set_vps(sd, &vbi);
+ saa7127_set_wss(sd, &vbi);
+ saa7127_set_cc(sd, &vbi);
+ saa7127_set_xds(sd, &vbi);
+ if (test_image == 1)
+ /* The Encoder has an internal Colorbar generator */
+ /* This can be used for debugging */
+ saa7127_set_input_type(sd, SAA7127_INPUT_TYPE_TEST_IMAGE);
+ else
+ saa7127_set_input_type(sd, SAA7127_INPUT_TYPE_NORMAL);
+ saa7127_set_video_enable(sd, 1);
+
if (id->driver_data) { /* Chip type is already known */
state->ident = id->driver_data;
} else { /* Needs detection */
@@ -761,23 +770,6 @@
v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name,
client->addr << 1, client->adapter->name);
-
- v4l2_dbg(1, debug, sd, "Configuring encoder\n");
- saa7127_write_inittab(sd, saa7127_init_config_common);
- saa7127_set_std(sd, V4L2_STD_NTSC);
- saa7127_set_output_type(sd, SAA7127_OUTPUT_TYPE_BOTH);
- saa7127_set_vps(sd, &vbi);
- saa7127_set_wss(sd, &vbi);
- saa7127_set_cc(sd, &vbi);
- saa7127_set_xds(sd, &vbi);
- if (test_image == 1)
- /* The Encoder has an internal Colorbar generator */
- /* This can be used for debugging */
- saa7127_set_input_type(sd, SAA7127_INPUT_TYPE_TEST_IMAGE);
- else
- saa7127_set_input_type(sd, SAA7127_INPUT_TYPE_NORMAL);
- saa7127_set_video_enable(sd, 1);
-
if (state->ident == V4L2_IDENT_SAA7129)
saa7127_write_inittab(sd, saa7129_init_config_extra);
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/saa7134/saa7134-alsa.c linux-2.6.29-rc3.owrt/drivers/media/video/saa7134/saa7134-alsa.c
--- linux-2.6.29.owrt/drivers/media/video/saa7134/saa7134-alsa.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/saa7134/saa7134-alsa.c 2009-05-10 23:48:28.000000000 +0200
@@ -1089,11 +1089,7 @@
list_for_each(list,&saa7134_devlist) {
dev = list_entry(list, struct saa7134_dev, devlist);
- if (dev->pci->device == PCI_DEVICE_ID_PHILIPS_SAA7130)
- printk(KERN_INFO "%s/alsa: %s doesn't support digital audio\n",
- dev->name, saa7134_boards[dev->board].name);
- else
- alsa_device_init(dev);
+ alsa_device_init(dev);
}
if (dev == NULL)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/saa7134/saa7134-core.c linux-2.6.29-rc3.owrt/drivers/media/video/saa7134/saa7134-core.c
--- linux-2.6.29.owrt/drivers/media/video/saa7134/saa7134-core.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/saa7134/saa7134-core.c 2009-05-10 23:48:28.000000000 +0200
@@ -660,10 +660,6 @@
saa_writel(SAA7134_IRQ1, 0);
saa_writel(SAA7134_IRQ2, 0);
-
- /* Clear any stale IRQ reports */
- saa_writel(SAA7134_IRQ_REPORT, saa_readl(SAA7134_IRQ_REPORT));
-
mutex_init(&dev->lock);
spin_lock_init(&dev->slock);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/saa7134/saa7134-dvb.c linux-2.6.29-rc3.owrt/drivers/media/video/saa7134/saa7134-dvb.c
--- linux-2.6.29.owrt/drivers/media/video/saa7134/saa7134-dvb.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/saa7134/saa7134-dvb.c 2009-05-10 23:48:28.000000000 +0200
@@ -860,7 +860,6 @@
.demod_address = 0x1e>>1,
.no_tuner = 1,
.parallel_ts = 1,
- .disable_i2c_gate_ctrl = 1,
};
/* ==================================================================
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/saa717x.c linux-2.6.29-rc3.owrt/drivers/media/video/saa717x.c
--- linux-2.6.29.owrt/drivers/media/video/saa717x.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/saa717x.c 2009-05-10 23:48:28.000000000 +0200
@@ -30,6 +30,7 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/version.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/sched.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/sh_mobile_ceu_camera.c linux-2.6.29-rc3.owrt/drivers/media/video/sh_mobile_ceu_camera.c
--- linux-2.6.29.owrt/drivers/media/video/sh_mobile_ceu_camera.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/sh_mobile_ceu_camera.c 2009-05-10 23:48:28.000000000 +0200
@@ -603,18 +603,21 @@
const struct soc_camera_format_xlate *xlate;
int ret;
- if (!pixfmt)
- return icd->ops->set_fmt(icd, pixfmt, rect);
-
xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
if (!xlate) {
dev_warn(&ici->dev, "Format %x not found\n", pixfmt);
return -EINVAL;
}
- ret = icd->ops->set_fmt(icd, xlate->cam_fmt->fourcc, rect);
+ switch (pixfmt) {
+ case 0: /* Only geometry change */
+ ret = icd->ops->set_fmt(icd, pixfmt, rect);
+ break;
+ default:
+ ret = icd->ops->set_fmt(icd, xlate->cam_fmt->fourcc, rect);
+ }
- if (!ret) {
+ if (pixfmt && !ret) {
icd->buswidth = xlate->buswidth;
icd->current_fmt = xlate->host_fmt;
pcdev->camera_fmt = xlate->cam_fmt;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/tda9875.c linux-2.6.29-rc3.owrt/drivers/media/video/tda9875.c
--- linux-2.6.29.owrt/drivers/media/video/tda9875.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/tda9875.c 2009-05-10 23:48:28.000000000 +0200
@@ -242,7 +242,7 @@
static int tda9875_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
struct tda9875 *t = to_state(sd);
- int chvol = 0, volume = 0, balance = 0, left, right;
+ int chvol=0, volume, balance, left, right;
switch (ctrl->id) {
case V4L2_CID_AUDIO_VOLUME:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/tvaudio.c linux-2.6.29-rc3.owrt/drivers/media/video/tvaudio.c
--- linux-2.6.29.owrt/drivers/media/video/tvaudio.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/tvaudio.c 2009-05-10 23:48:28.000000000 +0200
@@ -54,7 +54,7 @@
/* ---------------------------------------------------------------------- */
/* our structs */
-#define MAXREGS 256
+#define MAXREGS 64
struct CHIPSTATE;
typedef int (*getvalue)(int);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/tveeprom.c linux-2.6.29-rc3.owrt/drivers/media/video/tveeprom.c
--- linux-2.6.29.owrt/drivers/media/video/tveeprom.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/tveeprom.c 2009-05-10 23:48:28.000000000 +0200
@@ -427,9 +427,6 @@
const char *t_fmt_name2[8] = { " none", "", "", "", "", "", "", "" };
memset(tvee, 0, sizeof(*tvee));
- tvee->tuner_type = TUNER_ABSENT;
- tvee->tuner2_type = TUNER_ABSENT;
-
done = len = beenhere = 0;
/* Different eeprom start offsets for em28xx, cx2388x and cx23418 */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/tvp514x.c linux-2.6.29-rc3.owrt/drivers/media/video/tvp514x.c
--- linux-2.6.29.owrt/drivers/media/video/tvp514x.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/tvp514x.c 2009-05-10 23:48:28.000000000 +0200
@@ -1401,7 +1401,7 @@
decoder->pdata = client->dev.platform_data;
if (!decoder->pdata) {
- v4l_err(client, "No platform data!!\n");
+ v4l_err(client, "No platform data\n!!");
return -ENODEV;
}
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/upd64031a.c linux-2.6.29-rc3.owrt/drivers/media/video/upd64031a.c
--- linux-2.6.29.owrt/drivers/media/video/upd64031a.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/upd64031a.c 2009-05-10 23:48:28.000000000 +0200
@@ -21,6 +21,7 @@
*/
+#include <linux/version.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/i2c.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/upd64083.c linux-2.6.29-rc3.owrt/drivers/media/video/upd64083.c
--- linux-2.6.29.owrt/drivers/media/video/upd64083.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/upd64083.c 2009-05-10 23:48:28.000000000 +0200
@@ -21,6 +21,7 @@
* 02110-1301, USA.
*/
+#include <linux/version.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/i2c.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/usbvision/usbvision-i2c.c linux-2.6.29-rc3.owrt/drivers/media/video/usbvision/usbvision-i2c.c
--- linux-2.6.29.owrt/drivers/media/video/usbvision/usbvision-i2c.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/usbvision/usbvision-i2c.c 2009-05-10 23:48:28.000000000 +0200
@@ -157,7 +157,7 @@
struct i2c_msg *pmsg;
struct usb_usbvision *usbvision;
int i, ret;
- unsigned char addr = 0;
+ unsigned char addr;
usbvision = (struct usb_usbvision *)i2c_get_adapdata(i2c_adap);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/uvc/uvc_ctrl.c linux-2.6.29-rc3.owrt/drivers/media/video/uvc/uvc_ctrl.c
--- linux-2.6.29.owrt/drivers/media/video/uvc/uvc_ctrl.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/uvc/uvc_ctrl.c 2009-05-10 23:48:28.000000000 +0200
@@ -1,7 +1,7 @@
/*
* uvc_ctrl.c -- USB Video Class driver - Controls
*
- * Copyright (C) 2005-2009
+ * Copyright (C) 2005-2008
* Laurent Pinchart (laurent.pinchart@skynet.be)
*
* This program is free software; you can redistribute it and/or modify
@@ -12,6 +12,7 @@
*/
#include <linux/kernel.h>
+#include <linux/version.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/uaccess.h>
@@ -28,7 +29,7 @@
#define UVC_CTRL_DATA_BACKUP 1
/* ------------------------------------------------------------------------
- * Controls
+ * Control, formats, ...
*/
static struct uvc_control_info uvc_ctrls[] = {
@@ -634,7 +635,7 @@
mask = (1 << bits) - 1;
}
- /* Sign-extend the value if needed. */
+ /* Sign-extend the value if needed */
if (mapping->data_type == UVC_CTRL_DATA_TYPE_SIGNED)
value |= -(value & (1 << (mapping->size - 1)));
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/uvc/uvc_driver.c linux-2.6.29-rc3.owrt/drivers/media/video/uvc/uvc_driver.c
--- linux-2.6.29.owrt/drivers/media/video/uvc/uvc_driver.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/uvc/uvc_driver.c 2009-05-10 23:48:28.000000000 +0200
@@ -1,7 +1,7 @@
/*
* uvc_driver.c -- USB Video Class driver
*
- * Copyright (C) 2005-2009
+ * Copyright (C) 2005-2008
* Laurent Pinchart (laurent.pinchart@skynet.be)
*
* This program is free software; you can redistribute it and/or modify
@@ -24,6 +24,7 @@
*/
#include <linux/kernel.h>
+#include <linux/version.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/usb.h>
@@ -48,7 +49,7 @@
unsigned int uvc_trace_param;
/* ------------------------------------------------------------------------
- * Video formats
+ * Control, formats, ...
*/
static struct uvc_format_desc uvc_fmts[] = {
@@ -473,7 +474,7 @@
/* Several UVC chipsets screw up dwMaxVideoFrameBufferSize
* completely. Observed behaviours range from setting the
- * value to 1.1x the actual frame size to hardwiring the
+ * value to 1.1x the actual frame size of hardwiring the
* 16 low bits to 0. This results in a higher than necessary
* memory usage as well as a wrong image size information. For
* uncompressed formats this can be fixed by computing the
@@ -486,7 +487,7 @@
/* Some bogus devices report dwMinFrameInterval equal to
* dwMaxFrameInterval and have dwFrameIntervalStep set to
* zero. Setting all null intervals to 1 fixes the problem and
- * some other divisions by zero that could happen.
+ * some other divisions by zero which could happen.
*/
for (i = 0; i < n; ++i) {
interval = get_unaligned_le32(&buffer[26+4*i]);
@@ -1199,13 +1200,13 @@
* Scan the UVC descriptors to locate a chain starting at an Output Terminal
* and containing the following units:
*
- * - one Output Terminal (USB Streaming or Display)
+ * - a USB Streaming Output Terminal
* - zero or one Processing Unit
* - zero, one or mode single-input Selector Units
* - zero or one multiple-input Selector Units, provided all inputs are
* connected to input terminals
* - zero, one or mode single-input Extension Units
- * - one or more Input Terminals (Camera, External or USB Streaming)
+ * - one Camera Input Terminal, or one or more External terminals.
*
* A side forward scan is made on each detected entity to check for additional
* extension units.
@@ -1530,6 +1531,10 @@
/* Set the driver data before calling video_register_device, otherwise
* uvc_v4l2_open might race us.
+ *
+ * FIXME: usb_set_intfdata hasn't been called so far. Is that a
+ * problem ? Does any function which could be called here get
+ * a pointer to the usb_interface ?
*/
dev->video.vdev = vdev;
video_set_drvdata(vdev, &dev->video);
@@ -1564,7 +1569,7 @@
struct uvc_device *dev = container_of(kref, struct uvc_device, kref);
struct list_head *p, *n;
- /* Unregister the video device. */
+ /* Unregister the video device */
uvc_unregister_video(dev);
usb_put_intf(dev->intf);
usb_put_dev(dev->udev);
@@ -1607,7 +1612,7 @@
uvc_trace(UVC_TRACE_PROBE, "Probing generic UVC device %s\n",
udev->devpath);
- /* Allocate memory for the device and initialize it. */
+ /* Allocate memory for the device and initialize it */
if ((dev = kzalloc(sizeof *dev, GFP_KERNEL)) == NULL)
return -ENOMEM;
@@ -1628,14 +1633,14 @@
le16_to_cpu(udev->descriptor.idVendor),
le16_to_cpu(udev->descriptor.idProduct));
- /* Parse the Video Class control descriptor. */
+ /* Parse the Video Class control descriptor */
if (uvc_parse_control(dev) < 0) {
uvc_trace(UVC_TRACE_PROBE, "Unable to parse UVC "
"descriptors.\n");
goto error;
}
- uvc_printk(KERN_INFO, "Found UVC %u.%02x device %s (%04x:%04x)\n",
+ uvc_printk(KERN_INFO, "Found UVC %u.%02u device %s (%04x:%04x)\n",
dev->uvc_version >> 8, dev->uvc_version & 0xff,
udev->product ? udev->product : "<unnamed>",
le16_to_cpu(udev->descriptor.idVendor),
@@ -1648,18 +1653,18 @@
"linux-uvc-devel mailing list.\n");
}
- /* Initialize controls. */
+ /* Initialize controls */
if (uvc_ctrl_init_device(dev) < 0)
goto error;
- /* Register the video devices. */
+ /* Register the video devices */
if (uvc_register_video(dev) < 0)
goto error;
- /* Save our data pointer in the interface data. */
+ /* Save our data pointer in the interface data */
usb_set_intfdata(intf, dev);
- /* Initialize the interrupt URB. */
+ /* Initialize the interrupt URB */
if ((ret = uvc_status_init(dev)) < 0) {
uvc_printk(KERN_INFO, "Unable to initialize the status "
"endpoint (%d), status interrupt will not be "
@@ -1834,24 +1839,24 @@
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0 },
/* Apple Built-In iSight */
- { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
.idVendor = 0x05ac,
.idProduct = 0x8501,
- .bInterfaceClass = USB_CLASS_VIDEO,
- .bInterfaceSubClass = 1,
- .bInterfaceProtocol = 0,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
.driver_info = UVC_QUIRK_PROBE_MINMAX
| UVC_QUIRK_BUILTIN_ISIGHT },
/* Genesys Logic USB 2.0 PC Camera */
- { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
- .idVendor = 0x05e3,
- .idProduct = 0x0505,
- .bInterfaceClass = USB_CLASS_VIDEO,
- .bInterfaceSubClass = 1,
- .bInterfaceProtocol = 0,
- .driver_info = UVC_QUIRK_STREAM_NO_FID },
+ .idVendor = 0x05e3,
+ .idProduct = 0x0505,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_QUIRK_STREAM_NO_FID },
/* MT6227 */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/uvc/uvc_isight.c linux-2.6.29-rc3.owrt/drivers/media/video/uvc/uvc_isight.c
--- linux-2.6.29.owrt/drivers/media/video/uvc/uvc_isight.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/uvc/uvc_isight.c 2009-05-10 23:48:28.000000000 +0200
@@ -3,8 +3,6 @@
*
* Copyright (C) 2006-2007
* Ivan N. Zlatev <contact@i-nz.net>
- * Copyright (C) 2008-2009
- * Laurent Pinchart <laurent.pinchart@skynet.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/uvc/uvc_queue.c linux-2.6.29-rc3.owrt/drivers/media/video/uvc/uvc_queue.c
--- linux-2.6.29.owrt/drivers/media/video/uvc/uvc_queue.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/uvc/uvc_queue.c 2009-05-10 23:48:28.000000000 +0200
@@ -1,7 +1,7 @@
/*
* uvc_queue.c -- USB Video Class driver - Buffers management
*
- * Copyright (C) 2005-2009
+ * Copyright (C) 2005-2008
* Laurent Pinchart (laurent.pinchart@skynet.be)
*
* This program is free software; you can redistribute it and/or modify
@@ -12,6 +12,7 @@
*/
#include <linux/kernel.h>
+#include <linux/version.h>
#include <linux/mm.h>
#include <linux/list.h>
#include <linux/module.h>
@@ -36,22 +37,22 @@
* to user space will return -EBUSY.
*
* Video buffers are managed using two queues. However, unlike most USB video
- * drivers that use an in queue and an out queue, we use a main queue to hold
- * all queued buffers (both 'empty' and 'done' buffers), and an irq queue to
- * hold empty buffers. This design (copied from video-buf) minimizes locking
- * in interrupt, as only one queue is shared between interrupt and user
- * contexts.
+ * drivers which use an in queue and an out queue, we use a main queue which
+ * holds all queued buffers (both 'empty' and 'done' buffers), and an irq
+ * queue which holds empty buffers. This design (copied from video-buf)
+ * minimizes locking in interrupt, as only one queue is shared between
+ * interrupt and user contexts.
*
* Use cases
* ---------
*
- * Unless stated otherwise, all operations that modify the irq buffers queue
+ * Unless stated otherwise, all operations which modify the irq buffers queue
* are protected by the irq spinlock.
*
* 1. The user queues the buffers, starts streaming and dequeues a buffer.
*
* The buffers are added to the main and irq queues. Both operations are
- * protected by the queue lock, and the later is protected by the irq
+ * protected by the queue lock, and the latert is protected by the irq
* spinlock as well.
*
* The completion handler fetches a buffer from the irq queue and fills it
@@ -59,7 +60,7 @@
* returns immediately.
*
* When the buffer is full, the completion handler removes it from the irq
- * queue, marks it as ready (UVC_BUF_STATE_DONE) and wakes its wait queue.
+ * queue, marks it as ready (UVC_BUF_STATE_DONE) and wake its wait queue.
* At that point, any process waiting on the buffer will be woken up. If a
* process tries to dequeue a buffer after it has been marked ready, the
* dequeing will succeed immediately.
@@ -90,8 +91,8 @@
/*
* Allocate the video buffers.
*
- * Pages are reserved to make sure they will not be swapped, as they will be
- * filled in the URB completion handler.
+ * Pages are reserved to make sure they will not be swaped, as they will be
+ * filled in URB completion handler.
*
* Buffers will be individually mapped, so they must all be page aligned.
*/
@@ -209,8 +210,8 @@
__uvc_query_buffer(&queue->buffer[v4l2_buf->index], v4l2_buf);
done:
- mutex_unlock(&queue->mutex);
- return ret;
+ mutex_unlock(&queue->mutex);
+ return ret;
}
/*
@@ -235,7 +236,7 @@
}
mutex_lock(&queue->mutex);
- if (v4l2_buf->index >= queue->count) {
+ if (v4l2_buf->index >= queue->count) {
uvc_trace(UVC_TRACE_CAPTURE, "[E] Out of range index.\n");
ret = -EINVAL;
goto done;
@@ -428,7 +429,7 @@
* Cancel the video buffers queue.
*
* Cancelling the queue marks all buffers on the irq queue as erroneous,
- * wakes them up and removes them from the queue.
+ * wakes them up and remove them from the queue.
*
* If the disconnect parameter is set, further calls to uvc_queue_buffer will
* fail with -ENODEV.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/uvc/uvc_status.c linux-2.6.29-rc3.owrt/drivers/media/video/uvc/uvc_status.c
--- linux-2.6.29.owrt/drivers/media/video/uvc/uvc_status.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/uvc/uvc_status.c 2009-05-10 23:48:28.000000000 +0200
@@ -1,7 +1,7 @@
/*
* uvc_status.c -- USB Video Class driver - Status endpoint
*
- * Copyright (C) 2007-2009
+ * Copyright (C) 2007-2008
* Laurent Pinchart (laurent.pinchart@skynet.be)
*
* This program is free software; you can redistribute it and/or modify
@@ -12,6 +12,7 @@
*/
#include <linux/kernel.h>
+#include <linux/version.h>
#include <linux/input.h>
#include <linux/usb.h>
#include <linux/usb/input.h>
@@ -46,8 +47,8 @@
usb_to_input_id(udev, &input->id);
input->dev.parent = &dev->intf->dev;
- __set_bit(EV_KEY, input->evbit);
- __set_bit(KEY_CAMERA, input->keybit);
+ set_bit(EV_KEY, input->evbit);
+ set_bit(BTN_0, input->keybit);
if ((ret = input_register_device(input)) < 0)
goto error;
@@ -70,10 +71,8 @@
static void uvc_input_report_key(struct uvc_device *dev, unsigned int code,
int value)
{
- if (dev->input) {
+ if (dev->input)
input_report_key(dev->input, code, value);
- input_sync(dev->input);
- }
}
#else
@@ -98,7 +97,7 @@
return;
uvc_trace(UVC_TRACE_STATUS, "Button (intf %u) %s len %d\n",
data[1], data[3] ? "pressed" : "released", len);
- uvc_input_report_key(dev, KEY_CAMERA, data[3]);
+ uvc_input_report_key(dev, BTN_0, data[3]);
} else {
uvc_trace(UVC_TRACE_STATUS, "Stream %u error event %02x %02x "
"len %d.\n", data[1], data[2], data[3], len);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/uvc/uvc_v4l2.c linux-2.6.29-rc3.owrt/drivers/media/video/uvc/uvc_v4l2.c
--- linux-2.6.29.owrt/drivers/media/video/uvc/uvc_v4l2.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/uvc/uvc_v4l2.c 2009-05-10 23:48:28.000000000 +0200
@@ -1,7 +1,7 @@
/*
* uvc_v4l2.c -- USB Video Class driver - V4L2 API
*
- * Copyright (C) 2005-2009
+ * Copyright (C) 2005-2008
* Laurent Pinchart (laurent.pinchart@skynet.be)
*
* This program is free software; you can redistribute it and/or modify
@@ -37,7 +37,7 @@
* must be grouped (for instance the Red Balance, Blue Balance and Do White
* Balance V4L2 controls use the White Balance Component UVC control) or
* otherwise translated. The approach we take here is to use a translation
- * table for the controls that can be mapped directly, and handle the others
+ * table for the controls which can be mapped directly, and handle the others
* manually.
*/
static int uvc_v4l2_query_menu(struct uvc_video_device *video,
@@ -189,7 +189,7 @@
probe->dwMaxVideoFrameSize =
video->streaming->ctrl.dwMaxVideoFrameSize;
- /* Probe the device. */
+ /* Probe the device */
if ((ret = uvc_probe_video(video, probe)) < 0)
goto done;
@@ -354,11 +354,11 @@
*
* Each open instance of a UVC device can either be in a privileged or
* unprivileged state. Only a single instance can be in a privileged state at
- * a given time. Trying to perform an operation that requires privileges will
+ * a given time. Trying to perform an operation which requires privileges will
* automatically acquire the required privileges if possible, or return -EBUSY
* otherwise. Privileges are dismissed when closing the instance.
*
- * Operations that require privileges are:
+ * Operations which require privileges are:
*
* - VIDIOC_S_INPUT
* - VIDIOC_S_PARM
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/uvc/uvc_video.c linux-2.6.29-rc3.owrt/drivers/media/video/uvc/uvc_video.c
--- linux-2.6.29.owrt/drivers/media/video/uvc/uvc_video.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/uvc/uvc_video.c 2009-05-10 23:48:28.000000000 +0200
@@ -1,7 +1,7 @@
/*
* uvc_video.c -- USB Video Class driver - Video handling
*
- * Copyright (C) 2005-2009
+ * Copyright (C) 2005-2008
* Laurent Pinchart (laurent.pinchart@skynet.be)
*
* This program is free software; you can redistribute it and/or modify
@@ -12,6 +12,7 @@
*/
#include <linux/kernel.h>
+#include <linux/version.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/usb.h>
@@ -114,7 +115,7 @@
ctrl->wCompQuality = le16_to_cpup((__le16 *)data);
ret = 0;
goto out;
- } else if (query == GET_DEF && probe == 1 && ret != size) {
+ } else if (query == GET_DEF && probe == 1) {
/* Many cameras don't support the GET_DEF request on their
* video probe control. Warn once and return, the caller will
* fall back to GET_CUR.
@@ -159,7 +160,7 @@
}
/* Some broken devices return a null or wrong dwMaxVideoFrameSize.
- * Try to get the value from the format and frame descriptors.
+ * Try to get the value from the format and frame descriptor.
*/
uvc_fixup_buffer_size(video, ctrl);
ret = 0;
@@ -190,6 +191,9 @@
*(__le16 *)&data[12] = cpu_to_le16(ctrl->wCompQuality);
*(__le16 *)&data[14] = cpu_to_le16(ctrl->wCompWindowSize);
*(__le16 *)&data[16] = cpu_to_le16(ctrl->wDelay);
+ /* Note: Some of the fields below are not required for IN devices (see
+ * UVC spec, 4.3.1.1), but we still copy them in case support for OUT
+ * devices is added in the future. */
put_unaligned_le32(ctrl->dwMaxVideoFrameSize, &data[18]);
put_unaligned_le32(ctrl->dwMaxPayloadTransferSize, &data[22]);
@@ -396,7 +400,7 @@
*
* Empty buffers (bytesused == 0) don't trigger end of frame detection
* as it doesn't make sense to return an empty buffer. This also
- * avoids detecting end of frame conditions at FID toggling if the
+ * avoids detecting and of frame conditions at FID toggling if the
* previous payload had the EOF bit set.
*/
if (fid != video->last_fid && buf->buf.bytesused != 0) {
@@ -449,17 +453,6 @@
}
}
-/* Video payload encoding is handled by uvc_video_encode_header() and
- * uvc_video_encode_data(). Only bulk transfers are currently supported.
- *
- * uvc_video_encode_header is called at the start of a payload. It adds header
- * data to the transfer buffer and returns the header size. As the only known
- * UVC output device transfers a whole frame in a single payload, the EOF bit
- * is always set in the header.
- *
- * uvc_video_encode_data is called for every URB and copies the data from the
- * video buffer to the transfer buffer.
- */
static int uvc_video_encode_header(struct uvc_video_device *video,
struct uvc_buffer *buf, __u8 *data, int len)
{
@@ -960,7 +953,7 @@
}
/*
- * Reconfigure the video interface and restart streaming if it was enabled
+ * Reconfigure the video interface and restart streaming if it was enable
* before suspend.
*
* If an error occurs, disable the video queue. This will wake all pending
@@ -992,8 +985,8 @@
*/
/*
- * Initialize the UVC video device by switching to alternate setting 0 and
- * retrieve the default format.
+ * Initialize the UVC video device by retrieving the default format and
+ * committing it.
*
* Some cameras (namely the Fuji Finepix) set the format and frame
* indexes to zero. The UVC standard doesn't clearly make this a spec
@@ -1021,7 +1014,7 @@
*/
usb_set_interface(video->dev->udev, video->streaming->intfnum, 0);
- /* Some webcams don't suport GET_DEF requests on the probe control. We
+ /* Some webcams don't suport GET_DEF request on the probe control. We
* fall back to GET_CUR if GET_DEF fails.
*/
if ((ret = uvc_get_video_ctrl(video, probe, 1, GET_DEF)) < 0 &&
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/uvc/uvcvideo.h linux-2.6.29-rc3.owrt/drivers/media/video/uvc/uvcvideo.h
--- linux-2.6.29.owrt/drivers/media/video/uvc/uvcvideo.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/uvc/uvcvideo.h 2009-05-10 23:48:28.000000000 +0200
@@ -72,149 +72,149 @@
* UVC constants
*/
-#define SC_UNDEFINED 0x00
-#define SC_VIDEOCONTROL 0x01
-#define SC_VIDEOSTREAMING 0x02
-#define SC_VIDEO_INTERFACE_COLLECTION 0x03
-
-#define PC_PROTOCOL_UNDEFINED 0x00
-
-#define CS_UNDEFINED 0x20
-#define CS_DEVICE 0x21
-#define CS_CONFIGURATION 0x22
-#define CS_STRING 0x23
-#define CS_INTERFACE 0x24
-#define CS_ENDPOINT 0x25
+#define SC_UNDEFINED 0x00
+#define SC_VIDEOCONTROL 0x01
+#define SC_VIDEOSTREAMING 0x02
+#define SC_VIDEO_INTERFACE_COLLECTION 0x03
+
+#define PC_PROTOCOL_UNDEFINED 0x00
+
+#define CS_UNDEFINED 0x20
+#define CS_DEVICE 0x21
+#define CS_CONFIGURATION 0x22
+#define CS_STRING 0x23
+#define CS_INTERFACE 0x24
+#define CS_ENDPOINT 0x25
/* VideoControl class specific interface descriptor */
-#define VC_DESCRIPTOR_UNDEFINED 0x00
-#define VC_HEADER 0x01
-#define VC_INPUT_TERMINAL 0x02
-#define VC_OUTPUT_TERMINAL 0x03
-#define VC_SELECTOR_UNIT 0x04
-#define VC_PROCESSING_UNIT 0x05
-#define VC_EXTENSION_UNIT 0x06
+#define VC_DESCRIPTOR_UNDEFINED 0x00
+#define VC_HEADER 0x01
+#define VC_INPUT_TERMINAL 0x02
+#define VC_OUTPUT_TERMINAL 0x03
+#define VC_SELECTOR_UNIT 0x04
+#define VC_PROCESSING_UNIT 0x05
+#define VC_EXTENSION_UNIT 0x06
/* VideoStreaming class specific interface descriptor */
-#define VS_UNDEFINED 0x00
-#define VS_INPUT_HEADER 0x01
-#define VS_OUTPUT_HEADER 0x02
-#define VS_STILL_IMAGE_FRAME 0x03
-#define VS_FORMAT_UNCOMPRESSED 0x04
-#define VS_FRAME_UNCOMPRESSED 0x05
-#define VS_FORMAT_MJPEG 0x06
-#define VS_FRAME_MJPEG 0x07
-#define VS_FORMAT_MPEG2TS 0x0a
-#define VS_FORMAT_DV 0x0c
-#define VS_COLORFORMAT 0x0d
-#define VS_FORMAT_FRAME_BASED 0x10
-#define VS_FRAME_FRAME_BASED 0x11
-#define VS_FORMAT_STREAM_BASED 0x12
+#define VS_UNDEFINED 0x00
+#define VS_INPUT_HEADER 0x01
+#define VS_OUTPUT_HEADER 0x02
+#define VS_STILL_IMAGE_FRAME 0x03
+#define VS_FORMAT_UNCOMPRESSED 0x04
+#define VS_FRAME_UNCOMPRESSED 0x05
+#define VS_FORMAT_MJPEG 0x06
+#define VS_FRAME_MJPEG 0x07
+#define VS_FORMAT_MPEG2TS 0x0a
+#define VS_FORMAT_DV 0x0c
+#define VS_COLORFORMAT 0x0d
+#define VS_FORMAT_FRAME_BASED 0x10
+#define VS_FRAME_FRAME_BASED 0x11
+#define VS_FORMAT_STREAM_BASED 0x12
/* Endpoint type */
-#define EP_UNDEFINED 0x00
-#define EP_GENERAL 0x01
-#define EP_ENDPOINT 0x02
-#define EP_INTERRUPT 0x03
+#define EP_UNDEFINED 0x00
+#define EP_GENERAL 0x01
+#define EP_ENDPOINT 0x02
+#define EP_INTERRUPT 0x03
/* Request codes */
-#define RC_UNDEFINED 0x00
-#define SET_CUR 0x01
-#define GET_CUR 0x81
-#define GET_MIN 0x82
-#define GET_MAX 0x83
-#define GET_RES 0x84
-#define GET_LEN 0x85
-#define GET_INFO 0x86
-#define GET_DEF 0x87
+#define RC_UNDEFINED 0x00
+#define SET_CUR 0x01
+#define GET_CUR 0x81
+#define GET_MIN 0x82
+#define GET_MAX 0x83
+#define GET_RES 0x84
+#define GET_LEN 0x85
+#define GET_INFO 0x86
+#define GET_DEF 0x87
/* VideoControl interface controls */
-#define VC_CONTROL_UNDEFINED 0x00
-#define VC_VIDEO_POWER_MODE_CONTROL 0x01
-#define VC_REQUEST_ERROR_CODE_CONTROL 0x02
+#define VC_CONTROL_UNDEFINED 0x00
+#define VC_VIDEO_POWER_MODE_CONTROL 0x01
+#define VC_REQUEST_ERROR_CODE_CONTROL 0x02
/* Terminal controls */
-#define TE_CONTROL_UNDEFINED 0x00
+#define TE_CONTROL_UNDEFINED 0x00
/* Selector Unit controls */
-#define SU_CONTROL_UNDEFINED 0x00
-#define SU_INPUT_SELECT_CONTROL 0x01
+#define SU_CONTROL_UNDEFINED 0x00
+#define SU_INPUT_SELECT_CONTROL 0x01
/* Camera Terminal controls */
-#define CT_CONTROL_UNDEFINED 0x00
-#define CT_SCANNING_MODE_CONTROL 0x01
-#define CT_AE_MODE_CONTROL 0x02
-#define CT_AE_PRIORITY_CONTROL 0x03
-#define CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04
-#define CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05
-#define CT_FOCUS_ABSOLUTE_CONTROL 0x06
-#define CT_FOCUS_RELATIVE_CONTROL 0x07
-#define CT_FOCUS_AUTO_CONTROL 0x08
-#define CT_IRIS_ABSOLUTE_CONTROL 0x09
-#define CT_IRIS_RELATIVE_CONTROL 0x0a
-#define CT_ZOOM_ABSOLUTE_CONTROL 0x0b
-#define CT_ZOOM_RELATIVE_CONTROL 0x0c
-#define CT_PANTILT_ABSOLUTE_CONTROL 0x0d
-#define CT_PANTILT_RELATIVE_CONTROL 0x0e
-#define CT_ROLL_ABSOLUTE_CONTROL 0x0f
-#define CT_ROLL_RELATIVE_CONTROL 0x10
-#define CT_PRIVACY_CONTROL 0x11
+#define CT_CONTROL_UNDEFINED 0x00
+#define CT_SCANNING_MODE_CONTROL 0x01
+#define CT_AE_MODE_CONTROL 0x02
+#define CT_AE_PRIORITY_CONTROL 0x03
+#define CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04
+#define CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05
+#define CT_FOCUS_ABSOLUTE_CONTROL 0x06
+#define CT_FOCUS_RELATIVE_CONTROL 0x07
+#define CT_FOCUS_AUTO_CONTROL 0x08
+#define CT_IRIS_ABSOLUTE_CONTROL 0x09
+#define CT_IRIS_RELATIVE_CONTROL 0x0a
+#define CT_ZOOM_ABSOLUTE_CONTROL 0x0b
+#define CT_ZOOM_RELATIVE_CONTROL 0x0c
+#define CT_PANTILT_ABSOLUTE_CONTROL 0x0d
+#define CT_PANTILT_RELATIVE_CONTROL 0x0e
+#define CT_ROLL_ABSOLUTE_CONTROL 0x0f
+#define CT_ROLL_RELATIVE_CONTROL 0x10
+#define CT_PRIVACY_CONTROL 0x11
/* Processing Unit controls */
-#define PU_CONTROL_UNDEFINED 0x00
-#define PU_BACKLIGHT_COMPENSATION_CONTROL 0x01
-#define PU_BRIGHTNESS_CONTROL 0x02
-#define PU_CONTRAST_CONTROL 0x03
-#define PU_GAIN_CONTROL 0x04
-#define PU_POWER_LINE_FREQUENCY_CONTROL 0x05
-#define PU_HUE_CONTROL 0x06
-#define PU_SATURATION_CONTROL 0x07
-#define PU_SHARPNESS_CONTROL 0x08
-#define PU_GAMMA_CONTROL 0x09
-#define PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0a
-#define PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0b
-#define PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0c
-#define PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0d
-#define PU_DIGITAL_MULTIPLIER_CONTROL 0x0e
-#define PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0f
-#define PU_HUE_AUTO_CONTROL 0x10
-#define PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11
-#define PU_ANALOG_LOCK_STATUS_CONTROL 0x12
+#define PU_CONTROL_UNDEFINED 0x00
+#define PU_BACKLIGHT_COMPENSATION_CONTROL 0x01
+#define PU_BRIGHTNESS_CONTROL 0x02
+#define PU_CONTRAST_CONTROL 0x03
+#define PU_GAIN_CONTROL 0x04
+#define PU_POWER_LINE_FREQUENCY_CONTROL 0x05
+#define PU_HUE_CONTROL 0x06
+#define PU_SATURATION_CONTROL 0x07
+#define PU_SHARPNESS_CONTROL 0x08
+#define PU_GAMMA_CONTROL 0x09
+#define PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0a
+#define PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0b
+#define PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0c
+#define PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0d
+#define PU_DIGITAL_MULTIPLIER_CONTROL 0x0e
+#define PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0f
+#define PU_HUE_AUTO_CONTROL 0x10
+#define PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11
+#define PU_ANALOG_LOCK_STATUS_CONTROL 0x12
#define LXU_MOTOR_PANTILT_RELATIVE_CONTROL 0x01
#define LXU_MOTOR_PANTILT_RESET_CONTROL 0x02
#define LXU_MOTOR_FOCUS_MOTOR_CONTROL 0x03
/* VideoStreaming interface controls */
-#define VS_CONTROL_UNDEFINED 0x00
-#define VS_PROBE_CONTROL 0x01
-#define VS_COMMIT_CONTROL 0x02
-#define VS_STILL_PROBE_CONTROL 0x03
-#define VS_STILL_COMMIT_CONTROL 0x04
-#define VS_STILL_IMAGE_TRIGGER_CONTROL 0x05
-#define VS_STREAM_ERROR_CODE_CONTROL 0x06
-#define VS_GENERATE_KEY_FRAME_CONTROL 0x07
-#define VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08
-#define VS_SYNC_DELAY_CONTROL 0x09
+#define VS_CONTROL_UNDEFINED 0x00
+#define VS_PROBE_CONTROL 0x01
+#define VS_COMMIT_CONTROL 0x02
+#define VS_STILL_PROBE_CONTROL 0x03
+#define VS_STILL_COMMIT_CONTROL 0x04
+#define VS_STILL_IMAGE_TRIGGER_CONTROL 0x05
+#define VS_STREAM_ERROR_CODE_CONTROL 0x06
+#define VS_GENERATE_KEY_FRAME_CONTROL 0x07
+#define VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08
+#define VS_SYNC_DELAY_CONTROL 0x09
-#define TT_VENDOR_SPECIFIC 0x0100
-#define TT_STREAMING 0x0101
+#define TT_VENDOR_SPECIFIC 0x0100
+#define TT_STREAMING 0x0101
/* Input Terminal types */
-#define ITT_VENDOR_SPECIFIC 0x0200
-#define ITT_CAMERA 0x0201
-#define ITT_MEDIA_TRANSPORT_INPUT 0x0202
+#define ITT_VENDOR_SPECIFIC 0x0200
+#define ITT_CAMERA 0x0201
+#define ITT_MEDIA_TRANSPORT_INPUT 0x0202
/* Output Terminal types */
-#define OTT_VENDOR_SPECIFIC 0x0300
-#define OTT_DISPLAY 0x0301
-#define OTT_MEDIA_TRANSPORT_OUTPUT 0x0302
+#define OTT_VENDOR_SPECIFIC 0x0300
+#define OTT_DISPLAY 0x0301
+#define OTT_MEDIA_TRANSPORT_OUTPUT 0x0302
/* External Terminal types */
-#define EXTERNAL_VENDOR_SPECIFIC 0x0400
-#define COMPOSITE_CONNECTOR 0x0401
-#define SVIDEO_CONNECTOR 0x0402
-#define COMPONENT_CONNECTOR 0x0403
+#define EXTERNAL_VENDOR_SPECIFIC 0x0400
+#define COMPOSITE_CONNECTOR 0x0401
+#define SVIDEO_CONNECTOR 0x0402
+#define COMPONENT_CONNECTOR 0x0403
#define UVC_TERM_INPUT 0x0000
#define UVC_TERM_OUTPUT 0x8000
@@ -541,11 +541,11 @@
};
enum uvc_buffer_state {
- UVC_BUF_STATE_IDLE = 0,
- UVC_BUF_STATE_QUEUED = 1,
- UVC_BUF_STATE_ACTIVE = 2,
- UVC_BUF_STATE_DONE = 3,
- UVC_BUF_STATE_ERROR = 4,
+ UVC_BUF_STATE_IDLE = 0,
+ UVC_BUF_STATE_QUEUED = 1,
+ UVC_BUF_STATE_ACTIVE = 2,
+ UVC_BUF_STATE_DONE = 3,
+ UVC_BUF_STATE_ERROR = 4,
};
struct uvc_buffer {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/v4l2-subdev.c linux-2.6.29-rc3.owrt/drivers/media/video/v4l2-subdev.c
--- linux-2.6.29.owrt/drivers/media/video/v4l2-subdev.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/v4l2-subdev.c 2009-05-10 23:48:28.000000000 +0200
@@ -28,13 +28,13 @@
{
switch (cmd) {
case VIDIOC_QUERYCTRL:
- return v4l2_subdev_call(sd, core, queryctrl, arg);
+ return v4l2_subdev_call(sd, core, querymenu, arg);
case VIDIOC_G_CTRL:
return v4l2_subdev_call(sd, core, g_ctrl, arg);
case VIDIOC_S_CTRL:
return v4l2_subdev_call(sd, core, s_ctrl, arg);
case VIDIOC_QUERYMENU:
- return v4l2_subdev_call(sd, core, querymenu, arg);
+ return v4l2_subdev_call(sd, core, queryctrl, arg);
case VIDIOC_LOG_STATUS:
return v4l2_subdev_call(sd, core, log_status);
case VIDIOC_DBG_G_CHIP_IDENT:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/zoran/Kconfig linux-2.6.29-rc3.owrt/drivers/media/video/zoran/Kconfig
--- linux-2.6.29.owrt/drivers/media/video/zoran/Kconfig 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/zoran/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -68,7 +68,6 @@
tristate "AverMedia 6 Eyes support (EXPERIMENTAL)"
depends on VIDEO_ZORAN_ZR36060 && EXPERIMENTAL && VIDEO_V4L1
select VIDEO_BT856 if VIDEO_HELPER_CHIPS_AUTO
- select VIDEO_BT866 if VIDEO_HELPER_CHIPS_AUTO
select VIDEO_KS0127 if VIDEO_HELPER_CHIPS_AUTO
help
Support for the AverMedia 6 Eyes video surveillance card.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/zoran/zoran_card.c linux-2.6.29-rc3.owrt/drivers/media/video/zoran/zoran_card.c
--- linux-2.6.29.owrt/drivers/media/video/zoran/zoran_card.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/zoran/zoran_card.c 2009-05-10 23:48:28.000000000 +0200
@@ -61,17 +61,17 @@
extern const struct zoran_format zoran_formats[];
-static int card[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 };
+static int card[BUZ_MAX] = { -1, -1, -1, -1 };
module_param_array(card, int, NULL, 0444);
-MODULE_PARM_DESC(card, "Card type");
+MODULE_PARM_DESC(card, "The type of card");
-static int encoder[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 };
+static int encoder[BUZ_MAX] = { -1, -1, -1, -1 };
module_param_array(encoder, int, NULL, 0444);
-MODULE_PARM_DESC(encoder, "Video encoder chip");
+MODULE_PARM_DESC(encoder, "i2c TV encoder");
-static int decoder[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 };
+static int decoder[BUZ_MAX] = { -1, -1, -1, -1 };
module_param_array(decoder, int, NULL, 0444);
-MODULE_PARM_DESC(decoder, "Video decoder chip");
+MODULE_PARM_DESC(decoder, "i2c TV decoder");
/*
The video mem address of the video card.
@@ -104,9 +104,9 @@
MODULE_PARM_DESC(default_norm, "Default norm (0=PAL, 1=NTSC, 2=SECAM)");
/* /dev/videoN, -1 for autodetect */
-static int video_nr[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 };
+static int video_nr[BUZ_MAX] = {-1, -1, -1, -1};
module_param_array(video_nr, int, NULL, 0444);
-MODULE_PARM_DESC(video_nr, "Video device number (-1=Auto)");
+MODULE_PARM_DESC(video_nr, "video device number (-1=Auto)");
/*
Number and size of grab buffers for Video 4 Linux
@@ -153,21 +153,9 @@
MODULE_AUTHOR("Serguei Miridonov");
MODULE_LICENSE("GPL");
-#define ZR_DEVICE(subven, subdev, data) { \
- .vendor = PCI_VENDOR_ID_ZORAN, .device = PCI_DEVICE_ID_ZORAN_36057, \
- .subvendor = (subven), .subdevice = (subdev), .driver_data = (data) }
-
-static struct pci_device_id zr36067_pci_tbl[] = {
- ZR_DEVICE(PCI_VENDOR_ID_MIRO, PCI_DEVICE_ID_MIRO_DC10PLUS, DC10plus),
- ZR_DEVICE(PCI_VENDOR_ID_MIRO, PCI_DEVICE_ID_MIRO_DC30PLUS, DC30plus),
- ZR_DEVICE(PCI_VENDOR_ID_ELECTRONICDESIGNGMBH, PCI_DEVICE_ID_LML_33R10, LML33R10),
- ZR_DEVICE(PCI_VENDOR_ID_IOMEGA, PCI_DEVICE_ID_IOMEGA_BUZ, BUZ),
- ZR_DEVICE(PCI_ANY_ID, PCI_ANY_ID, NUM_CARDS),
- {0}
-};
-MODULE_DEVICE_TABLE(pci, zr36067_pci_tbl);
-static unsigned int zoran_num; /* number of cards found */
+int zoran_num; /* number of Buzs in use */
+struct zoran *zoran[BUZ_MAX];
/* videocodec bus functions ZR36060 */
static u32
@@ -484,6 +472,8 @@
}, {
.type = DC10plus,
.name = "DC10plus",
+ .vendor_id = PCI_VENDOR_ID_MIRO,
+ .device_id = PCI_DEVICE_ID_MIRO_DC10PLUS,
.i2c_decoder = I2C_DRIVERID_SAA7110,
.i2c_encoder = I2C_DRIVERID_ADV7175,
.video_codec = CODEC_TYPE_ZR36060,
@@ -541,6 +531,8 @@
}, {
.type = DC30plus,
.name = "DC30plus",
+ .vendor_id = PCI_VENDOR_ID_MIRO,
+ .device_id = PCI_DEVICE_ID_MIRO_DC30PLUS,
.i2c_decoder = I2C_DRIVERID_VPX3220,
.i2c_encoder = I2C_DRIVERID_ADV7175,
.video_codec = CODEC_TYPE_ZR36050,
@@ -597,6 +589,8 @@
}, {
.type = LML33R10,
.name = "LML33R10",
+ .vendor_id = PCI_VENDOR_ID_ELECTRONICDESIGNGMBH,
+ .device_id = PCI_DEVICE_ID_LML_33R10,
.i2c_decoder = I2C_DRIVERID_SAA7114,
.i2c_encoder = I2C_DRIVERID_ADV7170,
.video_codec = CODEC_TYPE_ZR36060,
@@ -624,6 +618,8 @@
}, {
.type = BUZ,
.name = "Buz",
+ .vendor_id = PCI_VENDOR_ID_IOMEGA,
+ .device_id = PCI_DEVICE_ID_IOMEGA_BUZ,
.i2c_decoder = I2C_DRIVERID_SAA7111A,
.i2c_encoder = I2C_DRIVERID_SAA7185B,
.video_codec = CODEC_TYPE_ZR36060,
@@ -653,6 +649,8 @@
.name = "6-Eyes",
/* AverMedia chose not to brand the 6-Eyes. Thus it
can't be autodetected, and requires card=x. */
+ .vendor_id = -1,
+ .device_id = -1,
.i2c_decoder = I2C_DRIVERID_KS0127,
.i2c_encoder = I2C_DRIVERID_BT866,
.video_codec = CODEC_TYPE_ZR36060,
@@ -1140,8 +1138,7 @@
strcpy(zr->video_dev->name, ZR_DEVNAME(zr));
err = video_register_device(zr->video_dev, VFL_TYPE_GRABBER, video_nr[zr->id]);
if (err < 0)
- goto exit_free;
- video_set_drvdata(zr->video_dev, zr);
+ goto exit_unregister;
zoran_init_hardware(zr);
if (zr36067_debug > 2)
@@ -1156,19 +1153,19 @@
zr->initialized = 1;
return 0;
+exit_unregister:
+ zoran_unregister_i2c(zr);
exit_free:
kfree(zr->stat_com);
kfree(zr->video_dev);
return err;
}
-static void __devexit zoran_remove(struct pci_dev *pdev)
+static void
+zoran_release (struct zoran *zr)
{
- struct zoran *zr = pci_get_drvdata(pdev);
-
if (!zr->initialized)
goto exit_free;
-
/* unregister videocodec bus */
if (zr->codec) {
struct videocodec_master *master = zr->codec->master_data;
@@ -1197,7 +1194,6 @@
pci_disable_device(zr->pci_dev);
video_unregister_device(zr->video_dev);
exit_free:
- pci_set_drvdata(pdev, NULL);
kfree(zr);
}
@@ -1260,329 +1256,338 @@
* Scan for a Buz card (actually for the PCI controller ZR36057),
* request the irq and map the io memory
*/
-static int __devinit zoran_probe(struct pci_dev *pdev,
- const struct pci_device_id *ent)
+static int __devinit
+find_zr36057 (void)
{
unsigned char latency, need_latency;
struct zoran *zr;
+ struct pci_dev *dev = NULL;
int result;
struct videocodec_master *master_vfe = NULL;
struct videocodec_master *master_codec = NULL;
int card_num;
char *i2c_enc_name, *i2c_dec_name, *codec_name, *vfe_name;
- unsigned int nr;
-
-
- nr = zoran_num++;
- if (nr >= BUZ_MAX) {
- dprintk(1,
- KERN_ERR
- "%s: driver limited to %d card(s) maximum\n",
- ZORAN_NAME, BUZ_MAX);
- return -ENOENT;
- }
- zr = kzalloc(sizeof(struct zoran), GFP_KERNEL);
- if (!zr) {
- dprintk(1,
- KERN_ERR
- "%s: find_zr36057() - kzalloc failed\n",
- ZORAN_NAME);
- return -ENOMEM;
- }
- zr->pci_dev = pdev;
- zr->id = nr;
- snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)), "MJPEG[%u]", zr->id);
- spin_lock_init(&zr->spinlock);
- mutex_init(&zr->resource_lock);
- if (pci_enable_device(pdev))
- goto zr_free_mem;
- pci_read_config_byte(zr->pci_dev, PCI_CLASS_REVISION, &zr->revision);
+ zoran_num = 0;
+ while (zoran_num < BUZ_MAX &&
+ (dev = pci_get_device(PCI_VENDOR_ID_ZORAN, PCI_DEVICE_ID_ZORAN_36057, dev)) != NULL) {
+ card_num = card[zoran_num];
+ zr = kzalloc(sizeof(struct zoran), GFP_KERNEL);
+ if (!zr) {
+ dprintk(1,
+ KERN_ERR
+ "%s: find_zr36057() - kzalloc failed\n",
+ ZORAN_NAME);
+ continue;
+ }
+ zr->pci_dev = dev;
+ //zr->zr36057_mem = NULL;
+ zr->id = zoran_num;
+ snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)), "MJPEG[%u]", zr->id);
+ spin_lock_init(&zr->spinlock);
+ mutex_init(&zr->resource_lock);
+ if (pci_enable_device(dev))
+ goto zr_free_mem;
+ zr->zr36057_adr = pci_resource_start(zr->pci_dev, 0);
+ pci_read_config_byte(zr->pci_dev, PCI_CLASS_REVISION,
+ &zr->revision);
+ if (zr->revision < 2) {
+ dprintk(1,
+ KERN_INFO
+ "%s: Zoran ZR36057 (rev %d) irq: %d, memory: 0x%08x.\n",
+ ZR_DEVNAME(zr), zr->revision, zr->pci_dev->irq,
+ zr->zr36057_adr);
- dprintk(1,
- KERN_INFO
- "%s: Zoran ZR360%c7 (rev %d), irq: %d, memory: 0x%08llx\n",
- ZR_DEVNAME(zr), zr->revision < 2 ? '5' : '6', zr->revision,
- zr->pci_dev->irq, (uint64_t)pci_resource_start(zr->pci_dev, 0));
- if (zr->revision >= 2) {
- dprintk(1,
- KERN_INFO
- "%s: Subsystem vendor=0x%04x id=0x%04x\n",
- ZR_DEVNAME(zr), zr->pci_dev->subsystem_vendor,
- zr->pci_dev->subsystem_device);
- }
+ if (card_num == -1) {
+ dprintk(1,
+ KERN_ERR
+ "%s: find_zr36057() - no card specified, please use the card=X insmod option\n",
+ ZR_DEVNAME(zr));
+ goto zr_free_mem;
+ }
+ } else {
+ int i;
+ unsigned short ss_vendor, ss_device;
- /* Use auto-detected card type? */
- if (card[nr] == -1) {
- if (zr->revision < 2) {
+ ss_vendor = zr->pci_dev->subsystem_vendor;
+ ss_device = zr->pci_dev->subsystem_device;
dprintk(1,
- KERN_ERR
- "%s: No card type specified, please use the card=X module parameter\n",
- ZR_DEVNAME(zr));
+ KERN_INFO
+ "%s: Zoran ZR36067 (rev %d) irq: %d, memory: 0x%08x\n",
+ ZR_DEVNAME(zr), zr->revision, zr->pci_dev->irq,
+ zr->zr36057_adr);
dprintk(1,
+ KERN_INFO
+ "%s: subsystem vendor=0x%04x id=0x%04x\n",
+ ZR_DEVNAME(zr), ss_vendor, ss_device);
+ if (card_num == -1) {
+ dprintk(3,
+ KERN_DEBUG
+ "%s: find_zr36057() - trying to autodetect card type\n",
+ ZR_DEVNAME(zr));
+ for (i=0;i<NUM_CARDS;i++) {
+ if (ss_vendor == zoran_cards[i].vendor_id &&
+ ss_device == zoran_cards[i].device_id) {
+ dprintk(3,
+ KERN_DEBUG
+ "%s: find_zr36057() - card %s detected\n",
+ ZR_DEVNAME(zr),
+ zoran_cards[i].name);
+ card_num = i;
+ break;
+ }
+ }
+ if (i == NUM_CARDS) {
+ dprintk(1,
+ KERN_ERR
+ "%s: find_zr36057() - unknown card\n",
+ ZR_DEVNAME(zr));
+ goto zr_free_mem;
+ }
+ }
+ }
+
+ if (card_num < 0 || card_num >= NUM_CARDS) {
+ dprintk(2,
KERN_ERR
- "%s: It is not possible to auto-detect ZR36057 based cards\n",
- ZR_DEVNAME(zr));
+ "%s: find_zr36057() - invalid cardnum %d\n",
+ ZR_DEVNAME(zr), card_num);
goto zr_free_mem;
}
- card_num = ent->driver_data;
- if (card_num >= NUM_CARDS) {
+ /* even though we make this a non pointer and thus
+ * theoretically allow for making changes to this struct
+ * on a per-individual card basis at runtime, this is
+ * strongly discouraged. This structure is intended to
+ * keep general card information, no settings or anything */
+ zr->card = zoran_cards[card_num];
+ snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)),
+ "%s[%u]", zr->card.name, zr->id);
+
+ zr->zr36057_mem = ioremap_nocache(zr->zr36057_adr, 0x1000);
+ if (!zr->zr36057_mem) {
dprintk(1,
KERN_ERR
- "%s: Unknown card, try specifying card=X module parameter\n",
+ "%s: find_zr36057() - ioremap failed\n",
ZR_DEVNAME(zr));
goto zr_free_mem;
}
- dprintk(3,
- KERN_DEBUG
- "%s: %s() - card %s detected\n",
- ZR_DEVNAME(zr), __func__, zoran_cards[card_num].name);
- } else {
- card_num = card[nr];
- if (card_num >= NUM_CARDS || card_num < 0) {
- dprintk(1,
- KERN_ERR
- "%s: User specified card type %d out of range (0 .. %d)\n",
- ZR_DEVNAME(zr), card_num, NUM_CARDS - 1);
- goto zr_free_mem;
+
+ result = request_irq(zr->pci_dev->irq,
+ zoran_irq,
+ IRQF_SHARED | IRQF_DISABLED,
+ ZR_DEVNAME(zr),
+ (void *) zr);
+ if (result < 0) {
+ if (result == -EINVAL) {
+ dprintk(1,
+ KERN_ERR
+ "%s: find_zr36057() - bad irq number or handler\n",
+ ZR_DEVNAME(zr));
+ } else if (result == -EBUSY) {
+ dprintk(1,
+ KERN_ERR
+ "%s: find_zr36057() - IRQ %d busy, change your PnP config in BIOS\n",
+ ZR_DEVNAME(zr), zr->pci_dev->irq);
+ } else {
+ dprintk(1,
+ KERN_ERR
+ "%s: find_zr36057() - can't assign irq, error code %d\n",
+ ZR_DEVNAME(zr), result);
+ }
+ goto zr_unmap;
}
- }
- /* even though we make this a non pointer and thus
- * theoretically allow for making changes to this struct
- * on a per-individual card basis at runtime, this is
- * strongly discouraged. This structure is intended to
- * keep general card information, no settings or anything */
- zr->card = zoran_cards[card_num];
- snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)),
- "%s[%u]", zr->card.name, zr->id);
+ /* set PCI latency timer */
+ pci_read_config_byte(zr->pci_dev, PCI_LATENCY_TIMER,
+ &latency);
+ need_latency = zr->revision > 1 ? 32 : 48;
+ if (latency != need_latency) {
+ dprintk(2,
+ KERN_INFO
+ "%s: Changing PCI latency from %d to %d.\n",
+ ZR_DEVNAME(zr), latency, need_latency);
+ pci_write_config_byte(zr->pci_dev,
+ PCI_LATENCY_TIMER,
+ need_latency);
+ }
- zr->zr36057_mem = pci_ioremap_bar(zr->pci_dev, 0);
- if (!zr->zr36057_mem) {
- dprintk(1,
- KERN_ERR
- "%s: %s() - ioremap failed\n",
- ZR_DEVNAME(zr), __func__);
- goto zr_free_mem;
- }
+ zr36057_restart(zr);
+ /* i2c */
+ dprintk(2, KERN_INFO "%s: Initializing i2c bus...\n",
+ ZR_DEVNAME(zr));
- result = request_irq(zr->pci_dev->irq, zoran_irq,
- IRQF_SHARED | IRQF_DISABLED, ZR_DEVNAME(zr), zr);
- if (result < 0) {
- if (result == -EINVAL) {
- dprintk(1,
- KERN_ERR
- "%s: find_zr36057() - bad irq number or handler\n",
- ZR_DEVNAME(zr));
- } else if (result == -EBUSY) {
- dprintk(1,
- KERN_ERR
- "%s: find_zr36057() - IRQ %d busy, change your PnP config in BIOS\n",
- ZR_DEVNAME(zr), zr->pci_dev->irq);
+ /* i2c decoder */
+ if (decoder[zr->id] != -1) {
+ i2c_dec_name = i2cid_to_modulename(decoder[zr->id]);
+ zr->card.i2c_decoder = decoder[zr->id];
+ } else if (zr->card.i2c_decoder != 0) {
+ i2c_dec_name =
+ i2cid_to_modulename(zr->card.i2c_decoder);
} else {
- dprintk(1,
- KERN_ERR
- "%s: find_zr36057() - can't assign irq, error code %d\n",
- ZR_DEVNAME(zr), result);
+ i2c_dec_name = NULL;
}
- goto zr_unmap;
- }
- /* set PCI latency timer */
- pci_read_config_byte(zr->pci_dev, PCI_LATENCY_TIMER,
- &latency);
- need_latency = zr->revision > 1 ? 32 : 48;
- if (latency != need_latency) {
- dprintk(2,
- KERN_INFO
- "%s: Changing PCI latency from %d to %d\n",
- ZR_DEVNAME(zr), latency, need_latency);
- pci_write_config_byte(zr->pci_dev, PCI_LATENCY_TIMER,
- need_latency);
- }
-
- zr36057_restart(zr);
- /* i2c */
- dprintk(2, KERN_INFO "%s: Initializing i2c bus...\n",
- ZR_DEVNAME(zr));
-
- /* i2c decoder */
- if (decoder[zr->id] != -1) {
- i2c_dec_name = i2cid_to_modulename(decoder[zr->id]);
- zr->card.i2c_decoder = decoder[zr->id];
- } else if (zr->card.i2c_decoder != 0) {
- i2c_dec_name = i2cid_to_modulename(zr->card.i2c_decoder);
- } else {
- i2c_dec_name = NULL;
- }
+ if (i2c_dec_name) {
+ if ((result = request_module(i2c_dec_name)) < 0) {
+ dprintk(1,
+ KERN_ERR
+ "%s: failed to load module %s: %d\n",
+ ZR_DEVNAME(zr), i2c_dec_name, result);
+ }
+ }
- if (i2c_dec_name) {
- result = request_module(i2c_dec_name);
- if (result < 0) {
- dprintk(1,
- KERN_ERR
- "%s: failed to load module %s: %d\n",
- ZR_DEVNAME(zr), i2c_dec_name, result);
+ /* i2c encoder */
+ if (encoder[zr->id] != -1) {
+ i2c_enc_name = i2cid_to_modulename(encoder[zr->id]);
+ zr->card.i2c_encoder = encoder[zr->id];
+ } else if (zr->card.i2c_encoder != 0) {
+ i2c_enc_name =
+ i2cid_to_modulename(zr->card.i2c_encoder);
+ } else {
+ i2c_enc_name = NULL;
}
- }
- /* i2c encoder */
- if (encoder[zr->id] != -1) {
- i2c_enc_name = i2cid_to_modulename(encoder[zr->id]);
- zr->card.i2c_encoder = encoder[zr->id];
- } else if (zr->card.i2c_encoder != 0) {
- i2c_enc_name = i2cid_to_modulename(zr->card.i2c_encoder);
- } else {
- i2c_enc_name = NULL;
- }
+ if (i2c_enc_name) {
+ if ((result = request_module(i2c_enc_name)) < 0) {
+ dprintk(1,
+ KERN_ERR
+ "%s: failed to load module %s: %d\n",
+ ZR_DEVNAME(zr), i2c_enc_name, result);
+ }
+ }
- if (i2c_enc_name) {
- result = request_module(i2c_enc_name);
- if (result < 0) {
+ if (zoran_register_i2c(zr) < 0) {
dprintk(1,
KERN_ERR
- "%s: failed to load module %s: %d\n",
- ZR_DEVNAME(zr), i2c_enc_name, result);
+ "%s: find_zr36057() - can't initialize i2c bus\n",
+ ZR_DEVNAME(zr));
+ goto zr_free_irq;
}
- }
- if (zoran_register_i2c(zr) < 0) {
- dprintk(1,
- KERN_ERR
- "%s: find_zr36057() - can't initialize i2c bus\n",
+ dprintk(2,
+ KERN_INFO "%s: Initializing videocodec bus...\n",
ZR_DEVNAME(zr));
- goto zr_free_irq;
- }
-
- dprintk(2,
- KERN_INFO "%s: Initializing videocodec bus...\n",
- ZR_DEVNAME(zr));
- if (zr->card.video_codec) {
- codec_name = codecid_to_modulename(zr->card.video_codec);
- if (codec_name) {
- result = request_module(codec_name);
- if (result) {
+ if (zr->card.video_codec != 0 &&
+ (codec_name =
+ codecid_to_modulename(zr->card.video_codec)) != NULL) {
+ if ((result = request_module(codec_name)) < 0) {
dprintk(1,
KERN_ERR
"%s: failed to load modules %s: %d\n",
ZR_DEVNAME(zr), codec_name, result);
}
}
- }
- if (zr->card.video_vfe) {
- vfe_name = codecid_to_modulename(zr->card.video_vfe);
- if (vfe_name) {
- result = request_module(vfe_name);
- if (result < 0) {
+ if (zr->card.video_vfe != 0 &&
+ (vfe_name =
+ codecid_to_modulename(zr->card.video_vfe)) != NULL) {
+ if ((result = request_module(vfe_name)) < 0) {
dprintk(1,
KERN_ERR
"%s: failed to load modules %s: %d\n",
ZR_DEVNAME(zr), vfe_name, result);
}
}
- }
- /* reset JPEG codec */
- jpeg_codec_sleep(zr, 1);
- jpeg_codec_reset(zr);
- /* video bus enabled */
- /* display codec revision */
- if (zr->card.video_codec != 0) {
- master_codec = zoran_setup_videocodec(zr, zr->card.video_codec);
- if (!master_codec)
- goto zr_unreg_i2c;
- zr->codec = videocodec_attach(master_codec);
- if (!zr->codec) {
- dprintk(1,
- KERN_ERR
- "%s: find_zr36057() - no codec found\n",
- ZR_DEVNAME(zr));
- goto zr_free_codec;
- }
- if (zr->codec->type != zr->card.video_codec) {
- dprintk(1,
- KERN_ERR
- "%s: find_zr36057() - wrong codec\n",
- ZR_DEVNAME(zr));
- goto zr_detach_codec;
- }
- }
- if (zr->card.video_vfe != 0) {
- master_vfe = zoran_setup_videocodec(zr, zr->card.video_vfe);
- if (!master_vfe)
- goto zr_detach_codec;
- zr->vfe = videocodec_attach(master_vfe);
- if (!zr->vfe) {
- dprintk(1,
- KERN_ERR
- "%s: find_zr36057() - no VFE found\n",
- ZR_DEVNAME(zr));
- goto zr_free_vfe;
+ /* reset JPEG codec */
+ jpeg_codec_sleep(zr, 1);
+ jpeg_codec_reset(zr);
+ /* video bus enabled */
+ /* display codec revision */
+ if (zr->card.video_codec != 0) {
+ master_codec = zoran_setup_videocodec(zr,
+ zr->card.video_codec);
+ if (!master_codec)
+ goto zr_unreg_i2c;
+ zr->codec = videocodec_attach(master_codec);
+ if (!zr->codec) {
+ dprintk(1,
+ KERN_ERR
+ "%s: find_zr36057() - no codec found\n",
+ ZR_DEVNAME(zr));
+ goto zr_free_codec;
+ }
+ if (zr->codec->type != zr->card.video_codec) {
+ dprintk(1,
+ KERN_ERR
+ "%s: find_zr36057() - wrong codec\n",
+ ZR_DEVNAME(zr));
+ goto zr_detach_codec;
+ }
}
- if (zr->vfe->type != zr->card.video_vfe) {
- dprintk(1,
- KERN_ERR
- "%s: find_zr36057() = wrong VFE\n",
- ZR_DEVNAME(zr));
- goto zr_detach_vfe;
+ if (zr->card.video_vfe != 0) {
+ master_vfe = zoran_setup_videocodec(zr,
+ zr->card.video_vfe);
+ if (!master_vfe)
+ goto zr_detach_codec;
+ zr->vfe = videocodec_attach(master_vfe);
+ if (!zr->vfe) {
+ dprintk(1,
+ KERN_ERR
+ "%s: find_zr36057() - no VFE found\n",
+ ZR_DEVNAME(zr));
+ goto zr_free_vfe;
+ }
+ if (zr->vfe->type != zr->card.video_vfe) {
+ dprintk(1,
+ KERN_ERR
+ "%s: find_zr36057() = wrong VFE\n",
+ ZR_DEVNAME(zr));
+ goto zr_detach_vfe;
+ }
}
- }
-
- /* take care of Natoma chipset and a revision 1 zr36057 */
- if ((pci_pci_problems & PCIPCI_NATOMA) && zr->revision <= 1) {
- zr->jpg_buffers.need_contiguous = 1;
- dprintk(1,
- KERN_INFO
- "%s: ZR36057/Natoma bug, max. buffer size is 128K\n",
- ZR_DEVNAME(zr));
- }
+ /* Success so keep the pci_dev referenced */
+ pci_dev_get(zr->pci_dev);
+ zoran[zoran_num++] = zr;
+ continue;
- if (zr36057_init(zr) < 0)
- goto zr_detach_vfe;
-
- zoran_proc_init(zr);
-
- pci_set_drvdata(pdev, zr);
-
- return 0;
-
-zr_detach_vfe:
- videocodec_detach(zr->vfe);
-zr_free_vfe:
- kfree(master_vfe);
-zr_detach_codec:
- videocodec_detach(zr->codec);
-zr_free_codec:
- kfree(master_codec);
-zr_unreg_i2c:
- zoran_unregister_i2c(zr);
-zr_free_irq:
- btwrite(0, ZR36057_SPGPPCR);
- free_irq(zr->pci_dev->irq, zr);
-zr_unmap:
- iounmap(zr->zr36057_mem);
-zr_free_mem:
- kfree(zr);
+ // Init errors
+ zr_detach_vfe:
+ videocodec_detach(zr->vfe);
+ zr_free_vfe:
+ kfree(master_vfe);
+ zr_detach_codec:
+ videocodec_detach(zr->codec);
+ zr_free_codec:
+ kfree(master_codec);
+ zr_unreg_i2c:
+ zoran_unregister_i2c(zr);
+ zr_free_irq:
+ btwrite(0, ZR36057_SPGPPCR);
+ free_irq(zr->pci_dev->irq, zr);
+ zr_unmap:
+ iounmap(zr->zr36057_mem);
+ zr_free_mem:
+ kfree(zr);
+ continue;
+ }
+ if (dev) /* Clean up ref count on early exit */
+ pci_dev_put(dev);
- return -ENODEV;
+ if (zoran_num == 0) {
+ dprintk(1, KERN_INFO "No known MJPEG cards found.\n");
+ }
+ return zoran_num;
}
-static struct pci_driver zoran_driver = {
- .name = "zr36067",
- .id_table = zr36067_pci_tbl,
- .probe = zoran_probe,
- .remove = zoran_remove,
-};
-
-static int __init zoran_init(void)
+static int __init
+init_dc10_cards (void)
{
- int res;
+ int i;
+ memset(zoran, 0, sizeof(zoran));
printk(KERN_INFO "Zoran MJPEG board driver version %d.%d.%d\n",
MAJOR_VERSION, MINOR_VERSION, RELEASE_VERSION);
+ /* Look for cards */
+ if (find_zr36057() < 0) {
+ return -EIO;
+ }
+ if (zoran_num == 0)
+ return -ENODEV;
+ dprintk(1, KERN_INFO "%s: %d card(s) found\n", ZORAN_NAME,
+ zoran_num);
/* check the parameters we have been given, adjust if necessary */
if (v4l_nbufs < 2)
v4l_nbufs = 2;
@@ -1624,22 +1629,37 @@
ZORAN_NAME);
}
- res = pci_register_driver(&zoran_driver);
- if (res) {
- dprintk(1,
- KERN_ERR
- "%s: Unable to register ZR36057 driver\n",
- ZORAN_NAME);
- return res;
+ /* take care of Natoma chipset and a revision 1 zr36057 */
+ for (i = 0; i < zoran_num; i++) {
+ struct zoran *zr = zoran[i];
+
+ if ((pci_pci_problems & PCIPCI_NATOMA) && zr->revision <= 1) {
+ zr->jpg_buffers.need_contiguous = 1;
+ dprintk(1,
+ KERN_INFO
+ "%s: ZR36057/Natoma bug, max. buffer size is 128K\n",
+ ZR_DEVNAME(zr));
+ }
+
+ if (zr36057_init(zr) < 0) {
+ for (i = 0; i < zoran_num; i++)
+ zoran_release(zoran[i]);
+ return -EIO;
+ }
+ zoran_proc_init(zr);
}
return 0;
}
-static void __exit zoran_exit(void)
+static void __exit
+unload_dc10_cards (void)
{
- pci_unregister_driver(&zoran_driver);
+ int i;
+
+ for (i = 0; i < zoran_num; i++)
+ zoran_release(zoran[i]);
}
-module_init(zoran_init);
-module_exit(zoran_exit);
+module_init(init_dc10_cards);
+module_exit(unload_dc10_cards);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/zoran/zoran_card.h linux-2.6.29-rc3.owrt/drivers/media/video/zoran/zoran_card.h
--- linux-2.6.29.owrt/drivers/media/video/zoran/zoran_card.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/zoran/zoran_card.h 2009-05-10 23:48:28.000000000 +0200
@@ -40,6 +40,8 @@
/* Anybody who uses more than four? */
#define BUZ_MAX 4
+extern int zoran_num;
+extern struct zoran *zoran[BUZ_MAX];
extern struct video_device zoran_template;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/zoran/zoran_driver.c linux-2.6.29-rc3.owrt/drivers/media/video/zoran/zoran_driver.c
--- linux-2.6.29.owrt/drivers/media/video/zoran/zoran_driver.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/zoran/zoran_driver.c 2009-05-10 23:48:28.000000000 +0200
@@ -1196,54 +1196,83 @@
* Open a zoran card. Right now the flags stuff is just playing
*/
-static int zoran_open(struct file *file)
+static int
+zoran_open(struct file *file)
{
- struct zoran *zr = video_drvdata(file);
+ unsigned int minor = video_devdata(file)->minor;
+ struct zoran *zr = NULL;
struct zoran_fh *fh;
- int res, first_open = 0;
-
- dprintk(2, KERN_INFO "%s: zoran_open(%s, pid=[%d]), users(-)=%d\n",
- ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user + 1);
+ int i, res, first_open = 0, have_module_locks = 0;
lock_kernel();
+ /* find the device */
+ for (i = 0; i < zoran_num; i++) {
+ if (zoran[i]->video_dev->minor == minor) {
+ zr = zoran[i];
+ break;
+ }
+ }
+
+ if (!zr) {
+ dprintk(1, KERN_ERR "%s: device not found!\n", ZORAN_NAME);
+ res = -ENODEV;
+ goto open_unlock_and_return;
+ }
/* see fs/device.c - the kernel already locks during open(),
* so locking ourselves only causes deadlocks */
/*mutex_lock(&zr->resource_lock);*/
- if (zr->user >= 2048) {
- dprintk(1, KERN_ERR "%s: too many users (%d) on device\n",
- ZR_DEVNAME(zr), zr->user);
- res = -EBUSY;
- goto fail_unlock;
- }
-
if (!zr->decoder) {
dprintk(1,
KERN_ERR "%s: no TV decoder loaded for device!\n",
ZR_DEVNAME(zr));
res = -EIO;
- goto fail_unlock;
+ goto open_unlock_and_return;
}
+ /* try to grab a module lock */
+ if (!try_module_get(THIS_MODULE)) {
+ dprintk(1,
+ KERN_ERR
+ "%s: failed to acquire my own lock! PANIC!\n",
+ ZR_DEVNAME(zr));
+ res = -ENODEV;
+ goto open_unlock_and_return;
+ }
if (!try_module_get(zr->decoder->driver->driver.owner)) {
dprintk(1,
KERN_ERR
- "%s: failed to grab ownership of video decoder\n",
+ "%s: failed to grab ownership of i2c decoder\n",
ZR_DEVNAME(zr));
res = -EIO;
- goto fail_unlock;
+ module_put(THIS_MODULE);
+ goto open_unlock_and_return;
}
if (zr->encoder &&
!try_module_get(zr->encoder->driver->driver.owner)) {
dprintk(1,
KERN_ERR
- "%s: failed to grab ownership of video encoder\n",
+ "%s: failed to grab ownership of i2c encoder\n",
ZR_DEVNAME(zr));
res = -EIO;
- goto fail_decoder;
+ module_put(zr->decoder->driver->driver.owner);
+ module_put(THIS_MODULE);
+ goto open_unlock_and_return;
+ }
+
+ have_module_locks = 1;
+
+ if (zr->user >= 2048) {
+ dprintk(1, KERN_ERR "%s: too many users (%d) on device\n",
+ ZR_DEVNAME(zr), zr->user);
+ res = -EBUSY;
+ goto open_unlock_and_return;
}
+ dprintk(1, KERN_INFO "%s: zoran_open(%s, pid=[%d]), users(-)=%d\n",
+ ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user);
+
/* now, create the open()-specific file_ops struct */
fh = kzalloc(sizeof(struct zoran_fh), GFP_KERNEL);
if (!fh) {
@@ -1252,7 +1281,7 @@
"%s: zoran_open() - allocation of zoran_fh failed\n",
ZR_DEVNAME(zr));
res = -ENOMEM;
- goto fail_encoder;
+ goto open_unlock_and_return;
}
/* used to be BUZ_MAX_WIDTH/HEIGHT, but that gives overflows
* on norm-change! */
@@ -1263,8 +1292,9 @@
KERN_ERR
"%s: zoran_open() - allocation of overlay_mask failed\n",
ZR_DEVNAME(zr));
+ kfree(fh);
res = -ENOMEM;
- goto fail_fh;
+ goto open_unlock_and_return;
}
if (zr->user++ == 0)
@@ -1289,18 +1319,21 @@
return 0;
-fail_fh:
- kfree(fh);
-fail_encoder:
- if (zr->encoder)
- module_put(zr->encoder->driver->driver.owner);
-fail_decoder:
- module_put(zr->decoder->driver->driver.owner);
-fail_unlock:
- unlock_kernel();
+open_unlock_and_return:
+ /* if we grabbed locks, release them accordingly */
+ if (have_module_locks) {
+ module_put(zr->decoder->driver->driver.owner);
+ if (zr->encoder) {
+ module_put(zr->encoder->driver->driver.owner);
+ }
+ module_put(THIS_MODULE);
+ }
- dprintk(2, KERN_INFO "%s: open failed (%d), users(-)=%d\n",
- ZR_DEVNAME(zr), res, zr->user);
+ /* if there's no device found, we didn't obtain the lock either */
+ if (zr) {
+ /*mutex_unlock(&zr->resource_lock);*/
+ }
+ unlock_kernel();
return res;
}
@@ -1311,8 +1344,8 @@
struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
- dprintk(2, KERN_INFO "%s: zoran_close(%s, pid=[%d]), users(+)=%d\n",
- ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user - 1);
+ dprintk(1, KERN_INFO "%s: zoran_close(%s, pid=[%d]), users(+)=%d\n",
+ ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user);
/* kernel locks (fs/device.c), so don't do that ourselves
* (prevents deadlocks) */
@@ -1358,8 +1391,10 @@
/* release locks on the i2c modules */
module_put(zr->decoder->driver->driver.owner);
- if (zr->encoder)
- module_put(zr->encoder->driver->driver.owner);
+ if (zr->encoder) {
+ module_put(zr->encoder->driver->driver.owner);
+ }
+ module_put(THIS_MODULE);
/*mutex_unlock(&zr->resource_lock);*/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/media/video/zoran/zoran.h linux-2.6.29-rc3.owrt/drivers/media/video/zoran/zoran.h
--- linux-2.6.29.owrt/drivers/media/video/zoran/zoran.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/media/video/zoran/zoran.h 2009-05-10 23:48:28.000000000 +0200
@@ -349,6 +349,7 @@
u16 i2c_decoder, i2c_encoder; /* I2C types */
u16 video_vfe, video_codec; /* videocodec types */
u16 audio_chip; /* audio type */
+ u16 vendor_id, device_id; /* subsystem vendor/device ID */
int inputs; /* number of video inputs */
struct input {
@@ -400,6 +401,7 @@
char name[32]; /* name of this device */
struct pci_dev *pci_dev; /* PCI device */
unsigned char revision; /* revision of zr36057 */
+ unsigned int zr36057_adr; /* bus address of IO mem returned by PCI BIOS */
unsigned char __iomem *zr36057_mem;/* pointer to mapped IO memory */
spinlock_t spinlock; /* Spinlock */
@@ -488,10 +490,16 @@
wait_queue_head_t test_q;
};
-/* There was something called _ALPHA_BUZ that used the PCI address instead of
- * the kernel iomapped address for btread/btwrite. */
+/*The following should be done in more portable way. It depends on define
+ of _ALPHA_BUZ in the Makefile.*/
+
+#ifdef _ALPHA_BUZ
+#define btwrite(dat,adr) writel((dat), zr->zr36057_adr+(adr))
+#define btread(adr) readl(zr->zr36057_adr+(adr))
+#else
#define btwrite(dat,adr) writel((dat), zr->zr36057_mem+(adr))
#define btread(adr) readl(zr->zr36057_mem+(adr))
+#endif
#define btand(dat,adr) btwrite((dat) & btread(adr), adr)
#define btor(dat,adr) btwrite((dat) | btread(adr), adr)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/message/fusion/mptbase.c linux-2.6.29-rc3.owrt/drivers/message/fusion/mptbase.c
--- linux-2.6.29.owrt/drivers/message/fusion/mptbase.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/message/fusion/mptbase.c 2009-05-10 23:48:28.000000000 +0200
@@ -91,9 +91,9 @@
controllers (default=0)");
static int mpt_msi_enable_sas;
-module_param(mpt_msi_enable_sas, int, 0);
+module_param(mpt_msi_enable_sas, int, 1);
MODULE_PARM_DESC(mpt_msi_enable_sas, " Enable MSI Support for SAS \
- controllers (default=0)");
+ controllers (default=1)");
static int mpt_channel_mapping;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mfd/htc-egpio.c linux-2.6.29-rc3.owrt/drivers/mfd/htc-egpio.c
--- linux-2.6.29.owrt/drivers/mfd/htc-egpio.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mfd/htc-egpio.c 2009-05-10 23:48:28.000000000 +0200
@@ -286,7 +286,7 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
goto fail;
- ei->base_addr = ioremap_nocache(res->start, resource_size(res));
+ ei->base_addr = ioremap_nocache(res->start, res->end - res->start);
if (!ei->base_addr)
goto fail;
pr_debug("EGPIO phys=%08x virt=%p\n", (u32)res->start, ei->base_addr);
@@ -307,7 +307,7 @@
ei->nchips = pdata->num_chips;
ei->chip = kzalloc(sizeof(struct egpio_chip) * ei->nchips, GFP_KERNEL);
- if (!ei->chip) {
+ if (!ei) {
ret = -ENOMEM;
goto fail;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mfd/pcf50633-core.c linux-2.6.29-rc3.owrt/drivers/mfd/pcf50633-core.c
--- linux-2.6.29.owrt/drivers/mfd/pcf50633-core.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mfd/pcf50633-core.c 2009-05-10 23:48:28.000000000 +0200
@@ -626,6 +626,7 @@
}
if (client->irq) {
+ set_irq_handler(client->irq, handle_level_irq);
ret = request_irq(client->irq, pcf50633_irq,
IRQF_TRIGGER_LOW, "pcf50633", pcf);
@@ -678,7 +679,6 @@
static struct i2c_device_id pcf50633_id_table[] = {
{"pcf50633", 0x73},
- {/* end of list */}
};
static struct i2c_driver pcf50633_driver = {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mfd/sm501.c linux-2.6.29-rc3.owrt/drivers/mfd/sm501.c
--- linux-2.6.29.owrt/drivers/mfd/sm501.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mfd/sm501.c 2009-05-10 23:48:28.000000000 +0200
@@ -1050,7 +1050,7 @@
return gpiochip_add(gchip);
}
-static int __devinit sm501_register_gpio(struct sm501_devdata *sm)
+static int sm501_register_gpio(struct sm501_devdata *sm)
{
struct sm501_gpio *gpio = &sm->gpio;
resource_size_t iobase = sm->io_res->start + SM501_GPIO;
@@ -1321,7 +1321,7 @@
* Common init code for an SM501
*/
-static int __devinit sm501_init_dev(struct sm501_devdata *sm)
+static int sm501_init_dev(struct sm501_devdata *sm)
{
struct sm501_initdata *idata;
struct sm501_platdata *pdata;
@@ -1397,7 +1397,7 @@
return 0;
}
-static int __devinit sm501_plat_probe(struct platform_device *dev)
+static int sm501_plat_probe(struct platform_device *dev)
{
struct sm501_devdata *sm;
int ret;
@@ -1586,8 +1586,8 @@
.gpio_base = -1,
};
-static int __devinit sm501_pci_probe(struct pci_dev *dev,
- const struct pci_device_id *id)
+static int sm501_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *id)
{
struct sm501_devdata *sm;
int err;
@@ -1693,7 +1693,7 @@
sm501_gpio_remove(sm);
}
-static void __devexit sm501_pci_remove(struct pci_dev *dev)
+static void sm501_pci_remove(struct pci_dev *dev)
{
struct sm501_devdata *sm = pci_get_drvdata(dev);
@@ -1727,16 +1727,16 @@
MODULE_DEVICE_TABLE(pci, sm501_pci_tbl);
-static struct pci_driver sm501_pci_driver = {
+static struct pci_driver sm501_pci_drv = {
.name = "sm501",
.id_table = sm501_pci_tbl,
.probe = sm501_pci_probe,
- .remove = __devexit_p(sm501_pci_remove),
+ .remove = sm501_pci_remove,
};
MODULE_ALIAS("platform:sm501");
-static struct platform_driver sm501_plat_driver = {
+static struct platform_driver sm501_plat_drv = {
.driver = {
.name = "sm501",
.owner = THIS_MODULE,
@@ -1749,14 +1749,14 @@
static int __init sm501_base_init(void)
{
- platform_driver_register(&sm501_plat_driver);
- return pci_register_driver(&sm501_pci_driver);
+ platform_driver_register(&sm501_plat_drv);
+ return pci_register_driver(&sm501_pci_drv);
}
static void __exit sm501_base_exit(void)
{
- platform_driver_unregister(&sm501_plat_driver);
- pci_unregister_driver(&sm501_pci_driver);
+ platform_driver_unregister(&sm501_plat_drv);
+ pci_unregister_driver(&sm501_pci_drv);
}
module_init(sm501_base_init);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mfd/twl4030-core.c linux-2.6.29-rc3.owrt/drivers/mfd/twl4030-core.c
--- linux-2.6.29.owrt/drivers/mfd/twl4030-core.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mfd/twl4030-core.c 2009-05-10 23:48:28.000000000 +0200
@@ -38,7 +38,7 @@
#include <linux/i2c.h>
#include <linux/i2c/twl4030.h>
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+#ifdef CONFIG_ARM
#include <mach/cpu.h>
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mfd/wm8350-core.c linux-2.6.29-rc3.owrt/drivers/mfd/wm8350-core.c
--- linux-2.6.29.owrt/drivers/mfd/wm8350-core.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mfd/wm8350-core.c 2009-05-10 23:48:28.000000000 +0200
@@ -1111,7 +1111,7 @@
do {
schedule_timeout_interruptible(1);
reg = wm8350_reg_read(wm8350, WM8350_DIGITISER_CONTROL_1);
- } while (--tries && (reg & WM8350_AUXADC_POLL));
+ } while (tries-- && (reg & WM8350_AUXADC_POLL));
if (!tries)
dev_err(wm8350->dev, "adc chn %d read timeout\n", channel);
@@ -1297,29 +1297,14 @@
int wm8350_device_init(struct wm8350 *wm8350, int irq,
struct wm8350_platform_data *pdata)
{
- int ret;
+ int ret = -EINVAL;
u16 id1, id2, mask_rev;
u16 cust_id, mode, chip_rev;
/* get WM8350 revision and config mode */
- ret = wm8350->read_dev(wm8350, WM8350_RESET_ID, sizeof(id1), &id1);
- if (ret != 0) {
- dev_err(wm8350->dev, "Failed to read ID: %d\n", ret);
- goto err;
- }
-
- ret = wm8350->read_dev(wm8350, WM8350_ID, sizeof(id2), &id2);
- if (ret != 0) {
- dev_err(wm8350->dev, "Failed to read ID: %d\n", ret);
- goto err;
- }
-
- ret = wm8350->read_dev(wm8350, WM8350_REVISION, sizeof(mask_rev),
- &mask_rev);
- if (ret != 0) {
- dev_err(wm8350->dev, "Failed to read revision: %d\n", ret);
- goto err;
- }
+ wm8350->read_dev(wm8350, WM8350_RESET_ID, sizeof(id1), &id1);
+ wm8350->read_dev(wm8350, WM8350_ID, sizeof(id2), &id2);
+ wm8350->read_dev(wm8350, WM8350_REVISION, sizeof(mask_rev), &mask_rev);
id1 = be16_to_cpu(id1);
id2 = be16_to_cpu(id2);
@@ -1383,11 +1368,6 @@
wm8350->power.rev_g_coeff = 1;
break;
- case 1:
- dev_info(wm8350->dev, "WM8351 Rev B\n");
- wm8350->power.rev_g_coeff = 1;
- break;
-
default:
dev_err(wm8350->dev, "Unknown WM8351 CHIP_REV\n");
ret = -ENODEV;
@@ -1424,12 +1404,14 @@
return ret;
}
- wm8350_reg_write(wm8350, WM8350_SYSTEM_INTERRUPTS_MASK, 0xFFFF);
- wm8350_reg_write(wm8350, WM8350_INT_STATUS_1_MASK, 0xFFFF);
- wm8350_reg_write(wm8350, WM8350_INT_STATUS_2_MASK, 0xFFFF);
- wm8350_reg_write(wm8350, WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, 0xFFFF);
- wm8350_reg_write(wm8350, WM8350_GPIO_INT_STATUS_MASK, 0xFFFF);
- wm8350_reg_write(wm8350, WM8350_COMPARATOR_INT_STATUS_MASK, 0xFFFF);
+ if (pdata && pdata->init) {
+ ret = pdata->init(wm8350);
+ if (ret != 0) {
+ dev_err(wm8350->dev, "Platform init() failed: %d\n",
+ ret);
+ goto err;
+ }
+ }
mutex_init(&wm8350->auxadc_mutex);
mutex_init(&wm8350->irq_mutex);
@@ -1448,15 +1430,6 @@
}
wm8350->chip_irq = irq;
- if (pdata && pdata->init) {
- ret = pdata->init(wm8350);
- if (ret != 0) {
- dev_err(wm8350->dev, "Platform init() failed: %d\n",
- ret);
- goto err;
- }
- }
-
wm8350_reg_write(wm8350, WM8350_SYSTEM_INTERRUPTS_MASK, 0x0);
wm8350_client_dev_register(wm8350, "wm8350-codec",
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mfd/wm8350-regmap.c linux-2.6.29-rc3.owrt/drivers/mfd/wm8350-regmap.c
--- linux-2.6.29.owrt/drivers/mfd/wm8350-regmap.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mfd/wm8350-regmap.c 2009-05-10 23:48:28.000000000 +0200
@@ -3188,7 +3188,7 @@
{ 0x7CFF, 0x0C00, 0x7FFF }, /* R1 - ID */
{ 0x0000, 0x0000, 0x0000 }, /* R2 */
{ 0xBE3B, 0xBE3B, 0x8000 }, /* R3 - System Control 1 */
- { 0xFEF7, 0xFEF7, 0xF800 }, /* R4 - System Control 2 */
+ { 0xFCF7, 0xFCF7, 0xF800 }, /* R4 - System Control 2 */
{ 0x80FF, 0x80FF, 0x8000 }, /* R5 - System Hibernate */
{ 0xFB0E, 0xFB0E, 0x0000 }, /* R6 - Interface Control */
{ 0x0000, 0x0000, 0x0000 }, /* R7 */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/misc/atmel-ssc.c linux-2.6.29-rc3.owrt/drivers/misc/atmel-ssc.c
--- linux-2.6.29.owrt/drivers/misc/atmel-ssc.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/misc/atmel-ssc.c 2009-05-10 23:48:28.000000000 +0200
@@ -35,7 +35,7 @@
if (!ssc_valid) {
spin_unlock(&user_lock);
- pr_err("ssc: ssc%d platform device is missing\n", ssc_num);
+ dev_dbg(&ssc->pdev->dev, "could not find requested device\n");
return ERR_PTR(-ENODEV);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/misc/hpilo.c linux-2.6.29-rc3.owrt/drivers/misc/hpilo.c
--- linux-2.6.29.owrt/drivers/misc/hpilo.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/misc/hpilo.c 2009-05-10 23:48:28.000000000 +0200
@@ -207,7 +207,7 @@
&device_ccb->recv_ctrl);
/* give iLO some time to process stop request */
- for (retries = MAX_WAIT; retries > 0; retries--) {
+ for (retries = 1000; retries > 0; retries--) {
doorbell_set(driver_ccb);
udelay(1);
if (!(ioread32(&device_ccb->send_ctrl) & (1 << CTRL_BITPOS_A))
@@ -309,7 +309,7 @@
doorbell_clr(driver_ccb);
/* make sure iLO is really handling requests */
- for (i = MAX_WAIT; i > 0; i--) {
+ for (i = 1000; i > 0; i--) {
if (ilo_pkt_dequeue(hw, driver_ccb, SENDQ, &pkt_id, NULL, NULL))
break;
udelay(1);
@@ -326,7 +326,7 @@
return 0;
free:
- ilo_ccb_close(pdev, data);
+ pci_free_consistent(pdev, data->dma_size, data->dma_va, data->dma_pa);
out:
return error;
}
@@ -710,7 +710,6 @@
static struct pci_device_id ilo_devices[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_COMPAQ, 0xB204) },
- { PCI_DEVICE(PCI_VENDOR_ID_HP, 0x3307) },
{ }
};
MODULE_DEVICE_TABLE(pci, ilo_devices);
@@ -759,7 +758,7 @@
class_destroy(ilo_class);
}
-MODULE_VERSION("1.0");
+MODULE_VERSION("0.05");
MODULE_ALIAS(ILO_NAME);
MODULE_DESCRIPTION(ILO_NAME);
MODULE_AUTHOR("David Altobelli <david.altobelli@hp.com>");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/misc/hpilo.h linux-2.6.29-rc3.owrt/drivers/misc/hpilo.h
--- linux-2.6.29.owrt/drivers/misc/hpilo.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/misc/hpilo.h 2009-05-10 23:48:28.000000000 +0200
@@ -19,8 +19,6 @@
#define MAX_ILO_DEV 1
/* max number of files */
#define MAX_OPEN (MAX_CCB * MAX_ILO_DEV)
-/* spin counter for open/close delay */
-#define MAX_WAIT 10000
/*
* Per device, used to track global memory allocations.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/misc/Kconfig linux-2.6.29-rc3.owrt/drivers/misc/Kconfig
--- linux-2.6.29.owrt/drivers/misc/Kconfig 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/misc/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -217,7 +217,6 @@
depends on EXPERIMENTAL
depends on BACKLIGHT_CLASS_DEVICE
depends on RFKILL
- depends on POWER_SUPPLY
default n
---help---
This driver adds support for rfkill and backlight control to Dell
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/misc/sgi-xp/xpc_channel.c linux-2.6.29-rc3.owrt/drivers/misc/sgi-xp/xpc_channel.c
--- linux-2.6.29.owrt/drivers/misc/sgi-xp/xpc_channel.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/misc/sgi-xp/xpc_channel.c 2009-05-10 23:48:28.000000000 +0200
@@ -49,6 +49,9 @@
if (ch->flags & (XPC_C_CONNECTED | XPC_C_DISCONNECTING))
return;
+
+ DBUG_ON(ch->local_msgqueue == NULL);
+ DBUG_ON(ch->remote_msgqueue == NULL);
}
if (!(ch->flags & XPC_C_OPENREPLY)) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/misc/sgi-xp/xpc.h linux-2.6.29-rc3.owrt/drivers/misc/sgi-xp/xpc.h
--- linux-2.6.29.owrt/drivers/misc/sgi-xp/xpc.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/misc/sgi-xp/xpc.h 2009-05-10 23:48:28.000000000 +0200
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (c) 2004-2009 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2004-2008 Silicon Graphics, Inc. All Rights Reserved.
*/
/*
@@ -514,8 +514,7 @@
/* partition's notify mq */
struct xpc_send_msg_slot_uv *send_msg_slots;
- void *recv_msg_slots; /* each slot will hold a xpc_notify_mq_msg_uv */
- /* structure plus the user's payload */
+ struct xpc_notify_mq_msg_uv *recv_msg_slots;
struct xpc_fifo_head_uv msg_slot_free_list;
struct xpc_fifo_head_uv recv_msg_list; /* deliverable payloads */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/misc/sgi-xp/xpc_sn2.c linux-2.6.29-rc3.owrt/drivers/misc/sgi-xp/xpc_sn2.c
--- linux-2.6.29.owrt/drivers/misc/sgi-xp/xpc_sn2.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/misc/sgi-xp/xpc_sn2.c 2009-05-10 23:48:28.000000000 +0200
@@ -1106,6 +1106,8 @@
int n_IRQs_expected;
int n_IRQs_detected;
+ DBUG_ON(xpc_activate_IRQ_rcvd == 0);
+
spin_lock_irqsave(&xpc_activate_IRQ_rcvd_lock, irq_flags);
n_IRQs_expected = xpc_activate_IRQ_rcvd;
xpc_activate_IRQ_rcvd = 0;
@@ -1724,7 +1726,6 @@
msg = (struct xpc_msg_sn2 *)((u64)ch_sn2->local_msgqueue +
(get % ch->local_nentries) *
ch->entry_size);
- DBUG_ON(!(msg->flags & XPC_M_SN2_READY));
msg->flags = 0;
} while (++get < ch_sn2->remote_GP.get);
}
@@ -1739,18 +1740,11 @@
struct xpc_msg_sn2 *msg;
s64 put;
- /* flags are zeroed when the buffer is allocated */
- if (ch_sn2->remote_GP.put < ch->remote_nentries)
- return;
-
- put = max(ch_sn2->w_remote_GP.put, ch->remote_nentries);
+ put = ch_sn2->w_remote_GP.put;
do {
msg = (struct xpc_msg_sn2 *)((u64)ch_sn2->remote_msgqueue +
(put % ch->remote_nentries) *
ch->entry_size);
- DBUG_ON(!(msg->flags & XPC_M_SN2_READY));
- DBUG_ON(!(msg->flags & XPC_M_SN2_DONE));
- DBUG_ON(msg->number != put - ch->remote_nentries);
msg->flags = 0;
} while (++put < ch_sn2->remote_GP.put);
}
@@ -1842,7 +1836,6 @@
*/
xpc_clear_remote_msgqueue_flags_sn2(ch);
- smp_wmb(); /* ensure flags have been cleared before bte_copy */
ch_sn2->w_remote_GP.put = ch_sn2->remote_GP.put;
dev_dbg(xpc_chan, "w_remote_GP.put changed to %ld, partid=%d, "
@@ -1941,7 +1934,7 @@
break;
get = ch_sn2->w_local_GP.get;
- smp_rmb(); /* guarantee that .get loads before .put */
+ rmb(); /* guarantee that .get loads before .put */
if (get == ch_sn2->w_remote_GP.put)
break;
@@ -1963,13 +1956,11 @@
msg = xpc_pull_remote_msg_sn2(ch, get);
- if (msg != NULL) {
- DBUG_ON(msg->number != get);
- DBUG_ON(msg->flags & XPC_M_SN2_DONE);
- DBUG_ON(!(msg->flags & XPC_M_SN2_READY));
+ DBUG_ON(msg != NULL && msg->number != get);
+ DBUG_ON(msg != NULL && (msg->flags & XPC_M_SN2_DONE));
+ DBUG_ON(msg != NULL && !(msg->flags & XPC_M_SN2_READY));
- payload = &msg->payload;
- }
+ payload = &msg->payload;
break;
}
@@ -2062,7 +2053,7 @@
while (1) {
put = ch_sn2->w_local_GP.put;
- smp_rmb(); /* guarantee that .put loads before .get */
+ rmb(); /* guarantee that .put loads before .get */
if (put - ch_sn2->w_remote_GP.get < ch->local_nentries) {
/* There are available message entries. We need to try
@@ -2195,7 +2186,7 @@
* The preceding store of msg->flags must occur before the following
* load of local_GP->put.
*/
- smp_mb();
+ mb();
/* see if the message is next in line to be sent, if so send it */
@@ -2286,9 +2277,8 @@
dev_dbg(xpc_chan, "msg=0x%p, msg_number=%ld, partid=%d, channel=%d\n",
(void *)msg, msg_number, ch->partid, ch->number);
- DBUG_ON((((u64)msg - (u64)ch->sn.sn2.remote_msgqueue) / ch->entry_size) !=
+ DBUG_ON((((u64)msg - (u64)ch->remote_msgqueue) / ch->entry_size) !=
msg_number % ch->remote_nentries);
- DBUG_ON(!(msg->flags & XPC_M_SN2_READY));
DBUG_ON(msg->flags & XPC_M_SN2_DONE);
msg->flags |= XPC_M_SN2_DONE;
@@ -2297,7 +2287,7 @@
* The preceding store of msg->flags must occur before the following
* load of local_GP->get.
*/
- smp_mb();
+ mb();
/*
* See if this message is next in line to be acknowledged as having
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/misc/sgi-xp/xpc_uv.c linux-2.6.29-rc3.owrt/drivers/misc/sgi-xp/xpc_uv.c
--- linux-2.6.29.owrt/drivers/misc/sgi-xp/xpc_uv.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/misc/sgi-xp/xpc_uv.c 2009-05-10 23:48:28.000000000 +0200
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (c) 2008-2009 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved.
*/
/*
@@ -1010,8 +1010,8 @@
continue;
for (entry = 0; entry < nentries; entry++) {
- msg_slot = ch_uv->recv_msg_slots +
- entry * ch->entry_size;
+ msg_slot = ch_uv->recv_msg_slots + entry *
+ ch->entry_size;
msg_slot->hdr.msg_slot_number = entry;
}
@@ -1308,8 +1308,9 @@
/* we're dealing with a normal message sent via the notify_mq */
ch_uv = &ch->sn.uv;
- msg_slot = ch_uv->recv_msg_slots +
- (msg->hdr.msg_slot_number % ch->remote_nentries) * ch->entry_size;
+ msg_slot = (struct xpc_notify_mq_msg_uv *)((u64)ch_uv->recv_msg_slots +
+ (msg->hdr.msg_slot_number % ch->remote_nentries) *
+ ch->entry_size);
BUG_ON(msg->hdr.msg_slot_number != msg_slot->hdr.msg_slot_number);
BUG_ON(msg_slot->hdr.size != 0);
@@ -1422,7 +1423,7 @@
atomic_inc(&ch->n_to_notify);
msg_slot->key = key;
- smp_wmb(); /* a non-NULL func must hit memory after the key */
+ wmb(); /* a non-NULL func must hit memory after the key */
msg_slot->func = func;
if (ch->flags & XPC_C_DISCONNECTING) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/misc/sgi-xp/xpnet.c linux-2.6.29-rc3.owrt/drivers/misc/sgi-xp/xpnet.c
--- linux-2.6.29.owrt/drivers/misc/sgi-xp/xpnet.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/misc/sgi-xp/xpnet.c 2009-05-10 23:48:28.000000000 +0200
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1999-2009 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 1999-2008 Silicon Graphics, Inc. All rights reserved.
*/
/*
@@ -551,7 +551,6 @@
netif_carrier_off(xpnet_device);
- xpnet_device->netdev_ops = &xpnet_netdev_ops;
xpnet_device->mtu = XPNET_DEF_MTU;
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mmc/card/block.c linux-2.6.29-rc3.owrt/drivers/mmc/card/block.c
--- linux-2.6.29.owrt/drivers/mmc/card/block.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mmc/card/block.c 2009-05-10 23:48:28.000000000 +0200
@@ -584,7 +584,7 @@
if (err)
goto out;
- string_get_size((u64)get_capacity(md->disk) << 9, STRING_UNITS_2,
+ string_get_size(get_capacity(md->disk) << 9, STRING_UNITS_2,
cap_str, sizeof(cap_str));
printk(KERN_INFO "%s: %s %s %s %s\n",
md->disk->disk_name, mmc_card_id(card), mmc_card_name(card),
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mmc/card/mmc_test.c linux-2.6.29-rc3.owrt/drivers/mmc/card/mmc_test.c
--- linux-2.6.29.owrt/drivers/mmc/card/mmc_test.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mmc/card/mmc_test.c 2009-05-10 23:48:28.000000000 +0200
@@ -494,7 +494,7 @@
sg_init_one(&sg, test->buffer, 512);
- ret = mmc_test_simple_transfer(test, &sg, 1, 0, 1, 512, 0);
+ ret = mmc_test_simple_transfer(test, &sg, 1, 0, 1, 512, 1);
if (ret)
return ret;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mmc/core/mmc_ops.c linux-2.6.29-rc3.owrt/drivers/mmc/core/mmc_ops.c
--- linux-2.6.29.owrt/drivers/mmc/core/mmc_ops.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mmc/core/mmc_ops.c 2009-05-10 23:48:28.000000000 +0200
@@ -248,15 +248,12 @@
sg_init_one(&sg, data_buf, len);
- if (opcode == MMC_SEND_CSD || opcode == MMC_SEND_CID) {
- /*
- * The spec states that CSR and CID accesses have a timeout
- * of 64 clock cycles.
- */
- data.timeout_ns = 0;
- data.timeout_clks = 64;
- } else
- mmc_set_data_timeout(&data, card);
+ /*
+ * The spec states that CSR and CID accesses have a timeout
+ * of 64 clock cycles.
+ */
+ data.timeout_ns = 0;
+ data.timeout_clks = 64;
mmc_wait_for_req(host, &mrq);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mmc/host/atmel-mci.c linux-2.6.29-rc3.owrt/drivers/mmc/host/atmel-mci.c
--- linux-2.6.29.owrt/drivers/mmc/host/atmel-mci.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mmc/host/atmel-mci.c 2009-05-10 23:48:28.000000000 +0200
@@ -1548,10 +1548,9 @@
{
struct dw_dma_slave *dws = slave;
- if (dws->dma_dev == chan->device->dev) {
- chan->private = dws;
+ if (dws->dma_dev == chan->device->dev)
return true;
- } else
+ else
return false;
}
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mmc/host/Kconfig linux-2.6.29-rc3.owrt/drivers/mmc/host/Kconfig
--- linux-2.6.29.owrt/drivers/mmc/host/Kconfig 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mmc/host/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -145,16 +145,6 @@
If unsure, say N.
-config MMC_MXC
- tristate "Freescale i.MX2/3 Multimedia Card Interface support"
- depends on ARCH_MXC
- help
- This selects the Freescale i.MX2/3 Multimedia card Interface.
- If you have a i.MX platform with a Multimedia Card slot,
- say Y or M here.
-
- If unsure, say N.
-
config MMC_TIFM_SD
tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)"
depends on EXPERIMENTAL && PCI
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mmc/host/Makefile linux-2.6.29-rc3.owrt/drivers/mmc/host/Makefile
--- linux-2.6.29.owrt/drivers/mmc/host/Makefile 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mmc/host/Makefile 2009-05-10 23:48:28.000000000 +0200
@@ -9,7 +9,6 @@
obj-$(CONFIG_MMC_ARMMMCI) += mmci.o
obj-$(CONFIG_MMC_PXA) += pxamci.o
obj-$(CONFIG_MMC_IMX) += imxmmc.o
-obj-$(CONFIG_MMC_MXC) += mxcmmc.o
obj-$(CONFIG_MMC_SDHCI) += sdhci.o
obj-$(CONFIG_MMC_SDHCI_PCI) += sdhci-pci.o
obj-$(CONFIG_MMC_RICOH_MMC) += ricoh_mmc.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mmc/host/mmci.c linux-2.6.29-rc3.owrt/drivers/mmc/host/mmci.c
--- linux-2.6.29.owrt/drivers/mmc/host/mmci.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mmc/host/mmci.c 2009-05-10 23:48:28.000000000 +0200
@@ -430,8 +430,6 @@
clk = 255;
host->cclk = host->mclk / (2 * (clk + 1));
}
- if (host->hw_designer == 0x80)
- clk |= MCI_FCEN; /* Bug fix in ST IP block */
clk |= MCI_CLK_ENABLE;
}
@@ -442,27 +440,15 @@
case MMC_POWER_OFF:
break;
case MMC_POWER_UP:
- /* The ST version does not have this, fall through to POWER_ON */
- if (host->hw_designer != 0x80) {
- pwr |= MCI_PWR_UP;
- break;
- }
+ pwr |= MCI_PWR_UP;
+ break;
case MMC_POWER_ON:
pwr |= MCI_PWR_ON;
break;
}
- if (ios->bus_mode == MMC_BUSMODE_OPENDRAIN) {
- if (host->hw_designer != 0x80)
- pwr |= MCI_ROD;
- else {
- /*
- * The ST Micro variant use the ROD bit for something
- * else and only has OD (Open Drain).
- */
- pwr |= MCI_OD;
- }
- }
+ if (ios->bus_mode == MMC_BUSMODE_OPENDRAIN)
+ pwr |= MCI_ROD;
writel(clk, host->base + MMCICLOCK);
@@ -514,12 +500,6 @@
}
host = mmc_priv(mmc);
- /* Bits 12 thru 19 is the designer */
- host->hw_designer = (dev->periphid >> 12) & 0xff;
- /* Bits 20 thru 23 is the revison */
- host->hw_revision = (dev->periphid >> 20) & 0xf;
- DBG(host, "designer ID = 0x%02x\n", host->hw_designer);
- DBG(host, "revision = 0x%01x\n", host->hw_revision);
host->clk = clk_get(&dev->dev, NULL);
if (IS_ERR(host->clk)) {
ret = PTR_ERR(host->clk);
@@ -713,15 +693,6 @@
.id = 0x00041181,
.mask = 0x000fffff,
},
- /* ST Micro variants */
- {
- .id = 0x00180180,
- .mask = 0x00ffffff,
- },
- {
- .id = 0x00280180,
- .mask = 0x00ffffff,
- },
{ 0, 0 },
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mmc/host/mmci.h linux-2.6.29-rc3.owrt/drivers/mmc/host/mmci.h
--- linux-2.6.29.owrt/drivers/mmc/host/mmci.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mmc/host/mmci.h 2009-05-10 23:48:28.000000000 +0200
@@ -11,23 +11,13 @@
#define MCI_PWR_OFF 0x00
#define MCI_PWR_UP 0x02
#define MCI_PWR_ON 0x03
-#define MCI_DATA2DIREN (1 << 2)
-#define MCI_CMDDIREN (1 << 3)
-#define MCI_DATA0DIREN (1 << 4)
-#define MCI_DATA31DIREN (1 << 5)
#define MCI_OD (1 << 6)
#define MCI_ROD (1 << 7)
-/* The ST Micro version does not have ROD */
-#define MCI_FBCLKEN (1 << 7)
-#define MCI_DATA74DIREN (1 << 8)
#define MMCICLOCK 0x004
#define MCI_CLK_ENABLE (1 << 8)
#define MCI_CLK_PWRSAVE (1 << 9)
#define MCI_CLK_BYPASS (1 << 10)
-#define MCI_WIDE_BUS (1 << 11)
-/* HW flow control on the ST Micro version */
-#define MCI_FCEN (1 << 13)
#define MMCIARGUMENT 0x008
#define MMCICOMMAND 0x00c
@@ -36,10 +26,6 @@
#define MCI_CPSM_INTERRUPT (1 << 8)
#define MCI_CPSM_PENDING (1 << 9)
#define MCI_CPSM_ENABLE (1 << 10)
-#define MCI_SDIO_SUSP (1 << 11)
-#define MCI_ENCMD_COMPL (1 << 12)
-#define MCI_NIEN (1 << 13)
-#define MCI_CE_ATACMD (1 << 14)
#define MMCIRESPCMD 0x010
#define MMCIRESPONSE0 0x014
@@ -53,11 +39,6 @@
#define MCI_DPSM_DIRECTION (1 << 1)
#define MCI_DPSM_MODE (1 << 2)
#define MCI_DPSM_DMAENABLE (1 << 3)
-#define MCI_DPSM_BLOCKSIZE (1 << 4)
-#define MCI_DPSM_RWSTART (1 << 8)
-#define MCI_DPSM_RWSTOP (1 << 9)
-#define MCI_DPSM_RWMOD (1 << 10)
-#define MCI_DPSM_SDIOEN (1 << 11)
#define MMCIDATACNT 0x030
#define MMCISTATUS 0x034
@@ -82,8 +63,6 @@
#define MCI_RXFIFOEMPTY (1 << 19)
#define MCI_TXDATAAVLBL (1 << 20)
#define MCI_RXDATAAVLBL (1 << 21)
-#define MCI_SDIOIT (1 << 22)
-#define MCI_CEATAEND (1 << 23)
#define MMCICLEAR 0x038
#define MCI_CMDCRCFAILCLR (1 << 0)
@@ -96,8 +75,6 @@
#define MCI_CMDSENTCLR (1 << 7)
#define MCI_DATAENDCLR (1 << 8)
#define MCI_DATABLOCKENDCLR (1 << 10)
-#define MCI_SDIOITC (1 << 22)
-#define MCI_CEATAENDC (1 << 23)
#define MMCIMASK0 0x03c
#define MCI_CMDCRCFAILMASK (1 << 0)
@@ -121,8 +98,6 @@
#define MCI_RXFIFOEMPTYMASK (1 << 19)
#define MCI_TXDATAAVLBLMASK (1 << 20)
#define MCI_RXDATAAVLBLMASK (1 << 21)
-#define MCI_SDIOITMASK (1 << 22)
-#define MCI_CEATAENDMASK (1 << 23)
#define MMCIMASK1 0x040
#define MMCIFIFOCNT 0x048
@@ -161,9 +136,6 @@
u32 pwr;
struct mmc_platform_data *plat;
- u8 hw_designer;
- u8 hw_revision:4;
-
struct timer_list timer;
unsigned int oldstat;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mmc/host/mxcmmc.c linux-2.6.29-rc3.owrt/drivers/mmc/host/mxcmmc.c
--- linux-2.6.29.owrt/drivers/mmc/host/mxcmmc.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mmc/host/mxcmmc.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,880 +0,0 @@
-/*
- * linux/drivers/mmc/host/mxcmmc.c - Freescale i.MX MMCI driver
- *
- * This is a driver for the SDHC controller found in Freescale MX2/MX3
- * SoCs. It is basically the same hardware as found on MX1 (imxmmc.c).
- * Unlike the hardware found on MX1, this hardware just works and does
- * not need all the quirks found in imxmmc.c, hence the seperate driver.
- *
- * Copyright (C) 2008 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
- * Copyright (C) 2006 Pavel Pisa, PiKRON <ppisa@pikron.com>
- *
- * derived from pxamci.c by Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/blkdev.h>
-#include <linux/dma-mapping.h>
-#include <linux/mmc/host.h>
-#include <linux/mmc/card.h>
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-
-#include <asm/dma.h>
-#include <asm/irq.h>
-#include <asm/sizes.h>
-#include <mach/mmc.h>
-
-#ifdef CONFIG_ARCH_MX2
-#include <mach/dma-mx1-mx2.h>
-#define HAS_DMA
-#endif
-
-#define DRIVER_NAME "imx-mmc"
-
-#define MMC_REG_STR_STP_CLK 0x00
-#define MMC_REG_STATUS 0x04
-#define MMC_REG_CLK_RATE 0x08
-#define MMC_REG_CMD_DAT_CONT 0x0C
-#define MMC_REG_RES_TO 0x10
-#define MMC_REG_READ_TO 0x14
-#define MMC_REG_BLK_LEN 0x18
-#define MMC_REG_NOB 0x1C
-#define MMC_REG_REV_NO 0x20
-#define MMC_REG_INT_CNTR 0x24
-#define MMC_REG_CMD 0x28
-#define MMC_REG_ARG 0x2C
-#define MMC_REG_RES_FIFO 0x34
-#define MMC_REG_BUFFER_ACCESS 0x38
-
-#define STR_STP_CLK_RESET (1 << 3)
-#define STR_STP_CLK_START_CLK (1 << 1)
-#define STR_STP_CLK_STOP_CLK (1 << 0)
-
-#define STATUS_CARD_INSERTION (1 << 31)
-#define STATUS_CARD_REMOVAL (1 << 30)
-#define STATUS_YBUF_EMPTY (1 << 29)
-#define STATUS_XBUF_EMPTY (1 << 28)
-#define STATUS_YBUF_FULL (1 << 27)
-#define STATUS_XBUF_FULL (1 << 26)
-#define STATUS_BUF_UND_RUN (1 << 25)
-#define STATUS_BUF_OVFL (1 << 24)
-#define STATUS_SDIO_INT_ACTIVE (1 << 14)
-#define STATUS_END_CMD_RESP (1 << 13)
-#define STATUS_WRITE_OP_DONE (1 << 12)
-#define STATUS_DATA_TRANS_DONE (1 << 11)
-#define STATUS_READ_OP_DONE (1 << 11)
-#define STATUS_WR_CRC_ERROR_CODE_MASK (3 << 10)
-#define STATUS_CARD_BUS_CLK_RUN (1 << 8)
-#define STATUS_BUF_READ_RDY (1 << 7)
-#define STATUS_BUF_WRITE_RDY (1 << 6)
-#define STATUS_RESP_CRC_ERR (1 << 5)
-#define STATUS_CRC_READ_ERR (1 << 3)
-#define STATUS_CRC_WRITE_ERR (1 << 2)
-#define STATUS_TIME_OUT_RESP (1 << 1)
-#define STATUS_TIME_OUT_READ (1 << 0)
-#define STATUS_ERR_MASK 0x2f
-
-#define CMD_DAT_CONT_CMD_RESP_LONG_OFF (1 << 12)
-#define CMD_DAT_CONT_STOP_READWAIT (1 << 11)
-#define CMD_DAT_CONT_START_READWAIT (1 << 10)
-#define CMD_DAT_CONT_BUS_WIDTH_4 (2 << 8)
-#define CMD_DAT_CONT_INIT (1 << 7)
-#define CMD_DAT_CONT_WRITE (1 << 4)
-#define CMD_DAT_CONT_DATA_ENABLE (1 << 3)
-#define CMD_DAT_CONT_RESPONSE_48BIT_CRC (1 << 0)
-#define CMD_DAT_CONT_RESPONSE_136BIT (2 << 0)
-#define CMD_DAT_CONT_RESPONSE_48BIT (3 << 0)
-
-#define INT_SDIO_INT_WKP_EN (1 << 18)
-#define INT_CARD_INSERTION_WKP_EN (1 << 17)
-#define INT_CARD_REMOVAL_WKP_EN (1 << 16)
-#define INT_CARD_INSERTION_EN (1 << 15)
-#define INT_CARD_REMOVAL_EN (1 << 14)
-#define INT_SDIO_IRQ_EN (1 << 13)
-#define INT_DAT0_EN (1 << 12)
-#define INT_BUF_READ_EN (1 << 4)
-#define INT_BUF_WRITE_EN (1 << 3)
-#define INT_END_CMD_RES_EN (1 << 2)
-#define INT_WRITE_OP_DONE_EN (1 << 1)
-#define INT_READ_OP_EN (1 << 0)
-
-struct mxcmci_host {
- struct mmc_host *mmc;
- struct resource *res;
- void __iomem *base;
- int irq;
- int detect_irq;
- int dma;
- int do_dma;
- unsigned int power_mode;
- struct imxmmc_platform_data *pdata;
-
- struct mmc_request *req;
- struct mmc_command *cmd;
- struct mmc_data *data;
-
- unsigned int dma_nents;
- unsigned int datasize;
- unsigned int dma_dir;
-
- u16 rev_no;
- unsigned int cmdat;
-
- struct clk *clk;
-
- int clock;
-
- struct work_struct datawork;
-};
-
-static inline int mxcmci_use_dma(struct mxcmci_host *host)
-{
- return host->do_dma;
-}
-
-static void mxcmci_softreset(struct mxcmci_host *host)
-{
- int i;
-
- /* reset sequence */
- writew(STR_STP_CLK_RESET, host->base + MMC_REG_STR_STP_CLK);
- writew(STR_STP_CLK_RESET | STR_STP_CLK_START_CLK,
- host->base + MMC_REG_STR_STP_CLK);
-
- for (i = 0; i < 8; i++)
- writew(STR_STP_CLK_START_CLK, host->base + MMC_REG_STR_STP_CLK);
-
- writew(0xff, host->base + MMC_REG_RES_TO);
-}
-
-static void mxcmci_setup_data(struct mxcmci_host *host, struct mmc_data *data)
-{
- unsigned int nob = data->blocks;
- unsigned int blksz = data->blksz;
- unsigned int datasize = nob * blksz;
-#ifdef HAS_DMA
- struct scatterlist *sg;
- int i;
-#endif
- if (data->flags & MMC_DATA_STREAM)
- nob = 0xffff;
-
- host->data = data;
- data->bytes_xfered = 0;
-
- writew(nob, host->base + MMC_REG_NOB);
- writew(blksz, host->base + MMC_REG_BLK_LEN);
- host->datasize = datasize;
-
-#ifdef HAS_DMA
- for_each_sg(data->sg, sg, data->sg_len, i) {
- if (sg->offset & 3 || sg->length & 3) {
- host->do_dma = 0;
- return;
- }
- }
-
- if (data->flags & MMC_DATA_READ) {
- host->dma_dir = DMA_FROM_DEVICE;
- host->dma_nents = dma_map_sg(mmc_dev(host->mmc), data->sg,
- data->sg_len, host->dma_dir);
-
- imx_dma_setup_sg(host->dma, data->sg, host->dma_nents, datasize,
- host->res->start + MMC_REG_BUFFER_ACCESS,
- DMA_MODE_READ);
- } else {
- host->dma_dir = DMA_TO_DEVICE;
- host->dma_nents = dma_map_sg(mmc_dev(host->mmc), data->sg,
- data->sg_len, host->dma_dir);
-
- imx_dma_setup_sg(host->dma, data->sg, host->dma_nents, datasize,
- host->res->start + MMC_REG_BUFFER_ACCESS,
- DMA_MODE_WRITE);
- }
-
- wmb();
-
- imx_dma_enable(host->dma);
-#endif /* HAS_DMA */
-}
-
-static int mxcmci_start_cmd(struct mxcmci_host *host, struct mmc_command *cmd,
- unsigned int cmdat)
-{
- WARN_ON(host->cmd != NULL);
- host->cmd = cmd;
-
- switch (mmc_resp_type(cmd)) {
- case MMC_RSP_R1: /* short CRC, OPCODE */
- case MMC_RSP_R1B:/* short CRC, OPCODE, BUSY */
- cmdat |= CMD_DAT_CONT_RESPONSE_48BIT_CRC;
- break;
- case MMC_RSP_R2: /* long 136 bit + CRC */
- cmdat |= CMD_DAT_CONT_RESPONSE_136BIT;
- break;
- case MMC_RSP_R3: /* short */
- cmdat |= CMD_DAT_CONT_RESPONSE_48BIT;
- break;
- case MMC_RSP_NONE:
- break;
- default:
- dev_err(mmc_dev(host->mmc), "unhandled response type 0x%x\n",
- mmc_resp_type(cmd));
- cmd->error = -EINVAL;
- return -EINVAL;
- }
-
- if (mxcmci_use_dma(host))
- writel(INT_READ_OP_EN | INT_WRITE_OP_DONE_EN |
- INT_END_CMD_RES_EN,
- host->base + MMC_REG_INT_CNTR);
- else
- writel(INT_END_CMD_RES_EN, host->base + MMC_REG_INT_CNTR);
-
- writew(cmd->opcode, host->base + MMC_REG_CMD);
- writel(cmd->arg, host->base + MMC_REG_ARG);
- writew(cmdat, host->base + MMC_REG_CMD_DAT_CONT);
-
- return 0;
-}
-
-static void mxcmci_finish_request(struct mxcmci_host *host,
- struct mmc_request *req)
-{
- writel(0, host->base + MMC_REG_INT_CNTR);
-
- host->req = NULL;
- host->cmd = NULL;
- host->data = NULL;
-
- mmc_request_done(host->mmc, req);
-}
-
-static int mxcmci_finish_data(struct mxcmci_host *host, unsigned int stat)
-{
- struct mmc_data *data = host->data;
- int data_error;
-
-#ifdef HAS_DMA
- if (mxcmci_use_dma(host)) {
- imx_dma_disable(host->dma);
- dma_unmap_sg(mmc_dev(host->mmc), data->sg, host->dma_nents,
- host->dma_dir);
- }
-#endif
-
- if (stat & STATUS_ERR_MASK) {
- dev_dbg(mmc_dev(host->mmc), "request failed. status: 0x%08x\n",
- stat);
- if (stat & STATUS_CRC_READ_ERR) {
- data->error = -EILSEQ;
- } else if (stat & STATUS_CRC_WRITE_ERR) {
- u32 err_code = (stat >> 9) & 0x3;
- if (err_code == 2) /* No CRC response */
- data->error = -ETIMEDOUT;
- else
- data->error = -EILSEQ;
- } else if (stat & STATUS_TIME_OUT_READ) {
- data->error = -ETIMEDOUT;
- } else {
- data->error = -EIO;
- }
- } else {
- data->bytes_xfered = host->datasize;
- }
-
- data_error = data->error;
-
- host->data = NULL;
-
- return data_error;
-}
-
-static void mxcmci_read_response(struct mxcmci_host *host, unsigned int stat)
-{
- struct mmc_command *cmd = host->cmd;
- int i;
- u32 a, b, c;
-
- if (!cmd)
- return;
-
- if (stat & STATUS_TIME_OUT_RESP) {
- dev_dbg(mmc_dev(host->mmc), "CMD TIMEOUT\n");
- cmd->error = -ETIMEDOUT;
- } else if (stat & STATUS_RESP_CRC_ERR && cmd->flags & MMC_RSP_CRC) {
- dev_dbg(mmc_dev(host->mmc), "cmd crc error\n");
- cmd->error = -EILSEQ;
- }
-
- if (cmd->flags & MMC_RSP_PRESENT) {
- if (cmd->flags & MMC_RSP_136) {
- for (i = 0; i < 4; i++) {
- a = readw(host->base + MMC_REG_RES_FIFO);
- b = readw(host->base + MMC_REG_RES_FIFO);
- cmd->resp[i] = a << 16 | b;
- }
- } else {
- a = readw(host->base + MMC_REG_RES_FIFO);
- b = readw(host->base + MMC_REG_RES_FIFO);
- c = readw(host->base + MMC_REG_RES_FIFO);
- cmd->resp[0] = a << 24 | b << 8 | c >> 8;
- }
- }
-}
-
-static int mxcmci_poll_status(struct mxcmci_host *host, u32 mask)
-{
- u32 stat;
- unsigned long timeout = jiffies + HZ;
-
- do {
- stat = readl(host->base + MMC_REG_STATUS);
- if (stat & STATUS_ERR_MASK)
- return stat;
- if (time_after(jiffies, timeout))
- return STATUS_TIME_OUT_READ;
- if (stat & mask)
- return 0;
- cpu_relax();
- } while (1);
-}
-
-static int mxcmci_pull(struct mxcmci_host *host, void *_buf, int bytes)
-{
- unsigned int stat;
- u32 *buf = _buf;
-
- while (bytes > 3) {
- stat = mxcmci_poll_status(host,
- STATUS_BUF_READ_RDY | STATUS_READ_OP_DONE);
- if (stat)
- return stat;
- *buf++ = readl(host->base + MMC_REG_BUFFER_ACCESS);
- bytes -= 4;
- }
-
- if (bytes) {
- u8 *b = (u8 *)buf;
- u32 tmp;
-
- stat = mxcmci_poll_status(host,
- STATUS_BUF_READ_RDY | STATUS_READ_OP_DONE);
- if (stat)
- return stat;
- tmp = readl(host->base + MMC_REG_BUFFER_ACCESS);
- memcpy(b, &tmp, bytes);
- }
-
- return 0;
-}
-
-static int mxcmci_push(struct mxcmci_host *host, void *_buf, int bytes)
-{
- unsigned int stat;
- u32 *buf = _buf;
-
- while (bytes > 3) {
- stat = mxcmci_poll_status(host, STATUS_BUF_WRITE_RDY);
- if (stat)
- return stat;
- writel(*buf++, host->base + MMC_REG_BUFFER_ACCESS);
- bytes -= 4;
- }
-
- if (bytes) {
- u8 *b = (u8 *)buf;
- u32 tmp;
-
- stat = mxcmci_poll_status(host, STATUS_BUF_WRITE_RDY);
- if (stat)
- return stat;
-
- memcpy(&tmp, b, bytes);
- writel(tmp, host->base + MMC_REG_BUFFER_ACCESS);
- }
-
- stat = mxcmci_poll_status(host, STATUS_BUF_WRITE_RDY);
- if (stat)
- return stat;
-
- return 0;
-}
-
-static int mxcmci_transfer_data(struct mxcmci_host *host)
-{
- struct mmc_data *data = host->req->data;
- struct scatterlist *sg;
- int stat, i;
-
- host->datasize = 0;
-
- host->data = data;
- host->datasize = 0;
-
- if (data->flags & MMC_DATA_READ) {
- for_each_sg(data->sg, sg, data->sg_len, i) {
- stat = mxcmci_pull(host, sg_virt(sg), sg->length);
- if (stat)
- return stat;
- host->datasize += sg->length;
- }
- } else {
- for_each_sg(data->sg, sg, data->sg_len, i) {
- stat = mxcmci_push(host, sg_virt(sg), sg->length);
- if (stat)
- return stat;
- host->datasize += sg->length;
- }
- stat = mxcmci_poll_status(host, STATUS_WRITE_OP_DONE);
- if (stat)
- return stat;
- }
- return 0;
-}
-
-static void mxcmci_datawork(struct work_struct *work)
-{
- struct mxcmci_host *host = container_of(work, struct mxcmci_host,
- datawork);
- int datastat = mxcmci_transfer_data(host);
- mxcmci_finish_data(host, datastat);
-
- if (host->req->stop) {
- if (mxcmci_start_cmd(host, host->req->stop, 0)) {
- mxcmci_finish_request(host, host->req);
- return;
- }
- } else {
- mxcmci_finish_request(host, host->req);
- }
-}
-
-#ifdef HAS_DMA
-static void mxcmci_data_done(struct mxcmci_host *host, unsigned int stat)
-{
- struct mmc_data *data = host->data;
- int data_error;
-
- if (!data)
- return;
-
- data_error = mxcmci_finish_data(host, stat);
-
- mxcmci_read_response(host, stat);
- host->cmd = NULL;
-
- if (host->req->stop) {
- if (mxcmci_start_cmd(host, host->req->stop, 0)) {
- mxcmci_finish_request(host, host->req);
- return;
- }
- } else {
- mxcmci_finish_request(host, host->req);
- }
-}
-#endif /* HAS_DMA */
-
-static void mxcmci_cmd_done(struct mxcmci_host *host, unsigned int stat)
-{
- mxcmci_read_response(host, stat);
- host->cmd = NULL;
-
- if (!host->data && host->req) {
- mxcmci_finish_request(host, host->req);
- return;
- }
-
- /* For the DMA case the DMA engine handles the data transfer
- * automatically. For non DMA we have to to it ourselves.
- * Don't do it in interrupt context though.
- */
- if (!mxcmci_use_dma(host) && host->data)
- schedule_work(&host->datawork);
-
-}
-
-static irqreturn_t mxcmci_irq(int irq, void *devid)
-{
- struct mxcmci_host *host = devid;
- u32 stat;
-
- stat = readl(host->base + MMC_REG_STATUS);
- writel(stat, host->base + MMC_REG_STATUS);
-
- dev_dbg(mmc_dev(host->mmc), "%s: 0x%08x\n", __func__, stat);
-
- if (stat & STATUS_END_CMD_RESP)
- mxcmci_cmd_done(host, stat);
-#ifdef HAS_DMA
- if (mxcmci_use_dma(host) &&
- (stat & (STATUS_DATA_TRANS_DONE | STATUS_WRITE_OP_DONE)))
- mxcmci_data_done(host, stat);
-#endif
- return IRQ_HANDLED;
-}
-
-static void mxcmci_request(struct mmc_host *mmc, struct mmc_request *req)
-{
- struct mxcmci_host *host = mmc_priv(mmc);
- unsigned int cmdat = host->cmdat;
-
- WARN_ON(host->req != NULL);
-
- host->req = req;
- host->cmdat &= ~CMD_DAT_CONT_INIT;
-#ifdef HAS_DMA
- host->do_dma = 1;
-#endif
- if (req->data) {
- mxcmci_setup_data(host, req->data);
-
- cmdat |= CMD_DAT_CONT_DATA_ENABLE;
-
- if (req->data->flags & MMC_DATA_WRITE)
- cmdat |= CMD_DAT_CONT_WRITE;
- }
-
- if (mxcmci_start_cmd(host, req->cmd, cmdat))
- mxcmci_finish_request(host, req);
-}
-
-static void mxcmci_set_clk_rate(struct mxcmci_host *host, unsigned int clk_ios)
-{
- unsigned int divider;
- int prescaler = 0;
- unsigned int clk_in = clk_get_rate(host->clk);
-
- while (prescaler <= 0x800) {
- for (divider = 1; divider <= 0xF; divider++) {
- int x;
-
- x = (clk_in / (divider + 1));
-
- if (prescaler)
- x /= (prescaler * 2);
-
- if (x <= clk_ios)
- break;
- }
- if (divider < 0x10)
- break;
-
- if (prescaler == 0)
- prescaler = 1;
- else
- prescaler <<= 1;
- }
-
- writew((prescaler << 4) | divider, host->base + MMC_REG_CLK_RATE);
-
- dev_dbg(mmc_dev(host->mmc), "scaler: %d divider: %d in: %d out: %d\n",
- prescaler, divider, clk_in, clk_ios);
-}
-
-static void mxcmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
-{
- struct mxcmci_host *host = mmc_priv(mmc);
-#ifdef HAS_DMA
- unsigned int blen;
- /*
- * use burstlen of 64 in 4 bit mode (--> reg value 0)
- * use burstlen of 16 in 1 bit mode (--> reg value 16)
- */
- if (ios->bus_width == MMC_BUS_WIDTH_4)
- blen = 0;
- else
- blen = 16;
-
- imx_dma_config_burstlen(host->dma, blen);
-#endif
- if (ios->bus_width == MMC_BUS_WIDTH_4)
- host->cmdat |= CMD_DAT_CONT_BUS_WIDTH_4;
- else
- host->cmdat &= ~CMD_DAT_CONT_BUS_WIDTH_4;
-
- if (host->power_mode != ios->power_mode) {
- if (host->pdata && host->pdata->setpower)
- host->pdata->setpower(mmc_dev(mmc), ios->vdd);
- host->power_mode = ios->power_mode;
- if (ios->power_mode == MMC_POWER_ON)
- host->cmdat |= CMD_DAT_CONT_INIT;
- }
-
- if (ios->clock) {
- mxcmci_set_clk_rate(host, ios->clock);
- writew(STR_STP_CLK_START_CLK, host->base + MMC_REG_STR_STP_CLK);
- } else {
- writew(STR_STP_CLK_STOP_CLK, host->base + MMC_REG_STR_STP_CLK);
- }
-
- host->clock = ios->clock;
-}
-
-static irqreturn_t mxcmci_detect_irq(int irq, void *data)
-{
- struct mmc_host *mmc = data;
-
- dev_dbg(mmc_dev(mmc), "%s\n", __func__);
-
- mmc_detect_change(mmc, msecs_to_jiffies(250));
- return IRQ_HANDLED;
-}
-
-static int mxcmci_get_ro(struct mmc_host *mmc)
-{
- struct mxcmci_host *host = mmc_priv(mmc);
-
- if (host->pdata && host->pdata->get_ro)
- return !!host->pdata->get_ro(mmc_dev(mmc));
- /*
- * Board doesn't support read only detection; let the mmc core
- * decide what to do.
- */
- return -ENOSYS;
-}
-
-
-static const struct mmc_host_ops mxcmci_ops = {
- .request = mxcmci_request,
- .set_ios = mxcmci_set_ios,
- .get_ro = mxcmci_get_ro,
-};
-
-static int mxcmci_probe(struct platform_device *pdev)
-{
- struct mmc_host *mmc;
- struct mxcmci_host *host = NULL;
- struct resource *r;
- int ret = 0, irq;
-
- printk(KERN_INFO "i.MX SDHC driver\n");
-
- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- irq = platform_get_irq(pdev, 0);
- if (!r || irq < 0)
- return -EINVAL;
-
- r = request_mem_region(r->start, resource_size(r), pdev->name);
- if (!r)
- return -EBUSY;
-
- mmc = mmc_alloc_host(sizeof(struct mxcmci_host), &pdev->dev);
- if (!mmc) {
- ret = -ENOMEM;
- goto out_release_mem;
- }
-
- mmc->ops = &mxcmci_ops;
- mmc->caps = MMC_CAP_4_BIT_DATA;
-
- /* MMC core transfer sizes tunable parameters */
- mmc->max_hw_segs = 64;
- mmc->max_phys_segs = 64;
- mmc->max_blk_size = 2048;
- mmc->max_blk_count = 65535;
- mmc->max_req_size = mmc->max_blk_size * mmc->max_blk_count;
- mmc->max_seg_size = mmc->max_seg_size;
-
- host = mmc_priv(mmc);
- host->base = ioremap(r->start, resource_size(r));
- if (!host->base) {
- ret = -ENOMEM;
- goto out_free;
- }
-
- host->mmc = mmc;
- host->pdata = pdev->dev.platform_data;
-
- if (host->pdata && host->pdata->ocr_avail)
- mmc->ocr_avail = host->pdata->ocr_avail;
- else
- mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
-
- host->res = r;
- host->irq = irq;
-
- host->clk = clk_get(&pdev->dev, "sdhc_clk");
- if (IS_ERR(host->clk)) {
- ret = PTR_ERR(host->clk);
- goto out_iounmap;
- }
- clk_enable(host->clk);
-
- mxcmci_softreset(host);
-
- host->rev_no = readw(host->base + MMC_REG_REV_NO);
- if (host->rev_no != 0x400) {
- ret = -ENODEV;
- dev_err(mmc_dev(host->mmc), "wrong rev.no. 0x%08x. aborting.\n",
- host->rev_no);
- goto out_clk_put;
- }
-
- mmc->f_min = clk_get_rate(host->clk) >> 7;
- mmc->f_max = clk_get_rate(host->clk) >> 1;
-
- /* recommended in data sheet */
- writew(0x2db4, host->base + MMC_REG_READ_TO);
-
- writel(0, host->base + MMC_REG_INT_CNTR);
-
-#ifdef HAS_DMA
- host->dma = imx_dma_request_by_prio(DRIVER_NAME, DMA_PRIO_LOW);
- if (host->dma < 0) {
- dev_err(mmc_dev(host->mmc), "imx_dma_request_by_prio failed\n");
- ret = -EBUSY;
- goto out_clk_put;
- }
-
- r = platform_get_resource(pdev, IORESOURCE_DMA, 0);
- if (!r) {
- ret = -EINVAL;
- goto out_free_dma;
- }
-
- ret = imx_dma_config_channel(host->dma,
- IMX_DMA_MEMSIZE_32 | IMX_DMA_TYPE_FIFO,
- IMX_DMA_MEMSIZE_32 | IMX_DMA_TYPE_LINEAR,
- r->start, 0);
- if (ret) {
- dev_err(mmc_dev(host->mmc), "failed to config DMA channel\n");
- goto out_free_dma;
- }
-#endif
- INIT_WORK(&host->datawork, mxcmci_datawork);
-
- ret = request_irq(host->irq, mxcmci_irq, 0, DRIVER_NAME, host);
- if (ret)
- goto out_free_dma;
-
- platform_set_drvdata(pdev, mmc);
-
- if (host->pdata && host->pdata->init) {
- ret = host->pdata->init(&pdev->dev, mxcmci_detect_irq,
- host->mmc);
- if (ret)
- goto out_free_irq;
- }
-
- mmc_add_host(mmc);
-
- return 0;
-
-out_free_irq:
- free_irq(host->irq, host);
-out_free_dma:
-#ifdef HAS_DMA
- imx_dma_free(host->dma);
-#endif
-out_clk_put:
- clk_disable(host->clk);
- clk_put(host->clk);
-out_iounmap:
- iounmap(host->base);
-out_free:
- mmc_free_host(mmc);
-out_release_mem:
- release_mem_region(host->res->start, resource_size(host->res));
- return ret;
-}
-
-static int mxcmci_remove(struct platform_device *pdev)
-{
- struct mmc_host *mmc = platform_get_drvdata(pdev);
- struct mxcmci_host *host = mmc_priv(mmc);
-
- platform_set_drvdata(pdev, NULL);
-
- mmc_remove_host(mmc);
-
- if (host->pdata && host->pdata->exit)
- host->pdata->exit(&pdev->dev, mmc);
-
- free_irq(host->irq, host);
- iounmap(host->base);
-#ifdef HAS_DMA
- imx_dma_free(host->dma);
-#endif
- clk_disable(host->clk);
- clk_put(host->clk);
-
- release_mem_region(host->res->start, resource_size(host->res));
- release_resource(host->res);
-
- mmc_free_host(mmc);
-
- return 0;
-}
-
-#ifdef CONFIG_PM
-static int mxcmci_suspend(struct platform_device *dev, pm_message_t state)
-{
- struct mmc_host *mmc = platform_get_drvdata(dev);
- int ret = 0;
-
- if (mmc)
- ret = mmc_suspend_host(mmc, state);
-
- return ret;
-}
-
-static int mxcmci_resume(struct platform_device *dev)
-{
- struct mmc_host *mmc = platform_get_drvdata(dev);
- struct mxcmci_host *host;
- int ret = 0;
-
- if (mmc) {
- host = mmc_priv(mmc);
- ret = mmc_resume_host(mmc);
- }
-
- return ret;
-}
-#else
-#define mxcmci_suspend NULL
-#define mxcmci_resume NULL
-#endif /* CONFIG_PM */
-
-static struct platform_driver mxcmci_driver = {
- .probe = mxcmci_probe,
- .remove = mxcmci_remove,
- .suspend = mxcmci_suspend,
- .resume = mxcmci_resume,
- .driver = {
- .name = DRIVER_NAME,
- .owner = THIS_MODULE,
- }
-};
-
-static int __init mxcmci_init(void)
-{
- return platform_driver_register(&mxcmci_driver);
-}
-
-static void __exit mxcmci_exit(void)
-{
- platform_driver_unregister(&mxcmci_driver);
-}
-
-module_init(mxcmci_init);
-module_exit(mxcmci_exit);
-
-MODULE_DESCRIPTION("i.MX Multimedia Card Interface Driver");
-MODULE_AUTHOR("Sascha Hauer, Pengutronix");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:imx-mmc");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mmc/host/omap_hsmmc.c linux-2.6.29-rc3.owrt/drivers/mmc/host/omap_hsmmc.c
--- linux-2.6.29.owrt/drivers/mmc/host/omap_hsmmc.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mmc/host/omap_hsmmc.c 2009-05-10 23:48:28.000000000 +0200
@@ -55,7 +55,6 @@
#define VS30 (1 << 25)
#define SDVS18 (0x5 << 9)
#define SDVS30 (0x6 << 9)
-#define SDVS33 (0x7 << 9)
#define SDVSCLR 0xFFFFF1FF
#define SDVSDET 0x00000400
#define AUTOIDLE 0x1
@@ -376,32 +375,6 @@
}
#endif /* CONFIG_MMC_DEBUG */
-/*
- * MMC controller internal state machines reset
- *
- * Used to reset command or data internal state machines, using respectively
- * SRC or SRD bit of SYSCTL register
- * Can be called from interrupt context
- */
-static inline void mmc_omap_reset_controller_fsm(struct mmc_omap_host *host,
- unsigned long bit)
-{
- unsigned long i = 0;
- unsigned long limit = (loops_per_jiffy *
- msecs_to_jiffies(MMC_TIMEOUT_MS));
-
- OMAP_HSMMC_WRITE(host->base, SYSCTL,
- OMAP_HSMMC_READ(host->base, SYSCTL) | bit);
-
- while ((OMAP_HSMMC_READ(host->base, SYSCTL) & bit) &&
- (i++ < limit))
- cpu_relax();
-
- if (OMAP_HSMMC_READ(host->base, SYSCTL) & bit)
- dev_err(mmc_dev(host->mmc),
- "Timeout waiting on controller reset in %s\n",
- __func__);
-}
/*
* MMC controller IRQ handler
@@ -430,17 +403,21 @@
(status & CMD_CRC)) {
if (host->cmd) {
if (status & CMD_TIMEOUT) {
- mmc_omap_reset_controller_fsm(host, SRC);
+ OMAP_HSMMC_WRITE(host->base, SYSCTL,
+ OMAP_HSMMC_READ(host->base,
+ SYSCTL) | SRC);
+ while (OMAP_HSMMC_READ(host->base,
+ SYSCTL) & SRC)
+ ;
+
host->cmd->error = -ETIMEDOUT;
} else {
host->cmd->error = -EILSEQ;
}
end_cmd = 1;
}
- if (host->data) {
+ if (host->data)
mmc_dma_cleanup(host);
- mmc_omap_reset_controller_fsm(host, SRD);
- }
}
if ((status & DATA_TIMEOUT) ||
(status & DATA_CRC)) {
@@ -449,7 +426,12 @@
mmc_dma_cleanup(host);
else
host->data->error = -EILSEQ;
- mmc_omap_reset_controller_fsm(host, SRD);
+ OMAP_HSMMC_WRITE(host->base, SYSCTL,
+ OMAP_HSMMC_READ(host->base,
+ SYSCTL) | SRD);
+ while (OMAP_HSMMC_READ(host->base,
+ SYSCTL) & SRD)
+ ;
end_trans = 1;
}
}
@@ -474,20 +456,13 @@
}
/*
- * Switch MMC interface voltage ... only relevant for MMC1.
- *
- * MMC2 and MMC3 use fixed 1.8V levels, and maybe a transceiver.
- * The MMC2 transceiver controls are used instead of DAT4..DAT7.
- * Some chips, like eMMC ones, use internal transceivers.
+ * Switch MMC operating voltage
*/
static int omap_mmc_switch_opcond(struct mmc_omap_host *host, int vdd)
{
u32 reg_val = 0;
int ret;
- if (host->id != OMAP_MMC1_DEVID)
- return 0;
-
/* Disable the clocks */
clk_disable(host->fclk);
clk_disable(host->iclk);
@@ -510,26 +485,19 @@
OMAP_HSMMC_WRITE(host->base, HCTL,
OMAP_HSMMC_READ(host->base, HCTL) & SDVSCLR);
reg_val = OMAP_HSMMC_READ(host->base, HCTL);
-
/*
* If a MMC dual voltage card is detected, the set_ios fn calls
* this fn with VDD bit set for 1.8V. Upon card removal from the
* slot, omap_mmc_set_ios sets the VDD back to 3V on MMC_POWER_OFF.
*
- * Cope with a bit of slop in the range ... per data sheets:
- * - "1.8V" for vdds_mmc1/vdds_mmc1a can be up to 2.45V max,
- * but recommended values are 1.71V to 1.89V
- * - "3.0V" for vdds_mmc1/vdds_mmc1a can be up to 3.5V max,
- * but recommended values are 2.7V to 3.3V
- *
- * Board setup code shouldn't permit anything very out-of-range.
- * TWL4030-family VMMC1 and VSIM regulators are fine (avoiding the
- * middle range) but VSIM can't power DAT4..DAT7 at more than 3V.
+ * Only MMC1 supports 3.0V. MMC2 will not function if SDVS30 is
+ * set in HCTL.
*/
- if ((1 << vdd) <= MMC_VDD_23_24)
- reg_val |= SDVS18;
- else
+ if (host->id == OMAP_MMC1_DEVID && (((1 << vdd) == MMC_VDD_32_33) ||
+ ((1 << vdd) == MMC_VDD_33_34)))
reg_val |= SDVS30;
+ if ((1 << vdd) == MMC_VDD_165_195)
+ reg_val |= SDVS18;
OMAP_HSMMC_WRITE(host->base, HCTL, reg_val);
@@ -549,15 +517,16 @@
{
struct mmc_omap_host *host = container_of(work, struct mmc_omap_host,
mmc_carddetect_work);
- struct omap_mmc_slot_data *slot = &mmc_slot(host);
-
- host->carddetect = slot->card_detect(slot->card_detect_irq);
sysfs_notify(&host->mmc->class_dev.kobj, NULL, "cover_switch");
if (host->carddetect) {
mmc_detect_change(host->mmc, (HZ * 200) / 1000);
} else {
- mmc_omap_reset_controller_fsm(host, SRD);
+ OMAP_HSMMC_WRITE(host->base, SYSCTL,
+ OMAP_HSMMC_READ(host->base, SYSCTL) | SRD);
+ while (OMAP_HSMMC_READ(host->base, SYSCTL) & SRD)
+ ;
+
mmc_detect_change(host->mmc, (HZ * 50) / 1000);
}
}
@@ -569,6 +538,7 @@
{
struct mmc_omap_host *host = (struct mmc_omap_host *)dev_id;
+ host->carddetect = mmc_slot(host).card_detect(irq);
schedule_work(&host->mmc_carddetect_work);
return IRQ_HANDLED;
@@ -787,14 +757,10 @@
case MMC_POWER_OFF:
mmc_slot(host).set_power(host->dev, host->slot_id, 0, 0);
/*
- * Reset interface voltage to 3V if it's 1.8V now;
- * only relevant on MMC-1, the others always use 1.8V.
- *
+ * Reset bus voltage to 3V if it got set to 1.8V earlier.
* REVISIT: If we are able to detect cards after unplugging
* a 1.8V card, this code should not be needed.
*/
- if (host->id != OMAP_MMC1_DEVID)
- break;
if (!(OMAP_HSMMC_READ(host->base, HCTL) & SDVSDET)) {
int vdd = fls(host->mmc->ocr_avail) - 1;
if (omap_mmc_switch_opcond(host, vdd) != 0)
@@ -818,9 +784,7 @@
}
if (host->id == OMAP_MMC1_DEVID) {
- /* Only MMC1 can interface at 3V without some flavor
- * of external transceiver; but they all handle 1.8V.
- */
+ /* Only MMC1 can operate at 3V/1.8V */
if ((OMAP_HSMMC_READ(host->base, HCTL) & SDVSDET) &&
(ios->vdd == DUAL_VOLT_OCR_BIT)) {
/*
@@ -1173,9 +1137,7 @@
" level suspend\n");
}
- if (host->id == OMAP_MMC1_DEVID
- && !(OMAP_HSMMC_READ(host->base, HCTL)
- & SDVSDET)) {
+ if (!(OMAP_HSMMC_READ(host->base, HCTL) & SDVSDET)) {
OMAP_HSMMC_WRITE(host->base, HCTL,
OMAP_HSMMC_READ(host->base, HCTL)
& SDVSCLR);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mmc/host/pxamci.c linux-2.6.29-rc3.owrt/drivers/mmc/host/pxamci.c
--- linux-2.6.29.owrt/drivers/mmc/host/pxamci.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mmc/host/pxamci.c 2009-05-10 23:48:28.000000000 +0200
@@ -180,15 +180,7 @@
else
DALGN &= ~(1 << host->dma);
DDADR(host->dma) = host->sg_dma;
-
- /*
- * workaround for erratum #91:
- * only start DMA now if we are doing a read,
- * otherwise we wait until CMD/RESP has finished
- * before starting DMA.
- */
- if (!cpu_is_pxa27x() || data->flags & MMC_DATA_READ)
- DCSR(host->dma) = DCSR_RUN;
+ DCSR(host->dma) = DCSR_RUN;
}
static void pxamci_start_cmd(struct pxamci_host *host, struct mmc_command *cmd, unsigned int cmdat)
@@ -259,28 +251,23 @@
if (stat & STAT_TIME_OUT_RESPONSE) {
cmd->error = -ETIMEDOUT;
} else if (stat & STAT_RES_CRC_ERR && cmd->flags & MMC_RSP_CRC) {
+#ifdef CONFIG_PXA27x
/*
* workaround for erratum #42:
* Intel PXA27x Family Processor Specification Update Rev 001
* A bogus CRC error can appear if the msb of a 136 bit
* response is a one.
*/
- if (cpu_is_pxa27x() &&
- (cmd->flags & MMC_RSP_136 && cmd->resp[0] & 0x80000000))
+ if (cmd->flags & MMC_RSP_136 && cmd->resp[0] & 0x80000000) {
pr_debug("ignoring CRC from command %d - *risky*\n", cmd->opcode);
- else
- cmd->error = -EILSEQ;
+ } else
+#endif
+ cmd->error = -EILSEQ;
}
pxamci_disable_irq(host, END_CMD_RES);
if (host->data && !cmd->error) {
pxamci_enable_irq(host, DATA_TRAN_DONE);
- /*
- * workaround for erratum #91, if doing write
- * enable DMA late
- */
- if (cpu_is_pxa27x() && host->data->flags & MMC_DATA_WRITE)
- DCSR(host->dma) = DCSR_RUN;
} else {
pxamci_finish_request(host, host->mrq);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mmc/host/ricoh_mmc.c linux-2.6.29-rc3.owrt/drivers/mmc/host/ricoh_mmc.c
--- linux-2.6.29.owrt/drivers/mmc/host/ricoh_mmc.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mmc/host/ricoh_mmc.c 2009-05-10 23:48:28.000000000 +0200
@@ -196,7 +196,7 @@
pci_set_drvdata(pdev, NULL);
}
-static int ricoh_mmc_suspend_late(struct pci_dev *pdev, pm_message_t state)
+static int ricoh_mmc_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct pci_dev *fw_dev = NULL;
@@ -210,7 +210,7 @@
return 0;
}
-static int ricoh_mmc_resume_early(struct pci_dev *pdev)
+static int ricoh_mmc_resume(struct pci_dev *pdev)
{
struct pci_dev *fw_dev = NULL;
@@ -229,8 +229,8 @@
.id_table = pci_ids,
.probe = ricoh_mmc_probe,
.remove = __devexit_p(ricoh_mmc_remove),
- .suspend_late = ricoh_mmc_suspend_late,
- .resume_early = ricoh_mmc_resume_early,
+ .suspend = ricoh_mmc_suspend,
+ .resume = ricoh_mmc_resume,
};
/*****************************************************************************\
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mmc/host/s3cmci.c linux-2.6.29-rc3.owrt/drivers/mmc/host/s3cmci.c
--- linux-2.6.29.owrt/drivers/mmc/host/s3cmci.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mmc/host/s3cmci.c 2009-05-10 23:48:28.000000000 +0200
@@ -329,7 +329,7 @@
to_ptr = host->base + host->sdidata;
- while ((fifo = fifo_free(host)) > 3) {
+ while ((fifo = fifo_free(host))) {
if (!host->pio_bytes) {
res = get_data_buffer(host, &host->pio_bytes,
&host->pio_ptr);
@@ -793,7 +793,8 @@
host->mem->start + host->sdidata);
if (!setup_ok) {
- s3c2410_dma_config(host->dma, 4, 0);
+ s3c2410_dma_config(host->dma, 4,
+ (S3C2410_DCON_HWTRIG | S3C2410_DCON_CH0_SDI));
s3c2410_dma_set_buffdone_fn(host->dma,
s3cmci_dma_done_callback);
s3c2410_dma_setflags(host->dma, S3C2410_DMAF_AUTOSTART);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mmc/host/sdhci.c linux-2.6.29-rc3.owrt/drivers/mmc/host/sdhci.c
--- linux-2.6.29.owrt/drivers/mmc/host/sdhci.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mmc/host/sdhci.c 2009-05-10 23:48:28.000000000 +0200
@@ -1291,11 +1291,8 @@
if (host->cmd->data)
DBG("Cannot wait for busy signal when also "
"doing a data transfer");
- else if (!(host->quirks & SDHCI_QUIRK_NO_BUSY_IRQ))
+ else
return;
-
- /* The controller does not support the end-of-busy IRQ,
- * fall through and take the SDHCI_INT_RESPONSE */
}
if (intmask & SDHCI_INT_RESPONSE)
@@ -1639,7 +1636,8 @@
mmc->f_max = host->max_clk;
mmc->caps = MMC_CAP_4_BIT_DATA | MMC_CAP_SDIO_IRQ;
- if (caps & SDHCI_CAN_DO_HISPD)
+ if ((caps & SDHCI_CAN_DO_HISPD) ||
+ (host->quirks & SDHCI_QUIRK_FORCE_HIGHSPEED))
mmc->caps |= MMC_CAP_SD_HIGHSPEED;
mmc->ocr_avail = 0;
@@ -1725,9 +1723,7 @@
#endif
#ifdef SDHCI_USE_LEDS_CLASS
- snprintf(host->led_name, sizeof(host->led_name),
- "%s::", mmc_hostname(mmc));
- host->led.name = host->led_name;
+ host->led.name = mmc_hostname(mmc);
host->led.brightness = LED_OFF;
host->led.default_trigger = mmc_hostname(mmc);
host->led.brightness_set = sdhci_led_control;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mmc/host/sdhci.h linux-2.6.29-rc3.owrt/drivers/mmc/host/sdhci.h
--- linux-2.6.29.owrt/drivers/mmc/host/sdhci.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mmc/host/sdhci.h 2009-05-10 23:48:28.000000000 +0200
@@ -208,8 +208,8 @@
#define SDHCI_QUIRK_BROKEN_TIMEOUT_VAL (1<<12)
/* Controller has an issue with buffer bits for small transfers */
#define SDHCI_QUIRK_BROKEN_SMALL_PIO (1<<13)
-/* Controller does not provide transfer-complete interrupt when not busy */
-#define SDHCI_QUIRK_NO_BUSY_IRQ (1<<14)
+/* Controller supports high speed but doesn't have the caps bit set */
+#define SDHCI_QUIRK_FORCE_HIGHSPEED (1<<14)
int irq; /* Device IRQ */
void __iomem * ioaddr; /* Mapped address */
@@ -222,7 +222,6 @@
#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE)
struct led_classdev led; /* LED control */
- char led_name[32];
#endif
spinlock_t lock; /* Mutex */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mmc/host/sdhci-pci.c linux-2.6.29-rc3.owrt/drivers/mmc/host/sdhci-pci.c
--- linux-2.6.29.owrt/drivers/mmc/host/sdhci-pci.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mmc/host/sdhci-pci.c 2009-05-10 23:48:28.000000000 +0200
@@ -107,7 +107,6 @@
static const struct sdhci_pci_fixes sdhci_cafe = {
.quirks = SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER |
- SDHCI_QUIRK_NO_BUSY_IRQ |
SDHCI_QUIRK_BROKEN_TIMEOUT_VAL,
};
@@ -145,7 +144,8 @@
SDHCI_QUIRK_32BIT_DMA_SIZE |
SDHCI_QUIRK_32BIT_ADMA_SIZE |
SDHCI_QUIRK_RESET_AFTER_REQUEST |
- SDHCI_QUIRK_BROKEN_SMALL_PIO;
+ SDHCI_QUIRK_BROKEN_SMALL_PIO |
+ SDHCI_QUIRK_FORCE_HIGHSPEED;
}
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/chips/map_rom.c linux-2.6.29-rc3.owrt/drivers/mtd/chips/map_rom.c
--- linux-2.6.29.owrt/drivers/mtd/chips/map_rom.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/chips/map_rom.c 2009-05-10 23:48:28.000000000 +0200
@@ -19,7 +19,6 @@
static int maprom_write (struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
static void maprom_nop (struct mtd_info *);
static struct mtd_info *map_rom_probe(struct map_info *map);
-static int maprom_erase (struct mtd_info *mtd, struct erase_info *info);
static struct mtd_chip_driver maprom_chipdrv = {
.probe = map_rom_probe,
@@ -43,7 +42,6 @@
mtd->read = maprom_read;
mtd->write = maprom_write;
mtd->sync = maprom_nop;
- mtd->erase = maprom_erase;
mtd->flags = MTD_CAP_ROM;
mtd->erasesize = map->size;
mtd->writesize = 1;
@@ -73,12 +71,6 @@
return -EIO;
}
-static int maprom_erase (struct mtd_info *mtd, struct erase_info *info)
-{
- /* We do our best 8) */
- return -EROFS;
-}
-
static int __init map_rom_init(void)
{
register_mtd_chip_driver(&maprom_chipdrv);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/devices/Kconfig linux-2.6.29-rc3.owrt/drivers/mtd/devices/Kconfig
--- linux-2.6.29.owrt/drivers/mtd/devices/Kconfig 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/devices/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -120,6 +120,13 @@
doesn't have access to, memory beyond the mem=xxx limit, nvram,
memory on the video card, etc...
+config MTD_PS3VRAM
+ tristate "PS3 video RAM"
+ depends on FB_PS3
+ help
+ This driver allows you to use excess PS3 video RAM as volatile
+ storage or system swap.
+
config MTD_LART
tristate "28F160xx flash driver for LART"
depends on SA1100_LART
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/devices/Makefile linux-2.6.29-rc3.owrt/drivers/mtd/devices/Makefile
--- linux-2.6.29.owrt/drivers/mtd/devices/Makefile 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/devices/Makefile 2009-05-10 23:48:28.000000000 +0200
@@ -16,3 +16,4 @@
obj-$(CONFIG_MTD_BLOCK2MTD) += block2mtd.o
obj-$(CONFIG_MTD_DATAFLASH) += mtd_dataflash.o
obj-$(CONFIG_MTD_M25P80) += m25p80.o
+obj-$(CONFIG_MTD_PS3VRAM) += ps3vram.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/devices/mtd_dataflash.c linux-2.6.29-rc3.owrt/drivers/mtd/devices/mtd_dataflash.c
--- linux-2.6.29.owrt/drivers/mtd/devices/mtd_dataflash.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/devices/mtd_dataflash.c 2009-05-10 23:48:28.000000000 +0200
@@ -821,8 +821,7 @@
if (!(info->flags & IS_POW2PS))
return info;
}
- } else
- return info;
+ }
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/devices/ps3vram.c linux-2.6.29-rc3.owrt/drivers/mtd/devices/ps3vram.c
--- linux-2.6.29.owrt/drivers/mtd/devices/ps3vram.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/mtd/devices/ps3vram.c 2009-05-10 23:48:28.000000000 +0200
@@ -0,0 +1,768 @@
+/**
+ * ps3vram - Use extra PS3 video ram as MTD block device.
+ *
+ * Copyright (c) 2007-2008 Jim Paris <jim@jtan.com>
+ * Added support RSX DMA Vivien Chappelier <vivien.chappelier@free.fr>
+ */
+
+#include <linux/io.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/slab.h>
+#include <linux/version.h>
+#include <linux/gfp.h>
+#include <linux/delay.h>
+#include <linux/mtd/mtd.h>
+
+#include <asm/lv1call.h>
+#include <asm/ps3.h>
+
+#define DEVICE_NAME "ps3vram"
+
+#define XDR_BUF_SIZE (2 * 1024 * 1024) /* XDR buffer (must be 1MiB aligned) */
+#define XDR_IOIF 0x0c000000
+
+#define FIFO_BASE XDR_IOIF
+#define FIFO_SIZE (64 * 1024)
+
+#define DMA_PAGE_SIZE (4 * 1024)
+
+#define CACHE_PAGE_SIZE (256 * 1024)
+#define CACHE_PAGE_COUNT ((XDR_BUF_SIZE - FIFO_SIZE) / CACHE_PAGE_SIZE)
+
+#define CACHE_OFFSET CACHE_PAGE_SIZE
+#define FIFO_OFFSET 0
+
+#define CTRL_PUT 0x10
+#define CTRL_GET 0x11
+#define CTRL_TOP 0x15
+
+#define UPLOAD_SUBCH 1
+#define DOWNLOAD_SUBCH 2
+
+#define NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN 0x0000030c
+#define NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY 0x00000104
+
+#define L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT 0x601
+
+struct mtd_info ps3vram_mtd;
+
+#define CACHE_PAGE_PRESENT 1
+#define CACHE_PAGE_DIRTY 2
+
+struct ps3vram_tag {
+ unsigned int address;
+ unsigned int flags;
+};
+
+struct ps3vram_cache {
+ unsigned int page_count;
+ unsigned int page_size;
+ struct ps3vram_tag *tags;
+};
+
+struct ps3vram_priv {
+ u64 memory_handle;
+ u64 context_handle;
+ u32 *ctrl;
+ u32 *reports;
+ u8 __iomem *ddr_base;
+ u8 *xdr_buf;
+
+ u32 *fifo_base;
+ u32 *fifo_ptr;
+
+ struct device *dev;
+ struct ps3vram_cache cache;
+
+ /* Used to serialize cache/DMA operations */
+ struct mutex lock;
+};
+
+#define DMA_NOTIFIER_HANDLE_BASE 0x66604200 /* first DMA notifier handle */
+#define DMA_NOTIFIER_OFFSET_BASE 0x1000 /* first DMA notifier offset */
+#define DMA_NOTIFIER_SIZE 0x40
+#define NOTIFIER 7 /* notifier used for completion report */
+
+/* A trailing '-' means to subtract off ps3fb_videomemory.size */
+char *size = "256M-";
+module_param(size, charp, 0);
+MODULE_PARM_DESC(size, "memory size");
+
+static u32 *ps3vram_get_notifier(u32 *reports, int notifier)
+{
+ return (void *) reports +
+ DMA_NOTIFIER_OFFSET_BASE +
+ DMA_NOTIFIER_SIZE * notifier;
+}
+
+static void ps3vram_notifier_reset(struct mtd_info *mtd)
+{
+ int i;
+
+ struct ps3vram_priv *priv = mtd->priv;
+ u32 *notify = ps3vram_get_notifier(priv->reports, NOTIFIER);
+ for (i = 0; i < 4; i++)
+ notify[i] = 0xffffffff;
+}
+
+static int ps3vram_notifier_wait(struct mtd_info *mtd, unsigned int timeout_ms)
+{
+ struct ps3vram_priv *priv = mtd->priv;
+ u32 *notify = ps3vram_get_notifier(priv->reports, NOTIFIER);
+ unsigned long timeout = jiffies + msecs_to_jiffies(timeout_ms);
+
+ do {
+ if (!notify[3])
+ return 0;
+ msleep(1);
+ } while (time_before(jiffies, timeout));
+
+ return -ETIMEDOUT;
+}
+
+static void ps3vram_init_ring(struct mtd_info *mtd)
+{
+ struct ps3vram_priv *priv = mtd->priv;
+
+ priv->ctrl[CTRL_PUT] = FIFO_BASE + FIFO_OFFSET;
+ priv->ctrl[CTRL_GET] = FIFO_BASE + FIFO_OFFSET;
+}
+
+static int ps3vram_wait_ring(struct mtd_info *mtd, unsigned int timeout_ms)
+{
+ struct ps3vram_priv *priv = mtd->priv;
+ unsigned long timeout = jiffies + msecs_to_jiffies(timeout_ms);
+
+ do {
+ if (priv->ctrl[CTRL_PUT] == priv->ctrl[CTRL_GET])
+ return 0;
+ msleep(1);
+ } while (time_before(jiffies, timeout));
+
+ dev_dbg(priv->dev, "%s:%d: FIFO timeout (%08x/%08x/%08x)\n", __func__,
+ __LINE__, priv->ctrl[CTRL_PUT], priv->ctrl[CTRL_GET],
+ priv->ctrl[CTRL_TOP]);
+
+ return -ETIMEDOUT;
+}
+
+static void ps3vram_out_ring(struct ps3vram_priv *priv, u32 data)
+{
+ *(priv->fifo_ptr)++ = data;
+}
+
+static void ps3vram_begin_ring(struct ps3vram_priv *priv, u32 chan,
+ u32 tag, u32 size)
+{
+ ps3vram_out_ring(priv, (size << 18) | (chan << 13) | tag);
+}
+
+static void ps3vram_rewind_ring(struct mtd_info *mtd)
+{
+ struct ps3vram_priv *priv = mtd->priv;
+ u64 status;
+
+ ps3vram_out_ring(priv, 0x20000000 | (FIFO_BASE + FIFO_OFFSET));
+
+ priv->ctrl[CTRL_PUT] = FIFO_BASE + FIFO_OFFSET;
+
+ /* asking the HV for a blit will kick the fifo */
+ status = lv1_gpu_context_attribute(priv->context_handle,
+ L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT,
+ 0, 0, 0, 0);
+ if (status)
+ dev_err(priv->dev, "%s:%d: lv1_gpu_context_attribute failed\n",
+ __func__, __LINE__);
+
+ priv->fifo_ptr = priv->fifo_base;
+}
+
+static void ps3vram_fire_ring(struct mtd_info *mtd)
+{
+ struct ps3vram_priv *priv = mtd->priv;
+ u64 status;
+
+ mutex_lock(&ps3_gpu_mutex);
+
+ priv->ctrl[CTRL_PUT] = FIFO_BASE + FIFO_OFFSET +
+ (priv->fifo_ptr - priv->fifo_base) * sizeof(u32);
+
+ /* asking the HV for a blit will kick the fifo */
+ status = lv1_gpu_context_attribute(priv->context_handle,
+ L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT,
+ 0, 0, 0, 0);
+ if (status)
+ dev_err(priv->dev, "%s:%d: lv1_gpu_context_attribute failed\n",
+ __func__, __LINE__);
+
+ if ((priv->fifo_ptr - priv->fifo_base) * sizeof(u32) >
+ FIFO_SIZE - 1024) {
+ dev_dbg(priv->dev, "%s:%d: fifo full, rewinding\n", __func__,
+ __LINE__);
+ ps3vram_wait_ring(mtd, 200);
+ ps3vram_rewind_ring(mtd);
+ }
+
+ mutex_unlock(&ps3_gpu_mutex);
+}
+
+static void ps3vram_bind(struct mtd_info *mtd)
+{
+ struct ps3vram_priv *priv = mtd->priv;
+
+ ps3vram_begin_ring(priv, UPLOAD_SUBCH, 0, 1);
+ ps3vram_out_ring(priv, 0x31337303);
+ ps3vram_begin_ring(priv, UPLOAD_SUBCH, 0x180, 3);
+ ps3vram_out_ring(priv, DMA_NOTIFIER_HANDLE_BASE + NOTIFIER);
+ ps3vram_out_ring(priv, 0xfeed0001); /* DMA system RAM instance */
+ ps3vram_out_ring(priv, 0xfeed0000); /* DMA video RAM instance */
+
+ ps3vram_begin_ring(priv, DOWNLOAD_SUBCH, 0, 1);
+ ps3vram_out_ring(priv, 0x3137c0de);
+ ps3vram_begin_ring(priv, DOWNLOAD_SUBCH, 0x180, 3);
+ ps3vram_out_ring(priv, DMA_NOTIFIER_HANDLE_BASE + NOTIFIER);
+ ps3vram_out_ring(priv, 0xfeed0000); /* DMA video RAM instance */
+ ps3vram_out_ring(priv, 0xfeed0001); /* DMA system RAM instance */
+
+ ps3vram_fire_ring(mtd);
+}
+
+static int ps3vram_upload(struct mtd_info *mtd, unsigned int src_offset,
+ unsigned int dst_offset, int len, int count)
+{
+ struct ps3vram_priv *priv = mtd->priv;
+
+ ps3vram_begin_ring(priv, UPLOAD_SUBCH,
+ NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
+ ps3vram_out_ring(priv, XDR_IOIF + src_offset);
+ ps3vram_out_ring(priv, dst_offset);
+ ps3vram_out_ring(priv, len);
+ ps3vram_out_ring(priv, len);
+ ps3vram_out_ring(priv, len);
+ ps3vram_out_ring(priv, count);
+ ps3vram_out_ring(priv, (1 << 8) | 1);
+ ps3vram_out_ring(priv, 0);
+
+ ps3vram_notifier_reset(mtd);
+ ps3vram_begin_ring(priv, UPLOAD_SUBCH,
+ NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY, 1);
+ ps3vram_out_ring(priv, 0);
+ ps3vram_begin_ring(priv, UPLOAD_SUBCH, 0x100, 1);
+ ps3vram_out_ring(priv, 0);
+ ps3vram_fire_ring(mtd);
+ if (ps3vram_notifier_wait(mtd, 200) < 0) {
+ dev_dbg(priv->dev, "%s:%d: notifier timeout\n", __func__,
+ __LINE__);
+ return -1;
+ }
+
+ return 0;
+}
+
+static int ps3vram_download(struct mtd_info *mtd, unsigned int src_offset,
+ unsigned int dst_offset, int len, int count)
+{
+ struct ps3vram_priv *priv = mtd->priv;
+
+ ps3vram_begin_ring(priv, DOWNLOAD_SUBCH,
+ NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
+ ps3vram_out_ring(priv, src_offset);
+ ps3vram_out_ring(priv, XDR_IOIF + dst_offset);
+ ps3vram_out_ring(priv, len);
+ ps3vram_out_ring(priv, len);
+ ps3vram_out_ring(priv, len);
+ ps3vram_out_ring(priv, count);
+ ps3vram_out_ring(priv, (1 << 8) | 1);
+ ps3vram_out_ring(priv, 0);
+
+ ps3vram_notifier_reset(mtd);
+ ps3vram_begin_ring(priv, DOWNLOAD_SUBCH,
+ NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY, 1);
+ ps3vram_out_ring(priv, 0);
+ ps3vram_begin_ring(priv, DOWNLOAD_SUBCH, 0x100, 1);
+ ps3vram_out_ring(priv, 0);
+ ps3vram_fire_ring(mtd);
+ if (ps3vram_notifier_wait(mtd, 200) < 0) {
+ dev_dbg(priv->dev, "%s:%d: notifier timeout\n", __func__,
+ __LINE__);
+ return -1;
+ }
+
+ return 0;
+}
+
+static void ps3vram_cache_evict(struct mtd_info *mtd, int entry)
+{
+ struct ps3vram_priv *priv = mtd->priv;
+ struct ps3vram_cache *cache = &priv->cache;
+
+ if (cache->tags[entry].flags & CACHE_PAGE_DIRTY) {
+ dev_dbg(priv->dev, "%s:%d: flushing %d : 0x%08x\n", __func__,
+ __LINE__, entry, cache->tags[entry].address);
+ if (ps3vram_upload(mtd,
+ CACHE_OFFSET + entry * cache->page_size,
+ cache->tags[entry].address,
+ DMA_PAGE_SIZE,
+ cache->page_size / DMA_PAGE_SIZE) < 0) {
+ dev_dbg(priv->dev, "%s:%d: failed to upload from "
+ "0x%x to 0x%x size 0x%x\n", __func__, __LINE__,
+ entry * cache->page_size,
+ cache->tags[entry].address, cache->page_size);
+ }
+ cache->tags[entry].flags &= ~CACHE_PAGE_DIRTY;
+ }
+}
+
+static void ps3vram_cache_load(struct mtd_info *mtd, int entry,
+ unsigned int address)
+{
+ struct ps3vram_priv *priv = mtd->priv;
+ struct ps3vram_cache *cache = &priv->cache;
+
+ dev_dbg(priv->dev, "%s:%d: fetching %d : 0x%08x\n", __func__, __LINE__,
+ entry, address);
+ if (ps3vram_download(mtd,
+ address,
+ CACHE_OFFSET + entry * cache->page_size,
+ DMA_PAGE_SIZE,
+ cache->page_size / DMA_PAGE_SIZE) < 0) {
+ dev_err(priv->dev, "%s:%d: failed to download from "
+ "0x%x to 0x%x size 0x%x\n", __func__, __LINE__, address,
+ entry * cache->page_size, cache->page_size);
+ }
+
+ cache->tags[entry].address = address;
+ cache->tags[entry].flags |= CACHE_PAGE_PRESENT;
+}
+
+
+static void ps3vram_cache_flush(struct mtd_info *mtd)
+{
+ struct ps3vram_priv *priv = mtd->priv;
+ struct ps3vram_cache *cache = &priv->cache;
+ int i;
+
+ dev_dbg(priv->dev, "%s:%d: FLUSH\n", __func__, __LINE__);
+ for (i = 0; i < cache->page_count; i++) {
+ ps3vram_cache_evict(mtd, i);
+ cache->tags[i].flags = 0;
+ }
+}
+
+static unsigned int ps3vram_cache_match(struct mtd_info *mtd, loff_t address)
+{
+ struct ps3vram_priv *priv = mtd->priv;
+ struct ps3vram_cache *cache = &priv->cache;
+ unsigned int base;
+ unsigned int offset;
+ int i;
+ static int counter;
+
+ offset = (unsigned int) (address & (cache->page_size - 1));
+ base = (unsigned int) (address - offset);
+
+ /* fully associative check */
+ for (i = 0; i < cache->page_count; i++) {
+ if ((cache->tags[i].flags & CACHE_PAGE_PRESENT) &&
+ cache->tags[i].address == base) {
+ dev_dbg(priv->dev, "%s:%d: found entry %d : 0x%08x\n",
+ __func__, __LINE__, i, cache->tags[i].address);
+ return i;
+ }
+ }
+
+ /* choose a random entry */
+ i = (jiffies + (counter++)) % cache->page_count;
+ dev_dbg(priv->dev, "%s:%d: using entry %d\n", __func__, __LINE__, i);
+
+ ps3vram_cache_evict(mtd, i);
+ ps3vram_cache_load(mtd, i, base);
+
+ return i;
+}
+
+static int ps3vram_cache_init(struct mtd_info *mtd)
+{
+ struct ps3vram_priv *priv = mtd->priv;
+
+ priv->cache.page_count = CACHE_PAGE_COUNT;
+ priv->cache.page_size = CACHE_PAGE_SIZE;
+ priv->cache.tags = kzalloc(sizeof(struct ps3vram_tag) *
+ CACHE_PAGE_COUNT, GFP_KERNEL);
+ if (priv->cache.tags == NULL) {
+ dev_err(priv->dev, "%s:%d: could not allocate cache tags\n",
+ __func__, __LINE__);
+ return -ENOMEM;
+ }
+
+ dev_info(priv->dev, "created ram cache: %d entries, %d KiB each\n",
+ CACHE_PAGE_COUNT, CACHE_PAGE_SIZE / 1024);
+
+ return 0;
+}
+
+static void ps3vram_cache_cleanup(struct mtd_info *mtd)
+{
+ struct ps3vram_priv *priv = mtd->priv;
+
+ ps3vram_cache_flush(mtd);
+ kfree(priv->cache.tags);
+}
+
+static int ps3vram_erase(struct mtd_info *mtd, struct erase_info *instr)
+{
+ struct ps3vram_priv *priv = mtd->priv;
+
+ if (instr->addr + instr->len > mtd->size)
+ return -EINVAL;
+
+ mutex_lock(&priv->lock);
+
+ ps3vram_cache_flush(mtd);
+
+ /* Set bytes to 0xFF */
+ memset_io(priv->ddr_base + instr->addr, 0xFF, instr->len);
+
+ mutex_unlock(&priv->lock);
+
+ instr->state = MTD_ERASE_DONE;
+ mtd_erase_callback(instr);
+
+ return 0;
+}
+
+static int ps3vram_read(struct mtd_info *mtd, loff_t from, size_t len,
+ size_t *retlen, u_char *buf)
+{
+ struct ps3vram_priv *priv = mtd->priv;
+ unsigned int cached, count;
+
+ dev_dbg(priv->dev, "%s:%d: from=0x%08x len=0x%zx\n", __func__, __LINE__,
+ (unsigned int)from, len);
+
+ if (from >= mtd->size)
+ return -EINVAL;
+
+ if (len > mtd->size - from)
+ len = mtd->size - from;
+
+ /* Copy from vram to buf */
+ count = len;
+ while (count) {
+ unsigned int offset, avail;
+ unsigned int entry;
+
+ offset = (unsigned int) (from & (priv->cache.page_size - 1));
+ avail = priv->cache.page_size - offset;
+
+ mutex_lock(&priv->lock);
+
+ entry = ps3vram_cache_match(mtd, from);
+ cached = CACHE_OFFSET + entry * priv->cache.page_size + offset;
+
+ dev_dbg(priv->dev, "%s:%d: from=%08x cached=%08x offset=%08x "
+ "avail=%08x count=%08x\n", __func__, __LINE__,
+ (unsigned int)from, cached, offset, avail, count);
+
+ if (avail > count)
+ avail = count;
+ memcpy(buf, priv->xdr_buf + cached, avail);
+
+ mutex_unlock(&priv->lock);
+
+ buf += avail;
+ count -= avail;
+ from += avail;
+ }
+
+ *retlen = len;
+ return 0;
+}
+
+static int ps3vram_write(struct mtd_info *mtd, loff_t to, size_t len,
+ size_t *retlen, const u_char *buf)
+{
+ struct ps3vram_priv *priv = mtd->priv;
+ unsigned int cached, count;
+
+ if (to >= mtd->size)
+ return -EINVAL;
+
+ if (len > mtd->size - to)
+ len = mtd->size - to;
+
+ /* Copy from buf to vram */
+ count = len;
+ while (count) {
+ unsigned int offset, avail;
+ unsigned int entry;
+
+ offset = (unsigned int) (to & (priv->cache.page_size - 1));
+ avail = priv->cache.page_size - offset;
+
+ mutex_lock(&priv->lock);
+
+ entry = ps3vram_cache_match(mtd, to);
+ cached = CACHE_OFFSET + entry * priv->cache.page_size + offset;
+
+ dev_dbg(priv->dev, "%s:%d: to=%08x cached=%08x offset=%08x "
+ "avail=%08x count=%08x\n", __func__, __LINE__,
+ (unsigned int)to, cached, offset, avail, count);
+
+ if (avail > count)
+ avail = count;
+ memcpy(priv->xdr_buf + cached, buf, avail);
+
+ priv->cache.tags[entry].flags |= CACHE_PAGE_DIRTY;
+
+ mutex_unlock(&priv->lock);
+
+ buf += avail;
+ count -= avail;
+ to += avail;
+ }
+
+ *retlen = len;
+ return 0;
+}
+
+static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev)
+{
+ struct ps3vram_priv *priv;
+ int status;
+ u64 ddr_lpar;
+ u64 ctrl_lpar;
+ u64 info_lpar;
+ u64 reports_lpar;
+ u64 ddr_size;
+ u64 reports_size;
+ int ret = -ENOMEM;
+ char *rest;
+
+ ret = -EIO;
+ ps3vram_mtd.priv = kzalloc(sizeof(struct ps3vram_priv), GFP_KERNEL);
+ if (!ps3vram_mtd.priv)
+ goto out;
+ priv = ps3vram_mtd.priv;
+
+ mutex_init(&priv->lock);
+ priv->dev = &dev->core;
+
+ /* Allocate XDR buffer (1MiB aligned) */
+ priv->xdr_buf = (void *)__get_free_pages(GFP_KERNEL,
+ get_order(XDR_BUF_SIZE));
+ if (priv->xdr_buf == NULL) {
+ dev_dbg(&dev->core, "%s:%d: could not allocate XDR buffer\n",
+ __func__, __LINE__);
+ ret = -ENOMEM;
+ goto out_free_priv;
+ }
+
+ /* Put FIFO at begginning of XDR buffer */
+ priv->fifo_base = (u32 *) (priv->xdr_buf + FIFO_OFFSET);
+ priv->fifo_ptr = priv->fifo_base;
+
+ /* XXX: Need to open GPU, in case ps3fb or snd_ps3 aren't loaded */
+ if (ps3_open_hv_device(dev)) {
+ dev_err(&dev->core, "%s:%d: ps3_open_hv_device failed\n",
+ __func__, __LINE__);
+ ret = -EAGAIN;
+ goto out_close_gpu;
+ }
+
+ /* Request memory */
+ status = -1;
+ ddr_size = memparse(size, &rest);
+ if (*rest == '-')
+ ddr_size -= ps3fb_videomemory.size;
+ ddr_size = ALIGN(ddr_size, 1024*1024);
+ if (ddr_size <= 0) {
+ dev_err(&dev->core, "%s:%d: specified size is too small\n",
+ __func__, __LINE__);
+ ret = -EINVAL;
+ goto out_close_gpu;
+ }
+
+ while (ddr_size > 0) {
+ status = lv1_gpu_memory_allocate(ddr_size, 0, 0, 0, 0,
+ &priv->memory_handle,
+ &ddr_lpar);
+ if (!status)
+ break;
+ ddr_size -= 1024*1024;
+ }
+ if (status || ddr_size <= 0) {
+ dev_err(&dev->core, "%s:%d: lv1_gpu_memory_allocate failed\n",
+ __func__, __LINE__);
+ ret = -ENOMEM;
+ goto out_free_xdr_buf;
+ }
+
+ /* Request context */
+ status = lv1_gpu_context_allocate(priv->memory_handle,
+ 0,
+ &priv->context_handle,
+ &ctrl_lpar,
+ &info_lpar,
+ &reports_lpar,
+ &reports_size);
+ if (status) {
+ dev_err(&dev->core, "%s:%d: lv1_gpu_context_allocate failed\n",
+ __func__, __LINE__);
+ ret = -ENOMEM;
+ goto out_free_memory;
+ }
+
+ /* Map XDR buffer to RSX */
+ status = lv1_gpu_context_iomap(priv->context_handle, XDR_IOIF,
+ ps3_mm_phys_to_lpar(__pa(priv->xdr_buf)),
+ XDR_BUF_SIZE, 0);
+ if (status) {
+ dev_err(&dev->core, "%s:%d: lv1_gpu_context_iomap failed\n",
+ __func__, __LINE__);
+ ret = -ENOMEM;
+ goto out_free_context;
+ }
+
+ priv->ddr_base = ioremap_flags(ddr_lpar, ddr_size, _PAGE_NO_CACHE);
+
+ if (!priv->ddr_base) {
+ dev_err(&dev->core, "%s:%d: ioremap failed\n", __func__,
+ __LINE__);
+ ret = -ENOMEM;
+ goto out_free_context;
+ }
+
+ priv->ctrl = ioremap(ctrl_lpar, 64 * 1024);
+ if (!priv->ctrl) {
+ dev_err(&dev->core, "%s:%d: ioremap failed\n", __func__,
+ __LINE__);
+ ret = -ENOMEM;
+ goto out_unmap_vram;
+ }
+
+ priv->reports = ioremap(reports_lpar, reports_size);
+ if (!priv->reports) {
+ dev_err(&dev->core, "%s:%d: ioremap failed\n", __func__,
+ __LINE__);
+ ret = -ENOMEM;
+ goto out_unmap_ctrl;
+ }
+
+ mutex_lock(&ps3_gpu_mutex);
+ ps3vram_init_ring(&ps3vram_mtd);
+ mutex_unlock(&ps3_gpu_mutex);
+
+ ps3vram_mtd.name = "ps3vram";
+ ps3vram_mtd.size = ddr_size;
+ ps3vram_mtd.flags = MTD_CAP_RAM;
+ ps3vram_mtd.erase = ps3vram_erase;
+ ps3vram_mtd.point = NULL;
+ ps3vram_mtd.unpoint = NULL;
+ ps3vram_mtd.read = ps3vram_read;
+ ps3vram_mtd.write = ps3vram_write;
+ ps3vram_mtd.owner = THIS_MODULE;
+ ps3vram_mtd.type = MTD_RAM;
+ ps3vram_mtd.erasesize = CACHE_PAGE_SIZE;
+ ps3vram_mtd.writesize = 1;
+
+ ps3vram_bind(&ps3vram_mtd);
+
+ mutex_lock(&ps3_gpu_mutex);
+ ret = ps3vram_wait_ring(&ps3vram_mtd, 100);
+ mutex_unlock(&ps3_gpu_mutex);
+ if (ret < 0) {
+ dev_err(&dev->core, "%s:%d: failed to initialize channels\n",
+ __func__, __LINE__);
+ ret = -ETIMEDOUT;
+ goto out_unmap_reports;
+ }
+
+ ps3vram_cache_init(&ps3vram_mtd);
+
+ if (add_mtd_device(&ps3vram_mtd)) {
+ dev_err(&dev->core, "%s:%d: add_mtd_device failed\n",
+ __func__, __LINE__);
+ ret = -EAGAIN;
+ goto out_cache_cleanup;
+ }
+
+ dev_info(&dev->core, "reserved %u MiB of gpu memory\n",
+ (unsigned int)(ddr_size / 1024 / 1024));
+
+ return 0;
+
+out_cache_cleanup:
+ ps3vram_cache_cleanup(&ps3vram_mtd);
+out_unmap_reports:
+ iounmap(priv->reports);
+out_unmap_ctrl:
+ iounmap(priv->ctrl);
+out_unmap_vram:
+ iounmap(priv->ddr_base);
+out_free_context:
+ lv1_gpu_context_free(priv->context_handle);
+out_free_memory:
+ lv1_gpu_memory_free(priv->memory_handle);
+out_close_gpu:
+ ps3_close_hv_device(dev);
+out_free_xdr_buf:
+ free_pages((unsigned long) priv->xdr_buf, get_order(XDR_BUF_SIZE));
+out_free_priv:
+ kfree(ps3vram_mtd.priv);
+ ps3vram_mtd.priv = NULL;
+out:
+ return ret;
+}
+
+static int ps3vram_shutdown(struct ps3_system_bus_device *dev)
+{
+ struct ps3vram_priv *priv;
+
+ priv = ps3vram_mtd.priv;
+
+ del_mtd_device(&ps3vram_mtd);
+ ps3vram_cache_cleanup(&ps3vram_mtd);
+ iounmap(priv->reports);
+ iounmap(priv->ctrl);
+ iounmap(priv->ddr_base);
+ lv1_gpu_context_free(priv->context_handle);
+ lv1_gpu_memory_free(priv->memory_handle);
+ ps3_close_hv_device(dev);
+ free_pages((unsigned long) priv->xdr_buf, get_order(XDR_BUF_SIZE));
+ kfree(priv);
+ return 0;
+}
+
+static struct ps3_system_bus_driver ps3vram_driver = {
+ .match_id = PS3_MATCH_ID_GPU,
+ .match_sub_id = PS3_MATCH_SUB_ID_GPU_RAMDISK,
+ .core.name = DEVICE_NAME,
+ .core.owner = THIS_MODULE,
+ .probe = ps3vram_probe,
+ .remove = ps3vram_shutdown,
+ .shutdown = ps3vram_shutdown,
+};
+
+static int __init ps3vram_init(void)
+{
+ return ps3_system_bus_driver_register(&ps3vram_driver);
+}
+
+static void __exit ps3vram_exit(void)
+{
+ ps3_system_bus_driver_unregister(&ps3vram_driver);
+}
+
+module_init(ps3vram_init);
+module_exit(ps3vram_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Jim Paris <jim@jtan.com>");
+MODULE_DESCRIPTION("MTD driver for PS3 video RAM");
+MODULE_ALIAS(PS3_MODULE_ALIAS_GPU_RAMDISK);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/devices/slram.c linux-2.6.29-rc3.owrt/drivers/mtd/devices/slram.c
--- linux-2.6.29.owrt/drivers/mtd/devices/slram.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/devices/slram.c 2009-05-10 23:48:28.000000000 +0200
@@ -267,28 +267,22 @@
if (*(szlength) != '+') {
devlength = simple_strtoul(szlength, &buffer, 0);
devlength = handle_unit(devlength, buffer) - devstart;
- if (devlength < devstart)
- goto err_out;
-
- devlength -= devstart;
} else {
devlength = simple_strtoul(szlength + 1, &buffer, 0);
devlength = handle_unit(devlength, buffer);
}
T("slram: devname=%s, devstart=0x%lx, devlength=0x%lx\n",
devname, devstart, devlength);
- if (devlength % SLRAM_BLK_SZ != 0)
- goto err_out;
+ if ((devstart < 0) || (devlength < 0) || (devlength % SLRAM_BLK_SZ != 0)) {
+ E("slram: Illegal start / length parameter.\n");
+ return(-EINVAL);
+ }
if ((devstart = register_device(devname, devstart, devlength))){
unregister_devices();
return((int)devstart);
}
return(0);
-
-err_out:
- E("slram: Illegal length parameter.\n");
- return(-EINVAL);
}
#ifndef MODULE
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/lpddr/Kconfig linux-2.6.29-rc3.owrt/drivers/mtd/lpddr/Kconfig
--- linux-2.6.29.owrt/drivers/mtd/lpddr/Kconfig 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/lpddr/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -12,7 +12,6 @@
DDR memories, intended for battery-operated systems.
config MTD_QINFO_PROBE
- depends on MTD_LPDDR
tristate "Detect flash chips by QINFO probe"
help
Device Information for LPDDR chips is offered through the Overlay
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/maps/bfin-async-flash.c linux-2.6.29-rc3.owrt/drivers/mtd/maps/bfin-async-flash.c
--- linux-2.6.29.owrt/drivers/mtd/maps/bfin-async-flash.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/maps/bfin-async-flash.c 2009-05-10 23:48:28.000000000 +0200
@@ -152,18 +152,14 @@
if (gpio_request(state->enet_flash_pin, DRIVER_NAME)) {
pr_devinit(KERN_ERR DRIVER_NAME ": Failed to request gpio %d\n", state->enet_flash_pin);
- kfree(state);
return -EBUSY;
}
gpio_direction_output(state->enet_flash_pin, 1);
pr_devinit(KERN_NOTICE DRIVER_NAME ": probing %d-bit flash bus\n", state->map.bankwidth * 8);
state->mtd = do_map_probe(memory->name, &state->map);
- if (!state->mtd) {
- gpio_free(state->enet_flash_pin);
- kfree(state);
+ if (!state->mtd)
return -ENXIO;
- }
#ifdef CONFIG_MTD_PARTITIONS
ret = parse_mtd_partitions(state->mtd, part_probe_types, &pdata->parts, 0);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/maps/ck804xrom.c linux-2.6.29-rc3.owrt/drivers/mtd/maps/ck804xrom.c
--- linux-2.6.29.owrt/drivers/mtd/maps/ck804xrom.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/maps/ck804xrom.c 2009-05-10 23:48:28.000000000 +0200
@@ -342,9 +342,9 @@
{ 0, }
};
-#if 0
MODULE_DEVICE_TABLE(pci, ck804xrom_pci_tbl);
+#if 0
static struct pci_driver ck804xrom_driver = {
.name = MOD_NAME,
.id_table = ck804xrom_pci_tbl,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/maps/Kconfig linux-2.6.29-rc3.owrt/drivers/mtd/maps/Kconfig
--- linux-2.6.29.owrt/drivers/mtd/maps/Kconfig 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/maps/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -491,7 +491,7 @@
config MTD_BFIN_ASYNC
tristate "Blackfin BF533-STAMP Flash Chip Support"
- depends on BFIN533_STAMP && MTD_CFI && MTD_COMPLEX_MAPPINGS
+ depends on BFIN533_STAMP && MTD_CFI
select MTD_PARTITIONS
default y
help
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/maps/physmap.c linux-2.6.29-rc3.owrt/drivers/mtd/maps/physmap.c
--- linux-2.6.29.owrt/drivers/mtd/maps/physmap.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/maps/physmap.c 2009-05-10 23:48:28.000000000 +0200
@@ -29,7 +29,6 @@
struct map_info map[MAX_RESOURCES];
#ifdef CONFIG_MTD_PARTITIONS
int nr_parts;
- struct mtd_partition *parts;
#endif
};
@@ -46,29 +45,25 @@
physmap_data = dev->dev.platform_data;
- if (info->cmtd) {
-#ifdef CONFIG_MTD_PARTITIONS
- if (info->nr_parts || physmap_data->nr_parts)
- del_mtd_partitions(info->cmtd);
- else
- del_mtd_device(info->cmtd);
-#else
- del_mtd_device(info->cmtd);
-#endif
- }
-#ifdef CONFIG_MTD_PARTITIONS
- if (info->nr_parts)
- kfree(info->parts);
-#endif
-
#ifdef CONFIG_MTD_CONCAT
- if (info->cmtd != info->mtd[0])
+ if (info->cmtd != info->mtd[0]) {
+ del_mtd_device(info->cmtd);
mtd_concat_destroy(info->cmtd);
+ }
#endif
for (i = 0; i < MAX_RESOURCES; i++) {
- if (info->mtd[i] != NULL)
+ if (info->mtd[i] != NULL) {
+#ifdef CONFIG_MTD_PARTITIONS
+ if (info->nr_parts || physmap_data->nr_parts)
+ del_mtd_partitions(info->mtd[i]);
+ else
+ del_mtd_device(info->mtd[i]);
+#else
+ del_mtd_device(info->mtd[i]);
+#endif
map_destroy(info->mtd[i]);
+ }
}
return 0;
}
@@ -91,6 +86,9 @@
int err = 0;
int i;
int devices_found = 0;
+#ifdef CONFIG_MTD_PARTITIONS
+ struct mtd_partition *parts;
+#endif
physmap_data = dev->dev.platform_data;
if (physmap_data == NULL)
@@ -169,11 +167,10 @@
goto err_out;
#ifdef CONFIG_MTD_PARTITIONS
- err = parse_mtd_partitions(info->cmtd, part_probe_types,
- &info->parts, 0);
+ err = parse_mtd_partitions(info->cmtd, part_probe_types, &parts, 0);
if (err > 0) {
- add_mtd_partitions(info->cmtd, info->parts, err);
- info->nr_parts = err;
+ add_mtd_partitions(info->cmtd, parts, err);
+ kfree(parts);
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/maps/sa1100-flash.c linux-2.6.29-rc3.owrt/drivers/mtd/maps/sa1100-flash.c
--- linux-2.6.29.owrt/drivers/mtd/maps/sa1100-flash.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/maps/sa1100-flash.c 2009-05-10 23:48:28.000000000 +0200
@@ -453,7 +453,7 @@
.resume = sa1100_mtd_resume,
.shutdown = sa1100_mtd_shutdown,
.driver = {
- .name = "sa1100-mtd",
+ .name = "flash",
.owner = THIS_MODULE,
},
};
@@ -474,4 +474,4 @@
MODULE_AUTHOR("Nicolas Pitre");
MODULE_DESCRIPTION("SA1100 CFI map driver");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:sa1100-mtd");
+MODULE_ALIAS("platform:flash");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/nand/atmel_nand.c linux-2.6.29-rc3.owrt/drivers/mtd/nand/atmel_nand.c
--- linux-2.6.29.owrt/drivers/mtd/nand/atmel_nand.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/nand/atmel_nand.c 2009-05-10 23:48:28.000000000 +0200
@@ -139,8 +139,7 @@
struct nand_chip *nand_chip = mtd->priv;
struct atmel_nand_host *host = nand_chip->priv;
- return gpio_get_value(host->board->rdy_pin) ^
- !!host->board->rdy_pin_active_low;
+ return gpio_get_value(host->board->rdy_pin);
}
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/nand/orion_nand.c linux-2.6.29-rc3.owrt/drivers/mtd/nand/orion_nand.c
--- linux-2.6.29.owrt/drivers/mtd/nand/orion_nand.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/nand/orion_nand.c 2009-05-10 23:48:28.000000000 +0200
@@ -149,7 +149,7 @@
static struct platform_driver orion_nand_driver = {
.probe = orion_nand_probe,
- .remove = __devexit_p(orion_nand_remove),
+ .remove = orion_nand_remove,
.driver = {
.name = "orion_nand",
.owner = THIS_MODULE,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/ubi/build.c linux-2.6.29-rc3.owrt/drivers/mtd/ubi/build.c
--- linux-2.6.29.owrt/drivers/mtd/ubi/build.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/ubi/build.c 2009-05-10 23:48:28.000000000 +0200
@@ -263,12 +263,8 @@
return ret;
}
-static void dev_release(struct device *dev)
-{
- struct ubi_device *ubi = container_of(dev, struct ubi_device, dev);
-
- kfree(ubi);
-}
+/* Fake "release" method for UBI devices */
+static void dev_release(struct device *dev) { }
/**
* ubi_sysfs_init - initialize sysfs for an UBI device.
@@ -384,7 +380,7 @@
*/
static int uif_init(struct ubi_device *ubi)
{
- int i, err;
+ int i, err, do_free = 0;
dev_t dev;
sprintf(ubi->ubi_name, UBI_NAME_STR "%d", ubi->ubi_num);
@@ -431,10 +427,13 @@
out_volumes:
kill_volumes(ubi);
+ do_free = 0;
out_sysfs:
ubi_sysfs_close(ubi);
cdev_del(&ubi->cdev);
out_unreg:
+ if (do_free)
+ free_user_volumes(ubi);
unregister_chrdev_region(ubi->cdev.dev, ubi->vtbl_slots + 1);
ubi_err("cannot initialize UBI %s, error %d", ubi->ubi_name, err);
return err;
@@ -948,12 +947,6 @@
if (ubi->bgt_thread)
kthread_stop(ubi->bgt_thread);
- /*
- * Get a reference to the device in order to prevent 'dev_release()'
- * from freeing @ubi object.
- */
- get_device(&ubi->dev);
-
uif_close(ubi);
ubi_wl_close(ubi);
free_internal_volumes(ubi);
@@ -965,7 +958,7 @@
vfree(ubi->dbg_peb_buf);
#endif
ubi_msg("mtd%d is detached from ubi%d", ubi->mtd->index, ubi->ubi_num);
- put_device(&ubi->dev);
+ kfree(ubi);
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/ubi/cdev.c linux-2.6.29-rc3.owrt/drivers/mtd/ubi/cdev.c
--- linux-2.6.29.owrt/drivers/mtd/ubi/cdev.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/ubi/cdev.c 2009-05-10 23:48:28.000000000 +0200
@@ -40,9 +40,9 @@
#include <linux/ioctl.h>
#include <linux/capability.h>
#include <linux/uaccess.h>
-#include <linux/compat.h>
-#include <linux/math64.h>
+#include <linux/smp_lock.h>
#include <mtd/ubi-user.h>
+#include <asm/div64.h>
#include "ubi.h"
/**
@@ -195,6 +195,7 @@
int err, lnum, off, len, tbuf_size;
size_t count_save = count;
void *tbuf;
+ uint64_t tmp;
dbg_gen("read %zd bytes from offset %lld of volume %d",
count, *offp, vol->vol_id);
@@ -224,7 +225,10 @@
return -ENOMEM;
len = count > tbuf_size ? tbuf_size : count;
- lnum = div_u64_rem(*offp, vol->usable_leb_size, &off);
+
+ tmp = *offp;
+ off = do_div(tmp, vol->usable_leb_size);
+ lnum = tmp;
do {
cond_resched();
@@ -259,9 +263,12 @@
return err ? err : count_save - count;
}
+#ifdef CONFIG_MTD_UBI_DEBUG_USERSPACE_IO
+
/*
* This function allows to directly write to dynamic UBI volumes, without
- * issuing the volume update operation.
+ * issuing the volume update operation. Available only as a debugging feature.
+ * Very useful for testing UBI.
*/
static ssize_t vol_cdev_direct_write(struct file *file, const char __user *buf,
size_t count, loff_t *offp)
@@ -272,9 +279,7 @@
int lnum, off, len, tbuf_size, err = 0;
size_t count_save = count;
char *tbuf;
-
- if (!vol->direct_writes)
- return -EPERM;
+ uint64_t tmp;
dbg_gen("requested: write %zd bytes to offset %lld of volume %u",
count, *offp, vol->vol_id);
@@ -282,7 +287,10 @@
if (vol->vol_type == UBI_STATIC_VOLUME)
return -EROFS;
- lnum = div_u64_rem(*offp, vol->usable_leb_size, &off);
+ tmp = *offp;
+ off = do_div(tmp, vol->usable_leb_size);
+ lnum = tmp;
+
if (off & (ubi->min_io_size - 1)) {
dbg_err("unaligned position");
return -EINVAL;
@@ -339,6 +347,10 @@
return err ? err : count_save - count;
}
+#else
+#define vol_cdev_direct_write(file, buf, count, offp) (-EPERM)
+#endif /* CONFIG_MTD_UBI_DEBUG_USERSPACE_IO */
+
static ssize_t vol_cdev_write(struct file *file, const char __user *buf,
size_t count, loff_t *offp)
{
@@ -390,8 +402,8 @@
return count;
}
-static long vol_cdev_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg)
+static int vol_cdev_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
{
int err = 0;
struct ubi_volume_desc *desc = file->private_data;
@@ -475,6 +487,7 @@
break;
}
+#ifdef CONFIG_MTD_UBI_DEBUG_USERSPACE_IO
/* Logical eraseblock erasure command */
case UBI_IOCEBER:
{
@@ -505,77 +518,13 @@
err = ubi_wl_flush(ubi);
break;
}
-
- /* Logical eraseblock map command */
- case UBI_IOCEBMAP:
- {
- struct ubi_map_req req;
-
- err = copy_from_user(&req, argp, sizeof(struct ubi_map_req));
- if (err) {
- err = -EFAULT;
- break;
- }
- err = ubi_leb_map(desc, req.lnum, req.dtype);
- break;
- }
-
- /* Logical eraseblock un-map command */
- case UBI_IOCEBUNMAP:
- {
- int32_t lnum;
-
- err = get_user(lnum, (__user int32_t *)argp);
- if (err) {
- err = -EFAULT;
- break;
- }
- err = ubi_leb_unmap(desc, lnum);
- break;
- }
-
- /* Check if logical eraseblock is mapped command */
- case UBI_IOCEBISMAP:
- {
- int32_t lnum;
-
- err = get_user(lnum, (__user int32_t *)argp);
- if (err) {
- err = -EFAULT;
- break;
- }
- err = ubi_is_mapped(desc, lnum);
- break;
- }
-
- /* Set volume property command*/
- case UBI_IOCSETPROP:
- {
- struct ubi_set_prop_req req;
-
- err = copy_from_user(&req, argp,
- sizeof(struct ubi_set_prop_req));
- if (err) {
- err = -EFAULT;
- break;
- }
- switch (req.property) {
- case UBI_PROP_DIRECT_WRITE:
- mutex_lock(&ubi->volumes_mutex);
- desc->vol->direct_writes = !!req.value;
- mutex_unlock(&ubi->volumes_mutex);
- break;
- default:
- err = -EINVAL;
- break;
- }
- break;
- }
+#endif
default:
err = -ENOTTY;
break;
}
+
return err;
}
@@ -813,8 +762,8 @@
return err;
}
-static long ubi_cdev_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg)
+static int ubi_cdev_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
{
int err = 0;
struct ubi_device *ubi;
@@ -824,7 +773,7 @@
if (!capable(CAP_SYS_RESOURCE))
return -EPERM;
- ubi = ubi_get_by_major(imajor(file->f_mapping->host));
+ ubi = ubi_get_by_major(imajor(inode));
if (!ubi)
return -ENODEV;
@@ -894,6 +843,7 @@
case UBI_IOCRSVOL:
{
int pebs;
+ uint64_t tmp;
struct ubi_rsvol_req req;
dbg_gen("re-size volume");
@@ -913,8 +863,9 @@
break;
}
- pebs = div_u64(req.bytes + desc->vol->usable_leb_size - 1,
- desc->vol->usable_leb_size);
+ tmp = req.bytes;
+ pebs = !!do_div(tmp, desc->vol->usable_leb_size);
+ pebs += tmp;
mutex_lock(&ubi->volumes_mutex);
err = ubi_resize_volume(desc, pebs);
@@ -958,8 +909,8 @@
return err;
}
-static long ctrl_cdev_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg)
+static int ctrl_cdev_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
{
int err = 0;
void __user *argp = (void __user *)arg;
@@ -1035,59 +986,26 @@
return err;
}
-#ifdef CONFIG_COMPAT
-static long vol_cdev_compat_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- unsigned long translated_arg = (unsigned long)compat_ptr(arg);
-
- return vol_cdev_ioctl(file, cmd, translated_arg);
-}
-
-static long ubi_cdev_compat_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- unsigned long translated_arg = (unsigned long)compat_ptr(arg);
-
- return ubi_cdev_ioctl(file, cmd, translated_arg);
-}
-
-static long ctrl_cdev_compat_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- unsigned long translated_arg = (unsigned long)compat_ptr(arg);
-
- return ctrl_cdev_ioctl(file, cmd, translated_arg);
-}
-#else
-#define vol_cdev_compat_ioctl NULL
-#define ubi_cdev_compat_ioctl NULL
-#define ctrl_cdev_compat_ioctl NULL
-#endif
-
-/* UBI volume character device operations */
-const struct file_operations ubi_vol_cdev_operations = {
- .owner = THIS_MODULE,
- .open = vol_cdev_open,
- .release = vol_cdev_release,
- .llseek = vol_cdev_llseek,
- .read = vol_cdev_read,
- .write = vol_cdev_write,
- .unlocked_ioctl = vol_cdev_ioctl,
- .compat_ioctl = vol_cdev_compat_ioctl,
+/* UBI control character device operations */
+struct file_operations ubi_ctrl_cdev_operations = {
+ .ioctl = ctrl_cdev_ioctl,
+ .owner = THIS_MODULE,
};
/* UBI character device operations */
-const struct file_operations ubi_cdev_operations = {
- .owner = THIS_MODULE,
- .llseek = no_llseek,
- .unlocked_ioctl = ubi_cdev_ioctl,
- .compat_ioctl = ubi_cdev_compat_ioctl,
+struct file_operations ubi_cdev_operations = {
+ .owner = THIS_MODULE,
+ .ioctl = ubi_cdev_ioctl,
+ .llseek = no_llseek,
};
-/* UBI control character device operations */
-const struct file_operations ubi_ctrl_cdev_operations = {
- .owner = THIS_MODULE,
- .unlocked_ioctl = ctrl_cdev_ioctl,
- .compat_ioctl = ctrl_cdev_compat_ioctl,
+/* UBI volume character device operations */
+struct file_operations ubi_vol_cdev_operations = {
+ .owner = THIS_MODULE,
+ .open = vol_cdev_open,
+ .release = vol_cdev_release,
+ .llseek = vol_cdev_llseek,
+ .read = vol_cdev_read,
+ .write = vol_cdev_write,
+ .ioctl = vol_cdev_ioctl,
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/ubi/gluebi.c linux-2.6.29-rc3.owrt/drivers/mtd/ubi/gluebi.c
--- linux-2.6.29.owrt/drivers/mtd/ubi/gluebi.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/ubi/gluebi.c 2009-05-10 23:48:28.000000000 +0200
@@ -28,7 +28,7 @@
* eraseblock size is equivalent to the logical eraseblock size of the volume.
*/
-#include <linux/math64.h>
+#include <asm/div64.h>
#include "ubi.h"
/**
@@ -109,6 +109,7 @@
int err = 0, lnum, offs, total_read;
struct ubi_volume *vol;
struct ubi_device *ubi;
+ uint64_t tmp = from;
dbg_gen("read %zd bytes from offset %lld", len, from);
@@ -118,7 +119,9 @@
vol = container_of(mtd, struct ubi_volume, gluebi_mtd);
ubi = vol->ubi;
- lnum = div_u64_rem(from, mtd->erasesize, &offs);
+ offs = do_div(tmp, mtd->erasesize);
+ lnum = tmp;
+
total_read = len;
while (total_read) {
size_t to_read = mtd->erasesize - offs;
@@ -157,6 +160,7 @@
int err = 0, lnum, offs, total_written;
struct ubi_volume *vol;
struct ubi_device *ubi;
+ uint64_t tmp = to;
dbg_gen("write %zd bytes to offset %lld", len, to);
@@ -169,7 +173,8 @@
if (ubi->ro_mode)
return -EROFS;
- lnum = div_u64_rem(to, mtd->erasesize, &offs);
+ offs = do_div(tmp, mtd->erasesize);
+ lnum = tmp;
if (len % mtd->writesize || offs % mtd->writesize)
return -EINVAL;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/ubi/Kconfig.debug linux-2.6.29-rc3.owrt/drivers/mtd/ubi/Kconfig.debug
--- linux-2.6.29.owrt/drivers/mtd/ubi/Kconfig.debug 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/ubi/Kconfig.debug 2009-05-10 23:48:28.000000000 +0200
@@ -33,6 +33,16 @@
This option switches the background thread off by default. The thread
may be also be enabled/disabled via UBI sysfs.
+config MTD_UBI_DEBUG_USERSPACE_IO
+ bool "Direct user-space write/erase support"
+ default n
+ depends on MTD_UBI_DEBUG
+ help
+ By default, users cannot directly write and erase individual
+ eraseblocks of dynamic volumes, and have to use update operation
+ instead. This option enables this capability - it is very useful for
+ debugging and testing.
+
config MTD_UBI_DEBUG_EMULATE_BITFLIPS
bool "Emulate flash bit-flips"
depends on MTD_UBI_DEBUG
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/ubi/scan.c linux-2.6.29-rc3.owrt/drivers/mtd/ubi/scan.c
--- linux-2.6.29.owrt/drivers/mtd/ubi/scan.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/ubi/scan.c 2009-05-10 23:48:28.000000000 +0200
@@ -42,7 +42,7 @@
#include <linux/err.h>
#include <linux/crc32.h>
-#include <linux/math64.h>
+#include <asm/div64.h>
#include "ubi.h"
#ifdef CONFIG_MTD_UBI_DEBUG_PARANOID
@@ -904,8 +904,10 @@
dbg_msg("scanning is finished");
/* Calculate mean erase counter */
- if (si->ec_count)
- si->mean_ec = div_u64(si->ec_sum, si->ec_count);
+ if (si->ec_count) {
+ do_div(si->ec_sum, si->ec_count);
+ si->mean_ec = si->ec_sum;
+ }
if (si->is_empty)
ubi_msg("empty MTD device detected");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/ubi/ubi.h linux-2.6.29-rc3.owrt/drivers/mtd/ubi/ubi.h
--- linux-2.6.29.owrt/drivers/mtd/ubi/ubi.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/ubi/ubi.h 2009-05-10 23:48:28.000000000 +0200
@@ -206,7 +206,6 @@
* @upd_marker: %1 if the update marker is set for this volume
* @updating: %1 if the volume is being updated
* @changing_leb: %1 if the atomic LEB change ioctl command is in progress
- * @direct_writes: %1 if direct writes are enabled for this volume
*
* @gluebi_desc: gluebi UBI volume descriptor
* @gluebi_refcount: reference count of the gluebi MTD device
@@ -254,7 +253,6 @@
unsigned int upd_marker:1;
unsigned int updating:1;
unsigned int changing_leb:1;
- unsigned int direct_writes:1;
#ifdef CONFIG_MTD_UBI_GLUEBI
/*
@@ -306,8 +304,7 @@
* @vtbl_size: size of the volume table in bytes
* @vtbl: in-RAM volume table copy
* @volumes_mutex: protects on-flash volume table and serializes volume
- * changes, like creation, deletion, update, re-size,
- * re-name and set property
+ * changes, like creation, deletion, update, re-size and re-name
*
* @max_ec: current highest erase counter value
* @mean_ec: current mean erase counter value
@@ -452,9 +449,9 @@
};
extern struct kmem_cache *ubi_wl_entry_slab;
-extern const struct file_operations ubi_ctrl_cdev_operations;
-extern const struct file_operations ubi_cdev_operations;
-extern const struct file_operations ubi_vol_cdev_operations;
+extern struct file_operations ubi_ctrl_cdev_operations;
+extern struct file_operations ubi_cdev_operations;
+extern struct file_operations ubi_vol_cdev_operations;
extern struct class *ubi_class;
extern struct mutex ubi_devices_mutex;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/ubi/upd.c linux-2.6.29-rc3.owrt/drivers/mtd/ubi/upd.c
--- linux-2.6.29.owrt/drivers/mtd/ubi/upd.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/ubi/upd.c 2009-05-10 23:48:28.000000000 +0200
@@ -40,7 +40,7 @@
#include <linux/err.h>
#include <linux/uaccess.h>
-#include <linux/math64.h>
+#include <asm/div64.h>
#include "ubi.h"
/**
@@ -89,6 +89,7 @@
long long bytes)
{
int err;
+ uint64_t tmp;
struct ubi_vtbl_record vtbl_rec;
dbg_gen("clear update marker for volume %d", vol->vol_id);
@@ -100,9 +101,9 @@
if (vol->vol_type == UBI_STATIC_VOLUME) {
vol->corrupted = 0;
- vol->used_bytes = bytes;
- vol->used_ebs = div_u64_rem(bytes, vol->usable_leb_size,
- &vol->last_eb_bytes);
+ vol->used_bytes = tmp = bytes;
+ vol->last_eb_bytes = do_div(tmp, vol->usable_leb_size);
+ vol->used_ebs = tmp;
if (vol->last_eb_bytes)
vol->used_ebs += 1;
else
@@ -130,6 +131,7 @@
long long bytes)
{
int i, err;
+ uint64_t tmp;
dbg_gen("start update of volume %d, %llu bytes", vol->vol_id, bytes);
ubi_assert(!vol->updating && !vol->changing_leb);
@@ -159,8 +161,9 @@
if (!vol->upd_buf)
return -ENOMEM;
- vol->upd_ebs = div_u64(bytes + vol->usable_leb_size - 1,
- vol->usable_leb_size);
+ tmp = bytes;
+ vol->upd_ebs = !!do_div(tmp, vol->usable_leb_size);
+ vol->upd_ebs += tmp;
vol->upd_bytes = bytes;
vol->upd_received = 0;
return 0;
@@ -279,6 +282,7 @@
int ubi_more_update_data(struct ubi_device *ubi, struct ubi_volume *vol,
const void __user *buf, int count)
{
+ uint64_t tmp;
int lnum, offs, err = 0, len, to_write = count;
dbg_gen("write %d of %lld bytes, %lld already passed",
@@ -287,7 +291,10 @@
if (ubi->ro_mode)
return -EROFS;
- lnum = div_u64_rem(vol->upd_received, vol->usable_leb_size, &offs);
+ tmp = vol->upd_received;
+ offs = do_div(tmp, vol->usable_leb_size);
+ lnum = tmp;
+
if (vol->upd_received + count > vol->upd_bytes)
to_write = count = vol->upd_bytes - vol->upd_received;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/mtd/ubi/vmt.c linux-2.6.29-rc3.owrt/drivers/mtd/ubi/vmt.c
--- linux-2.6.29.owrt/drivers/mtd/ubi/vmt.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/mtd/ubi/vmt.c 2009-05-10 23:48:28.000000000 +0200
@@ -24,7 +24,7 @@
*/
#include <linux/err.h>
-#include <linux/math64.h>
+#include <asm/div64.h>
#include "ubi.h"
#ifdef CONFIG_MTD_UBI_DEBUG_PARANOID
@@ -205,6 +205,7 @@
int i, err, vol_id = req->vol_id, do_free = 1;
struct ubi_volume *vol;
struct ubi_vtbl_record vtbl_rec;
+ uint64_t bytes;
dev_t dev;
if (ubi->ro_mode)
@@ -254,8 +255,10 @@
/* Calculate how many eraseblocks are requested */
vol->usable_leb_size = ubi->leb_size - ubi->leb_size % req->alignment;
- vol->reserved_pebs += div_u64(req->bytes + vol->usable_leb_size - 1,
- vol->usable_leb_size);
+ bytes = req->bytes;
+ if (do_div(bytes, vol->usable_leb_size))
+ vol->reserved_pebs = 1;
+ vol->reserved_pebs += bytes;
/* Reserve physical eraseblocks */
if (vol->reserved_pebs > ubi->avail_pebs) {
@@ -298,10 +301,10 @@
vol->used_bytes =
(long long)vol->used_ebs * vol->usable_leb_size;
} else {
- vol->used_ebs = div_u64_rem(vol->used_bytes,
- vol->usable_leb_size,
- &vol->last_eb_bytes);
- if (vol->last_eb_bytes != 0)
+ bytes = vol->used_bytes;
+ vol->last_eb_bytes = do_div(bytes, vol->usable_leb_size);
+ vol->used_ebs = bytes;
+ if (vol->last_eb_bytes)
vol->used_ebs += 1;
else
vol->last_eb_bytes = vol->usable_leb_size;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/3c505.c linux-2.6.29-rc3.owrt/drivers/net/3c505.c
--- linux-2.6.29.owrt/drivers/net/3c505.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/3c505.c 2009-05-10 23:48:28.000000000 +0200
@@ -493,27 +493,21 @@
}
/* read the data */
spin_lock_irqsave(&adapter->lock, flags);
- for (i = 0; i < MAX_PCB_DATA; i++) {
- for (j = 0; j < 20000; j++) {
- stat = get_status(dev->base_addr);
- if (stat & ACRF)
- break;
- }
- pcb->data.raw[i] = inb_command(dev->base_addr);
- if ((stat & ASF_PCB_MASK) == ASF_PCB_END || j >= 20000)
- break;
- }
+ i = 0;
+ do {
+ j = 0;
+ while (((stat = get_status(dev->base_addr)) & ACRF) == 0 && j++ < 20000);
+ pcb->data.raw[i++] = inb_command(dev->base_addr);
+ if (i > MAX_PCB_DATA)
+ INVALID_PCB_MSG(i);
+ } while ((stat & ASF_PCB_MASK) != ASF_PCB_END && j < 20000);
spin_unlock_irqrestore(&adapter->lock, flags);
- if (i >= MAX_PCB_DATA) {
- INVALID_PCB_MSG(i);
- return false;
- }
if (j >= 20000) {
TIMEOUT_MSG(__LINE__);
return false;
}
- /* the last "data" byte was really the length! */
- total_length = pcb->data.raw[i];
+ /* woops, the last "data" byte was really the length! */
+ total_length = pcb->data.raw[--i];
/* safety check total length vs data length */
if (total_length != (pcb->length + 2)) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/3c509.c linux-2.6.29-rc3.owrt/drivers/net/3c509.c
--- linux-2.6.29.owrt/drivers/net/3c509.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/3c509.c 2009-05-10 23:48:28.000000000 +0200
@@ -1475,7 +1475,6 @@
spin_lock_irqsave(&lp->lock, flags);
outw(PowerUp, ioaddr + EL3_CMD);
- EL3WINDOW(0);
el3_up(dev);
if (netif_running(dev))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/arm/etherh.c linux-2.6.29-rc3.owrt/drivers/net/arm/etherh.c
--- linux-2.6.29.owrt/drivers/net/arm/etherh.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/arm/etherh.c 2009-05-10 23:48:28.000000000 +0200
@@ -641,15 +641,15 @@
.ndo_open = etherh_open,
.ndo_stop = etherh_close,
.ndo_set_config = etherh_set_config,
- .ndo_start_xmit = __ei_start_xmit,
- .ndo_tx_timeout = __ei_tx_timeout,
- .ndo_get_stats = __ei_get_stats,
- .ndo_set_multicast_list = __ei_set_multicast_list,
+ .ndo_start_xmit = ei_start_xmit,
+ .ndo_tx_timeout = ei_tx_timeout,
+ .ndo_get_stats = ei_get_stats,
+ .ndo_set_multicast_list = ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
- .ndo_set_mac_address = eth_mac_addr,
+ .ndo_set_mac_address = eth_set_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
- .ndo_poll_controller = __ei_poll,
+ .ndo_poll_controller = ei_poll,
#endif
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/arm/ks8695net.c linux-2.6.29-rc3.owrt/drivers/net/arm/ks8695net.c
--- linux-2.6.29.owrt/drivers/net/arm/ks8695net.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/arm/ks8695net.c 2009-05-10 23:48:28.000000000 +0200
@@ -560,7 +560,7 @@
msleep(1);
}
- if (reset_timeout < 0) {
+ if (reset_timeout == 0) {
dev_crit(ksp->dev,
"Timeout waiting for DMA engines to reset\n");
/* And blithely carry on */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/arm/Makefile linux-2.6.29-rc3.owrt/drivers/net/arm/Makefile
--- linux-2.6.29.owrt/drivers/net/arm/Makefile 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/arm/Makefile 2009-05-10 23:48:28.000000000 +0200
@@ -4,7 +4,7 @@
#
obj-$(CONFIG_ARM_AM79C961A) += am79c961a.o
-obj-$(CONFIG_ARM_ETHERH) += etherh.o
+obj-$(CONFIG_ARM_ETHERH) += etherh.o ../8390.o
obj-$(CONFIG_ARM_ETHER3) += ether3.o
obj-$(CONFIG_ARM_ETHER1) += ether1.o
obj-$(CONFIG_ARM_AT91_ETHER) += at91_ether.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/atl1c/atl1c_ethtool.c linux-2.6.29-rc3.owrt/drivers/net/atl1c/atl1c_ethtool.c
--- linux-2.6.29.owrt/drivers/net/atl1c/atl1c_ethtool.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/atl1c/atl1c_ethtool.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,317 +0,0 @@
-/*
- * Copyright(c) 2009 - 2009 Atheros Corporation. All rights reserved.
- *
- * Derived from Intel e1000 driver
- * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- */
-
-#include <linux/netdevice.h>
-#include <linux/ethtool.h>
-
-#include "atl1c.h"
-
-static int atl1c_get_settings(struct net_device *netdev,
- struct ethtool_cmd *ecmd)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
- struct atl1c_hw *hw = &adapter->hw;
-
- ecmd->supported = (SUPPORTED_10baseT_Half |
- SUPPORTED_10baseT_Full |
- SUPPORTED_100baseT_Half |
- SUPPORTED_100baseT_Full |
- SUPPORTED_Autoneg |
- SUPPORTED_TP);
- if (hw->ctrl_flags & ATL1C_LINK_CAP_1000M)
- ecmd->supported |= SUPPORTED_1000baseT_Full;
-
- ecmd->advertising = ADVERTISED_TP;
-
- ecmd->advertising |= hw->autoneg_advertised;
-
- ecmd->port = PORT_TP;
- ecmd->phy_address = 0;
- ecmd->transceiver = XCVR_INTERNAL;
-
- if (adapter->link_speed != SPEED_0) {
- ecmd->speed = adapter->link_speed;
- if (adapter->link_duplex == FULL_DUPLEX)
- ecmd->duplex = DUPLEX_FULL;
- else
- ecmd->duplex = DUPLEX_HALF;
- } else {
- ecmd->speed = -1;
- ecmd->duplex = -1;
- }
-
- ecmd->autoneg = AUTONEG_ENABLE;
- return 0;
-}
-
-static int atl1c_set_settings(struct net_device *netdev,
- struct ethtool_cmd *ecmd)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
- struct atl1c_hw *hw = &adapter->hw;
- u16 autoneg_advertised;
-
- while (test_and_set_bit(__AT_RESETTING, &adapter->flags))
- msleep(1);
-
- if (ecmd->autoneg == AUTONEG_ENABLE) {
- autoneg_advertised = ADVERTISED_Autoneg;
- } else {
- if (ecmd->speed == SPEED_1000) {
- if (ecmd->duplex != DUPLEX_FULL) {
- if (netif_msg_link(adapter))
- dev_warn(&adapter->pdev->dev,
- "1000M half is invalid\n");
- clear_bit(__AT_RESETTING, &adapter->flags);
- return -EINVAL;
- }
- autoneg_advertised = ADVERTISED_1000baseT_Full;
- } else if (ecmd->speed == SPEED_100) {
- if (ecmd->duplex == DUPLEX_FULL)
- autoneg_advertised = ADVERTISED_100baseT_Full;
- else
- autoneg_advertised = ADVERTISED_100baseT_Half;
- } else {
- if (ecmd->duplex == DUPLEX_FULL)
- autoneg_advertised = ADVERTISED_10baseT_Full;
- else
- autoneg_advertised = ADVERTISED_10baseT_Half;
- }
- }
-
- if (hw->autoneg_advertised != autoneg_advertised) {
- hw->autoneg_advertised = autoneg_advertised;
- if (atl1c_restart_autoneg(hw) != 0) {
- if (netif_msg_link(adapter))
- dev_warn(&adapter->pdev->dev,
- "ethtool speed/duplex setting failed\n");
- clear_bit(__AT_RESETTING, &adapter->flags);
- return -EINVAL;
- }
- }
- clear_bit(__AT_RESETTING, &adapter->flags);
- return 0;
-}
-
-static u32 atl1c_get_tx_csum(struct net_device *netdev)
-{
- return (netdev->features & NETIF_F_HW_CSUM) != 0;
-}
-
-static u32 atl1c_get_msglevel(struct net_device *netdev)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
- return adapter->msg_enable;
-}
-
-static void atl1c_set_msglevel(struct net_device *netdev, u32 data)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
- adapter->msg_enable = data;
-}
-
-static int atl1c_get_regs_len(struct net_device *netdev)
-{
- return AT_REGS_LEN;
-}
-
-static void atl1c_get_regs(struct net_device *netdev,
- struct ethtool_regs *regs, void *p)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
- struct atl1c_hw *hw = &adapter->hw;
- u32 *regs_buff = p;
- u16 phy_data;
-
- memset(p, 0, AT_REGS_LEN);
-
- regs->version = 0;
- AT_READ_REG(hw, REG_VPD_CAP, p++);
- AT_READ_REG(hw, REG_PM_CTRL, p++);
- AT_READ_REG(hw, REG_MAC_HALF_DUPLX_CTRL, p++);
- AT_READ_REG(hw, REG_TWSI_CTRL, p++);
- AT_READ_REG(hw, REG_PCIE_DEV_MISC_CTRL, p++);
- AT_READ_REG(hw, REG_MASTER_CTRL, p++);
- AT_READ_REG(hw, REG_MANUAL_TIMER_INIT, p++);
- AT_READ_REG(hw, REG_IRQ_MODRT_TIMER_INIT, p++);
- AT_READ_REG(hw, REG_GPHY_CTRL, p++);
- AT_READ_REG(hw, REG_LINK_CTRL, p++);
- AT_READ_REG(hw, REG_IDLE_STATUS, p++);
- AT_READ_REG(hw, REG_MDIO_CTRL, p++);
- AT_READ_REG(hw, REG_SERDES_LOCK, p++);
- AT_READ_REG(hw, REG_MAC_CTRL, p++);
- AT_READ_REG(hw, REG_MAC_IPG_IFG, p++);
- AT_READ_REG(hw, REG_MAC_STA_ADDR, p++);
- AT_READ_REG(hw, REG_MAC_STA_ADDR+4, p++);
- AT_READ_REG(hw, REG_RX_HASH_TABLE, p++);
- AT_READ_REG(hw, REG_RX_HASH_TABLE+4, p++);
- AT_READ_REG(hw, REG_RXQ_CTRL, p++);
- AT_READ_REG(hw, REG_TXQ_CTRL, p++);
- AT_READ_REG(hw, REG_MTU, p++);
- AT_READ_REG(hw, REG_WOL_CTRL, p++);
-
- atl1c_read_phy_reg(hw, MII_BMCR, &phy_data);
- regs_buff[73] = (u32) phy_data;
- atl1c_read_phy_reg(hw, MII_BMSR, &phy_data);
- regs_buff[74] = (u32) phy_data;
-}
-
-static int atl1c_get_eeprom_len(struct net_device *netdev)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
-
- if (atl1c_check_eeprom_exist(&adapter->hw))
- return AT_EEPROM_LEN;
- else
- return 0;
-}
-
-static int atl1c_get_eeprom(struct net_device *netdev,
- struct ethtool_eeprom *eeprom, u8 *bytes)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
- struct atl1c_hw *hw = &adapter->hw;
- u32 *eeprom_buff;
- int first_dword, last_dword;
- int ret_val = 0;
- int i;
-
- if (eeprom->len == 0)
- return -EINVAL;
-
- if (!atl1c_check_eeprom_exist(hw)) /* not exist */
- return -EINVAL;
-
- eeprom->magic = adapter->pdev->vendor |
- (adapter->pdev->device << 16);
-
- first_dword = eeprom->offset >> 2;
- last_dword = (eeprom->offset + eeprom->len - 1) >> 2;
-
- eeprom_buff = kmalloc(sizeof(u32) *
- (last_dword - first_dword + 1), GFP_KERNEL);
- if (eeprom_buff == NULL)
- return -ENOMEM;
-
- for (i = first_dword; i < last_dword; i++) {
- if (!atl1c_read_eeprom(hw, i * 4, &(eeprom_buff[i-first_dword]))) {
- kfree(eeprom_buff);
- return -EIO;
- }
- }
-
- memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 3),
- eeprom->len);
- kfree(eeprom_buff);
-
- return ret_val;
- return 0;
-}
-
-static void atl1c_get_drvinfo(struct net_device *netdev,
- struct ethtool_drvinfo *drvinfo)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
-
- strncpy(drvinfo->driver, atl1c_driver_name, sizeof(drvinfo->driver));
- strncpy(drvinfo->version, atl1c_driver_version,
- sizeof(drvinfo->version));
- strncpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version));
- strncpy(drvinfo->bus_info, pci_name(adapter->pdev),
- sizeof(drvinfo->bus_info));
- drvinfo->n_stats = 0;
- drvinfo->testinfo_len = 0;
- drvinfo->regdump_len = atl1c_get_regs_len(netdev);
- drvinfo->eedump_len = atl1c_get_eeprom_len(netdev);
-}
-
-static void atl1c_get_wol(struct net_device *netdev,
- struct ethtool_wolinfo *wol)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
-
- wol->supported = WAKE_MAGIC | WAKE_PHY;
- wol->wolopts = 0;
-
- if (adapter->wol & AT_WUFC_EX)
- wol->wolopts |= WAKE_UCAST;
- if (adapter->wol & AT_WUFC_MC)
- wol->wolopts |= WAKE_MCAST;
- if (adapter->wol & AT_WUFC_BC)
- wol->wolopts |= WAKE_BCAST;
- if (adapter->wol & AT_WUFC_MAG)
- wol->wolopts |= WAKE_MAGIC;
- if (adapter->wol & AT_WUFC_LNKC)
- wol->wolopts |= WAKE_PHY;
-
- return;
-}
-
-static int atl1c_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
-
- if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE |
- WAKE_MCAST | WAKE_BCAST | WAKE_MCAST))
- return -EOPNOTSUPP;
- /* these settings will always override what we currently have */
- adapter->wol = 0;
-
- if (wol->wolopts & WAKE_MAGIC)
- adapter->wol |= AT_WUFC_MAG;
- if (wol->wolopts & WAKE_PHY)
- adapter->wol |= AT_WUFC_LNKC;
-
- return 0;
-}
-
-static int atl1c_nway_reset(struct net_device *netdev)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
- if (netif_running(netdev))
- atl1c_reinit_locked(adapter);
- return 0;
-}
-
-static struct ethtool_ops atl1c_ethtool_ops = {
- .get_settings = atl1c_get_settings,
- .set_settings = atl1c_set_settings,
- .get_drvinfo = atl1c_get_drvinfo,
- .get_regs_len = atl1c_get_regs_len,
- .get_regs = atl1c_get_regs,
- .get_wol = atl1c_get_wol,
- .set_wol = atl1c_set_wol,
- .get_msglevel = atl1c_get_msglevel,
- .set_msglevel = atl1c_set_msglevel,
- .nway_reset = atl1c_nway_reset,
- .get_link = ethtool_op_get_link,
- .get_eeprom_len = atl1c_get_eeprom_len,
- .get_eeprom = atl1c_get_eeprom,
- .get_tx_csum = atl1c_get_tx_csum,
- .get_sg = ethtool_op_get_sg,
- .set_sg = ethtool_op_set_sg,
-};
-
-void atl1c_set_ethtool_ops(struct net_device *netdev)
-{
- SET_ETHTOOL_OPS(netdev, &atl1c_ethtool_ops);
-}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/atl1c/atl1c.h linux-2.6.29-rc3.owrt/drivers/net/atl1c/atl1c.h
--- linux-2.6.29.owrt/drivers/net/atl1c/atl1c.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/atl1c/atl1c.h 1970-01-01 01:00:00.000000000 +0100
@@ -1,606 +0,0 @@
-/*
- * Copyright(c) 2008 - 2009 Atheros Corporation. All rights reserved.
- *
- * Derived from Intel e1000 driver
- * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifndef _ATL1C_H_
-#define _ATL1C_H_
-
-#include <linux/version.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/ioport.h>
-#include <linux/slab.h>
-#include <linux/list.h>
-#include <linux/delay.h>
-#include <linux/sched.h>
-#include <linux/in.h>
-#include <linux/ip.h>
-#include <linux/ipv6.h>
-#include <linux/udp.h>
-#include <linux/mii.h>
-#include <linux/io.h>
-#include <linux/vmalloc.h>
-#include <linux/pagemap.h>
-#include <linux/tcp.h>
-#include <linux/mii.h>
-#include <linux/ethtool.h>
-#include <linux/if_vlan.h>
-#include <linux/workqueue.h>
-#include <net/checksum.h>
-#include <net/ip6_checksum.h>
-
-#include "atl1c_hw.h"
-
-/* Wake Up Filter Control */
-#define AT_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */
-#define AT_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */
-#define AT_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */
-#define AT_WUFC_MC 0x00000008 /* Multicast Wakeup Enable */
-#define AT_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */
-
-#define AT_VLAN_TO_TAG(_vlan, _tag) \
- _tag = ((((_vlan) >> 8) & 0xFF) |\
- (((_vlan) & 0xFF) << 8))
-
-#define AT_TAG_TO_VLAN(_tag, _vlan) \
- _vlan = ((((_tag) >> 8) & 0xFF) |\
- (((_tag) & 0xFF) << 8))
-
-#define SPEED_0 0xffff
-#define HALF_DUPLEX 1
-#define FULL_DUPLEX 2
-
-#define AT_RX_BUF_SIZE (ETH_FRAME_LEN + VLAN_HLEN + ETH_FCS_LEN)
-#define MAX_JUMBO_FRAME_SIZE (9*1024)
-#define MAX_TX_OFFLOAD_THRESH (9*1024)
-
-#define AT_MAX_RECEIVE_QUEUE 4
-#define AT_DEF_RECEIVE_QUEUE 1
-#define AT_MAX_TRANSMIT_QUEUE 2
-
-#define AT_DMA_HI_ADDR_MASK 0xffffffff00000000ULL
-#define AT_DMA_LO_ADDR_MASK 0x00000000ffffffffULL
-
-#define AT_TX_WATCHDOG (5 * HZ)
-#define AT_MAX_INT_WORK 5
-#define AT_TWSI_EEPROM_TIMEOUT 100
-#define AT_HW_MAX_IDLE_DELAY 10
-#define AT_SUSPEND_LINK_TIMEOUT 28
-
-#define AT_ASPM_L0S_TIMER 6
-#define AT_ASPM_L1_TIMER 12
-
-#define ATL1C_PCIE_L0S_L1_DISABLE 0x01
-#define ATL1C_PCIE_PHY_RESET 0x02
-
-#define ATL1C_ASPM_L0s_ENABLE 0x0001
-#define ATL1C_ASPM_L1_ENABLE 0x0002
-
-#define AT_REGS_LEN (75 * sizeof(u32))
-#define AT_EEPROM_LEN 512
-
-#define ATL1C_GET_DESC(R, i, type) (&(((type *)((R)->desc))[i]))
-#define ATL1C_RFD_DESC(R, i) ATL1C_GET_DESC(R, i, struct atl1c_rx_free_desc)
-#define ATL1C_TPD_DESC(R, i) ATL1C_GET_DESC(R, i, struct atl1c_tpd_desc)
-#define ATL1C_RRD_DESC(R, i) ATL1C_GET_DESC(R, i, struct atl1c_recv_ret_status)
-
-/* tpd word 1 bit 0:7 General Checksum task offload */
-#define TPD_L4HDR_OFFSET_MASK 0x00FF
-#define TPD_L4HDR_OFFSET_SHIFT 0
-
-/* tpd word 1 bit 0:7 Large Send task offload (IPv4/IPV6) */
-#define TPD_TCPHDR_OFFSET_MASK 0x00FF
-#define TPD_TCPHDR_OFFSET_SHIFT 0
-
-/* tpd word 1 bit 0:7 Custom Checksum task offload */
-#define TPD_PLOADOFFSET_MASK 0x00FF
-#define TPD_PLOADOFFSET_SHIFT 0
-
-/* tpd word 1 bit 8:17 */
-#define TPD_CCSUM_EN_MASK 0x0001
-#define TPD_CCSUM_EN_SHIFT 8
-#define TPD_IP_CSUM_MASK 0x0001
-#define TPD_IP_CSUM_SHIFT 9
-#define TPD_TCP_CSUM_MASK 0x0001
-#define TPD_TCP_CSUM_SHIFT 10
-#define TPD_UDP_CSUM_MASK 0x0001
-#define TPD_UDP_CSUM_SHIFT 11
-#define TPD_LSO_EN_MASK 0x0001 /* TCP Large Send Offload */
-#define TPD_LSO_EN_SHIFT 12
-#define TPD_LSO_VER_MASK 0x0001
-#define TPD_LSO_VER_SHIFT 13 /* 0 : ipv4; 1 : ipv4/ipv6 */
-#define TPD_CON_VTAG_MASK 0x0001
-#define TPD_CON_VTAG_SHIFT 14
-#define TPD_INS_VTAG_MASK 0x0001
-#define TPD_INS_VTAG_SHIFT 15
-#define TPD_IPV4_PACKET_MASK 0x0001 /* valid when LSO VER is 1 */
-#define TPD_IPV4_PACKET_SHIFT 16
-#define TPD_ETH_TYPE_MASK 0x0001
-#define TPD_ETH_TYPE_SHIFT 17 /* 0 : 802.3 frame; 1 : Ethernet */
-
-/* tpd word 18:25 Custom Checksum task offload */
-#define TPD_CCSUM_OFFSET_MASK 0x00FF
-#define TPD_CCSUM_OFFSET_SHIFT 18
-#define TPD_CCSUM_EPAD_MASK 0x0001
-#define TPD_CCSUM_EPAD_SHIFT 30
-
-/* tpd word 18:30 Large Send task offload (IPv4/IPV6) */
-#define TPD_MSS_MASK 0x1FFF
-#define TPD_MSS_SHIFT 18
-
-#define TPD_EOP_MASK 0x0001
-#define TPD_EOP_SHIFT 31
-
-struct atl1c_tpd_desc {
- __le16 buffer_len; /* include 4-byte CRC */
- __le16 vlan_tag;
- __le32 word1;
- __le64 buffer_addr;
-};
-
-struct atl1c_tpd_ext_desc {
- u32 reservd_0;
- __le32 word1;
- __le32 pkt_len;
- u32 reservd_1;
-};
-/* rrs word 0 bit 0:31 */
-#define RRS_RX_CSUM_MASK 0xFFFF
-#define RRS_RX_CSUM_SHIFT 0
-#define RRS_RX_RFD_CNT_MASK 0x000F
-#define RRS_RX_RFD_CNT_SHIFT 16
-#define RRS_RX_RFD_INDEX_MASK 0x0FFF
-#define RRS_RX_RFD_INDEX_SHIFT 20
-
-/* rrs flag bit 0:16 */
-#define RRS_HEAD_LEN_MASK 0x00FF
-#define RRS_HEAD_LEN_SHIFT 0
-#define RRS_HDS_TYPE_MASK 0x0003
-#define RRS_HDS_TYPE_SHIFT 8
-#define RRS_CPU_NUM_MASK 0x0003
-#define RRS_CPU_NUM_SHIFT 10
-#define RRS_HASH_FLG_MASK 0x000F
-#define RRS_HASH_FLG_SHIFT 12
-
-#define RRS_HDS_TYPE_HEAD 1
-#define RRS_HDS_TYPE_DATA 2
-
-#define RRS_IS_NO_HDS_TYPE(flag) \
- (((flag) >> (RRS_HDS_TYPE_SHIFT)) & RRS_HDS_TYPE_MASK == 0)
-
-#define RRS_IS_HDS_HEAD(flag) \
- (((flag) >> (RRS_HDS_TYPE_SHIFT)) & RRS_HDS_TYPE_MASK == \
- RRS_HDS_TYPE_HEAD)
-
-#define RRS_IS_HDS_DATA(flag) \
- (((flag) >> (RRS_HDS_TYPE_SHIFT)) & RRS_HDS_TYPE_MASK == \
- RRS_HDS_TYPE_DATA)
-
-/* rrs word 3 bit 0:31 */
-#define RRS_PKT_SIZE_MASK 0x3FFF
-#define RRS_PKT_SIZE_SHIFT 0
-#define RRS_ERR_L4_CSUM_MASK 0x0001
-#define RRS_ERR_L4_CSUM_SHIFT 14
-#define RRS_ERR_IP_CSUM_MASK 0x0001
-#define RRS_ERR_IP_CSUM_SHIFT 15
-#define RRS_VLAN_INS_MASK 0x0001
-#define RRS_VLAN_INS_SHIFT 16
-#define RRS_PROT_ID_MASK 0x0007
-#define RRS_PROT_ID_SHIFT 17
-#define RRS_RX_ERR_SUM_MASK 0x0001
-#define RRS_RX_ERR_SUM_SHIFT 20
-#define RRS_RX_ERR_CRC_MASK 0x0001
-#define RRS_RX_ERR_CRC_SHIFT 21
-#define RRS_RX_ERR_FAE_MASK 0x0001
-#define RRS_RX_ERR_FAE_SHIFT 22
-#define RRS_RX_ERR_TRUNC_MASK 0x0001
-#define RRS_RX_ERR_TRUNC_SHIFT 23
-#define RRS_RX_ERR_RUNC_MASK 0x0001
-#define RRS_RX_ERR_RUNC_SHIFT 24
-#define RRS_RX_ERR_ICMP_MASK 0x0001
-#define RRS_RX_ERR_ICMP_SHIFT 25
-#define RRS_PACKET_BCAST_MASK 0x0001
-#define RRS_PACKET_BCAST_SHIFT 26
-#define RRS_PACKET_MCAST_MASK 0x0001
-#define RRS_PACKET_MCAST_SHIFT 27
-#define RRS_PACKET_TYPE_MASK 0x0001
-#define RRS_PACKET_TYPE_SHIFT 28
-#define RRS_FIFO_FULL_MASK 0x0001
-#define RRS_FIFO_FULL_SHIFT 29
-#define RRS_802_3_LEN_ERR_MASK 0x0001
-#define RRS_802_3_LEN_ERR_SHIFT 30
-#define RRS_RXD_UPDATED_MASK 0x0001
-#define RRS_RXD_UPDATED_SHIFT 31
-
-#define RRS_ERR_L4_CSUM 0x00004000
-#define RRS_ERR_IP_CSUM 0x00008000
-#define RRS_VLAN_INS 0x00010000
-#define RRS_RX_ERR_SUM 0x00100000
-#define RRS_RX_ERR_CRC 0x00200000
-#define RRS_802_3_LEN_ERR 0x40000000
-#define RRS_RXD_UPDATED 0x80000000
-
-#define RRS_PACKET_TYPE_802_3 1
-#define RRS_PACKET_TYPE_ETH 0
-#define RRS_PACKET_IS_ETH(word) \
- (((word) >> RRS_PACKET_TYPE_SHIFT) & RRS_PACKET_TYPE_MASK == \
- RRS_PACKET_TYPE_ETH)
-#define RRS_RXD_IS_VALID(word) \
- ((((word) >> RRS_RXD_UPDATED_SHIFT) & RRS_RXD_UPDATED_MASK) == 1)
-
-#define RRS_PACKET_PROT_IS_IPV4_ONLY(word) \
- ((((word) >> RRS_PROT_ID_SHIFT) & RRS_PROT_ID_MASK) == 1)
-#define RRS_PACKET_PROT_IS_IPV6_ONLY(word) \
- ((((word) >> RRS_PROT_ID_SHIFT) & RRS_PROT_ID_MASK) == 6)
-
-struct atl1c_recv_ret_status {
- __le32 word0;
- __le32 rss_hash;
- __le16 vlan_tag;
- __le16 flag;
- __le32 word3;
-};
-
-/* RFD desciptor */
-struct atl1c_rx_free_desc {
- __le64 buffer_addr;
-};
-
-/* DMA Order Settings */
-enum atl1c_dma_order {
- atl1c_dma_ord_in = 1,
- atl1c_dma_ord_enh = 2,
- atl1c_dma_ord_out = 4
-};
-
-enum atl1c_dma_rcb {
- atl1c_rcb_64 = 0,
- atl1c_rcb_128 = 1
-};
-
-enum atl1c_mac_speed {
- atl1c_mac_speed_0 = 0,
- atl1c_mac_speed_10_100 = 1,
- atl1c_mac_speed_1000 = 2
-};
-
-enum atl1c_dma_req_block {
- atl1c_dma_req_128 = 0,
- atl1c_dma_req_256 = 1,
- atl1c_dma_req_512 = 2,
- atl1c_dma_req_1024 = 3,
- atl1c_dma_req_2048 = 4,
- atl1c_dma_req_4096 = 5
-};
-
-enum atl1c_rss_mode {
- atl1c_rss_mode_disable = 0,
- atl1c_rss_sig_que = 1,
- atl1c_rss_mul_que_sig_int = 2,
- atl1c_rss_mul_que_mul_int = 4,
-};
-
-enum atl1c_rss_type {
- atl1c_rss_disable = 0,
- atl1c_rss_ipv4 = 1,
- atl1c_rss_ipv4_tcp = 2,
- atl1c_rss_ipv6 = 4,
- atl1c_rss_ipv6_tcp = 8
-};
-
-enum atl1c_nic_type {
- athr_l1c = 0,
- athr_l2c = 1,
-};
-
-enum atl1c_trans_queue {
- atl1c_trans_normal = 0,
- atl1c_trans_high = 1
-};
-
-struct atl1c_hw_stats {
- /* rx */
- unsigned long rx_ok; /* The number of good packet received. */
- unsigned long rx_bcast; /* The number of good broadcast packet received. */
- unsigned long rx_mcast; /* The number of good multicast packet received. */
- unsigned long rx_pause; /* The number of Pause packet received. */
- unsigned long rx_ctrl; /* The number of Control packet received other than Pause frame. */
- unsigned long rx_fcs_err; /* The number of packets with bad FCS. */
- unsigned long rx_len_err; /* The number of packets with mismatch of length field and actual size. */
- unsigned long rx_byte_cnt; /* The number of bytes of good packet received. FCS is NOT included. */
- unsigned long rx_runt; /* The number of packets received that are less than 64 byte long and with good FCS. */
- unsigned long rx_frag; /* The number of packets received that are less than 64 byte long and with bad FCS. */
- unsigned long rx_sz_64; /* The number of good and bad packets received that are 64 byte long. */
- unsigned long rx_sz_65_127; /* The number of good and bad packets received that are between 65 and 127-byte long. */
- unsigned long rx_sz_128_255; /* The number of good and bad packets received that are between 128 and 255-byte long. */
- unsigned long rx_sz_256_511; /* The number of good and bad packets received that are between 256 and 511-byte long. */
- unsigned long rx_sz_512_1023; /* The number of good and bad packets received that are between 512 and 1023-byte long. */
- unsigned long rx_sz_1024_1518; /* The number of good and bad packets received that are between 1024 and 1518-byte long. */
- unsigned long rx_sz_1519_max; /* The number of good and bad packets received that are between 1519-byte and MTU. */
- unsigned long rx_sz_ov; /* The number of good and bad packets received that are more than MTU size truncated by Selene. */
- unsigned long rx_rxf_ov; /* The number of frame dropped due to occurrence of RX FIFO overflow. */
- unsigned long rx_rrd_ov; /* The number of frame dropped due to occurrence of RRD overflow. */
- unsigned long rx_align_err; /* Alignment Error */
- unsigned long rx_bcast_byte_cnt; /* The byte count of broadcast packet received, excluding FCS. */
- unsigned long rx_mcast_byte_cnt; /* The byte count of multicast packet received, excluding FCS. */
- unsigned long rx_err_addr; /* The number of packets dropped due to address filtering. */
-
- /* tx */
- unsigned long tx_ok; /* The number of good packet transmitted. */
- unsigned long tx_bcast; /* The number of good broadcast packet transmitted. */
- unsigned long tx_mcast; /* The number of good multicast packet transmitted. */
- unsigned long tx_pause; /* The number of Pause packet transmitted. */
- unsigned long tx_exc_defer; /* The number of packets transmitted with excessive deferral. */
- unsigned long tx_ctrl; /* The number of packets transmitted is a control frame, excluding Pause frame. */
- unsigned long tx_defer; /* The number of packets transmitted that is deferred. */
- unsigned long tx_byte_cnt; /* The number of bytes of data transmitted. FCS is NOT included. */
- unsigned long tx_sz_64; /* The number of good and bad packets transmitted that are 64 byte long. */
- unsigned long tx_sz_65_127; /* The number of good and bad packets transmitted that are between 65 and 127-byte long. */
- unsigned long tx_sz_128_255; /* The number of good and bad packets transmitted that are between 128 and 255-byte long. */
- unsigned long tx_sz_256_511; /* The number of good and bad packets transmitted that are between 256 and 511-byte long. */
- unsigned long tx_sz_512_1023; /* The number of good and bad packets transmitted that are between 512 and 1023-byte long. */
- unsigned long tx_sz_1024_1518; /* The number of good and bad packets transmitted that are between 1024 and 1518-byte long. */
- unsigned long tx_sz_1519_max; /* The number of good and bad packets transmitted that are between 1519-byte and MTU. */
- unsigned long tx_1_col; /* The number of packets subsequently transmitted successfully with a single prior collision. */
- unsigned long tx_2_col; /* The number of packets subsequently transmitted successfully with multiple prior collisions. */
- unsigned long tx_late_col; /* The number of packets transmitted with late collisions. */
- unsigned long tx_abort_col; /* The number of transmit packets aborted due to excessive collisions. */
- unsigned long tx_underrun; /* The number of transmit packets aborted due to transmit FIFO underrun, or TRD FIFO underrun */
- unsigned long tx_rd_eop; /* The number of times that read beyond the EOP into the next frame area when TRD was not written timely */
- unsigned long tx_len_err; /* The number of transmit packets with length field does NOT match the actual frame size. */
- unsigned long tx_trunc; /* The number of transmit packets truncated due to size exceeding MTU. */
- unsigned long tx_bcast_byte; /* The byte count of broadcast packet transmitted, excluding FCS. */
- unsigned long tx_mcast_byte; /* The byte count of multicast packet transmitted, excluding FCS. */
-};
-
-struct atl1c_hw {
- u8 __iomem *hw_addr; /* inner register address */
- struct atl1c_adapter *adapter;
- enum atl1c_nic_type nic_type;
- enum atl1c_dma_order dma_order;
- enum atl1c_dma_rcb rcb_value;
- enum atl1c_dma_req_block dmar_block;
- enum atl1c_dma_req_block dmaw_block;
-
- u16 device_id;
- u16 vendor_id;
- u16 subsystem_id;
- u16 subsystem_vendor_id;
- u8 revision_id;
-
- u32 intr_mask;
- u8 dmaw_dly_cnt;
- u8 dmar_dly_cnt;
-
- u8 preamble_len;
- u16 max_frame_size;
- u16 min_frame_size;
-
- enum atl1c_mac_speed mac_speed;
- bool mac_duplex;
- bool hibernate;
- u16 media_type;
-#define MEDIA_TYPE_AUTO_SENSOR 0
-#define MEDIA_TYPE_100M_FULL 1
-#define MEDIA_TYPE_100M_HALF 2
-#define MEDIA_TYPE_10M_FULL 3
-#define MEDIA_TYPE_10M_HALF 4
-
- u16 autoneg_advertised;
- u16 mii_autoneg_adv_reg;
- u16 mii_1000t_ctrl_reg;
-
- u16 tx_imt; /* TX Interrupt Moderator timer ( 2us resolution) */
- u16 rx_imt; /* RX Interrupt Moderator timer ( 2us resolution) */
- u16 ict; /* Interrupt Clear timer (2us resolution) */
- u16 ctrl_flags;
-#define ATL1C_INTR_CLEAR_ON_READ 0x0001
-#define ATL1C_INTR_MODRT_ENABLE 0x0002
-#define ATL1C_CMB_ENABLE 0x0004
-#define ATL1C_SMB_ENABLE 0x0010
-#define ATL1C_TXQ_MODE_ENHANCE 0x0020
-#define ATL1C_RX_IPV6_CHKSUM 0x0040
-#define ATL1C_ASPM_L0S_SUPPORT 0x0080
-#define ATL1C_ASPM_L1_SUPPORT 0x0100
-#define ATL1C_ASPM_CTRL_MON 0x0200
-#define ATL1C_HIB_DISABLE 0x0400
-#define ATL1C_LINK_CAP_1000M 0x0800
-#define ATL1C_FPGA_VERSION 0x8000
- u16 cmb_tpd;
- u16 cmb_rrd;
- u16 cmb_rx_timer; /* 2us resolution */
- u16 cmb_tx_timer;
- u32 smb_timer;
-
- u16 rrd_thresh; /* Threshold of number of RRD produced to trigger
- interrupt request */
- u16 tpd_thresh;
- u8 tpd_burst; /* Number of TPD to prefetch in cache-aligned burst. */
- u8 rfd_burst;
- enum atl1c_rss_type rss_type;
- enum atl1c_rss_mode rss_mode;
- u8 rss_hash_bits;
- u32 base_cpu;
- u32 indirect_tab;
- u8 mac_addr[ETH_ALEN];
- u8 perm_mac_addr[ETH_ALEN];
-
- bool phy_configured;
- bool re_autoneg;
- bool emi_ca;
-};
-
-/*
- * atl1c_ring_header represents a single, contiguous block of DMA space
- * mapped for the three descriptor rings (tpd, rfd, rrd) and the two
- * message blocks (cmb, smb) described below
- */
-struct atl1c_ring_header {
- void *desc; /* virtual address */
- dma_addr_t dma; /* physical address*/
- unsigned int size; /* length in bytes */
-};
-
-/*
- * atl1c_buffer is wrapper around a pointer to a socket buffer
- * so a DMA handle can be stored along with the skb
- */
-struct atl1c_buffer {
- struct sk_buff *skb; /* socket buffer */
- u16 length; /* rx buffer length */
- u16 state; /* state of buffer */
-#define ATL1_BUFFER_FREE 0
-#define ATL1_BUFFER_BUSY 1
- dma_addr_t dma;
-};
-
-/* transimit packet descriptor (tpd) ring */
-struct atl1c_tpd_ring {
- void *desc; /* descriptor ring virtual address */
- dma_addr_t dma; /* descriptor ring physical address */
- u16 size; /* descriptor ring length in bytes */
- u16 count; /* number of descriptors in the ring */
- u16 next_to_use; /* this is protectd by adapter->tx_lock */
- atomic_t next_to_clean;
- struct atl1c_buffer *buffer_info;
-};
-
-/* receive free descriptor (rfd) ring */
-struct atl1c_rfd_ring {
- void *desc; /* descriptor ring virtual address */
- dma_addr_t dma; /* descriptor ring physical address */
- u16 size; /* descriptor ring length in bytes */
- u16 count; /* number of descriptors in the ring */
- u16 next_to_use;
- u16 next_to_clean;
- struct atl1c_buffer *buffer_info;
-};
-
-/* receive return desciptor (rrd) ring */
-struct atl1c_rrd_ring {
- void *desc; /* descriptor ring virtual address */
- dma_addr_t dma; /* descriptor ring physical address */
- u16 size; /* descriptor ring length in bytes */
- u16 count; /* number of descriptors in the ring */
- u16 next_to_use;
- u16 next_to_clean;
-};
-
-struct atl1c_cmb {
- void *cmb;
- dma_addr_t dma;
-};
-
-struct atl1c_smb {
- void *smb;
- dma_addr_t dma;
-};
-
-/* board specific private data structure */
-struct atl1c_adapter {
- struct net_device *netdev;
- struct pci_dev *pdev;
- struct vlan_group *vlgrp;
- struct napi_struct napi;
- struct atl1c_hw hw;
- struct atl1c_hw_stats hw_stats;
- struct net_device_stats net_stats;
- struct mii_if_info mii; /* MII interface info */
- u16 rx_buffer_len;
-
- unsigned long flags;
-#define __AT_TESTING 0x0001
-#define __AT_RESETTING 0x0002
-#define __AT_DOWN 0x0003
- u32 msg_enable;
-
- bool have_msi;
- u32 wol;
- u16 link_speed;
- u16 link_duplex;
-
- spinlock_t mdio_lock;
- spinlock_t tx_lock;
- atomic_t irq_sem;
-
- struct work_struct reset_task;
- struct work_struct link_chg_task;
- struct timer_list watchdog_timer;
- struct timer_list phy_config_timer;
-
- /* All Descriptor memory */
- struct atl1c_ring_header ring_header;
- struct atl1c_tpd_ring tpd_ring[AT_MAX_TRANSMIT_QUEUE];
- struct atl1c_rfd_ring rfd_ring[AT_MAX_RECEIVE_QUEUE];
- struct atl1c_rrd_ring rrd_ring[AT_MAX_RECEIVE_QUEUE];
- struct atl1c_cmb cmb;
- struct atl1c_smb smb;
- int num_rx_queues;
- u32 bd_number; /* board number;*/
-};
-
-#define AT_WRITE_REG(a, reg, value) ( \
- writel((value), ((a)->hw_addr + reg)))
-
-#define AT_WRITE_FLUSH(a) (\
- readl((a)->hw_addr))
-
-#define AT_READ_REG(a, reg, pdata) do { \
- if (unlikely((a)->hibernate)) { \
- readl((a)->hw_addr + reg); \
- *(u32 *)pdata = readl((a)->hw_addr + reg); \
- } else { \
- *(u32 *)pdata = readl((a)->hw_addr + reg); \
- } \
- } while (0)
-
-#define AT_WRITE_REGB(a, reg, value) (\
- writeb((value), ((a)->hw_addr + reg)))
-
-#define AT_READ_REGB(a, reg) (\
- readb((a)->hw_addr + reg))
-
-#define AT_WRITE_REGW(a, reg, value) (\
- writew((value), ((a)->hw_addr + reg)))
-
-#define AT_READ_REGW(a, reg) (\
- readw((a)->hw_addr + reg))
-
-#define AT_WRITE_REG_ARRAY(a, reg, offset, value) ( \
- writel((value), (((a)->hw_addr + reg) + ((offset) << 2))))
-
-#define AT_READ_REG_ARRAY(a, reg, offset) ( \
- readl(((a)->hw_addr + reg) + ((offset) << 2)))
-
-extern char atl1c_driver_name[];
-extern char atl1c_driver_version[];
-
-extern int atl1c_up(struct atl1c_adapter *adapter);
-extern void atl1c_down(struct atl1c_adapter *adapter);
-extern void atl1c_reinit_locked(struct atl1c_adapter *adapter);
-extern s32 atl1c_reset_hw(struct atl1c_hw *hw);
-extern void atl1c_set_ethtool_ops(struct net_device *netdev);
-#endif /* _ATL1C_H_ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/atl1c/atl1c_hw.c linux-2.6.29-rc3.owrt/drivers/net/atl1c/atl1c_hw.c
--- linux-2.6.29.owrt/drivers/net/atl1c/atl1c_hw.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/atl1c/atl1c_hw.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,527 +0,0 @@
-/*
- * Copyright(c) 2007 Atheros Corporation. All rights reserved.
- *
- * Derived from Intel e1000 driver
- * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/mii.h>
-#include <linux/crc32.h>
-
-#include "atl1c.h"
-
-/*
- * check_eeprom_exist
- * return 1 if eeprom exist
- */
-int atl1c_check_eeprom_exist(struct atl1c_hw *hw)
-{
- u32 data;
-
- AT_READ_REG(hw, REG_TWSI_DEBUG, &data);
- if (data & TWSI_DEBUG_DEV_EXIST)
- return 1;
-
- return 0;
-}
-
-void atl1c_hw_set_mac_addr(struct atl1c_hw *hw)
-{
- u32 value;
- /*
- * 00-0B-6A-F6-00-DC
- * 0: 6AF600DC 1: 000B
- * low dword
- */
- value = (((u32)hw->mac_addr[2]) << 24) |
- (((u32)hw->mac_addr[3]) << 16) |
- (((u32)hw->mac_addr[4]) << 8) |
- (((u32)hw->mac_addr[5])) ;
- AT_WRITE_REG_ARRAY(hw, REG_MAC_STA_ADDR, 0, value);
- /* hight dword */
- value = (((u32)hw->mac_addr[0]) << 8) |
- (((u32)hw->mac_addr[1])) ;
- AT_WRITE_REG_ARRAY(hw, REG_MAC_STA_ADDR, 1, value);
-}
-
-/*
- * atl1c_get_permanent_address
- * return 0 if get valid mac address,
- */
-static int atl1c_get_permanent_address(struct atl1c_hw *hw)
-{
- u32 addr[2];
- u32 i;
- u32 otp_ctrl_data;
- u32 twsi_ctrl_data;
- u8 eth_addr[ETH_ALEN];
-
- /* init */
- addr[0] = addr[1] = 0;
- AT_READ_REG(hw, REG_OTP_CTRL, &otp_ctrl_data);
- if (atl1c_check_eeprom_exist(hw)) {
- /* Enable OTP CLK */
- if (!(otp_ctrl_data & OTP_CTRL_CLK_EN)) {
- otp_ctrl_data |= OTP_CTRL_CLK_EN;
- AT_WRITE_REG(hw, REG_OTP_CTRL, otp_ctrl_data);
- AT_WRITE_FLUSH(hw);
- msleep(1);
- }
-
- AT_READ_REG(hw, REG_TWSI_CTRL, &twsi_ctrl_data);
- twsi_ctrl_data |= TWSI_CTRL_SW_LDSTART;
- AT_WRITE_REG(hw, REG_TWSI_CTRL, twsi_ctrl_data);
- for (i = 0; i < AT_TWSI_EEPROM_TIMEOUT; i++) {
- msleep(10);
- AT_READ_REG(hw, REG_TWSI_CTRL, &twsi_ctrl_data);
- if ((twsi_ctrl_data & TWSI_CTRL_SW_LDSTART) == 0)
- break;
- }
- if (i >= AT_TWSI_EEPROM_TIMEOUT)
- return -1;
- }
- /* Disable OTP_CLK */
- if (otp_ctrl_data & OTP_CTRL_CLK_EN) {
- otp_ctrl_data &= ~OTP_CTRL_CLK_EN;
- AT_WRITE_REG(hw, REG_OTP_CTRL, otp_ctrl_data);
- AT_WRITE_FLUSH(hw);
- msleep(1);
- }
-
- /* maybe MAC-address is from BIOS */
- AT_READ_REG(hw, REG_MAC_STA_ADDR, &addr[0]);
- AT_READ_REG(hw, REG_MAC_STA_ADDR + 4, &addr[1]);
- *(u32 *) &eth_addr[2] = swab32(addr[0]);
- *(u16 *) &eth_addr[0] = swab16(*(u16 *)&addr[1]);
-
- if (is_valid_ether_addr(eth_addr)) {
- memcpy(hw->perm_mac_addr, eth_addr, ETH_ALEN);
- return 0;
- }
-
- return -1;
-}
-
-bool atl1c_read_eeprom(struct atl1c_hw *hw, u32 offset, u32 *p_value)
-{
- int i;
- int ret = false;
- u32 otp_ctrl_data;
- u32 control;
- u32 data;
-
- if (offset & 3)
- return ret; /* address do not align */
-
- AT_READ_REG(hw, REG_OTP_CTRL, &otp_ctrl_data);
- if (!(otp_ctrl_data & OTP_CTRL_CLK_EN))
- AT_WRITE_REG(hw, REG_OTP_CTRL,
- (otp_ctrl_data | OTP_CTRL_CLK_EN));
-
- AT_WRITE_REG(hw, REG_EEPROM_DATA_LO, 0);
- control = (offset & EEPROM_CTRL_ADDR_MASK) << EEPROM_CTRL_ADDR_SHIFT;
- AT_WRITE_REG(hw, REG_EEPROM_CTRL, control);
-
- for (i = 0; i < 10; i++) {
- udelay(100);
- AT_READ_REG(hw, REG_EEPROM_CTRL, &control);
- if (control & EEPROM_CTRL_RW)
- break;
- }
- if (control & EEPROM_CTRL_RW) {
- AT_READ_REG(hw, REG_EEPROM_CTRL, &data);
- AT_READ_REG(hw, REG_EEPROM_DATA_LO, p_value);
- data = data & 0xFFFF;
- *p_value = swab32((data << 16) | (*p_value >> 16));
- ret = true;
- }
- if (!(otp_ctrl_data & OTP_CTRL_CLK_EN))
- AT_WRITE_REG(hw, REG_OTP_CTRL, otp_ctrl_data);
-
- return ret;
-}
-/*
- * Reads the adapter's MAC address from the EEPROM
- *
- * hw - Struct containing variables accessed by shared code
- */
-int atl1c_read_mac_addr(struct atl1c_hw *hw)
-{
- int err = 0;
-
- err = atl1c_get_permanent_address(hw);
- if (err)
- random_ether_addr(hw->perm_mac_addr);
-
- memcpy(hw->mac_addr, hw->perm_mac_addr, sizeof(hw->perm_mac_addr));
- return 0;
-}
-
-/*
- * atl1c_hash_mc_addr
- * purpose
- * set hash value for a multicast address
- * hash calcu processing :
- * 1. calcu 32bit CRC for multicast address
- * 2. reverse crc with MSB to LSB
- */
-u32 atl1c_hash_mc_addr(struct atl1c_hw *hw, u8 *mc_addr)
-{
- u32 crc32;
- u32 value = 0;
- int i;
-
- crc32 = ether_crc_le(6, mc_addr);
- for (i = 0; i < 32; i++)
- value |= (((crc32 >> i) & 1) << (31 - i));
-
- return value;
-}
-
-/*
- * Sets the bit in the multicast table corresponding to the hash value.
- * hw - Struct containing variables accessed by shared code
- * hash_value - Multicast address hash value
- */
-void atl1c_hash_set(struct atl1c_hw *hw, u32 hash_value)
-{
- u32 hash_bit, hash_reg;
- u32 mta;
-
- /*
- * The HASH Table is a register array of 2 32-bit registers.
- * It is treated like an array of 64 bits. We want to set
- * bit BitArray[hash_value]. So we figure out what register
- * the bit is in, read it, OR in the new bit, then write
- * back the new value. The register is determined by the
- * upper bit of the hash value and the bit within that
- * register are determined by the lower 5 bits of the value.
- */
- hash_reg = (hash_value >> 31) & 0x1;
- hash_bit = (hash_value >> 26) & 0x1F;
-
- mta = AT_READ_REG_ARRAY(hw, REG_RX_HASH_TABLE, hash_reg);
-
- mta |= (1 << hash_bit);
-
- AT_WRITE_REG_ARRAY(hw, REG_RX_HASH_TABLE, hash_reg, mta);
-}
-
-/*
- * Reads the value from a PHY register
- * hw - Struct containing variables accessed by shared code
- * reg_addr - address of the PHY register to read
- */
-int atl1c_read_phy_reg(struct atl1c_hw *hw, u16 reg_addr, u16 *phy_data)
-{
- u32 val;
- int i;
-
- val = ((u32)(reg_addr & MDIO_REG_ADDR_MASK)) << MDIO_REG_ADDR_SHIFT |
- MDIO_START | MDIO_SUP_PREAMBLE | MDIO_RW |
- MDIO_CLK_25_4 << MDIO_CLK_SEL_SHIFT;
-
- AT_WRITE_REG(hw, REG_MDIO_CTRL, val);
-
- for (i = 0; i < MDIO_WAIT_TIMES; i++) {
- udelay(2);
- AT_READ_REG(hw, REG_MDIO_CTRL, &val);
- if (!(val & (MDIO_START | MDIO_BUSY)))
- break;
- }
- if (!(val & (MDIO_START | MDIO_BUSY))) {
- *phy_data = (u16)val;
- return 0;
- }
-
- return -1;
-}
-
-/*
- * Writes a value to a PHY register
- * hw - Struct containing variables accessed by shared code
- * reg_addr - address of the PHY register to write
- * data - data to write to the PHY
- */
-int atl1c_write_phy_reg(struct atl1c_hw *hw, u32 reg_addr, u16 phy_data)
-{
- int i;
- u32 val;
-
- val = ((u32)(phy_data & MDIO_DATA_MASK)) << MDIO_DATA_SHIFT |
- (reg_addr & MDIO_REG_ADDR_MASK) << MDIO_REG_ADDR_SHIFT |
- MDIO_SUP_PREAMBLE | MDIO_START |
- MDIO_CLK_25_4 << MDIO_CLK_SEL_SHIFT;
-
- AT_WRITE_REG(hw, REG_MDIO_CTRL, val);
-
- for (i = 0; i < MDIO_WAIT_TIMES; i++) {
- udelay(2);
- AT_READ_REG(hw, REG_MDIO_CTRL, &val);
- if (!(val & (MDIO_START | MDIO_BUSY)))
- break;
- }
-
- if (!(val & (MDIO_START | MDIO_BUSY)))
- return 0;
-
- return -1;
-}
-
-/*
- * Configures PHY autoneg and flow control advertisement settings
- *
- * hw - Struct containing variables accessed by shared code
- */
-static int atl1c_phy_setup_adv(struct atl1c_hw *hw)
-{
- u16 mii_adv_data = ADVERTISE_DEFAULT_CAP & ~ADVERTISE_SPEED_MASK;
- u16 mii_giga_ctrl_data = GIGA_CR_1000T_DEFAULT_CAP &
- ~GIGA_CR_1000T_SPEED_MASK;
-
- if (hw->autoneg_advertised & ADVERTISED_10baseT_Half)
- mii_adv_data |= ADVERTISE_10HALF;
- if (hw->autoneg_advertised & ADVERTISED_10baseT_Full)
- mii_adv_data |= ADVERTISE_10FULL;
- if (hw->autoneg_advertised & ADVERTISED_100baseT_Half)
- mii_adv_data |= ADVERTISE_100HALF;
- if (hw->autoneg_advertised & ADVERTISED_100baseT_Full)
- mii_adv_data |= ADVERTISE_100FULL;
-
- if (hw->autoneg_advertised & ADVERTISED_Autoneg)
- mii_adv_data |= ADVERTISE_10HALF | ADVERTISE_10FULL |
- ADVERTISE_100HALF | ADVERTISE_100FULL;
-
- if (hw->ctrl_flags & ATL1C_LINK_CAP_1000M) {
- if (hw->autoneg_advertised & ADVERTISED_1000baseT_Half)
- mii_giga_ctrl_data |= ADVERTISE_1000HALF;
- if (hw->autoneg_advertised & ADVERTISED_1000baseT_Full)
- mii_giga_ctrl_data |= ADVERTISE_1000FULL;
- if (hw->autoneg_advertised & ADVERTISED_Autoneg)
- mii_giga_ctrl_data |= ADVERTISE_1000HALF |
- ADVERTISE_1000FULL;
- }
-
- if (atl1c_write_phy_reg(hw, MII_ADVERTISE, mii_adv_data) != 0 ||
- atl1c_write_phy_reg(hw, MII_GIGA_CR, mii_giga_ctrl_data) != 0)
- return -1;
- return 0;
-}
-
-void atl1c_phy_disable(struct atl1c_hw *hw)
-{
- AT_WRITE_REGW(hw, REG_GPHY_CTRL,
- GPHY_CTRL_PW_WOL_DIS | GPHY_CTRL_EXT_RESET);
-}
-
-static void atl1c_phy_magic_data(struct atl1c_hw *hw)
-{
- u16 data;
-
- data = ANA_LOOP_SEL_10BT | ANA_EN_MASK_TB | ANA_EN_10BT_IDLE |
- ((1 & ANA_INTERVAL_SEL_TIMER_MASK) <<
- ANA_INTERVAL_SEL_TIMER_SHIFT);
-
- atl1c_write_phy_reg(hw, MII_DBG_ADDR, MII_ANA_CTRL_18);
- atl1c_write_phy_reg(hw, MII_DBG_DATA, data);
-
- data = (2 & ANA_SERDES_CDR_BW_MASK) | ANA_MS_PAD_DBG |
- ANA_SERDES_EN_DEEM | ANA_SERDES_SEL_HSP | ANA_SERDES_EN_PLL |
- ANA_SERDES_EN_LCKDT;
-
- atl1c_write_phy_reg(hw, MII_DBG_ADDR, MII_ANA_CTRL_5);
- atl1c_write_phy_reg(hw, MII_DBG_DATA, data);
-
- data = (44 & ANA_LONG_CABLE_TH_100_MASK) |
- ((33 & ANA_SHORT_CABLE_TH_100_MASK) <<
- ANA_SHORT_CABLE_TH_100_SHIFT) | ANA_BP_BAD_LINK_ACCUM |
- ANA_BP_SMALL_BW;
-
- atl1c_write_phy_reg(hw, MII_DBG_ADDR, MII_ANA_CTRL_54);
- atl1c_write_phy_reg(hw, MII_DBG_DATA, data);
-
- data = (11 & ANA_IECHO_ADJ_MASK) | ((11 & ANA_IECHO_ADJ_MASK) <<
- ANA_IECHO_ADJ_2_SHIFT) | ((8 & ANA_IECHO_ADJ_MASK) <<
- ANA_IECHO_ADJ_1_SHIFT) | ((8 & ANA_IECHO_ADJ_MASK) <<
- ANA_IECHO_ADJ_0_SHIFT);
-
- atl1c_write_phy_reg(hw, MII_DBG_ADDR, MII_ANA_CTRL_4);
- atl1c_write_phy_reg(hw, MII_DBG_DATA, data);
-
- data = ANA_RESTART_CAL | ((7 & ANA_MANUL_SWICH_ON_MASK) <<
- ANA_MANUL_SWICH_ON_SHIFT) | ANA_MAN_ENABLE |
- ANA_SEL_HSP | ANA_EN_HB | ANA_OEN_125M;
-
- atl1c_write_phy_reg(hw, MII_DBG_ADDR, MII_ANA_CTRL_0);
- atl1c_write_phy_reg(hw, MII_DBG_DATA, data);
-
- if (hw->ctrl_flags & ATL1C_HIB_DISABLE) {
- atl1c_write_phy_reg(hw, MII_DBG_ADDR, MII_ANA_CTRL_41);
- if (atl1c_read_phy_reg(hw, MII_DBG_DATA, &data) != 0)
- return;
- data &= ~ANA_TOP_PS_EN;
- atl1c_write_phy_reg(hw, MII_DBG_DATA, data);
-
- atl1c_write_phy_reg(hw, MII_DBG_ADDR, MII_ANA_CTRL_11);
- if (atl1c_read_phy_reg(hw, MII_DBG_DATA, &data) != 0)
- return;
- data &= ~ANA_PS_HIB_EN;
- atl1c_write_phy_reg(hw, MII_DBG_DATA, data);
- }
-}
-
-int atl1c_phy_reset(struct atl1c_hw *hw)
-{
- struct atl1c_adapter *adapter = hw->adapter;
- struct pci_dev *pdev = adapter->pdev;
- u32 phy_ctrl_data = GPHY_CTRL_DEFAULT;
- u32 mii_ier_data = IER_LINK_UP | IER_LINK_DOWN;
- int err;
-
- if (hw->ctrl_flags & ATL1C_HIB_DISABLE)
- phy_ctrl_data &= ~GPHY_CTRL_HIB_EN;
-
- AT_WRITE_REG(hw, REG_GPHY_CTRL, phy_ctrl_data);
- AT_WRITE_FLUSH(hw);
- msleep(40);
- phy_ctrl_data |= GPHY_CTRL_EXT_RESET;
- AT_WRITE_REG(hw, REG_GPHY_CTRL, phy_ctrl_data);
- AT_WRITE_FLUSH(hw);
- msleep(10);
-
- /*Enable PHY LinkChange Interrupt */
- err = atl1c_write_phy_reg(hw, MII_IER, mii_ier_data);
- if (err) {
- if (netif_msg_hw(adapter))
- dev_err(&pdev->dev,
- "Error enable PHY linkChange Interrupt\n");
- return err;
- }
- if (!(hw->ctrl_flags & ATL1C_FPGA_VERSION))
- atl1c_phy_magic_data(hw);
- return 0;
-}
-
-int atl1c_phy_init(struct atl1c_hw *hw)
-{
- struct atl1c_adapter *adapter = (struct atl1c_adapter *)hw->adapter;
- struct pci_dev *pdev = adapter->pdev;
- int ret_val;
- u16 mii_bmcr_data = BMCR_RESET;
- u16 phy_id1, phy_id2;
-
- if ((atl1c_read_phy_reg(hw, MII_PHYSID1, &phy_id1) != 0) ||
- (atl1c_read_phy_reg(hw, MII_PHYSID2, &phy_id2) != 0)) {
- if (netif_msg_link(adapter))
- dev_err(&pdev->dev, "Error get phy ID\n");
- return -1;
- }
- switch (hw->media_type) {
- case MEDIA_TYPE_AUTO_SENSOR:
- ret_val = atl1c_phy_setup_adv(hw);
- if (ret_val) {
- if (netif_msg_link(adapter))
- dev_err(&pdev->dev,
- "Error Setting up Auto-Negotiation\n");
- return ret_val;
- }
- mii_bmcr_data |= BMCR_AUTO_NEG_EN | BMCR_RESTART_AUTO_NEG;
- break;
- case MEDIA_TYPE_100M_FULL:
- mii_bmcr_data |= BMCR_SPEED_100 | BMCR_FULL_DUPLEX;
- break;
- case MEDIA_TYPE_100M_HALF:
- mii_bmcr_data |= BMCR_SPEED_100;
- break;
- case MEDIA_TYPE_10M_FULL:
- mii_bmcr_data |= BMCR_SPEED_10 | BMCR_FULL_DUPLEX;
- break;
- case MEDIA_TYPE_10M_HALF:
- mii_bmcr_data |= BMCR_SPEED_10;
- break;
- default:
- if (netif_msg_link(adapter))
- dev_err(&pdev->dev, "Wrong Media type %d\n",
- hw->media_type);
- return -1;
- break;
- }
-
- ret_val = atl1c_write_phy_reg(hw, MII_BMCR, mii_bmcr_data);
- if (ret_val)
- return ret_val;
- hw->phy_configured = true;
-
- return 0;
-}
-
-/*
- * Detects the current speed and duplex settings of the hardware.
- *
- * hw - Struct containing variables accessed by shared code
- * speed - Speed of the connection
- * duplex - Duplex setting of the connection
- */
-int atl1c_get_speed_and_duplex(struct atl1c_hw *hw, u16 *speed, u16 *duplex)
-{
- int err;
- u16 phy_data;
-
- /* Read PHY Specific Status Register (17) */
- err = atl1c_read_phy_reg(hw, MII_GIGA_PSSR, &phy_data);
- if (err)
- return err;
-
- if (!(phy_data & GIGA_PSSR_SPD_DPLX_RESOLVED))
- return -1;
-
- switch (phy_data & GIGA_PSSR_SPEED) {
- case GIGA_PSSR_1000MBS:
- *speed = SPEED_1000;
- break;
- case GIGA_PSSR_100MBS:
- *speed = SPEED_100;
- break;
- case GIGA_PSSR_10MBS:
- *speed = SPEED_10;
- break;
- default:
- return -1;
- break;
- }
-
- if (phy_data & GIGA_PSSR_DPLX)
- *duplex = FULL_DUPLEX;
- else
- *duplex = HALF_DUPLEX;
-
- return 0;
-}
-
-int atl1c_restart_autoneg(struct atl1c_hw *hw)
-{
- int err = 0;
- u16 mii_bmcr_data = BMCR_RESET;
-
- err = atl1c_phy_setup_adv(hw);
- if (err)
- return err;
- mii_bmcr_data |= BMCR_AUTO_NEG_EN | BMCR_RESTART_AUTO_NEG;
-
- return atl1c_write_phy_reg(hw, MII_BMCR, mii_bmcr_data);
-}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/atl1c/atl1c_hw.h linux-2.6.29-rc3.owrt/drivers/net/atl1c/atl1c_hw.h
--- linux-2.6.29.owrt/drivers/net/atl1c/atl1c_hw.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/atl1c/atl1c_hw.h 1970-01-01 01:00:00.000000000 +0100
@@ -1,859 +0,0 @@
-/*
- * Copyright(c) 2008 - 2009 Atheros Corporation. All rights reserved.
- *
- * Derived from Intel e1000 driver
- * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifndef _ATL1C_HW_H_
-#define _ATL1C_HW_H_
-
-#include <linux/types.h>
-#include <linux/mii.h>
-
-struct atl1c_adapter;
-struct atl1c_hw;
-
-/* function prototype */
-void atl1c_phy_disable(struct atl1c_hw *hw);
-void atl1c_hw_set_mac_addr(struct atl1c_hw *hw);
-int atl1c_phy_reset(struct atl1c_hw *hw);
-int atl1c_read_mac_addr(struct atl1c_hw *hw);
-int atl1c_get_speed_and_duplex(struct atl1c_hw *hw, u16 *speed, u16 *duplex);
-u32 atl1c_hash_mc_addr(struct atl1c_hw *hw, u8 *mc_addr);
-void atl1c_hash_set(struct atl1c_hw *hw, u32 hash_value);
-int atl1c_read_phy_reg(struct atl1c_hw *hw, u16 reg_addr, u16 *phy_data);
-int atl1c_write_phy_reg(struct atl1c_hw *hw, u32 reg_addr, u16 phy_data);
-bool atl1c_read_eeprom(struct atl1c_hw *hw, u32 offset, u32 *p_value);
-int atl1c_phy_init(struct atl1c_hw *hw);
-int atl1c_check_eeprom_exist(struct atl1c_hw *hw);
-int atl1c_restart_autoneg(struct atl1c_hw *hw);
-
-/* register definition */
-#define REG_DEVICE_CAP 0x5C
-#define DEVICE_CAP_MAX_PAYLOAD_MASK 0x7
-#define DEVICE_CAP_MAX_PAYLOAD_SHIFT 0
-
-#define REG_DEVICE_CTRL 0x60
-#define DEVICE_CTRL_MAX_PAYLOAD_MASK 0x7
-#define DEVICE_CTRL_MAX_PAYLOAD_SHIFT 5
-#define DEVICE_CTRL_MAX_RREQ_SZ_MASK 0x7
-#define DEVICE_CTRL_MAX_RREQ_SZ_SHIFT 12
-
-#define REG_LINK_CTRL 0x68
-#define LINK_CTRL_L0S_EN 0x01
-#define LINK_CTRL_L1_EN 0x02
-
-#define REG_VPD_CAP 0x6C
-#define VPD_CAP_ID_MASK 0xff
-#define VPD_CAP_ID_SHIFT 0
-#define VPD_CAP_NEXT_PTR_MASK 0xFF
-#define VPD_CAP_NEXT_PTR_SHIFT 8
-#define VPD_CAP_VPD_ADDR_MASK 0x7FFF
-#define VPD_CAP_VPD_ADDR_SHIFT 16
-#define VPD_CAP_VPD_FLAG 0x80000000
-
-#define REG_VPD_DATA 0x70
-
-#define REG_PCIE_UC_SEVERITY 0x10C
-#define PCIE_UC_SERVRITY_TRN 0x00000001
-#define PCIE_UC_SERVRITY_DLP 0x00000010
-#define PCIE_UC_SERVRITY_PSN_TLP 0x00001000
-#define PCIE_UC_SERVRITY_FCP 0x00002000
-#define PCIE_UC_SERVRITY_CPL_TO 0x00004000
-#define PCIE_UC_SERVRITY_CA 0x00008000
-#define PCIE_UC_SERVRITY_UC 0x00010000
-#define PCIE_UC_SERVRITY_ROV 0x00020000
-#define PCIE_UC_SERVRITY_MLFP 0x00040000
-#define PCIE_UC_SERVRITY_ECRC 0x00080000
-#define PCIE_UC_SERVRITY_UR 0x00100000
-
-#define REG_DEV_SERIALNUM_CTRL 0x200
-#define REG_DEV_MAC_SEL_MASK 0x0 /* 0:EUI; 1:MAC */
-#define REG_DEV_MAC_SEL_SHIFT 0
-#define REG_DEV_SERIAL_NUM_EN_MASK 0x1
-#define REG_DEV_SERIAL_NUM_EN_SHIFT 1
-
-#define REG_TWSI_CTRL 0x218
-#define TWSI_CTRL_LD_OFFSET_MASK 0xFF
-#define TWSI_CTRL_LD_OFFSET_SHIFT 0
-#define TWSI_CTRL_LD_SLV_ADDR_MASK 0x7
-#define TWSI_CTRL_LD_SLV_ADDR_SHIFT 8
-#define TWSI_CTRL_SW_LDSTART 0x800
-#define TWSI_CTRL_HW_LDSTART 0x1000
-#define TWSI_CTRL_SMB_SLV_ADDR_MASK 0x7F
-#define TWSI_CTRL_SMB_SLV_ADDR_SHIFT 15
-#define TWSI_CTRL_LD_EXIST 0x400000
-#define TWSI_CTRL_READ_FREQ_SEL_MASK 0x3
-#define TWSI_CTRL_READ_FREQ_SEL_SHIFT 23
-#define TWSI_CTRL_FREQ_SEL_100K 0
-#define TWSI_CTRL_FREQ_SEL_200K 1
-#define TWSI_CTRL_FREQ_SEL_300K 2
-#define TWSI_CTRL_FREQ_SEL_400K 3
-#define TWSI_CTRL_SMB_SLV_ADDR
-#define TWSI_CTRL_WRITE_FREQ_SEL_MASK 0x3
-#define TWSI_CTRL_WRITE_FREQ_SEL_SHIFT 24
-
-
-#define REG_PCIE_DEV_MISC_CTRL 0x21C
-#define PCIE_DEV_MISC_EXT_PIPE 0x2
-#define PCIE_DEV_MISC_RETRY_BUFDIS 0x1
-#define PCIE_DEV_MISC_SPIROM_EXIST 0x4
-#define PCIE_DEV_MISC_SERDES_ENDIAN 0x8
-#define PCIE_DEV_MISC_SERDES_SEL_DIN 0x10
-
-#define REG_PCIE_PHYMISC 0x1000
-#define PCIE_PHYMISC_FORCE_RCV_DET 0x4
-
-#define REG_TWSI_DEBUG 0x1108
-#define TWSI_DEBUG_DEV_EXIST 0x20000000
-
-#define REG_EEPROM_CTRL 0x12C0
-#define EEPROM_CTRL_DATA_HI_MASK 0xFFFF
-#define EEPROM_CTRL_DATA_HI_SHIFT 0
-#define EEPROM_CTRL_ADDR_MASK 0x3FF
-#define EEPROM_CTRL_ADDR_SHIFT 16
-#define EEPROM_CTRL_ACK 0x40000000
-#define EEPROM_CTRL_RW 0x80000000
-
-#define REG_EEPROM_DATA_LO 0x12C4
-
-#define REG_OTP_CTRL 0x12F0
-#define OTP_CTRL_CLK_EN 0x0002
-
-#define REG_PM_CTRL 0x12F8
-#define PM_CTRL_SDES_EN 0x00000001
-#define PM_CTRL_RBER_EN 0x00000002
-#define PM_CTRL_CLK_REQ_EN 0x00000004
-#define PM_CTRL_ASPM_L1_EN 0x00000008
-#define PM_CTRL_SERDES_L1_EN 0x00000010
-#define PM_CTRL_SERDES_PLL_L1_EN 0x00000020
-#define PM_CTRL_SERDES_PD_EX_L1 0x00000040
-#define PM_CTRL_SERDES_BUDS_RX_L1_EN 0x00000080
-#define PM_CTRL_L0S_ENTRY_TIMER_MASK 0xF
-#define PM_CTRL_L0S_ENTRY_TIMER_SHIFT 8
-#define PM_CTRL_ASPM_L0S_EN 0x00001000
-#define PM_CTRL_CLK_SWH_L1 0x00002000
-#define PM_CTRL_CLK_PWM_VER1_1 0x00004000
-#define PM_CTRL_PCIE_RECV 0x00008000
-#define PM_CTRL_L1_ENTRY_TIMER_MASK 0xF
-#define PM_CTRL_L1_ENTRY_TIMER_SHIFT 16
-#define PM_CTRL_PM_REQ_TIMER_MASK 0xF
-#define PM_CTRL_PM_REQ_TIMER_SHIFT 20
-#define PM_CTRL_LCKDET_TIMER_MASK 0x3F
-#define PM_CTRL_LCKDET_TIMER_SHIFT 24
-#define PM_CTRL_MAC_ASPM_CHK 0x40000000
-#define PM_CTRL_HOTRST 0x80000000
-
-/* Selene Master Control Register */
-#define REG_MASTER_CTRL 0x1400
-#define MASTER_CTRL_SOFT_RST 0x1
-#define MASTER_CTRL_TEST_MODE_MASK 0x3
-#define MASTER_CTRL_TEST_MODE_SHIFT 2
-#define MASTER_CTRL_BERT_START 0x10
-#define MASTER_CTRL_MTIMER_EN 0x100
-#define MASTER_CTRL_MANUAL_INT 0x200
-#define MASTER_CTRL_TX_ITIMER_EN 0x400
-#define MASTER_CTRL_RX_ITIMER_EN 0x800
-#define MASTER_CTRL_CLK_SEL_DIS 0x1000
-#define MASTER_CTRL_CLK_SWH_MODE 0x2000
-#define MASTER_CTRL_INT_RDCLR 0x4000
-#define MASTER_CTRL_REV_NUM_SHIFT 16
-#define MASTER_CTRL_REV_NUM_MASK 0xff
-#define MASTER_CTRL_DEV_ID_SHIFT 24
-#define MASTER_CTRL_DEV_ID_MASK 0x7f
-#define MASTER_CTRL_OTP_SEL 0x80000000
-
-/* Timer Initial Value Register */
-#define REG_MANUAL_TIMER_INIT 0x1404
-
-/* IRQ ModeratorTimer Initial Value Register */
-#define REG_IRQ_MODRT_TIMER_INIT 0x1408
-#define IRQ_MODRT_TIMER_MASK 0xffff
-#define IRQ_MODRT_TX_TIMER_SHIFT 0
-#define IRQ_MODRT_RX_TIMER_SHIFT 16
-
-#define REG_GPHY_CTRL 0x140C
-#define GPHY_CTRL_EXT_RESET 0x1
-#define GPHY_CTRL_RTL_MODE 0x2
-#define GPHY_CTRL_LED_MODE 0x4
-#define GPHY_CTRL_ANEG_NOW 0x8
-#define GPHY_CTRL_REV_ANEG 0x10
-#define GPHY_CTRL_GATE_25M_EN 0x20
-#define GPHY_CTRL_LPW_EXIT 0x40
-#define GPHY_CTRL_PHY_IDDQ 0x80
-#define GPHY_CTRL_PHY_IDDQ_DIS 0x100
-#define GPHY_CTRL_GIGA_DIS 0x200
-#define GPHY_CTRL_HIB_EN 0x400
-#define GPHY_CTRL_HIB_PULSE 0x800
-#define GPHY_CTRL_SEL_ANA_RST 0x1000
-#define GPHY_CTRL_PHY_PLL_ON 0x2000
-#define GPHY_CTRL_PWDOWN_HW 0x4000
-#define GPHY_CTRL_PHY_PLL_BYPASS 0x8000
-
-#define GPHY_CTRL_DEFAULT ( \
- GPHY_CTRL_SEL_ANA_RST |\
- GPHY_CTRL_HIB_PULSE |\
- GPHY_CTRL_HIB_EN)
-
-#define GPHY_CTRL_PW_WOL_DIS ( \
- GPHY_CTRL_SEL_ANA_RST |\
- GPHY_CTRL_HIB_PULSE |\
- GPHY_CTRL_HIB_EN |\
- GPHY_CTRL_PWDOWN_HW |\
- GPHY_CTRL_PHY_IDDQ)
-
-/* Block IDLE Status Register */
-#define REG_IDLE_STATUS 0x1410
-#define IDLE_STATUS_MASK 0x00FF
-#define IDLE_STATUS_RXMAC_NO_IDLE 0x1
-#define IDLE_STATUS_TXMAC_NO_IDLE 0x2
-#define IDLE_STATUS_RXQ_NO_IDLE 0x4
-#define IDLE_STATUS_TXQ_NO_IDLE 0x8
-#define IDLE_STATUS_DMAR_NO_IDLE 0x10
-#define IDLE_STATUS_DMAW_NO_IDLE 0x20
-#define IDLE_STATUS_SMB_NO_IDLE 0x40
-#define IDLE_STATUS_CMB_NO_IDLE 0x80
-
-/* MDIO Control Register */
-#define REG_MDIO_CTRL 0x1414
-#define MDIO_DATA_MASK 0xffff /* On MDIO write, the 16-bit
- * control data to write to PHY
- * MII management register */
-#define MDIO_DATA_SHIFT 0 /* On MDIO read, the 16-bit
- * status data that was read
- * from the PHY MII management register */
-#define MDIO_REG_ADDR_MASK 0x1f /* MDIO register address */
-#define MDIO_REG_ADDR_SHIFT 16
-#define MDIO_RW 0x200000 /* 1: read, 0: write */
-#define MDIO_SUP_PREAMBLE 0x400000 /* Suppress preamble */
-#define MDIO_START 0x800000 /* Write 1 to initiate the MDIO
- * master. And this bit is self
- * cleared after one cycle */
-#define MDIO_CLK_SEL_SHIFT 24
-#define MDIO_CLK_25_4 0
-#define MDIO_CLK_25_6 2
-#define MDIO_CLK_25_8 3
-#define MDIO_CLK_25_10 4
-#define MDIO_CLK_25_14 5
-#define MDIO_CLK_25_20 6
-#define MDIO_CLK_25_28 7
-#define MDIO_BUSY 0x8000000
-#define MDIO_AP_EN 0x10000000
-#define MDIO_WAIT_TIMES 10
-
-/* MII PHY Status Register */
-#define REG_PHY_STATUS 0x1418
-#define PHY_GENERAL_STATUS_MASK 0xFFFF
-#define PHY_STATUS_RECV_ENABLE 0x0001
-#define PHY_OE_PWSP_STATUS_MASK 0x07FF
-#define PHY_OE_PWSP_STATUS_SHIFT 16
-#define PHY_STATUS_LPW_STATE 0x80000000
-/* BIST Control and Status Register0 (for the Packet Memory) */
-#define REG_BIST0_CTRL 0x141c
-#define BIST0_NOW 0x1
-#define BIST0_SRAM_FAIL 0x2 /* 1: The SRAM failure is
- * un-repairable because
- * it has address decoder
- * failure or more than 1 cell
- * stuck-to-x failure */
-#define BIST0_FUSE_FLAG 0x4
-
-/* BIST Control and Status Register1(for the retry buffer of PCI Express) */
-#define REG_BIST1_CTRL 0x1420
-#define BIST1_NOW 0x1
-#define BIST1_SRAM_FAIL 0x2
-#define BIST1_FUSE_FLAG 0x4
-
-/* SerDes Lock Detect Control and Status Register */
-#define REG_SERDES_LOCK 0x1424
-#define SERDES_LOCK_DETECT 0x1 /* SerDes lock detected. This signal
- * comes from Analog SerDes */
-#define SERDES_LOCK_DETECT_EN 0x2 /* 1: Enable SerDes Lock detect function */
-
-/* MAC Control Register */
-#define REG_MAC_CTRL 0x1480
-#define MAC_CTRL_TX_EN 0x1
-#define MAC_CTRL_RX_EN 0x2
-#define MAC_CTRL_TX_FLOW 0x4
-#define MAC_CTRL_RX_FLOW 0x8
-#define MAC_CTRL_LOOPBACK 0x10
-#define MAC_CTRL_DUPLX 0x20
-#define MAC_CTRL_ADD_CRC 0x40
-#define MAC_CTRL_PAD 0x80
-#define MAC_CTRL_LENCHK 0x100
-#define MAC_CTRL_HUGE_EN 0x200
-#define MAC_CTRL_PRMLEN_SHIFT 10
-#define MAC_CTRL_PRMLEN_MASK 0xf
-#define MAC_CTRL_RMV_VLAN 0x4000
-#define MAC_CTRL_PROMIS_EN 0x8000
-#define MAC_CTRL_TX_PAUSE 0x10000
-#define MAC_CTRL_SCNT 0x20000
-#define MAC_CTRL_SRST_TX 0x40000
-#define MAC_CTRL_TX_SIMURST 0x80000
-#define MAC_CTRL_SPEED_SHIFT 20
-#define MAC_CTRL_SPEED_MASK 0x3
-#define MAC_CTRL_DBG_TX_BKPRESURE 0x400000
-#define MAC_CTRL_TX_HUGE 0x800000
-#define MAC_CTRL_RX_CHKSUM_EN 0x1000000
-#define MAC_CTRL_MC_ALL_EN 0x2000000
-#define MAC_CTRL_BC_EN 0x4000000
-#define MAC_CTRL_DBG 0x8000000
-#define MAC_CTRL_SINGLE_PAUSE_EN 0x10000000
-
-/* MAC IPG/IFG Control Register */
-#define REG_MAC_IPG_IFG 0x1484
-#define MAC_IPG_IFG_IPGT_SHIFT 0 /* Desired back to back
- * inter-packet gap. The
- * default is 96-bit time */
-#define MAC_IPG_IFG_IPGT_MASK 0x7f
-#define MAC_IPG_IFG_MIFG_SHIFT 8 /* Minimum number of IFG to
- * enforce in between RX frames */
-#define MAC_IPG_IFG_MIFG_MASK 0xff /* Frame gap below such IFP is dropped */
-#define MAC_IPG_IFG_IPGR1_SHIFT 16 /* 64bit Carrier-Sense window */
-#define MAC_IPG_IFG_IPGR1_MASK 0x7f
-#define MAC_IPG_IFG_IPGR2_SHIFT 24 /* 96-bit IPG window */
-#define MAC_IPG_IFG_IPGR2_MASK 0x7f
-
-/* MAC STATION ADDRESS */
-#define REG_MAC_STA_ADDR 0x1488
-
-/* Hash table for multicast address */
-#define REG_RX_HASH_TABLE 0x1490
-
-/* MAC Half-Duplex Control Register */
-#define REG_MAC_HALF_DUPLX_CTRL 0x1498
-#define MAC_HALF_DUPLX_CTRL_LCOL_SHIFT 0 /* Collision Window */
-#define MAC_HALF_DUPLX_CTRL_LCOL_MASK 0x3ff
-#define MAC_HALF_DUPLX_CTRL_RETRY_SHIFT 12
-#define MAC_HALF_DUPLX_CTRL_RETRY_MASK 0xf
-#define MAC_HALF_DUPLX_CTRL_EXC_DEF_EN 0x10000
-#define MAC_HALF_DUPLX_CTRL_NO_BACK_C 0x20000
-#define MAC_HALF_DUPLX_CTRL_NO_BACK_P 0x40000 /* No back-off on backpressure,
- * immediately start the
- * transmission after back pressure */
-#define MAC_HALF_DUPLX_CTRL_ABEBE 0x80000 /* 1: Alternative Binary Exponential Back-off Enabled */
-#define MAC_HALF_DUPLX_CTRL_ABEBT_SHIFT 20 /* Maximum binary exponential number */
-#define MAC_HALF_DUPLX_CTRL_ABEBT_MASK 0xf
-#define MAC_HALF_DUPLX_CTRL_JAMIPG_SHIFT 24 /* IPG to start JAM for collision based flow control in half-duplex */
-#define MAC_HALF_DUPLX_CTRL_JAMIPG_MASK 0xf /* mode. In unit of 8-bit time */
-
-/* Maximum Frame Length Control Register */
-#define REG_MTU 0x149c
-
-/* Wake-On-Lan control register */
-#define REG_WOL_CTRL 0x14a0
-#define WOL_PATTERN_EN 0x00000001
-#define WOL_PATTERN_PME_EN 0x00000002
-#define WOL_MAGIC_EN 0x00000004
-#define WOL_MAGIC_PME_EN 0x00000008
-#define WOL_LINK_CHG_EN 0x00000010
-#define WOL_LINK_CHG_PME_EN 0x00000020
-#define WOL_PATTERN_ST 0x00000100
-#define WOL_MAGIC_ST 0x00000200
-#define WOL_LINKCHG_ST 0x00000400
-#define WOL_CLK_SWITCH_EN 0x00008000
-#define WOL_PT0_EN 0x00010000
-#define WOL_PT1_EN 0x00020000
-#define WOL_PT2_EN 0x00040000
-#define WOL_PT3_EN 0x00080000
-#define WOL_PT4_EN 0x00100000
-#define WOL_PT5_EN 0x00200000
-#define WOL_PT6_EN 0x00400000
-
-/* WOL Length ( 2 DWORD ) */
-#define REG_WOL_PATTERN_LEN 0x14a4
-#define WOL_PT_LEN_MASK 0x7f
-#define WOL_PT0_LEN_SHIFT 0
-#define WOL_PT1_LEN_SHIFT 8
-#define WOL_PT2_LEN_SHIFT 16
-#define WOL_PT3_LEN_SHIFT 24
-#define WOL_PT4_LEN_SHIFT 0
-#define WOL_PT5_LEN_SHIFT 8
-#define WOL_PT6_LEN_SHIFT 16
-
-/* Internal SRAM Partition Register */
-#define RFDX_HEAD_ADDR_MASK 0x03FF
-#define RFDX_HARD_ADDR_SHIFT 0
-#define RFDX_TAIL_ADDR_MASK 0x03FF
-#define RFDX_TAIL_ADDR_SHIFT 16
-
-#define REG_SRAM_RFD0_INFO 0x1500
-#define REG_SRAM_RFD1_INFO 0x1504
-#define REG_SRAM_RFD2_INFO 0x1508
-#define REG_SRAM_RFD3_INFO 0x150C
-
-#define REG_RFD_NIC_LEN 0x1510 /* In 8-bytes */
-#define RFD_NIC_LEN_MASK 0x03FF
-
-#define REG_SRAM_TRD_ADDR 0x1518
-#define TPD_HEAD_ADDR_MASK 0x03FF
-#define TPD_HEAD_ADDR_SHIFT 0
-#define TPD_TAIL_ADDR_MASK 0x03FF
-#define TPD_TAIL_ADDR_SHIFT 16
-
-#define REG_SRAM_TRD_LEN 0x151C /* In 8-bytes */
-#define TPD_NIC_LEN_MASK 0x03FF
-
-#define REG_SRAM_RXF_ADDR 0x1520
-#define REG_SRAM_RXF_LEN 0x1524
-#define REG_SRAM_TXF_ADDR 0x1528
-#define REG_SRAM_TXF_LEN 0x152C
-#define REG_SRAM_TCPH_ADDR 0x1530
-#define REG_SRAM_PKTH_ADDR 0x1532
-
-/*
- * Load Ptr Register
- * Software sets this bit after the initialization of the head and tail */
-#define REG_LOAD_PTR 0x1534
-
-/*
- * addresses of all descriptors, as well as the following descriptor
- * control register, which triggers each function block to load the head
- * pointer to prepare for the operation. This bit is then self-cleared
- * after one cycle.
- */
-#define REG_RX_BASE_ADDR_HI 0x1540
-#define REG_TX_BASE_ADDR_HI 0x1544
-#define REG_SMB_BASE_ADDR_HI 0x1548
-#define REG_SMB_BASE_ADDR_LO 0x154C
-#define REG_RFD0_HEAD_ADDR_LO 0x1550
-#define REG_RFD1_HEAD_ADDR_LO 0x1554
-#define REG_RFD2_HEAD_ADDR_LO 0x1558
-#define REG_RFD3_HEAD_ADDR_LO 0x155C
-#define REG_RFD_RING_SIZE 0x1560
-#define RFD_RING_SIZE_MASK 0x0FFF
-#define REG_RX_BUF_SIZE 0x1564
-#define RX_BUF_SIZE_MASK 0xFFFF
-#define REG_RRD0_HEAD_ADDR_LO 0x1568
-#define REG_RRD1_HEAD_ADDR_LO 0x156C
-#define REG_RRD2_HEAD_ADDR_LO 0x1570
-#define REG_RRD3_HEAD_ADDR_LO 0x1574
-#define REG_RRD_RING_SIZE 0x1578
-#define RRD_RING_SIZE_MASK 0x0FFF
-#define REG_HTPD_HEAD_ADDR_LO 0x157C
-#define REG_NTPD_HEAD_ADDR_LO 0x1580
-#define REG_TPD_RING_SIZE 0x1584
-#define TPD_RING_SIZE_MASK 0xFFFF
-#define REG_CMB_BASE_ADDR_LO 0x1588
-
-/* RSS about */
-#define REG_RSS_KEY0 0x14B0
-#define REG_RSS_KEY1 0x14B4
-#define REG_RSS_KEY2 0x14B8
-#define REG_RSS_KEY3 0x14BC
-#define REG_RSS_KEY4 0x14C0
-#define REG_RSS_KEY5 0x14C4
-#define REG_RSS_KEY6 0x14C8
-#define REG_RSS_KEY7 0x14CC
-#define REG_RSS_KEY8 0x14D0
-#define REG_RSS_KEY9 0x14D4
-#define REG_IDT_TABLE0 0x14E0
-#define REG_IDT_TABLE1 0x14E4
-#define REG_IDT_TABLE2 0x14E8
-#define REG_IDT_TABLE3 0x14EC
-#define REG_IDT_TABLE4 0x14F0
-#define REG_IDT_TABLE5 0x14F4
-#define REG_IDT_TABLE6 0x14F8
-#define REG_IDT_TABLE7 0x14FC
-#define REG_IDT_TABLE REG_IDT_TABLE0
-#define REG_RSS_HASH_VALUE 0x15B0
-#define REG_RSS_HASH_FLAG 0x15B4
-#define REG_BASE_CPU_NUMBER 0x15B8
-
-/* TXQ Control Register */
-#define REG_TXQ_CTRL 0x1590
-#define TXQ_NUM_TPD_BURST_MASK 0xF
-#define TXQ_NUM_TPD_BURST_SHIFT 0
-#define TXQ_CTRL_IP_OPTION_EN 0x10
-#define TXQ_CTRL_EN 0x20
-#define TXQ_CTRL_ENH_MODE 0x40
-#define TXQ_CTRL_LS_8023_EN 0x80
-#define TXQ_TXF_BURST_NUM_SHIFT 16
-#define TXQ_TXF_BURST_NUM_MASK 0xFFFF
-
-/* Jumbo packet Threshold for task offload */
-#define REG_TX_TSO_OFFLOAD_THRESH 0x1594 /* In 8-bytes */
-#define TX_TSO_OFFLOAD_THRESH_MASK 0x07FF
-
-#define REG_TXF_WATER_MARK 0x1598 /* In 8-bytes */
-#define TXF_WATER_MARK_MASK 0x0FFF
-#define TXF_LOW_WATER_MARK_SHIFT 0
-#define TXF_HIGH_WATER_MARK_SHIFT 16
-#define TXQ_CTRL_BURST_MODE_EN 0x80000000
-
-#define REG_THRUPUT_MON_CTRL 0x159C
-#define THRUPUT_MON_RATE_MASK 0x3
-#define THRUPUT_MON_RATE_SHIFT 0
-#define THRUPUT_MON_EN 0x80
-
-/* RXQ Control Register */
-#define REG_RXQ_CTRL 0x15A0
-#define ASPM_THRUPUT_LIMIT_MASK 0x3
-#define ASPM_THRUPUT_LIMIT_SHIFT 0
-#define ASPM_THRUPUT_LIMIT_NO 0x00
-#define ASPM_THRUPUT_LIMIT_1M 0x01
-#define ASPM_THRUPUT_LIMIT_10M 0x02
-#define ASPM_THRUPUT_LIMIT_100M 0x04
-#define RXQ1_CTRL_EN 0x10
-#define RXQ2_CTRL_EN 0x20
-#define RXQ3_CTRL_EN 0x40
-#define IPV6_CHKSUM_CTRL_EN 0x80
-#define RSS_HASH_BITS_MASK 0x00FF
-#define RSS_HASH_BITS_SHIFT 8
-#define RSS_HASH_IPV4 0x10000
-#define RSS_HASH_IPV4_TCP 0x20000
-#define RSS_HASH_IPV6 0x40000
-#define RSS_HASH_IPV6_TCP 0x80000
-#define RXQ_RFD_BURST_NUM_MASK 0x003F
-#define RXQ_RFD_BURST_NUM_SHIFT 20
-#define RSS_MODE_MASK 0x0003
-#define RSS_MODE_SHIFT 26
-#define RSS_NIP_QUEUE_SEL_MASK 0x1
-#define RSS_NIP_QUEUE_SEL_SHIFT 28
-#define RRS_HASH_CTRL_EN 0x20000000
-#define RX_CUT_THRU_EN 0x40000000
-#define RXQ_CTRL_EN 0x80000000
-
-#define REG_RFD_FREE_THRESH 0x15A4
-#define RFD_FREE_THRESH_MASK 0x003F
-#define RFD_FREE_HI_THRESH_SHIFT 0
-#define RFD_FREE_LO_THRESH_SHIFT 6
-
-/* RXF flow control register */
-#define REG_RXQ_RXF_PAUSE_THRESH 0x15A8
-#define RXQ_RXF_PAUSE_TH_HI_SHIFT 0
-#define RXQ_RXF_PAUSE_TH_HI_MASK 0x0FFF
-#define RXQ_RXF_PAUSE_TH_LO_SHIFT 16
-#define RXQ_RXF_PAUSE_TH_LO_MASK 0x0FFF
-
-#define REG_RXD_DMA_CTRL 0x15AC
-#define RXD_DMA_THRESH_MASK 0x0FFF /* In 8-bytes */
-#define RXD_DMA_THRESH_SHIFT 0
-#define RXD_DMA_DOWN_TIMER_MASK 0xFFFF
-#define RXD_DMA_DOWN_TIMER_SHIFT 16
-
-/* DMA Engine Control Register */
-#define REG_DMA_CTRL 0x15C0
-#define DMA_CTRL_DMAR_IN_ORDER 0x1
-#define DMA_CTRL_DMAR_ENH_ORDER 0x2
-#define DMA_CTRL_DMAR_OUT_ORDER 0x4
-#define DMA_CTRL_RCB_VALUE 0x8
-#define DMA_CTRL_DMAR_BURST_LEN_MASK 0x0007
-#define DMA_CTRL_DMAR_BURST_LEN_SHIFT 4
-#define DMA_CTRL_DMAW_BURST_LEN_MASK 0x0007
-#define DMA_CTRL_DMAW_BURST_LEN_SHIFT 7
-#define DMA_CTRL_DMAR_REQ_PRI 0x400
-#define DMA_CTRL_DMAR_DLY_CNT_MASK 0x001F
-#define DMA_CTRL_DMAR_DLY_CNT_SHIFT 11
-#define DMA_CTRL_DMAW_DLY_CNT_MASK 0x000F
-#define DMA_CTRL_DMAW_DLY_CNT_SHIFT 16
-#define DMA_CTRL_CMB_EN 0x100000
-#define DMA_CTRL_SMB_EN 0x200000
-#define DMA_CTRL_CMB_NOW 0x400000
-#define MAC_CTRL_SMB_DIS 0x1000000
-#define DMA_CTRL_SMB_NOW 0x80000000
-
-/* CMB/SMB Control Register */
-#define REG_SMB_STAT_TIMER 0x15C4 /* 2us resolution */
-#define SMB_STAT_TIMER_MASK 0xFFFFFF
-#define REG_CMB_TPD_THRESH 0x15C8
-#define CMB_TPD_THRESH_MASK 0xFFFF
-#define REG_CMB_TX_TIMER 0x15CC /* 2us resolution */
-#define CMB_TX_TIMER_MASK 0xFFFF
-
-/* Mail box */
-#define MB_RFDX_PROD_IDX_MASK 0xFFFF
-#define REG_MB_RFD0_PROD_IDX 0x15E0
-#define REG_MB_RFD1_PROD_IDX 0x15E4
-#define REG_MB_RFD2_PROD_IDX 0x15E8
-#define REG_MB_RFD3_PROD_IDX 0x15EC
-
-#define MB_PRIO_PROD_IDX_MASK 0xFFFF
-#define REG_MB_PRIO_PROD_IDX 0x15F0
-#define MB_HTPD_PROD_IDX_SHIFT 0
-#define MB_NTPD_PROD_IDX_SHIFT 16
-
-#define MB_PRIO_CONS_IDX_MASK 0xFFFF
-#define REG_MB_PRIO_CONS_IDX 0x15F4
-#define MB_HTPD_CONS_IDX_SHIFT 0
-#define MB_NTPD_CONS_IDX_SHIFT 16
-
-#define REG_MB_RFD01_CONS_IDX 0x15F8
-#define MB_RFD0_CONS_IDX_MASK 0x0000FFFF
-#define MB_RFD1_CONS_IDX_MASK 0xFFFF0000
-#define REG_MB_RFD23_CONS_IDX 0x15FC
-#define MB_RFD2_CONS_IDX_MASK 0x0000FFFF
-#define MB_RFD3_CONS_IDX_MASK 0xFFFF0000
-
-/* Interrupt Status Register */
-#define REG_ISR 0x1600
-#define ISR_SMB 0x00000001
-#define ISR_TIMER 0x00000002
-/*
- * Software manual interrupt, for debug. Set when SW_MAN_INT_EN is set
- * in Table 51 Selene Master Control Register (Offset 0x1400).
- */
-#define ISR_MANUAL 0x00000004
-#define ISR_HW_RXF_OV 0x00000008 /* RXF overflow interrupt */
-#define ISR_RFD0_UR 0x00000010 /* RFD0 under run */
-#define ISR_RFD1_UR 0x00000020
-#define ISR_RFD2_UR 0x00000040
-#define ISR_RFD3_UR 0x00000080
-#define ISR_TXF_UR 0x00000100
-#define ISR_DMAR_TO_RST 0x00000200
-#define ISR_DMAW_TO_RST 0x00000400
-#define ISR_TX_CREDIT 0x00000800
-#define ISR_GPHY 0x00001000
-/* GPHY low power state interrupt */
-#define ISR_GPHY_LPW 0x00002000
-#define ISR_TXQ_TO_RST 0x00004000
-#define ISR_TX_PKT 0x00008000
-#define ISR_RX_PKT_0 0x00010000
-#define ISR_RX_PKT_1 0x00020000
-#define ISR_RX_PKT_2 0x00040000
-#define ISR_RX_PKT_3 0x00080000
-#define ISR_MAC_RX 0x00100000
-#define ISR_MAC_TX 0x00200000
-#define ISR_UR_DETECTED 0x00400000
-#define ISR_FERR_DETECTED 0x00800000
-#define ISR_NFERR_DETECTED 0x01000000
-#define ISR_CERR_DETECTED 0x02000000
-#define ISR_PHY_LINKDOWN 0x04000000
-#define ISR_DIS_INT 0x80000000
-
-/* Interrupt Mask Register */
-#define REG_IMR 0x1604
-
-#define IMR_NORMAL_MASK (\
- ISR_MANUAL |\
- ISR_HW_RXF_OV |\
- ISR_RFD0_UR |\
- ISR_TXF_UR |\
- ISR_DMAR_TO_RST |\
- ISR_TXQ_TO_RST |\
- ISR_DMAW_TO_RST |\
- ISR_GPHY |\
- ISR_TX_PKT |\
- ISR_RX_PKT_0 |\
- ISR_GPHY_LPW |\
- ISR_PHY_LINKDOWN)
-
-#define ISR_RX_PKT (\
- ISR_RX_PKT_0 |\
- ISR_RX_PKT_1 |\
- ISR_RX_PKT_2 |\
- ISR_RX_PKT_3)
-
-#define ISR_OVER (\
- ISR_RFD0_UR |\
- ISR_RFD1_UR |\
- ISR_RFD2_UR |\
- ISR_RFD3_UR |\
- ISR_HW_RXF_OV |\
- ISR_TXF_UR)
-
-#define ISR_ERROR (\
- ISR_DMAR_TO_RST |\
- ISR_TXQ_TO_RST |\
- ISR_DMAW_TO_RST |\
- ISR_PHY_LINKDOWN)
-
-#define REG_INT_RETRIG_TIMER 0x1608
-#define INT_RETRIG_TIMER_MASK 0xFFFF
-
-#define REG_HDS_CTRL 0x160C
-#define HDS_CTRL_EN 0x0001
-#define HDS_CTRL_BACKFILLSIZE_SHIFT 8
-#define HDS_CTRL_BACKFILLSIZE_MASK 0x0FFF
-#define HDS_CTRL_MAX_HDRSIZE_SHIFT 20
-#define HDS_CTRL_MAC_HDRSIZE_MASK 0x0FFF
-
-#define REG_MAC_RX_STATUS_BIN 0x1700
-#define REG_MAC_RX_STATUS_END 0x175c
-#define REG_MAC_TX_STATUS_BIN 0x1760
-#define REG_MAC_TX_STATUS_END 0x17c0
-
-/* DEBUG ADDR */
-#define REG_DEBUG_DATA0 0x1900
-#define REG_DEBUG_DATA1 0x1904
-
-/* PHY Control Register */
-#define MII_BMCR 0x00
-#define BMCR_SPEED_SELECT_MSB 0x0040 /* bits 6,13: 10=1000, 01=100, 00=10 */
-#define BMCR_COLL_TEST_ENABLE 0x0080 /* Collision test enable */
-#define BMCR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */
-#define BMCR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */
-#define BMCR_ISOLATE 0x0400 /* Isolate PHY from MII */
-#define BMCR_POWER_DOWN 0x0800 /* Power down */
-#define BMCR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */
-#define BMCR_SPEED_SELECT_LSB 0x2000 /* bits 6,13: 10=1000, 01=100, 00=10 */
-#define BMCR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */
-#define BMCR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */
-#define BMCR_SPEED_MASK 0x2040
-#define BMCR_SPEED_1000 0x0040
-#define BMCR_SPEED_100 0x2000
-#define BMCR_SPEED_10 0x0000
-
-/* PHY Status Register */
-#define MII_BMSR 0x01
-#define BMMSR_EXTENDED_CAPS 0x0001 /* Extended register capabilities */
-#define BMSR_JABBER_DETECT 0x0002 /* Jabber Detected */
-#define BMSR_LINK_STATUS 0x0004 /* Link Status 1 = link */
-#define BMSR_AUTONEG_CAPS 0x0008 /* Auto Neg Capable */
-#define BMSR_REMOTE_FAULT 0x0010 /* Remote Fault Detect */
-#define BMSR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */
-#define BMSR_PREAMBLE_SUPPRESS 0x0040 /* Preamble may be suppressed */
-#define BMSR_EXTENDED_STATUS 0x0100 /* Ext. status info in Reg 0x0F */
-#define BMSR_100T2_HD_CAPS 0x0200 /* 100T2 Half Duplex Capable */
-#define BMSR_100T2_FD_CAPS 0x0400 /* 100T2 Full Duplex Capable */
-#define BMSR_10T_HD_CAPS 0x0800 /* 10T Half Duplex Capable */
-#define BMSR_10T_FD_CAPS 0x1000 /* 10T Full Duplex Capable */
-#define BMSR_100X_HD_CAPS 0x2000 /* 100X Half Duplex Capable */
-#define BMMII_SR_100X_FD_CAPS 0x4000 /* 100X Full Duplex Capable */
-#define BMMII_SR_100T4_CAPS 0x8000 /* 100T4 Capable */
-
-#define MII_PHYSID1 0x02
-#define MII_PHYSID2 0x03
-
-/* Autoneg Advertisement Register */
-#define MII_ADVERTISE 0x04
-#define ADVERTISE_SPEED_MASK 0x01E0
-#define ADVERTISE_DEFAULT_CAP 0x0DE0
-
-/* 1000BASE-T Control Register */
-#define MII_GIGA_CR 0x09
-#define GIGA_CR_1000T_REPEATER_DTE 0x0400 /* 1=Repeater/switch device port 0=DTE device */
-
-#define GIGA_CR_1000T_MS_VALUE 0x0800 /* 1=Configure PHY as Master 0=Configure PHY as Slave */
-#define GIGA_CR_1000T_MS_ENABLE 0x1000 /* 1=Master/Slave manual config value 0=Automatic Master/Slave config */
-#define GIGA_CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */
-#define GIGA_CR_1000T_TEST_MODE_1 0x2000 /* Transmit Waveform test */
-#define GIGA_CR_1000T_TEST_MODE_2 0x4000 /* Master Transmit Jitter test */
-#define GIGA_CR_1000T_TEST_MODE_3 0x6000 /* Slave Transmit Jitter test */
-#define GIGA_CR_1000T_TEST_MODE_4 0x8000 /* Transmitter Distortion test */
-#define GIGA_CR_1000T_SPEED_MASK 0x0300
-#define GIGA_CR_1000T_DEFAULT_CAP 0x0300
-
-/* PHY Specific Status Register */
-#define MII_GIGA_PSSR 0x11
-#define GIGA_PSSR_SPD_DPLX_RESOLVED 0x0800 /* 1=Speed & Duplex resolved */
-#define GIGA_PSSR_DPLX 0x2000 /* 1=Duplex 0=Half Duplex */
-#define GIGA_PSSR_SPEED 0xC000 /* Speed, bits 14:15 */
-#define GIGA_PSSR_10MBS 0x0000 /* 00=10Mbs */
-#define GIGA_PSSR_100MBS 0x4000 /* 01=100Mbs */
-#define GIGA_PSSR_1000MBS 0x8000 /* 10=1000Mbs */
-
-/* PHY Interrupt Enable Register */
-#define MII_IER 0x12
-#define IER_LINK_UP 0x0400
-#define IER_LINK_DOWN 0x0800
-
-/* PHY Interrupt Status Register */
-#define MII_ISR 0x13
-#define ISR_LINK_UP 0x0400
-#define ISR_LINK_DOWN 0x0800
-
-/* Cable-Detect-Test Control Register */
-#define MII_CDTC 0x16
-#define CDTC_EN_OFF 0 /* sc */
-#define CDTC_EN_BITS 1
-#define CDTC_PAIR_OFF 8
-#define CDTC_PAIR_BIT 2
-
-/* Cable-Detect-Test Status Register */
-#define MII_CDTS 0x1C
-#define CDTS_STATUS_OFF 8
-#define CDTS_STATUS_BITS 2
-#define CDTS_STATUS_NORMAL 0
-#define CDTS_STATUS_SHORT 1
-#define CDTS_STATUS_OPEN 2
-#define CDTS_STATUS_INVALID 3
-
-#define MII_DBG_ADDR 0x1D
-#define MII_DBG_DATA 0x1E
-
-#define MII_ANA_CTRL_0 0x0
-#define ANA_RESTART_CAL 0x0001
-#define ANA_MANUL_SWICH_ON_SHIFT 0x1
-#define ANA_MANUL_SWICH_ON_MASK 0xF
-#define ANA_MAN_ENABLE 0x0020
-#define ANA_SEL_HSP 0x0040
-#define ANA_EN_HB 0x0080
-#define ANA_EN_HBIAS 0x0100
-#define ANA_OEN_125M 0x0200
-#define ANA_EN_LCKDT 0x0400
-#define ANA_LCKDT_PHY 0x0800
-#define ANA_AFE_MODE 0x1000
-#define ANA_VCO_SLOW 0x2000
-#define ANA_VCO_FAST 0x4000
-#define ANA_SEL_CLK125M_DSP 0x8000
-
-#define MII_ANA_CTRL_4 0x4
-#define ANA_IECHO_ADJ_MASK 0xF
-#define ANA_IECHO_ADJ_3_SHIFT 0
-#define ANA_IECHO_ADJ_2_SHIFT 4
-#define ANA_IECHO_ADJ_1_SHIFT 8
-#define ANA_IECHO_ADJ_0_SHIFT 12
-
-#define MII_ANA_CTRL_5 0x5
-#define ANA_SERDES_CDR_BW_SHIFT 0
-#define ANA_SERDES_CDR_BW_MASK 0x3
-#define ANA_MS_PAD_DBG 0x0004
-#define ANA_SPEEDUP_DBG 0x0008
-#define ANA_SERDES_TH_LOS_SHIFT 4
-#define ANA_SERDES_TH_LOS_MASK 0x3
-#define ANA_SERDES_EN_DEEM 0x0040
-#define ANA_SERDES_TXELECIDLE 0x0080
-#define ANA_SERDES_BEACON 0x0100
-#define ANA_SERDES_HALFTXDR 0x0200
-#define ANA_SERDES_SEL_HSP 0x0400
-#define ANA_SERDES_EN_PLL 0x0800
-#define ANA_SERDES_EN 0x1000
-#define ANA_SERDES_EN_LCKDT 0x2000
-
-#define MII_ANA_CTRL_11 0xB
-#define ANA_PS_HIB_EN 0x8000
-
-#define MII_ANA_CTRL_18 0x12
-#define ANA_TEST_MODE_10BT_01SHIFT 0
-#define ANA_TEST_MODE_10BT_01MASK 0x3
-#define ANA_LOOP_SEL_10BT 0x0004
-#define ANA_RGMII_MODE_SW 0x0008
-#define ANA_EN_LONGECABLE 0x0010
-#define ANA_TEST_MODE_10BT_2 0x0020
-#define ANA_EN_10BT_IDLE 0x0400
-#define ANA_EN_MASK_TB 0x0800
-#define ANA_TRIGGER_SEL_TIMER_SHIFT 12
-#define ANA_TRIGGER_SEL_TIMER_MASK 0x3
-#define ANA_INTERVAL_SEL_TIMER_SHIFT 14
-#define ANA_INTERVAL_SEL_TIMER_MASK 0x3
-
-#define MII_ANA_CTRL_41 0x29
-#define ANA_TOP_PS_EN 0x8000
-
-#define MII_ANA_CTRL_54 0x36
-#define ANA_LONG_CABLE_TH_100_SHIFT 0
-#define ANA_LONG_CABLE_TH_100_MASK 0x3F
-#define ANA_DESERVED 0x0040
-#define ANA_EN_LIT_CH 0x0080
-#define ANA_SHORT_CABLE_TH_100_SHIFT 8
-#define ANA_SHORT_CABLE_TH_100_MASK 0x3F
-#define ANA_BP_BAD_LINK_ACCUM 0x4000
-#define ANA_BP_SMALL_BW 0x8000
-
-#endif /*_ATL1C_HW_H_*/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/atl1c/atl1c_main.c linux-2.6.29-rc3.owrt/drivers/net/atl1c/atl1c_main.c
--- linux-2.6.29.owrt/drivers/net/atl1c/atl1c_main.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/atl1c/atl1c_main.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,2797 +0,0 @@
-/*
- * Copyright(c) 2008 - 2009 Atheros Corporation. All rights reserved.
- *
- * Derived from Intel e1000 driver
- * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include "atl1c.h"
-
-#define ATL1C_DRV_VERSION "1.0.0.1-NAPI"
-char atl1c_driver_name[] = "atl1c";
-char atl1c_driver_version[] = ATL1C_DRV_VERSION;
-#define PCI_DEVICE_ID_ATTANSIC_L2C 0x1062
-#define PCI_DEVICE_ID_ATTANSIC_L1C 0x1063
-/*
- * atl1c_pci_tbl - PCI Device ID Table
- *
- * Wildcard entries (PCI_ANY_ID) should come last
- * Last entry must be all 0s
- *
- * { Vendor ID, Device ID, SubVendor ID, SubDevice ID,
- * Class, Class Mask, private data (not used) }
- */
-static struct pci_device_id atl1c_pci_tbl[] = {
- {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATTANSIC_L1C)},
- {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATTANSIC_L2C)},
- /* required last entry */
- { 0 }
-};
-MODULE_DEVICE_TABLE(pci, atl1c_pci_tbl);
-
-MODULE_AUTHOR("Jie Yang <jie.yang@atheros.com>");
-MODULE_DESCRIPTION("Atheros 1000M Ethernet Network Driver");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(ATL1C_DRV_VERSION);
-
-static int atl1c_stop_mac(struct atl1c_hw *hw);
-static void atl1c_enable_rx_ctrl(struct atl1c_hw *hw);
-static void atl1c_enable_tx_ctrl(struct atl1c_hw *hw);
-static void atl1c_disable_l0s_l1(struct atl1c_hw *hw);
-static void atl1c_set_aspm(struct atl1c_hw *hw, bool linkup);
-static void atl1c_setup_mac_ctrl(struct atl1c_adapter *adapter);
-static void atl1c_clean_rx_irq(struct atl1c_adapter *adapter, u8 que,
- int *work_done, int work_to_do);
-
-static const u16 atl1c_pay_load_size[] = {
- 128, 256, 512, 1024, 2048, 4096,
-};
-
-static const u16 atl1c_rfd_prod_idx_regs[AT_MAX_RECEIVE_QUEUE] =
-{
- REG_MB_RFD0_PROD_IDX,
- REG_MB_RFD1_PROD_IDX,
- REG_MB_RFD2_PROD_IDX,
- REG_MB_RFD3_PROD_IDX
-};
-
-static const u16 atl1c_rfd_addr_lo_regs[AT_MAX_RECEIVE_QUEUE] =
-{
- REG_RFD0_HEAD_ADDR_LO,
- REG_RFD1_HEAD_ADDR_LO,
- REG_RFD2_HEAD_ADDR_LO,
- REG_RFD3_HEAD_ADDR_LO
-};
-
-static const u16 atl1c_rrd_addr_lo_regs[AT_MAX_RECEIVE_QUEUE] =
-{
- REG_RRD0_HEAD_ADDR_LO,
- REG_RRD1_HEAD_ADDR_LO,
- REG_RRD2_HEAD_ADDR_LO,
- REG_RRD3_HEAD_ADDR_LO
-};
-
-static const u32 atl1c_default_msg = NETIF_MSG_DRV | NETIF_MSG_PROBE |
- NETIF_MSG_LINK | NETIF_MSG_TIMER | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP;
-
-/*
- * atl1c_init_pcie - init PCIE module
- */
-static void atl1c_reset_pcie(struct atl1c_hw *hw, u32 flag)
-{
- u32 data;
- u32 pci_cmd;
- struct pci_dev *pdev = hw->adapter->pdev;
-
- AT_READ_REG(hw, PCI_COMMAND, &pci_cmd);
- pci_cmd &= ~PCI_COMMAND_INTX_DISABLE;
- pci_cmd |= (PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER |
- PCI_COMMAND_IO);
- AT_WRITE_REG(hw, PCI_COMMAND, pci_cmd);
-
- /*
- * Clear any PowerSaveing Settings
- */
- pci_enable_wake(pdev, PCI_D3hot, 0);
- pci_enable_wake(pdev, PCI_D3cold, 0);
-
- /*
- * Mask some pcie error bits
- */
- AT_READ_REG(hw, REG_PCIE_UC_SEVERITY, &data);
- data &= ~PCIE_UC_SERVRITY_DLP;
- data &= ~PCIE_UC_SERVRITY_FCP;
- AT_WRITE_REG(hw, REG_PCIE_UC_SEVERITY, data);
-
- if (flag & ATL1C_PCIE_L0S_L1_DISABLE)
- atl1c_disable_l0s_l1(hw);
- if (flag & ATL1C_PCIE_PHY_RESET)
- AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_DEFAULT);
- else
- AT_WRITE_REG(hw, REG_GPHY_CTRL,
- GPHY_CTRL_DEFAULT | GPHY_CTRL_EXT_RESET);
-
- msleep(1);
-}
-
-/*
- * atl1c_irq_enable - Enable default interrupt generation settings
- * @adapter: board private structure
- */
-static inline void atl1c_irq_enable(struct atl1c_adapter *adapter)
-{
- if (likely(atomic_dec_and_test(&adapter->irq_sem))) {
- AT_WRITE_REG(&adapter->hw, REG_ISR, 0x7FFFFFFF);
- AT_WRITE_REG(&adapter->hw, REG_IMR, adapter->hw.intr_mask);
- AT_WRITE_FLUSH(&adapter->hw);
- }
-}
-
-/*
- * atl1c_irq_disable - Mask off interrupt generation on the NIC
- * @adapter: board private structure
- */
-static inline void atl1c_irq_disable(struct atl1c_adapter *adapter)
-{
- atomic_inc(&adapter->irq_sem);
- AT_WRITE_REG(&adapter->hw, REG_IMR, 0);
- AT_WRITE_FLUSH(&adapter->hw);
- synchronize_irq(adapter->pdev->irq);
-}
-
-/*
- * atl1c_irq_reset - reset interrupt confiure on the NIC
- * @adapter: board private structure
- */
-static inline void atl1c_irq_reset(struct atl1c_adapter *adapter)
-{
- atomic_set(&adapter->irq_sem, 1);
- atl1c_irq_enable(adapter);
-}
-
-/*
- * atl1c_phy_config - Timer Call-back
- * @data: pointer to netdev cast into an unsigned long
- */
-static void atl1c_phy_config(unsigned long data)
-{
- struct atl1c_adapter *adapter = (struct atl1c_adapter *) data;
- struct atl1c_hw *hw = &adapter->hw;
- unsigned long flags;
-
- spin_lock_irqsave(&adapter->mdio_lock, flags);
- atl1c_restart_autoneg(hw);
- spin_unlock_irqrestore(&adapter->mdio_lock, flags);
-}
-
-void atl1c_reinit_locked(struct atl1c_adapter *adapter)
-{
-
- WARN_ON(in_interrupt());
- atl1c_down(adapter);
- atl1c_up(adapter);
- clear_bit(__AT_RESETTING, &adapter->flags);
-}
-
-static void atl1c_reset_task(struct work_struct *work)
-{
- struct atl1c_adapter *adapter;
- struct net_device *netdev;
-
- adapter = container_of(work, struct atl1c_adapter, reset_task);
- netdev = adapter->netdev;
-
- netif_device_detach(netdev);
- atl1c_down(adapter);
- atl1c_up(adapter);
- netif_device_attach(netdev);
-}
-
-static void atl1c_check_link_status(struct atl1c_adapter *adapter)
-{
- struct atl1c_hw *hw = &adapter->hw;
- struct net_device *netdev = adapter->netdev;
- struct pci_dev *pdev = adapter->pdev;
- int err;
- unsigned long flags;
- u16 speed, duplex, phy_data;
-
- spin_lock_irqsave(&adapter->mdio_lock, flags);
- /* MII_BMSR must read twise */
- atl1c_read_phy_reg(hw, MII_BMSR, &phy_data);
- atl1c_read_phy_reg(hw, MII_BMSR, &phy_data);
- spin_unlock_irqrestore(&adapter->mdio_lock, flags);
-
- if ((phy_data & BMSR_LSTATUS) == 0) {
- /* link down */
- if (netif_carrier_ok(netdev)) {
- hw->hibernate = true;
- atl1c_set_aspm(hw, false);
- if (atl1c_stop_mac(hw) != 0)
- if (netif_msg_hw(adapter))
- dev_warn(&pdev->dev,
- "stop mac failed\n");
- }
- netif_carrier_off(netdev);
- } else {
- /* Link Up */
- hw->hibernate = false;
- spin_lock_irqsave(&adapter->mdio_lock, flags);
- err = atl1c_get_speed_and_duplex(hw, &speed, &duplex);
- spin_unlock_irqrestore(&adapter->mdio_lock, flags);
- if (unlikely(err))
- return;
- /* link result is our setting */
- if (adapter->link_speed != speed ||
- adapter->link_duplex != duplex) {
- adapter->link_speed = speed;
- adapter->link_duplex = duplex;
- atl1c_enable_tx_ctrl(hw);
- atl1c_enable_rx_ctrl(hw);
- atl1c_setup_mac_ctrl(adapter);
- atl1c_set_aspm(hw, true);
- if (netif_msg_link(adapter))
- dev_info(&pdev->dev,
- "%s: %s NIC Link is Up<%d Mbps %s>\n",
- atl1c_driver_name, netdev->name,
- adapter->link_speed,
- adapter->link_duplex == FULL_DUPLEX ?
- "Full Duplex" : "Half Duplex");
- }
- if (!netif_carrier_ok(netdev))
- netif_carrier_on(netdev);
- }
-}
-
-/*
- * atl1c_link_chg_task - deal with link change event Out of interrupt context
- * @netdev: network interface device structure
- */
-static void atl1c_link_chg_task(struct work_struct *work)
-{
- struct atl1c_adapter *adapter;
-
- adapter = container_of(work, struct atl1c_adapter, link_chg_task);
- atl1c_check_link_status(adapter);
-}
-
-static void atl1c_link_chg_event(struct atl1c_adapter *adapter)
-{
- struct net_device *netdev = adapter->netdev;
- struct pci_dev *pdev = adapter->pdev;
- u16 phy_data;
- u16 link_up;
-
- spin_lock(&adapter->mdio_lock);
- atl1c_read_phy_reg(&adapter->hw, MII_BMSR, &phy_data);
- atl1c_read_phy_reg(&adapter->hw, MII_BMSR, &phy_data);
- spin_unlock(&adapter->mdio_lock);
- link_up = phy_data & BMSR_LSTATUS;
- /* notify upper layer link down ASAP */
- if (!link_up) {
- if (netif_carrier_ok(netdev)) {
- /* old link state: Up */
- netif_carrier_off(netdev);
- if (netif_msg_link(adapter))
- dev_info(&pdev->dev,
- "%s: %s NIC Link is Down\n",
- atl1c_driver_name, netdev->name);
- adapter->link_speed = SPEED_0;
- }
- }
- schedule_work(&adapter->link_chg_task);
-}
-
-static void atl1c_del_timer(struct atl1c_adapter *adapter)
-{
- del_timer_sync(&adapter->phy_config_timer);
-}
-
-static void atl1c_cancel_work(struct atl1c_adapter *adapter)
-{
- cancel_work_sync(&adapter->reset_task);
- cancel_work_sync(&adapter->link_chg_task);
-}
-
-/*
- * atl1c_tx_timeout - Respond to a Tx Hang
- * @netdev: network interface device structure
- */
-static void atl1c_tx_timeout(struct net_device *netdev)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
-
- /* Do the reset outside of interrupt context */
- schedule_work(&adapter->reset_task);
-}
-
-/*
- * atl1c_set_multi - Multicast and Promiscuous mode set
- * @netdev: network interface device structure
- *
- * The set_multi entry point is called whenever the multicast address
- * list or the network interface flags are updated. This routine is
- * responsible for configuring the hardware for proper multicast,
- * promiscuous mode, and all-multi behavior.
- */
-static void atl1c_set_multi(struct net_device *netdev)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
- struct atl1c_hw *hw = &adapter->hw;
- struct dev_mc_list *mc_ptr;
- u32 mac_ctrl_data;
- u32 hash_value;
-
- /* Check for Promiscuous and All Multicast modes */
- AT_READ_REG(hw, REG_MAC_CTRL, &mac_ctrl_data);
-
- if (netdev->flags & IFF_PROMISC) {
- mac_ctrl_data |= MAC_CTRL_PROMIS_EN;
- } else if (netdev->flags & IFF_ALLMULTI) {
- mac_ctrl_data |= MAC_CTRL_MC_ALL_EN;
- mac_ctrl_data &= ~MAC_CTRL_PROMIS_EN;
- } else {
- mac_ctrl_data &= ~(MAC_CTRL_PROMIS_EN | MAC_CTRL_MC_ALL_EN);
- }
-
- AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
-
- /* clear the old settings from the multicast hash table */
- AT_WRITE_REG(hw, REG_RX_HASH_TABLE, 0);
- AT_WRITE_REG_ARRAY(hw, REG_RX_HASH_TABLE, 1, 0);
-
- /* comoute mc addresses' hash value ,and put it into hash table */
- for (mc_ptr = netdev->mc_list; mc_ptr; mc_ptr = mc_ptr->next) {
- hash_value = atl1c_hash_mc_addr(hw, mc_ptr->dmi_addr);
- atl1c_hash_set(hw, hash_value);
- }
-}
-
-static void atl1c_vlan_rx_register(struct net_device *netdev,
- struct vlan_group *grp)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
- struct pci_dev *pdev = adapter->pdev;
- u32 mac_ctrl_data = 0;
-
- if (netif_msg_pktdata(adapter))
- dev_dbg(&pdev->dev, "atl1c_vlan_rx_register\n");
-
- atl1c_irq_disable(adapter);
-
- adapter->vlgrp = grp;
- AT_READ_REG(&adapter->hw, REG_MAC_CTRL, &mac_ctrl_data);
-
- if (grp) {
- /* enable VLAN tag insert/strip */
- mac_ctrl_data |= MAC_CTRL_RMV_VLAN;
- } else {
- /* disable VLAN tag insert/strip */
- mac_ctrl_data &= ~MAC_CTRL_RMV_VLAN;
- }
-
- AT_WRITE_REG(&adapter->hw, REG_MAC_CTRL, mac_ctrl_data);
- atl1c_irq_enable(adapter);
-}
-
-static void atl1c_restore_vlan(struct atl1c_adapter *adapter)
-{
- struct pci_dev *pdev = adapter->pdev;
-
- if (netif_msg_pktdata(adapter))
- dev_dbg(&pdev->dev, "atl1c_restore_vlan !");
- atl1c_vlan_rx_register(adapter->netdev, adapter->vlgrp);
-}
-/*
- * atl1c_set_mac - Change the Ethernet Address of the NIC
- * @netdev: network interface device structure
- * @p: pointer to an address structure
- *
- * Returns 0 on success, negative on failure
- */
-static int atl1c_set_mac_addr(struct net_device *netdev, void *p)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
- struct sockaddr *addr = p;
-
- if (!is_valid_ether_addr(addr->sa_data))
- return -EADDRNOTAVAIL;
-
- if (netif_running(netdev))
- return -EBUSY;
-
- memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
- memcpy(adapter->hw.mac_addr, addr->sa_data, netdev->addr_len);
-
- atl1c_hw_set_mac_addr(&adapter->hw);
-
- return 0;
-}
-
-static void atl1c_set_rxbufsize(struct atl1c_adapter *adapter,
- struct net_device *dev)
-{
- int mtu = dev->mtu;
-
- adapter->rx_buffer_len = mtu > AT_RX_BUF_SIZE ?
- roundup(mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN, 8) : AT_RX_BUF_SIZE;
-}
-/*
- * atl1c_change_mtu - Change the Maximum Transfer Unit
- * @netdev: network interface device structure
- * @new_mtu: new value for maximum frame size
- *
- * Returns 0 on success, negative on failure
- */
-static int atl1c_change_mtu(struct net_device *netdev, int new_mtu)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
- int old_mtu = netdev->mtu;
- int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
-
- if ((max_frame < ETH_ZLEN + ETH_FCS_LEN) ||
- (max_frame > MAX_JUMBO_FRAME_SIZE)) {
- if (netif_msg_link(adapter))
- dev_warn(&adapter->pdev->dev, "invalid MTU setting\n");
- return -EINVAL;
- }
- /* set MTU */
- if (old_mtu != new_mtu && netif_running(netdev)) {
- while (test_and_set_bit(__AT_RESETTING, &adapter->flags))
- msleep(1);
- netdev->mtu = new_mtu;
- adapter->hw.max_frame_size = new_mtu;
- atl1c_set_rxbufsize(adapter, netdev);
- atl1c_down(adapter);
- atl1c_up(adapter);
- clear_bit(__AT_RESETTING, &adapter->flags);
- if (adapter->hw.ctrl_flags & ATL1C_FPGA_VERSION) {
- u32 phy_data;
-
- AT_READ_REG(&adapter->hw, 0x1414, &phy_data);
- phy_data |= 0x10000000;
- AT_WRITE_REG(&adapter->hw, 0x1414, phy_data);
- }
-
- }
- return 0;
-}
-
-/*
- * caller should hold mdio_lock
- */
-static int atl1c_mdio_read(struct net_device *netdev, int phy_id, int reg_num)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
- u16 result;
-
- atl1c_read_phy_reg(&adapter->hw, reg_num & MDIO_REG_ADDR_MASK, &result);
- return result;
-}
-
-static void atl1c_mdio_write(struct net_device *netdev, int phy_id,
- int reg_num, int val)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
-
- atl1c_write_phy_reg(&adapter->hw, reg_num & MDIO_REG_ADDR_MASK, val);
-}
-
-/*
- * atl1c_mii_ioctl -
- * @netdev:
- * @ifreq:
- * @cmd:
- */
-static int atl1c_mii_ioctl(struct net_device *netdev,
- struct ifreq *ifr, int cmd)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
- struct pci_dev *pdev = adapter->pdev;
- struct mii_ioctl_data *data = if_mii(ifr);
- unsigned long flags;
- int retval = 0;
-
- if (!netif_running(netdev))
- return -EINVAL;
-
- spin_lock_irqsave(&adapter->mdio_lock, flags);
- switch (cmd) {
- case SIOCGMIIPHY:
- data->phy_id = 0;
- break;
-
- case SIOCGMIIREG:
- if (!capable(CAP_NET_ADMIN)) {
- retval = -EPERM;
- goto out;
- }
- if (atl1c_read_phy_reg(&adapter->hw, data->reg_num & 0x1F,
- &data->val_out)) {
- retval = -EIO;
- goto out;
- }
- break;
-
- case SIOCSMIIREG:
- if (!capable(CAP_NET_ADMIN)) {
- retval = -EPERM;
- goto out;
- }
- if (data->reg_num & ~(0x1F)) {
- retval = -EFAULT;
- goto out;
- }
-
- dev_dbg(&pdev->dev, "<atl1c_mii_ioctl> write %x %x",
- data->reg_num, data->val_in);
- if (atl1c_write_phy_reg(&adapter->hw,
- data->reg_num, data->val_in)) {
- retval = -EIO;
- goto out;
- }
- break;
-
- default:
- retval = -EOPNOTSUPP;
- break;
- }
-out:
- spin_unlock_irqrestore(&adapter->mdio_lock, flags);
- return retval;
-}
-
-/*
- * atl1c_ioctl -
- * @netdev:
- * @ifreq:
- * @cmd:
- */
-static int atl1c_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
-{
- switch (cmd) {
- case SIOCGMIIPHY:
- case SIOCGMIIREG:
- case SIOCSMIIREG:
- return atl1c_mii_ioctl(netdev, ifr, cmd);
- default:
- return -EOPNOTSUPP;
- }
-}
-
-/*
- * atl1c_alloc_queues - Allocate memory for all rings
- * @adapter: board private structure to initialize
- *
- */
-static int __devinit atl1c_alloc_queues(struct atl1c_adapter *adapter)
-{
- return 0;
-}
-
-static void atl1c_set_mac_type(struct atl1c_hw *hw)
-{
- switch (hw->device_id) {
- case PCI_DEVICE_ID_ATTANSIC_L2C:
- hw->nic_type = athr_l2c;
- break;
-
- case PCI_DEVICE_ID_ATTANSIC_L1C:
- hw->nic_type = athr_l1c;
- break;
-
- default:
- break;
- }
-}
-
-static int atl1c_setup_mac_funcs(struct atl1c_hw *hw)
-{
- u32 phy_status_data;
- u32 link_ctrl_data;
-
- atl1c_set_mac_type(hw);
- AT_READ_REG(hw, REG_PHY_STATUS, &phy_status_data);
- AT_READ_REG(hw, REG_LINK_CTRL, &link_ctrl_data);
-
- hw->ctrl_flags = ATL1C_INTR_CLEAR_ON_READ |
- ATL1C_INTR_MODRT_ENABLE |
- ATL1C_RX_IPV6_CHKSUM |
- ATL1C_TXQ_MODE_ENHANCE;
- if (link_ctrl_data & LINK_CTRL_L0S_EN)
- hw->ctrl_flags |= ATL1C_ASPM_L0S_SUPPORT;
- if (link_ctrl_data & LINK_CTRL_L1_EN)
- hw->ctrl_flags |= ATL1C_ASPM_L1_SUPPORT;
-
- if (hw->nic_type == athr_l1c) {
- hw->ctrl_flags |= ATL1C_ASPM_CTRL_MON;
- hw->ctrl_flags |= ATL1C_LINK_CAP_1000M;
- }
- return 0;
-}
-/*
- * atl1c_sw_init - Initialize general software structures (struct atl1c_adapter)
- * @adapter: board private structure to initialize
- *
- * atl1c_sw_init initializes the Adapter private data structure.
- * Fields are initialized based on PCI device information and
- * OS network device settings (MTU size).
- */
-static int __devinit atl1c_sw_init(struct atl1c_adapter *adapter)
-{
- struct atl1c_hw *hw = &adapter->hw;
- struct pci_dev *pdev = adapter->pdev;
-
- adapter->wol = 0;
- adapter->link_speed = SPEED_0;
- adapter->link_duplex = FULL_DUPLEX;
- adapter->num_rx_queues = AT_DEF_RECEIVE_QUEUE;
- adapter->tpd_ring[0].count = 1024;
- adapter->rfd_ring[0].count = 512;
-
- hw->vendor_id = pdev->vendor;
- hw->device_id = pdev->device;
- hw->subsystem_vendor_id = pdev->subsystem_vendor;
- hw->subsystem_id = pdev->subsystem_device;
-
- /* before link up, we assume hibernate is true */
- hw->hibernate = true;
- hw->media_type = MEDIA_TYPE_AUTO_SENSOR;
- if (atl1c_setup_mac_funcs(hw) != 0) {
- dev_err(&pdev->dev, "set mac function pointers failed\n");
- return -1;
- }
- hw->intr_mask = IMR_NORMAL_MASK;
- hw->phy_configured = false;
- hw->preamble_len = 7;
- hw->max_frame_size = adapter->netdev->mtu;
- if (adapter->num_rx_queues < 2) {
- hw->rss_type = atl1c_rss_disable;
- hw->rss_mode = atl1c_rss_mode_disable;
- } else {
- hw->rss_type = atl1c_rss_ipv4;
- hw->rss_mode = atl1c_rss_mul_que_mul_int;
- hw->rss_hash_bits = 16;
- }
- hw->autoneg_advertised = ADVERTISED_Autoneg;
- hw->indirect_tab = 0xE4E4E4E4;
- hw->base_cpu = 0;
-
- hw->ict = 50000; /* 100ms */
- hw->smb_timer = 200000; /* 400ms */
- hw->cmb_tpd = 4;
- hw->cmb_tx_timer = 1; /* 2 us */
- hw->rx_imt = 200;
- hw->tx_imt = 1000;
-
- hw->tpd_burst = 5;
- hw->rfd_burst = 8;
- hw->dma_order = atl1c_dma_ord_out;
- hw->dmar_block = atl1c_dma_req_1024;
- hw->dmaw_block = atl1c_dma_req_1024;
- hw->dmar_dly_cnt = 15;
- hw->dmaw_dly_cnt = 4;
-
- if (atl1c_alloc_queues(adapter)) {
- dev_err(&pdev->dev, "Unable to allocate memory for queues\n");
- return -ENOMEM;
- }
- /* TODO */
- atl1c_set_rxbufsize(adapter, adapter->netdev);
- atomic_set(&adapter->irq_sem, 1);
- spin_lock_init(&adapter->mdio_lock);
- spin_lock_init(&adapter->tx_lock);
- set_bit(__AT_DOWN, &adapter->flags);
-
- return 0;
-}
-
-/*
- * atl1c_clean_tx_ring - Free Tx-skb
- * @adapter: board private structure
- */
-static void atl1c_clean_tx_ring(struct atl1c_adapter *adapter,
- enum atl1c_trans_queue type)
-{
- struct atl1c_tpd_ring *tpd_ring = &adapter->tpd_ring[type];
- struct atl1c_buffer *buffer_info;
- struct pci_dev *pdev = adapter->pdev;
- u16 index, ring_count;
-
- ring_count = tpd_ring->count;
- for (index = 0; index < ring_count; index++) {
- buffer_info = &tpd_ring->buffer_info[index];
- if (buffer_info->state == ATL1_BUFFER_FREE)
- continue;
- if (buffer_info->dma)
- pci_unmap_single(pdev, buffer_info->dma,
- buffer_info->length,
- PCI_DMA_TODEVICE);
- if (buffer_info->skb)
- dev_kfree_skb(buffer_info->skb);
- buffer_info->dma = 0;
- buffer_info->skb = NULL;
- buffer_info->state = ATL1_BUFFER_FREE;
- }
-
- /* Zero out Tx-buffers */
- memset(tpd_ring->desc, 0, sizeof(struct atl1c_tpd_desc) *
- ring_count);
- atomic_set(&tpd_ring->next_to_clean, 0);
- tpd_ring->next_to_use = 0;
-}
-
-/*
- * atl1c_clean_rx_ring - Free rx-reservation skbs
- * @adapter: board private structure
- */
-static void atl1c_clean_rx_ring(struct atl1c_adapter *adapter)
-{
- struct atl1c_rfd_ring *rfd_ring = adapter->rfd_ring;
- struct atl1c_rrd_ring *rrd_ring = adapter->rrd_ring;
- struct atl1c_buffer *buffer_info;
- struct pci_dev *pdev = adapter->pdev;
- int i, j;
-
- for (i = 0; i < adapter->num_rx_queues; i++) {
- for (j = 0; j < rfd_ring[i].count; j++) {
- buffer_info = &rfd_ring[i].buffer_info[j];
- if (buffer_info->state == ATL1_BUFFER_FREE)
- continue;
- if (buffer_info->dma)
- pci_unmap_single(pdev, buffer_info->dma,
- buffer_info->length,
- PCI_DMA_FROMDEVICE);
- if (buffer_info->skb)
- dev_kfree_skb(buffer_info->skb);
- buffer_info->state = ATL1_BUFFER_FREE;
- buffer_info->skb = NULL;
- }
- /* zero out the descriptor ring */
- memset(rfd_ring[i].desc, 0, rfd_ring[i].size);
- rfd_ring[i].next_to_clean = 0;
- rfd_ring[i].next_to_use = 0;
- rrd_ring[i].next_to_use = 0;
- rrd_ring[i].next_to_clean = 0;
- }
-}
-
-/*
- * Read / Write Ptr Initialize:
- */
-static void atl1c_init_ring_ptrs(struct atl1c_adapter *adapter)
-{
- struct atl1c_tpd_ring *tpd_ring = adapter->tpd_ring;
- struct atl1c_rfd_ring *rfd_ring = adapter->rfd_ring;
- struct atl1c_rrd_ring *rrd_ring = adapter->rrd_ring;
- struct atl1c_buffer *buffer_info;
- int i, j;
-
- for (i = 0; i < AT_MAX_TRANSMIT_QUEUE; i++) {
- tpd_ring[i].next_to_use = 0;
- atomic_set(&tpd_ring[i].next_to_clean, 0);
- buffer_info = tpd_ring[i].buffer_info;
- for (j = 0; j < tpd_ring->count; j++)
- buffer_info[i].state = ATL1_BUFFER_FREE;
- }
- for (i = 0; i < adapter->num_rx_queues; i++) {
- rfd_ring[i].next_to_use = 0;
- rfd_ring[i].next_to_clean = 0;
- rrd_ring[i].next_to_use = 0;
- rrd_ring[i].next_to_clean = 0;
- for (j = 0; j < rfd_ring[i].count; j++) {
- buffer_info = &rfd_ring[i].buffer_info[j];
- buffer_info->state = ATL1_BUFFER_FREE;
- }
- }
-}
-
-/*
- * atl1c_free_ring_resources - Free Tx / RX descriptor Resources
- * @adapter: board private structure
- *
- * Free all transmit software resources
- */
-static void atl1c_free_ring_resources(struct atl1c_adapter *adapter)
-{
- struct pci_dev *pdev = adapter->pdev;
-
- pci_free_consistent(pdev, adapter->ring_header.size,
- adapter->ring_header.desc,
- adapter->ring_header.dma);
- adapter->ring_header.desc = NULL;
-
- /* Note: just free tdp_ring.buffer_info,
- * it contain rfd_ring.buffer_info, do not double free */
- if (adapter->tpd_ring[0].buffer_info) {
- kfree(adapter->tpd_ring[0].buffer_info);
- adapter->tpd_ring[0].buffer_info = NULL;
- }
-}
-
-/*
- * atl1c_setup_mem_resources - allocate Tx / RX descriptor resources
- * @adapter: board private structure
- *
- * Return 0 on success, negative on failure
- */
-static int atl1c_setup_ring_resources(struct atl1c_adapter *adapter)
-{
- struct pci_dev *pdev = adapter->pdev;
- struct atl1c_tpd_ring *tpd_ring = adapter->tpd_ring;
- struct atl1c_rfd_ring *rfd_ring = adapter->rfd_ring;
- struct atl1c_rrd_ring *rrd_ring = adapter->rrd_ring;
- struct atl1c_ring_header *ring_header = &adapter->ring_header;
- int num_rx_queues = adapter->num_rx_queues;
- int size;
- int i;
- int count = 0;
- int rx_desc_count = 0;
- u32 offset = 0;
-
- rrd_ring[0].count = rfd_ring[0].count;
- for (i = 1; i < AT_MAX_TRANSMIT_QUEUE; i++)
- tpd_ring[i].count = tpd_ring[0].count;
-
- for (i = 1; i < adapter->num_rx_queues; i++)
- rfd_ring[i].count = rrd_ring[i].count = rfd_ring[0].count;
-
- /* 2 tpd queue, one high priority queue,
- * another normal priority queue */
- size = sizeof(struct atl1c_buffer) * (tpd_ring->count * 2 +
- rfd_ring->count * num_rx_queues);
- tpd_ring->buffer_info = kzalloc(size, GFP_KERNEL);
- if (unlikely(!tpd_ring->buffer_info)) {
- dev_err(&pdev->dev, "kzalloc failed, size = %d\n",
- size);
- goto err_nomem;
- }
- for (i = 0; i < AT_MAX_TRANSMIT_QUEUE; i++) {
- tpd_ring[i].buffer_info =
- (struct atl1c_buffer *) (tpd_ring->buffer_info + count);
- count += tpd_ring[i].count;
- }
-
- for (i = 0; i < num_rx_queues; i++) {
- rfd_ring[i].buffer_info =
- (struct atl1c_buffer *) (tpd_ring->buffer_info + count);
- count += rfd_ring[i].count;
- rx_desc_count += rfd_ring[i].count;
- }
- /*
- * real ring DMA buffer
- * each ring/block may need up to 8 bytes for alignment, hence the
- * additional bytes tacked onto the end.
- */
- ring_header->size = size =
- sizeof(struct atl1c_tpd_desc) * tpd_ring->count * 2 +
- sizeof(struct atl1c_rx_free_desc) * rx_desc_count +
- sizeof(struct atl1c_recv_ret_status) * rx_desc_count +
- sizeof(struct atl1c_hw_stats) +
- 8 * 4 + 8 * 2 * num_rx_queues;
-
- ring_header->desc = pci_alloc_consistent(pdev, ring_header->size,
- &ring_header->dma);
- if (unlikely(!ring_header->desc)) {
- dev_err(&pdev->dev, "pci_alloc_consistend failed\n");
- goto err_nomem;
- }
- memset(ring_header->desc, 0, ring_header->size);
- /* init TPD ring */
-
- tpd_ring[0].dma = roundup(ring_header->dma, 8);
- offset = tpd_ring[0].dma - ring_header->dma;
- for (i = 0; i < AT_MAX_TRANSMIT_QUEUE; i++) {
- tpd_ring[i].dma = ring_header->dma + offset;
- tpd_ring[i].desc = (u8 *) ring_header->desc + offset;
- tpd_ring[i].size =
- sizeof(struct atl1c_tpd_desc) * tpd_ring[i].count;
- offset += roundup(tpd_ring[i].size, 8);
- }
- /* init RFD ring */
- for (i = 0; i < num_rx_queues; i++) {
- rfd_ring[i].dma = ring_header->dma + offset;
- rfd_ring[i].desc = (u8 *) ring_header->desc + offset;
- rfd_ring[i].size = sizeof(struct atl1c_rx_free_desc) *
- rfd_ring[i].count;
- offset += roundup(rfd_ring[i].size, 8);
- }
-
- /* init RRD ring */
- for (i = 0; i < num_rx_queues; i++) {
- rrd_ring[i].dma = ring_header->dma + offset;
- rrd_ring[i].desc = (u8 *) ring_header->desc + offset;
- rrd_ring[i].size = sizeof(struct atl1c_recv_ret_status) *
- rrd_ring[i].count;
- offset += roundup(rrd_ring[i].size, 8);
- }
-
- adapter->smb.dma = ring_header->dma + offset;
- adapter->smb.smb = (u8 *)ring_header->desc + offset;
- return 0;
-
-err_nomem:
- kfree(tpd_ring->buffer_info);
- return -ENOMEM;
-}
-
-static void atl1c_configure_des_ring(struct atl1c_adapter *adapter)
-{
- struct atl1c_hw *hw = &adapter->hw;
- struct atl1c_rfd_ring *rfd_ring = (struct atl1c_rfd_ring *)
- adapter->rfd_ring;
- struct atl1c_rrd_ring *rrd_ring = (struct atl1c_rrd_ring *)
- adapter->rrd_ring;
- struct atl1c_tpd_ring *tpd_ring = (struct atl1c_tpd_ring *)
- adapter->tpd_ring;
- struct atl1c_cmb *cmb = (struct atl1c_cmb *) &adapter->cmb;
- struct atl1c_smb *smb = (struct atl1c_smb *) &adapter->smb;
- int i;
-
- /* TPD */
- AT_WRITE_REG(hw, REG_TX_BASE_ADDR_HI,
- (u32)((tpd_ring[atl1c_trans_normal].dma &
- AT_DMA_HI_ADDR_MASK) >> 32));
- /* just enable normal priority TX queue */
- AT_WRITE_REG(hw, REG_NTPD_HEAD_ADDR_LO,
- (u32)(tpd_ring[atl1c_trans_normal].dma &
- AT_DMA_LO_ADDR_MASK));
- AT_WRITE_REG(hw, REG_HTPD_HEAD_ADDR_LO,
- (u32)(tpd_ring[atl1c_trans_high].dma &
- AT_DMA_LO_ADDR_MASK));
- AT_WRITE_REG(hw, REG_TPD_RING_SIZE,
- (u32)(tpd_ring[0].count & TPD_RING_SIZE_MASK));
-
-
- /* RFD */
- AT_WRITE_REG(hw, REG_RX_BASE_ADDR_HI,
- (u32)((rfd_ring[0].dma & AT_DMA_HI_ADDR_MASK) >> 32));
- for (i = 0; i < adapter->num_rx_queues; i++)
- AT_WRITE_REG(hw, atl1c_rfd_addr_lo_regs[i],
- (u32)(rfd_ring[i].dma & AT_DMA_LO_ADDR_MASK));
-
- AT_WRITE_REG(hw, REG_RFD_RING_SIZE,
- rfd_ring[0].count & RFD_RING_SIZE_MASK);
- AT_WRITE_REG(hw, REG_RX_BUF_SIZE,
- adapter->rx_buffer_len & RX_BUF_SIZE_MASK);
-
- /* RRD */
- for (i = 0; i < adapter->num_rx_queues; i++)
- AT_WRITE_REG(hw, atl1c_rrd_addr_lo_regs[i],
- (u32)(rrd_ring[i].dma & AT_DMA_LO_ADDR_MASK));
- AT_WRITE_REG(hw, REG_RRD_RING_SIZE,
- (rrd_ring[0].count & RRD_RING_SIZE_MASK));
-
- /* CMB */
- AT_WRITE_REG(hw, REG_CMB_BASE_ADDR_LO, cmb->dma & AT_DMA_LO_ADDR_MASK);
-
- /* SMB */
- AT_WRITE_REG(hw, REG_SMB_BASE_ADDR_HI,
- (u32)((smb->dma & AT_DMA_HI_ADDR_MASK) >> 32));
- AT_WRITE_REG(hw, REG_SMB_BASE_ADDR_LO,
- (u32)(smb->dma & AT_DMA_LO_ADDR_MASK));
- /* Load all of base address above */
- AT_WRITE_REG(hw, REG_LOAD_PTR, 1);
-}
-
-static void atl1c_configure_tx(struct atl1c_adapter *adapter)
-{
- struct atl1c_hw *hw = &adapter->hw;
- u32 dev_ctrl_data;
- u32 max_pay_load;
- u16 tx_offload_thresh;
- u32 txq_ctrl_data;
- u32 extra_size = 0; /* Jumbo frame threshold in QWORD unit */
-
- extra_size = ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN;
- tx_offload_thresh = MAX_TX_OFFLOAD_THRESH;
- AT_WRITE_REG(hw, REG_TX_TSO_OFFLOAD_THRESH,
- (tx_offload_thresh >> 3) & TX_TSO_OFFLOAD_THRESH_MASK);
- AT_READ_REG(hw, REG_DEVICE_CTRL, &dev_ctrl_data);
- max_pay_load = (dev_ctrl_data >> DEVICE_CTRL_MAX_PAYLOAD_SHIFT) &
- DEVICE_CTRL_MAX_PAYLOAD_MASK;
- hw->dmaw_block = min(max_pay_load, hw->dmaw_block);
- max_pay_load = (dev_ctrl_data >> DEVICE_CTRL_MAX_RREQ_SZ_SHIFT) &
- DEVICE_CTRL_MAX_RREQ_SZ_MASK;
- hw->dmar_block = min(max_pay_load, hw->dmar_block);
-
- txq_ctrl_data = (hw->tpd_burst & TXQ_NUM_TPD_BURST_MASK) <<
- TXQ_NUM_TPD_BURST_SHIFT;
- if (hw->ctrl_flags & ATL1C_TXQ_MODE_ENHANCE)
- txq_ctrl_data |= TXQ_CTRL_ENH_MODE;
- txq_ctrl_data |= (atl1c_pay_load_size[hw->dmar_block] &
- TXQ_TXF_BURST_NUM_MASK) << TXQ_TXF_BURST_NUM_SHIFT;
-
- AT_WRITE_REG(hw, REG_TXQ_CTRL, txq_ctrl_data);
-}
-
-static void atl1c_configure_rx(struct atl1c_adapter *adapter)
-{
- struct atl1c_hw *hw = &adapter->hw;
- u32 rxq_ctrl_data;
-
- rxq_ctrl_data = (hw->rfd_burst & RXQ_RFD_BURST_NUM_MASK) <<
- RXQ_RFD_BURST_NUM_SHIFT;
-
- if (hw->ctrl_flags & ATL1C_RX_IPV6_CHKSUM)
- rxq_ctrl_data |= IPV6_CHKSUM_CTRL_EN;
- if (hw->rss_type == atl1c_rss_ipv4)
- rxq_ctrl_data |= RSS_HASH_IPV4;
- if (hw->rss_type == atl1c_rss_ipv4_tcp)
- rxq_ctrl_data |= RSS_HASH_IPV4_TCP;
- if (hw->rss_type == atl1c_rss_ipv6)
- rxq_ctrl_data |= RSS_HASH_IPV6;
- if (hw->rss_type == atl1c_rss_ipv6_tcp)
- rxq_ctrl_data |= RSS_HASH_IPV6_TCP;
- if (hw->rss_type != atl1c_rss_disable)
- rxq_ctrl_data |= RRS_HASH_CTRL_EN;
-
- rxq_ctrl_data |= (hw->rss_mode & RSS_MODE_MASK) <<
- RSS_MODE_SHIFT;
- rxq_ctrl_data |= (hw->rss_hash_bits & RSS_HASH_BITS_MASK) <<
- RSS_HASH_BITS_SHIFT;
- if (hw->ctrl_flags & ATL1C_ASPM_CTRL_MON)
- rxq_ctrl_data |= (ASPM_THRUPUT_LIMIT_100M &
- ASPM_THRUPUT_LIMIT_MASK) << ASPM_THRUPUT_LIMIT_SHIFT;
-
- AT_WRITE_REG(hw, REG_RXQ_CTRL, rxq_ctrl_data);
-}
-
-static void atl1c_configure_rss(struct atl1c_adapter *adapter)
-{
- struct atl1c_hw *hw = &adapter->hw;
-
- AT_WRITE_REG(hw, REG_IDT_TABLE, hw->indirect_tab);
- AT_WRITE_REG(hw, REG_BASE_CPU_NUMBER, hw->base_cpu);
-}
-
-static void atl1c_configure_dma(struct atl1c_adapter *adapter)
-{
- struct atl1c_hw *hw = &adapter->hw;
- u32 dma_ctrl_data;
-
- dma_ctrl_data = DMA_CTRL_DMAR_REQ_PRI;
- if (hw->ctrl_flags & ATL1C_CMB_ENABLE)
- dma_ctrl_data |= DMA_CTRL_CMB_EN;
- if (hw->ctrl_flags & ATL1C_SMB_ENABLE)
- dma_ctrl_data |= DMA_CTRL_SMB_EN;
- else
- dma_ctrl_data |= MAC_CTRL_SMB_DIS;
-
- switch (hw->dma_order) {
- case atl1c_dma_ord_in:
- dma_ctrl_data |= DMA_CTRL_DMAR_IN_ORDER;
- break;
- case atl1c_dma_ord_enh:
- dma_ctrl_data |= DMA_CTRL_DMAR_ENH_ORDER;
- break;
- case atl1c_dma_ord_out:
- dma_ctrl_data |= DMA_CTRL_DMAR_OUT_ORDER;
- break;
- default:
- break;
- }
-
- dma_ctrl_data |= (((u32)hw->dmar_block) & DMA_CTRL_DMAR_BURST_LEN_MASK)
- << DMA_CTRL_DMAR_BURST_LEN_SHIFT;
- dma_ctrl_data |= (((u32)hw->dmaw_block) & DMA_CTRL_DMAW_BURST_LEN_MASK)
- << DMA_CTRL_DMAW_BURST_LEN_SHIFT;
- dma_ctrl_data |= (((u32)hw->dmar_dly_cnt) & DMA_CTRL_DMAR_DLY_CNT_MASK)
- << DMA_CTRL_DMAR_DLY_CNT_SHIFT;
- dma_ctrl_data |= (((u32)hw->dmaw_dly_cnt) & DMA_CTRL_DMAW_DLY_CNT_MASK)
- << DMA_CTRL_DMAW_DLY_CNT_SHIFT;
-
- AT_WRITE_REG(hw, REG_DMA_CTRL, dma_ctrl_data);
-}
-
-/*
- * Stop the mac, transmit and receive units
- * hw - Struct containing variables accessed by shared code
- * return : 0 or idle status (if error)
- */
-static int atl1c_stop_mac(struct atl1c_hw *hw)
-{
- u32 data;
- int timeout;
-
- AT_READ_REG(hw, REG_RXQ_CTRL, &data);
- data &= ~(RXQ1_CTRL_EN | RXQ2_CTRL_EN |
- RXQ3_CTRL_EN | RXQ_CTRL_EN);
- AT_WRITE_REG(hw, REG_RXQ_CTRL, data);
-
- AT_READ_REG(hw, REG_TXQ_CTRL, &data);
- data &= ~TXQ_CTRL_EN;
- AT_WRITE_REG(hw, REG_TWSI_CTRL, data);
-
- for (timeout = 0; timeout < AT_HW_MAX_IDLE_DELAY; timeout++) {
- AT_READ_REG(hw, REG_IDLE_STATUS, &data);
- if ((data & (IDLE_STATUS_RXQ_NO_IDLE |
- IDLE_STATUS_TXQ_NO_IDLE)) == 0)
- break;
- msleep(1);
- }
-
- AT_READ_REG(hw, REG_MAC_CTRL, &data);
- data &= ~(MAC_CTRL_TX_EN | MAC_CTRL_RX_EN);
- AT_WRITE_REG(hw, REG_MAC_CTRL, data);
-
- for (timeout = 0; timeout < AT_HW_MAX_IDLE_DELAY; timeout++) {
- AT_READ_REG(hw, REG_IDLE_STATUS, &data);
- if ((data & IDLE_STATUS_MASK) == 0)
- return 0;
- msleep(1);
- }
- return data;
-}
-
-static void atl1c_enable_rx_ctrl(struct atl1c_hw *hw)
-{
- u32 data;
-
- AT_READ_REG(hw, REG_RXQ_CTRL, &data);
- switch (hw->adapter->num_rx_queues) {
- case 4:
- data |= (RXQ3_CTRL_EN | RXQ2_CTRL_EN | RXQ1_CTRL_EN);
- break;
- case 3:
- data |= (RXQ2_CTRL_EN | RXQ1_CTRL_EN);
- break;
- case 2:
- data |= RXQ1_CTRL_EN;
- break;
- default:
- break;
- }
- data |= RXQ_CTRL_EN;
- AT_WRITE_REG(hw, REG_RXQ_CTRL, data);
-}
-
-static void atl1c_enable_tx_ctrl(struct atl1c_hw *hw)
-{
- u32 data;
-
- AT_READ_REG(hw, REG_TXQ_CTRL, &data);
- data |= TXQ_CTRL_EN;
- AT_WRITE_REG(hw, REG_TXQ_CTRL, data);
-}
-
-/*
- * Reset the transmit and receive units; mask and clear all interrupts.
- * hw - Struct containing variables accessed by shared code
- * return : 0 or idle status (if error)
- */
-static int atl1c_reset_mac(struct atl1c_hw *hw)
-{
- struct atl1c_adapter *adapter = (struct atl1c_adapter *)hw->adapter;
- struct pci_dev *pdev = adapter->pdev;
- u32 idle_status_data = 0;
- int timeout = 0;
- int ret;
-
- AT_WRITE_REG(hw, REG_IMR, 0);
- AT_WRITE_REG(hw, REG_ISR, ISR_DIS_INT);
-
- ret = atl1c_stop_mac(hw);
- if (ret)
- return ret;
- /*
- * Issue Soft Reset to the MAC. This will reset the chip's
- * transmit, receive, DMA. It will not effect
- * the current PCI configuration. The global reset bit is self-
- * clearing, and should clear within a microsecond.
- */
- AT_WRITE_REGW(hw, REG_MASTER_CTRL, MASTER_CTRL_SOFT_RST);
- AT_WRITE_FLUSH(hw);
- msleep(10);
- /* Wait at least 10ms for All module to be Idle */
- for (timeout = 0; timeout < AT_HW_MAX_IDLE_DELAY; timeout++) {
- AT_READ_REG(hw, REG_IDLE_STATUS, &idle_status_data);
- if ((idle_status_data & IDLE_STATUS_MASK) == 0)
- break;
- msleep(1);
- }
- if (timeout >= AT_HW_MAX_IDLE_DELAY) {
- dev_err(&pdev->dev,
- "MAC state machine cann't be idle since"
- " disabled for 10ms second\n");
- return -1;
- }
- return 0;
-}
-
-static void atl1c_disable_l0s_l1(struct atl1c_hw *hw)
-{
- u32 pm_ctrl_data;
-
- AT_READ_REG(hw, REG_PM_CTRL, &pm_ctrl_data);
- pm_ctrl_data &= ~(PM_CTRL_L1_ENTRY_TIMER_MASK <<
- PM_CTRL_L1_ENTRY_TIMER_SHIFT);
- pm_ctrl_data &= ~PM_CTRL_CLK_SWH_L1;
- pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN;
- pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN;
- pm_ctrl_data &= ~PM_CTRL_MAC_ASPM_CHK;
- pm_ctrl_data &= ~PM_CTRL_SERDES_PD_EX_L1;
-
- pm_ctrl_data |= PM_CTRL_SERDES_BUDS_RX_L1_EN;
- pm_ctrl_data |= PM_CTRL_SERDES_PLL_L1_EN;
- pm_ctrl_data |= PM_CTRL_SERDES_L1_EN;
- AT_WRITE_REG(hw, REG_PM_CTRL, pm_ctrl_data);
-}
-
-/*
- * Set ASPM state.
- * Enable/disable L0s/L1 depend on link state.
- */
-static void atl1c_set_aspm(struct atl1c_hw *hw, bool linkup)
-{
- u32 pm_ctrl_data;
-
- AT_READ_REG(hw, REG_PM_CTRL, &pm_ctrl_data);
-
- pm_ctrl_data &= PM_CTRL_SERDES_PD_EX_L1;
- pm_ctrl_data |= ~PM_CTRL_SERDES_BUDS_RX_L1_EN;
- pm_ctrl_data |= ~PM_CTRL_SERDES_L1_EN;
- pm_ctrl_data &= ~(PM_CTRL_L1_ENTRY_TIMER_MASK <<
- PM_CTRL_L1_ENTRY_TIMER_SHIFT);
-
- pm_ctrl_data |= PM_CTRL_MAC_ASPM_CHK;
-
- if (linkup) {
- pm_ctrl_data |= PM_CTRL_SERDES_PLL_L1_EN;
- pm_ctrl_data &= ~PM_CTRL_CLK_SWH_L1;
-
- if (hw->ctrl_flags & ATL1C_ASPM_L1_SUPPORT) {
- pm_ctrl_data |= AT_ASPM_L1_TIMER <<
- PM_CTRL_L1_ENTRY_TIMER_SHIFT;
- pm_ctrl_data |= PM_CTRL_ASPM_L1_EN;
- } else
- pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN;
-
- if (hw->ctrl_flags & ATL1C_ASPM_L0S_SUPPORT)
- pm_ctrl_data |= PM_CTRL_ASPM_L0S_EN;
- else
- pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN;
-
- } else {
- pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN;
- pm_ctrl_data &= ~PM_CTRL_SERDES_PLL_L1_EN;
-
- pm_ctrl_data |= PM_CTRL_CLK_SWH_L1;
-
- if (hw->ctrl_flags & ATL1C_ASPM_L1_SUPPORT)
- pm_ctrl_data |= PM_CTRL_ASPM_L1_EN;
- else
- pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN;
- }
-
- AT_WRITE_REG(hw, REG_PM_CTRL, pm_ctrl_data);
-}
-
-static void atl1c_setup_mac_ctrl(struct atl1c_adapter *adapter)
-{
- struct atl1c_hw *hw = &adapter->hw;
- struct net_device *netdev = adapter->netdev;
- u32 mac_ctrl_data;
-
- mac_ctrl_data = MAC_CTRL_TX_EN | MAC_CTRL_RX_EN;
- mac_ctrl_data |= (MAC_CTRL_TX_FLOW | MAC_CTRL_RX_FLOW);
-
- if (adapter->link_duplex == FULL_DUPLEX) {
- hw->mac_duplex = true;
- mac_ctrl_data |= MAC_CTRL_DUPLX;
- }
-
- if (adapter->link_speed == SPEED_1000)
- hw->mac_speed = atl1c_mac_speed_1000;
- else
- hw->mac_speed = atl1c_mac_speed_10_100;
-
- mac_ctrl_data |= (hw->mac_speed & MAC_CTRL_SPEED_MASK) <<
- MAC_CTRL_SPEED_SHIFT;
-
- mac_ctrl_data |= (MAC_CTRL_ADD_CRC | MAC_CTRL_PAD);
- mac_ctrl_data |= ((hw->preamble_len & MAC_CTRL_PRMLEN_MASK) <<
- MAC_CTRL_PRMLEN_SHIFT);
-
- if (adapter->vlgrp)
- mac_ctrl_data |= MAC_CTRL_RMV_VLAN;
-
- mac_ctrl_data |= MAC_CTRL_BC_EN;
- if (netdev->flags & IFF_PROMISC)
- mac_ctrl_data |= MAC_CTRL_PROMIS_EN;
- if (netdev->flags & IFF_ALLMULTI)
- mac_ctrl_data |= MAC_CTRL_MC_ALL_EN;
-
- mac_ctrl_data |= MAC_CTRL_SINGLE_PAUSE_EN;
- AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
-}
-
-/*
- * atl1c_configure - Configure Transmit&Receive Unit after Reset
- * @adapter: board private structure
- *
- * Configure the Tx /Rx unit of the MAC after a reset.
- */
-static int atl1c_configure(struct atl1c_adapter *adapter)
-{
- struct atl1c_hw *hw = &adapter->hw;
- u32 master_ctrl_data = 0;
- u32 intr_modrt_data;
-
- /* clear interrupt status */
- AT_WRITE_REG(hw, REG_ISR, 0xFFFFFFFF);
- /* Clear any WOL status */
- AT_WRITE_REG(hw, REG_WOL_CTRL, 0);
- /* set Interrupt Clear Timer
- * HW will enable self to assert interrupt event to system after
- * waiting x-time for software to notify it accept interrupt.
- */
- AT_WRITE_REG(hw, REG_INT_RETRIG_TIMER,
- hw->ict & INT_RETRIG_TIMER_MASK);
-
- atl1c_configure_des_ring(adapter);
-
- if (hw->ctrl_flags & ATL1C_INTR_MODRT_ENABLE) {
- intr_modrt_data = (hw->tx_imt & IRQ_MODRT_TIMER_MASK) <<
- IRQ_MODRT_TX_TIMER_SHIFT;
- intr_modrt_data |= (hw->rx_imt & IRQ_MODRT_TIMER_MASK) <<
- IRQ_MODRT_RX_TIMER_SHIFT;
- AT_WRITE_REG(hw, REG_IRQ_MODRT_TIMER_INIT, intr_modrt_data);
- master_ctrl_data |=
- MASTER_CTRL_TX_ITIMER_EN | MASTER_CTRL_RX_ITIMER_EN;
- }
-
- if (hw->ctrl_flags & ATL1C_INTR_CLEAR_ON_READ)
- master_ctrl_data |= MASTER_CTRL_INT_RDCLR;
-
- AT_WRITE_REG(hw, REG_MASTER_CTRL, master_ctrl_data);
-
- if (hw->ctrl_flags & ATL1C_CMB_ENABLE) {
- AT_WRITE_REG(hw, REG_CMB_TPD_THRESH,
- hw->cmb_tpd & CMB_TPD_THRESH_MASK);
- AT_WRITE_REG(hw, REG_CMB_TX_TIMER,
- hw->cmb_tx_timer & CMB_TX_TIMER_MASK);
- }
-
- if (hw->ctrl_flags & ATL1C_SMB_ENABLE)
- AT_WRITE_REG(hw, REG_SMB_STAT_TIMER,
- hw->smb_timer & SMB_STAT_TIMER_MASK);
- /* set MTU */
- AT_WRITE_REG(hw, REG_MTU, hw->max_frame_size + ETH_HLEN +
- VLAN_HLEN + ETH_FCS_LEN);
- /* HDS, disable */
- AT_WRITE_REG(hw, REG_HDS_CTRL, 0);
-
- atl1c_configure_tx(adapter);
- atl1c_configure_rx(adapter);
- atl1c_configure_rss(adapter);
- atl1c_configure_dma(adapter);
-
- return 0;
-}
-
-static void atl1c_update_hw_stats(struct atl1c_adapter *adapter)
-{
- u16 hw_reg_addr = 0;
- unsigned long *stats_item = NULL;
- u32 data;
-
- /* update rx status */
- hw_reg_addr = REG_MAC_RX_STATUS_BIN;
- stats_item = &adapter->hw_stats.rx_ok;
- while (hw_reg_addr <= REG_MAC_RX_STATUS_END) {
- AT_READ_REG(&adapter->hw, hw_reg_addr, &data);
- *stats_item += data;
- stats_item++;
- hw_reg_addr += 4;
- }
-/* update tx status */
- hw_reg_addr = REG_MAC_TX_STATUS_BIN;
- stats_item = &adapter->hw_stats.tx_ok;
- while (hw_reg_addr <= REG_MAC_TX_STATUS_END) {
- AT_READ_REG(&adapter->hw, hw_reg_addr, &data);
- *stats_item += data;
- stats_item++;
- hw_reg_addr += 4;
- }
-}
-
-/*
- * atl1c_get_stats - Get System Network Statistics
- * @netdev: network interface device structure
- *
- * Returns the address of the device statistics structure.
- * The statistics are actually updated from the timer callback.
- */
-static struct net_device_stats *atl1c_get_stats(struct net_device *netdev)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
- struct atl1c_hw_stats *hw_stats = &adapter->hw_stats;
- struct net_device_stats *net_stats = &adapter->net_stats;
-
- atl1c_update_hw_stats(adapter);
- net_stats->rx_packets = hw_stats->rx_ok;
- net_stats->tx_packets = hw_stats->tx_ok;
- net_stats->rx_bytes = hw_stats->rx_byte_cnt;
- net_stats->tx_bytes = hw_stats->tx_byte_cnt;
- net_stats->multicast = hw_stats->rx_mcast;
- net_stats->collisions = hw_stats->tx_1_col +
- hw_stats->tx_2_col * 2 +
- hw_stats->tx_late_col + hw_stats->tx_abort_col;
- net_stats->rx_errors = hw_stats->rx_frag + hw_stats->rx_fcs_err +
- hw_stats->rx_len_err + hw_stats->rx_sz_ov +
- hw_stats->rx_rrd_ov + hw_stats->rx_align_err;
- net_stats->rx_fifo_errors = hw_stats->rx_rxf_ov;
- net_stats->rx_length_errors = hw_stats->rx_len_err;
- net_stats->rx_crc_errors = hw_stats->rx_fcs_err;
- net_stats->rx_frame_errors = hw_stats->rx_align_err;
- net_stats->rx_over_errors = hw_stats->rx_rrd_ov + hw_stats->rx_rxf_ov;
-
- net_stats->rx_missed_errors = hw_stats->rx_rrd_ov + hw_stats->rx_rxf_ov;
-
- net_stats->tx_errors = hw_stats->tx_late_col + hw_stats->tx_abort_col +
- hw_stats->tx_underrun + hw_stats->tx_trunc;
- net_stats->tx_fifo_errors = hw_stats->tx_underrun;
- net_stats->tx_aborted_errors = hw_stats->tx_abort_col;
- net_stats->tx_window_errors = hw_stats->tx_late_col;
-
- return &adapter->net_stats;
-}
-
-static inline void atl1c_clear_phy_int(struct atl1c_adapter *adapter)
-{
- u16 phy_data;
-
- spin_lock(&adapter->mdio_lock);
- atl1c_read_phy_reg(&adapter->hw, MII_ISR, &phy_data);
- spin_unlock(&adapter->mdio_lock);
-}
-
-static bool atl1c_clean_tx_irq(struct atl1c_adapter *adapter,
- enum atl1c_trans_queue type)
-{
- struct atl1c_tpd_ring *tpd_ring = (struct atl1c_tpd_ring *)
- &adapter->tpd_ring[type];
- struct atl1c_buffer *buffer_info;
- u16 next_to_clean = atomic_read(&tpd_ring->next_to_clean);
- u16 hw_next_to_clean;
- u16 shift;
- u32 data;
-
- if (type == atl1c_trans_high)
- shift = MB_HTPD_CONS_IDX_SHIFT;
- else
- shift = MB_NTPD_CONS_IDX_SHIFT;
-
- AT_READ_REG(&adapter->hw, REG_MB_PRIO_CONS_IDX, &data);
- hw_next_to_clean = (data >> shift) & MB_PRIO_PROD_IDX_MASK;
-
- while (next_to_clean != hw_next_to_clean) {
- buffer_info = &tpd_ring->buffer_info[next_to_clean];
- if (buffer_info->state == ATL1_BUFFER_BUSY) {
- pci_unmap_page(adapter->pdev, buffer_info->dma,
- buffer_info->length, PCI_DMA_TODEVICE);
- buffer_info->dma = 0;
- if (buffer_info->skb) {
- dev_kfree_skb_irq(buffer_info->skb);
- buffer_info->skb = NULL;
- }
- buffer_info->state = ATL1_BUFFER_FREE;
- }
- if (++next_to_clean == tpd_ring->count)
- next_to_clean = 0;
- atomic_set(&tpd_ring->next_to_clean, next_to_clean);
- }
-
- if (netif_queue_stopped(adapter->netdev) &&
- netif_carrier_ok(adapter->netdev)) {
- netif_wake_queue(adapter->netdev);
- }
-
- return true;
-}
-
-/*
- * atl1c_intr - Interrupt Handler
- * @irq: interrupt number
- * @data: pointer to a network interface device structure
- * @pt_regs: CPU registers structure
- */
-static irqreturn_t atl1c_intr(int irq, void *data)
-{
- struct net_device *netdev = data;
- struct atl1c_adapter *adapter = netdev_priv(netdev);
- struct pci_dev *pdev = adapter->pdev;
- struct atl1c_hw *hw = &adapter->hw;
- int max_ints = AT_MAX_INT_WORK;
- int handled = IRQ_NONE;
- u32 status;
- u32 reg_data;
-
- do {
- AT_READ_REG(hw, REG_ISR, &reg_data);
- status = reg_data & hw->intr_mask;
-
- if (status == 0 || (status & ISR_DIS_INT) != 0) {
- if (max_ints != AT_MAX_INT_WORK)
- handled = IRQ_HANDLED;
- break;
- }
- /* link event */
- if (status & ISR_GPHY)
- atl1c_clear_phy_int(adapter);
- /* Ack ISR */
- AT_WRITE_REG(hw, REG_ISR, status | ISR_DIS_INT);
- if (status & ISR_RX_PKT) {
- if (likely(napi_schedule_prep(&adapter->napi))) {
- hw->intr_mask &= ~ISR_RX_PKT;
- AT_WRITE_REG(hw, REG_IMR, hw->intr_mask);
- __napi_schedule(&adapter->napi);
- }
- }
- if (status & ISR_TX_PKT)
- atl1c_clean_tx_irq(adapter, atl1c_trans_normal);
-
- handled = IRQ_HANDLED;
- /* check if PCIE PHY Link down */
- if (status & ISR_ERROR) {
- if (netif_msg_hw(adapter))
- dev_err(&pdev->dev,
- "atl1c hardware error (status = 0x%x)\n",
- status & ISR_ERROR);
- /* reset MAC */
- hw->intr_mask &= ~ISR_ERROR;
- AT_WRITE_REG(hw, REG_IMR, hw->intr_mask);
- schedule_work(&adapter->reset_task);
- break;
- }
-
- if (status & ISR_OVER)
- if (netif_msg_intr(adapter))
- dev_warn(&pdev->dev,
- "TX/RX over flow (status = 0x%x)\n",
- status & ISR_OVER);
-
- /* link event */
- if (status & (ISR_GPHY | ISR_MANUAL)) {
- adapter->net_stats.tx_carrier_errors++;
- atl1c_link_chg_event(adapter);
- break;
- }
-
- } while (--max_ints > 0);
- /* re-enable Interrupt*/
- AT_WRITE_REG(&adapter->hw, REG_ISR, 0);
- return handled;
-}
-
-static inline void atl1c_rx_checksum(struct atl1c_adapter *adapter,
- struct sk_buff *skb, struct atl1c_recv_ret_status *prrs)
-{
- /*
- * The pid field in RRS in not correct sometimes, so we
- * cannot figure out if the packet is fragmented or not,
- * so we tell the KERNEL CHECKSUM_NONE
- */
- skb->ip_summed = CHECKSUM_NONE;
-}
-
-static int atl1c_alloc_rx_buffer(struct atl1c_adapter *adapter, const int ringid)
-{
- struct atl1c_rfd_ring *rfd_ring = &adapter->rfd_ring[ringid];
- struct pci_dev *pdev = adapter->pdev;
- struct atl1c_buffer *buffer_info, *next_info;
- struct sk_buff *skb;
- void *vir_addr = NULL;
- u16 num_alloc = 0;
- u16 rfd_next_to_use, next_next;
- struct atl1c_rx_free_desc *rfd_desc;
-
- next_next = rfd_next_to_use = rfd_ring->next_to_use;
- if (++next_next == rfd_ring->count)
- next_next = 0;
- buffer_info = &rfd_ring->buffer_info[rfd_next_to_use];
- next_info = &rfd_ring->buffer_info[next_next];
-
- while (next_info->state == ATL1_BUFFER_FREE) {
- rfd_desc = ATL1C_RFD_DESC(rfd_ring, rfd_next_to_use);
-
- skb = dev_alloc_skb(adapter->rx_buffer_len);
- if (unlikely(!skb)) {
- if (netif_msg_rx_err(adapter))
- dev_warn(&pdev->dev, "alloc rx buffer failed\n");
- break;
- }
-
- /*
- * Make buffer alignment 2 beyond a 16 byte boundary
- * this will result in a 16 byte aligned IP header after
- * the 14 byte MAC header is removed
- */
- vir_addr = skb->data;
- buffer_info->state = ATL1_BUFFER_BUSY;
- buffer_info->skb = skb;
- buffer_info->length = adapter->rx_buffer_len;
- buffer_info->dma = pci_map_single(pdev, vir_addr,
- buffer_info->length,
- PCI_DMA_FROMDEVICE);
- rfd_desc->buffer_addr = cpu_to_le64(buffer_info->dma);
- rfd_next_to_use = next_next;
- if (++next_next == rfd_ring->count)
- next_next = 0;
- buffer_info = &rfd_ring->buffer_info[rfd_next_to_use];
- next_info = &rfd_ring->buffer_info[next_next];
- num_alloc++;
- }
-
- if (num_alloc) {
- /* TODO: update mailbox here */
- wmb();
- rfd_ring->next_to_use = rfd_next_to_use;
- AT_WRITE_REG(&adapter->hw, atl1c_rfd_prod_idx_regs[ringid],
- rfd_ring->next_to_use & MB_RFDX_PROD_IDX_MASK);
- }
-
- return num_alloc;
-}
-
-static void atl1c_clean_rrd(struct atl1c_rrd_ring *rrd_ring,
- struct atl1c_recv_ret_status *rrs, u16 num)
-{
- u16 i;
- /* the relationship between rrd and rfd is one map one */
- for (i = 0; i < num; i++, rrs = ATL1C_RRD_DESC(rrd_ring,
- rrd_ring->next_to_clean)) {
- rrs->word3 &= ~RRS_RXD_UPDATED;
- if (++rrd_ring->next_to_clean == rrd_ring->count)
- rrd_ring->next_to_clean = 0;
- }
-}
-
-static void atl1c_clean_rfd(struct atl1c_rfd_ring *rfd_ring,
- struct atl1c_recv_ret_status *rrs, u16 num)
-{
- u16 i;
- u16 rfd_index;
- struct atl1c_buffer *buffer_info = rfd_ring->buffer_info;
-
- rfd_index = (rrs->word0 >> RRS_RX_RFD_INDEX_SHIFT) &
- RRS_RX_RFD_INDEX_MASK;
- for (i = 0; i < num; i++) {
- buffer_info[rfd_index].skb = NULL;
- buffer_info[rfd_index].state = ATL1_BUFFER_FREE;
- if (++rfd_index == rfd_ring->count)
- rfd_index = 0;
- }
- rfd_ring->next_to_clean = rfd_index;
-}
-
-static void atl1c_clean_rx_irq(struct atl1c_adapter *adapter, u8 que,
- int *work_done, int work_to_do)
-{
- u16 rfd_num, rfd_index;
- u16 count = 0;
- u16 length;
- struct pci_dev *pdev = adapter->pdev;
- struct net_device *netdev = adapter->netdev;
- struct atl1c_rfd_ring *rfd_ring = &adapter->rfd_ring[que];
- struct atl1c_rrd_ring *rrd_ring = &adapter->rrd_ring[que];
- struct sk_buff *skb;
- struct atl1c_recv_ret_status *rrs;
- struct atl1c_buffer *buffer_info;
-
- while (1) {
- if (*work_done >= work_to_do)
- break;
- rrs = ATL1C_RRD_DESC(rrd_ring, rrd_ring->next_to_clean);
- if (likely(RRS_RXD_IS_VALID(rrs->word3))) {
- rfd_num = (rrs->word0 >> RRS_RX_RFD_CNT_SHIFT) &
- RRS_RX_RFD_CNT_MASK;
- if (unlikely(rfd_num) != 1)
- /* TODO support mul rfd*/
- if (netif_msg_rx_err(adapter))
- dev_warn(&pdev->dev,
- "Multi rfd not support yet!\n");
- goto rrs_checked;
- } else {
- break;
- }
-rrs_checked:
- atl1c_clean_rrd(rrd_ring, rrs, rfd_num);
- if (rrs->word3 & (RRS_RX_ERR_SUM | RRS_802_3_LEN_ERR)) {
- atl1c_clean_rfd(rfd_ring, rrs, rfd_num);
- if (netif_msg_rx_err(adapter))
- dev_warn(&pdev->dev,
- "wrong packet! rrs word3 is %x\n",
- rrs->word3);
- continue;
- }
-
- length = le16_to_cpu((rrs->word3 >> RRS_PKT_SIZE_SHIFT) &
- RRS_PKT_SIZE_MASK);
- /* Good Receive */
- if (likely(rfd_num == 1)) {
- rfd_index = (rrs->word0 >> RRS_RX_RFD_INDEX_SHIFT) &
- RRS_RX_RFD_INDEX_MASK;
- buffer_info = &rfd_ring->buffer_info[rfd_index];
- pci_unmap_single(pdev, buffer_info->dma,
- buffer_info->length, PCI_DMA_FROMDEVICE);
- skb = buffer_info->skb;
- } else {
- /* TODO */
- if (netif_msg_rx_err(adapter))
- dev_warn(&pdev->dev,
- "Multi rfd not support yet!\n");
- break;
- }
- atl1c_clean_rfd(rfd_ring, rrs, rfd_num);
- skb_put(skb, length - ETH_FCS_LEN);
- skb->protocol = eth_type_trans(skb, netdev);
- skb->dev = netdev;
- atl1c_rx_checksum(adapter, skb, rrs);
- if (unlikely(adapter->vlgrp) && rrs->word3 & RRS_VLAN_INS) {
- u16 vlan;
-
- AT_TAG_TO_VLAN(rrs->vlan_tag, vlan);
- vlan = le16_to_cpu(vlan);
- vlan_hwaccel_receive_skb(skb, adapter->vlgrp, vlan);
- } else
- netif_receive_skb(skb);
-
- netdev->last_rx = jiffies;
- (*work_done)++;
- count++;
- }
- if (count)
- atl1c_alloc_rx_buffer(adapter, que);
-}
-
-/*
- * atl1c_clean - NAPI Rx polling callback
- * @adapter: board private structure
- */
-static int atl1c_clean(struct napi_struct *napi, int budget)
-{
- struct atl1c_adapter *adapter =
- container_of(napi, struct atl1c_adapter, napi);
- int work_done = 0;
-
- /* Keep link state information with original netdev */
- if (!netif_carrier_ok(adapter->netdev))
- goto quit_polling;
- /* just enable one RXQ */
- atl1c_clean_rx_irq(adapter, 0, &work_done, budget);
-
- if (work_done < budget) {
-quit_polling:
- napi_complete(napi);
- adapter->hw.intr_mask |= ISR_RX_PKT;
- AT_WRITE_REG(&adapter->hw, REG_IMR, adapter->hw.intr_mask);
- }
- return work_done;
-}
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
-
-/*
- * Polling 'interrupt' - used by things like netconsole to send skbs
- * without having to re-enable interrupts. It's not called while
- * the interrupt routine is executing.
- */
-static void atl1c_netpoll(struct net_device *netdev)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
-
- disable_irq(adapter->pdev->irq);
- atl1c_intr(adapter->pdev->irq, netdev);
- enable_irq(adapter->pdev->irq);
-}
-#endif
-
-static inline u16 atl1c_tpd_avail(struct atl1c_adapter *adapter, enum atl1c_trans_queue type)
-{
- struct atl1c_tpd_ring *tpd_ring = &adapter->tpd_ring[type];
- u16 next_to_use = 0;
- u16 next_to_clean = 0;
-
- next_to_clean = atomic_read(&tpd_ring->next_to_clean);
- next_to_use = tpd_ring->next_to_use;
-
- return (u16)(next_to_clean > next_to_use) ?
- (next_to_clean - next_to_use - 1) :
- (tpd_ring->count + next_to_clean - next_to_use - 1);
-}
-
-/*
- * get next usable tpd
- * Note: should call atl1c_tdp_avail to make sure
- * there is enough tpd to use
- */
-static struct atl1c_tpd_desc *atl1c_get_tpd(struct atl1c_adapter *adapter,
- enum atl1c_trans_queue type)
-{
- struct atl1c_tpd_ring *tpd_ring = &adapter->tpd_ring[type];
- struct atl1c_tpd_desc *tpd_desc;
- u16 next_to_use = 0;
-
- next_to_use = tpd_ring->next_to_use;
- if (++tpd_ring->next_to_use == tpd_ring->count)
- tpd_ring->next_to_use = 0;
- tpd_desc = ATL1C_TPD_DESC(tpd_ring, next_to_use);
- memset(tpd_desc, 0, sizeof(struct atl1c_tpd_desc));
- return tpd_desc;
-}
-
-static struct atl1c_buffer *
-atl1c_get_tx_buffer(struct atl1c_adapter *adapter, struct atl1c_tpd_desc *tpd)
-{
- struct atl1c_tpd_ring *tpd_ring = adapter->tpd_ring;
-
- return &tpd_ring->buffer_info[tpd -
- (struct atl1c_tpd_desc *)tpd_ring->desc];
-}
-
-/* Calculate the transmit packet descript needed*/
-static u16 atl1c_cal_tpd_req(const struct sk_buff *skb)
-{
- u16 tpd_req;
- u16 proto_hdr_len = 0;
-
- tpd_req = skb_shinfo(skb)->nr_frags + 1;
-
- if (skb_is_gso(skb)) {
- proto_hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
- if (proto_hdr_len < skb_headlen(skb))
- tpd_req++;
- if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6)
- tpd_req++;
- }
- return tpd_req;
-}
-
-static int atl1c_tso_csum(struct atl1c_adapter *adapter,
- struct sk_buff *skb,
- struct atl1c_tpd_desc **tpd,
- enum atl1c_trans_queue type)
-{
- struct pci_dev *pdev = adapter->pdev;
- u8 hdr_len;
- u32 real_len;
- unsigned short offload_type;
- int err;
-
- if (skb_is_gso(skb)) {
- if (skb_header_cloned(skb)) {
- err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
- if (unlikely(err))
- return -1;
- }
- offload_type = skb_shinfo(skb)->gso_type;
-
- if (offload_type & SKB_GSO_TCPV4) {
- real_len = (((unsigned char *)ip_hdr(skb) - skb->data)
- + ntohs(ip_hdr(skb)->tot_len));
-
- if (real_len < skb->len)
- pskb_trim(skb, real_len);
-
- hdr_len = (skb_transport_offset(skb) + tcp_hdrlen(skb));
- if (unlikely(skb->len == hdr_len)) {
- /* only xsum need */
- if (netif_msg_tx_queued(adapter))
- dev_warn(&pdev->dev,
- "IPV4 tso with zero data??\n");
- goto check_sum;
- } else {
- ip_hdr(skb)->check = 0;
- tcp_hdr(skb)->check = ~csum_tcpudp_magic(
- ip_hdr(skb)->saddr,
- ip_hdr(skb)->daddr,
- 0, IPPROTO_TCP, 0);
- (*tpd)->word1 |= 1 << TPD_IPV4_PACKET_SHIFT;
- }
- }
-
- if (offload_type & SKB_GSO_TCPV6) {
- struct atl1c_tpd_ext_desc *etpd =
- *(struct atl1c_tpd_ext_desc **)(tpd);
-
- memset(etpd, 0, sizeof(struct atl1c_tpd_ext_desc));
- *tpd = atl1c_get_tpd(adapter, type);
- ipv6_hdr(skb)->payload_len = 0;
- /* check payload == 0 byte ? */
- hdr_len = (skb_transport_offset(skb) + tcp_hdrlen(skb));
- if (unlikely(skb->len == hdr_len)) {
- /* only xsum need */
- if (netif_msg_tx_queued(adapter))
- dev_warn(&pdev->dev,
- "IPV6 tso with zero data??\n");
- goto check_sum;
- } else
- tcp_hdr(skb)->check = ~csum_ipv6_magic(
- &ipv6_hdr(skb)->saddr,
- &ipv6_hdr(skb)->daddr,
- 0, IPPROTO_TCP, 0);
- etpd->word1 |= 1 << TPD_LSO_EN_SHIFT;
- etpd->word1 |= 1 << TPD_LSO_VER_SHIFT;
- etpd->pkt_len = cpu_to_le32(skb->len);
- (*tpd)->word1 |= 1 << TPD_LSO_VER_SHIFT;
- }
-
- (*tpd)->word1 |= 1 << TPD_LSO_EN_SHIFT;
- (*tpd)->word1 |= (skb_transport_offset(skb) & TPD_TCPHDR_OFFSET_MASK) <<
- TPD_TCPHDR_OFFSET_SHIFT;
- (*tpd)->word1 |= (skb_shinfo(skb)->gso_size & TPD_MSS_MASK) <<
- TPD_MSS_SHIFT;
- return 0;
- }
-
-check_sum:
- if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
- u8 css, cso;
- cso = skb_transport_offset(skb);
-
- if (unlikely(cso & 0x1)) {
- if (netif_msg_tx_err(adapter))
- dev_err(&adapter->pdev->dev,
- "payload offset should not an event number\n");
- return -1;
- } else {
- css = cso + skb->csum_offset;
-
- (*tpd)->word1 |= ((cso >> 1) & TPD_PLOADOFFSET_MASK) <<
- TPD_PLOADOFFSET_SHIFT;
- (*tpd)->word1 |= ((css >> 1) & TPD_CCSUM_OFFSET_MASK) <<
- TPD_CCSUM_OFFSET_SHIFT;
- (*tpd)->word1 |= 1 << TPD_CCSUM_EN_SHIFT;
- }
- }
- return 0;
-}
-
-static void atl1c_tx_map(struct atl1c_adapter *adapter,
- struct sk_buff *skb, struct atl1c_tpd_desc *tpd,
- enum atl1c_trans_queue type)
-{
- struct atl1c_tpd_desc *use_tpd = NULL;
- struct atl1c_buffer *buffer_info = NULL;
- u16 buf_len = skb_headlen(skb);
- u16 map_len = 0;
- u16 mapped_len = 0;
- u16 hdr_len = 0;
- u16 nr_frags;
- u16 f;
- int tso;
-
- nr_frags = skb_shinfo(skb)->nr_frags;
- tso = (tpd->word1 >> TPD_LSO_EN_SHIFT) & TPD_LSO_EN_MASK;
- if (tso) {
- /* TSO */
- map_len = hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
- use_tpd = tpd;
-
- buffer_info = atl1c_get_tx_buffer(adapter, use_tpd);
- buffer_info->length = map_len;
- buffer_info->dma = pci_map_single(adapter->pdev,
- skb->data, hdr_len, PCI_DMA_TODEVICE);
- buffer_info->state = ATL1_BUFFER_BUSY;
- mapped_len += map_len;
- use_tpd->buffer_addr = cpu_to_le64(buffer_info->dma);
- use_tpd->buffer_len = cpu_to_le16(buffer_info->length);
- }
-
- if (mapped_len < buf_len) {
- /* mapped_len == 0, means we should use the first tpd,
- which is given by caller */
- if (mapped_len == 0)
- use_tpd = tpd;
- else {
- use_tpd = atl1c_get_tpd(adapter, type);
- memcpy(use_tpd, tpd, sizeof(struct atl1c_tpd_desc));
- use_tpd = atl1c_get_tpd(adapter, type);
- memcpy(use_tpd, tpd, sizeof(struct atl1c_tpd_desc));
- }
- buffer_info = atl1c_get_tx_buffer(adapter, use_tpd);
- buffer_info->length = buf_len - mapped_len;
- buffer_info->dma =
- pci_map_single(adapter->pdev, skb->data + mapped_len,
- buffer_info->length, PCI_DMA_TODEVICE);
- buffer_info->state = ATL1_BUFFER_BUSY;
-
- use_tpd->buffer_addr = cpu_to_le64(buffer_info->dma);
- use_tpd->buffer_len = cpu_to_le16(buffer_info->length);
- }
-
- for (f = 0; f < nr_frags; f++) {
- struct skb_frag_struct *frag;
-
- frag = &skb_shinfo(skb)->frags[f];
-
- use_tpd = atl1c_get_tpd(adapter, type);
- memcpy(use_tpd, tpd, sizeof(struct atl1c_tpd_desc));
-
- buffer_info = atl1c_get_tx_buffer(adapter, use_tpd);
- buffer_info->length = frag->size;
- buffer_info->dma =
- pci_map_page(adapter->pdev, frag->page,
- frag->page_offset,
- buffer_info->length,
- PCI_DMA_TODEVICE);
- buffer_info->state = ATL1_BUFFER_BUSY;
-
- use_tpd->buffer_addr = cpu_to_le64(buffer_info->dma);
- use_tpd->buffer_len = cpu_to_le16(buffer_info->length);
- }
-
- /* The last tpd */
- use_tpd->word1 |= 1 << TPD_EOP_SHIFT;
- /* The last buffer info contain the skb address,
- so it will be free after unmap */
- buffer_info->skb = skb;
-}
-
-static void atl1c_tx_queue(struct atl1c_adapter *adapter, struct sk_buff *skb,
- struct atl1c_tpd_desc *tpd, enum atl1c_trans_queue type)
-{
- struct atl1c_tpd_ring *tpd_ring = &adapter->tpd_ring[type];
- u32 prod_data;
-
- AT_READ_REG(&adapter->hw, REG_MB_PRIO_PROD_IDX, &prod_data);
- switch (type) {
- case atl1c_trans_high:
- prod_data &= 0xFFFF0000;
- prod_data |= tpd_ring->next_to_use & 0xFFFF;
- break;
- case atl1c_trans_normal:
- prod_data &= 0x0000FFFF;
- prod_data |= (tpd_ring->next_to_use & 0xFFFF) << 16;
- break;
- default:
- break;
- }
- wmb();
- AT_WRITE_REG(&adapter->hw, REG_MB_PRIO_PROD_IDX, prod_data);
-}
-
-static int atl1c_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
- unsigned long flags;
- u16 tpd_req = 1;
- struct atl1c_tpd_desc *tpd;
- enum atl1c_trans_queue type = atl1c_trans_normal;
-
- if (test_bit(__AT_DOWN, &adapter->flags)) {
- dev_kfree_skb_any(skb);
- return NETDEV_TX_OK;
- }
-
- tpd_req = atl1c_cal_tpd_req(skb);
- if (!spin_trylock_irqsave(&adapter->tx_lock, flags)) {
- if (netif_msg_pktdata(adapter))
- dev_info(&adapter->pdev->dev, "tx locked\n");
- return NETDEV_TX_LOCKED;
- }
- if (skb->mark == 0x01)
- type = atl1c_trans_high;
- else
- type = atl1c_trans_normal;
-
- if (atl1c_tpd_avail(adapter, type) < tpd_req) {
- /* no enough descriptor, just stop queue */
- netif_stop_queue(netdev);
- spin_unlock_irqrestore(&adapter->tx_lock, flags);
- return NETDEV_TX_BUSY;
- }
-
- tpd = atl1c_get_tpd(adapter, type);
-
- /* do TSO and check sum */
- if (atl1c_tso_csum(adapter, skb, &tpd, type) != 0) {
- spin_unlock_irqrestore(&adapter->tx_lock, flags);
- dev_kfree_skb_any(skb);
- return NETDEV_TX_OK;
- }
-
- if (unlikely(adapter->vlgrp && vlan_tx_tag_present(skb))) {
- u16 vlan = vlan_tx_tag_get(skb);
- __le16 tag;
-
- vlan = cpu_to_le16(vlan);
- AT_VLAN_TO_TAG(vlan, tag);
- tpd->word1 |= 1 << TPD_INS_VTAG_SHIFT;
- tpd->vlan_tag = tag;
- }
-
- if (skb_network_offset(skb) != ETH_HLEN)
- tpd->word1 |= 1 << TPD_ETH_TYPE_SHIFT; /* Ethernet frame */
-
- atl1c_tx_map(adapter, skb, tpd, type);
- atl1c_tx_queue(adapter, skb, tpd, type);
-
- netdev->trans_start = jiffies;
- spin_unlock_irqrestore(&adapter->tx_lock, flags);
- return NETDEV_TX_OK;
-}
-
-static void atl1c_free_irq(struct atl1c_adapter *adapter)
-{
- struct net_device *netdev = adapter->netdev;
-
- free_irq(adapter->pdev->irq, netdev);
-
- if (adapter->have_msi)
- pci_disable_msi(adapter->pdev);
-}
-
-static int atl1c_request_irq(struct atl1c_adapter *adapter)
-{
- struct pci_dev *pdev = adapter->pdev;
- struct net_device *netdev = adapter->netdev;
- int flags = 0;
- int err = 0;
-
- adapter->have_msi = true;
- err = pci_enable_msi(adapter->pdev);
- if (err) {
- if (netif_msg_ifup(adapter))
- dev_err(&pdev->dev,
- "Unable to allocate MSI interrupt Error: %d\n",
- err);
- adapter->have_msi = false;
- } else
- netdev->irq = pdev->irq;
-
- if (!adapter->have_msi)
- flags |= IRQF_SHARED;
- err = request_irq(adapter->pdev->irq, &atl1c_intr, flags,
- netdev->name, netdev);
- if (err) {
- if (netif_msg_ifup(adapter))
- dev_err(&pdev->dev,
- "Unable to allocate interrupt Error: %d\n",
- err);
- if (adapter->have_msi)
- pci_disable_msi(adapter->pdev);
- return err;
- }
- if (netif_msg_ifup(adapter))
- dev_dbg(&pdev->dev, "atl1c_request_irq OK\n");
- return err;
-}
-
-int atl1c_up(struct atl1c_adapter *adapter)
-{
- struct net_device *netdev = adapter->netdev;
- int num;
- int err;
- int i;
-
- netif_carrier_off(netdev);
- atl1c_init_ring_ptrs(adapter);
- atl1c_set_multi(netdev);
- atl1c_restore_vlan(adapter);
-
- for (i = 0; i < adapter->num_rx_queues; i++) {
- num = atl1c_alloc_rx_buffer(adapter, i);
- if (unlikely(num == 0)) {
- err = -ENOMEM;
- goto err_alloc_rx;
- }
- }
-
- if (atl1c_configure(adapter)) {
- err = -EIO;
- goto err_up;
- }
-
- err = atl1c_request_irq(adapter);
- if (unlikely(err))
- goto err_up;
-
- clear_bit(__AT_DOWN, &adapter->flags);
- napi_enable(&adapter->napi);
- atl1c_irq_enable(adapter);
- atl1c_check_link_status(adapter);
- netif_start_queue(netdev);
- return err;
-
-err_up:
-err_alloc_rx:
- atl1c_clean_rx_ring(adapter);
- return err;
-}
-
-void atl1c_down(struct atl1c_adapter *adapter)
-{
- struct net_device *netdev = adapter->netdev;
-
- atl1c_del_timer(adapter);
- atl1c_cancel_work(adapter);
-
- /* signal that we're down so the interrupt handler does not
- * reschedule our watchdog timer */
- set_bit(__AT_DOWN, &adapter->flags);
- netif_carrier_off(netdev);
- napi_disable(&adapter->napi);
- atl1c_irq_disable(adapter);
- atl1c_free_irq(adapter);
- AT_WRITE_REG(&adapter->hw, REG_ISR, ISR_DIS_INT);
- /* reset MAC to disable all RX/TX */
- atl1c_reset_mac(&adapter->hw);
- msleep(1);
-
- adapter->link_speed = SPEED_0;
- adapter->link_duplex = -1;
- atl1c_clean_tx_ring(adapter, atl1c_trans_normal);
- atl1c_clean_tx_ring(adapter, atl1c_trans_high);
- atl1c_clean_rx_ring(adapter);
-}
-
-/*
- * atl1c_open - Called when a network interface is made active
- * @netdev: network interface device structure
- *
- * Returns 0 on success, negative value on failure
- *
- * The open entry point is called when a network interface is made
- * active by the system (IFF_UP). At this point all resources needed
- * for transmit and receive operations are allocated, the interrupt
- * handler is registered with the OS, the watchdog timer is started,
- * and the stack is notified that the interface is ready.
- */
-static int atl1c_open(struct net_device *netdev)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
- int err;
-
- /* disallow open during test */
- if (test_bit(__AT_TESTING, &adapter->flags))
- return -EBUSY;
-
- /* allocate rx/tx dma buffer & descriptors */
- err = atl1c_setup_ring_resources(adapter);
- if (unlikely(err))
- return err;
-
- err = atl1c_up(adapter);
- if (unlikely(err))
- goto err_up;
-
- if (adapter->hw.ctrl_flags & ATL1C_FPGA_VERSION) {
- u32 phy_data;
-
- AT_READ_REG(&adapter->hw, REG_MDIO_CTRL, &phy_data);
- phy_data |= MDIO_AP_EN;
- AT_WRITE_REG(&adapter->hw, REG_MDIO_CTRL, phy_data);
- }
- return 0;
-
-err_up:
- atl1c_free_irq(adapter);
- atl1c_free_ring_resources(adapter);
- atl1c_reset_mac(&adapter->hw);
- return err;
-}
-
-/*
- * atl1c_close - Disables a network interface
- * @netdev: network interface device structure
- *
- * Returns 0, this is not allowed to fail
- *
- * The close entry point is called when an interface is de-activated
- * by the OS. The hardware is still under the drivers control, but
- * needs to be disabled. A global MAC reset is issued to stop the
- * hardware, and all transmit and receive resources are freed.
- */
-static int atl1c_close(struct net_device *netdev)
-{
- struct atl1c_adapter *adapter = netdev_priv(netdev);
-
- WARN_ON(test_bit(__AT_RESETTING, &adapter->flags));
- atl1c_down(adapter);
- atl1c_free_ring_resources(adapter);
- return 0;
-}
-
-static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
-{
- struct net_device *netdev = pci_get_drvdata(pdev);
- struct atl1c_adapter *adapter = netdev_priv(netdev);
- struct atl1c_hw *hw = &adapter->hw;
- u32 ctrl;
- u32 mac_ctrl_data;
- u32 master_ctrl_data;
- u32 wol_ctrl_data;
- u16 mii_bmsr_data;
- u16 save_autoneg_advertised;
- u16 mii_intr_status_data;
- u32 wufc = adapter->wol;
- u32 i;
- int retval = 0;
-
- if (netif_running(netdev)) {
- WARN_ON(test_bit(__AT_RESETTING, &adapter->flags));
- atl1c_down(adapter);
- }
- netif_device_detach(netdev);
- atl1c_disable_l0s_l1(hw);
- retval = pci_save_state(pdev);
- if (retval)
- return retval;
- if (wufc) {
- AT_READ_REG(hw, REG_MASTER_CTRL, &master_ctrl_data);
- master_ctrl_data &= ~MASTER_CTRL_CLK_SEL_DIS;
-
- /* get link status */
- atl1c_read_phy_reg(hw, MII_BMSR, (u16 *)&mii_bmsr_data);
- atl1c_read_phy_reg(hw, MII_BMSR, (u16 *)&mii_bmsr_data);
- save_autoneg_advertised = hw->autoneg_advertised;
- hw->autoneg_advertised = ADVERTISED_10baseT_Half;
- if (atl1c_restart_autoneg(hw) != 0)
- if (netif_msg_link(adapter))
- dev_warn(&pdev->dev, "phy autoneg failed\n");
- hw->phy_configured = false; /* re-init PHY when resume */
- hw->autoneg_advertised = save_autoneg_advertised;
- /* turn on magic packet wol */
- if (wufc & AT_WUFC_MAG)
- wol_ctrl_data = WOL_MAGIC_EN | WOL_MAGIC_PME_EN;
-
- if (wufc & AT_WUFC_LNKC) {
- for (i = 0; i < AT_SUSPEND_LINK_TIMEOUT; i++) {
- msleep(100);
- atl1c_read_phy_reg(hw, MII_BMSR,
- (u16 *)&mii_bmsr_data);
- if (mii_bmsr_data & BMSR_LSTATUS)
- break;
- }
- if ((mii_bmsr_data & BMSR_LSTATUS) == 0)
- if (netif_msg_link(adapter))
- dev_warn(&pdev->dev,
- "%s: Link may change"
- "when suspend\n",
- atl1c_driver_name);
- wol_ctrl_data |= WOL_LINK_CHG_EN | WOL_LINK_CHG_PME_EN;
- /* only link up can wake up */
- if (atl1c_write_phy_reg(hw, MII_IER, IER_LINK_UP) != 0) {
- if (netif_msg_link(adapter))
- dev_err(&pdev->dev,
- "%s: read write phy "
- "register failed.\n",
- atl1c_driver_name);
- goto wol_dis;
- }
- }
- /* clear phy interrupt */
- atl1c_read_phy_reg(hw, MII_ISR, &mii_intr_status_data);
- /* Config MAC Ctrl register */
- mac_ctrl_data = MAC_CTRL_RX_EN;
- /* set to 10/100M halt duplex */
- mac_ctrl_data |= atl1c_mac_speed_10_100 << MAC_CTRL_SPEED_SHIFT;
- mac_ctrl_data |= (((u32)adapter->hw.preamble_len &
- MAC_CTRL_PRMLEN_MASK) <<
- MAC_CTRL_PRMLEN_SHIFT);
-
- if (adapter->vlgrp)
- mac_ctrl_data |= MAC_CTRL_RMV_VLAN;
-
- /* magic packet maybe Broadcast&multicast&Unicast frame */
- if (wufc & AT_WUFC_MAG)
- mac_ctrl_data |= MAC_CTRL_BC_EN;
-
- if (netif_msg_hw(adapter))
- dev_dbg(&pdev->dev,
- "%s: suspend MAC=0x%x\n",
- atl1c_driver_name, mac_ctrl_data);
- AT_WRITE_REG(hw, REG_MASTER_CTRL, master_ctrl_data);
- AT_WRITE_REG(hw, REG_WOL_CTRL, wol_ctrl_data);
- AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
-
- /* pcie patch */
- AT_READ_REG(hw, REG_PCIE_PHYMISC, &ctrl);
- ctrl |= PCIE_PHYMISC_FORCE_RCV_DET;
- AT_WRITE_REG(hw, REG_PCIE_PHYMISC, ctrl);
-
- pci_enable_wake(pdev, pci_choose_state(pdev, state), 1);
- goto suspend_exit;
- }
-wol_dis:
-
- /* WOL disabled */
- AT_WRITE_REG(hw, REG_WOL_CTRL, 0);
-
- /* pcie patch */
- AT_READ_REG(hw, REG_PCIE_PHYMISC, &ctrl);
- ctrl |= PCIE_PHYMISC_FORCE_RCV_DET;
- AT_WRITE_REG(hw, REG_PCIE_PHYMISC, ctrl);
-
- atl1c_phy_disable(hw);
- hw->phy_configured = false; /* re-init PHY when resume */
-
- pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
-suspend_exit:
-
- pci_disable_device(pdev);
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
-
- return 0;
-}
-
-static int atl1c_resume(struct pci_dev *pdev)
-{
- struct net_device *netdev = pci_get_drvdata(pdev);
- struct atl1c_adapter *adapter = netdev_priv(netdev);
-
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
- pci_enable_wake(pdev, PCI_D3hot, 0);
- pci_enable_wake(pdev, PCI_D3cold, 0);
-
- AT_WRITE_REG(&adapter->hw, REG_WOL_CTRL, 0);
-
- atl1c_phy_reset(&adapter->hw);
- atl1c_reset_mac(&adapter->hw);
- netif_device_attach(netdev);
- if (netif_running(netdev))
- atl1c_up(adapter);
-
- return 0;
-}
-
-static void atl1c_shutdown(struct pci_dev *pdev)
-{
- atl1c_suspend(pdev, PMSG_SUSPEND);
-}
-
-static const struct net_device_ops atl1c_netdev_ops = {
- .ndo_open = atl1c_open,
- .ndo_stop = atl1c_close,
- .ndo_validate_addr = eth_validate_addr,
- .ndo_start_xmit = atl1c_xmit_frame,
- .ndo_set_mac_address = atl1c_set_mac_addr,
- .ndo_set_multicast_list = atl1c_set_multi,
- .ndo_change_mtu = atl1c_change_mtu,
- .ndo_do_ioctl = atl1c_ioctl,
- .ndo_tx_timeout = atl1c_tx_timeout,
- .ndo_get_stats = atl1c_get_stats,
- .ndo_vlan_rx_register = atl1c_vlan_rx_register,
-#ifdef CONFIG_NET_POLL_CONTROLLER
- .ndo_poll_controller = atl1c_netpoll,
-#endif
-};
-
-static int atl1c_init_netdev(struct net_device *netdev, struct pci_dev *pdev)
-{
- SET_NETDEV_DEV(netdev, &pdev->dev);
- pci_set_drvdata(pdev, netdev);
-
- netdev->irq = pdev->irq;
- netdev->netdev_ops = &atl1c_netdev_ops;
- netdev->watchdog_timeo = AT_TX_WATCHDOG;
- atl1c_set_ethtool_ops(netdev);
-
- /* TODO: add when ready */
- netdev->features = NETIF_F_SG |
- NETIF_F_HW_CSUM |
- NETIF_F_HW_VLAN_TX |
- NETIF_F_HW_VLAN_RX |
- NETIF_F_TSO |
- NETIF_F_TSO6;
- return 0;
-}
-
-/*
- * atl1c_probe - Device Initialization Routine
- * @pdev: PCI device information struct
- * @ent: entry in atl1c_pci_tbl
- *
- * Returns 0 on success, negative on failure
- *
- * atl1c_probe initializes an adapter identified by a pci_dev structure.
- * The OS initialization, configuring of the adapter private structure,
- * and a hardware reset occur.
- */
-static int __devinit atl1c_probe(struct pci_dev *pdev,
- const struct pci_device_id *ent)
-{
- struct net_device *netdev;
- struct atl1c_adapter *adapter;
- static int cards_found;
-
- int err = 0;
-
- /* enable device (incl. PCI PM wakeup and hotplug setup) */
- err = pci_enable_device_mem(pdev);
- if (err) {
- dev_err(&pdev->dev, "cannot enable PCI device\n");
- return err;
- }
-
- /*
- * The atl1c chip can DMA to 64-bit addresses, but it uses a single
- * shared register for the high 32 bits, so only a single, aligned,
- * 4 GB physical address range can be used at a time.
- *
- * Supporting 64-bit DMA on this hardware is more trouble than it's
- * worth. It is far easier to limit to 32-bit DMA than update
- * various kernel subsystems to support the mechanics required by a
- * fixed-high-32-bit system.
- */
- if ((pci_set_dma_mask(pdev, DMA_32BIT_MASK) != 0) ||
- (pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK) != 0)) {
- dev_err(&pdev->dev, "No usable DMA configuration,aborting\n");
- goto err_dma;
- }
-
- err = pci_request_regions(pdev, atl1c_driver_name);
- if (err) {
- dev_err(&pdev->dev, "cannot obtain PCI resources\n");
- goto err_pci_reg;
- }
-
- pci_set_master(pdev);
-
- netdev = alloc_etherdev(sizeof(struct atl1c_adapter));
- if (netdev == NULL) {
- err = -ENOMEM;
- dev_err(&pdev->dev, "etherdev alloc failed\n");
- goto err_alloc_etherdev;
- }
-
- err = atl1c_init_netdev(netdev, pdev);
- if (err) {
- dev_err(&pdev->dev, "init netdevice failed\n");
- goto err_init_netdev;
- }
- adapter = netdev_priv(netdev);
- adapter->bd_number = cards_found;
- adapter->netdev = netdev;
- adapter->pdev = pdev;
- adapter->hw.adapter = adapter;
- adapter->msg_enable = netif_msg_init(-1, atl1c_default_msg);
- adapter->hw.hw_addr = ioremap(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
- if (!adapter->hw.hw_addr) {
- err = -EIO;
- dev_err(&pdev->dev, "cannot map device registers\n");
- goto err_ioremap;
- }
- netdev->base_addr = (unsigned long)adapter->hw.hw_addr;
-
- /* init mii data */
- adapter->mii.dev = netdev;
- adapter->mii.mdio_read = atl1c_mdio_read;
- adapter->mii.mdio_write = atl1c_mdio_write;
- adapter->mii.phy_id_mask = 0x1f;
- adapter->mii.reg_num_mask = MDIO_REG_ADDR_MASK;
- netif_napi_add(netdev, &adapter->napi, atl1c_clean, 64);
- setup_timer(&adapter->phy_config_timer, atl1c_phy_config,
- (unsigned long)adapter);
- /* setup the private structure */
- err = atl1c_sw_init(adapter);
- if (err) {
- dev_err(&pdev->dev, "net device private data init failed\n");
- goto err_sw_init;
- }
- atl1c_reset_pcie(&adapter->hw, ATL1C_PCIE_L0S_L1_DISABLE |
- ATL1C_PCIE_PHY_RESET);
-
- /* Init GPHY as early as possible due to power saving issue */
- atl1c_phy_reset(&adapter->hw);
-
- err = atl1c_reset_mac(&adapter->hw);
- if (err) {
- err = -EIO;
- goto err_reset;
- }
-
- device_init_wakeup(&pdev->dev, 1);
- /* reset the controller to
- * put the device in a known good starting state */
- err = atl1c_phy_init(&adapter->hw);
- if (err) {
- err = -EIO;
- goto err_reset;
- }
- if (atl1c_read_mac_addr(&adapter->hw) != 0) {
- err = -EIO;
- dev_err(&pdev->dev, "get mac address failed\n");
- goto err_eeprom;
- }
- memcpy(netdev->dev_addr, adapter->hw.mac_addr, netdev->addr_len);
- memcpy(netdev->perm_addr, adapter->hw.mac_addr, netdev->addr_len);
- if (netif_msg_probe(adapter))
- dev_dbg(&pdev->dev,
- "mac address : %02x-%02x-%02x-%02x-%02x-%02x\n",
- adapter->hw.mac_addr[0], adapter->hw.mac_addr[1],
- adapter->hw.mac_addr[2], adapter->hw.mac_addr[3],
- adapter->hw.mac_addr[4], adapter->hw.mac_addr[5]);
-
- atl1c_hw_set_mac_addr(&adapter->hw);
- INIT_WORK(&adapter->reset_task, atl1c_reset_task);
- INIT_WORK(&adapter->link_chg_task, atl1c_link_chg_task);
- err = register_netdev(netdev);
- if (err) {
- dev_err(&pdev->dev, "register netdevice failed\n");
- goto err_register;
- }
-
- if (netif_msg_probe(adapter))
- dev_info(&pdev->dev, "version %s\n", ATL1C_DRV_VERSION);
- cards_found++;
- return 0;
-
-err_reset:
-err_register:
-err_sw_init:
-err_eeprom:
- iounmap(adapter->hw.hw_addr);
-err_init_netdev:
-err_ioremap:
- free_netdev(netdev);
-err_alloc_etherdev:
- pci_release_regions(pdev);
-err_pci_reg:
-err_dma:
- pci_disable_device(pdev);
- return err;
-}
-
-/*
- * atl1c_remove - Device Removal Routine
- * @pdev: PCI device information struct
- *
- * atl1c_remove is called by the PCI subsystem to alert the driver
- * that it should release a PCI device. The could be caused by a
- * Hot-Plug event, or because the driver is going to be removed from
- * memory.
- */
-static void __devexit atl1c_remove(struct pci_dev *pdev)
-{
- struct net_device *netdev = pci_get_drvdata(pdev);
- struct atl1c_adapter *adapter = netdev_priv(netdev);
-
- unregister_netdev(netdev);
- atl1c_phy_disable(&adapter->hw);
-
- iounmap(adapter->hw.hw_addr);
-
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- free_netdev(netdev);
-}
-
-/*
- * atl1c_io_error_detected - called when PCI error is detected
- * @pdev: Pointer to PCI device
- * @state: The current pci connection state
- *
- * This function is called after a PCI bus error affecting
- * this device has been detected.
- */
-static pci_ers_result_t atl1c_io_error_detected(struct pci_dev *pdev,
- pci_channel_state_t state)
-{
- struct net_device *netdev = pci_get_drvdata(pdev);
- struct atl1c_adapter *adapter = netdev_priv(netdev);
-
- netif_device_detach(netdev);
-
- if (netif_running(netdev))
- atl1c_down(adapter);
-
- pci_disable_device(pdev);
-
- /* Request a slot slot reset. */
- return PCI_ERS_RESULT_NEED_RESET;
-}
-
-/*
- * atl1c_io_slot_reset - called after the pci bus has been reset.
- * @pdev: Pointer to PCI device
- *
- * Restart the card from scratch, as if from a cold-boot. Implementation
- * resembles the first-half of the e1000_resume routine.
- */
-static pci_ers_result_t atl1c_io_slot_reset(struct pci_dev *pdev)
-{
- struct net_device *netdev = pci_get_drvdata(pdev);
- struct atl1c_adapter *adapter = netdev_priv(netdev);
-
- if (pci_enable_device(pdev)) {
- if (netif_msg_hw(adapter))
- dev_err(&pdev->dev,
- "Cannot re-enable PCI device after reset\n");
- return PCI_ERS_RESULT_DISCONNECT;
- }
- pci_set_master(pdev);
-
- pci_enable_wake(pdev, PCI_D3hot, 0);
- pci_enable_wake(pdev, PCI_D3cold, 0);
-
- atl1c_reset_mac(&adapter->hw);
-
- return PCI_ERS_RESULT_RECOVERED;
-}
-
-/*
- * atl1c_io_resume - called when traffic can start flowing again.
- * @pdev: Pointer to PCI device
- *
- * This callback is called when the error recovery driver tells us that
- * its OK to resume normal operation. Implementation resembles the
- * second-half of the atl1c_resume routine.
- */
-static void atl1c_io_resume(struct pci_dev *pdev)
-{
- struct net_device *netdev = pci_get_drvdata(pdev);
- struct atl1c_adapter *adapter = netdev_priv(netdev);
-
- if (netif_running(netdev)) {
- if (atl1c_up(adapter)) {
- if (netif_msg_hw(adapter))
- dev_err(&pdev->dev,
- "Cannot bring device back up after reset\n");
- return;
- }
- }
-
- netif_device_attach(netdev);
-}
-
-static struct pci_error_handlers atl1c_err_handler = {
- .error_detected = atl1c_io_error_detected,
- .slot_reset = atl1c_io_slot_reset,
- .resume = atl1c_io_resume,
-};
-
-static struct pci_driver atl1c_driver = {
- .name = atl1c_driver_name,
- .id_table = atl1c_pci_tbl,
- .probe = atl1c_probe,
- .remove = __devexit_p(atl1c_remove),
- /* Power Managment Hooks */
- .suspend = atl1c_suspend,
- .resume = atl1c_resume,
- .shutdown = atl1c_shutdown,
- .err_handler = &atl1c_err_handler
-};
-
-/*
- * atl1c_init_module - Driver Registration Routine
- *
- * atl1c_init_module is the first routine called when the driver is
- * loaded. All it does is register with the PCI subsystem.
- */
-static int __init atl1c_init_module(void)
-{
- return pci_register_driver(&atl1c_driver);
-}
-
-/*
- * atl1c_exit_module - Driver Exit Cleanup Routine
- *
- * atl1c_exit_module is called just before the driver is removed
- * from memory.
- */
-static void __exit atl1c_exit_module(void)
-{
- pci_unregister_driver(&atl1c_driver);
-}
-
-module_init(atl1c_init_module);
-module_exit(atl1c_exit_module);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/atl1c/Makefile linux-2.6.29-rc3.owrt/drivers/net/atl1c/Makefile
--- linux-2.6.29.owrt/drivers/net/atl1c/Makefile 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/atl1c/Makefile 1970-01-01 01:00:00.000000000 +0100
@@ -1,2 +0,0 @@
-obj-$(CONFIG_ATL1C) += atl1c.o
-atl1c-objs := atl1c_main.o atl1c_hw.o atl1c_ethtool.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/b44.c linux-2.6.29-rc3.owrt/drivers/net/b44.c
--- linux-2.6.29.owrt/drivers/net/b44.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/b44.c 2009-05-10 23:48:28.000000000 +0200
@@ -1264,14 +1264,8 @@
static void b44_chip_reset(struct b44 *bp, int reset_kind)
{
struct ssb_device *sdev = bp->sdev;
- bool was_enabled;
- was_enabled = ssb_device_is_enabled(bp->sdev);
-
- ssb_device_enable(bp->sdev, 0);
- ssb_pcicore_dev_irqvecs_enable(&sdev->bus->pcicore, sdev);
-
- if (was_enabled) {
+ if (ssb_device_is_enabled(bp->sdev)) {
bw32(bp, B44_RCV_LAZY, 0);
bw32(bp, B44_ENET_CTRL, ENET_CTRL_DISABLE);
b44_wait_bit(bp, B44_ENET_CTRL, ENET_CTRL_DISABLE, 200, 1);
@@ -1283,8 +1277,10 @@
}
bw32(bp, B44_DMARX_CTRL, 0);
bp->rx_prod = bp->rx_cons = 0;
- }
+ } else
+ ssb_pcicore_dev_irqvecs_enable(&sdev->bus->pcicore, sdev);
+ ssb_device_enable(bp->sdev, 0);
b44_clear_stats(bp);
/*
@@ -2240,7 +2236,6 @@
struct net_device *dev = ssb_get_drvdata(sdev);
unregister_netdev(dev);
- ssb_device_disable(sdev, 0);
ssb_bus_may_powerdown(sdev->bus);
free_netdev(dev);
ssb_pcihost_set_power_state(sdev, PCI_D3hot);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/benet/be_cmds.c linux-2.6.29-rc3.owrt/drivers/net/benet/be_cmds.c
--- linux-2.6.29.owrt/drivers/net/benet/be_cmds.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/benet/be_cmds.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,861 +0,0 @@
-/*
- * Copyright (C) 2005 - 2009 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-
-#include "be.h"
-
-static int be_mbox_db_ready_wait(void __iomem *db)
-{
- int cnt = 0, wait = 5;
- u32 ready;
-
- do {
- ready = ioread32(db) & MPU_MAILBOX_DB_RDY_MASK;
- if (ready)
- break;
-
- if (cnt > 200000) {
- printk(KERN_WARNING DRV_NAME
- ": mbox_db poll timed out\n");
- return -1;
- }
-
- if (cnt > 50)
- wait = 200;
- cnt += wait;
- udelay(wait);
- } while (true);
-
- return 0;
-}
-
-/*
- * Insert the mailbox address into the doorbell in two steps
- */
-static int be_mbox_db_ring(struct be_ctrl_info *ctrl)
-{
- int status;
- u16 compl_status, extd_status;
- u32 val = 0;
- void __iomem *db = ctrl->db + MPU_MAILBOX_DB_OFFSET;
- struct be_dma_mem *mbox_mem = &ctrl->mbox_mem;
- struct be_mcc_mailbox *mbox = mbox_mem->va;
- struct be_mcc_cq_entry *cqe = &mbox->cqe;
-
- memset(cqe, 0, sizeof(*cqe));
-
- val &= ~MPU_MAILBOX_DB_RDY_MASK;
- val |= MPU_MAILBOX_DB_HI_MASK;
- /* at bits 2 - 31 place mbox dma addr msb bits 34 - 63 */
- val |= (upper_32_bits(mbox_mem->dma) >> 2) << 2;
- iowrite32(val, db);
-
- /* wait for ready to be set */
- status = be_mbox_db_ready_wait(db);
- if (status != 0)
- return status;
-
- val = 0;
- val &= ~MPU_MAILBOX_DB_RDY_MASK;
- val &= ~MPU_MAILBOX_DB_HI_MASK;
- /* at bits 2 - 31 place mbox dma addr lsb bits 4 - 33 */
- val |= (u32)(mbox_mem->dma >> 4) << 2;
- iowrite32(val, db);
-
- status = be_mbox_db_ready_wait(db);
- if (status != 0)
- return status;
-
- /* compl entry has been made now */
- be_dws_le_to_cpu(cqe, sizeof(*cqe));
- if (!(cqe->flags & CQE_FLAGS_VALID_MASK)) {
- printk(KERN_WARNING DRV_NAME ": ERROR invalid mbox compl\n");
- return -1;
- }
-
- compl_status = (cqe->status >> CQE_STATUS_COMPL_SHIFT) &
- CQE_STATUS_COMPL_MASK;
- if (compl_status != MCC_STATUS_SUCCESS) {
- extd_status = (cqe->status >> CQE_STATUS_EXTD_SHIFT) &
- CQE_STATUS_EXTD_MASK;
- printk(KERN_WARNING DRV_NAME
- ": ERROR in cmd compl. status(compl/extd)=%d/%d\n",
- compl_status, extd_status);
- }
-
- return compl_status;
-}
-
-static int be_POST_stage_get(struct be_ctrl_info *ctrl, u16 *stage)
-{
- u32 sem = ioread32(ctrl->csr + MPU_EP_SEMAPHORE_OFFSET);
-
- *stage = sem & EP_SEMAPHORE_POST_STAGE_MASK;
- if ((sem >> EP_SEMAPHORE_POST_ERR_SHIFT) & EP_SEMAPHORE_POST_ERR_MASK)
- return -1;
- else
- return 0;
-}
-
-static int be_POST_stage_poll(struct be_ctrl_info *ctrl, u16 poll_stage)
-{
- u16 stage, cnt, error;
- for (cnt = 0; cnt < 5000; cnt++) {
- error = be_POST_stage_get(ctrl, &stage);
- if (error)
- return -1;
-
- if (stage == poll_stage)
- break;
- udelay(1000);
- }
- if (stage != poll_stage)
- return -1;
- return 0;
-}
-
-
-int be_cmd_POST(struct be_ctrl_info *ctrl)
-{
- u16 stage, error;
-
- error = be_POST_stage_get(ctrl, &stage);
- if (error)
- goto err;
-
- if (stage == POST_STAGE_ARMFW_RDY)
- return 0;
-
- if (stage != POST_STAGE_AWAITING_HOST_RDY)
- goto err;
-
- /* On awaiting host rdy, reset and again poll on awaiting host rdy */
- iowrite32(POST_STAGE_BE_RESET, ctrl->csr + MPU_EP_SEMAPHORE_OFFSET);
- error = be_POST_stage_poll(ctrl, POST_STAGE_AWAITING_HOST_RDY);
- if (error)
- goto err;
-
- /* Now kickoff POST and poll on armfw ready */
- iowrite32(POST_STAGE_HOST_RDY, ctrl->csr + MPU_EP_SEMAPHORE_OFFSET);
- error = be_POST_stage_poll(ctrl, POST_STAGE_ARMFW_RDY);
- if (error)
- goto err;
-
- return 0;
-err:
- printk(KERN_WARNING DRV_NAME ": ERROR, stage=%d\n", stage);
- return -1;
-}
-
-static inline void *embedded_payload(struct be_mcc_wrb *wrb)
-{
- return wrb->payload.embedded_payload;
-}
-
-static inline struct be_sge *nonembedded_sgl(struct be_mcc_wrb *wrb)
-{
- return &wrb->payload.sgl[0];
-}
-
-/* Don't touch the hdr after it's prepared */
-static void be_wrb_hdr_prepare(struct be_mcc_wrb *wrb, int payload_len,
- bool embedded, u8 sge_cnt)
-{
- if (embedded)
- wrb->embedded |= MCC_WRB_EMBEDDED_MASK;
- else
- wrb->embedded |= (sge_cnt & MCC_WRB_SGE_CNT_MASK) <<
- MCC_WRB_SGE_CNT_SHIFT;
- wrb->payload_length = payload_len;
- be_dws_cpu_to_le(wrb, 20);
-}
-
-/* Don't touch the hdr after it's prepared */
-static void be_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr,
- u8 subsystem, u8 opcode, int cmd_len)
-{
- req_hdr->opcode = opcode;
- req_hdr->subsystem = subsystem;
- req_hdr->request_length = cpu_to_le32(cmd_len - sizeof(*req_hdr));
-}
-
-static void be_cmd_page_addrs_prepare(struct phys_addr *pages, u32 max_pages,
- struct be_dma_mem *mem)
-{
- int i, buf_pages = min(PAGES_4K_SPANNED(mem->va, mem->size), max_pages);
- u64 dma = (u64)mem->dma;
-
- for (i = 0; i < buf_pages; i++) {
- pages[i].lo = cpu_to_le32(dma & 0xFFFFFFFF);
- pages[i].hi = cpu_to_le32(upper_32_bits(dma));
- dma += PAGE_SIZE_4K;
- }
-}
-
-/* Converts interrupt delay in microseconds to multiplier value */
-static u32 eq_delay_to_mult(u32 usec_delay)
-{
-#define MAX_INTR_RATE 651042
- const u32 round = 10;
- u32 multiplier;
-
- if (usec_delay == 0)
- multiplier = 0;
- else {
- u32 interrupt_rate = 1000000 / usec_delay;
- /* Max delay, corresponding to the lowest interrupt rate */
- if (interrupt_rate == 0)
- multiplier = 1023;
- else {
- multiplier = (MAX_INTR_RATE - interrupt_rate) * round;
- multiplier /= interrupt_rate;
- /* Round the multiplier to the closest value.*/
- multiplier = (multiplier + round/2) / round;
- multiplier = min(multiplier, (u32)1023);
- }
- }
- return multiplier;
-}
-
-static inline struct be_mcc_wrb *wrb_from_mbox(struct be_dma_mem *mbox_mem)
-{
- return &((struct be_mcc_mailbox *)(mbox_mem->va))->wrb;
-}
-
-int be_cmd_eq_create(struct be_ctrl_info *ctrl,
- struct be_queue_info *eq, int eq_delay)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_eq_create *req = embedded_payload(wrb);
- struct be_cmd_resp_eq_create *resp = embedded_payload(wrb);
- struct be_dma_mem *q_mem = &eq->dma_mem;
- int status;
-
- spin_lock(&ctrl->cmd_lock);
- memset(wrb, 0, sizeof(*wrb));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_EQ_CREATE, sizeof(*req));
-
- req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size));
-
- AMAP_SET_BITS(struct amap_eq_context, func, req->context,
- ctrl->pci_func);
- AMAP_SET_BITS(struct amap_eq_context, valid, req->context, 1);
- /* 4byte eqe*/
- AMAP_SET_BITS(struct amap_eq_context, size, req->context, 0);
- AMAP_SET_BITS(struct amap_eq_context, count, req->context,
- __ilog2_u32(eq->len/256));
- AMAP_SET_BITS(struct amap_eq_context, delaymult, req->context,
- eq_delay_to_mult(eq_delay));
- be_dws_cpu_to_le(req->context, sizeof(req->context));
-
- be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
-
- status = be_mbox_db_ring(ctrl);
- if (!status) {
- eq->id = le16_to_cpu(resp->eq_id);
- eq->created = true;
- }
- spin_unlock(&ctrl->cmd_lock);
- return status;
-}
-
-int be_cmd_mac_addr_query(struct be_ctrl_info *ctrl, u8 *mac_addr,
- u8 type, bool permanent, u32 if_handle)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_mac_query *req = embedded_payload(wrb);
- struct be_cmd_resp_mac_query *resp = embedded_payload(wrb);
- int status;
-
- spin_lock(&ctrl->cmd_lock);
- memset(wrb, 0, sizeof(*wrb));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_NTWK_MAC_QUERY, sizeof(*req));
-
- req->type = type;
- if (permanent) {
- req->permanent = 1;
- } else {
- req->if_id = cpu_to_le16((u16)if_handle);
- req->permanent = 0;
- }
-
- status = be_mbox_db_ring(ctrl);
- if (!status)
- memcpy(mac_addr, resp->mac.addr, ETH_ALEN);
-
- spin_unlock(&ctrl->cmd_lock);
- return status;
-}
-
-int be_cmd_pmac_add(struct be_ctrl_info *ctrl, u8 *mac_addr,
- u32 if_id, u32 *pmac_id)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_pmac_add *req = embedded_payload(wrb);
- int status;
-
- spin_lock(&ctrl->cmd_lock);
- memset(wrb, 0, sizeof(*wrb));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_NTWK_PMAC_ADD, sizeof(*req));
-
- req->if_id = cpu_to_le32(if_id);
- memcpy(req->mac_address, mac_addr, ETH_ALEN);
-
- status = be_mbox_db_ring(ctrl);
- if (!status) {
- struct be_cmd_resp_pmac_add *resp = embedded_payload(wrb);
- *pmac_id = le32_to_cpu(resp->pmac_id);
- }
-
- spin_unlock(&ctrl->cmd_lock);
- return status;
-}
-
-int be_cmd_pmac_del(struct be_ctrl_info *ctrl, u32 if_id, u32 pmac_id)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_pmac_del *req = embedded_payload(wrb);
- int status;
-
- spin_lock(&ctrl->cmd_lock);
- memset(wrb, 0, sizeof(*wrb));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_NTWK_PMAC_DEL, sizeof(*req));
-
- req->if_id = cpu_to_le32(if_id);
- req->pmac_id = cpu_to_le32(pmac_id);
-
- status = be_mbox_db_ring(ctrl);
- spin_unlock(&ctrl->cmd_lock);
-
- return status;
-}
-
-int be_cmd_cq_create(struct be_ctrl_info *ctrl,
- struct be_queue_info *cq, struct be_queue_info *eq,
- bool sol_evts, bool no_delay, int coalesce_wm)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_cq_create *req = embedded_payload(wrb);
- struct be_cmd_resp_cq_create *resp = embedded_payload(wrb);
- struct be_dma_mem *q_mem = &cq->dma_mem;
- void *ctxt = &req->context;
- int status;
-
- spin_lock(&ctrl->cmd_lock);
- memset(wrb, 0, sizeof(*wrb));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_CQ_CREATE, sizeof(*req));
-
- req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size));
-
- AMAP_SET_BITS(struct amap_cq_context, coalescwm, ctxt, coalesce_wm);
- AMAP_SET_BITS(struct amap_cq_context, nodelay, ctxt, no_delay);
- AMAP_SET_BITS(struct amap_cq_context, count, ctxt,
- __ilog2_u32(cq->len/256));
- AMAP_SET_BITS(struct amap_cq_context, valid, ctxt, 1);
- AMAP_SET_BITS(struct amap_cq_context, solevent, ctxt, sol_evts);
- AMAP_SET_BITS(struct amap_cq_context, eventable, ctxt, 1);
- AMAP_SET_BITS(struct amap_cq_context, eqid, ctxt, eq->id);
- AMAP_SET_BITS(struct amap_cq_context, armed, ctxt, 0);
- AMAP_SET_BITS(struct amap_cq_context, func, ctxt, ctrl->pci_func);
- be_dws_cpu_to_le(ctxt, sizeof(req->context));
-
- be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
-
- status = be_mbox_db_ring(ctrl);
- if (!status) {
- cq->id = le16_to_cpu(resp->cq_id);
- cq->created = true;
- }
- spin_unlock(&ctrl->cmd_lock);
-
- return status;
-}
-
-int be_cmd_txq_create(struct be_ctrl_info *ctrl,
- struct be_queue_info *txq,
- struct be_queue_info *cq)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_eth_tx_create *req = embedded_payload(wrb);
- struct be_dma_mem *q_mem = &txq->dma_mem;
- void *ctxt = &req->context;
- int status;
- u32 len_encoded;
-
- spin_lock(&ctrl->cmd_lock);
- memset(wrb, 0, sizeof(*wrb));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, OPCODE_ETH_TX_CREATE,
- sizeof(*req));
-
- req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size);
- req->ulp_num = BE_ULP1_NUM;
- req->type = BE_ETH_TX_RING_TYPE_STANDARD;
-
- len_encoded = fls(txq->len); /* log2(len) + 1 */
- if (len_encoded == 16)
- len_encoded = 0;
- AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt, len_encoded);
- AMAP_SET_BITS(struct amap_tx_context, pci_func_id, ctxt,
- ctrl->pci_func);
- AMAP_SET_BITS(struct amap_tx_context, ctx_valid, ctxt, 1);
- AMAP_SET_BITS(struct amap_tx_context, cq_id_send, ctxt, cq->id);
-
- be_dws_cpu_to_le(ctxt, sizeof(req->context));
-
- be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
-
- status = be_mbox_db_ring(ctrl);
- if (!status) {
- struct be_cmd_resp_eth_tx_create *resp = embedded_payload(wrb);
- txq->id = le16_to_cpu(resp->cid);
- txq->created = true;
- }
- spin_unlock(&ctrl->cmd_lock);
-
- return status;
-}
-
-int be_cmd_rxq_create(struct be_ctrl_info *ctrl,
- struct be_queue_info *rxq, u16 cq_id, u16 frag_size,
- u16 max_frame_size, u32 if_id, u32 rss)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_eth_rx_create *req = embedded_payload(wrb);
- struct be_dma_mem *q_mem = &rxq->dma_mem;
- int status;
-
- spin_lock(&ctrl->cmd_lock);
- memset(wrb, 0, sizeof(*wrb));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, OPCODE_ETH_RX_CREATE,
- sizeof(*req));
-
- req->cq_id = cpu_to_le16(cq_id);
- req->frag_size = fls(frag_size) - 1;
- req->num_pages = 2;
- be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
- req->interface_id = cpu_to_le32(if_id);
- req->max_frame_size = cpu_to_le16(max_frame_size);
- req->rss_queue = cpu_to_le32(rss);
-
- status = be_mbox_db_ring(ctrl);
- if (!status) {
- struct be_cmd_resp_eth_rx_create *resp = embedded_payload(wrb);
- rxq->id = le16_to_cpu(resp->id);
- rxq->created = true;
- }
- spin_unlock(&ctrl->cmd_lock);
-
- return status;
-}
-
-/* Generic destroyer function for all types of queues */
-int be_cmd_q_destroy(struct be_ctrl_info *ctrl, struct be_queue_info *q,
- int queue_type)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_q_destroy *req = embedded_payload(wrb);
- u8 subsys = 0, opcode = 0;
- int status;
-
- spin_lock(&ctrl->cmd_lock);
-
- memset(wrb, 0, sizeof(*wrb));
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- switch (queue_type) {
- case QTYPE_EQ:
- subsys = CMD_SUBSYSTEM_COMMON;
- opcode = OPCODE_COMMON_EQ_DESTROY;
- break;
- case QTYPE_CQ:
- subsys = CMD_SUBSYSTEM_COMMON;
- opcode = OPCODE_COMMON_CQ_DESTROY;
- break;
- case QTYPE_TXQ:
- subsys = CMD_SUBSYSTEM_ETH;
- opcode = OPCODE_ETH_TX_DESTROY;
- break;
- case QTYPE_RXQ:
- subsys = CMD_SUBSYSTEM_ETH;
- opcode = OPCODE_ETH_RX_DESTROY;
- break;
- default:
- printk(KERN_WARNING DRV_NAME ":bad Q type in Q destroy cmd\n");
- status = -1;
- goto err;
- }
- be_cmd_hdr_prepare(&req->hdr, subsys, opcode, sizeof(*req));
- req->id = cpu_to_le16(q->id);
-
- status = be_mbox_db_ring(ctrl);
-err:
- spin_unlock(&ctrl->cmd_lock);
-
- return status;
-}
-
-/* Create an rx filtering policy configuration on an i/f */
-int be_cmd_if_create(struct be_ctrl_info *ctrl, u32 flags, u8 *mac,
- bool pmac_invalid, u32 *if_handle, u32 *pmac_id)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_if_create *req = embedded_payload(wrb);
- int status;
-
- spin_lock(&ctrl->cmd_lock);
- memset(wrb, 0, sizeof(*wrb));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_NTWK_INTERFACE_CREATE, sizeof(*req));
-
- req->capability_flags = cpu_to_le32(flags);
- req->enable_flags = cpu_to_le32(flags);
- if (!pmac_invalid)
- memcpy(req->mac_addr, mac, ETH_ALEN);
-
- status = be_mbox_db_ring(ctrl);
- if (!status) {
- struct be_cmd_resp_if_create *resp = embedded_payload(wrb);
- *if_handle = le32_to_cpu(resp->interface_id);
- if (!pmac_invalid)
- *pmac_id = le32_to_cpu(resp->pmac_id);
- }
-
- spin_unlock(&ctrl->cmd_lock);
- return status;
-}
-
-int be_cmd_if_destroy(struct be_ctrl_info *ctrl, u32 interface_id)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_if_destroy *req = embedded_payload(wrb);
- int status;
-
- spin_lock(&ctrl->cmd_lock);
- memset(wrb, 0, sizeof(*wrb));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_NTWK_INTERFACE_DESTROY, sizeof(*req));
-
- req->interface_id = cpu_to_le32(interface_id);
- status = be_mbox_db_ring(ctrl);
-
- spin_unlock(&ctrl->cmd_lock);
-
- return status;
-}
-
-/* Get stats is a non embedded command: the request is not embedded inside
- * WRB but is a separate dma memory block
- */
-int be_cmd_get_stats(struct be_ctrl_info *ctrl, struct be_dma_mem *nonemb_cmd)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_get_stats *req = nonemb_cmd->va;
- struct be_sge *sge = nonembedded_sgl(wrb);
- int status;
-
- spin_lock(&ctrl->cmd_lock);
- memset(wrb, 0, sizeof(*wrb));
-
- memset(req, 0, sizeof(*req));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH,
- OPCODE_ETH_GET_STATISTICS, sizeof(*req));
- sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma));
- sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF);
- sge->len = cpu_to_le32(nonemb_cmd->size);
-
- status = be_mbox_db_ring(ctrl);
- if (!status) {
- struct be_cmd_resp_get_stats *resp = nonemb_cmd->va;
- be_dws_le_to_cpu(&resp->hw_stats, sizeof(resp->hw_stats));
- }
-
- spin_unlock(&ctrl->cmd_lock);
- return status;
-}
-
-int be_cmd_link_status_query(struct be_ctrl_info *ctrl,
- struct be_link_info *link)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_link_status *req = embedded_payload(wrb);
- int status;
-
- spin_lock(&ctrl->cmd_lock);
- memset(wrb, 0, sizeof(*wrb));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, sizeof(*req));
-
- status = be_mbox_db_ring(ctrl);
- if (!status) {
- struct be_cmd_resp_link_status *resp = embedded_payload(wrb);
- link->speed = resp->mac_speed;
- link->duplex = resp->mac_duplex;
- link->fault = resp->mac_fault;
- } else {
- link->speed = PHY_LINK_SPEED_ZERO;
- }
-
- spin_unlock(&ctrl->cmd_lock);
- return status;
-}
-
-int be_cmd_get_fw_ver(struct be_ctrl_info *ctrl, char *fw_ver)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_get_fw_version *req = embedded_payload(wrb);
- int status;
-
- spin_lock(&ctrl->cmd_lock);
- memset(wrb, 0, sizeof(*wrb));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_GET_FW_VERSION, sizeof(*req));
-
- status = be_mbox_db_ring(ctrl);
- if (!status) {
- struct be_cmd_resp_get_fw_version *resp = embedded_payload(wrb);
- strncpy(fw_ver, resp->firmware_version_string, FW_VER_LEN);
- }
-
- spin_unlock(&ctrl->cmd_lock);
- return status;
-}
-
-/* set the EQ delay interval of an EQ to specified value */
-int be_cmd_modify_eqd(struct be_ctrl_info *ctrl, u32 eq_id, u32 eqd)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_modify_eq_delay *req = embedded_payload(wrb);
- int status;
-
- spin_lock(&ctrl->cmd_lock);
- memset(wrb, 0, sizeof(*wrb));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req));
-
- req->num_eq = cpu_to_le32(1);
- req->delay[0].eq_id = cpu_to_le32(eq_id);
- req->delay[0].phase = 0;
- req->delay[0].delay_multiplier = cpu_to_le32(eqd);
-
- status = be_mbox_db_ring(ctrl);
-
- spin_unlock(&ctrl->cmd_lock);
- return status;
-}
-
-int be_cmd_vlan_config(struct be_ctrl_info *ctrl, u32 if_id, u16 *vtag_array,
- u32 num, bool untagged, bool promiscuous)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_vlan_config *req = embedded_payload(wrb);
- int status;
-
- spin_lock(&ctrl->cmd_lock);
- memset(wrb, 0, sizeof(*wrb));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_NTWK_VLAN_CONFIG, sizeof(*req));
-
- req->interface_id = if_id;
- req->promiscuous = promiscuous;
- req->untagged = untagged;
- req->num_vlan = num;
- if (!promiscuous) {
- memcpy(req->normal_vlan, vtag_array,
- req->num_vlan * sizeof(vtag_array[0]));
- }
-
- status = be_mbox_db_ring(ctrl);
-
- spin_unlock(&ctrl->cmd_lock);
- return status;
-}
-
-int be_cmd_promiscuous_config(struct be_ctrl_info *ctrl, u8 port_num, bool en)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_promiscuous_config *req = embedded_payload(wrb);
- int status;
-
- spin_lock(&ctrl->cmd_lock);
- memset(wrb, 0, sizeof(*wrb));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH,
- OPCODE_ETH_PROMISCUOUS, sizeof(*req));
-
- if (port_num)
- req->port1_promiscuous = en;
- else
- req->port0_promiscuous = en;
-
- status = be_mbox_db_ring(ctrl);
-
- spin_unlock(&ctrl->cmd_lock);
- return status;
-}
-
-int be_cmd_mcast_mac_set(struct be_ctrl_info *ctrl, u32 if_id, u8 *mac_table,
- u32 num, bool promiscuous)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_mcast_mac_config *req = embedded_payload(wrb);
- int status;
-
- spin_lock(&ctrl->cmd_lock);
- memset(wrb, 0, sizeof(*wrb));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_NTWK_MULTICAST_SET, sizeof(*req));
-
- req->interface_id = if_id;
- req->promiscuous = promiscuous;
- if (!promiscuous) {
- req->num_mac = cpu_to_le16(num);
- if (num)
- memcpy(req->mac, mac_table, ETH_ALEN * num);
- }
-
- status = be_mbox_db_ring(ctrl);
-
- spin_unlock(&ctrl->cmd_lock);
- return status;
-}
-
-int be_cmd_set_flow_control(struct be_ctrl_info *ctrl, u32 tx_fc, u32 rx_fc)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_set_flow_control *req = embedded_payload(wrb);
- int status;
-
- spin_lock(&ctrl->cmd_lock);
-
- memset(wrb, 0, sizeof(*wrb));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_SET_FLOW_CONTROL, sizeof(*req));
-
- req->tx_flow_control = cpu_to_le16((u16)tx_fc);
- req->rx_flow_control = cpu_to_le16((u16)rx_fc);
-
- status = be_mbox_db_ring(ctrl);
-
- spin_unlock(&ctrl->cmd_lock);
- return status;
-}
-
-int be_cmd_get_flow_control(struct be_ctrl_info *ctrl, u32 *tx_fc, u32 *rx_fc)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_get_flow_control *req = embedded_payload(wrb);
- int status;
-
- spin_lock(&ctrl->cmd_lock);
-
- memset(wrb, 0, sizeof(*wrb));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_GET_FLOW_CONTROL, sizeof(*req));
-
- status = be_mbox_db_ring(ctrl);
- if (!status) {
- struct be_cmd_resp_get_flow_control *resp =
- embedded_payload(wrb);
- *tx_fc = le16_to_cpu(resp->tx_flow_control);
- *rx_fc = le16_to_cpu(resp->rx_flow_control);
- }
-
- spin_unlock(&ctrl->cmd_lock);
- return status;
-}
-
-int be_cmd_query_fw_cfg(struct be_ctrl_info *ctrl, u32 *port_num)
-{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
- struct be_cmd_req_query_fw_cfg *req = embedded_payload(wrb);
- int status;
-
- spin_lock(&ctrl->cmd_lock);
-
- memset(wrb, 0, sizeof(*wrb));
-
- be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
-
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, sizeof(*req));
-
- status = be_mbox_db_ring(ctrl);
- if (!status) {
- struct be_cmd_resp_query_fw_cfg *resp = embedded_payload(wrb);
- *port_num = le32_to_cpu(resp->phys_port);
- }
-
- spin_unlock(&ctrl->cmd_lock);
- return status;
-}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/benet/be_cmds.h linux-2.6.29-rc3.owrt/drivers/net/benet/be_cmds.h
--- linux-2.6.29.owrt/drivers/net/benet/be_cmds.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/benet/be_cmds.h 1970-01-01 01:00:00.000000000 +0100
@@ -1,688 +0,0 @@
-/*
- * Copyright (C) 2005 - 2009 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-
-/*
- * The driver sends configuration and managements command requests to the
- * firmware in the BE. These requests are communicated to the processor
- * using Work Request Blocks (WRBs) submitted to the MCC-WRB ring or via one
- * WRB inside a MAILBOX.
- * The commands are serviced by the ARM processor in the BladeEngine's MPU.
- */
-
-struct be_sge {
- u32 pa_lo;
- u32 pa_hi;
- u32 len;
-};
-
-#define MCC_WRB_EMBEDDED_MASK 1 /* bit 0 of dword 0*/
-#define MCC_WRB_SGE_CNT_SHIFT 3 /* bits 3 - 7 of dword 0 */
-#define MCC_WRB_SGE_CNT_MASK 0x1F /* bits 3 - 7 of dword 0 */
-struct be_mcc_wrb {
- u32 embedded; /* dword 0 */
- u32 payload_length; /* dword 1 */
- u32 tag0; /* dword 2 */
- u32 tag1; /* dword 3 */
- u32 rsvd; /* dword 4 */
- union {
- u8 embedded_payload[236]; /* used by embedded cmds */
- struct be_sge sgl[19]; /* used by non-embedded cmds */
- } payload;
-};
-
-#define CQE_FLAGS_VALID_MASK (1 << 31)
-#define CQE_FLAGS_ASYNC_MASK (1 << 30)
-#define CQE_FLAGS_COMPLETED_MASK (1 << 28)
-#define CQE_FLAGS_CONSUMED_MASK (1 << 27)
-
-/* Completion Status */
-enum {
- MCC_STATUS_SUCCESS = 0x0,
-/* The client does not have sufficient privileges to execute the command */
- MCC_STATUS_INSUFFICIENT_PRIVILEGES = 0x1,
-/* A parameter in the command was invalid. */
- MCC_STATUS_INVALID_PARAMETER = 0x2,
-/* There are insufficient chip resources to execute the command */
- MCC_STATUS_INSUFFICIENT_RESOURCES = 0x3,
-/* The command is completing because the queue was getting flushed */
- MCC_STATUS_QUEUE_FLUSHING = 0x4,
-/* The command is completing with a DMA error */
- MCC_STATUS_DMA_FAILED = 0x5
-};
-
-#define CQE_STATUS_COMPL_MASK 0xFFFF
-#define CQE_STATUS_COMPL_SHIFT 0 /* bits 0 - 15 */
-#define CQE_STATUS_EXTD_MASK 0xFFFF
-#define CQE_STATUS_EXTD_SHIFT 0 /* bits 0 - 15 */
-
-struct be_mcc_cq_entry {
- u32 status; /* dword 0 */
- u32 tag0; /* dword 1 */
- u32 tag1; /* dword 2 */
- u32 flags; /* dword 3 */
-};
-
-struct be_mcc_mailbox {
- struct be_mcc_wrb wrb;
- struct be_mcc_cq_entry cqe;
-};
-
-#define CMD_SUBSYSTEM_COMMON 0x1
-#define CMD_SUBSYSTEM_ETH 0x3
-
-#define OPCODE_COMMON_NTWK_MAC_QUERY 1
-#define OPCODE_COMMON_NTWK_MAC_SET 2
-#define OPCODE_COMMON_NTWK_MULTICAST_SET 3
-#define OPCODE_COMMON_NTWK_VLAN_CONFIG 4
-#define OPCODE_COMMON_NTWK_LINK_STATUS_QUERY 5
-#define OPCODE_COMMON_CQ_CREATE 12
-#define OPCODE_COMMON_EQ_CREATE 13
-#define OPCODE_COMMON_MCC_CREATE 21
-#define OPCODE_COMMON_NTWK_RX_FILTER 34
-#define OPCODE_COMMON_GET_FW_VERSION 35
-#define OPCODE_COMMON_SET_FLOW_CONTROL 36
-#define OPCODE_COMMON_GET_FLOW_CONTROL 37
-#define OPCODE_COMMON_SET_FRAME_SIZE 39
-#define OPCODE_COMMON_MODIFY_EQ_DELAY 41
-#define OPCODE_COMMON_FIRMWARE_CONFIG 42
-#define OPCODE_COMMON_NTWK_INTERFACE_CREATE 50
-#define OPCODE_COMMON_NTWK_INTERFACE_DESTROY 51
-#define OPCODE_COMMON_CQ_DESTROY 54
-#define OPCODE_COMMON_EQ_DESTROY 55
-#define OPCODE_COMMON_QUERY_FIRMWARE_CONFIG 58
-#define OPCODE_COMMON_NTWK_PMAC_ADD 59
-#define OPCODE_COMMON_NTWK_PMAC_DEL 60
-
-#define OPCODE_ETH_ACPI_CONFIG 2
-#define OPCODE_ETH_PROMISCUOUS 3
-#define OPCODE_ETH_GET_STATISTICS 4
-#define OPCODE_ETH_TX_CREATE 7
-#define OPCODE_ETH_RX_CREATE 8
-#define OPCODE_ETH_TX_DESTROY 9
-#define OPCODE_ETH_RX_DESTROY 10
-
-struct be_cmd_req_hdr {
- u8 opcode; /* dword 0 */
- u8 subsystem; /* dword 0 */
- u8 port_number; /* dword 0 */
- u8 domain; /* dword 0 */
- u32 timeout; /* dword 1 */
- u32 request_length; /* dword 2 */
- u32 rsvd; /* dword 3 */
-};
-
-#define RESP_HDR_INFO_OPCODE_SHIFT 0 /* bits 0 - 7 */
-#define RESP_HDR_INFO_SUBSYS_SHIFT 8 /* bits 8 - 15 */
-struct be_cmd_resp_hdr {
- u32 info; /* dword 0 */
- u32 status; /* dword 1 */
- u32 response_length; /* dword 2 */
- u32 actual_resp_len; /* dword 3 */
-};
-
-struct phys_addr {
- u32 lo;
- u32 hi;
-};
-
-/**************************
- * BE Command definitions *
- **************************/
-
-/* Pseudo amap definition in which each bit of the actual structure is defined
- * as a byte: used to calculate offset/shift/mask of each field */
-struct amap_eq_context {
- u8 cidx[13]; /* dword 0*/
- u8 rsvd0[3]; /* dword 0*/
- u8 epidx[13]; /* dword 0*/
- u8 valid; /* dword 0*/
- u8 rsvd1; /* dword 0*/
- u8 size; /* dword 0*/
- u8 pidx[13]; /* dword 1*/
- u8 rsvd2[3]; /* dword 1*/
- u8 pd[10]; /* dword 1*/
- u8 count[3]; /* dword 1*/
- u8 solevent; /* dword 1*/
- u8 stalled; /* dword 1*/
- u8 armed; /* dword 1*/
- u8 rsvd3[4]; /* dword 2*/
- u8 func[8]; /* dword 2*/
- u8 rsvd4; /* dword 2*/
- u8 delaymult[10]; /* dword 2*/
- u8 rsvd5[2]; /* dword 2*/
- u8 phase[2]; /* dword 2*/
- u8 nodelay; /* dword 2*/
- u8 rsvd6[4]; /* dword 2*/
- u8 rsvd7[32]; /* dword 3*/
-} __packed;
-
-struct be_cmd_req_eq_create {
- struct be_cmd_req_hdr hdr;
- u16 num_pages; /* sword */
- u16 rsvd0; /* sword */
- u8 context[sizeof(struct amap_eq_context) / 8];
- struct phys_addr pages[8];
-} __packed;
-
-struct be_cmd_resp_eq_create {
- struct be_cmd_resp_hdr resp_hdr;
- u16 eq_id; /* sword */
- u16 rsvd0; /* sword */
-} __packed;
-
-/******************** Mac query ***************************/
-enum {
- MAC_ADDRESS_TYPE_STORAGE = 0x0,
- MAC_ADDRESS_TYPE_NETWORK = 0x1,
- MAC_ADDRESS_TYPE_PD = 0x2,
- MAC_ADDRESS_TYPE_MANAGEMENT = 0x3
-};
-
-struct mac_addr {
- u16 size_of_struct;
- u8 addr[ETH_ALEN];
-} __packed;
-
-struct be_cmd_req_mac_query {
- struct be_cmd_req_hdr hdr;
- u8 type;
- u8 permanent;
- u16 if_id;
-} __packed;
-
-struct be_cmd_resp_mac_query {
- struct be_cmd_resp_hdr hdr;
- struct mac_addr mac;
-};
-
-/******************** PMac Add ***************************/
-struct be_cmd_req_pmac_add {
- struct be_cmd_req_hdr hdr;
- u32 if_id;
- u8 mac_address[ETH_ALEN];
- u8 rsvd0[2];
-} __packed;
-
-struct be_cmd_resp_pmac_add {
- struct be_cmd_resp_hdr hdr;
- u32 pmac_id;
-};
-
-/******************** PMac Del ***************************/
-struct be_cmd_req_pmac_del {
- struct be_cmd_req_hdr hdr;
- u32 if_id;
- u32 pmac_id;
-};
-
-/******************** Create CQ ***************************/
-/* Pseudo amap definition in which each bit of the actual structure is defined
- * as a byte: used to calculate offset/shift/mask of each field */
-struct amap_cq_context {
- u8 cidx[11]; /* dword 0*/
- u8 rsvd0; /* dword 0*/
- u8 coalescwm[2]; /* dword 0*/
- u8 nodelay; /* dword 0*/
- u8 epidx[11]; /* dword 0*/
- u8 rsvd1; /* dword 0*/
- u8 count[2]; /* dword 0*/
- u8 valid; /* dword 0*/
- u8 solevent; /* dword 0*/
- u8 eventable; /* dword 0*/
- u8 pidx[11]; /* dword 1*/
- u8 rsvd2; /* dword 1*/
- u8 pd[10]; /* dword 1*/
- u8 eqid[8]; /* dword 1*/
- u8 stalled; /* dword 1*/
- u8 armed; /* dword 1*/
- u8 rsvd3[4]; /* dword 2*/
- u8 func[8]; /* dword 2*/
- u8 rsvd4[20]; /* dword 2*/
- u8 rsvd5[32]; /* dword 3*/
-} __packed;
-
-struct be_cmd_req_cq_create {
- struct be_cmd_req_hdr hdr;
- u16 num_pages;
- u16 rsvd0;
- u8 context[sizeof(struct amap_cq_context) / 8];
- struct phys_addr pages[8];
-} __packed;
-
-struct be_cmd_resp_cq_create {
- struct be_cmd_resp_hdr hdr;
- u16 cq_id;
- u16 rsvd0;
-} __packed;
-
-/******************** Create TxQ ***************************/
-#define BE_ETH_TX_RING_TYPE_STANDARD 2
-#define BE_ULP1_NUM 1
-
-/* Pseudo amap definition in which each bit of the actual structure is defined
- * as a byte: used to calculate offset/shift/mask of each field */
-struct amap_tx_context {
- u8 rsvd0[16]; /* dword 0 */
- u8 tx_ring_size[4]; /* dword 0 */
- u8 rsvd1[26]; /* dword 0 */
- u8 pci_func_id[8]; /* dword 1 */
- u8 rsvd2[9]; /* dword 1 */
- u8 ctx_valid; /* dword 1 */
- u8 cq_id_send[16]; /* dword 2 */
- u8 rsvd3[16]; /* dword 2 */
- u8 rsvd4[32]; /* dword 3 */
- u8 rsvd5[32]; /* dword 4 */
- u8 rsvd6[32]; /* dword 5 */
- u8 rsvd7[32]; /* dword 6 */
- u8 rsvd8[32]; /* dword 7 */
- u8 rsvd9[32]; /* dword 8 */
- u8 rsvd10[32]; /* dword 9 */
- u8 rsvd11[32]; /* dword 10 */
- u8 rsvd12[32]; /* dword 11 */
- u8 rsvd13[32]; /* dword 12 */
- u8 rsvd14[32]; /* dword 13 */
- u8 rsvd15[32]; /* dword 14 */
- u8 rsvd16[32]; /* dword 15 */
-} __packed;
-
-struct be_cmd_req_eth_tx_create {
- struct be_cmd_req_hdr hdr;
- u8 num_pages;
- u8 ulp_num;
- u8 type;
- u8 bound_port;
- u8 context[sizeof(struct amap_tx_context) / 8];
- struct phys_addr pages[8];
-} __packed;
-
-struct be_cmd_resp_eth_tx_create {
- struct be_cmd_resp_hdr hdr;
- u16 cid;
- u16 rsvd0;
-} __packed;
-
-/******************** Create RxQ ***************************/
-struct be_cmd_req_eth_rx_create {
- struct be_cmd_req_hdr hdr;
- u16 cq_id;
- u8 frag_size;
- u8 num_pages;
- struct phys_addr pages[2];
- u32 interface_id;
- u16 max_frame_size;
- u16 rsvd0;
- u32 rss_queue;
-} __packed;
-
-struct be_cmd_resp_eth_rx_create {
- struct be_cmd_resp_hdr hdr;
- u16 id;
- u8 cpu_id;
- u8 rsvd0;
-} __packed;
-
-/******************** Q Destroy ***************************/
-/* Type of Queue to be destroyed */
-enum {
- QTYPE_EQ = 1,
- QTYPE_CQ,
- QTYPE_TXQ,
- QTYPE_RXQ
-};
-
-struct be_cmd_req_q_destroy {
- struct be_cmd_req_hdr hdr;
- u16 id;
- u16 bypass_flush; /* valid only for rx q destroy */
-} __packed;
-
-/************ I/f Create (it's actually I/f Config Create)**********/
-
-/* Capability flags for the i/f */
-enum be_if_flags {
- BE_IF_FLAGS_RSS = 0x4,
- BE_IF_FLAGS_PROMISCUOUS = 0x8,
- BE_IF_FLAGS_BROADCAST = 0x10,
- BE_IF_FLAGS_UNTAGGED = 0x20,
- BE_IF_FLAGS_ULP = 0x40,
- BE_IF_FLAGS_VLAN_PROMISCUOUS = 0x80,
- BE_IF_FLAGS_VLAN = 0x100,
- BE_IF_FLAGS_MCAST_PROMISCUOUS = 0x200,
- BE_IF_FLAGS_PASS_L2_ERRORS = 0x400,
- BE_IF_FLAGS_PASS_L3L4_ERRORS = 0x800
-};
-
-/* An RX interface is an object with one or more MAC addresses and
- * filtering capabilities. */
-struct be_cmd_req_if_create {
- struct be_cmd_req_hdr hdr;
- u32 version; /* ignore currntly */
- u32 capability_flags;
- u32 enable_flags;
- u8 mac_addr[ETH_ALEN];
- u8 rsvd0;
- u8 pmac_invalid; /* if set, don't attach the mac addr to the i/f */
- u32 vlan_tag; /* not used currently */
-} __packed;
-
-struct be_cmd_resp_if_create {
- struct be_cmd_resp_hdr hdr;
- u32 interface_id;
- u32 pmac_id;
-};
-
-/****** I/f Destroy(it's actually I/f Config Destroy )**********/
-struct be_cmd_req_if_destroy {
- struct be_cmd_req_hdr hdr;
- u32 interface_id;
-};
-
-/*************** HW Stats Get **********************************/
-struct be_port_rxf_stats {
- u32 rx_bytes_lsd; /* dword 0*/
- u32 rx_bytes_msd; /* dword 1*/
- u32 rx_total_frames; /* dword 2*/
- u32 rx_unicast_frames; /* dword 3*/
- u32 rx_multicast_frames; /* dword 4*/
- u32 rx_broadcast_frames; /* dword 5*/
- u32 rx_crc_errors; /* dword 6*/
- u32 rx_alignment_symbol_errors; /* dword 7*/
- u32 rx_pause_frames; /* dword 8*/
- u32 rx_control_frames; /* dword 9*/
- u32 rx_in_range_errors; /* dword 10*/
- u32 rx_out_range_errors; /* dword 11*/
- u32 rx_frame_too_long; /* dword 12*/
- u32 rx_address_match_errors; /* dword 13*/
- u32 rx_vlan_mismatch; /* dword 14*/
- u32 rx_dropped_too_small; /* dword 15*/
- u32 rx_dropped_too_short; /* dword 16*/
- u32 rx_dropped_header_too_small; /* dword 17*/
- u32 rx_dropped_tcp_length; /* dword 18*/
- u32 rx_dropped_runt; /* dword 19*/
- u32 rx_64_byte_packets; /* dword 20*/
- u32 rx_65_127_byte_packets; /* dword 21*/
- u32 rx_128_256_byte_packets; /* dword 22*/
- u32 rx_256_511_byte_packets; /* dword 23*/
- u32 rx_512_1023_byte_packets; /* dword 24*/
- u32 rx_1024_1518_byte_packets; /* dword 25*/
- u32 rx_1519_2047_byte_packets; /* dword 26*/
- u32 rx_2048_4095_byte_packets; /* dword 27*/
- u32 rx_4096_8191_byte_packets; /* dword 28*/
- u32 rx_8192_9216_byte_packets; /* dword 29*/
- u32 rx_ip_checksum_errs; /* dword 30*/
- u32 rx_tcp_checksum_errs; /* dword 31*/
- u32 rx_udp_checksum_errs; /* dword 32*/
- u32 rx_non_rss_packets; /* dword 33*/
- u32 rx_ipv4_packets; /* dword 34*/
- u32 rx_ipv6_packets; /* dword 35*/
- u32 rx_ipv4_bytes_lsd; /* dword 36*/
- u32 rx_ipv4_bytes_msd; /* dword 37*/
- u32 rx_ipv6_bytes_lsd; /* dword 38*/
- u32 rx_ipv6_bytes_msd; /* dword 39*/
- u32 rx_chute1_packets; /* dword 40*/
- u32 rx_chute2_packets; /* dword 41*/
- u32 rx_chute3_packets; /* dword 42*/
- u32 rx_management_packets; /* dword 43*/
- u32 rx_switched_unicast_packets; /* dword 44*/
- u32 rx_switched_multicast_packets; /* dword 45*/
- u32 rx_switched_broadcast_packets; /* dword 46*/
- u32 tx_bytes_lsd; /* dword 47*/
- u32 tx_bytes_msd; /* dword 48*/
- u32 tx_unicastframes; /* dword 49*/
- u32 tx_multicastframes; /* dword 50*/
- u32 tx_broadcastframes; /* dword 51*/
- u32 tx_pauseframes; /* dword 52*/
- u32 tx_controlframes; /* dword 53*/
- u32 tx_64_byte_packets; /* dword 54*/
- u32 tx_65_127_byte_packets; /* dword 55*/
- u32 tx_128_256_byte_packets; /* dword 56*/
- u32 tx_256_511_byte_packets; /* dword 57*/
- u32 tx_512_1023_byte_packets; /* dword 58*/
- u32 tx_1024_1518_byte_packets; /* dword 59*/
- u32 tx_1519_2047_byte_packets; /* dword 60*/
- u32 tx_2048_4095_byte_packets; /* dword 61*/
- u32 tx_4096_8191_byte_packets; /* dword 62*/
- u32 tx_8192_9216_byte_packets; /* dword 63*/
- u32 rx_fifo_overflow; /* dword 64*/
- u32 rx_input_fifo_overflow; /* dword 65*/
-};
-
-struct be_rxf_stats {
- struct be_port_rxf_stats port[2];
- u32 rx_drops_no_pbuf; /* dword 132*/
- u32 rx_drops_no_txpb; /* dword 133*/
- u32 rx_drops_no_erx_descr; /* dword 134*/
- u32 rx_drops_no_tpre_descr; /* dword 135*/
- u32 management_rx_port_packets; /* dword 136*/
- u32 management_rx_port_bytes; /* dword 137*/
- u32 management_rx_port_pause_frames; /* dword 138*/
- u32 management_rx_port_errors; /* dword 139*/
- u32 management_tx_port_packets; /* dword 140*/
- u32 management_tx_port_bytes; /* dword 141*/
- u32 management_tx_port_pause; /* dword 142*/
- u32 management_rx_port_rxfifo_overflow; /* dword 143*/
- u32 rx_drops_too_many_frags; /* dword 144*/
- u32 rx_drops_invalid_ring; /* dword 145*/
- u32 forwarded_packets; /* dword 146*/
- u32 rx_drops_mtu; /* dword 147*/
- u32 rsvd0[15];
-};
-
-struct be_erx_stats {
- u32 rx_drops_no_fragments[44]; /* dwordS 0 to 43*/
- u32 debug_wdma_sent_hold; /* dword 44*/
- u32 debug_wdma_pbfree_sent_hold; /* dword 45*/
- u32 debug_wdma_zerobyte_pbfree_sent_hold; /* dword 46*/
- u32 debug_pmem_pbuf_dealloc; /* dword 47*/
-};
-
-struct be_hw_stats {
- struct be_rxf_stats rxf;
- u32 rsvd[48];
- struct be_erx_stats erx;
-};
-
-struct be_cmd_req_get_stats {
- struct be_cmd_req_hdr hdr;
- u8 rsvd[sizeof(struct be_hw_stats)];
-};
-
-struct be_cmd_resp_get_stats {
- struct be_cmd_resp_hdr hdr;
- struct be_hw_stats hw_stats;
-};
-
-struct be_cmd_req_vlan_config {
- struct be_cmd_req_hdr hdr;
- u8 interface_id;
- u8 promiscuous;
- u8 untagged;
- u8 num_vlan;
- u16 normal_vlan[64];
-} __packed;
-
-struct be_cmd_req_promiscuous_config {
- struct be_cmd_req_hdr hdr;
- u8 port0_promiscuous;
- u8 port1_promiscuous;
- u16 rsvd0;
-} __packed;
-
-struct macaddr {
- u8 byte[ETH_ALEN];
-};
-
-struct be_cmd_req_mcast_mac_config {
- struct be_cmd_req_hdr hdr;
- u16 num_mac;
- u8 promiscuous;
- u8 interface_id;
- struct macaddr mac[32];
-} __packed;
-
-static inline struct be_hw_stats *
-hw_stats_from_cmd(struct be_cmd_resp_get_stats *cmd)
-{
- return &cmd->hw_stats;
-}
-
-/******************** Link Status Query *******************/
-struct be_cmd_req_link_status {
- struct be_cmd_req_hdr hdr;
- u32 rsvd;
-};
-
-struct be_link_info {
- u8 duplex;
- u8 speed;
- u8 fault;
-};
-
-enum {
- PHY_LINK_DUPLEX_NONE = 0x0,
- PHY_LINK_DUPLEX_HALF = 0x1,
- PHY_LINK_DUPLEX_FULL = 0x2
-};
-
-enum {
- PHY_LINK_SPEED_ZERO = 0x0, /* => No link */
- PHY_LINK_SPEED_10MBPS = 0x1,
- PHY_LINK_SPEED_100MBPS = 0x2,
- PHY_LINK_SPEED_1GBPS = 0x3,
- PHY_LINK_SPEED_10GBPS = 0x4
-};
-
-struct be_cmd_resp_link_status {
- struct be_cmd_resp_hdr hdr;
- u8 physical_port;
- u8 mac_duplex;
- u8 mac_speed;
- u8 mac_fault;
- u8 mgmt_mac_duplex;
- u8 mgmt_mac_speed;
- u16 rsvd0;
-} __packed;
-
-/******************** Get FW Version *******************/
-#define FW_VER_LEN 32
-struct be_cmd_req_get_fw_version {
- struct be_cmd_req_hdr hdr;
- u8 rsvd0[FW_VER_LEN];
- u8 rsvd1[FW_VER_LEN];
-} __packed;
-
-struct be_cmd_resp_get_fw_version {
- struct be_cmd_resp_hdr hdr;
- u8 firmware_version_string[FW_VER_LEN];
- u8 fw_on_flash_version_string[FW_VER_LEN];
-} __packed;
-
-/******************** Set Flow Contrl *******************/
-struct be_cmd_req_set_flow_control {
- struct be_cmd_req_hdr hdr;
- u16 tx_flow_control;
- u16 rx_flow_control;
-} __packed;
-
-/******************** Get Flow Contrl *******************/
-struct be_cmd_req_get_flow_control {
- struct be_cmd_req_hdr hdr;
- u32 rsvd;
-};
-
-struct be_cmd_resp_get_flow_control {
- struct be_cmd_resp_hdr hdr;
- u16 tx_flow_control;
- u16 rx_flow_control;
-} __packed;
-
-/******************** Modify EQ Delay *******************/
-struct be_cmd_req_modify_eq_delay {
- struct be_cmd_req_hdr hdr;
- u32 num_eq;
- struct {
- u32 eq_id;
- u32 phase;
- u32 delay_multiplier;
- } delay[8];
-} __packed;
-
-struct be_cmd_resp_modify_eq_delay {
- struct be_cmd_resp_hdr hdr;
- u32 rsvd0;
-} __packed;
-
-/******************** Get FW Config *******************/
-struct be_cmd_req_query_fw_cfg {
- struct be_cmd_req_hdr hdr;
- u32 rsvd[30];
-};
-
-struct be_cmd_resp_query_fw_cfg {
- struct be_cmd_resp_hdr hdr;
- u32 be_config_number;
- u32 asic_revision;
- u32 phys_port;
- u32 function_mode;
- u32 rsvd[26];
-};
-
-extern int be_pci_fnum_get(struct be_ctrl_info *ctrl);
-extern int be_cmd_POST(struct be_ctrl_info *ctrl);
-extern int be_cmd_mac_addr_query(struct be_ctrl_info *ctrl, u8 *mac_addr,
- u8 type, bool permanent, u32 if_handle);
-extern int be_cmd_pmac_add(struct be_ctrl_info *ctrl, u8 *mac_addr,
- u32 if_id, u32 *pmac_id);
-extern int be_cmd_pmac_del(struct be_ctrl_info *ctrl, u32 if_id, u32 pmac_id);
-extern int be_cmd_if_create(struct be_ctrl_info *ctrl, u32 if_flags, u8 *mac,
- bool pmac_invalid, u32 *if_handle, u32 *pmac_id);
-extern int be_cmd_if_destroy(struct be_ctrl_info *ctrl, u32 if_handle);
-extern int be_cmd_eq_create(struct be_ctrl_info *ctrl,
- struct be_queue_info *eq, int eq_delay);
-extern int be_cmd_cq_create(struct be_ctrl_info *ctrl,
- struct be_queue_info *cq, struct be_queue_info *eq,
- bool sol_evts, bool no_delay,
- int num_cqe_dma_coalesce);
-extern int be_cmd_txq_create(struct be_ctrl_info *ctrl,
- struct be_queue_info *txq,
- struct be_queue_info *cq);
-extern int be_cmd_rxq_create(struct be_ctrl_info *ctrl,
- struct be_queue_info *rxq, u16 cq_id,
- u16 frag_size, u16 max_frame_size, u32 if_id,
- u32 rss);
-extern int be_cmd_q_destroy(struct be_ctrl_info *ctrl, struct be_queue_info *q,
- int type);
-extern int be_cmd_link_status_query(struct be_ctrl_info *ctrl,
- struct be_link_info *link);
-extern int be_cmd_reset(struct be_ctrl_info *ctrl);
-extern int be_cmd_get_stats(struct be_ctrl_info *ctrl,
- struct be_dma_mem *nonemb_cmd);
-extern int be_cmd_get_fw_ver(struct be_ctrl_info *ctrl, char *fw_ver);
-
-extern int be_cmd_modify_eqd(struct be_ctrl_info *ctrl, u32 eq_id, u32 eqd);
-extern int be_cmd_vlan_config(struct be_ctrl_info *ctrl, u32 if_id,
- u16 *vtag_array, u32 num, bool untagged,
- bool promiscuous);
-extern int be_cmd_promiscuous_config(struct be_ctrl_info *ctrl,
- u8 port_num, bool en);
-extern int be_cmd_mcast_mac_set(struct be_ctrl_info *ctrl, u32 if_id,
- u8 *mac_table, u32 num, bool promiscuous);
-extern int be_cmd_set_flow_control(struct be_ctrl_info *ctrl,
- u32 tx_fc, u32 rx_fc);
-extern int be_cmd_get_flow_control(struct be_ctrl_info *ctrl,
- u32 *tx_fc, u32 *rx_fc);
-extern int be_cmd_query_fw_cfg(struct be_ctrl_info *ctrl, u32 *port_num);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/benet/be_ethtool.c linux-2.6.29-rc3.owrt/drivers/net/benet/be_ethtool.c
--- linux-2.6.29.owrt/drivers/net/benet/be_ethtool.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/benet/be_ethtool.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,362 +0,0 @@
-/*
- * Copyright (C) 2005 - 2009 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-
-#include "be.h"
-#include <linux/ethtool.h>
-
-struct be_ethtool_stat {
- char desc[ETH_GSTRING_LEN];
- int type;
- int size;
- int offset;
-};
-
-enum {NETSTAT, PORTSTAT, MISCSTAT, DRVSTAT, ERXSTAT};
-#define FIELDINFO(_struct, field) FIELD_SIZEOF(_struct, field), \
- offsetof(_struct, field)
-#define NETSTAT_INFO(field) #field, NETSTAT,\
- FIELDINFO(struct net_device_stats,\
- field)
-#define DRVSTAT_INFO(field) #field, DRVSTAT,\
- FIELDINFO(struct be_drvr_stats, field)
-#define MISCSTAT_INFO(field) #field, MISCSTAT,\
- FIELDINFO(struct be_rxf_stats, field)
-#define PORTSTAT_INFO(field) #field, PORTSTAT,\
- FIELDINFO(struct be_port_rxf_stats, \
- field)
-#define ERXSTAT_INFO(field) #field, ERXSTAT,\
- FIELDINFO(struct be_erx_stats, field)
-
-static const struct be_ethtool_stat et_stats[] = {
- {NETSTAT_INFO(rx_packets)},
- {NETSTAT_INFO(tx_packets)},
- {NETSTAT_INFO(rx_bytes)},
- {NETSTAT_INFO(tx_bytes)},
- {NETSTAT_INFO(rx_errors)},
- {NETSTAT_INFO(tx_errors)},
- {NETSTAT_INFO(rx_dropped)},
- {NETSTAT_INFO(tx_dropped)},
- {DRVSTAT_INFO(be_tx_reqs)},
- {DRVSTAT_INFO(be_tx_stops)},
- {DRVSTAT_INFO(be_fwd_reqs)},
- {DRVSTAT_INFO(be_tx_wrbs)},
- {DRVSTAT_INFO(be_polls)},
- {DRVSTAT_INFO(be_tx_events)},
- {DRVSTAT_INFO(be_rx_events)},
- {DRVSTAT_INFO(be_tx_compl)},
- {DRVSTAT_INFO(be_rx_compl)},
- {DRVSTAT_INFO(be_ethrx_post_fail)},
- {DRVSTAT_INFO(be_802_3_dropped_frames)},
- {DRVSTAT_INFO(be_802_3_malformed_frames)},
- {DRVSTAT_INFO(be_tx_rate)},
- {DRVSTAT_INFO(be_rx_rate)},
- {PORTSTAT_INFO(rx_unicast_frames)},
- {PORTSTAT_INFO(rx_multicast_frames)},
- {PORTSTAT_INFO(rx_broadcast_frames)},
- {PORTSTAT_INFO(rx_crc_errors)},
- {PORTSTAT_INFO(rx_alignment_symbol_errors)},
- {PORTSTAT_INFO(rx_pause_frames)},
- {PORTSTAT_INFO(rx_control_frames)},
- {PORTSTAT_INFO(rx_in_range_errors)},
- {PORTSTAT_INFO(rx_out_range_errors)},
- {PORTSTAT_INFO(rx_frame_too_long)},
- {PORTSTAT_INFO(rx_address_match_errors)},
- {PORTSTAT_INFO(rx_vlan_mismatch)},
- {PORTSTAT_INFO(rx_dropped_too_small)},
- {PORTSTAT_INFO(rx_dropped_too_short)},
- {PORTSTAT_INFO(rx_dropped_header_too_small)},
- {PORTSTAT_INFO(rx_dropped_tcp_length)},
- {PORTSTAT_INFO(rx_dropped_runt)},
- {PORTSTAT_INFO(rx_fifo_overflow)},
- {PORTSTAT_INFO(rx_input_fifo_overflow)},
- {PORTSTAT_INFO(rx_ip_checksum_errs)},
- {PORTSTAT_INFO(rx_tcp_checksum_errs)},
- {PORTSTAT_INFO(rx_udp_checksum_errs)},
- {PORTSTAT_INFO(rx_non_rss_packets)},
- {PORTSTAT_INFO(rx_ipv4_packets)},
- {PORTSTAT_INFO(rx_ipv6_packets)},
- {PORTSTAT_INFO(tx_unicastframes)},
- {PORTSTAT_INFO(tx_multicastframes)},
- {PORTSTAT_INFO(tx_broadcastframes)},
- {PORTSTAT_INFO(tx_pauseframes)},
- {PORTSTAT_INFO(tx_controlframes)},
- {MISCSTAT_INFO(rx_drops_no_pbuf)},
- {MISCSTAT_INFO(rx_drops_no_txpb)},
- {MISCSTAT_INFO(rx_drops_no_erx_descr)},
- {MISCSTAT_INFO(rx_drops_no_tpre_descr)},
- {MISCSTAT_INFO(rx_drops_too_many_frags)},
- {MISCSTAT_INFO(rx_drops_invalid_ring)},
- {MISCSTAT_INFO(forwarded_packets)},
- {MISCSTAT_INFO(rx_drops_mtu)},
- {ERXSTAT_INFO(rx_drops_no_fragments)},
-};
-#define ETHTOOL_STATS_NUM ARRAY_SIZE(et_stats)
-
-static void
-be_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
-
- strcpy(drvinfo->driver, DRV_NAME);
- strcpy(drvinfo->version, DRV_VER);
- strncpy(drvinfo->fw_version, adapter->fw_ver, FW_VER_LEN);
- strcpy(drvinfo->bus_info, pci_name(adapter->pdev));
- drvinfo->testinfo_len = 0;
- drvinfo->regdump_len = 0;
- drvinfo->eedump_len = 0;
-}
-
-static int
-be_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- struct be_eq_obj *rx_eq = &adapter->rx_eq;
- struct be_eq_obj *tx_eq = &adapter->tx_eq;
-
- coalesce->rx_max_coalesced_frames = adapter->max_rx_coal;
-
- coalesce->rx_coalesce_usecs = rx_eq->cur_eqd;
- coalesce->rx_coalesce_usecs_high = rx_eq->max_eqd;
- coalesce->rx_coalesce_usecs_low = rx_eq->min_eqd;
-
- coalesce->tx_coalesce_usecs = tx_eq->cur_eqd;
- coalesce->tx_coalesce_usecs_high = tx_eq->max_eqd;
- coalesce->tx_coalesce_usecs_low = tx_eq->min_eqd;
-
- coalesce->use_adaptive_rx_coalesce = rx_eq->enable_aic;
- coalesce->use_adaptive_tx_coalesce = tx_eq->enable_aic;
-
- return 0;
-}
-
-/*
- * This routine is used to set interrup coalescing delay *as well as*
- * the number of pkts to coalesce for LRO.
- */
-static int
-be_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- struct be_ctrl_info *ctrl = &adapter->ctrl;
- struct be_eq_obj *rx_eq = &adapter->rx_eq;
- struct be_eq_obj *tx_eq = &adapter->tx_eq;
- u32 tx_max, tx_min, tx_cur;
- u32 rx_max, rx_min, rx_cur;
- int status = 0;
-
- if (coalesce->use_adaptive_tx_coalesce == 1)
- return -EINVAL;
-
- adapter->max_rx_coal = coalesce->rx_max_coalesced_frames;
- if (adapter->max_rx_coal > MAX_SKB_FRAGS)
- adapter->max_rx_coal = MAX_SKB_FRAGS - 1;
-
- /* if AIC is being turned on now, start with an EQD of 0 */
- if (rx_eq->enable_aic == 0 &&
- coalesce->use_adaptive_rx_coalesce == 1) {
- rx_eq->cur_eqd = 0;
- }
- rx_eq->enable_aic = coalesce->use_adaptive_rx_coalesce;
-
- rx_max = coalesce->rx_coalesce_usecs_high;
- rx_min = coalesce->rx_coalesce_usecs_low;
- rx_cur = coalesce->rx_coalesce_usecs;
-
- tx_max = coalesce->tx_coalesce_usecs_high;
- tx_min = coalesce->tx_coalesce_usecs_low;
- tx_cur = coalesce->tx_coalesce_usecs;
-
- if (tx_cur > BE_MAX_EQD)
- tx_cur = BE_MAX_EQD;
- if (tx_eq->cur_eqd != tx_cur) {
- status = be_cmd_modify_eqd(ctrl, tx_eq->q.id, tx_cur);
- if (!status)
- tx_eq->cur_eqd = tx_cur;
- }
-
- if (rx_eq->enable_aic) {
- if (rx_max > BE_MAX_EQD)
- rx_max = BE_MAX_EQD;
- if (rx_min > rx_max)
- rx_min = rx_max;
- rx_eq->max_eqd = rx_max;
- rx_eq->min_eqd = rx_min;
- if (rx_eq->cur_eqd > rx_max)
- rx_eq->cur_eqd = rx_max;
- if (rx_eq->cur_eqd < rx_min)
- rx_eq->cur_eqd = rx_min;
- } else {
- if (rx_cur > BE_MAX_EQD)
- rx_cur = BE_MAX_EQD;
- if (rx_eq->cur_eqd != rx_cur) {
- status = be_cmd_modify_eqd(ctrl, rx_eq->q.id, rx_cur);
- if (!status)
- rx_eq->cur_eqd = rx_cur;
- }
- }
- return 0;
-}
-
-static u32 be_get_rx_csum(struct net_device *netdev)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
-
- return adapter->rx_csum;
-}
-
-static int be_set_rx_csum(struct net_device *netdev, uint32_t data)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
-
- if (data)
- adapter->rx_csum = true;
- else
- adapter->rx_csum = false;
-
- return 0;
-}
-
-static void
-be_get_ethtool_stats(struct net_device *netdev,
- struct ethtool_stats *stats, uint64_t *data)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- struct be_drvr_stats *drvr_stats = &adapter->stats.drvr_stats;
- struct be_hw_stats *hw_stats = hw_stats_from_cmd(adapter->stats.cmd.va);
- struct be_rxf_stats *rxf_stats = &hw_stats->rxf;
- struct be_port_rxf_stats *port_stats =
- &rxf_stats->port[adapter->port_num];
- struct net_device_stats *net_stats = &adapter->stats.net_stats;
- struct be_erx_stats *erx_stats = &hw_stats->erx;
- void *p = NULL;
- int i;
-
- for (i = 0; i < ETHTOOL_STATS_NUM; i++) {
- switch (et_stats[i].type) {
- case NETSTAT:
- p = net_stats;
- break;
- case DRVSTAT:
- p = drvr_stats;
- break;
- case PORTSTAT:
- p = port_stats;
- break;
- case MISCSTAT:
- p = rxf_stats;
- break;
- case ERXSTAT: /* Currently only one ERX stat is provided */
- p = (u32 *)erx_stats + adapter->rx_obj.q.id;
- break;
- }
-
- p = (u8 *)p + et_stats[i].offset;
- data[i] = (et_stats[i].size == sizeof(u64)) ?
- *(u64 *)p: *(u32 *)p;
- }
-
- return;
-}
-
-static void
-be_get_stat_strings(struct net_device *netdev, uint32_t stringset,
- uint8_t *data)
-{
- int i;
- switch (stringset) {
- case ETH_SS_STATS:
- for (i = 0; i < ETHTOOL_STATS_NUM; i++) {
- memcpy(data, et_stats[i].desc, ETH_GSTRING_LEN);
- data += ETH_GSTRING_LEN;
- }
- break;
- }
-}
-
-static int be_get_stats_count(struct net_device *netdev)
-{
- return ETHTOOL_STATS_NUM;
-}
-
-static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
-{
- ecmd->speed = SPEED_10000;
- ecmd->duplex = DUPLEX_FULL;
- ecmd->autoneg = AUTONEG_DISABLE;
- return 0;
-}
-
-static void
-be_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
-
- ring->rx_max_pending = adapter->rx_obj.q.len;
- ring->tx_max_pending = adapter->tx_obj.q.len;
-
- ring->rx_pending = atomic_read(&adapter->rx_obj.q.used);
- ring->tx_pending = atomic_read(&adapter->tx_obj.q.used);
-}
-
-static void
-be_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
-
- be_cmd_get_flow_control(&adapter->ctrl, &ecmd->tx_pause,
- &ecmd->rx_pause);
- ecmd->autoneg = AUTONEG_ENABLE;
-}
-
-static int
-be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- int status;
-
- if (ecmd->autoneg != AUTONEG_ENABLE)
- return -EINVAL;
-
- status = be_cmd_set_flow_control(&adapter->ctrl, ecmd->tx_pause,
- ecmd->rx_pause);
- if (!status)
- dev_warn(&adapter->pdev->dev, "Pause param set failed.\n");
-
- return status;
-}
-
-struct ethtool_ops be_ethtool_ops = {
- .get_settings = be_get_settings,
- .get_drvinfo = be_get_drvinfo,
- .get_link = ethtool_op_get_link,
- .get_coalesce = be_get_coalesce,
- .set_coalesce = be_set_coalesce,
- .get_ringparam = be_get_ringparam,
- .get_pauseparam = be_get_pauseparam,
- .set_pauseparam = be_set_pauseparam,
- .get_rx_csum = be_get_rx_csum,
- .set_rx_csum = be_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum,
- .get_sg = ethtool_op_get_sg,
- .set_sg = ethtool_op_set_sg,
- .get_tso = ethtool_op_get_tso,
- .set_tso = ethtool_op_set_tso,
- .get_strings = be_get_stat_strings,
- .get_stats_count = be_get_stats_count,
- .get_ethtool_stats = be_get_ethtool_stats,
-};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/benet/be.h linux-2.6.29-rc3.owrt/drivers/net/benet/be.h
--- linux-2.6.29.owrt/drivers/net/benet/be.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/benet/be.h 1970-01-01 01:00:00.000000000 +0100
@@ -1,328 +0,0 @@
-/*
- * Copyright (C) 2005 - 2009 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-
-#ifndef BE_H
-#define BE_H
-
-#include <linux/pci.h>
-#include <linux/etherdevice.h>
-#include <linux/version.h>
-#include <linux/delay.h>
-#include <net/tcp.h>
-#include <net/ip.h>
-#include <net/ipv6.h>
-#include <linux/if_vlan.h>
-#include <linux/workqueue.h>
-#include <linux/interrupt.h>
-#include <linux/inet_lro.h>
-
-#include "be_hw.h"
-
-#define DRV_VER "2.0.348"
-#define DRV_NAME "be2net"
-#define BE_NAME "ServerEngines BladeEngine2 10Gbps NIC"
-#define DRV_DESC BE_NAME "Driver"
-
-/* Number of bytes of an RX frame that are copied to skb->data */
-#define BE_HDR_LEN 64
-#define BE_MAX_JUMBO_FRAME_SIZE 9018
-#define BE_MIN_MTU 256
-
-#define BE_NUM_VLANS_SUPPORTED 64
-#define BE_MAX_EQD 96
-#define BE_MAX_TX_FRAG_COUNT 30
-
-#define EVNT_Q_LEN 1024
-#define TX_Q_LEN 2048
-#define TX_CQ_LEN 1024
-#define RX_Q_LEN 1024 /* Does not support any other value */
-#define RX_CQ_LEN 1024
-#define MCC_Q_LEN 64 /* total size not to exceed 8 pages */
-#define MCC_CQ_LEN 256
-
-#define BE_NAPI_WEIGHT 64
-#define MAX_RX_POST BE_NAPI_WEIGHT /* Frags posted at a time */
-#define RX_FRAGS_REFILL_WM (RX_Q_LEN - MAX_RX_POST)
-
-#define BE_MAX_LRO_DESCRIPTORS 16
-#define BE_MAX_FRAGS_PER_FRAME 16
-
-struct be_dma_mem {
- void *va;
- dma_addr_t dma;
- u32 size;
-};
-
-struct be_queue_info {
- struct be_dma_mem dma_mem;
- u16 len;
- u16 entry_size; /* Size of an element in the queue */
- u16 id;
- u16 tail, head;
- bool created;
- atomic_t used; /* Number of valid elements in the queue */
-};
-
-struct be_ctrl_info {
- u8 __iomem *csr;
- u8 __iomem *db; /* Door Bell */
- u8 __iomem *pcicfg; /* PCI config space */
- int pci_func;
-
- /* Mbox used for cmd request/response */
- spinlock_t cmd_lock; /* For serializing cmds to BE card */
- struct be_dma_mem mbox_mem;
- /* Mbox mem is adjusted to align to 16 bytes. The allocated addr
- * is stored for freeing purpose */
- struct be_dma_mem mbox_mem_alloced;
-};
-
-#include "be_cmds.h"
-
-struct be_drvr_stats {
- u32 be_tx_reqs; /* number of TX requests initiated */
- u32 be_tx_stops; /* number of times TX Q was stopped */
- u32 be_fwd_reqs; /* number of send reqs through forwarding i/f */
- u32 be_tx_wrbs; /* number of tx WRBs used */
- u32 be_tx_events; /* number of tx completion events */
- u32 be_tx_compl; /* number of tx completion entries processed */
- u64 be_tx_jiffies;
- ulong be_tx_bytes;
- ulong be_tx_bytes_prev;
- u32 be_tx_rate;
-
- u32 cache_barrier[16];
-
- u32 be_ethrx_post_fail;/* number of ethrx buffer alloc failures */
- u32 be_polls; /* number of times NAPI called poll function */
- u32 be_rx_events; /* number of ucast rx completion events */
- u32 be_rx_compl; /* number of rx completion entries processed */
- u32 be_lro_hgram_data[8]; /* histogram of LRO data packets */
- u32 be_lro_hgram_ack[8]; /* histogram of LRO ACKs */
- u64 be_rx_jiffies;
- ulong be_rx_bytes;
- ulong be_rx_bytes_prev;
- u32 be_rx_rate;
- /* number of non ether type II frames dropped where
- * frame len > length field of Mac Hdr */
- u32 be_802_3_dropped_frames;
- /* number of non ether type II frames malformed where
- * in frame len < length field of Mac Hdr */
- u32 be_802_3_malformed_frames;
- u32 be_rxcp_err; /* Num rx completion entries w/ err set. */
- ulong rx_fps_jiffies; /* jiffies at last FPS calc */
- u32 be_rx_frags;
- u32 be_prev_rx_frags;
- u32 be_rx_fps; /* Rx frags per second */
-};
-
-struct be_stats_obj {
- struct be_drvr_stats drvr_stats;
- struct net_device_stats net_stats;
- struct be_dma_mem cmd;
-};
-
-struct be_eq_obj {
- struct be_queue_info q;
- char desc[32];
-
- /* Adaptive interrupt coalescing (AIC) info */
- bool enable_aic;
- u16 min_eqd; /* in usecs */
- u16 max_eqd; /* in usecs */
- u16 cur_eqd; /* in usecs */
-
- struct napi_struct napi;
-};
-
-struct be_tx_obj {
- struct be_queue_info q;
- struct be_queue_info cq;
- /* Remember the skbs that were transmitted */
- struct sk_buff *sent_skb_list[TX_Q_LEN];
-};
-
-/* Struct to remember the pages posted for rx frags */
-struct be_rx_page_info {
- struct page *page;
- dma_addr_t bus;
- u16 page_offset;
- bool last_page_user;
-};
-
-struct be_rx_obj {
- struct be_queue_info q;
- struct be_queue_info cq;
- struct be_rx_page_info page_info_tbl[RX_Q_LEN];
- struct net_lro_mgr lro_mgr;
- struct net_lro_desc lro_desc[BE_MAX_LRO_DESCRIPTORS];
-};
-
-#define BE_NUM_MSIX_VECTORS 2 /* 1 each for Tx and Rx */
-struct be_adapter {
- struct pci_dev *pdev;
- struct net_device *netdev;
-
- /* Mbox, pci config, csr address information */
- struct be_ctrl_info ctrl;
-
- struct msix_entry msix_entries[BE_NUM_MSIX_VECTORS];
- bool msix_enabled;
- bool isr_registered;
-
- /* TX Rings */
- struct be_eq_obj tx_eq;
- struct be_tx_obj tx_obj;
-
- u32 cache_line_break[8];
-
- /* Rx rings */
- struct be_eq_obj rx_eq;
- struct be_rx_obj rx_obj;
- u32 big_page_size; /* Compounded page size shared by rx wrbs */
- bool rx_post_starved; /* Zero rx frags have been posted to BE */
-
- struct vlan_group *vlan_grp;
- u16 num_vlans;
- u8 vlan_tag[VLAN_GROUP_ARRAY_LEN];
-
- struct be_stats_obj stats;
- /* Work queue used to perform periodic tasks like getting statistics */
- struct delayed_work work;
-
- /* Ethtool knobs and info */
- bool rx_csum; /* BE card must perform rx-checksumming */
- u32 max_rx_coal;
- char fw_ver[FW_VER_LEN];
- u32 if_handle; /* Used to configure filtering */
- u32 pmac_id; /* MAC addr handle used by BE card */
-
- struct be_link_info link;
- u32 port_num;
-};
-
-extern struct ethtool_ops be_ethtool_ops;
-
-#define drvr_stats(adapter) (&adapter->stats.drvr_stats)
-
-#define BE_SET_NETDEV_OPS(netdev, ops) (netdev->netdev_ops = ops)
-
-static inline u32 MODULO(u16 val, u16 limit)
-{
- BUG_ON(limit & (limit - 1));
- return val & (limit - 1);
-}
-
-static inline void index_adv(u16 *index, u16 val, u16 limit)
-{
- *index = MODULO((*index + val), limit);
-}
-
-static inline void index_inc(u16 *index, u16 limit)
-{
- *index = MODULO((*index + 1), limit);
-}
-
-#define PAGE_SHIFT_4K 12
-#define PAGE_SIZE_4K (1 << PAGE_SHIFT_4K)
-
-/* Returns number of pages spanned by the data starting at the given addr */
-#define PAGES_4K_SPANNED(_address, size) \
- ((u32)((((size_t)(_address) & (PAGE_SIZE_4K - 1)) + \
- (size) + (PAGE_SIZE_4K - 1)) >> PAGE_SHIFT_4K))
-
-/* Byte offset into the page corresponding to given address */
-#define OFFSET_IN_PAGE(addr) \
- ((size_t)(addr) & (PAGE_SIZE_4K-1))
-
-/* Returns bit offset within a DWORD of a bitfield */
-#define AMAP_BIT_OFFSET(_struct, field) \
- (((size_t)&(((_struct *)0)->field))%32)
-
-/* Returns the bit mask of the field that is NOT shifted into location. */
-static inline u32 amap_mask(u32 bitsize)
-{
- return (bitsize == 32 ? 0xFFFFFFFF : (1 << bitsize) - 1);
-}
-
-static inline void
-amap_set(void *ptr, u32 dw_offset, u32 mask, u32 offset, u32 value)
-{
- u32 *dw = (u32 *) ptr + dw_offset;
- *dw &= ~(mask << offset);
- *dw |= (mask & value) << offset;
-}
-
-#define AMAP_SET_BITS(_struct, field, ptr, val) \
- amap_set(ptr, \
- offsetof(_struct, field)/32, \
- amap_mask(sizeof(((_struct *)0)->field)), \
- AMAP_BIT_OFFSET(_struct, field), \
- val)
-
-static inline u32 amap_get(void *ptr, u32 dw_offset, u32 mask, u32 offset)
-{
- u32 *dw = (u32 *) ptr;
- return mask & (*(dw + dw_offset) >> offset);
-}
-
-#define AMAP_GET_BITS(_struct, field, ptr) \
- amap_get(ptr, \
- offsetof(_struct, field)/32, \
- amap_mask(sizeof(((_struct *)0)->field)), \
- AMAP_BIT_OFFSET(_struct, field))
-
-#define be_dws_cpu_to_le(wrb, len) swap_dws(wrb, len)
-#define be_dws_le_to_cpu(wrb, len) swap_dws(wrb, len)
-static inline void swap_dws(void *wrb, int len)
-{
-#ifdef __BIG_ENDIAN
- u32 *dw = wrb;
- BUG_ON(len % 4);
- do {
- *dw = cpu_to_le32(*dw);
- dw++;
- len -= 4;
- } while (len);
-#endif /* __BIG_ENDIAN */
-}
-
-static inline u8 is_tcp_pkt(struct sk_buff *skb)
-{
- u8 val = 0;
-
- if (ip_hdr(skb)->version == 4)
- val = (ip_hdr(skb)->protocol == IPPROTO_TCP);
- else if (ip_hdr(skb)->version == 6)
- val = (ipv6_hdr(skb)->nexthdr == NEXTHDR_TCP);
-
- return val;
-}
-
-static inline u8 is_udp_pkt(struct sk_buff *skb)
-{
- u8 val = 0;
-
- if (ip_hdr(skb)->version == 4)
- val = (ip_hdr(skb)->protocol == IPPROTO_UDP);
- else if (ip_hdr(skb)->version == 6)
- val = (ipv6_hdr(skb)->nexthdr == NEXTHDR_UDP);
-
- return val;
-}
-
-#endif /* BE_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/benet/be_hw.h linux-2.6.29-rc3.owrt/drivers/net/benet/be_hw.h
--- linux-2.6.29.owrt/drivers/net/benet/be_hw.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/benet/be_hw.h 1970-01-01 01:00:00.000000000 +0100
@@ -1,211 +0,0 @@
-/*
- * Copyright (C) 2005 - 2009 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-
-/********* Mailbox door bell *************/
-/* Used for driver communication with the FW.
- * The software must write this register twice to post any command. First,
- * it writes the register with hi=1 and the upper bits of the physical address
- * for the MAILBOX structure. Software must poll the ready bit until this
- * is acknowledged. Then, sotware writes the register with hi=0 with the lower
- * bits in the address. It must poll the ready bit until the command is
- * complete. Upon completion, the MAILBOX will contain a valid completion
- * queue entry.
- */
-#define MPU_MAILBOX_DB_OFFSET 0x160
-#define MPU_MAILBOX_DB_RDY_MASK 0x1 /* bit 0 */
-#define MPU_MAILBOX_DB_HI_MASK 0x2 /* bit 1 */
-
-#define MPU_EP_CONTROL 0
-
-/********** MPU semphore ******************/
-#define MPU_EP_SEMAPHORE_OFFSET 0xac
-#define EP_SEMAPHORE_POST_STAGE_MASK 0x0000FFFF
-#define EP_SEMAPHORE_POST_ERR_MASK 0x1
-#define EP_SEMAPHORE_POST_ERR_SHIFT 31
-/* MPU semphore POST stage values */
-#define POST_STAGE_AWAITING_HOST_RDY 0x1 /* FW awaiting goahead from host */
-#define POST_STAGE_HOST_RDY 0x2 /* Host has given go-ahed to FW */
-#define POST_STAGE_BE_RESET 0x3 /* Host wants to reset chip */
-#define POST_STAGE_ARMFW_RDY 0xc000 /* FW is done with POST */
-
-/********* Memory BAR register ************/
-#define PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET 0xfc
-/* Host Interrupt Enable, if set interrupts are enabled although "PCI Interrupt
- * Disable" may still globally block interrupts in addition to individual
- * interrupt masks; a mechanism for the device driver to block all interrupts
- * atomically without having to arbitrate for the PCI Interrupt Disable bit
- * with the OS.
- */
-#define MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK (1 << 29) /* bit 29 */
-/* PCI physical function number */
-#define MEMBAR_CTRL_INT_CTRL_PFUNC_MASK 0x7 /* bits 26 - 28 */
-#define MEMBAR_CTRL_INT_CTRL_PFUNC_SHIFT 26
-
-/********* Event Q door bell *************/
-#define DB_EQ_OFFSET DB_CQ_OFFSET
-#define DB_EQ_RING_ID_MASK 0x1FF /* bits 0 - 8 */
-/* Clear the interrupt for this eq */
-#define DB_EQ_CLR_SHIFT (9) /* bit 9 */
-/* Must be 1 */
-#define DB_EQ_EVNT_SHIFT (10) /* bit 10 */
-/* Number of event entries processed */
-#define DB_EQ_NUM_POPPED_SHIFT (16) /* bits 16 - 28 */
-/* Rearm bit */
-#define DB_EQ_REARM_SHIFT (29) /* bit 29 */
-
-/********* Compl Q door bell *************/
-#define DB_CQ_OFFSET 0x120
-#define DB_CQ_RING_ID_MASK 0x3FF /* bits 0 - 9 */
-/* Number of event entries processed */
-#define DB_CQ_NUM_POPPED_SHIFT (16) /* bits 16 - 28 */
-/* Rearm bit */
-#define DB_CQ_REARM_SHIFT (29) /* bit 29 */
-
-/********** TX ULP door bell *************/
-#define DB_TXULP1_OFFSET 0x60
-#define DB_TXULP_RING_ID_MASK 0x7FF /* bits 0 - 10 */
-/* Number of tx entries posted */
-#define DB_TXULP_NUM_POSTED_SHIFT (16) /* bits 16 - 29 */
-#define DB_TXULP_NUM_POSTED_MASK 0x3FFF /* bits 16 - 29 */
-
-/********** RQ(erx) door bell ************/
-#define DB_RQ_OFFSET 0x100
-#define DB_RQ_RING_ID_MASK 0x3FF /* bits 0 - 9 */
-/* Number of rx frags posted */
-#define DB_RQ_NUM_POSTED_SHIFT (24) /* bits 24 - 31 */
-
-/*
- * BE descriptors: host memory data structures whose formats
- * are hardwired in BE silicon.
- */
-/* Event Queue Descriptor */
-#define EQ_ENTRY_VALID_MASK 0x1 /* bit 0 */
-#define EQ_ENTRY_RES_ID_MASK 0xFFFF /* bits 16 - 31 */
-#define EQ_ENTRY_RES_ID_SHIFT 16
-struct be_eq_entry {
- u32 evt;
-};
-
-/* TX Queue Descriptor */
-#define ETH_WRB_FRAG_LEN_MASK 0xFFFF
-struct be_eth_wrb {
- u32 frag_pa_hi; /* dword 0 */
- u32 frag_pa_lo; /* dword 1 */
- u32 rsvd0; /* dword 2 */
- u32 frag_len; /* dword 3: bits 0 - 15 */
-} __packed;
-
-/* Pseudo amap definition for eth_hdr_wrb in which each bit of the
- * actual structure is defined as a byte : used to calculate
- * offset/shift/mask of each field */
-struct amap_eth_hdr_wrb {
- u8 rsvd0[32]; /* dword 0 */
- u8 rsvd1[32]; /* dword 1 */
- u8 complete; /* dword 2 */
- u8 event;
- u8 crc;
- u8 forward;
- u8 ipsec;
- u8 mgmt;
- u8 ipcs;
- u8 udpcs;
- u8 tcpcs;
- u8 lso;
- u8 vlan;
- u8 gso[2];
- u8 num_wrb[5];
- u8 lso_mss[14];
- u8 len[16]; /* dword 3 */
- u8 vlan_tag[16];
-} __packed;
-
-struct be_eth_hdr_wrb {
- u32 dw[4];
-};
-
-/* TX Compl Queue Descriptor */
-
-/* Pseudo amap definition for eth_tx_compl in which each bit of the
- * actual structure is defined as a byte: used to calculate
- * offset/shift/mask of each field */
-struct amap_eth_tx_compl {
- u8 wrb_index[16]; /* dword 0 */
- u8 ct[2]; /* dword 0 */
- u8 port[2]; /* dword 0 */
- u8 rsvd0[8]; /* dword 0 */
- u8 status[4]; /* dword 0 */
- u8 user_bytes[16]; /* dword 1 */
- u8 nwh_bytes[8]; /* dword 1 */
- u8 lso; /* dword 1 */
- u8 cast_enc[2]; /* dword 1 */
- u8 rsvd1[5]; /* dword 1 */
- u8 rsvd2[32]; /* dword 2 */
- u8 pkts[16]; /* dword 3 */
- u8 ringid[11]; /* dword 3 */
- u8 hash_val[4]; /* dword 3 */
- u8 valid; /* dword 3 */
-} __packed;
-
-struct be_eth_tx_compl {
- u32 dw[4];
-};
-
-/* RX Queue Descriptor */
-struct be_eth_rx_d {
- u32 fragpa_hi;
- u32 fragpa_lo;
-};
-
-/* RX Compl Queue Descriptor */
-
-/* Pseudo amap definition for eth_rx_compl in which each bit of the
- * actual structure is defined as a byte: used to calculate
- * offset/shift/mask of each field */
-struct amap_eth_rx_compl {
- u8 vlan_tag[16]; /* dword 0 */
- u8 pktsize[14]; /* dword 0 */
- u8 port; /* dword 0 */
- u8 ip_opt; /* dword 0 */
- u8 err; /* dword 1 */
- u8 rsshp; /* dword 1 */
- u8 ipf; /* dword 1 */
- u8 tcpf; /* dword 1 */
- u8 udpf; /* dword 1 */
- u8 ipcksm; /* dword 1 */
- u8 l4_cksm; /* dword 1 */
- u8 ip_version; /* dword 1 */
- u8 macdst[6]; /* dword 1 */
- u8 vtp; /* dword 1 */
- u8 rsvd0; /* dword 1 */
- u8 fragndx[10]; /* dword 1 */
- u8 ct[2]; /* dword 1 */
- u8 sw; /* dword 1 */
- u8 numfrags[3]; /* dword 1 */
- u8 rss_flush; /* dword 2 */
- u8 cast_enc[2]; /* dword 2 */
- u8 qnq; /* dword 2 */
- u8 rss_bank; /* dword 2 */
- u8 rsvd1[23]; /* dword 2 */
- u8 lro_pkt; /* dword 2 */
- u8 rsvd2[2]; /* dword 2 */
- u8 valid; /* dword 2 */
- u8 rsshash[32]; /* dword 3 */
-} __packed;
-
-struct be_eth_rx_compl {
- u32 dw[4];
-};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/benet/be_main.c linux-2.6.29-rc3.owrt/drivers/net/benet/be_main.c
--- linux-2.6.29.owrt/drivers/net/benet/be_main.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/benet/be_main.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,1911 +0,0 @@
-/*
- * Copyright (C) 2005 - 2009 ServerEngines
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation. The full GNU General
- * Public License is included in this distribution in the file called COPYING.
- *
- * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
- */
-
-#include "be.h"
-
-MODULE_VERSION(DRV_VER);
-MODULE_DEVICE_TABLE(pci, be_dev_ids);
-MODULE_DESCRIPTION(DRV_DESC " " DRV_VER);
-MODULE_AUTHOR("ServerEngines Corporation");
-MODULE_LICENSE("GPL");
-
-static unsigned int rx_frag_size = 2048;
-module_param(rx_frag_size, uint, S_IRUGO);
-MODULE_PARM_DESC(rx_frag_size, "Size of a fragment that holds rcvd data.");
-
-#define BE_VENDOR_ID 0x19a2
-#define BE2_DEVICE_ID_1 0x0211
-static DEFINE_PCI_DEVICE_TABLE(be_dev_ids) = {
- { PCI_DEVICE(BE_VENDOR_ID, BE2_DEVICE_ID_1) },
- { 0 }
-};
-MODULE_DEVICE_TABLE(pci, be_dev_ids);
-
-static void be_queue_free(struct be_adapter *adapter, struct be_queue_info *q)
-{
- struct be_dma_mem *mem = &q->dma_mem;
- if (mem->va)
- pci_free_consistent(adapter->pdev, mem->size,
- mem->va, mem->dma);
-}
-
-static int be_queue_alloc(struct be_adapter *adapter, struct be_queue_info *q,
- u16 len, u16 entry_size)
-{
- struct be_dma_mem *mem = &q->dma_mem;
-
- memset(q, 0, sizeof(*q));
- q->len = len;
- q->entry_size = entry_size;
- mem->size = len * entry_size;
- mem->va = pci_alloc_consistent(adapter->pdev, mem->size, &mem->dma);
- if (!mem->va)
- return -1;
- memset(mem->va, 0, mem->size);
- return 0;
-}
-
-static inline void *queue_head_node(struct be_queue_info *q)
-{
- return q->dma_mem.va + q->head * q->entry_size;
-}
-
-static inline void *queue_tail_node(struct be_queue_info *q)
-{
- return q->dma_mem.va + q->tail * q->entry_size;
-}
-
-static inline void queue_head_inc(struct be_queue_info *q)
-{
- index_inc(&q->head, q->len);
-}
-
-static inline void queue_tail_inc(struct be_queue_info *q)
-{
- index_inc(&q->tail, q->len);
-}
-
-static void be_intr_set(struct be_ctrl_info *ctrl, bool enable)
-{
- u8 __iomem *addr = ctrl->pcicfg + PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET;
- u32 reg = ioread32(addr);
- u32 enabled = reg & MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK;
- if (!enabled && enable) {
- reg |= MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK;
- } else if (enabled && !enable) {
- reg &= ~MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK;
- } else {
- printk(KERN_WARNING DRV_NAME
- ": bad value in membar_int_ctrl reg=0x%x\n", reg);
- return;
- }
- iowrite32(reg, addr);
-}
-
-static void be_rxq_notify(struct be_ctrl_info *ctrl, u16 qid, u16 posted)
-{
- u32 val = 0;
- val |= qid & DB_RQ_RING_ID_MASK;
- val |= posted << DB_RQ_NUM_POSTED_SHIFT;
- iowrite32(val, ctrl->db + DB_RQ_OFFSET);
-}
-
-static void be_txq_notify(struct be_ctrl_info *ctrl, u16 qid, u16 posted)
-{
- u32 val = 0;
- val |= qid & DB_TXULP_RING_ID_MASK;
- val |= (posted & DB_TXULP_NUM_POSTED_MASK) << DB_TXULP_NUM_POSTED_SHIFT;
- iowrite32(val, ctrl->db + DB_TXULP1_OFFSET);
-}
-
-static void be_eq_notify(struct be_ctrl_info *ctrl, u16 qid,
- bool arm, bool clear_int, u16 num_popped)
-{
- u32 val = 0;
- val |= qid & DB_EQ_RING_ID_MASK;
- if (arm)
- val |= 1 << DB_EQ_REARM_SHIFT;
- if (clear_int)
- val |= 1 << DB_EQ_CLR_SHIFT;
- val |= 1 << DB_EQ_EVNT_SHIFT;
- val |= num_popped << DB_EQ_NUM_POPPED_SHIFT;
- iowrite32(val, ctrl->db + DB_EQ_OFFSET);
-}
-
-static void be_cq_notify(struct be_ctrl_info *ctrl, u16 qid,
- bool arm, u16 num_popped)
-{
- u32 val = 0;
- val |= qid & DB_CQ_RING_ID_MASK;
- if (arm)
- val |= 1 << DB_CQ_REARM_SHIFT;
- val |= num_popped << DB_CQ_NUM_POPPED_SHIFT;
- iowrite32(val, ctrl->db + DB_CQ_OFFSET);
-}
-
-
-static int be_mac_addr_set(struct net_device *netdev, void *p)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- struct sockaddr *addr = p;
- int status = 0;
-
- if (netif_running(netdev)) {
- status = be_cmd_pmac_del(&adapter->ctrl, adapter->if_handle,
- adapter->pmac_id);
- if (status)
- return status;
-
- status = be_cmd_pmac_add(&adapter->ctrl, (u8 *)addr->sa_data,
- adapter->if_handle, &adapter->pmac_id);
- }
-
- if (!status)
- memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
-
- return status;
-}
-
-static void netdev_stats_update(struct be_adapter *adapter)
-{
- struct be_hw_stats *hw_stats = hw_stats_from_cmd(adapter->stats.cmd.va);
- struct be_rxf_stats *rxf_stats = &hw_stats->rxf;
- struct be_port_rxf_stats *port_stats =
- &rxf_stats->port[adapter->port_num];
- struct net_device_stats *dev_stats = &adapter->stats.net_stats;
-
- dev_stats->rx_packets = port_stats->rx_total_frames;
- dev_stats->tx_packets = port_stats->tx_unicastframes +
- port_stats->tx_multicastframes + port_stats->tx_broadcastframes;
- dev_stats->rx_bytes = (u64) port_stats->rx_bytes_msd << 32 |
- (u64) port_stats->rx_bytes_lsd;
- dev_stats->tx_bytes = (u64) port_stats->tx_bytes_msd << 32 |
- (u64) port_stats->tx_bytes_lsd;
-
- /* bad pkts received */
- dev_stats->rx_errors = port_stats->rx_crc_errors +
- port_stats->rx_alignment_symbol_errors +
- port_stats->rx_in_range_errors +
- port_stats->rx_out_range_errors + port_stats->rx_frame_too_long;
-
- /* packet transmit problems */
- dev_stats->tx_errors = 0;
-
- /* no space in linux buffers */
- dev_stats->rx_dropped = 0;
-
- /* no space available in linux */
- dev_stats->tx_dropped = 0;
-
- dev_stats->multicast = port_stats->tx_multicastframes;
- dev_stats->collisions = 0;
-
- /* detailed rx errors */
- dev_stats->rx_length_errors = port_stats->rx_in_range_errors +
- port_stats->rx_out_range_errors + port_stats->rx_frame_too_long;
- /* receive ring buffer overflow */
- dev_stats->rx_over_errors = 0;
- dev_stats->rx_crc_errors = port_stats->rx_crc_errors;
-
- /* frame alignment errors */
- dev_stats->rx_frame_errors = port_stats->rx_alignment_symbol_errors;
- /* receiver fifo overrun */
- /* drops_no_pbuf is no per i/f, it's per BE card */
- dev_stats->rx_fifo_errors = port_stats->rx_fifo_overflow +
- port_stats->rx_input_fifo_overflow +
- rxf_stats->rx_drops_no_pbuf;
- /* receiver missed packetd */
- dev_stats->rx_missed_errors = 0;
- /* detailed tx_errors */
- dev_stats->tx_aborted_errors = 0;
- dev_stats->tx_carrier_errors = 0;
- dev_stats->tx_fifo_errors = 0;
- dev_stats->tx_heartbeat_errors = 0;
- dev_stats->tx_window_errors = 0;
-}
-
-static void be_link_status_update(struct be_adapter *adapter)
-{
- struct be_link_info *prev = &adapter->link;
- struct be_link_info now = { 0 };
- struct net_device *netdev = adapter->netdev;
-
- be_cmd_link_status_query(&adapter->ctrl, &now);
-
- /* If link came up or went down */
- if (now.speed != prev->speed && (now.speed == PHY_LINK_SPEED_ZERO ||
- prev->speed == PHY_LINK_SPEED_ZERO)) {
- if (now.speed == PHY_LINK_SPEED_ZERO) {
- netif_stop_queue(netdev);
- netif_carrier_off(netdev);
- printk(KERN_INFO "%s: Link down\n", netdev->name);
- } else {
- netif_start_queue(netdev);
- netif_carrier_on(netdev);
- printk(KERN_INFO "%s: Link up\n", netdev->name);
- }
- }
- *prev = now;
-}
-
-/* Update the EQ delay n BE based on the RX frags consumed / sec */
-static void be_rx_eqd_update(struct be_adapter *adapter)
-{
- u32 eqd;
- struct be_ctrl_info *ctrl = &adapter->ctrl;
- struct be_eq_obj *rx_eq = &adapter->rx_eq;
- struct be_drvr_stats *stats = &adapter->stats.drvr_stats;
-
- /* Update once a second */
- if (((jiffies - stats->rx_fps_jiffies) < HZ) || rx_eq->enable_aic == 0)
- return;
-
- stats->be_rx_fps = (stats->be_rx_frags - stats->be_prev_rx_frags) /
- ((jiffies - stats->rx_fps_jiffies) / HZ);
-
- stats->rx_fps_jiffies = jiffies;
- stats->be_prev_rx_frags = stats->be_rx_frags;
- eqd = stats->be_rx_fps / 110000;
- eqd = eqd << 3;
- if (eqd > rx_eq->max_eqd)
- eqd = rx_eq->max_eqd;
- if (eqd < rx_eq->min_eqd)
- eqd = rx_eq->min_eqd;
- if (eqd < 10)
- eqd = 0;
- if (eqd != rx_eq->cur_eqd)
- be_cmd_modify_eqd(ctrl, rx_eq->q.id, eqd);
-
- rx_eq->cur_eqd = eqd;
-}
-
-static struct net_device_stats *be_get_stats(struct net_device *dev)
-{
- struct be_adapter *adapter = netdev_priv(dev);
-
- return &adapter->stats.net_stats;
-}
-
-static void be_tx_stats_update(struct be_adapter *adapter,
- u32 wrb_cnt, u32 copied, bool stopped)
-{
- struct be_drvr_stats *stats = &adapter->stats.drvr_stats;
- stats->be_tx_reqs++;
- stats->be_tx_wrbs += wrb_cnt;
- stats->be_tx_bytes += copied;
- if (stopped)
- stats->be_tx_stops++;
-
- /* Update tx rate once in two seconds */
- if ((jiffies - stats->be_tx_jiffies) > 2 * HZ) {
- u32 r;
- r = (stats->be_tx_bytes - stats->be_tx_bytes_prev) /
- ((u32) (jiffies - stats->be_tx_jiffies) / HZ);
- r = (r / 1000000); /* M bytes/s */
- stats->be_tx_rate = (r * 8); /* M bits/s */
- stats->be_tx_jiffies = jiffies;
- stats->be_tx_bytes_prev = stats->be_tx_bytes;
- }
-}
-
-/* Determine number of WRB entries needed to xmit data in an skb */
-static u32 wrb_cnt_for_skb(struct sk_buff *skb, bool *dummy)
-{
- int cnt = 0;
- while (skb) {
- if (skb->len > skb->data_len)
- cnt++;
- cnt += skb_shinfo(skb)->nr_frags;
- skb = skb_shinfo(skb)->frag_list;
- }
- /* to account for hdr wrb */
- cnt++;
- if (cnt & 1) {
- /* add a dummy to make it an even num */
- cnt++;
- *dummy = true;
- } else
- *dummy = false;
- BUG_ON(cnt > BE_MAX_TX_FRAG_COUNT);
- return cnt;
-}
-
-static inline void wrb_fill(struct be_eth_wrb *wrb, u64 addr, int len)
-{
- wrb->frag_pa_hi = upper_32_bits(addr);
- wrb->frag_pa_lo = addr & 0xFFFFFFFF;
- wrb->frag_len = len & ETH_WRB_FRAG_LEN_MASK;
-}
-
-static void wrb_fill_hdr(struct be_eth_hdr_wrb *hdr, struct sk_buff *skb,
- bool vlan, u32 wrb_cnt, u32 len)
-{
- memset(hdr, 0, sizeof(*hdr));
-
- AMAP_SET_BITS(struct amap_eth_hdr_wrb, crc, hdr, 1);
-
- if (skb_shinfo(skb)->gso_segs > 1 && skb_shinfo(skb)->gso_size) {
- AMAP_SET_BITS(struct amap_eth_hdr_wrb, lso, hdr, 1);
- AMAP_SET_BITS(struct amap_eth_hdr_wrb, lso_mss,
- hdr, skb_shinfo(skb)->gso_size);
- } else if (skb->ip_summed == CHECKSUM_PARTIAL) {
- if (is_tcp_pkt(skb))
- AMAP_SET_BITS(struct amap_eth_hdr_wrb, tcpcs, hdr, 1);
- else if (is_udp_pkt(skb))
- AMAP_SET_BITS(struct amap_eth_hdr_wrb, udpcs, hdr, 1);
- }
-
- if (vlan && vlan_tx_tag_present(skb)) {
- AMAP_SET_BITS(struct amap_eth_hdr_wrb, vlan, hdr, 1);
- AMAP_SET_BITS(struct amap_eth_hdr_wrb, vlan_tag,
- hdr, vlan_tx_tag_get(skb));
- }
-
- AMAP_SET_BITS(struct amap_eth_hdr_wrb, event, hdr, 1);
- AMAP_SET_BITS(struct amap_eth_hdr_wrb, complete, hdr, 1);
- AMAP_SET_BITS(struct amap_eth_hdr_wrb, num_wrb, hdr, wrb_cnt);
- AMAP_SET_BITS(struct amap_eth_hdr_wrb, len, hdr, len);
-}
-
-
-static int make_tx_wrbs(struct be_adapter *adapter,
- struct sk_buff *skb, u32 wrb_cnt, bool dummy_wrb)
-{
- u64 busaddr;
- u32 i, copied = 0;
- struct pci_dev *pdev = adapter->pdev;
- struct sk_buff *first_skb = skb;
- struct be_queue_info *txq = &adapter->tx_obj.q;
- struct be_eth_wrb *wrb;
- struct be_eth_hdr_wrb *hdr;
-
- atomic_add(wrb_cnt, &txq->used);
- hdr = queue_head_node(txq);
- queue_head_inc(txq);
-
- while (skb) {
- if (skb->len > skb->data_len) {
- int len = skb->len - skb->data_len;
- busaddr = pci_map_single(pdev, skb->data, len,
- PCI_DMA_TODEVICE);
- wrb = queue_head_node(txq);
- wrb_fill(wrb, busaddr, len);
- be_dws_cpu_to_le(wrb, sizeof(*wrb));
- queue_head_inc(txq);
- copied += len;
- }
-
- for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
- struct skb_frag_struct *frag =
- &skb_shinfo(skb)->frags[i];
- busaddr = pci_map_page(pdev, frag->page,
- frag->page_offset,
- frag->size, PCI_DMA_TODEVICE);
- wrb = queue_head_node(txq);
- wrb_fill(wrb, busaddr, frag->size);
- be_dws_cpu_to_le(wrb, sizeof(*wrb));
- queue_head_inc(txq);
- copied += frag->size;
- }
- skb = skb_shinfo(skb)->frag_list;
- }
-
- if (dummy_wrb) {
- wrb = queue_head_node(txq);
- wrb_fill(wrb, 0, 0);
- be_dws_cpu_to_le(wrb, sizeof(*wrb));
- queue_head_inc(txq);
- }
-
- wrb_fill_hdr(hdr, first_skb, adapter->vlan_grp ? true : false,
- wrb_cnt, copied);
- be_dws_cpu_to_le(hdr, sizeof(*hdr));
-
- return copied;
-}
-
-static int be_xmit(struct sk_buff *skb, struct net_device *netdev)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- struct be_tx_obj *tx_obj = &adapter->tx_obj;
- struct be_queue_info *txq = &tx_obj->q;
- u32 wrb_cnt = 0, copied = 0;
- u32 start = txq->head;
- bool dummy_wrb, stopped = false;
-
- wrb_cnt = wrb_cnt_for_skb(skb, &dummy_wrb);
-
- copied = make_tx_wrbs(adapter, skb, wrb_cnt, dummy_wrb);
-
- /* record the sent skb in the sent_skb table */
- BUG_ON(tx_obj->sent_skb_list[start]);
- tx_obj->sent_skb_list[start] = skb;
-
- /* Ensure that txq has space for the next skb; Else stop the queue
- * *BEFORE* ringing the tx doorbell, so that we serialze the
- * tx compls of the current transmit which'll wake up the queue
- */
- if ((BE_MAX_TX_FRAG_COUNT + atomic_read(&txq->used)) >= txq->len) {
- netif_stop_queue(netdev);
- stopped = true;
- }
-
- be_txq_notify(&adapter->ctrl, txq->id, wrb_cnt);
-
- netdev->trans_start = jiffies;
-
- be_tx_stats_update(adapter, wrb_cnt, copied, stopped);
- return NETDEV_TX_OK;
-}
-
-static int be_change_mtu(struct net_device *netdev, int new_mtu)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- if (new_mtu < BE_MIN_MTU ||
- new_mtu > BE_MAX_JUMBO_FRAME_SIZE) {
- dev_info(&adapter->pdev->dev,
- "MTU must be between %d and %d bytes\n",
- BE_MIN_MTU, BE_MAX_JUMBO_FRAME_SIZE);
- return -EINVAL;
- }
- dev_info(&adapter->pdev->dev, "MTU changed from %d to %d bytes\n",
- netdev->mtu, new_mtu);
- netdev->mtu = new_mtu;
- return 0;
-}
-
-/*
- * if there are BE_NUM_VLANS_SUPPORTED or lesser number of VLANS configured,
- * program them in BE. If more than BE_NUM_VLANS_SUPPORTED are configured,
- * set the BE in promiscuous VLAN mode.
- */
-static void be_vid_config(struct net_device *netdev)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- u16 vtag[BE_NUM_VLANS_SUPPORTED];
- u16 ntags = 0, i;
-
- if (adapter->num_vlans <= BE_NUM_VLANS_SUPPORTED) {
- /* Construct VLAN Table to give to HW */
- for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) {
- if (adapter->vlan_tag[i]) {
- vtag[ntags] = cpu_to_le16(i);
- ntags++;
- }
- }
- be_cmd_vlan_config(&adapter->ctrl, adapter->if_handle,
- vtag, ntags, 1, 0);
- } else {
- be_cmd_vlan_config(&adapter->ctrl, adapter->if_handle,
- NULL, 0, 1, 1);
- }
-}
-
-static void be_vlan_register(struct net_device *netdev, struct vlan_group *grp)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- struct be_eq_obj *rx_eq = &adapter->rx_eq;
- struct be_eq_obj *tx_eq = &adapter->tx_eq;
- struct be_ctrl_info *ctrl = &adapter->ctrl;
-
- be_eq_notify(ctrl, rx_eq->q.id, false, false, 0);
- be_eq_notify(ctrl, tx_eq->q.id, false, false, 0);
- adapter->vlan_grp = grp;
- be_eq_notify(ctrl, rx_eq->q.id, true, false, 0);
- be_eq_notify(ctrl, tx_eq->q.id, true, false, 0);
-}
-
-static void be_vlan_add_vid(struct net_device *netdev, u16 vid)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
-
- adapter->num_vlans++;
- adapter->vlan_tag[vid] = 1;
-
- be_vid_config(netdev);
-}
-
-static void be_vlan_rem_vid(struct net_device *netdev, u16 vid)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
-
- adapter->num_vlans--;
- adapter->vlan_tag[vid] = 0;
-
- vlan_group_set_device(adapter->vlan_grp, vid, NULL);
- be_vid_config(netdev);
-}
-
-static void be_set_multicast_filter(struct net_device *netdev)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- struct dev_mc_list *mc_ptr;
- u8 mac_addr[32][ETH_ALEN];
- int i = 0;
-
- if (netdev->flags & IFF_ALLMULTI) {
- /* set BE in Multicast promiscuous */
- be_cmd_mcast_mac_set(&adapter->ctrl,
- adapter->if_handle, NULL, 0, true);
- return;
- }
-
- for (mc_ptr = netdev->mc_list; mc_ptr; mc_ptr = mc_ptr->next) {
- memcpy(&mac_addr[i][0], mc_ptr->dmi_addr, ETH_ALEN);
- if (++i >= 32) {
- be_cmd_mcast_mac_set(&adapter->ctrl,
- adapter->if_handle, &mac_addr[0][0], i, false);
- i = 0;
- }
-
- }
-
- if (i) {
- /* reset the promiscuous mode also. */
- be_cmd_mcast_mac_set(&adapter->ctrl,
- adapter->if_handle, &mac_addr[0][0], i, false);
- }
-}
-
-static void be_set_multicast_list(struct net_device *netdev)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
-
- if (netdev->flags & IFF_PROMISC) {
- be_cmd_promiscuous_config(&adapter->ctrl, adapter->port_num, 1);
- } else {
- be_cmd_promiscuous_config(&adapter->ctrl, adapter->port_num, 0);
- be_set_multicast_filter(netdev);
- }
-}
-
-static void be_rx_rate_update(struct be_adapter *adapter, u32 pktsize,
- u16 numfrags)
-{
- struct be_drvr_stats *stats = &adapter->stats.drvr_stats;
- u32 rate;
-
- stats->be_rx_compl++;
- stats->be_rx_frags += numfrags;
- stats->be_rx_bytes += pktsize;
-
- /* Update the rate once in two seconds */
- if ((jiffies - stats->be_rx_jiffies) < 2 * HZ)
- return;
-
- rate = (stats->be_rx_bytes - stats->be_rx_bytes_prev) /
- ((u32) (jiffies - stats->be_rx_jiffies) / HZ);
- rate = (rate / 1000000); /* MB/Sec */
- stats->be_rx_rate = (rate * 8); /* Mega Bits/Sec */
- stats->be_rx_jiffies = jiffies;
- stats->be_rx_bytes_prev = stats->be_rx_bytes;
-}
-
-static struct be_rx_page_info *
-get_rx_page_info(struct be_adapter *adapter, u16 frag_idx)
-{
- struct be_rx_page_info *rx_page_info;
- struct be_queue_info *rxq = &adapter->rx_obj.q;
-
- rx_page_info = &adapter->rx_obj.page_info_tbl[frag_idx];
- BUG_ON(!rx_page_info->page);
-
- if (rx_page_info->last_page_user)
- pci_unmap_page(adapter->pdev, pci_unmap_addr(rx_page_info, bus),
- adapter->big_page_size, PCI_DMA_FROMDEVICE);
-
- atomic_dec(&rxq->used);
- return rx_page_info;
-}
-
-/* Throwaway the data in the Rx completion */
-static void be_rx_compl_discard(struct be_adapter *adapter,
- struct be_eth_rx_compl *rxcp)
-{
- struct be_queue_info *rxq = &adapter->rx_obj.q;
- struct be_rx_page_info *page_info;
- u16 rxq_idx, i, num_rcvd;
-
- rxq_idx = AMAP_GET_BITS(struct amap_eth_rx_compl, fragndx, rxcp);
- num_rcvd = AMAP_GET_BITS(struct amap_eth_rx_compl, numfrags, rxcp);
-
- for (i = 0; i < num_rcvd; i++) {
- page_info = get_rx_page_info(adapter, rxq_idx);
- put_page(page_info->page);
- memset(page_info, 0, sizeof(*page_info));
- index_inc(&rxq_idx, rxq->len);
- }
-}
-
-/*
- * skb_fill_rx_data forms a complete skb for an ether frame
- * indicated by rxcp.
- */
-static void skb_fill_rx_data(struct be_adapter *adapter,
- struct sk_buff *skb, struct be_eth_rx_compl *rxcp)
-{
- struct be_queue_info *rxq = &adapter->rx_obj.q;
- struct be_rx_page_info *page_info;
- u16 rxq_idx, i, num_rcvd;
- u32 pktsize, hdr_len, curr_frag_len;
- u8 *start;
-
- rxq_idx = AMAP_GET_BITS(struct amap_eth_rx_compl, fragndx, rxcp);
- pktsize = AMAP_GET_BITS(struct amap_eth_rx_compl, pktsize, rxcp);
- num_rcvd = AMAP_GET_BITS(struct amap_eth_rx_compl, numfrags, rxcp);
-
- page_info = get_rx_page_info(adapter, rxq_idx);
-
- start = page_address(page_info->page) + page_info->page_offset;
- prefetch(start);
-
- /* Copy data in the first descriptor of this completion */
- curr_frag_len = min(pktsize, rx_frag_size);
-
- /* Copy the header portion into skb_data */
- hdr_len = min((u32)BE_HDR_LEN, curr_frag_len);
- memcpy(skb->data, start, hdr_len);
- skb->len = curr_frag_len;
- if (curr_frag_len <= BE_HDR_LEN) { /* tiny packet */
- /* Complete packet has now been moved to data */
- put_page(page_info->page);
- skb->data_len = 0;
- skb->tail += curr_frag_len;
- } else {
- skb_shinfo(skb)->nr_frags = 1;
- skb_shinfo(skb)->frags[0].page = page_info->page;
- skb_shinfo(skb)->frags[0].page_offset =
- page_info->page_offset + hdr_len;
- skb_shinfo(skb)->frags[0].size = curr_frag_len - hdr_len;
- skb->data_len = curr_frag_len - hdr_len;
- skb->tail += hdr_len;
- }
- memset(page_info, 0, sizeof(*page_info));
-
- if (pktsize <= rx_frag_size) {
- BUG_ON(num_rcvd != 1);
- return;
- }
-
- /* More frags present for this completion */
- pktsize -= curr_frag_len; /* account for above copied frag */
- for (i = 1; i < num_rcvd; i++) {
- index_inc(&rxq_idx, rxq->len);
- page_info = get_rx_page_info(adapter, rxq_idx);
-
- curr_frag_len = min(pktsize, rx_frag_size);
-
- skb_shinfo(skb)->frags[i].page = page_info->page;
- skb_shinfo(skb)->frags[i].page_offset = page_info->page_offset;
- skb_shinfo(skb)->frags[i].size = curr_frag_len;
- skb->len += curr_frag_len;
- skb->data_len += curr_frag_len;
- skb_shinfo(skb)->nr_frags++;
- pktsize -= curr_frag_len;
-
- memset(page_info, 0, sizeof(*page_info));
- }
-
- be_rx_rate_update(adapter, pktsize, num_rcvd);
- return;
-}
-
-/* Process the RX completion indicated by rxcp when LRO is disabled */
-static void be_rx_compl_process(struct be_adapter *adapter,
- struct be_eth_rx_compl *rxcp)
-{
- struct sk_buff *skb;
- u32 vtp, vid;
- int l4_cksm;
-
- l4_cksm = AMAP_GET_BITS(struct amap_eth_rx_compl, l4_cksm, rxcp);
- vtp = AMAP_GET_BITS(struct amap_eth_rx_compl, vtp, rxcp);
-
- skb = netdev_alloc_skb(adapter->netdev, BE_HDR_LEN + NET_IP_ALIGN);
- if (!skb) {
- if (net_ratelimit())
- dev_warn(&adapter->pdev->dev, "skb alloc failed\n");
- be_rx_compl_discard(adapter, rxcp);
- return;
- }
-
- skb_reserve(skb, NET_IP_ALIGN);
-
- skb_fill_rx_data(adapter, skb, rxcp);
-
- if (l4_cksm && adapter->rx_csum)
- skb->ip_summed = CHECKSUM_UNNECESSARY;
- else
- skb->ip_summed = CHECKSUM_NONE;
-
- skb->truesize = skb->len + sizeof(struct sk_buff);
- skb->protocol = eth_type_trans(skb, adapter->netdev);
- skb->dev = adapter->netdev;
-
- if (vtp) {
- if (!adapter->vlan_grp || adapter->num_vlans == 0) {
- kfree_skb(skb);
- return;
- }
- vid = AMAP_GET_BITS(struct amap_eth_rx_compl, vlan_tag, rxcp);
- vid = be16_to_cpu(vid);
- vlan_hwaccel_receive_skb(skb, adapter->vlan_grp, vid);
- } else {
- netif_receive_skb(skb);
- }
-
- adapter->netdev->last_rx = jiffies;
-
- return;
-}
-
-/* Process the RX completion indicated by rxcp when LRO is enabled */
-static void be_rx_compl_process_lro(struct be_adapter *adapter,
- struct be_eth_rx_compl *rxcp)
-{
- struct be_rx_page_info *page_info;
- struct skb_frag_struct rx_frags[BE_MAX_FRAGS_PER_FRAME];
- struct be_queue_info *rxq = &adapter->rx_obj.q;
- u32 num_rcvd, pkt_size, remaining, vlanf, curr_frag_len;
- u16 i, rxq_idx = 0, vid;
-
- num_rcvd = AMAP_GET_BITS(struct amap_eth_rx_compl, numfrags, rxcp);
- pkt_size = AMAP_GET_BITS(struct amap_eth_rx_compl, pktsize, rxcp);
- vlanf = AMAP_GET_BITS(struct amap_eth_rx_compl, vtp, rxcp);
- rxq_idx = AMAP_GET_BITS(struct amap_eth_rx_compl, fragndx, rxcp);
-
- remaining = pkt_size;
- for (i = 0; i < num_rcvd; i++) {
- page_info = get_rx_page_info(adapter, rxq_idx);
-
- curr_frag_len = min(remaining, rx_frag_size);
-
- rx_frags[i].page = page_info->page;
- rx_frags[i].page_offset = page_info->page_offset;
- rx_frags[i].size = curr_frag_len;
- remaining -= curr_frag_len;
-
- index_inc(&rxq_idx, rxq->len);
-
- memset(page_info, 0, sizeof(*page_info));
- }
-
- if (likely(!vlanf)) {
- lro_receive_frags(&adapter->rx_obj.lro_mgr, rx_frags, pkt_size,
- pkt_size, NULL, 0);
- } else {
- vid = AMAP_GET_BITS(struct amap_eth_rx_compl, vlan_tag, rxcp);
- vid = be16_to_cpu(vid);
-
- if (!adapter->vlan_grp || adapter->num_vlans == 0)
- return;
-
- lro_vlan_hwaccel_receive_frags(&adapter->rx_obj.lro_mgr,
- rx_frags, pkt_size, pkt_size, adapter->vlan_grp,
- vid, NULL, 0);
- }
-
- be_rx_rate_update(adapter, pkt_size, num_rcvd);
- return;
-}
-
-static struct be_eth_rx_compl *be_rx_compl_get(struct be_adapter *adapter)
-{
- struct be_eth_rx_compl *rxcp = queue_tail_node(&adapter->rx_obj.cq);
-
- if (rxcp->dw[offsetof(struct amap_eth_rx_compl, valid) / 32] == 0)
- return NULL;
-
- be_dws_le_to_cpu(rxcp, sizeof(*rxcp));
-
- rxcp->dw[offsetof(struct amap_eth_rx_compl, valid) / 32] = 0;
-
- queue_tail_inc(&adapter->rx_obj.cq);
- return rxcp;
-}
-
-static inline struct page *be_alloc_pages(u32 size)
-{
- gfp_t alloc_flags = GFP_ATOMIC;
- u32 order = get_order(size);
- if (order > 0)
- alloc_flags |= __GFP_COMP;
- return alloc_pages(alloc_flags, order);
-}
-
-/*
- * Allocate a page, split it to fragments of size rx_frag_size and post as
- * receive buffers to BE
- */
-static void be_post_rx_frags(struct be_adapter *adapter)
-{
- struct be_rx_page_info *page_info_tbl = adapter->rx_obj.page_info_tbl;
- struct be_rx_page_info *page_info = NULL;
- struct be_queue_info *rxq = &adapter->rx_obj.q;
- struct page *pagep = NULL;
- struct be_eth_rx_d *rxd;
- u64 page_dmaaddr = 0, frag_dmaaddr;
- u32 posted, page_offset = 0;
-
-
- page_info = &page_info_tbl[rxq->head];
- for (posted = 0; posted < MAX_RX_POST && !page_info->page; posted++) {
- if (!pagep) {
- pagep = be_alloc_pages(adapter->big_page_size);
- if (unlikely(!pagep)) {
- drvr_stats(adapter)->be_ethrx_post_fail++;
- break;
- }
- page_dmaaddr = pci_map_page(adapter->pdev, pagep, 0,
- adapter->big_page_size,
- PCI_DMA_FROMDEVICE);
- page_info->page_offset = 0;
- } else {
- get_page(pagep);
- page_info->page_offset = page_offset + rx_frag_size;
- }
- page_offset = page_info->page_offset;
- page_info->page = pagep;
- pci_unmap_addr_set(page_info, bus, page_dmaaddr);
- frag_dmaaddr = page_dmaaddr + page_info->page_offset;
-
- rxd = queue_head_node(rxq);
- rxd->fragpa_lo = cpu_to_le32(frag_dmaaddr & 0xFFFFFFFF);
- rxd->fragpa_hi = cpu_to_le32(upper_32_bits(frag_dmaaddr));
- queue_head_inc(rxq);
-
- /* Any space left in the current big page for another frag? */
- if ((page_offset + rx_frag_size + rx_frag_size) >
- adapter->big_page_size) {
- pagep = NULL;
- page_info->last_page_user = true;
- }
- page_info = &page_info_tbl[rxq->head];
- }
- if (pagep)
- page_info->last_page_user = true;
-
- if (posted) {
- atomic_add(posted, &rxq->used);
- be_rxq_notify(&adapter->ctrl, rxq->id, posted);
- } else if (atomic_read(&rxq->used) == 0) {
- /* Let be_worker replenish when memory is available */
- adapter->rx_post_starved = true;
- }
-
- return;
-}
-
-static struct be_eth_tx_compl *
-be_tx_compl_get(struct be_adapter *adapter)
-{
- struct be_queue_info *tx_cq = &adapter->tx_obj.cq;
- struct be_eth_tx_compl *txcp = queue_tail_node(tx_cq);
-
- if (txcp->dw[offsetof(struct amap_eth_tx_compl, valid) / 32] == 0)
- return NULL;
-
- be_dws_le_to_cpu(txcp, sizeof(*txcp));
-
- txcp->dw[offsetof(struct amap_eth_tx_compl, valid) / 32] = 0;
-
- queue_tail_inc(tx_cq);
- return txcp;
-}
-
-static void be_tx_compl_process(struct be_adapter *adapter, u16 last_index)
-{
- struct be_queue_info *txq = &adapter->tx_obj.q;
- struct be_eth_wrb *wrb;
- struct sk_buff **sent_skbs = adapter->tx_obj.sent_skb_list;
- struct sk_buff *sent_skb;
- u64 busaddr;
- u16 cur_index, num_wrbs = 0;
-
- cur_index = txq->tail;
- sent_skb = sent_skbs[cur_index];
- BUG_ON(!sent_skb);
- sent_skbs[cur_index] = NULL;
-
- do {
- cur_index = txq->tail;
- wrb = queue_tail_node(txq);
- be_dws_le_to_cpu(wrb, sizeof(*wrb));
- busaddr = ((u64)wrb->frag_pa_hi << 32) | (u64)wrb->frag_pa_lo;
- if (busaddr != 0) {
- pci_unmap_single(adapter->pdev, busaddr,
- wrb->frag_len, PCI_DMA_TODEVICE);
- }
- num_wrbs++;
- queue_tail_inc(txq);
- } while (cur_index != last_index);
-
- atomic_sub(num_wrbs, &txq->used);
-
- kfree_skb(sent_skb);
-}
-
-static void be_rx_q_clean(struct be_adapter *adapter)
-{
- struct be_rx_page_info *page_info;
- struct be_queue_info *rxq = &adapter->rx_obj.q;
- struct be_queue_info *rx_cq = &adapter->rx_obj.cq;
- struct be_eth_rx_compl *rxcp;
- u16 tail;
-
- /* First cleanup pending rx completions */
- while ((rxcp = be_rx_compl_get(adapter)) != NULL) {
- be_rx_compl_discard(adapter, rxcp);
- be_cq_notify(&adapter->ctrl, rx_cq->id, true, 1);
- }
-
- /* Then free posted rx buffer that were not used */
- tail = (rxq->head + rxq->len - atomic_read(&rxq->used)) % rxq->len;
- for (; tail != rxq->head; index_inc(&tail, rxq->len)) {
- page_info = get_rx_page_info(adapter, tail);
- put_page(page_info->page);
- memset(page_info, 0, sizeof(*page_info));
- }
- BUG_ON(atomic_read(&rxq->used));
-}
-
-static void be_tx_q_clean(struct be_adapter *adapter)
-{
- struct sk_buff **sent_skbs = adapter->tx_obj.sent_skb_list;
- struct sk_buff *sent_skb;
- struct be_queue_info *txq = &adapter->tx_obj.q;
- u16 last_index;
- bool dummy_wrb;
-
- while (atomic_read(&txq->used)) {
- sent_skb = sent_skbs[txq->tail];
- last_index = txq->tail;
- index_adv(&last_index,
- wrb_cnt_for_skb(sent_skb, &dummy_wrb) - 1, txq->len);
- be_tx_compl_process(adapter, last_index);
- }
-}
-
-static void be_tx_queues_destroy(struct be_adapter *adapter)
-{
- struct be_queue_info *q;
-
- q = &adapter->tx_obj.q;
- if (q->created)
- be_cmd_q_destroy(&adapter->ctrl, q, QTYPE_TXQ);
- be_queue_free(adapter, q);
-
- q = &adapter->tx_obj.cq;
- if (q->created)
- be_cmd_q_destroy(&adapter->ctrl, q, QTYPE_CQ);
- be_queue_free(adapter, q);
-
- /* No more tx completions can be rcvd now; clean up if there are
- * any pending completions or pending tx requests */
- be_tx_q_clean(adapter);
-
- q = &adapter->tx_eq.q;
- if (q->created)
- be_cmd_q_destroy(&adapter->ctrl, q, QTYPE_EQ);
- be_queue_free(adapter, q);
-}
-
-static int be_tx_queues_create(struct be_adapter *adapter)
-{
- struct be_queue_info *eq, *q, *cq;
-
- adapter->tx_eq.max_eqd = 0;
- adapter->tx_eq.min_eqd = 0;
- adapter->tx_eq.cur_eqd = 96;
- adapter->tx_eq.enable_aic = false;
- /* Alloc Tx Event queue */
- eq = &adapter->tx_eq.q;
- if (be_queue_alloc(adapter, eq, EVNT_Q_LEN, sizeof(struct be_eq_entry)))
- return -1;
-
- /* Ask BE to create Tx Event queue */
- if (be_cmd_eq_create(&adapter->ctrl, eq, adapter->tx_eq.cur_eqd))
- goto tx_eq_free;
- /* Alloc TX eth compl queue */
- cq = &adapter->tx_obj.cq;
- if (be_queue_alloc(adapter, cq, TX_CQ_LEN,
- sizeof(struct be_eth_tx_compl)))
- goto tx_eq_destroy;
-
- /* Ask BE to create Tx eth compl queue */
- if (be_cmd_cq_create(&adapter->ctrl, cq, eq, false, false, 3))
- goto tx_cq_free;
-
- /* Alloc TX eth queue */
- q = &adapter->tx_obj.q;
- if (be_queue_alloc(adapter, q, TX_Q_LEN, sizeof(struct be_eth_wrb)))
- goto tx_cq_destroy;
-
- /* Ask BE to create Tx eth queue */
- if (be_cmd_txq_create(&adapter->ctrl, q, cq))
- goto tx_q_free;
- return 0;
-
-tx_q_free:
- be_queue_free(adapter, q);
-tx_cq_destroy:
- be_cmd_q_destroy(&adapter->ctrl, cq, QTYPE_CQ);
-tx_cq_free:
- be_queue_free(adapter, cq);
-tx_eq_destroy:
- be_cmd_q_destroy(&adapter->ctrl, eq, QTYPE_EQ);
-tx_eq_free:
- be_queue_free(adapter, eq);
- return -1;
-}
-
-static void be_rx_queues_destroy(struct be_adapter *adapter)
-{
- struct be_queue_info *q;
-
- q = &adapter->rx_obj.q;
- if (q->created) {
- be_cmd_q_destroy(&adapter->ctrl, q, QTYPE_RXQ);
- be_rx_q_clean(adapter);
- }
- be_queue_free(adapter, q);
-
- q = &adapter->rx_obj.cq;
- if (q->created)
- be_cmd_q_destroy(&adapter->ctrl, q, QTYPE_CQ);
- be_queue_free(adapter, q);
-
- q = &adapter->rx_eq.q;
- if (q->created)
- be_cmd_q_destroy(&adapter->ctrl, q, QTYPE_EQ);
- be_queue_free(adapter, q);
-}
-
-static int be_rx_queues_create(struct be_adapter *adapter)
-{
- struct be_queue_info *eq, *q, *cq;
- int rc;
-
- adapter->max_rx_coal = BE_MAX_FRAGS_PER_FRAME;
- adapter->big_page_size = (1 << get_order(rx_frag_size)) * PAGE_SIZE;
- adapter->rx_eq.max_eqd = BE_MAX_EQD;
- adapter->rx_eq.min_eqd = 0;
- adapter->rx_eq.cur_eqd = 0;
- adapter->rx_eq.enable_aic = true;
-
- /* Alloc Rx Event queue */
- eq = &adapter->rx_eq.q;
- rc = be_queue_alloc(adapter, eq, EVNT_Q_LEN,
- sizeof(struct be_eq_entry));
- if (rc)
- return rc;
-
- /* Ask BE to create Rx Event queue */
- rc = be_cmd_eq_create(&adapter->ctrl, eq, adapter->rx_eq.cur_eqd);
- if (rc)
- goto rx_eq_free;
-
- /* Alloc RX eth compl queue */
- cq = &adapter->rx_obj.cq;
- rc = be_queue_alloc(adapter, cq, RX_CQ_LEN,
- sizeof(struct be_eth_rx_compl));
- if (rc)
- goto rx_eq_destroy;
-
- /* Ask BE to create Rx eth compl queue */
- rc = be_cmd_cq_create(&adapter->ctrl, cq, eq, false, false, 3);
- if (rc)
- goto rx_cq_free;
-
- /* Alloc RX eth queue */
- q = &adapter->rx_obj.q;
- rc = be_queue_alloc(adapter, q, RX_Q_LEN, sizeof(struct be_eth_rx_d));
- if (rc)
- goto rx_cq_destroy;
-
- /* Ask BE to create Rx eth queue */
- rc = be_cmd_rxq_create(&adapter->ctrl, q, cq->id, rx_frag_size,
- BE_MAX_JUMBO_FRAME_SIZE, adapter->if_handle, false);
- if (rc)
- goto rx_q_free;
-
- return 0;
-rx_q_free:
- be_queue_free(adapter, q);
-rx_cq_destroy:
- be_cmd_q_destroy(&adapter->ctrl, cq, QTYPE_CQ);
-rx_cq_free:
- be_queue_free(adapter, cq);
-rx_eq_destroy:
- be_cmd_q_destroy(&adapter->ctrl, eq, QTYPE_EQ);
-rx_eq_free:
- be_queue_free(adapter, eq);
- return rc;
-}
-static bool event_get(struct be_eq_obj *eq_obj, u16 *rid)
-{
- struct be_eq_entry *entry = queue_tail_node(&eq_obj->q);
- u32 evt = entry->evt;
-
- if (!evt)
- return false;
-
- evt = le32_to_cpu(evt);
- *rid = (evt >> EQ_ENTRY_RES_ID_SHIFT) & EQ_ENTRY_RES_ID_MASK;
- entry->evt = 0;
- queue_tail_inc(&eq_obj->q);
- return true;
-}
-
-static int event_handle(struct be_ctrl_info *ctrl,
- struct be_eq_obj *eq_obj)
-{
- u16 rid = 0, num = 0;
-
- while (event_get(eq_obj, &rid))
- num++;
-
- /* We can see an interrupt and no event */
- be_eq_notify(ctrl, eq_obj->q.id, true, true, num);
- if (num)
- napi_schedule(&eq_obj->napi);
-
- return num;
-}
-
-static irqreturn_t be_intx(int irq, void *dev)
-{
- struct be_adapter *adapter = dev;
- struct be_ctrl_info *ctrl = &adapter->ctrl;
- int rx, tx;
-
- tx = event_handle(ctrl, &adapter->tx_eq);
- rx = event_handle(ctrl, &adapter->rx_eq);
-
- if (rx || tx)
- return IRQ_HANDLED;
- else
- return IRQ_NONE;
-}
-
-static irqreturn_t be_msix_rx(int irq, void *dev)
-{
- struct be_adapter *adapter = dev;
-
- event_handle(&adapter->ctrl, &adapter->rx_eq);
-
- return IRQ_HANDLED;
-}
-
-static irqreturn_t be_msix_tx(int irq, void *dev)
-{
- struct be_adapter *adapter = dev;
-
- event_handle(&adapter->ctrl, &adapter->tx_eq);
-
- return IRQ_HANDLED;
-}
-
-static inline bool do_lro(struct be_adapter *adapter,
- struct be_eth_rx_compl *rxcp)
-{
- int err = AMAP_GET_BITS(struct amap_eth_rx_compl, err, rxcp);
- int tcp_frame = AMAP_GET_BITS(struct amap_eth_rx_compl, tcpf, rxcp);
-
- if (err)
- drvr_stats(adapter)->be_rxcp_err++;
-
- return (!tcp_frame || err || (adapter->max_rx_coal <= 1)) ?
- false : true;
-}
-
-int be_poll_rx(struct napi_struct *napi, int budget)
-{
- struct be_eq_obj *rx_eq = container_of(napi, struct be_eq_obj, napi);
- struct be_adapter *adapter =
- container_of(rx_eq, struct be_adapter, rx_eq);
- struct be_queue_info *rx_cq = &adapter->rx_obj.cq;
- struct be_eth_rx_compl *rxcp;
- u32 work_done;
-
- for (work_done = 0; work_done < budget; work_done++) {
- rxcp = be_rx_compl_get(adapter);
- if (!rxcp)
- break;
-
- if (do_lro(adapter, rxcp))
- be_rx_compl_process_lro(adapter, rxcp);
- else
- be_rx_compl_process(adapter, rxcp);
- }
-
- lro_flush_all(&adapter->rx_obj.lro_mgr);
-
- /* Refill the queue */
- if (atomic_read(&adapter->rx_obj.q.used) < RX_FRAGS_REFILL_WM)
- be_post_rx_frags(adapter);
-
- /* All consumed */
- if (work_done < budget) {
- napi_complete(napi);
- be_cq_notify(&adapter->ctrl, rx_cq->id, true, work_done);
- } else {
- /* More to be consumed; continue with interrupts disabled */
- be_cq_notify(&adapter->ctrl, rx_cq->id, false, work_done);
- }
- return work_done;
-}
-
-/* For TX we don't honour budget; consume everything */
-int be_poll_tx(struct napi_struct *napi, int budget)
-{
- struct be_eq_obj *tx_eq = container_of(napi, struct be_eq_obj, napi);
- struct be_adapter *adapter =
- container_of(tx_eq, struct be_adapter, tx_eq);
- struct be_tx_obj *tx_obj = &adapter->tx_obj;
- struct be_queue_info *tx_cq = &tx_obj->cq;
- struct be_queue_info *txq = &tx_obj->q;
- struct be_eth_tx_compl *txcp;
- u32 num_cmpl = 0;
- u16 end_idx;
-
- while ((txcp = be_tx_compl_get(adapter))) {
- end_idx = AMAP_GET_BITS(struct amap_eth_tx_compl,
- wrb_index, txcp);
- be_tx_compl_process(adapter, end_idx);
- num_cmpl++;
- }
-
- /* As Tx wrbs have been freed up, wake up netdev queue if
- * it was stopped due to lack of tx wrbs.
- */
- if (netif_queue_stopped(adapter->netdev) &&
- atomic_read(&txq->used) < txq->len / 2) {
- netif_wake_queue(adapter->netdev);
- }
-
- napi_complete(napi);
-
- be_cq_notify(&adapter->ctrl, tx_cq->id, true, num_cmpl);
-
- drvr_stats(adapter)->be_tx_events++;
- drvr_stats(adapter)->be_tx_compl += num_cmpl;
-
- return 1;
-}
-
-static void be_worker(struct work_struct *work)
-{
- struct be_adapter *adapter =
- container_of(work, struct be_adapter, work.work);
- int status;
-
- /* Check link */
- be_link_status_update(adapter);
-
- /* Get Stats */
- status = be_cmd_get_stats(&adapter->ctrl, &adapter->stats.cmd);
- if (!status)
- netdev_stats_update(adapter);
-
- /* Set EQ delay */
- be_rx_eqd_update(adapter);
-
- if (adapter->rx_post_starved) {
- adapter->rx_post_starved = false;
- be_post_rx_frags(adapter);
- }
-
- schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000));
-}
-
-static void be_msix_enable(struct be_adapter *adapter)
-{
- int i, status;
-
- for (i = 0; i < BE_NUM_MSIX_VECTORS; i++)
- adapter->msix_entries[i].entry = i;
-
- status = pci_enable_msix(adapter->pdev, adapter->msix_entries,
- BE_NUM_MSIX_VECTORS);
- if (status == 0)
- adapter->msix_enabled = true;
- return;
-}
-
-static inline int be_msix_vec_get(struct be_adapter *adapter, u32 eq_id)
-{
- return adapter->msix_entries[eq_id -
- 8 * adapter->ctrl.pci_func].vector;
-}
-
-static int be_msix_register(struct be_adapter *adapter)
-{
- struct net_device *netdev = adapter->netdev;
- struct be_eq_obj *tx_eq = &adapter->tx_eq;
- struct be_eq_obj *rx_eq = &adapter->rx_eq;
- int status, vec;
-
- sprintf(tx_eq->desc, "%s-tx", netdev->name);
- vec = be_msix_vec_get(adapter, tx_eq->q.id);
- status = request_irq(vec, be_msix_tx, 0, tx_eq->desc, adapter);
- if (status)
- goto err;
-
- sprintf(rx_eq->desc, "%s-rx", netdev->name);
- vec = be_msix_vec_get(adapter, rx_eq->q.id);
- status = request_irq(vec, be_msix_rx, 0, rx_eq->desc, adapter);
- if (status) { /* Free TX IRQ */
- vec = be_msix_vec_get(adapter, tx_eq->q.id);
- free_irq(vec, adapter);
- goto err;
- }
- return 0;
-err:
- dev_warn(&adapter->pdev->dev,
- "MSIX Request IRQ failed - err %d\n", status);
- pci_disable_msix(adapter->pdev);
- adapter->msix_enabled = false;
- return status;
-}
-
-static int be_irq_register(struct be_adapter *adapter)
-{
- struct net_device *netdev = adapter->netdev;
- int status;
-
- if (adapter->msix_enabled) {
- status = be_msix_register(adapter);
- if (status == 0)
- goto done;
- }
-
- /* INTx */
- netdev->irq = adapter->pdev->irq;
- status = request_irq(netdev->irq, be_intx, IRQF_SHARED, netdev->name,
- adapter);
- if (status) {
- dev_err(&adapter->pdev->dev,
- "INTx request IRQ failed - err %d\n", status);
- return status;
- }
-done:
- adapter->isr_registered = true;
- return 0;
-}
-
-static void be_irq_unregister(struct be_adapter *adapter)
-{
- struct net_device *netdev = adapter->netdev;
- int vec;
-
- if (!adapter->isr_registered)
- return;
-
- /* INTx */
- if (!adapter->msix_enabled) {
- free_irq(netdev->irq, adapter);
- goto done;
- }
-
- /* MSIx */
- vec = be_msix_vec_get(adapter, adapter->tx_eq.q.id);
- free_irq(vec, adapter);
- vec = be_msix_vec_get(adapter, adapter->rx_eq.q.id);
- free_irq(vec, adapter);
-done:
- adapter->isr_registered = false;
- return;
-}
-
-static int be_open(struct net_device *netdev)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- struct be_ctrl_info *ctrl = &adapter->ctrl;
- struct be_eq_obj *rx_eq = &adapter->rx_eq;
- struct be_eq_obj *tx_eq = &adapter->tx_eq;
- u32 if_flags;
- int status;
-
- if_flags = BE_IF_FLAGS_BROADCAST | BE_IF_FLAGS_PROMISCUOUS |
- BE_IF_FLAGS_MCAST_PROMISCUOUS | BE_IF_FLAGS_UNTAGGED |
- BE_IF_FLAGS_PASS_L3L4_ERRORS;
- status = be_cmd_if_create(ctrl, if_flags, netdev->dev_addr,
- false/* pmac_invalid */, &adapter->if_handle,
- &adapter->pmac_id);
- if (status != 0)
- goto do_none;
-
- be_vid_config(netdev);
-
- status = be_cmd_set_flow_control(ctrl, true, true);
- if (status != 0)
- goto if_destroy;
-
- status = be_tx_queues_create(adapter);
- if (status != 0)
- goto if_destroy;
-
- status = be_rx_queues_create(adapter);
- if (status != 0)
- goto tx_qs_destroy;
-
- /* First time posting */
- be_post_rx_frags(adapter);
-
- napi_enable(&rx_eq->napi);
- napi_enable(&tx_eq->napi);
-
- be_irq_register(adapter);
-
- be_intr_set(ctrl, true);
-
- /* The evt queues are created in the unarmed state; arm them */
- be_eq_notify(ctrl, rx_eq->q.id, true, false, 0);
- be_eq_notify(ctrl, tx_eq->q.id, true, false, 0);
-
- /* The compl queues are created in the unarmed state; arm them */
- be_cq_notify(ctrl, adapter->rx_obj.cq.id, true, 0);
- be_cq_notify(ctrl, adapter->tx_obj.cq.id, true, 0);
-
- be_link_status_update(adapter);
-
- schedule_delayed_work(&adapter->work, msecs_to_jiffies(100));
- return 0;
-
-tx_qs_destroy:
- be_tx_queues_destroy(adapter);
-if_destroy:
- be_cmd_if_destroy(ctrl, adapter->if_handle);
-do_none:
- return status;
-}
-
-static int be_close(struct net_device *netdev)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
- struct be_ctrl_info *ctrl = &adapter->ctrl;
- struct be_eq_obj *rx_eq = &adapter->rx_eq;
- struct be_eq_obj *tx_eq = &adapter->tx_eq;
- int vec;
-
- cancel_delayed_work(&adapter->work);
-
- netif_stop_queue(netdev);
- netif_carrier_off(netdev);
- adapter->link.speed = PHY_LINK_SPEED_ZERO;
-
- be_intr_set(ctrl, false);
-
- if (adapter->msix_enabled) {
- vec = be_msix_vec_get(adapter, tx_eq->q.id);
- synchronize_irq(vec);
- vec = be_msix_vec_get(adapter, rx_eq->q.id);
- synchronize_irq(vec);
- } else {
- synchronize_irq(netdev->irq);
- }
- be_irq_unregister(adapter);
-
- napi_disable(&rx_eq->napi);
- napi_disable(&tx_eq->napi);
-
- be_rx_queues_destroy(adapter);
- be_tx_queues_destroy(adapter);
-
- be_cmd_if_destroy(ctrl, adapter->if_handle);
- return 0;
-}
-
-static int be_get_frag_header(struct skb_frag_struct *frag, void **mac_hdr,
- void **ip_hdr, void **tcpudp_hdr,
- u64 *hdr_flags, void *priv)
-{
- struct ethhdr *eh;
- struct vlan_ethhdr *veh;
- struct iphdr *iph;
- u8 *va = page_address(frag->page) + frag->page_offset;
- unsigned long ll_hlen;
-
- prefetch(va);
- eh = (struct ethhdr *)va;
- *mac_hdr = eh;
- ll_hlen = ETH_HLEN;
- if (eh->h_proto != htons(ETH_P_IP)) {
- if (eh->h_proto == htons(ETH_P_8021Q)) {
- veh = (struct vlan_ethhdr *)va;
- if (veh->h_vlan_encapsulated_proto != htons(ETH_P_IP))
- return -1;
-
- ll_hlen += VLAN_HLEN;
- } else {
- return -1;
- }
- }
- *hdr_flags = LRO_IPV4;
- iph = (struct iphdr *)(va + ll_hlen);
- *ip_hdr = iph;
- if (iph->protocol != IPPROTO_TCP)
- return -1;
- *hdr_flags |= LRO_TCP;
- *tcpudp_hdr = (u8 *) (*ip_hdr) + (iph->ihl << 2);
-
- return 0;
-}
-
-static void be_lro_init(struct be_adapter *adapter, struct net_device *netdev)
-{
- struct net_lro_mgr *lro_mgr;
-
- lro_mgr = &adapter->rx_obj.lro_mgr;
- lro_mgr->dev = netdev;
- lro_mgr->features = LRO_F_NAPI;
- lro_mgr->ip_summed = CHECKSUM_UNNECESSARY;
- lro_mgr->ip_summed_aggr = CHECKSUM_UNNECESSARY;
- lro_mgr->max_desc = BE_MAX_LRO_DESCRIPTORS;
- lro_mgr->lro_arr = adapter->rx_obj.lro_desc;
- lro_mgr->get_frag_header = be_get_frag_header;
- lro_mgr->max_aggr = BE_MAX_FRAGS_PER_FRAME;
-}
-
-static struct net_device_ops be_netdev_ops = {
- .ndo_open = be_open,
- .ndo_stop = be_close,
- .ndo_start_xmit = be_xmit,
- .ndo_get_stats = be_get_stats,
- .ndo_set_rx_mode = be_set_multicast_list,
- .ndo_set_mac_address = be_mac_addr_set,
- .ndo_change_mtu = be_change_mtu,
- .ndo_validate_addr = eth_validate_addr,
- .ndo_vlan_rx_register = be_vlan_register,
- .ndo_vlan_rx_add_vid = be_vlan_add_vid,
- .ndo_vlan_rx_kill_vid = be_vlan_rem_vid,
-};
-
-static void be_netdev_init(struct net_device *netdev)
-{
- struct be_adapter *adapter = netdev_priv(netdev);
-
- netdev->features |= NETIF_F_SG | NETIF_F_HW_VLAN_RX | NETIF_F_TSO |
- NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_FILTER | NETIF_F_IP_CSUM |
- NETIF_F_IPV6_CSUM | NETIF_F_TSO6;
-
- netdev->flags |= IFF_MULTICAST;
-
- BE_SET_NETDEV_OPS(netdev, &be_netdev_ops);
-
- SET_ETHTOOL_OPS(netdev, &be_ethtool_ops);
-
- be_lro_init(adapter, netdev);
-
- netif_napi_add(netdev, &adapter->rx_eq.napi, be_poll_rx,
- BE_NAPI_WEIGHT);
- netif_napi_add(netdev, &adapter->tx_eq.napi, be_poll_tx,
- BE_NAPI_WEIGHT);
-
- netif_carrier_off(netdev);
- netif_stop_queue(netdev);
-}
-
-static void be_unmap_pci_bars(struct be_adapter *adapter)
-{
- struct be_ctrl_info *ctrl = &adapter->ctrl;
- if (ctrl->csr)
- iounmap(ctrl->csr);
- if (ctrl->db)
- iounmap(ctrl->db);
- if (ctrl->pcicfg)
- iounmap(ctrl->pcicfg);
-}
-
-static int be_map_pci_bars(struct be_adapter *adapter)
-{
- u8 __iomem *addr;
-
- addr = ioremap_nocache(pci_resource_start(adapter->pdev, 2),
- pci_resource_len(adapter->pdev, 2));
- if (addr == NULL)
- return -ENOMEM;
- adapter->ctrl.csr = addr;
-
- addr = ioremap_nocache(pci_resource_start(adapter->pdev, 4),
- 128 * 1024);
- if (addr == NULL)
- goto pci_map_err;
- adapter->ctrl.db = addr;
-
- addr = ioremap_nocache(pci_resource_start(adapter->pdev, 1),
- pci_resource_len(adapter->pdev, 1));
- if (addr == NULL)
- goto pci_map_err;
- adapter->ctrl.pcicfg = addr;
-
- return 0;
-pci_map_err:
- be_unmap_pci_bars(adapter);
- return -ENOMEM;
-}
-
-
-static void be_ctrl_cleanup(struct be_adapter *adapter)
-{
- struct be_dma_mem *mem = &adapter->ctrl.mbox_mem_alloced;
-
- be_unmap_pci_bars(adapter);
-
- if (mem->va)
- pci_free_consistent(adapter->pdev, mem->size,
- mem->va, mem->dma);
-}
-
-/* Initialize the mbox required to send cmds to BE */
-static int be_ctrl_init(struct be_adapter *adapter)
-{
- struct be_ctrl_info *ctrl = &adapter->ctrl;
- struct be_dma_mem *mbox_mem_alloc = &ctrl->mbox_mem_alloced;
- struct be_dma_mem *mbox_mem_align = &ctrl->mbox_mem;
- int status;
- u32 val;
-
- status = be_map_pci_bars(adapter);
- if (status)
- return status;
-
- mbox_mem_alloc->size = sizeof(struct be_mcc_mailbox) + 16;
- mbox_mem_alloc->va = pci_alloc_consistent(adapter->pdev,
- mbox_mem_alloc->size, &mbox_mem_alloc->dma);
- if (!mbox_mem_alloc->va) {
- be_unmap_pci_bars(adapter);
- return -1;
- }
- mbox_mem_align->size = sizeof(struct be_mcc_mailbox);
- mbox_mem_align->va = PTR_ALIGN(mbox_mem_alloc->va, 16);
- mbox_mem_align->dma = PTR_ALIGN(mbox_mem_alloc->dma, 16);
- memset(mbox_mem_align->va, 0, sizeof(struct be_mcc_mailbox));
- spin_lock_init(&ctrl->cmd_lock);
-
- val = ioread32(ctrl->pcicfg + PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET);
- ctrl->pci_func = (val >> MEMBAR_CTRL_INT_CTRL_PFUNC_SHIFT) &
- MEMBAR_CTRL_INT_CTRL_PFUNC_MASK;
- return 0;
-}
-
-static void be_stats_cleanup(struct be_adapter *adapter)
-{
- struct be_stats_obj *stats = &adapter->stats;
- struct be_dma_mem *cmd = &stats->cmd;
-
- if (cmd->va)
- pci_free_consistent(adapter->pdev, cmd->size,
- cmd->va, cmd->dma);
-}
-
-static int be_stats_init(struct be_adapter *adapter)
-{
- struct be_stats_obj *stats = &adapter->stats;
- struct be_dma_mem *cmd = &stats->cmd;
-
- cmd->size = sizeof(struct be_cmd_req_get_stats);
- cmd->va = pci_alloc_consistent(adapter->pdev, cmd->size, &cmd->dma);
- if (cmd->va == NULL)
- return -1;
- return 0;
-}
-
-static void __devexit be_remove(struct pci_dev *pdev)
-{
- struct be_adapter *adapter = pci_get_drvdata(pdev);
- if (!adapter)
- return;
-
- unregister_netdev(adapter->netdev);
-
- be_stats_cleanup(adapter);
-
- be_ctrl_cleanup(adapter);
-
- if (adapter->msix_enabled) {
- pci_disable_msix(adapter->pdev);
- adapter->msix_enabled = false;
- }
-
- pci_set_drvdata(pdev, NULL);
- pci_release_regions(pdev);
- pci_disable_device(pdev);
-
- free_netdev(adapter->netdev);
-}
-
-static int be_hw_up(struct be_adapter *adapter)
-{
- struct be_ctrl_info *ctrl = &adapter->ctrl;
- int status;
-
- status = be_cmd_POST(ctrl);
- if (status)
- return status;
-
- status = be_cmd_get_fw_ver(ctrl, adapter->fw_ver);
- if (status)
- return status;
-
- status = be_cmd_query_fw_cfg(ctrl, &adapter->port_num);
- return status;
-}
-
-static int __devinit be_probe(struct pci_dev *pdev,
- const struct pci_device_id *pdev_id)
-{
- int status = 0;
- struct be_adapter *adapter;
- struct net_device *netdev;
- struct be_ctrl_info *ctrl;
- u8 mac[ETH_ALEN];
-
- status = pci_enable_device(pdev);
- if (status)
- goto do_none;
-
- status = pci_request_regions(pdev, DRV_NAME);
- if (status)
- goto disable_dev;
- pci_set_master(pdev);
-
- netdev = alloc_etherdev(sizeof(struct be_adapter));
- if (netdev == NULL) {
- status = -ENOMEM;
- goto rel_reg;
- }
- adapter = netdev_priv(netdev);
- adapter->pdev = pdev;
- pci_set_drvdata(pdev, adapter);
- adapter->netdev = netdev;
-
- be_msix_enable(adapter);
-
- status = pci_set_dma_mask(pdev, DMA_64BIT_MASK);
- if (!status) {
- netdev->features |= NETIF_F_HIGHDMA;
- } else {
- status = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
- if (status) {
- dev_err(&pdev->dev, "Could not set PCI DMA Mask\n");
- goto free_netdev;
- }
- }
-
- ctrl = &adapter->ctrl;
- status = be_ctrl_init(adapter);
- if (status)
- goto free_netdev;
-
- status = be_stats_init(adapter);
- if (status)
- goto ctrl_clean;
-
- status = be_hw_up(adapter);
- if (status)
- goto stats_clean;
-
- status = be_cmd_mac_addr_query(ctrl, mac, MAC_ADDRESS_TYPE_NETWORK,
- true /* permanent */, 0);
- if (status)
- goto stats_clean;
- memcpy(netdev->dev_addr, mac, ETH_ALEN);
-
- INIT_DELAYED_WORK(&adapter->work, be_worker);
- be_netdev_init(netdev);
- SET_NETDEV_DEV(netdev, &adapter->pdev->dev);
-
- status = register_netdev(netdev);
- if (status != 0)
- goto stats_clean;
-
- dev_info(&pdev->dev, BE_NAME " port %d\n", adapter->port_num);
- return 0;
-
-stats_clean:
- be_stats_cleanup(adapter);
-ctrl_clean:
- be_ctrl_cleanup(adapter);
-free_netdev:
- free_netdev(adapter->netdev);
-rel_reg:
- pci_release_regions(pdev);
-disable_dev:
- pci_disable_device(pdev);
-do_none:
- dev_warn(&pdev->dev, BE_NAME " initialization failed\n");
- return status;
-}
-
-static int be_suspend(struct pci_dev *pdev, pm_message_t state)
-{
- struct be_adapter *adapter = pci_get_drvdata(pdev);
- struct net_device *netdev = adapter->netdev;
-
- netif_device_detach(netdev);
- if (netif_running(netdev)) {
- rtnl_lock();
- be_close(netdev);
- rtnl_unlock();
- }
-
- pci_save_state(pdev);
- pci_disable_device(pdev);
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
- return 0;
-}
-
-static int be_resume(struct pci_dev *pdev)
-{
- int status = 0;
- struct be_adapter *adapter = pci_get_drvdata(pdev);
- struct net_device *netdev = adapter->netdev;
-
- netif_device_detach(netdev);
-
- status = pci_enable_device(pdev);
- if (status)
- return status;
-
- pci_set_power_state(pdev, 0);
- pci_restore_state(pdev);
-
- if (netif_running(netdev)) {
- rtnl_lock();
- be_open(netdev);
- rtnl_unlock();
- }
- netif_device_attach(netdev);
- return 0;
-}
-
-static struct pci_driver be_driver = {
- .name = DRV_NAME,
- .id_table = be_dev_ids,
- .probe = be_probe,
- .remove = be_remove,
- .suspend = be_suspend,
- .resume = be_resume
-};
-
-static int __init be_init_module(void)
-{
- if (rx_frag_size != 8192 && rx_frag_size != 4096
- && rx_frag_size != 2048) {
- printk(KERN_WARNING DRV_NAME
- " : Module param rx_frag_size must be 2048/4096/8192."
- " Using 2048\n");
- rx_frag_size = 2048;
- }
- /* Ensure rx_frag_size is aligned to chache line */
- if (SKB_DATA_ALIGN(rx_frag_size) != rx_frag_size) {
- printk(KERN_WARNING DRV_NAME
- " : Bad module param rx_frag_size. Using 2048\n");
- rx_frag_size = 2048;
- }
-
- return pci_register_driver(&be_driver);
-}
-module_init(be_init_module);
-
-static void __exit be_exit_module(void)
-{
- pci_unregister_driver(&be_driver);
-}
-module_exit(be_exit_module);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/benet/Kconfig linux-2.6.29-rc3.owrt/drivers/net/benet/Kconfig
--- linux-2.6.29.owrt/drivers/net/benet/Kconfig 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/benet/Kconfig 1970-01-01 01:00:00.000000000 +0100
@@ -1,7 +0,0 @@
-config BE2NET
- tristate "ServerEngines' 10Gbps NIC - BladeEngine 2"
- depends on PCI && INET
- select INET_LRO
- help
- This driver implements the NIC functionality for ServerEngines'
- 10Gbps network adapter - BladeEngine 2.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/benet/Makefile linux-2.6.29-rc3.owrt/drivers/net/benet/Makefile
--- linux-2.6.29.owrt/drivers/net/benet/Makefile 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/benet/Makefile 1970-01-01 01:00:00.000000000 +0100
@@ -1,7 +0,0 @@
-#
-# Makefile to build the network driver for ServerEngine's BladeEngine.
-#
-
-obj-$(CONFIG_BE2NET) += be2net.o
-
-be2net-y := be_main.o be_cmds.o be_ethtool.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/bnx2.c linux-2.6.29-rc3.owrt/drivers/net/bnx2.c
--- linux-2.6.29.owrt/drivers/net/bnx2.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/bnx2.c 2009-05-10 23:48:28.000000000 +0200
@@ -1,6 +1,6 @@
/* bnx2.c: Broadcom NX2 network driver.
*
- * Copyright (c) 2004-2009 Broadcom Corporation
+ * Copyright (c) 2004-2008 Broadcom Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -57,8 +57,8 @@
#define DRV_MODULE_NAME "bnx2"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "1.9.3"
-#define DRV_MODULE_RELDATE "March 17, 2009"
+#define DRV_MODULE_VERSION "1.9.0"
+#define DRV_MODULE_RELDATE "Dec 16, 2008"
#define RUN_AT(x) (jiffies + (x))
@@ -2910,8 +2910,18 @@
rx_hdr = (struct l2_fhdr *) skb->data;
len = rx_hdr->l2_fhdr_pkt_len;
- status = rx_hdr->l2_fhdr_status;
+ if ((status = rx_hdr->l2_fhdr_status) &
+ (L2_FHDR_ERRORS_BAD_CRC |
+ L2_FHDR_ERRORS_PHY_DECODE |
+ L2_FHDR_ERRORS_ALIGNMENT |
+ L2_FHDR_ERRORS_TOO_SHORT |
+ L2_FHDR_ERRORS_GIANT_FRAME)) {
+
+ bnx2_reuse_rx_skb(bp, rxr, skb, sw_ring_cons,
+ sw_ring_prod);
+ goto next_rx;
+ }
hdr_len = 0;
if (status & L2_FHDR_STATUS_SPLIT) {
hdr_len = rx_hdr->l2_fhdr_ip_xsum;
@@ -2921,24 +2931,6 @@
pg_ring_used = 1;
}
- if (unlikely(status & (L2_FHDR_ERRORS_BAD_CRC |
- L2_FHDR_ERRORS_PHY_DECODE |
- L2_FHDR_ERRORS_ALIGNMENT |
- L2_FHDR_ERRORS_TOO_SHORT |
- L2_FHDR_ERRORS_GIANT_FRAME))) {
-
- bnx2_reuse_rx_skb(bp, rxr, skb, sw_ring_cons,
- sw_ring_prod);
- if (pg_ring_used) {
- int pages;
-
- pages = PAGE_ALIGN(len - hdr_len) >> PAGE_SHIFT;
-
- bnx2_reuse_rx_skb_pages(bp, rxr, NULL, pages);
- }
- goto next_rx;
- }
-
len -= 4;
if (len <= bp->rx_copy_thresh) {
@@ -5843,6 +5835,9 @@
for (i = 0; i < BNX2_MAX_MSIX_VEC; i++) {
msix_ent[i].entry = i;
msix_ent[i].vector = 0;
+
+ snprintf(bp->irq_tbl[i].name, len, "%s-%d", dev->name, i);
+ bp->irq_tbl[i].handler = bnx2_msi_1shot;
}
rc = pci_enable_msix(bp->pdev, msix_ent, BNX2_MAX_MSIX_VEC);
@@ -5851,11 +5846,8 @@
bp->irq_nvecs = msix_vecs;
bp->flags |= BNX2_FLAG_USING_MSIX | BNX2_FLAG_ONE_SHOT_MSI;
- for (i = 0; i < BNX2_MAX_MSIX_VEC; i++) {
+ for (i = 0; i < BNX2_MAX_MSIX_VEC; i++)
bp->irq_tbl[i].vector = msix_ent[i].vector;
- snprintf(bp->irq_tbl[i].name, len, "%s-%d", dev->name, i);
- bp->irq_tbl[i].handler = bnx2_msi_1shot;
- }
}
static void
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/bnx2.h linux-2.6.29-rc3.owrt/drivers/net/bnx2.h
--- linux-2.6.29.owrt/drivers/net/bnx2.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/bnx2.h 2009-05-10 23:48:28.000000000 +0200
@@ -1,6 +1,6 @@
/* bnx2.h: Broadcom NX2 network driver.
*
- * Copyright (c) 2004-2009 Broadcom Corporation
+ * Copyright (c) 2004-2007 Broadcom Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/bnx2x.h linux-2.6.29-rc3.owrt/drivers/net/bnx2x.h
--- linux-2.6.29.owrt/drivers/net/bnx2x.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/bnx2x.h 2009-05-10 23:48:28.000000000 +0200
@@ -152,7 +152,7 @@
#define PAGES_PER_SGE (1 << PAGES_PER_SGE_SHIFT)
#define SGE_PAGE_SIZE PAGE_SIZE
#define SGE_PAGE_SHIFT PAGE_SHIFT
-#define SGE_PAGE_ALIGN(addr) PAGE_ALIGN((typeof(PAGE_SIZE))addr)
+#define SGE_PAGE_ALIGN(addr) PAGE_ALIGN(addr)
#define BCM_RX_ETH_PAYLOAD_ALIGN 64
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/bnx2x_init.h linux-2.6.29-rc3.owrt/drivers/net/bnx2x_init.h
--- linux-2.6.29.owrt/drivers/net/bnx2x_init.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/bnx2x_init.h 2009-05-10 23:48:28.000000000 +0200
@@ -150,6 +150,7 @@
static void bnx2x_write_big_buf(struct bnx2x *bp, u32 addr, u32 len)
{
+#ifdef USE_DMAE
int offset = 0;
if (bp->dmae_ready) {
@@ -163,6 +164,9 @@
addr + offset, len);
} else
bnx2x_init_str_wr(bp, addr, bp->gunzip_buf, len);
+#else
+ bnx2x_init_str_wr(bp, addr, bp->gunzip_buf, len);
+#endif
}
static void bnx2x_init_fill(struct bnx2x *bp, u32 addr, int fill, u32 len)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/bnx2x_main.c linux-2.6.29-rc3.owrt/drivers/net/bnx2x_main.c
--- linux-2.6.29.owrt/drivers/net/bnx2x_main.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/bnx2x_main.c 2009-05-10 23:48:28.000000000 +0200
@@ -57,7 +57,7 @@
#include "bnx2x.h"
#include "bnx2x_init.h"
-#define DRV_MODULE_VERSION "1.45.27"
+#define DRV_MODULE_VERSION "1.45.26"
#define DRV_MODULE_RELDATE "2009/01/26"
#define BNX2X_BC_VER 0x040200
@@ -4035,10 +4035,10 @@
{
int port = BP_PORT(bp);
- bnx2x_init_fill(bp, USTORM_INTMEM_ADDR +
+ bnx2x_init_fill(bp, BAR_USTRORM_INTMEM +
USTORM_SB_HOST_STATUS_BLOCK_OFFSET(port, sb_id), 0,
sizeof(struct ustorm_status_block)/4);
- bnx2x_init_fill(bp, CSTORM_INTMEM_ADDR +
+ bnx2x_init_fill(bp, BAR_CSTRORM_INTMEM +
CSTORM_SB_HOST_STATUS_BLOCK_OFFSET(port, sb_id), 0,
sizeof(struct cstorm_status_block)/4);
}
@@ -4092,18 +4092,18 @@
{
int func = BP_FUNC(bp);
- bnx2x_init_fill(bp, TSTORM_INTMEM_ADDR +
- TSTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), 0,
- sizeof(struct tstorm_def_status_block)/4);
- bnx2x_init_fill(bp, USTORM_INTMEM_ADDR +
+ bnx2x_init_fill(bp, BAR_USTRORM_INTMEM +
USTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), 0,
sizeof(struct ustorm_def_status_block)/4);
- bnx2x_init_fill(bp, CSTORM_INTMEM_ADDR +
+ bnx2x_init_fill(bp, BAR_CSTRORM_INTMEM +
CSTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), 0,
sizeof(struct cstorm_def_status_block)/4);
- bnx2x_init_fill(bp, XSTORM_INTMEM_ADDR +
+ bnx2x_init_fill(bp, BAR_XSTRORM_INTMEM +
XSTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), 0,
sizeof(struct xstorm_def_status_block)/4);
+ bnx2x_init_fill(bp, BAR_TSTRORM_INTMEM +
+ TSTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), 0,
+ sizeof(struct tstorm_def_status_block)/4);
}
static void bnx2x_init_def_sb(struct bnx2x *bp,
@@ -4518,8 +4518,7 @@
(USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_TPA |
USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_SGE_RING);
context->ustorm_st_context.common.sge_buff_size =
- (u16)min((u32)SGE_PAGE_SIZE*PAGES_PER_SGE,
- (u32)0xffff);
+ (u16)(BCM_PAGE_SIZE*PAGES_PER_SGE);
context->ustorm_st_context.common.sge_page_base_hi =
U64_HI(fp->rx_sge_mapping);
context->ustorm_st_context.common.sge_page_base_lo =
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/bonding/bond_main.c linux-2.6.29-rc3.owrt/drivers/net/bonding/bond_main.c
--- linux-2.6.29.owrt/drivers/net/bonding/bond_main.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/bonding/bond_main.c 2009-05-10 23:48:28.000000000 +0200
@@ -3537,26 +3537,11 @@
}
break;
case NETDEV_CHANGE:
- if (bond->params.mode == BOND_MODE_8023AD || bond_is_lb(bond)) {
- struct slave *slave;
-
- slave = bond_get_slave_by_dev(bond, slave_dev);
- if (slave) {
- u16 old_speed = slave->speed;
- u16 old_duplex = slave->duplex;
-
- bond_update_speed_duplex(slave);
-
- if (bond_is_lb(bond))
- break;
-
- if (old_speed != slave->speed)
- bond_3ad_adapter_speed_changed(slave);
- if (old_duplex != slave->duplex)
- bond_3ad_adapter_duplex_changed(slave);
- }
- }
-
+ /*
+ * TODO: is this what we get if somebody
+ * sets up a hierarchical bond, then rmmod's
+ * one of the slave bonding devices?
+ */
break;
case NETDEV_DOWN:
/*
@@ -4128,7 +4113,7 @@
const struct net_device_ops *slave_ops
= slave->dev->netdev_ops;
if (slave_ops->ndo_neigh_setup)
- return slave_ops->ndo_neigh_setup(slave->dev, parms);
+ return slave_ops->ndo_neigh_setup(dev, parms);
}
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/cassini.c linux-2.6.29-rc3.owrt/drivers/net/cassini.c
--- linux-2.6.29.owrt/drivers/net/cassini.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/cassini.c 2009-05-10 23:48:28.000000000 +0200
@@ -806,7 +806,7 @@
cas_phy_write(cp, MII_BMCR, BMCR_RESET);
udelay(100);
- while (--limit) {
+ while (limit--) {
val = cas_phy_read(cp, MII_BMCR);
if ((val & BMCR_RESET) == 0)
break;
@@ -979,7 +979,7 @@
writel(val, cp->regs + REG_PCS_MII_CTRL);
limit = STOP_TRIES;
- while (--limit > 0) {
+ while (limit-- > 0) {
udelay(10);
if ((readl(cp->regs + REG_PCS_MII_CTRL) &
PCS_MII_RESET) == 0)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/cxgb3/cxgb3_main.c linux-2.6.29-rc3.owrt/drivers/net/cxgb3/cxgb3_main.c
--- linux-2.6.29.owrt/drivers/net/cxgb3/cxgb3_main.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/cxgb3/cxgb3_main.c 2009-05-10 23:48:28.000000000 +0200
@@ -90,7 +90,6 @@
CH_DEVICE(0x30, 2), /* T3B10 */
CH_DEVICE(0x31, 3), /* T3B20 */
CH_DEVICE(0x32, 1), /* T3B02 */
- CH_DEVICE(0x35, 6), /* T3C20-derived T3C10 */
{0,}
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/cxgb3/sge.c linux-2.6.29-rc3.owrt/drivers/net/cxgb3/sge.c
--- linux-2.6.29.owrt/drivers/net/cxgb3/sge.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/cxgb3/sge.c 2009-05-10 23:48:28.000000000 +0200
@@ -2276,7 +2276,8 @@
} else if ((len = ntohl(r->len_cq)) != 0) {
struct sge_fl *fl;
- lro &= eth && is_eth_tcp(rss_hi);
+ if (eth)
+ lro = qs->lro_enabled && is_eth_tcp(rss_hi);
fl = (len & F_RSPD_FLQ) ? &qs->fl[1] : &qs->fl[0];
if (fl->use_pages) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/cxgb3/t3_hw.c linux-2.6.29-rc3.owrt/drivers/net/cxgb3/t3_hw.c
--- linux-2.6.29.owrt/drivers/net/cxgb3/t3_hw.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/cxgb3/t3_hw.c 2009-05-10 23:48:28.000000000 +0200
@@ -512,13 +512,6 @@
F_GPIO5_OUT_VAL | F_GPIO6_OUT_VAL | F_GPIO10_OUT_VAL,
{ S_GPIO9, S_GPIO3 }, SUPPORTED_10000baseT_Full | SUPPORTED_AUI,
&mi1_mdio_ext_ops, "Chelsio T320"},
- {},
- {},
- {1, 0,
- F_GPIO1_OEN | F_GPIO2_OEN | F_GPIO4_OEN | F_GPIO6_OEN | F_GPIO7_OEN |
- F_GPIO10_OEN | F_GPIO1_OUT_VAL | F_GPIO6_OUT_VAL | F_GPIO10_OUT_VAL,
- { S_GPIO9 }, SUPPORTED_10000baseT_Full | SUPPORTED_AUI,
- &mi1_mdio_ext_ops, "Chelsio T310" },
};
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/dm9000.c linux-2.6.29-rc3.owrt/drivers/net/dm9000.c
--- linux-2.6.29.owrt/drivers/net/dm9000.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/dm9000.c 2009-05-10 23:48:28.000000000 +0200
@@ -930,15 +930,13 @@
struct net_device *dev = dev_id;
board_info_t *db = netdev_priv(dev);
int int_status;
- unsigned long flags;
u8 reg_save;
dm9000_dbg(db, 3, "entering %s\n", __func__);
/* A real interrupt coming */
- /* holders of db->lock must always block IRQs */
- spin_lock_irqsave(&db->lock, flags);
+ spin_lock(&db->lock);
/* Save previous register address */
reg_save = readb(db->io_addr);
@@ -974,7 +972,7 @@
/* Restore previous register address */
writeb(reg_save, db->io_addr);
- spin_unlock_irqrestore(&db->lock, flags);
+ spin_unlock(&db->lock);
return IRQ_HANDLED;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/dnet.c linux-2.6.29-rc3.owrt/drivers/net/dnet.c
--- linux-2.6.29.owrt/drivers/net/dnet.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/dnet.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,994 +0,0 @@
-/*
- * Dave DNET Ethernet Controller driver
- *
- * Copyright (C) 2008 Dave S.r.l. <www.dave.eu>
- * Copyright (C) 2009 Ilya Yanok, Emcraft Systems Ltd, <yanok@emcraft.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/version.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/dma-mapping.h>
-#include <linux/platform_device.h>
-#include <linux/phy.h>
-#include <linux/platform_device.h>
-
-#include "dnet.h"
-
-#undef DEBUG
-
-/* function for reading internal MAC register */
-u16 dnet_readw_mac(struct dnet *bp, u16 reg)
-{
- u16 data_read;
-
- /* issue a read */
- dnet_writel(bp, reg, MACREG_ADDR);
-
- /* since a read/write op to the MAC is very slow,
- * we must wait before reading the data */
- ndelay(500);
-
- /* read data read from the MAC register */
- data_read = dnet_readl(bp, MACREG_DATA);
-
- /* all done */
- return data_read;
-}
-
-/* function for writing internal MAC register */
-void dnet_writew_mac(struct dnet *bp, u16 reg, u16 val)
-{
- /* load data to write */
- dnet_writel(bp, val, MACREG_DATA);
-
- /* issue a write */
- dnet_writel(bp, reg | DNET_INTERNAL_WRITE, MACREG_ADDR);
-
- /* since a read/write op to the MAC is very slow,
- * we must wait before exiting */
- ndelay(500);
-}
-
-static void __dnet_set_hwaddr(struct dnet *bp)
-{
- u16 tmp;
-
- tmp = cpu_to_be16(*((u16 *) bp->dev->dev_addr));
- dnet_writew_mac(bp, DNET_INTERNAL_MAC_ADDR_0_REG, tmp);
- tmp = cpu_to_be16(*((u16 *) (bp->dev->dev_addr + 2)));
- dnet_writew_mac(bp, DNET_INTERNAL_MAC_ADDR_1_REG, tmp);
- tmp = cpu_to_be16(*((u16 *) (bp->dev->dev_addr + 4)));
- dnet_writew_mac(bp, DNET_INTERNAL_MAC_ADDR_2_REG, tmp);
-}
-
-static void __devinit dnet_get_hwaddr(struct dnet *bp)
-{
- u16 tmp;
- u8 addr[6];
-
- /*
- * from MAC docs:
- * "Note that the MAC address is stored in the registers in Hexadecimal
- * form. For example, to set the MAC Address to: AC-DE-48-00-00-80
- * would require writing 0xAC (octet 0) to address 0x0B (high byte of
- * Mac_addr[15:0]), 0xDE (octet 1) to address 0x0A (Low byte of
- * Mac_addr[15:0]), 0x48 (octet 2) to address 0x0D (high byte of
- * Mac_addr[15:0]), 0x00 (octet 3) to address 0x0C (Low byte of
- * Mac_addr[15:0]), 0x00 (octet 4) to address 0x0F (high byte of
- * Mac_addr[15:0]), and 0x80 (octet 5) to address * 0x0E (Low byte of
- * Mac_addr[15:0]).
- */
- tmp = dnet_readw_mac(bp, DNET_INTERNAL_MAC_ADDR_0_REG);
- *((u16 *) addr) = be16_to_cpu(tmp);
- tmp = dnet_readw_mac(bp, DNET_INTERNAL_MAC_ADDR_1_REG);
- *((u16 *) (addr + 2)) = be16_to_cpu(tmp);
- tmp = dnet_readw_mac(bp, DNET_INTERNAL_MAC_ADDR_2_REG);
- *((u16 *) (addr + 4)) = be16_to_cpu(tmp);
-
- if (is_valid_ether_addr(addr))
- memcpy(bp->dev->dev_addr, addr, sizeof(addr));
-}
-
-static int dnet_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
-{
- struct dnet *bp = bus->priv;
- u16 value;
-
- while (!(dnet_readw_mac(bp, DNET_INTERNAL_GMII_MNG_CTL_REG)
- & DNET_INTERNAL_GMII_MNG_CMD_FIN))
- cpu_relax();
-
- /* only 5 bits allowed for phy-addr and reg_offset */
- mii_id &= 0x1f;
- regnum &= 0x1f;
-
- /* prepare reg_value for a read */
- value = (mii_id << 8);
- value |= regnum;
-
- /* write control word */
- dnet_writew_mac(bp, DNET_INTERNAL_GMII_MNG_CTL_REG, value);
-
- /* wait for end of transfer */
- while (!(dnet_readw_mac(bp, DNET_INTERNAL_GMII_MNG_CTL_REG)
- & DNET_INTERNAL_GMII_MNG_CMD_FIN))
- cpu_relax();
-
- value = dnet_readw_mac(bp, DNET_INTERNAL_GMII_MNG_DAT_REG);
-
- pr_debug("mdio_read %02x:%02x <- %04x\n", mii_id, regnum, value);
-
- return value;
-}
-
-static int dnet_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
- u16 value)
-{
- struct dnet *bp = bus->priv;
- u16 tmp;
-
- pr_debug("mdio_write %02x:%02x <- %04x\n", mii_id, regnum, value);
-
- while (!(dnet_readw_mac(bp, DNET_INTERNAL_GMII_MNG_CTL_REG)
- & DNET_INTERNAL_GMII_MNG_CMD_FIN))
- cpu_relax();
-
- /* prepare for a write operation */
- tmp = (1 << 13);
-
- /* only 5 bits allowed for phy-addr and reg_offset */
- mii_id &= 0x1f;
- regnum &= 0x1f;
-
- /* only 16 bits on data */
- value &= 0xffff;
-
- /* prepare reg_value for a write */
- tmp |= (mii_id << 8);
- tmp |= regnum;
-
- /* write data to write first */
- dnet_writew_mac(bp, DNET_INTERNAL_GMII_MNG_DAT_REG, value);
-
- /* write control word */
- dnet_writew_mac(bp, DNET_INTERNAL_GMII_MNG_CTL_REG, tmp);
-
- while (!(dnet_readw_mac(bp, DNET_INTERNAL_GMII_MNG_CTL_REG)
- & DNET_INTERNAL_GMII_MNG_CMD_FIN))
- cpu_relax();
-
- return 0;
-}
-
-static int dnet_mdio_reset(struct mii_bus *bus)
-{
- return 0;
-}
-
-static void dnet_handle_link_change(struct net_device *dev)
-{
- struct dnet *bp = netdev_priv(dev);
- struct phy_device *phydev = bp->phy_dev;
- unsigned long flags;
- u32 mode_reg, ctl_reg;
-
- int status_change = 0;
-
- spin_lock_irqsave(&bp->lock, flags);
-
- mode_reg = dnet_readw_mac(bp, DNET_INTERNAL_MODE_REG);
- ctl_reg = dnet_readw_mac(bp, DNET_INTERNAL_RXTX_CONTROL_REG);
-
- if (phydev->link) {
- if (bp->duplex != phydev->duplex) {
- if (phydev->duplex)
- ctl_reg &=
- ~(DNET_INTERNAL_RXTX_CONTROL_ENABLEHALFDUP);
- else
- ctl_reg |=
- DNET_INTERNAL_RXTX_CONTROL_ENABLEHALFDUP;
-
- bp->duplex = phydev->duplex;
- status_change = 1;
- }
-
- if (bp->speed != phydev->speed) {
- status_change = 1;
- switch (phydev->speed) {
- case 1000:
- mode_reg |= DNET_INTERNAL_MODE_GBITEN;
- break;
- case 100:
- case 10:
- mode_reg &= ~DNET_INTERNAL_MODE_GBITEN;
- break;
- default:
- printk(KERN_WARNING
- "%s: Ack! Speed (%d) is not "
- "10/100/1000!\n", dev->name,
- phydev->speed);
- break;
- }
- bp->speed = phydev->speed;
- }
- }
-
- if (phydev->link != bp->link) {
- if (phydev->link) {
- mode_reg |=
- (DNET_INTERNAL_MODE_RXEN | DNET_INTERNAL_MODE_TXEN);
- } else {
- mode_reg &=
- ~(DNET_INTERNAL_MODE_RXEN |
- DNET_INTERNAL_MODE_TXEN);
- bp->speed = 0;
- bp->duplex = -1;
- }
- bp->link = phydev->link;
-
- status_change = 1;
- }
-
- if (status_change) {
- dnet_writew_mac(bp, DNET_INTERNAL_RXTX_CONTROL_REG, ctl_reg);
- dnet_writew_mac(bp, DNET_INTERNAL_MODE_REG, mode_reg);
- }
-
- spin_unlock_irqrestore(&bp->lock, flags);
-
- if (status_change) {
- if (phydev->link)
- printk(KERN_INFO "%s: link up (%d/%s)\n",
- dev->name, phydev->speed,
- DUPLEX_FULL == phydev->duplex ? "Full" : "Half");
- else
- printk(KERN_INFO "%s: link down\n", dev->name);
- }
-}
-
-static int dnet_mii_probe(struct net_device *dev)
-{
- struct dnet *bp = netdev_priv(dev);
- struct phy_device *phydev = NULL;
- int phy_addr;
-
- /* find the first phy */
- for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
- if (bp->mii_bus->phy_map[phy_addr]) {
- phydev = bp->mii_bus->phy_map[phy_addr];
- break;
- }
- }
-
- if (!phydev) {
- printk(KERN_ERR "%s: no PHY found\n", dev->name);
- return -ENODEV;
- }
-
- /* TODO : add pin_irq */
-
- /* attach the mac to the phy */
- if (bp->capabilities & DNET_HAS_RMII) {
- phydev = phy_connect(dev, dev_name(&phydev->dev),
- &dnet_handle_link_change, 0,
- PHY_INTERFACE_MODE_RMII);
- } else {
- phydev = phy_connect(dev, dev_name(&phydev->dev),
- &dnet_handle_link_change, 0,
- PHY_INTERFACE_MODE_MII);
- }
-
- if (IS_ERR(phydev)) {
- printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
- return PTR_ERR(phydev);
- }
-
- /* mask with MAC supported features */
- if (bp->capabilities & DNET_HAS_GIGABIT)
- phydev->supported &= PHY_GBIT_FEATURES;
- else
- phydev->supported &= PHY_BASIC_FEATURES;
-
- phydev->supported |= SUPPORTED_Asym_Pause | SUPPORTED_Pause;
-
- phydev->advertising = phydev->supported;
-
- bp->link = 0;
- bp->speed = 0;
- bp->duplex = -1;
- bp->phy_dev = phydev;
-
- return 0;
-}
-
-static int dnet_mii_init(struct dnet *bp)
-{
- int err, i;
-
- bp->mii_bus = mdiobus_alloc();
- if (bp->mii_bus == NULL)
- return -ENOMEM;
-
- bp->mii_bus->name = "dnet_mii_bus";
- bp->mii_bus->read = &dnet_mdio_read;
- bp->mii_bus->write = &dnet_mdio_write;
- bp->mii_bus->reset = &dnet_mdio_reset;
-
- snprintf(bp->mii_bus->id, MII_BUS_ID_SIZE, "%x", 0);
-
- bp->mii_bus->priv = bp;
-
- bp->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!bp->mii_bus->irq) {
- err = -ENOMEM;
- goto err_out;
- }
-
- for (i = 0; i < PHY_MAX_ADDR; i++)
- bp->mii_bus->irq[i] = PHY_POLL;
-
- platform_set_drvdata(bp->dev, bp->mii_bus);
-
- if (mdiobus_register(bp->mii_bus)) {
- err = -ENXIO;
- goto err_out_free_mdio_irq;
- }
-
- if (dnet_mii_probe(bp->dev) != 0) {
- err = -ENXIO;
- goto err_out_unregister_bus;
- }
-
- return 0;
-
-err_out_unregister_bus:
- mdiobus_unregister(bp->mii_bus);
-err_out_free_mdio_irq:
- kfree(bp->mii_bus->irq);
-err_out:
- mdiobus_free(bp->mii_bus);
- return err;
-}
-
-/* For Neptune board: LINK1000 as Link LED and TX as activity LED */
-int dnet_phy_marvell_fixup(struct phy_device *phydev)
-{
- return phy_write(phydev, 0x18, 0x4148);
-}
-
-static void dnet_update_stats(struct dnet *bp)
-{
- u32 __iomem *reg = bp->regs + DNET_RX_PKT_IGNR_CNT;
- u32 *p = &bp->hw_stats.rx_pkt_ignr;
- u32 *end = &bp->hw_stats.rx_byte + 1;
-
- WARN_ON((unsigned long)(end - p - 1) !=
- (DNET_RX_BYTE_CNT - DNET_RX_PKT_IGNR_CNT) / 4);
-
- for (; p < end; p++, reg++)
- *p += readl(reg);
-
- reg = bp->regs + DNET_TX_UNICAST_CNT;
- p = &bp->hw_stats.tx_unicast;
- end = &bp->hw_stats.tx_byte + 1;
-
- WARN_ON((unsigned long)(end - p - 1) !=
- (DNET_TX_BYTE_CNT - DNET_TX_UNICAST_CNT) / 4);
-
- for (; p < end; p++, reg++)
- *p += readl(reg);
-}
-
-static int dnet_poll(struct napi_struct *napi, int budget)
-{
- struct dnet *bp = container_of(napi, struct dnet, napi);
- struct net_device *dev = bp->dev;
- int npackets = 0;
- unsigned int pkt_len;
- struct sk_buff *skb;
- unsigned int *data_ptr;
- u32 int_enable;
- u32 cmd_word;
- int i;
-
- while (npackets < budget) {
- /*
- * break out of while loop if there are no more
- * packets waiting
- */
- if (!(dnet_readl(bp, RX_FIFO_WCNT) >> 16)) {
- napi_complete(napi);
- int_enable = dnet_readl(bp, INTR_ENB);
- int_enable |= DNET_INTR_SRC_RX_CMDFIFOAF;
- dnet_writel(bp, int_enable, INTR_ENB);
- return 0;
- }
-
- cmd_word = dnet_readl(bp, RX_LEN_FIFO);
- pkt_len = cmd_word & 0xFFFF;
-
- if (cmd_word & 0xDF180000)
- printk(KERN_ERR "%s packet receive error %x\n",
- __func__, cmd_word);
-
- skb = dev_alloc_skb(pkt_len + 5);
- if (skb != NULL) {
- /* Align IP on 16 byte boundaries */
- skb_reserve(skb, 2);
- /*
- * 'skb_put()' points to the start of sk_buff
- * data area.
- */
- data_ptr = (unsigned int *)skb_put(skb, pkt_len);
- for (i = 0; i < (pkt_len + 3) >> 2; i++)
- *data_ptr++ = dnet_readl(bp, RX_DATA_FIFO);
- skb->protocol = eth_type_trans(skb, dev);
- netif_receive_skb(skb);
- npackets++;
- } else
- printk(KERN_NOTICE
- "%s: No memory to allocate a sk_buff of "
- "size %u.\n", dev->name, pkt_len);
- }
-
- budget -= npackets;
-
- if (npackets < budget) {
- /* We processed all packets available. Tell NAPI it can
- * stop polling then re-enable rx interrupts */
- napi_complete(napi);
- int_enable = dnet_readl(bp, INTR_ENB);
- int_enable |= DNET_INTR_SRC_RX_CMDFIFOAF;
- dnet_writel(bp, int_enable, INTR_ENB);
- return 0;
- }
-
- /* There are still packets waiting */
- return 1;
-}
-
-static irqreturn_t dnet_interrupt(int irq, void *dev_id)
-{
- struct net_device *dev = dev_id;
- struct dnet *bp = netdev_priv(dev);
- u32 int_src, int_enable, int_current;
- unsigned long flags;
- unsigned int handled = 0;
-
- spin_lock_irqsave(&bp->lock, flags);
-
- /* read and clear the DNET irq (clear on read) */
- int_src = dnet_readl(bp, INTR_SRC);
- int_enable = dnet_readl(bp, INTR_ENB);
- int_current = int_src & int_enable;
-
- /* restart the queue if we had stopped it for TX fifo almost full */
- if (int_current & DNET_INTR_SRC_TX_FIFOAE) {
- int_enable = dnet_readl(bp, INTR_ENB);
- int_enable &= ~DNET_INTR_ENB_TX_FIFOAE;
- dnet_writel(bp, int_enable, INTR_ENB);
- netif_wake_queue(dev);
- handled = 1;
- }
-
- /* RX FIFO error checking */
- if (int_current &
- (DNET_INTR_SRC_RX_CMDFIFOFF | DNET_INTR_SRC_RX_DATAFIFOFF)) {
- printk(KERN_ERR "%s: RX fifo error %x, irq %x\n", __func__,
- dnet_readl(bp, RX_STATUS), int_current);
- /* we can only flush the RX FIFOs */
- dnet_writel(bp, DNET_SYS_CTL_RXFIFOFLUSH, SYS_CTL);
- ndelay(500);
- dnet_writel(bp, 0, SYS_CTL);
- handled = 1;
- }
-
- /* TX FIFO error checking */
- if (int_current &
- (DNET_INTR_SRC_TX_FIFOFULL | DNET_INTR_SRC_TX_DISCFRM)) {
- printk(KERN_ERR "%s: TX fifo error %x, irq %x\n", __func__,
- dnet_readl(bp, TX_STATUS), int_current);
- /* we can only flush the TX FIFOs */
- dnet_writel(bp, DNET_SYS_CTL_TXFIFOFLUSH, SYS_CTL);
- ndelay(500);
- dnet_writel(bp, 0, SYS_CTL);
- handled = 1;
- }
-
- if (int_current & DNET_INTR_SRC_RX_CMDFIFOAF) {
- if (napi_schedule_prep(&bp->napi)) {
- /*
- * There's no point taking any more interrupts
- * until we have processed the buffers
- */
- /* Disable Rx interrupts and schedule NAPI poll */
- int_enable = dnet_readl(bp, INTR_ENB);
- int_enable &= ~DNET_INTR_SRC_RX_CMDFIFOAF;
- dnet_writel(bp, int_enable, INTR_ENB);
- __napi_schedule(&bp->napi);
- }
- handled = 1;
- }
-
- if (!handled)
- pr_debug("%s: irq %x remains\n", __func__, int_current);
-
- spin_unlock_irqrestore(&bp->lock, flags);
-
- return IRQ_RETVAL(handled);
-}
-
-#ifdef DEBUG
-static inline void dnet_print_skb(struct sk_buff *skb)
-{
- int k;
- printk(KERN_DEBUG PFX "data:");
- for (k = 0; k < skb->len; k++)
- printk(" %02x", (unsigned int)skb->data[k]);
- printk("\n");
-}
-#else
-#define dnet_print_skb(skb) do {} while (0)
-#endif
-
-static int dnet_start_xmit(struct sk_buff *skb, struct net_device *dev)
-{
-
- struct dnet *bp = netdev_priv(dev);
- u32 tx_status, irq_enable;
- unsigned int len, i, tx_cmd, wrsz;
- unsigned long flags;
- unsigned int *bufp;
-
- tx_status = dnet_readl(bp, TX_STATUS);
-
- pr_debug("start_xmit: len %u head %p data %p\n",
- skb->len, skb->head, skb->data);
- dnet_print_skb(skb);
-
- /* frame size (words) */
- len = (skb->len + 3) >> 2;
-
- spin_lock_irqsave(&bp->lock, flags);
-
- tx_status = dnet_readl(bp, TX_STATUS);
-
- bufp = (unsigned int *)(((unsigned long) skb->data) & ~0x3UL);
- wrsz = (u32) skb->len + 3;
- wrsz += ((unsigned long) skb->data) & 0x3;
- wrsz >>= 2;
- tx_cmd = ((((unsigned long)(skb->data)) & 0x03) << 16) | (u32) skb->len;
-
- /* check if there is enough room for the current frame */
- if (wrsz < (DNET_FIFO_SIZE - dnet_readl(bp, TX_FIFO_WCNT))) {
- for (i = 0; i < wrsz; i++)
- dnet_writel(bp, *bufp++, TX_DATA_FIFO);
-
- /*
- * inform MAC that a packet's written and ready to be
- * shipped out
- */
- dnet_writel(bp, tx_cmd, TX_LEN_FIFO);
- }
-
- if (dnet_readl(bp, TX_FIFO_WCNT) > DNET_FIFO_TX_DATA_AF_TH) {
- netif_stop_queue(dev);
- tx_status = dnet_readl(bp, INTR_SRC);
- irq_enable = dnet_readl(bp, INTR_ENB);
- irq_enable |= DNET_INTR_ENB_TX_FIFOAE;
- dnet_writel(bp, irq_enable, INTR_ENB);
- }
-
- /* free the buffer */
- dev_kfree_skb(skb);
-
- spin_unlock_irqrestore(&bp->lock, flags);
-
- dev->trans_start = jiffies;
-
- return 0;
-}
-
-static void dnet_reset_hw(struct dnet *bp)
-{
- /* put ts_mac in IDLE state i.e. disable rx/tx */
- dnet_writew_mac(bp, DNET_INTERNAL_MODE_REG, DNET_INTERNAL_MODE_FCEN);
-
- /*
- * RX FIFO almost full threshold: only cmd FIFO almost full is
- * implemented for RX side
- */
- dnet_writel(bp, DNET_FIFO_RX_CMD_AF_TH, RX_FIFO_TH);
- /*
- * TX FIFO almost empty threshold: only data FIFO almost empty
- * is implemented for TX side
- */
- dnet_writel(bp, DNET_FIFO_TX_DATA_AE_TH, TX_FIFO_TH);
-
- /* flush rx/tx fifos */
- dnet_writel(bp, DNET_SYS_CTL_RXFIFOFLUSH | DNET_SYS_CTL_TXFIFOFLUSH,
- SYS_CTL);
- msleep(1);
- dnet_writel(bp, 0, SYS_CTL);
-}
-
-static void dnet_init_hw(struct dnet *bp)
-{
- u32 config;
-
- dnet_reset_hw(bp);
- __dnet_set_hwaddr(bp);
-
- config = dnet_readw_mac(bp, DNET_INTERNAL_RXTX_CONTROL_REG);
-
- if (bp->dev->flags & IFF_PROMISC)
- /* Copy All Frames */
- config |= DNET_INTERNAL_RXTX_CONTROL_ENPROMISC;
- if (!(bp->dev->flags & IFF_BROADCAST))
- /* No BroadCast */
- config |= DNET_INTERNAL_RXTX_CONTROL_RXMULTICAST;
-
- config |= DNET_INTERNAL_RXTX_CONTROL_RXPAUSE |
- DNET_INTERNAL_RXTX_CONTROL_RXBROADCAST |
- DNET_INTERNAL_RXTX_CONTROL_DROPCONTROL |
- DNET_INTERNAL_RXTX_CONTROL_DISCFXFCS;
-
- dnet_writew_mac(bp, DNET_INTERNAL_RXTX_CONTROL_REG, config);
-
- /* clear irq before enabling them */
- config = dnet_readl(bp, INTR_SRC);
-
- /* enable RX/TX interrupt, recv packet ready interrupt */
- dnet_writel(bp, DNET_INTR_ENB_GLOBAL_ENABLE | DNET_INTR_ENB_RX_SUMMARY |
- DNET_INTR_ENB_TX_SUMMARY | DNET_INTR_ENB_RX_FIFOERR |
- DNET_INTR_ENB_RX_ERROR | DNET_INTR_ENB_RX_FIFOFULL |
- DNET_INTR_ENB_TX_FIFOFULL | DNET_INTR_ENB_TX_DISCFRM |
- DNET_INTR_ENB_RX_PKTRDY, INTR_ENB);
-}
-
-static int dnet_open(struct net_device *dev)
-{
- struct dnet *bp = netdev_priv(dev);
-
- /* if the phy is not yet register, retry later */
- if (!bp->phy_dev)
- return -EAGAIN;
-
- if (!is_valid_ether_addr(dev->dev_addr))
- return -EADDRNOTAVAIL;
-
- napi_enable(&bp->napi);
- dnet_init_hw(bp);
-
- phy_start_aneg(bp->phy_dev);
-
- /* schedule a link state check */
- phy_start(bp->phy_dev);
-
- netif_start_queue(dev);
-
- return 0;
-}
-
-static int dnet_close(struct net_device *dev)
-{
- struct dnet *bp = netdev_priv(dev);
-
- netif_stop_queue(dev);
- napi_disable(&bp->napi);
-
- if (bp->phy_dev)
- phy_stop(bp->phy_dev);
-
- dnet_reset_hw(bp);
- netif_carrier_off(dev);
-
- return 0;
-}
-
-static inline void dnet_print_pretty_hwstats(struct dnet_stats *hwstat)
-{
- pr_debug("%s\n", __func__);
- pr_debug("----------------------------- RX statistics "
- "-------------------------------\n");
- pr_debug("RX_PKT_IGNR_CNT %-8x\n", hwstat->rx_pkt_ignr);
- pr_debug("RX_LEN_CHK_ERR_CNT %-8x\n", hwstat->rx_len_chk_err);
- pr_debug("RX_LNG_FRM_CNT %-8x\n", hwstat->rx_lng_frm);
- pr_debug("RX_SHRT_FRM_CNT %-8x\n", hwstat->rx_shrt_frm);
- pr_debug("RX_IPG_VIOL_CNT %-8x\n", hwstat->rx_ipg_viol);
- pr_debug("RX_CRC_ERR_CNT %-8x\n", hwstat->rx_crc_err);
- pr_debug("RX_OK_PKT_CNT %-8x\n", hwstat->rx_ok_pkt);
- pr_debug("RX_CTL_FRM_CNT %-8x\n", hwstat->rx_ctl_frm);
- pr_debug("RX_PAUSE_FRM_CNT %-8x\n", hwstat->rx_pause_frm);
- pr_debug("RX_MULTICAST_CNT %-8x\n", hwstat->rx_multicast);
- pr_debug("RX_BROADCAST_CNT %-8x\n", hwstat->rx_broadcast);
- pr_debug("RX_VLAN_TAG_CNT %-8x\n", hwstat->rx_vlan_tag);
- pr_debug("RX_PRE_SHRINK_CNT %-8x\n", hwstat->rx_pre_shrink);
- pr_debug("RX_DRIB_NIB_CNT %-8x\n", hwstat->rx_drib_nib);
- pr_debug("RX_UNSUP_OPCD_CNT %-8x\n", hwstat->rx_unsup_opcd);
- pr_debug("RX_BYTE_CNT %-8x\n", hwstat->rx_byte);
- pr_debug("----------------------------- TX statistics "
- "-------------------------------\n");
- pr_debug("TX_UNICAST_CNT %-8x\n", hwstat->tx_unicast);
- pr_debug("TX_PAUSE_FRM_CNT %-8x\n", hwstat->tx_pause_frm);
- pr_debug("TX_MULTICAST_CNT %-8x\n", hwstat->tx_multicast);
- pr_debug("TX_BRDCAST_CNT %-8x\n", hwstat->tx_brdcast);
- pr_debug("TX_VLAN_TAG_CNT %-8x\n", hwstat->tx_vlan_tag);
- pr_debug("TX_BAD_FCS_CNT %-8x\n", hwstat->tx_bad_fcs);
- pr_debug("TX_JUMBO_CNT %-8x\n", hwstat->tx_jumbo);
- pr_debug("TX_BYTE_CNT %-8x\n", hwstat->tx_byte);
-}
-
-static struct net_device_stats *dnet_get_stats(struct net_device *dev)
-{
-
- struct dnet *bp = netdev_priv(dev);
- struct net_device_stats *nstat = &dev->stats;
- struct dnet_stats *hwstat = &bp->hw_stats;
-
- /* read stats from hardware */
- dnet_update_stats(bp);
-
- /* Convert HW stats into netdevice stats */
- nstat->rx_errors = (hwstat->rx_len_chk_err +
- hwstat->rx_lng_frm + hwstat->rx_shrt_frm +
- /* ignore IGP violation error
- hwstat->rx_ipg_viol + */
- hwstat->rx_crc_err +
- hwstat->rx_pre_shrink +
- hwstat->rx_drib_nib + hwstat->rx_unsup_opcd);
- nstat->tx_errors = hwstat->tx_bad_fcs;
- nstat->rx_length_errors = (hwstat->rx_len_chk_err +
- hwstat->rx_lng_frm +
- hwstat->rx_shrt_frm + hwstat->rx_pre_shrink);
- nstat->rx_crc_errors = hwstat->rx_crc_err;
- nstat->rx_frame_errors = hwstat->rx_pre_shrink + hwstat->rx_drib_nib;
- nstat->rx_packets = hwstat->rx_ok_pkt;
- nstat->tx_packets = (hwstat->tx_unicast +
- hwstat->tx_multicast + hwstat->tx_brdcast);
- nstat->rx_bytes = hwstat->rx_byte;
- nstat->tx_bytes = hwstat->tx_byte;
- nstat->multicast = hwstat->rx_multicast;
- nstat->rx_missed_errors = hwstat->rx_pkt_ignr;
-
- dnet_print_pretty_hwstats(hwstat);
-
- return nstat;
-}
-
-static int dnet_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
-{
- struct dnet *bp = netdev_priv(dev);
- struct phy_device *phydev = bp->phy_dev;
-
- if (!phydev)
- return -ENODEV;
-
- return phy_ethtool_gset(phydev, cmd);
-}
-
-static int dnet_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
-{
- struct dnet *bp = netdev_priv(dev);
- struct phy_device *phydev = bp->phy_dev;
-
- if (!phydev)
- return -ENODEV;
-
- return phy_ethtool_sset(phydev, cmd);
-}
-
-static int dnet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
- struct dnet *bp = netdev_priv(dev);
- struct phy_device *phydev = bp->phy_dev;
-
- if (!netif_running(dev))
- return -EINVAL;
-
- if (!phydev)
- return -ENODEV;
-
- return phy_mii_ioctl(phydev, if_mii(rq), cmd);
-}
-
-static void dnet_get_drvinfo(struct net_device *dev,
- struct ethtool_drvinfo *info)
-{
- strcpy(info->driver, DRV_NAME);
- strcpy(info->version, DRV_VERSION);
- strcpy(info->bus_info, "0");
-}
-
-static const struct ethtool_ops dnet_ethtool_ops = {
- .get_settings = dnet_get_settings,
- .set_settings = dnet_set_settings,
- .get_drvinfo = dnet_get_drvinfo,
- .get_link = ethtool_op_get_link,
-};
-
-static const struct net_device_ops dnet_netdev_ops = {
- .ndo_open = dnet_open,
- .ndo_stop = dnet_close,
- .ndo_get_stats = dnet_get_stats,
- .ndo_start_xmit = dnet_start_xmit,
- .ndo_do_ioctl = dnet_ioctl,
- .ndo_set_mac_address = eth_mac_addr,
- .ndo_validate_addr = eth_validate_addr,
- .ndo_change_mtu = eth_change_mtu,
-};
-
-static int __devinit dnet_probe(struct platform_device *pdev)
-{
- struct resource *res;
- struct net_device *dev;
- struct dnet *bp;
- struct phy_device *phydev;
- int err = -ENXIO;
- unsigned int mem_base, mem_size, irq;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "no mmio resource defined\n");
- goto err_out;
- }
- mem_base = res->start;
- mem_size = resource_size(res);
- irq = platform_get_irq(pdev, 0);
-
- if (!request_mem_region(mem_base, mem_size, DRV_NAME)) {
- dev_err(&pdev->dev, "no memory region available\n");
- err = -EBUSY;
- goto err_out;
- }
-
- err = -ENOMEM;
- dev = alloc_etherdev(sizeof(*bp));
- if (!dev) {
- dev_err(&pdev->dev, "etherdev alloc failed, aborting.\n");
- goto err_out;
- }
-
- /* TODO: Actually, we have some interesting features... */
- dev->features |= 0;
-
- bp = netdev_priv(dev);
- bp->dev = dev;
-
- SET_NETDEV_DEV(dev, &pdev->dev);
-
- spin_lock_init(&bp->lock);
-
- bp->regs = ioremap(mem_base, mem_size);
- if (!bp->regs) {
- dev_err(&pdev->dev, "failed to map registers, aborting.\n");
- err = -ENOMEM;
- goto err_out_free_dev;
- }
-
- dev->irq = irq;
- err = request_irq(dev->irq, dnet_interrupt, 0, DRV_NAME, dev);
- if (err) {
- dev_err(&pdev->dev, "Unable to request IRQ %d (error %d)\n",
- irq, err);
- goto err_out_iounmap;
- }
-
- dev->netdev_ops = &dnet_netdev_ops;
- netif_napi_add(dev, &bp->napi, dnet_poll, 64);
- dev->ethtool_ops = &dnet_ethtool_ops;
-
- dev->base_addr = (unsigned long)bp->regs;
-
- bp->capabilities = dnet_readl(bp, VERCAPS) & DNET_CAPS_MASK;
-
- dnet_get_hwaddr(bp);
-
- if (!is_valid_ether_addr(dev->dev_addr)) {
- /* choose a random ethernet address */
- random_ether_addr(dev->dev_addr);
- __dnet_set_hwaddr(bp);
- }
-
- err = register_netdev(dev);
- if (err) {
- dev_err(&pdev->dev, "Cannot register net device, aborting.\n");
- goto err_out_free_irq;
- }
-
- /* register the PHY board fixup (for Marvell 88E1111) */
- err = phy_register_fixup_for_uid(0x01410cc0, 0xfffffff0,
- dnet_phy_marvell_fixup);
- /* we can live without it, so just issue a warning */
- if (err)
- dev_warn(&pdev->dev, "Cannot register PHY board fixup.\n");
-
- if (dnet_mii_init(bp) != 0)
- goto err_out_unregister_netdev;
-
- dev_info(&pdev->dev, "Dave DNET at 0x%p (0x%08x) irq %d %pM\n",
- bp->regs, mem_base, dev->irq, dev->dev_addr);
- dev_info(&pdev->dev, "has %smdio, %sirq, %sgigabit, %sdma \n",
- (bp->capabilities & DNET_HAS_MDIO) ? "" : "no ",
- (bp->capabilities & DNET_HAS_IRQ) ? "" : "no ",
- (bp->capabilities & DNET_HAS_GIGABIT) ? "" : "no ",
- (bp->capabilities & DNET_HAS_DMA) ? "" : "no ");
- phydev = bp->phy_dev;
- dev_info(&pdev->dev, "attached PHY driver [%s] "
- "(mii_bus:phy_addr=%s, irq=%d)\n",
- phydev->drv->name, dev_name(&phydev->dev), phydev->irq);
-
- return 0;
-
-err_out_unregister_netdev:
- unregister_netdev(dev);
-err_out_free_irq:
- free_irq(dev->irq, dev);
-err_out_iounmap:
- iounmap(bp->regs);
-err_out_free_dev:
- free_netdev(dev);
-err_out:
- return err;
-}
-
-static int __devexit dnet_remove(struct platform_device *pdev)
-{
-
- struct net_device *dev;
- struct dnet *bp;
-
- dev = platform_get_drvdata(pdev);
-
- if (dev) {
- bp = netdev_priv(dev);
- if (bp->phy_dev)
- phy_disconnect(bp->phy_dev);
- mdiobus_unregister(bp->mii_bus);
- kfree(bp->mii_bus->irq);
- mdiobus_free(bp->mii_bus);
- unregister_netdev(dev);
- free_irq(dev->irq, dev);
- iounmap(bp->regs);
- free_netdev(dev);
- }
-
- return 0;
-}
-
-static struct platform_driver dnet_driver = {
- .probe = dnet_probe,
- .remove = __devexit_p(dnet_remove),
- .driver = {
- .name = "dnet",
- },
-};
-
-static int __init dnet_init(void)
-{
- return platform_driver_register(&dnet_driver);
-}
-
-static void __exit dnet_exit(void)
-{
- platform_driver_unregister(&dnet_driver);
-}
-
-module_init(dnet_init);
-module_exit(dnet_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Dave DNET Ethernet driver");
-MODULE_AUTHOR("Ilya Yanok <yanok@emcraft.com>, "
- "Matteo Vit <matteo.vit@dave.eu>");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/dnet.h linux-2.6.29-rc3.owrt/drivers/net/dnet.h
--- linux-2.6.29.owrt/drivers/net/dnet.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/dnet.h 1970-01-01 01:00:00.000000000 +0100
@@ -1,225 +0,0 @@
-/*
- * Dave DNET Ethernet Controller driver
- *
- * Copyright (C) 2008 Dave S.r.l. <www.dave.eu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef _DNET_H
-#define _DNET_H
-
-#define DRV_NAME "dnet"
-#define DRV_VERSION "0.9.1"
-#define PFX DRV_NAME ": "
-
-/* Register access macros */
-#define dnet_writel(port, value, reg) \
- writel((value), (port)->regs + DNET_##reg)
-#define dnet_readl(port, reg) readl((port)->regs + DNET_##reg)
-
-/* ALL DNET FIFO REGISTERS */
-#define DNET_RX_LEN_FIFO 0x000 /* RX_LEN_FIFO */
-#define DNET_RX_DATA_FIFO 0x004 /* RX_DATA_FIFO */
-#define DNET_TX_LEN_FIFO 0x008 /* TX_LEN_FIFO */
-#define DNET_TX_DATA_FIFO 0x00C /* TX_DATA_FIFO */
-
-/* ALL DNET CONTROL/STATUS REGISTERS OFFSETS */
-#define DNET_VERCAPS 0x100 /* VERCAPS */
-#define DNET_INTR_SRC 0x104 /* INTR_SRC */
-#define DNET_INTR_ENB 0x108 /* INTR_ENB */
-#define DNET_RX_STATUS 0x10C /* RX_STATUS */
-#define DNET_TX_STATUS 0x110 /* TX_STATUS */
-#define DNET_RX_FRAMES_CNT 0x114 /* RX_FRAMES_CNT */
-#define DNET_TX_FRAMES_CNT 0x118 /* TX_FRAMES_CNT */
-#define DNET_RX_FIFO_TH 0x11C /* RX_FIFO_TH */
-#define DNET_TX_FIFO_TH 0x120 /* TX_FIFO_TH */
-#define DNET_SYS_CTL 0x124 /* SYS_CTL */
-#define DNET_PAUSE_TMR 0x128 /* PAUSE_TMR */
-#define DNET_RX_FIFO_WCNT 0x12C /* RX_FIFO_WCNT */
-#define DNET_TX_FIFO_WCNT 0x130 /* TX_FIFO_WCNT */
-
-/* ALL DNET MAC REGISTERS */
-#define DNET_MACREG_DATA 0x200 /* Mac-Reg Data */
-#define DNET_MACREG_ADDR 0x204 /* Mac-Reg Addr */
-
-/* ALL DNET RX STATISTICS COUNTERS */
-#define DNET_RX_PKT_IGNR_CNT 0x300
-#define DNET_RX_LEN_CHK_ERR_CNT 0x304
-#define DNET_RX_LNG_FRM_CNT 0x308
-#define DNET_RX_SHRT_FRM_CNT 0x30C
-#define DNET_RX_IPG_VIOL_CNT 0x310
-#define DNET_RX_CRC_ERR_CNT 0x314
-#define DNET_RX_OK_PKT_CNT 0x318
-#define DNET_RX_CTL_FRM_CNT 0x31C
-#define DNET_RX_PAUSE_FRM_CNT 0x320
-#define DNET_RX_MULTICAST_CNT 0x324
-#define DNET_RX_BROADCAST_CNT 0x328
-#define DNET_RX_VLAN_TAG_CNT 0x32C
-#define DNET_RX_PRE_SHRINK_CNT 0x330
-#define DNET_RX_DRIB_NIB_CNT 0x334
-#define DNET_RX_UNSUP_OPCD_CNT 0x338
-#define DNET_RX_BYTE_CNT 0x33C
-
-/* DNET TX STATISTICS COUNTERS */
-#define DNET_TX_UNICAST_CNT 0x400
-#define DNET_TX_PAUSE_FRM_CNT 0x404
-#define DNET_TX_MULTICAST_CNT 0x408
-#define DNET_TX_BRDCAST_CNT 0x40C
-#define DNET_TX_VLAN_TAG_CNT 0x410
-#define DNET_TX_BAD_FCS_CNT 0x414
-#define DNET_TX_JUMBO_CNT 0x418
-#define DNET_TX_BYTE_CNT 0x41C
-
-/* SOME INTERNAL MAC-CORE REGISTER */
-#define DNET_INTERNAL_MODE_REG 0x0
-#define DNET_INTERNAL_RXTX_CONTROL_REG 0x2
-#define DNET_INTERNAL_MAX_PKT_SIZE_REG 0x4
-#define DNET_INTERNAL_IGP_REG 0x8
-#define DNET_INTERNAL_MAC_ADDR_0_REG 0xa
-#define DNET_INTERNAL_MAC_ADDR_1_REG 0xc
-#define DNET_INTERNAL_MAC_ADDR_2_REG 0xe
-#define DNET_INTERNAL_TX_RX_STS_REG 0x12
-#define DNET_INTERNAL_GMII_MNG_CTL_REG 0x14
-#define DNET_INTERNAL_GMII_MNG_DAT_REG 0x16
-
-#define DNET_INTERNAL_GMII_MNG_CMD_FIN (1 << 14)
-
-#define DNET_INTERNAL_WRITE (1 << 31)
-
-/* MAC-CORE REGISTER FIELDS */
-
-/* MAC-CORE MODE REGISTER FIELDS */
-#define DNET_INTERNAL_MODE_GBITEN (1 << 0)
-#define DNET_INTERNAL_MODE_FCEN (1 << 1)
-#define DNET_INTERNAL_MODE_RXEN (1 << 2)
-#define DNET_INTERNAL_MODE_TXEN (1 << 3)
-
-/* MAC-CORE RXTX CONTROL REGISTER FIELDS */
-#define DNET_INTERNAL_RXTX_CONTROL_RXSHORTFRAME (1 << 8)
-#define DNET_INTERNAL_RXTX_CONTROL_RXBROADCAST (1 << 7)
-#define DNET_INTERNAL_RXTX_CONTROL_RXMULTICAST (1 << 4)
-#define DNET_INTERNAL_RXTX_CONTROL_RXPAUSE (1 << 3)
-#define DNET_INTERNAL_RXTX_CONTROL_DISTXFCS (1 << 2)
-#define DNET_INTERNAL_RXTX_CONTROL_DISCFXFCS (1 << 1)
-#define DNET_INTERNAL_RXTX_CONTROL_ENPROMISC (1 << 0)
-#define DNET_INTERNAL_RXTX_CONTROL_DROPCONTROL (1 << 6)
-#define DNET_INTERNAL_RXTX_CONTROL_ENABLEHALFDUP (1 << 5)
-
-/* SYSTEM CONTROL REGISTER FIELDS */
-#define DNET_SYS_CTL_IGNORENEXTPKT (1 << 0)
-#define DNET_SYS_CTL_SENDPAUSE (1 << 2)
-#define DNET_SYS_CTL_RXFIFOFLUSH (1 << 3)
-#define DNET_SYS_CTL_TXFIFOFLUSH (1 << 4)
-
-/* TX STATUS REGISTER FIELDS */
-#define DNET_TX_STATUS_FIFO_ALMOST_EMPTY (1 << 2)
-#define DNET_TX_STATUS_FIFO_ALMOST_FULL (1 << 1)
-
-/* INTERRUPT SOURCE REGISTER FIELDS */
-#define DNET_INTR_SRC_TX_PKTSENT (1 << 0)
-#define DNET_INTR_SRC_TX_FIFOAF (1 << 1)
-#define DNET_INTR_SRC_TX_FIFOAE (1 << 2)
-#define DNET_INTR_SRC_TX_DISCFRM (1 << 3)
-#define DNET_INTR_SRC_TX_FIFOFULL (1 << 4)
-#define DNET_INTR_SRC_RX_CMDFIFOAF (1 << 8)
-#define DNET_INTR_SRC_RX_CMDFIFOFF (1 << 9)
-#define DNET_INTR_SRC_RX_DATAFIFOFF (1 << 10)
-#define DNET_INTR_SRC_TX_SUMMARY (1 << 16)
-#define DNET_INTR_SRC_RX_SUMMARY (1 << 17)
-#define DNET_INTR_SRC_PHY (1 << 19)
-
-/* INTERRUPT ENABLE REGISTER FIELDS */
-#define DNET_INTR_ENB_TX_PKTSENT (1 << 0)
-#define DNET_INTR_ENB_TX_FIFOAF (1 << 1)
-#define DNET_INTR_ENB_TX_FIFOAE (1 << 2)
-#define DNET_INTR_ENB_TX_DISCFRM (1 << 3)
-#define DNET_INTR_ENB_TX_FIFOFULL (1 << 4)
-#define DNET_INTR_ENB_RX_PKTRDY (1 << 8)
-#define DNET_INTR_ENB_RX_FIFOAF (1 << 9)
-#define DNET_INTR_ENB_RX_FIFOERR (1 << 10)
-#define DNET_INTR_ENB_RX_ERROR (1 << 11)
-#define DNET_INTR_ENB_RX_FIFOFULL (1 << 12)
-#define DNET_INTR_ENB_RX_FIFOAE (1 << 13)
-#define DNET_INTR_ENB_TX_SUMMARY (1 << 16)
-#define DNET_INTR_ENB_RX_SUMMARY (1 << 17)
-#define DNET_INTR_ENB_GLOBAL_ENABLE (1 << 18)
-
-/* default values:
- * almost empty = less than one full sized ethernet frame (no jumbo) inside
- * the fifo almost full = can write less than one full sized ethernet frame
- * (no jumbo) inside the fifo
- */
-#define DNET_CFG_TX_FIFO_FULL_THRES 25
-#define DNET_CFG_RX_FIFO_FULL_THRES 20
-
-/*
- * Capabilities. Used by the driver to know the capabilities that the ethernet
- * controller inside the FPGA have.
- */
-
-#define DNET_HAS_MDIO (1 << 0)
-#define DNET_HAS_IRQ (1 << 1)
-#define DNET_HAS_GIGABIT (1 << 2)
-#define DNET_HAS_DMA (1 << 3)
-
-#define DNET_HAS_MII (1 << 4) /* or GMII */
-#define DNET_HAS_RMII (1 << 5) /* or RGMII */
-
-#define DNET_CAPS_MASK 0xFFFF
-
-#define DNET_FIFO_SIZE 1024 /* 1K x 32 bit */
-#define DNET_FIFO_TX_DATA_AF_TH (DNET_FIFO_SIZE - 384) /* 384 = 1536 / 4 */
-#define DNET_FIFO_TX_DATA_AE_TH 384
-
-#define DNET_FIFO_RX_CMD_AF_TH (1 << 16) /* just one frame inside the FIFO */
-
-/*
- * Hardware-collected statistics.
- */
-struct dnet_stats {
- u32 rx_pkt_ignr;
- u32 rx_len_chk_err;
- u32 rx_lng_frm;
- u32 rx_shrt_frm;
- u32 rx_ipg_viol;
- u32 rx_crc_err;
- u32 rx_ok_pkt;
- u32 rx_ctl_frm;
- u32 rx_pause_frm;
- u32 rx_multicast;
- u32 rx_broadcast;
- u32 rx_vlan_tag;
- u32 rx_pre_shrink;
- u32 rx_drib_nib;
- u32 rx_unsup_opcd;
- u32 rx_byte;
- u32 tx_unicast;
- u32 tx_pause_frm;
- u32 tx_multicast;
- u32 tx_brdcast;
- u32 tx_vlan_tag;
- u32 tx_bad_fcs;
- u32 tx_jumbo;
- u32 tx_byte;
-};
-
-struct dnet {
- void __iomem *regs;
- spinlock_t lock;
- struct platform_device *pdev;
- struct net_device *dev;
- struct dnet_stats hw_stats;
- unsigned int capabilities; /* read from FPGA */
- struct napi_struct napi;
-
- /* PHY stuff */
- struct mii_bus *mii_bus;
- struct phy_device *phy_dev;
- unsigned int link;
- unsigned int speed;
- unsigned int duplex;
-};
-
-#endif /* _DNET_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/e1000/e1000_main.c linux-2.6.29-rc3.owrt/drivers/net/e1000/e1000_main.c
--- linux-2.6.29.owrt/drivers/net/e1000/e1000_main.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/e1000/e1000_main.c 2009-05-10 23:48:28.000000000 +0200
@@ -31,7 +31,7 @@
char e1000_driver_name[] = "e1000";
static char e1000_driver_string[] = "Intel(R) PRO/1000 Network Driver";
-#define DRV_VERSION "7.3.21-k3-NAPI"
+#define DRV_VERSION "7.3.20-k3-NAPI"
const char e1000_driver_version[] = DRV_VERSION;
static const char e1000_copyright[] = "Copyright (c) 1999-2006 Intel Corporation.";
@@ -940,7 +940,7 @@
err = pci_enable_device(pdev);
} else {
bars = pci_select_bars(pdev, IORESOURCE_MEM);
- err = pci_enable_device_mem(pdev);
+ err = pci_enable_device(pdev);
}
if (err)
return err;
@@ -3712,7 +3712,7 @@
struct e1000_hw *hw = &adapter->hw;
u32 rctl, icr = er32(ICR);
- if (unlikely((!icr) || test_bit(__E1000_RESETTING, &adapter->flags)))
+ if (unlikely(!icr))
return IRQ_NONE; /* Not our interrupt */
/* IMS will not auto-mask if INT_ASSERTED is not set, and if it is
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/forcedeth.c linux-2.6.29-rc3.owrt/drivers/net/forcedeth.c
--- linux-2.6.29.owrt/drivers/net/forcedeth.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/forcedeth.c 2009-05-10 23:48:28.000000000 +0200
@@ -6011,20 +6011,9 @@
if (netif_running(dev))
nv_close(dev);
- /*
- * Restore the MAC so a kernel started by kexec won't get confused.
- * If we really go for poweroff, we must not restore the MAC,
- * otherwise the MAC for WOL will be reversed at least on some boards.
- */
- if (system_state != SYSTEM_POWER_OFF) {
- nv_restore_mac_addr(pdev);
- }
+ nv_restore_mac_addr(pdev);
pci_disable_device(pdev);
- /*
- * Apparently it is not possible to reinitialise from D3 hot,
- * only put the device into D3 if we really go for poweroff.
- */
if (system_state == SYSTEM_POWER_OFF) {
if (pci_enable_wake(pdev, PCI_D3cold, np->wolenabled))
pci_enable_wake(pdev, PCI_D3hot, np->wolenabled);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/gianfar.c linux-2.6.29-rc3.owrt/drivers/net/gianfar.c
--- linux-2.6.29.owrt/drivers/net/gianfar.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/gianfar.c 2009-05-10 23:48:28.000000000 +0200
@@ -351,9 +351,6 @@
/* Reset MAC layer */
gfar_write(&priv->regs->maccfg1, MACCFG1_SOFT_RESET);
- /* We need to delay at least 3 TX clocks */
- udelay(2);
-
tempval = (MACCFG1_TX_FLOW | MACCFG1_RX_FLOW);
gfar_write(&priv->regs->maccfg1, tempval);
@@ -1284,7 +1281,7 @@
spin_lock_irqsave(&priv->txlock, flags);
/* check if there is space to queue this packet */
- if ((nr_frags+1) > priv->num_txbdfree) {
+ if (nr_frags > priv->num_txbdfree) {
/* no space, stop the queue */
netif_stop_queue(dev);
dev->stats.tx_fifo_errors++;
@@ -1629,12 +1626,6 @@
if (netif_rx_schedule_prep(&priv->napi)) {
gfar_write(&priv->regs->imask, IMASK_RTX_DISABLED);
__netif_rx_schedule(&priv->napi);
- } else {
- /*
- * Clear IEVENT, so interrupts aren't called again
- * because of the packets that have already arrived.
- */
- gfar_write(&priv->regs->ievent, IEVENT_RTX_MASK);
}
spin_unlock(&priv->rxlock);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/gianfar.h linux-2.6.29-rc3.owrt/drivers/net/gianfar.h
--- linux-2.6.29.owrt/drivers/net/gianfar.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/gianfar.h 2009-05-10 23:48:28.000000000 +0200
@@ -312,7 +312,7 @@
#define ATTRELI_EI(x) (x)
#define BD_LFLAG(flags) ((flags) << 16)
-#define BD_LENGTH_MASK 0x0000ffff
+#define BD_LENGTH_MASK 0x00ff
/* TxBD status field bits */
#define TXBD_READY 0x8000
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/gianfar_mii.c linux-2.6.29-rc3.owrt/drivers/net/gianfar_mii.c
--- linux-2.6.29.owrt/drivers/net/gianfar_mii.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/gianfar_mii.c 2009-05-10 23:48:28.000000000 +0200
@@ -234,8 +234,6 @@
if (NULL == new_bus)
return -ENOMEM;
- device_init_wakeup(&ofdev->dev, 1);
-
new_bus->name = "Gianfar MII Bus",
new_bus->read = &gfar_mdio_read,
new_bus->write = &gfar_mdio_write,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/hp-plus.c linux-2.6.29-rc3.owrt/drivers/net/hp-plus.c
--- linux-2.6.29.owrt/drivers/net/hp-plus.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/hp-plus.c 2009-05-10 23:48:28.000000000 +0200
@@ -467,7 +467,7 @@
if (this_dev != 0) break; /* only autoprobe 1st one */
printk(KERN_NOTICE "hp-plus.c: Presently autoprobing (not recommended) for a single card.\n");
}
- dev = alloc_eip_netdev();
+ dev = alloc_ei_netdev();
if (!dev)
break;
dev->irq = irq[this_dev];
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/ibm_newemac/core.c linux-2.6.29-rc3.owrt/drivers/net/ibm_newemac/core.c
--- linux-2.6.29.owrt/drivers/net/ibm_newemac/core.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/ibm_newemac/core.c 2009-05-10 23:48:28.000000000 +0200
@@ -2594,9 +2594,6 @@
if (of_device_is_compatible(np, "ibm,emac-460ex") ||
of_device_is_compatible(np, "ibm,emac-460gt"))
dev->features |= EMAC_FTR_460EX_PHY_CLK_FIX;
- if (of_device_is_compatible(np, "ibm,emac-405ex") ||
- of_device_is_compatible(np, "ibm,emac-405exr"))
- dev->features |= EMAC_FTR_440EP_PHY_CLK_FIX;
} else if (of_device_is_compatible(np, "ibm,emac4")) {
dev->features |= EMAC_FTR_EMAC4;
if (of_device_is_compatible(np, "ibm,emac-440gx"))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/ibm_newemac/phy.c linux-2.6.29-rc3.owrt/drivers/net/ibm_newemac/phy.c
--- linux-2.6.29.owrt/drivers/net/ibm_newemac/phy.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/ibm_newemac/phy.c 2009-05-10 23:48:28.000000000 +0200
@@ -60,7 +60,7 @@
udelay(300);
- while (--limit) {
+ while (limit--) {
val = phy_read(phy, MII_BMCR);
if (val >= 0 && (val & BMCR_RESET) == 0)
break;
@@ -84,7 +84,7 @@
udelay(300);
- while (--limit) {
+ while (limit--) {
val = gpcs_phy_read(phy, MII_BMCR);
if (val >= 0 && (val & BMCR_RESET) == 0)
break;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/igb/e1000_82575.c linux-2.6.29-rc3.owrt/drivers/net/igb/e1000_82575.c
--- linux-2.6.29.owrt/drivers/net/igb/e1000_82575.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/igb/e1000_82575.c 2009-05-10 23:48:28.000000000 +0200
@@ -699,18 +699,11 @@
/* SGMII link check is done through the PCS register. */
if ((hw->phy.media_type != e1000_media_type_copper) ||
- (igb_sgmii_active_82575(hw))) {
+ (igb_sgmii_active_82575(hw)))
ret_val = igb_get_pcs_speed_and_duplex_82575(hw, &speed,
&duplex);
- /*
- * Use this flag to determine if link needs to be checked or
- * not. If we have link clear the flag so that we do not
- * continue to check for link.
- */
- hw->mac.get_link_status = !hw->mac.serdes_has_link;
- } else {
+ else
ret_val = igb_check_for_copper_link(hw);
- }
return ret_val;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/igb/igb.h linux-2.6.29-rc3.owrt/drivers/net/igb/igb.h
--- linux-2.6.29.owrt/drivers/net/igb/igb.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/igb/igb.h 2009-05-10 23:48:28.000000000 +0200
@@ -300,10 +300,11 @@
#define IGB_FLAG_HAS_MSI (1 << 0)
#define IGB_FLAG_MSI_ENABLE (1 << 1)
-#define IGB_FLAG_DCA_ENABLED (1 << 2)
-#define IGB_FLAG_IN_NETPOLL (1 << 3)
-#define IGB_FLAG_QUAD_PORT_A (1 << 4)
-#define IGB_FLAG_NEED_CTX_IDX (1 << 5)
+#define IGB_FLAG_HAS_DCA (1 << 2)
+#define IGB_FLAG_DCA_ENABLED (1 << 3)
+#define IGB_FLAG_IN_NETPOLL (1 << 5)
+#define IGB_FLAG_QUAD_PORT_A (1 << 6)
+#define IGB_FLAG_NEED_CTX_IDX (1 << 7)
enum e1000_state_t {
__IGB_TESTING,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/igb/igb_main.c linux-2.6.29-rc3.owrt/drivers/net/igb/igb_main.c
--- linux-2.6.29.owrt/drivers/net/igb/igb_main.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/igb/igb_main.c 2009-05-10 23:48:28.000000000 +0200
@@ -206,11 +206,10 @@
global_quad_port_a = 0;
+ ret = pci_register_driver(&igb_driver);
#ifdef CONFIG_IGB_DCA
dca_register_notify(&dca_notifier);
#endif
-
- ret = pci_register_driver(&igb_driver);
return ret;
}
@@ -1023,10 +1022,11 @@
struct net_device *netdev;
struct igb_adapter *adapter;
struct e1000_hw *hw;
+ struct pci_dev *us_dev;
const struct e1000_info *ei = igb_info_tbl[ent->driver_data];
unsigned long mmio_start, mmio_len;
- int i, err, pci_using_dac;
- u16 eeprom_data = 0;
+ int i, err, pci_using_dac, pos;
+ u16 eeprom_data = 0, state = 0;
u16 eeprom_apme_mask = IGB_EEPROM_APME;
u32 part_num;
int bars, need_ioport;
@@ -1061,6 +1061,27 @@
}
}
+ /* 82575 requires that the pci-e link partner disable the L0s state */
+ switch (pdev->device) {
+ case E1000_DEV_ID_82575EB_COPPER:
+ case E1000_DEV_ID_82575EB_FIBER_SERDES:
+ case E1000_DEV_ID_82575GB_QUAD_COPPER:
+ us_dev = pdev->bus->self;
+ pos = pci_find_capability(us_dev, PCI_CAP_ID_EXP);
+ if (pos) {
+ pci_read_config_word(us_dev, pos + PCI_EXP_LNKCTL,
+ &state);
+ state &= ~PCIE_LINK_STATE_L0S;
+ pci_write_config_word(us_dev, pos + PCI_EXP_LNKCTL,
+ state);
+ dev_info(&pdev->dev,
+ "Disabling ASPM L0s upstream switch port %s\n",
+ pci_name(us_dev));
+ }
+ default:
+ break;
+ }
+
err = pci_request_selected_regions(pdev, bars, igb_driver_name);
if (err)
goto err_pci_reg;
@@ -1135,10 +1156,11 @@
/* set flags */
switch (hw->mac.type) {
+ case e1000_82576:
case e1000_82575:
+ adapter->flags |= IGB_FLAG_HAS_DCA;
adapter->flags |= IGB_FLAG_NEED_CTX_IDX;
break;
- case e1000_82576:
default:
break;
}
@@ -1288,7 +1310,8 @@
goto err_register;
#ifdef CONFIG_IGB_DCA
- if (dca_add_requester(&pdev->dev) == 0) {
+ if ((adapter->flags & IGB_FLAG_HAS_DCA) &&
+ (dca_add_requester(&pdev->dev) == 0)) {
adapter->flags |= IGB_FLAG_DCA_ENABLED;
dev_info(&pdev->dev, "DCA enabled\n");
/* Always use CB2 mode, difference is masked
@@ -1812,11 +1835,11 @@
rctl |= E1000_RCTL_SECRC;
/*
- * disable store bad packets and clear size bits.
+ * disable store bad packets, long packet enable, and clear size bits.
*/
- rctl &= ~(E1000_RCTL_SBP | E1000_RCTL_SZ_256);
+ rctl &= ~(E1000_RCTL_SBP | E1000_RCTL_LPE | E1000_RCTL_SZ_256);
- /* enable LPE when to prevent packets larger than max_frame_size */
+ if (adapter->netdev->mtu > ETH_DATA_LEN)
rctl |= E1000_RCTL_LPE;
/* Setup buffer sizes */
@@ -1842,7 +1865,7 @@
*/
/* allocations using alloc_page take too long for regular MTU
* so only enable packet split for jumbo frames */
- if (adapter->netdev->mtu > ETH_DATA_LEN) {
+ if (rctl & E1000_RCTL_LPE) {
adapter->rx_ps_hdr_size = IGB_RXBUFFER_128;
srrctl |= adapter->rx_ps_hdr_size <<
E1000_SRRCTL_BSIZEHDRSIZE_SHIFT;
@@ -3450,16 +3473,19 @@
struct e1000_hw *hw = &adapter->hw;
unsigned long event = *(unsigned long *)data;
+ if (!(adapter->flags & IGB_FLAG_HAS_DCA))
+ goto out;
+
switch (event) {
case DCA_PROVIDER_ADD:
/* if already enabled, don't do it again */
if (adapter->flags & IGB_FLAG_DCA_ENABLED)
break;
+ adapter->flags |= IGB_FLAG_DCA_ENABLED;
/* Always use CB2 mode, difference is masked
* in the CB driver. */
wr32(E1000_DCA_CTRL, 2);
if (dca_add_requester(dev) == 0) {
- adapter->flags |= IGB_FLAG_DCA_ENABLED;
dev_info(&adapter->pdev->dev, "DCA enabled\n");
igb_setup_dca(adapter);
break;
@@ -3476,7 +3502,7 @@
}
break;
}
-
+out:
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/irda/mcs7780.c linux-2.6.29-rc3.owrt/drivers/net/irda/mcs7780.c
--- linux-2.6.29.owrt/drivers/net/irda/mcs7780.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/irda/mcs7780.c 2009-05-10 23:48:28.000000000 +0200
@@ -585,7 +585,7 @@
mcs_get_reg(mcs, MCS_RESV_REG, &rval);
} while(cnt++ < 100 && (rval & MCS_IRINTX));
- if (cnt > 100) {
+ if(cnt >= 100) {
IRDA_ERROR("unable to change speed\n");
ret = -EIO;
goto error;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/ixgbe/ixgbe_main.c linux-2.6.29-rc3.owrt/drivers/net/ixgbe/ixgbe_main.c
--- linux-2.6.29.owrt/drivers/net/ixgbe/ixgbe_main.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/ixgbe/ixgbe_main.c 2009-05-10 23:48:28.000000000 +0200
@@ -3973,7 +3973,6 @@
.ndo_stop = ixgbe_close,
.ndo_start_xmit = ixgbe_xmit_frame,
.ndo_get_stats = ixgbe_get_stats,
- .ndo_set_rx_mode = ixgbe_set_rx_mode,
.ndo_set_multicast_list = ixgbe_set_rx_mode,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = ixgbe_set_mac,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/jme.c linux-2.6.29-rc3.owrt/drivers/net/jme.c
--- linux-2.6.29.owrt/drivers/net/jme.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/jme.c 2009-05-10 23:48:28.000000000 +0200
@@ -957,14 +957,13 @@
goto out_inc;
i = atomic_read(&rxring->next_to_clean);
- while (limit > 0) {
+ while (limit-- > 0) {
rxdesc = rxring->desc;
rxdesc += i;
if ((rxdesc->descwb.flags & cpu_to_le16(RXWBFLAG_OWN)) ||
!(rxdesc->descwb.desccnt & RXWBDCNT_WBCPL))
goto out;
- --limit;
desccnt = rxdesc->descwb.desccnt & RXWBDCNT_DCNT;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/Kconfig linux-2.6.29-rc3.owrt/drivers/net/Kconfig
--- linux-2.6.29.owrt/drivers/net/Kconfig 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/Kconfig 2009-05-10 23:48:28.000000000 +0200
@@ -1163,17 +1163,6 @@
To compile this driver as a module, choose M here. The module
will be called ni65.
-config DNET
- tristate "Dave ethernet support (DNET)"
- depends on NET_ETHERNET && HAS_IOMEM
- select PHYLIB
- help
- The Dave ethernet interface (DNET) is found on Qong Board FPGA.
- Say Y to include support for the DNET chip.
-
- To compile this driver as a module, choose M here: the module
- will be called dnet.
-
source "drivers/net/tulip/Kconfig"
config AT1700
@@ -2476,17 +2465,6 @@
To compile this driver as a module, choose M here. The module
will be called atl1e.
-config ATL1C
- tristate "Atheros L1C Gigabit Ethernet support (EXPERIMENTAL)"
- depends on PCI && EXPERIMENTAL
- select CRC32
- select MII
- help
- This driver supports the Atheros L1C gigabit ethernet adapter.
-
- To compile this driver as a module, choose M here. The module
- will be called atl1c.
-
config JME
tristate "JMicron(R) PCI-Express Gigabit Ethernet support"
depends on PCI
@@ -2753,8 +2731,6 @@
source "drivers/net/sfc/Kconfig"
-source "drivers/net/benet/Kconfig"
-
endif # NETDEV_10000
source "drivers/net/tokenring/Kconfig"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/Makefile linux-2.6.29-rc3.owrt/drivers/net/Makefile
--- linux-2.6.29.owrt/drivers/net/Makefile 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/Makefile 2009-05-10 23:48:28.000000000 +0200
@@ -17,12 +17,10 @@
obj-$(CONFIG_ATL1) += atlx/
obj-$(CONFIG_ATL2) += atlx/
obj-$(CONFIG_ATL1E) += atl1e/
-obj-$(CONFIG_ATL1C) += atl1c/
obj-$(CONFIG_GIANFAR) += gianfar_driver.o
obj-$(CONFIG_TEHUTI) += tehuti.o
obj-$(CONFIG_ENIC) += enic/
obj-$(CONFIG_JME) += jme.o
-obj-$(CONFIG_BE2NET) += benet/
gianfar_driver-objs := gianfar.o \
gianfar_ethtool.o \
@@ -233,7 +231,6 @@
obj-$(CONFIG_XTENSA_XT2000_SONIC) += xtsonic.o
-obj-$(CONFIG_DNET) += dnet.o
obj-$(CONFIG_MACB) += macb.o
obj-$(CONFIG_ARM) += arm/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/mv643xx_eth.c linux-2.6.29-rc3.owrt/drivers/net/mv643xx_eth.c
--- linux-2.6.29.owrt/drivers/net/mv643xx_eth.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/mv643xx_eth.c 2009-05-10 23:48:28.000000000 +0200
@@ -1175,7 +1175,7 @@
{
struct mib_counters *p = &mp->mib_counters;
- spin_lock_bh(&mp->mib_counters_lock);
+ spin_lock(&mp->mib_counters_lock);
p->good_octets_received += mib_read(mp, 0x00);
p->good_octets_received += (u64)mib_read(mp, 0x04) << 32;
p->bad_octets_received += mib_read(mp, 0x08);
@@ -1208,7 +1208,7 @@
p->bad_crc_event += mib_read(mp, 0x74);
p->collision += mib_read(mp, 0x78);
p->late_collision += mib_read(mp, 0x7c);
- spin_unlock_bh(&mp->mib_counters_lock);
+ spin_unlock(&mp->mib_counters_lock);
mod_timer(&mp->mib_counters_timer, jiffies + 30 * HZ);
}
@@ -1575,7 +1575,7 @@
return;
}
- mc_spec = kmalloc(0x200, GFP_ATOMIC);
+ mc_spec = kmalloc(0x200, GFP_KERNEL);
if (mc_spec == NULL)
goto oom;
mc_other = mc_spec + (0x100 >> 2);
@@ -2030,6 +2030,11 @@
}
/*
+ * Add configured unicast address to address filter table.
+ */
+ mv643xx_eth_program_unicast_filter(mp->dev);
+
+ /*
* Receive all unmatched unicast, TCP, UDP, BPDU and broadcast
* frames to RX queue #0, and include the pseudo-header when
* calculating receive checksums.
@@ -2042,11 +2047,6 @@
wrlp(mp, PORT_CONFIG_EXT, 0x00000000);
/*
- * Add configured unicast addresses to address filter table.
- */
- mv643xx_eth_program_unicast_filter(mp->dev);
-
- /*
* Enable the receive queues.
*/
for (i = 0; i < mp->rxq_count; i++) {
@@ -2216,6 +2216,8 @@
wrlp(mp, INT_MASK, 0x00000000);
rdlp(mp, INT_MASK);
+ del_timer_sync(&mp->mib_counters_timer);
+
napi_disable(&mp->napi);
del_timer_sync(&mp->rx_oom);
@@ -2227,7 +2229,6 @@
port_reset(mp);
mv643xx_eth_get_stats(dev);
mib_counters_update(mp);
- del_timer_sync(&mp->mib_counters_timer);
skb_queue_purge(&mp->rx_recycle);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/netxen/netxen_nic.h linux-2.6.29-rc3.owrt/drivers/net/netxen/netxen_nic.h
--- linux-2.6.29.owrt/drivers/net/netxen/netxen_nic.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/netxen/netxen_nic.h 2009-05-10 23:48:29.000000000 +0200
@@ -210,7 +210,7 @@
#define MAX_CMD_DESCRIPTORS_HOST 1024
#define MAX_RCV_DESCRIPTORS_1G 2048
#define MAX_RCV_DESCRIPTORS_10G 4096
-#define MAX_JUMBO_RCV_DESCRIPTORS 1024
+#define MAX_JUMBO_RCV_DESCRIPTORS 512
#define MAX_LRO_RCV_DESCRIPTORS 8
#define MAX_RCVSTATUS_DESCRIPTORS MAX_RCV_DESCRIPTORS
#define MAX_JUMBO_RCV_DESC MAX_JUMBO_RCV_DESCRIPTORS
@@ -1203,7 +1203,7 @@
#define NETXEN_IS_MSI_FAMILY(adapter) \
((adapter)->flags & (NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED))
-#define MSIX_ENTRIES_PER_ADAPTER 1
+#define MSIX_ENTRIES_PER_ADAPTER 8
#define NETXEN_MSIX_TBL_SPACE 8192
#define NETXEN_PCI_REG_MSIX_TBL 0x44
@@ -1595,6 +1595,7 @@
}
+int netxen_is_flash_supported(struct netxen_adapter *adapter);
int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 *mac);
int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac);
extern void netxen_change_ringparam(struct netxen_adapter *adapter);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/netxen/netxen_nic_hw.c linux-2.6.29-rc3.owrt/drivers/net/netxen/netxen_nic_hw.c
--- linux-2.6.29.owrt/drivers/net/netxen/netxen_nic_hw.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/netxen/netxen_nic_hw.c 2009-05-10 23:48:29.000000000 +0200
@@ -706,6 +706,28 @@
return rc;
}
+int netxen_is_flash_supported(struct netxen_adapter *adapter)
+{
+ const int locs[] = { 0, 0x4, 0x100, 0x4000, 0x4128 };
+ int addr, val01, val02, i, j;
+
+ /* if the flash size less than 4Mb, make huge war cry and die */
+ for (j = 1; j < 4; j++) {
+ addr = j * NETXEN_NIC_WINDOW_MARGIN;
+ for (i = 0; i < ARRAY_SIZE(locs); i++) {
+ if (netxen_rom_fast_read(adapter, locs[i], &val01) == 0
+ && netxen_rom_fast_read(adapter, (addr + locs[i]),
+ &val02) == 0) {
+ if (val01 == val02)
+ return -1;
+ } else
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
static int netxen_get_flash_block(struct netxen_adapter *adapter, int base,
int size, __le32 * buf)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/netxen/netxen_nic_init.c linux-2.6.29-rc3.owrt/drivers/net/netxen/netxen_nic_init.c
--- linux-2.6.29.owrt/drivers/net/netxen/netxen_nic_init.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/netxen/netxen_nic_init.c 2009-05-10 23:48:29.000000000 +0200
@@ -947,10 +947,8 @@
}
for (i = 0; i < n; i++) {
if (netxen_rom_fast_read(adapter, 8*i + 4*offset, &val) != 0 ||
- netxen_rom_fast_read(adapter, 8*i + 4*offset + 4, &addr) != 0) {
- kfree(buf);
+ netxen_rom_fast_read(adapter, 8*i + 4*offset + 4, &addr) != 0)
return -EIO;
- }
buf[i].addr = addr;
buf[i].data = val;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/netxen/netxen_nic_main.c linux-2.6.29-rc3.owrt/drivers/net/netxen/netxen_nic_main.c
--- linux-2.6.29.owrt/drivers/net/netxen/netxen_nic_main.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/netxen/netxen_nic_main.c 2009-05-10 23:48:29.000000000 +0200
@@ -76,7 +76,6 @@
#endif
static irqreturn_t netxen_intr(int irq, void *data);
static irqreturn_t netxen_msi_intr(int irq, void *data);
-static irqreturn_t netxen_msix_intr(int irq, void *data);
/* PCI Device ID Table */
#define ENTRY(device) \
@@ -201,9 +200,9 @@
adapter->pci_using_dac = 1;
return 0;
}
-set_32_bit_mask:
#endif /* CONFIG_IA64 */
+set_32_bit_mask:
err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
if (!err)
err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
@@ -372,6 +371,67 @@
}
}
+#define PCI_CAP_ID_GEN 0x10
+
+static void netxen_pcie_strap_init(struct netxen_adapter *adapter)
+{
+ u32 pdevfuncsave;
+ u32 c8c9value = 0;
+ u32 chicken = 0;
+ u32 control = 0;
+ int i, pos;
+ struct pci_dev *pdev;
+
+ pdev = adapter->pdev;
+
+ adapter->hw_read_wx(adapter,
+ NETXEN_PCIE_REG(PCIE_CHICKEN3), &chicken, 4);
+ /* clear chicken3.25:24 */
+ chicken &= 0xFCFFFFFF;
+ /*
+ * if gen1 and B0, set F1020 - if gen 2, do nothing
+ * if gen2 set to F1000
+ */
+ pos = pci_find_capability(pdev, PCI_CAP_ID_GEN);
+ if (pos == 0xC0) {
+ pci_read_config_dword(pdev, pos + 0x10, &control);
+ if ((control & 0x000F0000) != 0x00020000) {
+ /* set chicken3.24 if gen1 */
+ chicken |= 0x01000000;
+ }
+ printk(KERN_INFO "%s Gen2 strapping detected\n",
+ netxen_nic_driver_name);
+ c8c9value = 0xF1000;
+ } else {
+ /* set chicken3.24 if gen1 */
+ chicken |= 0x01000000;
+ printk(KERN_INFO "%s Gen1 strapping detected\n",
+ netxen_nic_driver_name);
+ if (adapter->ahw.revision_id == NX_P3_B0)
+ c8c9value = 0xF1020;
+ else
+ c8c9value = 0;
+
+ }
+ adapter->hw_write_wx(adapter,
+ NETXEN_PCIE_REG(PCIE_CHICKEN3), &chicken, 4);
+
+ if (!c8c9value)
+ return;
+
+ pdevfuncsave = pdev->devfn;
+ if (pdevfuncsave & 0x07)
+ return;
+
+ for (i = 0; i < 8; i++) {
+ pci_read_config_dword(pdev, pos + 8, &control);
+ pci_read_config_dword(pdev, pos + 8, &control);
+ pci_write_config_dword(pdev, pos + 8, c8c9value);
+ pdev->devfn++;
+ }
+ pdev->devfn = pdevfuncsave;
+}
+
static void netxen_set_msix_bit(struct pci_dev *pdev, int enable)
{
u32 control;
@@ -405,6 +465,9 @@
struct net_device *netdev = adapter->netdev;
struct pci_dev *pdev = adapter->pdev;
+ if (netxen_is_flash_supported(adapter) != 0)
+ return -EIO;
+
if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
if (netxen_p3_get_mac_addr(adapter, &mac_addr) != 0)
return -EIO;
@@ -585,12 +648,7 @@
adapter->pci_mem_read = netxen_nic_pci_mem_read_2M;
adapter->pci_mem_write = netxen_nic_pci_mem_write_2M;
- mem_ptr0 = pci_ioremap_bar(pdev, 0);
- if (mem_ptr0 == NULL) {
- dev_err(&pdev->dev, "failed to map PCI bar 0\n");
- return -EIO;
- }
-
+ mem_ptr0 = ioremap(mem_base, mem_len);
pci_len0 = mem_len;
first_page_group_start = 0;
first_page_group_end = 0;
@@ -753,6 +811,9 @@
}
netxen_load_firmware(adapter);
+ if (NX_IS_REVISION_P3(revision_id))
+ netxen_pcie_strap_init(adapter);
+
if (NX_IS_REVISION_P2(revision_id)) {
/* Initialize multicast addr pool owners */
@@ -797,12 +858,9 @@
* See if the firmware gave us a virtual-physical port mapping.
*/
adapter->physical_port = adapter->portnum;
- if (adapter->fw_major < 4) {
- i = adapter->pci_read_normalize(adapter,
- CRB_V2P(adapter->portnum));
- if (i != 0x55555555)
- adapter->physical_port = i;
- }
+ i = adapter->pci_read_normalize(adapter, CRB_V2P(adapter->portnum));
+ if (i != 0x55555555)
+ adapter->physical_port = i;
adapter->flags &= ~(NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED);
@@ -1026,9 +1084,7 @@
for (ring = 0; ring < adapter->max_rds_rings; ring++)
netxen_post_rx_buffers(adapter, ctx, ring);
}
- if (adapter->flags & NETXEN_NIC_MSIX_ENABLED)
- handler = netxen_msix_intr;
- else if (adapter->flags & NETXEN_NIC_MSI_ENABLED)
+ if (NETXEN_IS_MSI_FAMILY(adapter))
handler = netxen_msi_intr;
else {
flags |= IRQF_SHARED;
@@ -1556,14 +1612,6 @@
return IRQ_HANDLED;
}
-static irqreturn_t netxen_msix_intr(int irq, void *data)
-{
- struct netxen_adapter *adapter = data;
-
- napi_schedule(&adapter->napi);
- return IRQ_HANDLED;
-}
-
static int netxen_nic_poll(struct napi_struct *napi, int budget)
{
struct netxen_adapter *adapter = container_of(napi, struct netxen_adapter, napi);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/pcmcia/3c574_cs.c linux-2.6.29-rc3.owrt/drivers/net/pcmcia/3c574_cs.c
--- linux-2.6.29.owrt/drivers/net/pcmcia/3c574_cs.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/pcmcia/3c574_cs.c 2009-05-10 23:48:29.000000000 +0200
@@ -1035,8 +1035,7 @@
DEBUG(3, "%s: in rx_packet(), status %4.4x, rx_status %4.4x.\n",
dev->name, inw(ioaddr+EL3_STATUS), inw(ioaddr+RxStatus));
while (!((rx_status = inw(ioaddr + RxStatus)) & 0x8000) &&
- worklimit > 0) {
- worklimit--;
+ (--worklimit >= 0)) {
if (rx_status & 0x4000) { /* Error, update stats. */
short error = rx_status & 0x3800;
dev->stats.rx_errors++;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/pcmcia/3c589_cs.c linux-2.6.29-rc3.owrt/drivers/net/pcmcia/3c589_cs.c
--- linux-2.6.29.owrt/drivers/net/pcmcia/3c589_cs.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/pcmcia/3c589_cs.c 2009-05-10 23:48:29.000000000 +0200
@@ -857,8 +857,7 @@
DEBUG(3, "%s: in rx_packet(), status %4.4x, rx_status %4.4x.\n",
dev->name, inw(ioaddr+EL3_STATUS), inw(ioaddr+RX_STATUS));
while (!((rx_status = inw(ioaddr + RX_STATUS)) & 0x8000) &&
- worklimit > 0) {
- worklimit--;
+ (--worklimit >= 0)) {
if (rx_status & 0x4000) { /* Error, update stats. */
short error = rx_status & 0x3800;
dev->stats.rx_errors++;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/pcmcia/pcnet_cs.c linux-2.6.29-rc3.owrt/drivers/net/pcmcia/pcnet_cs.c
--- linux-2.6.29.owrt/drivers/net/pcmcia/pcnet_cs.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/pcmcia/pcnet_cs.c 2009-05-10 23:48:29.000000000 +0200
@@ -586,7 +586,7 @@
}
if ((link->conf.ConfigBase == 0x03c0)
- && (link->manf_id == 0x149) && (link->card_id == 0xc1ab)) {
+ && (link->manf_id == 0x149) && (link->card_id = 0xc1ab)) {
printk(KERN_INFO "pcnet_cs: this is an AX88190 card!\n");
printk(KERN_INFO "pcnet_cs: use axnet_cs instead.\n");
goto failed;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/phy/mdio-gpio.c linux-2.6.29-rc3.owrt/drivers/net/phy/mdio-gpio.c
--- linux-2.6.29.owrt/drivers/net/phy/mdio-gpio.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/phy/mdio-gpio.c 2009-05-10 23:48:29.000000000 +0200
@@ -125,8 +125,6 @@
if (gpio_request(bitbang->mdio, "mdio"))
goto out_free_mdc;
- gpio_direction_output(bitbang->mdc, 0);
-
dev_set_drvdata(dev, new_bus);
ret = mdiobus_register(new_bus);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/ps3_gelic_wireless.c linux-2.6.29-rc3.owrt/drivers/net/ps3_gelic_wireless.c
--- linux-2.6.29.owrt/drivers/net/ps3_gelic_wireless.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/ps3_gelic_wireless.c 2009-05-10 23:48:29.000000000 +0200
@@ -2168,7 +2168,7 @@
complete(&wl->assoc_done);
netif_carrier_on(port_to_netdev(wl_port(wl)));
} else
- pr_debug("%s: event %#llx under wpa\n",
+ pr_debug("%s: event %#lx under wpa\n",
__func__, event);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/qlge/qlge.h linux-2.6.29-rc3.owrt/drivers/net/qlge/qlge.h
--- linux-2.6.29.owrt/drivers/net/qlge/qlge.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/qlge/qlge.h 2009-05-10 23:48:29.000000000 +0200
@@ -787,12 +787,12 @@
struct flash_params {
u8 dev_id_str[4];
- __le16 size;
- __le16 csum;
- __le16 ver;
- __le16 sub_dev_id;
+ u16 size;
+ u16 csum;
+ u16 ver;
+ u16 sub_dev_id;
u8 mac_addr[6];
- __le16 res;
+ u16 res;
};
@@ -927,7 +927,6 @@
u8 flags1;
#define IB_MAC_IOCB_RSP_OI 0x01 /* Overide intr delay */
#define IB_MAC_IOCB_RSP_I 0x02 /* Disble Intr Generation */
-#define IB_MAC_CSUM_ERR_MASK 0x1c /* A mask to use for csum errs */
#define IB_MAC_IOCB_RSP_TE 0x04 /* Checksum error */
#define IB_MAC_IOCB_RSP_NU 0x08 /* No checksum rcvd */
#define IB_MAC_IOCB_RSP_IE 0x10 /* IPv4 checksum error */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/qlge/qlge_main.c linux-2.6.29-rc3.owrt/drivers/net/qlge/qlge_main.c
--- linux-2.6.29.owrt/drivers/net/qlge/qlge_main.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/qlge/qlge_main.c 2009-05-10 23:48:29.000000000 +0200
@@ -641,7 +641,7 @@
}
-static int ql_read_flash_word(struct ql_adapter *qdev, int offset, __le32 *data)
+static int ql_read_flash_word(struct ql_adapter *qdev, int offset, u32 *data)
{
int status = 0;
/* wait for reg to come ready */
@@ -656,11 +656,8 @@
FLASH_ADDR, FLASH_ADDR_RDY, FLASH_ADDR_ERR);
if (status)
goto exit;
- /* This data is stored on flash as an array of
- * __le32. Since ql_read32() returns cpu endian
- * we need to swap it back.
- */
- *data = cpu_to_le32(ql_read32(qdev, FLASH_DATA));
+ /* get the data */
+ *data = ql_read32(qdev, FLASH_DATA);
exit:
return status;
}
@@ -669,20 +666,13 @@
{
int i;
int status;
- __le32 *p = (__le32 *)&qdev->flash;
- u32 offset = 0;
-
- /* Second function's parameters follow the first
- * function's.
- */
- if (qdev->func)
- offset = sizeof(qdev->flash) / sizeof(u32);
+ u32 *p = (u32 *)&qdev->flash;
if (ql_sem_spinlock(qdev, SEM_FLASH_MASK))
return -ETIMEDOUT;
for (i = 0; i < sizeof(qdev->flash) / sizeof(u32); i++, p++) {
- status = ql_read_flash_word(qdev, i+offset, p);
+ status = ql_read_flash_word(qdev, i, p);
if (status) {
QPRINTK(qdev, IFUP, ERR, "Error reading flash.\n");
goto exit;
@@ -898,7 +888,6 @@
lbq_desc->index);
lbq_desc->p.lbq_page = alloc_page(GFP_ATOMIC);
if (lbq_desc->p.lbq_page == NULL) {
- rx_ring->lbq_clean_idx = clean_idx;
QPRINTK(qdev, RX_STATUS, ERR,
"Couldn't get a page.\n");
return;
@@ -908,9 +897,6 @@
0, PAGE_SIZE,
PCI_DMA_FROMDEVICE);
if (pci_dma_mapping_error(qdev->pdev, map)) {
- rx_ring->lbq_clean_idx = clean_idx;
- put_page(lbq_desc->p.lbq_page);
- lbq_desc->p.lbq_page = NULL;
QPRINTK(qdev, RX_STATUS, ERR,
"PCI mapping failed.\n");
return;
@@ -972,8 +958,6 @@
if (pci_dma_mapping_error(qdev->pdev, map)) {
QPRINTK(qdev, IFUP, ERR, "PCI mapping failed.\n");
rx_ring->sbq_clean_idx = clean_idx;
- dev_kfree_skb_any(sbq_desc->p.skb);
- sbq_desc->p.skb = NULL;
return;
}
pci_unmap_addr_set(sbq_desc, mapaddr, map);
@@ -1436,32 +1420,18 @@
if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_P) {
QPRINTK(qdev, RX_STATUS, DEBUG, "Promiscuous Packet.\n");
}
-
- skb->protocol = eth_type_trans(skb, ndev);
- skb->ip_summed = CHECKSUM_NONE;
-
- /* If rx checksum is on, and there are no
- * csum or frame errors.
- */
- if (qdev->rx_csum &&
- !(ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) &&
- !(ib_mac_rsp->flags1 & IB_MAC_CSUM_ERR_MASK)) {
- /* TCP frame. */
- if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_T) {
- QPRINTK(qdev, RX_STATUS, DEBUG,
- "TCP checksum done!\n");
- skb->ip_summed = CHECKSUM_UNNECESSARY;
- } else if ((ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_U) &&
- (ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_V4)) {
- /* Unfragmented ipv4 UDP frame. */
- struct iphdr *iph = (struct iphdr *) skb->data;
- if (!(iph->frag_off &
- cpu_to_be16(IP_MF|IP_OFFSET))) {
- skb->ip_summed = CHECKSUM_UNNECESSARY;
- QPRINTK(qdev, RX_STATUS, DEBUG,
- "TCP checksum done!\n");
- }
- }
+ if (ib_mac_rsp->flags1 & (IB_MAC_IOCB_RSP_IE | IB_MAC_IOCB_RSP_TE)) {
+ QPRINTK(qdev, RX_STATUS, ERR,
+ "Bad checksum for this %s packet.\n",
+ ((ib_mac_rsp->
+ flags2 & IB_MAC_IOCB_RSP_T) ? "TCP" : "UDP"));
+ skb->ip_summed = CHECKSUM_NONE;
+ } else if (qdev->rx_csum &&
+ ((ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_T) ||
+ ((ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_U) &&
+ !(ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_NU)))) {
+ QPRINTK(qdev, RX_STATUS, DEBUG, "RX checksum done!\n");
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
}
qdev->stats.rx_packets++;
qdev->stats.rx_bytes += skb->len;
@@ -1469,12 +1439,12 @@
if (qdev->vlgrp && (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V)) {
QPRINTK(qdev, RX_STATUS, DEBUG,
"Passing a VLAN packet upstream.\n");
- vlan_hwaccel_receive_skb(skb, qdev->vlgrp,
+ vlan_hwaccel_rx(skb, qdev->vlgrp,
le16_to_cpu(ib_mac_rsp->vlan_id));
} else {
QPRINTK(qdev, RX_STATUS, DEBUG,
"Passing a normal packet upstream.\n");
- netif_receive_skb(skb);
+ netif_rx(skb);
}
}
@@ -1531,11 +1501,6 @@
netif_stop_queue(qdev->ndev);
netif_carrier_off(qdev->ndev);
ql_disable_interrupts(qdev);
- /* Clear adapter up bit to signal the recovery
- * process that it shouldn't kill the reset worker
- * thread
- */
- clear_bit(QL_ADAPTER_UP, &qdev->flags);
queue_delayed_work(qdev->workqueue, &qdev->asic_reset_work, 0);
}
@@ -1941,9 +1906,6 @@
tx_ring = &qdev->tx_ring[tx_ring_idx];
- if (skb_padto(skb, ETH_ZLEN))
- return NETDEV_TX_OK;
-
if (unlikely(atomic_read(&tx_ring->tx_count) < 2)) {
QPRINTK(qdev, TX_QUEUED, INFO,
"%s: shutting down tx queue %d du to lack of resources.\n",
@@ -1955,6 +1917,10 @@
tx_ring_desc = &tx_ring->q[tx_ring->prod_idx];
mac_iocb_ptr = tx_ring_desc->queue_entry;
memset((void *)mac_iocb_ptr, 0, sizeof(mac_iocb_ptr));
+ if (ql_map_send(qdev, mac_iocb_ptr, skb, tx_ring_desc) != NETDEV_TX_OK) {
+ QPRINTK(qdev, TX_QUEUED, ERR, "Could not map the segments.\n");
+ return NETDEV_TX_BUSY;
+ }
mac_iocb_ptr->opcode = OPCODE_OB_MAC_IOCB;
mac_iocb_ptr->tid = tx_ring_desc->index;
@@ -1980,12 +1946,6 @@
ql_hw_csum_setup(skb,
(struct ob_mac_tso_iocb_req *)mac_iocb_ptr);
}
- if (ql_map_send(qdev, mac_iocb_ptr, skb, tx_ring_desc) !=
- NETDEV_TX_OK) {
- QPRINTK(qdev, TX_QUEUED, ERR,
- "Could not map the segments.\n");
- return NETDEV_TX_BUSY;
- }
QL_DUMP_OB_MAC_IOCB(mac_iocb_ptr);
tx_ring->prod_idx++;
if (tx_ring->prod_idx == tx_ring->wq_len)
@@ -2903,8 +2863,8 @@
/*
* Fill out the Indirection Table.
*/
- for (i = 0; i < 256; i++)
- hash_id[i] = i & (qdev->rss_ring_count - 1);
+ for (i = 0; i < 32; i++)
+ hash_id[i] = i & 1;
/*
* Random values for the IPv6 and IPv4 Hash Keys.
@@ -2987,9 +2947,9 @@
mask = value << 16;
ql_write32(qdev, SYS, mask | value);
- /* Set the default queue, and VLAN behavior. */
- value = NIC_RCV_CFG_DFQ | NIC_RCV_CFG_RV;
- mask = NIC_RCV_CFG_DFQ_MASK | (NIC_RCV_CFG_RV << 16);
+ /* Set the default queue. */
+ value = NIC_RCV_CFG_DFQ;
+ mask = NIC_RCV_CFG_DFQ_MASK;
ql_write32(qdev, NIC_RCV_CFG, (mask | value));
/* Set the MPI interrupt to enabled. */
@@ -3130,11 +3090,7 @@
netif_stop_queue(ndev);
netif_carrier_off(ndev);
- /* Don't kill the reset worker thread if we
- * are in the process of recovery.
- */
- if (test_bit(QL_ADAPTER_UP, &qdev->flags))
- cancel_delayed_work_sync(&qdev->asic_reset_work);
+ cancel_delayed_work_sync(&qdev->asic_reset_work);
cancel_delayed_work_sync(&qdev->mpi_reset_work);
cancel_delayed_work_sync(&qdev->mpi_work);
@@ -3166,11 +3122,6 @@
ql_tx_ring_clean(qdev);
- /* Call netif_napi_del() from common point.
- */
- for (i = qdev->rss_ring_first_cq_id; i < qdev->rx_ring_count; i++)
- netif_napi_del(&qdev->rx_ring[i].napi);
-
spin_lock(&qdev->hw_lock);
status = ql_adapter_reset(qdev);
if (status)
@@ -3540,7 +3491,7 @@
static void qlge_tx_timeout(struct net_device *ndev)
{
struct ql_adapter *qdev = (struct ql_adapter *)netdev_priv(ndev);
- ql_queue_asic_error(qdev);
+ queue_delayed_work(qdev->workqueue, &qdev->asic_reset_work, 0);
}
static void ql_asic_reset_work(struct work_struct *work)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/r6040.c linux-2.6.29-rc3.owrt/drivers/net/r6040.c
--- linux-2.6.29.owrt/drivers/net/r6040.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/r6040.c 2009-05-10 23:48:29.000000000 +0200
@@ -438,6 +438,7 @@
{
struct r6040_private *lp = netdev_priv(dev);
void __iomem *ioaddr = lp->base;
+ struct pci_dev *pdev = lp->pdev;
int limit = 2048;
u16 *adrp;
u16 cmd;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/r8169.c linux-2.6.29-rc3.owrt/drivers/net/r8169.c
--- linux-2.6.29.owrt/drivers/net/r8169.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/r8169.c 2009-05-10 23:48:29.000000000 +0200
@@ -437,22 +437,6 @@
RTL_FEATURE_GMII = (1 << 2),
};
-struct rtl8169_counters {
- __le64 tx_packets;
- __le64 rx_packets;
- __le64 tx_errors;
- __le32 rx_errors;
- __le16 rx_missed;
- __le16 align_errors;
- __le32 tx_one_collision;
- __le32 tx_multi_collision;
- __le64 rx_unicast;
- __le64 rx_broadcast;
- __le32 rx_multicast;
- __le16 tx_aborted;
- __le16 tx_underun;
-};
-
struct rtl8169_private {
void __iomem *mmio_addr; /* memory map physical address */
struct pci_dev *pci_dev; /* Index of PCI device */
@@ -496,7 +480,6 @@
unsigned features;
struct mii_if_info mii;
- struct rtl8169_counters counters;
};
MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>");
@@ -1117,6 +1100,22 @@
"tx_underrun",
};
+struct rtl8169_counters {
+ __le64 tx_packets;
+ __le64 rx_packets;
+ __le64 tx_errors;
+ __le32 rx_errors;
+ __le16 rx_missed;
+ __le16 align_errors;
+ __le32 tx_one_collision;
+ __le32 tx_multi_collision;
+ __le64 rx_unicast;
+ __le64 rx_broadcast;
+ __le32 rx_multicast;
+ __le16 tx_aborted;
+ __le16 tx_underun;
+};
+
static int rtl8169_get_sset_count(struct net_device *dev, int sset)
{
switch (sset) {
@@ -1127,21 +1126,16 @@
}
}
-static void rtl8169_update_counters(struct net_device *dev)
+static void rtl8169_get_ethtool_stats(struct net_device *dev,
+ struct ethtool_stats *stats, u64 *data)
{
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
struct rtl8169_counters *counters;
dma_addr_t paddr;
u32 cmd;
- int wait = 1000;
- /*
- * Some chips are unable to dump tally counters when the receiver
- * is disabled.
- */
- if ((RTL_R8(ChipCmd) & CmdRxEnb) == 0)
- return;
+ ASSERT_RTNL();
counters = pci_alloc_consistent(tp->pci_dev, sizeof(*counters), &paddr);
if (!counters)
@@ -1152,43 +1146,29 @@
RTL_W32(CounterAddrLow, cmd);
RTL_W32(CounterAddrLow, cmd | CounterDump);
- while (wait--) {
- if ((RTL_R32(CounterAddrLow) & CounterDump) == 0) {
- /* copy updated counters */
- memcpy(&tp->counters, counters, sizeof(*counters));
+ while (RTL_R32(CounterAddrLow) & CounterDump) {
+ if (msleep_interruptible(1))
break;
- }
- udelay(10);
}
RTL_W32(CounterAddrLow, 0);
RTL_W32(CounterAddrHigh, 0);
- pci_free_consistent(tp->pci_dev, sizeof(*counters), counters, paddr);
-}
+ data[0] = le64_to_cpu(counters->tx_packets);
+ data[1] = le64_to_cpu(counters->rx_packets);
+ data[2] = le64_to_cpu(counters->tx_errors);
+ data[3] = le32_to_cpu(counters->rx_errors);
+ data[4] = le16_to_cpu(counters->rx_missed);
+ data[5] = le16_to_cpu(counters->align_errors);
+ data[6] = le32_to_cpu(counters->tx_one_collision);
+ data[7] = le32_to_cpu(counters->tx_multi_collision);
+ data[8] = le64_to_cpu(counters->rx_unicast);
+ data[9] = le64_to_cpu(counters->rx_broadcast);
+ data[10] = le32_to_cpu(counters->rx_multicast);
+ data[11] = le16_to_cpu(counters->tx_aborted);
+ data[12] = le16_to_cpu(counters->tx_underun);
-static void rtl8169_get_ethtool_stats(struct net_device *dev,
- struct ethtool_stats *stats, u64 *data)
-{
- struct rtl8169_private *tp = netdev_priv(dev);
-
- ASSERT_RTNL();
-
- rtl8169_update_counters(dev);
-
- data[0] = le64_to_cpu(tp->counters.tx_packets);
- data[1] = le64_to_cpu(tp->counters.rx_packets);
- data[2] = le64_to_cpu(tp->counters.tx_errors);
- data[3] = le32_to_cpu(tp->counters.rx_errors);
- data[4] = le16_to_cpu(tp->counters.rx_missed);
- data[5] = le16_to_cpu(tp->counters.align_errors);
- data[6] = le32_to_cpu(tp->counters.tx_one_collision);
- data[7] = le32_to_cpu(tp->counters.tx_multi_collision);
- data[8] = le64_to_cpu(tp->counters.rx_unicast);
- data[9] = le64_to_cpu(tp->counters.rx_broadcast);
- data[10] = le32_to_cpu(tp->counters.rx_multicast);
- data[11] = le16_to_cpu(tp->counters.tx_aborted);
- data[12] = le16_to_cpu(tp->counters.tx_underun);
+ pci_free_consistent(tp->pci_dev, sizeof(*counters), counters, paddr);
}
static void rtl8169_get_strings(struct net_device *dev, u32 stringset, u8 *data)
@@ -3253,6 +3233,13 @@
opts1 |= FirstFrag;
} else {
len = skb->len;
+
+ if (unlikely(len < ETH_ZLEN)) {
+ if (skb_padto(skb, ETH_ZLEN))
+ goto err_update_stats;
+ len = ETH_ZLEN;
+ }
+
opts1 |= FirstFrag | LastFrag;
tp->tx_skb[entry].skb = skb;
}
@@ -3290,6 +3277,7 @@
err_stop:
netif_stop_queue(dev);
ret = NETDEV_TX_BUSY;
+err_update_stats:
dev->stats.tx_dropped++;
goto out;
}
@@ -3696,9 +3684,6 @@
struct rtl8169_private *tp = netdev_priv(dev);
struct pci_dev *pdev = tp->pci_dev;
- /* update counters before going down */
- rtl8169_update_counters(dev);
-
rtl8169_down(dev);
free_irq(dev->irq, dev);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sfc/efx.c linux-2.6.29-rc3.owrt/drivers/net/sfc/efx.c
--- linux-2.6.29.owrt/drivers/net/sfc/efx.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sfc/efx.c 2009-05-10 23:48:29.000000000 +0200
@@ -676,8 +676,9 @@
rc = efx->phy_op->init(efx);
if (rc)
return rc;
- mutex_lock(&efx->mac_lock);
efx->phy_op->reconfigure(efx);
+
+ mutex_lock(&efx->mac_lock);
rc = falcon_switch_mac(efx);
mutex_unlock(&efx->mac_lock);
if (rc)
@@ -685,7 +686,7 @@
efx->mac_op->reconfigure(efx);
efx->port_initialized = true;
- efx_stats_enable(efx);
+ efx->stats_enabled = true;
return 0;
fail:
@@ -734,7 +735,6 @@
if (!efx->port_initialized)
return;
- efx_stats_disable(efx);
efx->phy_op->fini(efx);
efx->port_initialized = false;
@@ -1361,20 +1361,6 @@
return 0;
}
-void efx_stats_disable(struct efx_nic *efx)
-{
- spin_lock(&efx->stats_lock);
- ++efx->stats_disable_count;
- spin_unlock(&efx->stats_lock);
-}
-
-void efx_stats_enable(struct efx_nic *efx)
-{
- spin_lock(&efx->stats_lock);
- --efx->stats_disable_count;
- spin_unlock(&efx->stats_lock);
-}
-
/* Context: process, dev_base_lock or RTNL held, non-blocking. */
static struct net_device_stats *efx_net_stats(struct net_device *net_dev)
{
@@ -1383,12 +1369,12 @@
struct net_device_stats *stats = &net_dev->stats;
/* Update stats if possible, but do not wait if another thread
- * is updating them or if MAC stats fetches are temporarily
- * disabled; slightly stale stats are acceptable.
+ * is updating them (or resetting the NIC); slightly stale
+ * stats are acceptable.
*/
if (!spin_trylock(&efx->stats_lock))
return stats;
- if (!efx->stats_disable_count) {
+ if (efx->stats_enabled) {
efx->mac_op->update_stats(efx);
falcon_update_nic_stats(efx);
}
@@ -1636,12 +1622,16 @@
/* Tears down the entire software state and most of the hardware state
* before reset. */
-void efx_reset_down(struct efx_nic *efx, enum reset_type method,
- struct ethtool_cmd *ecmd)
+void efx_reset_down(struct efx_nic *efx, struct ethtool_cmd *ecmd)
{
EFX_ASSERT_RESET_SERIALISED(efx);
- efx_stats_disable(efx);
+ /* The net_dev->get_stats handler is quite slow, and will fail
+ * if a fetch is pending over reset. Serialise against it. */
+ spin_lock(&efx->stats_lock);
+ efx->stats_enabled = false;
+ spin_unlock(&efx->stats_lock);
+
efx_stop_all(efx);
mutex_lock(&efx->mac_lock);
mutex_lock(&efx->spi_lock);
@@ -1649,8 +1639,6 @@
efx->phy_op->get_settings(efx, ecmd);
efx_fini_channels(efx);
- if (efx->port_initialized && method != RESET_TYPE_INVISIBLE)
- efx->phy_op->fini(efx);
}
/* This function will always ensure that the locks acquired in
@@ -1658,8 +1646,7 @@
* that we were unable to reinitialise the hardware, and the
* driver should be disabled. If ok is false, then the rx and tx
* engines are not restarted, pending a RESET_DISABLE. */
-int efx_reset_up(struct efx_nic *efx, enum reset_type method,
- struct ethtool_cmd *ecmd, bool ok)
+int efx_reset_up(struct efx_nic *efx, struct ethtool_cmd *ecmd, bool ok)
{
int rc;
@@ -1671,15 +1658,6 @@
ok = false;
}
- if (efx->port_initialized && method != RESET_TYPE_INVISIBLE) {
- if (ok) {
- rc = efx->phy_op->init(efx);
- if (rc)
- ok = false;
- } else
- efx->port_initialized = false;
- }
-
if (ok) {
efx_init_channels(efx);
@@ -1692,7 +1670,7 @@
if (ok) {
efx_start_all(efx);
- efx_stats_enable(efx);
+ efx->stats_enabled = true;
}
return rc;
}
@@ -1724,7 +1702,7 @@
EFX_INFO(efx, "resetting (%d)\n", method);
- efx_reset_down(efx, method, &ecmd);
+ efx_reset_down(efx, &ecmd);
rc = falcon_reset_hw(efx, method);
if (rc) {
@@ -1743,10 +1721,10 @@
/* Leave device stopped if necessary */
if (method == RESET_TYPE_DISABLE) {
- efx_reset_up(efx, method, &ecmd, false);
+ efx_reset_up(efx, &ecmd, false);
rc = -EIO;
} else {
- rc = efx_reset_up(efx, method, &ecmd, true);
+ rc = efx_reset_up(efx, &ecmd, true);
}
out_disable:
@@ -1898,7 +1876,6 @@
efx->rx_checksum_enabled = true;
spin_lock_init(&efx->netif_stop_lock);
spin_lock_init(&efx->stats_lock);
- efx->stats_disable_count = 1;
mutex_init(&efx->mac_lock);
efx->mac_op = &efx_dummy_mac_operations;
efx->phy_op = &efx_dummy_phy_operations;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sfc/efx.h linux-2.6.29-rc3.owrt/drivers/net/sfc/efx.h
--- linux-2.6.29.owrt/drivers/net/sfc/efx.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sfc/efx.h 2009-05-10 23:48:29.000000000 +0200
@@ -36,16 +36,13 @@
extern void efx_flush_queues(struct efx_nic *efx);
/* Ports */
-extern void efx_stats_disable(struct efx_nic *efx);
-extern void efx_stats_enable(struct efx_nic *efx);
extern void efx_reconfigure_port(struct efx_nic *efx);
extern void __efx_reconfigure_port(struct efx_nic *efx);
/* Reset handling */
-extern void efx_reset_down(struct efx_nic *efx, enum reset_type method,
- struct ethtool_cmd *ecmd);
-extern int efx_reset_up(struct efx_nic *efx, enum reset_type method,
- struct ethtool_cmd *ecmd, bool ok);
+extern void efx_reset_down(struct efx_nic *efx, struct ethtool_cmd *ecmd);
+extern int efx_reset_up(struct efx_nic *efx, struct ethtool_cmd *ecmd,
+ bool ok);
/* Global */
extern void efx_schedule_reset(struct efx_nic *efx, enum reset_type type);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sfc/ethtool.c linux-2.6.29-rc3.owrt/drivers/net/sfc/ethtool.c
--- linux-2.6.29.owrt/drivers/net/sfc/ethtool.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sfc/ethtool.c 2009-05-10 23:48:29.000000000 +0200
@@ -219,6 +219,9 @@
struct efx_nic *efx = netdev_priv(net_dev);
int rc;
+ if (EFX_WORKAROUND_13963(efx) && !ecmd->autoneg)
+ return -EINVAL;
+
/* Falcon GMAC does not support 1000Mbps HD */
if (ecmd->speed == SPEED_1000 && ecmd->duplex != DUPLEX_FULL) {
EFX_LOG(efx, "rejecting unsupported 1000Mbps HD"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sfc/falcon.c linux-2.6.29-rc3.owrt/drivers/net/sfc/falcon.c
--- linux-2.6.29.owrt/drivers/net/sfc/falcon.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sfc/falcon.c 2009-05-10 23:48:29.000000000 +0200
@@ -824,6 +824,10 @@
rx_ev_pause_frm ? " [PAUSE]" : "");
}
#endif
+
+ if (unlikely(rx_ev_eth_crc_err && EFX_WORKAROUND_10750(efx) &&
+ efx->phy_type == PHY_TYPE_SFX7101))
+ tenxpress_crc_err(efx);
}
/* Handle receive events that are not in-order. */
@@ -1883,7 +1887,7 @@
/* MAC stats will fail whilst the TX fifo is draining. Serialise
* the drain sequence with the statistics fetch */
- efx_stats_disable(efx);
+ spin_lock(&efx->stats_lock);
falcon_read(efx, &reg, MAC0_CTRL_REG_KER);
EFX_SET_OWORD_FIELD(reg, TXFIFO_DRAIN_EN_B0, 1);
@@ -1913,7 +1917,7 @@
udelay(10);
}
- efx_stats_enable(efx);
+ spin_unlock(&efx->stats_lock);
/* If we've reset the EM block and the link is up, then
* we'll have to kick the XAUI link so the PHY can recover */
@@ -2273,10 +2277,6 @@
struct efx_mac_operations *old_mac_op = efx->mac_op;
efx_oword_t nic_stat;
unsigned strap_val;
- int rc = 0;
-
- /* Don't try to fetch MAC stats while we're switching MACs */
- efx_stats_disable(efx);
/* Internal loopbacks override the phy speed setting */
if (efx->loopback_mode == LOOPBACK_GMAC) {
@@ -2287,12 +2287,16 @@
efx->link_fd = true;
}
- WARN_ON(!mutex_is_locked(&efx->mac_lock));
efx->mac_op = (EFX_IS10G(efx) ?
&falcon_xmac_operations : &falcon_gmac_operations);
+ if (old_mac_op == efx->mac_op)
+ return 0;
+
+ WARN_ON(!mutex_is_locked(&efx->mac_lock));
+
+ /* Not all macs support a mac-level link state */
+ efx->mac_up = true;
- /* Always push the NIC_STAT_REG setting even if the mac hasn't
- * changed, because this function is run post online reset */
falcon_read(efx, &nic_stat, NIC_STAT_REG);
strap_val = EFX_IS10G(efx) ? 5 : 3;
if (falcon_rev(efx) >= FALCON_REV_B0) {
@@ -2305,17 +2309,9 @@
BUG_ON(EFX_OWORD_FIELD(nic_stat, STRAP_PINS) != strap_val);
}
- if (old_mac_op == efx->mac_op)
- goto out;
EFX_LOG(efx, "selected %cMAC\n", EFX_IS10G(efx) ? 'X' : 'G');
- /* Not all macs support a mac-level link state */
- efx->mac_up = true;
-
- rc = falcon_reset_macs(efx);
-out:
- efx_stats_enable(efx);
- return rc;
+ return falcon_reset_macs(efx);
}
/* This call is responsible for hooking in the MAC and PHY operations */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sfc/mdio_10g.c linux-2.6.29-rc3.owrt/drivers/net/sfc/mdio_10g.c
--- linux-2.6.29.owrt/drivers/net/sfc/mdio_10g.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sfc/mdio_10g.c 2009-05-10 23:48:29.000000000 +0200
@@ -15,7 +15,6 @@
#include "net_driver.h"
#include "mdio_10g.h"
#include "boards.h"
-#include "workarounds.h"
int mdio_clause45_reset_mmd(struct efx_nic *port, int mmd,
int spins, int spintime)
@@ -180,12 +179,17 @@
return false;
else if (efx_phy_mode_disabled(efx->phy_mode))
return false;
- else if (efx->loopback_mode == LOOPBACK_PHYXS)
+ else if (efx->loopback_mode == LOOPBACK_PHYXS) {
mmd_mask &= ~(MDIO_MMDREG_DEVS_PHYXS |
MDIO_MMDREG_DEVS_PCS |
MDIO_MMDREG_DEVS_PMAPMD |
MDIO_MMDREG_DEVS_AN);
- else if (efx->loopback_mode == LOOPBACK_PCS)
+ if (!mmd_mask) {
+ reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PHYXS,
+ MDIO_PHYXS_STATUS2);
+ return !(reg & (1 << MDIO_PHYXS_STATUS2_RX_FAULT_LBN));
+ }
+ } else if (efx->loopback_mode == LOOPBACK_PCS)
mmd_mask &= ~(MDIO_MMDREG_DEVS_PCS |
MDIO_MMDREG_DEVS_PMAPMD |
MDIO_MMDREG_DEVS_AN);
@@ -193,13 +197,6 @@
mmd_mask &= ~(MDIO_MMDREG_DEVS_PMAPMD |
MDIO_MMDREG_DEVS_AN);
- if (!mmd_mask) {
- /* Use presence of XGMII faults in leui of link state */
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PHYXS,
- MDIO_PHYXS_STATUS2);
- return !(reg & (1 << MDIO_PHYXS_STATUS2_RX_FAULT_LBN));
- }
-
while (mmd_mask) {
if (mmd_mask & 1) {
/* Double reads because link state is latched, and a
@@ -266,7 +263,7 @@
}
}
-static u32 mdio_clause45_get_an(struct efx_nic *efx, u16 addr)
+static u32 mdio_clause45_get_an(struct efx_nic *efx, u16 addr, u32 xnp)
{
int phy_id = efx->mii.phy_id;
u32 result = 0;
@@ -281,6 +278,9 @@
result |= ADVERTISED_100baseT_Half;
if (reg & ADVERTISE_100FULL)
result |= ADVERTISED_100baseT_Full;
+ if (reg & LPA_RESV)
+ result |= xnp;
+
return result;
}
@@ -310,7 +310,7 @@
*/
void mdio_clause45_get_settings_ext(struct efx_nic *efx,
struct ethtool_cmd *ecmd,
- u32 npage_adv, u32 npage_lpa)
+ u32 xnp, u32 xnp_lpa)
{
int phy_id = efx->mii.phy_id;
int reg;
@@ -361,8 +361,8 @@
ecmd->autoneg = AUTONEG_ENABLE;
ecmd->advertising |=
ADVERTISED_Autoneg |
- mdio_clause45_get_an(efx, MDIO_AN_ADVERTISE) |
- npage_adv;
+ mdio_clause45_get_an(efx,
+ MDIO_AN_ADVERTISE, xnp);
} else
ecmd->autoneg = AUTONEG_DISABLE;
} else
@@ -371,30 +371,27 @@
if (ecmd->autoneg) {
/* If AN is complete, report best common mode,
* otherwise report best advertised mode. */
- u32 modes = 0;
+ u32 common = ecmd->advertising;
if (mdio_clause45_read(efx, phy_id, MDIO_MMD_AN,
MDIO_MMDREG_STAT1) &
- (1 << MDIO_AN_STATUS_AN_DONE_LBN))
- modes = (ecmd->advertising &
- (mdio_clause45_get_an(efx, MDIO_AN_LPA) |
- npage_lpa));
- if (modes == 0)
- modes = ecmd->advertising;
-
- if (modes & ADVERTISED_10000baseT_Full) {
+ (1 << MDIO_AN_STATUS_AN_DONE_LBN)) {
+ common &= mdio_clause45_get_an(efx, MDIO_AN_LPA,
+ xnp_lpa);
+ }
+ if (common & ADVERTISED_10000baseT_Full) {
ecmd->speed = SPEED_10000;
ecmd->duplex = DUPLEX_FULL;
- } else if (modes & (ADVERTISED_1000baseT_Full |
- ADVERTISED_1000baseT_Half)) {
+ } else if (common & (ADVERTISED_1000baseT_Full |
+ ADVERTISED_1000baseT_Half)) {
ecmd->speed = SPEED_1000;
- ecmd->duplex = !!(modes & ADVERTISED_1000baseT_Full);
- } else if (modes & (ADVERTISED_100baseT_Full |
- ADVERTISED_100baseT_Half)) {
+ ecmd->duplex = !!(common & ADVERTISED_1000baseT_Full);
+ } else if (common & (ADVERTISED_100baseT_Full |
+ ADVERTISED_100baseT_Half)) {
ecmd->speed = SPEED_100;
- ecmd->duplex = !!(modes & ADVERTISED_100baseT_Full);
+ ecmd->duplex = !!(common & ADVERTISED_100baseT_Full);
} else {
ecmd->speed = SPEED_10;
- ecmd->duplex = !!(modes & ADVERTISED_10baseT_Full);
+ ecmd->duplex = !!(common & ADVERTISED_10baseT_Full);
}
} else {
/* Report forced settings */
@@ -418,7 +415,7 @@
int phy_id = efx->mii.phy_id;
struct ethtool_cmd prev;
u32 required;
- int reg;
+ int ctrl1_bits, reg;
efx->phy_op->get_settings(efx, &prev);
@@ -433,83 +430,99 @@
if (prev.port != PORT_TP || ecmd->port != PORT_TP)
return -EINVAL;
- /* Check that PHY supports these settings */
- if (ecmd->autoneg) {
- required = SUPPORTED_Autoneg;
- } else if (ecmd->duplex) {
+ /* Check that PHY supports these settings and work out the
+ * basic control bits */
+ if (ecmd->duplex) {
switch (ecmd->speed) {
- case SPEED_10: required = SUPPORTED_10baseT_Full; break;
- case SPEED_100: required = SUPPORTED_100baseT_Full; break;
- default: return -EINVAL;
+ case SPEED_10:
+ ctrl1_bits = BMCR_FULLDPLX;
+ required = SUPPORTED_10baseT_Full;
+ break;
+ case SPEED_100:
+ ctrl1_bits = BMCR_SPEED100 | BMCR_FULLDPLX;
+ required = SUPPORTED_100baseT_Full;
+ break;
+ case SPEED_1000:
+ ctrl1_bits = BMCR_SPEED1000 | BMCR_FULLDPLX;
+ required = SUPPORTED_1000baseT_Full;
+ break;
+ case SPEED_10000:
+ ctrl1_bits = (BMCR_SPEED1000 | BMCR_SPEED100 |
+ BMCR_FULLDPLX);
+ required = SUPPORTED_10000baseT_Full;
+ break;
+ default:
+ return -EINVAL;
}
} else {
switch (ecmd->speed) {
- case SPEED_10: required = SUPPORTED_10baseT_Half; break;
- case SPEED_100: required = SUPPORTED_100baseT_Half; break;
- default: return -EINVAL;
+ case SPEED_10:
+ ctrl1_bits = 0;
+ required = SUPPORTED_10baseT_Half;
+ break;
+ case SPEED_100:
+ ctrl1_bits = BMCR_SPEED100;
+ required = SUPPORTED_100baseT_Half;
+ break;
+ case SPEED_1000:
+ ctrl1_bits = BMCR_SPEED1000;
+ required = SUPPORTED_1000baseT_Half;
+ break;
+ default:
+ return -EINVAL;
}
}
+ if (ecmd->autoneg)
+ required |= SUPPORTED_Autoneg;
required |= ecmd->advertising;
if (required & ~prev.supported)
return -EINVAL;
- if (ecmd->autoneg) {
- bool xnp = (ecmd->advertising & ADVERTISED_10000baseT_Full
- || EFX_WORKAROUND_13204(efx));
-
- /* Set up the base page */
- reg = ADVERTISE_CSMA;
- if (ecmd->advertising & ADVERTISED_10baseT_Half)
- reg |= ADVERTISE_10HALF;
- if (ecmd->advertising & ADVERTISED_10baseT_Full)
- reg |= ADVERTISE_10FULL;
- if (ecmd->advertising & ADVERTISED_100baseT_Half)
- reg |= ADVERTISE_100HALF;
- if (ecmd->advertising & ADVERTISED_100baseT_Full)
- reg |= ADVERTISE_100FULL;
- if (xnp)
- reg |= ADVERTISE_RESV;
- else if (ecmd->advertising & (ADVERTISED_1000baseT_Half |
- ADVERTISED_1000baseT_Full))
- reg |= ADVERTISE_NPAGE;
- reg |= efx_fc_advertise(efx->wanted_fc);
- mdio_clause45_write(efx, phy_id, MDIO_MMD_AN,
- MDIO_AN_ADVERTISE, reg);
-
- /* Set up the (extended) next page if necessary */
- if (efx->phy_op->set_npage_adv)
- efx->phy_op->set_npage_adv(efx, ecmd->advertising);
+ /* Set the basic control bits */
+ reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PMAPMD,
+ MDIO_MMDREG_CTRL1);
+ reg &= ~(BMCR_SPEED1000 | BMCR_SPEED100 | BMCR_FULLDPLX | 0x003c);
+ reg |= ctrl1_bits;
+ mdio_clause45_write(efx, phy_id, MDIO_MMD_PMAPMD, MDIO_MMDREG_CTRL1,
+ reg);
+
+ /* Set the AN registers */
+ if (ecmd->autoneg != prev.autoneg ||
+ ecmd->advertising != prev.advertising) {
+ bool xnp = false;
+
+ if (efx->phy_op->set_xnp_advertise)
+ xnp = efx->phy_op->set_xnp_advertise(efx,
+ ecmd->advertising);
+
+ if (ecmd->autoneg) {
+ reg = 0;
+ if (ecmd->advertising & ADVERTISED_10baseT_Half)
+ reg |= ADVERTISE_10HALF;
+ if (ecmd->advertising & ADVERTISED_10baseT_Full)
+ reg |= ADVERTISE_10FULL;
+ if (ecmd->advertising & ADVERTISED_100baseT_Half)
+ reg |= ADVERTISE_100HALF;
+ if (ecmd->advertising & ADVERTISED_100baseT_Full)
+ reg |= ADVERTISE_100FULL;
+ if (xnp)
+ reg |= ADVERTISE_RESV;
+ mdio_clause45_write(efx, phy_id, MDIO_MMD_AN,
+ MDIO_AN_ADVERTISE, reg);
+ }
- /* Enable and restart AN */
reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_AN,
MDIO_MMDREG_CTRL1);
- reg |= BMCR_ANENABLE;
- if (!(EFX_WORKAROUND_15195(efx) &&
- LOOPBACK_MASK(efx) & efx->phy_op->loopbacks))
- reg |= BMCR_ANRESTART;
+ if (ecmd->autoneg)
+ reg |= BMCR_ANENABLE | BMCR_ANRESTART;
+ else
+ reg &= ~BMCR_ANENABLE;
if (xnp)
reg |= 1 << MDIO_AN_CTRL_XNP_LBN;
else
reg &= ~(1 << MDIO_AN_CTRL_XNP_LBN);
mdio_clause45_write(efx, phy_id, MDIO_MMD_AN,
MDIO_MMDREG_CTRL1, reg);
- } else {
- /* Disable AN */
- mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_AN,
- MDIO_MMDREG_CTRL1,
- __ffs(BMCR_ANENABLE), false);
-
- /* Set the basic control bits */
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PMAPMD,
- MDIO_MMDREG_CTRL1);
- reg &= ~(BMCR_SPEED1000 | BMCR_SPEED100 | BMCR_FULLDPLX |
- 0x003c);
- if (ecmd->speed == SPEED_100)
- reg |= BMCR_SPEED100;
- if (ecmd->duplex)
- reg |= BMCR_FULLDPLX;
- mdio_clause45_write(efx, phy_id, MDIO_MMD_PMAPMD,
- MDIO_MMDREG_CTRL1, reg);
}
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sfc/mdio_10g.h linux-2.6.29-rc3.owrt/drivers/net/sfc/mdio_10g.h
--- linux-2.6.29.owrt/drivers/net/sfc/mdio_10g.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sfc/mdio_10g.h 2009-05-10 23:48:29.000000000 +0200
@@ -155,8 +155,7 @@
#define MDIO_AN_XNP 22
#define MDIO_AN_LPA_XNP 25
-#define MDIO_AN_10GBT_CTRL 32
-#define MDIO_AN_10GBT_CTRL_ADV_10G_LBN 12
+#define MDIO_AN_10GBT_ADVERTISE 32
#define MDIO_AN_10GBT_STATUS (33)
#define MDIO_AN_10GBT_STATUS_MS_FLT_LBN (15) /* MASTER/SLAVE config fault */
#define MDIO_AN_10GBT_STATUS_MS_LBN (14) /* MASTER/SLAVE config */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sfc/net_driver.h linux-2.6.29-rc3.owrt/drivers/net/sfc/net_driver.h
--- linux-2.6.29.owrt/drivers/net/sfc/net_driver.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sfc/net_driver.h 2009-05-10 23:48:29.000000000 +0200
@@ -566,7 +566,7 @@
* @poll: Poll for hardware state. Serialised by the mac_lock.
* @get_settings: Get ethtool settings. Serialised by the mac_lock.
* @set_settings: Set ethtool settings. Serialised by the mac_lock.
- * @set_npage_adv: Set abilities advertised in (Extended) Next Page
+ * @set_xnp_advertise: Set abilities advertised in Extended Next Page
* (only needed where AN bit is set in mmds)
* @num_tests: Number of PHY-specific tests/results
* @test_names: Names of the tests/results
@@ -586,7 +586,7 @@
struct ethtool_cmd *ecmd);
int (*set_settings) (struct efx_nic *efx,
struct ethtool_cmd *ecmd);
- void (*set_npage_adv) (struct efx_nic *efx, u32);
+ bool (*set_xnp_advertise) (struct efx_nic *efx, u32);
u32 num_tests;
const char *const *test_names;
int (*run_tests) (struct efx_nic *efx, int *results, unsigned flags);
@@ -754,7 +754,8 @@
* &struct net_device_stats.
* @stats_buffer: DMA buffer for statistics
* @stats_lock: Statistics update lock. Serialises statistics fetches
- * @stats_disable_count: Nest count for disabling statistics fetches
+ * @stats_enabled: Temporarily disable statistics fetches.
+ * Serialised by @stats_lock
* @mac_op: MAC interface
* @mac_address: Permanent MAC address
* @phy_type: PHY type
@@ -836,7 +837,7 @@
struct efx_mac_stats mac_stats;
struct efx_buffer stats_buffer;
spinlock_t stats_lock;
- unsigned int stats_disable_count;
+ bool stats_enabled;
struct efx_mac_operations *mac_op;
unsigned char mac_address[ETH_ALEN];
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sfc/phy.h linux-2.6.29-rc3.owrt/drivers/net/sfc/phy.h
--- linux-2.6.29.owrt/drivers/net/sfc/phy.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sfc/phy.h 2009-05-10 23:48:29.000000000 +0200
@@ -17,6 +17,7 @@
extern struct efx_phy_operations falcon_sft9001_phy_ops;
extern void tenxpress_phy_blink(struct efx_nic *efx, bool blink);
+extern void tenxpress_crc_err(struct efx_nic *efx);
/****************************************************************************
* Exported functions from the driver for XFP optical PHYs
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sfc/selftest.c linux-2.6.29-rc3.owrt/drivers/net/sfc/selftest.c
--- linux-2.6.29.owrt/drivers/net/sfc/selftest.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sfc/selftest.c 2009-05-10 23:48:29.000000000 +0200
@@ -665,7 +665,6 @@
{
enum efx_loopback_mode loopback_mode = efx->loopback_mode;
int phy_mode = efx->phy_mode;
- enum reset_type reset_method = RESET_TYPE_INVISIBLE;
struct ethtool_cmd ecmd;
struct efx_channel *channel;
int rc_test = 0, rc_reset = 0, rc;
@@ -719,21 +718,21 @@
mutex_unlock(&efx->mac_lock);
/* free up all consumers of SRAM (including all the queues) */
- efx_reset_down(efx, reset_method, &ecmd);
+ efx_reset_down(efx, &ecmd);
rc = efx_test_chip(efx, tests);
if (rc && !rc_test)
rc_test = rc;
/* reset the chip to recover from the register test */
- rc_reset = falcon_reset_hw(efx, reset_method);
+ rc_reset = falcon_reset_hw(efx, RESET_TYPE_ALL);
/* Ensure that the phy is powered and out of loopback
* for the bist and loopback tests */
efx->phy_mode &= ~PHY_MODE_LOW_POWER;
efx->loopback_mode = LOOPBACK_NONE;
- rc = efx_reset_up(efx, reset_method, &ecmd, rc_reset == 0);
+ rc = efx_reset_up(efx, &ecmd, rc_reset == 0);
if (rc && !rc_reset)
rc_reset = rc;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sfc/sfe4001.c linux-2.6.29-rc3.owrt/drivers/net/sfc/sfe4001.c
--- linux-2.6.29.owrt/drivers/net/sfc/sfe4001.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sfc/sfe4001.c 2009-05-10 23:48:29.000000000 +0200
@@ -186,22 +186,19 @@
{
efx_oword_t reg;
- /* GPIO 3 and the GPIO register are shared with I2C, so block that */
+ /* GPIO pins are also used for I2C, so block that temporarily */
mutex_lock(&efx->i2c_adap.bus_lock);
- /* Pull RST_N (GPIO 2) low then let it up again, setting the
- * FLASH_CFG_1 strap (GPIO 3) appropriately. Only change the
- * output enables; the output levels should always be 0 (low)
- * and we rely on external pull-ups. */
falcon_read(efx, &reg, GPIO_CTL_REG_KER);
EFX_SET_OWORD_FIELD(reg, GPIO2_OEN, true);
+ EFX_SET_OWORD_FIELD(reg, GPIO2_OUT, false);
falcon_write(efx, &reg, GPIO_CTL_REG_KER);
msleep(1000);
- EFX_SET_OWORD_FIELD(reg, GPIO2_OEN, false);
- EFX_SET_OWORD_FIELD(reg, GPIO3_OEN,
- !!(efx->phy_mode & PHY_MODE_SPECIAL));
+ EFX_SET_OWORD_FIELD(reg, GPIO2_OUT, true);
+ EFX_SET_OWORD_FIELD(reg, GPIO3_OEN, true);
+ EFX_SET_OWORD_FIELD(reg, GPIO3_OUT,
+ !(efx->phy_mode & PHY_MODE_SPECIAL));
falcon_write(efx, &reg, GPIO_CTL_REG_KER);
- msleep(1);
mutex_unlock(&efx->i2c_adap.bus_lock);
@@ -235,18 +232,12 @@
} else if (efx->state != STATE_RUNNING || netif_running(efx->net_dev)) {
err = -EBUSY;
} else {
- /* Reset the PHY, reconfigure the MAC and enable/disable
- * MAC stats accordingly. */
efx->phy_mode = new_mode;
- if (new_mode & PHY_MODE_SPECIAL)
- efx_stats_disable(efx);
if (efx->board_info.type == EFX_BOARD_SFE4001)
err = sfe4001_poweron(efx);
else
err = sfn4111t_reset(efx);
efx_reconfigure_port(efx);
- if (!(new_mode & PHY_MODE_SPECIAL))
- efx_stats_enable(efx);
}
rtnl_unlock();
@@ -335,11 +326,6 @@
efx->board_info.monitor = sfe4001_check_hw;
efx->board_info.fini = sfe4001_fini;
- if (efx->phy_mode & PHY_MODE_SPECIAL) {
- /* PHY won't generate a 156.25 MHz clock and MAC stats fetch
- * will fail. */
- efx_stats_disable(efx);
- }
rc = sfe4001_poweron(efx);
if (rc)
goto fail_ioexp;
@@ -386,25 +372,17 @@
i2c_unregister_device(efx->board_info.hwmon_client);
}
-static struct i2c_board_info sfn4111t_a0_hwmon_info = {
+static struct i2c_board_info sfn4111t_hwmon_info = {
I2C_BOARD_INFO("max6647", 0x4e),
.irq = -1,
};
-static struct i2c_board_info sfn4111t_r5_hwmon_info = {
- I2C_BOARD_INFO("max6646", 0x4d),
- .irq = -1,
-};
-
int sfn4111t_init(struct efx_nic *efx)
{
int rc;
efx->board_info.hwmon_client =
- i2c_new_device(&efx->i2c_adap,
- (efx->board_info.minor < 5) ?
- &sfn4111t_a0_hwmon_info :
- &sfn4111t_r5_hwmon_info);
+ i2c_new_device(&efx->i2c_adap, &sfn4111t_hwmon_info);
if (!efx->board_info.hwmon_client)
return -EIO;
@@ -416,10 +394,8 @@
if (rc)
goto fail_hwmon;
- if (efx->phy_mode & PHY_MODE_SPECIAL) {
- efx_stats_disable(efx);
+ if (efx->phy_mode & PHY_MODE_SPECIAL)
sfn4111t_reset(efx);
- }
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sfc/tenxpress.c linux-2.6.29-rc3.owrt/drivers/net/sfc/tenxpress.c
--- linux-2.6.29.owrt/drivers/net/sfc/tenxpress.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sfc/tenxpress.c 2009-05-10 23:48:29.000000000 +0200
@@ -67,8 +67,6 @@
#define PMA_PMD_EXT_CLK312_WIDTH 1
#define PMA_PMD_EXT_LPOWER_LBN 12
#define PMA_PMD_EXT_LPOWER_WIDTH 1
-#define PMA_PMD_EXT_ROBUST_LBN 14
-#define PMA_PMD_EXT_ROBUST_WIDTH 1
#define PMA_PMD_EXT_SSR_LBN 15
#define PMA_PMD_EXT_SSR_WIDTH 1
@@ -179,24 +177,35 @@
#define C22EXT_STATUS_LINK_LBN 2
#define C22EXT_STATUS_LINK_WIDTH 1
-#define C22EXT_MSTSLV_CTRL 49161
-#define C22EXT_MSTSLV_CTRL_ADV_1000_HD_LBN 8
-#define C22EXT_MSTSLV_CTRL_ADV_1000_FD_LBN 9
-
-#define C22EXT_MSTSLV_STATUS 49162
-#define C22EXT_MSTSLV_STATUS_LP_1000_HD_LBN 10
-#define C22EXT_MSTSLV_STATUS_LP_1000_FD_LBN 11
+#define C22EXT_MSTSLV_REG 49162
+#define C22EXT_MSTSLV_1000_HD_LBN 10
+#define C22EXT_MSTSLV_1000_HD_WIDTH 1
+#define C22EXT_MSTSLV_1000_FD_LBN 11
+#define C22EXT_MSTSLV_1000_FD_WIDTH 1
/* Time to wait between powering down the LNPGA and turning off the power
* rails */
#define LNPGA_PDOWN_WAIT (HZ / 5)
+static int crc_error_reset_threshold = 100;
+module_param(crc_error_reset_threshold, int, 0644);
+MODULE_PARM_DESC(crc_error_reset_threshold,
+ "Max number of CRC errors before XAUI reset");
+
struct tenxpress_phy_data {
enum efx_loopback_mode loopback_mode;
+ atomic_t bad_crc_count;
enum efx_phy_mode phy_mode;
int bad_lp_tries;
};
+void tenxpress_crc_err(struct efx_nic *efx)
+{
+ struct tenxpress_phy_data *phy_data = efx->phy_data;
+ if (phy_data != NULL)
+ atomic_inc(&phy_data->bad_crc_count);
+}
+
static ssize_t show_phy_short_reach(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -275,9 +284,7 @@
PMA_PMD_XCONTROL_REG);
reg |= ((1 << PMA_PMD_EXT_GMII_EN_LBN) |
(1 << PMA_PMD_EXT_CLK_OUT_LBN) |
- (1 << PMA_PMD_EXT_CLK312_LBN) |
- (1 << PMA_PMD_EXT_ROBUST_LBN));
-
+ (1 << PMA_PMD_EXT_CLK312_LBN));
mdio_clause45_write(efx, phy_id, MDIO_MMD_PMAPMD,
PMA_PMD_XCONTROL_REG, reg);
mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_C22EXT,
@@ -339,7 +346,6 @@
rc = tenxpress_init(efx);
if (rc < 0)
goto fail;
- mdio_clause45_set_pause(efx);
if (efx->phy_type == PHY_TYPE_SFT9001B) {
rc = device_create_file(&efx->pci_dev->dev,
@@ -370,8 +376,8 @@
/* The XGMAC clock is driven from the SFC7101/SFT9001 312MHz clock, so
* a special software reset can glitch the XGMAC sufficiently for stats
- * requests to fail. */
- efx_stats_disable(efx);
+ * requests to fail. Since we don't often special_reset, just lock. */
+ spin_lock(&efx->stats_lock);
/* Initiate reset */
reg = mdio_clause45_read(efx, efx->mii.phy_id,
@@ -386,17 +392,17 @@
rc = mdio_clause45_wait_reset_mmds(efx,
TENXPRESS_REQUIRED_DEVS);
if (rc < 0)
- goto out;
+ goto unlock;
/* Try and reconfigure the device */
rc = tenxpress_init(efx);
if (rc < 0)
- goto out;
+ goto unlock;
/* Wait for the XGXS state machine to churn */
mdelay(10);
-out:
- efx_stats_enable(efx);
+unlock:
+ spin_unlock(&efx->stats_lock);
return rc;
}
@@ -514,7 +520,7 @@
{
struct tenxpress_phy_data *phy_data = efx->phy_data;
struct ethtool_cmd ecmd;
- bool phy_mode_change, loop_reset;
+ bool phy_mode_change, loop_reset, loop_toggle, loopback;
if (efx->phy_mode & (PHY_MODE_OFF | PHY_MODE_SPECIAL)) {
phy_data->phy_mode = efx->phy_mode;
@@ -525,10 +531,12 @@
phy_mode_change = (efx->phy_mode == PHY_MODE_NORMAL &&
phy_data->phy_mode != PHY_MODE_NORMAL);
+ loopback = LOOPBACK_MASK(efx) & efx->phy_op->loopbacks;
+ loop_toggle = LOOPBACK_CHANGED(phy_data, efx, efx->phy_op->loopbacks);
loop_reset = (LOOPBACK_OUT_OF(phy_data, efx, efx->phy_op->loopbacks) ||
LOOPBACK_CHANGED(phy_data, efx, 1 << LOOPBACK_GPHY));
- if (loop_reset || phy_mode_change) {
+ if (loop_reset || loop_toggle || loopback || phy_mode_change) {
int rc;
efx->phy_op->get_settings(efx, &ecmd);
@@ -543,6 +551,20 @@
falcon_reset_xaui(efx);
}
+ if (efx->phy_type != PHY_TYPE_SFX7101) {
+ /* Only change autoneg once, on coming out or
+ * going into loopback */
+ if (loop_toggle)
+ ecmd.autoneg = !loopback;
+ if (loopback) {
+ ecmd.duplex = DUPLEX_FULL;
+ if (efx->loopback_mode == LOOPBACK_GPHY)
+ ecmd.speed = SPEED_1000;
+ else
+ ecmd.speed = SPEED_10000;
+ }
+ }
+
rc = efx->phy_op->set_settings(efx, &ecmd);
WARN_ON(rc);
}
@@ -601,6 +623,13 @@
if (phy_data->phy_mode != PHY_MODE_NORMAL)
return;
+
+ if (EFX_WORKAROUND_10750(efx) &&
+ atomic_read(&phy_data->bad_crc_count) > crc_error_reset_threshold) {
+ EFX_ERR(efx, "Resetting XAUI due to too many CRC errors\n");
+ falcon_reset_xaui(efx);
+ atomic_set(&phy_data->bad_crc_count, 0);
+ }
}
static void tenxpress_phy_fini(struct efx_nic *efx)
@@ -743,76 +772,107 @@
return rc;
}
-static void
-tenxpress_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
+static u32 tenxpress_get_xnp_lpa(struct efx_nic *efx)
{
- int phy_id = efx->mii.phy_id;
- u32 adv = 0, lpa = 0;
+ int phy = efx->mii.phy_id;
+ u32 lpa = 0;
int reg;
if (efx->phy_type != PHY_TYPE_SFX7101) {
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_C22EXT,
- C22EXT_MSTSLV_CTRL);
- if (reg & (1 << C22EXT_MSTSLV_CTRL_ADV_1000_FD_LBN))
- adv |= ADVERTISED_1000baseT_Full;
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_C22EXT,
- C22EXT_MSTSLV_STATUS);
- if (reg & (1 << C22EXT_MSTSLV_STATUS_LP_1000_HD_LBN))
+ reg = mdio_clause45_read(efx, phy, MDIO_MMD_C22EXT,
+ C22EXT_MSTSLV_REG);
+ if (reg & (1 << C22EXT_MSTSLV_1000_HD_LBN))
lpa |= ADVERTISED_1000baseT_Half;
- if (reg & (1 << C22EXT_MSTSLV_STATUS_LP_1000_FD_LBN))
+ if (reg & (1 << C22EXT_MSTSLV_1000_FD_LBN))
lpa |= ADVERTISED_1000baseT_Full;
}
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_AN,
- MDIO_AN_10GBT_CTRL);
- if (reg & (1 << MDIO_AN_10GBT_CTRL_ADV_10G_LBN))
- adv |= ADVERTISED_10000baseT_Full;
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_AN,
- MDIO_AN_10GBT_STATUS);
+ reg = mdio_clause45_read(efx, phy, MDIO_MMD_AN, MDIO_AN_10GBT_STATUS);
if (reg & (1 << MDIO_AN_10GBT_STATUS_LP_10G_LBN))
lpa |= ADVERTISED_10000baseT_Full;
-
- mdio_clause45_get_settings_ext(efx, ecmd, adv, lpa);
-
- if (efx->phy_type != PHY_TYPE_SFX7101)
- ecmd->supported |= (SUPPORTED_100baseT_Full |
- SUPPORTED_1000baseT_Full);
-
- /* In loopback, the PHY automatically brings up the correct interface,
- * but doesn't advertise the correct speed. So override it */
- if (efx->loopback_mode == LOOPBACK_GPHY)
- ecmd->speed = SPEED_1000;
- else if (LOOPBACK_MASK(efx) & efx->phy_op->loopbacks)
- ecmd->speed = SPEED_10000;
+ return lpa;
}
-static int tenxpress_set_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
+static void sfx7101_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
{
- if (!ecmd->autoneg)
- return -EINVAL;
-
- return mdio_clause45_set_settings(efx, ecmd);
+ mdio_clause45_get_settings_ext(efx, ecmd, ADVERTISED_10000baseT_Full,
+ tenxpress_get_xnp_lpa(efx));
+ ecmd->supported |= SUPPORTED_10000baseT_Full;
+ ecmd->advertising |= ADVERTISED_10000baseT_Full;
}
-static void sfx7101_set_npage_adv(struct efx_nic *efx, u32 advertising)
+static void sft9001_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
{
- mdio_clause45_set_flag(efx, efx->mii.phy_id, MDIO_MMD_AN,
- MDIO_AN_10GBT_CTRL,
- MDIO_AN_10GBT_CTRL_ADV_10G_LBN,
- advertising & ADVERTISED_10000baseT_Full);
+ int phy_id = efx->mii.phy_id;
+ u32 xnp_adv = 0;
+ int reg;
+
+ reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PMAPMD,
+ PMA_PMD_SPEED_ENABLE_REG);
+ if (EFX_WORKAROUND_13204(efx) && (reg & (1 << PMA_PMD_100TX_ADV_LBN)))
+ xnp_adv |= ADVERTISED_100baseT_Full;
+ if (reg & (1 << PMA_PMD_1000T_ADV_LBN))
+ xnp_adv |= ADVERTISED_1000baseT_Full;
+ if (reg & (1 << PMA_PMD_10000T_ADV_LBN))
+ xnp_adv |= ADVERTISED_10000baseT_Full;
+
+ mdio_clause45_get_settings_ext(efx, ecmd, xnp_adv,
+ tenxpress_get_xnp_lpa(efx));
+
+ ecmd->supported |= (SUPPORTED_100baseT_Half |
+ SUPPORTED_100baseT_Full |
+ SUPPORTED_1000baseT_Full);
+
+ /* Use the vendor defined C22ext register for duplex settings */
+ if (ecmd->speed != SPEED_10000 && !ecmd->autoneg) {
+ reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_C22EXT,
+ GPHY_XCONTROL_REG);
+ ecmd->duplex = (reg & (1 << GPHY_DUPLEX_LBN) ?
+ DUPLEX_FULL : DUPLEX_HALF);
+ }
}
-static void sft9001_set_npage_adv(struct efx_nic *efx, u32 advertising)
+static int sft9001_set_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
{
int phy_id = efx->mii.phy_id;
+ int rc;
- mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_C22EXT,
- C22EXT_MSTSLV_CTRL,
- C22EXT_MSTSLV_CTRL_ADV_1000_FD_LBN,
- advertising & ADVERTISED_1000baseT_Full);
- mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_AN,
- MDIO_AN_10GBT_CTRL,
- MDIO_AN_10GBT_CTRL_ADV_10G_LBN,
- advertising & ADVERTISED_10000baseT_Full);
+ rc = mdio_clause45_set_settings(efx, ecmd);
+ if (rc)
+ return rc;
+
+ if (ecmd->speed != SPEED_10000 && !ecmd->autoneg)
+ mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_C22EXT,
+ GPHY_XCONTROL_REG, GPHY_DUPLEX_LBN,
+ ecmd->duplex == DUPLEX_FULL);
+
+ return rc;
+}
+
+static bool sft9001_set_xnp_advertise(struct efx_nic *efx, u32 advertising)
+{
+ int phy = efx->mii.phy_id;
+ int reg = mdio_clause45_read(efx, phy, MDIO_MMD_PMAPMD,
+ PMA_PMD_SPEED_ENABLE_REG);
+ bool enabled;
+
+ reg &= ~((1 << 2) | (1 << 3));
+ if (EFX_WORKAROUND_13204(efx) &&
+ (advertising & ADVERTISED_100baseT_Full))
+ reg |= 1 << PMA_PMD_100TX_ADV_LBN;
+ if (advertising & ADVERTISED_1000baseT_Full)
+ reg |= 1 << PMA_PMD_1000T_ADV_LBN;
+ if (advertising & ADVERTISED_10000baseT_Full)
+ reg |= 1 << PMA_PMD_10000T_ADV_LBN;
+ mdio_clause45_write(efx, phy, MDIO_MMD_PMAPMD,
+ PMA_PMD_SPEED_ENABLE_REG, reg);
+
+ enabled = (advertising &
+ (ADVERTISED_1000baseT_Half |
+ ADVERTISED_1000baseT_Full |
+ ADVERTISED_10000baseT_Full));
+ if (EFX_WORKAROUND_13204(efx))
+ enabled |= (advertising & ADVERTISED_100baseT_Full);
+ return enabled;
}
struct efx_phy_operations falcon_sfx7101_phy_ops = {
@@ -822,9 +882,8 @@
.poll = tenxpress_phy_poll,
.fini = tenxpress_phy_fini,
.clear_interrupt = efx_port_dummy_op_void,
- .get_settings = tenxpress_get_settings,
- .set_settings = tenxpress_set_settings,
- .set_npage_adv = sfx7101_set_npage_adv,
+ .get_settings = sfx7101_get_settings,
+ .set_settings = mdio_clause45_set_settings,
.num_tests = ARRAY_SIZE(sfx7101_test_names),
.test_names = sfx7101_test_names,
.run_tests = sfx7101_run_tests,
@@ -839,9 +898,9 @@
.poll = tenxpress_phy_poll,
.fini = tenxpress_phy_fini,
.clear_interrupt = efx_port_dummy_op_void,
- .get_settings = tenxpress_get_settings,
- .set_settings = tenxpress_set_settings,
- .set_npage_adv = sft9001_set_npage_adv,
+ .get_settings = sft9001_get_settings,
+ .set_settings = sft9001_set_settings,
+ .set_xnp_advertise = sft9001_set_xnp_advertise,
.num_tests = ARRAY_SIZE(sft9001_test_names),
.test_names = sft9001_test_names,
.run_tests = sft9001_run_tests,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sfc/workarounds.h linux-2.6.29-rc3.owrt/drivers/net/sfc/workarounds.h
--- linux-2.6.29.owrt/drivers/net/sfc/workarounds.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sfc/workarounds.h 2009-05-10 23:48:29.000000000 +0200
@@ -18,8 +18,8 @@
#define EFX_WORKAROUND_ALWAYS(efx) 1
#define EFX_WORKAROUND_FALCON_A(efx) (falcon_rev(efx) <= FALCON_REV_A1)
#define EFX_WORKAROUND_10G(efx) EFX_IS10G(efx)
-#define EFX_WORKAROUND_SFT9001(efx) ((efx)->phy_type == PHY_TYPE_SFT9001A || \
- (efx)->phy_type == PHY_TYPE_SFT9001B)
+#define EFX_WORKAROUND_SFX7101(efx) ((efx)->phy_type == PHY_TYPE_SFX7101)
+#define EFX_WORKAROUND_SFT9001A(efx) ((efx)->phy_type == PHY_TYPE_SFT9001A)
/* XAUI resets if link not detected */
#define EFX_WORKAROUND_5147 EFX_WORKAROUND_ALWAYS
@@ -29,6 +29,8 @@
#define EFX_WORKAROUND_7884 EFX_WORKAROUND_10G
/* TX pkt parser problem with <= 16 byte TXes */
#define EFX_WORKAROUND_9141 EFX_WORKAROUND_ALWAYS
+/* Low rate CRC errors require XAUI reset */
+#define EFX_WORKAROUND_10750 EFX_WORKAROUND_SFX7101
/* TX_EV_PKT_ERR can be caused by a dangling TX descriptor
* or a PCIe error (bug 11028) */
#define EFX_WORKAROUND_10727 EFX_WORKAROUND_ALWAYS
@@ -53,8 +55,8 @@
#define EFX_WORKAROUND_8071 EFX_WORKAROUND_FALCON_A
/* Need to send XNP pages for 100BaseT */
-#define EFX_WORKAROUND_13204 EFX_WORKAROUND_SFT9001
-/* Don't restart AN in near-side loopback */
-#define EFX_WORKAROUND_15195 EFX_WORKAROUND_SFT9001
+#define EFX_WORKAROUND_13204 EFX_WORKAROUND_SFT9001A
+/* Need to keep AN enabled */
+#define EFX_WORKAROUND_13963 EFX_WORKAROUND_SFT9001A
#endif /* EFX_WORKAROUNDS_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sh_eth.c linux-2.6.29-rc3.owrt/drivers/net/sh_eth.c
--- linux-2.6.29.owrt/drivers/net/sh_eth.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sh_eth.c 2009-05-10 23:48:29.000000000 +0200
@@ -687,7 +687,6 @@
{
struct net_device *ndev = netdev;
struct sh_eth_private *mdp = netdev_priv(ndev);
- irqreturn_t ret = IRQ_NONE;
u32 ioaddr, boguscnt = RX_RING_SIZE;
u32 intr_status = 0;
@@ -697,13 +696,7 @@
/* Get interrpt stat */
intr_status = ctrl_inl(ioaddr + EESR);
/* Clear interrupt */
- if (intr_status & (EESR_FRC | EESR_RMAF | EESR_RRF |
- EESR_RTLF | EESR_RTSF | EESR_PRE | EESR_CERF |
- TX_CHECK | EESR_ERR_CHECK)) {
- ctrl_outl(intr_status, ioaddr + EESR);
- ret = IRQ_HANDLED;
- } else
- goto other_irq;
+ ctrl_outl(intr_status, ioaddr + EESR);
if (intr_status & (EESR_FRC | /* Frame recv*/
EESR_RMAF | /* Multi cast address recv*/
@@ -730,10 +723,9 @@
ndev->name, intr_status);
}
-other_irq:
spin_unlock(&mdp->lock);
- return ret;
+ return IRQ_HANDLED;
}
static void sh_eth_timer(unsigned long data)
@@ -852,13 +844,7 @@
int ret = 0;
struct sh_eth_private *mdp = netdev_priv(ndev);
- ret = request_irq(ndev->irq, &sh_eth_interrupt,
-#if defined(CONFIG_CPU_SUBTYPE_SH7763) || defined(CONFIG_CPU_SUBTYPE_SH7764)
- IRQF_SHARED,
-#else
- 0,
-#endif
- ndev->name, ndev);
+ ret = request_irq(ndev->irq, &sh_eth_interrupt, 0, ndev->name, ndev);
if (ret) {
printk(KERN_ERR "Can not assign IRQ number to %s\n", CARDNAME);
return ret;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sh_eth.h linux-2.6.29-rc3.owrt/drivers/net/sh_eth.h
--- linux-2.6.29.owrt/drivers/net/sh_eth.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sh_eth.h 2009-05-10 23:48:29.000000000 +0200
@@ -43,8 +43,8 @@
#define SH7763_SKB_ALIGN 32
/* Chip Base Address */
-# define SH_TSU_ADDR 0xFEE01800
-# define ARSTR SH_TSU_ADDR
+# define SH_TSU_ADDR 0xFFE01800
+# define ARSTR 0xFFE01800
/* Chip Registers */
/* E-DMAC */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/skfp/skfddi.c linux-2.6.29-rc3.owrt/drivers/net/skfp/skfddi.c
--- linux-2.6.29.owrt/drivers/net/skfp/skfddi.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/skfp/skfddi.c 2009-05-10 23:48:29.000000000 +0200
@@ -1003,9 +1003,9 @@
break;
case SKFP_CLR_STATS: /* Zero out the driver statistics */
if (!capable(CAP_NET_ADMIN)) {
- status = -EPERM;
- } else {
memset(&lp->MacStat, 0, sizeof(lp->MacStat));
+ } else {
+ status = -EPERM;
}
break;
default:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sky2.c linux-2.6.29-rc3.owrt/drivers/net/sky2.c
--- linux-2.6.29.owrt/drivers/net/sky2.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sky2.c 2009-05-10 23:48:29.000000000 +0200
@@ -1403,6 +1403,9 @@
}
+ if (netif_msg_ifup(sky2))
+ printk(KERN_INFO PFX "%s: enabling interface\n", dev->name);
+
netif_carrier_off(dev);
/* must be power of 2 */
@@ -1481,9 +1484,6 @@
sky2_write32(hw, B0_IMSK, imask);
sky2_set_multicast(dev);
-
- if (netif_msg_ifup(sky2))
- printk(KERN_INFO PFX "%s: enabling interface\n", dev->name);
return 0;
err_out:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/smc911x.c linux-2.6.29-rc3.owrt/drivers/net/smc911x.c
--- linux-2.6.29.owrt/drivers/net/smc911x.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/smc911x.c 2009-05-10 23:48:29.000000000 +0200
@@ -220,9 +220,9 @@
/* make sure EEPROM has finished loading before setting GPIO_CFG */
timeout=1000;
- while (--timeout && (SMC_GET_E2P_CMD(lp) & E2P_CMD_EPC_BUSY_))
+ while ( timeout-- && (SMC_GET_E2P_CMD(lp) & E2P_CMD_EPC_BUSY_)) {
udelay(10);
-
+ }
if (timeout == 0){
PRINTK("%s: smc911x_reset timeout waiting for EEPROM busy\n", dev->name);
return;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/smc911x.h linux-2.6.29-rc3.owrt/drivers/net/smc911x.h
--- linux-2.6.29.owrt/drivers/net/smc911x.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/smc911x.h 2009-05-10 23:48:29.000000000 +0200
@@ -42,16 +42,6 @@
#define SMC_USE_16BIT 0
#define SMC_USE_32BIT 1
#define SMC_IRQ_SENSE IRQF_TRIGGER_LOW
-#elif defined(CONFIG_ARCH_OMAP34XX)
- #define SMC_USE_16BIT 0
- #define SMC_USE_32BIT 1
- #define SMC_IRQ_SENSE IRQF_TRIGGER_LOW
- #define SMC_MEM_RESERVED 1
-#elif defined(CONFIG_ARCH_OMAP24XX)
- #define SMC_USE_16BIT 0
- #define SMC_USE_32BIT 1
- #define SMC_IRQ_SENSE IRQF_TRIGGER_LOW
- #define SMC_MEM_RESERVED 1
#else
/*
* Default configuration
@@ -685,7 +675,6 @@
#define CHIP_9116 0x0116
#define CHIP_9117 0x0117
#define CHIP_9118 0x0118
-#define CHIP_9211 0x9211
#define CHIP_9215 0x115A
#define CHIP_9217 0x117A
#define CHIP_9218 0x118A
@@ -700,7 +689,6 @@
{ CHIP_9116, "LAN9116" },
{ CHIP_9117, "LAN9117" },
{ CHIP_9118, "LAN9118" },
- { CHIP_9211, "LAN9211" },
{ CHIP_9215, "LAN9215" },
{ CHIP_9217, "LAN9217" },
{ CHIP_9218, "LAN9218" },
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/smsc911x.c linux-2.6.29-rc3.owrt/drivers/net/smsc911x.c
--- linux-2.6.29.owrt/drivers/net/smsc911x.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/smsc911x.c 2009-05-10 23:48:29.000000000 +0200
@@ -953,7 +953,7 @@
do {
udelay(1);
val = smsc911x_reg_read(pdata, RX_DP_CTRL);
- } while (--timeout && (val & RX_DP_CTRL_RX_FFWD_));
+ } while (timeout-- && (val & RX_DP_CTRL_RX_FFWD_));
if (unlikely(timeout == 0))
SMSC_WARNING(HW, "Timed out waiting for "
@@ -1225,10 +1225,6 @@
dev_info(&dev->dev, "SMSC911x/921x identified at %#08lx, IRQ: %d\n",
(unsigned long)pdata->ioaddr, dev->irq);
- /* Reset the last known duplex and carrier */
- pdata->last_duplex = -1;
- pdata->last_carrier = -1;
-
/* Bring the PHY up */
phy_start(pdata->phy_dev);
@@ -1628,7 +1624,7 @@
do {
msleep(1);
e2cmd = smsc911x_reg_read(pdata, E2P_CMD);
- } while ((e2cmd & E2P_CMD_EPC_BUSY_) && (--timeout));
+ } while ((e2cmd & E2P_CMD_EPC_BUSY_) && (timeout--));
if (!timeout) {
SMSC_TRACE(DRV, "TIMED OUT");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/smsc9420.c linux-2.6.29-rc3.owrt/drivers/net/smsc9420.c
--- linux-2.6.29.owrt/drivers/net/smsc9420.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/smsc9420.c 2009-05-10 23:48:29.000000000 +0200
@@ -341,7 +341,7 @@
do {
msleep(1);
e2cmd = smsc9420_reg_read(pd, E2P_CMD);
- } while ((e2cmd & E2P_CMD_EPC_BUSY_) && (--timeout));
+ } while ((e2cmd & E2P_CMD_EPC_BUSY_) && (timeout--));
if (!timeout) {
smsc_info(HW, "TIMED OUT");
@@ -413,7 +413,6 @@
}
memcpy(data, &eeprom_data[eeprom->offset], len);
- eeprom->magic = SMSC9420_EEPROM_MAGIC;
eeprom->len = len;
return 0;
}
@@ -424,9 +423,6 @@
struct smsc9420_pdata *pd = netdev_priv(dev);
int ret;
- if (eeprom->magic != SMSC9420_EEPROM_MAGIC)
- return -EINVAL;
-
smsc9420_eeprom_enable_access(pd);
smsc9420_eeprom_send_cmd(pd, E2P_CMD_EPC_CMD_EWEN_);
ret = smsc9420_eeprom_write_location(pd, eeprom->offset, *data);
@@ -502,7 +498,7 @@
static void smsc9420_stop_tx(struct smsc9420_pdata *pd)
{
u32 dmac_control, mac_cr, dma_intr_ena;
- int timeout = 1000;
+ int timeOut = 1000;
/* disable TX DMAC */
dmac_control = smsc9420_reg_read(pd, DMAC_CONTROL);
@@ -510,13 +506,13 @@
smsc9420_reg_write(pd, DMAC_CONTROL, dmac_control);
/* Wait max 10ms for transmit process to stop */
- while (--timeout) {
+ while (timeOut--) {
if (smsc9420_reg_read(pd, DMAC_STATUS) & DMAC_STS_TS_)
break;
udelay(10);
}
- if (!timeout)
+ if (!timeOut)
smsc_warn(IFDOWN, "TX DMAC failed to stop");
/* ACK Tx DMAC stop bit */
@@ -600,7 +596,7 @@
static void smsc9420_stop_rx(struct smsc9420_pdata *pd)
{
- int timeout = 1000;
+ int timeOut = 1000;
u32 mac_cr, dmac_control, dma_intr_ena;
/* mask RX DMAC interrupts */
@@ -621,13 +617,13 @@
smsc9420_pci_flush_write(pd);
/* wait up to 10ms for receive to stop */
- while (--timeout) {
+ while (timeOut--) {
if (smsc9420_reg_read(pd, DMAC_STATUS) & DMAC_STS_RS_)
break;
udelay(10);
}
- if (!timeout)
+ if (!timeOut)
smsc_warn(IFDOWN, "RX DMAC did not stop! timeout.");
/* ACK the Rx DMAC stop bit */
@@ -1382,7 +1378,6 @@
/* test the IRQ connection to the ISR */
smsc_dbg(IFUP, "Testing ISR using IRQ %d", dev->irq);
- pd->software_irq_signal = false;
spin_lock_irqsave(&pd->int_lock, flags);
/* configure interrupt deassertion timer and enable interrupts */
@@ -1398,6 +1393,8 @@
smsc9420_pci_flush_write(pd);
timeout = 1000;
+ pd->software_irq_signal = false;
+ smp_wmb();
while (timeout--) {
if (pd->software_irq_signal)
break;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/smsc9420.h linux-2.6.29-rc3.owrt/drivers/net/smsc9420.h
--- linux-2.6.29.owrt/drivers/net/smsc9420.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/smsc9420.h 2009-05-10 23:48:29.000000000 +0200
@@ -44,7 +44,6 @@
#define LAN_REGISTER_EXTENT (0x400)
#define SMSC9420_EEPROM_SIZE ((u32)11)
-#define SMSC9420_EEPROM_MAGIC (0x9420)
#define PKT_BUF_SZ (VLAN_ETH_FRAME_LEN + NET_IP_ALIGN + 4)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sun3lance.c linux-2.6.29-rc3.owrt/drivers/net/sun3lance.c
--- linux-2.6.29.owrt/drivers/net/sun3lance.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sun3lance.c 2009-05-10 23:48:29.000000000 +0200
@@ -428,7 +428,7 @@
while (--i > 0)
if (DREG & CSR0_IDON)
break;
- if (i <= 0 || (DREG & CSR0_ERR)) {
+ if (i < 0 || (DREG & CSR0_ERR)) {
DPRINTK( 2, ( "lance_open(): opening %s failed, i=%d, csr0=%04x\n",
dev->name, i, DREG ));
DREG = CSR0_STOP;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sundance.c linux-2.6.29-rc3.owrt/drivers/net/sundance.c
--- linux-2.6.29.owrt/drivers/net/sundance.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sundance.c 2009-05-10 23:48:29.000000000 +0200
@@ -909,7 +909,7 @@
printk(KERN_INFO "%s: Setting %s-duplex based on MII #%d "
"negotiated capability %4.4x.\n", dev->name,
duplex ? "full" : "half", np->phys[0], negotiated);
- iowrite16(ioread16(ioaddr + MACCtrl0) | (duplex ? 0x20 : 0), ioaddr + MACCtrl0);
+ iowrite16(ioread16(ioaddr + MACCtrl0) | duplex ? 0x20 : 0, ioaddr + MACCtrl0);
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sungem.c linux-2.6.29-rc3.owrt/drivers/net/sungem.c
--- linux-2.6.29.owrt/drivers/net/sungem.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sungem.c 2009-05-10 23:48:29.000000000 +0200
@@ -148,7 +148,7 @@
cmd |= (MIF_FRAME_TAMSB);
writel(cmd, gp->regs + MIF_FRAME);
- while (--limit) {
+ while (limit--) {
cmd = readl(gp->regs + MIF_FRAME);
if (cmd & MIF_FRAME_TALSB)
break;
@@ -1157,7 +1157,7 @@
if (limit-- <= 0)
break;
}
- if (limit < 0)
+ if (limit <= 0)
printk(KERN_WARNING "%s: PCS reset bit would not clear.\n",
gp->dev->name);
}
@@ -1229,7 +1229,7 @@
break;
} while (val & (GREG_SWRST_TXRST | GREG_SWRST_RXRST));
- if (limit < 0)
+ if (limit <= 0)
printk(KERN_ERR "%s: SW reset is ghetto.\n", gp->dev->name);
if (gp->phy_type == phy_serialink || gp->phy_type == phy_serdes)
@@ -2221,8 +2221,6 @@
gp->running = 1;
- napi_enable(&gp->napi);
-
if (gp->lstate == link_up) {
netif_carrier_on(gp->dev);
gem_set_link_modes(gp);
@@ -2240,8 +2238,6 @@
spin_lock_irqsave(&gp->lock, flags);
spin_lock(&gp->tx_lock);
- napi_disable(&gp->napi);
-
gp->running = 0;
gem_reset(gp);
gem_clean_rings(gp);
@@ -2342,6 +2338,8 @@
if (!gp->asleep)
rc = gem_do_start(dev);
gp->opened = (rc == 0);
+ if (gp->opened)
+ napi_enable(&gp->napi);
mutex_unlock(&gp->pm_mutex);
@@ -2478,6 +2476,8 @@
/* Re-attach net device */
netif_device_attach(dev);
+
+ napi_enable(&gp->napi);
}
spin_lock_irqsave(&gp->lock, flags);
@@ -2998,11 +2998,8 @@
.ndo_do_ioctl = gem_ioctl,
.ndo_tx_timeout = gem_tx_timeout,
.ndo_change_mtu = gem_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
- .ndo_set_mac_address = gem_set_mac_address,
-#ifdef CONFIG_NET_POLL_CONTROLLER
- .ndo_poll_controller = gem_poll_controller,
-#endif
};
static int __devinit gem_init_one(struct pci_dev *pdev,
@@ -3164,6 +3161,10 @@
dev->watchdog_timeo = 5 * HZ;
dev->irq = pdev->irq;
dev->dma = 0;
+ dev->set_mac_address = gem_set_mac_address;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ dev->poll_controller = gem_poll_controller;
+#endif
/* Set that now, in case PM kicks in now */
pci_set_drvdata(pdev, dev);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sungem_phy.c linux-2.6.29-rc3.owrt/drivers/net/sungem_phy.c
--- linux-2.6.29.owrt/drivers/net/sungem_phy.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sungem_phy.c 2009-05-10 23:48:29.000000000 +0200
@@ -79,7 +79,7 @@
udelay(100);
- while (--limit) {
+ while (limit--) {
val = __phy_read(phy, phy_id, MII_BMCR);
if ((val & BMCR_RESET) == 0)
break;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sunhme.c linux-2.6.29-rc3.owrt/drivers/net/sunhme.c
--- linux-2.6.29.owrt/drivers/net/sunhme.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sunhme.c 2009-05-10 23:48:29.000000000 +0200
@@ -2543,36 +2543,25 @@
}
/* After all quattro cards have been probed, we call these functions
- * to register the IRQ handlers for the cards that have been
- * successfully probed and skip the cards that failed to initialize
+ * to register the IRQ handlers.
*/
-static int __init quattro_sbus_register_irqs(void)
+static void __init quattro_sbus_register_irqs(void)
{
struct quattro *qp;
for (qp = qfe_sbus_list; qp != NULL; qp = qp->next) {
struct of_device *op = qp->quattro_dev;
- int err, qfe_slot, skip = 0;
-
- for (qfe_slot = 0; qfe_slot < 4; qfe_slot++) {
- if (!qp->happy_meals[qfe_slot])
- skip = 1;
- }
- if (skip)
- continue;
+ int err;
err = request_irq(op->irqs[0],
quattro_sbus_interrupt,
IRQF_SHARED, "Quattro",
qp);
if (err != 0) {
- printk(KERN_ERR "Quattro HME: IRQ registration "
- "error %d.\n", err);
- return err;
+ printk(KERN_ERR "Quattro: Fatal IRQ registery error %d.\n", err);
+ panic("QFE request irq");
}
}
-
- return 0;
}
static void quattro_sbus_free_irqs(void)
@@ -2581,14 +2570,6 @@
for (qp = qfe_sbus_list; qp != NULL; qp = qp->next) {
struct of_device *op = qp->quattro_dev;
- int qfe_slot, skip = 0;
-
- for (qfe_slot = 0; qfe_slot < 4; qfe_slot++) {
- if (!qp->happy_meals[qfe_slot])
- skip = 1;
- }
- if (skip)
- continue;
free_irq(op->irqs[0], qp);
}
@@ -2648,12 +2629,6 @@
int i, qfe_slot = -1;
int err = -ENODEV;
- sbus_dp = to_of_device(op->dev.parent)->node;
-
- /* We can match PCI devices too, do not accept those here. */
- if (strcmp(sbus_dp->name, "sbus"))
- return err;
-
if (is_qfe) {
qp = quattro_sbus_find(op);
if (qp == NULL)
@@ -2759,6 +2734,10 @@
if (qp != NULL)
hp->happy_flags |= HFLAG_QUATTRO;
+ sbus_dp = to_of_device(op->dev.parent)->node;
+ if (is_qfe)
+ sbus_dp = to_of_device(op->dev.parent->parent)->node;
+
/* Get the supported DVMA burst sizes from our Happy SBUS. */
hp->happy_bursts = of_getintprop_default(sbus_dp,
"burst-sizes", 0x00);
@@ -2845,9 +2824,6 @@
if (hp->tcvregs)
of_iounmap(&op->resource[4], hp->tcvregs, TCVR_REG_SIZE);
- if (qp)
- qp->happy_meals[qfe_slot] = NULL;
-
err_out_free_netdev:
free_netdev(dev);
@@ -3305,7 +3281,7 @@
err = of_register_driver(&hme_sbus_driver, &of_bus_type);
if (!err)
- err = quattro_sbus_register_irqs();
+ quattro_sbus_register_irqs();
return err;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sunlance.c linux-2.6.29-rc3.owrt/drivers/net/sunlance.c
--- linux-2.6.29.owrt/drivers/net/sunlance.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sunlance.c 2009-05-10 23:48:29.000000000 +0200
@@ -343,7 +343,7 @@
ib->phys_addr [5] = dev->dev_addr [4];
/* Setup the Tx ring entries */
- for (i = 0; i < TX_RING_SIZE; i++) {
+ for (i = 0; i <= TX_RING_SIZE; i++) {
leptr = LANCE_ADDR(aib + libbuff_offset(tx_buf, i));
ib->btx_ring [i].tmd0 = leptr;
ib->btx_ring [i].tmd1_hadr = leptr >> 16;
@@ -399,7 +399,7 @@
sbus_writeb(dev->dev_addr[4], &ib->phys_addr[5]);
/* Setup the Tx ring entries */
- for (i = 0; i < TX_RING_SIZE; i++) {
+ for (i = 0; i <= TX_RING_SIZE; i++) {
leptr = libbuff_offset(tx_buf, i);
sbus_writew(leptr, &ib->btx_ring [i].tmd0);
sbus_writeb(leptr >> 16,&ib->btx_ring [i].tmd1_hadr);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/sunqe.c linux-2.6.29-rc3.owrt/drivers/net/sunqe.c
--- linux-2.6.29.owrt/drivers/net/sunqe.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/sunqe.c 2009-05-10 23:48:29.000000000 +0200
@@ -227,7 +227,7 @@
if (!(sbus_readb(mregs + MREGS_PHYCONFIG) & MREGS_PHYCONFIG_LTESTDIS)) {
int tries = 50;
- while (--tries) {
+ while (tries--) {
u8 tmp;
mdelay(5);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/tg3.c linux-2.6.29-rc3.owrt/drivers/net/tg3.c
--- linux-2.6.29.owrt/drivers/net/tg3.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/tg3.c 2009-05-10 23:48:29.000000000 +0200
@@ -852,7 +852,7 @@
}
udelay(10);
}
- if (limit < 0)
+ if (limit <= 0)
return -EBUSY;
return 0;
@@ -1473,8 +1473,7 @@
{
u32 reg;
- if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
+ if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
return;
reg = MII_TG3_MISC_SHDW_WREN |
@@ -1604,7 +1603,7 @@
break;
}
}
- if (limit < 0)
+ if (limit <= 0)
return -EBUSY;
return 0;
@@ -2238,8 +2237,8 @@
phyid = phydev->drv->phy_id & phydev->drv->phy_id_mask;
if (phyid != TG3_PHY_ID_BCMAC131) {
phyid &= TG3_PHY_OUI_MASK;
- if (phyid == TG3_PHY_OUI_1 ||
- phyid == TG3_PHY_OUI_2 ||
+ if (phyid == TG3_PHY_OUI_1 &&
+ phyid == TG3_PHY_OUI_2 &&
phyid == TG3_PHY_OUI_3)
do_low_power = true;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/tokenring/tmspci.c linux-2.6.29-rc3.owrt/drivers/net/tokenring/tmspci.c
--- linux-2.6.29.owrt/drivers/net/tokenring/tmspci.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/tokenring/tmspci.c 2009-05-10 23:48:29.000000000 +0200
@@ -121,6 +121,11 @@
goto err_out_trdev;
}
+ ret = request_irq(pdev->irq, tms380tr_interrupt, IRQF_SHARED,
+ dev->name, dev);
+ if (ret)
+ goto err_out_region;
+
dev->base_addr = pci_ioaddr;
dev->irq = pci_irq_line;
dev->dma = 0;
@@ -137,7 +142,7 @@
ret = tmsdev_init(dev, &pdev->dev);
if (ret) {
printk("%s: unable to get memory for dev->priv.\n", dev->name);
- goto err_out_region;
+ goto err_out_irq;
}
tp = netdev_priv(dev);
@@ -152,11 +157,6 @@
tp->tmspriv = cardinfo;
- ret = request_irq(pdev->irq, tms380tr_interrupt, IRQF_SHARED,
- dev->name, dev);
- if (ret)
- goto err_out_tmsdev;
-
dev->open = tms380tr_open;
dev->stop = tms380tr_close;
pci_set_drvdata(pdev, dev);
@@ -164,15 +164,15 @@
ret = register_netdev(dev);
if (ret)
- goto err_out_irq;
+ goto err_out_tmsdev;
return 0;
-err_out_irq:
- free_irq(pdev->irq, dev);
err_out_tmsdev:
pci_set_drvdata(pdev, NULL);
tmsdev_term(dev);
+err_out_irq:
+ free_irq(pdev->irq, dev);
err_out_region:
release_region(pci_ioaddr, TMS_PCI_IO_EXTENT);
err_out_trdev:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/tsi108_eth.c linux-2.6.29-rc3.owrt/drivers/net/tsi108_eth.c
--- linux-2.6.29.owrt/drivers/net/tsi108_eth.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/tsi108_eth.c 2009-05-10 23:48:29.000000000 +0200
@@ -1237,7 +1237,7 @@
spin_lock_irqsave(&phy_lock, flags);
tsi108_write_mii(data, MII_BMCR, BMCR_RESET);
- while (--i) {
+ while (i--){
if(!(tsi108_read_mii(data, MII_BMCR) & BMCR_RESET))
break;
udelay(10);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/tulip/21142.c linux-2.6.29-rc3.owrt/drivers/net/tulip/21142.c
--- linux-2.6.29.owrt/drivers/net/tulip/21142.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/tulip/21142.c 2009-05-10 23:48:29.000000000 +0200
@@ -9,11 +9,6 @@
Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html}
for more information on this driver.
-
- DC21143 manual "21143 PCI/CardBus 10/100Mb/s Ethernet LAN Controller
- Hardware Reference Manual" is currently available at :
- http://developer.intel.com/design/network/manuals/278074.htm
-
Please submit bugs to http://bugzilla.kernel.org/ .
*/
@@ -37,11 +32,7 @@
int csr12 = ioread32(ioaddr + CSR12);
int next_tick = 60*HZ;
int new_csr6 = 0;
- int csr14 = ioread32(ioaddr + CSR14);
- /* CSR12[LS10,LS100] are not reliable during autonegotiation */
- if ((csr14 & 0x80) && (csr12 & 0x7000) != 0x5000)
- csr12 |= 6;
if (tulip_debug > 2)
printk(KERN_INFO"%s: 21143 negotiation status %8.8x, %s.\n",
dev->name, csr12, medianame[dev->if_port]);
@@ -85,7 +76,7 @@
new_csr6 = 0x83860000;
dev->if_port = 3;
iowrite32(0, ioaddr + CSR13);
- iowrite32(0x0003FFFF, ioaddr + CSR14);
+ iowrite32(0x0003FF7F, ioaddr + CSR14);
iowrite16(8, ioaddr + CSR15);
iowrite32(1, ioaddr + CSR13);
}
@@ -141,14 +132,10 @@
struct tulip_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->base_addr;
int csr12 = ioread32(ioaddr + CSR12);
- int csr14 = ioread32(ioaddr + CSR14);
- /* CSR12[LS10,LS100] are not reliable during autonegotiation */
- if ((csr14 & 0x80) && (csr12 & 0x7000) != 0x5000)
- csr12 |= 6;
if (tulip_debug > 1)
printk(KERN_INFO"%s: 21143 link status interrupt %8.8x, CSR5 %x, "
- "%8.8x.\n", dev->name, csr12, csr5, csr14);
+ "%8.8x.\n", dev->name, csr12, csr5, ioread32(ioaddr + CSR14));
/* If NWay finished and we have a negotiated partner capability. */
if (tp->nway && !tp->nwayset && (csr12 & 0x7000) == 0x5000) {
@@ -156,9 +143,7 @@
int negotiated = tp->sym_advertise & (csr12 >> 16);
tp->lpar = csr12 >> 16;
tp->nwayset = 1;
- /* If partner cannot negotiate, it is 10Mbps Half Duplex */
- if (!(csr12 & 0x8000)) dev->if_port = 0;
- else if (negotiated & 0x0100) dev->if_port = 5;
+ if (negotiated & 0x0100) dev->if_port = 5;
else if (negotiated & 0x0080) dev->if_port = 3;
else if (negotiated & 0x0040) dev->if_port = 4;
else if (negotiated & 0x0020) dev->if_port = 0;
@@ -229,7 +214,7 @@
tp->timer.expires = RUN_AT(3*HZ);
add_timer(&tp->timer);
} else if (dev->if_port == 5)
- iowrite32(csr14 & ~0x080, ioaddr + CSR14);
+ iowrite32(ioread32(ioaddr + CSR14) & ~0x080, ioaddr + CSR14);
} else if (dev->if_port == 0 || dev->if_port == 4) {
if ((csr12 & 4) == 0)
printk(KERN_INFO"%s: 21143 10baseT link beat good.\n",
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/tulip/de2104x.c linux-2.6.29-rc3.owrt/drivers/net/tulip/de2104x.c
--- linux-2.6.29.owrt/drivers/net/tulip/de2104x.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/tulip/de2104x.c 2009-05-10 23:48:29.000000000 +0200
@@ -392,7 +392,7 @@
unsigned drop = 0;
int rc;
- while (--rx_work) {
+ while (rx_work--) {
u32 status, len;
dma_addr_t mapping;
struct sk_buff *skb, *copy_skb;
@@ -464,14 +464,13 @@
drop = 1;
rx_next:
+ de->rx_ring[rx_tail].opts1 = cpu_to_le32(DescOwn);
if (rx_tail == (DE_RX_RING_SIZE - 1))
de->rx_ring[rx_tail].opts2 =
cpu_to_le32(RingEnd | de->rx_buf_sz);
else
de->rx_ring[rx_tail].opts2 = cpu_to_le32(de->rx_buf_sz);
de->rx_ring[rx_tail].addr1 = cpu_to_le32(mapping);
- wmb();
- de->rx_ring[rx_tail].opts1 = cpu_to_le32(DescOwn);
rx_tail = NEXT_RX(rx_tail);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/tulip/tulip_core.c linux-2.6.29-rc3.owrt/drivers/net/tulip/tulip_core.c
--- linux-2.6.29.owrt/drivers/net/tulip/tulip_core.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/tulip/tulip_core.c 2009-05-10 23:48:29.000000000 +0200
@@ -255,7 +255,6 @@
static void tulip_tx_timeout(struct net_device *dev);
static void tulip_init_ring(struct net_device *dev);
-static void tulip_free_ring(struct net_device *dev);
static int tulip_start_xmit(struct sk_buff *skb, struct net_device *dev);
static int tulip_open(struct net_device *dev);
static int tulip_close(struct net_device *dev);
@@ -503,21 +502,16 @@
{
int retval;
- tulip_init_ring (dev);
+ if ((retval = request_irq(dev->irq, &tulip_interrupt, IRQF_SHARED, dev->name, dev)))
+ return retval;
- retval = request_irq(dev->irq, &tulip_interrupt, IRQF_SHARED, dev->name, dev);
- if (retval)
- goto free_ring;
+ tulip_init_ring (dev);
tulip_up (dev);
netif_start_queue (dev);
return 0;
-
-free_ring:
- tulip_free_ring (dev);
- return retval;
}
@@ -774,11 +768,23 @@
tulip_set_power_state (tp, 0, 1);
}
-static void tulip_free_ring (struct net_device *dev)
+
+static int tulip_close (struct net_device *dev)
{
struct tulip_private *tp = netdev_priv(dev);
+ void __iomem *ioaddr = tp->base_addr;
int i;
+ netif_stop_queue (dev);
+
+ tulip_down (dev);
+
+ if (tulip_debug > 1)
+ printk (KERN_DEBUG "%s: Shutting down ethercard, status was %2.2x.\n",
+ dev->name, ioread32 (ioaddr + CSR5));
+
+ free_irq (dev->irq, dev);
+
/* Free all the skbuffs in the Rx queue. */
for (i = 0; i < RX_RING_SIZE; i++) {
struct sk_buff *skb = tp->rx_buffers[i].skb;
@@ -797,7 +803,6 @@
dev_kfree_skb (skb);
}
}
-
for (i = 0; i < TX_RING_SIZE; i++) {
struct sk_buff *skb = tp->tx_buffers[i].skb;
@@ -809,24 +814,6 @@
tp->tx_buffers[i].skb = NULL;
tp->tx_buffers[i].mapping = 0;
}
-}
-
-static int tulip_close (struct net_device *dev)
-{
- struct tulip_private *tp = netdev_priv(dev);
- void __iomem *ioaddr = tp->base_addr;
-
- netif_stop_queue (dev);
-
- tulip_down (dev);
-
- if (tulip_debug > 1)
- printk (KERN_DEBUG "%s: Shutting down ethercard, status was %2.2x.\n",
- dev->name, ioread32 (ioaddr + CSR5));
-
- free_irq (dev->irq, dev);
-
- tulip_free_ring (dev);
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/tun.c linux-2.6.29-rc3.owrt/drivers/net/tun.c
--- linux-2.6.29.owrt/drivers/net/tun.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/tun.c 2009-05-10 23:48:29.000000000 +0200
@@ -157,16 +157,10 @@
nexact = n;
- /* Remaining multicast addresses are hashed,
- * unicast will leave the filter disabled. */
+ /* The rest is hashed */
memset(filter->mask, 0, sizeof(filter->mask));
- for (; n < uf.count; n++) {
- if (!is_multicast_ether_addr(addr[n].u)) {
- err = 0; /* no filter */
- goto done;
- }
+ for (; n < uf.count; n++)
addr_hash_set(filter->mask, addr[n].u);
- }
/* For ALLMULTI just set the mask to all ones.
* This overrides the mask populated above. */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/ucc_geth.c linux-2.6.29-rc3.owrt/drivers/net/ucc_geth.c
--- linux-2.6.29.owrt/drivers/net/ucc_geth.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/ucc_geth.c 2009-05-10 23:48:29.000000000 +0200
@@ -1536,15 +1536,17 @@
static int init_phy(struct net_device *dev)
{
struct ucc_geth_private *priv = netdev_priv(dev);
- struct ucc_geth_info *ug_info = priv->ug_info;
struct phy_device *phydev;
+ char phy_id[BUS_ID_SIZE];
priv->oldlink = 0;
priv->oldspeed = 0;
priv->oldduplex = -1;
- phydev = phy_connect(dev, ug_info->phy_bus_id, &adjust_link, 0,
- priv->phy_interface);
+ snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT, priv->ug_info->mdio_bus,
+ priv->ug_info->phy_address);
+
+ phydev = phy_connect(dev, phy_id, &adjust_link, 0, priv->phy_interface);
if (IS_ERR(phydev)) {
printk("%s: Could not attach to PHY\n", dev->name);
@@ -3612,12 +3614,10 @@
ug_info->uf_info.irq = irq_of_parse_and_map(np, 0);
fixed_link = of_get_property(np, "fixed-link", NULL);
if (fixed_link) {
- snprintf(ug_info->phy_bus_id, sizeof(ug_info->phy_bus_id),
- PHY_ID_FMT, "0", fixed_link[0]);
+ snprintf(ug_info->mdio_bus, MII_BUS_ID_SIZE, "0");
+ ug_info->phy_address = fixed_link[0];
phy = NULL;
} else {
- char bus_name[MII_BUS_ID_SIZE];
-
ph = of_get_property(np, "phy-handle", NULL);
phy = of_find_node_by_phandle(*ph);
@@ -3628,6 +3628,7 @@
prop = of_get_property(phy, "reg", NULL);
if (prop == NULL)
return -1;
+ ug_info->phy_address = *prop;
/* Set the bus id */
mdio = of_get_parent(phy);
@@ -3641,9 +3642,7 @@
if (err)
return -1;
- uec_mdio_bus_name(bus_name, mdio);
- snprintf(ug_info->phy_bus_id, sizeof(ug_info->phy_bus_id),
- "%s:%02x", bus_name, *prop);
+ snprintf(ug_info->mdio_bus, MII_BUS_ID_SIZE, "%x", res.start);
}
/* get the phy interface type, or default to MII */
@@ -3749,7 +3748,6 @@
ugeth->ug_info = ug_info;
ugeth->dev = dev;
- ugeth->node = np;
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/ucc_geth.h linux-2.6.29-rc3.owrt/drivers/net/ucc_geth.h
--- linux-2.6.29.owrt/drivers/net/ucc_geth.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/ucc_geth.h 2009-05-10 23:48:29.000000000 +0200
@@ -1091,7 +1091,8 @@
u32 eventRegMask;
u16 pausePeriod;
u16 extensionField;
- char phy_bus_id[BUS_ID_SIZE];
+ u8 phy_address;
+ char mdio_bus[MII_BUS_ID_SIZE];
u8 weightfactor[NUM_TX_QUEUES];
u8 interruptcoalescingmaxvalue[NUM_RX_QUEUES];
u8 l2qt[UCC_GETH_VLAN_PRIORITY_MAX];
@@ -1185,8 +1186,6 @@
int oldspeed;
int oldduplex;
int oldlink;
-
- struct device_node *node;
};
void uec_set_ethtool_ops(struct net_device *netdev);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/ucc_geth_mii.c linux-2.6.29-rc3.owrt/drivers/net/ucc_geth_mii.c
--- linux-2.6.29.owrt/drivers/net/ucc_geth_mii.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/ucc_geth_mii.c 2009-05-10 23:48:29.000000000 +0200
@@ -107,7 +107,7 @@
static int uec_mdio_reset(struct mii_bus *bus)
{
struct ucc_mii_mng __iomem *regs = (void __iomem *)bus->priv;
- int timeout = PHY_INIT_TIMEOUT;
+ unsigned int timeout = PHY_INIT_TIMEOUT;
mutex_lock(&bus->mdio_lock);
@@ -123,7 +123,7 @@
mutex_unlock(&bus->mdio_lock);
- if (timeout < 0) {
+ if (timeout <= 0) {
printk(KERN_ERR "%s: The MII Bus is stuck!\n", bus->name);
return -EBUSY;
}
@@ -156,7 +156,7 @@
if (err)
goto reg_map_fail;
- uec_mdio_bus_name(new_bus->id, np);
+ snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", res.start);
new_bus->irq = kmalloc(32 * sizeof(int), GFP_KERNEL);
@@ -283,13 +283,3 @@
{
of_unregister_platform_driver(&uec_mdio_driver);
}
-
-void uec_mdio_bus_name(char *name, struct device_node *np)
-{
- const u32 *reg;
-
- reg = of_get_property(np, "reg", NULL);
-
- snprintf(name, MII_BUS_ID_SIZE, "%s@%x", np->name, reg ? *reg : 0);
-}
-
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/ucc_geth_mii.h linux-2.6.29-rc3.owrt/drivers/net/ucc_geth_mii.h
--- linux-2.6.29.owrt/drivers/net/ucc_geth_mii.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/ucc_geth_mii.h 2009-05-10 23:48:29.000000000 +0200
@@ -97,5 +97,4 @@
int uec_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value);
int __init uec_mdio_init(void);
void uec_mdio_exit(void);
-void uec_mdio_bus_name(char *name, struct device_node *np);
#endif /* __UEC_MII_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/usb/asix.c linux-2.6.29-rc3.owrt/drivers/net/usb/asix.c
--- linux-2.6.29.owrt/drivers/net/usb/asix.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/usb/asix.c 2009-05-10 23:48:29.000000000 +0200
@@ -1451,14 +1451,6 @@
// Cables-to-Go USB Ethernet Adapter
USB_DEVICE(0x0b95, 0x772a),
.driver_info = (unsigned long) &ax88772_info,
-}, {
- // ABOCOM for pci
- USB_DEVICE(0x14ea, 0xab11),
- .driver_info = (unsigned long) &ax88178_info,
-}, {
- // ASIX 88772a
- USB_DEVICE(0x0db0, 0xa877),
- .driver_info = (unsigned long) &ax88772_info,
},
{ }, // END
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/usb/cdc_ether.c linux-2.6.29-rc3.owrt/drivers/net/usb/cdc_ether.c
--- linux-2.6.29.owrt/drivers/net/usb/cdc_ether.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/usb/cdc_ether.c 2009-05-10 23:48:29.000000000 +0200
@@ -559,11 +559,6 @@
USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ETHERNET,
USB_CDC_PROTO_NONE),
.driver_info = (unsigned long) &cdc_info,
-}, {
- /* Ericsson F3507g */
- USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1900, USB_CLASS_COMM,
- USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
- .driver_info = (unsigned long) &cdc_info,
},
{ }, // END
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/usb/dm9601.c linux-2.6.29-rc3.owrt/drivers/net/usb/dm9601.c
--- linux-2.6.29.owrt/drivers/net/usb/dm9601.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/usb/dm9601.c 2009-05-10 23:48:29.000000000 +0200
@@ -635,10 +635,6 @@
USB_DEVICE(0x0a47, 0x9601), /* Hirose USB-100 */
.driver_info = (unsigned long)&dm9601_info,
},
- {
- USB_DEVICE(0x0fe6, 0x8101), /* DM9601 USB to Fast Ethernet Adapter */
- .driver_info = (unsigned long)&dm9601_info,
- },
{}, // END
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/usb/hso.c linux-2.6.29-rc3.owrt/drivers/net/usb/hso.c
--- linux-2.6.29.owrt/drivers/net/usb/hso.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/usb/hso.c 2009-05-10 23:48:29.000000000 +0200
@@ -455,7 +455,6 @@
{icon321_port_device(0x0af0, 0xd033)}, /* Icon-322 */
{USB_DEVICE(0x0af0, 0x7301)}, /* GE40x */
{USB_DEVICE(0x0af0, 0x7361)}, /* GE40x */
- {USB_DEVICE(0x0af0, 0x7381)}, /* GE40x */
{USB_DEVICE(0x0af0, 0x7401)}, /* GI 0401 */
{USB_DEVICE(0x0af0, 0x7501)}, /* GTM 382 */
{USB_DEVICE(0x0af0, 0x7601)}, /* GE40x */
@@ -463,8 +462,7 @@
{USB_DEVICE(0x0af0, 0x7801)},
{USB_DEVICE(0x0af0, 0x7901)},
{USB_DEVICE(0x0af0, 0x7361)},
- {USB_DEVICE(0x0af0, 0xd057)},
- {USB_DEVICE(0x0af0, 0xd055)},
+ {icon321_port_device(0x0af0, 0xd051)},
{}
};
MODULE_DEVICE_TABLE(usb, hso_ids);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/usb/usbnet.c linux-2.6.29-rc3.owrt/drivers/net/usb/usbnet.c
--- linux-2.6.29.owrt/drivers/net/usb/usbnet.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/usb/usbnet.c 2009-05-10 23:48:29.000000000 +0200
@@ -723,8 +723,8 @@
if (dev->mii.mdio_read)
return mii_link_ok(&dev->mii);
- /* Otherwise, dtrt for drivers calling netif_carrier_{on,off} */
- return ethtool_op_get_link(net);
+ /* Otherwise, say we're up (to avoid breaking scripts) */
+ return 1;
}
EXPORT_SYMBOL_GPL(usbnet_get_link);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/usb/zaurus.c linux-2.6.29-rc3.owrt/drivers/net/usb/zaurus.c
--- linux-2.6.29.owrt/drivers/net/usb/zaurus.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/usb/zaurus.c 2009-05-10 23:48:29.000000000 +0200
@@ -341,11 +341,6 @@
USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MDLM,
USB_CDC_PROTO_NONE),
.driver_info = (unsigned long) &bogus_mdlm_info,
-}, {
- /* Motorola MOTOMAGX phones */
- USB_DEVICE_AND_INTERFACE_INFO(0x22b8, 0x6425, USB_CLASS_COMM,
- USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
- .driver_info = (unsigned long) &bogus_mdlm_info,
},
/* Olympus has some models with a Zaurus-compatible option.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/veth.c linux-2.6.29-rc3.owrt/drivers/net/veth.c
--- linux-2.6.29.owrt/drivers/net/veth.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/veth.c 2009-05-10 23:48:29.000000000 +0200
@@ -239,16 +239,6 @@
return 0;
}
-static int veth_close(struct net_device *dev)
-{
- struct veth_priv *priv = netdev_priv(dev);
-
- netif_carrier_off(dev);
- netif_carrier_off(priv->peer);
-
- return 0;
-}
-
static int veth_dev_init(struct net_device *dev)
{
struct veth_net_stats *stats;
@@ -273,12 +263,10 @@
}
static const struct net_device_ops veth_netdev_ops = {
- .ndo_init = veth_dev_init,
- .ndo_open = veth_open,
- .ndo_stop = veth_close,
- .ndo_start_xmit = veth_xmit,
- .ndo_get_stats = veth_get_stats,
- .ndo_set_mac_address = eth_mac_addr,
+ .ndo_init = veth_dev_init,
+ .ndo_open = veth_open,
+ .ndo_start_xmit = veth_xmit,
+ .ndo_get_stats = veth_get_stats,
};
static void veth_setup(struct net_device *dev)
@@ -291,6 +279,44 @@
dev->destructor = veth_dev_free;
}
+static void veth_change_state(struct net_device *dev)
+{
+ struct net_device *peer;
+ struct veth_priv *priv;
+
+ priv = netdev_priv(dev);
+ peer = priv->peer;
+
+ if (netif_carrier_ok(peer)) {
+ if (!netif_carrier_ok(dev))
+ netif_carrier_on(dev);
+ } else {
+ if (netif_carrier_ok(dev))
+ netif_carrier_off(dev);
+ }
+}
+
+static int veth_device_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = ptr;
+
+ if (dev->netdev_ops->ndo_open != veth_open)
+ goto out;
+
+ switch (event) {
+ case NETDEV_CHANGE:
+ veth_change_state(dev);
+ break;
+ }
+out:
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block veth_notifier_block __read_mostly = {
+ .notifier_call = veth_device_event,
+};
+
/*
* netlink interface
*/
@@ -441,12 +467,14 @@
static __init int veth_init(void)
{
+ register_netdevice_notifier(&veth_notifier_block);
return rtnl_link_register(&veth_link_ops);
}
static __exit void veth_exit(void)
{
rtnl_link_unregister(&veth_link_ops);
+ unregister_netdevice_notifier(&veth_notifier_block);
}
module_init(veth_init);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/via-velocity.c linux-2.6.29-rc3.owrt/drivers/net/via-velocity.c
--- linux-2.6.29.owrt/drivers/net/via-velocity.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/via-velocity.c 2009-05-10 23:48:29.000000000 +0200
@@ -1838,19 +1838,17 @@
{
struct sk_buff *skb = tdinfo->skb;
int i;
- int pktlen;
/*
* Don't unmap the pre-allocated tx_bufs
*/
if (tdinfo->skb_dma) {
- pktlen = (skb->len > ETH_ZLEN ? : ETH_ZLEN);
for (i = 0; i < tdinfo->nskb_dma; i++) {
#ifdef VELOCITY_ZERO_COPY_SUPPORT
pci_unmap_single(vptr->pdev, tdinfo->skb_dma[i], le16_to_cpu(td->tdesc1.len), PCI_DMA_TODEVICE);
#else
- pci_unmap_single(vptr->pdev, tdinfo->skb_dma[i], pktlen, PCI_DMA_TODEVICE);
+ pci_unmap_single(vptr->pdev, tdinfo->skb_dma[i], skb->len, PCI_DMA_TODEVICE);
#endif
tdinfo->skb_dma[i] = 0;
}
@@ -2082,14 +2080,17 @@
struct tx_desc *td_ptr;
struct velocity_td_info *tdinfo;
unsigned long flags;
- int pktlen;
+ int pktlen = skb->len;
__le16 len;
int index;
- if (skb_padto(skb, ETH_ZLEN))
- goto out;
- pktlen = max_t(unsigned int, skb->len, ETH_ZLEN);
+
+ if (skb->len < ETH_ZLEN) {
+ if (skb_padto(skb, ETH_ZLEN))
+ goto out;
+ pktlen = ETH_ZLEN;
+ }
len = cpu_to_le16(pktlen);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/virtio_net.c linux-2.6.29-rc3.owrt/drivers/net/virtio_net.c
--- linux-2.6.29.owrt/drivers/net/virtio_net.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/virtio_net.c 2009-05-10 23:48:29.000000000 +0200
@@ -287,7 +287,7 @@
skb_put(skb, MAX_PACKET_LEN);
hdr = skb_vnet_hdr(skb);
- sg_set_buf(sg, hdr, sizeof(*hdr));
+ sg_init_one(sg, hdr, sizeof(*hdr));
if (vi->big_packets) {
for (i = 0; i < MAX_SKB_FRAGS; i++) {
@@ -488,9 +488,9 @@
/* Encode metadata header at front. */
if (vi->mergeable_rx_bufs)
- sg_set_buf(sg, mhdr, sizeof(*mhdr));
+ sg_init_one(sg, mhdr, sizeof(*mhdr));
else
- sg_set_buf(sg, hdr, sizeof(*hdr));
+ sg_init_one(sg, hdr, sizeof(*hdr));
num = skb_to_sgvec(skb, sg+1, 0, skb->len) + 1;
@@ -612,7 +612,6 @@
.set_tx_csum = virtnet_set_tx_csum,
.set_sg = ethtool_op_set_sg,
.set_tso = ethtool_op_set_tso,
- .get_link = ethtool_op_get_link,
};
#define MIN_MTU 68
@@ -740,8 +739,6 @@
goto unregister;
}
- netif_carrier_on(dev);
-
pr_debug("virtnet: registered device %s\n", dev->name);
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wimax/i2400m/debugfs.c linux-2.6.29-rc3.owrt/drivers/net/wimax/i2400m/debugfs.c
--- linux-2.6.29.owrt/drivers/net/wimax/i2400m/debugfs.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wimax/i2400m/debugfs.c 2009-05-10 23:48:29.000000000 +0200
@@ -234,6 +234,20 @@
&fops_i2400m_reset);
}
+/*
+ * Debug levels control; see debug.h
+ */
+struct d_level D_LEVEL[] = {
+ D_SUBMODULE_DEFINE(control),
+ D_SUBMODULE_DEFINE(driver),
+ D_SUBMODULE_DEFINE(debugfs),
+ D_SUBMODULE_DEFINE(fw),
+ D_SUBMODULE_DEFINE(netdev),
+ D_SUBMODULE_DEFINE(rfkill),
+ D_SUBMODULE_DEFINE(rx),
+ D_SUBMODULE_DEFINE(tx),
+};
+size_t D_LEVEL_SIZE = ARRAY_SIZE(D_LEVEL);
#define __debugfs_register(prefix, name, parent) \
do { \
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wimax/i2400m/driver.c linux-2.6.29-rc3.owrt/drivers/net/wimax/i2400m/driver.c
--- linux-2.6.29.owrt/drivers/net/wimax/i2400m/driver.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wimax/i2400m/driver.c 2009-05-10 23:48:29.000000000 +0200
@@ -707,22 +707,6 @@
EXPORT_SYMBOL_GPL(i2400m_release);
-/*
- * Debug levels control; see debug.h
- */
-struct d_level D_LEVEL[] = {
- D_SUBMODULE_DEFINE(control),
- D_SUBMODULE_DEFINE(driver),
- D_SUBMODULE_DEFINE(debugfs),
- D_SUBMODULE_DEFINE(fw),
- D_SUBMODULE_DEFINE(netdev),
- D_SUBMODULE_DEFINE(rfkill),
- D_SUBMODULE_DEFINE(rx),
- D_SUBMODULE_DEFINE(tx),
-};
-size_t D_LEVEL_SIZE = ARRAY_SIZE(D_LEVEL);
-
-
static
int __init i2400m_driver_init(void)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wimax/i2400m/i2400m.h linux-2.6.29-rc3.owrt/drivers/net/wimax/i2400m/i2400m.h
--- linux-2.6.29.owrt/drivers/net/wimax/i2400m/i2400m.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wimax/i2400m/i2400m.h 2009-05-10 23:48:29.000000000 +0200
@@ -157,7 +157,7 @@
/* Firmware version we request when pulling the fw image file */
-#define I2400M_FW_VERSION "1.4"
+#define I2400M_FW_VERSION "1.3"
/**
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/ath5k/base.c linux-2.6.29-rc3.owrt/drivers/net/wireless/ath5k/base.c
--- linux-2.6.29.owrt/drivers/net/wireless/ath5k/base.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/ath5k/base.c 2009-05-10 23:48:29.000000000 +0200
@@ -1028,8 +1028,6 @@
* it's done by reseting the chip. To accomplish this we must
* first cleanup any pending DMA, then restart stuff after a la
* ath5k_init.
- *
- * Called with sc->lock.
*/
static int
ath5k_chan_set(struct ath5k_softc *sc, struct ieee80211_channel *chan)
@@ -1098,42 +1096,6 @@
* Buffers setup *
\***************/
-static
-struct sk_buff *ath5k_rx_skb_alloc(struct ath5k_softc *sc, dma_addr_t *skb_addr)
-{
- struct sk_buff *skb;
- unsigned int off;
-
- /*
- * Allocate buffer with headroom_needed space for the
- * fake physical layer header at the start.
- */
- skb = dev_alloc_skb(sc->rxbufsize + sc->cachelsz - 1);
-
- if (!skb) {
- ATH5K_ERR(sc, "can't alloc skbuff of size %u\n",
- sc->rxbufsize + sc->cachelsz - 1);
- return NULL;
- }
- /*
- * Cache-line-align. This is important (for the
- * 5210 at least) as not doing so causes bogus data
- * in rx'd frames.
- */
- off = ((unsigned long)skb->data) % sc->cachelsz;
- if (off != 0)
- skb_reserve(skb, sc->cachelsz - off);
-
- *skb_addr = pci_map_single(sc->pdev,
- skb->data, sc->rxbufsize, PCI_DMA_FROMDEVICE);
- if (unlikely(pci_dma_mapping_error(sc->pdev, *skb_addr))) {
- ATH5K_ERR(sc, "%s: DMA mapping failed\n", __func__);
- dev_kfree_skb(skb);
- return NULL;
- }
- return skb;
-}
-
static int
ath5k_rxbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
{
@@ -1141,11 +1103,37 @@
struct sk_buff *skb = bf->skb;
struct ath5k_desc *ds;
- if (!skb) {
- skb = ath5k_rx_skb_alloc(sc, &bf->skbaddr);
- if (!skb)
+ if (likely(skb == NULL)) {
+ unsigned int off;
+
+ /*
+ * Allocate buffer with headroom_needed space for the
+ * fake physical layer header at the start.
+ */
+ skb = dev_alloc_skb(sc->rxbufsize + sc->cachelsz - 1);
+ if (unlikely(skb == NULL)) {
+ ATH5K_ERR(sc, "can't alloc skbuff of size %u\n",
+ sc->rxbufsize + sc->cachelsz - 1);
return -ENOMEM;
+ }
+ /*
+ * Cache-line-align. This is important (for the
+ * 5210 at least) as not doing so causes bogus data
+ * in rx'd frames.
+ */
+ off = ((unsigned long)skb->data) % sc->cachelsz;
+ if (off != 0)
+ skb_reserve(skb, sc->cachelsz - off);
+
bf->skb = skb;
+ bf->skbaddr = pci_map_single(sc->pdev,
+ skb->data, sc->rxbufsize, PCI_DMA_FROMDEVICE);
+ if (unlikely(pci_dma_mapping_error(sc->pdev, bf->skbaddr))) {
+ ATH5K_ERR(sc, "%s: DMA mapping failed\n", __func__);
+ dev_kfree_skb(skb);
+ bf->skb = NULL;
+ return -ENOMEM;
+ }
}
/*
@@ -1674,8 +1662,7 @@
{
struct ieee80211_rx_status rxs = {};
struct ath5k_rx_status rs = {};
- struct sk_buff *skb, *next_skb;
- dma_addr_t next_skb_addr;
+ struct sk_buff *skb;
struct ath5k_softc *sc = (void *)data;
struct ath5k_buf *bf, *bf_last;
struct ath5k_desc *ds;
@@ -1760,17 +1747,10 @@
goto next;
}
accept:
- next_skb = ath5k_rx_skb_alloc(sc, &next_skb_addr);
-
- /*
- * If we can't replace bf->skb with a new skb under memory
- * pressure, just skip this packet
- */
- if (!next_skb)
- goto next;
-
pci_unmap_single(sc->pdev, bf->skbaddr, sc->rxbufsize,
PCI_DMA_FROMDEVICE);
+ bf->skb = NULL;
+
skb_put(skb, rs.rs_datalen);
/* The MAC header is padded to have 32-bit boundary if the
@@ -1843,9 +1823,6 @@
ath5k_check_ibss_tsf(sc, skb, &rxs);
__ieee80211_rx(sc->hw, skb, &rxs);
-
- bf->skb = next_skb;
- bf->skbaddr = next_skb_addr;
next:
list_move_tail(&bf->list, &sc->rxbuf);
} while (ath5k_rxbuf_setup(sc, bf) == 0);
@@ -2837,17 +2814,11 @@
{
struct ath5k_softc *sc = hw->priv;
struct ieee80211_conf *conf = &hw->conf;
- int ret;
-
- mutex_lock(&sc->lock);
sc->bintval = conf->beacon_int;
sc->power_level = conf->power_level;
- ret = ath5k_chan_set(sc, conf->channel);
-
- mutex_unlock(&sc->lock);
- return ret;
+ return ath5k_chan_set(sc, conf->channel);
}
static int
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/ath9k/ath9k.h linux-2.6.29-rc3.owrt/drivers/net/wireless/ath9k/ath9k.h
--- linux-2.6.29.owrt/drivers/net/wireless/ath9k/ath9k.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/ath9k/ath9k.h 2009-05-10 23:48:29.000000000 +0200
@@ -587,8 +587,8 @@
u8 iso[3];
};
-#define REG_WRITE(_ah, _reg, _val) ath9k_iowrite32((_ah), (_reg), (_val))
-#define REG_READ(_ah, _reg) ath9k_ioread32((_ah), (_reg))
+#define REG_WRITE(_ah, _reg, _val) iowrite32(_val, _ah->ah_sh + _reg)
+#define REG_READ(_ah, _reg) ioread32(_ah->ah_sh + _reg)
#define SM(_v, _f) (((_v) << _f##_S) & _f)
#define MS(_v, _f) (((_v) & _f) >> _f##_S)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/ath9k/core.h linux-2.6.29-rc3.owrt/drivers/net/wireless/ath9k/core.h
--- linux-2.6.29.owrt/drivers/net/wireless/ath9k/core.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/ath9k/core.h 2009-05-10 23:48:29.000000000 +0200
@@ -701,7 +701,6 @@
struct ath_hal *sc_ah;
void __iomem *mem;
spinlock_t sc_resetlock;
- spinlock_t sc_serial_rw;
struct mutex mutex;
u8 sc_curbssid[ETH_ALEN];
@@ -752,36 +751,4 @@
int ath_get_mac80211_qnum(u32 queue, struct ath_softc *sc);
int ath_cabq_update(struct ath_softc *);
-/*
- * Read and write, they both share the same lock. We do this to serialize
- * reads and writes on Atheros 802.11n PCI devices only. This is required
- * as the FIFO on these devices can only accept sanely 2 requests. After
- * that the device goes bananas. Serializing the reads/writes prevents this
- * from happening.
- */
-
-static inline void ath9k_iowrite32(struct ath_hal *ah, u32 reg_offset, u32 val)
-{
- if (ah->ah_config.serialize_regmode == SER_REG_MODE_ON) {
- unsigned long flags;
- spin_lock_irqsave(&ah->ah_sc->sc_serial_rw, flags);
- iowrite32(val, ah->ah_sc->mem + reg_offset);
- spin_unlock_irqrestore(&ah->ah_sc->sc_serial_rw, flags);
- } else
- iowrite32(val, ah->ah_sc->mem + reg_offset);
-}
-
-static inline unsigned int ath9k_ioread32(struct ath_hal *ah, u32 reg_offset)
-{
- u32 val;
- if (ah->ah_config.serialize_regmode == SER_REG_MODE_ON) {
- unsigned long flags;
- spin_lock_irqsave(&ah->ah_sc->sc_serial_rw, flags);
- val = ioread32(ah->ah_sc->mem + reg_offset);
- spin_unlock_irqrestore(&ah->ah_sc->sc_serial_rw, flags);
- } else
- val = ioread32(ah->ah_sc->mem + reg_offset);
- return val;
-}
-
#endif /* CORE_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/ath9k/hw.c linux-2.6.29-rc3.owrt/drivers/net/wireless/ath9k/hw.c
--- linux-2.6.29.owrt/drivers/net/wireless/ath9k/hw.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/ath9k/hw.c 2009-05-10 23:48:29.000000000 +0200
@@ -437,25 +437,6 @@
}
ah->ah_config.intr_mitigation = 1;
-
- /*
- * We need this for PCI devices only (Cardbus, PCI, miniPCI)
- * _and_ if on non-uniprocessor systems (Multiprocessor/HT).
- * This means we use it for all AR5416 devices, and the few
- * minor PCI AR9280 devices out there.
- *
- * Serialization is required because these devices do not handle
- * well the case of two concurrent reads/writes due to the latency
- * involved. During one read/write another read/write can be issued
- * on another CPU while the previous read/write may still be working
- * on our hardware, if we hit this case the hardware poops in a loop.
- * We prevent this by serializing reads and writes.
- *
- * This issue is not present on PCI-Express devices or pre-AR5416
- * devices (legacy, 802.11abg).
- */
- if (num_possible_cpus() > 1)
- ah->ah_config.serialize_regmode = SER_REG_MODE_AUTO;
}
static struct ath_hal_5416 *ath9k_hw_newstate(u16 devid,
@@ -687,8 +668,7 @@
}
if (ah->ah_config.serialize_regmode == SER_REG_MODE_AUTO) {
- if (ah->ah_macVersion == AR_SREV_VERSION_5416_PCI ||
- (AR_SREV_9280(ah) && !ah->ah_isPciExpress)) {
+ if (ah->ah_macVersion == AR_SREV_VERSION_5416_PCI) {
ah->ah_config.serialize_regmode =
SER_REG_MODE_ON;
} else {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/ath9k/main.c linux-2.6.29-rc3.owrt/drivers/net/wireless/ath9k/main.c
--- linux-2.6.29.owrt/drivers/net/wireless/ath9k/main.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/ath9k/main.c 2009-05-10 23:48:29.000000000 +0200
@@ -1336,7 +1336,6 @@
printk(KERN_ERR "Unable to create debugfs files\n");
spin_lock_init(&sc->sc_resetlock);
- spin_lock_init(&sc->sc_serial_rw);
mutex_init(&sc->mutex);
tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);
tasklet_init(&sc->bcon_tasklet, ath9k_beacon_tasklet,
@@ -1539,7 +1538,6 @@
bad:
if (ah)
ath9k_hw_detach(ah);
- ath9k_exit_debug(sc);
return error;
}
@@ -1547,7 +1545,7 @@
static int ath_attach(u16 devid, struct ath_softc *sc)
{
struct ieee80211_hw *hw = sc->hw;
- int error = 0, i;
+ int error = 0;
DPRINTF(sc, ATH_DBG_CONFIG, "Attach ATH hw\n");
@@ -1591,11 +1589,11 @@
/* initialize tx/rx engine */
error = ath_tx_init(sc, ATH_TXBUF);
if (error != 0)
- goto error_attach;
+ goto detach;
error = ath_rx_init(sc, ATH_RXBUF);
if (error != 0)
- goto error_attach;
+ goto detach;
#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
/* Initialze h/w Rfkill */
@@ -1603,9 +1601,8 @@
INIT_DELAYED_WORK(&sc->rf_kill.rfkill_poll, ath_rfkill_poll);
/* Initialize s/w rfkill */
- error = ath_init_sw_rfkill(sc);
- if (error)
- goto error_attach;
+ if (ath_init_sw_rfkill(sc))
+ goto detach;
#endif
error = ieee80211_register_hw(hw);
@@ -1614,16 +1611,8 @@
ath_init_leds(sc);
return 0;
-
-error_attach:
- /* cleanup tx queues */
- for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++)
- if (ATH_TXQ_SETUP(sc, i))
- ath_tx_cleanupq(sc, &sc->tx.txq[i]);
-
- ath9k_hw_detach(sc->sc_ah);
- ath9k_exit_debug(sc);
-
+detach:
+ ath_detach(sc);
return error;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/iwlwifi/iwl3945-base.c linux-2.6.29-rc3.owrt/drivers/net/wireless/iwlwifi/iwl3945-base.c
--- linux-2.6.29.owrt/drivers/net/wireless/iwlwifi/iwl3945-base.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/iwlwifi/iwl3945-base.c 2009-05-10 23:48:29.000000000 +0200
@@ -7911,7 +7911,7 @@
CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
if (err < 0) {
IWL_DEBUG_INFO("Failed to init the card\n");
- goto out_iounmap;
+ goto out_remove_sysfs;
}
/***********************
@@ -7921,7 +7921,7 @@
err = iwl3945_eeprom_init(priv);
if (err) {
IWL_ERROR("Unable to init EEPROM\n");
- goto out_iounmap;
+ goto out_remove_sysfs;
}
/* MAC Address location in EEPROM same for 3945/4965 */
get_eeprom_mac(priv, priv->mac_addr);
@@ -7975,7 +7975,7 @@
err = iwl3945_init_channel_map(priv);
if (err) {
IWL_ERROR("initializing regulatory failed: %d\n", err);
- goto out_unset_hw_setting;
+ goto out_release_irq;
}
err = iwl3945_init_geos(priv);
@@ -8045,22 +8045,25 @@
return 0;
out_remove_sysfs:
- destroy_workqueue(priv->workqueue);
- priv->workqueue = NULL;
sysfs_remove_group(&pdev->dev.kobj, &iwl3945_attribute_group);
out_free_geos:
iwl3945_free_geos(priv);
out_free_channel_map:
iwl3945_free_channel_map(priv);
- out_unset_hw_setting:
+
+
+ out_release_irq:
+ destroy_workqueue(priv->workqueue);
+ priv->workqueue = NULL;
iwl3945_unset_hw_setting(priv);
+
out_iounmap:
pci_iounmap(pdev, priv->hw_base);
out_pci_release_regions:
pci_release_regions(pdev);
out_pci_disable_device:
- pci_set_drvdata(pdev, NULL);
pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
out_ieee80211_free_hw:
ieee80211_free_hw(priv->hw);
out:
@@ -8140,19 +8143,6 @@
priv->is_open = 1;
}
- /* pci driver assumes state will be saved in this function.
- * pci state is saved and device disabled when interface is
- * stopped, so at this time pci device will always be disabled -
- * whether interface was started or not. saving pci state now will
- * cause saved state be that of a disabled device, which will cause
- * problems during resume in that we will end up with a disabled device.
- *
- * indicate that the current saved state (from when interface was
- * stopped) is valid. if interface was never up at time of suspend
- * then the saved state will still be valid as it was saved during
- * .probe. */
- pdev->state_saved = true;
-
pci_set_power_state(pdev, PCI_D3hot);
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/iwlwifi/iwl-agn.c linux-2.6.29-rc3.owrt/drivers/net/wireless/iwlwifi/iwl-agn.c
--- linux-2.6.29.owrt/drivers/net/wireless/iwlwifi/iwl-agn.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/iwlwifi/iwl-agn.c 2009-05-10 23:48:29.000000000 +0200
@@ -1719,10 +1719,6 @@
priv->ucode_data_backup.len = data_size;
iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_data_backup);
- if (!priv->ucode_code.v_addr || !priv->ucode_data.v_addr ||
- !priv->ucode_data_backup.v_addr)
- goto err_pci_alloc;
-
/* Initialization instructions and data */
if (init_size && init_data_size) {
priv->ucode_init.len = init_size;
@@ -3868,7 +3864,7 @@
}
err = iwl_eeprom_check_version(priv);
if (err)
- goto out_free_eeprom;
+ goto out_iounmap;
/* extract MAC Address */
iwl_eeprom_get_mac(priv, priv->mac_addr);
@@ -3945,8 +3941,6 @@
return 0;
out_remove_sysfs:
- destroy_workqueue(priv->workqueue);
- priv->workqueue = NULL;
sysfs_remove_group(&pdev->dev.kobj, &iwl_attribute_group);
out_uninit_drv:
iwl_uninit_drv(priv);
@@ -3955,8 +3949,8 @@
out_iounmap:
pci_iounmap(pdev, priv->hw_base);
out_pci_release_regions:
- pci_set_drvdata(pdev, NULL);
pci_release_regions(pdev);
+ pci_set_drvdata(pdev, NULL);
out_pci_disable_device:
pci_disable_device(pdev);
out_ieee80211_free_hw:
@@ -4044,19 +4038,6 @@
priv->is_open = 1;
}
- /* pci driver assumes state will be saved in this function.
- * pci state is saved and device disabled when interface is
- * stopped, so at this time pci device will always be disabled -
- * whether interface was started or not. saving pci state now will
- * cause saved state be that of a disabled device, which will cause
- * problems during resume in that we will end up with a disabled device.
- *
- * indicate that the current saved state (from when interface was
- * stopped) is valid. if interface was never up at time of suspend
- * then the saved state will still be valid as it was saved during
- * .probe. */
- pdev->state_saved = true;
-
pci_set_power_state(pdev, PCI_D3hot);
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/iwlwifi/iwl-sta.c linux-2.6.29-rc3.owrt/drivers/net/wireless/iwlwifi/iwl-sta.c
--- linux-2.6.29.owrt/drivers/net/wireless/iwlwifi/iwl-sta.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/iwlwifi/iwl-sta.c 2009-05-10 23:48:29.000000000 +0200
@@ -480,9 +480,6 @@
priv->num_stations = 0;
memset(priv->stations, 0, sizeof(priv->stations));
- /* clean ucode key table bit map */
- priv->ucode_key_table = 0;
-
spin_unlock_irqrestore(&priv->sta_lock, flags);
}
EXPORT_SYMBOL(iwl_clear_stations_table);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/iwlwifi/iwl-tx.c linux-2.6.29-rc3.owrt/drivers/net/wireless/iwlwifi/iwl-tx.c
--- linux-2.6.29.owrt/drivers/net/wireless/iwlwifi/iwl-tx.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/iwlwifi/iwl-tx.c 2009-05-10 23:48:29.000000000 +0200
@@ -148,7 +148,7 @@
pci_unmap_single(dev,
pci_unmap_addr(&txq->cmd[index]->meta, mapping),
pci_unmap_len(&txq->cmd[index]->meta, len),
- PCI_DMA_BIDIRECTIONAL);
+ PCI_DMA_TODEVICE);
/* Unmap chunks, if any. */
for (i = 1; i < num_tbs; i++) {
@@ -964,7 +964,7 @@
* within command buffer array. */
txcmd_phys = pci_map_single(priv->pci_dev,
out_cmd, sizeof(struct iwl_cmd),
- PCI_DMA_BIDIRECTIONAL);
+ PCI_DMA_TODEVICE);
pci_unmap_addr_set(&out_cmd->meta, mapping, txcmd_phys);
pci_unmap_len_set(&out_cmd->meta, len, sizeof(struct iwl_cmd));
/* Add buffer containing Tx command and MAC(!) header to TFD's
@@ -1115,7 +1115,7 @@
IWL_MAX_SCAN_SIZE : sizeof(struct iwl_cmd);
phys_addr = pci_map_single(priv->pci_dev, out_cmd,
- len, PCI_DMA_BIDIRECTIONAL);
+ len, PCI_DMA_TODEVICE);
pci_unmap_addr_set(&out_cmd->meta, mapping, phys_addr);
pci_unmap_len_set(&out_cmd->meta, len, len);
phys_addr += offsetof(struct iwl_cmd, hdr);
@@ -1212,7 +1212,7 @@
pci_unmap_single(priv->pci_dev,
pci_unmap_addr(&txq->cmd[cmd_idx]->meta, mapping),
pci_unmap_len(&txq->cmd[cmd_idx]->meta, len),
- PCI_DMA_BIDIRECTIONAL);
+ PCI_DMA_TODEVICE);
for (idx = iwl_queue_inc_wrap(idx, q->n_bd); q->read_ptr != idx;
q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/libertas/ethtool.c linux-2.6.29-rc3.owrt/drivers/net/wireless/libertas/ethtool.c
--- linux-2.6.29.owrt/drivers/net/wireless/libertas/ethtool.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/libertas/ethtool.c 2009-05-10 23:48:29.000000000 +0200
@@ -23,7 +23,7 @@
static void lbs_ethtool_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
snprintf(info->fw_version, 32, "%u.%u.%u.p%u",
priv->fwrelease >> 24 & 0xff,
@@ -47,7 +47,7 @@
static int lbs_ethtool_get_eeprom(struct net_device *dev,
struct ethtool_eeprom *eeprom, u8 * bytes)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct cmd_ds_802_11_eeprom_access cmd;
int ret;
@@ -76,7 +76,7 @@
static void lbs_ethtool_get_stats(struct net_device *dev,
struct ethtool_stats *stats, uint64_t *data)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct cmd_ds_mesh_access mesh_access;
int ret;
@@ -113,7 +113,7 @@
static int lbs_ethtool_get_sset_count(struct net_device *dev, int sset)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
if (sset == ETH_SS_STATS && dev == priv->mesh_dev)
return MESH_STATS_NUM;
@@ -143,7 +143,7 @@
static void lbs_ethtool_get_wol(struct net_device *dev,
struct ethtool_wolinfo *wol)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
if (priv->wol_criteria == 0xffffffff) {
/* Interface driver didn't configure wake */
@@ -166,7 +166,7 @@
static int lbs_ethtool_set_wol(struct net_device *dev,
struct ethtool_wolinfo *wol)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
uint32_t criteria = 0;
if (priv->wol_criteria == 0xffffffff && wol->wolopts)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/libertas/if_usb.c linux-2.6.29-rc3.owrt/drivers/net/wireless/libertas/if_usb.c
--- linux-2.6.29.owrt/drivers/net/wireless/libertas/if_usb.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/libertas/if_usb.c 2009-05-10 23:48:29.000000000 +0200
@@ -59,7 +59,7 @@
static ssize_t if_usb_firmware_set(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
- struct lbs_private *priv = to_net_dev(dev)->ml_priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
struct if_usb_card *cardp = priv->card;
char fwname[FIRMWARE_NAME_MAX];
int ret;
@@ -86,7 +86,7 @@
static ssize_t if_usb_boot2_set(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
- struct lbs_private *priv = to_net_dev(dev)->ml_priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
struct if_usb_card *cardp = priv->card;
char fwname[FIRMWARE_NAME_MAX];
int ret;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/libertas/main.c linux-2.6.29-rc3.owrt/drivers/net/wireless/libertas/main.c
--- linux-2.6.29.owrt/drivers/net/wireless/libertas/main.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/libertas/main.c 2009-05-10 23:48:29.000000000 +0200
@@ -222,7 +222,7 @@
static ssize_t lbs_anycast_get(struct device *dev,
struct device_attribute *attr, char * buf)
{
- struct lbs_private *priv = to_net_dev(dev)->ml_priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
struct cmd_ds_mesh_access mesh_access;
int ret;
@@ -241,7 +241,7 @@
static ssize_t lbs_anycast_set(struct device *dev,
struct device_attribute *attr, const char * buf, size_t count)
{
- struct lbs_private *priv = to_net_dev(dev)->ml_priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
struct cmd_ds_mesh_access mesh_access;
uint32_t datum;
int ret;
@@ -263,7 +263,7 @@
static ssize_t lbs_prb_rsp_limit_get(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct lbs_private *priv = to_net_dev(dev)->ml_priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
struct cmd_ds_mesh_access mesh_access;
int ret;
u32 retry_limit;
@@ -286,7 +286,7 @@
static ssize_t lbs_prb_rsp_limit_set(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
- struct lbs_private *priv = to_net_dev(dev)->ml_priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
struct cmd_ds_mesh_access mesh_access;
int ret;
unsigned long retry_limit;
@@ -321,7 +321,7 @@
static ssize_t lbs_rtap_get(struct device *dev,
struct device_attribute *attr, char * buf)
{
- struct lbs_private *priv = to_net_dev(dev)->ml_priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
return snprintf(buf, 5, "0x%X\n", priv->monitormode);
}
@@ -332,7 +332,7 @@
struct device_attribute *attr, const char * buf, size_t count)
{
int monitor_mode;
- struct lbs_private *priv = to_net_dev(dev)->ml_priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
sscanf(buf, "%x", &monitor_mode);
if (monitor_mode) {
@@ -383,7 +383,7 @@
static ssize_t lbs_mesh_get(struct device *dev,
struct device_attribute *attr, char * buf)
{
- struct lbs_private *priv = to_net_dev(dev)->ml_priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
return snprintf(buf, 5, "0x%X\n", !!priv->mesh_dev);
}
@@ -393,7 +393,7 @@
static ssize_t lbs_mesh_set(struct device *dev,
struct device_attribute *attr, const char * buf, size_t count)
{
- struct lbs_private *priv = to_net_dev(dev)->ml_priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
int enable;
int ret, action = CMD_ACT_MESH_CONFIG_STOP;
@@ -452,7 +452,7 @@
*/
static int lbs_dev_open(struct net_device *dev)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev) ;
int ret = 0;
lbs_deb_enter(LBS_DEB_NET);
@@ -521,7 +521,7 @@
*/
static int lbs_eth_stop(struct net_device *dev)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_NET);
@@ -538,7 +538,7 @@
static void lbs_tx_timeout(struct net_device *dev)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_TX);
@@ -590,7 +590,7 @@
*/
static struct net_device_stats *lbs_get_stats(struct net_device *dev)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_NET);
return &priv->stats;
@@ -599,7 +599,7 @@
static int lbs_set_mac_address(struct net_device *dev, void *addr)
{
int ret = 0;
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct sockaddr *phwaddr = addr;
struct cmd_ds_802_11_mac_address cmd;
@@ -732,7 +732,7 @@
static void lbs_set_multicast_list(struct net_device *dev)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
schedule_work(&priv->mcast_work);
}
@@ -748,7 +748,7 @@
static int lbs_thread(void *data)
{
struct net_device *dev = data;
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
wait_queue_t wait;
lbs_deb_enter(LBS_DEB_THREAD);
@@ -1184,7 +1184,6 @@
goto done;
}
priv = netdev_priv(dev);
- dev->ml_priv = priv;
if (lbs_init_adapter(priv)) {
lbs_pr_err("failed to initialize adapter structure.\n");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/libertas/persistcfg.c linux-2.6.29-rc3.owrt/drivers/net/wireless/libertas/persistcfg.c
--- linux-2.6.29.owrt/drivers/net/wireless/libertas/persistcfg.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/libertas/persistcfg.c 2009-05-10 23:48:29.000000000 +0200
@@ -18,7 +18,7 @@
static int mesh_get_default_parameters(struct device *dev,
struct mrvl_mesh_defaults *defs)
{
- struct lbs_private *priv = to_net_dev(dev)->ml_priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
struct cmd_ds_mesh_config cmd;
int ret;
@@ -57,7 +57,7 @@
static ssize_t bootflag_set(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct lbs_private *priv = to_net_dev(dev)->ml_priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
struct cmd_ds_mesh_config cmd;
uint32_t datum;
int ret;
@@ -100,7 +100,7 @@
static ssize_t boottime_set(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
- struct lbs_private *priv = to_net_dev(dev)->ml_priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
struct cmd_ds_mesh_config cmd;
uint32_t datum;
int ret;
@@ -152,7 +152,7 @@
static ssize_t channel_set(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct lbs_private *priv = to_net_dev(dev)->ml_priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
struct cmd_ds_mesh_config cmd;
uint32_t datum;
int ret;
@@ -210,7 +210,7 @@
struct cmd_ds_mesh_config cmd;
struct mrvl_mesh_defaults defs;
struct mrvl_meshie *ie;
- struct lbs_private *priv = to_net_dev(dev)->ml_priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
int len;
int ret;
@@ -269,7 +269,7 @@
struct cmd_ds_mesh_config cmd;
struct mrvl_mesh_defaults defs;
struct mrvl_meshie *ie;
- struct lbs_private *priv = to_net_dev(dev)->ml_priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
uint32_t datum;
int ret;
@@ -323,7 +323,7 @@
struct cmd_ds_mesh_config cmd;
struct mrvl_mesh_defaults defs;
struct mrvl_meshie *ie;
- struct lbs_private *priv = to_net_dev(dev)->ml_priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
uint32_t datum;
int ret;
@@ -377,7 +377,7 @@
struct cmd_ds_mesh_config cmd;
struct mrvl_mesh_defaults defs;
struct mrvl_meshie *ie;
- struct lbs_private *priv = to_net_dev(dev)->ml_priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
uint32_t datum;
int ret;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/libertas/scan.c linux-2.6.29-rc3.owrt/drivers/net/wireless/libertas/scan.c
--- linux-2.6.29.owrt/drivers/net/wireless/libertas/scan.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/libertas/scan.c 2009-05-10 23:48:29.000000000 +0200
@@ -945,7 +945,7 @@
union iwreq_data *wrqu, char *extra)
{
DECLARE_SSID_BUF(ssid);
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
int ret = 0;
lbs_deb_enter(LBS_DEB_WEXT);
@@ -1008,7 +1008,7 @@
struct iw_point *dwrq, char *extra)
{
#define SCAN_ITEM_SIZE 128
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
int err = 0;
char *ev = extra;
char *stop = ev + dwrq->length;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/libertas/tx.c linux-2.6.29-rc3.owrt/drivers/net/wireless/libertas/tx.c
--- linux-2.6.29.owrt/drivers/net/wireless/libertas/tx.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/libertas/tx.c 2009-05-10 23:48:29.000000000 +0200
@@ -60,7 +60,7 @@
int lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
unsigned long flags;
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct txpd *txpd;
char *p802x_hdr;
uint16_t pkt_len;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/libertas/wext.c linux-2.6.29-rc3.owrt/drivers/net/wireless/libertas/wext.c
--- linux-2.6.29.owrt/drivers/net/wireless/libertas/wext.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/libertas/wext.c 2009-05-10 23:48:29.000000000 +0200
@@ -163,7 +163,7 @@
static int lbs_get_freq(struct net_device *dev, struct iw_request_info *info,
struct iw_freq *fwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct chan_freq_power *cfp;
lbs_deb_enter(LBS_DEB_WEXT);
@@ -189,7 +189,7 @@
static int lbs_get_wap(struct net_device *dev, struct iw_request_info *info,
struct sockaddr *awrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -207,7 +207,7 @@
static int lbs_set_nick(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -231,7 +231,7 @@
static int lbs_get_nick(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -248,7 +248,7 @@
static int mesh_get_nick(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -273,7 +273,7 @@
struct iw_param *vwrq, char *extra)
{
int ret = 0;
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
u32 val = vwrq->value;
lbs_deb_enter(LBS_DEB_WEXT);
@@ -293,7 +293,7 @@
static int lbs_get_rts(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
int ret = 0;
u16 val = 0;
@@ -315,7 +315,7 @@
static int lbs_set_frag(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
int ret = 0;
u32 val = vwrq->value;
@@ -336,7 +336,7 @@
static int lbs_get_frag(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
int ret = 0;
u16 val = 0;
@@ -359,7 +359,7 @@
static int lbs_get_mode(struct net_device *dev,
struct iw_request_info *info, u32 * uwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -385,7 +385,7 @@
struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
s16 curlevel = 0;
int ret = 0;
@@ -418,7 +418,7 @@
static int lbs_set_retry(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
int ret = 0;
u16 slimit = 0, llimit = 0;
@@ -466,7 +466,7 @@
static int lbs_get_retry(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
int ret = 0;
u16 val = 0;
@@ -542,7 +542,7 @@
struct iw_point *dwrq, char *extra)
{
int i, j;
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct iw_range *range = (struct iw_range *)extra;
struct chan_freq_power *cfp;
u8 rates[MAX_RATES + 1];
@@ -708,7 +708,7 @@
static int lbs_set_power(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -758,7 +758,7 @@
static int lbs_get_power(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -781,7 +781,7 @@
EXCELLENT = 95,
PERFECT = 100
};
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
u32 rssi_qual;
u32 tx_qual;
u32 quality = 0;
@@ -886,7 +886,7 @@
struct iw_freq *fwrq, char *extra)
{
int ret = -EINVAL;
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct chan_freq_power *cfp;
struct assoc_request * assoc_req;
@@ -943,7 +943,7 @@
struct iw_request_info *info,
struct iw_freq *fwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct chan_freq_power *cfp;
int ret = -EINVAL;
@@ -994,7 +994,7 @@
static int lbs_set_rate(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
u8 new_rate = 0;
int ret = -EINVAL;
u8 rates[MAX_RATES + 1];
@@ -1054,7 +1054,7 @@
static int lbs_get_rate(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -1079,7 +1079,7 @@
struct iw_request_info *info, u32 * uwrq, char *extra)
{
int ret = 0;
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct assoc_request * assoc_req;
lbs_deb_enter(LBS_DEB_WEXT);
@@ -1124,7 +1124,7 @@
struct iw_request_info *info,
struct iw_point *dwrq, u8 * extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
lbs_deb_enter(LBS_DEB_WEXT);
@@ -1319,7 +1319,7 @@
struct iw_point *dwrq, char *extra)
{
int ret = 0;
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct assoc_request * assoc_req;
u16 is_default = 0, index = 0, set_tx_key = 0;
@@ -1395,7 +1395,7 @@
char *extra)
{
int ret = -EINVAL;
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
int index, max_key_len;
@@ -1501,7 +1501,7 @@
char *extra)
{
int ret = 0;
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
int alg = ext->alg;
struct assoc_request * assoc_req;
@@ -1639,7 +1639,7 @@
struct iw_point *dwrq,
char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
int ret = 0;
struct assoc_request * assoc_req;
@@ -1685,7 +1685,7 @@
char *extra)
{
int ret = 0;
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -1713,7 +1713,7 @@
struct iw_param *dwrq,
char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct assoc_request * assoc_req;
int ret = 0;
int updated = 0;
@@ -1816,7 +1816,7 @@
char *extra)
{
int ret = 0;
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -1857,7 +1857,7 @@
struct iw_param *vwrq, char *extra)
{
int ret = 0;
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
s16 dbm = (s16) vwrq->value;
lbs_deb_enter(LBS_DEB_WEXT);
@@ -1936,7 +1936,7 @@
static int lbs_get_essid(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -1971,7 +1971,7 @@
static int lbs_set_essid(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
int ret = 0;
u8 ssid[IW_ESSID_MAX_SIZE];
u8 ssid_len = 0;
@@ -2040,7 +2040,7 @@
struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -2058,7 +2058,7 @@
struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
int ret = 0;
lbs_deb_enter(LBS_DEB_WEXT);
@@ -2102,7 +2102,7 @@
static int lbs_set_wap(struct net_device *dev, struct iw_request_info *info,
struct sockaddr *awrq, char *extra)
{
- struct lbs_private *priv = dev->ml_priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct assoc_request * assoc_req;
int ret = 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/orinoco/orinoco.c linux-2.6.29-rc3.owrt/drivers/net/wireless/orinoco/orinoco.c
--- linux-2.6.29.owrt/drivers/net/wireless/orinoco/orinoco.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/orinoco/orinoco.c 2009-05-10 23:48:29.000000000 +0200
@@ -3157,20 +3157,8 @@
return NOTIFY_DONE;
}
-
-static void orinoco_register_pm_notifier(struct orinoco_private *priv)
-{
- priv->pm_notifier.notifier_call = orinoco_pm_notifier;
- register_pm_notifier(&priv->pm_notifier);
-}
-
-static void orinoco_unregister_pm_notifier(struct orinoco_private *priv)
-{
- unregister_pm_notifier(&priv->pm_notifier);
-}
#else /* !PM_SLEEP || HERMES_CACHE_FW_ON_INIT */
-#define orinoco_register_pm_notifier(priv) do { } while(0)
-#define orinoco_unregister_pm_notifier(priv) do { } while(0)
+#define orinoco_pm_notifier NULL
#endif
/********************************************************************/
@@ -3660,7 +3648,8 @@
priv->cached_fw = NULL;
/* Register PM notifiers */
- orinoco_register_pm_notifier(priv);
+ priv->pm_notifier.notifier_call = orinoco_pm_notifier;
+ register_pm_notifier(&priv->pm_notifier);
return dev;
}
@@ -3684,7 +3673,7 @@
kfree(rx_data);
}
- orinoco_unregister_pm_notifier(priv);
+ unregister_pm_notifier(&priv->pm_notifier);
orinoco_uncache_fw(priv);
priv->wpa_ie_len = 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/p54/p54common.c linux-2.6.29-rc3.owrt/drivers/net/wireless/p54/p54common.c
--- linux-2.6.29.owrt/drivers/net/wireless/p54/p54common.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/p54/p54common.c 2009-05-10 23:48:29.000000000 +0200
@@ -710,11 +710,10 @@
__le32 req_id)
{
struct p54_common *priv = dev->priv;
- struct sk_buff *entry;
+ struct sk_buff *entry = priv->tx_queue.next;
unsigned long flags;
spin_lock_irqsave(&priv->tx_queue.lock, flags);
- entry = priv->tx_queue.next;
while (entry != (struct sk_buff *)&priv->tx_queue) {
struct p54_hdr *hdr = (struct p54_hdr *) entry->data;
@@ -733,7 +732,7 @@
struct p54_common *priv = dev->priv;
struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
struct p54_frame_sent *payload = (struct p54_frame_sent *) hdr->data;
- struct sk_buff *entry;
+ struct sk_buff *entry = (struct sk_buff *) priv->tx_queue.next;
u32 addr = le32_to_cpu(hdr->req_id) - priv->headroom;
struct memrecord *range = NULL;
u32 freed = 0;
@@ -742,7 +741,6 @@
int count, idx;
spin_lock_irqsave(&priv->tx_queue.lock, flags);
- entry = (struct sk_buff *) priv->tx_queue.next;
while (entry != (struct sk_buff *)&priv->tx_queue) {
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(entry);
struct p54_hdr *entry_hdr;
@@ -978,7 +976,7 @@
struct p54_hdr *data, u32 len)
{
struct p54_common *priv = dev->priv;
- struct sk_buff *entry;
+ struct sk_buff *entry = priv->tx_queue.next;
struct sk_buff *target_skb = NULL;
struct ieee80211_tx_info *info;
struct memrecord *range;
@@ -1016,7 +1014,6 @@
}
}
- entry = priv->tx_queue.next;
while (left--) {
u32 hole_size;
info = IEEE80211_SKB_CB(entry);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/rt2x00/rt2500usb.c linux-2.6.29-rc3.owrt/drivers/net/wireless/rt2x00/rt2500usb.c
--- linux-2.6.29.owrt/drivers/net/wireless/rt2x00/rt2500usb.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/rt2x00/rt2500usb.c 2009-05-10 23:48:29.000000000 +0200
@@ -1952,8 +1952,6 @@
{ USB_DEVICE(0x13b1, 0x000d), USB_DEVICE_DATA(&rt2500usb_ops) },
{ USB_DEVICE(0x13b1, 0x0011), USB_DEVICE_DATA(&rt2500usb_ops) },
{ USB_DEVICE(0x13b1, 0x001a), USB_DEVICE_DATA(&rt2500usb_ops) },
- /* CNet */
- { USB_DEVICE(0x1371, 0x9022), USB_DEVICE_DATA(&rt2500usb_ops) },
/* Conceptronic */
{ USB_DEVICE(0x14b2, 0x3c02), USB_DEVICE_DATA(&rt2500usb_ops) },
/* D-LINK */
@@ -1978,20 +1976,14 @@
{ USB_DEVICE(0x148f, 0x2570), USB_DEVICE_DATA(&rt2500usb_ops) },
{ USB_DEVICE(0x148f, 0x2573), USB_DEVICE_DATA(&rt2500usb_ops) },
{ USB_DEVICE(0x148f, 0x9020), USB_DEVICE_DATA(&rt2500usb_ops) },
- /* Sagem */
- { USB_DEVICE(0x079b, 0x004b), USB_DEVICE_DATA(&rt2500usb_ops) },
/* Siemens */
{ USB_DEVICE(0x0681, 0x3c06), USB_DEVICE_DATA(&rt2500usb_ops) },
/* SMC */
{ USB_DEVICE(0x0707, 0xee13), USB_DEVICE_DATA(&rt2500usb_ops) },
/* Spairon */
{ USB_DEVICE(0x114b, 0x0110), USB_DEVICE_DATA(&rt2500usb_ops) },
- /* SURECOM */
- { USB_DEVICE(0x0769, 0x11f3), USB_DEVICE_DATA(&rt2500usb_ops) },
/* Trust */
{ USB_DEVICE(0x0eb0, 0x9020), USB_DEVICE_DATA(&rt2500usb_ops) },
- /* VTech */
- { USB_DEVICE(0x0f88, 0x3012), USB_DEVICE_DATA(&rt2500usb_ops) },
/* Zinwell */
{ USB_DEVICE(0x5a57, 0x0260), USB_DEVICE_DATA(&rt2500usb_ops) },
{ 0, }
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/rt2x00/rt73usb.c linux-2.6.29-rc3.owrt/drivers/net/wireless/rt2x00/rt73usb.c
--- linux-2.6.29.owrt/drivers/net/wireless/rt2x00/rt73usb.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/rt2x00/rt73usb.c 2009-05-10 23:48:29.000000000 +0200
@@ -2281,18 +2281,7 @@
*/
static struct usb_device_id rt73usb_device_table[] = {
/* AboCom */
- { USB_DEVICE(0x07b8, 0xb21b), USB_DEVICE_DATA(&rt73usb_ops) },
- { USB_DEVICE(0x07b8, 0xb21c), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x07b8, 0xb21d), USB_DEVICE_DATA(&rt73usb_ops) },
- { USB_DEVICE(0x07b8, 0xb21e), USB_DEVICE_DATA(&rt73usb_ops) },
- { USB_DEVICE(0x07b8, 0xb21f), USB_DEVICE_DATA(&rt73usb_ops) },
- /* AL */
- { USB_DEVICE(0x14b2, 0x3c10), USB_DEVICE_DATA(&rt73usb_ops) },
- /* Amigo */
- { USB_DEVICE(0x148f, 0x9021), USB_DEVICE_DATA(&rt73usb_ops) },
- { USB_DEVICE(0x0eb0, 0x9021), USB_DEVICE_DATA(&rt73usb_ops) },
- /* AMIT */
- { USB_DEVICE(0x18c5, 0x0002), USB_DEVICE_DATA(&rt73usb_ops) },
/* Askey */
{ USB_DEVICE(0x1690, 0x0722), USB_DEVICE_DATA(&rt73usb_ops) },
/* ASUS */
@@ -2305,9 +2294,7 @@
{ USB_DEVICE(0x050d, 0x905c), USB_DEVICE_DATA(&rt73usb_ops) },
/* Billionton */
{ USB_DEVICE(0x1631, 0xc019), USB_DEVICE_DATA(&rt73usb_ops) },
- { USB_DEVICE(0x08dd, 0x0120), USB_DEVICE_DATA(&rt73usb_ops) },
/* Buffalo */
- { USB_DEVICE(0x0411, 0x00d8), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x0411, 0x00f4), USB_DEVICE_DATA(&rt73usb_ops) },
/* CNet */
{ USB_DEVICE(0x1371, 0x9022), USB_DEVICE_DATA(&rt73usb_ops) },
@@ -2321,11 +2308,6 @@
{ USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x07d1, 0x3c06), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x07d1, 0x3c07), USB_DEVICE_DATA(&rt73usb_ops) },
- /* Edimax */
- { USB_DEVICE(0x7392, 0x7318), USB_DEVICE_DATA(&rt73usb_ops) },
- { USB_DEVICE(0x7392, 0x7618), USB_DEVICE_DATA(&rt73usb_ops) },
- /* EnGenius */
- { USB_DEVICE(0x1740, 0x3701), USB_DEVICE_DATA(&rt73usb_ops) },
/* Gemtek */
{ USB_DEVICE(0x15a9, 0x0004), USB_DEVICE_DATA(&rt73usb_ops) },
/* Gigabyte */
@@ -2346,34 +2328,22 @@
{ USB_DEVICE(0x0db0, 0xa861), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x0db0, 0xa874), USB_DEVICE_DATA(&rt73usb_ops) },
/* Ralink */
- { USB_DEVICE(0x04bb, 0x093d), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x148f, 0x2573), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x148f, 0x2671), USB_DEVICE_DATA(&rt73usb_ops) },
/* Qcom */
{ USB_DEVICE(0x18e8, 0x6196), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x18e8, 0x6229), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x18e8, 0x6238), USB_DEVICE_DATA(&rt73usb_ops) },
- /* Samsung */
- { USB_DEVICE(0x04e8, 0x4471), USB_DEVICE_DATA(&rt73usb_ops) },
/* Senao */
{ USB_DEVICE(0x1740, 0x7100), USB_DEVICE_DATA(&rt73usb_ops) },
/* Sitecom */
- { USB_DEVICE(0x0df6, 0x0024), USB_DEVICE_DATA(&rt73usb_ops) },
- { USB_DEVICE(0x0df6, 0x0027), USB_DEVICE_DATA(&rt73usb_ops) },
- { USB_DEVICE(0x0df6, 0x002f), USB_DEVICE_DATA(&rt73usb_ops) },
- { USB_DEVICE(0x0df6, 0x90ac), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x0df6, 0x9712), USB_DEVICE_DATA(&rt73usb_ops) },
+ { USB_DEVICE(0x0df6, 0x90ac), USB_DEVICE_DATA(&rt73usb_ops) },
/* Surecom */
{ USB_DEVICE(0x0769, 0x31f3), USB_DEVICE_DATA(&rt73usb_ops) },
- /* Philips */
- { USB_DEVICE(0x0471, 0x200a), USB_DEVICE_DATA(&rt73usb_ops) },
/* Planex */
{ USB_DEVICE(0x2019, 0xab01), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x2019, 0xab50), USB_DEVICE_DATA(&rt73usb_ops) },
- /* Zcom */
- { USB_DEVICE(0x0cde, 0x001c), USB_DEVICE_DATA(&rt73usb_ops) },
- /* ZyXEL */
- { USB_DEVICE(0x0586, 0x3415), USB_DEVICE_DATA(&rt73usb_ops) },
{ 0, }
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/rtl818x/rtl8187_dev.c linux-2.6.29-rc3.owrt/drivers/net/wireless/rtl818x/rtl8187_dev.c
--- linux-2.6.29.owrt/drivers/net/wireless/rtl818x/rtl8187_dev.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/rtl818x/rtl8187_dev.c 2009-05-10 23:48:29.000000000 +0200
@@ -48,10 +48,6 @@
{USB_DEVICE(0x0bda, 0x8189), .driver_info = DEVICE_RTL8187B},
{USB_DEVICE(0x0bda, 0x8197), .driver_info = DEVICE_RTL8187B},
{USB_DEVICE(0x0bda, 0x8198), .driver_info = DEVICE_RTL8187B},
- /* Surecom */
- {USB_DEVICE(0x0769, 0x11F2), .driver_info = DEVICE_RTL8187},
- /* Logitech */
- {USB_DEVICE(0x0789, 0x010C), .driver_info = DEVICE_RTL8187},
/* Netgear */
{USB_DEVICE(0x0846, 0x6100), .driver_info = DEVICE_RTL8187},
{USB_DEVICE(0x0846, 0x6a00), .driver_info = DEVICE_RTL8187},
@@ -61,16 +57,8 @@
/* Sitecom */
{USB_DEVICE(0x0df6, 0x000d), .driver_info = DEVICE_RTL8187},
{USB_DEVICE(0x0df6, 0x0028), .driver_info = DEVICE_RTL8187B},
- /* Sphairon Access Systems GmbH */
- {USB_DEVICE(0x114B, 0x0150), .driver_info = DEVICE_RTL8187},
- /* Dick Smith Electronics */
- {USB_DEVICE(0x1371, 0x9401), .driver_info = DEVICE_RTL8187},
/* Abocom */
{USB_DEVICE(0x13d1, 0xabe6), .driver_info = DEVICE_RTL8187},
- /* Qcom */
- {USB_DEVICE(0x18E8, 0x6232), .driver_info = DEVICE_RTL8187},
- /* AirLive */
- {USB_DEVICE(0x1b75, 0x8187), .driver_info = DEVICE_RTL8187},
{}
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/rtl818x/rtl8187_rtl8225.c linux-2.6.29-rc3.owrt/drivers/net/wireless/rtl818x/rtl8187_rtl8225.c
--- linux-2.6.29.owrt/drivers/net/wireless/rtl818x/rtl8187_rtl8225.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/rtl818x/rtl8187_rtl8225.c 2009-05-10 23:48:29.000000000 +0200
@@ -285,10 +285,7 @@
ofdm_power = priv->channels[channel - 1].hw_value >> 4;
cck_power = min(cck_power, (u8)11);
- if (ofdm_power > (u8)15)
- ofdm_power = 25;
- else
- ofdm_power += 10;
+ ofdm_power = min(ofdm_power, (u8)35);
rtl818x_iowrite8(priv, &priv->map->TX_GAIN_CCK,
rtl8225_tx_gain_cck_ofdm[cck_power / 6] >> 1);
@@ -539,10 +536,7 @@
cck_power += priv->txpwr_base & 0xF;
cck_power = min(cck_power, (u8)35);
- if (ofdm_power > (u8)15)
- ofdm_power = 25;
- else
- ofdm_power += 10;
+ ofdm_power = min(ofdm_power, (u8)15);
ofdm_power += priv->txpwr_base >> 4;
ofdm_power = min(ofdm_power, (u8)35);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/zd1211rw/zd_mac.c linux-2.6.29-rc3.owrt/drivers/net/wireless/zd1211rw/zd_mac.c
--- linux-2.6.29.owrt/drivers/net/wireless/zd1211rw/zd_mac.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/zd1211rw/zd_mac.c 2009-05-10 23:48:29.000000000 +0200
@@ -575,17 +575,13 @@
r = fill_ctrlset(mac, skb);
if (r)
- goto fail;
+ return r;
info->rate_driver_data[0] = hw;
r = zd_usb_tx(&mac->chip.usb, skb);
if (r)
- goto fail;
- return 0;
-
-fail:
- dev_kfree_skb(skb);
+ return r;
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/zd1211rw/zd_rf.c linux-2.6.29-rc3.owrt/drivers/net/wireless/zd1211rw/zd_rf.c
--- linux-2.6.29.owrt/drivers/net/wireless/zd1211rw/zd_rf.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/zd1211rw/zd_rf.c 2009-05-10 23:48:29.000000000 +0200
@@ -86,7 +86,6 @@
case AL7230B_RF:
r = zd_rf_init_al7230b(rf);
break;
- case MAXIM_NEW_RF:
case UW2453_RF:
r = zd_rf_init_uw2453(rf);
break;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/net/wireless/zd1211rw/zd_usb.c linux-2.6.29-rc3.owrt/drivers/net/wireless/zd1211rw/zd_usb.c
--- linux-2.6.29.owrt/drivers/net/wireless/zd1211rw/zd_usb.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/net/wireless/zd1211rw/zd_usb.c 2009-05-10 23:48:29.000000000 +0200
@@ -37,7 +37,6 @@
static struct usb_device_id usb_ids[] = {
/* ZD1211 */
{ USB_DEVICE(0x0ace, 0x1211), .driver_info = DEVICE_ZD1211 },
- { USB_DEVICE(0x0ace, 0xa211), .driver_info = DEVICE_ZD1211 },
{ USB_DEVICE(0x07b8, 0x6001), .driver_info = DEVICE_ZD1211 },
{ USB_DEVICE(0x126f, 0xa006), .driver_info = DEVICE_ZD1211 },
{ USB_DEVICE(0x6891, 0xa727), .driver_info = DEVICE_ZD1211 },
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/parisc/dino.c linux-2.6.29-rc3.owrt/drivers/parisc/dino.c
--- linux-2.6.29.owrt/drivers/parisc/dino.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/parisc/dino.c 2009-05-10 23:48:29.000000000 +0200
@@ -479,7 +479,7 @@
res = &dino_dev->hba.lmmio_space;
res->flags = IORESOURCE_MEM;
size = scnprintf(name, sizeof(name), "Dino LMMIO (%s)",
- dev_name(bus->bridge));
+ bus->bridge->bus_id);
res->name = kmalloc(size+1, GFP_KERNEL);
if(res->name)
strcpy((char *)res->name, name);
@@ -493,7 +493,7 @@
struct list_head *ln, *tmp_ln;
printk(KERN_ERR "Dino: cannot attach bus %s\n",
- dev_name(bus->bridge));
+ bus->bridge->bus_id);
/* kill the bus, we can't do anything with it */
list_for_each_safe(ln, tmp_ln, &bus->devices) {
struct pci_dev *dev = pci_dev_b(ln);
@@ -587,7 +587,7 @@
bus->resource[i+1] = &res[i];
}
- } else if (bus->parent) {
+ } else if(bus->self) {
int i;
pci_read_bridge_bases(bus);
@@ -611,12 +611,12 @@
}
DBG("DEBUG %s assigning %d [0x%lx,0x%lx]\n",
- dev_name(&bus->self->dev), i,
+ bus->self->dev.bus_id, i,
bus->self->resource[i].start,
bus->self->resource[i].end);
pci_assign_resource(bus->self, i);
DBG("DEBUG %s after assign %d [0x%lx,0x%lx]\n",
- dev_name(&bus->self->dev), i,
+ bus->self->dev.bus_id, i,
bus->self->resource[i].start,
bus->self->resource[i].end);
}
@@ -1026,8 +1026,7 @@
dino_current_bus = bus->subordinate + 1;
pci_bus_assign_resources(bus);
} else {
- printk(KERN_ERR "ERROR: failed to scan PCI bus on %s (probably duplicate bus number %d)\n",
- dev_name(&dev->dev), dino_current_bus);
+ printk(KERN_ERR "ERROR: failed to scan PCI bus on %s (probably duplicate bus number %d)\n", dev->dev.bus_id, dino_current_bus);
/* increment the bus number in case of duplicates */
dino_current_bus++;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/parisc/gsc.c linux-2.6.29-rc3.owrt/drivers/parisc/gsc.c
--- linux-2.6.29.owrt/drivers/parisc/gsc.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/parisc/gsc.c 2009-05-10 23:48:29.000000000 +0200
@@ -186,34 +186,29 @@
*irqp = irq;
}
-struct gsc_fixup_struct {
- void (*choose_irq)(struct parisc_device *, void *);
- void *ctrl;
-};
-
-static int gsc_fixup_irqs_callback(struct device *dev, void *data)
+static struct device *next_device(struct klist_iter *i)
{
- struct parisc_device *padev = to_parisc_device(dev);
- struct gsc_fixup_struct *gf = data;
-
- /* work-around for 715/64 and others which have parent
- at path [5] and children at path [5/0/x] */
- if (padev->id.hw_type == HPHW_FAULTY)
- gsc_fixup_irqs(padev, gf->ctrl, gf->choose_irq);
- gf->choose_irq(padev, gf->ctrl);
-
- return 0;
+ struct klist_node * n = klist_next(i);
+ return n ? container_of(n, struct device, knode_parent) : NULL;
}
void gsc_fixup_irqs(struct parisc_device *parent, void *ctrl,
void (*choose_irq)(struct parisc_device *, void *))
{
- struct gsc_fixup_struct data = {
- .choose_irq = choose_irq,
- .ctrl = ctrl,
- };
+ struct device *dev;
+ struct klist_iter i;
- device_for_each_child(&parent->dev, &data, gsc_fixup_irqs_callback);
+ klist_iter_init(&parent->dev.klist_children, &i);
+ while ((dev = next_device(&i))) {
+ struct parisc_device *padev = to_parisc_device(dev);
+
+ /* work-around for 715/64 and others which have parent
+ at path [5] and children at path [5/0/x] */
+ if (padev->id.hw_type == HPHW_FAULTY)
+ return gsc_fixup_irqs(padev, ctrl, choose_irq);
+ choose_irq(padev, ctrl);
+ }
+ klist_iter_exit(&i);
}
int gsc_common_setup(struct parisc_device *parent, struct gsc_asic *gsc_asic)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/parisc/iosapic.c linux-2.6.29-rc3.owrt/drivers/parisc/iosapic.c
--- linux-2.6.29.owrt/drivers/parisc/iosapic.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/parisc/iosapic.c 2009-05-10 23:48:29.000000000 +0200
@@ -487,7 +487,7 @@
}
/* Check if pcidev behind a PPB */
- if (pcidev->bus->parent) {
+ if (NULL != pcidev->bus->self) {
/* Convert pcidev INTR_PIN into something we
** can lookup in the IRT.
*/
@@ -523,9 +523,10 @@
#endif /* PCI_BRIDGE_FUNCS */
/*
- * Locate the host slot of the PPB.
- */
- while (p->parent->parent)
+ ** Locate the host slot the PPB nearest the Host bus
+ ** adapter.
+ */
+ while (NULL != p->parent->self)
p = p->parent;
intr_slot = PCI_SLOT(p->self->devfn);
@@ -708,14 +709,11 @@
struct vector_info *vi = iosapic_get_vector(irq);
u32 d0, d1, dummy_d0;
unsigned long flags;
- int dest_cpu;
- dest_cpu = cpu_check_affinity(irq, dest);
- if (dest_cpu < 0)
+ if (cpu_check_affinity(irq, dest))
return;
- irq_desc[irq].affinity = cpumask_of_cpu(dest_cpu);
- vi->txn_addr = txn_affinity_addr(irq, dest_cpu);
+ vi->txn_addr = txn_affinity_addr(irq, cpumask_first(dest));
spin_lock_irqsave(&iosapic_lock, flags);
/* d1 contains the destination CPU, so only want to set that
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/parisc/lba_pci.c linux-2.6.29-rc3.owrt/drivers/parisc/lba_pci.c
--- linux-2.6.29.owrt/drivers/parisc/lba_pci.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/parisc/lba_pci.c 2009-05-10 23:48:29.000000000 +0200
@@ -644,7 +644,7 @@
** Properly Setup MMIO resources for this bus.
** pci_alloc_primary_bus() mangles this.
*/
- if (bus->parent) {
+ if (bus->self) {
int i;
/* PCI-PCI Bridge */
pci_read_bridge_bases(bus);
@@ -802,7 +802,7 @@
** Can't fixup here anyway....garr...
*/
if (fbb_enable) {
- if (bus->parent) {
+ if (bus->self) {
u8 control;
/* enable on PPB */
(void) pci_read_config_byte(bus->self, PCI_BRIDGE_CONTROL, &control);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/parisc/sba_iommu.c linux-2.6.29-rc3.owrt/drivers/parisc/sba_iommu.c
--- linux-2.6.29.owrt/drivers/parisc/sba_iommu.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/parisc/sba_iommu.c 2009-05-10 23:48:29.000000000 +0200
@@ -668,7 +668,7 @@
* @dev: instance of PCI owned by the driver that's asking
* @mask: number of address bits this PCI device can handle
*
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-mapping.txt
*/
static int sba_dma_supported( struct device *dev, u64 mask)
{
@@ -680,8 +680,8 @@
return(0);
}
- /* Documentation/PCI/PCI-DMA-mapping.txt tells drivers to try 64-bit
- * first, then fall back to 32-bit if that fails.
+ /* Documentation/DMA-mapping.txt tells drivers to try 64-bit first,
+ * then fall back to 32-bit if that fails.
* We are just "encouraging" 32-bit DMA masks here since we can
* never allow IOMMU bypass unless we add special support for ZX1.
*/
@@ -706,7 +706,7 @@
* @size: number of bytes to map in driver buffer.
* @direction: R/W or both.
*
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-mapping.txt
*/
static dma_addr_t
sba_map_single(struct device *dev, void *addr, size_t size,
@@ -785,7 +785,7 @@
* @size: number of bytes mapped in driver buffer.
* @direction: R/W or both.
*
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-mapping.txt
*/
static void
sba_unmap_single(struct device *dev, dma_addr_t iova, size_t size,
@@ -861,7 +861,7 @@
* @size: number of bytes mapped in driver buffer.
* @dma_handle: IOVA of new buffer.
*
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-mapping.txt
*/
static void *sba_alloc_consistent(struct device *hwdev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp)
@@ -892,7 +892,7 @@
* @vaddr: virtual address IOVA of "consistent" buffer.
* @dma_handler: IO virtual address of "consistent" buffer.
*
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-mapping.txt
*/
static void
sba_free_consistent(struct device *hwdev, size_t size, void *vaddr,
@@ -927,7 +927,7 @@
* @nents: number of entries in list
* @direction: R/W or both.
*
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-mapping.txt
*/
static int
sba_map_sg(struct device *dev, struct scatterlist *sglist, int nents,
@@ -1011,7 +1011,7 @@
* @nents: number of entries in list
* @direction: R/W or both.
*
- * See Documentation/PCI/PCI-DMA-mapping.txt
+ * See Documentation/DMA-mapping.txt
*/
static void
sba_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents,
@@ -1206,48 +1206,30 @@
return (void *) pdir_base;
}
-struct ibase_data_struct {
- struct ioc *ioc;
- int ioc_num;
-};
-
-static int setup_ibase_imask_callback(struct device *dev, void *data)
+static struct device *next_device(struct klist_iter *i)
{
- /* lba_set_iregs() is in drivers/parisc/lba_pci.c */
- extern void lba_set_iregs(struct parisc_device *, u32, u32);
- struct parisc_device *lba = to_parisc_device(dev);
- struct ibase_data_struct *ibd = data;
- int rope_num = (lba->hpa.start >> 13) & 0xf;
- if (rope_num >> 3 == ibd->ioc_num)
- lba_set_iregs(lba, ibd->ioc->ibase, ibd->ioc->imask);
- return 0;
+ struct klist_node * n = klist_next(i);
+ return n ? container_of(n, struct device, knode_parent) : NULL;
}
/* setup Mercury or Elroy IBASE/IMASK registers. */
static void
setup_ibase_imask(struct parisc_device *sba, struct ioc *ioc, int ioc_num)
{
- struct ibase_data_struct ibase_data = {
- .ioc = ioc,
- .ioc_num = ioc_num,
- };
-
- device_for_each_child(&sba->dev, &ibase_data,
- setup_ibase_imask_callback);
-}
-
-#ifdef SBA_AGP_SUPPORT
-static int
-sba_ioc_find_quicksilver(struct device *dev, void *data)
-{
- int *agp_found = data;
- struct parisc_device *lba = to_parisc_device(dev);
+ /* lba_set_iregs() is in drivers/parisc/lba_pci.c */
+ extern void lba_set_iregs(struct parisc_device *, u32, u32);
+ struct device *dev;
+ struct klist_iter i;
- if (IS_QUICKSILVER(lba))
- *agp_found = 1;
- return 0;
+ klist_iter_init(&sba->dev.klist_children, &i);
+ while ((dev = next_device(&i))) {
+ struct parisc_device *lba = to_parisc_device(dev);
+ int rope_num = (lba->hpa.start >> 13) & 0xf;
+ if (rope_num >> 3 == ioc_num)
+ lba_set_iregs(lba, ioc->ibase, ioc->imask);
+ }
+ klist_iter_exit(&i);
}
-#endif
static void
sba_ioc_init_pluto(struct parisc_device *sba, struct ioc *ioc, int ioc_num)
@@ -1350,6 +1332,9 @@
WRITE_REG(ioc->ibase | 31, ioc->ioc_hpa + IOC_PCOM);
#ifdef SBA_AGP_SUPPORT
+{
+ struct klist_iter i;
+ struct device *dev = NULL;
/*
** If an AGP device is present, only use half of the IOV space
@@ -1359,7 +1344,13 @@
** We program the next pdir index after we stop w/ a key for
** the GART code to handshake on.
*/
- device_for_each_child(&sba->dev, &agp_found, sba_ioc_find_quicksilver);
+ klist_iter_init(&sba->dev.klist_children, &i);
+ while ((dev = next_device(&i))) {
+ struct parisc_device *lba = to_parisc_device(dev);
+ if (IS_QUICKSILVER(lba))
+ agp_found = 1;
+ }
+ klist_iter_exit(&i);
if (agp_found && sba_reserve_agpgart) {
printk(KERN_INFO "%s: reserving %dMb of IOVA space for agpgart\n",
@@ -1367,7 +1358,9 @@
ioc->pdir_size /= 2;
ioc->pdir_base[PDIR_INDEX(iova_space_size/2)] = SBA_AGPGART_COOKIE;
}
+}
#endif /*SBA_AGP_SUPPORT*/
+
}
static void
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/parport/parport_atari.c linux-2.6.29-rc3.owrt/drivers/parport/parport_atari.c
--- linux-2.6.29.owrt/drivers/parport/parport_atari.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/parport/parport_atari.c 2009-05-10 23:48:29.000000000 +0200
@@ -84,7 +84,7 @@
static unsigned char
parport_atari_read_status(struct parport *p)
{
- return ((st_mfp.par_dt_reg & 1 ? 0 : PARPORT_STATUS_BUSY) |
+ return ((mfp.par_dt_reg & 1 ? 0 : PARPORT_STATUS_BUSY) |
PARPORT_STATUS_SELECT | PARPORT_STATUS_ERROR);
}
@@ -193,9 +193,9 @@
sound_ym.wd_data = sound_ym.rd_data_reg_sel | (1 << 5);
local_irq_restore(flags);
/* MFP port I0 as input. */
- st_mfp.data_dir &= ~1;
+ mfp.data_dir &= ~1;
/* MFP port I0 interrupt on high->low edge. */
- st_mfp.active_edge &= ~1;
+ mfp.active_edge &= ~1;
p = parport_register_port((unsigned long)&sound_ym.wd_data,
IRQ_MFP_BUSY, PARPORT_DMA_NONE,
&parport_atari_ops);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/parport/parport_serial.c linux-2.6.29-rc3.owrt/drivers/parport/parport_serial.c
--- linux-2.6.29.owrt/drivers/parport/parport_serial.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/parport/parport_serial.c 2009-05-10 23:48:29.000000000 +0200
@@ -64,11 +64,6 @@
static int __devinit netmos_parallel_init(struct pci_dev *dev, struct parport_pc_pci *card, int autoirq, int autodma)
{
- /* the rule described below doesn't hold for this device */
- if (dev->device == PCI_DEVICE_ID_NETMOS_9835 &&
- dev->subsystem_vendor == PCI_VENDOR_ID_IBM &&
- dev->subsystem_device == 0x0299)
- return -ENODEV;
/*
* Netmos uses the subdevice ID to indicate the number of parallel
* and serial ports. The form is 0x00PS, where <P> is the number of
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/dmar.c linux-2.6.29-rc3.owrt/drivers/pci/dmar.c
--- linux-2.6.29.owrt/drivers/pci/dmar.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/dmar.c 2009-05-10 23:48:29.000000000 +0200
@@ -330,14 +330,6 @@
entry_header = (struct acpi_dmar_header *)(dmar + 1);
while (((unsigned long)entry_header) <
(((unsigned long)dmar) + dmar_tbl->length)) {
- /* Avoid looping forever on bad ACPI tables */
- if (entry_header->length == 0) {
- printk(KERN_WARNING PREFIX
- "Invalid 0-length structure\n");
- ret = -EINVAL;
- break;
- }
-
dmar_table_print_dmar_entry(entry_header);
switch (entry_header->type) {
@@ -499,7 +491,7 @@
int map_size;
u32 ver;
static int iommu_allocated = 0;
- int agaw = 0;
+ int agaw;
iommu = kzalloc(sizeof(*iommu), GFP_KERNEL);
if (!iommu)
@@ -515,7 +507,6 @@
iommu->cap = dmar_readq(iommu->reg + DMAR_CAP_REG);
iommu->ecap = dmar_readq(iommu->reg + DMAR_ECAP_REG);
-#ifdef CONFIG_DMAR
agaw = iommu_calculate_agaw(iommu);
if (agaw < 0) {
printk(KERN_ERR
@@ -523,7 +514,6 @@
iommu->seq_id);
goto error;
}
-#endif
iommu->agaw = agaw;
/* the registers might be more than one page */
@@ -581,49 +571,19 @@
}
}
-static int qi_check_fault(struct intel_iommu *iommu, int index)
-{
- u32 fault;
- int head;
- struct q_inval *qi = iommu->qi;
- int wait_index = (index + 1) % QI_LENGTH;
-
- fault = readl(iommu->reg + DMAR_FSTS_REG);
-
- /*
- * If IQE happens, the head points to the descriptor associated
- * with the error. No new descriptors are fetched until the IQE
- * is cleared.
- */
- if (fault & DMA_FSTS_IQE) {
- head = readl(iommu->reg + DMAR_IQH_REG);
- if ((head >> 4) == index) {
- memcpy(&qi->desc[index], &qi->desc[wait_index],
- sizeof(struct qi_desc));
- __iommu_flush_cache(iommu, &qi->desc[index],
- sizeof(struct qi_desc));
- writel(DMA_FSTS_IQE, iommu->reg + DMAR_FSTS_REG);
- return -EINVAL;
- }
- }
-
- return 0;
-}
-
/*
* Submit the queued invalidation descriptor to the remapping
* hardware unit and wait for its completion.
*/
-int qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu)
+void qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu)
{
- int rc = 0;
struct q_inval *qi = iommu->qi;
struct qi_desc *hw, wait_desc;
int wait_index, index;
unsigned long flags;
if (!qi)
- return 0;
+ return;
hw = qi->desc;
@@ -641,8 +601,7 @@
hw[index] = *desc;
- wait_desc.low = QI_IWD_STATUS_DATA(QI_DONE) |
- QI_IWD_STATUS_WRITE | QI_IWD_TYPE;
+ wait_desc.low = QI_IWD_STATUS_DATA(2) | QI_IWD_STATUS_WRITE | QI_IWD_TYPE;
wait_desc.high = virt_to_phys(&qi->desc_status[wait_index]);
hw[wait_index] = wait_desc;
@@ -653,11 +612,13 @@
qi->free_head = (qi->free_head + 2) % QI_LENGTH;
qi->free_cnt -= 2;
+ spin_lock(&iommu->register_lock);
/*
* update the HW tail register indicating the presence of
* new descriptors.
*/
writel(qi->free_head << 4, iommu->reg + DMAR_IQT_REG);
+ spin_unlock(&iommu->register_lock);
while (qi->desc_status[wait_index] != QI_DONE) {
/*
@@ -667,21 +628,15 @@
* a deadlock where the interrupt context can wait indefinitely
* for free slots in the queue.
*/
- rc = qi_check_fault(iommu, index);
- if (rc)
- goto out;
-
spin_unlock(&qi->q_lock);
cpu_relax();
spin_lock(&qi->q_lock);
}
-out:
- qi->desc_status[index] = qi->desc_status[wait_index] = QI_DONE;
+
+ qi->desc_status[index] = QI_DONE;
reclaim_free_desc(qi);
spin_unlock_irqrestore(&qi->q_lock, flags);
-
- return rc;
}
/*
@@ -694,13 +649,13 @@
desc.low = QI_IEC_TYPE;
desc.high = 0;
- /* should never fail */
qi_submit_sync(&desc, iommu);
}
int qi_flush_context(struct intel_iommu *iommu, u16 did, u16 sid, u8 fm,
u64 type, int non_present_entry_flush)
{
+
struct qi_desc desc;
if (non_present_entry_flush) {
@@ -714,7 +669,10 @@
| QI_CC_GRAN(type) | QI_CC_TYPE;
desc.high = 0;
- return qi_submit_sync(&desc, iommu);
+ qi_submit_sync(&desc, iommu);
+
+ return 0;
+
}
int qi_flush_iotlb(struct intel_iommu *iommu, u16 did, u64 addr,
@@ -744,7 +702,10 @@
desc.high = QI_IOTLB_ADDR(addr) | QI_IOTLB_IH(ih)
| QI_IOTLB_AM(size_order);
- return qi_submit_sync(&desc, iommu);
+ qi_submit_sync(&desc, iommu);
+
+ return 0;
+
}
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/hotplug/fakephp.c linux-2.6.29-rc3.owrt/drivers/pci/hotplug/fakephp.c
--- linux-2.6.29.owrt/drivers/pci/hotplug/fakephp.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/hotplug/fakephp.c 2009-05-10 23:48:29.000000000 +0200
@@ -195,13 +195,13 @@
* Tries hard not to re-enable already existing devices;
* also handles scanning of subfunctions.
*/
-static int pci_rescan_slot(struct pci_dev *temp)
+static void pci_rescan_slot(struct pci_dev *temp)
{
struct pci_bus *bus = temp->bus;
struct pci_dev *dev;
int func;
+ int retval;
u8 hdr_type;
- int count = 0;
if (!pci_read_config_byte(temp, PCI_HEADER_TYPE, &hdr_type)) {
temp->hdr_type = hdr_type & 0x7f;
@@ -213,12 +213,17 @@
dbg("New device on %s function %x:%x\n",
bus->name, temp->devfn >> 3,
temp->devfn & 7);
- count++;
+ retval = pci_bus_add_device(dev);
+ if (retval)
+ dev_err(&dev->dev, "error adding "
+ "device, continuing.\n");
+ else
+ add_slot(dev);
}
}
/* multifunction device? */
if (!(hdr_type & 0x80))
- return count;
+ return;
/* continue scanning for other functions */
for (func = 1, temp->devfn++; func < 8; func++, temp->devfn++) {
@@ -234,13 +239,16 @@
dbg("New device on %s function %x:%x\n",
bus->name, temp->devfn >> 3,
temp->devfn & 7);
- count++;
+ retval = pci_bus_add_device(dev);
+ if (retval)
+ dev_err(&dev->dev, "error adding "
+ "device, continuing.\n");
+ else
+ add_slot(dev);
}
}
}
}
-
- return count;
}
@@ -254,8 +262,6 @@
{
unsigned int devfn;
struct pci_dev *dev;
- int retval;
- int found = 0;
dev = alloc_pci_dev();
if (!dev)
return;
@@ -264,23 +270,7 @@
dev->sysdata = bus->sysdata;
for (devfn = 0; devfn < 0x100; devfn += 8) {
dev->devfn = devfn;
- found += pci_rescan_slot(dev);
- }
-
- if (found) {
- pci_bus_assign_resources(bus);
- list_for_each_entry(dev, &bus->devices, bus_list) {
- /* Skip already-added devices */
- if (dev->is_added)
- continue;
- retval = pci_bus_add_device(dev);
- if (retval)
- dev_err(&dev->dev,
- "Error adding device, continuing\n");
- else
- add_slot(dev);
- }
- pci_bus_add_devices(bus);
+ pci_rescan_slot(dev);
}
kfree(dev);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/hotplug/Kconfig linux-2.6.29-rc3.owrt/drivers/pci/hotplug/Kconfig
--- linux-2.6.29.owrt/drivers/pci/hotplug/Kconfig 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/hotplug/Kconfig 2009-05-10 23:48:29.000000000 +0200
@@ -143,7 +143,7 @@
config HOTPLUG_PCI_RPA
tristate "RPA PCI Hotplug driver"
- depends on PPC_PSERIES && EEH && !HOTPLUG_PCI_FAKE
+ depends on PPC_PSERIES && PPC64 && !HOTPLUG_PCI_FAKE
help
Say Y here if you have a RPA system that supports PCI Hotplug.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/hotplug/Makefile linux-2.6.29-rc3.owrt/drivers/pci/hotplug/Makefile
--- linux-2.6.29.owrt/drivers/pci/hotplug/Makefile 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/hotplug/Makefile 2009-05-10 23:48:29.000000000 +0200
@@ -5,15 +5,11 @@
obj-$(CONFIG_HOTPLUG_PCI) += pci_hotplug.o
obj-$(CONFIG_HOTPLUG_PCI_COMPAQ) += cpqphp.o
obj-$(CONFIG_HOTPLUG_PCI_IBM) += ibmphp.o
-
-# pciehp should be linked before acpiphp in order to allow the native driver
-# to attempt to bind first. We can then fall back to generic support.
-
-obj-$(CONFIG_HOTPLUG_PCI_PCIE) += pciehp.o
obj-$(CONFIG_HOTPLUG_PCI_ACPI) += acpiphp.o
obj-$(CONFIG_HOTPLUG_PCI_ACPI_IBM) += acpiphp_ibm.o
obj-$(CONFIG_HOTPLUG_PCI_CPCI_ZT5550) += cpcihp_zt5550.o
obj-$(CONFIG_HOTPLUG_PCI_CPCI_GENERIC) += cpcihp_generic.o
+obj-$(CONFIG_HOTPLUG_PCI_PCIE) += pciehp.o
obj-$(CONFIG_HOTPLUG_PCI_SHPC) += shpchp.o
obj-$(CONFIG_HOTPLUG_PCI_RPA) += rpaphp.o
obj-$(CONFIG_HOTPLUG_PCI_RPA_DLPAR) += rpadlpar_io.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/hotplug/pciehp_core.c linux-2.6.29-rc3.owrt/drivers/pci/hotplug/pciehp_core.c
--- linux-2.6.29.owrt/drivers/pci/hotplug/pciehp_core.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/hotplug/pciehp_core.c 2009-05-10 23:48:29.000000000 +0200
@@ -434,13 +434,6 @@
goto err_out_release_ctlr;
}
- /* Enable events after we have setup the data structures */
- rc = pcie_init_notification(ctrl);
- if (rc) {
- ctrl_err(ctrl, "Notification initialization failed\n");
- goto err_out_release_ctlr;
- }
-
/* Check if slot is occupied */
t_slot = pciehp_find_slot(ctrl, ctrl->slot_device_offset);
t_slot->hpc_ops->get_adapter_status(t_slot, &value);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/hotplug/pciehp.h linux-2.6.29-rc3.owrt/drivers/pci/hotplug/pciehp.h
--- linux-2.6.29.owrt/drivers/pci/hotplug/pciehp.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/hotplug/pciehp.h 2009-05-10 23:48:29.000000000 +0200
@@ -111,7 +111,6 @@
int cmd_busy;
unsigned int no_cmd_complete:1;
unsigned int link_active_reporting:1;
- unsigned int notification_enabled:1;
};
#define INT_BUTTON_IGNORE 0
@@ -171,7 +170,6 @@
extern int pciehp_unconfigure_device(struct slot *p_slot);
extern void pciehp_queue_pushbutton_work(struct work_struct *work);
struct controller *pcie_init(struct pcie_device *dev);
-int pcie_init_notification(struct controller *ctrl);
int pciehp_enable_slot(struct slot *p_slot);
int pciehp_disable_slot(struct slot *p_slot);
int pcie_enable_notification(struct controller *ctrl);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/hotplug/pciehp_hpc.c linux-2.6.29-rc3.owrt/drivers/pci/hotplug/pciehp_hpc.c
--- linux-2.6.29.owrt/drivers/pci/hotplug/pciehp_hpc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/hotplug/pciehp_hpc.c 2009-05-10 23:48:29.000000000 +0200
@@ -934,7 +934,7 @@
ctrl_warn(ctrl, "Cannot disable software notification\n");
}
-int pcie_init_notification(struct controller *ctrl)
+static int pcie_init_notification(struct controller *ctrl)
{
if (pciehp_request_irq(ctrl))
return -1;
@@ -942,17 +942,13 @@
pciehp_free_irq(ctrl);
return -1;
}
- ctrl->notification_enabled = 1;
return 0;
}
static void pcie_shutdown_notification(struct controller *ctrl)
{
- if (ctrl->notification_enabled) {
- pcie_disable_notification(ctrl);
- pciehp_free_irq(ctrl);
- ctrl->notification_enabled = 0;
- }
+ pcie_disable_notification(ctrl);
+ pciehp_free_irq(ctrl);
}
static int pcie_init_slot(struct controller *ctrl)
@@ -1114,8 +1110,13 @@
if (pcie_init_slot(ctrl))
goto abort_ctrl;
+ if (pcie_init_notification(ctrl))
+ goto abort_slot;
+
return ctrl;
+abort_slot:
+ pcie_cleanup_slot(ctrl);
abort_ctrl:
kfree(ctrl);
abort:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/intel-iommu.c linux-2.6.29-rc3.owrt/drivers/pci/intel-iommu.c
--- linux-2.6.29.owrt/drivers/pci/intel-iommu.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/intel-iommu.c 2009-05-10 23:48:29.000000000 +0200
@@ -61,8 +61,6 @@
/* global iommu list, set NULL for ignored DMAR units */
static struct intel_iommu **g_iommus;
-static int rwbf_quirk;
-
/*
* 0: Present
* 1-11: Reserved
@@ -270,12 +268,7 @@
static void domain_remove_dev_info(struct dmar_domain *domain);
-#ifdef CONFIG_DMAR_DEFAULT_ON
-int dmar_disabled = 0;
-#else
-int dmar_disabled = 1;
-#endif /*CONFIG_DMAR_DEFAULT_ON*/
-
+int dmar_disabled;
static int __initdata dmar_map_gfx = 1;
static int dmar_forcedac;
static int intel_iommu_strict;
@@ -291,12 +284,9 @@
if (!str)
return -EINVAL;
while (*str) {
- if (!strncmp(str, "on", 2)) {
- dmar_disabled = 0;
- printk(KERN_INFO "Intel-IOMMU: enabled\n");
- } else if (!strncmp(str, "off", 3)) {
+ if (!strncmp(str, "off", 3)) {
dmar_disabled = 1;
- printk(KERN_INFO "Intel-IOMMU: disabled\n");
+ printk(KERN_INFO"Intel-IOMMU: disabled\n");
} else if (!strncmp(str, "igfx_off", 8)) {
dmar_map_gfx = 0;
printk(KERN_INFO
@@ -787,7 +777,7 @@
u32 val;
unsigned long flag;
- if (!rwbf_quirk && !cap_rwbf(iommu->cap))
+ if (!cap_rwbf(iommu->cap))
return;
val = iommu->gcmd | DMA_GCMD_WBF;
@@ -3139,15 +3129,3 @@
.unmap = intel_iommu_unmap_range,
.iova_to_phys = intel_iommu_iova_to_phys,
};
-
-static void __devinit quirk_iommu_rwbf(struct pci_dev *dev)
-{
- /*
- * Mobile 4 Series Chipset neglects to set RWBF capability,
- * but needs it:
- */
- printk(KERN_INFO "DMAR: Forcing write-buffer flush capability\n");
- rwbf_quirk = 1;
-}
-
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2a40, quirk_iommu_rwbf);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/intr_remapping.c linux-2.6.29-rc3.owrt/drivers/pci/intr_remapping.c
--- linux-2.6.29.owrt/drivers/pci/intr_remapping.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/intr_remapping.c 2009-05-10 23:48:29.000000000 +0200
@@ -207,7 +207,7 @@
return index;
}
-static int qi_flush_iec(struct intel_iommu *iommu, int index, int mask)
+static void qi_flush_iec(struct intel_iommu *iommu, int index, int mask)
{
struct qi_desc desc;
@@ -215,7 +215,7 @@
| QI_IEC_SELECTIVE;
desc.high = 0;
- return qi_submit_sync(&desc, iommu);
+ qi_submit_sync(&desc, iommu);
}
int map_irq_to_irte_handle(int irq, u16 *sub_handle)
@@ -283,7 +283,6 @@
int modify_irte(int irq, struct irte *irte_modified)
{
- int rc;
int index;
struct irte *irte;
struct intel_iommu *iommu;
@@ -304,15 +303,14 @@
set_64bit((unsigned long *)irte, irte_modified->low | (1 << 1));
__iommu_flush_cache(iommu, irte, sizeof(*irte));
- rc = qi_flush_iec(iommu, index, 0);
- spin_unlock(&irq_2_ir_lock);
+ qi_flush_iec(iommu, index, 0);
- return rc;
+ spin_unlock(&irq_2_ir_lock);
+ return 0;
}
int flush_irte(int irq)
{
- int rc;
int index;
struct intel_iommu *iommu;
struct irq_2_iommu *irq_iommu;
@@ -328,10 +326,10 @@
index = irq_iommu->irte_index + irq_iommu->sub_handle;
- rc = qi_flush_iec(iommu, index, irq_iommu->irte_mask);
+ qi_flush_iec(iommu, index, irq_iommu->irte_mask);
spin_unlock(&irq_2_ir_lock);
- return rc;
+ return 0;
}
struct intel_iommu *map_ioapic_to_ir(int apic)
@@ -357,7 +355,6 @@
int free_irte(int irq)
{
- int rc = 0;
int index, i;
struct irte *irte;
struct intel_iommu *iommu;
@@ -378,7 +375,7 @@
if (!irq_iommu->sub_handle) {
for (i = 0; i < (1 << irq_iommu->irte_mask); i++)
set_64bit((unsigned long *)irte, 0);
- rc = qi_flush_iec(iommu, index, irq_iommu->irte_mask);
+ qi_flush_iec(iommu, index, irq_iommu->irte_mask);
}
irq_iommu->iommu = NULL;
@@ -388,7 +385,7 @@
spin_unlock(&irq_2_ir_lock);
- return rc;
+ return 0;
}
static void iommu_set_intr_remapping(struct intel_iommu *iommu, int mode)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/msi.c linux-2.6.29-rc3.owrt/drivers/pci/msi.c
--- linux-2.6.29.owrt/drivers/pci/msi.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/msi.c 2009-05-10 23:48:29.000000000 +0200
@@ -103,14 +103,6 @@
}
}
-static inline __attribute_const__ u32 msi_mask(unsigned x)
-{
- /* Don't shift by >= width of type */
- if (x >= 5)
- return 0xffffffff;
- return (1 << (1 << x)) - 1;
-}
-
static void msix_flush_writes(struct irq_desc *desc)
{
struct msi_desc *entry;
@@ -415,7 +407,8 @@
/* All MSIs are unmasked by default, Mask them all */
pci_read_config_dword(dev, base, &maskbits);
- temp = msi_mask((control & PCI_MSI_FLAGS_QMASK) >> 1);
+ temp = (1 << multi_msi_capable(control));
+ temp = ((temp - 1) & ~temp);
maskbits |= temp;
pci_write_config_dword(dev, base, maskbits);
entry->msi_attrib.maskbits_mask = temp;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/pci.c linux-2.6.29-rc3.owrt/drivers/pci/pci.c
--- linux-2.6.29.owrt/drivers/pci/pci.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/pci.c 2009-05-10 23:48:29.000000000 +0200
@@ -1393,35 +1393,35 @@
pci_power_t prev_state;
int error;
+ pci_restore_state(dev);
pci_update_current_state(dev, PCI_D0);
prev_state = dev->current_state;
if (prev_state == PCI_D0)
- goto Restore;
+ return 0;
error = pci_raw_set_power_state(dev, PCI_D0, false);
if (error)
return error;
- /*
- * This assumes that we won't get a bus in B2 or B3 from the BIOS, but
- * we've made this assumption forever and it appears to be universally
- * satisfied.
- */
- switch(prev_state) {
- case PCI_D3cold:
- case PCI_D3hot:
- mdelay(pci_pm_d3_delay);
- break;
- case PCI_D2:
- udelay(PCI_PM_D2_DELAY);
- break;
+ if (pci_is_bridge(dev)) {
+ if (prev_state > PCI_D1)
+ mdelay(PCI_PM_BUS_WAIT);
+ } else {
+ switch(prev_state) {
+ case PCI_D3cold:
+ case PCI_D3hot:
+ mdelay(pci_pm_d3_delay);
+ break;
+ case PCI_D2:
+ udelay(PCI_PM_D2_DELAY);
+ break;
+ }
}
- pci_update_current_state(dev, PCI_D0);
+ dev->current_state = PCI_D0;
- Restore:
- return dev->state_saved ? pci_restore_state(dev) : 0;
+ return 0;
}
/**
@@ -1540,21 +1540,16 @@
}
/**
- * __pci_request_region - Reserved PCI I/O and memory resource
+ * pci_request_region - Reserved PCI I/O and memory resource
* @pdev: PCI device whose resources are to be reserved
* @bar: BAR to be reserved
* @res_name: Name to be associated with resource.
- * @exclusive: whether the region access is exclusive or not
*
* Mark the PCI region associated with PCI device @pdev BR @bar as
* being reserved by owner @res_name. Do not access any
* address inside the PCI regions unless this call returns
* successfully.
*
- * If @exclusive is set, then the region is marked so that userspace
- * is explicitly not allowed to map the resource via /dev/mem or
- * sysfs MMIO access.
- *
* Returns 0 on success, or %EBUSY on error. A warning
* message is also printed on failure.
*/
@@ -1593,12 +1588,12 @@
}
/**
- * pci_request_region - Reserve PCI I/O and memory resource
+ * pci_request_region - Reserved PCI I/O and memory resource
* @pdev: PCI device whose resources are to be reserved
* @bar: BAR to be reserved
- * @res_name: Name to be associated with resource
+ * @res_name: Name to be associated with resource.
*
- * Mark the PCI region associated with PCI device @pdev BAR @bar as
+ * Mark the PCI region associated with PCI device @pdev BR @bar as
* being reserved by owner @res_name. Do not access any
* address inside the PCI regions unless this call returns
* successfully.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/pci-driver.c linux-2.6.29-rc3.owrt/drivers/pci/pci-driver.c
--- linux-2.6.29.owrt/drivers/pci/pci-driver.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/pci-driver.c 2009-05-10 23:48:29.000000000 +0200
@@ -355,8 +355,6 @@
int i = 0;
if (drv && drv->suspend) {
- pci_power_t prev = pci_dev->current_state;
-
pci_dev->state_saved = false;
i = drv->suspend(pci_dev, state);
@@ -367,13 +365,8 @@
if (pci_dev->state_saved)
goto Fixup;
- if (pci_dev->current_state != PCI_D0
- && pci_dev->current_state != PCI_UNKNOWN) {
- WARN_ONCE(pci_dev->current_state != prev,
- "PCI PM: Device state not saved by %pF\n",
- drv->suspend);
+ if (WARN_ON_ONCE(pci_dev->current_state != PCI_D0))
goto Fixup;
- }
}
pci_save_state(pci_dev);
@@ -426,24 +419,38 @@
static void pci_pm_default_resume_noirq(struct pci_dev *pci_dev)
{
pci_restore_standard_config(pci_dev);
- pci_dev->state_saved = false;
pci_fixup_device(pci_fixup_resume_early, pci_dev);
}
-static void pci_pm_default_resume(struct pci_dev *pci_dev)
+static int pci_pm_default_resume(struct pci_dev *pci_dev)
{
pci_fixup_device(pci_fixup_resume, pci_dev);
if (!pci_is_bridge(pci_dev))
pci_enable_wake(pci_dev, PCI_D0, false);
+
+ return pci_pm_reenable_device(pci_dev);
+}
+
+static void pci_pm_default_suspend_generic(struct pci_dev *pci_dev)
+{
+ /* If device is enabled at this point, disable it */
+ pci_disable_enabled_device(pci_dev);
+ /*
+ * Save state with interrupts enabled, because in principle the bus the
+ * device is on may be put into a low power state after this code runs.
+ */
+ pci_save_state(pci_dev);
}
static void pci_pm_default_suspend(struct pci_dev *pci_dev)
{
- /* Disable non-bridge devices without PM support */
+ pci_pm_default_suspend_generic(pci_dev);
+
if (!pci_is_bridge(pci_dev))
- pci_disable_enabled_device(pci_dev);
- pci_save_state(pci_dev);
+ pci_prepare_to_sleep(pci_dev);
+
+ pci_fixup_device(pci_fixup_suspend, pci_dev);
}
static bool pci_has_legacy_pm_support(struct pci_dev *pci_dev)
@@ -488,49 +495,21 @@
static int pci_pm_suspend(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
- struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+ struct device_driver *drv = dev->driver;
+ int error = 0;
if (pci_has_legacy_pm_support(pci_dev))
return pci_legacy_suspend(dev, PMSG_SUSPEND);
- if (!pm) {
- pci_pm_default_suspend(pci_dev);
- goto Fixup;
- }
-
- pci_dev->state_saved = false;
-
- if (pm->suspend) {
- pci_power_t prev = pci_dev->current_state;
- int error;
-
- error = pm->suspend(dev);
- suspend_report_result(pm->suspend, error);
- if (error)
- return error;
-
- if (pci_dev->state_saved)
- goto Fixup;
-
- if (pci_dev->current_state != PCI_D0
- && pci_dev->current_state != PCI_UNKNOWN) {
- WARN_ONCE(pci_dev->current_state != prev,
- "PCI PM: State of device not saved by %pF\n",
- pm->suspend);
- goto Fixup;
- }
- }
-
- if (!pci_dev->state_saved) {
- pci_save_state(pci_dev);
- if (!pci_is_bridge(pci_dev))
- pci_prepare_to_sleep(pci_dev);
+ if (drv && drv->pm && drv->pm->suspend) {
+ error = drv->pm->suspend(dev);
+ suspend_report_result(drv->pm->suspend, error);
}
- Fixup:
- pci_fixup_device(pci_fixup_suspend, pci_dev);
+ if (!error)
+ pci_pm_default_suspend(pci_dev);
- return 0;
+ return error;
}
static int pci_pm_suspend_noirq(struct device *dev)
@@ -573,29 +552,18 @@
static int pci_pm_resume(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
- struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+ struct device_driver *drv = dev->driver;
int error = 0;
- /*
- * This is necessary for the suspend error path in which resume is
- * called without restoring the standard config registers of the device.
- */
- if (pci_dev->state_saved)
- pci_restore_standard_config(pci_dev);
-
if (pci_has_legacy_pm_support(pci_dev))
return pci_legacy_resume(dev);
- pci_pm_default_resume(pci_dev);
+ error = pci_pm_default_resume(pci_dev);
- if (pm) {
- if (pm->resume)
- error = pm->resume(dev);
- } else {
- pci_pm_reenable_device(pci_dev);
- }
+ if (!error && drv && drv->pm && drv->pm->resume)
+ error = drv->pm->resume(dev);
- return 0;
+ return error;
}
#else /* !CONFIG_SUSPEND */
@@ -612,31 +580,21 @@
static int pci_pm_freeze(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
- struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+ struct device_driver *drv = dev->driver;
+ int error = 0;
if (pci_has_legacy_pm_support(pci_dev))
return pci_legacy_suspend(dev, PMSG_FREEZE);
- if (!pm) {
- pci_pm_default_suspend(pci_dev);
- return 0;
+ if (drv && drv->pm && drv->pm->freeze) {
+ error = drv->pm->freeze(dev);
+ suspend_report_result(drv->pm->freeze, error);
}
- pci_dev->state_saved = false;
-
- if (pm->freeze) {
- int error;
-
- error = pm->freeze(dev);
- suspend_report_result(pm->freeze, error);
- if (error)
- return error;
- }
-
- if (!pci_dev->state_saved)
- pci_save_state(pci_dev);
+ if (!error)
+ pci_pm_default_suspend_generic(pci_dev);
- return 0;
+ return error;
}
static int pci_pm_freeze_noirq(struct device *dev)
@@ -679,18 +637,16 @@
static int pci_pm_thaw(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
- struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+ struct device_driver *drv = dev->driver;
int error = 0;
if (pci_has_legacy_pm_support(pci_dev))
return pci_legacy_resume(dev);
- if (pm) {
- if (pm->thaw)
- error = pm->thaw(dev);
- } else {
- pci_pm_reenable_device(pci_dev);
- }
+ pci_pm_reenable_device(pci_dev);
+
+ if (drv && drv->pm && drv->pm->thaw)
+ error = drv->pm->thaw(dev);
return error;
}
@@ -698,29 +654,19 @@
static int pci_pm_poweroff(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
- struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+ struct device_driver *drv = dev->driver;
int error = 0;
if (pci_has_legacy_pm_support(pci_dev))
return pci_legacy_suspend(dev, PMSG_HIBERNATE);
- if (!pm) {
- pci_pm_default_suspend(pci_dev);
- goto Fixup;
+ if (drv && drv->pm && drv->pm->poweroff) {
+ error = drv->pm->poweroff(dev);
+ suspend_report_result(drv->pm->poweroff, error);
}
- pci_dev->state_saved = false;
-
- if (pm->poweroff) {
- error = pm->poweroff(dev);
- suspend_report_result(pm->poweroff, error);
- }
-
- if (!pci_dev->state_saved && !pci_is_bridge(pci_dev))
- pci_prepare_to_sleep(pci_dev);
-
- Fixup:
- pci_fixup_device(pci_fixup_suspend, pci_dev);
+ if (!error)
+ pci_pm_default_suspend(pci_dev);
return error;
}
@@ -761,27 +707,16 @@
static int pci_pm_restore(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
- struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+ struct device_driver *drv = dev->driver;
int error = 0;
- /*
- * This is necessary for the hibernation error path in which restore is
- * called without restoring the standard config registers of the device.
- */
- if (pci_dev->state_saved)
- pci_restore_standard_config(pci_dev);
-
if (pci_has_legacy_pm_support(pci_dev))
return pci_legacy_resume(dev);
- pci_pm_default_resume(pci_dev);
+ error = pci_pm_default_resume(pci_dev);
- if (pm) {
- if (pm->restore)
- error = pm->restore(dev);
- } else {
- pci_pm_reenable_device(pci_dev);
- }
+ if (!error && drv && drv->pm && drv->pm->restore)
+ error = drv->pm->restore(dev);
return error;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/pcie/aer/aerdrv_core.c linux-2.6.29-rc3.owrt/drivers/pci/pcie/aer/aerdrv_core.c
--- linux-2.6.29.owrt/drivers/pci/pcie/aer/aerdrv_core.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/pcie/aer/aerdrv_core.c 2009-05-10 23:48:29.000000000 +0200
@@ -108,37 +108,6 @@
}
#endif /* 0 */
-
-static void set_device_error_reporting(struct pci_dev *dev, void *data)
-{
- bool enable = *((bool *)data);
-
- if (dev->pcie_type != PCIE_RC_PORT &&
- dev->pcie_type != PCIE_SW_UPSTREAM_PORT &&
- dev->pcie_type != PCIE_SW_DOWNSTREAM_PORT)
- return;
-
- if (enable)
- pci_enable_pcie_error_reporting(dev);
- else
- pci_disable_pcie_error_reporting(dev);
-}
-
-/**
- * set_downstream_devices_error_reporting - enable/disable the error reporting bits on the root port and its downstream ports.
- * @dev: pointer to root port's pci_dev data structure
- * @enable: true = enable error reporting, false = disable error reporting.
- */
-static void set_downstream_devices_error_reporting(struct pci_dev *dev,
- bool enable)
-{
- set_device_error_reporting(dev, &enable);
-
- if (!dev->subordinate)
- return;
- pci_walk_bus(dev->subordinate, set_device_error_reporting, &enable);
-}
-
static int find_device_iter(struct device *device, void *data)
{
struct pci_dev *dev;
@@ -556,11 +525,15 @@
pci_read_config_dword(pdev, aer_pos + PCI_ERR_UNCOR_STATUS, &reg32);
pci_write_config_dword(pdev, aer_pos + PCI_ERR_UNCOR_STATUS, reg32);
- /*
- * Enable error reporting for the root port device and downstream port
- * devices.
- */
- set_downstream_devices_error_reporting(pdev, true);
+ /* Enable Root Port device reporting error itself */
+ pci_read_config_word(pdev, pos+PCI_EXP_DEVCTL, &reg16);
+ reg16 = reg16 |
+ PCI_EXP_DEVCTL_CERE |
+ PCI_EXP_DEVCTL_NFERE |
+ PCI_EXP_DEVCTL_FERE |
+ PCI_EXP_DEVCTL_URRE;
+ pci_write_config_word(pdev, pos+PCI_EXP_DEVCTL,
+ reg16);
/* Enable Root Port's interrupt in response to error messages */
pci_write_config_dword(pdev,
@@ -580,12 +553,6 @@
u32 reg32;
int pos;
- /*
- * Disable error reporting for the root port device and downstream port
- * devices.
- */
- set_downstream_devices_error_reporting(pdev, false);
-
pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_ERR);
/* Disable Root's interrupt in response to error messages */
pci_write_config_dword(pdev, pos + PCI_ERR_ROOT_COMMAND, 0);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/pcie/aspm.c linux-2.6.29-rc3.owrt/drivers/pci/pcie/aspm.c
--- linux-2.6.29.owrt/drivers/pci/pcie/aspm.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/pcie/aspm.c 2009-05-10 23:48:29.000000000 +0200
@@ -718,9 +718,9 @@
/*
* All PCIe functions are in one slot, remove one function will remove
- * the whole slot, so just wait until we are the last function left.
+ * the the whole slot, so just wait
*/
- if (!list_is_last(&pdev->bus_list, &parent->subordinate->devices))
+ if (!list_empty(&parent->subordinate->devices))
goto out;
/* All functions are removed, so just disable ASPM for the link */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/pcie/portdrv_pci.c linux-2.6.29-rc3.owrt/drivers/pci/pcie/portdrv_pci.c
--- linux-2.6.29.owrt/drivers/pci/pcie/portdrv_pci.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/pcie/portdrv_pci.c 2009-05-10 23:48:29.000000000 +0200
@@ -55,13 +55,25 @@
}
+static int pcie_portdrv_suspend_late(struct pci_dev *dev, pm_message_t state)
+{
+ return pci_save_state(dev);
+}
+
+static int pcie_portdrv_resume_early(struct pci_dev *dev)
+{
+ return pci_restore_state(dev);
+}
+
static int pcie_portdrv_resume(struct pci_dev *dev)
{
- pci_set_master(dev);
+ pcie_portdrv_restore_config(dev);
return pcie_port_device_resume(dev);
}
#else
#define pcie_portdrv_suspend NULL
+#define pcie_portdrv_suspend_late NULL
+#define pcie_portdrv_resume_early NULL
#define pcie_portdrv_resume NULL
#endif
@@ -97,13 +109,14 @@
pcie_portdrv_save_config(dev);
+ pci_enable_pcie_error_reporting(dev);
+
return 0;
}
static void pcie_portdrv_remove (struct pci_dev *dev)
{
pcie_port_device_remove(dev);
- pci_disable_device(dev);
kfree(pci_get_drvdata(dev));
}
@@ -279,6 +292,8 @@
.remove = pcie_portdrv_remove,
.suspend = pcie_portdrv_suspend,
+ .suspend_late = pcie_portdrv_suspend_late,
+ .resume_early = pcie_portdrv_resume_early,
.resume = pcie_portdrv_resume,
.err_handler = &pcie_portdrv_err_handler,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/pci.h linux-2.6.29-rc3.owrt/drivers/pci/pci.h
--- linux-2.6.29.owrt/drivers/pci/pci.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/pci.h 2009-05-10 23:48:29.000000000 +0200
@@ -16,21 +16,21 @@
#endif
/**
- * struct pci_platform_pm_ops - Firmware PM callbacks
+ * Firmware PM callbacks
*
- * @is_manageable: returns 'true' if given device is power manageable by the
- * platform firmware
+ * @is_manageable - returns 'true' if given device is power manageable by the
+ * platform firmware
*
- * @set_state: invokes the platform firmware to set the device's power state
+ * @set_state - invokes the platform firmware to set the device's power state
*
- * @choose_state: returns PCI power state of given device preferred by the
- * platform; to be used during system-wide transitions from a
- * sleeping state to the working state and vice versa
+ * @choose_state - returns PCI power state of given device preferred by the
+ * platform; to be used during system-wide transitions from a
+ * sleeping state to the working state and vice versa
*
- * @can_wakeup: returns 'true' if given device is capable of waking up the
- * system from a sleeping state
+ * @can_wakeup - returns 'true' if given device is capable of waking up the
+ * system from a sleeping state
*
- * @sleep_wake: enables/disables the system wake up capability of given device
+ * @sleep_wake - enables/disables the system wake up capability of given device
*
* If given platform is generally capable of power managing PCI devices, all of
* these callbacks are mandatory.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/pci-sysfs.c linux-2.6.29-rc3.owrt/drivers/pci/pci-sysfs.c
--- linux-2.6.29.owrt/drivers/pci/pci-sysfs.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/pci-sysfs.c 2009-05-10 23:48:29.000000000 +0200
@@ -768,8 +768,8 @@
return -EINVAL;
rom = pci_map_rom(pdev, &size); /* size starts out as PCI window size */
- if (!rom || !size)
- return -EIO;
+ if (!rom)
+ return 0;
if (off >= size)
count = 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/quirks.c linux-2.6.29-rc3.owrt/drivers/pci/quirks.c
--- linux-2.6.29.owrt/drivers/pci/quirks.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/quirks.c 2009-05-10 23:48:29.000000000 +0200
@@ -23,7 +23,6 @@
#include <linux/acpi.h>
#include <linux/kallsyms.h>
#include <linux/dmi.h>
-#include <linux/pci-aspm.h>
#include "pci.h"
int isa_dma_bridge_buggy;
@@ -1585,7 +1584,6 @@
*/
#define AMD_813X_MISC 0x40
#define AMD_813X_NOIOAMODE (1<<0)
-#define AMD_813X_REV_B2 0x13
static void quirk_disable_amd_813x_boot_interrupt(struct pci_dev *dev)
{
@@ -1593,8 +1591,6 @@
if (noioapicquirk)
return;
- if (dev->revision == AMD_813X_REV_B2)
- return;
pci_read_config_dword(dev, AMD_813X_MISC, &pci_config_dword);
pci_config_dword &= ~AMD_813X_NOIOAMODE;
@@ -1750,30 +1746,6 @@
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, quirk_e100_interrupt);
-/*
- * The 82575 and 82598 may experience data corruption issues when transitioning
- * out of L0S. To prevent this we need to disable L0S on the pci-e link
- */
-static void __devinit quirk_disable_aspm_l0s(struct pci_dev *dev)
-{
- dev_info(&dev->dev, "Disabling L0s\n");
- pci_disable_link_state(dev, PCIE_LINK_STATE_L0S);
-}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10a7, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10a9, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10b6, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10c6, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10c7, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10c8, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10d6, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10db, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10dd, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10e1, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10ec, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10f1, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10f4, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x1508, quirk_disable_aspm_l0s);
-
static void __devinit fixup_rev1_53c810(struct pci_dev* dev)
{
/* rev 1 ncr53c810 chips don't set the class at all which means
@@ -2009,6 +1981,7 @@
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT2000_PCIE,
quirk_msi_ht_cap);
+
/* The nVidia CK804 chipset may have 2 HT MSI mappings.
* MSI are supported if the MSI capability set in any of these mappings.
*/
@@ -2059,9 +2032,6 @@
PCI_DEVICE_ID_SERVERWORKS_HT1000_PXB,
ht_enable_msi_mapping);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8132_BRIDGE,
- ht_enable_msi_mapping);
-
/* The P5N32-SLI Premium motherboard from Asus has a problem with msi
* for the MCP55 NIC. It is not yet determined whether the msi problem
* also affects other devices. As for now, turn off msi for this device.
@@ -2078,104 +2048,10 @@
PCI_DEVICE_ID_NVIDIA_NVENET_15,
nvenet_msi_disable);
-static void __devinit nv_ht_enable_msi_mapping(struct pci_dev *dev)
-{
- struct pci_dev *host_bridge;
- int pos;
- int i, dev_no;
- int found = 0;
-
- dev_no = dev->devfn >> 3;
- for (i = dev_no; i >= 0; i--) {
- host_bridge = pci_get_slot(dev->bus, PCI_DEVFN(i, 0));
- if (!host_bridge)
- continue;
-
- pos = pci_find_ht_capability(host_bridge, HT_CAPTYPE_SLAVE);
- if (pos != 0) {
- found = 1;
- break;
- }
- pci_dev_put(host_bridge);
- }
-
- if (!found)
- return;
-
- /* root did that ! */
- if (msi_ht_cap_enabled(host_bridge))
- goto out;
-
- ht_enable_msi_mapping(dev);
-
-out:
- pci_dev_put(host_bridge);
-}
-
-static void __devinit ht_disable_msi_mapping(struct pci_dev *dev)
-{
- int pos, ttl = 48;
-
- pos = pci_find_ht_capability(dev, HT_CAPTYPE_MSI_MAPPING);
- while (pos && ttl--) {
- u8 flags;
-
- if (pci_read_config_byte(dev, pos + HT_MSI_FLAGS,
- &flags) == 0) {
- dev_info(&dev->dev, "Disabling HT MSI Mapping\n");
-
- pci_write_config_byte(dev, pos + HT_MSI_FLAGS,
- flags & ~HT_MSI_FLAGS_ENABLE);
- }
- pos = pci_find_next_ht_capability(dev, pos,
- HT_CAPTYPE_MSI_MAPPING);
- }
-}
-
-static int __devinit ht_check_msi_mapping(struct pci_dev *dev)
-{
- int pos, ttl = 48;
- int found = 0;
-
- /* check if there is HT MSI cap or enabled on this device */
- pos = pci_find_ht_capability(dev, HT_CAPTYPE_MSI_MAPPING);
- while (pos && ttl--) {
- u8 flags;
-
- if (found < 1)
- found = 1;
- if (pci_read_config_byte(dev, pos + HT_MSI_FLAGS,
- &flags) == 0) {
- if (flags & HT_MSI_FLAGS_ENABLE) {
- if (found < 2) {
- found = 2;
- break;
- }
- }
- }
- pos = pci_find_next_ht_capability(dev, pos,
- HT_CAPTYPE_MSI_MAPPING);
- }
-
- return found;
-}
-
static void __devinit nv_msi_ht_cap_quirk(struct pci_dev *dev)
{
struct pci_dev *host_bridge;
- int pos;
- int found;
-
- /* Enabling HT MSI mapping on this device breaks MCP51 */
- if (dev->device == 0x270)
- return;
-
- /* check if there is HT MSI cap or enabled on this device */
- found = ht_check_msi_mapping(dev);
-
- /* no HT MSI CAP */
- if (found == 0)
- return;
+ int pos, ttl = 48;
/*
* HT MSI mapping should be disabled on devices that are below
@@ -2191,19 +2067,24 @@
pos = pci_find_ht_capability(host_bridge, HT_CAPTYPE_SLAVE);
if (pos != 0) {
/* Host bridge is to HT */
- if (found == 1) {
- /* it is not enabled, try to enable it */
- nv_ht_enable_msi_mapping(dev);
- }
+ ht_enable_msi_mapping(dev);
return;
}
- /* HT MSI is not enabled */
- if (found == 1)
- return;
-
/* Host bridge is not to HT, disable HT MSI mapping on this device */
- ht_disable_msi_mapping(dev);
+ pos = pci_find_ht_capability(dev, HT_CAPTYPE_MSI_MAPPING);
+ while (pos && ttl--) {
+ u8 flags;
+
+ if (pci_read_config_byte(dev, pos + HT_MSI_FLAGS,
+ &flags) == 0) {
+ dev_info(&dev->dev, "Disabling HT MSI mapping");
+ pci_write_config_byte(dev, pos + HT_MSI_FLAGS,
+ flags & ~HT_MSI_FLAGS_ENABLE);
+ }
+ pos = pci_find_next_ht_capability(dev, pos,
+ HT_CAPTYPE_MSI_MAPPING);
+ }
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, nv_msi_ht_cap_quirk);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_ANY_ID, nv_msi_ht_cap_quirk);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/pci/rom.c linux-2.6.29-rc3.owrt/drivers/pci/rom.c
--- linux-2.6.29.owrt/drivers/pci/rom.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/pci/rom.c 2009-05-10 23:48:29.000000000 +0200
@@ -55,7 +55,6 @@
/**
* pci_get_rom_size - obtain the actual size of the ROM image
- * @pdev: target PCI device
* @rom: kernel virtual pointer to image of ROM
* @size: size of PCI window
* return: size of actual ROM image
@@ -64,7 +63,7 @@
* The PCI window size could be much larger than the
* actual image size.
*/
-size_t pci_get_rom_size(struct pci_dev *pdev, void __iomem *rom, size_t size)
+size_t pci_get_rom_size(void __iomem *rom, size_t size)
{
void __iomem *image;
int last_image;
@@ -73,10 +72,8 @@
do {
void __iomem *pds;
/* Standard PCI ROMs start out with these bytes 55 AA */
- if (readb(image) != 0x55) {
- dev_err(&pdev->dev, "Invalid ROM contents\n");
+ if (readb(image) != 0x55)
break;
- }
if (readb(image + 1) != 0xAA)
break;
/* get the PCI data structure and check its signature */
@@ -162,7 +159,7 @@
* size is much larger than the actual size of the ROM.
* True size is important if the ROM is going to be copied.
*/
- *size = pci_get_rom_size(pdev, rom, *size);
+ *size = pci_get_rom_size(rom, *size);
return rom;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/platform/x86/acer-wmi.c linux-2.6.29-rc3.owrt/drivers/platform/x86/acer-wmi.c
--- linux-2.6.29.owrt/drivers/platform/x86/acer-wmi.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/platform/x86/acer-wmi.c 2009-05-10 23:48:29.000000000 +0200
@@ -1026,7 +1026,7 @@
kfree(wireless_rfkill->data);
rfkill_unregister(wireless_rfkill);
if (has_cap(ACER_CAP_BLUETOOTH)) {
- kfree(bluetooth_rfkill->data);
+ kfree(wireless_rfkill->data);
rfkill_unregister(bluetooth_rfkill);
}
return;
@@ -1297,7 +1297,7 @@
set_quirks();
- if (acpi_video_backlight_support() && has_cap(ACER_CAP_BRIGHTNESS)) {
+ if (!acpi_video_backlight_support() && has_cap(ACER_CAP_BRIGHTNESS)) {
interface->capability &= ~ACER_CAP_BRIGHTNESS;
printk(ACER_INFO "Brightness must be controlled by "
"generic video driver\n");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/platform/x86/asus_acpi.c linux-2.6.29-rc3.owrt/drivers/platform/x86/asus_acpi.c
--- linux-2.6.29.owrt/drivers/platform/x86/asus_acpi.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/platform/x86/asus_acpi.c 2009-05-10 23:48:29.000000000 +0200
@@ -143,7 +143,6 @@
S1300N, S5200N*/
A4S, /* Z81sp */
F3Sa, /* (Centrino) */
- R1F,
END_MODEL
} model; /* Models currently supported */
u16 event_count[128]; /* Count for each event TODO make this better */
@@ -421,18 +420,7 @@
.display_get = "\\ADVG",
.display_set = "SDSP",
},
- {
- .name = "R1F",
- .mt_bt_switch = "BLED",
- .mt_mled = "MLED",
- .mt_wled = "WLED",
- .mt_lcd_switch = "\\Q10",
- .lcd_status = "\\GP06",
- .brightness_set = "SPLV",
- .brightness_get = "GPLV",
- .display_set = "SDSP",
- .display_get = "\\INFB"
- }
+
};
/* procdir we use */
@@ -1177,8 +1165,6 @@
return W3V;
else if (strncmp(model, "W5A", 3) == 0)
return W5A;
- else if (strncmp(model, "R1F", 3) == 0)
- return R1F;
else if (strncmp(model, "A4S", 3) == 0)
return A4S;
else if (strncmp(model, "F3Sa", 4) == 0)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/platform/x86/asus-laptop.c linux-2.6.29-rc3.owrt/drivers/platform/x86/asus-laptop.c
--- linux-2.6.29.owrt/drivers/platform/x86/asus-laptop.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/platform/x86/asus-laptop.c 2009-05-10 23:48:29.000000000 +0200
@@ -46,7 +46,6 @@
#include <acpi/acpi_drivers.h>
#include <acpi/acpi_bus.h>
#include <asm/uaccess.h>
-#include <linux/input.h>
#define ASUS_LAPTOP_VERSION "0.42"
@@ -182,8 +181,6 @@
u8 light_level; //light sensor level
u8 light_switch; //light sensor switch value
u16 event_count[128]; //count for each event TODO make this better
- struct input_dev *inputdev;
- u16 *keycode_map;
};
/*
@@ -253,37 +250,6 @@
ASUS_LED(pled, "phone");
ASUS_LED(gled, "gaming");
-struct key_entry {
- char type;
- u8 code;
- u16 keycode;
-};
-
-enum { KE_KEY, KE_END };
-
-static struct key_entry asus_keymap[] = {
- {KE_KEY, 0x30, KEY_VOLUMEUP},
- {KE_KEY, 0x31, KEY_VOLUMEDOWN},
- {KE_KEY, 0x32, KEY_MUTE},
- {KE_KEY, 0x33, KEY_SWITCHVIDEOMODE},
- {KE_KEY, 0x34, KEY_SWITCHVIDEOMODE},
- {KE_KEY, 0x40, KEY_PREVIOUSSONG},
- {KE_KEY, 0x41, KEY_NEXTSONG},
- {KE_KEY, 0x43, KEY_STOP},
- {KE_KEY, 0x45, KEY_PLAYPAUSE},
- {KE_KEY, 0x50, KEY_EMAIL},
- {KE_KEY, 0x51, KEY_WWW},
- {KE_KEY, 0x5C, BTN_EXTRA}, /* Performance */
- {KE_KEY, 0x5D, KEY_WLAN},
- {KE_KEY, 0x61, KEY_SWITCHVIDEOMODE},
- {KE_KEY, 0x6B, BTN_TOUCH}, /* Lock Mouse */
- {KE_KEY, 0x82, KEY_CAMERA},
- {KE_KEY, 0x8A, KEY_TV},
- {KE_KEY, 0x95, KEY_MEDIA},
- {KE_KEY, 0x99, KEY_PHONE},
- {KE_END, 0},
-};
-
/*
* This function evaluates an ACPI method, given an int as parameter, the
* method is searched within the scope of the handle, can be NULL. The output
@@ -754,69 +720,8 @@
return store_status(buf, count, NULL, GPS_ON);
}
-/*
- * Hotkey functions
- */
-static struct key_entry *asus_get_entry_by_scancode(int code)
-{
- struct key_entry *key;
-
- for (key = asus_keymap; key->type != KE_END; key++)
- if (code == key->code)
- return key;
-
- return NULL;
-}
-
-static struct key_entry *asus_get_entry_by_keycode(int code)
-{
- struct key_entry *key;
-
- for (key = asus_keymap; key->type != KE_END; key++)
- if (code == key->keycode && key->type == KE_KEY)
- return key;
-
- return NULL;
-}
-
-static int asus_getkeycode(struct input_dev *dev, int scancode, int *keycode)
-{
- struct key_entry *key = asus_get_entry_by_scancode(scancode);
-
- if (key && key->type == KE_KEY) {
- *keycode = key->keycode;
- return 0;
- }
-
- return -EINVAL;
-}
-
-static int asus_setkeycode(struct input_dev *dev, int scancode, int keycode)
-{
- struct key_entry *key;
- int old_keycode;
-
- if (keycode < 0 || keycode > KEY_MAX)
- return -EINVAL;
-
- key = asus_get_entry_by_scancode(scancode);
- if (key && key->type == KE_KEY) {
- old_keycode = key->keycode;
- key->keycode = keycode;
- set_bit(keycode, dev->keybit);
- if (!asus_get_entry_by_keycode(old_keycode))
- clear_bit(old_keycode, dev->keybit);
- return 0;
- }
-
- return -EINVAL;
-}
-
static void asus_hotk_notify(acpi_handle handle, u32 event, void *data)
{
- static struct key_entry *key;
- u16 count;
-
/* TODO Find a better way to handle events count. */
if (!hotk)
return;
@@ -833,26 +738,10 @@
lcd_blank(FB_BLANK_POWERDOWN);
}
- count = hotk->event_count[event % 128]++;
- acpi_bus_generate_proc_event(hotk->device, event, count);
- acpi_bus_generate_netlink_event(hotk->device->pnp.device_class,
- dev_name(&hotk->device->dev), event,
- count);
-
- if (hotk->inputdev) {
- key = asus_get_entry_by_scancode(event);
- if (!key)
- return ;
-
- switch (key->type) {
- case KE_KEY:
- input_report_key(hotk->inputdev, key->keycode, 1);
- input_sync(hotk->inputdev);
- input_report_key(hotk->inputdev, key->keycode, 0);
- input_sync(hotk->inputdev);
- break;
- }
- }
+ acpi_bus_generate_proc_event(hotk->device, event,
+ hotk->event_count[event % 128]++);
+
+ return;
}
#define ASUS_CREATE_DEVICE_ATTR(_name) \
@@ -1070,38 +959,6 @@
return AE_OK;
}
-static int asus_input_init(void)
-{
- const struct key_entry *key;
- int result;
-
- hotk->inputdev = input_allocate_device();
- if (!hotk->inputdev) {
- printk(ASUS_INFO "Unable to allocate input device\n");
- return 0;
- }
- hotk->inputdev->name = "Asus Laptop extra buttons";
- hotk->inputdev->phys = ASUS_HOTK_FILE "/input0";
- hotk->inputdev->id.bustype = BUS_HOST;
- hotk->inputdev->getkeycode = asus_getkeycode;
- hotk->inputdev->setkeycode = asus_setkeycode;
-
- for (key = asus_keymap; key->type != KE_END; key++) {
- switch (key->type) {
- case KE_KEY:
- set_bit(EV_KEY, hotk->inputdev->evbit);
- set_bit(key->keycode, hotk->inputdev->keybit);
- break;
- }
- }
- result = input_register_device(hotk->inputdev);
- if (result) {
- printk(ASUS_INFO "Unable to register input device\n");
- input_free_device(hotk->inputdev);
- }
- return result;
-}
-
static int asus_hotk_check(void)
{
int result = 0;
@@ -1187,7 +1044,7 @@
/* GPS is on by default */
write_status(NULL, 1, GPS_ON);
-end:
+ end:
if (result) {
kfree(hotk->name);
kfree(hotk);
@@ -1234,17 +1091,10 @@
ASUS_LED_UNREGISTER(gled);
}
-static void asus_input_exit(void)
-{
- if (hotk->inputdev)
- input_unregister_device(hotk->inputdev);
-}
-
static void __exit asus_laptop_exit(void)
{
asus_backlight_exit();
asus_led_exit();
- asus_input_exit();
acpi_bus_unregister_driver(&asus_hotk_driver);
sysfs_remove_group(&asuspf_device->dev.kobj, &asuspf_attribute_group);
@@ -1366,10 +1216,6 @@
printk(ASUS_INFO "Brightness ignored, must be controlled by "
"ACPI video driver\n");
- result = asus_input_init();
- if (result)
- goto fail_input;
-
result = asus_led_init(dev);
if (result)
goto fail_led;
@@ -1396,25 +1242,22 @@
return 0;
-fail_sysfs:
+ fail_sysfs:
platform_device_del(asuspf_device);
-fail_platform_device2:
+ fail_platform_device2:
platform_device_put(asuspf_device);
-fail_platform_device1:
+ fail_platform_device1:
platform_driver_unregister(&asuspf_driver);
-fail_platform_driver:
+ fail_platform_driver:
asus_led_exit();
-fail_led:
- asus_input_exit();
-
-fail_input:
+ fail_led:
asus_backlight_exit();
-fail_backlight:
+ fail_backlight:
return result;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/platform/x86/eeepc-laptop.c linux-2.6.29-rc3.owrt/drivers/platform/x86/eeepc-laptop.c
--- linux-2.6.29.owrt/drivers/platform/x86/eeepc-laptop.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/platform/x86/eeepc-laptop.c 2009-05-10 23:48:29.000000000 +0200
@@ -30,7 +30,6 @@
#include <linux/uaccess.h>
#include <linux/input.h>
#include <linux/rfkill.h>
-#include <linux/pci.h>
#define EEEPC_LAPTOP_VERSION "0.1"
@@ -162,10 +161,6 @@
{KE_KEY, 0x13, KEY_MUTE },
{KE_KEY, 0x14, KEY_VOLUMEDOWN },
{KE_KEY, 0x15, KEY_VOLUMEUP },
- {KE_KEY, 0x1a, KEY_COFFEE },
- {KE_KEY, 0x1b, KEY_ZOOM },
- {KE_KEY, 0x1c, KEY_PROG2 },
- {KE_KEY, 0x1d, KEY_PROG3 },
{KE_KEY, 0x30, KEY_SWITCHVIDEOMODE },
{KE_KEY, 0x31, KEY_SWITCHVIDEOMODE },
{KE_KEY, 0x32, KEY_SWITCHVIDEOMODE },
@@ -515,59 +510,18 @@
static void notify_brn(void)
{
struct backlight_device *bd = eeepc_backlight_device;
- if (bd)
- bd->props.brightness = read_brightness(bd);
-}
-
-static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data)
-{
- struct pci_dev *dev;
- struct pci_bus *bus = pci_find_bus(0, 1);
-
- if (event != ACPI_NOTIFY_BUS_CHECK)
- return;
-
- if (!bus) {
- printk(EEEPC_WARNING "Unable to find PCI bus 1?\n");
- return;
- }
-
- if (get_acpi(CM_ASL_WLAN) == 1) {
- dev = pci_get_slot(bus, 0);
- if (dev) {
- /* Device already present */
- pci_dev_put(dev);
- return;
- }
- dev = pci_scan_single_device(bus, 0);
- if (dev) {
- pci_bus_assign_resources(bus);
- if (pci_bus_add_device(dev))
- printk(EEEPC_ERR "Unable to hotplug wifi\n");
- }
- } else {
- dev = pci_get_slot(bus, 0);
- if (dev) {
- pci_remove_bus_device(dev);
- pci_dev_put(dev);
- }
- }
+ bd->props.brightness = read_brightness(bd);
}
static void eeepc_hotk_notify(acpi_handle handle, u32 event, void *data)
{
static struct key_entry *key;
- u16 count;
-
if (!ehotk)
return;
if (event >= NOTIFY_BRN_MIN && event <= NOTIFY_BRN_MAX)
notify_brn();
- count = ehotk->event_count[event % 128]++;
- acpi_bus_generate_proc_event(ehotk->device, event, count);
- acpi_bus_generate_netlink_event(ehotk->device->pnp.device_class,
- dev_name(&ehotk->device->dev), event,
- count);
+ acpi_bus_generate_proc_event(ehotk->device, event,
+ ehotk->event_count[event % 128]++);
if (ehotk->inputdev) {
key = eepc_get_entry_by_scancode(event);
if (key) {
@@ -585,45 +539,6 @@
}
}
-static int eeepc_register_rfkill_notifier(char *node)
-{
- acpi_status status = AE_OK;
- acpi_handle handle;
-
- status = acpi_get_handle(NULL, node, &handle);
-
- if (ACPI_SUCCESS(status)) {
- status = acpi_install_notify_handler(handle,
- ACPI_SYSTEM_NOTIFY,
- eeepc_rfkill_notify,
- NULL);
- if (ACPI_FAILURE(status))
- printk(EEEPC_WARNING
- "Failed to register notify on %s\n", node);
- } else
- return -ENODEV;
-
- return 0;
-}
-
-static void eeepc_unregister_rfkill_notifier(char *node)
-{
- acpi_status status = AE_OK;
- acpi_handle handle;
-
- status = acpi_get_handle(NULL, node, &handle);
-
- if (ACPI_SUCCESS(status)) {
- status = acpi_remove_notify_handler(handle,
- ACPI_SYSTEM_NOTIFY,
- eeepc_rfkill_notify);
- if (ACPI_FAILURE(status))
- printk(EEEPC_ERR
- "Error removing rfkill notify handler %s\n",
- node);
- }
-}
-
static int eeepc_hotk_add(struct acpi_device *device)
{
acpi_status status = AE_OK;
@@ -643,7 +558,7 @@
ehotk->device = device;
result = eeepc_hotk_check();
if (result)
- goto ehotk_fail;
+ goto end;
status = acpi_install_notify_handler(ehotk->handle, ACPI_SYSTEM_NOTIFY,
eeepc_hotk_notify, ehotk);
if (ACPI_FAILURE(status))
@@ -654,25 +569,18 @@
RFKILL_TYPE_WLAN);
if (!ehotk->eeepc_wlan_rfkill)
- goto wlan_fail;
+ goto end;
ehotk->eeepc_wlan_rfkill->name = "eeepc-wlan";
ehotk->eeepc_wlan_rfkill->toggle_radio = eeepc_wlan_rfkill_set;
ehotk->eeepc_wlan_rfkill->get_state = eeepc_wlan_rfkill_state;
- if (get_acpi(CM_ASL_WLAN) == 1) {
+ if (get_acpi(CM_ASL_WLAN) == 1)
ehotk->eeepc_wlan_rfkill->state =
RFKILL_STATE_UNBLOCKED;
- rfkill_set_default(RFKILL_TYPE_WLAN,
- RFKILL_STATE_UNBLOCKED);
- } else {
+ else
ehotk->eeepc_wlan_rfkill->state =
RFKILL_STATE_SOFT_BLOCKED;
- rfkill_set_default(RFKILL_TYPE_WLAN,
- RFKILL_STATE_SOFT_BLOCKED);
- }
- result = rfkill_register(ehotk->eeepc_wlan_rfkill);
- if (result)
- goto wlan_fail;
+ rfkill_register(ehotk->eeepc_wlan_rfkill);
}
if (get_acpi(CM_ASL_BLUETOOTH) != -1) {
@@ -680,47 +588,27 @@
rfkill_allocate(&device->dev, RFKILL_TYPE_BLUETOOTH);
if (!ehotk->eeepc_bluetooth_rfkill)
- goto bluetooth_fail;
+ goto end;
ehotk->eeepc_bluetooth_rfkill->name = "eeepc-bluetooth";
ehotk->eeepc_bluetooth_rfkill->toggle_radio =
eeepc_bluetooth_rfkill_set;
ehotk->eeepc_bluetooth_rfkill->get_state =
eeepc_bluetooth_rfkill_state;
- if (get_acpi(CM_ASL_BLUETOOTH) == 1) {
+ if (get_acpi(CM_ASL_BLUETOOTH) == 1)
ehotk->eeepc_bluetooth_rfkill->state =
RFKILL_STATE_UNBLOCKED;
- rfkill_set_default(RFKILL_TYPE_BLUETOOTH,
- RFKILL_STATE_UNBLOCKED);
- } else {
+ else
ehotk->eeepc_bluetooth_rfkill->state =
RFKILL_STATE_SOFT_BLOCKED;
- rfkill_set_default(RFKILL_TYPE_BLUETOOTH,
- RFKILL_STATE_SOFT_BLOCKED);
- }
-
- result = rfkill_register(ehotk->eeepc_bluetooth_rfkill);
- if (result)
- goto bluetooth_fail;
+ rfkill_register(ehotk->eeepc_bluetooth_rfkill);
}
- eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P6");
- eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P7");
-
- return 0;
-
- bluetooth_fail:
- if (ehotk->eeepc_bluetooth_rfkill)
- rfkill_free(ehotk->eeepc_bluetooth_rfkill);
- rfkill_unregister(ehotk->eeepc_wlan_rfkill);
- ehotk->eeepc_wlan_rfkill = NULL;
- wlan_fail:
- if (ehotk->eeepc_wlan_rfkill)
- rfkill_free(ehotk->eeepc_wlan_rfkill);
- ehotk_fail:
- kfree(ehotk);
- ehotk = NULL;
-
+ end:
+ if (result) {
+ kfree(ehotk);
+ ehotk = NULL;
+ }
return result;
}
@@ -734,10 +622,6 @@
eeepc_hotk_notify);
if (ACPI_FAILURE(status))
printk(EEEPC_ERR "Error removing notify handler\n");
-
- eeepc_unregister_rfkill_notifier("\\_SB.PCI0.P0P6");
- eeepc_unregister_rfkill_notifier("\\_SB.PCI0.P0P7");
-
kfree(ehotk);
return 0;
}
@@ -853,21 +737,13 @@
{
if (eeepc_backlight_device)
backlight_device_unregister(eeepc_backlight_device);
- eeepc_backlight_device = NULL;
-}
-
-static void eeepc_rfkill_exit(void)
-{
+ if (ehotk->inputdev)
+ input_unregister_device(ehotk->inputdev);
if (ehotk->eeepc_wlan_rfkill)
rfkill_unregister(ehotk->eeepc_wlan_rfkill);
if (ehotk->eeepc_bluetooth_rfkill)
rfkill_unregister(ehotk->eeepc_bluetooth_rfkill);
-}
-
-static void eeepc_input_exit(void)
-{
- if (ehotk->inputdev)
- input_unregister_device(ehotk->inputdev);
+ eeepc_backlight_device = NULL;
}
static void eeepc_hwmon_exit(void)
@@ -886,8 +762,6 @@
static void __exit eeepc_laptop_exit(void)
{
eeepc_backlight_exit();
- eeepc_rfkill_exit();
- eeepc_input_exit();
eeepc_hwmon_exit();
acpi_bus_unregister_driver(&eeepc_hotk_driver);
sysfs_remove_group(&platform_device->dev.kobj,
@@ -991,8 +865,6 @@
fail_hwmon:
eeepc_backlight_exit();
fail_backlight:
- eeepc_input_exit();
- eeepc_rfkill_exit();
return result;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/platform/x86/fujitsu-laptop.c linux-2.6.29-rc3.owrt/drivers/platform/x86/fujitsu-laptop.c
--- linux-2.6.29.owrt/drivers/platform/x86/fujitsu-laptop.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/platform/x86/fujitsu-laptop.c 2009-05-10 23:48:29.000000000 +0200
@@ -166,7 +166,6 @@
struct platform_device *pf_device;
struct kfifo *fifo;
spinlock_t fifo_lock;
- int rfkill_supported;
int rfkill_state;
int logolamp_registered;
int kblamps_registered;
@@ -527,7 +526,7 @@
show_lid_state(struct device *dev,
struct device_attribute *attr, char *buf)
{
- if (!(fujitsu_hotkey->rfkill_supported & 0x100))
+ if (fujitsu_hotkey->rfkill_state == UNSUPPORTED_CMD)
return sprintf(buf, "unknown\n");
if (fujitsu_hotkey->rfkill_state & 0x100)
return sprintf(buf, "open\n");
@@ -539,7 +538,7 @@
show_dock_state(struct device *dev,
struct device_attribute *attr, char *buf)
{
- if (!(fujitsu_hotkey->rfkill_supported & 0x200))
+ if (fujitsu_hotkey->rfkill_state == UNSUPPORTED_CMD)
return sprintf(buf, "unknown\n");
if (fujitsu_hotkey->rfkill_state & 0x200)
return sprintf(buf, "docked\n");
@@ -551,7 +550,7 @@
show_radios_state(struct device *dev,
struct device_attribute *attr, char *buf)
{
- if (!(fujitsu_hotkey->rfkill_supported & 0x20))
+ if (fujitsu_hotkey->rfkill_state == UNSUPPORTED_CMD)
return sprintf(buf, "unknown\n");
if (fujitsu_hotkey->rfkill_state & 0x20)
return sprintf(buf, "on\n");
@@ -929,17 +928,8 @@
; /* No action, result is discarded */
vdbg_printk(FUJLAPTOP_DBG_INFO, "Discarded %i ringbuffer entries\n", i);
- fujitsu_hotkey->rfkill_supported =
- call_fext_func(FUNC_RFKILL, 0x0, 0x0, 0x0);
-
- /* Make sure our bitmask of supported functions is cleared if the
- RFKILL function block is not implemented, like on the S7020. */
- if (fujitsu_hotkey->rfkill_supported == UNSUPPORTED_CMD)
- fujitsu_hotkey->rfkill_supported = 0;
-
- if (fujitsu_hotkey->rfkill_supported)
- fujitsu_hotkey->rfkill_state =
- call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0);
+ fujitsu_hotkey->rfkill_state =
+ call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0);
/* Suspect this is a keymap of the application panel, print it */
printk(KERN_INFO "fujitsu-laptop: BTNI: [0x%x]\n",
@@ -1015,9 +1005,8 @@
input = fujitsu_hotkey->input;
- if (fujitsu_hotkey->rfkill_supported)
- fujitsu_hotkey->rfkill_state =
- call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0);
+ fujitsu_hotkey->rfkill_state =
+ call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0);
switch (event) {
case ACPI_FUJITSU_NOTIFY_CODE1:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/platform/x86/hp-wmi.c linux-2.6.29-rc3.owrt/drivers/platform/x86/hp-wmi.c
--- linux-2.6.29.owrt/drivers/platform/x86/hp-wmi.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/platform/x86/hp-wmi.c 2009-05-10 23:48:29.000000000 +0200
@@ -382,11 +382,6 @@
case KE_SW:
set_bit(EV_SW, hp_wmi_input_dev->evbit);
set_bit(key->keycode, hp_wmi_input_dev->swbit);
-
- /* Set initial dock state */
- input_report_switch(hp_wmi_input_dev, key->keycode,
- hp_wmi_dock_state());
- input_sync(hp_wmi_input_dev);
break;
}
}
@@ -446,7 +441,6 @@
bluetooth_rfkill->toggle_radio = hp_wmi_bluetooth_set;
bluetooth_rfkill->user_claim_unsupported = 1;
err = rfkill_register(bluetooth_rfkill);
- if (err)
goto register_bluetooth_error;
}
@@ -463,11 +457,9 @@
return 0;
register_wwan_err:
- if (bluetooth_rfkill)
- rfkill_unregister(bluetooth_rfkill);
+ rfkill_unregister(bluetooth_rfkill);
register_bluetooth_error:
- if (wifi_rfkill)
- rfkill_unregister(wifi_rfkill);
+ rfkill_unregister(wifi_rfkill);
add_sysfs_error:
cleanup_sysfs(device);
return err;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/platform/x86/Kconfig linux-2.6.29-rc3.owrt/drivers/platform/x86/Kconfig
--- linux-2.6.29.owrt/drivers/platform/x86/Kconfig 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/platform/x86/Kconfig 2009-05-10 23:48:29.000000000 +0200
@@ -15,7 +15,8 @@
if X86_PLATFORM_DEVICES
config ACER_WMI
- tristate "Acer WMI Laptop Extras"
+ tristate "Acer WMI Laptop Extras (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
depends on ACPI
depends on LEDS_CLASS
depends on NEW_LEDS
@@ -38,10 +39,9 @@
tristate "Asus Laptop Extras (EXPERIMENTAL)"
depends on ACPI
depends on EXPERIMENTAL && !ACPI_ASUS
- select LEDS_CLASS
- select NEW_LEDS
- select BACKLIGHT_CLASS_DEVICE
- depends on INPUT
+ depends on LEDS_CLASS
+ depends on NEW_LEDS
+ depends on BACKLIGHT_CLASS_DEVICE
---help---
This is the new Linux driver for Asus laptops. It may also support some
MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate
@@ -61,7 +61,6 @@
depends on EXPERIMENTAL
depends on BACKLIGHT_CLASS_DEVICE
depends on RFKILL
- depends on POWER_SUPPLY
default n
---help---
This driver adds support for rfkill and backlight control to Dell
@@ -184,11 +183,11 @@
config THINKPAD_ACPI
tristate "ThinkPad ACPI Laptop Extras"
depends on ACPI
- depends on INPUT
select BACKLIGHT_LCD_SUPPORT
select BACKLIGHT_CLASS_DEVICE
select HWMON
select NVRAM
+ select INPUT
select NEW_LEDS
select LEDS_CLASS
select NET
@@ -301,7 +300,6 @@
config EEEPC_LAPTOP
tristate "Eee PC Hotkey Driver (EXPERIMENTAL)"
depends on ACPI
- depends on INPUT
depends on EXPERIMENTAL
select BACKLIGHT_CLASS_DEVICE
select HWMON
@@ -314,8 +312,9 @@
config ACPI_WMI
- tristate "WMI"
+ tristate "WMI (EXPERIMENTAL)"
depends on ACPI
+ depends on EXPERIMENTAL
help
This driver adds support for the ACPI-WMI (Windows Management
Instrumentation) mapper device (PNP0C14) found on some systems.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/platform/x86/panasonic-laptop.c linux-2.6.29-rc3.owrt/drivers/platform/x86/panasonic-laptop.c
--- linux-2.6.29.owrt/drivers/platform/x86/panasonic-laptop.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/platform/x86/panasonic-laptop.c 2009-05-10 23:48:29.000000000 +0200
@@ -507,7 +507,7 @@
hkey_num = result & 0xf;
- if (hkey_num < 0 || hkey_num >= ARRAY_SIZE(pcc->keymap)) {
+ if (hkey_num < 0 || hkey_num > ARRAY_SIZE(pcc->keymap)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"hotkey number out of range: %d\n",
hkey_num));
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/platform/x86/thinkpad_acpi.c linux-2.6.29-rc3.owrt/drivers/platform/x86/thinkpad_acpi.c
--- linux-2.6.29.owrt/drivers/platform/x86/thinkpad_acpi.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/platform/x86/thinkpad_acpi.c 2009-05-10 23:48:29.000000000 +0200
@@ -7532,7 +7532,7 @@
* if it is not there yet.
*/
#define IBM_BIOS_MODULE_ALIAS(__type) \
- MODULE_ALIAS("dmi:bvnIBM:bvr" __type "ET??WW*")
+ MODULE_ALIAS("dmi:bvnIBM:bvr" __type "ET??WW")
/* Non-ancient thinkpads */
MODULE_ALIAS("dmi:bvnIBM:*:svnIBM:*:pvrThinkPad*:rvnIBM:*");
@@ -7541,9 +7541,9 @@
/* Ancient thinkpad BIOSes have to be identified by
* BIOS type or model number, and there are far less
* BIOS types than model numbers... */
-IBM_BIOS_MODULE_ALIAS("I[BDHIMNOTWVYZ]");
-IBM_BIOS_MODULE_ALIAS("1[0368A-GIKM-PST]");
-IBM_BIOS_MODULE_ALIAS("K[UX-Z]");
+IBM_BIOS_MODULE_ALIAS("I[B,D,H,I,M,N,O,T,W,V,Y,Z]");
+IBM_BIOS_MODULE_ALIAS("1[0,3,6,8,A-G,I,K,M-P,S,T]");
+IBM_BIOS_MODULE_ALIAS("K[U,X-Z]");
MODULE_AUTHOR("Borislav Deianov, Henrique de Moraes Holschuh");
MODULE_DESCRIPTION(TPACPI_DESC);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/platform/x86/wmi.c linux-2.6.29-rc3.owrt/drivers/platform/x86/wmi.c
--- linux-2.6.29.owrt/drivers/platform/x86/wmi.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/platform/x86/wmi.c 2009-05-10 23:48:29.000000000 +0200
@@ -708,7 +708,7 @@
static int __init acpi_wmi_init(void)
{
- int result;
+ acpi_status result;
INIT_LIST_HEAD(&wmi_blocks.list);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/power/ds2760_battery.c linux-2.6.29-rc3.owrt/drivers/power/ds2760_battery.c
--- linux-2.6.29.owrt/drivers/power/ds2760_battery.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/power/ds2760_battery.c 2009-05-10 23:48:29.000000000 +0200
@@ -180,13 +180,10 @@
di->empty_uAh = battery_interpolate(scale, di->temp_C / 10);
di->empty_uAh *= 1000; /* convert to µAh */
- if (di->full_active_uAh == di->empty_uAh)
- di->rem_capacity = 0;
- else
- /* From Maxim Application Note 131: remaining capacity =
- * ((ICA - Empty Value) / (Full Value - Empty Value)) x 100% */
- di->rem_capacity = ((di->accum_current_uAh - di->empty_uAh) * 100L) /
- (di->full_active_uAh - di->empty_uAh);
+ /* From Maxim Application Note 131: remaining capacity =
+ * ((ICA - Empty Value) / (Full Value - Empty Value)) x 100% */
+ di->rem_capacity = ((di->accum_current_uAh - di->empty_uAh) * 100L) /
+ (di->full_active_uAh - di->empty_uAh);
if (di->rem_capacity < 0)
di->rem_capacity = 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/power/pcf50633-charger.c linux-2.6.29-rc3.owrt/drivers/power/pcf50633-charger.c
--- linux-2.6.29.owrt/drivers/power/pcf50633-charger.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/power/pcf50633-charger.c 2009-05-10 23:48:29.000000000 +0200
@@ -199,8 +199,7 @@
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct pcf50633_mbc *mbc = container_of(psy,
- struct pcf50633_mbc, adapter);
+ struct pcf50633_mbc *mbc = container_of(psy, struct pcf50633_mbc, usb);
int ret = 0;
switch (psp) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/regulator/bq24022.c linux-2.6.29-rc3.owrt/drivers/regulator/bq24022.c
--- linux-2.6.29.owrt/drivers/regulator/bq24022.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/regulator/bq24022.c 2009-05-10 23:48:29.000000000 +0200
@@ -152,7 +152,11 @@
platform_driver_unregister(&bq24022_driver);
}
-module_init(bq24022_init);
+/*
+ * make sure this is probed before gpio_vbus and pda_power,
+ * but after asic3 or other GPIO expander drivers.
+ */
+subsys_initcall(bq24022_init);
module_exit(bq24022_exit);
MODULE_AUTHOR("Philipp Zabel");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/regulator/wm8350-regulator.c linux-2.6.29-rc3.owrt/drivers/regulator/wm8350-regulator.c
--- linux-2.6.29.owrt/drivers/regulator/wm8350-regulator.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/regulator/wm8350-regulator.c 2009-05-10 23:48:29.000000000 +0200
@@ -1435,7 +1435,7 @@
struct platform_device *pdev;
int ret;
- if (lednum >= ARRAY_SIZE(wm8350->pmic.led) || lednum < 0) {
+ if (lednum > ARRAY_SIZE(wm8350->pmic.led) || lednum < 0) {
dev_err(wm8350->dev, "Invalid LED index %d\n", lednum);
return -ENODEV;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/rtc/Kconfig linux-2.6.29-rc3.owrt/drivers/rtc/Kconfig
--- linux-2.6.29.owrt/drivers/rtc/Kconfig 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/rtc/Kconfig 2009-05-10 23:48:29.000000000 +0200
@@ -241,12 +241,6 @@
If you say Y here you will get support for the
watchdog timer in the ST M41T60 and M41T80 RTC chips series.
-config RTC_DRV_DM355EVM
- tristate "TI DaVinci DM355 EVM RTC"
- depends on MFD_DM355EVM_MSP
- help
- Supports the RTC firmware in the MSP430 on the DM355 EVM.
-
config RTC_DRV_TWL92330
boolean "TI TWL92330/Menelaus"
depends on MENELAUS
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/rtc/Makefile linux-2.6.29-rc3.owrt/drivers/rtc/Makefile
--- linux-2.6.29.owrt/drivers/rtc/Makefile 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/rtc/Makefile 2009-05-10 23:48:29.000000000 +0200
@@ -23,7 +23,6 @@
obj-$(CONFIG_RTC_DRV_AU1XXX) += rtc-au1xxx.o
obj-$(CONFIG_RTC_DRV_BFIN) += rtc-bfin.o
obj-$(CONFIG_RTC_DRV_CMOS) += rtc-cmos.o
-obj-$(CONFIG_RTC_DRV_DM355EVM) += rtc-dm355evm.o
obj-$(CONFIG_RTC_DRV_DS1216) += rtc-ds1216.o
obj-$(CONFIG_RTC_DRV_DS1286) += rtc-ds1286.o
obj-$(CONFIG_RTC_DRV_DS1302) += rtc-ds1302.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/rtc/rtc-au1xxx.c linux-2.6.29-rc3.owrt/drivers/rtc/rtc-au1xxx.c
--- linux-2.6.29.owrt/drivers/rtc/rtc-au1xxx.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/rtc/rtc-au1xxx.c 2009-05-10 23:48:29.000000000 +0200
@@ -81,7 +81,7 @@
if (au_readl(SYS_TOYTRIM) != 32767) {
/* wait until hardware gives access to TRIM register */
t = 0x00100000;
- while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T0S) && --t)
+ while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T0S) && t--)
msleep(1);
if (!t) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/rtc/rtc-dm355evm.c linux-2.6.29-rc3.owrt/drivers/rtc/rtc-dm355evm.c
--- linux-2.6.29.owrt/drivers/rtc/rtc-dm355evm.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/rtc/rtc-dm355evm.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,175 +0,0 @@
-/*
- * rtc-dm355evm.c - access battery-backed counter in MSP430 firmware
- *
- * Copyright (c) 2008 by David Brownell
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/rtc.h>
-#include <linux/platform_device.h>
-
-#include <linux/i2c/dm355evm_msp.h>
-
-
-/*
- * The MSP430 firmware on the DM355 EVM uses a watch crystal to feed
- * a 1 Hz counter. When a backup battery is supplied, that makes a
- * reasonable RTC for applications where alarms and non-NTP drift
- * compensation aren't important.
- *
- * The only real glitch is the inability to read or write all four
- * counter bytes atomically: the count may increment in the middle
- * of an operation, causing trouble when the LSB rolls over.
- *
- * This driver was tested with firmware revision A4.
- */
-union evm_time {
- u8 bytes[4];
- u32 value;
-};
-
-static int dm355evm_rtc_read_time(struct device *dev, struct rtc_time *tm)
-{
- union evm_time time;
- int status;
- int tries = 0;
-
- do {
- /*
- * Read LSB(0) to MSB(3) bytes. Defend against the counter
- * rolling over by re-reading until the value is stable,
- * and assuming the four reads take at most a few seconds.
- */
- status = dm355evm_msp_read(DM355EVM_MSP_RTC_0);
- if (status < 0)
- return status;
- if (tries && time.bytes[0] == status)
- break;
- time.bytes[0] = status;
-
- status = dm355evm_msp_read(DM355EVM_MSP_RTC_1);
- if (status < 0)
- return status;
- if (tries && time.bytes[1] == status)
- break;
- time.bytes[1] = status;
-
- status = dm355evm_msp_read(DM355EVM_MSP_RTC_2);
- if (status < 0)
- return status;
- if (tries && time.bytes[2] == status)
- break;
- time.bytes[2] = status;
-
- status = dm355evm_msp_read(DM355EVM_MSP_RTC_3);
- if (status < 0)
- return status;
- if (tries && time.bytes[3] == status)
- break;
- time.bytes[3] = status;
-
- } while (++tries < 5);
-
- dev_dbg(dev, "read timestamp %08x\n", time.value);
-
- rtc_time_to_tm(le32_to_cpu(time.value), tm);
- return 0;
-}
-
-static int dm355evm_rtc_set_time(struct device *dev, struct rtc_time *tm)
-{
- union evm_time time;
- unsigned long value;
- int status;
-
- rtc_tm_to_time(tm, &value);
- time.value = cpu_to_le32(value);
-
- dev_dbg(dev, "write timestamp %08x\n", time.value);
-
- /*
- * REVISIT handle non-atomic writes ... maybe just retry until
- * byte[1] sticks (no rollover)?
- */
- status = dm355evm_msp_write(time.bytes[0], DM355EVM_MSP_RTC_0);
- if (status < 0)
- return status;
-
- status = dm355evm_msp_write(time.bytes[1], DM355EVM_MSP_RTC_1);
- if (status < 0)
- return status;
-
- status = dm355evm_msp_write(time.bytes[2], DM355EVM_MSP_RTC_2);
- if (status < 0)
- return status;
-
- status = dm355evm_msp_write(time.bytes[3], DM355EVM_MSP_RTC_3);
- if (status < 0)
- return status;
-
- return 0;
-}
-
-static struct rtc_class_ops dm355evm_rtc_ops = {
- .read_time = dm355evm_rtc_read_time,
- .set_time = dm355evm_rtc_set_time,
-};
-
-/*----------------------------------------------------------------------*/
-
-static int __devinit dm355evm_rtc_probe(struct platform_device *pdev)
-{
- struct rtc_device *rtc;
-
- rtc = rtc_device_register(pdev->name,
- &pdev->dev, &dm355evm_rtc_ops, THIS_MODULE);
- if (IS_ERR(rtc)) {
- dev_err(&pdev->dev, "can't register RTC device, err %ld\n",
- PTR_ERR(rtc));
- return PTR_ERR(rtc);
- }
- platform_set_drvdata(pdev, rtc);
-
- return 0;
-}
-
-static int __devexit dm355evm_rtc_remove(struct platform_device *pdev)
-{
- struct rtc_device *rtc = platform_get_drvdata(pdev);
-
- rtc_device_unregister(rtc);
- platform_set_drvdata(pdev, NULL);
- return 0;
-}
-
-/*
- * I2C is used to talk to the MSP430, but this platform device is
- * exposed by an MFD driver that manages I2C communications.
- */
-static struct platform_driver rtc_dm355evm_driver = {
- .probe = dm355evm_rtc_probe,
- .remove = __devexit_p(dm355evm_rtc_remove),
- .driver = {
- .owner = THIS_MODULE,
- .name = "rtc-dm355evm",
- },
-};
-
-static int __init dm355evm_rtc_init(void)
-{
- return platform_driver_register(&rtc_dm355evm_driver);
-}
-module_init(dm355evm_rtc_init);
-
-static void __exit dm355evm_rtc_exit(void)
-{
- platform_driver_unregister(&rtc_dm355evm_driver);
-}
-module_exit(dm355evm_rtc_exit);
-
-MODULE_LICENSE("GPL");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/rtc/rtc-ds1390.c linux-2.6.29-rc3.owrt/drivers/rtc/rtc-ds1390.c
--- linux-2.6.29.owrt/drivers/rtc/rtc-ds1390.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/rtc/rtc-ds1390.c 2009-05-10 23:48:29.000000000 +0200
@@ -122,6 +122,7 @@
static int __devinit ds1390_probe(struct spi_device *spi)
{
+ struct rtc_device *rtc;
unsigned char tmp;
struct ds1390 *chip;
int res;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/rtc/rtc-pxa.c linux-2.6.29-rc3.owrt/drivers/rtc/rtc-pxa.c
--- linux-2.6.29.owrt/drivers/rtc/rtc-pxa.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/rtc/rtc-pxa.c 2009-05-10 23:48:29.000000000 +0200
@@ -485,7 +485,7 @@
module_init(pxa_rtc_init);
module_exit(pxa_rtc_exit);
-MODULE_AUTHOR("Robert Jarzmik <robert.jarzmik@free.fr>");
+MODULE_AUTHOR("Robert Jarzmik");
MODULE_DESCRIPTION("PXA27x/PXA3xx Realtime Clock Driver (RTC)");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:pxa-rtc");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/s390/block/dasd.c linux-2.6.29-rc3.owrt/drivers/s390/block/dasd.c
--- linux-2.6.29.owrt/drivers/s390/block/dasd.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/s390/block/dasd.c 2009-05-10 23:48:29.000000000 +0200
@@ -57,8 +57,6 @@
static void dasd_block_tasklet(struct dasd_block *);
static void do_kick_device(struct work_struct *);
static void dasd_return_cqr_cb(struct dasd_ccw_req *, void *);
-static void dasd_device_timeout(unsigned long);
-static void dasd_block_timeout(unsigned long);
/*
* SECTION: Operations on the device structure.
@@ -101,8 +99,6 @@
(unsigned long) device);
INIT_LIST_HEAD(&device->ccw_queue);
init_timer(&device->timer);
- device->timer.function = dasd_device_timeout;
- device->timer.data = (unsigned long) device;
INIT_WORK(&device->kick_work, do_kick_device);
device->state = DASD_STATE_NEW;
device->target = DASD_STATE_NEW;
@@ -142,8 +138,6 @@
INIT_LIST_HEAD(&block->ccw_queue);
spin_lock_init(&block->queue_lock);
init_timer(&block->timer);
- block->timer.function = dasd_block_timeout;
- block->timer.data = (unsigned long) block;
return block;
}
@@ -921,10 +915,19 @@
*/
void dasd_device_set_timer(struct dasd_device *device, int expires)
{
- if (expires == 0)
- del_timer(&device->timer);
- else
- mod_timer(&device->timer, jiffies + expires);
+ if (expires == 0) {
+ if (timer_pending(&device->timer))
+ del_timer(&device->timer);
+ return;
+ }
+ if (timer_pending(&device->timer)) {
+ if (mod_timer(&device->timer, jiffies + expires))
+ return;
+ }
+ device->timer.function = dasd_device_timeout;
+ device->timer.data = (unsigned long) device;
+ device->timer.expires = jiffies + expires;
+ add_timer(&device->timer);
}
/*
@@ -932,7 +935,8 @@
*/
void dasd_device_clear_timer(struct dasd_device *device)
{
- del_timer(&device->timer);
+ if (timer_pending(&device->timer))
+ del_timer(&device->timer);
}
static void dasd_handle_killed_request(struct ccw_device *cdev,
@@ -1582,10 +1586,19 @@
*/
void dasd_block_set_timer(struct dasd_block *block, int expires)
{
- if (expires == 0)
- del_timer(&block->timer);
- else
- mod_timer(&block->timer, jiffies + expires);
+ if (expires == 0) {
+ if (timer_pending(&block->timer))
+ del_timer(&block->timer);
+ return;
+ }
+ if (timer_pending(&block->timer)) {
+ if (mod_timer(&block->timer, jiffies + expires))
+ return;
+ }
+ block->timer.function = dasd_block_timeout;
+ block->timer.data = (unsigned long) block;
+ block->timer.expires = jiffies + expires;
+ add_timer(&block->timer);
}
/*
@@ -1593,7 +1606,8 @@
*/
void dasd_block_clear_timer(struct dasd_block *block)
{
- del_timer(&block->timer);
+ if (timer_pending(&block->timer))
+ del_timer(&block->timer);
}
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/s390/block/dasd_devmap.c linux-2.6.29-rc3.owrt/drivers/s390/block/dasd_devmap.c
--- linux-2.6.29.owrt/drivers/s390/block/dasd_devmap.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/s390/block/dasd_devmap.c 2009-05-10 23:48:29.000000000 +0200
@@ -677,7 +677,7 @@
struct dasd_devmap *devmap;
int ff_flag;
- devmap = dasd_find_busid(dev_name(dev));
+ devmap = dasd_find_busid(dev->bus_id);
if (!IS_ERR(devmap))
ff_flag = (devmap->features & DASD_FEATURE_FAILFAST) != 0;
else
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/s390/char/sclp.c linux-2.6.29-rc3.owrt/drivers/s390/char/sclp.c
--- linux-2.6.29.owrt/drivers/s390/char/sclp.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/s390/char/sclp.c 2009-05-10 23:48:29.000000000 +0200
@@ -280,11 +280,8 @@
rc = 0;
for (offset = sizeof(struct sccb_header); offset < sccb->length;
offset += evbuf->length) {
- evbuf = (struct evbuf_header *) ((addr_t) sccb + offset);
- /* Check for malformed hardware response */
- if (evbuf->length == 0)
- break;
/* Search for event handler */
+ evbuf = (struct evbuf_header *) ((addr_t) sccb + offset);
reg = NULL;
list_for_each(l, &sclp_reg_list) {
reg = list_entry(l, struct sclp_register, list);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/s390/char/sclp_cmd.c linux-2.6.29-rc3.owrt/drivers/s390/char/sclp_cmd.c
--- linux-2.6.29.owrt/drivers/s390/char/sclp_cmd.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/s390/char/sclp_cmd.c 2009-05-10 23:48:29.000000000 +0200
@@ -19,7 +19,6 @@
#include <linux/memory.h>
#include <asm/chpid.h>
#include <asm/sclp.h>
-#include <asm/setup.h>
#include "sclp.h"
@@ -475,10 +474,6 @@
goto skip_add;
if (start + size > VMEM_MAX_PHYS)
size = VMEM_MAX_PHYS - start;
- if (memory_end_set && (start >= memory_end))
- goto skip_add;
- if (memory_end_set && (start + size > memory_end))
- size = memory_end - start;
add_memory(0, start, size);
skip_add:
first_rn = rn;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/sbus/char/bbc_i2c.c linux-2.6.29-rc3.owrt/drivers/sbus/char/bbc_i2c.c
--- linux-2.6.29.owrt/drivers/sbus/char/bbc_i2c.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/sbus/char/bbc_i2c.c 2009-05-10 23:48:29.000000000 +0200
@@ -129,7 +129,7 @@
bp->waiting = 1;
add_wait_queue(&bp->wq, &wait);
while (limit-- > 0) {
- long val;
+ unsigned long val;
val = wait_event_interruptible_timeout(
bp->wq,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/sbus/char/jsflash.c linux-2.6.29-rc3.owrt/drivers/sbus/char/jsflash.c
--- linux-2.6.29.owrt/drivers/sbus/char/jsflash.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/sbus/char/jsflash.c 2009-05-10 23:48:29.000000000 +0200
@@ -38,6 +38,9 @@
#include <linux/string.h>
#include <linux/genhd.h>
#include <linux/blkdev.h>
+
+#define MAJOR_NR JSFD_MAJOR
+
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/io.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/sbus/char/openprom.c linux-2.6.29-rc3.owrt/drivers/sbus/char/openprom.c
--- linux-2.6.29.owrt/drivers/sbus/char/openprom.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/sbus/char/openprom.c 2009-05-10 23:48:29.000000000 +0200
@@ -51,7 +51,6 @@
MODULE_DESCRIPTION("OPENPROM Configuration Driver");
MODULE_LICENSE("GPL");
MODULE_VERSION("1.0");
-MODULE_ALIAS_MISCDEV(SUN_OPENPROM_MINOR);
/* Private data kept by the driver for each descriptor. */
typedef struct openprom_private_data
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/cxgb3i/cxgb3i_ddp.c linux-2.6.29-rc3.owrt/drivers/scsi/cxgb3i/cxgb3i_ddp.c
--- linux-2.6.29.owrt/drivers/scsi/cxgb3i/cxgb3i_ddp.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/cxgb3i/cxgb3i_ddp.c 2009-05-10 23:48:29.000000000 +0200
@@ -639,11 +639,10 @@
write_unlock(&cxgb3i_ddp_rwlock);
ddp_log_info("nppods %u (0x%x ~ 0x%x), bits %u, mask 0x%x,0x%x "
- "pkt %u/%u, %u/%u.\n",
+ "pkt %u,%u.\n",
ppmax, ddp->llimit, ddp->ulimit, ddp->idx_bits,
ddp->idx_mask, ddp->rsvd_tag_mask,
- ddp->max_txsz, uinfo.max_txsz,
- ddp->max_rxsz, uinfo.max_rxsz);
+ ddp->max_txsz, ddp->max_rxsz);
return 0;
free_ddp_map:
@@ -655,8 +654,8 @@
* cxgb3i_adapter_ddp_init - initialize the adapter's ddp resource
* @tdev: t3cdev adapter
* @tformat: tag format
- * @txsz: max tx pdu payload size, filled in by this func.
- * @rxsz: max rx pdu payload size, filled in by this func.
+ * @txsz: max tx pkt size, filled in by this func.
+ * @rxsz: max rx pkt size, filled in by this func.
* initialize the ddp pagepod manager for a given adapter if needed and
* setup the tag format for a given iscsi entity
*/
@@ -686,12 +685,10 @@
tformat->sw_bits, tformat->rsvd_bits,
tformat->rsvd_shift, tformat->rsvd_mask);
- *txsz = min_t(unsigned int, ULP2_MAX_PDU_PAYLOAD,
- ddp->max_txsz - ISCSI_PDU_NONPAYLOAD_LEN);
- *rxsz = min_t(unsigned int, ULP2_MAX_PDU_PAYLOAD,
- ddp->max_rxsz - ISCSI_PDU_NONPAYLOAD_LEN);
- ddp_log_info("max payload size: %u/%u, %u/%u.\n",
- *txsz, ddp->max_txsz, *rxsz, ddp->max_rxsz);
+ *txsz = ddp->max_txsz;
+ *rxsz = ddp->max_rxsz;
+ ddp_log_info("ddp max pkt size: %u, %u.\n",
+ ddp->max_txsz, ddp->max_rxsz);
return 0;
}
EXPORT_SYMBOL_GPL(cxgb3i_adapter_ddp_init);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/cxgb3i/cxgb3i_ddp.h linux-2.6.29-rc3.owrt/drivers/scsi/cxgb3i/cxgb3i_ddp.h
--- linux-2.6.29.owrt/drivers/scsi/cxgb3i/cxgb3i_ddp.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/cxgb3i/cxgb3i_ddp.h 2009-05-10 23:48:29.000000000 +0200
@@ -13,8 +13,6 @@
#ifndef __CXGB3I_ULP2_DDP_H__
#define __CXGB3I_ULP2_DDP_H__
-#include <linux/vmalloc.h>
-
/**
* struct cxgb3i_tag_format - cxgb3i ulp tag format for an iscsi entity
*
@@ -87,9 +85,8 @@
struct sk_buff **gl_skb;
};
-#define ISCSI_PDU_NONPAYLOAD_LEN 312 /* bhs(48) + ahs(256) + digest(8) */
#define ULP2_MAX_PKT_SIZE 16224
-#define ULP2_MAX_PDU_PAYLOAD (ULP2_MAX_PKT_SIZE - ISCSI_PDU_NONPAYLOAD_LEN)
+#define ULP2_MAX_PDU_PAYLOAD (ULP2_MAX_PKT_SIZE - ISCSI_PDU_NONPAYLOAD_MAX)
#define PPOD_PAGES_MAX 4
#define PPOD_PAGES_SHIFT 2 /* 4 pages per pod */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/cxgb3i/cxgb3i.h linux-2.6.29-rc3.owrt/drivers/scsi/cxgb3i/cxgb3i.h
--- linux-2.6.29.owrt/drivers/scsi/cxgb3i/cxgb3i.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/cxgb3i/cxgb3i.h 2009-05-10 23:48:29.000000000 +0200
@@ -20,7 +20,6 @@
#include <linux/list.h>
#include <linux/netdevice.h>
#include <linux/scatterlist.h>
-#include <linux/skbuff.h>
#include <scsi/libiscsi_tcp.h>
/* from cxgb3 LLD */
@@ -114,26 +113,6 @@
struct cxgb3i_conn *cconn;
};
-/**
- * struct cxgb3i_task_data - private iscsi task data
- *
- * @nr_frags: # of coalesced page frags (from scsi sgl)
- * @frags: coalesced page frags (from scsi sgl)
- * @skb: tx pdu skb
- * @offset: data offset for the next pdu
- * @count: max. possible pdu payload
- * @sgoffset: offset to the first sg entry for a given offset
- */
-#define MAX_PDU_FRAGS ((ULP2_MAX_PDU_PAYLOAD + 512 - 1) / 512)
-struct cxgb3i_task_data {
- unsigned short nr_frags;
- skb_frag_t frags[MAX_PDU_FRAGS];
- struct sk_buff *skb;
- unsigned int offset;
- unsigned int count;
- unsigned int sgoffset;
-};
-
int cxgb3i_iscsi_init(void);
void cxgb3i_iscsi_cleanup(void);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/cxgb3i/cxgb3i_init.c linux-2.6.29-rc3.owrt/drivers/scsi/cxgb3i/cxgb3i_init.c
--- linux-2.6.29.owrt/drivers/scsi/cxgb3i/cxgb3i_init.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/cxgb3i/cxgb3i_init.c 2009-05-10 23:48:29.000000000 +0200
@@ -12,8 +12,8 @@
#include "cxgb3i.h"
#define DRV_MODULE_NAME "cxgb3i"
-#define DRV_MODULE_VERSION "1.0.1"
-#define DRV_MODULE_RELDATE "Jan. 2009"
+#define DRV_MODULE_VERSION "1.0.0"
+#define DRV_MODULE_RELDATE "Jun. 1, 2008"
static char version[] =
"Chelsio S3xx iSCSI Driver " DRV_MODULE_NAME
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/cxgb3i/cxgb3i_iscsi.c linux-2.6.29-rc3.owrt/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
--- linux-2.6.29.owrt/drivers/scsi/cxgb3i/cxgb3i_iscsi.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/cxgb3i/cxgb3i_iscsi.c 2009-05-10 23:48:29.000000000 +0200
@@ -364,8 +364,7 @@
cls_session = iscsi_session_setup(&cxgb3i_iscsi_transport, shost,
cmds_max,
- sizeof(struct iscsi_tcp_task) +
- sizeof(struct cxgb3i_task_data),
+ sizeof(struct iscsi_tcp_task),
initial_cmdsn, ISCSI_MAX_TARGET);
if (!cls_session)
return NULL;
@@ -403,15 +402,17 @@
{
struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
struct cxgb3i_conn *cconn = tcp_conn->dd_data;
- unsigned int max = max(512 * MAX_SKB_FRAGS, SKB_TX_HEADROOM);
+ unsigned int max = min_t(unsigned int, ULP2_MAX_PDU_PAYLOAD,
+ cconn->hba->snic->tx_max_size -
+ ISCSI_PDU_NONPAYLOAD_MAX);
- max = min(cconn->hba->snic->tx_max_size, max);
if (conn->max_xmit_dlength)
- conn->max_xmit_dlength = min(conn->max_xmit_dlength, max);
+ conn->max_xmit_dlength = min_t(unsigned int,
+ conn->max_xmit_dlength, max);
else
conn->max_xmit_dlength = max;
align_pdu_size(conn->max_xmit_dlength);
- cxgb3i_api_debug("conn 0x%p, max xmit %u.\n",
+ cxgb3i_log_info("conn 0x%p, max xmit %u.\n",
conn, conn->max_xmit_dlength);
return 0;
}
@@ -426,7 +427,9 @@
{
struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
struct cxgb3i_conn *cconn = tcp_conn->dd_data;
- unsigned int max = cconn->hba->snic->rx_max_size;
+ unsigned int max = min_t(unsigned int, ULP2_MAX_PDU_PAYLOAD,
+ cconn->hba->snic->rx_max_size -
+ ISCSI_PDU_NONPAYLOAD_MAX);
align_pdu_size(max);
if (conn->max_recv_dlength) {
@@ -436,7 +439,8 @@
conn->max_recv_dlength, max);
return -EINVAL;
}
- conn->max_recv_dlength = min(conn->max_recv_dlength, max);
+ conn->max_recv_dlength = min_t(unsigned int,
+ conn->max_recv_dlength, max);
align_pdu_size(conn->max_recv_dlength);
} else
conn->max_recv_dlength = max;
@@ -840,7 +844,7 @@
.proc_name = "cxgb3i",
.queuecommand = iscsi_queuecommand,
.change_queue_depth = iscsi_change_queue_depth,
- .can_queue = CXGB3I_SCSI_QDEPTH_DFLT - 1,
+ .can_queue = 128 * (ISCSI_DEF_XMIT_CMDS_MAX - 1),
.sg_tablesize = SG_ALL,
.max_sectors = 0xFFFF,
.cmd_per_lun = ISCSI_DEF_CMD_PER_LUN,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/cxgb3i/cxgb3i_offload.c linux-2.6.29-rc3.owrt/drivers/scsi/cxgb3i/cxgb3i_offload.c
--- linux-2.6.29.owrt/drivers/scsi/cxgb3i/cxgb3i_offload.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/cxgb3i/cxgb3i_offload.c 2009-05-10 23:48:29.000000000 +0200
@@ -23,19 +23,19 @@
#include "cxgb3i_ddp.h"
#ifdef __DEBUG_C3CN_CONN__
-#define c3cn_conn_debug cxgb3i_log_debug
+#define c3cn_conn_debug cxgb3i_log_info
#else
#define c3cn_conn_debug(fmt...)
#endif
#ifdef __DEBUG_C3CN_TX__
-#define c3cn_tx_debug cxgb3i_log_debug
+#define c3cn_tx_debug cxgb3i_log_debug
#else
#define c3cn_tx_debug(fmt...)
#endif
#ifdef __DEBUG_C3CN_RX__
-#define c3cn_rx_debug cxgb3i_log_debug
+#define c3cn_rx_debug cxgb3i_log_debug
#else
#define c3cn_rx_debug(fmt...)
#endif
@@ -47,9 +47,9 @@
module_param(cxgb3_rcv_win, int, 0644);
MODULE_PARM_DESC(cxgb3_rcv_win, "TCP receive window in bytes (default=256KB)");
-static int cxgb3_snd_win = 128 * 1024;
+static int cxgb3_snd_win = 64 * 1024;
module_param(cxgb3_snd_win, int, 0644);
-MODULE_PARM_DESC(cxgb3_snd_win, "TCP send window in bytes (default=128KB)");
+MODULE_PARM_DESC(cxgb3_snd_win, "TCP send window in bytes (default=64KB)");
static int cxgb3_rx_credit_thres = 10 * 1024;
module_param(cxgb3_rx_credit_thres, int, 0644);
@@ -301,8 +301,8 @@
static void skb_entail(struct s3_conn *c3cn, struct sk_buff *skb,
int flags)
{
- skb_tcp_seq(skb) = c3cn->write_seq;
- skb_flags(skb) = flags;
+ CXGB3_SKB_CB(skb)->seq = c3cn->write_seq;
+ CXGB3_SKB_CB(skb)->flags = flags;
__skb_queue_tail(&c3cn->write_queue, skb);
}
@@ -457,9 +457,12 @@
* The number of WRs needed for an skb depends on the number of fragments
* in the skb and whether it has any payload in its main body. This maps the
* length of the gather list represented by an skb into the # of necessary WRs.
- * The extra two fragments are for iscsi bhs and payload padding.
+ *
+ * The max. length of an skb is controlled by the max pdu size which is ~16K.
+ * Also, assume the min. fragment length is the sector size (512), then add
+ * extra fragment counts for iscsi bhs and payload padding.
*/
-#define SKB_WR_LIST_SIZE (MAX_SKB_FRAGS + 2)
+#define SKB_WR_LIST_SIZE (16384/512 + 3)
static unsigned int skb_wrs[SKB_WR_LIST_SIZE] __read_mostly;
static void s3_init_wr_tab(unsigned int wr_len)
@@ -482,7 +485,7 @@
static inline void reset_wr_list(struct s3_conn *c3cn)
{
- c3cn->wr_pending_head = c3cn->wr_pending_tail = NULL;
+ c3cn->wr_pending_head = NULL;
}
/*
@@ -493,7 +496,7 @@
static inline void enqueue_wr(struct s3_conn *c3cn,
struct sk_buff *skb)
{
- skb_tx_wr_next(skb) = NULL;
+ skb_wr_data(skb) = NULL;
/*
* We want to take an extra reference since both us and the driver
@@ -506,22 +509,10 @@
if (!c3cn->wr_pending_head)
c3cn->wr_pending_head = skb;
else
- skb_tx_wr_next(c3cn->wr_pending_tail) = skb;
+ skb_wr_data(skb) = skb;
c3cn->wr_pending_tail = skb;
}
-static int count_pending_wrs(struct s3_conn *c3cn)
-{
- int n = 0;
- const struct sk_buff *skb = c3cn->wr_pending_head;
-
- while (skb) {
- n += skb->csum;
- skb = skb_tx_wr_next(skb);
- }
- return n;
-}
-
static inline struct sk_buff *peek_wr(const struct s3_conn *c3cn)
{
return c3cn->wr_pending_head;
@@ -538,8 +529,8 @@
if (likely(skb)) {
/* Don't bother clearing the tail */
- c3cn->wr_pending_head = skb_tx_wr_next(skb);
- skb_tx_wr_next(skb) = NULL;
+ c3cn->wr_pending_head = skb_wr_data(skb);
+ skb_wr_data(skb) = NULL;
}
return skb;
}
@@ -552,14 +543,13 @@
}
static inline void make_tx_data_wr(struct s3_conn *c3cn, struct sk_buff *skb,
- int len, int req_completion)
+ int len)
{
struct tx_data_wr *req;
skb_reset_transport_header(skb);
req = (struct tx_data_wr *)__skb_push(skb, sizeof(*req));
- req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA) |
- (req_completion ? F_WR_COMPL : 0));
+ req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA));
req->wr_lo = htonl(V_WR_TID(c3cn->tid));
req->sndseq = htonl(c3cn->snd_nxt);
/* len includes the length of any HW ULP additions */
@@ -602,7 +592,7 @@
if (unlikely(c3cn->state == C3CN_STATE_CONNECTING ||
c3cn->state == C3CN_STATE_CLOSE_WAIT_1 ||
- c3cn->state >= C3CN_STATE_ABORTING)) {
+ c3cn->state == C3CN_STATE_ABORTING)) {
c3cn_tx_debug("c3cn 0x%p, in closing state %u.\n",
c3cn, c3cn->state);
return 0;
@@ -625,7 +615,7 @@
if (c3cn->wr_avail < wrs_needed) {
c3cn_tx_debug("c3cn 0x%p, skb len %u/%u, frag %u, "
"wr %d < %u.\n",
- c3cn, skb->len, skb->data_len, frags,
+ c3cn, skb->len, skb->datalen, frags,
wrs_needed, c3cn->wr_avail);
break;
}
@@ -637,24 +627,20 @@
c3cn->wr_unacked += wrs_needed;
enqueue_wr(c3cn, skb);
- c3cn_tx_debug("c3cn 0x%p, enqueue, skb len %u/%u, frag %u, "
- "wr %d, left %u, unack %u.\n",
- c3cn, skb->len, skb->data_len, frags,
- wrs_needed, c3cn->wr_avail, c3cn->wr_unacked);
-
+ if (likely(CXGB3_SKB_CB(skb)->flags & C3CB_FLAG_NEED_HDR)) {
+ len += ulp_extra_len(skb);
+ make_tx_data_wr(c3cn, skb, len);
+ c3cn->snd_nxt += len;
+ if ((req_completion
+ && c3cn->wr_unacked == wrs_needed)
+ || (CXGB3_SKB_CB(skb)->flags & C3CB_FLAG_COMPL)
+ || c3cn->wr_unacked >= c3cn->wr_max / 2) {
+ struct work_request_hdr *wr = cplhdr(skb);
- if (likely(skb_flags(skb) & C3CB_FLAG_NEED_HDR)) {
- if ((req_completion &&
- c3cn->wr_unacked == wrs_needed) ||
- (skb_flags(skb) & C3CB_FLAG_COMPL) ||
- c3cn->wr_unacked >= c3cn->wr_max / 2) {
- req_completion = 1;
+ wr->wr_hi |= htonl(F_WR_COMPL);
c3cn->wr_unacked = 0;
}
- len += ulp_extra_len(skb);
- make_tx_data_wr(c3cn, skb, len, req_completion);
- c3cn->snd_nxt += len;
- skb_flags(skb) &= ~C3CB_FLAG_NEED_HDR;
+ CXGB3_SKB_CB(skb)->flags &= ~C3CB_FLAG_NEED_HDR;
}
total_size += skb->truesize;
@@ -749,11 +735,8 @@
if (unlikely(c3cn_flag(c3cn, C3CN_ACTIVE_CLOSE_NEEDED)))
/* upper layer has requested closing */
send_abort_req(c3cn);
- else {
- if (skb_queue_len(&c3cn->write_queue))
- c3cn_push_tx_frames(c3cn, 1);
+ else if (c3cn_push_tx_frames(c3cn, 1))
cxgb3i_conn_tx_open(c3cn);
- }
}
static int do_act_establish(struct t3cdev *cdev, struct sk_buff *skb,
@@ -1099,8 +1082,8 @@
return;
}
- skb_tcp_seq(skb) = ntohl(hdr_cpl->seq);
- skb_flags(skb) = 0;
+ CXGB3_SKB_CB(skb)->seq = ntohl(hdr_cpl->seq);
+ CXGB3_SKB_CB(skb)->flags = 0;
skb_reset_transport_header(skb);
__skb_pull(skb, sizeof(struct cpl_iscsi_hdr));
@@ -1120,12 +1103,12 @@
goto abort_conn;
skb_ulp_mode(skb) = ULP2_FLAG_DATA_READY;
- skb_rx_pdulen(skb) = ntohs(ddp_cpl.len);
- skb_rx_ddigest(skb) = ntohl(ddp_cpl.ulp_crc);
+ skb_ulp_pdulen(skb) = ntohs(ddp_cpl.len);
+ skb_ulp_ddigest(skb) = ntohl(ddp_cpl.ulp_crc);
status = ntohl(ddp_cpl.ddp_status);
c3cn_rx_debug("rx skb 0x%p, len %u, pdulen %u, ddp status 0x%x.\n",
- skb, skb->len, skb_rx_pdulen(skb), status);
+ skb, skb->len, skb_ulp_pdulen(skb), status);
if (status & (1 << RX_DDP_STATUS_HCRC_SHIFT))
skb_ulp_mode(skb) |= ULP2_FLAG_HCRC_ERROR;
@@ -1143,7 +1126,7 @@
} else if (status & (1 << RX_DDP_STATUS_DDP_SHIFT))
skb_ulp_mode(skb) |= ULP2_FLAG_DATA_DDPED;
- c3cn->rcv_nxt = ntohl(ddp_cpl.seq) + skb_rx_pdulen(skb);
+ c3cn->rcv_nxt = ntohl(ddp_cpl.seq) + skb_ulp_pdulen(skb);
__pskb_trim(skb, len);
__skb_queue_tail(&c3cn->receive_queue, skb);
cxgb3i_conn_pdu_ready(c3cn);
@@ -1168,27 +1151,12 @@
* Process an acknowledgment of WR completion. Advance snd_una and send the
* next batch of work requests from the write queue.
*/
-static void check_wr_invariants(struct s3_conn *c3cn)
-{
- int pending = count_pending_wrs(c3cn);
-
- if (unlikely(c3cn->wr_avail + pending != c3cn->wr_max))
- cxgb3i_log_error("TID %u: credit imbalance: avail %u, "
- "pending %u, total should be %u\n",
- c3cn->tid, c3cn->wr_avail, pending,
- c3cn->wr_max);
-}
-
static void process_wr_ack(struct s3_conn *c3cn, struct sk_buff *skb)
{
struct cpl_wr_ack *hdr = cplhdr(skb);
unsigned int credits = ntohs(hdr->credits);
u32 snd_una = ntohl(hdr->snd_una);
- c3cn_tx_debug("%u WR credits, avail %u, unack %u, TID %u, state %u.\n",
- credits, c3cn->wr_avail, c3cn->wr_unacked,
- c3cn->tid, c3cn->state);
-
c3cn->wr_avail += credits;
if (c3cn->wr_unacked > c3cn->wr_max - c3cn->wr_avail)
c3cn->wr_unacked = c3cn->wr_max - c3cn->wr_avail;
@@ -1203,17 +1171,6 @@
break;
}
if (unlikely(credits < p->csum)) {
- struct tx_data_wr *w = cplhdr(p);
- cxgb3i_log_error("TID %u got %u WR credits need %u, "
- "len %u, main body %u, frags %u, "
- "seq # %u, ACK una %u, ACK nxt %u, "
- "WR_AVAIL %u, WRs pending %u\n",
- c3cn->tid, credits, p->csum, p->len,
- p->len - p->data_len,
- skb_shinfo(p)->nr_frags,
- ntohl(w->sndseq), snd_una,
- ntohl(hdr->snd_nxt), c3cn->wr_avail,
- count_pending_wrs(c3cn) - credits);
p->csum -= credits;
break;
} else {
@@ -1223,24 +1180,15 @@
}
}
- check_wr_invariants(c3cn);
-
- if (unlikely(before(snd_una, c3cn->snd_una))) {
- cxgb3i_log_error("TID %u, unexpected sequence # %u in WR_ACK "
- "snd_una %u\n",
- c3cn->tid, snd_una, c3cn->snd_una);
+ if (unlikely(before(snd_una, c3cn->snd_una)))
goto out_free;
- }
if (c3cn->snd_una != snd_una) {
c3cn->snd_una = snd_una;
dst_confirm(c3cn->dst_cache);
}
- if (skb_queue_len(&c3cn->write_queue)) {
- if (c3cn_push_tx_frames(c3cn, 0))
- cxgb3i_conn_tx_open(c3cn);
- } else
+ if (skb_queue_len(&c3cn->write_queue) && c3cn_push_tx_frames(c3cn, 0))
cxgb3i_conn_tx_open(c3cn);
out_free:
__kfree_skb(skb);
@@ -1504,7 +1452,7 @@
struct dst_entry *dst)
{
BUG_ON(c3cn->cdev != cdev);
- c3cn->wr_max = c3cn->wr_avail = T3C_DATA(cdev)->max_wrs - 1;
+ c3cn->wr_max = c3cn->wr_avail = T3C_DATA(cdev)->max_wrs;
c3cn->wr_unacked = 0;
c3cn->mss_idx = select_mss(c3cn, dst_mtu(dst));
@@ -1723,17 +1671,9 @@
goto out_err;
}
+ err = -EPIPE;
if (c3cn->err) {
c3cn_tx_debug("c3cn 0x%p, err %d.\n", c3cn, c3cn->err);
- err = -EPIPE;
- goto out_err;
- }
-
- if (c3cn->write_seq - c3cn->snd_una >= cxgb3_snd_win) {
- c3cn_tx_debug("c3cn 0x%p, snd %u - %u > %u.\n",
- c3cn, c3cn->write_seq, c3cn->snd_una,
- cxgb3_snd_win);
- err = -EAGAIN;
goto out_err;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/cxgb3i/cxgb3i_offload.h linux-2.6.29-rc3.owrt/drivers/scsi/cxgb3i/cxgb3i_offload.h
--- linux-2.6.29.owrt/drivers/scsi/cxgb3i/cxgb3i_offload.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/cxgb3i/cxgb3i_offload.h 2009-05-10 23:48:29.000000000 +0200
@@ -178,33 +178,25 @@
* @flag: see C3CB_FLAG_* below
* @ulp_mode: ULP mode/submode of sk_buff
* @seq: tcp sequence number
+ * @ddigest: pdu data digest
+ * @pdulen: recovered pdu length
+ * @wr_data: scratch area for tx wr
*/
-struct cxgb3_skb_rx_cb {
- __u32 ddigest; /* data digest */
- __u32 pdulen; /* recovered pdu length */
-};
-
-struct cxgb3_skb_tx_cb {
- struct sk_buff *wr_next; /* next wr */
-};
-
struct cxgb3_skb_cb {
__u8 flags;
__u8 ulp_mode;
__u32 seq;
- union {
- struct cxgb3_skb_rx_cb rx;
- struct cxgb3_skb_tx_cb tx;
- };
+ __u32 ddigest;
+ __u32 pdulen;
+ struct sk_buff *wr_data;
};
#define CXGB3_SKB_CB(skb) ((struct cxgb3_skb_cb *)&((skb)->cb[0]))
-#define skb_flags(skb) (CXGB3_SKB_CB(skb)->flags)
+
#define skb_ulp_mode(skb) (CXGB3_SKB_CB(skb)->ulp_mode)
-#define skb_tcp_seq(skb) (CXGB3_SKB_CB(skb)->seq)
-#define skb_rx_ddigest(skb) (CXGB3_SKB_CB(skb)->rx.ddigest)
-#define skb_rx_pdulen(skb) (CXGB3_SKB_CB(skb)->rx.pdulen)
-#define skb_tx_wr_next(skb) (CXGB3_SKB_CB(skb)->tx.wr_next)
+#define skb_ulp_ddigest(skb) (CXGB3_SKB_CB(skb)->ddigest)
+#define skb_ulp_pdulen(skb) (CXGB3_SKB_CB(skb)->pdulen)
+#define skb_wr_data(skb) (CXGB3_SKB_CB(skb)->wr_data)
enum c3cb_flags {
C3CB_FLAG_NEED_HDR = 1 << 0, /* packet needs a TX_DATA_WR header */
@@ -225,7 +217,6 @@
/* for TX: a skb must have a headroom of at least TX_HEADER_LEN bytes */
#define TX_HEADER_LEN \
(sizeof(struct tx_data_wr) + sizeof(struct sge_opaque_hdr))
-#define SKB_TX_HEADROOM SKB_MAX_HEAD(TX_HEADER_LEN)
/*
* get and set private ip for iscsi traffic
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/cxgb3i/cxgb3i_pdu.c linux-2.6.29-rc3.owrt/drivers/scsi/cxgb3i/cxgb3i_pdu.c
--- linux-2.6.29.owrt/drivers/scsi/cxgb3i/cxgb3i_pdu.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/cxgb3i/cxgb3i_pdu.c 2009-05-10 23:48:29.000000000 +0200
@@ -32,10 +32,6 @@
#define cxgb3i_tx_debug(fmt...)
#endif
-/* always allocate rooms for AHS */
-#define SKB_TX_PDU_HEADER_LEN \
- (sizeof(struct iscsi_hdr) + ISCSI_MAX_AHS_SIZE)
-static unsigned int skb_extra_headroom;
static struct page *pad_page;
/*
@@ -150,13 +146,12 @@
void cxgb3i_conn_cleanup_task(struct iscsi_task *task)
{
- struct cxgb3i_task_data *tdata = task->dd_data +
- sizeof(struct iscsi_tcp_task);
+ struct iscsi_tcp_task *tcp_task = task->dd_data;
/* never reached the xmit task callout */
- if (tdata->skb)
- __kfree_skb(tdata->skb);
- memset(tdata, 0, sizeof(struct cxgb3i_task_data));
+ if (tcp_task->dd_data)
+ kfree_skb(tcp_task->dd_data);
+ tcp_task->dd_data = NULL;
/* MNC - Do we need a check in case this is called but
* cxgb3i_conn_alloc_pdu has never been called on the task */
@@ -164,102 +159,28 @@
iscsi_tcp_cleanup_task(task);
}
-static int sgl_seek_offset(struct scatterlist *sgl, unsigned int sgcnt,
- unsigned int offset, unsigned int *off,
- struct scatterlist **sgp)
-{
- int i;
- struct scatterlist *sg;
-
- for_each_sg(sgl, sg, sgcnt, i) {
- if (offset < sg->length) {
- *off = offset;
- *sgp = sg;
- return 0;
- }
- offset -= sg->length;
- }
- return -EFAULT;
-}
-
-static int sgl_read_to_frags(struct scatterlist *sg, unsigned int sgoffset,
- unsigned int dlen, skb_frag_t *frags,
- int frag_max)
-{
- unsigned int datalen = dlen;
- unsigned int sglen = sg->length - sgoffset;
- struct page *page = sg_page(sg);
- int i;
-
- i = 0;
- do {
- unsigned int copy;
-
- if (!sglen) {
- sg = sg_next(sg);
- if (!sg) {
- cxgb3i_log_error("%s, sg NULL, len %u/%u.\n",
- __func__, datalen, dlen);
- return -EINVAL;
- }
- sgoffset = 0;
- sglen = sg->length;
- page = sg_page(sg);
-
- }
- copy = min(datalen, sglen);
- if (i && page == frags[i - 1].page &&
- sgoffset + sg->offset ==
- frags[i - 1].page_offset + frags[i - 1].size) {
- frags[i - 1].size += copy;
- } else {
- if (i >= frag_max) {
- cxgb3i_log_error("%s, too many pages %u, "
- "dlen %u.\n", __func__,
- frag_max, dlen);
- return -EINVAL;
- }
-
- frags[i].page = page;
- frags[i].page_offset = sg->offset + sgoffset;
- frags[i].size = copy;
- i++;
- }
- datalen -= copy;
- sgoffset += copy;
- sglen -= copy;
- } while (datalen);
-
- return i;
-}
-
+/*
+ * We do not support ahs yet
+ */
int cxgb3i_conn_alloc_pdu(struct iscsi_task *task, u8 opcode)
{
- struct iscsi_conn *conn = task->conn;
struct iscsi_tcp_task *tcp_task = task->dd_data;
- struct cxgb3i_task_data *tdata = task->dd_data + sizeof(*tcp_task);
- struct scsi_cmnd *sc = task->sc;
- int headroom = SKB_TX_PDU_HEADER_LEN;
+ struct sk_buff *skb;
- tcp_task->dd_data = tdata;
task->hdr = NULL;
-
- /* write command, need to send data pdus */
- if (skb_extra_headroom && (opcode == ISCSI_OP_SCSI_DATA_OUT ||
- (opcode == ISCSI_OP_SCSI_CMD &&
- (scsi_bidi_cmnd(sc) || sc->sc_data_direction == DMA_TO_DEVICE))))
- headroom += min(skb_extra_headroom, conn->max_xmit_dlength);
-
- tdata->skb = alloc_skb(TX_HEADER_LEN + headroom, GFP_ATOMIC);
- if (!tdata->skb)
+ /* always allocate rooms for AHS */
+ skb = alloc_skb(sizeof(struct iscsi_hdr) + ISCSI_MAX_AHS_SIZE +
+ TX_HEADER_LEN, GFP_ATOMIC);
+ if (!skb)
return -ENOMEM;
- skb_reserve(tdata->skb, TX_HEADER_LEN);
cxgb3i_tx_debug("task 0x%p, opcode 0x%x, skb 0x%p.\n",
- task, opcode, tdata->skb);
+ task, opcode, skb);
- task->hdr = (struct iscsi_hdr *)tdata->skb->data;
- task->hdr_max = SKB_TX_PDU_HEADER_LEN;
+ tcp_task->dd_data = skb;
+ skb_reserve(skb, TX_HEADER_LEN);
+ task->hdr = (struct iscsi_hdr *)skb->data;
+ task->hdr_max = sizeof(struct iscsi_hdr);
/* data_out uses scsi_cmd's itt */
if (opcode != ISCSI_OP_SCSI_DATA_OUT)
@@ -271,13 +192,13 @@
int cxgb3i_conn_init_pdu(struct iscsi_task *task, unsigned int offset,
unsigned int count)
{
- struct iscsi_conn *conn = task->conn;
struct iscsi_tcp_task *tcp_task = task->dd_data;
- struct cxgb3i_task_data *tdata = tcp_task->dd_data;
- struct sk_buff *skb = tdata->skb;
+ struct sk_buff *skb = tcp_task->dd_data;
+ struct iscsi_conn *conn = task->conn;
+ struct page *pg;
unsigned int datalen = count;
int i, padlen = iscsi_padding(count);
- struct page *pg;
+ skb_frag_t *frag;
cxgb3i_tx_debug("task 0x%p,0x%p, offset %u, count %u, skb 0x%p.\n",
task, task->sc, offset, count, skb);
@@ -288,94 +209,90 @@
return 0;
if (task->sc) {
- struct scsi_data_buffer *sdb = scsi_out(task->sc);
- struct scatterlist *sg = NULL;
- int err;
-
- tdata->offset = offset;
- tdata->count = count;
- err = sgl_seek_offset(sdb->table.sgl, sdb->table.nents,
- tdata->offset, &tdata->sgoffset, &sg);
- if (err < 0) {
- cxgb3i_log_warn("tpdu, sgl %u, bad offset %u/%u.\n",
- sdb->table.nents, tdata->offset,
- sdb->length);
- return err;
+ struct scatterlist *sg;
+ struct scsi_data_buffer *sdb;
+ unsigned int sgoffset = offset;
+ struct page *sgpg;
+ unsigned int sglen;
+
+ sdb = scsi_out(task->sc);
+ sg = sdb->table.sgl;
+
+ for_each_sg(sdb->table.sgl, sg, sdb->table.nents, i) {
+ cxgb3i_tx_debug("sg %d, page 0x%p, len %u offset %u\n",
+ i, sg_page(sg), sg->length, sg->offset);
+
+ if (sgoffset < sg->length)
+ break;
+ sgoffset -= sg->length;
}
- err = sgl_read_to_frags(sg, tdata->sgoffset, tdata->count,
- tdata->frags, MAX_PDU_FRAGS);
- if (err < 0) {
- cxgb3i_log_warn("tpdu, sgl %u, bad offset %u + %u.\n",
- sdb->table.nents, tdata->offset,
- tdata->count);
- return err;
- }
- tdata->nr_frags = err;
+ sgpg = sg_page(sg);
+ sglen = sg->length - sgoffset;
- if (tdata->nr_frags > MAX_SKB_FRAGS ||
- (padlen && tdata->nr_frags == MAX_SKB_FRAGS)) {
- char *dst = skb->data + task->hdr_len;
- skb_frag_t *frag = tdata->frags;
-
- /* data fits in the skb's headroom */
- for (i = 0; i < tdata->nr_frags; i++, frag++) {
- char *src = kmap_atomic(frag->page,
- KM_SOFTIRQ0);
-
- memcpy(dst, src+frag->page_offset, frag->size);
- dst += frag->size;
- kunmap_atomic(src, KM_SOFTIRQ0);
+ do {
+ int j = skb_shinfo(skb)->nr_frags;
+ unsigned int copy;
+
+ if (!sglen) {
+ sg = sg_next(sg);
+ sgpg = sg_page(sg);
+ sgoffset = 0;
+ sglen = sg->length;
+ ++i;
}
- if (padlen) {
- memset(dst, 0, padlen);
- padlen = 0;
+ copy = min(sglen, datalen);
+ if (j && skb_can_coalesce(skb, j, sgpg,
+ sg->offset + sgoffset)) {
+ skb_shinfo(skb)->frags[j - 1].size += copy;
+ } else {
+ get_page(sgpg);
+ skb_fill_page_desc(skb, j, sgpg,
+ sg->offset + sgoffset, copy);
}
- skb_put(skb, count + padlen);
- } else {
- /* data fit into frag_list */
- for (i = 0; i < tdata->nr_frags; i++)
- get_page(tdata->frags[i].page);
-
- memcpy(skb_shinfo(skb)->frags, tdata->frags,
- sizeof(skb_frag_t) * tdata->nr_frags);
- skb_shinfo(skb)->nr_frags = tdata->nr_frags;
- skb->len += count;
- skb->data_len += count;
- skb->truesize += count;
- }
-
+ sgoffset += copy;
+ sglen -= copy;
+ datalen -= copy;
+ } while (datalen);
} else {
pg = virt_to_page(task->data);
- get_page(pg);
- skb_fill_page_desc(skb, 0, pg, offset_in_page(task->data),
- count);
- skb->len += count;
- skb->data_len += count;
- skb->truesize += count;
+ while (datalen) {
+ i = skb_shinfo(skb)->nr_frags;
+ frag = &skb_shinfo(skb)->frags[i];
+
+ get_page(pg);
+ frag->page = pg;
+ frag->page_offset = 0;
+ frag->size = min((unsigned int)PAGE_SIZE, datalen);
+
+ skb_shinfo(skb)->nr_frags++;
+ datalen -= frag->size;
+ pg++;
+ }
}
if (padlen) {
i = skb_shinfo(skb)->nr_frags;
- get_page(pad_page);
- skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags, pad_page, 0,
- padlen);
-
- skb->data_len += padlen;
- skb->truesize += padlen;
- skb->len += padlen;
+ frag = &skb_shinfo(skb)->frags[i];
+ frag->page = pad_page;
+ frag->page_offset = 0;
+ frag->size = padlen;
+ skb_shinfo(skb)->nr_frags++;
}
+ datalen = count + padlen;
+ skb->data_len += datalen;
+ skb->truesize += datalen;
+ skb->len += datalen;
return 0;
}
int cxgb3i_conn_xmit_pdu(struct iscsi_task *task)
{
+ struct iscsi_tcp_task *tcp_task = task->dd_data;
+ struct sk_buff *skb = tcp_task->dd_data;
struct iscsi_tcp_conn *tcp_conn = task->conn->dd_data;
struct cxgb3i_conn *cconn = tcp_conn->dd_data;
- struct iscsi_tcp_task *tcp_task = task->dd_data;
- struct cxgb3i_task_data *tdata = tcp_task->dd_data;
- struct sk_buff *skb = tdata->skb;
unsigned int datalen;
int err;
@@ -383,13 +300,12 @@
return 0;
datalen = skb->data_len;
- tdata->skb = NULL;
+ tcp_task->dd_data = NULL;
err = cxgb3i_c3cn_send_pdus(cconn->cep->c3cn, skb);
- if (err > 0) {
- int pdulen = err;
-
cxgb3i_tx_debug("task 0x%p, skb 0x%p, len %u/%u, rv %d.\n",
task, skb, skb->len, skb->data_len, err);
+ if (err > 0) {
+ int pdulen = err;
if (task->conn->hdrdgst_en)
pdulen += ISCSI_DIGEST_SIZE;
@@ -409,14 +325,12 @@
return err;
}
/* reset skb to send when we are called again */
- tdata->skb = skb;
+ tcp_task->dd_data = skb;
return -EAGAIN;
}
int cxgb3i_pdu_init(void)
{
- if (SKB_TX_HEADROOM > (512 * MAX_SKB_FRAGS))
- skb_extra_headroom = SKB_TX_HEADROOM;
pad_page = alloc_page(GFP_KERNEL);
if (!pad_page)
return -ENOMEM;
@@ -452,9 +366,7 @@
skb = skb_peek(&c3cn->receive_queue);
while (!err && skb) {
__skb_unlink(skb, &c3cn->receive_queue);
- read += skb_rx_pdulen(skb);
- cxgb3i_rx_debug("conn 0x%p, cn 0x%p, rx skb 0x%p, pdulen %u.\n",
- conn, c3cn, skb, skb_rx_pdulen(skb));
+ read += skb_ulp_pdulen(skb);
err = cxgb3i_conn_read_pdu_skb(conn, skb);
__kfree_skb(skb);
skb = skb_peek(&c3cn->receive_queue);
@@ -465,11 +377,6 @@
cxgb3i_c3cn_rx_credits(c3cn, read);
}
conn->rxdata_octets += read;
-
- if (err) {
- cxgb3i_log_info("conn 0x%p rx failed err %d.\n", conn, err);
- iscsi_conn_failure(conn, ISCSI_ERR_CONN_FAILED);
- }
}
void cxgb3i_conn_tx_open(struct s3_conn *c3cn)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/cxgb3i/cxgb3i_pdu.h linux-2.6.29-rc3.owrt/drivers/scsi/cxgb3i/cxgb3i_pdu.h
--- linux-2.6.29.owrt/drivers/scsi/cxgb3i/cxgb3i_pdu.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/cxgb3i/cxgb3i_pdu.h 2009-05-10 23:48:29.000000000 +0200
@@ -53,7 +53,7 @@
#define ULP2_FLAG_DCRC_ERROR 0x20
#define ULP2_FLAG_PAD_ERROR 0x40
-void cxgb3i_conn_closing(struct s3_conn *c3cn);
+void cxgb3i_conn_closing(struct s3_conn *);
void cxgb3i_conn_pdu_ready(struct s3_conn *c3cn);
void cxgb3i_conn_tx_open(struct s3_conn *c3cn);
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/fcoe/fcoe_sw.c linux-2.6.29-rc3.owrt/drivers/scsi/fcoe/fcoe_sw.c
--- linux-2.6.29.owrt/drivers/scsi/fcoe/fcoe_sw.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/fcoe/fcoe_sw.c 2009-05-10 23:48:29.000000000 +0200
@@ -104,19 +104,19 @@
.max_sectors = 0xffff,
};
-/**
- * fcoe_sw_lport_config() - sets up the fc_lport
+/*
+ * fcoe_sw_lport_config - sets up the fc_lport
* @lp: ptr to the fc_lport
* @shost: ptr to the parent scsi host
*
* Returns: 0 for success
+ *
*/
static int fcoe_sw_lport_config(struct fc_lport *lp)
{
int i = 0;
- lp->link_up = 0;
- lp->qfull = 0;
+ lp->link_status = 0;
lp->max_retry_count = 3;
lp->e_d_tov = 2 * 1000; /* FC-FS default */
lp->r_a_tov = 2 * 2 * 1000;
@@ -136,14 +136,16 @@
return 0;
}
-/**
- * fcoe_sw_netdev_config() - Set up netdev for SW FCoE
+/*
+ * fcoe_sw_netdev_config - sets up fcoe_softc for lport and network
+ * related properties
* @lp : ptr to the fc_lport
* @netdev : ptr to the associated netdevice struct
*
* Must be called after fcoe_sw_lport_config() as it will use lport mutex
*
* Returns : 0 for success
+ *
*/
static int fcoe_sw_netdev_config(struct fc_lport *lp, struct net_device *netdev)
{
@@ -179,8 +181,9 @@
if (fc_set_mfs(lp, mfs))
return -EINVAL;
+ lp->link_status = ~FC_PAUSE & ~FC_LINK_UP;
if (!fcoe_link_ok(lp))
- lp->link_up = 1;
+ lp->link_status |= FC_LINK_UP;
/* offload features support */
if (fc->real_dev->features & NETIF_F_SG)
@@ -188,7 +191,6 @@
skb_queue_head_init(&fc->fcoe_pending_queue);
- fc->fcoe_pending_queue_active = 0;
/* setup Source Mac Address */
memcpy(fc->ctl_src_addr, fc->real_dev->dev_addr,
@@ -222,15 +224,16 @@
return 0;
}
-/**
- * fcoe_sw_shost_config() - Sets up fc_lport->host
+/*
+ * fcoe_sw_shost_config - sets up fc_lport->host
* @lp : ptr to the fc_lport
* @shost : ptr to the associated scsi host
* @dev : device associated to scsi host
*
- * Must be called after fcoe_sw_lport_config() and fcoe_sw_netdev_config()
+ * Must be called after fcoe_sw_lport_config) and fcoe_sw_netdev_config()
*
* Returns : 0 for success
+ *
*/
static int fcoe_sw_shost_config(struct fc_lport *lp, struct Scsi_Host *shost,
struct device *dev)
@@ -258,8 +261,8 @@
return 0;
}
-/**
- * fcoe_sw_em_config() - allocates em for this lport
+/*
+ * fcoe_sw_em_config - allocates em for this lport
* @lp: the port that em is to allocated for
*
* Returns : 0 on success
@@ -276,8 +279,8 @@
return 0;
}
-/**
- * fcoe_sw_destroy() - FCoE software HBA tear-down function
+/*
+ * fcoe_sw_destroy - FCoE software HBA tear-down function
* @netdev: ptr to the associated net_device
*
* Returns: 0 if link is OK for use by FCoE.
@@ -298,7 +301,7 @@
if (!lp)
return -ENODEV;
- fc = lport_priv(lp);
+ fc = fcoe_softc(lp);
/* Logout of the fabric */
fc_fabric_logoff(lp);
@@ -350,8 +353,8 @@
.frame_send = fcoe_xmit,
};
-/**
- * fcoe_sw_create() - this function creates the fcoe interface
+/*
+ * fcoe_sw_create - this function creates the fcoe interface
* @netdev: pointer the associated netdevice
*
* Creates fc_lport struct and scsi_host for lport, configures lport
@@ -437,8 +440,8 @@
return rc;
}
-/**
- * fcoe_sw_match() - The FCoE SW transport match function
+/*
+ * fcoe_sw_match - the fcoe sw transport match function
*
* Returns : false always
*/
@@ -458,8 +461,8 @@
.device = 0xffff,
};
-/**
- * fcoe_sw_init() - Registers fcoe_sw_transport
+/*
+ * fcoe_sw_init - registers fcoe_sw_transport
*
* Returns : 0 on success
*/
@@ -468,22 +471,17 @@
/* attach to scsi transport */
scsi_transport_fcoe_sw =
fc_attach_transport(&fcoe_sw_transport_function);
-
if (!scsi_transport_fcoe_sw) {
printk(KERN_ERR "fcoe_sw_init:fc_attach_transport() failed\n");
return -ENODEV;
}
-
- mutex_init(&fcoe_sw_transport.devlock);
- INIT_LIST_HEAD(&fcoe_sw_transport.devlist);
-
/* register sw transport */
fcoe_transport_register(&fcoe_sw_transport);
return 0;
}
-/**
- * fcoe_sw_exit() - Unregisters fcoe_sw_transport
+/*
+ * fcoe_sw_exit - unregisters fcoe_sw_transport
*
* Returns : 0 on success
*/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/fcoe/fc_transport_fcoe.c linux-2.6.29-rc3.owrt/drivers/scsi/fcoe/fc_transport_fcoe.c
--- linux-2.6.29.owrt/drivers/scsi/fcoe/fc_transport_fcoe.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/fcoe/fc_transport_fcoe.c 2009-05-10 23:48:29.000000000 +0200
@@ -33,19 +33,19 @@
static DEFINE_MUTEX(fcoe_transports_lock);
/**
- * fcoe_transport_default() - Returns ptr to the default transport fcoe_sw
- */
+ * fcoe_transport_default - returns ptr to the default transport fcoe_sw
+ **/
struct fcoe_transport *fcoe_transport_default(void)
{
return &fcoe_sw_transport;
}
/**
- * fcoe_transport_to_pcidev() - get the pci dev from a netdev
+ * fcoe_transport_to_pcidev - get the pci dev from a netdev
* @netdev: the netdev that pci dev will be retrived from
*
* Returns: NULL or the corrsponding pci_dev
- */
+ **/
struct pci_dev *fcoe_transport_pcidev(const struct net_device *netdev)
{
if (!netdev->dev.parent)
@@ -54,17 +54,18 @@
}
/**
- * fcoe_transport_device_lookup() - Lookup a transport
+ * fcoe_transport_device_lookup - find out netdev is managed by the
+ * transport
+ * assign a transport to a device
* @netdev: the netdev the transport to be attached to
*
* This will look for existing offload driver, if not found, it falls back to
* the default sw hba (fcoe_sw) as its fcoe transport.
*
* Returns: 0 for success
- */
-static struct fcoe_transport_internal *
-fcoe_transport_device_lookup(struct fcoe_transport *t,
- struct net_device *netdev)
+ **/
+static struct fcoe_transport_internal *fcoe_transport_device_lookup(
+ struct fcoe_transport *t, struct net_device *netdev)
{
struct fcoe_transport_internal *ti;
@@ -80,14 +81,14 @@
return NULL;
}
/**
- * fcoe_transport_device_add() - Assign a transport to a device
+ * fcoe_transport_device_add - assign a transport to a device
* @netdev: the netdev the transport to be attached to
*
* This will look for existing offload driver, if not found, it falls back to
* the default sw hba (fcoe_sw) as its fcoe transport.
*
* Returns: 0 for success
- */
+ **/
static int fcoe_transport_device_add(struct fcoe_transport *t,
struct net_device *netdev)
{
@@ -122,14 +123,14 @@
}
/**
- * fcoe_transport_device_remove() - Remove a device from its transport
+ * fcoe_transport_device_remove - remove a device from its transport
* @netdev: the netdev the transport to be attached to
*
- * This removes the device from the transport so the given transport will
+ * this removes the device from the transport so the given transport will
* not manage this device any more
*
* Returns: 0 for success
- */
+ **/
static int fcoe_transport_device_remove(struct fcoe_transport *t,
struct net_device *netdev)
{
@@ -154,13 +155,13 @@
}
/**
- * fcoe_transport_device_remove_all() - Remove all from transport devlist
+ * fcoe_transport_device_remove_all - remove all from transport devlist
*
- * This removes the device from the transport so the given transport will
+ * this removes the device from the transport so the given transport will
* not manage this device any more
*
* Returns: 0 for success
- */
+ **/
static void fcoe_transport_device_remove_all(struct fcoe_transport *t)
{
struct fcoe_transport_internal *ti, *tmp;
@@ -174,18 +175,18 @@
}
/**
- * fcoe_transport_match() - Use the bus device match function to match the hw
- * @t: The fcoe transport to check
- * @netdev: The netdev to match against
+ * fcoe_transport_match - use the bus device match function to match the hw
+ * @t: the fcoe transport
+ * @netdev:
*
- * This function is used to check if the given transport wants to manage the
+ * This function is used to check if the givne transport wants to manage the
* input netdev. if the transports implements the match function, it will be
* called, o.w. we just compare the pci vendor and device id.
*
* Returns: true for match up
- */
+ **/
static bool fcoe_transport_match(struct fcoe_transport *t,
- struct net_device *netdev)
+ struct net_device *netdev)
{
/* match transport by vendor and device id */
struct pci_dev *pci;
@@ -209,17 +210,17 @@
}
/**
- * fcoe_transport_lookup() - Check if the transport is already registered
+ * fcoe_transport_lookup - check if the transport is already registered
* @t: the transport to be looked up
*
* This compares the parent device (pci) vendor and device id
*
* Returns: NULL if not found
*
- * TODO: return default sw transport if no other transport is found
- */
-static struct fcoe_transport *
-fcoe_transport_lookup(struct net_device *netdev)
+ * TODO - return default sw transport if no other transport is found
+ **/
+static struct fcoe_transport *fcoe_transport_lookup(
+ struct net_device *netdev)
{
struct fcoe_transport *t;
@@ -238,11 +239,11 @@
}
/**
- * fcoe_transport_register() - Adds a fcoe transport to the fcoe transports list
+ * fcoe_transport_register - adds a fcoe transport to the fcoe transports list
* @t: ptr to the fcoe transport to be added
*
* Returns: 0 for success
- */
+ **/
int fcoe_transport_register(struct fcoe_transport *t)
{
struct fcoe_transport *tt;
@@ -258,6 +259,9 @@
list_add_tail(&t->list, &fcoe_transports);
mutex_unlock(&fcoe_transports_lock);
+ mutex_init(&t->devlock);
+ INIT_LIST_HEAD(&t->devlist);
+
printk(KERN_DEBUG "fcoe_transport_register:%s\n", t->name);
return 0;
@@ -265,11 +269,11 @@
EXPORT_SYMBOL_GPL(fcoe_transport_register);
/**
- * fcoe_transport_unregister() - Remove the tranport fro the fcoe transports list
+ * fcoe_transport_unregister - remove the tranport fro the fcoe transports list
* @t: ptr to the fcoe transport to be removed
*
* Returns: 0 for success
- */
+ **/
int fcoe_transport_unregister(struct fcoe_transport *t)
{
struct fcoe_transport *tt, *tmp;
@@ -290,8 +294,8 @@
}
EXPORT_SYMBOL_GPL(fcoe_transport_unregister);
-/**
- * fcoe_load_transport_driver() - Load an offload driver by alias name
+/*
+ * fcoe_load_transport_driver - load an offload driver by alias name
* @netdev: the target net device
*
* Requests for an offload driver module as the fcoe transport, if fails, it
@@ -303,7 +307,7 @@
* 3. pure hw fcoe hba may not have netdev
*
* Returns: 0 for success
- */
+ **/
int fcoe_load_transport_driver(struct net_device *netdev)
{
struct pci_dev *pci;
@@ -331,14 +335,14 @@
EXPORT_SYMBOL_GPL(fcoe_load_transport_driver);
/**
- * fcoe_transport_attach() - Load transport to fcoe
+ * fcoe_transport_attach - load transport to fcoe
* @netdev: the netdev the transport to be attached to
*
* This will look for existing offload driver, if not found, it falls back to
* the default sw hba (fcoe_sw) as its fcoe transport.
*
* Returns: 0 for success
- */
+ **/
int fcoe_transport_attach(struct net_device *netdev)
{
struct fcoe_transport *t;
@@ -369,11 +373,11 @@
EXPORT_SYMBOL_GPL(fcoe_transport_attach);
/**
- * fcoe_transport_release() - Unload transport from fcoe
+ * fcoe_transport_release - unload transport from fcoe
* @netdev: the net device on which fcoe is to be released
*
* Returns: 0 for success
- */
+ **/
int fcoe_transport_release(struct net_device *netdev)
{
struct fcoe_transport *t;
@@ -406,12 +410,12 @@
EXPORT_SYMBOL_GPL(fcoe_transport_release);
/**
- * fcoe_transport_init() - Initializes fcoe transport layer
+ * fcoe_transport_init - initializes fcoe transport layer
*
* This prepares for the fcoe transport layer
*
* Returns: none
- */
+ **/
int __init fcoe_transport_init(void)
{
INIT_LIST_HEAD(&fcoe_transports);
@@ -420,13 +424,12 @@
}
/**
- * fcoe_transport_exit() - Cleans up the fcoe transport layer
- *
+ * fcoe_transport_exit - cleans up the fcoe transport layer
* This cleans up the fcoe transport layer. removing any transport on the list,
* note that the transport destroy func is not called here.
*
* Returns: none
- */
+ **/
int __exit fcoe_transport_exit(void)
{
struct fcoe_transport *t, *tmp;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/fcoe/libfcoe.c linux-2.6.29-rc3.owrt/drivers/scsi/fcoe/libfcoe.c
--- linux-2.6.29.owrt/drivers/scsi/fcoe/libfcoe.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/fcoe/libfcoe.c 2009-05-10 23:48:29.000000000 +0200
@@ -49,7 +49,6 @@
static int debug_fcoe;
#define FCOE_MAX_QUEUE_DEPTH 256
-#define FCOE_LOW_QUEUE_DEPTH 32
/* destination address mode */
#define FCOE_GW_ADDR_MODE 0x00
@@ -70,6 +69,8 @@
/* Function Prototyes */
static int fcoe_check_wait_queue(struct fc_lport *);
+static void fcoe_insert_wait_queue_head(struct fc_lport *, struct sk_buff *);
+static void fcoe_insert_wait_queue(struct fc_lport *, struct sk_buff *);
static void fcoe_recv_flogi(struct fcoe_softc *, struct fc_frame *, u8 *);
#ifdef CONFIG_HOTPLUG_CPU
static int fcoe_cpu_callback(struct notifier_block *, ulong, void *);
@@ -90,13 +91,13 @@
};
/**
- * fcoe_create_percpu_data() - creates the associated cpu data
+ * fcoe_create_percpu_data - creates the associated cpu data
* @cpu: index for the cpu where fcoe cpu data will be created
*
* create percpu stats block, from cpu add notifier
*
* Returns: none
- */
+ **/
static void fcoe_create_percpu_data(int cpu)
{
struct fc_lport *lp;
@@ -114,13 +115,13 @@
}
/**
- * fcoe_destroy_percpu_data() - destroys the associated cpu data
+ * fcoe_destroy_percpu_data - destroys the associated cpu data
* @cpu: index for the cpu where fcoe cpu data will destroyed
*
* destroy percpu stats block called by cpu add/remove notifier
*
* Retuns: none
- */
+ **/
static void fcoe_destroy_percpu_data(int cpu)
{
struct fc_lport *lp;
@@ -136,7 +137,7 @@
}
/**
- * fcoe_cpu_callback() - fcoe cpu hotplug event callback
+ * fcoe_cpu_callback - fcoe cpu hotplug event callback
* @nfb: callback data block
* @action: event triggering the callback
* @hcpu: index for the cpu of this event
@@ -144,7 +145,7 @@
* this creates or destroys per cpu data for fcoe
*
* Returns NOTIFY_OK always.
- */
+ **/
static int fcoe_cpu_callback(struct notifier_block *nfb, unsigned long action,
void *hcpu)
{
@@ -165,7 +166,7 @@
#endif /* CONFIG_HOTPLUG_CPU */
/**
- * fcoe_rcv() - this is the fcoe receive function called by NET_RX_SOFTIRQ
+ * fcoe_rcv - this is the fcoe receive function called by NET_RX_SOFTIRQ
* @skb: the receive skb
* @dev: associated net device
* @ptype: context
@@ -174,7 +175,7 @@
* this function will receive the packet and build fc frame and pass it up
*
* Returns: 0 for success
- */
+ **/
int fcoe_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *ptype, struct net_device *olddev)
{
@@ -264,11 +265,11 @@
EXPORT_SYMBOL_GPL(fcoe_rcv);
/**
- * fcoe_start_io() - pass to netdev to start xmit for fcoe
+ * fcoe_start_io - pass to netdev to start xmit for fcoe
* @skb: the skb to be xmitted
*
* Returns: 0 for success
- */
+ **/
static inline int fcoe_start_io(struct sk_buff *skb)
{
int rc;
@@ -282,12 +283,12 @@
}
/**
- * fcoe_get_paged_crc_eof() - in case we need alloc a page for crc_eof
+ * fcoe_get_paged_crc_eof - in case we need alloc a page for crc_eof
* @skb: the skb to be xmitted
* @tlen: total len
*
* Returns: 0 for success
- */
+ **/
static int fcoe_get_paged_crc_eof(struct sk_buff *skb, int tlen)
{
struct fcoe_percpu_s *fps;
@@ -325,12 +326,13 @@
}
/**
- * fcoe_fc_crc() - calculates FC CRC in this fcoe skb
+ * fcoe_fc_crc - calculates FC CRC in this fcoe skb
* @fp: the fc_frame containg data to be checksummed
*
* This uses crc32() to calculate the crc for fc frame
* Return : 32 bit crc
- */
+ *
+ **/
u32 fcoe_fc_crc(struct fc_frame *fp)
{
struct sk_buff *skb = fp_skb(fp);
@@ -361,12 +363,13 @@
EXPORT_SYMBOL_GPL(fcoe_fc_crc);
/**
- * fcoe_xmit() - FCoE frame transmit function
+ * fcoe_xmit - FCoE frame transmit function
* @lp: the associated local port
* @fp: the fc_frame to be transmitted
*
* Return : 0 for success
- */
+ *
+ **/
int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
{
int wlen, rc = 0;
@@ -386,7 +389,7 @@
WARN_ON((fr_len(fp) % sizeof(u32)) != 0);
- fc = lport_priv(lp);
+ fc = fcoe_softc(lp);
/*
* if it is a flogi then we need to learn gw-addr
* and my own fcid
@@ -436,7 +439,7 @@
if (skb_is_nonlinear(skb)) {
skb_frag_t *frag;
if (fcoe_get_paged_crc_eof(skb, tlen)) {
- kfree_skb(skb);
+ kfree(skb);
return -ENOMEM;
}
frag = &skb_shinfo(skb)->frags[skb_shinfo(skb)->nr_frags - 1];
@@ -499,22 +502,21 @@
rc = fcoe_start_io(skb);
if (rc) {
- spin_lock_bh(&fc->fcoe_pending_queue.lock);
- __skb_queue_tail(&fc->fcoe_pending_queue, skb);
- spin_unlock_bh(&fc->fcoe_pending_queue.lock);
+ fcoe_insert_wait_queue(lp, skb);
if (fc->fcoe_pending_queue.qlen > FCOE_MAX_QUEUE_DEPTH)
- lp->qfull = 1;
+ fc_pause(lp);
}
return 0;
}
EXPORT_SYMBOL_GPL(fcoe_xmit);
-/**
- * fcoe_percpu_receive_thread() - recv thread per cpu
+/*
+ * fcoe_percpu_receive_thread - recv thread per cpu
* @arg: ptr to the fcoe per cpu struct
*
* Return: 0 for success
+ *
*/
int fcoe_percpu_receive_thread(void *arg)
{
@@ -531,7 +533,7 @@
struct fcoe_softc *fc;
struct fcoe_hdr *hp;
- set_user_nice(current, -20);
+ set_user_nice(current, 19);
while (!kthread_should_stop()) {
@@ -656,7 +658,7 @@
}
/**
- * fcoe_recv_flogi() - flogi receive function
+ * fcoe_recv_flogi - flogi receive function
* @fc: associated fcoe_softc
* @fp: the recieved frame
* @sa: the source address of this flogi
@@ -665,7 +667,7 @@
* mac address for the initiator, eitehr OUI based or GW based.
*
* Returns: none
- */
+ **/
static void fcoe_recv_flogi(struct fcoe_softc *fc, struct fc_frame *fp, u8 *sa)
{
struct fc_frame_header *fh;
@@ -713,23 +715,32 @@
}
/**
- * fcoe_watchdog() - fcoe timer callback
+ * fcoe_watchdog - fcoe timer callback
* @vp:
*
- * This checks the pending queue length for fcoe and set lport qfull
+ * This checks the pending queue length for fcoe and put fcoe to be paused state
* if the FCOE_MAX_QUEUE_DEPTH is reached. This is done for all fc_lport on the
* fcoe_hostlist.
*
* Returns: 0 for success
- */
+ **/
void fcoe_watchdog(ulong vp)
{
+ struct fc_lport *lp;
struct fcoe_softc *fc;
+ int paused = 0;
read_lock(&fcoe_hostlist_lock);
list_for_each_entry(fc, &fcoe_hostlist, list) {
- if (fc->lp)
- fcoe_check_wait_queue(fc->lp);
+ lp = fc->lp;
+ if (lp) {
+ if (fc->fcoe_pending_queue.qlen > FCOE_MAX_QUEUE_DEPTH)
+ paused = 1;
+ if (fcoe_check_wait_queue(lp) < FCOE_MAX_QUEUE_DEPTH) {
+ if (paused)
+ fc_unpause(lp);
+ }
+ }
}
read_unlock(&fcoe_hostlist_lock);
@@ -739,64 +750,96 @@
/**
- * fcoe_check_wait_queue() - put the skb into fcoe pending xmit queue
+ * fcoe_check_wait_queue - put the skb into fcoe pending xmit queue
* @lp: the fc_port for this skb
* @skb: the associated skb to be xmitted
*
* This empties the wait_queue, dequeue the head of the wait_queue queue
* and calls fcoe_start_io() for each packet, if all skb have been
- * transmitted, return qlen or -1 if a error occurs, then restore
- * wait_queue and try again later.
+ * transmitted, return 0 if a error occurs, then restore wait_queue and
+ * try again later.
*
* The wait_queue is used when the skb transmit fails. skb will go
* in the wait_queue which will be emptied by the time function OR
* by the next skb transmit.
*
* Returns: 0 for success
- */
+ **/
static int fcoe_check_wait_queue(struct fc_lport *lp)
{
- struct fcoe_softc *fc = lport_priv(lp);
+ int rc, unpause = 0;
+ int paused = 0;
struct sk_buff *skb;
- int rc = -1;
+ struct fcoe_softc *fc;
+ fc = fcoe_softc(lp);
spin_lock_bh(&fc->fcoe_pending_queue.lock);
- if (fc->fcoe_pending_queue_active)
- goto out;
- fc->fcoe_pending_queue_active = 1;
-
- while (fc->fcoe_pending_queue.qlen) {
- /* keep qlen > 0 until fcoe_start_io succeeds */
- fc->fcoe_pending_queue.qlen++;
- skb = __skb_dequeue(&fc->fcoe_pending_queue);
-
- spin_unlock_bh(&fc->fcoe_pending_queue.lock);
- rc = fcoe_start_io(skb);
- spin_lock_bh(&fc->fcoe_pending_queue.lock);
- if (rc) {
- __skb_queue_head(&fc->fcoe_pending_queue, skb);
- /* undo temporary increment above */
- fc->fcoe_pending_queue.qlen--;
- break;
+ /*
+ * is this interface paused?
+ */
+ if (fc->fcoe_pending_queue.qlen > FCOE_MAX_QUEUE_DEPTH)
+ paused = 1;
+ if (fc->fcoe_pending_queue.qlen) {
+ while ((skb = __skb_dequeue(&fc->fcoe_pending_queue)) != NULL) {
+ spin_unlock_bh(&fc->fcoe_pending_queue.lock);
+ rc = fcoe_start_io(skb);
+ if (rc) {
+ fcoe_insert_wait_queue_head(lp, skb);
+ return rc;
+ }
+ spin_lock_bh(&fc->fcoe_pending_queue.lock);
}
- /* undo temporary increment above */
- fc->fcoe_pending_queue.qlen--;
+ if (fc->fcoe_pending_queue.qlen < FCOE_MAX_QUEUE_DEPTH)
+ unpause = 1;
}
+ spin_unlock_bh(&fc->fcoe_pending_queue.lock);
+ if ((unpause) && (paused))
+ fc_unpause(lp);
+ return fc->fcoe_pending_queue.qlen;
+}
- if (fc->fcoe_pending_queue.qlen < FCOE_LOW_QUEUE_DEPTH)
- lp->qfull = 0;
- fc->fcoe_pending_queue_active = 0;
- rc = fc->fcoe_pending_queue.qlen;
-out:
+/**
+ * fcoe_insert_wait_queue_head - puts skb to fcoe pending queue head
+ * @lp: the fc_port for this skb
+ * @skb: the associated skb to be xmitted
+ *
+ * Returns: none
+ **/
+static void fcoe_insert_wait_queue_head(struct fc_lport *lp,
+ struct sk_buff *skb)
+{
+ struct fcoe_softc *fc;
+
+ fc = fcoe_softc(lp);
+ spin_lock_bh(&fc->fcoe_pending_queue.lock);
+ __skb_queue_head(&fc->fcoe_pending_queue, skb);
spin_unlock_bh(&fc->fcoe_pending_queue.lock);
- return rc;
}
/**
- * fcoe_dev_setup() - setup link change notification interface
- */
-static void fcoe_dev_setup()
+ * fcoe_insert_wait_queue - put the skb into fcoe pending queue tail
+ * @lp: the fc_port for this skb
+ * @skb: the associated skb to be xmitted
+ *
+ * Returns: none
+ **/
+static void fcoe_insert_wait_queue(struct fc_lport *lp,
+ struct sk_buff *skb)
+{
+ struct fcoe_softc *fc;
+
+ fc = fcoe_softc(lp);
+ spin_lock_bh(&fc->fcoe_pending_queue.lock);
+ __skb_queue_tail(&fc->fcoe_pending_queue, skb);
+ spin_unlock_bh(&fc->fcoe_pending_queue.lock);
+}
+
+/**
+ * fcoe_dev_setup - setup link change notification interface
+ *
+ **/
+static void fcoe_dev_setup(void)
{
/*
* here setup a interface specific wd time to
@@ -806,15 +849,15 @@
}
/**
- * fcoe_dev_setup() - cleanup link change notification interface
- */
+ * fcoe_dev_setup - cleanup link change notification interface
+ **/
static void fcoe_dev_cleanup(void)
{
unregister_netdevice_notifier(&fcoe_notifier);
}
/**
- * fcoe_device_notification() - netdev event notification callback
+ * fcoe_device_notification - netdev event notification callback
* @notifier: context of the notification
* @event: type of event
* @ptr: fixed array for output parsed ifname
@@ -822,7 +865,7 @@
* This function is called by the ethernet driver in case of link change event
*
* Returns: 0 for success
- */
+ **/
static int fcoe_device_notification(struct notifier_block *notifier,
ulong event, void *ptr)
{
@@ -830,7 +873,7 @@
struct net_device *real_dev = ptr;
struct fcoe_softc *fc;
struct fcoe_dev_stats *stats;
- u32 new_link_up;
+ u16 new_status;
u32 mfs;
int rc = NOTIFY_OK;
@@ -847,15 +890,17 @@
goto out;
}
- new_link_up = lp->link_up;
+ new_status = lp->link_status;
switch (event) {
case NETDEV_DOWN:
case NETDEV_GOING_DOWN:
- new_link_up = 0;
+ new_status &= ~FC_LINK_UP;
break;
case NETDEV_UP:
case NETDEV_CHANGE:
- new_link_up = !fcoe_link_ok(lp);
+ new_status &= ~FC_LINK_UP;
+ if (!fcoe_link_ok(lp))
+ new_status |= FC_LINK_UP;
break;
case NETDEV_CHANGEMTU:
mfs = fc->real_dev->mtu -
@@ -863,15 +908,17 @@
sizeof(struct fcoe_crc_eof));
if (mfs >= FC_MIN_MAX_FRAME)
fc_set_mfs(lp, mfs);
- new_link_up = !fcoe_link_ok(lp);
+ new_status &= ~FC_LINK_UP;
+ if (!fcoe_link_ok(lp))
+ new_status |= FC_LINK_UP;
break;
case NETDEV_REGISTER:
break;
default:
FC_DBG("unknown event %ld call", event);
}
- if (lp->link_up != new_link_up) {
- if (new_link_up)
+ if (lp->link_status != new_status) {
+ if ((new_status & FC_LINK_UP) == FC_LINK_UP)
fc_linkup(lp);
else {
stats = lp->dev_stats[smp_processor_id()];
@@ -886,12 +933,12 @@
}
/**
- * fcoe_if_to_netdev() - parse a name buffer to get netdev
+ * fcoe_if_to_netdev - parse a name buffer to get netdev
* @ifname: fixed array for output parsed ifname
* @buffer: incoming buffer to be copied
*
* Returns: NULL or ptr to netdeive
- */
+ **/
static struct net_device *fcoe_if_to_netdev(const char *buffer)
{
char *cp;
@@ -908,13 +955,13 @@
}
/**
- * fcoe_netdev_to_module_owner() - finds out the nic drive moddule of the netdev
+ * fcoe_netdev_to_module_owner - finds out the nic drive moddule of the netdev
* @netdev: the target netdev
*
* Returns: ptr to the struct module, NULL for failure
- */
-static struct module *
-fcoe_netdev_to_module_owner(const struct net_device *netdev)
+ **/
+static struct module *fcoe_netdev_to_module_owner(
+ const struct net_device *netdev)
{
struct device *dev;
@@ -932,14 +979,12 @@
}
/**
- * fcoe_ethdrv_get() - Hold the Ethernet driver
- * @netdev: the target netdev
- *
- * Holds the Ethernet driver module by try_module_get() for
+ * fcoe_ethdrv_get - holds the nic driver module by try_module_get() for
* the corresponding netdev.
+ * @netdev: the target netdev
*
* Returns: 0 for succsss
- */
+ **/
static int fcoe_ethdrv_get(const struct net_device *netdev)
{
struct module *owner;
@@ -954,14 +999,12 @@
}
/**
- * fcoe_ethdrv_put() - Release the Ethernet driver
- * @netdev: the target netdev
- *
- * Releases the Ethernet driver module by module_put for
+ * fcoe_ethdrv_get - releases the nic driver module by module_put for
* the corresponding netdev.
+ * @netdev: the target netdev
*
* Returns: 0 for succsss
- */
+ **/
static int fcoe_ethdrv_put(const struct net_device *netdev)
{
struct module *owner;
@@ -977,12 +1020,12 @@
}
/**
- * fcoe_destroy() - handles the destroy from sysfs
+ * fcoe_destroy- handles the destroy from sysfs
* @buffer: expcted to be a eth if name
* @kp: associated kernel param
*
* Returns: 0 for success
- */
+ **/
static int fcoe_destroy(const char *buffer, struct kernel_param *kp)
{
int rc;
@@ -1015,12 +1058,12 @@
}
/**
- * fcoe_create() - Handles the create call from sysfs
+ * fcoe_create - handles the create call from sysfs
* @buffer: expcted to be a eth if name
* @kp: associated kernel param
*
* Returns: 0 for success
- */
+ **/
static int fcoe_create(const char *buffer, struct kernel_param *kp)
{
int rc;
@@ -1061,8 +1104,8 @@
__MODULE_PARM_TYPE(destroy, "string");
MODULE_PARM_DESC(destroy, "Destroy fcoe port");
-/**
- * fcoe_link_ok() - Check if link is ok for the fc_lport
+/*
+ * fcoe_link_ok - check if link is ok for the fc_lport
* @lp: ptr to the fc_lport
*
* Any permanently-disqualifying conditions have been previously checked.
@@ -1077,7 +1120,7 @@
*/
int fcoe_link_ok(struct fc_lport *lp)
{
- struct fcoe_softc *fc = lport_priv(lp);
+ struct fcoe_softc *fc = fcoe_softc(lp);
struct net_device *dev = fc->real_dev;
struct ethtool_cmd ecmd = { ETHTOOL_GSET };
int rc = 0;
@@ -1106,8 +1149,9 @@
}
EXPORT_SYMBOL_GPL(fcoe_link_ok);
-/**
- * fcoe_percpu_clean() - Clear the pending skbs for an lport
+/*
+ * fcoe_percpu_clean - frees skb of the corresponding lport from the per
+ * cpu queue.
* @lp: the fc_lport
*/
void fcoe_percpu_clean(struct fc_lport *lp)
@@ -1141,11 +1185,11 @@
EXPORT_SYMBOL_GPL(fcoe_percpu_clean);
/**
- * fcoe_clean_pending_queue() - Dequeue a skb and free it
+ * fcoe_clean_pending_queue - dequeue skb and free it
* @lp: the corresponding fc_lport
*
* Returns: none
- */
+ **/
void fcoe_clean_pending_queue(struct fc_lport *lp)
{
struct fcoe_softc *fc = lport_priv(lp);
@@ -1162,21 +1206,21 @@
EXPORT_SYMBOL_GPL(fcoe_clean_pending_queue);
/**
- * libfc_host_alloc() - Allocate a Scsi_Host with room for the fc_lport
+ * libfc_host_alloc - allocate a Scsi_Host with room for the fc_lport
* @sht: ptr to the scsi host templ
* @priv_size: size of private data after fc_lport
*
* Returns: ptr to Scsi_Host
- * TODO: to libfc?
+ * TODO - to libfc?
*/
-static inline struct Scsi_Host *
-libfc_host_alloc(struct scsi_host_template *sht, int priv_size)
+static inline struct Scsi_Host *libfc_host_alloc(
+ struct scsi_host_template *sht, int priv_size)
{
return scsi_host_alloc(sht, sizeof(struct fc_lport) + priv_size);
}
/**
- * fcoe_host_alloc() - Allocate a Scsi_Host with room for the fcoe_softc
+ * fcoe_host_alloc - allocate a Scsi_Host with room for the fcoe_softc
* @sht: ptr to the scsi host templ
* @priv_size: size of private data after fc_lport
*
@@ -1188,8 +1232,8 @@
}
EXPORT_SYMBOL_GPL(fcoe_host_alloc);
-/**
- * fcoe_reset() - Resets the fcoe
+/*
+ * fcoe_reset - resets the fcoe
* @shost: shost the reset is from
*
* Returns: always 0
@@ -1202,8 +1246,8 @@
}
EXPORT_SYMBOL_GPL(fcoe_reset);
-/**
- * fcoe_wwn_from_mac() - Converts 48-bit IEEE MAC address to 64-bit FC WWN.
+/*
+ * fcoe_wwn_from_mac - converts 48-bit IEEE MAC address to 64-bit FC WWN.
* @mac: mac address
* @scheme: check port
* @port: port indicator for converting
@@ -1242,15 +1286,14 @@
return wwn;
}
EXPORT_SYMBOL_GPL(fcoe_wwn_from_mac);
-
-/**
- * fcoe_hostlist_lookup_softc() - find the corresponding lport by a given device
+/*
+ * fcoe_hostlist_lookup_softc - find the corresponding lport by a given device
* @device: this is currently ptr to net_device
*
* Returns: NULL or the located fcoe_softc
*/
-static struct fcoe_softc *
-fcoe_hostlist_lookup_softc(const struct net_device *dev)
+static struct fcoe_softc *fcoe_hostlist_lookup_softc(
+ const struct net_device *dev)
{
struct fcoe_softc *fc;
@@ -1265,8 +1308,8 @@
return NULL;
}
-/**
- * fcoe_hostlist_lookup() - Find the corresponding lport by netdev
+/*
+ * fcoe_hostlist_lookup - find the corresponding lport by netdev
* @netdev: ptr to net_device
*
* Returns: 0 for success
@@ -1281,8 +1324,8 @@
}
EXPORT_SYMBOL_GPL(fcoe_hostlist_lookup);
-/**
- * fcoe_hostlist_add() - Add a lport to lports list
+/*
+ * fcoe_hostlist_add - add a lport to lports list
* @lp: ptr to the fc_lport to badded
*
* Returns: 0 for success
@@ -1293,7 +1336,7 @@
fc = fcoe_hostlist_lookup_softc(fcoe_netdev(lp));
if (!fc) {
- fc = lport_priv(lp);
+ fc = fcoe_softc(lp);
write_lock_bh(&fcoe_hostlist_lock);
list_add_tail(&fc->list, &fcoe_hostlist);
write_unlock_bh(&fcoe_hostlist_lock);
@@ -1302,8 +1345,8 @@
}
EXPORT_SYMBOL_GPL(fcoe_hostlist_add);
-/**
- * fcoe_hostlist_remove() - remove a lport from lports list
+/*
+ * fcoe_hostlist_remove - remove a lport from lports list
* @lp: ptr to the fc_lport to badded
*
* Returns: 0 for success
@@ -1323,12 +1366,12 @@
EXPORT_SYMBOL_GPL(fcoe_hostlist_remove);
/**
- * fcoe_libfc_config() - sets up libfc related properties for lport
+ * fcoe_libfc_config - sets up libfc related properties for lport
* @lp: ptr to the fc_lport
* @tt: libfc function template
*
* Returns : 0 for success
- */
+ **/
int fcoe_libfc_config(struct fc_lport *lp, struct libfc_function_template *tt)
{
/* Set the function pointers set by the LLDD */
@@ -1346,14 +1389,14 @@
EXPORT_SYMBOL_GPL(fcoe_libfc_config);
/**
- * fcoe_init() - fcoe module loading initialization
+ * fcoe_init - fcoe module loading initialization
*
* Initialization routine
* 1. Will create fc transport software structure
* 2. initialize the link list of port information structure
*
* Returns 0 on success, negative on failure
- */
+ **/
static int __init fcoe_init(void)
{
int cpu;
@@ -1390,6 +1433,7 @@
} else {
fcoe_percpu[cpu] = NULL;
kfree(p);
+
}
}
}
@@ -1399,9 +1443,11 @@
*/
fcoe_dev_setup();
- setup_timer(&fcoe_timer, fcoe_watchdog, 0);
-
- mod_timer(&fcoe_timer, jiffies + (10 * HZ));
+ init_timer(&fcoe_timer);
+ fcoe_timer.data = 0;
+ fcoe_timer.function = fcoe_watchdog;
+ fcoe_timer.expires = (jiffies + (10 * HZ));
+ add_timer(&fcoe_timer);
/* initiatlize the fcoe transport */
fcoe_transport_init();
@@ -1413,10 +1459,10 @@
module_init(fcoe_init);
/**
- * fcoe_exit() - fcoe module unloading cleanup
+ * fcoe_exit - fcoe module unloading cleanup
*
* Returns 0 on success, negative on failure
- */
+ **/
static void __exit fcoe_exit(void)
{
u32 idx;
@@ -1437,7 +1483,7 @@
*/
del_timer_sync(&fcoe_timer);
- /* releases the associated fcoe transport for each lport */
+ /* releases the assocaited fcoe transport for each lport */
list_for_each_entry_safe(fc, tmp, &fcoe_hostlist, list)
fcoe_transport_release(fc->real_dev);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/hptiop.c linux-2.6.29-rc3.owrt/drivers/scsi/hptiop.c
--- linux-2.6.29.owrt/drivers/scsi/hptiop.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/hptiop.c 2009-05-10 23:48:29.000000000 +0200
@@ -1251,7 +1251,6 @@
{ PCI_VDEVICE(TTI, 0x3530), (kernel_ulong_t)&hptiop_itl_ops },
{ PCI_VDEVICE(TTI, 0x3560), (kernel_ulong_t)&hptiop_itl_ops },
{ PCI_VDEVICE(TTI, 0x4322), (kernel_ulong_t)&hptiop_itl_ops },
- { PCI_VDEVICE(TTI, 0x4321), (kernel_ulong_t)&hptiop_itl_ops },
{ PCI_VDEVICE(TTI, 0x4210), (kernel_ulong_t)&hptiop_itl_ops },
{ PCI_VDEVICE(TTI, 0x4211), (kernel_ulong_t)&hptiop_itl_ops },
{ PCI_VDEVICE(TTI, 0x4310), (kernel_ulong_t)&hptiop_itl_ops },
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/ibmvscsi/ibmvfc.c linux-2.6.29-rc3.owrt/drivers/scsi/ibmvscsi/ibmvfc.c
--- linux-2.6.29.owrt/drivers/scsi/ibmvscsi/ibmvfc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/ibmvscsi/ibmvfc.c 2009-05-10 23:48:29.000000000 +0200
@@ -1573,6 +1573,9 @@
vfc_cmd->resp_len = sizeof(vfc_cmd->rsp);
vfc_cmd->cancel_key = (unsigned long)cmnd->device->hostdata;
vfc_cmd->tgt_scsi_id = rport->port_id;
+ if ((rport->supported_classes & FC_COS_CLASS3) &&
+ (fc_host_supported_classes(vhost->host) & FC_COS_CLASS3))
+ vfc_cmd->flags = IBMVFC_CLASS_3_ERR;
vfc_cmd->iu.xfer_len = scsi_bufflen(cmnd);
int_to_scsilun(cmnd->device->lun, &vfc_cmd->iu.lun);
memcpy(vfc_cmd->iu.cdb, cmnd->cmnd, cmnd->cmd_len);
@@ -3263,7 +3266,6 @@
return -ENOMEM;
}
- memset(tgt, 0, sizeof(*tgt));
tgt->scsi_id = scsi_id;
tgt->new_scsi_id = scsi_id;
tgt->vhost = vhost;
@@ -3574,18 +3576,9 @@
static void ibmvfc_tgt_add_rport(struct ibmvfc_target *tgt)
{
struct ibmvfc_host *vhost = tgt->vhost;
- struct fc_rport *rport = tgt->rport;
+ struct fc_rport *rport;
unsigned long flags;
- if (rport) {
- tgt_dbg(tgt, "Setting rport roles\n");
- fc_remote_port_rolechg(rport, tgt->ids.roles);
- spin_lock_irqsave(vhost->host->host_lock, flags);
- ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_NONE);
- spin_unlock_irqrestore(vhost->host->host_lock, flags);
- return;
- }
-
tgt_dbg(tgt, "Adding rport\n");
rport = fc_remote_port_add(vhost->host, 0, &tgt->ids);
spin_lock_irqsave(vhost->host->host_lock, flags);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/ibmvscsi/ibmvfc.h linux-2.6.29-rc3.owrt/drivers/scsi/ibmvscsi/ibmvfc.h
--- linux-2.6.29.owrt/drivers/scsi/ibmvscsi/ibmvfc.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/ibmvscsi/ibmvfc.h 2009-05-10 23:48:29.000000000 +0200
@@ -32,7 +32,7 @@
#define IBMVFC_DRIVER_VERSION "1.0.4"
#define IBMVFC_DRIVER_DATE "(November 14, 2008)"
-#define IBMVFC_DEFAULT_TIMEOUT 60
+#define IBMVFC_DEFAULT_TIMEOUT 15
#define IBMVFC_INIT_TIMEOUT 120
#define IBMVFC_MAX_REQUESTS_DEFAULT 100
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/ibmvscsi/ibmvscsi.c linux-2.6.29-rc3.owrt/drivers/scsi/ibmvscsi/ibmvscsi.c
--- linux-2.6.29.owrt/drivers/scsi/ibmvscsi/ibmvscsi.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/ibmvscsi/ibmvscsi.c 2009-05-10 23:48:29.000000000 +0200
@@ -432,7 +432,6 @@
sdev_printk(KERN_ERR, cmd->device,
"Can't allocate memory "
"for indirect table\n");
- scsi_dma_unmap(cmd);
return 0;
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/lasi700.c linux-2.6.29-rc3.owrt/drivers/scsi/lasi700.c
--- linux-2.6.29.owrt/drivers/scsi/lasi700.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/lasi700.c 2009-05-10 23:48:29.000000000 +0200
@@ -103,7 +103,7 @@
hostdata = kzalloc(sizeof(*hostdata), GFP_KERNEL);
if (!hostdata) {
- dev_printk(KERN_ERR, &dev->dev, "Failed to allocate host data\n");
+ dev_printk(KERN_ERR, dev, "Failed to allocate host data\n");
return -ENOMEM;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/libfc/fc_disc.c linux-2.6.29-rc3.owrt/drivers/scsi/libfc/fc_disc.c
--- linux-2.6.29.owrt/drivers/scsi/libfc/fc_disc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/libfc/fc_disc.c 2009-05-10 23:48:29.000000000 +0200
@@ -64,7 +64,7 @@
static void fc_disc_restart(struct fc_disc *);
/**
- * fc_disc_lookup_rport() - lookup a remote port by port_id
+ * fc_disc_lookup_rport - lookup a remote port by port_id
* @lport: Fibre Channel host port instance
* @port_id: remote port port_id to match
*/
@@ -92,7 +92,7 @@
}
/**
- * fc_disc_stop_rports() - delete all the remote ports associated with the lport
+ * fc_disc_stop_rports - delete all the remote ports associated with the lport
* @disc: The discovery job to stop rports on
*
* Locking Note: This function expects that the lport mutex is locked before
@@ -117,7 +117,7 @@
}
/**
- * fc_disc_rport_callback() - Event handler for rport events
+ * fc_disc_rport_callback - Event handler for rport events
* @lport: The lport which is receiving the event
* @rport: The rport which the event has occured on
* @event: The event that occured
@@ -151,7 +151,7 @@
}
/**
- * fc_disc_recv_rscn_req() - Handle Registered State Change Notification (RSCN)
+ * fc_disc_recv_rscn_req - Handle Registered State Change Notification (RSCN)
* @sp: Current sequence of the RSCN exchange
* @fp: RSCN Frame
* @lport: Fibre Channel host port instance
@@ -246,7 +246,7 @@
list_del(&dp->peers);
rport = lport->tt.rport_lookup(lport, dp->ids.port_id);
if (rport) {
- rdata = rport->dd_data;
+ rdata = RPORT_TO_PRIV(rport);
list_del(&rdata->peers);
lport->tt.rport_logoff(rport);
}
@@ -265,7 +265,7 @@
}
/**
- * fc_disc_recv_req() - Handle incoming requests
+ * fc_disc_recv_req - Handle incoming requests
* @sp: Current sequence of the request exchange
* @fp: The frame
* @lport: The FC local port
@@ -294,7 +294,7 @@
}
/**
- * fc_disc_restart() - Restart discovery
+ * fc_disc_restart - Restart discovery
* @lport: FC discovery context
*
* Locking Note: This function expects that the disc mutex
@@ -322,7 +322,7 @@
}
/**
- * fc_disc_start() - Fibre Channel Target discovery
+ * fc_disc_start - Fibre Channel Target discovery
* @lport: FC local port
*
* Returns non-zero if discovery cannot be started.
@@ -383,7 +383,7 @@
};
/**
- * fc_disc_new_target() - Handle new target found by discovery
+ * fc_disc_new_target - Handle new target found by discovery
* @lport: FC local port
* @rport: The previous FC remote port (NULL if new remote port)
* @ids: Identifiers for the new FC remote port
@@ -396,7 +396,7 @@
struct fc_rport_identifiers *ids)
{
struct fc_lport *lport = disc->lport;
- struct fc_rport_libfc_priv *rdata;
+ struct fc_rport_libfc_priv *rp;
int error = 0;
if (rport && ids->port_name) {
@@ -430,15 +430,15 @@
dp.ids.port_name = ids->port_name;
dp.ids.node_name = ids->node_name;
dp.ids.roles = ids->roles;
- rport = lport->tt.rport_create(&dp);
+ rport = fc_rport_rogue_create(&dp);
}
if (!rport)
error = -ENOMEM;
}
if (rport) {
- rdata = rport->dd_data;
- rdata->ops = &fc_disc_rport_ops;
- rdata->rp_state = RPORT_ST_INIT;
+ rp = rport->dd_data;
+ rp->ops = &fc_disc_rport_ops;
+ rp->rp_state = RPORT_ST_INIT;
lport->tt.rport_login(rport);
}
}
@@ -446,20 +446,20 @@
}
/**
- * fc_disc_del_target() - Delete a target
+ * fc_disc_del_target - Delete a target
* @disc: FC discovery context
* @rport: The remote port to be removed
*/
static void fc_disc_del_target(struct fc_disc *disc, struct fc_rport *rport)
{
struct fc_lport *lport = disc->lport;
- struct fc_rport_libfc_priv *rdata = rport->dd_data;
+ struct fc_rport_libfc_priv *rdata = RPORT_TO_PRIV(rport);
list_del(&rdata->peers);
lport->tt.rport_logoff(rport);
}
/**
- * fc_disc_done() - Discovery has been completed
+ * fc_disc_done - Discovery has been completed
* @disc: FC discovery context
*/
static void fc_disc_done(struct fc_disc *disc)
@@ -479,7 +479,7 @@
}
/**
- * fc_disc_error() - Handle error on dNS request
+ * fc_disc_error - Handle error on dNS request
* @disc: FC discovery context
* @fp: The frame pointer
*/
@@ -519,7 +519,7 @@
}
/**
- * fc_disc_gpn_ft_req() - Send Get Port Names by FC-4 type (GPN_FT) request
+ * fc_disc_gpn_ft_req - Send Get Port Names by FC-4 type (GPN_FT) request
* @lport: FC discovery context
*
* Locking Note: This function expects that the disc_mutex is locked
@@ -553,7 +553,7 @@
}
/**
- * fc_disc_gpn_ft_parse() - Parse the list of IDs and names resulting from a request
+ * fc_disc_gpn_ft_parse - Parse the list of IDs and names resulting from a request
* @lport: Fibre Channel host port instance
* @buf: GPN_FT response buffer
* @len: size of response buffer
@@ -617,7 +617,7 @@
if ((dp.ids.port_id != fc_host_port_id(lport->host)) &&
(dp.ids.port_name != lport->wwpn)) {
- rport = lport->tt.rport_create(&dp);
+ rport = fc_rport_rogue_create(&dp);
if (rport) {
rdata = rport->dd_data;
rdata->ops = &fc_disc_rport_ops;
@@ -658,10 +658,7 @@
return error;
}
-/**
- * fc_disc_timeout() - Retry handler for the disc component
- * @work: Structure holding disc obj that needs retry discovery
- *
+/*
* Handle retry of memory allocation for remote ports.
*/
static void fc_disc_timeout(struct work_struct *work)
@@ -676,7 +673,7 @@
}
/**
- * fc_disc_gpn_ft_resp() - Handle a response frame from Get Port Names (GPN_FT)
+ * fc_disc_gpn_ft_resp - Handle a response frame from Get Port Names (GPN_FT)
* @sp: Current sequence of GPN_FT exchange
* @fp: response frame
* @lp_arg: Fibre Channel host port instance
@@ -715,7 +712,9 @@
fr_len(fp));
} else if (ntohs(cp->ct_cmd) == FC_FS_ACC) {
- /* Accepted, parse the response. */
+ /*
+ * Accepted. Parse response.
+ */
buf = cp + 1;
len -= sizeof(*cp);
} else if (ntohs(cp->ct_cmd) == FC_FS_RJT) {
@@ -747,7 +746,7 @@
}
/**
- * fc_disc_single() - Discover the directory information for a single target
+ * fc_disc_single - Discover the directory information for a single target
* @lport: FC local port
* @dp: The port to rediscover
*
@@ -770,7 +769,7 @@
if (rport)
fc_disc_del_target(disc, rport);
- new_rport = lport->tt.rport_create(dp);
+ new_rport = fc_rport_rogue_create(dp);
if (new_rport) {
rdata = new_rport->dd_data;
rdata->ops = &fc_disc_rport_ops;
@@ -783,7 +782,7 @@
}
/**
- * fc_disc_stop() - Stop discovery for a given lport
+ * fc_disc_stop - Stop discovery for a given lport
* @lport: The lport that discovery should stop for
*/
void fc_disc_stop(struct fc_lport *lport)
@@ -797,7 +796,7 @@
}
/**
- * fc_disc_stop_final() - Stop discovery for a given lport
+ * fc_disc_stop_final - Stop discovery for a given lport
* @lport: The lport that discovery should stop for
*
* This function will block until discovery has been
@@ -810,7 +809,7 @@
}
/**
- * fc_disc_init() - Initialize the discovery block
+ * fc_disc_init - Initialize the discovery block
* @lport: FC local port
*/
int fc_disc_init(struct fc_lport *lport)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/libfc/fc_exch.c linux-2.6.29-rc3.owrt/drivers/scsi/libfc/fc_exch.c
--- linux-2.6.29.owrt/drivers/scsi/libfc/fc_exch.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/libfc/fc_exch.c 2009-05-10 23:48:29.000000000 +0200
@@ -32,6 +32,8 @@
#include <scsi/libfc.h>
#include <scsi/fc_encode.h>
+#define FC_DEF_R_A_TOV (10 * 1000) /* resource allocation timeout */
+
/*
* fc_exch_debug can be set in debugger or at compile time to get more logs.
*/
@@ -625,6 +627,7 @@
{
struct fc_exch *ep;
struct fc_frame_header *fh;
+ u16 rxid;
ep = mp->lp->tt.exch_get(mp->lp, fp);
if (ep) {
@@ -651,6 +654,18 @@
if ((ntoh24(fh->fh_f_ctl) & FC_FC_SEQ_INIT) == 0)
ep->esb_stat &= ~ESB_ST_SEQ_INIT;
+ /*
+ * Set the responder ID in the frame header.
+ * The old one should've been 0xffff.
+ * If it isn't, don't assign one.
+ * Incoming basic link service frames may specify
+ * a referenced RX_ID.
+ */
+ if (fh->fh_type != FC_TYPE_BLS) {
+ rxid = ntohs(fh->fh_rx_id);
+ WARN_ON(rxid != FC_XID_UNKNOWN);
+ fh->fh_rx_id = htons(ep->rxid);
+ }
fc_exch_hold(ep); /* hold for caller */
spin_unlock_bh(&ep->ex_lock); /* lock from exch_get */
}
@@ -662,8 +677,8 @@
* If fc_pf_rjt_reason is FC_RJT_NONE then this function will have a hold
* on the ep that should be released by the caller.
*/
-static enum fc_pf_rjt_reason fc_seq_lookup_recip(struct fc_exch_mgr *mp,
- struct fc_frame *fp)
+static enum fc_pf_rjt_reason
+fc_seq_lookup_recip(struct fc_exch_mgr *mp, struct fc_frame *fp)
{
struct fc_frame_header *fh = fc_frame_header_get(fp);
struct fc_exch *ep = NULL;
@@ -981,9 +996,9 @@
* Send BLS Reject.
* This is for rejecting BA_ABTS only.
*/
-static void fc_exch_send_ba_rjt(struct fc_frame *rx_fp,
- enum fc_ba_rjt_reason reason,
- enum fc_ba_rjt_explan explan)
+static void
+fc_exch_send_ba_rjt(struct fc_frame *rx_fp, enum fc_ba_rjt_reason reason,
+ enum fc_ba_rjt_explan explan)
{
struct fc_frame *fp;
struct fc_frame_header *rx_fh;
@@ -1081,7 +1096,7 @@
ap->ba_high_seq_cnt = fh->fh_seq_cnt;
ap->ba_low_seq_cnt = htons(sp->cnt);
}
- sp = fc_seq_start_next_locked(sp);
+ sp = fc_seq_start_next(sp);
spin_unlock_bh(&ep->ex_lock);
fc_seq_send_last(sp, fp, FC_RCTL_BA_ACC, FC_TYPE_BLS);
fc_frame_free(rx_fp);
@@ -1465,11 +1480,10 @@
* If sid is non-zero, reset only exchanges we source from that FID.
* If did is non-zero, reset only exchanges destined to that FID.
*/
-void fc_exch_mgr_reset(struct fc_lport *lp, u32 sid, u32 did)
+void fc_exch_mgr_reset(struct fc_exch_mgr *mp, u32 sid, u32 did)
{
struct fc_exch *ep;
struct fc_exch *next;
- struct fc_exch_mgr *mp = lp->emp;
spin_lock_bh(&mp->em_lock);
restart:
@@ -1593,7 +1607,7 @@
if (IS_ERR(fp)) {
int err = PTR_ERR(fp);
- if (err == -FC_EX_CLOSED || err == -FC_EX_TIMEOUT)
+ if (err == -FC_EX_CLOSED)
goto cleanup;
FC_DBG("Cannot process RRQ, because of frame error %d\n", err);
return;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/libfc/fc_fcp.c linux-2.6.29-rc3.owrt/drivers/scsi/libfc/fc_fcp.c
--- linux-2.6.29.owrt/drivers/scsi/libfc/fc_fcp.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/libfc/fc_fcp.c 2009-05-10 23:48:29.000000000 +0200
@@ -161,7 +161,7 @@
}
/**
- * fc_fcp_pkt_release() - release hold on scsi_pkt packet
+ * fc_fcp_pkt_release - release hold on scsi_pkt packet
* @fsp: fcp packet struct
*
* This is used by upper layer scsi driver.
@@ -183,7 +183,8 @@
}
/**
- * fc_fcp_pkt_destory() - release hold on scsi_pkt packet
+ * fc_fcp_pkt_destory - release hold on scsi_pkt packet
+ *
* @seq: exchange sequence
* @fsp: fcp packet struct
*
@@ -198,7 +199,7 @@
}
/**
- * fc_fcp_lock_pkt() - lock a packet and get a ref to it.
+ * fc_fcp_lock_pkt - lock a packet and get a ref to it.
* @fsp: fcp packet
*
* We should only return error if we return a command to scsi-ml before
@@ -290,7 +291,9 @@
buf = fc_frame_payload_get(fp, 0);
if (offset + len > fsp->data_len) {
- /* this should never happen */
+ /*
+ * this should never happen
+ */
if ((fr_flags(fp) & FCPHF_CRC_UNCHECKED) &&
fc_frame_crc_check(fp))
goto crc_err;
@@ -384,8 +387,8 @@
fc_fcp_complete_locked(fsp);
}
-/**
- * fc_fcp_send_data() - Send SCSI data to target.
+/*
+ * fc_fcp_send_data - Send SCSI data to target.
* @fsp: ptr to fc_fcp_pkt
* @sp: ptr to this sequence
* @offset: starting offset for this data request
@@ -607,8 +610,8 @@
}
}
-/**
- * fc_fcp_reduce_can_queue() - drop can_queue
+/*
+ * fc_fcp_reduce_can_queue - drop can_queue
* @lp: lport to drop queueing for
*
* If we are getting memory allocation failures, then we may
@@ -639,11 +642,9 @@
spin_unlock_irqrestore(lp->host->host_lock, flags);
}
-/**
- * fc_fcp_recv() - Reveive FCP frames
- * @seq: The sequence the frame is on
- * @fp: The FC frame
- * @arg: The related FCP packet
+/*
+ * exch mgr calls this routine to process scsi
+ * exchanges.
*
* Return : None
* Context : called from Soft IRQ context
@@ -831,7 +832,7 @@
}
/**
- * fc_fcp_complete_locked() - complete processing of a fcp packet
+ * fc_fcp_complete_locked - complete processing of a fcp packet
* @fsp: fcp packet
*
* This function may sleep if a timer is pending. The packet lock must be
@@ -899,7 +900,7 @@
}
/**
- * fc_fcp_cleanup_each_cmd() - Cleanup active commads
+ * fc_fcp_cleanup_each_cmd - run fn on each active command
* @lp: logical port
* @id: target id
* @lun: lun
@@ -951,7 +952,7 @@
}
/**
- * fc_fcp_pkt_send() - send a fcp packet to the lower level.
+ * fc_fcp_pkt_send - send a fcp packet to the lower level.
* @lp: fc lport
* @fsp: fc packet.
*
@@ -1620,7 +1621,7 @@
static inline int fc_fcp_lport_queue_ready(struct fc_lport *lp)
{
/* lock ? */
- return (lp->state == LPORT_ST_READY) && lp->link_up && !lp->qfull;
+ return (lp->state == LPORT_ST_READY) && (lp->link_status & FC_LINK_UP);
}
/**
@@ -1726,7 +1727,7 @@
EXPORT_SYMBOL(fc_queuecommand);
/**
- * fc_io_compl() - Handle responses for completed commands
+ * fc_io_compl - Handle responses for completed commands
* @fsp: scsi packet
*
* Translates a error to a Linux SCSI error.
@@ -1809,12 +1810,12 @@
sc_cmd->result = DID_ERROR << 16;
break;
case FC_DATA_UNDRUN:
- if ((fsp->cdb_status == 0) && !(fsp->req_flags & FC_SRB_READ)) {
+ if (fsp->cdb_status == 0) {
/*
* scsi status is good but transport level
- * underrun.
+ * underrun. for read it should be an error??
*/
- sc_cmd->result = DID_OK << 16;
+ sc_cmd->result = (DID_OK << 16) | fsp->cdb_status;
} else {
/*
* scsi got underrun, this is an error
@@ -1856,7 +1857,7 @@
}
/**
- * fc_fcp_complete() - complete processing of a fcp packet
+ * fc_fcp_complete - complete processing of a fcp packet
* @fsp: fcp packet
*
* This function may sleep if a fsp timer is pending.
@@ -1873,10 +1874,9 @@
EXPORT_SYMBOL(fc_fcp_complete);
/**
- * fc_eh_abort() - Abort a command
+ * fc_eh_abort - Abort a command...from scsi host template
* @sc_cmd: scsi command to abort
*
- * From scsi host template.
* send ABTS to the target device and wait for the response
* sc_cmd is the pointer to the command to be aborted.
*/
@@ -1890,7 +1890,7 @@
lp = shost_priv(sc_cmd->device->host);
if (lp->state != LPORT_ST_READY)
return rc;
- else if (!lp->link_up)
+ else if (!(lp->link_status & FC_LINK_UP))
return rc;
spin_lock_irqsave(lp->host->host_lock, flags);
@@ -1920,7 +1920,7 @@
EXPORT_SYMBOL(fc_eh_abort);
/**
- * fc_eh_device_reset() Reset a single LUN
+ * fc_eh_device_reset: Reset a single LUN
* @sc_cmd: scsi command
*
* Set from scsi host template to send tm cmd to the target and wait for the
@@ -1973,7 +1973,7 @@
EXPORT_SYMBOL(fc_eh_device_reset);
/**
- * fc_eh_host_reset() - The reset function will reset the ports on the host.
+ * fc_eh_host_reset - The reset function will reset the ports on the host.
* @sc_cmd: scsi command
*/
int fc_eh_host_reset(struct scsi_cmnd *sc_cmd)
@@ -1999,7 +1999,7 @@
EXPORT_SYMBOL(fc_eh_host_reset);
/**
- * fc_slave_alloc() - configure queue depth
+ * fc_slave_alloc - configure queue depth
* @sdev: scsi device
*
* Configures queue depth based on host's cmd_per_len. If not set
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/libfc/fc_lport.c linux-2.6.29-rc3.owrt/drivers/scsi/libfc/fc_lport.c
--- linux-2.6.29.owrt/drivers/scsi/libfc/fc_lport.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/libfc/fc_lport.c 2009-05-10 23:48:29.000000000 +0200
@@ -139,7 +139,7 @@
}
/**
- * fc_lport_rport_callback() - Event handler for rport events
+ * fc_lport_rport_callback - Event handler for rport events
* @lport: The lport which is receiving the event
* @rport: The rport which the event has occured on
* @event: The event that occured
@@ -195,7 +195,7 @@
}
/**
- * fc_lport_state() - Return a string which represents the lport's state
+ * fc_lport_state - Return a string which represents the lport's state
* @lport: The lport whose state is to converted to a string
*/
static const char *fc_lport_state(struct fc_lport *lport)
@@ -209,7 +209,7 @@
}
/**
- * fc_lport_ptp_setup() - Create an rport for point-to-point mode
+ * fc_lport_ptp_setup - Create an rport for point-to-point mode
* @lport: The lport to attach the ptp rport to
* @fid: The FID of the ptp rport
* @remote_wwpn: The WWPN of the ptp rport
@@ -232,7 +232,7 @@
lport->ptp_rp = NULL;
}
- lport->ptp_rp = lport->tt.rport_create(&dp);
+ lport->ptp_rp = fc_rport_rogue_create(&dp);
lport->tt.rport_login(lport->ptp_rp);
@@ -250,7 +250,7 @@
{
struct fc_lport *lp = shost_priv(shost);
- if (lp->link_up)
+ if ((lp->link_status & FC_LINK_UP) == FC_LINK_UP)
fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
else
fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
@@ -351,7 +351,7 @@
}
/**
- * fc_lport_recv_rlir_req() - Handle received Registered Link Incident Report.
+ * fc_lport_recv_rlir_req - Handle received Registered Link Incident Report.
* @lport: Fibre Channel local port recieving the RLIR
* @sp: current sequence in the RLIR exchange
* @fp: RLIR request frame
@@ -370,7 +370,7 @@
}
/**
- * fc_lport_recv_echo_req() - Handle received ECHO request
+ * fc_lport_recv_echo_req - Handle received ECHO request
* @lport: Fibre Channel local port recieving the ECHO
* @sp: current sequence in the ECHO exchange
* @fp: ECHO request frame
@@ -412,7 +412,7 @@
}
/**
- * fc_lport_recv_echo_req() - Handle received Request Node ID data request
+ * fc_lport_recv_echo_req - Handle received Request Node ID data request
* @lport: Fibre Channel local port recieving the RNID
* @sp: current sequence in the RNID exchange
* @fp: RNID request frame
@@ -479,7 +479,7 @@
}
/**
- * fc_lport_recv_adisc_req() - Handle received Address Discovery Request
+ * fc_lport_recv_adisc_req - Handle received Address Discovery Request
* @lport: Fibre Channel local port recieving the ADISC
* @sp: current sequence in the ADISC exchange
* @fp: ADISC request frame
@@ -529,7 +529,7 @@
}
/**
- * fc_lport_recv_logo_req() - Handle received fabric LOGO request
+ * fc_lport_recv_logo_req - Handle received fabric LOGO request
* @lport: Fibre Channel local port recieving the LOGO
* @sp: current sequence in the LOGO exchange
* @fp: LOGO request frame
@@ -546,7 +546,7 @@
}
/**
- * fc_fabric_login() - Start the lport state machine
+ * fc_fabric_login - Start the lport state machine
* @lport: The lport that should log into the fabric
*
* Locking Note: This function should not be called
@@ -568,7 +568,7 @@
EXPORT_SYMBOL(fc_fabric_login);
/**
- * fc_linkup() - Handler for transport linkup events
+ * fc_linkup - Handler for transport linkup events
* @lport: The lport whose link is up
*/
void fc_linkup(struct fc_lport *lport)
@@ -577,8 +577,8 @@
fc_host_port_id(lport->host));
mutex_lock(&lport->lp_mutex);
- if (!lport->link_up) {
- lport->link_up = 1;
+ if ((lport->link_status & FC_LINK_UP) != FC_LINK_UP) {
+ lport->link_status |= FC_LINK_UP;
if (lport->state == LPORT_ST_RESET)
fc_lport_enter_flogi(lport);
@@ -588,7 +588,7 @@
EXPORT_SYMBOL(fc_linkup);
/**
- * fc_linkdown() - Handler for transport linkdown events
+ * fc_linkdown - Handler for transport linkdown events
* @lport: The lport whose link is down
*/
void fc_linkdown(struct fc_lport *lport)
@@ -597,8 +597,8 @@
FC_DEBUG_LPORT("Link is down for port (%6x)\n",
fc_host_port_id(lport->host));
- if (lport->link_up) {
- lport->link_up = 0;
+ if ((lport->link_status & FC_LINK_UP) == FC_LINK_UP) {
+ lport->link_status &= ~(FC_LINK_UP);
fc_lport_enter_reset(lport);
lport->tt.fcp_cleanup(lport);
}
@@ -607,25 +607,48 @@
EXPORT_SYMBOL(fc_linkdown);
/**
- * fc_fabric_logoff() - Logout of the fabric
+ * fc_pause - Pause the flow of frames
+ * @lport: The lport to be paused
+ */
+void fc_pause(struct fc_lport *lport)
+{
+ mutex_lock(&lport->lp_mutex);
+ lport->link_status |= FC_PAUSE;
+ mutex_unlock(&lport->lp_mutex);
+}
+EXPORT_SYMBOL(fc_pause);
+
+/**
+ * fc_unpause - Unpause the flow of frames
+ * @lport: The lport to be unpaused
+ */
+void fc_unpause(struct fc_lport *lport)
+{
+ mutex_lock(&lport->lp_mutex);
+ lport->link_status &= ~(FC_PAUSE);
+ mutex_unlock(&lport->lp_mutex);
+}
+EXPORT_SYMBOL(fc_unpause);
+
+/**
+ * fc_fabric_logoff - Logout of the fabric
* @lport: fc_lport pointer to logoff the fabric
*
* Return value:
* 0 for success, -1 for failure
- */
+ **/
int fc_fabric_logoff(struct fc_lport *lport)
{
lport->tt.disc_stop_final(lport);
mutex_lock(&lport->lp_mutex);
fc_lport_enter_logo(lport);
mutex_unlock(&lport->lp_mutex);
- cancel_delayed_work_sync(&lport->retry_work);
return 0;
}
EXPORT_SYMBOL(fc_fabric_logoff);
/**
- * fc_lport_destroy() - unregister a fc_lport
+ * fc_lport_destroy - unregister a fc_lport
* @lport: fc_lport pointer to unregister
*
* Return value:
@@ -635,25 +658,26 @@
* clean-up all the allocated memory
* and free up other system resources.
*
- */
+ **/
int fc_lport_destroy(struct fc_lport *lport)
{
lport->tt.frame_send = fc_frame_drop;
lport->tt.fcp_abort_io(lport);
- lport->tt.exch_mgr_reset(lport, 0, 0);
+ lport->tt.exch_mgr_reset(lport->emp, 0, 0);
return 0;
}
EXPORT_SYMBOL(fc_lport_destroy);
/**
- * fc_set_mfs() - sets up the mfs for the corresponding fc_lport
+ * fc_set_mfs - sets up the mfs for the corresponding fc_lport
* @lport: fc_lport pointer to unregister
* @mfs: the new mfs for fc_lport
*
* Set mfs for the given fc_lport to the new mfs.
*
* Return: 0 for success
- */
+ *
+ **/
int fc_set_mfs(struct fc_lport *lport, u32 mfs)
{
unsigned int old_mfs;
@@ -682,7 +706,7 @@
EXPORT_SYMBOL(fc_set_mfs);
/**
- * fc_lport_disc_callback() - Callback for discovery events
+ * fc_lport_disc_callback - Callback for discovery events
* @lport: FC local port
* @event: The discovery event
*/
@@ -707,7 +731,7 @@
}
/**
- * fc_rport_enter_ready() - Enter the ready state and start discovery
+ * fc_rport_enter_ready - Enter the ready state and start discovery
* @lport: Fibre Channel local port that is ready
*
* Locking Note: The lport lock is expected to be held before calling
@@ -724,7 +748,7 @@
}
/**
- * fc_lport_recv_flogi_req() - Receive a FLOGI request
+ * fc_lport_recv_flogi_req - Receive a FLOGI request
* @sp_in: The sequence the FLOGI is on
* @rx_fp: The frame the FLOGI is in
* @lport: The lport that recieved the request
@@ -814,7 +838,7 @@
}
/**
- * fc_lport_recv_req() - The generic lport request handler
+ * fc_lport_recv_req - The generic lport request handler
* @lport: The lport that received the request
* @sp: The sequence the request is on
* @fp: The frame the request is in
@@ -910,7 +934,7 @@
}
/**
- * fc_lport_reset() - Reset an lport
+ * fc_lport_reset - Reset an lport
* @lport: The lport which should be reset
*
* Locking Note: This functions should not be called with the
@@ -918,7 +942,6 @@
*/
int fc_lport_reset(struct fc_lport *lport)
{
- cancel_delayed_work_sync(&lport->retry_work);
mutex_lock(&lport->lp_mutex);
fc_lport_enter_reset(lport);
mutex_unlock(&lport->lp_mutex);
@@ -927,7 +950,7 @@
EXPORT_SYMBOL(fc_lport_reset);
/**
- * fc_rport_enter_reset() - Reset the local port
+ * fc_rport_enter_reset - Reset the local port
* @lport: Fibre Channel local port to be reset
*
* Locking Note: The lport lock is expected to be held before calling
@@ -950,16 +973,16 @@
lport->tt.disc_stop(lport);
- lport->tt.exch_mgr_reset(lport, 0, 0);
+ lport->tt.exch_mgr_reset(lport->emp, 0, 0);
fc_host_fabric_name(lport->host) = 0;
fc_host_port_id(lport->host) = 0;
- if (lport->link_up)
+ if ((lport->link_status & FC_LINK_UP) == FC_LINK_UP)
fc_lport_enter_flogi(lport);
}
/**
- * fc_lport_error() - Handler for any errors
+ * fc_lport_error - Handler for any errors
* @lport: The fc_lport object
* @fp: The frame pointer
*
@@ -1006,8 +1029,8 @@
}
/**
- * fc_lport_rft_id_resp() - Handle response to Register Fibre
- * Channel Types by ID (RPN_ID) request
+ * fc_lport_rft_id_resp - Handle response to Register Fibre
+ * Channel Types by ID (RPN_ID) request
* @sp: current sequence in RPN_ID exchange
* @fp: response frame
* @lp_arg: Fibre Channel host port instance
@@ -1030,17 +1053,17 @@
FC_DEBUG_LPORT("Received a RFT_ID response\n");
- if (IS_ERR(fp)) {
- fc_lport_error(lport, fp);
- goto err;
- }
-
if (lport->state != LPORT_ST_RFT_ID) {
FC_DBG("Received a RFT_ID response, but in state %s\n",
fc_lport_state(lport));
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_lport_error(lport, fp);
+ goto err;
+ }
+
fh = fc_frame_header_get(fp);
ct = fc_frame_payload_get(fp, sizeof(*ct));
@@ -1058,8 +1081,8 @@
}
/**
- * fc_lport_rpn_id_resp() - Handle response to Register Port
- * Name by ID (RPN_ID) request
+ * fc_lport_rpn_id_resp - Handle response to Register Port
+ * Name by ID (RPN_ID) request
* @sp: current sequence in RPN_ID exchange
* @fp: response frame
* @lp_arg: Fibre Channel host port instance
@@ -1082,17 +1105,17 @@
FC_DEBUG_LPORT("Received a RPN_ID response\n");
- if (IS_ERR(fp)) {
- fc_lport_error(lport, fp);
- goto err;
- }
-
if (lport->state != LPORT_ST_RPN_ID) {
FC_DBG("Received a RPN_ID response, but in state %s\n",
fc_lport_state(lport));
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_lport_error(lport, fp);
+ goto err;
+ }
+
fh = fc_frame_header_get(fp);
ct = fc_frame_payload_get(fp, sizeof(*ct));
if (fh && ct && fh->fh_type == FC_TYPE_CT &&
@@ -1110,7 +1133,7 @@
}
/**
- * fc_lport_scr_resp() - Handle response to State Change Register (SCR) request
+ * fc_lport_scr_resp - Handle response to State Change Register (SCR) request
* @sp: current sequence in SCR exchange
* @fp: response frame
* @lp_arg: Fibre Channel lport port instance that sent the registration request
@@ -1132,17 +1155,17 @@
FC_DEBUG_LPORT("Received a SCR response\n");
- if (IS_ERR(fp)) {
- fc_lport_error(lport, fp);
- goto err;
- }
-
if (lport->state != LPORT_ST_SCR) {
FC_DBG("Received a SCR response, but in state %s\n",
fc_lport_state(lport));
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_lport_error(lport, fp);
+ goto err;
+ }
+
op = fc_frame_payload_op(fp);
if (op == ELS_LS_ACC)
fc_lport_enter_ready(lport);
@@ -1156,7 +1179,7 @@
}
/**
- * fc_lport_enter_scr() - Send a State Change Register (SCR) request
+ * fc_lport_enter_scr - Send a State Change Register (SCR) request
* @lport: Fibre Channel local port to register for state changes
*
* Locking Note: The lport lock is expected to be held before calling
@@ -1183,7 +1206,7 @@
}
/**
- * fc_lport_enter_rft_id() - Register FC4-types with the name server
+ * fc_lport_enter_rft_id - Register FC4-types with the name server
* @lport: Fibre Channel local port to register
*
* Locking Note: The lport lock is expected to be held before calling
@@ -1225,7 +1248,7 @@
}
/**
- * fc_rport_enter_rft_id() - Register port name with the name server
+ * fc_rport_enter_rft_id - Register port name with the name server
* @lport: Fibre Channel local port to register
*
* Locking Note: The lport lock is expected to be held before calling
@@ -1258,7 +1281,7 @@
};
/**
- * fc_rport_enter_dns() - Create a rport to the name server
+ * fc_rport_enter_dns - Create a rport to the name server
* @lport: Fibre Channel local port requesting a rport for the name server
*
* Locking Note: The lport lock is expected to be held before calling
@@ -1281,7 +1304,7 @@
fc_lport_state_enter(lport, LPORT_ST_DNS);
- rport = lport->tt.rport_create(&dp);
+ rport = fc_rport_rogue_create(&dp);
if (!rport)
goto err;
@@ -1295,7 +1318,7 @@
}
/**
- * fc_lport_timeout() - Handler for the retry_work timer.
+ * fc_lport_timeout - Handler for the retry_work timer.
* @work: The work struct of the fc_lport
*/
static void fc_lport_timeout(struct work_struct *work)
@@ -1336,7 +1359,7 @@
}
/**
- * fc_lport_logo_resp() - Handle response to LOGO request
+ * fc_lport_logo_resp - Handle response to LOGO request
* @sp: current sequence in LOGO exchange
* @fp: response frame
* @lp_arg: Fibre Channel lport port instance that sent the LOGO request
@@ -1358,17 +1381,17 @@
FC_DEBUG_LPORT("Received a LOGO response\n");
- if (IS_ERR(fp)) {
- fc_lport_error(lport, fp);
- goto err;
- }
-
if (lport->state != LPORT_ST_LOGO) {
FC_DBG("Received a LOGO response, but in state %s\n",
fc_lport_state(lport));
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_lport_error(lport, fp);
+ goto err;
+ }
+
op = fc_frame_payload_op(fp);
if (op == ELS_LS_ACC)
fc_lport_enter_reset(lport);
@@ -1382,7 +1405,7 @@
}
/**
- * fc_rport_enter_logo() - Logout of the fabric
+ * fc_rport_enter_logo - Logout of the fabric
* @lport: Fibre Channel local port to be logged out
*
* Locking Note: The lport lock is expected to be held before calling
@@ -1414,7 +1437,7 @@
}
/**
- * fc_lport_flogi_resp() - Handle response to FLOGI request
+ * fc_lport_flogi_resp - Handle response to FLOGI request
* @sp: current sequence in FLOGI exchange
* @fp: response frame
* @lp_arg: Fibre Channel lport port instance that sent the FLOGI request
@@ -1442,17 +1465,17 @@
FC_DEBUG_LPORT("Received a FLOGI response\n");
- if (IS_ERR(fp)) {
- fc_lport_error(lport, fp);
- goto err;
- }
-
if (lport->state != LPORT_ST_FLOGI) {
FC_DBG("Received a FLOGI response, but in state %s\n",
fc_lport_state(lport));
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_lport_error(lport, fp);
+ goto err;
+ }
+
fh = fc_frame_header_get(fp);
did = ntoh24(fh->fh_d_id);
if (fc_frame_payload_op(fp) == ELS_LS_ACC && did != 0) {
@@ -1509,7 +1532,7 @@
}
/**
- * fc_rport_enter_flogi() - Send a FLOGI request to the fabric manager
+ * fc_rport_enter_flogi - Send a FLOGI request to the fabric manager
* @lport: Fibre Channel local port to be logged in to the fabric
*
* Locking Note: The lport lock is expected to be held before calling
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/libfc/fc_rport.c linux-2.6.29-rc3.owrt/drivers/scsi/libfc/fc_rport.c
--- linux-2.6.29.owrt/drivers/scsi/libfc/fc_rport.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/libfc/fc_rport.c 2009-05-10 23:48:29.000000000 +0200
@@ -81,7 +81,6 @@
struct fc_seq *, struct fc_frame *);
static void fc_rport_timeout(struct work_struct *);
static void fc_rport_error(struct fc_rport *, struct fc_frame *);
-static void fc_rport_error_retry(struct fc_rport *, struct fc_frame *);
static void fc_rport_work(struct work_struct *);
static const char *fc_rport_state_names[] = {
@@ -146,7 +145,7 @@
}
/**
- * fc_rport_state() - return a string for the state the rport is in
+ * fc_rport_state - return a string for the state the rport is in
* @rport: The rport whose state we want to get a string for
*/
static const char *fc_rport_state(struct fc_rport *rport)
@@ -161,7 +160,7 @@
}
/**
- * fc_set_rport_loss_tmo() - Set the remote port loss timeout in seconds.
+ * fc_set_rport_loss_tmo - Set the remote port loss timeout in seconds.
* @rport: Pointer to Fibre Channel remote port structure
* @timeout: timeout in seconds
*/
@@ -175,12 +174,12 @@
EXPORT_SYMBOL(fc_set_rport_loss_tmo);
/**
- * fc_plogi_get_maxframe() - Get max payload from the common service parameters
+ * fc_plogi_get_maxframe - Get max payload from the common service parameters
* @flp: FLOGI payload structure
* @maxval: upper limit, may be less than what is in the service parameters
*/
-static unsigned int fc_plogi_get_maxframe(struct fc_els_flogi *flp,
- unsigned int maxval)
+static unsigned int
+fc_plogi_get_maxframe(struct fc_els_flogi *flp, unsigned int maxval)
{
unsigned int mfs;
@@ -198,7 +197,7 @@
}
/**
- * fc_rport_state_enter() - Change the rport's state
+ * fc_rport_state_enter - Change the rport's state
* @rport: The rport whose state should change
* @new: The new state of the rport
*
@@ -215,7 +214,6 @@
static void fc_rport_work(struct work_struct *work)
{
- u32 port_id;
struct fc_rport_libfc_priv *rdata =
container_of(work, struct fc_rport_libfc_priv, event_work);
enum fc_rport_event event;
@@ -281,18 +279,14 @@
rport_ops->event_callback(lport, rport, event);
if (trans_state == FC_PORTSTATE_ROGUE)
put_device(&rport->dev);
- else {
- port_id = rport->port_id;
+ else
fc_remote_port_delete(rport);
- lport->tt.exch_mgr_reset(lport, 0, port_id);
- lport->tt.exch_mgr_reset(lport, port_id, 0);
- }
} else
mutex_unlock(&rdata->rp_mutex);
}
/**
- * fc_rport_login() - Start the remote port login state machine
+ * fc_rport_login - Start the remote port login state machine
* @rport: Fibre Channel remote port
*
* Locking Note: Called without the rport lock held. This
@@ -315,7 +309,7 @@
}
/**
- * fc_rport_logoff() - Logoff and remove an rport
+ * fc_rport_logoff - Logoff and remove an rport
* @rport: Fibre Channel remote port to be removed
*
* Locking Note: Called without the rport lock held. This
@@ -353,7 +347,7 @@
}
/**
- * fc_rport_enter_ready() - The rport is ready
+ * fc_rport_enter_ready - The rport is ready
* @rport: Fibre Channel remote port that is ready
*
* Locking Note: The rport lock is expected to be held before calling
@@ -372,7 +366,7 @@
}
/**
- * fc_rport_timeout() - Handler for the retry_work timer.
+ * fc_rport_timeout - Handler for the retry_work timer.
* @work: The work struct of the fc_rport_libfc_priv
*
* Locking Note: Called without the rport lock held. This
@@ -411,75 +405,59 @@
}
/**
- * fc_rport_error() - Error handler, called once retries have been exhausted
+ * fc_rport_error - Handler for any errors
* @rport: The fc_rport object
* @fp: The frame pointer
*
+ * If the error was caused by a resource allocation failure
+ * then wait for half a second and retry, otherwise retry
+ * immediately.
+ *
* Locking Note: The rport lock is expected to be held before
* calling this routine
*/
static void fc_rport_error(struct fc_rport *rport, struct fc_frame *fp)
{
struct fc_rport_libfc_priv *rdata = rport->dd_data;
+ unsigned long delay = 0;
FC_DEBUG_RPORT("Error %ld in state %s, retries %d\n",
PTR_ERR(fp), fc_rport_state(rport), rdata->retries);
- switch (rdata->rp_state) {
- case RPORT_ST_PLOGI:
- case RPORT_ST_PRLI:
- case RPORT_ST_LOGO:
- rdata->event = RPORT_EV_FAILED;
- queue_work(rport_event_queue,
- &rdata->event_work);
- break;
- case RPORT_ST_RTV:
- fc_rport_enter_ready(rport);
- break;
- case RPORT_ST_NONE:
- case RPORT_ST_READY:
- case RPORT_ST_INIT:
- break;
- }
-}
-
-/**
- * fc_rport_error_retry() - Error handler when retries are desired
- * @rport: The fc_rport object
- * @fp: The frame pointer
- *
- * If the error was an exchange timeout retry immediately,
- * otherwise wait for E_D_TOV.
- *
- * Locking Note: The rport lock is expected to be held before
- * calling this routine
- */
-static void fc_rport_error_retry(struct fc_rport *rport, struct fc_frame *fp)
-{
- struct fc_rport_libfc_priv *rdata = rport->dd_data;
- unsigned long delay = FC_DEF_E_D_TOV;
-
- /* make sure this isn't an FC_EX_CLOSED error, never retry those */
- if (PTR_ERR(fp) == -FC_EX_CLOSED)
- return fc_rport_error(rport, fp);
-
- if (rdata->retries < rdata->local_port->max_retry_count) {
- FC_DEBUG_RPORT("Error %ld in state %s, retrying\n",
- PTR_ERR(fp), fc_rport_state(rport));
- rdata->retries++;
- /* no additional delay on exchange timeouts */
- if (PTR_ERR(fp) == -FC_EX_TIMEOUT)
- delay = 0;
- get_device(&rport->dev);
- schedule_delayed_work(&rdata->retry_work, delay);
- return;
+ if (!fp || PTR_ERR(fp) == -FC_EX_TIMEOUT) {
+ /*
+ * Memory allocation failure, or the exchange timed out.
+ * Retry after delay
+ */
+ if (rdata->retries < rdata->local_port->max_retry_count) {
+ rdata->retries++;
+ if (!fp)
+ delay = msecs_to_jiffies(500);
+ get_device(&rport->dev);
+ schedule_delayed_work(&rdata->retry_work, delay);
+ } else {
+ switch (rdata->rp_state) {
+ case RPORT_ST_PLOGI:
+ case RPORT_ST_PRLI:
+ case RPORT_ST_LOGO:
+ rdata->event = RPORT_EV_FAILED;
+ queue_work(rport_event_queue,
+ &rdata->event_work);
+ break;
+ case RPORT_ST_RTV:
+ fc_rport_enter_ready(rport);
+ break;
+ case RPORT_ST_NONE:
+ case RPORT_ST_READY:
+ case RPORT_ST_INIT:
+ break;
+ }
+ }
}
-
- return fc_rport_error(rport, fp);
}
/**
- * fc_rport_plogi_recv_resp() - Handle incoming ELS PLOGI response
+ * fc_rport_plogi_recv_resp - Handle incoming ELS PLOGI response
* @sp: current sequence in the PLOGI exchange
* @fp: response frame
* @rp_arg: Fibre Channel remote port
@@ -505,17 +483,17 @@
FC_DEBUG_RPORT("Received a PLOGI response from port (%6x)\n",
rport->port_id);
- if (IS_ERR(fp)) {
- fc_rport_error_retry(rport, fp);
- goto err;
- }
-
if (rdata->rp_state != RPORT_ST_PLOGI) {
FC_DBG("Received a PLOGI response, but in state %s\n",
fc_rport_state(rport));
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_rport_error(rport, fp);
+ goto err;
+ }
+
op = fc_frame_payload_op(fp);
if (op == ELS_LS_ACC &&
(plp = fc_frame_payload_get(fp, sizeof(*plp))) != NULL) {
@@ -544,7 +522,7 @@
else
fc_rport_enter_prli(rport);
} else
- fc_rport_error_retry(rport, fp);
+ fc_rport_error(rport, fp);
out:
fc_frame_free(fp);
@@ -554,7 +532,7 @@
}
/**
- * fc_rport_enter_plogi() - Send Port Login (PLOGI) request to peer
+ * fc_rport_enter_plogi - Send Port Login (PLOGI) request to peer
* @rport: Fibre Channel remote port to send PLOGI to
*
* Locking Note: The rport lock is expected to be held before calling
@@ -574,20 +552,20 @@
rport->maxframe_size = FC_MIN_MAX_PAYLOAD;
fp = fc_frame_alloc(lport, sizeof(struct fc_els_flogi));
if (!fp) {
- fc_rport_error_retry(rport, fp);
+ fc_rport_error(rport, fp);
return;
}
rdata->e_d_tov = lport->e_d_tov;
if (!lport->tt.elsct_send(lport, rport, fp, ELS_PLOGI,
fc_rport_plogi_resp, rport, lport->e_d_tov))
- fc_rport_error_retry(rport, fp);
+ fc_rport_error(rport, fp);
else
get_device(&rport->dev);
}
/**
- * fc_rport_prli_resp() - Process Login (PRLI) response handler
+ * fc_rport_prli_resp - Process Login (PRLI) response handler
* @sp: current sequence in the PRLI exchange
* @fp: response frame
* @rp_arg: Fibre Channel remote port
@@ -614,17 +592,17 @@
FC_DEBUG_RPORT("Received a PRLI response from port (%6x)\n",
rport->port_id);
- if (IS_ERR(fp)) {
- fc_rport_error_retry(rport, fp);
- goto err;
- }
-
if (rdata->rp_state != RPORT_ST_PRLI) {
FC_DBG("Received a PRLI response, but in state %s\n",
fc_rport_state(rport));
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_rport_error(rport, fp);
+ goto err;
+ }
+
op = fc_frame_payload_op(fp);
if (op == ELS_LS_ACC) {
pp = fc_frame_payload_get(fp, sizeof(*pp));
@@ -657,7 +635,7 @@
}
/**
- * fc_rport_logo_resp() - Logout (LOGO) response handler
+ * fc_rport_logo_resp - Logout (LOGO) response handler
* @sp: current sequence in the LOGO exchange
* @fp: response frame
* @rp_arg: Fibre Channel remote port
@@ -679,7 +657,7 @@
rport->port_id);
if (IS_ERR(fp)) {
- fc_rport_error_retry(rport, fp);
+ fc_rport_error(rport, fp);
goto err;
}
@@ -706,7 +684,7 @@
}
/**
- * fc_rport_enter_prli() - Send Process Login (PRLI) request to peer
+ * fc_rport_enter_prli - Send Process Login (PRLI) request to peer
* @rport: Fibre Channel remote port to send PRLI to
*
* Locking Note: The rport lock is expected to be held before calling
@@ -729,19 +707,19 @@
fp = fc_frame_alloc(lport, sizeof(*pp));
if (!fp) {
- fc_rport_error_retry(rport, fp);
+ fc_rport_error(rport, fp);
return;
}
if (!lport->tt.elsct_send(lport, rport, fp, ELS_PRLI,
fc_rport_prli_resp, rport, lport->e_d_tov))
- fc_rport_error_retry(rport, fp);
+ fc_rport_error(rport, fp);
else
get_device(&rport->dev);
}
/**
- * fc_rport_els_rtv_resp() - Request Timeout Value response handler
+ * fc_rport_els_rtv_resp - Request Timeout Value response handler
* @sp: current sequence in the RTV exchange
* @fp: response frame
* @rp_arg: Fibre Channel remote port
@@ -764,17 +742,17 @@
FC_DEBUG_RPORT("Received a RTV response from port (%6x)\n",
rport->port_id);
- if (IS_ERR(fp)) {
- fc_rport_error(rport, fp);
- goto err;
- }
-
if (rdata->rp_state != RPORT_ST_RTV) {
FC_DBG("Received a RTV response, but in state %s\n",
fc_rport_state(rport));
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_rport_error(rport, fp);
+ goto err;
+ }
+
op = fc_frame_payload_op(fp);
if (op == ELS_LS_ACC) {
struct fc_els_rtv_acc *rtv;
@@ -807,7 +785,7 @@
}
/**
- * fc_rport_enter_rtv() - Send Request Timeout Value (RTV) request to peer
+ * fc_rport_enter_rtv - Send Request Timeout Value (RTV) request to peer
* @rport: Fibre Channel remote port to send RTV to
*
* Locking Note: The rport lock is expected to be held before calling
@@ -826,19 +804,19 @@
fp = fc_frame_alloc(lport, sizeof(struct fc_els_rtv));
if (!fp) {
- fc_rport_error_retry(rport, fp);
+ fc_rport_error(rport, fp);
return;
}
if (!lport->tt.elsct_send(lport, rport, fp, ELS_RTV,
fc_rport_rtv_resp, rport, lport->e_d_tov))
- fc_rport_error_retry(rport, fp);
+ fc_rport_error(rport, fp);
else
get_device(&rport->dev);
}
/**
- * fc_rport_enter_logo() - Send Logout (LOGO) request to peer
+ * fc_rport_enter_logo - Send Logout (LOGO) request to peer
* @rport: Fibre Channel remote port to send LOGO to
*
* Locking Note: The rport lock is expected to be held before calling
@@ -857,20 +835,20 @@
fp = fc_frame_alloc(lport, sizeof(struct fc_els_logo));
if (!fp) {
- fc_rport_error_retry(rport, fp);
+ fc_rport_error(rport, fp);
return;
}
if (!lport->tt.elsct_send(lport, rport, fp, ELS_LOGO,
fc_rport_logo_resp, rport, lport->e_d_tov))
- fc_rport_error_retry(rport, fp);
+ fc_rport_error(rport, fp);
else
get_device(&rport->dev);
}
/**
- * fc_rport_recv_req() - Receive a request from a rport
+ * fc_rport_recv_req - Receive a request from a rport
* @sp: current sequence in the PLOGI exchange
* @fp: response frame
* @rp_arg: Fibre Channel remote port
@@ -931,7 +909,7 @@
}
/**
- * fc_rport_recv_plogi_req() - Handle incoming Port Login (PLOGI) request
+ * fc_rport_recv_plogi_req - Handle incoming Port Login (PLOGI) request
* @rport: Fibre Channel remote port that initiated PLOGI
* @sp: current sequence in the PLOGI exchange
* @fp: PLOGI request frame
@@ -1053,7 +1031,7 @@
}
/**
- * fc_rport_recv_prli_req() - Handle incoming Process Login (PRLI) request
+ * fc_rport_recv_prli_req - Handle incoming Process Login (PRLI) request
* @rport: Fibre Channel remote port that initiated PRLI
* @sp: current sequence in the PRLI exchange
* @fp: PRLI request frame
@@ -1204,7 +1182,7 @@
}
/**
- * fc_rport_recv_prlo_req() - Handle incoming Process Logout (PRLO) request
+ * fc_rport_recv_prlo_req - Handle incoming Process Logout (PRLO) request
* @rport: Fibre Channel remote port that initiated PRLO
* @sp: current sequence in the PRLO exchange
* @fp: PRLO request frame
@@ -1235,7 +1213,7 @@
}
/**
- * fc_rport_recv_logo_req() - Handle incoming Logout (LOGO) request
+ * fc_rport_recv_logo_req - Handle incoming Logout (LOGO) request
* @rport: Fibre Channel remote port that initiated LOGO
* @sp: current sequence in the LOGO exchange
* @fp: LOGO request frame
@@ -1271,9 +1249,6 @@
int fc_rport_init(struct fc_lport *lport)
{
- if (!lport->tt.rport_create)
- lport->tt.rport_create = fc_rport_rogue_create;
-
if (!lport->tt.rport_login)
lport->tt.rport_login = fc_rport_login;
@@ -1310,7 +1285,7 @@
struct fc_rport_libfc_priv *rdata = rport->dd_data;
struct fc_lport *lport = rdata->local_port;
- lport->tt.exch_mgr_reset(lport, 0, rport->port_id);
- lport->tt.exch_mgr_reset(lport, rport->port_id, 0);
+ lport->tt.exch_mgr_reset(lport->emp, 0, rport->port_id);
+ lport->tt.exch_mgr_reset(lport->emp, rport->port_id, 0);
}
EXPORT_SYMBOL(fc_rport_terminate_io);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/libiscsi.c linux-2.6.29-rc3.owrt/drivers/scsi/libiscsi.c
--- linux-2.6.29.owrt/drivers/scsi/libiscsi.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/libiscsi.c 2009-05-10 23:48:29.000000000 +0200
@@ -1998,8 +1998,6 @@
if (!shost->can_queue)
shost->can_queue = ISCSI_DEF_XMIT_CMDS_MAX;
- if (!shost->transportt->eh_timed_out)
- shost->transportt->eh_timed_out = iscsi_eh_cmd_timed_out;
return scsi_add_host(shost, pdev);
}
EXPORT_SYMBOL_GPL(iscsi_host_add);
@@ -2022,6 +2020,7 @@
shost = scsi_host_alloc(sht, sizeof(struct iscsi_host) + dd_data_size);
if (!shost)
return NULL;
+ shost->transportt->eh_timed_out = iscsi_eh_cmd_timed_out;
if (qdepth > ISCSI_MAX_CMD_PER_LUN || qdepth < 1) {
if (qdepth != 0)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/lpfc/lpfc_els.c linux-2.6.29-rc3.owrt/drivers/scsi/lpfc/lpfc_els.c
--- linux-2.6.29.owrt/drivers/scsi/lpfc/lpfc_els.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/lpfc/lpfc_els.c 2009-05-10 23:48:29.000000000 +0200
@@ -5258,7 +5258,6 @@
sizeof(struct lpfc_name));
break;
default:
- kfree(els_data);
return;
}
memcpy(els_data->wwpn, &ndlp->nlp_portname, sizeof(struct lpfc_name));
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_attr.c linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_attr.c
--- linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_attr.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_attr.c 2009-05-10 23:48:29.000000000 +0200
@@ -244,6 +244,12 @@
if (ha->optrom_state != QLA_SWAITING)
break;
+ if (start & 0xfff) {
+ qla_printk(KERN_WARNING, ha,
+ "Invalid start region 0x%x/0x%x.\n", start, size);
+ return -EINVAL;
+ }
+
ha->optrom_region_start = start;
ha->optrom_region_size = start + size > ha->optrom_size ?
ha->optrom_size - start : size;
@@ -297,7 +303,8 @@
else if (start == (ha->flt_region_boot * 4) ||
start == (ha->flt_region_fw * 4))
valid = 1;
- else if (IS_QLA25XX(ha) || IS_QLA81XX(ha))
+ else if ((IS_QLA25XX(ha) || IS_QLA81XX(ha)) &&
+ start == (ha->flt_region_vpd_nvram * 4))
valid = 1;
if (!valid) {
qla_printk(KERN_WARNING, ha,
@@ -1258,6 +1265,13 @@
test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags))
msleep(1000);
+ if (ha->mqenable) {
+ if (qla25xx_delete_queues(vha, 0) != QLA_SUCCESS)
+ qla_printk(KERN_WARNING, ha,
+ "Queue delete failed.\n");
+ vha->req_ques[0] = ha->req_q_map[0]->id;
+ }
+
qla24xx_disable_vp(vha);
fc_remove_host(vha->host);
@@ -1279,12 +1293,6 @@
vha->host_no, vha->vp_idx, vha));
}
- if (ha->mqenable) {
- if (qla25xx_delete_queues(vha, 0) != QLA_SUCCESS)
- qla_printk(KERN_WARNING, ha,
- "Queue delete failed.\n");
- }
-
scsi_host_put(vha->host);
qla_printk(KERN_INFO, ha, "vport %d deleted\n", id);
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_def.h linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_def.h
--- linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_def.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_def.h 2009-05-10 23:48:29.000000000 +0200
@@ -2135,7 +2135,6 @@
/* Work events. */
enum qla_work_type {
QLA_EVT_AEN,
- QLA_EVT_IDC_ACK,
};
@@ -2150,10 +2149,6 @@
enum fc_host_event_code code;
u32 data;
} aen;
- struct {
-#define QLA_IDC_ACK_REGS 7
- uint16_t mb[QLA_IDC_ACK_REGS];
- } idc_ack;
} u;
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_devtbl.h linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_devtbl.h
--- linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_devtbl.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_devtbl.h 2009-05-10 23:48:29.000000000 +0200
@@ -72,7 +72,7 @@
"QLA2462", "Sun PCI-X 2.0 to 4Gb FC, Dual Channel", /* 0x141 */
"QLE2460", "Sun PCI-Express to 2Gb FC, Single Channel", /* 0x142 */
"QLE2462", "Sun PCI-Express to 4Gb FC, Single Channel", /* 0x143 */
- "QEM2462", "Server I/O Module 4Gb FC, Dual Channel", /* 0x144 */
+ "QEM2462" "Server I/O Module 4Gb FC, Dual Channel", /* 0x144 */
"QLE2440", "PCI-Express to 4Gb FC, Single Channel", /* 0x145 */
"QLE2464", "PCI-Express to 4Gb FC, Quad Channel", /* 0x146 */
"QLA2440", "PCI-X 2.0 to 4Gb FC, Single Channel", /* 0x147 */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_fw.h linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_fw.h
--- linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_fw.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_fw.h 2009-05-10 23:48:29.000000000 +0200
@@ -1402,8 +1402,6 @@
#define MBA_IDC_NOTIFY 0x8101
#define MBA_IDC_TIME_EXT 0x8102
-#define MBC_IDC_ACK 0x101
-
struct nvram_81xx {
/* NVRAM header. */
uint8_t id[4];
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_gbl.h linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_gbl.h
--- linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_gbl.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_gbl.h 2009-05-10 23:48:29.000000000 +0200
@@ -72,7 +72,6 @@
extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
fc_host_event_code, u32);
-extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
extern void qla2x00_abort_fcport_cmds(fc_port_t *);
extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
@@ -267,8 +266,6 @@
extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
-extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
-
/*
* Global Function Prototypes in qla_isr.c source file.
*/
@@ -379,8 +376,10 @@
/* Globa function prototypes for multi-q */
extern int qla25xx_request_irq(struct rsp_que *);
-extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
-extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
+extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *,
+ uint8_t);
+extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *,
+ uint8_t);
extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
uint16_t, uint8_t, uint8_t);
extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_init.c linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_init.c
--- linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_init.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_init.c 2009-05-10 23:48:29.000000000 +0200
@@ -1226,8 +1226,9 @@
icb->firmware_options_2 |=
__constant_cpu_to_le32(BIT_18);
- icb->firmware_options_2 &= __constant_cpu_to_le32(~BIT_22);
+ icb->firmware_options_2 |= __constant_cpu_to_le32(BIT_22);
icb->firmware_options_2 |= __constant_cpu_to_le32(BIT_23);
+ ha->rsp_q_map[0]->options = icb->firmware_options_2;
WRT_REG_DWORD(&reg->isp25mq.req_q_in, 0);
WRT_REG_DWORD(&reg->isp25mq.req_q_out, 0);
@@ -1308,12 +1309,8 @@
DEBUG(printk("scsi(%ld): Issue init firmware.\n", vha->host_no));
- if (ha->flags.npiv_supported) {
- if (ha->operating_mode == LOOP)
- ha->max_npiv_vports = MIN_MULTI_ID_FABRIC - 1;
+ if (ha->flags.npiv_supported)
mid_init_cb->count = cpu_to_le16(ha->max_npiv_vports);
- }
-
mid_init_cb->options = __constant_cpu_to_le16(BIT_1);
@@ -2614,7 +2611,6 @@
port_id_t wrap, nxt_d_id;
struct qla_hw_data *ha = vha->hw;
struct scsi_qla_host *vp, *base_vha = pci_get_drvdata(ha->pdev);
- struct scsi_qla_host *tvp;
rval = QLA_SUCCESS;
@@ -2714,7 +2710,7 @@
/* Bypass virtual ports of the same host. */
found = 0;
if (ha->num_vhosts) {
- list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) {
+ list_for_each_entry(vp, &ha->vp_list, list) {
if (new_fcport->d_id.b24 == vp->d_id.b24) {
found = 1;
break;
@@ -2837,7 +2833,6 @@
uint16_t first_loop_id;
struct qla_hw_data *ha = vha->hw;
struct scsi_qla_host *vp;
- struct scsi_qla_host *tvp;
rval = QLA_SUCCESS;
@@ -2862,7 +2857,7 @@
/* Check for loop ID being already in use. */
found = 0;
fcport = NULL;
- list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) {
+ list_for_each_entry(vp, &ha->vp_list, list) {
list_for_each_entry(fcport, &vp->vp_fcports, list) {
if (fcport->loop_id == dev->loop_id &&
fcport != dev) {
@@ -3297,7 +3292,6 @@
uint8_t status = 0;
struct qla_hw_data *ha = vha->hw;
struct scsi_qla_host *vp;
- struct scsi_qla_host *tvp;
struct req_que *req = ha->req_q_map[0];
if (vha->flags.online) {
@@ -3313,7 +3307,7 @@
if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
atomic_set(&vha->loop_state, LOOP_DOWN);
qla2x00_mark_all_devices_lost(vha, 0);
- list_for_each_entry_safe(vp, tvp, &ha->vp_list, list)
+ list_for_each_entry(vp, &ha->vp_list, list)
qla2x00_mark_all_devices_lost(vp, 0);
} else {
if (!atomic_read(&vha->loop_down_timer))
@@ -3410,7 +3404,7 @@
DEBUG(printk(KERN_INFO
"qla2x00_abort_isp(%ld): succeeded.\n",
vha->host_no));
- list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) {
+ list_for_each_entry(vp, &ha->vp_list, list) {
if (vp->vp_idx)
qla2x00_vp_abort_isp(vp);
}
@@ -3435,7 +3429,7 @@
static int
qla2x00_restart_isp(scsi_qla_host_t *vha)
{
- int status = 0;
+ uint8_t status = 0;
uint32_t wait_time;
struct qla_hw_data *ha = vha->hw;
struct req_que *req = ha->req_q_map[0];
@@ -3499,7 +3493,7 @@
rsp = ha->rsp_q_map[i];
if (rsp) {
rsp->options &= ~BIT_0;
- ret = qla25xx_init_rsp_que(base_vha, rsp);
+ ret = qla25xx_init_rsp_que(base_vha, rsp, rsp->options);
if (ret != QLA_SUCCESS)
DEBUG2_17(printk(KERN_WARNING
"%s Rsp que:%d init failed\n", __func__,
@@ -3513,7 +3507,7 @@
if (req) {
/* Clear outstanding commands array. */
req->options &= ~BIT_0;
- ret = qla25xx_init_req_que(base_vha, req);
+ ret = qla25xx_init_req_que(base_vha, req, req->options);
if (ret != QLA_SUCCESS)
DEBUG2_17(printk(KERN_WARNING
"%s Req que:%d init failed\n", __func__,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_isr.c linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_isr.c
--- linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_isr.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_isr.c 2009-05-10 23:48:29.000000000 +0200
@@ -266,40 +266,6 @@
}
}
-static void
-qla81xx_idc_event(scsi_qla_host_t *vha, uint16_t aen, uint16_t descr)
-{
- static char *event[] =
- { "Complete", "Request Notification", "Time Extension" };
- int rval;
- struct device_reg_24xx __iomem *reg24 = &vha->hw->iobase->isp24;
- uint16_t __iomem *wptr;
- uint16_t cnt, timeout, mb[QLA_IDC_ACK_REGS];
-
- /* Seed data -- mailbox1 -> mailbox7. */
- wptr = (uint16_t __iomem *)&reg24->mailbox1;
- for (cnt = 0; cnt < QLA_IDC_ACK_REGS; cnt++, wptr++)
- mb[cnt] = RD_REG_WORD(wptr);
-
- DEBUG2(printk("scsi(%ld): Inter-Driver Commucation %s -- "
- "%04x %04x %04x %04x %04x %04x %04x.\n", vha->host_no,
- event[aen & 0xff],
- mb[0], mb[1], mb[2], mb[3], mb[4], mb[5], mb[6]));
-
- /* Acknowledgement needed? [Notify && non-zero timeout]. */
- timeout = (descr >> 8) & 0xf;
- if (aen != MBA_IDC_NOTIFY || !timeout)
- return;
-
- DEBUG2(printk("scsi(%ld): Inter-Driver Commucation %s -- "
- "ACK timeout=%d.\n", vha->host_no, event[aen & 0xff], timeout));
-
- rval = qla2x00_post_idc_ack_work(vha, mb);
- if (rval != QLA_SUCCESS)
- qla_printk(KERN_WARNING, vha->hw,
- "IDC failed to post ACK.\n");
-}
-
/**
* qla2x00_async_event() - Process aynchronous events.
* @ha: SCSI driver HA context
@@ -748,9 +714,21 @@
"%04x %04x %04x\n", vha->host_no, mb[1], mb[2], mb[3]));
break;
case MBA_IDC_COMPLETE:
+ DEBUG2(printk("scsi(%ld): Inter-Driver Commucation "
+ "Complete -- %04x %04x %04x\n", vha->host_no, mb[1], mb[2],
+ mb[3]));
+ break;
case MBA_IDC_NOTIFY:
+ DEBUG2(printk("scsi(%ld): Inter-Driver Commucation "
+ "Request Notification -- %04x %04x %04x\n", vha->host_no,
+ mb[1], mb[2], mb[3]));
+ /**** Mailbox registers 4 - 7 valid!!! */
+ break;
case MBA_IDC_TIME_EXT:
- qla81xx_idc_event(vha, mb[0], mb[1]);
+ DEBUG2(printk("scsi(%ld): Inter-Driver Commucation "
+ "Time Extension -- %04x %04x %04x\n", vha->host_no, mb[1],
+ mb[2], mb[3]));
+ /**** Mailbox registers 4 - 7 valid!!! */
break;
}
@@ -1729,6 +1707,7 @@
struct qla_hw_data *ha;
struct rsp_que *rsp;
struct device_reg_24xx __iomem *reg;
+ uint16_t msix_disabled_hccr = 0;
rsp = (struct rsp_que *) dev_id;
if (!rsp) {
@@ -1741,8 +1720,17 @@
spin_lock_irq(&ha->hardware_lock);
+ msix_disabled_hccr = rsp->options;
+ if (!rsp->id)
+ msix_disabled_hccr &= __constant_cpu_to_le32(BIT_22);
+ else
+ msix_disabled_hccr &= __constant_cpu_to_le32(BIT_6);
+
qla24xx_process_response_queue(rsp);
+ if (!msix_disabled_hccr)
+ WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
+
spin_unlock_irq(&ha->hardware_lock);
return IRQ_HANDLED;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_mbx.c linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_mbx.c
--- linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_mbx.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_mbx.c 2009-05-10 23:48:29.000000000 +0200
@@ -2685,7 +2685,6 @@
uint16_t stat = le16_to_cpu(rptid_entry->vp_idx);
struct qla_hw_data *ha = vha->hw;
scsi_qla_host_t *vp;
- scsi_qla_host_t *tvp;
if (rptid_entry->entry_status != 0)
return;
@@ -2711,7 +2710,7 @@
if (MSB(stat) == 1)
return;
- list_for_each_entry_safe(vp, tvp, &ha->vp_list, list)
+ list_for_each_entry(vp, &ha->vp_list, list)
if (vp_idx == vp->vp_idx)
break;
if (!vp)
@@ -3091,7 +3090,8 @@
}
int
-qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
+qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req,
+ uint8_t options)
{
int rval;
unsigned long flags;
@@ -3101,7 +3101,7 @@
struct qla_hw_data *ha = vha->hw;
mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
- mcp->mb[1] = req->options;
+ mcp->mb[1] = options;
mcp->mb[2] = MSW(LSD(req->dma));
mcp->mb[3] = LSW(LSD(req->dma));
mcp->mb[6] = MSW(MSD(req->dma));
@@ -3128,7 +3128,7 @@
mcp->tov = 60;
spin_lock_irqsave(&ha->hardware_lock, flags);
- if (!(req->options & BIT_0)) {
+ if (!(options & BIT_0)) {
WRT_REG_DWORD(&reg->req_q_in, 0);
WRT_REG_DWORD(&reg->req_q_out, 0);
}
@@ -3142,7 +3142,8 @@
}
int
-qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
+qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp,
+ uint8_t options)
{
int rval;
unsigned long flags;
@@ -3152,7 +3153,7 @@
struct qla_hw_data *ha = vha->hw;
mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
- mcp->mb[1] = rsp->options;
+ mcp->mb[1] = options;
mcp->mb[2] = MSW(LSD(rsp->dma));
mcp->mb[3] = LSW(LSD(rsp->dma));
mcp->mb[6] = MSW(MSD(rsp->dma));
@@ -3177,7 +3178,7 @@
mcp->tov = 60;
spin_lock_irqsave(&ha->hardware_lock, flags);
- if (!(rsp->options & BIT_0)) {
+ if (!(options & BIT_0)) {
WRT_REG_DWORD(&reg->rsp_q_out, 0);
WRT_REG_DWORD(&reg->rsp_q_in, 0);
}
@@ -3192,29 +3193,3 @@
return rval;
}
-int
-qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb)
-{
- int rval;
- mbx_cmd_t mc;
- mbx_cmd_t *mcp = &mc;
-
- DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
-
- mcp->mb[0] = MBC_IDC_ACK;
- memcpy(&mcp->mb[1], mb, QLA_IDC_ACK_REGS * sizeof(uint16_t));
- mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
- mcp->in_mb = MBX_0;
- mcp->tov = MBX_TOV_SECONDS;
- mcp->flags = 0;
- rval = qla2x00_mailbox_command(vha, mcp);
-
- if (rval != QLA_SUCCESS) {
- DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
- vha->host_no, rval, mcp->mb[0]));
- } else {
- DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
- }
-
- return rval;
-}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_mid.c linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_mid.c
--- linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_mid.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_mid.c 2009-05-10 23:48:29.000000000 +0200
@@ -69,10 +69,9 @@
qla24xx_find_vhost_by_name(struct qla_hw_data *ha, uint8_t *port_name)
{
scsi_qla_host_t *vha;
- struct scsi_qla_host *tvha;
/* Locate matching device in database. */
- list_for_each_entry_safe(vha, tvha, &ha->vp_list, list) {
+ list_for_each_entry(vha, &ha->vp_list, list) {
if (!memcmp(port_name, vha->port_name, WWN_SIZE))
return vha;
}
@@ -195,11 +194,11 @@
void
qla2x00_alert_all_vps(struct rsp_que *rsp, uint16_t *mb)
{
- scsi_qla_host_t *vha, *tvha;
+ scsi_qla_host_t *vha;
struct qla_hw_data *ha = rsp->hw;
int i = 0;
- list_for_each_entry_safe(vha, tvha, &ha->vp_list, list) {
+ list_for_each_entry(vha, &ha->vp_list, list) {
if (vha->vp_idx) {
switch (mb[0]) {
case MBA_LIP_OCCURRED:
@@ -301,7 +300,6 @@
int ret;
struct qla_hw_data *ha = vha->hw;
scsi_qla_host_t *vp;
- struct scsi_qla_host *tvp;
if (vha->vp_idx)
return;
@@ -310,7 +308,7 @@
clear_bit(VP_DPC_NEEDED, &vha->dpc_flags);
- list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) {
+ list_for_each_entry(vp, &ha->vp_list, list) {
if (vp->vp_idx)
ret = qla2x00_do_dpc_vp(vp);
}
@@ -398,7 +396,7 @@
qla2x00_start_timer(vha, qla2x00_timer, WATCH_INTERVAL);
- memset(vha->req_ques, 0, sizeof(vha->req_ques));
+ memset(vha->req_ques, 0, sizeof(vha->req_ques) * QLA_MAX_HOST_QUES);
vha->req_ques[0] = ha->req_q_map[0]->id;
host->can_queue = ha->req_q_map[0]->length + 128;
host->this_id = 255;
@@ -473,7 +471,7 @@
if (req) {
req->options |= BIT_0;
- ret = qla25xx_init_req_que(vha, req);
+ ret = qla25xx_init_req_que(vha, req, req->options);
}
if (ret == QLA_SUCCESS)
qla25xx_free_req_que(vha, req);
@@ -488,7 +486,7 @@
if (rsp) {
rsp->options |= BIT_0;
- ret = qla25xx_init_rsp_que(vha, rsp);
+ ret = qla25xx_init_rsp_que(vha, rsp, rsp->options);
}
if (ret == QLA_SUCCESS)
qla25xx_free_rsp_que(vha, rsp);
@@ -504,7 +502,7 @@
req->options |= BIT_3;
req->qos = qos;
- ret = qla25xx_init_req_que(vha, req);
+ ret = qla25xx_init_req_que(vha, req, req->options);
if (ret != QLA_SUCCESS)
DEBUG2_17(printk(KERN_WARNING "%s failed\n", __func__));
/* restore options bit */
@@ -634,7 +632,7 @@
req->max_q_depth = ha->req_q_map[0]->max_q_depth;
mutex_unlock(&ha->vport_lock);
- ret = qla25xx_init_req_que(base_vha, req);
+ ret = qla25xx_init_req_que(base_vha, req, options);
if (ret != QLA_SUCCESS) {
qla_printk(KERN_WARNING, ha, "%s failed\n", __func__);
mutex_lock(&ha->vport_lock);
@@ -712,7 +710,7 @@
if (ret)
goto que_failed;
- ret = qla25xx_init_rsp_que(base_vha, rsp);
+ ret = qla25xx_init_rsp_que(base_vha, rsp, options);
if (ret != QLA_SUCCESS) {
qla_printk(KERN_WARNING, ha, "%s failed\n", __func__);
mutex_lock(&ha->vport_lock);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_os.c linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_os.c
--- linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_os.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_os.c 2009-05-10 23:48:29.000000000 +0200
@@ -2222,6 +2222,10 @@
{
char name[16];
+ ha->init_cb_size = sizeof(init_cb_t);
+ if (IS_QLA2XXX_MIDTYPE(ha))
+ ha->init_cb_size = sizeof(struct mid_init_cb_24xx);
+
ha->init_cb = dma_alloc_coherent(&ha->pdev->dev, ha->init_cb_size,
&ha->init_cb_dma, GFP_KERNEL);
if (!ha->init_cb)
@@ -2518,19 +2522,6 @@
return qla2x00_post_work(vha, e, 1);
}
-int
-qla2x00_post_idc_ack_work(struct scsi_qla_host *vha, uint16_t *mb)
-{
- struct qla_work_evt *e;
-
- e = qla2x00_alloc_work(vha, QLA_EVT_IDC_ACK, 1);
- if (!e)
- return QLA_FUNCTION_FAILED;
-
- memcpy(e->u.idc_ack.mb, mb, QLA_IDC_ACK_REGS * sizeof(uint16_t));
- return qla2x00_post_work(vha, e, 1);
-}
-
static void
qla2x00_do_work(struct scsi_qla_host *vha)
{
@@ -2548,9 +2539,6 @@
fc_host_post_event(vha->host, fc_get_event_number(),
e->u.aen.code, e->u.aen.data);
break;
- case QLA_EVT_IDC_ACK:
- qla81xx_idc_ack(vha, e->u.idc_ack.mb);
- break;
}
if (e->flags & QLA_EVT_FLAG_FREE)
kfree(e);
@@ -2564,7 +2552,7 @@
void qla2x00_relogin(struct scsi_qla_host *vha)
{
fc_port_t *fcport;
- int status;
+ uint8_t status;
uint16_t next_loopid = 0;
struct qla_hw_data *ha = vha->hw;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_sup.c linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_sup.c
--- linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_sup.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_sup.c 2009-05-10 23:48:29.000000000 +0200
@@ -684,7 +684,7 @@
"end=0x%x size=0x%x.\n", le32_to_cpu(region->code), start,
le32_to_cpu(region->end) >> 2, le32_to_cpu(region->size)));
- switch (le32_to_cpu(region->code) & 0xff) {
+ switch (le32_to_cpu(region->code)) {
case FLT_REG_FW:
ha->flt_region_fw = start;
break;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_version.h linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_version.h
--- linux-2.6.29.owrt/drivers/scsi/qla2xxx/qla_version.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/qla2xxx/qla_version.h 2009-05-10 23:48:29.000000000 +0200
@@ -7,7 +7,7 @@
/*
* Driver version
*/
-#define QLA2XXX_VERSION "8.03.00-k4"
+#define QLA2XXX_VERSION "8.03.00-k2"
#define QLA_DRIVER_MAJOR_VER 8
#define QLA_DRIVER_MINOR_VER 3
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/scsi_lib.c linux-2.6.29-rc3.owrt/drivers/scsi/scsi_lib.c
--- linux-2.6.29.owrt/drivers/scsi/scsi_lib.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/scsi_lib.c 2009-05-10 23:48:29.000000000 +0200
@@ -1040,11 +1040,12 @@
action = ACTION_FAIL;
break;
case ABORTED_COMMAND:
- action = ACTION_FAIL;
if (sshdr.asc == 0x10) { /* DIF */
description = "Target Data Integrity Failure";
+ action = ACTION_FAIL;
error = -EILSEQ;
- }
+ } else
+ action = ACTION_RETRY;
break;
case NOT_READY:
/* If the device is in the process of becoming
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/scsi_scan.c linux-2.6.29-rc3.owrt/drivers/scsi/scsi_scan.c
--- linux-2.6.29.owrt/drivers/scsi/scsi_scan.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/scsi_scan.c 2009-05-10 23:48:29.000000000 +0200
@@ -317,7 +317,6 @@
return sdev;
out_device_destroy:
- scsi_device_set_state(sdev, SDEV_DEL);
transport_destroy_device(&sdev->sdev_gendev);
put_device(&sdev->sdev_gendev);
out:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/sd.c linux-2.6.29-rc3.owrt/drivers/scsi/sd.c
--- linux-2.6.29.owrt/drivers/scsi/sd.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/sd.c 2009-05-10 23:48:29.000000000 +0200
@@ -107,7 +107,6 @@
static void sd_print_sense_hdr(struct scsi_disk *, struct scsi_sense_hdr *);
static void sd_print_result(struct scsi_disk *, int);
-static DEFINE_SPINLOCK(sd_index_lock);
static DEFINE_IDA(sd_index_ida);
/* This semaphore is used to mediate the 0->1 reference get in the
@@ -1167,19 +1166,23 @@
/*
* The device does not want the automatic start to be issued.
*/
- if (sdkp->device->no_start_on_add)
+ if (sdkp->device->no_start_on_add) {
break;
+ }
- if (sense_valid && sshdr.sense_key == NOT_READY) {
- if (sshdr.asc == 4 && sshdr.ascq == 3)
- break; /* manual intervention required */
- if (sshdr.asc == 4 && sshdr.ascq == 0xb)
- break; /* standby */
- if (sshdr.asc == 4 && sshdr.ascq == 0xc)
- break; /* unavailable */
- /*
- * Issue command to spin up drive when not ready
- */
+ /*
+ * If manual intervention is required, or this is an
+ * absent USB storage device, a spinup is meaningless.
+ */
+ if (sense_valid &&
+ sshdr.sense_key == NOT_READY &&
+ sshdr.asc == 4 && sshdr.ascq == 3) {
+ break; /* manual intervention required */
+
+ /*
+ * Issue command to spin up drive when not ready
+ */
+ } else if (sense_valid && sshdr.sense_key == NOT_READY) {
if (!spintime) {
sd_printk(KERN_NOTICE, sdkp, "Spinning up disk...");
cmd[0] = START_STOP;
@@ -1911,9 +1914,7 @@
if (!ida_pre_get(&sd_index_ida, GFP_KERNEL))
goto out_put;
- spin_lock(&sd_index_lock);
error = ida_get_new(&sd_index_ida, &index);
- spin_unlock(&sd_index_lock);
} while (error == -EAGAIN);
if (error)
@@ -1935,9 +1936,7 @@
return 0;
out_free_index:
- spin_lock(&sd_index_lock);
ida_remove(&sd_index_ida, index);
- spin_unlock(&sd_index_lock);
out_put:
put_disk(gd);
out_free:
@@ -1987,9 +1986,7 @@
struct scsi_disk *sdkp = to_scsi_disk(dev);
struct gendisk *disk = sdkp->disk;
- spin_lock(&sd_index_lock);
ida_remove(&sd_index_ida, sdkp->index);
- spin_unlock(&sd_index_lock);
disk->private_data = NULL;
put_disk(disk);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/sg.c linux-2.6.29-rc3.owrt/drivers/scsi/sg.c
--- linux-2.6.29.owrt/drivers/scsi/sg.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/sg.c 2009-05-10 23:48:29.000000000 +0200
@@ -1078,7 +1078,7 @@
case BLKTRACESETUP:
return blk_trace_setup(sdp->device->request_queue,
sdp->disk->disk_name,
- MKDEV(SCSI_GENERIC_MAJOR, sdp->index),
+ sdp->device->sdev_gendev.devt,
(char *)arg);
case BLKTRACESTART:
return blk_trace_startstop(sdp->device->request_queue, 1);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/scsi/zalon.c linux-2.6.29-rc3.owrt/drivers/scsi/zalon.c
--- linux-2.6.29.owrt/drivers/scsi/zalon.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/scsi/zalon.c 2009-05-10 23:48:29.000000000 +0200
@@ -137,7 +137,7 @@
goto fail;
if (request_irq(dev->irq, ncr53c8xx_intr, IRQF_SHARED, "zalon", host)) {
- dev_printk(KERN_ERR, &dev->dev, "irq problem with %d, detaching\n ",
+ dev_printk(KERN_ERR, dev, "irq problem with %d, detaching\n ",
dev->irq);
goto fail;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/serial/8250.c linux-2.6.29-rc3.owrt/drivers/serial/8250.c
--- linux-2.6.29.owrt/drivers/serial/8250.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/serial/8250.c 2009-05-10 23:48:29.000000000 +0200
@@ -2083,20 +2083,6 @@
serial8250_set_mctrl(&up->port, up->port.mctrl);
- /* Serial over Lan (SoL) hack:
- Intel 8257x Gigabit ethernet chips have a
- 16550 emulation, to be used for Serial Over Lan.
- Those chips take a longer time than a normal
- serial device to signalize that a transmission
- data was queued. Due to that, the above test generally
- fails. One solution would be to delay the reading of
- iir. However, this is not reliable, since the timeout
- is variable. So, let's just don't test if we receive
- TX irq. This way, we'll never enable UART_BUG_TXEN.
- */
- if (up->port.flags & UPF_NO_TXEN_TEST)
- goto dont_test_tx_en;
-
/*
* Do a quick test to see if we receive an
* interrupt when we enable the TX irq.
@@ -2116,7 +2102,6 @@
up->bugs &= ~UART_BUG_TXEN;
}
-dont_test_tx_en:
spin_unlock_irqrestore(&up->port.lock, flags);
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/serial/8250_pci.c linux-2.6.29-rc3.owrt/drivers/serial/8250_pci.c
--- linux-2.6.29.owrt/drivers/serial/8250_pci.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/serial/8250_pci.c 2009-05-10 23:48:29.000000000 +0200
@@ -798,21 +798,6 @@
return setup_port(priv, port, bar, offset, board->reg_shift);
}
-static int skip_tx_en_setup(struct serial_private *priv,
- const struct pciserial_board *board,
- struct uart_port *port, int idx)
-{
- port->flags |= UPF_NO_TXEN_TEST;
- printk(KERN_DEBUG "serial8250: skipping TxEn test for device "
- "[%04x:%04x] subsystem [%04x:%04x]\n",
- priv->dev->vendor,
- priv->dev->device,
- priv->dev->subsystem_vendor,
- priv->dev->subsystem_device);
-
- return pci_default_setup(priv, board, port, idx);
-}
-
/* This should be in linux/pci_ids.h */
#define PCI_VENDOR_ID_SBSMODULARIO 0x124B
#define PCI_SUBVENDOR_ID_SBSMODULARIO 0x124B
@@ -879,27 +864,6 @@
.init = pci_inteli960ni_init,
.setup = pci_default_setup,
},
- {
- .vendor = PCI_VENDOR_ID_INTEL,
- .device = PCI_DEVICE_ID_INTEL_8257X_SOL,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .setup = skip_tx_en_setup,
- },
- {
- .vendor = PCI_VENDOR_ID_INTEL,
- .device = PCI_DEVICE_ID_INTEL_82573L_SOL,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .setup = skip_tx_en_setup,
- },
- {
- .vendor = PCI_VENDOR_ID_INTEL,
- .device = PCI_DEVICE_ID_INTEL_82573E_SOL,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .setup = skip_tx_en_setup,
- },
/*
* ITE
*/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/serial/atmel_serial.c linux-2.6.29-rc3.owrt/drivers/serial/atmel_serial.c
--- linux-2.6.29.owrt/drivers/serial/atmel_serial.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/serial/atmel_serial.c 2009-05-10 23:48:29.000000000 +0200
@@ -877,10 +877,6 @@
}
}
- /* Save current CSR for comparison in atmel_tasklet_func() */
- atmel_port->irq_status_prev = UART_GET_CSR(port);
- atmel_port->irq_status = atmel_port->irq_status_prev;
-
/*
* Finally, enable the serial port
*/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/serial/jsm/jsm_driver.c linux-2.6.29-rc3.owrt/drivers/serial/jsm/jsm_driver.c
--- linux-2.6.29.owrt/drivers/serial/jsm/jsm_driver.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/serial/jsm/jsm_driver.c 2009-05-10 23:48:29.000000000 +0200
@@ -84,8 +84,6 @@
brd->pci_dev = pdev;
if (pdev->device == PCIE_DEVICE_ID_NEO_4_IBM)
brd->maxports = 4;
- else if (pdev->device == PCI_DEVICE_ID_DIGI_NEO_8)
- brd->maxports = 8;
else
brd->maxports = 2;
@@ -214,7 +212,6 @@
{ PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_NEO_2RJ45), 0, 0, 2 },
{ PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_NEO_2RJ45PRI), 0, 0, 3 },
{ PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCIE_DEVICE_ID_NEO_4_IBM), 0, 0, 4 },
- { PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_DIGI_NEO_8), 0, 0, 5 },
{ 0, }
};
MODULE_DEVICE_TABLE(pci, jsm_pci_tbl);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/serial/jsm/jsm_tty.c linux-2.6.29-rc3.owrt/drivers/serial/jsm/jsm_tty.c
--- linux-2.6.29.owrt/drivers/serial/jsm/jsm_tty.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/serial/jsm/jsm_tty.c 2009-05-10 23:48:29.000000000 +0200
@@ -161,11 +161,6 @@
channel->ch_bd->bd_ops->disable_receiver(channel);
}
-static void jsm_tty_enable_ms(struct uart_port *port)
-{
- /* Nothing needed */
-}
-
static void jsm_tty_break(struct uart_port *port, int break_state)
{
unsigned long lock_flags;
@@ -350,7 +345,6 @@
.start_tx = jsm_tty_start_tx,
.send_xchar = jsm_tty_send_xchar,
.stop_rx = jsm_tty_stop_rx,
- .enable_ms = jsm_tty_enable_ms,
.break_ctl = jsm_tty_break,
.startup = jsm_tty_open,
.shutdown = jsm_tty_close,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/serial/sh-sci.h linux-2.6.29-rc3.owrt/drivers/serial/sh-sci.h
--- linux-2.6.29.owrt/drivers/serial/sh-sci.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/serial/sh-sci.h 2009-05-10 23:48:29.000000000 +0200
@@ -133,7 +133,7 @@
# define SCSPTR3 0xffed0024 /* 16 bit SCIF */
# define SCSPTR4 0xffee0024 /* 16 bit SCIF */
# define SCSPTR5 0xffef0024 /* 16 bit SCIF */
-# define SCIF_ORER 0x0001 /* Overrun error bit */
+# define SCIF_OPER 0x0001 /* Overrun error bit */
# define SCSCR_INIT(port) 0x3a /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
#elif defined(CONFIG_CPU_SUBTYPE_SH7201) || \
defined(CONFIG_CPU_SUBTYPE_SH7203) || \
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/spi/spi_gpio.c linux-2.6.29-rc3.owrt/drivers/spi/spi_gpio.c
--- linux-2.6.29.owrt/drivers/spi/spi_gpio.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/spi/spi_gpio.c 2009-05-10 23:48:29.000000000 +0200
@@ -117,7 +117,7 @@
static inline int getmiso(const struct spi_device *spi)
{
- return !!gpio_get_value(SPI_MISO_GPIO);
+ return gpio_get_value(SPI_MISO_GPIO);
}
#undef pdata
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/agnx/agnx.h linux-2.6.29-rc3.owrt/drivers/staging/agnx/agnx.h
--- linux-2.6.29.owrt/drivers/staging/agnx/agnx.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/agnx/agnx.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,8 +1,6 @@
#ifndef AGNX_H_
#define AGNX_H_
-#include <linux/io.h>
-
#include "xmit.h"
#define PFX KBUILD_MODNAME ": "
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/altpciechdma/altpciechdma.c linux-2.6.29-rc3.owrt/drivers/staging/altpciechdma/altpciechdma.c
--- linux-2.6.29.owrt/drivers/staging/altpciechdma/altpciechdma.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/altpciechdma/altpciechdma.c 2009-05-10 23:48:29.000000000 +0200
@@ -531,7 +531,7 @@
goto fail;
/* allocate and map coherently-cached memory for a DMA-able buffer */
- /* @see Documentation/PCI/PCI-DMA-mapping.txt, near line 318 */
+ /* @see 2.6.26.2/Documentation/DMA-mapping.txt line 318 */
buffer_virt = (u8 *)pci_alloc_consistent(dev, PAGE_SIZE * 4, &buffer_bus);
if (!buffer_virt) {
printk(KERN_DEBUG "Could not allocate coherent DMA buffer.\n");
@@ -846,7 +846,7 @@
#if 1 // @todo For now, disable 64-bit, because I do not understand the implications (DAC!)
/* query for DMA transfer */
- /* @see Documentation/PCI/PCI-DMA-mapping.txt */
+ /* @see Documentation/DMA-mapping.txt */
if (!pci_set_dma_mask(dev, DMA_64BIT_MASK)) {
pci_set_consistent_dma_mask(dev, DMA_64BIT_MASK);
/* use 64-bit DMA */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/android/binder.c linux-2.6.29-rc3.owrt/drivers/staging/android/binder.c
--- linux-2.6.29.owrt/drivers/staging/android/binder.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/android/binder.c 2009-05-10 23:48:29.000000000 +0200
@@ -319,7 +319,6 @@
int fd, error;
struct fdtable *fdt;
unsigned long rlim_cur;
- unsigned long irqs;
if (files == NULL)
return -ESRCH;
@@ -336,11 +335,12 @@
* N.B. For clone tasks sharing a files structure, this test
* will limit the total number of files that can be opened.
*/
- rlim_cur = 0;
- if (lock_task_sighand(tsk, &irqs)) {
+ rcu_read_lock();
+ if (tsk->signal)
rlim_cur = tsk->signal->rlim[RLIMIT_NOFILE].rlim_cur;
- unlock_task_sighand(tsk, &irqs);
- }
+ else
+ rlim_cur = 0;
+ rcu_read_unlock();
if (fd >= rlim_cur)
goto out;
@@ -2649,14 +2649,14 @@
{
struct binder_proc *proc = vma->vm_private_data;
if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
- printk(KERN_INFO "binder: %d open vm area %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, pgprot_val(vma->vm_page_prot));
+ printk(KERN_INFO "binder: %d open vm area %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, vma->vm_page_prot.pgprot);
dump_stack();
}
static void binder_vma_close(struct vm_area_struct *vma)
{
struct binder_proc *proc = vma->vm_private_data;
if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
- printk(KERN_INFO "binder: %d close vm area %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, pgprot_val(vma->vm_page_prot));
+ printk(KERN_INFO "binder: %d close vm area %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, vma->vm_page_prot.pgprot);
proc->vma = NULL;
}
@@ -2677,7 +2677,7 @@
vma->vm_end = vma->vm_start + SZ_4M;
if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
- printk(KERN_INFO "binder_mmap: %d %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, pgprot_val(vma->vm_page_prot));
+ printk(KERN_INFO "binder_mmap: %d %lx-%lx (%ld K) vma %lx pagep %lx\n", proc->pid, vma->vm_start, vma->vm_end, (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, vma->vm_page_prot.pgprot);
if (vma->vm_flags & FORBIDDEN_MMAP_FLAGS) {
ret = -EPERM;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/android/Kconfig linux-2.6.29-rc3.owrt/drivers/staging/android/Kconfig
--- linux-2.6.29.owrt/drivers/staging/android/Kconfig 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/android/Kconfig 2009-05-10 23:48:29.000000000 +0200
@@ -27,7 +27,6 @@
bool "Android RAM Console Enable error correction"
default n
depends on ANDROID_RAM_CONSOLE
- depends on !ANDROID_RAM_CONSOLE_EARLY_INIT
select REED_SOLOMON
select REED_SOLOMON_ENC8
select REED_SOLOMON_DEC8
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/android/lowmemorykiller.txt linux-2.6.29-rc3.owrt/drivers/staging/android/lowmemorykiller.txt
--- linux-2.6.29.owrt/drivers/staging/android/lowmemorykiller.txt 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/android/lowmemorykiller.txt 1970-01-01 01:00:00.000000000 +0100
@@ -1,16 +0,0 @@
-The lowmemorykiller driver lets user-space specify a set of memory thresholds
-where processes with a range of oom_adj values will get killed. Specify the
-minimum oom_adj values in /sys/module/lowmemorykiller/parameters/adj and the
-number of free pages in /sys/module/lowmemorykiller/parameters/minfree. Both
-files take a comma separated list of numbers in ascending order.
-
-For example, write "0,8" to /sys/module/lowmemorykiller/parameters/adj and
-"1024,4096" to /sys/module/lowmemorykiller/parameters/minfree to kill processes
-with a oom_adj value of 8 or higher when the free memory drops below 4096 pages
-and kill processes with a oom_adj value of 0 or higher when the free memory
-drops below 1024 pages.
-
-The driver considers memory used for caches to be free, but if a large
-percentage of the cached memory is locked this can be very inaccurate
-and processes may not get killed until the normal oom killer is triggered.
-
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/android/ram_console.c linux-2.6.29-rc3.owrt/drivers/staging/android/ram_console.c
--- linux-2.6.29.owrt/drivers/staging/android/ram_console.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/android/ram_console.c 2009-05-10 23:48:29.000000000 +0200
@@ -224,23 +224,9 @@
ram_console_buffer_size =
buffer_size - sizeof(struct ram_console_buffer);
- if (ram_console_buffer_size > buffer_size) {
- pr_err("ram_console: buffer %p, invalid size %d, datasize %d\n",
- buffer, buffer_size, ram_console_buffer_size);
- return 0;
- }
-
#ifdef CONFIG_ANDROID_RAM_CONSOLE_ERROR_CORRECTION
ram_console_buffer_size -= (DIV_ROUND_UP(ram_console_buffer_size,
ECC_BLOCK_SIZE) + 1) * ECC_SIZE;
-
- if (ram_console_buffer_size > buffer_size) {
- pr_err("ram_console: buffer %p, invalid size %d, "
- "non-ecc datasize %d\n",
- buffer, buffer_size, ram_console_buffer_size);
- return 0;
- }
-
ram_console_par_buffer = buffer->data + ram_console_buffer_size;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/android/timed_gpio.c linux-2.6.29-rc3.owrt/drivers/staging/android/timed_gpio.c
--- linux-2.6.29.owrt/drivers/staging/android/timed_gpio.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/android/timed_gpio.c 2009-05-10 23:48:29.000000000 +0200
@@ -18,7 +18,7 @@
#include <linux/platform_device.h>
#include <linux/hrtimer.h>
#include <linux/err.h>
-#include <linux/gpio.h>
+#include <asm/arch/gpio.h>
#include "timed_gpio.h"
@@ -49,8 +49,7 @@
if (hrtimer_active(&gpio_data->timer)) {
ktime_t r = hrtimer_get_remaining(&gpio_data->timer);
- struct timeval t = ktime_to_timeval(r);
- remaining = t.tv_sec * 1000 + t.tv_usec / 1000;
+ remaining = r.tv.sec * 1000 + r.tv.nsec / 1000000;
} else
remaining = 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/at76_usb/at76_usb.c linux-2.6.29-rc3.owrt/drivers/staging/at76_usb/at76_usb.c
--- linux-2.6.29.owrt/drivers/staging/at76_usb/at76_usb.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/at76_usb/at76_usb.c 2009-05-10 23:48:29.000000000 +0200
@@ -6,6 +6,7 @@
* Copyright (c) 2004 Nick Jones
* Copyright (c) 2004 Balint Seeber <n0_5p4m_p13453@hotmail.com>
* Copyright (c) 2007 Guido Guenther <agx@sigxcpu.org>
+ * Copyright (c) 2007 Kalle Valo <kalle.valo@iki.fi>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@@ -16,6 +17,13 @@
* Atmel AT76C503A/505/505A.
*
* Some iw_handler code was taken from airo.c, (C) 1999 Benjamin Reed
+ *
+ * TODO for the mac80211 port:
+ * o adhoc support
+ * o RTS/CTS support
+ * o Power Save Mode support
+ * o support for short/long preambles
+ * o export variables through debugfs/sysfs
*/
#include <linux/init.h>
@@ -36,7 +44,7 @@
#include <net/ieee80211_radiotap.h>
#include <linux/firmware.h>
#include <linux/leds.h>
-#include <net/ieee80211.h>
+#include <net/mac80211.h>
#include "at76_usb.h"
@@ -76,31 +84,43 @@
#define DBG_WE_EVENTS 0x08000000 /* dump wireless events */
#define DBG_FW 0x10000000 /* firmware download */
#define DBG_DFU 0x20000000 /* device firmware upgrade */
+#define DBG_CMD 0x40000000
+#define DBG_MAC80211 0x80000000
#define DBG_DEFAULTS 0
/* Use our own dbg macro */
#define at76_dbg(bits, format, arg...) \
- do { \
- if (at76_debug & (bits)) \
+do { \
+ if (at76_debug & (bits)) \
+ printk(KERN_DEBUG DRIVER_NAME ": " format "\n" , ## arg); \
+} while (0)
+
+#define at76_dbg_dump(bits, buf, len, format, arg...) \
+do { \
+ if (at76_debug & (bits)) { \
printk(KERN_DEBUG DRIVER_NAME ": " format "\n" , ## arg); \
- } while (0)
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, buf, len); \
+ } \
+} while (0)
static int at76_debug = DBG_DEFAULTS;
+#define FIRMWARE_IS_WPA(ver) ((ver.major == 1) && (ver.minor == 103))
+
/* Protect against concurrent firmware loading and parsing */
static struct mutex fw_mutex;
static struct fwentry firmwares[] = {
- [0] = {""},
- [BOARD_503_ISL3861] = {"atmel_at76c503-i3861.bin"},
- [BOARD_503_ISL3863] = {"atmel_at76c503-i3863.bin"},
- [BOARD_503] = {"atmel_at76c503-rfmd.bin"},
- [BOARD_503_ACC] = {"atmel_at76c503-rfmd-acc.bin"},
- [BOARD_505] = {"atmel_at76c505-rfmd.bin"},
- [BOARD_505_2958] = {"atmel_at76c505-rfmd2958.bin"},
- [BOARD_505A] = {"atmel_at76c505a-rfmd2958.bin"},
- [BOARD_505AMX] = {"atmel_at76c505amx-rfmd.bin"},
+ [0] = { "" },
+ [BOARD_503_ISL3861] = { "atmel_at76c503-i3861.bin" },
+ [BOARD_503_ISL3863] = { "atmel_at76c503-i3863.bin" },
+ [BOARD_503] = { "atmel_at76c503-rfmd.bin" },
+ [BOARD_503_ACC] = { "atmel_at76c503-rfmd-acc.bin" },
+ [BOARD_505] = { "atmel_at76c505-rfmd.bin" },
+ [BOARD_505_2958] = { "atmel_at76c505-rfmd2958.bin" },
+ [BOARD_505A] = { "atmel_at76c505a-rfmd2958.bin" },
+ [BOARD_505AMX] = { "atmel_at76c505amx-rfmd.bin" },
};
#define USB_DEVICE_DATA(__ops) .driver_info = (kernel_ulong_t)(__ops)
@@ -110,135 +130,133 @@
* at76c503-i3861
*/
/* Generic AT76C503/3861 device */
- {USB_DEVICE(0x03eb, 0x7603), USB_DEVICE_DATA(BOARD_503_ISL3861)},
+ { USB_DEVICE(0x03eb, 0x7603), USB_DEVICE_DATA(BOARD_503_ISL3861) },
/* Linksys WUSB11 v2.1/v2.6 */
- {USB_DEVICE(0x066b, 0x2211), USB_DEVICE_DATA(BOARD_503_ISL3861)},
+ { USB_DEVICE(0x066b, 0x2211), USB_DEVICE_DATA(BOARD_503_ISL3861) },
/* Netgear MA101 rev. A */
- {USB_DEVICE(0x0864, 0x4100), USB_DEVICE_DATA(BOARD_503_ISL3861)},
+ { USB_DEVICE(0x0864, 0x4100), USB_DEVICE_DATA(BOARD_503_ISL3861) },
/* Tekram U300C / Allnet ALL0193 */
- {USB_DEVICE(0x0b3b, 0x1612), USB_DEVICE_DATA(BOARD_503_ISL3861)},
+ { USB_DEVICE(0x0b3b, 0x1612), USB_DEVICE_DATA(BOARD_503_ISL3861) },
/* HP HN210W J7801A */
- {USB_DEVICE(0x03f0, 0x011c), USB_DEVICE_DATA(BOARD_503_ISL3861)},
+ { USB_DEVICE(0x03f0, 0x011c), USB_DEVICE_DATA(BOARD_503_ISL3861) },
/* Sitecom/Z-Com/Zyxel M4Y-750 */
- {USB_DEVICE(0x0cde, 0x0001), USB_DEVICE_DATA(BOARD_503_ISL3861)},
+ { USB_DEVICE(0x0cde, 0x0001), USB_DEVICE_DATA(BOARD_503_ISL3861) },
/* Dynalink/Askey WLL013 (intersil) */
- {USB_DEVICE(0x069a, 0x0320), USB_DEVICE_DATA(BOARD_503_ISL3861)},
+ { USB_DEVICE(0x069a, 0x0320), USB_DEVICE_DATA(BOARD_503_ISL3861) },
/* EZ connect 11Mpbs Wireless USB Adapter SMC2662W v1 */
- {USB_DEVICE(0x0d5c, 0xa001), USB_DEVICE_DATA(BOARD_503_ISL3861)},
+ { USB_DEVICE(0x0d5c, 0xa001), USB_DEVICE_DATA(BOARD_503_ISL3861) },
/* BenQ AWL300 */
- {USB_DEVICE(0x04a5, 0x9000), USB_DEVICE_DATA(BOARD_503_ISL3861)},
+ { USB_DEVICE(0x04a5, 0x9000), USB_DEVICE_DATA(BOARD_503_ISL3861) },
/* Addtron AWU-120, Compex WLU11 */
- {USB_DEVICE(0x05dd, 0xff31), USB_DEVICE_DATA(BOARD_503_ISL3861)},
+ { USB_DEVICE(0x05dd, 0xff31), USB_DEVICE_DATA(BOARD_503_ISL3861) },
/* Intel AP310 AnyPoint II USB */
- {USB_DEVICE(0x8086, 0x0200), USB_DEVICE_DATA(BOARD_503_ISL3861)},
+ { USB_DEVICE(0x8086, 0x0200), USB_DEVICE_DATA(BOARD_503_ISL3861) },
/* Dynalink L11U */
- {USB_DEVICE(0x0d8e, 0x7100), USB_DEVICE_DATA(BOARD_503_ISL3861)},
+ { USB_DEVICE(0x0d8e, 0x7100), USB_DEVICE_DATA(BOARD_503_ISL3861) },
/* Arescom WL-210, FCC id 07J-GL2411USB */
- {USB_DEVICE(0x0d8e, 0x7110), USB_DEVICE_DATA(BOARD_503_ISL3861)},
+ { USB_DEVICE(0x0d8e, 0x7110), USB_DEVICE_DATA(BOARD_503_ISL3861) },
/* I-O DATA WN-B11/USB */
- {USB_DEVICE(0x04bb, 0x0919), USB_DEVICE_DATA(BOARD_503_ISL3861)},
+ { USB_DEVICE(0x04bb, 0x0919), USB_DEVICE_DATA(BOARD_503_ISL3861) },
/* BT Voyager 1010 */
- {USB_DEVICE(0x069a, 0x0821), USB_DEVICE_DATA(BOARD_503_ISL3861)},
+ { USB_DEVICE(0x069a, 0x0821), USB_DEVICE_DATA(BOARD_503_ISL3861) },
/*
* at76c503-i3863
*/
/* Generic AT76C503/3863 device */
- {USB_DEVICE(0x03eb, 0x7604), USB_DEVICE_DATA(BOARD_503_ISL3863)},
+ { USB_DEVICE(0x03eb, 0x7604), USB_DEVICE_DATA(BOARD_503_ISL3863) },
/* Samsung SWL-2100U */
- {USB_DEVICE(0x055d, 0xa000), USB_DEVICE_DATA(BOARD_503_ISL3863)},
+ { USB_DEVICE(0x055d, 0xa000), USB_DEVICE_DATA(BOARD_503_ISL3863) },
/*
* at76c503-rfmd
*/
/* Generic AT76C503/RFMD device */
- {USB_DEVICE(0x03eb, 0x7605), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x03eb, 0x7605), USB_DEVICE_DATA(BOARD_503) },
/* Dynalink/Askey WLL013 (rfmd) */
- {USB_DEVICE(0x069a, 0x0321), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x069a, 0x0321), USB_DEVICE_DATA(BOARD_503) },
/* Linksys WUSB11 v2.6 */
- {USB_DEVICE(0x077b, 0x2219), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x077b, 0x2219), USB_DEVICE_DATA(BOARD_503) },
/* Network Everywhere NWU11B */
- {USB_DEVICE(0x077b, 0x2227), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x077b, 0x2227), USB_DEVICE_DATA(BOARD_503) },
/* Netgear MA101 rev. B */
- {USB_DEVICE(0x0864, 0x4102), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x0864, 0x4102), USB_DEVICE_DATA(BOARD_503) },
/* D-Link DWL-120 rev. E */
- {USB_DEVICE(0x2001, 0x3200), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x2001, 0x3200), USB_DEVICE_DATA(BOARD_503) },
/* Actiontec 802UAT1, HWU01150-01UK */
- {USB_DEVICE(0x1668, 0x7605), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x1668, 0x7605), USB_DEVICE_DATA(BOARD_503) },
/* AirVast W-Buddie WN210 */
- {USB_DEVICE(0x03eb, 0x4102), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x03eb, 0x4102), USB_DEVICE_DATA(BOARD_503) },
/* Dick Smith Electronics XH1153 802.11b USB adapter */
- {USB_DEVICE(0x1371, 0x5743), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x1371, 0x5743), USB_DEVICE_DATA(BOARD_503) },
/* CNet CNUSB611 */
- {USB_DEVICE(0x1371, 0x0001), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x1371, 0x0001), USB_DEVICE_DATA(BOARD_503) },
/* FiberLine FL-WL200U */
- {USB_DEVICE(0x1371, 0x0002), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x1371, 0x0002), USB_DEVICE_DATA(BOARD_503) },
/* BenQ AWL400 USB stick */
- {USB_DEVICE(0x04a5, 0x9001), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x04a5, 0x9001), USB_DEVICE_DATA(BOARD_503) },
/* 3Com 3CRSHEW696 */
- {USB_DEVICE(0x0506, 0x0a01), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x0506, 0x0a01), USB_DEVICE_DATA(BOARD_503) },
/* Siemens Santis ADSL WLAN USB adapter WLL 013 */
- {USB_DEVICE(0x0681, 0x001b), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x0681, 0x001b), USB_DEVICE_DATA(BOARD_503) },
/* Belkin F5D6050, version 2 */
- {USB_DEVICE(0x050d, 0x0050), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x050d, 0x0050), USB_DEVICE_DATA(BOARD_503) },
/* iBlitzz, BWU613 (not *B or *SB) */
- {USB_DEVICE(0x07b8, 0xb000), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x07b8, 0xb000), USB_DEVICE_DATA(BOARD_503) },
/* Gigabyte GN-WLBM101 */
- {USB_DEVICE(0x1044, 0x8003), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x1044, 0x8003), USB_DEVICE_DATA(BOARD_503) },
/* Planex GW-US11S */
- {USB_DEVICE(0x2019, 0x3220), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x2019, 0x3220), USB_DEVICE_DATA(BOARD_503) },
/* Internal WLAN adapter in h5[4,5]xx series iPAQs */
- {USB_DEVICE(0x049f, 0x0032), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x049f, 0x0032), USB_DEVICE_DATA(BOARD_503) },
/* Corega Wireless LAN USB-11 mini */
- {USB_DEVICE(0x07aa, 0x0011), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x07aa, 0x0011), USB_DEVICE_DATA(BOARD_503) },
/* Corega Wireless LAN USB-11 mini2 */
- {USB_DEVICE(0x07aa, 0x0018), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x07aa, 0x0018), USB_DEVICE_DATA(BOARD_503) },
/* Uniden PCW100 */
- {USB_DEVICE(0x05dd, 0xff35), USB_DEVICE_DATA(BOARD_503)},
+ { USB_DEVICE(0x05dd, 0xff35), USB_DEVICE_DATA(BOARD_503) },
/*
* at76c503-rfmd-acc
*/
/* SMC2664W */
- {USB_DEVICE(0x083a, 0x3501), USB_DEVICE_DATA(BOARD_503_ACC)},
+ { USB_DEVICE(0x083a, 0x3501), USB_DEVICE_DATA(BOARD_503_ACC) },
/* Belkin F5D6050, SMC2662W v2, SMC2662W-AR */
- {USB_DEVICE(0x0d5c, 0xa002), USB_DEVICE_DATA(BOARD_503_ACC)},
+ { USB_DEVICE(0x0d5c, 0xa002), USB_DEVICE_DATA(BOARD_503_ACC) },
/*
* at76c505-rfmd
*/
/* Generic AT76C505/RFMD */
- {USB_DEVICE(0x03eb, 0x7606), USB_DEVICE_DATA(BOARD_505)},
+ { USB_DEVICE(0x03eb, 0x7606), USB_DEVICE_DATA(BOARD_505) },
/*
* at76c505-rfmd2958
*/
/* Generic AT76C505/RFMD, OvisLink WL-1130USB */
- {USB_DEVICE(0x03eb, 0x7613), USB_DEVICE_DATA(BOARD_505_2958)},
+ { USB_DEVICE(0x03eb, 0x7613), USB_DEVICE_DATA(BOARD_505_2958) },
/* Fiberline FL-WL240U */
- {USB_DEVICE(0x1371, 0x0014), USB_DEVICE_DATA(BOARD_505_2958)},
+ { USB_DEVICE(0x1371, 0x0014), USB_DEVICE_DATA(BOARD_505_2958) },
/* CNet CNUSB-611G */
- {USB_DEVICE(0x1371, 0x0013), USB_DEVICE_DATA(BOARD_505_2958)},
+ { USB_DEVICE(0x1371, 0x0013), USB_DEVICE_DATA(BOARD_505_2958) },
/* Linksys WUSB11 v2.8 */
- {USB_DEVICE(0x1915, 0x2233), USB_DEVICE_DATA(BOARD_505_2958)},
+ { USB_DEVICE(0x1915, 0x2233), USB_DEVICE_DATA(BOARD_505_2958) },
/* Xterasys XN-2122B, IBlitzz BWU613B/BWU613SB */
- {USB_DEVICE(0x12fd, 0x1001), USB_DEVICE_DATA(BOARD_505_2958)},
+ { USB_DEVICE(0x12fd, 0x1001), USB_DEVICE_DATA(BOARD_505_2958) },
/* Corega WLAN USB Stick 11 */
- {USB_DEVICE(0x07aa, 0x7613), USB_DEVICE_DATA(BOARD_505_2958)},
+ { USB_DEVICE(0x07aa, 0x7613), USB_DEVICE_DATA(BOARD_505_2958) },
/* Microstar MSI Box MS6978 */
- {USB_DEVICE(0x0db0, 0x1020), USB_DEVICE_DATA(BOARD_505_2958)},
+ { USB_DEVICE(0x0db0, 0x1020), USB_DEVICE_DATA(BOARD_505_2958) },
/*
* at76c505a-rfmd2958
*/
/* Generic AT76C505A device */
- {USB_DEVICE(0x03eb, 0x7614), USB_DEVICE_DATA(BOARD_505A)},
+ { USB_DEVICE(0x03eb, 0x7614), USB_DEVICE_DATA(BOARD_505A) },
/* Generic AT76C505AS device */
- {USB_DEVICE(0x03eb, 0x7617), USB_DEVICE_DATA(BOARD_505A)},
+ { USB_DEVICE(0x03eb, 0x7617), USB_DEVICE_DATA(BOARD_505A) },
/* Siemens Gigaset USB WLAN Adapter 11 */
- {USB_DEVICE(0x1690, 0x0701), USB_DEVICE_DATA(BOARD_505A)},
- /* OQO Model 01+ Internal Wi-Fi */
- {USB_DEVICE(0x1557, 0x0002), USB_DEVICE_DATA(BOARD_505A)},
+ { USB_DEVICE(0x1690, 0x0701), USB_DEVICE_DATA(BOARD_505A) },
/*
* at76c505amx-rfmd
*/
/* Generic AT76C505AMX device */
- {USB_DEVICE(0x03eb, 0x7615), USB_DEVICE_DATA(BOARD_505AMX)},
- {}
+ { USB_DEVICE(0x03eb, 0x7615), USB_DEVICE_DATA(BOARD_505AMX) },
+ { }
};
MODULE_DEVICE_TABLE(usb, dev_table);
@@ -246,26 +264,8 @@
/* Supported rates of this hardware, bit 7 marks basic rates */
static const u8 hw_rates[] = { 0x82, 0x84, 0x0b, 0x16 };
-/* Frequency of each channel in MHz */
-static const long channel_frequency[] = {
- 2412, 2417, 2422, 2427, 2432, 2437, 2442,
- 2447, 2452, 2457, 2462, 2467, 2472, 2484
-};
-
-#define NUM_CHANNELS ARRAY_SIZE(channel_frequency)
-
static const char *const preambles[] = { "long", "short", "auto" };
-static const char *const mac_states[] = {
- [MAC_INIT] = "INIT",
- [MAC_SCANNING] = "SCANNING",
- [MAC_AUTH] = "AUTH",
- [MAC_ASSOC] = "ASSOC",
- [MAC_JOINING] = "JOINING",
- [MAC_CONNECTED] = "CONNECTED",
- [MAC_OWN_IBSS] = "OWN_IBSS"
-};
-
/* Firmware download */
/* DFU states */
#define STATE_IDLE 0x00
@@ -300,17 +300,30 @@
static inline int at76_is_intersil(enum board_type board)
{
- return (board == BOARD_503_ISL3861 || board == BOARD_503_ISL3863);
+ if (board == BOARD_503_ISL3861 || board == BOARD_503_ISL3863)
+ return 1;
+ return 0;
}
static inline int at76_is_503rfmd(enum board_type board)
{
- return (board == BOARD_503 || board == BOARD_503_ACC);
+ if (board == BOARD_503 || board == BOARD_503_ACC)
+ return 1;
+ return 0;
+}
+
+static inline int at76_is_505(enum board_type board)
+{
+ if (board == BOARD_505 || board == BOARD_505_2958)
+ return 1;
+ return 0;
}
static inline int at76_is_505a(enum board_type board)
{
- return (board == BOARD_505A || board == BOARD_505AMX);
+ if (board == BOARD_505A || board == BOARD_505AMX)
+ return 1;
+ return 0;
}
/* Load a block of the first (internal) part of the firmware */
@@ -491,41 +504,6 @@
return ret;
}
-/* Report that the scan results are ready */
-static inline void at76_iwevent_scan_complete(struct net_device *netdev)
-{
- union iwreq_data wrqu;
- wrqu.data.length = 0;
- wrqu.data.flags = 0;
- wireless_send_event(netdev, SIOCGIWSCAN, &wrqu, NULL);
- at76_dbg(DBG_WE_EVENTS, "%s: SIOCGIWSCAN sent", netdev->name);
-}
-
-static inline void at76_iwevent_bss_connect(struct net_device *netdev,
- u8 *bssid)
-{
- union iwreq_data wrqu;
- wrqu.data.length = 0;
- wrqu.data.flags = 0;
- memcpy(wrqu.ap_addr.sa_data, bssid, ETH_ALEN);
- wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- wireless_send_event(netdev, SIOCGIWAP, &wrqu, NULL);
- at76_dbg(DBG_WE_EVENTS, "%s: %s: SIOCGIWAP sent", netdev->name,
- __func__);
-}
-
-static inline void at76_iwevent_bss_disconnect(struct net_device *netdev)
-{
- union iwreq_data wrqu;
- wrqu.data.length = 0;
- wrqu.data.flags = 0;
- memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
- wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- wireless_send_event(netdev, SIOCGIWAP, &wrqu, NULL);
- at76_dbg(DBG_WE_EVENTS, "%s: %s: SIOCGIWAP sent", netdev->name,
- __func__);
-}
-
#define HEX2STR_BUFFERS 4
#define HEX2STR_MAX_LEN 64
#define BIN2HEX(x) ((x) < 10 ? '0' + (x) : (x) + 'A' - 10)
@@ -597,37 +575,6 @@
mod_timer(&ledtrig_tx_timer, jiffies + HZ / 4);
}
-/* Check if the given ssid is hidden */
-static inline int at76_is_hidden_ssid(u8 *ssid, int length)
-{
- static const u8 zeros[32];
-
- if (length == 0)
- return 1;
-
- if (length == 1 && ssid[0] == ' ')
- return 1;
-
- return (memcmp(ssid, zeros, length) == 0);
-}
-
-static inline void at76_free_bss_list(struct at76_priv *priv)
-{
- struct list_head *next, *ptr;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->bss_list_spinlock, flags);
-
- priv->curr_bss = NULL;
-
- list_for_each_safe(ptr, next, &priv->bss_list) {
- list_del(ptr);
- kfree(list_entry(ptr, struct bss_info, list));
- }
-
- spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
-}
-
static int at76_remap(struct usb_device *udev)
{
int ret;
@@ -651,7 +598,7 @@
return -ENOMEM;
ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x33,
USB_TYPE_VENDOR | USB_DIR_IN |
- USB_RECIP_INTERFACE, 0x01, 0, op_mode, 1,
+ USB_RECIP_INTERFACE, 0x01, 0, &op_mode, 1,
USB_CTRL_GET_TIMEOUT);
saved = *op_mode;
kfree(op_mode);
@@ -729,7 +676,7 @@
kfree(hwcfg);
if (ret < 0)
printk(KERN_ERR "%s: cannot get HW Config (error %d)\n",
- priv->netdev->name, ret);
+ wiphy_name(priv->hw->wiphy), ret);
return ret;
}
@@ -738,15 +685,15 @@
{
int i;
static struct reg_domain const fd_tab[] = {
- {0x10, "FCC (USA)", 0x7ff}, /* ch 1-11 */
- {0x20, "IC (Canada)", 0x7ff}, /* ch 1-11 */
- {0x30, "ETSI (most of Europe)", 0x1fff}, /* ch 1-13 */
- {0x31, "Spain", 0x600}, /* ch 10-11 */
- {0x32, "France", 0x1e00}, /* ch 10-13 */
- {0x40, "MKK (Japan)", 0x2000}, /* ch 14 */
- {0x41, "MKK1 (Japan)", 0x3fff}, /* ch 1-14 */
- {0x50, "Israel", 0x3fc}, /* ch 3-9 */
- {0x00, "<unknown>", 0xffffffff} /* ch 1-32 */
+ { 0x10, "FCC (USA)", 0x7ff }, /* ch 1-11 */
+ { 0x20, "IC (Canada)", 0x7ff }, /* ch 1-11 */
+ { 0x30, "ETSI (most of Europe)", 0x1fff }, /* ch 1-13 */
+ { 0x31, "Spain", 0x600 }, /* ch 10-11 */
+ { 0x32, "France", 0x1e00 }, /* ch 10-13 */
+ { 0x40, "MKK (Japan)", 0x2000 }, /* ch 14 */
+ { 0x41, "MKK1 (Japan)", 0x3fff }, /* ch 1-14 */
+ { 0x50, "Israel", 0x3fc }, /* ch 3-9 */
+ { 0x00, "<unknown>", 0xffffffff } /* ch 1-32 */
};
/* Last entry is fallback for unknown domain code */
@@ -784,7 +731,7 @@
ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x22,
USB_TYPE_VENDOR | USB_DIR_IN |
USB_RECIP_INTERFACE, cmd, 0, stat_buf,
- 40, USB_CTRL_GET_TIMEOUT);
+ sizeof(stat_buf), USB_CTRL_GET_TIMEOUT);
if (ret >= 0)
ret = stat_buf[5];
kfree(stat_buf);
@@ -792,6 +739,24 @@
return ret;
}
+#define MAKE_CMD_CASE(c) case (c): return #c
+
+static const char *at76_get_cmd_string(u8 cmd_status)
+{
+ switch (cmd_status) {
+ MAKE_CMD_CASE(CMD_SET_MIB);
+ MAKE_CMD_CASE(CMD_GET_MIB);
+ MAKE_CMD_CASE(CMD_SCAN);
+ MAKE_CMD_CASE(CMD_JOIN);
+ MAKE_CMD_CASE(CMD_START_IBSS);
+ MAKE_CMD_CASE(CMD_RADIO_ON);
+ MAKE_CMD_CASE(CMD_RADIO_OFF);
+ MAKE_CMD_CASE(CMD_STARTUP);
+ }
+
+ return "UNKNOWN";
+}
+
static int at76_set_card_command(struct usb_device *udev, u8 cmd, void *buf,
int buf_size)
{
@@ -807,6 +772,10 @@
cmd_buf->size = cpu_to_le16(buf_size);
memcpy(cmd_buf->data, buf, buf_size);
+ at76_dbg_dump(DBG_CMD, cmd_buf, sizeof(struct at76_command) + buf_size,
+ "issuing command %s (0x%02x)",
+ at76_get_cmd_string(cmd), cmd);
+
ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x0e,
USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
0, 0, cmd_buf,
@@ -844,13 +813,13 @@
status = at76_get_cmd_status(priv->udev, cmd);
if (status < 0) {
printk(KERN_ERR "%s: at76_get_cmd_status failed: %d\n",
- priv->netdev->name, status);
+ wiphy_name(priv->hw->wiphy), status);
break;
}
at76_dbg(DBG_WAIT_COMPLETE,
"%s: Waiting on cmd %d, status = %d (%s)",
- priv->netdev->name, cmd, status,
+ wiphy_name(priv->hw->wiphy), cmd, status,
at76_get_cmd_status_string(status));
if (status != CMD_STATUS_IN_PROGRESS
@@ -861,7 +830,7 @@
if (time_after(jiffies, timeout)) {
printk(KERN_ERR
"%s: completion timeout for command %d\n",
- priv->netdev->name, cmd);
+ wiphy_name(priv->hw->wiphy), cmd);
status = -ETIMEDOUT;
break;
}
@@ -884,7 +853,7 @@
if (ret != CMD_STATUS_COMPLETE) {
printk(KERN_INFO
"%s: set_mib: at76_wait_completion failed "
- "with %d\n", priv->netdev->name, ret);
+ "with %d\n", wiphy_name(priv->hw->wiphy), ret);
ret = -EIO;
}
@@ -905,7 +874,7 @@
ret = at76_set_card_command(priv->udev, cmd, NULL, 0);
if (ret < 0)
printk(KERN_ERR "%s: at76_set_card_command(%d) failed: %d\n",
- priv->netdev->name, cmd, ret);
+ wiphy_name(priv->hw->wiphy), cmd, ret);
else
ret = 1;
@@ -926,44 +895,7 @@
ret = at76_set_mib(priv, &priv->mib_buf);
if (ret < 0)
printk(KERN_ERR "%s: set_mib (pm_mode) failed: %d\n",
- priv->netdev->name, ret);
-
- return ret;
-}
-
-/* Set the association id for power save mode */
-static int at76_set_associd(struct at76_priv *priv, u16 id)
-{
- int ret = 0;
-
- priv->mib_buf.type = MIB_MAC_MGMT;
- priv->mib_buf.size = 2;
- priv->mib_buf.index = offsetof(struct mib_mac_mgmt, station_id);
- priv->mib_buf.data.word = cpu_to_le16(id);
-
- ret = at76_set_mib(priv, &priv->mib_buf);
- if (ret < 0)
- printk(KERN_ERR "%s: set_mib (associd) failed: %d\n",
- priv->netdev->name, ret);
-
- return ret;
-}
-
-/* Set the listen interval for power save mode */
-static int at76_set_listen_interval(struct at76_priv *priv, u16 interval)
-{
- int ret = 0;
-
- priv->mib_buf.type = MIB_MAC;
- priv->mib_buf.size = 2;
- priv->mib_buf.index = offsetof(struct mib_mac, listen_interval);
- priv->mib_buf.data.word = cpu_to_le16(interval);
-
- ret = at76_set_mib(priv, &priv->mib_buf);
- if (ret < 0)
- printk(KERN_ERR
- "%s: set_mib (listen_interval) failed: %d\n",
- priv->netdev->name, ret);
+ wiphy_name(priv->hw->wiphy), ret);
return ret;
}
@@ -980,7 +912,7 @@
ret = at76_set_mib(priv, &priv->mib_buf);
if (ret < 0)
printk(KERN_ERR "%s: set_mib (preamble) failed: %d\n",
- priv->netdev->name, ret);
+ wiphy_name(priv->hw->wiphy), ret);
return ret;
}
@@ -997,7 +929,7 @@
ret = at76_set_mib(priv, &priv->mib_buf);
if (ret < 0)
printk(KERN_ERR "%s: set_mib (frag threshold) failed: %d\n",
- priv->netdev->name, ret);
+ wiphy_name(priv->hw->wiphy), ret);
return ret;
}
@@ -1014,7 +946,7 @@
ret = at76_set_mib(priv, &priv->mib_buf);
if (ret < 0)
printk(KERN_ERR "%s: set_mib (rts) failed: %d\n",
- priv->netdev->name, ret);
+ wiphy_name(priv->hw->wiphy), ret);
return ret;
}
@@ -1031,24 +963,41 @@
ret = at76_set_mib(priv, &priv->mib_buf);
if (ret < 0)
printk(KERN_ERR "%s: set_mib (autorate fallback) failed: %d\n",
- priv->netdev->name, ret);
+ wiphy_name(priv->hw->wiphy), ret);
return ret;
}
-static int at76_add_mac_address(struct at76_priv *priv, void *addr)
+static int at76_set_tkip_bssid(struct at76_priv *priv, const void *addr)
{
int ret = 0;
- priv->mib_buf.type = MIB_MAC_ADDR;
+ priv->mib_buf.type = MIB_MAC_ENCRYPTION;
priv->mib_buf.size = ETH_ALEN;
- priv->mib_buf.index = offsetof(struct mib_mac_addr, mac_addr);
+ priv->mib_buf.index = offsetof(struct mib_mac_encryption, tkip_bssid);
memcpy(priv->mib_buf.data.addr, addr, ETH_ALEN);
ret = at76_set_mib(priv, &priv->mib_buf);
if (ret < 0)
- printk(KERN_ERR "%s: set_mib (MAC_ADDR, mac_addr) failed: %d\n",
- priv->netdev->name, ret);
+ printk(KERN_ERR "%s: set_mib (MAC_ENCRYPTION, tkip_bssid) failed: %d\n",
+ wiphy_name(priv->hw->wiphy), ret);
+
+ return ret;
+}
+
+static int at76_reset_rsc(struct at76_priv *priv)
+{
+ int ret = 0;
+
+ priv->mib_buf.type = MIB_MAC_ENCRYPTION;
+ priv->mib_buf.size = 4 * 8;
+ priv->mib_buf.index = offsetof(struct mib_mac_encryption, key_rsc);
+ memset(priv->mib_buf.data.data, 0 , priv->mib_buf.size);
+
+ ret = at76_set_mib(priv, &priv->mib_buf);
+ if (ret < 0)
+ printk(KERN_ERR "%s: set_mib (MAC_ENCRYPTION, key_rsc) failed: %d\n",
+ wiphy_name(priv->hw->wiphy), ret);
return ret;
}
@@ -1067,16 +1016,16 @@
sizeof(struct mib_mac_addr));
if (ret < 0) {
printk(KERN_ERR "%s: at76_get_mib (MAC_ADDR) failed: %d\n",
- priv->netdev->name, ret);
+ wiphy_name(priv->hw->wiphy), ret);
goto exit;
}
at76_dbg(DBG_MIB, "%s: MIB MAC_ADDR: mac_addr %s res 0x%x 0x%x",
- priv->netdev->name,
+ wiphy_name(priv->hw->wiphy),
mac2str(m->mac_addr), m->res[0], m->res[1]);
for (i = 0; i < ARRAY_SIZE(m->group_addr); i++)
at76_dbg(DBG_MIB, "%s: MIB MAC_ADDR: group addr %d: %s, "
- "status %d", priv->netdev->name, i,
+ "status %d", wiphy_name(priv->hw->wiphy), i,
mac2str(m->group_addr[i]), m->group_addr_status[i]);
exit:
kfree(m);
@@ -1096,13 +1045,13 @@
sizeof(struct mib_mac_wep));
if (ret < 0) {
printk(KERN_ERR "%s: at76_get_mib (MAC_WEP) failed: %d\n",
- priv->netdev->name, ret);
+ wiphy_name(priv->hw->wiphy), ret);
goto exit;
}
at76_dbg(DBG_MIB, "%s: MIB MAC_WEP: priv_invoked %u def_key_id %u "
"key_len %u excl_unencr %u wep_icv_err %u wep_excluded %u "
- "encr_level %u key %d", priv->netdev->name,
+ "encr_level %u key %d", wiphy_name(priv->hw->wiphy),
m->privacy_invoked, m->wep_default_key_id,
m->wep_key_mapping_len, m->exclude_unencrypted,
le32_to_cpu(m->wep_icv_error_count),
@@ -1114,12 +1063,55 @@
for (i = 0; i < WEP_KEYS; i++)
at76_dbg(DBG_MIB, "%s: MIB MAC_WEP: key %d: %s",
- priv->netdev->name, i,
+ wiphy_name(priv->hw->wiphy), i,
hex2str(m->wep_default_keyvalue[i], key_len));
exit:
kfree(m);
}
+static void at76_dump_mib_mac_encryption(struct at76_priv *priv)
+{
+ int i;
+ int ret;
+ /*int key_len;*/
+ struct mib_mac_encryption *m;
+
+ m = kmalloc(sizeof(struct mib_mac_encryption), GFP_KERNEL);
+ if (!m)
+ return;
+
+ ret = at76_get_mib(priv->udev, MIB_MAC_ENCRYPTION, m,
+ sizeof(struct mib_mac_encryption));
+ if (ret < 0) {
+ dev_err(&priv->udev->dev,
+ "%s: at76_get_mib (MAC_ENCRYPTION) failed: %d\n",
+ wiphy_name(priv->hw->wiphy), ret);
+ goto exit;
+ }
+
+ at76_dbg(DBG_MIB,
+ "%s: MIB MAC_ENCRYPTION: tkip_bssid %s priv_invoked %u "
+ "ciph_key_id %u grp_key_id %u excl_unencr %u "
+ "ckip_key_perm %u wep_icv_err %u wep_excluded %u",
+ wiphy_name(priv->hw->wiphy), mac2str(m->tkip_bssid),
+ m->privacy_invoked, m->cipher_default_key_id,
+ m->cipher_default_group_key_id, m->exclude_unencrypted,
+ m->ckip_key_permutation,
+ le32_to_cpu(m->wep_icv_error_count),
+ le32_to_cpu(m->wep_excluded_count));
+
+ /*key_len = (m->encryption_level == 1) ?
+ WEP_SMALL_KEY_LEN : WEP_LARGE_KEY_LEN;*/
+
+ for (i = 0; i < CIPHER_KEYS; i++)
+ at76_dbg(DBG_MIB, "%s: MIB MAC_ENCRYPTION: key %d: %s",
+ wiphy_name(priv->hw->wiphy), i,
+ hex2str(m->cipher_default_keyvalue[i],
+ CIPHER_KEY_LEN));
+exit:
+ kfree(m);
+}
+
static void at76_dump_mib_mac_mgmt(struct at76_priv *priv)
{
int ret;
@@ -1133,7 +1125,7 @@
sizeof(struct mib_mac_mgmt));
if (ret < 0) {
printk(KERN_ERR "%s: at76_get_mib (MAC_MGMT) failed: %d\n",
- priv->netdev->name, ret);
+ wiphy_name(priv->hw->wiphy), ret);
goto exit;
}
@@ -1144,7 +1136,7 @@
"pm_mode %d ibss_change %d res %d "
"multi_domain_capability_implemented %d "
"international_roaming %d country_string %.3s",
- priv->netdev->name, le16_to_cpu(m->beacon_period),
+ wiphy_name(priv->hw->wiphy), le16_to_cpu(m->beacon_period),
le16_to_cpu(m->CFP_max_duration),
le16_to_cpu(m->medium_occupancy_limit),
le16_to_cpu(m->station_id), le16_to_cpu(m->ATIM_window),
@@ -1169,7 +1161,7 @@
ret = at76_get_mib(priv->udev, MIB_MAC, m, sizeof(struct mib_mac));
if (ret < 0) {
printk(KERN_ERR "%s: at76_get_mib (MAC) failed: %d\n",
- priv->netdev->name, ret);
+ wiphy_name(priv->hw->wiphy), ret);
goto exit;
}
@@ -1179,7 +1171,8 @@
"scan_type %d scan_channel %d probe_delay %u "
"min_channel_time %d max_channel_time %d listen_int %d "
"desired_ssid %s desired_bssid %s desired_bsstype %d",
- priv->netdev->name, le32_to_cpu(m->max_tx_msdu_lifetime),
+ wiphy_name(priv->hw->wiphy),
+ le32_to_cpu(m->max_tx_msdu_lifetime),
le32_to_cpu(m->max_rx_lifetime),
le16_to_cpu(m->frag_threshold), le16_to_cpu(m->rts_threshold),
le16_to_cpu(m->cwmin), le16_to_cpu(m->cwmax),
@@ -1205,7 +1198,7 @@
ret = at76_get_mib(priv->udev, MIB_PHY, m, sizeof(struct mib_phy));
if (ret < 0) {
printk(KERN_ERR "%s: at76_get_mib (PHY) failed: %d\n",
- priv->netdev->name, ret);
+ wiphy_name(priv->hw->wiphy), ret);
goto exit;
}
@@ -1214,7 +1207,7 @@
"mpdu_max_length %d cca_mode_supported %d operation_rate_set "
"0x%x 0x%x 0x%x 0x%x channel_id %d current_cca_mode %d "
"phy_type %d current_reg_domain %d",
- priv->netdev->name, le32_to_cpu(m->ed_threshold),
+ wiphy_name(priv->hw->wiphy), le32_to_cpu(m->ed_threshold),
le16_to_cpu(m->slot_time), le16_to_cpu(m->sifs_time),
le16_to_cpu(m->preamble_length),
le16_to_cpu(m->plcp_header_length),
@@ -1238,13 +1231,14 @@
ret = at76_get_mib(priv->udev, MIB_LOCAL, m, sizeof(struct mib_local));
if (ret < 0) {
printk(KERN_ERR "%s: at76_get_mib (LOCAL) failed: %d\n",
- priv->netdev->name, ret);
+ wiphy_name(priv->hw->wiphy), ret);
goto exit;
}
at76_dbg(DBG_MIB, "%s: MIB LOCAL: beacon_enable %d "
"txautorate_fallback %d ssid_size %d promiscuous_mode %d "
- "preamble_type %d", priv->netdev->name, m->beacon_enable,
+ "preamble_type %d", wiphy_name(priv->hw->wiphy),
+ m->beacon_enable,
m->txautorate_fallback, m->ssid_size, m->promiscuous_mode,
m->preamble_type);
exit:
@@ -1263,118 +1257,21 @@
sizeof(struct mib_mdomain));
if (ret < 0) {
printk(KERN_ERR "%s: at76_get_mib (MDOMAIN) failed: %d\n",
- priv->netdev->name, ret);
+ wiphy_name(priv->hw->wiphy), ret);
goto exit;
}
at76_dbg(DBG_MIB, "%s: MIB MDOMAIN: channel_list %s",
- priv->netdev->name,
+ wiphy_name(priv->hw->wiphy),
hex2str(m->channel_list, sizeof(m->channel_list)));
at76_dbg(DBG_MIB, "%s: MIB MDOMAIN: tx_powerlevel %s",
- priv->netdev->name,
+ wiphy_name(priv->hw->wiphy),
hex2str(m->tx_powerlevel, sizeof(m->tx_powerlevel)));
exit:
kfree(m);
}
-static int at76_get_current_bssid(struct at76_priv *priv)
-{
- int ret = 0;
- struct mib_mac_mgmt *mac_mgmt =
- kmalloc(sizeof(struct mib_mac_mgmt), GFP_KERNEL);
-
- if (!mac_mgmt) {
- ret = -ENOMEM;
- goto exit;
- }
-
- ret = at76_get_mib(priv->udev, MIB_MAC_MGMT, mac_mgmt,
- sizeof(struct mib_mac_mgmt));
- if (ret < 0) {
- printk(KERN_ERR "%s: at76_get_mib failed: %d\n",
- priv->netdev->name, ret);
- goto error;
- }
- memcpy(priv->bssid, mac_mgmt->current_bssid, ETH_ALEN);
- printk(KERN_INFO "%s: using BSSID %s\n", priv->netdev->name,
- mac2str(priv->bssid));
-error:
- kfree(mac_mgmt);
-exit:
- return ret;
-}
-
-static int at76_get_current_channel(struct at76_priv *priv)
-{
- int ret = 0;
- struct mib_phy *phy = kmalloc(sizeof(struct mib_phy), GFP_KERNEL);
-
- if (!phy) {
- ret = -ENOMEM;
- goto exit;
- }
- ret = at76_get_mib(priv->udev, MIB_PHY, phy, sizeof(struct mib_phy));
- if (ret < 0) {
- printk(KERN_ERR "%s: at76_get_mib(MIB_PHY) failed: %d\n",
- priv->netdev->name, ret);
- goto error;
- }
- priv->channel = phy->channel_id;
-error:
- kfree(phy);
-exit:
- return ret;
-}
-
-/**
- * at76_start_scan - start a scan
- *
- * @use_essid - use the configured ESSID in non passive mode
- */
-static int at76_start_scan(struct at76_priv *priv, int use_essid)
-{
- struct at76_req_scan scan;
-
- memset(&scan, 0, sizeof(struct at76_req_scan));
- memset(scan.bssid, 0xff, ETH_ALEN);
-
- if (use_essid) {
- memcpy(scan.essid, priv->essid, IW_ESSID_MAX_SIZE);
- scan.essid_size = priv->essid_size;
- } else
- scan.essid_size = 0;
-
- /* jal: why should we start at a certain channel? we do scan the whole
- range allowed by reg domain. */
- scan.channel = priv->channel;
-
- /* atmelwlandriver differs between scan type 0 and 1 (active/passive)
- For ad-hoc mode, it uses type 0 only. */
- scan.scan_type = priv->scan_mode;
-
- /* INFO: For probe_delay, not multiplying by 1024 as this will be
- slightly less than min_channel_time
- (per spec: probe delay < min. channel time) */
- scan.min_channel_time = cpu_to_le16(priv->scan_min_time);
- scan.max_channel_time = cpu_to_le16(priv->scan_max_time);
- scan.probe_delay = cpu_to_le16(priv->scan_min_time * 1000);
- scan.international_scan = 0;
-
- /* other values are set to 0 for type 0 */
-
- at76_dbg(DBG_PROGRESS, "%s: start_scan (use_essid = %d, intl = %d, "
- "channel = %d, probe_delay = %d, scan_min_time = %d, "
- "scan_max_time = %d)",
- priv->netdev->name, use_essid,
- scan.international_scan, scan.channel,
- le16_to_cpu(scan.probe_delay),
- le16_to_cpu(scan.min_channel_time),
- le16_to_cpu(scan.max_channel_time));
-
- return at76_set_card_command(priv->udev, CMD_SCAN, &scan, sizeof(scan));
-}
-
/* Enable monitor mode */
static int at76_start_monitor(struct at76_priv *priv)
{
@@ -1395,86 +1292,6 @@
return ret;
}
-static int at76_start_ibss(struct at76_priv *priv)
-{
- struct at76_req_ibss bss;
- int ret;
-
- WARN_ON(priv->mac_state != MAC_OWN_IBSS);
- if (priv->mac_state != MAC_OWN_IBSS)
- return -EBUSY;
-
- memset(&bss, 0, sizeof(struct at76_req_ibss));
- memset(bss.bssid, 0xff, ETH_ALEN);
- memcpy(bss.essid, priv->essid, IW_ESSID_MAX_SIZE);
- bss.essid_size = priv->essid_size;
- bss.bss_type = ADHOC_MODE;
- bss.channel = priv->channel;
-
- ret = at76_set_card_command(priv->udev, CMD_START_IBSS, &bss,
- sizeof(struct at76_req_ibss));
- if (ret < 0) {
- printk(KERN_ERR "%s: start_ibss failed: %d\n",
- priv->netdev->name, ret);
- return ret;
- }
-
- ret = at76_wait_completion(priv, CMD_START_IBSS);
- if (ret != CMD_STATUS_COMPLETE) {
- printk(KERN_ERR "%s: start_ibss failed to complete, %d\n",
- priv->netdev->name, ret);
- return ret;
- }
-
- ret = at76_get_current_bssid(priv);
- if (ret < 0)
- return ret;
-
- ret = at76_get_current_channel(priv);
- if (ret < 0)
- return ret;
-
- /* not sure what this is good for ??? */
- priv->mib_buf.type = MIB_MAC_MGMT;
- priv->mib_buf.size = 1;
- priv->mib_buf.index = offsetof(struct mib_mac_mgmt, ibss_change);
- priv->mib_buf.data.byte = 0;
-
- ret = at76_set_mib(priv, &priv->mib_buf);
- if (ret < 0) {
- printk(KERN_ERR "%s: set_mib (ibss change ok) failed: %d\n",
- priv->netdev->name, ret);
- return ret;
- }
-
- netif_carrier_on(priv->netdev);
- netif_start_queue(priv->netdev);
- return 0;
-}
-
-/* Request card to join BSS in managed or ad-hoc mode */
-static int at76_join_bss(struct at76_priv *priv, struct bss_info *ptr)
-{
- struct at76_req_join join;
-
- BUG_ON(!ptr);
-
- memset(&join, 0, sizeof(struct at76_req_join));
- memcpy(join.bssid, ptr->bssid, ETH_ALEN);
- memcpy(join.essid, ptr->ssid, ptr->ssid_len);
- join.essid_size = ptr->ssid_len;
- join.bss_type = (priv->iw_mode == IW_MODE_ADHOC ? 1 : 2);
- join.channel = ptr->channel;
- join.timeout = cpu_to_le16(2000);
-
- at76_dbg(DBG_PROGRESS,
- "%s join addr %s ssid %s type %d ch %d timeout %d",
- priv->netdev->name, mac2str(join.bssid), join.essid,
- join.bss_type, join.channel, le16_to_cpu(join.timeout));
- return at76_set_card_command(priv->udev, CMD_JOIN, &join,
- sizeof(struct at76_req_join));
-}
-
/* Calculate padding from txbuf->wlength (which excludes the USB TX header),
likely to compensate a flaw in the AT76C503A USB part ... */
static inline int at76_calc_padding(int wlen)
@@ -1493,14 +1310,6 @@
return 0;
}
-/* We are doing a lot of things here in an interrupt. Need
- a bh handler (Watching TV with a TV card is probably
- a good test: if you see flickers, we are doing too much.
- Currently I do see flickers... even with our tasklet :-( )
- Maybe because the bttv driver and usb-uhci use the same interrupt
-*/
-/* Or maybe because our BH handler is preempting bttv's BH handler.. BHs don't
- * solve everything.. (alex) */
static void at76_rx_callback(struct urb *urb)
{
struct at76_priv *priv = urb->context;
@@ -1510,1914 +1319,70 @@
return;
}
-static void at76_tx_callback(struct urb *urb)
+static int at76_submit_rx_urb(struct at76_priv *priv)
{
- struct at76_priv *priv = urb->context;
- struct net_device_stats *stats = &priv->stats;
- unsigned long flags;
- struct at76_tx_buffer *mgmt_buf;
int ret;
+ int size;
+ struct sk_buff *skb = priv->rx_skb;
- switch (urb->status) {
- case 0:
- stats->tx_packets++;
- break;
- case -ENOENT:
- case -ECONNRESET:
- /* urb has been unlinked */
- return;
- default:
- at76_dbg(DBG_URB, "%s - nonzero tx status received: %d",
- __func__, urb->status);
- stats->tx_errors++;
- break;
+ if (!priv->rx_urb) {
+ printk(KERN_ERR "%s: %s: priv->rx_urb is NULL\n",
+ wiphy_name(priv->hw->wiphy), __func__);
+ return -EFAULT;
}
- spin_lock_irqsave(&priv->mgmt_spinlock, flags);
- mgmt_buf = priv->next_mgmt_bulk;
- priv->next_mgmt_bulk = NULL;
- spin_unlock_irqrestore(&priv->mgmt_spinlock, flags);
+ if (!skb) {
+ skb = dev_alloc_skb(sizeof(struct at76_rx_buffer));
+ if (!skb) {
+ printk(KERN_ERR "%s: cannot allocate rx skbuff\n",
+ wiphy_name(priv->hw->wiphy));
+ ret = -ENOMEM;
+ goto exit;
+ }
+ priv->rx_skb = skb;
+ } else {
+ skb_push(skb, skb_headroom(skb));
+ skb_trim(skb, 0);
+ }
- if (!mgmt_buf) {
- netif_wake_queue(priv->netdev);
- return;
+ size = skb_tailroom(skb);
+ usb_fill_bulk_urb(priv->rx_urb, priv->udev, priv->rx_pipe,
+ skb_put(skb, size), size, at76_rx_callback, priv);
+ ret = usb_submit_urb(priv->rx_urb, GFP_ATOMIC);
+ if (ret < 0) {
+ if (ret == -ENODEV)
+ at76_dbg(DBG_DEVSTART,
+ "usb_submit_urb returned -ENODEV");
+ else
+ printk(KERN_ERR "%s: rx, usb_submit_urb failed: %d\n",
+ wiphy_name(priv->hw->wiphy), ret);
}
- /* we don't copy the padding bytes, but add them
- to the length */
- memcpy(priv->bulk_out_buffer, mgmt_buf,
- le16_to_cpu(mgmt_buf->wlength) + AT76_TX_HDRLEN);
- usb_fill_bulk_urb(priv->tx_urb, priv->udev, priv->tx_pipe,
- priv->bulk_out_buffer,
- le16_to_cpu(mgmt_buf->wlength) + mgmt_buf->padding +
- AT76_TX_HDRLEN, at76_tx_callback, priv);
- ret = usb_submit_urb(priv->tx_urb, GFP_ATOMIC);
- if (ret)
- printk(KERN_ERR "%s: error in tx submit urb: %d\n",
- priv->netdev->name, ret);
+exit:
+ if (ret < 0 && ret != -ENODEV)
+ printk(KERN_ERR "%s: cannot submit rx urb - please unload the "
+ "driver and/or power cycle the device\n",
+ wiphy_name(priv->hw->wiphy));
- kfree(mgmt_buf);
+ return ret;
}
-/* Send a management frame on bulk-out. txbuf->wlength must be set */
-static int at76_tx_mgmt(struct at76_priv *priv, struct at76_tx_buffer *txbuf)
+/* Download external firmware */
+static int at76_load_external_fw(struct usb_device *udev, struct fwentry *fwe)
{
- unsigned long flags;
int ret;
- int urb_status;
- void *oldbuf = NULL;
-
- netif_carrier_off(priv->netdev); /* stop netdev watchdog */
- netif_stop_queue(priv->netdev); /* stop tx data packets */
+ int op_mode;
+ int blockno = 0;
+ int bsize;
+ u8 *block;
+ u8 *buf = fwe->extfw;
+ int size = fwe->extfw_size;
- spin_lock_irqsave(&priv->mgmt_spinlock, flags);
+ if (!buf || !size)
+ return -ENOENT;
- urb_status = priv->tx_urb->status;
- if (urb_status == -EINPROGRESS) {
- /* cannot transmit now, put in the queue */
- oldbuf = priv->next_mgmt_bulk;
- priv->next_mgmt_bulk = txbuf;
- }
- spin_unlock_irqrestore(&priv->mgmt_spinlock, flags);
-
- if (oldbuf) {
- /* a data/mgmt tx is already pending in the URB -
- if this is no error in some situations we must
- implement a queue or silently modify the old msg */
- printk(KERN_ERR "%s: removed pending mgmt buffer %s\n",
- priv->netdev->name, hex2str(oldbuf, 64));
- kfree(oldbuf);
- return 0;
- }
-
- txbuf->tx_rate = TX_RATE_1MBIT;
- txbuf->padding = at76_calc_padding(le16_to_cpu(txbuf->wlength));
- memset(txbuf->reserved, 0, sizeof(txbuf->reserved));
-
- if (priv->next_mgmt_bulk)
- printk(KERN_ERR "%s: URB status %d, but mgmt is pending\n",
- priv->netdev->name, urb_status);
-
- at76_dbg(DBG_TX_MGMT,
- "%s: tx mgmt: wlen %d tx_rate %d pad %d %s",
- priv->netdev->name, le16_to_cpu(txbuf->wlength),
- txbuf->tx_rate, txbuf->padding,
- hex2str(txbuf->packet, le16_to_cpu(txbuf->wlength)));
-
- /* txbuf was not consumed above -> send mgmt msg immediately */
- memcpy(priv->bulk_out_buffer, txbuf,
- le16_to_cpu(txbuf->wlength) + AT76_TX_HDRLEN);
- usb_fill_bulk_urb(priv->tx_urb, priv->udev, priv->tx_pipe,
- priv->bulk_out_buffer,
- le16_to_cpu(txbuf->wlength) + txbuf->padding +
- AT76_TX_HDRLEN, at76_tx_callback, priv);
- ret = usb_submit_urb(priv->tx_urb, GFP_ATOMIC);
- if (ret)
- printk(KERN_ERR "%s: error in tx submit urb: %d\n",
- priv->netdev->name, ret);
-
- kfree(txbuf);
-
- return ret;
-}
-
-/* Go to the next information element */
-static inline void next_ie(struct ieee80211_info_element **ie)
-{
- *ie = (struct ieee80211_info_element *)(&(*ie)->data[(*ie)->len]);
-}
-
-/* Challenge is the challenge string (in TLV format)
- we got with seq_nr 2 for shared secret authentication only and
- send in seq_nr 3 WEP encrypted to prove we have the correct WEP key;
- otherwise it is NULL */
-static int at76_auth_req(struct at76_priv *priv, struct bss_info *bss,
- int seq_nr, struct ieee80211_info_element *challenge)
-{
- struct at76_tx_buffer *tx_buffer;
- struct ieee80211_hdr_3addr *mgmt;
- struct ieee80211_auth *req;
- int buf_len = (seq_nr != 3 ? AUTH_FRAME_SIZE :
- AUTH_FRAME_SIZE + 1 + 1 + challenge->len);
-
- BUG_ON(!bss);
- BUG_ON(seq_nr == 3 && !challenge);
- tx_buffer = kmalloc(buf_len + MAX_PADDING_SIZE, GFP_ATOMIC);
- if (!tx_buffer)
- return -ENOMEM;
-
- req = (struct ieee80211_auth *)tx_buffer->packet;
- mgmt = &req->header;
-
- /* make wireless header */
- /* first auth msg is not encrypted, only the second (seq_nr == 3) */
- mgmt->frame_ctl =
- cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH |
- (seq_nr == 3 ? IEEE80211_FCTL_PROTECTED : 0));
-
- mgmt->duration_id = cpu_to_le16(0x8000);
- memcpy(mgmt->addr1, bss->bssid, ETH_ALEN);
- memcpy(mgmt->addr2, priv->netdev->dev_addr, ETH_ALEN);
- memcpy(mgmt->addr3, bss->bssid, ETH_ALEN);
- mgmt->seq_ctl = cpu_to_le16(0);
-
- req->algorithm = cpu_to_le16(priv->auth_mode);
- req->transaction = cpu_to_le16(seq_nr);
- req->status = cpu_to_le16(0);
-
- if (seq_nr == 3)
- memcpy(req->info_element, challenge, 1 + 1 + challenge->len);
-
- /* init. at76_priv tx header */
- tx_buffer->wlength = cpu_to_le16(buf_len - AT76_TX_HDRLEN);
- at76_dbg(DBG_TX_MGMT, "%s: AuthReq bssid %s alg %d seq_nr %d",
- priv->netdev->name, mac2str(mgmt->addr3),
- le16_to_cpu(req->algorithm), le16_to_cpu(req->transaction));
- if (seq_nr == 3)
- at76_dbg(DBG_TX_MGMT, "%s: AuthReq challenge: %s ...",
- priv->netdev->name, hex2str(req->info_element, 18));
-
- /* either send immediately (if no data tx is pending
- or put it in pending list */
- return at76_tx_mgmt(priv, tx_buffer);
-}
-
-static int at76_assoc_req(struct at76_priv *priv, struct bss_info *bss)
-{
- struct at76_tx_buffer *tx_buffer;
- struct ieee80211_hdr_3addr *mgmt;
- struct ieee80211_assoc_request *req;
- struct ieee80211_info_element *ie;
- char *essid;
- int essid_len;
- u16 capa;
-
- BUG_ON(!bss);
-
- tx_buffer = kmalloc(ASSOCREQ_MAX_SIZE + MAX_PADDING_SIZE, GFP_ATOMIC);
- if (!tx_buffer)
- return -ENOMEM;
-
- req = (struct ieee80211_assoc_request *)tx_buffer->packet;
- mgmt = &req->header;
- ie = req->info_element;
-
- /* make wireless header */
- mgmt->frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT |
- IEEE80211_STYPE_ASSOC_REQ);
-
- mgmt->duration_id = cpu_to_le16(0x8000);
- memcpy(mgmt->addr1, bss->bssid, ETH_ALEN);
- memcpy(mgmt->addr2, priv->netdev->dev_addr, ETH_ALEN);
- memcpy(mgmt->addr3, bss->bssid, ETH_ALEN);
- mgmt->seq_ctl = cpu_to_le16(0);
-
- /* we must set the Privacy bit in the capabilities to assure an
- Agere-based AP with optional WEP transmits encrypted frames
- to us. AP only set the Privacy bit in their capabilities
- if WEP is mandatory in the BSS! */
- capa = bss->capa;
- if (priv->wep_enabled)
- capa |= WLAN_CAPABILITY_PRIVACY;
- if (priv->preamble_type != PREAMBLE_TYPE_LONG)
- capa |= WLAN_CAPABILITY_SHORT_PREAMBLE;
- req->capability = cpu_to_le16(capa);
-
- req->listen_interval = cpu_to_le16(2 * bss->beacon_interval);
-
- /* write TLV data elements */
-
- ie->id = MFIE_TYPE_SSID;
- ie->len = bss->ssid_len;
- memcpy(ie->data, bss->ssid, bss->ssid_len);
- next_ie(&ie);
-
- ie->id = MFIE_TYPE_RATES;
- ie->len = sizeof(hw_rates);
- memcpy(ie->data, hw_rates, sizeof(hw_rates));
- next_ie(&ie); /* ie points behind the supp_rates field */
-
- /* init. at76_priv tx header */
- tx_buffer->wlength = cpu_to_le16((u8 *)ie - (u8 *)mgmt);
-
- ie = req->info_element;
- essid = ie->data;
- essid_len = min_t(int, IW_ESSID_MAX_SIZE, ie->len);
-
- next_ie(&ie); /* points to IE of rates now */
- at76_dbg(DBG_TX_MGMT,
- "%s: AssocReq bssid %s capa 0x%04x ssid %.*s rates %s",
- priv->netdev->name, mac2str(mgmt->addr3),
- le16_to_cpu(req->capability), essid_len, essid,
- hex2str(ie->data, ie->len));
-
- /* either send immediately (if no data tx is pending
- or put it in pending list */
- return at76_tx_mgmt(priv, tx_buffer);
-}
-
-/* We got to check the bss_list for old entries */
-static void at76_bss_list_timeout(unsigned long par)
-{
- struct at76_priv *priv = (struct at76_priv *)par;
- unsigned long flags;
- struct list_head *lptr, *nptr;
- struct bss_info *ptr;
-
- spin_lock_irqsave(&priv->bss_list_spinlock, flags);
-
- list_for_each_safe(lptr, nptr, &priv->bss_list) {
-
- ptr = list_entry(lptr, struct bss_info, list);
-
- if (ptr != priv->curr_bss
- && time_after(jiffies, ptr->last_rx + BSS_LIST_TIMEOUT)) {
- at76_dbg(DBG_BSS_TABLE_RM,
- "%s: bss_list: removing old BSS %s ch %d",
- priv->netdev->name, mac2str(ptr->bssid),
- ptr->channel);
- list_del(&ptr->list);
- kfree(ptr);
- }
- }
- spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
- /* restart the timer */
- mod_timer(&priv->bss_list_timer, jiffies + BSS_LIST_TIMEOUT);
-}
-
-static inline void at76_set_mac_state(struct at76_priv *priv,
- enum mac_state mac_state)
-{
- at76_dbg(DBG_MAC_STATE, "%s state: %s", priv->netdev->name,
- mac_states[mac_state]);
- priv->mac_state = mac_state;
-}
-
-static void at76_dump_bss_table(struct at76_priv *priv)
-{
- struct bss_info *ptr;
- unsigned long flags;
- struct list_head *lptr;
-
- spin_lock_irqsave(&priv->bss_list_spinlock, flags);
-
- at76_dbg(DBG_BSS_TABLE, "%s BSS table (curr=%p):", priv->netdev->name,
- priv->curr_bss);
-
- list_for_each(lptr, &priv->bss_list) {
- ptr = list_entry(lptr, struct bss_info, list);
- at76_dbg(DBG_BSS_TABLE, "0x%p: bssid %s channel %d ssid %.*s "
- "(%s) capa 0x%04x rates %s rssi %d link %d noise %d",
- ptr, mac2str(ptr->bssid), ptr->channel, ptr->ssid_len,
- ptr->ssid, hex2str(ptr->ssid, ptr->ssid_len),
- ptr->capa, hex2str(ptr->rates, ptr->rates_len),
- ptr->rssi, ptr->link_qual, ptr->noise_level);
- }
- spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
-}
-
-/* Called upon successful association to mark interface as connected */
-static void at76_work_assoc_done(struct work_struct *work)
-{
- struct at76_priv *priv = container_of(work, struct at76_priv,
- work_assoc_done);
-
- mutex_lock(&priv->mtx);
-
- WARN_ON(priv->mac_state != MAC_ASSOC);
- WARN_ON(!priv->curr_bss);
- if (priv->mac_state != MAC_ASSOC || !priv->curr_bss)
- goto exit;
-
- if (priv->iw_mode == IW_MODE_INFRA) {
- if (priv->pm_mode != AT76_PM_OFF) {
- /* calculate the listen interval in units of
- beacon intervals of the curr_bss */
- u32 pm_period_beacon = (priv->pm_period >> 10) /
- priv->curr_bss->beacon_interval;
-
- pm_period_beacon = max(pm_period_beacon, 2u);
- pm_period_beacon = min(pm_period_beacon, 0xffffu);
-
- at76_dbg(DBG_PM,
- "%s: pm_mode %d assoc id 0x%x listen int %d",
- priv->netdev->name, priv->pm_mode,
- priv->assoc_id, pm_period_beacon);
-
- at76_set_associd(priv, priv->assoc_id);
- at76_set_listen_interval(priv, (u16)pm_period_beacon);
- }
- schedule_delayed_work(&priv->dwork_beacon, BEACON_TIMEOUT);
- }
- at76_set_pm_mode(priv);
-
- netif_carrier_on(priv->netdev);
- netif_wake_queue(priv->netdev);
- at76_set_mac_state(priv, MAC_CONNECTED);
- at76_iwevent_bss_connect(priv->netdev, priv->curr_bss->bssid);
- at76_dbg(DBG_PROGRESS, "%s: connected to BSSID %s",
- priv->netdev->name, mac2str(priv->curr_bss->bssid));
-
-exit:
- mutex_unlock(&priv->mtx);
-}
-
-/* We only store the new mac address in netdev struct,
- it gets set when the netdev is opened. */
-static int at76_set_mac_address(struct net_device *netdev, void *addr)
-{
- struct sockaddr *mac = addr;
- memcpy(netdev->dev_addr, mac->sa_data, ETH_ALEN);
- return 1;
-}
-
-static struct net_device_stats *at76_get_stats(struct net_device *netdev)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- return &priv->stats;
-}
-
-static struct iw_statistics *at76_get_wireless_stats(struct net_device *netdev)
-{
- struct at76_priv *priv = netdev_priv(netdev);
-
- at76_dbg(DBG_IOCTL, "RETURN qual %d level %d noise %d updated %d",
- priv->wstats.qual.qual, priv->wstats.qual.level,
- priv->wstats.qual.noise, priv->wstats.qual.updated);
-
- return &priv->wstats;
-}
-
-static void at76_set_multicast(struct net_device *netdev)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int promisc;
-
- promisc = ((netdev->flags & IFF_PROMISC) != 0);
- if (promisc != priv->promisc) {
- /* This gets called in interrupt, must reschedule */
- priv->promisc = promisc;
- schedule_work(&priv->work_set_promisc);
- }
-}
-
-/* Stop all network activity, flush all pending tasks */
-static void at76_quiesce(struct at76_priv *priv)
-{
- unsigned long flags;
-
- netif_stop_queue(priv->netdev);
- netif_carrier_off(priv->netdev);
-
- at76_set_mac_state(priv, MAC_INIT);
-
- cancel_delayed_work(&priv->dwork_get_scan);
- cancel_delayed_work(&priv->dwork_beacon);
- cancel_delayed_work(&priv->dwork_auth);
- cancel_delayed_work(&priv->dwork_assoc);
- cancel_delayed_work(&priv->dwork_restart);
-
- spin_lock_irqsave(&priv->mgmt_spinlock, flags);
- kfree(priv->next_mgmt_bulk);
- priv->next_mgmt_bulk = NULL;
- spin_unlock_irqrestore(&priv->mgmt_spinlock, flags);
-}
-
-/*******************************************************************************
- * at76_priv implementations of iw_handler functions:
- */
-static int at76_iw_handler_commit(struct net_device *netdev,
- struct iw_request_info *info,
- void *null, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
-
- at76_dbg(DBG_IOCTL, "%s %s: restarting the device", netdev->name,
- __func__);
-
- if (priv->mac_state != MAC_INIT)
- at76_quiesce(priv);
-
- /* Wait half second before the restart to process subsequent
- * requests from the same iwconfig in a single restart */
- schedule_delayed_work(&priv->dwork_restart, HZ / 2);
-
- return 0;
-}
-
-static int at76_iw_handler_get_name(struct net_device *netdev,
- struct iw_request_info *info,
- char *name, char *extra)
-{
- strcpy(name, "IEEE 802.11b");
- at76_dbg(DBG_IOCTL, "%s: SIOCGIWNAME - name %s", netdev->name, name);
- return 0;
-}
-
-static int at76_iw_handler_set_freq(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_freq *freq, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int chan = -1;
- int ret = -EIWCOMMIT;
- at76_dbg(DBG_IOCTL, "%s: SIOCSIWFREQ - freq.m %d freq.e %d",
- netdev->name, freq->m, freq->e);
-
- if ((freq->e == 0) && (freq->m <= 1000))
- /* Setting by channel number */
- chan = freq->m;
- else {
- /* Setting by frequency - search the table */
- int mult = 1;
- int i;
-
- for (i = 0; i < (6 - freq->e); i++)
- mult *= 10;
-
- for (i = 0; i < NUM_CHANNELS; i++) {
- if (freq->m == (channel_frequency[i] * mult))
- chan = i + 1;
- }
- }
-
- if (chan < 1 || !priv->domain)
- /* non-positive channels are invalid
- * we need a domain info to set the channel
- * either that or an invalid frequency was
- * provided by the user */
- ret = -EINVAL;
- else if (!(priv->domain->channel_map & (1 << (chan - 1)))) {
- printk(KERN_INFO "%s: channel %d not allowed for domain %s\n",
- priv->netdev->name, chan, priv->domain->name);
- ret = -EINVAL;
- }
-
- if (ret == -EIWCOMMIT) {
- priv->channel = chan;
- at76_dbg(DBG_IOCTL, "%s: SIOCSIWFREQ - ch %d", netdev->name,
- chan);
- }
-
- return ret;
-}
-
-static int at76_iw_handler_get_freq(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_freq *freq, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
-
- freq->m = priv->channel;
- freq->e = 0;
-
- if (priv->channel)
- at76_dbg(DBG_IOCTL, "%s: SIOCGIWFREQ - freq %ld x 10e%d",
- netdev->name, channel_frequency[priv->channel - 1], 6);
-
- at76_dbg(DBG_IOCTL, "%s: SIOCGIWFREQ - ch %d", netdev->name,
- priv->channel);
-
- return 0;
-}
-
-static int at76_iw_handler_set_mode(struct net_device *netdev,
- struct iw_request_info *info,
- __u32 *mode, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
-
- at76_dbg(DBG_IOCTL, "%s: SIOCSIWMODE - %d", netdev->name, *mode);
-
- if ((*mode != IW_MODE_ADHOC) && (*mode != IW_MODE_INFRA) &&
- (*mode != IW_MODE_MONITOR))
- return -EINVAL;
-
- priv->iw_mode = *mode;
- if (priv->iw_mode != IW_MODE_INFRA)
- priv->pm_mode = AT76_PM_OFF;
-
- return -EIWCOMMIT;
-}
-
-static int at76_iw_handler_get_mode(struct net_device *netdev,
- struct iw_request_info *info,
- __u32 *mode, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
-
- *mode = priv->iw_mode;
-
- at76_dbg(DBG_IOCTL, "%s: SIOCGIWMODE - %d", netdev->name, *mode);
-
- return 0;
-}
-
-static int at76_iw_handler_get_range(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
- /* inspired by atmel.c */
- struct at76_priv *priv = netdev_priv(netdev);
- struct iw_range *range = (struct iw_range *)extra;
- int i;
-
- data->length = sizeof(struct iw_range);
- memset(range, 0, sizeof(struct iw_range));
-
- /* TODO: range->throughput = xxxxxx; */
-
- range->min_nwid = 0x0000;
- range->max_nwid = 0x0000;
-
- /* this driver doesn't maintain sensitivity information */
- range->sensitivity = 0;
-
- range->max_qual.qual = 100;
- range->max_qual.level = 100;
- range->max_qual.noise = 0;
- range->max_qual.updated = IW_QUAL_NOISE_INVALID;
-
- range->avg_qual.qual = 50;
- range->avg_qual.level = 50;
- range->avg_qual.noise = 0;
- range->avg_qual.updated = IW_QUAL_NOISE_INVALID;
-
- range->bitrate[0] = 1000000;
- range->bitrate[1] = 2000000;
- range->bitrate[2] = 5500000;
- range->bitrate[3] = 11000000;
- range->num_bitrates = 4;
-
- range->min_rts = 0;
- range->max_rts = MAX_RTS_THRESHOLD;
-
- range->min_frag = MIN_FRAG_THRESHOLD;
- range->max_frag = MAX_FRAG_THRESHOLD;
-
- range->pmp_flags = IW_POWER_PERIOD;
- range->pmt_flags = IW_POWER_ON;
- range->pm_capa = IW_POWER_PERIOD | IW_POWER_ALL_R;
-
- range->encoding_size[0] = WEP_SMALL_KEY_LEN;
- range->encoding_size[1] = WEP_LARGE_KEY_LEN;
- range->num_encoding_sizes = 2;
- range->max_encoding_tokens = WEP_KEYS;
-
- /* both WL-240U and Linksys WUSB11 v2.6 specify 15 dBm as output power
- - take this for all (ignore antenna gains) */
- range->txpower[0] = 15;
- range->num_txpower = 1;
- range->txpower_capa = IW_TXPOW_DBM;
-
- range->we_version_source = WIRELESS_EXT;
- range->we_version_compiled = WIRELESS_EXT;
-
- /* same as the values used in atmel.c */
- range->retry_capa = IW_RETRY_LIMIT;
- range->retry_flags = IW_RETRY_LIMIT;
- range->r_time_flags = 0;
- range->min_retry = 1;
- range->max_retry = 255;
-
- range->num_channels = NUM_CHANNELS;
- range->num_frequency = 0;
-
- for (i = 0; i < NUM_CHANNELS; i++) {
- /* test if channel map bit is raised */
- if (priv->domain->channel_map & (0x1 << i)) {
- range->num_frequency += 1;
-
- range->freq[i].i = i + 1;
- range->freq[i].m = channel_frequency[i] * 100000;
- range->freq[i].e = 1; /* freq * 10^1 */
- }
- }
-
- at76_dbg(DBG_IOCTL, "%s: SIOCGIWRANGE", netdev->name);
-
- return 0;
-}
-
-static int at76_iw_handler_set_spy(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int ret = 0;
-
- at76_dbg(DBG_IOCTL, "%s: SIOCSIWSPY - number of addresses %d",
- netdev->name, data->length);
-
- spin_lock_bh(&priv->spy_spinlock);
- ret = iw_handler_set_spy(priv->netdev, info, (union iwreq_data *)data,
- extra);
- spin_unlock_bh(&priv->spy_spinlock);
-
- return ret;
-}
-
-static int at76_iw_handler_get_spy(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
-
- struct at76_priv *priv = netdev_priv(netdev);
- int ret = 0;
-
- spin_lock_bh(&priv->spy_spinlock);
- ret = iw_handler_get_spy(priv->netdev, info,
- (union iwreq_data *)data, extra);
- spin_unlock_bh(&priv->spy_spinlock);
-
- at76_dbg(DBG_IOCTL, "%s: SIOCGIWSPY - number of addresses %d",
- netdev->name, data->length);
-
- return ret;
-}
-
-static int at76_iw_handler_set_thrspy(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int ret;
-
- at76_dbg(DBG_IOCTL, "%s: SIOCSIWTHRSPY - number of addresses %d)",
- netdev->name, data->length);
-
- spin_lock_bh(&priv->spy_spinlock);
- ret = iw_handler_set_thrspy(netdev, info, (union iwreq_data *)data,
- extra);
- spin_unlock_bh(&priv->spy_spinlock);
-
- return ret;
-}
-
-static int at76_iw_handler_get_thrspy(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int ret;
-
- spin_lock_bh(&priv->spy_spinlock);
- ret = iw_handler_get_thrspy(netdev, info, (union iwreq_data *)data,
- extra);
- spin_unlock_bh(&priv->spy_spinlock);
-
- at76_dbg(DBG_IOCTL, "%s: SIOCGIWTHRSPY - number of addresses %d)",
- netdev->name, data->length);
-
- return ret;
-}
-
-static int at76_iw_handler_set_wap(struct net_device *netdev,
- struct iw_request_info *info,
- struct sockaddr *ap_addr, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
-
- at76_dbg(DBG_IOCTL, "%s: SIOCSIWAP - wap/bssid %s", netdev->name,
- mac2str(ap_addr->sa_data));
-
- /* if the incoming address == ff:ff:ff:ff:ff:ff, the user has
- chosen any or auto AP preference */
- if (is_broadcast_ether_addr(ap_addr->sa_data)
- || is_zero_ether_addr(ap_addr->sa_data))
- priv->wanted_bssid_valid = 0;
- else {
- /* user wants to set a preferred AP address */
- priv->wanted_bssid_valid = 1;
- memcpy(priv->wanted_bssid, ap_addr->sa_data, ETH_ALEN);
- }
-
- return -EIWCOMMIT;
-}
-
-static int at76_iw_handler_get_wap(struct net_device *netdev,
- struct iw_request_info *info,
- struct sockaddr *ap_addr, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
-
- ap_addr->sa_family = ARPHRD_ETHER;
- memcpy(ap_addr->sa_data, priv->bssid, ETH_ALEN);
-
- at76_dbg(DBG_IOCTL, "%s: SIOCGIWAP - wap/bssid %s", netdev->name,
- mac2str(ap_addr->sa_data));
-
- return 0;
-}
-
-static int at76_iw_handler_set_scan(struct net_device *netdev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int ret = 0;
-
- at76_dbg(DBG_IOCTL, "%s: SIOCSIWSCAN", netdev->name);
-
- if (mutex_lock_interruptible(&priv->mtx))
- return -EINTR;
-
- if (!netif_running(netdev)) {
- ret = -ENETDOWN;
- goto exit;
- }
-
- /* jal: we don't allow "iwlist ethX scan" while we are
- in monitor mode */
- if (priv->iw_mode == IW_MODE_MONITOR) {
- ret = -EBUSY;
- goto exit;
- }
-
- /* Discard old scan results */
- if ((jiffies - priv->last_scan) > (20 * HZ))
- priv->scan_state = SCAN_IDLE;
- priv->last_scan = jiffies;
-
- /* Initiate a scan command */
- if (priv->scan_state == SCAN_IN_PROGRESS) {
- ret = -EBUSY;
- goto exit;
- }
-
- priv->scan_state = SCAN_IN_PROGRESS;
-
- at76_quiesce(priv);
-
- /* Try to do passive or active scan if WE asks as. */
- if (wrqu->data.length
- && wrqu->data.length == sizeof(struct iw_scan_req)) {
- struct iw_scan_req *req = (struct iw_scan_req *)extra;
-
- if (req->scan_type == IW_SCAN_TYPE_PASSIVE)
- priv->scan_mode = SCAN_TYPE_PASSIVE;
- else if (req->scan_type == IW_SCAN_TYPE_ACTIVE)
- priv->scan_mode = SCAN_TYPE_ACTIVE;
-
- /* Sanity check values? */
- if (req->min_channel_time > 0)
- priv->scan_min_time = req->min_channel_time;
-
- if (req->max_channel_time > 0)
- priv->scan_max_time = req->max_channel_time;
- }
-
- /* change to scanning state */
- at76_set_mac_state(priv, MAC_SCANNING);
- schedule_work(&priv->work_start_scan);
-
-exit:
- mutex_unlock(&priv->mtx);
- return ret;
-}
-
-static int at76_iw_handler_get_scan(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- unsigned long flags;
- struct list_head *lptr, *nptr;
- struct bss_info *curr_bss;
- struct iw_event *iwe = kmalloc(sizeof(struct iw_event), GFP_KERNEL);
- char *curr_val, *curr_pos = extra;
- int i;
-
- at76_dbg(DBG_IOCTL, "%s: SIOCGIWSCAN", netdev->name);
-
- if (!iwe)
- return -ENOMEM;
-
- if (priv->scan_state != SCAN_COMPLETED) {
- /* scan not yet finished */
- kfree(iwe);
- return -EAGAIN;
- }
-
- spin_lock_irqsave(&priv->bss_list_spinlock, flags);
-
- list_for_each_safe(lptr, nptr, &priv->bss_list) {
- curr_bss = list_entry(lptr, struct bss_info, list);
-
- iwe->cmd = SIOCGIWAP;
- iwe->u.ap_addr.sa_family = ARPHRD_ETHER;
- memcpy(iwe->u.ap_addr.sa_data, curr_bss->bssid, 6);
- curr_pos = iwe_stream_add_event(info, curr_pos,
- extra + IW_SCAN_MAX_DATA, iwe,
- IW_EV_ADDR_LEN);
-
- iwe->u.data.length = curr_bss->ssid_len;
- iwe->cmd = SIOCGIWESSID;
- iwe->u.data.flags = 1;
-
- curr_pos = iwe_stream_add_point(info, curr_pos,
- extra + IW_SCAN_MAX_DATA, iwe,
- curr_bss->ssid);
-
- iwe->cmd = SIOCGIWMODE;
- iwe->u.mode = (curr_bss->capa & WLAN_CAPABILITY_IBSS) ?
- IW_MODE_ADHOC :
- (curr_bss->capa & WLAN_CAPABILITY_ESS) ?
- IW_MODE_MASTER : IW_MODE_AUTO;
- /* IW_MODE_AUTO = 0 which I thought is
- * the most logical value to return in this case */
- curr_pos = iwe_stream_add_event(info, curr_pos,
- extra + IW_SCAN_MAX_DATA, iwe,
- IW_EV_UINT_LEN);
-
- iwe->cmd = SIOCGIWFREQ;
- iwe->u.freq.m = curr_bss->channel;
- iwe->u.freq.e = 0;
- curr_pos = iwe_stream_add_event(info, curr_pos,
- extra + IW_SCAN_MAX_DATA, iwe,
- IW_EV_FREQ_LEN);
-
- iwe->cmd = SIOCGIWENCODE;
- if (curr_bss->capa & WLAN_CAPABILITY_PRIVACY)
- iwe->u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
- else
- iwe->u.data.flags = IW_ENCODE_DISABLED;
-
- iwe->u.data.length = 0;
- curr_pos = iwe_stream_add_point(info, curr_pos,
- extra + IW_SCAN_MAX_DATA, iwe,
- NULL);
-
- /* Add quality statistics */
- iwe->cmd = IWEVQUAL;
- iwe->u.qual.noise = 0;
- iwe->u.qual.updated =
- IW_QUAL_NOISE_INVALID | IW_QUAL_LEVEL_UPDATED;
- iwe->u.qual.level = (curr_bss->rssi * 100 / 42);
- if (iwe->u.qual.level > 100)
- iwe->u.qual.level = 100;
- if (at76_is_intersil(priv->board_type))
- iwe->u.qual.qual = curr_bss->link_qual;
- else {
- iwe->u.qual.qual = 0;
- iwe->u.qual.updated |= IW_QUAL_QUAL_INVALID;
- }
- /* Add new value to event */
- curr_pos = iwe_stream_add_event(info, curr_pos,
- extra + IW_SCAN_MAX_DATA, iwe,
- IW_EV_QUAL_LEN);
-
- /* Rate: stuffing multiple values in a single event requires
- * a bit more of magic - Jean II */
- curr_val = curr_pos + IW_EV_LCP_LEN;
-
- iwe->cmd = SIOCGIWRATE;
- /* Those two flags are ignored... */
- iwe->u.bitrate.fixed = 0;
- iwe->u.bitrate.disabled = 0;
- /* Max 8 values */
- for (i = 0; i < curr_bss->rates_len; i++) {
- /* Bit rate given in 500 kb/s units (+ 0x80) */
- iwe->u.bitrate.value =
- ((curr_bss->rates[i] & 0x7f) * 500000);
- /* Add new value to event */
- curr_val = iwe_stream_add_value(info, curr_pos,
- curr_val,
- extra +
- IW_SCAN_MAX_DATA, iwe,
- IW_EV_PARAM_LEN);
- }
-
- /* Check if we added any event */
- if ((curr_val - curr_pos) > IW_EV_LCP_LEN)
- curr_pos = curr_val;
-
- /* more information may be sent back using IWECUSTOM */
-
- }
-
- spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
-
- data->length = (curr_pos - extra);
- data->flags = 0;
-
- kfree(iwe);
- return 0;
-}
-
-static int at76_iw_handler_set_essid(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
-
- at76_dbg(DBG_IOCTL, "%s: SIOCSIWESSID - %s", netdev->name, extra);
-
- if (data->flags) {
- memcpy(priv->essid, extra, data->length);
- priv->essid_size = data->length;
- } else
- priv->essid_size = 0; /* Use any SSID */
-
- return -EIWCOMMIT;
-}
-
-static int at76_iw_handler_get_essid(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
-
- if (priv->essid_size) {
- /* not the ANY ssid in priv->essid */
- data->flags = 1;
- data->length = priv->essid_size;
- memcpy(extra, priv->essid, data->length);
- } else {
- /* the ANY ssid was specified */
- if (priv->mac_state == MAC_CONNECTED && priv->curr_bss) {
- /* report the SSID we have found */
- data->flags = 1;
- data->length = priv->curr_bss->ssid_len;
- memcpy(extra, priv->curr_bss->ssid, data->length);
- } else {
- /* report ANY back */
- data->flags = 0;
- data->length = 0;
- }
- }
-
- at76_dbg(DBG_IOCTL, "%s: SIOCGIWESSID - %.*s", netdev->name,
- data->length, extra);
-
- return 0;
-}
-
-static int at76_iw_handler_set_rate(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_param *bitrate, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int ret = -EIWCOMMIT;
-
- at76_dbg(DBG_IOCTL, "%s: SIOCSIWRATE - %d", netdev->name,
- bitrate->value);
-
- switch (bitrate->value) {
- case -1:
- priv->txrate = TX_RATE_AUTO;
- break; /* auto rate */
- case 1000000:
- priv->txrate = TX_RATE_1MBIT;
- break;
- case 2000000:
- priv->txrate = TX_RATE_2MBIT;
- break;
- case 5500000:
- priv->txrate = TX_RATE_5_5MBIT;
- break;
- case 11000000:
- priv->txrate = TX_RATE_11MBIT;
- break;
- default:
- ret = -EINVAL;
- }
-
- return ret;
-}
-
-static int at76_iw_handler_get_rate(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_param *bitrate, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int ret = 0;
-
- switch (priv->txrate) {
- /* return max rate if RATE_AUTO */
- case TX_RATE_AUTO:
- bitrate->value = 11000000;
- break;
- case TX_RATE_1MBIT:
- bitrate->value = 1000000;
- break;
- case TX_RATE_2MBIT:
- bitrate->value = 2000000;
- break;
- case TX_RATE_5_5MBIT:
- bitrate->value = 5500000;
- break;
- case TX_RATE_11MBIT:
- bitrate->value = 11000000;
- break;
- default:
- ret = -EINVAL;
- }
-
- bitrate->fixed = (priv->txrate != TX_RATE_AUTO);
- bitrate->disabled = 0;
-
- at76_dbg(DBG_IOCTL, "%s: SIOCGIWRATE - %d", netdev->name,
- bitrate->value);
-
- return ret;
-}
-
-static int at76_iw_handler_set_rts(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_param *rts, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int ret = -EIWCOMMIT;
- int rthr = rts->value;
-
- at76_dbg(DBG_IOCTL, "%s: SIOCSIWRTS - value %d disabled %s",
- netdev->name, rts->value, (rts->disabled) ? "true" : "false");
-
- if (rts->disabled)
- rthr = MAX_RTS_THRESHOLD;
-
- if ((rthr < 0) || (rthr > MAX_RTS_THRESHOLD))
- ret = -EINVAL;
- else
- priv->rts_threshold = rthr;
-
- return ret;
-}
-
-static int at76_iw_handler_get_rts(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_param *rts, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
-
- rts->value = priv->rts_threshold;
- rts->disabled = (rts->value >= MAX_RTS_THRESHOLD);
- rts->fixed = 1;
-
- at76_dbg(DBG_IOCTL, "%s: SIOCGIWRTS - value %d disabled %s",
- netdev->name, rts->value, (rts->disabled) ? "true" : "false");
-
- return 0;
-}
-
-static int at76_iw_handler_set_frag(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_param *frag, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int ret = -EIWCOMMIT;
- int fthr = frag->value;
-
- at76_dbg(DBG_IOCTL, "%s: SIOCSIWFRAG - value %d, disabled %s",
- netdev->name, frag->value,
- (frag->disabled) ? "true" : "false");
-
- if (frag->disabled)
- fthr = MAX_FRAG_THRESHOLD;
-
- if ((fthr < MIN_FRAG_THRESHOLD) || (fthr > MAX_FRAG_THRESHOLD))
- ret = -EINVAL;
- else
- priv->frag_threshold = fthr & ~0x1; /* get an even value */
-
- return ret;
-}
-
-static int at76_iw_handler_get_frag(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_param *frag, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
-
- frag->value = priv->frag_threshold;
- frag->disabled = (frag->value >= MAX_FRAG_THRESHOLD);
- frag->fixed = 1;
-
- at76_dbg(DBG_IOCTL, "%s: SIOCGIWFRAG - value %d, disabled %s",
- netdev->name, frag->value,
- (frag->disabled) ? "true" : "false");
-
- return 0;
-}
-
-static int at76_iw_handler_get_txpow(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_param *power, char *extra)
-{
- power->value = 15;
- power->fixed = 1; /* No power control */
- power->disabled = 0;
- power->flags = IW_TXPOW_DBM;
-
- at76_dbg(DBG_IOCTL, "%s: SIOCGIWTXPOW - txpow %d dBm", netdev->name,
- power->value);
-
- return 0;
-}
-
-/* jal: short retry is handled by the firmware (at least 0.90.x),
- while long retry is not (?) */
-static int at76_iw_handler_set_retry(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_param *retry, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int ret = -EIWCOMMIT;
-
- at76_dbg(DBG_IOCTL, "%s: SIOCSIWRETRY disabled %d flags 0x%x val %d",
- netdev->name, retry->disabled, retry->flags, retry->value);
-
- if (!retry->disabled && (retry->flags & IW_RETRY_LIMIT)) {
- if ((retry->flags & IW_RETRY_MIN) ||
- !(retry->flags & IW_RETRY_MAX))
- priv->short_retry_limit = retry->value;
- else
- ret = -EINVAL;
- } else
- ret = -EINVAL;
-
- return ret;
-}
-
-/* Adapted (ripped) from atmel.c */
-static int at76_iw_handler_get_retry(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_param *retry, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
-
- at76_dbg(DBG_IOCTL, "%s: SIOCGIWRETRY", netdev->name);
-
- retry->disabled = 0; /* Can't be disabled */
- retry->flags = IW_RETRY_LIMIT;
- retry->value = priv->short_retry_limit;
-
- return 0;
-}
-
-static int at76_iw_handler_set_encode(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_point *encoding, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int index = (encoding->flags & IW_ENCODE_INDEX) - 1;
- int len = encoding->length;
-
- at76_dbg(DBG_IOCTL, "%s: SIOCSIWENCODE - enc.flags %08x "
- "pointer %p len %d", netdev->name, encoding->flags,
- encoding->pointer, encoding->length);
- at76_dbg(DBG_IOCTL,
- "%s: SIOCSIWENCODE - old wepstate: enabled %s key_id %d "
- "auth_mode %s", netdev->name,
- (priv->wep_enabled) ? "true" : "false", priv->wep_key_id,
- (priv->auth_mode ==
- WLAN_AUTH_SHARED_KEY) ? "restricted" : "open");
-
- /* take the old default key if index is invalid */
- if ((index < 0) || (index >= WEP_KEYS))
- index = priv->wep_key_id;
-
- if (len > 0) {
- if (len > WEP_LARGE_KEY_LEN)
- len = WEP_LARGE_KEY_LEN;
-
- memset(priv->wep_keys[index], 0, WEP_KEY_LEN);
- memcpy(priv->wep_keys[index], extra, len);
- priv->wep_keys_len[index] = (len <= WEP_SMALL_KEY_LEN) ?
- WEP_SMALL_KEY_LEN : WEP_LARGE_KEY_LEN;
- priv->wep_enabled = 1;
- }
-
- priv->wep_key_id = index;
- priv->wep_enabled = ((encoding->flags & IW_ENCODE_DISABLED) == 0);
-
- if (encoding->flags & IW_ENCODE_RESTRICTED)
- priv->auth_mode = WLAN_AUTH_SHARED_KEY;
- if (encoding->flags & IW_ENCODE_OPEN)
- priv->auth_mode = WLAN_AUTH_OPEN;
-
- at76_dbg(DBG_IOCTL,
- "%s: SIOCSIWENCODE - new wepstate: enabled %s key_id %d "
- "key_len %d auth_mode %s", netdev->name,
- (priv->wep_enabled) ? "true" : "false", priv->wep_key_id + 1,
- priv->wep_keys_len[priv->wep_key_id],
- (priv->auth_mode ==
- WLAN_AUTH_SHARED_KEY) ? "restricted" : "open");
-
- return -EIWCOMMIT;
-}
-
-static int at76_iw_handler_get_encode(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_point *encoding, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int index = (encoding->flags & IW_ENCODE_INDEX) - 1;
-
- if ((index < 0) || (index >= WEP_KEYS))
- index = priv->wep_key_id;
-
- encoding->flags =
- (priv->auth_mode == WLAN_AUTH_SHARED_KEY) ?
- IW_ENCODE_RESTRICTED : IW_ENCODE_OPEN;
-
- if (!priv->wep_enabled)
- encoding->flags |= IW_ENCODE_DISABLED;
-
- if (encoding->pointer) {
- encoding->length = priv->wep_keys_len[index];
-
- memcpy(extra, priv->wep_keys[index], priv->wep_keys_len[index]);
-
- encoding->flags |= (index + 1);
- }
-
- at76_dbg(DBG_IOCTL, "%s: SIOCGIWENCODE - enc.flags %08x "
- "pointer %p len %d", netdev->name, encoding->flags,
- encoding->pointer, encoding->length);
- at76_dbg(DBG_IOCTL,
- "%s: SIOCGIWENCODE - wepstate: enabled %s key_id %d "
- "key_len %d auth_mode %s", netdev->name,
- (priv->wep_enabled) ? "true" : "false", priv->wep_key_id + 1,
- priv->wep_keys_len[priv->wep_key_id],
- (priv->auth_mode ==
- WLAN_AUTH_SHARED_KEY) ? "restricted" : "open");
-
- return 0;
-}
-
-static int at76_iw_handler_set_power(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_param *prq, char *extra)
-{
- int err = -EIWCOMMIT;
- struct at76_priv *priv = netdev_priv(netdev);
-
- at76_dbg(DBG_IOCTL,
- "%s: SIOCSIWPOWER - disabled %s flags 0x%x value 0x%x",
- netdev->name, (prq->disabled) ? "true" : "false", prq->flags,
- prq->value);
-
- if (prq->disabled)
- priv->pm_mode = AT76_PM_OFF;
- else {
- switch (prq->flags & IW_POWER_MODE) {
- case IW_POWER_ALL_R:
- case IW_POWER_ON:
- break;
- default:
- err = -EINVAL;
- goto exit;
- }
- if (prq->flags & IW_POWER_PERIOD)
- priv->pm_period = prq->value;
-
- if (prq->flags & IW_POWER_TIMEOUT) {
- err = -EINVAL;
- goto exit;
- }
- priv->pm_mode = AT76_PM_ON;
- }
-exit:
- return err;
-}
-
-static int at76_iw_handler_get_power(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_param *power, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
-
- power->disabled = (priv->pm_mode == AT76_PM_OFF);
- if (!power->disabled) {
- power->flags = IW_POWER_PERIOD | IW_POWER_ALL_R;
- power->value = priv->pm_period;
- }
-
- at76_dbg(DBG_IOCTL, "%s: SIOCGIWPOWER - %s flags 0x%x value 0x%x",
- netdev->name, power->disabled ? "disabled" : "enabled",
- power->flags, power->value);
-
- return 0;
-}
-
-/*******************************************************************************
- * Private IOCTLS
- */
-static int at76_iw_set_short_preamble(struct net_device *netdev,
- struct iw_request_info *info, char *name,
- char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int val = *((int *)name);
- int ret = -EIWCOMMIT;
-
- at76_dbg(DBG_IOCTL, "%s: AT76_SET_SHORT_PREAMBLE, %d",
- netdev->name, val);
-
- if (val < PREAMBLE_TYPE_LONG || val > PREAMBLE_TYPE_AUTO)
- ret = -EINVAL;
- else
- priv->preamble_type = val;
-
- return ret;
-}
-
-static int at76_iw_get_short_preamble(struct net_device *netdev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
-
- snprintf(wrqu->name, sizeof(wrqu->name), "%s (%d)",
- preambles[priv->preamble_type], priv->preamble_type);
- return 0;
-}
-
-static int at76_iw_set_debug(struct net_device *netdev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
- char *ptr;
- u32 val;
-
- if (data->length > 0) {
- val = simple_strtol(extra, &ptr, 0);
-
- if (ptr == extra)
- val = DBG_DEFAULTS;
-
- at76_dbg(DBG_IOCTL, "%s: AT76_SET_DEBUG input %d: %s -> 0x%x",
- netdev->name, data->length, extra, val);
- } else
- val = DBG_DEFAULTS;
-
- at76_dbg(DBG_IOCTL, "%s: AT76_SET_DEBUG, old 0x%x, new 0x%x",
- netdev->name, at76_debug, val);
-
- /* jal: some more output to pin down lockups */
- at76_dbg(DBG_IOCTL, "%s: netif running %d queue_stopped %d "
- "carrier_ok %d", netdev->name, netif_running(netdev),
- netif_queue_stopped(netdev), netif_carrier_ok(netdev));
-
- at76_debug = val;
-
- return 0;
-}
-
-static int at76_iw_get_debug(struct net_device *netdev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- snprintf(wrqu->name, sizeof(wrqu->name), "0x%08x", at76_debug);
- return 0;
-}
-
-static int at76_iw_set_powersave_mode(struct net_device *netdev,
- struct iw_request_info *info, char *name,
- char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int val = *((int *)name);
- int ret = -EIWCOMMIT;
-
- at76_dbg(DBG_IOCTL, "%s: AT76_SET_POWERSAVE_MODE, %d (%s)",
- netdev->name, val,
- val == AT76_PM_OFF ? "active" : val == AT76_PM_ON ? "save" :
- val == AT76_PM_SMART ? "smart save" : "<invalid>");
- if (val < AT76_PM_OFF || val > AT76_PM_SMART)
- ret = -EINVAL;
- else
- priv->pm_mode = val;
-
- return ret;
-}
-
-static int at76_iw_get_powersave_mode(struct net_device *netdev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int *param = (int *)extra;
-
- param[0] = priv->pm_mode;
- return 0;
-}
-
-static int at76_iw_set_scan_times(struct net_device *netdev,
- struct iw_request_info *info, char *name,
- char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int mint = *((int *)name);
- int maxt = *((int *)name + 1);
- int ret = -EIWCOMMIT;
-
- at76_dbg(DBG_IOCTL, "%s: AT76_SET_SCAN_TIMES - min %d max %d",
- netdev->name, mint, maxt);
- if (mint <= 0 || maxt <= 0 || mint > maxt)
- ret = -EINVAL;
- else {
- priv->scan_min_time = mint;
- priv->scan_max_time = maxt;
- }
-
- return ret;
-}
-
-static int at76_iw_get_scan_times(struct net_device *netdev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int *param = (int *)extra;
-
- param[0] = priv->scan_min_time;
- param[1] = priv->scan_max_time;
- return 0;
-}
-
-static int at76_iw_set_scan_mode(struct net_device *netdev,
- struct iw_request_info *info, char *name,
- char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int val = *((int *)name);
- int ret = -EIWCOMMIT;
-
- at76_dbg(DBG_IOCTL, "%s: AT76_SET_SCAN_MODE - mode %s",
- netdev->name, (val = SCAN_TYPE_ACTIVE) ? "active" :
- (val = SCAN_TYPE_PASSIVE) ? "passive" : "<invalid>");
-
- if (val != SCAN_TYPE_ACTIVE && val != SCAN_TYPE_PASSIVE)
- ret = -EINVAL;
- else
- priv->scan_mode = val;
-
- return ret;
-}
-
-static int at76_iw_get_scan_mode(struct net_device *netdev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int *param = (int *)extra;
-
- param[0] = priv->scan_mode;
- return 0;
-}
-
-#define AT76_SET_HANDLER(h, f) [h - SIOCIWFIRST] = (iw_handler) f
-
-/* Standard wireless handlers */
-static const iw_handler at76_handlers[] = {
- AT76_SET_HANDLER(SIOCSIWCOMMIT, at76_iw_handler_commit),
- AT76_SET_HANDLER(SIOCGIWNAME, at76_iw_handler_get_name),
- AT76_SET_HANDLER(SIOCSIWFREQ, at76_iw_handler_set_freq),
- AT76_SET_HANDLER(SIOCGIWFREQ, at76_iw_handler_get_freq),
- AT76_SET_HANDLER(SIOCSIWMODE, at76_iw_handler_set_mode),
- AT76_SET_HANDLER(SIOCGIWMODE, at76_iw_handler_get_mode),
- AT76_SET_HANDLER(SIOCGIWRANGE, at76_iw_handler_get_range),
- AT76_SET_HANDLER(SIOCSIWSPY, at76_iw_handler_set_spy),
- AT76_SET_HANDLER(SIOCGIWSPY, at76_iw_handler_get_spy),
- AT76_SET_HANDLER(SIOCSIWTHRSPY, at76_iw_handler_set_thrspy),
- AT76_SET_HANDLER(SIOCGIWTHRSPY, at76_iw_handler_get_thrspy),
- AT76_SET_HANDLER(SIOCSIWAP, at76_iw_handler_set_wap),
- AT76_SET_HANDLER(SIOCGIWAP, at76_iw_handler_get_wap),
- AT76_SET_HANDLER(SIOCSIWSCAN, at76_iw_handler_set_scan),
- AT76_SET_HANDLER(SIOCGIWSCAN, at76_iw_handler_get_scan),
- AT76_SET_HANDLER(SIOCSIWESSID, at76_iw_handler_set_essid),
- AT76_SET_HANDLER(SIOCGIWESSID, at76_iw_handler_get_essid),
- AT76_SET_HANDLER(SIOCSIWRATE, at76_iw_handler_set_rate),
- AT76_SET_HANDLER(SIOCGIWRATE, at76_iw_handler_get_rate),
- AT76_SET_HANDLER(SIOCSIWRTS, at76_iw_handler_set_rts),
- AT76_SET_HANDLER(SIOCGIWRTS, at76_iw_handler_get_rts),
- AT76_SET_HANDLER(SIOCSIWFRAG, at76_iw_handler_set_frag),
- AT76_SET_HANDLER(SIOCGIWFRAG, at76_iw_handler_get_frag),
- AT76_SET_HANDLER(SIOCGIWTXPOW, at76_iw_handler_get_txpow),
- AT76_SET_HANDLER(SIOCSIWRETRY, at76_iw_handler_set_retry),
- AT76_SET_HANDLER(SIOCGIWRETRY, at76_iw_handler_get_retry),
- AT76_SET_HANDLER(SIOCSIWENCODE, at76_iw_handler_set_encode),
- AT76_SET_HANDLER(SIOCGIWENCODE, at76_iw_handler_get_encode),
- AT76_SET_HANDLER(SIOCSIWPOWER, at76_iw_handler_set_power),
- AT76_SET_HANDLER(SIOCGIWPOWER, at76_iw_handler_get_power)
-};
-
-#define AT76_SET_PRIV(h, f) [h - SIOCIWFIRSTPRIV] = (iw_handler) f
-
-/* Private wireless handlers */
-static const iw_handler at76_priv_handlers[] = {
- AT76_SET_PRIV(AT76_SET_SHORT_PREAMBLE, at76_iw_set_short_preamble),
- AT76_SET_PRIV(AT76_GET_SHORT_PREAMBLE, at76_iw_get_short_preamble),
- AT76_SET_PRIV(AT76_SET_DEBUG, at76_iw_set_debug),
- AT76_SET_PRIV(AT76_GET_DEBUG, at76_iw_get_debug),
- AT76_SET_PRIV(AT76_SET_POWERSAVE_MODE, at76_iw_set_powersave_mode),
- AT76_SET_PRIV(AT76_GET_POWERSAVE_MODE, at76_iw_get_powersave_mode),
- AT76_SET_PRIV(AT76_SET_SCAN_TIMES, at76_iw_set_scan_times),
- AT76_SET_PRIV(AT76_GET_SCAN_TIMES, at76_iw_get_scan_times),
- AT76_SET_PRIV(AT76_SET_SCAN_MODE, at76_iw_set_scan_mode),
- AT76_SET_PRIV(AT76_GET_SCAN_MODE, at76_iw_get_scan_mode),
-};
-
-/* Names and arguments of private wireless handlers */
-static const struct iw_priv_args at76_priv_args[] = {
- /* 0 - long, 1 - short */
- {AT76_SET_SHORT_PREAMBLE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_preamble"},
-
- {AT76_GET_SHORT_PREAMBLE,
- 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 10, "get_preamble"},
-
- /* we must pass the new debug mask as a string, because iwpriv cannot
- * parse hex numbers starting with 0x :-( */
- {AT76_SET_DEBUG,
- IW_PRIV_TYPE_CHAR | 10, 0, "set_debug"},
-
- {AT76_GET_DEBUG,
- 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 10, "get_debug"},
-
- /* 1 - active, 2 - power save, 3 - smart power save */
- {AT76_SET_POWERSAVE_MODE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_powersave"},
-
- {AT76_GET_POWERSAVE_MODE,
- 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_powersave"},
-
- /* min_channel_time, max_channel_time */
- {AT76_SET_SCAN_TIMES,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "set_scan_times"},
-
- {AT76_GET_SCAN_TIMES,
- 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, "get_scan_times"},
-
- /* 0 - active, 1 - passive scan */
- {AT76_SET_SCAN_MODE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_scan_mode"},
-
- {AT76_GET_SCAN_MODE,
- 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_scan_mode"},
-};
-
-static const struct iw_handler_def at76_handler_def = {
- .num_standard = ARRAY_SIZE(at76_handlers),
- .num_private = ARRAY_SIZE(at76_priv_handlers),
- .num_private_args = ARRAY_SIZE(at76_priv_args),
- .standard = at76_handlers,
- .private = at76_priv_handlers,
- .private_args = at76_priv_args,
- .get_wireless_stats = at76_get_wireless_stats,
-};
-
-static const u8 snapsig[] = { 0xaa, 0xaa, 0x03 };
-
-/* RFC 1042 encapsulates Ethernet frames in 802.2 SNAP (0xaa, 0xaa, 0x03) with
- * a SNAP OID of 0 (0x00, 0x00, 0x00) */
-static const u8 rfc1042sig[] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
-
-static int at76_tx(struct sk_buff *skb, struct net_device *netdev)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- struct net_device_stats *stats = &priv->stats;
- int ret = 0;
- int wlen;
- int submit_len;
- struct at76_tx_buffer *tx_buffer = priv->bulk_out_buffer;
- struct ieee80211_hdr_3addr *i802_11_hdr =
- (struct ieee80211_hdr_3addr *)tx_buffer->packet;
- u8 *payload = i802_11_hdr->payload;
- struct ethhdr *eh = (struct ethhdr *)skb->data;
-
- if (netif_queue_stopped(netdev)) {
- printk(KERN_ERR "%s: %s called while netdev is stopped\n",
- netdev->name, __func__);
- /* skip this packet */
- dev_kfree_skb(skb);
- return 0;
- }
-
- if (priv->tx_urb->status == -EINPROGRESS) {
- printk(KERN_ERR "%s: %s called while tx urb is pending\n",
- netdev->name, __func__);
- /* skip this packet */
- dev_kfree_skb(skb);
- return 0;
- }
-
- if (skb->len < ETH_HLEN) {
- printk(KERN_ERR "%s: %s: skb too short (%d)\n",
- netdev->name, __func__, skb->len);
- dev_kfree_skb(skb);
- return 0;
- }
-
- at76_ledtrig_tx_activity(); /* tell ledtrigger we send a packet */
-
- /* we can get rid of memcpy if we set netdev->hard_header_len to
- reserve enough space, but we would need to keep the skb around */
-
- if (ntohs(eh->h_proto) <= ETH_DATA_LEN) {
- /* this is a 802.3 packet */
- if (skb->len >= ETH_HLEN + sizeof(rfc1042sig)
- && skb->data[ETH_HLEN] == rfc1042sig[0]
- && skb->data[ETH_HLEN + 1] == rfc1042sig[1]) {
- /* higher layer delivered SNAP header - keep it */
- memcpy(payload, skb->data + ETH_HLEN,
- skb->len - ETH_HLEN);
- wlen = IEEE80211_3ADDR_LEN + skb->len - ETH_HLEN;
- } else {
- printk(KERN_ERR "%s: dropping non-SNAP 802.2 packet "
- "(DSAP 0x%02x SSAP 0x%02x cntrl 0x%02x)\n",
- priv->netdev->name, skb->data[ETH_HLEN],
- skb->data[ETH_HLEN + 1],
- skb->data[ETH_HLEN + 2]);
- dev_kfree_skb(skb);
- return 0;
- }
- } else {
- /* add RFC 1042 header in front */
- memcpy(payload, rfc1042sig, sizeof(rfc1042sig));
- memcpy(payload + sizeof(rfc1042sig), &eh->h_proto,
- skb->len - offsetof(struct ethhdr, h_proto));
- wlen = IEEE80211_3ADDR_LEN + sizeof(rfc1042sig) + skb->len -
- offsetof(struct ethhdr, h_proto);
- }
-
- /* make wireless header */
- i802_11_hdr->frame_ctl =
- cpu_to_le16(IEEE80211_FTYPE_DATA |
- (priv->wep_enabled ? IEEE80211_FCTL_PROTECTED : 0) |
- (priv->iw_mode ==
- IW_MODE_INFRA ? IEEE80211_FCTL_TODS : 0));
-
- if (priv->iw_mode == IW_MODE_ADHOC) {
- memcpy(i802_11_hdr->addr1, eh->h_dest, ETH_ALEN);
- memcpy(i802_11_hdr->addr2, eh->h_source, ETH_ALEN);
- memcpy(i802_11_hdr->addr3, priv->bssid, ETH_ALEN);
- } else if (priv->iw_mode == IW_MODE_INFRA) {
- memcpy(i802_11_hdr->addr1, priv->bssid, ETH_ALEN);
- memcpy(i802_11_hdr->addr2, eh->h_source, ETH_ALEN);
- memcpy(i802_11_hdr->addr3, eh->h_dest, ETH_ALEN);
- }
-
- i802_11_hdr->duration_id = cpu_to_le16(0);
- i802_11_hdr->seq_ctl = cpu_to_le16(0);
-
- /* setup 'Atmel' header */
- tx_buffer->wlength = cpu_to_le16(wlen);
- tx_buffer->tx_rate = priv->txrate;
- /* for broadcast destination addresses, the firmware 0.100.x
- seems to choose the highest rate set with CMD_STARTUP in
- basic_rate_set replacing this value */
-
- memset(tx_buffer->reserved, 0, sizeof(tx_buffer->reserved));
-
- tx_buffer->padding = at76_calc_padding(wlen);
- submit_len = wlen + AT76_TX_HDRLEN + tx_buffer->padding;
-
- at76_dbg(DBG_TX_DATA_CONTENT, "%s skb->data %s", priv->netdev->name,
- hex2str(skb->data, 32));
- at76_dbg(DBG_TX_DATA, "%s tx: wlen 0x%x pad 0x%x rate %d hdr %s",
- priv->netdev->name,
- le16_to_cpu(tx_buffer->wlength),
- tx_buffer->padding, tx_buffer->tx_rate,
- hex2str(i802_11_hdr, sizeof(*i802_11_hdr)));
- at76_dbg(DBG_TX_DATA_CONTENT, "%s payload %s", priv->netdev->name,
- hex2str(payload, 48));
-
- /* send stuff */
- netif_stop_queue(netdev);
- netdev->trans_start = jiffies;
-
- usb_fill_bulk_urb(priv->tx_urb, priv->udev, priv->tx_pipe, tx_buffer,
- submit_len, at76_tx_callback, priv);
- ret = usb_submit_urb(priv->tx_urb, GFP_ATOMIC);
- if (ret) {
- stats->tx_errors++;
- printk(KERN_ERR "%s: error in tx submit urb: %d\n",
- netdev->name, ret);
- if (ret == -EINVAL)
- printk(KERN_ERR
- "%s: -EINVAL: tx urb %p hcpriv %p complete %p\n",
- priv->netdev->name, priv->tx_urb,
- priv->tx_urb->hcpriv, priv->tx_urb->complete);
- } else {
- stats->tx_bytes += skb->len;
- dev_kfree_skb(skb);
- }
-
- return ret;
-}
-
-static void at76_tx_timeout(struct net_device *netdev)
-{
- struct at76_priv *priv = netdev_priv(netdev);
-
- if (!priv)
- return;
- dev_warn(&netdev->dev, "tx timeout.");
-
- usb_unlink_urb(priv->tx_urb);
- priv->stats.tx_errors++;
-}
-
-static int at76_submit_rx_urb(struct at76_priv *priv)
-{
- int ret;
- int size;
- struct sk_buff *skb = priv->rx_skb;
-
- if (!priv->rx_urb) {
- printk(KERN_ERR "%s: %s: priv->rx_urb is NULL\n",
- priv->netdev->name, __func__);
- return -EFAULT;
- }
-
- if (!skb) {
- skb = dev_alloc_skb(sizeof(struct at76_rx_buffer));
- if (!skb) {
- printk(KERN_ERR "%s: cannot allocate rx skbuff\n",
- priv->netdev->name);
- ret = -ENOMEM;
- goto exit;
- }
- priv->rx_skb = skb;
- } else {
- skb_push(skb, skb_headroom(skb));
- skb_trim(skb, 0);
- }
-
- size = skb_tailroom(skb);
- usb_fill_bulk_urb(priv->rx_urb, priv->udev, priv->rx_pipe,
- skb_put(skb, size), size, at76_rx_callback, priv);
- ret = usb_submit_urb(priv->rx_urb, GFP_ATOMIC);
- if (ret < 0) {
- if (ret == -ENODEV)
- at76_dbg(DBG_DEVSTART,
- "usb_submit_urb returned -ENODEV");
- else
- printk(KERN_ERR "%s: rx, usb_submit_urb failed: %d\n",
- priv->netdev->name, ret);
- }
-
-exit:
- if (ret < 0 && ret != -ENODEV)
- printk(KERN_ERR "%s: cannot submit rx urb - please unload the "
- "driver and/or power cycle the device\n",
- priv->netdev->name);
-
- return ret;
-}
-
-static int at76_open(struct net_device *netdev)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- int ret = 0;
-
- at76_dbg(DBG_PROC_ENTRY, "%s(): entry", __func__);
-
- if (mutex_lock_interruptible(&priv->mtx))
- return -EINTR;
-
- /* if netdev->dev_addr != priv->mac_addr we must
- set the mac address in the device ! */
- if (compare_ether_addr(netdev->dev_addr, priv->mac_addr)) {
- if (at76_add_mac_address(priv, netdev->dev_addr) >= 0)
- at76_dbg(DBG_PROGRESS, "%s: set new MAC addr %s",
- netdev->name, mac2str(netdev->dev_addr));
- }
-
- priv->scan_state = SCAN_IDLE;
- priv->last_scan = jiffies;
-
- ret = at76_submit_rx_urb(priv);
- if (ret < 0) {
- printk(KERN_ERR "%s: open: submit_rx_urb failed: %d\n",
- netdev->name, ret);
- goto error;
- }
-
- schedule_delayed_work(&priv->dwork_restart, 0);
-
- at76_dbg(DBG_PROC_ENTRY, "%s(): end", __func__);
-error:
- mutex_unlock(&priv->mtx);
- return ret < 0 ? ret : 0;
-}
-
-static int at76_stop(struct net_device *netdev)
-{
- struct at76_priv *priv = netdev_priv(netdev);
-
- at76_dbg(DBG_DEVSTART, "%s: ENTER", __func__);
-
- if (mutex_lock_interruptible(&priv->mtx))
- return -EINTR;
-
- at76_quiesce(priv);
-
- if (!priv->device_unplugged) {
- /* We are called by "ifconfig ethX down", not because the
- * device is not available anymore. */
- at76_set_radio(priv, 0);
-
- /* We unlink rx_urb because at76_open() re-submits it.
- * If unplugged, at76_delete_device() takes care of it. */
- usb_kill_urb(priv->rx_urb);
- }
-
- /* free the bss_list */
- at76_free_bss_list(priv);
-
- mutex_unlock(&priv->mtx);
- at76_dbg(DBG_DEVSTART, "%s: EXIT", __func__);
-
- return 0;
-}
-
-static void at76_ethtool_get_drvinfo(struct net_device *netdev,
- struct ethtool_drvinfo *info)
-{
- struct at76_priv *priv = netdev_priv(netdev);
-
- strncpy(info->driver, DRIVER_NAME, sizeof(info->driver));
- strncpy(info->version, DRIVER_VERSION, sizeof(info->version));
-
- usb_make_path(priv->udev, info->bus_info, sizeof(info->bus_info));
-
- snprintf(info->fw_version, sizeof(info->fw_version), "%d.%d.%d-%d",
- priv->fw_version.major, priv->fw_version.minor,
- priv->fw_version.patch, priv->fw_version.build);
-}
-
-static u32 at76_ethtool_get_link(struct net_device *netdev)
-{
- struct at76_priv *priv = netdev_priv(netdev);
- return priv->mac_state == MAC_CONNECTED;
-}
-
-static struct ethtool_ops at76_ethtool_ops = {
- .get_drvinfo = at76_ethtool_get_drvinfo,
- .get_link = at76_ethtool_get_link,
-};
-
-/* Download external firmware */
-static int at76_load_external_fw(struct usb_device *udev, struct fwentry *fwe)
-{
- int ret;
- int op_mode;
- int blockno = 0;
- int bsize;
- u8 *block;
- u8 *buf = fwe->extfw;
- int size = fwe->extfw_size;
-
- if (!buf || !size)
- return -ENOENT;
-
- op_mode = at76_get_op_mode(udev);
- at76_dbg(DBG_DEVSTART, "opmode %d", op_mode);
+ op_mode = at76_get_op_mode(udev);
+ at76_dbg(DBG_DEVSTART, "opmode %d", op_mode);
if (op_mode != OPMODE_NORMAL_NIC_WITHOUT_FLASH) {
dev_printk(KERN_ERR, &udev->dev, "unexpected opmode %d\n",
@@ -3458,444 +1423,44 @@
exit:
kfree(block);
if (ret < 0)
- dev_printk(KERN_ERR, &udev->dev,
- "downloading external firmware failed: %d\n", ret);
- return ret;
-}
-
-/* Download internal firmware */
-static int at76_load_internal_fw(struct usb_device *udev, struct fwentry *fwe)
-{
- int ret;
- int need_remap = !at76_is_505a(fwe->board_type);
-
- ret = at76_usbdfu_download(udev, fwe->intfw, fwe->intfw_size,
- need_remap ? 0 : 2 * HZ);
-
- if (ret < 0) {
- dev_printk(KERN_ERR, &udev->dev,
- "downloading internal fw failed with %d\n", ret);
- goto exit;
- }
-
- at76_dbg(DBG_DEVSTART, "sending REMAP");
-
- /* no REMAP for 505A (see SF driver) */
- if (need_remap) {
- ret = at76_remap(udev);
- if (ret < 0) {
- dev_printk(KERN_ERR, &udev->dev,
- "sending REMAP failed with %d\n", ret);
- goto exit;
- }
- }
-
- at76_dbg(DBG_DEVSTART, "sleeping for 2 seconds");
- schedule_timeout_interruptible(2 * HZ + 1);
- usb_reset_device(udev);
-
-exit:
- return ret;
-}
-
-static int at76_match_essid(struct at76_priv *priv, struct bss_info *ptr)
-{
- /* common criteria for both modi */
-
- int ret = (priv->essid_size == 0 /* ANY ssid */ ||
- (priv->essid_size == ptr->ssid_len &&
- !memcmp(priv->essid, ptr->ssid, ptr->ssid_len)));
- if (!ret)
- at76_dbg(DBG_BSS_MATCH,
- "%s bss table entry %p: essid didn't match",
- priv->netdev->name, ptr);
- return ret;
-}
-
-static inline int at76_match_mode(struct at76_priv *priv, struct bss_info *ptr)
-{
- int ret;
-
- if (priv->iw_mode == IW_MODE_ADHOC)
- ret = ptr->capa & WLAN_CAPABILITY_IBSS;
- else
- ret = ptr->capa & WLAN_CAPABILITY_ESS;
- if (!ret)
- at76_dbg(DBG_BSS_MATCH,
- "%s bss table entry %p: mode didn't match",
- priv->netdev->name, ptr);
- return ret;
-}
-
-static int at76_match_rates(struct at76_priv *priv, struct bss_info *ptr)
-{
- int i;
-
- for (i = 0; i < ptr->rates_len; i++) {
- u8 rate = ptr->rates[i];
-
- if (!(rate & 0x80))
- continue;
-
- /* this is a basic rate we have to support
- (see IEEE802.11, ch. 7.3.2.2) */
- if (rate != (0x80 | hw_rates[0])
- && rate != (0x80 | hw_rates[1])
- && rate != (0x80 | hw_rates[2])
- && rate != (0x80 | hw_rates[3])) {
- at76_dbg(DBG_BSS_MATCH,
- "%s: bss table entry %p: basic rate %02x not "
- "supported", priv->netdev->name, ptr, rate);
- return 0;
- }
- }
-
- /* if we use short preamble, the bss must support it */
- if (priv->preamble_type == PREAMBLE_TYPE_SHORT &&
- !(ptr->capa & WLAN_CAPABILITY_SHORT_PREAMBLE)) {
- at76_dbg(DBG_BSS_MATCH,
- "%s: %p does not support short preamble",
- priv->netdev->name, ptr);
- return 0;
- } else
- return 1;
-}
-
-static inline int at76_match_wep(struct at76_priv *priv, struct bss_info *ptr)
-{
- if (!priv->wep_enabled && ptr->capa & WLAN_CAPABILITY_PRIVACY) {
- /* we have disabled WEP, but the BSS signals privacy */
- at76_dbg(DBG_BSS_MATCH,
- "%s: bss table entry %p: requires encryption",
- priv->netdev->name, ptr);
- return 0;
- }
- /* otherwise if the BSS does not signal privacy it may well
- accept encrypted packets from us ... */
- return 1;
-}
-
-static inline int at76_match_bssid(struct at76_priv *priv, struct bss_info *ptr)
-{
- if (!priv->wanted_bssid_valid ||
- !compare_ether_addr(ptr->bssid, priv->wanted_bssid))
- return 1;
-
- at76_dbg(DBG_BSS_MATCH,
- "%s: requested bssid - %s does not match",
- priv->netdev->name, mac2str(priv->wanted_bssid));
- at76_dbg(DBG_BSS_MATCH,
- " AP bssid - %s of bss table entry %p",
- mac2str(ptr->bssid), ptr);
- return 0;
-}
-
-/**
- * at76_match_bss - try to find a matching bss in priv->bss
- *
- * last - last bss tried
- *
- * last == NULL signals a new round starting with priv->bss_list.next
- * this function must be called inside an acquired priv->bss_list_spinlock
- * otherwise the timeout on bss may remove the newly chosen entry
- */
-static struct bss_info *at76_match_bss(struct at76_priv *priv,
- struct bss_info *last)
-{
- struct bss_info *ptr = NULL;
- struct list_head *curr;
-
- curr = last ? last->list.next : priv->bss_list.next;
- while (curr != &priv->bss_list) {
- ptr = list_entry(curr, struct bss_info, list);
- if (at76_match_essid(priv, ptr) && at76_match_mode(priv, ptr)
- && at76_match_wep(priv, ptr) && at76_match_rates(priv, ptr)
- && at76_match_bssid(priv, ptr))
- break;
- curr = curr->next;
- }
-
- if (curr == &priv->bss_list)
- ptr = NULL;
- /* otherwise ptr points to the struct bss_info we have chosen */
-
- at76_dbg(DBG_BSS_TABLE, "%s %s: returned %p", priv->netdev->name,
- __func__, ptr);
- return ptr;
-}
-
-/* Start joining a matching BSS, or create own IBSS */
-static void at76_work_join(struct work_struct *work)
-{
- struct at76_priv *priv = container_of(work, struct at76_priv,
- work_join);
- int ret;
- unsigned long flags;
-
- mutex_lock(&priv->mtx);
-
- WARN_ON(priv->mac_state != MAC_JOINING);
- if (priv->mac_state != MAC_JOINING)
- goto exit;
-
- /* secure the access to priv->curr_bss ! */
- spin_lock_irqsave(&priv->bss_list_spinlock, flags);
- priv->curr_bss = at76_match_bss(priv, priv->curr_bss);
- spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
-
- if (!priv->curr_bss) {
- /* here we haven't found a matching (i)bss ... */
- if (priv->iw_mode == IW_MODE_ADHOC) {
- at76_set_mac_state(priv, MAC_OWN_IBSS);
- at76_start_ibss(priv);
- goto exit;
- }
- /* haven't found a matching BSS in infra mode - try again */
- at76_set_mac_state(priv, MAC_SCANNING);
- schedule_work(&priv->work_start_scan);
- goto exit;
- }
-
- ret = at76_join_bss(priv, priv->curr_bss);
- if (ret < 0) {
- printk(KERN_ERR "%s: join_bss failed with %d\n",
- priv->netdev->name, ret);
- goto exit;
- }
-
- ret = at76_wait_completion(priv, CMD_JOIN);
- if (ret != CMD_STATUS_COMPLETE) {
- if (ret != CMD_STATUS_TIME_OUT)
- printk(KERN_ERR "%s: join_bss completed with %d\n",
- priv->netdev->name, ret);
- else
- printk(KERN_INFO "%s: join_bss ssid %s timed out\n",
- priv->netdev->name,
- mac2str(priv->curr_bss->bssid));
-
- /* retry next BSS immediately */
- schedule_work(&priv->work_join);
- goto exit;
- }
-
- /* here we have joined the (I)BSS */
- if (priv->iw_mode == IW_MODE_ADHOC) {
- struct bss_info *bptr = priv->curr_bss;
- at76_set_mac_state(priv, MAC_CONNECTED);
- /* get ESSID, BSSID and channel for priv->curr_bss */
- priv->essid_size = bptr->ssid_len;
- memcpy(priv->essid, bptr->ssid, bptr->ssid_len);
- memcpy(priv->bssid, bptr->bssid, ETH_ALEN);
- priv->channel = bptr->channel;
- at76_iwevent_bss_connect(priv->netdev, bptr->bssid);
- netif_carrier_on(priv->netdev);
- netif_start_queue(priv->netdev);
- /* just to be sure */
- cancel_delayed_work(&priv->dwork_get_scan);
- cancel_delayed_work(&priv->dwork_auth);
- cancel_delayed_work(&priv->dwork_assoc);
- } else {
- /* send auth req */
- priv->retries = AUTH_RETRIES;
- at76_set_mac_state(priv, MAC_AUTH);
- at76_auth_req(priv, priv->curr_bss, 1, NULL);
- at76_dbg(DBG_MGMT_TIMER,
- "%s:%d: starting mgmt_timer + HZ", __func__, __LINE__);
- schedule_delayed_work(&priv->dwork_auth, AUTH_TIMEOUT);
- }
-
-exit:
- mutex_unlock(&priv->mtx);
-}
-
-/* Reap scan results */
-static void at76_dwork_get_scan(struct work_struct *work)
-{
- int status;
- int ret;
- struct at76_priv *priv = container_of(work, struct at76_priv,
- dwork_get_scan.work);
-
- mutex_lock(&priv->mtx);
- WARN_ON(priv->mac_state != MAC_SCANNING);
- if (priv->mac_state != MAC_SCANNING)
- goto exit;
-
- status = at76_get_cmd_status(priv->udev, CMD_SCAN);
- if (status < 0) {
- printk(KERN_ERR "%s: %s: at76_get_cmd_status failed with %d\n",
- priv->netdev->name, __func__, status);
- status = CMD_STATUS_IN_PROGRESS;
- /* INFO: Hope it was a one off error - if not, scanning
- further down the line and stop this cycle */
- }
- at76_dbg(DBG_PROGRESS,
- "%s %s: got cmd_status %d (state %s, need_any %d)",
- priv->netdev->name, __func__, status,
- mac_states[priv->mac_state], priv->scan_need_any);
-
- if (status != CMD_STATUS_COMPLETE) {
- if ((status != CMD_STATUS_IN_PROGRESS) &&
- (status != CMD_STATUS_IDLE))
- printk(KERN_ERR "%s: %s: Bad scan status: %s\n",
- priv->netdev->name, __func__,
- at76_get_cmd_status_string(status));
-
- /* the first cmd status after scan start is always a IDLE ->
- start the timer to poll again until COMPLETED */
- at76_dbg(DBG_MGMT_TIMER,
- "%s:%d: starting mgmt_timer for %d ticks",
- __func__, __LINE__, SCAN_POLL_INTERVAL);
- schedule_delayed_work(&priv->dwork_get_scan,
- SCAN_POLL_INTERVAL);
- goto exit;
- }
-
- if (at76_debug & DBG_BSS_TABLE)
- at76_dump_bss_table(priv);
-
- if (priv->scan_need_any) {
- ret = at76_start_scan(priv, 0);
- if (ret < 0)
- printk(KERN_ERR
- "%s: %s: start_scan (ANY) failed with %d\n",
- priv->netdev->name, __func__, ret);
- at76_dbg(DBG_MGMT_TIMER,
- "%s:%d: starting mgmt_timer for %d ticks", __func__,
- __LINE__, SCAN_POLL_INTERVAL);
- schedule_delayed_work(&priv->dwork_get_scan,
- SCAN_POLL_INTERVAL);
- priv->scan_need_any = 0;
- } else {
- priv->scan_state = SCAN_COMPLETED;
- /* report the end of scan to user space */
- at76_iwevent_scan_complete(priv->netdev);
- at76_set_mac_state(priv, MAC_JOINING);
- schedule_work(&priv->work_join);
- }
-
-exit:
- mutex_unlock(&priv->mtx);
-}
-
-/* Handle loss of beacons from the AP */
-static void at76_dwork_beacon(struct work_struct *work)
-{
- struct at76_priv *priv = container_of(work, struct at76_priv,
- dwork_beacon.work);
-
- mutex_lock(&priv->mtx);
- if (priv->mac_state != MAC_CONNECTED || priv->iw_mode != IW_MODE_INFRA)
- goto exit;
-
- /* We haven't received any beacons from out AP for BEACON_TIMEOUT */
- printk(KERN_INFO "%s: lost beacon bssid %s\n",
- priv->netdev->name, mac2str(priv->curr_bss->bssid));
-
- netif_carrier_off(priv->netdev);
- netif_stop_queue(priv->netdev);
- at76_iwevent_bss_disconnect(priv->netdev);
- at76_set_mac_state(priv, MAC_SCANNING);
- schedule_work(&priv->work_start_scan);
-
-exit:
- mutex_unlock(&priv->mtx);
-}
-
-/* Handle authentication response timeout */
-static void at76_dwork_auth(struct work_struct *work)
-{
- struct at76_priv *priv = container_of(work, struct at76_priv,
- dwork_auth.work);
-
- mutex_lock(&priv->mtx);
- WARN_ON(priv->mac_state != MAC_AUTH);
- if (priv->mac_state != MAC_AUTH)
- goto exit;
-
- at76_dbg(DBG_PROGRESS, "%s: authentication response timeout",
- priv->netdev->name);
-
- if (priv->retries-- >= 0) {
- at76_auth_req(priv, priv->curr_bss, 1, NULL);
- at76_dbg(DBG_MGMT_TIMER, "%s:%d: starting mgmt_timer + HZ",
- __func__, __LINE__);
- schedule_delayed_work(&priv->dwork_auth, AUTH_TIMEOUT);
- } else {
- /* try to get next matching BSS */
- at76_set_mac_state(priv, MAC_JOINING);
- schedule_work(&priv->work_join);
- }
-
-exit:
- mutex_unlock(&priv->mtx);
-}
-
-/* Handle association response timeout */
-static void at76_dwork_assoc(struct work_struct *work)
-{
- struct at76_priv *priv = container_of(work, struct at76_priv,
- dwork_assoc.work);
-
- mutex_lock(&priv->mtx);
- WARN_ON(priv->mac_state != MAC_ASSOC);
- if (priv->mac_state != MAC_ASSOC)
- goto exit;
-
- at76_dbg(DBG_PROGRESS, "%s: association response timeout",
- priv->netdev->name);
-
- if (priv->retries-- >= 0) {
- at76_assoc_req(priv, priv->curr_bss);
- at76_dbg(DBG_MGMT_TIMER, "%s:%d: starting mgmt_timer + HZ",
- __func__, __LINE__);
- schedule_delayed_work(&priv->dwork_assoc, ASSOC_TIMEOUT);
- } else {
- /* try to get next matching BSS */
- at76_set_mac_state(priv, MAC_JOINING);
- schedule_work(&priv->work_join);
- }
-
-exit:
- mutex_unlock(&priv->mtx);
+ dev_printk(KERN_ERR, &udev->dev,
+ "downloading external firmware failed: %d\n", ret);
+ return ret;
}
-/* Read new bssid in ad-hoc mode */
-static void at76_work_new_bss(struct work_struct *work)
+/* Download internal firmware */
+static int at76_load_internal_fw(struct usb_device *udev, struct fwentry *fwe)
{
- struct at76_priv *priv = container_of(work, struct at76_priv,
- work_new_bss);
int ret;
- struct mib_mac_mgmt mac_mgmt;
+ int need_remap = !at76_is_505a(fwe->board_type);
- mutex_lock(&priv->mtx);
+ ret = at76_usbdfu_download(udev, fwe->intfw, fwe->intfw_size,
+ need_remap ? 0 : 2 * HZ);
- ret = at76_get_mib(priv->udev, MIB_MAC_MGMT, &mac_mgmt,
- sizeof(struct mib_mac_mgmt));
if (ret < 0) {
- printk(KERN_ERR "%s: at76_get_mib failed: %d\n",
- priv->netdev->name, ret);
+ dev_printk(KERN_ERR, &udev->dev,
+ "downloading internal fw failed with %d\n", ret);
goto exit;
}
- at76_dbg(DBG_PROGRESS, "ibss_change = 0x%2x", mac_mgmt.ibss_change);
- memcpy(priv->bssid, mac_mgmt.current_bssid, ETH_ALEN);
- at76_dbg(DBG_PROGRESS, "using BSSID %s", mac2str(priv->bssid));
-
- at76_iwevent_bss_connect(priv->netdev, priv->bssid);
+ at76_dbg(DBG_DEVSTART, "sending REMAP");
- priv->mib_buf.type = MIB_MAC_MGMT;
- priv->mib_buf.size = 1;
- priv->mib_buf.index = offsetof(struct mib_mac_mgmt, ibss_change);
- priv->mib_buf.data.byte = 0;
+ /* no REMAP for 505A (see SF driver) */
+ if (need_remap) {
+ ret = at76_remap(udev);
+ if (ret < 0) {
+ dev_printk(KERN_ERR, &udev->dev,
+ "sending REMAP failed with %d\n", ret);
+ goto exit;
+ }
+ }
- ret = at76_set_mib(priv, &priv->mib_buf);
- if (ret < 0)
- printk(KERN_ERR "%s: set_mib (ibss change ok) failed: %d\n",
- priv->netdev->name, ret);
+ at76_dbg(DBG_DEVSTART, "sleeping for 2 seconds");
+ schedule_timeout_interruptible(2 * HZ + 1);
+ usb_reset_device(udev);
exit:
- mutex_unlock(&priv->mtx);
+ return ret;
}
static int at76_startup_device(struct at76_priv *priv)
@@ -3905,14 +1470,14 @@
at76_dbg(DBG_PARAMS,
"%s param: ssid %.*s (%s) mode %s ch %d wep %s key %d "
- "keylen %d", priv->netdev->name, priv->essid_size, priv->essid,
- hex2str(priv->essid, IW_ESSID_MAX_SIZE),
+ "keylen %d", wiphy_name(priv->hw->wiphy), priv->essid_size,
+ priv->essid, hex2str(priv->essid, IW_ESSID_MAX_SIZE),
priv->iw_mode == IW_MODE_ADHOC ? "adhoc" : "infra",
priv->channel, priv->wep_enabled ? "enabled" : "disabled",
priv->wep_key_id, priv->wep_keys_len[priv->wep_key_id]);
at76_dbg(DBG_PARAMS,
"%s param: preamble %s rts %d retry %d frag %d "
- "txrate %s auth_mode %d", priv->netdev->name,
+ "txrate %s auth_mode %d", wiphy_name(priv->hw->wiphy),
preambles[priv->preamble_type], priv->rts_threshold,
priv->short_retry_limit, priv->frag_threshold,
priv->txrate == TX_RATE_1MBIT ? "1MBit" : priv->txrate ==
@@ -3923,7 +1488,7 @@
at76_dbg(DBG_PARAMS,
"%s param: pm_mode %d pm_period %d auth_mode %s "
"scan_times %d %d scan_mode %s",
- priv->netdev->name, priv->pm_mode, priv->pm_period,
+ wiphy_name(priv->hw->wiphy), priv->pm_mode, priv->pm_period,
priv->auth_mode == WLAN_AUTH_OPEN ? "open" : "shared_secret",
priv->scan_min_time, priv->scan_max_time,
priv->scan_mode == SCAN_TYPE_ACTIVE ? "active" : "passive");
@@ -3957,7 +1522,8 @@
ccfg->ssid_len = priv->essid_size;
ccfg->wep_default_key_id = priv->wep_key_id;
- memcpy(ccfg->wep_default_key_value, priv->wep_keys, 4 * WEP_KEY_LEN);
+ memcpy(ccfg->wep_default_key_value, priv->wep_keys,
+ sizeof(priv->wep_keys));
ccfg->short_preamble = priv->preamble_type;
ccfg->beacon_period = cpu_to_le16(priv->beacon_period);
@@ -3966,7 +1532,7 @@
sizeof(struct at76_card_config));
if (ret < 0) {
printk(KERN_ERR "%s: at76_set_card_command failed: %d\n",
- priv->netdev->name, ret);
+ wiphy_name(priv->hw->wiphy), ret);
return ret;
}
@@ -4012,69 +1578,6 @@
return 0;
}
-/* Restart the interface */
-static void at76_dwork_restart(struct work_struct *work)
-{
- struct at76_priv *priv = container_of(work, struct at76_priv,
- dwork_restart.work);
-
- mutex_lock(&priv->mtx);
-
- netif_carrier_off(priv->netdev); /* stop netdev watchdog */
- netif_stop_queue(priv->netdev); /* stop tx data packets */
-
- at76_startup_device(priv);
-
- if (priv->iw_mode != IW_MODE_MONITOR) {
- priv->netdev->type = ARPHRD_ETHER;
- at76_set_mac_state(priv, MAC_SCANNING);
- schedule_work(&priv->work_start_scan);
- } else {
- priv->netdev->type = ARPHRD_IEEE80211_RADIOTAP;
- at76_start_monitor(priv);
- }
-
- mutex_unlock(&priv->mtx);
-}
-
-/* Initiate scanning */
-static void at76_work_start_scan(struct work_struct *work)
-{
- struct at76_priv *priv = container_of(work, struct at76_priv,
- work_start_scan);
- int ret;
-
- mutex_lock(&priv->mtx);
-
- WARN_ON(priv->mac_state != MAC_SCANNING);
- if (priv->mac_state != MAC_SCANNING)
- goto exit;
-
- /* only clear the bss list when a scan is actively initiated,
- * otherwise simply rely on at76_bss_list_timeout */
- if (priv->scan_state == SCAN_IN_PROGRESS) {
- at76_free_bss_list(priv);
- priv->scan_need_any = 1;
- } else
- priv->scan_need_any = 0;
-
- ret = at76_start_scan(priv, 1);
-
- if (ret < 0)
- printk(KERN_ERR "%s: %s: start_scan failed with %d\n",
- priv->netdev->name, __func__, ret);
- else {
- at76_dbg(DBG_MGMT_TIMER,
- "%s:%d: starting mgmt_timer for %d ticks",
- __func__, __LINE__, SCAN_POLL_INTERVAL);
- schedule_delayed_work(&priv->dwork_get_scan,
- SCAN_POLL_INTERVAL);
- }
-
-exit:
- mutex_unlock(&priv->mtx);
-}
-
/* Enable or disable promiscuous mode */
static void at76_work_set_promisc(struct work_struct *work)
{
@@ -4092,7 +1595,7 @@
ret = at76_set_mib(priv, &priv->mib_buf);
if (ret < 0)
printk(KERN_ERR "%s: set_mib (promiscuous_mode) failed: %d\n",
- priv->netdev->name, ret);
+ wiphy_name(priv->hw->wiphy), ret);
mutex_unlock(&priv->mtx);
}
@@ -4108,1088 +1611,759 @@
mutex_unlock(&priv->mtx);
}
-/* We got an association response */
-static void at76_rx_mgmt_assoc(struct at76_priv *priv,
- struct at76_rx_buffer *buf)
-{
- struct ieee80211_assoc_response *resp =
- (struct ieee80211_assoc_response *)buf->packet;
- u16 assoc_id = le16_to_cpu(resp->aid);
- u16 status = le16_to_cpu(resp->status);
-
- at76_dbg(DBG_RX_MGMT, "%s: rx AssocResp bssid %s capa 0x%04x status "
- "0x%04x assoc_id 0x%04x rates %s", priv->netdev->name,
- mac2str(resp->header.addr3), le16_to_cpu(resp->capability),
- status, assoc_id, hex2str(resp->info_element->data,
- resp->info_element->len));
-
- if (priv->mac_state != MAC_ASSOC) {
- printk(KERN_INFO "%s: AssocResp in state %s ignored\n",
- priv->netdev->name, mac_states[priv->mac_state]);
+static void at76_rx_tasklet(unsigned long param)
+{
+ struct urb *urb = (struct urb *)param;
+ struct at76_priv *priv = urb->context;
+ struct at76_rx_buffer *buf;
+ struct ieee80211_rx_status rx_status = { 0 };
+
+ if (priv->device_unplugged) {
+ at76_dbg(DBG_DEVSTART, "device unplugged");
+ if (urb)
+ at76_dbg(DBG_DEVSTART, "urb status %d", urb->status);
return;
}
- BUG_ON(!priv->curr_bss);
+ if (!priv->rx_skb || !priv->rx_skb->data)
+ return;
- cancel_delayed_work(&priv->dwork_assoc);
- if (status == WLAN_STATUS_SUCCESS) {
- struct bss_info *ptr = priv->curr_bss;
- priv->assoc_id = assoc_id & 0x3fff;
- /* update iwconfig params */
- memcpy(priv->bssid, ptr->bssid, ETH_ALEN);
- memcpy(priv->essid, ptr->ssid, ptr->ssid_len);
- priv->essid_size = ptr->ssid_len;
- priv->channel = ptr->channel;
- schedule_work(&priv->work_assoc_done);
- } else {
- at76_set_mac_state(priv, MAC_JOINING);
- schedule_work(&priv->work_join);
+ buf = (struct at76_rx_buffer *)priv->rx_skb->data;
+
+ if (urb->status != 0) {
+ if (urb->status != -ENOENT && urb->status != -ECONNRESET)
+ at76_dbg(DBG_URB,
+ "%s %s: - nonzero Rx bulk status received: %d",
+ __func__, wiphy_name(priv->hw->wiphy),
+ urb->status);
+ return;
}
+
+ at76_dbg(DBG_RX_ATMEL_HDR,
+ "%s: rx frame: rate %d rssi %d noise %d link %d",
+ wiphy_name(priv->hw->wiphy), buf->rx_rate, buf->rssi,
+ buf->noise_level, buf->link_quality);
+
+ skb_trim(priv->rx_skb, le16_to_cpu(buf->wlength) + AT76_RX_HDRLEN);
+ at76_dbg_dump(DBG_RX_DATA, &priv->rx_skb->data[AT76_RX_HDRLEN],
+ priv->rx_skb->len, "RX: len=%d",
+ (int)(priv->rx_skb->len - AT76_RX_HDRLEN));
+
+ rx_status.signal = buf->rssi;
+ /* FIXME: is rate_idx still present in structure? */
+ rx_status.rate_idx = buf->rx_rate;
+ rx_status.flag |= RX_FLAG_DECRYPTED;
+ rx_status.flag |= RX_FLAG_IV_STRIPPED;
+
+ skb_pull(priv->rx_skb, AT76_RX_HDRLEN);
+ at76_dbg(DBG_MAC80211, "calling ieee80211_rx_irqsafe(): %d/%d",
+ priv->rx_skb->len, priv->rx_skb->data_len);
+ ieee80211_rx_irqsafe(priv->hw, priv->rx_skb, &rx_status);
+
+ /* Use a new skb for the next receive */
+ priv->rx_skb = NULL;
+
+ at76_submit_rx_urb(priv);
}
-/* Process disassociation request from the AP */
-static void at76_rx_mgmt_disassoc(struct at76_priv *priv,
- struct at76_rx_buffer *buf)
+/* Load firmware into kernel memory and parse it */
+static struct fwentry *at76_load_firmware(struct usb_device *udev,
+ enum board_type board_type)
{
- struct ieee80211_disassoc *resp =
- (struct ieee80211_disassoc *)buf->packet;
- struct ieee80211_hdr_3addr *mgmt = &resp->header;
+ int ret;
+ char *str;
+ struct at76_fw_header *fwh;
+ struct fwentry *fwe = &firmwares[board_type];
- at76_dbg(DBG_RX_MGMT,
- "%s: rx DisAssoc bssid %s reason 0x%04x destination %s",
- priv->netdev->name, mac2str(mgmt->addr3),
- le16_to_cpu(resp->reason), mac2str(mgmt->addr1));
+ mutex_lock(&fw_mutex);
- /* We are not connected, ignore */
- if (priv->mac_state == MAC_SCANNING || priv->mac_state == MAC_INIT
- || !priv->curr_bss)
- return;
+ if (fwe->loaded) {
+ at76_dbg(DBG_FW, "re-using previously loaded fw");
+ goto exit;
+ }
- /* Not our BSSID, ignore */
- if (compare_ether_addr(mgmt->addr3, priv->curr_bss->bssid))
- return;
+ at76_dbg(DBG_FW, "downloading firmware %s", fwe->fwname);
+ ret = request_firmware(&fwe->fw, fwe->fwname, &udev->dev);
+ if (ret < 0) {
+ dev_printk(KERN_ERR, &udev->dev, "firmware %s not found!\n",
+ fwe->fwname);
+ dev_printk(KERN_ERR, &udev->dev,
+ "you may need to download the firmware from "
+ "http://developer.berlios.de/projects/at76c503a/\n");
+ goto exit;
+ }
- /* Not for our STA and not broadcast, ignore */
- if (compare_ether_addr(priv->netdev->dev_addr, mgmt->addr1)
- && !is_broadcast_ether_addr(mgmt->addr1))
- return;
+ at76_dbg(DBG_FW, "got it.");
+ fwh = (struct at76_fw_header *)(fwe->fw->data);
- if (priv->mac_state != MAC_ASSOC && priv->mac_state != MAC_CONNECTED
- && priv->mac_state != MAC_JOINING) {
- printk(KERN_INFO "%s: DisAssoc in state %s ignored\n",
- priv->netdev->name, mac_states[priv->mac_state]);
- return;
+ if (fwe->fw->size <= sizeof(*fwh)) {
+ dev_printk(KERN_ERR, &udev->dev,
+ "firmware is too short (0x%zx)\n", fwe->fw->size);
+ goto exit;
}
- if (priv->mac_state == MAC_CONNECTED) {
- netif_carrier_off(priv->netdev);
- netif_stop_queue(priv->netdev);
- at76_iwevent_bss_disconnect(priv->netdev);
- }
- cancel_delayed_work(&priv->dwork_get_scan);
- cancel_delayed_work(&priv->dwork_beacon);
- cancel_delayed_work(&priv->dwork_auth);
- cancel_delayed_work(&priv->dwork_assoc);
- at76_set_mac_state(priv, MAC_JOINING);
- schedule_work(&priv->work_join);
-}
-
-static void at76_rx_mgmt_auth(struct at76_priv *priv,
- struct at76_rx_buffer *buf)
-{
- struct ieee80211_auth *resp = (struct ieee80211_auth *)buf->packet;
- struct ieee80211_hdr_3addr *mgmt = &resp->header;
- int seq_nr = le16_to_cpu(resp->transaction);
- int alg = le16_to_cpu(resp->algorithm);
- int status = le16_to_cpu(resp->status);
-
- at76_dbg(DBG_RX_MGMT,
- "%s: rx AuthFrame bssid %s alg %d seq_nr %d status %d "
- "destination %s", priv->netdev->name, mac2str(mgmt->addr3),
- alg, seq_nr, status, mac2str(mgmt->addr1));
-
- if (alg == WLAN_AUTH_SHARED_KEY && seq_nr == 2)
- at76_dbg(DBG_RX_MGMT, "%s: AuthFrame challenge %s ...",
- priv->netdev->name, hex2str(resp->info_element, 18));
-
- if (priv->mac_state != MAC_AUTH) {
- printk(KERN_INFO "%s: ignored AuthFrame in state %s\n",
- priv->netdev->name, mac_states[priv->mac_state]);
- return;
- }
- if (priv->auth_mode != alg) {
- printk(KERN_INFO "%s: ignored AuthFrame for alg %d\n",
- priv->netdev->name, alg);
- return;
+ /* CRC currently not checked */
+ fwe->board_type = le32_to_cpu(fwh->board_type);
+ if (fwe->board_type != board_type) {
+ dev_printk(KERN_ERR, &udev->dev,
+ "board type mismatch, requested %u, got %u\n",
+ board_type, fwe->board_type);
+ goto exit;
}
- BUG_ON(!priv->curr_bss);
+ fwe->fw_version.major = fwh->major;
+ fwe->fw_version.minor = fwh->minor;
+ fwe->fw_version.patch = fwh->patch;
+ fwe->fw_version.build = fwh->build;
- /* Not our BSSID or not for our STA, ignore */
- if (compare_ether_addr(mgmt->addr3, priv->curr_bss->bssid)
- || compare_ether_addr(priv->netdev->dev_addr, mgmt->addr1))
- return;
+ str = (char *)fwh + le32_to_cpu(fwh->str_offset);
+ fwe->intfw = (u8 *)fwh + le32_to_cpu(fwh->int_fw_offset);
+ fwe->intfw_size = le32_to_cpu(fwh->int_fw_len);
+ fwe->extfw = (u8 *)fwh + le32_to_cpu(fwh->ext_fw_offset);
+ fwe->extfw_size = le32_to_cpu(fwh->ext_fw_len);
- cancel_delayed_work(&priv->dwork_auth);
- if (status != WLAN_STATUS_SUCCESS) {
- /* try to join next bss */
- at76_set_mac_state(priv, MAC_JOINING);
- schedule_work(&priv->work_join);
- return;
- }
+ fwe->loaded = 1;
- if (priv->auth_mode == WLAN_AUTH_OPEN || seq_nr == 4) {
- priv->retries = ASSOC_RETRIES;
- at76_set_mac_state(priv, MAC_ASSOC);
- at76_assoc_req(priv, priv->curr_bss);
- at76_dbg(DBG_MGMT_TIMER,
- "%s:%d: starting mgmt_timer + HZ", __func__, __LINE__);
- schedule_delayed_work(&priv->dwork_assoc, ASSOC_TIMEOUT);
- return;
- }
+ dev_printk(KERN_DEBUG, &udev->dev,
+ "using firmware %s (version %d.%d.%d-%d)\n",
+ fwe->fwname, fwh->major, fwh->minor, fwh->patch, fwh->build);
- WARN_ON(seq_nr != 2);
- at76_auth_req(priv, priv->curr_bss, seq_nr + 1, resp->info_element);
- at76_dbg(DBG_MGMT_TIMER, "%s:%d: starting mgmt_timer + HZ", __func__,
- __LINE__);
- schedule_delayed_work(&priv->dwork_auth, AUTH_TIMEOUT);
-}
-
-static void at76_rx_mgmt_deauth(struct at76_priv *priv,
- struct at76_rx_buffer *buf)
-{
- struct ieee80211_disassoc *resp =
- (struct ieee80211_disassoc *)buf->packet;
- struct ieee80211_hdr_3addr *mgmt = &resp->header;
-
- at76_dbg(DBG_RX_MGMT | DBG_PROGRESS,
- "%s: rx DeAuth bssid %s reason 0x%04x destination %s",
- priv->netdev->name, mac2str(mgmt->addr3),
- le16_to_cpu(resp->reason), mac2str(mgmt->addr1));
-
- if (priv->mac_state != MAC_AUTH && priv->mac_state != MAC_ASSOC
- && priv->mac_state != MAC_CONNECTED) {
- printk(KERN_INFO "%s: DeAuth in state %s ignored\n",
- priv->netdev->name, mac_states[priv->mac_state]);
- return;
- }
+ at76_dbg(DBG_DEVSTART, "board %u, int %d:%d, ext %d:%d", board_type,
+ le32_to_cpu(fwh->int_fw_offset), le32_to_cpu(fwh->int_fw_len),
+ le32_to_cpu(fwh->ext_fw_offset), le32_to_cpu(fwh->ext_fw_len));
+ at76_dbg(DBG_DEVSTART, "firmware id %s", str);
- BUG_ON(!priv->curr_bss);
+exit:
+ mutex_unlock(&fw_mutex);
- /* Not our BSSID, ignore */
- if (compare_ether_addr(mgmt->addr3, priv->curr_bss->bssid))
- return;
+ if (fwe->loaded)
+ return fwe;
+ else
+ return NULL;
+}
- /* Not for our STA and not broadcast, ignore */
- if (compare_ether_addr(priv->netdev->dev_addr, mgmt->addr1)
- && !is_broadcast_ether_addr(mgmt->addr1))
- return;
+static void at76_mac80211_tx_callback(struct urb *urb)
+{
+ struct at76_priv *priv = urb->context;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(priv->tx_skb);
- if (priv->mac_state == MAC_CONNECTED)
- at76_iwevent_bss_disconnect(priv->netdev);
+ at76_dbg(DBG_MAC80211, "%s()", __func__);
- at76_set_mac_state(priv, MAC_JOINING);
- schedule_work(&priv->work_join);
- cancel_delayed_work(&priv->dwork_get_scan);
- cancel_delayed_work(&priv->dwork_beacon);
- cancel_delayed_work(&priv->dwork_auth);
- cancel_delayed_work(&priv->dwork_assoc);
-}
-
-static void at76_rx_mgmt_beacon(struct at76_priv *priv,
- struct at76_rx_buffer *buf)
-{
- int varpar_len;
- /* beacon content */
- struct ieee80211_beacon *bdata = (struct ieee80211_beacon *)buf->packet;
- struct ieee80211_hdr_3addr *mgmt = &bdata->header;
-
- struct list_head *lptr;
- struct bss_info *match; /* entry matching addr3 with its bssid */
- int new_entry = 0;
- int len;
- struct ieee80211_info_element *ie;
- int have_ssid = 0;
- int have_rates = 0;
- int have_channel = 0;
- int keep_going = 1;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->bss_list_spinlock, flags);
- if (priv->mac_state == MAC_CONNECTED) {
- /* in state MAC_CONNECTED we use the mgmt_timer to control
- the beacon of the BSS */
- BUG_ON(!priv->curr_bss);
-
- if (!compare_ether_addr(priv->curr_bss->bssid, mgmt->addr3)) {
- /* We got our AP's beacon, defer the timeout handler.
- Kill pending work first, as schedule_delayed_work()
- won't do it. */
- cancel_delayed_work(&priv->dwork_beacon);
- schedule_delayed_work(&priv->dwork_beacon,
- BEACON_TIMEOUT);
- priv->curr_bss->rssi = buf->rssi;
- priv->beacons_received++;
- goto exit;
- }
+ switch (urb->status) {
+ case 0:
+ /* success */
+ /* FIXME:
+ * is the frame really ACKed when tx_callback is called ? */
+ info->flags |= IEEE80211_TX_STAT_ACK;
+ break;
+ case -ENOENT:
+ case -ECONNRESET:
+ /* fail, urb has been unlinked */
+ /* FIXME: add error message */
+ break;
+ default:
+ at76_dbg(DBG_URB, "%s - nonzero tx status received: %d",
+ __func__, urb->status);
+ break;
}
- /* look if we have this BSS already in the list */
- match = NULL;
+ memset(&info->status, 0, sizeof(info->status));
- if (!list_empty(&priv->bss_list)) {
- list_for_each(lptr, &priv->bss_list) {
- struct bss_info *bss_ptr =
- list_entry(lptr, struct bss_info, list);
- if (!compare_ether_addr(bss_ptr->bssid, mgmt->addr3)) {
- match = bss_ptr;
- break;
- }
- }
+ ieee80211_tx_status_irqsafe(priv->hw, priv->tx_skb);
+
+ priv->tx_skb = NULL;
+
+ ieee80211_wake_queues(priv->hw);
+}
+
+static int at76_mac80211_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
+{
+ struct at76_priv *priv = hw->priv;
+ struct at76_tx_buffer *tx_buffer = priv->bulk_out_buffer;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ int padding, submit_len, ret;
+
+ at76_dbg(DBG_MAC80211, "%s()", __func__);
+
+ if (priv->tx_urb->status == -EINPROGRESS) {
+ printk(KERN_ERR "%s: %s called while tx urb is pending\n",
+ wiphy_name(priv->hw->wiphy), __func__);
+ return NETDEV_TX_BUSY;
}
- if (!match) {
- /* BSS not in the list - append it */
- match = kzalloc(sizeof(struct bss_info), GFP_ATOMIC);
- if (!match) {
- at76_dbg(DBG_BSS_TABLE,
- "%s: cannot kmalloc new bss info (%zd byte)",
- priv->netdev->name, sizeof(struct bss_info));
- goto exit;
- }
- new_entry = 1;
- list_add_tail(&match->list, &priv->bss_list);
+ ieee80211_stop_queues(hw);
+
+ at76_ledtrig_tx_activity(); /* tell ledtrigger we send a packet */
+
+ WARN_ON(priv->tx_skb != NULL);
+
+ priv->tx_skb = skb;
+ padding = at76_calc_padding(skb->len);
+ submit_len = AT76_TX_HDRLEN + skb->len + padding;
+
+ /* setup 'Atmel' header */
+ memset(tx_buffer, 0, sizeof(*tx_buffer));
+ tx_buffer->padding = padding;
+ tx_buffer->wlength = cpu_to_le16(skb->len);
+ tx_buffer->tx_rate = ieee80211_get_tx_rate(hw, info)->hw_value;
+ if (FIRMWARE_IS_WPA(priv->fw_version) && info->control.hw_key) {
+ tx_buffer->key_id = (info->control.hw_key->keyidx);
+ tx_buffer->cipher_type =
+ priv->keys[info->control.hw_key->keyidx].cipher;
+ tx_buffer->cipher_length =
+ priv->keys[info->control.hw_key->keyidx].keylen;
+ tx_buffer->reserved = 0;
+ } else {
+ tx_buffer->key_id = 0;
+ tx_buffer->cipher_type = 0;
+ tx_buffer->cipher_length = 0;
+ tx_buffer->reserved = 0;
+ };
+ /* memset(tx_buffer->reserved, 0, sizeof(tx_buffer->reserved)); */
+ memcpy(tx_buffer->packet, skb->data, skb->len);
+
+ at76_dbg(DBG_TX_DATA, "%s tx: wlen 0x%x pad 0x%x rate %d hdr",
+ wiphy_name(priv->hw->wiphy), le16_to_cpu(tx_buffer->wlength),
+ tx_buffer->padding, tx_buffer->tx_rate);
+
+ /* send stuff */
+ at76_dbg_dump(DBG_TX_DATA_CONTENT, tx_buffer, submit_len,
+ "%s(): tx_buffer %d bytes:", __func__, submit_len);
+ usb_fill_bulk_urb(priv->tx_urb, priv->udev, priv->tx_pipe, tx_buffer,
+ submit_len, at76_mac80211_tx_callback, priv);
+ ret = usb_submit_urb(priv->tx_urb, GFP_ATOMIC);
+ if (ret) {
+ printk(KERN_ERR "%s: error in tx submit urb: %d\n",
+ wiphy_name(priv->hw->wiphy), ret);
+ if (ret == -EINVAL)
+ printk(KERN_ERR
+ "%s: -EINVAL: tx urb %p hcpriv %p complete %p\n",
+ wiphy_name(priv->hw->wiphy), priv->tx_urb,
+ priv->tx_urb->hcpriv, priv->tx_urb->complete);
}
- match->capa = le16_to_cpu(bdata->capability);
- match->beacon_interval = le16_to_cpu(bdata->beacon_interval);
- match->rssi = buf->rssi;
- match->link_qual = buf->link_quality;
- match->noise_level = buf->noise_level;
- memcpy(match->bssid, mgmt->addr3, ETH_ALEN);
- at76_dbg(DBG_RX_BEACON, "%s: bssid %s", priv->netdev->name,
- mac2str(match->bssid));
-
- ie = bdata->info_element;
-
- /* length of var length beacon parameters */
- varpar_len = min_t(int, le16_to_cpu(buf->wlength) -
- sizeof(struct ieee80211_beacon),
- BEACON_MAX_DATA_LENGTH);
-
- /* This routine steps through the bdata->data array to get
- * some useful information about the access point.
- * Currently, this implementation supports receipt of: SSID,
- * supported transfer rates and channel, in any order, with some
- * tolerance for intermittent unknown codes (although this
- * functionality may not be necessary as the useful information will
- * usually arrive in consecutively, but there have been some
- * reports of some of the useful information fields arriving in a
- * different order).
- * It does not support any more IE types although MFIE_TYPE_TIM may
- * be supported (on my AP at least).
- * The bdata->data array is about 1500 bytes long but only ~36 of those
- * bytes are useful, hence the have_ssid etc optimizations. */
-
- while (keep_going &&
- ((&ie->data[ie->len] - (u8 *)bdata->info_element) <=
- varpar_len)) {
+ return 0;
+}
- switch (ie->id) {
+static int at76_mac80211_start(struct ieee80211_hw *hw)
+{
+ struct at76_priv *priv = hw->priv;
+ int ret;
- case MFIE_TYPE_SSID:
- if (have_ssid)
- break;
+ at76_dbg(DBG_MAC80211, "%s()", __func__);
- len = min_t(int, IW_ESSID_MAX_SIZE, ie->len);
+ mutex_lock(&priv->mtx);
- /* we copy only if this is a new entry,
- or the incoming SSID is not a hidden SSID. This
- will protect us from overwriting a real SSID read
- in a ProbeResponse with a hidden one from a
- following beacon. */
- if (!new_entry && at76_is_hidden_ssid(ie->data, len)) {
- have_ssid = 1;
- break;
- }
+ ret = at76_submit_rx_urb(priv);
+ if (ret < 0) {
+ printk(KERN_ERR "%s: open: submit_rx_urb failed: %d\n",
+ wiphy_name(priv->hw->wiphy), ret);
+ goto error;
+ }
- match->ssid_len = len;
- memcpy(match->ssid, ie->data, len);
- at76_dbg(DBG_RX_BEACON, "%s: SSID - %.*s",
- priv->netdev->name, len, match->ssid);
- have_ssid = 1;
- break;
+ at76_startup_device(priv);
- case MFIE_TYPE_RATES:
- if (have_rates)
- break;
+ at76_start_monitor(priv);
- match->rates_len =
- min_t(int, sizeof(match->rates), ie->len);
- memcpy(match->rates, ie->data, match->rates_len);
- have_rates = 1;
- at76_dbg(DBG_RX_BEACON, "%s: SUPPORTED RATES %s",
- priv->netdev->name,
- hex2str(ie->data, ie->len));
- break;
+error:
+ mutex_unlock(&priv->mtx);
- case MFIE_TYPE_DS_SET:
- if (have_channel)
- break;
+ return 0;
+}
- match->channel = ie->data[0];
- have_channel = 1;
- at76_dbg(DBG_RX_BEACON, "%s: CHANNEL - %d",
- priv->netdev->name, match->channel);
- break;
+static void at76_mac80211_stop(struct ieee80211_hw *hw)
+{
+ struct at76_priv *priv = hw->priv;
- case MFIE_TYPE_CF_SET:
- case MFIE_TYPE_TIM:
- case MFIE_TYPE_IBSS_SET:
- default:
- at76_dbg(DBG_RX_BEACON, "%s: beacon IE id %d len %d %s",
- priv->netdev->name, ie->id, ie->len,
- hex2str(ie->data, ie->len));
- break;
- }
+ at76_dbg(DBG_MAC80211, "%s()", __func__);
- /* advance to the next informational element */
- next_ie(&ie);
+ mutex_lock(&priv->mtx);
+
+ if (!priv->device_unplugged) {
+ /* We are called by "ifconfig ethX down", not because the
+ * device is not available anymore. */
+ if (at76_set_radio(priv, 0) == 1)
+ at76_wait_completion(priv, CMD_RADIO_ON);
+
+ /* We unlink rx_urb because at76_open() re-submits it.
+ * If unplugged, at76_delete_device() takes care of it. */
+ usb_kill_urb(priv->rx_urb);
+ }
+
+ mutex_unlock(&priv->mtx);
+}
+
+static int at76_add_interface(struct ieee80211_hw *hw,
+ struct ieee80211_if_init_conf *conf)
+{
+ struct at76_priv *priv = hw->priv;
+ int ret = 0;
- /* Optimization: after all, the bdata->data array is
- * varpar_len bytes long, whereas we get all of the useful
- * information after only ~36 bytes, this saves us a lot of
- * time (and trouble as the remaining portion of the array
- * could be full of junk)
- * Comment this out if you want to see what other information
- * comes from the AP - although little of it may be useful */
- }
+ at76_dbg(DBG_MAC80211, "%s()", __func__);
- at76_dbg(DBG_RX_BEACON, "%s: Finished processing beacon data",
- priv->netdev->name);
+ mutex_lock(&priv->mtx);
- match->last_rx = jiffies; /* record last rx of beacon */
+ switch (conf->type) {
+ case NL80211_IFTYPE_STATION:
+ priv->iw_mode = IW_MODE_INFRA;
+ break;
+ default:
+ ret = -EOPNOTSUPP;
+ goto exit;
+ }
exit:
- spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
+ mutex_unlock(&priv->mtx);
+
+ return ret;
}
-/* Calculate the link level from a given rx_buffer */
-static void at76_calc_level(struct at76_priv *priv, struct at76_rx_buffer *buf,
- struct iw_quality *qual)
+static void at76_remove_interface(struct ieee80211_hw *hw,
+ struct ieee80211_if_init_conf *conf)
{
- /* just a guess for now, might be different for other chips */
- int max_rssi = 42;
-
- qual->level = (buf->rssi * 100 / max_rssi);
- if (qual->level > 100)
- qual->level = 100;
- qual->updated |= IW_QUAL_LEVEL_UPDATED;
+ at76_dbg(DBG_MAC80211, "%s()", __func__);
}
-/* Calculate the link quality from a given rx_buffer */
-static void at76_calc_qual(struct at76_priv *priv, struct at76_rx_buffer *buf,
- struct iw_quality *qual)
+static int at76_join(struct at76_priv *priv)
{
- if (at76_is_intersil(priv->board_type))
- qual->qual = buf->link_quality;
- else {
- unsigned long elapsed;
+ struct at76_req_join join;
+ int ret;
- /* Update qual at most once a second */
- elapsed = jiffies - priv->beacons_last_qual;
- if (elapsed < 1 * HZ)
- return;
+ memset(&join, 0, sizeof(struct at76_req_join));
+ memcpy(join.essid, priv->essid, priv->essid_size);
+ join.essid_size = priv->essid_size;
+ memcpy(join.bssid, priv->bssid, ETH_ALEN);
+ join.bss_type = INFRASTRUCTURE_MODE;
+ join.channel = priv->channel;
+ join.timeout = cpu_to_le16(2000);
- qual->qual = qual->level * priv->beacons_received *
- msecs_to_jiffies(priv->beacon_period) / elapsed;
+ at76_dbg(DBG_MAC80211, "%s: sending CMD_JOIN", __func__);
+ ret = at76_set_card_command(priv->udev, CMD_JOIN, &join,
+ sizeof(struct at76_req_join));
- priv->beacons_last_qual = jiffies;
- priv->beacons_received = 0;
+ if (ret < 0) {
+ printk(KERN_ERR "%s: at76_set_card_command failed: %d\n",
+ wiphy_name(priv->hw->wiphy), ret);
+ return 0;
}
- qual->qual = (qual->qual > 100) ? 100 : qual->qual;
- qual->updated |= IW_QUAL_QUAL_UPDATED;
-}
-/* Calculate the noise quality from a given rx_buffer */
-static void at76_calc_noise(struct at76_priv *priv, struct at76_rx_buffer *buf,
- struct iw_quality *qual)
-{
- qual->noise = 0;
- qual->updated |= IW_QUAL_NOISE_INVALID;
-}
+ ret = at76_wait_completion(priv, CMD_JOIN);
+ at76_dbg(DBG_MAC80211, "%s: CMD_JOIN returned: 0x%02x", __func__, ret);
+ if (ret != CMD_STATUS_COMPLETE) {
+ printk(KERN_ERR "%s: at76_wait_completion failed: %d\n",
+ wiphy_name(priv->hw->wiphy), ret);
+ return 0;
+ }
-static void at76_update_wstats(struct at76_priv *priv,
- struct at76_rx_buffer *buf)
-{
- struct iw_quality *qual = &priv->wstats.qual;
+ at76_set_tkip_bssid(priv, priv->bssid);
+ at76_set_pm_mode(priv);
- if (buf->rssi && priv->mac_state == MAC_CONNECTED) {
- qual->updated = 0;
- at76_calc_level(priv, buf, qual);
- at76_calc_qual(priv, buf, qual);
- at76_calc_noise(priv, buf, qual);
- } else {
- qual->qual = 0;
- qual->level = 0;
- qual->noise = 0;
- qual->updated = IW_QUAL_ALL_INVALID;
- }
+ return 0;
}
-static void at76_rx_mgmt(struct at76_priv *priv, struct at76_rx_buffer *buf)
-{
- struct ieee80211_hdr_3addr *mgmt =
- (struct ieee80211_hdr_3addr *)buf->packet;
- u16 framectl = le16_to_cpu(mgmt->frame_ctl);
-
- /* update wstats */
- if (priv->mac_state != MAC_INIT && priv->mac_state != MAC_SCANNING) {
- /* jal: this is a dirty hack needed by Tim in ad-hoc mode */
- /* Data packets always seem to have a 0 link level, so we
- only read link quality info from management packets.
- Atmel driver actually averages the present, and previous
- values, we just present the raw value at the moment - TJS */
- if (priv->iw_mode == IW_MODE_ADHOC
- || (priv->curr_bss
- && !compare_ether_addr(mgmt->addr3,
- priv->curr_bss->bssid)))
- at76_update_wstats(priv, buf);
- }
-
- at76_dbg(DBG_RX_MGMT_CONTENT, "%s rx mgmt framectl 0x%x %s",
- priv->netdev->name, framectl,
- hex2str(mgmt, le16_to_cpu(buf->wlength)));
-
- switch (framectl & IEEE80211_FCTL_STYPE) {
- case IEEE80211_STYPE_BEACON:
- case IEEE80211_STYPE_PROBE_RESP:
- at76_rx_mgmt_beacon(priv, buf);
- break;
+static void at76_dwork_hw_scan(struct work_struct *work)
+{
+ struct at76_priv *priv = container_of(work, struct at76_priv,
+ dwork_hw_scan.work);
+ int ret;
- case IEEE80211_STYPE_ASSOC_RESP:
- at76_rx_mgmt_assoc(priv, buf);
- break;
+ ret = at76_get_cmd_status(priv->udev, CMD_SCAN);
+ at76_dbg(DBG_MAC80211, "%s: CMD_SCAN status 0x%02x", __func__, ret);
- case IEEE80211_STYPE_DISASSOC:
- at76_rx_mgmt_disassoc(priv, buf);
- break;
+ /* FIXME: add maximum time for scan to complete */
- case IEEE80211_STYPE_AUTH:
- at76_rx_mgmt_auth(priv, buf);
- break;
+ if (ret != CMD_STATUS_COMPLETE) {
+ queue_delayed_work(priv->hw->workqueue, &priv->dwork_hw_scan,
+ SCAN_POLL_INTERVAL);
+ goto exit;
+ }
- case IEEE80211_STYPE_DEAUTH:
- at76_rx_mgmt_deauth(priv, buf);
- break;
+ ieee80211_scan_completed(priv->hw);
- default:
- printk(KERN_DEBUG "%s: ignoring frame with framectl 0x%04x\n",
- priv->netdev->name, framectl);
+ if (is_valid_ether_addr(priv->bssid)) {
+ ieee80211_wake_queues(priv->hw);
+ at76_join(priv);
}
+ ieee80211_wake_queues(priv->hw);
+
+exit:
return;
}
-/* Convert the 802.11 header into an ethernet-style header, make skb
- * ready for consumption by netif_rx() */
-static void at76_ieee80211_to_eth(struct sk_buff *skb, int iw_mode)
-{
- struct ieee80211_hdr_3addr *i802_11_hdr;
- struct ethhdr *eth_hdr_p;
- u8 *src_addr;
- u8 *dest_addr;
-
- i802_11_hdr = (struct ieee80211_hdr_3addr *)skb->data;
-
- /* That would be the ethernet header if the hardware converted
- * the frame for us. Make sure the source and the destination
- * match the 802.11 header. Which hardware does it? */
- eth_hdr_p = (struct ethhdr *)skb_pull(skb, IEEE80211_3ADDR_LEN);
-
- dest_addr = i802_11_hdr->addr1;
- if (iw_mode == IW_MODE_ADHOC)
- src_addr = i802_11_hdr->addr2;
- else
- src_addr = i802_11_hdr->addr3;
-
- if (!compare_ether_addr(eth_hdr_p->h_source, src_addr) &&
- !compare_ether_addr(eth_hdr_p->h_dest, dest_addr))
- /* Yes, we already have an ethernet header */
- skb_reset_mac_header(skb);
- else {
- u16 len;
-
- /* Need to build an ethernet header */
- if (!memcmp(skb->data, snapsig, sizeof(snapsig))) {
- /* SNAP frame - decapsulate, keep proto */
- skb_push(skb, offsetof(struct ethhdr, h_proto) -
- sizeof(rfc1042sig));
- len = 0;
- } else {
- /* 802.3 frame, proto is length */
- len = skb->len;
- skb_push(skb, ETH_HLEN);
- }
-
- skb_reset_mac_header(skb);
- eth_hdr_p = eth_hdr(skb);
- /* This needs to be done in this order (eth_hdr_p->h_dest may
- * overlap src_addr) */
- memcpy(eth_hdr_p->h_source, src_addr, ETH_ALEN);
- memcpy(eth_hdr_p->h_dest, dest_addr, ETH_ALEN);
- if (len)
- eth_hdr_p->h_proto = htons(len);
- }
-
- skb->protocol = eth_type_trans(skb, skb->dev);
-}
-
-/* Check for fragmented data in priv->rx_skb. If the packet was no fragment
- or it was the last of a fragment set a skb containing the whole packet
- is returned for further processing. Otherwise we get NULL and are
- done and the packet is either stored inside the fragment buffer
- or thrown away. Every returned skb starts with the ieee802_11 header
- and contains _no_ FCS at the end */
-static struct sk_buff *at76_check_for_rx_frags(struct at76_priv *priv)
+static int at76_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t len)
{
- struct sk_buff *skb = priv->rx_skb;
- struct at76_rx_buffer *buf = (struct at76_rx_buffer *)skb->data;
- struct ieee80211_hdr_3addr *i802_11_hdr =
- (struct ieee80211_hdr_3addr *)buf->packet;
- /* seq_ctrl, fragment_number, sequence number of new packet */
- u16 sctl = le16_to_cpu(i802_11_hdr->seq_ctl);
- u16 fragnr = sctl & 0xf;
- u16 seqnr = sctl >> 4;
- u16 frame_ctl = le16_to_cpu(i802_11_hdr->frame_ctl);
-
- /* Length including the IEEE802.11 header, but without the trailing
- * FCS and without the Atmel Rx header */
- int length = le16_to_cpu(buf->wlength) - IEEE80211_FCS_LEN;
-
- /* where does the data payload start in skb->data ? */
- u8 *data = i802_11_hdr->payload;
-
- /* length of payload, excl. the trailing FCS */
- int data_len = length - IEEE80211_3ADDR_LEN;
-
- int i;
- struct rx_data_buf *bptr, *optr;
- unsigned long oldest = ~0UL;
-
- at76_dbg(DBG_RX_FRAGS,
- "%s: rx data frame_ctl %04x addr2 %s seq/frag %d/%d "
- "length %d data %d: %s ...", priv->netdev->name, frame_ctl,
- mac2str(i802_11_hdr->addr2), seqnr, fragnr, length, data_len,
- hex2str(data, 32));
-
- at76_dbg(DBG_RX_FRAGS_SKB, "%s: incoming skb: head %p data %p "
- "tail %p end %p len %d", priv->netdev->name, skb->head,
- skb->data, skb_tail_pointer(skb), skb_end_pointer(skb),
- skb->len);
-
- if (data_len < 0) {
- /* make sure data starts in the buffer */
- printk(KERN_INFO "%s: data frame too short\n",
- priv->netdev->name);
- return NULL;
- }
-
- WARN_ON(length <= AT76_RX_HDRLEN);
- if (length <= AT76_RX_HDRLEN)
- return NULL;
+ struct at76_priv *priv = hw->priv;
+ struct at76_req_scan scan;
+ int ret;
- /* remove the at76_rx_buffer header - we don't need it anymore */
- /* we need the IEEE802.11 header (for the addresses) if this packet
- is the first of a chain */
- skb_pull(skb, AT76_RX_HDRLEN);
-
- /* remove FCS at end */
- skb_trim(skb, length);
-
- at76_dbg(DBG_RX_FRAGS_SKB, "%s: trimmed skb: head %p data %p tail %p "
- "end %p len %d data %p data_len %d", priv->netdev->name,
- skb->head, skb->data, skb_tail_pointer(skb),
- skb_end_pointer(skb), skb->len, data, data_len);
-
- if (fragnr == 0 && !(frame_ctl & IEEE80211_FCTL_MOREFRAGS)) {
- /* unfragmented packet received */
- /* Use a new skb for the next receive */
- priv->rx_skb = NULL;
- at76_dbg(DBG_RX_FRAGS, "%s: unfragmented", priv->netdev->name);
- return skb;
- }
-
- /* look if we've got a chain for the sender address.
- afterwards optr points to first free or the oldest entry,
- or, if i < NR_RX_DATA_BUF, bptr points to the entry for the
- sender address */
- /* determining the oldest entry doesn't cope with jiffies wrapping
- but I don't care to delete a young entry at these rare moments ... */
-
- bptr = priv->rx_data;
- optr = NULL;
- for (i = 0; i < NR_RX_DATA_BUF; i++, bptr++) {
- if (!bptr->skb) {
- optr = bptr;
- oldest = 0UL;
- continue;
- }
+ at76_dbg(DBG_MAC80211, "%s():", __func__);
+ at76_dbg_dump(DBG_MAC80211, ssid, len, "ssid %zd bytes:", len);
- if (!compare_ether_addr(i802_11_hdr->addr2, bptr->sender))
- break;
+ mutex_lock(&priv->mtx);
- if (!optr) {
- optr = bptr;
- oldest = bptr->last_rx;
- } else if (bptr->last_rx < oldest)
- optr = bptr;
- }
-
- if (i < NR_RX_DATA_BUF) {
-
- at76_dbg(DBG_RX_FRAGS, "%s: %d. cacheentry (seq/frag = %d/%d) "
- "matched sender addr",
- priv->netdev->name, i, bptr->seqnr, bptr->fragnr);
-
- /* bptr points to an entry for the sender address */
- if (bptr->seqnr == seqnr) {
- int left;
- /* the fragment has the current sequence number */
- if (((bptr->fragnr + 1) & 0xf) != fragnr) {
- /* wrong fragment number -> ignore it */
- /* is & 0xf necessary above ??? */
- at76_dbg(DBG_RX_FRAGS,
- "%s: frag nr mismatch: %d + 1 != %d",
- priv->netdev->name, bptr->fragnr,
- fragnr);
- return NULL;
- }
- bptr->last_rx = jiffies;
- /* the next following fragment number ->
- add the data at the end */
-
- /* for test only ??? */
- left = skb_tailroom(bptr->skb);
- if (left < data_len)
- printk(KERN_INFO
- "%s: only %d byte free (need %d)\n",
- priv->netdev->name, left, data_len);
- else
- memcpy(skb_put(bptr->skb, data_len), data,
- data_len);
-
- bptr->fragnr = fragnr;
- if (frame_ctl & IEEE80211_FCTL_MOREFRAGS)
- return NULL;
-
- /* this was the last fragment - send it */
- skb = bptr->skb;
- bptr->skb = NULL; /* free the entry */
- at76_dbg(DBG_RX_FRAGS, "%s: last frag of seq %d",
- priv->netdev->name, seqnr);
- return skb;
- }
+ ieee80211_stop_queues(hw);
- /* got another sequence number */
- if (fragnr == 0) {
- /* it's the start of a new chain - replace the
- old one by this */
- /* bptr->sender has the correct value already */
- at76_dbg(DBG_RX_FRAGS,
- "%s: start of new seq %d, removing old seq %d",
- priv->netdev->name, seqnr, bptr->seqnr);
- bptr->seqnr = seqnr;
- bptr->fragnr = 0;
- bptr->last_rx = jiffies;
- /* swap bptr->skb and priv->rx_skb */
- skb = bptr->skb;
- bptr->skb = priv->rx_skb;
- priv->rx_skb = skb;
- } else {
- /* it from the middle of a new chain ->
- delete the old entry and skip the new one */
- at76_dbg(DBG_RX_FRAGS,
- "%s: middle of new seq %d (%d) "
- "removing old seq %d",
- priv->netdev->name, seqnr, fragnr,
- bptr->seqnr);
- dev_kfree_skb(bptr->skb);
- bptr->skb = NULL;
- }
- return NULL;
+ memset(&scan, 0, sizeof(struct at76_req_scan));
+ memset(scan.bssid, 0xFF, ETH_ALEN);
+ scan.scan_type = SCAN_TYPE_ACTIVE;
+ if (priv->essid_size > 0) {
+ memcpy(scan.essid, ssid, len);
+ scan.essid_size = len;
}
+ scan.min_channel_time = cpu_to_le16(priv->scan_min_time);
+ scan.max_channel_time = cpu_to_le16(priv->scan_max_time);
+ scan.probe_delay = cpu_to_le16(priv->scan_min_time * 1000);
+ scan.international_scan = 0;
- /* if we didn't find a chain for the sender address, optr
- points either to the first free or the oldest entry */
+ at76_dbg(DBG_MAC80211, "%s: sending CMD_SCAN", __func__);
+ ret = at76_set_card_command(priv->udev, CMD_SCAN, &scan, sizeof(scan));
- if (fragnr != 0) {
- /* this is not the begin of a fragment chain ... */
- at76_dbg(DBG_RX_FRAGS,
- "%s: no chain for non-first fragment (%d)",
- priv->netdev->name, fragnr);
- return NULL;
+ if (ret < 0) {
+ err("CMD_SCAN failed: %d", ret);
+ goto exit;
}
- BUG_ON(!optr);
- if (optr->skb) {
- /* swap the skb's */
- skb = optr->skb;
- optr->skb = priv->rx_skb;
- priv->rx_skb = skb;
-
- at76_dbg(DBG_RX_FRAGS,
- "%s: free old contents: sender %s seq/frag %d/%d",
- priv->netdev->name, mac2str(optr->sender),
- optr->seqnr, optr->fragnr);
+ queue_delayed_work(priv->hw->workqueue, &priv->dwork_hw_scan,
+ SCAN_POLL_INTERVAL);
- } else {
- /* take the skb from priv->rx_skb */
- optr->skb = priv->rx_skb;
- /* let at76_submit_rx_urb() allocate a new skb */
- priv->rx_skb = NULL;
-
- at76_dbg(DBG_RX_FRAGS, "%s: use a free entry",
- priv->netdev->name);
- }
- memcpy(optr->sender, i802_11_hdr->addr2, ETH_ALEN);
- optr->seqnr = seqnr;
- optr->fragnr = 0;
- optr->last_rx = jiffies;
+exit:
+ mutex_unlock(&priv->mtx);
- return NULL;
+ return 0;
}
-/* Rx interrupt: we expect the complete data buffer in priv->rx_skb */
-static void at76_rx_data(struct at76_priv *priv)
+static int at76_config(struct ieee80211_hw *hw, u32 changed)
{
- struct net_device *netdev = priv->netdev;
- struct net_device_stats *stats = &priv->stats;
- struct sk_buff *skb = priv->rx_skb;
- struct at76_rx_buffer *buf = (struct at76_rx_buffer *)skb->data;
- struct ieee80211_hdr_3addr *i802_11_hdr;
- int length = le16_to_cpu(buf->wlength);
-
- at76_dbg(DBG_RX_DATA, "%s received data packet: %s", netdev->name,
- hex2str(skb->data, AT76_RX_HDRLEN));
+ struct at76_priv *priv = hw->priv;
+ struct ieee80211_conf *conf = &hw->conf;
- at76_dbg(DBG_RX_DATA_CONTENT, "rx packet: %s",
- hex2str(skb->data + AT76_RX_HDRLEN, length));
+ at76_dbg(DBG_MAC80211, "%s(): channel %d radio %d",
+ __func__, conf->channel->hw_value, conf->radio_enabled);
+ at76_dbg_dump(DBG_MAC80211, priv->essid, priv->essid_size, "ssid:");
+ at76_dbg_dump(DBG_MAC80211, priv->bssid, ETH_ALEN, "bssid:");
- skb = at76_check_for_rx_frags(priv);
- if (!skb)
- return;
+ mutex_lock(&priv->mtx);
- /* Atmel header and the FCS are already removed */
- i802_11_hdr = (struct ieee80211_hdr_3addr *)skb->data;
+ priv->channel = conf->channel->hw_value;
- skb->dev = netdev;
- skb->ip_summed = CHECKSUM_NONE; /* TODO: should check CRC */
+ if (is_valid_ether_addr(priv->bssid)) {
+ at76_join(priv);
+ ieee80211_wake_queues(priv->hw);
+ } else {
+ ieee80211_stop_queues(priv->hw);
+ at76_start_monitor(priv);
+ };
- if (is_broadcast_ether_addr(i802_11_hdr->addr1)) {
- if (!compare_ether_addr(i802_11_hdr->addr1, netdev->broadcast))
- skb->pkt_type = PACKET_BROADCAST;
- else
- skb->pkt_type = PACKET_MULTICAST;
- } else if (compare_ether_addr(i802_11_hdr->addr1, netdev->dev_addr))
- skb->pkt_type = PACKET_OTHERHOST;
-
- at76_ieee80211_to_eth(skb, priv->iw_mode);
-
- netdev->last_rx = jiffies;
- netif_rx(skb);
- stats->rx_packets++;
- stats->rx_bytes += length;
+ mutex_unlock(&priv->mtx);
- return;
+ return 0;
}
-static void at76_rx_monitor_mode(struct at76_priv *priv)
+static int at76_config_interface(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_if_conf *conf)
{
- struct at76_rx_radiotap *rt;
- u8 *payload;
- int skblen;
- struct net_device *netdev = priv->netdev;
- struct at76_rx_buffer *buf =
- (struct at76_rx_buffer *)priv->rx_skb->data;
- /* length including the IEEE802.11 header and the trailing FCS,
- but not at76_rx_buffer */
- int length = le16_to_cpu(buf->wlength);
- struct sk_buff *skb = priv->rx_skb;
- struct net_device_stats *stats = &priv->stats;
-
- if (length < IEEE80211_FCS_LEN) {
- /* buffer contains no data */
- at76_dbg(DBG_MONITOR_MODE,
- "%s: MONITOR MODE: rx skb without data",
- priv->netdev->name);
- return;
- }
-
- skblen = sizeof(struct at76_rx_radiotap) + length;
+ struct at76_priv *priv = hw->priv;
- skb = dev_alloc_skb(skblen);
- if (!skb) {
- printk(KERN_ERR "%s: MONITOR MODE: dev_alloc_skb for radiotap "
- "header returned NULL\n", priv->netdev->name);
- return;
- }
+ at76_dbg_dump(DBG_MAC80211, conf->bssid, ETH_ALEN, "bssid:");
- skb_put(skb, skblen);
+ mutex_lock(&priv->mtx);
- rt = (struct at76_rx_radiotap *)skb->data;
- payload = skb->data + sizeof(struct at76_rx_radiotap);
+ memcpy(priv->bssid, conf->bssid, ETH_ALEN);
+// memcpy(priv->essid, conf->ssid, conf->ssid_len);
+// priv->essid_size = conf->ssid_len;
+
+ if (is_valid_ether_addr(priv->bssid)) {
+ /* mac80211 is joining a bss */
+ ieee80211_wake_queues(priv->hw);
+ at76_join(priv);
+ } else
+ ieee80211_stop_queues(priv->hw);
- rt->rt_hdr.it_version = 0;
- rt->rt_hdr.it_pad = 0;
- rt->rt_hdr.it_len = cpu_to_le16(sizeof(struct at76_rx_radiotap));
- rt->rt_hdr.it_present = cpu_to_le32(AT76_RX_RADIOTAP_PRESENT);
-
- rt->rt_tsft = cpu_to_le64(le32_to_cpu(buf->rx_time));
- rt->rt_rate = hw_rates[buf->rx_rate] & (~0x80);
- rt->rt_signal = buf->rssi;
- rt->rt_noise = buf->noise_level;
- rt->rt_flags = IEEE80211_RADIOTAP_F_FCS;
- if (buf->fragmentation)
- rt->rt_flags |= IEEE80211_RADIOTAP_F_FRAG;
-
- memcpy(payload, buf->packet, length);
- skb->dev = netdev;
- skb->ip_summed = CHECKSUM_NONE;
- skb_reset_mac_header(skb);
- skb->pkt_type = PACKET_OTHERHOST;
- skb->protocol = htons(ETH_P_802_2);
-
- netdev->last_rx = jiffies;
- netif_rx(skb);
- stats->rx_packets++;
- stats->rx_bytes += length;
-}
-
-/* Check if we spy on the sender address in buf and update stats */
-static void at76_iwspy_update(struct at76_priv *priv,
- struct at76_rx_buffer *buf)
-{
- struct ieee80211_hdr_3addr *hdr =
- (struct ieee80211_hdr_3addr *)buf->packet;
- struct iw_quality qual;
-
- /* We can only set the level here */
- qual.updated = IW_QUAL_QUAL_INVALID | IW_QUAL_NOISE_INVALID;
- qual.level = 0;
- qual.noise = 0;
- at76_calc_level(priv, buf, &qual);
+ mutex_unlock(&priv->mtx);
- spin_lock_bh(&priv->spy_spinlock);
+ return 0;
+}
- if (priv->spy_data.spy_number > 0)
- wireless_spy_update(priv->netdev, hdr->addr2, &qual);
+/* must be atomic */
+static void at76_configure_filter(struct ieee80211_hw *hw,
+ unsigned int changed_flags,
+ unsigned int *total_flags, int mc_count,
+ struct dev_addr_list *mc_list)
+{
+ struct at76_priv *priv = hw->priv;
+ int flags;
+
+ at76_dbg(DBG_MAC80211, "%s(): changed_flags=0x%08x "
+ "total_flags=0x%08x mc_count=%d",
+ __func__, changed_flags, *total_flags, mc_count);
+
+ flags = changed_flags & AT76_SUPPORTED_FILTERS;
+ *total_flags = AT76_SUPPORTED_FILTERS;
+
+ /* FIXME: access to priv->promisc should be protected with
+ * priv->mtx, but it's impossible because this function needs to be
+ * atomic */
+
+ if (flags && !priv->promisc) {
+ /* mac80211 wants us to enable promiscuous mode */
+ priv->promisc = 1;
+ } else if (!flags && priv->promisc) {
+ /* we need to disable promiscuous mode */
+ priv->promisc = 0;
+ } else
+ return;
- spin_unlock_bh(&priv->spy_spinlock);
+ queue_work(hw->workqueue, &priv->work_set_promisc);
}
-static void at76_rx_tasklet(unsigned long param)
+static int at76_set_key_oldfw(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+ const u8 *local_address, const u8 *address,
+ struct ieee80211_key_conf *key)
{
- struct urb *urb = (struct urb *)param;
- struct at76_priv *priv = urb->context;
- struct net_device *netdev = priv->netdev;
- struct at76_rx_buffer *buf;
- struct ieee80211_hdr_3addr *i802_11_hdr;
- u16 frame_ctl;
-
- if (priv->device_unplugged) {
- at76_dbg(DBG_DEVSTART, "device unplugged");
- if (urb)
- at76_dbg(DBG_DEVSTART, "urb status %d", urb->status);
- return;
- }
+ struct at76_priv *priv = hw->priv;
- if (!priv->rx_skb || !netdev || !priv->rx_skb->data)
- return;
+ int i;
- buf = (struct at76_rx_buffer *)priv->rx_skb->data;
+ at76_dbg(DBG_MAC80211, "%s(): cmd %d key->alg %d key->keyidx %d "
+ "key->keylen %d",
+ __func__, cmd, key->alg, key->keyidx, key->keylen);
- i802_11_hdr = (struct ieee80211_hdr_3addr *)buf->packet;
+ if (key->alg != ALG_WEP)
+ return -EOPNOTSUPP;
- frame_ctl = le16_to_cpu(i802_11_hdr->frame_ctl);
+ key->hw_key_idx = key->keyidx;
- if (urb->status != 0) {
- if (urb->status != -ENOENT && urb->status != -ECONNRESET)
- at76_dbg(DBG_URB,
- "%s %s: - nonzero Rx bulk status received: %d",
- __func__, netdev->name, urb->status);
- return;
- }
+ mutex_lock(&priv->mtx);
- at76_dbg(DBG_RX_ATMEL_HDR,
- "%s: rx frame: rate %d rssi %d noise %d link %d %s",
- priv->netdev->name, buf->rx_rate, buf->rssi, buf->noise_level,
- buf->link_quality, hex2str(i802_11_hdr, 48));
- if (priv->iw_mode == IW_MODE_MONITOR) {
- at76_rx_monitor_mode(priv);
- goto exit;
- }
+ switch (cmd) {
+ case SET_KEY:
+ memcpy(priv->wep_keys[key->keyidx], key->key, key->keylen);
+ priv->wep_keys_len[key->keyidx] = key->keylen;
- /* there is a new bssid around, accept it: */
- if (buf->newbss && priv->iw_mode == IW_MODE_ADHOC) {
- at76_dbg(DBG_PROGRESS, "%s: rx newbss", netdev->name);
- schedule_work(&priv->work_new_bss);
- }
+ /* FIXME: find out how to do this properly */
+ priv->wep_key_id = key->keyidx;
- switch (frame_ctl & IEEE80211_FCTL_FTYPE) {
- case IEEE80211_FTYPE_DATA:
- at76_rx_data(priv);
break;
+ case DISABLE_KEY:
+ default:
+ priv->wep_keys_len[key->keyidx] = 0;
+ break;
+ }
- case IEEE80211_FTYPE_MGMT:
- /* jal: TODO: find out if we can update iwspy also on
- other frames than management (might depend on the
- radio chip / firmware version !) */
+ priv->wep_enabled = 0;
- at76_iwspy_update(priv, buf);
+ for (i = 0; i < WEP_KEYS; i++) {
+ if (priv->wep_keys_len[i] != 0)
+ priv->wep_enabled = 1;
+ }
- at76_rx_mgmt(priv, buf);
- break;
+ at76_startup_device(priv);
- case IEEE80211_FTYPE_CTL:
- at76_dbg(DBG_RX_CTRL, "%s: ignored ctrl frame: %04x",
- priv->netdev->name, frame_ctl);
- break;
+ mutex_unlock(&priv->mtx);
- default:
- printk(KERN_DEBUG "%s: ignoring frame with framectl 0x%04x\n",
- priv->netdev->name, frame_ctl);
- }
-exit:
- at76_submit_rx_urb(priv);
+ return 0;
}
-/* Load firmware into kernel memory and parse it */
-static struct fwentry *at76_load_firmware(struct usb_device *udev,
- enum board_type board_type)
-{
- int ret;
- char *str;
- struct at76_fw_header *fwh;
- struct fwentry *fwe = &firmwares[board_type];
+static int at76_set_key_newfw(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+ const u8 *local_address, const u8 *address,
+ struct ieee80211_key_conf *key)
+{
+ struct at76_priv *priv = hw->priv;
+ int ret = -EOPNOTSUPP;
+
+ at76_dbg(DBG_MAC80211, "%s(): cmd %d key->alg %d key->keyidx %d "
+ "key->keylen %d",
+ __func__, cmd, key->alg, key->keyidx, key->keylen);
- mutex_lock(&fw_mutex);
+ mutex_lock(&priv->mtx);
- if (fwe->loaded) {
- at76_dbg(DBG_FW, "re-using previously loaded fw");
- goto exit;
- }
+ priv->mib_buf.type = MIB_MAC_ENCRYPTION;
- at76_dbg(DBG_FW, "downloading firmware %s", fwe->fwname);
- ret = request_firmware(&fwe->fw, fwe->fwname, &udev->dev);
- if (ret < 0) {
- dev_printk(KERN_ERR, &udev->dev, "firmware %s not found!\n",
- fwe->fwname);
- dev_printk(KERN_ERR, &udev->dev,
- "you may need to download the firmware from "
- "http://developer.berlios.de/projects/at76c503a/");
+ if (cmd == DISABLE_KEY) {
+ priv->mib_buf.size = CIPHER_KEY_LEN;
+ priv->mib_buf.index = offsetof(struct mib_mac_encryption,
+ cipher_default_keyvalue[key->keyidx]);
+ memset(priv->mib_buf.data.data, 0, CIPHER_KEY_LEN);
+ if (at76_set_mib(priv, &priv->mib_buf) != CMD_STATUS_COMPLETE)
+ ret = -EOPNOTSUPP; /* -EIO would be probably better */
+ else {
+
+ priv->keys[key->keyidx].cipher = CIPHER_NONE;
+ priv->keys[key->keyidx].keylen = 0;
+ };
+ if (priv->default_group_key == key->keyidx)
+ priv->default_group_key = 0xff;
+
+ if (priv->default_pairwise_key == key->keyidx)
+ priv->default_pairwise_key = 0xff;
+ /* If default pairwise key is removed, fall back to
+ * group key? */
+ ret = 0;
goto exit;
- }
+ };
- at76_dbg(DBG_FW, "got it.");
- fwh = (struct at76_fw_header *)(fwe->fw->data);
+ if (cmd == SET_KEY) {
+ /* store key into MIB */
+ priv->mib_buf.size = CIPHER_KEY_LEN;
+ priv->mib_buf.index = offsetof(struct mib_mac_encryption,
+ cipher_default_keyvalue[key->keyidx]);
+ memset(priv->mib_buf.data.data, 0, CIPHER_KEY_LEN);
+ memcpy(priv->mib_buf.data.data, key->key, key->keylen);
+
+ switch (key->alg) {
+ case ALG_WEP:
+ if (key->keylen == 5) {
+ priv->keys[key->keyidx].cipher =
+ CIPHER_WEP64;
+ priv->keys[key->keyidx].keylen = 8;
+ } else if (key->keylen == 13) {
+ priv->keys[key->keyidx].cipher =
+ CIPHER_WEP128;
+ /* Firmware needs this */
+ priv->keys[key->keyidx].keylen = 8;
+ } else {
+ ret = -EOPNOTSUPP;
+ goto exit;
+ };
+ break;
+ case ALG_TKIP:
+ key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
+ priv->keys[key->keyidx].cipher = CIPHER_TKIP;
+ priv->keys[key->keyidx].keylen = 12;
+ break;
- if (fwe->fw->size <= sizeof(*fwh)) {
- dev_printk(KERN_ERR, &udev->dev,
- "firmware is too short (0x%zx)\n", fwe->fw->size);
- goto exit;
- }
+ case ALG_CCMP:
+ if (!at76_is_505a(priv->board_type)) {
+ ret = -EOPNOTSUPP;
+ goto exit;
+ };
+ key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
+ priv->keys[key->keyidx].cipher = CIPHER_CCMP;
+ priv->keys[key->keyidx].keylen = 16;
+ break;
- /* CRC currently not checked */
- fwe->board_type = le32_to_cpu(fwh->board_type);
- if (fwe->board_type != board_type) {
- dev_printk(KERN_ERR, &udev->dev,
- "board type mismatch, requested %u, got %u\n",
- board_type, fwe->board_type);
- goto exit;
- }
+ default:
+ ret = -EOPNOTSUPP;
+ goto exit;
+ };
- fwe->fw_version.major = fwh->major;
- fwe->fw_version.minor = fwh->minor;
- fwe->fw_version.patch = fwh->patch;
- fwe->fw_version.build = fwh->build;
+ priv->mib_buf.data.data[38] = priv->keys[key->keyidx].cipher;
+ priv->mib_buf.data.data[39] = 1; /* Taken from atmelwlandriver,
+ not documented */
+
+ if (is_valid_ether_addr(address))
+ /* Pairwise key */
+ priv->mib_buf.data.data[39] |= (KEY_PAIRWISE | KEY_TX);
+ else if (is_broadcast_ether_addr(address))
+ /* Group key */
+ priv->mib_buf.data.data[39] |= (KEY_TX);
+ else /* Key used only for transmission ??? */
+ priv->mib_buf.data.data[39] |= (KEY_TX);
+
+ if (at76_set_mib(priv, &priv->mib_buf) !=
+ CMD_STATUS_COMPLETE) {
+ ret = -EOPNOTSUPP; /* -EIO would be probably better */
+ goto exit;
+ };
- str = (char *)fwh + le32_to_cpu(fwh->str_offset);
- fwe->intfw = (u8 *)fwh + le32_to_cpu(fwh->int_fw_offset);
- fwe->intfw_size = le32_to_cpu(fwh->int_fw_len);
- fwe->extfw = (u8 *)fwh + le32_to_cpu(fwh->ext_fw_offset);
- fwe->extfw_size = le32_to_cpu(fwh->ext_fw_len);
+ if ((key->alg == ALG_TKIP) || (key->alg == ALG_CCMP))
+ at76_reset_rsc(priv);
- fwe->loaded = 1;
+ key->hw_key_idx = key->keyidx;
- dev_printk(KERN_DEBUG, &udev->dev,
- "using firmware %s (version %d.%d.%d-%d)\n",
- fwe->fwname, fwh->major, fwh->minor, fwh->patch, fwh->build);
+ /* Set up default keys */
+ if (is_broadcast_ether_addr(address))
+ priv->default_group_key = key->keyidx;
+ if (is_valid_ether_addr(address))
+ priv->default_pairwise_key = key->keyidx;
+
+ /* Set up encryption MIBs */
+
+ /* first block of settings */
+ priv->mib_buf.size = 3;
+ priv->mib_buf.index = offsetof(struct mib_mac_encryption,
+ privacy_invoked);
+ priv->mib_buf.data.data[0] = 1; /* privacy_invoked */
+ priv->mib_buf.data.data[1] = priv->default_pairwise_key;
+ priv->mib_buf.data.data[2] = priv->default_group_key;
- at76_dbg(DBG_DEVSTART, "board %u, int %d:%d, ext %d:%d", board_type,
- le32_to_cpu(fwh->int_fw_offset), le32_to_cpu(fwh->int_fw_len),
- le32_to_cpu(fwh->ext_fw_offset), le32_to_cpu(fwh->ext_fw_len));
- at76_dbg(DBG_DEVSTART, "firmware id %s", str);
+ ret = at76_set_mib(priv, &priv->mib_buf);
+ if (ret != CMD_STATUS_COMPLETE)
+ goto exit;
+
+ /* second block of settings */
+ priv->mib_buf.size = 3;
+ priv->mib_buf.index = offsetof(struct mib_mac_encryption,
+ exclude_unencrypted);
+ priv->mib_buf.data.data[0] = 1; /* exclude_unencrypted */
+ priv->mib_buf.data.data[1] = 0; /* wep_encryption_type */
+ priv->mib_buf.data.data[2] = 0; /* ckip_key_permutation */
+ ret = at76_set_mib(priv, &priv->mib_buf);
+ if (ret != CMD_STATUS_COMPLETE)
+ goto exit;
+ ret = 0;
+ };
exit:
- mutex_unlock(&fw_mutex);
+ at76_dump_mib_mac_encryption(priv);
+ mutex_unlock(&priv->mtx);
+ return ret;
+}
- if (fwe->loaded)
- return fwe;
+static int at76_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+ const u8 *local_address, const u8 *address,
+ struct ieee80211_key_conf *key)
+{
+ struct at76_priv *priv = hw->priv;
+
+ at76_dbg(DBG_MAC80211, "%s(): cmd %d key->alg %d key->keyidx %d "
+ "key->keylen %d",
+ __func__, cmd, key->alg, key->keyidx, key->keylen);
+
+ if (FIRMWARE_IS_WPA(priv->fw_version))
+ return at76_set_key_newfw(hw, cmd, local_address, address, key);
else
- return NULL;
+ return at76_set_key_oldfw(hw, cmd, local_address, address, key);
+
}
+static const struct ieee80211_ops at76_ops = {
+ .tx = at76_mac80211_tx,
+ .add_interface = at76_add_interface,
+ .remove_interface = at76_remove_interface,
+ .config = at76_config,
+ .config_interface = at76_config_interface,
+ .configure_filter = at76_configure_filter,
+ .start = at76_mac80211_start,
+ .stop = at76_mac80211_stop,
+ .hw_scan = at76_hw_scan,
+ .set_key = at76_set_key,
+};
+
/* Allocate network device and initialize private data */
static struct at76_priv *at76_alloc_new_device(struct usb_device *udev)
{
- struct net_device *netdev;
+ struct ieee80211_hw *hw;
struct at76_priv *priv;
- int i;
- /* allocate memory for our device state and initialize it */
- netdev = alloc_etherdev(sizeof(struct at76_priv));
- if (!netdev) {
- dev_printk(KERN_ERR, &udev->dev, "out of memory\n");
+ hw = ieee80211_alloc_hw(sizeof(struct at76_priv), &at76_ops);
+ if (!hw) {
+ printk(KERN_ERR DRIVER_NAME ": could not register"
+ " ieee80211_hw\n");
return NULL;
}
- priv = netdev_priv(netdev);
+ priv = hw->priv;
+ priv->hw = hw;
priv->udev = udev;
- priv->netdev = netdev;
mutex_init(&priv->mtx);
- INIT_WORK(&priv->work_assoc_done, at76_work_assoc_done);
- INIT_WORK(&priv->work_join, at76_work_join);
- INIT_WORK(&priv->work_new_bss, at76_work_new_bss);
- INIT_WORK(&priv->work_start_scan, at76_work_start_scan);
INIT_WORK(&priv->work_set_promisc, at76_work_set_promisc);
INIT_WORK(&priv->work_submit_rx, at76_work_submit_rx);
- INIT_DELAYED_WORK(&priv->dwork_restart, at76_dwork_restart);
- INIT_DELAYED_WORK(&priv->dwork_get_scan, at76_dwork_get_scan);
- INIT_DELAYED_WORK(&priv->dwork_beacon, at76_dwork_beacon);
- INIT_DELAYED_WORK(&priv->dwork_auth, at76_dwork_auth);
- INIT_DELAYED_WORK(&priv->dwork_assoc, at76_dwork_assoc);
-
- spin_lock_init(&priv->mgmt_spinlock);
- priv->next_mgmt_bulk = NULL;
- priv->mac_state = MAC_INIT;
-
- /* initialize empty BSS list */
- priv->curr_bss = NULL;
- INIT_LIST_HEAD(&priv->bss_list);
- spin_lock_init(&priv->bss_list_spinlock);
-
- init_timer(&priv->bss_list_timer);
- priv->bss_list_timer.data = (unsigned long)priv;
- priv->bss_list_timer.function = at76_bss_list_timeout;
-
- spin_lock_init(&priv->spy_spinlock);
-
- /* mark all rx data entries as unused */
- for (i = 0; i < NR_RX_DATA_BUF; i++)
- priv->rx_data[i].skb = NULL;
+ INIT_DELAYED_WORK(&priv->dwork_hw_scan, at76_dwork_hw_scan);
priv->rx_tasklet.func = at76_rx_tasklet;
priv->rx_tasklet.data = 0;
@@ -5197,6 +2371,9 @@
priv->pm_mode = AT76_PM_OFF;
priv->pm_period = 0;
+ /* unit us */
+ priv->hw->channel_change_time = 100000;
+
return priv;
}
@@ -5259,11 +2436,42 @@
return 0;
}
+static struct ieee80211_rate at76_rates[] = {
+ { .bitrate = 10, .hw_value = TX_RATE_1MBIT, },
+ { .bitrate = 20, .hw_value = TX_RATE_2MBIT, },
+ { .bitrate = 55, .hw_value = TX_RATE_5_5MBIT, },
+ { .bitrate = 110, .hw_value = TX_RATE_11MBIT, },
+};
+
+static struct ieee80211_channel at76_channels[] = {
+ { .center_freq = 2412, .hw_value = 1 },
+ { .center_freq = 2417, .hw_value = 2 },
+ { .center_freq = 2422, .hw_value = 3 },
+ { .center_freq = 2427, .hw_value = 4 },
+ { .center_freq = 2432, .hw_value = 5 },
+ { .center_freq = 2437, .hw_value = 6 },
+ { .center_freq = 2442, .hw_value = 7 },
+ { .center_freq = 2447, .hw_value = 8 },
+ { .center_freq = 2452, .hw_value = 9 },
+ { .center_freq = 2457, .hw_value = 10 },
+ { .center_freq = 2462, .hw_value = 11 },
+ { .center_freq = 2467, .hw_value = 12 },
+ { .center_freq = 2472, .hw_value = 13 },
+ { .center_freq = 2484, .hw_value = 14 }
+};
+
+static struct ieee80211_supported_band at76_supported_band = {
+ .channels = at76_channels,
+ .n_channels = ARRAY_SIZE(at76_channels),
+ .bitrates = at76_rates,
+ .n_bitrates = ARRAY_SIZE(at76_rates),
+};
+
/* Register network device and initialize the hardware */
static int at76_init_new_device(struct at76_priv *priv,
struct usb_interface *interface)
{
- struct net_device *netdev = priv->netdev;
+ struct device *dev = &interface->dev;
int ret;
/* set up the endpoint information */
@@ -5279,14 +2487,11 @@
/* MAC address */
ret = at76_get_hw_config(priv);
if (ret < 0) {
- dev_printk(KERN_ERR, &interface->dev,
- "cannot get MAC address\n");
+ dev_err(dev, "cannot get MAC address\n");
goto exit;
}
priv->domain = at76_get_reg_domain(priv->regulatory_domain);
- /* init. netdev->dev_addr */
- memcpy(netdev->dev_addr, priv->mac_addr, ETH_ALEN);
priv->channel = DEF_CHANNEL;
priv->iw_mode = IW_MODE_INFRA;
@@ -5296,47 +2501,54 @@
priv->txrate = TX_RATE_AUTO;
priv->preamble_type = PREAMBLE_TYPE_LONG;
priv->beacon_period = 100;
- priv->beacons_last_qual = jiffies;
priv->auth_mode = WLAN_AUTH_OPEN;
priv->scan_min_time = DEF_SCAN_MIN_TIME;
priv->scan_max_time = DEF_SCAN_MAX_TIME;
priv->scan_mode = SCAN_TYPE_ACTIVE;
+ priv->default_pairwise_key = 0xff;
+ priv->default_group_key = 0xff;
+
+ /* mac80211 initialisation */
+ priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &at76_supported_band;
+
+ if (FIRMWARE_IS_WPA(priv->fw_version) &&
+ (at76_is_503rfmd(priv->board_type) ||
+ at76_is_505(priv->board_type)))
+ priv->hw->flags = IEEE80211_HW_SIGNAL_UNSPEC;
+ else
+ priv->hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
+ IEEE80211_HW_SIGNAL_UNSPEC;
- netdev->flags &= ~IFF_MULTICAST; /* not yet or never */
- netdev->open = at76_open;
- netdev->stop = at76_stop;
- netdev->get_stats = at76_get_stats;
- netdev->ethtool_ops = &at76_ethtool_ops;
-
- /* Add pointers to enable iwspy support. */
- priv->wireless_data.spy_data = &priv->spy_data;
- netdev->wireless_data = &priv->wireless_data;
-
- netdev->hard_start_xmit = at76_tx;
- netdev->tx_timeout = at76_tx_timeout;
- netdev->watchdog_timeo = 2 * HZ;
- netdev->wireless_handlers = &at76_handler_def;
- netdev->set_multicast_list = at76_set_multicast;
- netdev->set_mac_address = at76_set_mac_address;
- dev_alloc_name(netdev, "wlan%d");
+ priv->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
- ret = register_netdev(priv->netdev);
+ SET_IEEE80211_DEV(priv->hw, &interface->dev);
+ SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr);
+
+ ret = ieee80211_register_hw(priv->hw);
if (ret) {
- dev_printk(KERN_ERR, &interface->dev,
- "cannot register netdevice (status %d)!\n", ret);
+ dev_err(dev, "cannot register mac80211 hw (status %d)!\n", ret);
goto exit;
}
- priv->netdev_registered = 1;
- printk(KERN_INFO "%s: USB %s, MAC %s, firmware %d.%d.%d-%d\n",
- netdev->name, dev_name(&interface->dev), mac2str(priv->mac_addr),
- priv->fw_version.major, priv->fw_version.minor,
- priv->fw_version.patch, priv->fw_version.build);
- printk(KERN_INFO "%s: regulatory domain 0x%02x: %s\n", netdev->name,
- priv->regulatory_domain, priv->domain->name);
+ priv->mac80211_registered = 1;
- /* we let this timer run the whole time this driver instance lives */
- mod_timer(&priv->bss_list_timer, jiffies + BSS_LIST_TIMEOUT);
+ dev_info(dev, "%s: USB %s, MAC %s, firmware %d.%d.%d-%d\n",
+ wiphy_name(priv->hw->wiphy),
+ dev_name(&interface->dev), mac2str(priv->mac_addr),
+ priv->fw_version.major, priv->fw_version.minor,
+ priv->fw_version.patch, priv->fw_version.build);
+ dev_info(dev, "%s: regulatory domain 0x%02x: %s\n",
+ wiphy_name(priv->hw->wiphy),
+ priv->regulatory_domain, priv->domain->name);
+ dev_info(dev, "%s: WPA support: ", wiphy_name(priv->hw->wiphy));
+ if (!FIRMWARE_IS_WPA(priv->fw_version))
+ printk("none\n");
+ else {
+ if (!at76_is_505a(priv->board_type))
+ printk("TKIP\n");
+ else
+ printk("TKIP, AES/CCMP\n");
+ };
exit:
return ret;
@@ -5344,15 +2556,13 @@
static void at76_delete_device(struct at76_priv *priv)
{
- int i;
-
at76_dbg(DBG_PROC_ENTRY, "%s: ENTER", __func__);
/* The device is gone, don't bother turning it off */
priv->device_unplugged = 1;
- if (priv->netdev_registered)
- unregister_netdev(priv->netdev);
+ if (priv->mac80211_registered)
+ ieee80211_unregister_hw(priv->hw);
/* assuming we used keventd, it must quiesce too */
flush_scheduled_work();
@@ -5373,25 +2583,11 @@
if (priv->rx_skb)
kfree_skb(priv->rx_skb);
- at76_free_bss_list(priv);
- del_timer_sync(&priv->bss_list_timer);
- cancel_delayed_work(&priv->dwork_get_scan);
- cancel_delayed_work(&priv->dwork_beacon);
- cancel_delayed_work(&priv->dwork_auth);
- cancel_delayed_work(&priv->dwork_assoc);
-
- if (priv->mac_state == MAC_CONNECTED)
- at76_iwevent_bss_disconnect(priv->netdev);
-
- for (i = 0; i < NR_RX_DATA_BUF; i++)
- if (priv->rx_data[i].skb) {
- dev_kfree_skb(priv->rx_data[i].skb);
- priv->rx_data[i].skb = NULL;
- }
usb_put_dev(priv->udev);
- at76_dbg(DBG_PROC_ENTRY, "%s: before freeing priv/netdev", __func__);
- free_netdev(priv->netdev); /* priv is in netdev */
+ at76_dbg(DBG_PROC_ENTRY, "%s: before freeing priv/ieee80211_hw",
+ __func__);
+ ieee80211_free_hw(priv->hw);
at76_dbg(DBG_PROC_ENTRY, "%s: EXIT", __func__);
}
@@ -5425,8 +2621,8 @@
we get 204 with 2.4.23, Fiberline FL-WL240u (505A+RFMD2958) ??? */
if (op_mode == OPMODE_HW_CONFIG_MODE) {
- dev_printk(KERN_ERR, &interface->dev,
- "cannot handle a device in HW_CONFIG_MODE\n");
+ dev_err(&interface->dev,
+ "cannot handle a device in HW_CONFIG_MODE\n");
ret = -EBUSY;
goto error;
}
@@ -5434,13 +2630,12 @@
if (op_mode != OPMODE_NORMAL_NIC_WITH_FLASH
&& op_mode != OPMODE_NORMAL_NIC_WITHOUT_FLASH) {
/* download internal firmware part */
- dev_printk(KERN_DEBUG, &interface->dev,
- "downloading internal firmware\n");
+ dev_dbg(&interface->dev, "downloading internal firmware\n");
ret = at76_load_internal_fw(udev, fwe);
if (ret < 0) {
- dev_printk(KERN_ERR, &interface->dev,
- "error %d downloading internal firmware\n",
- ret);
+ dev_err(&interface->dev,
+ "error %d downloading internal firmware\n",
+ ret);
goto error;
}
usb_put_dev(udev);
@@ -5465,8 +2660,7 @@
need_ext_fw = 1;
if (need_ext_fw) {
- dev_printk(KERN_DEBUG, &interface->dev,
- "downloading external firmware\n");
+ dev_dbg(&interface->dev, "downloading external firmware\n");
ret = at76_load_external_fw(udev, fwe);
if (ret)
@@ -5475,8 +2669,8 @@
/* Re-check firmware version */
ret = at76_get_mib(udev, MIB_FW_VERSION, &fwv, sizeof(fwv));
if (ret < 0) {
- dev_printk(KERN_ERR, &interface->dev,
- "error %d getting firmware version\n", ret);
+ dev_err(&interface->dev,
+ "error %d getting firmware version\n", ret);
goto error;
}
}
@@ -5487,7 +2681,6 @@
goto error;
}
- SET_NETDEV_DEV(priv->netdev, &interface->dev);
usb_set_intfdata(interface, priv);
memcpy(&priv->fw_version, &fwv, sizeof(struct mib_fw_version));
@@ -5515,7 +2708,7 @@
if (!priv)
return;
- printk(KERN_INFO "%s: disconnecting\n", priv->netdev->name);
+ printk(KERN_INFO "%s: disconnecting\n", wiphy_name(priv->hw->wiphy));
at76_delete_device(priv);
dev_printk(KERN_INFO, &interface->dev, "disconnected\n");
}
@@ -5571,5 +2764,8 @@
MODULE_AUTHOR("Nick Jones");
MODULE_AUTHOR("Balint Seeber <n0_5p4m_p13453@hotmail.com>");
MODULE_AUTHOR("Pavel Roskin <proski@gnu.org>");
+MODULE_AUTHOR("Guido Guenther <agx@sigxcpu.org>");
+MODULE_AUTHOR("Kalle Valo <kalle.valo@iki.fi>");
+MODULE_AUTHOR("Milan Plzik <milan.plzik@gmail.com>");
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/at76_usb/at76_usb.h linux-2.6.29-rc3.owrt/drivers/staging/at76_usb/at76_usb.h
--- linux-2.6.29.owrt/drivers/staging/at76_usb/at76_usb.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/at76_usb/at76_usb.h 2009-05-10 23:48:29.000000000 +0200
@@ -34,23 +34,6 @@
BOARD_505AMX = 8
};
-/* our private ioctl's */
-/* preamble length (0 - long, 1 - short, 2 - auto) */
-#define AT76_SET_SHORT_PREAMBLE (SIOCIWFIRSTPRIV + 0)
-#define AT76_GET_SHORT_PREAMBLE (SIOCIWFIRSTPRIV + 1)
-/* which debug channels are enabled */
-#define AT76_SET_DEBUG (SIOCIWFIRSTPRIV + 2)
-#define AT76_GET_DEBUG (SIOCIWFIRSTPRIV + 3)
-/* power save mode (incl. the Atmel proprietary smart save mode) */
-#define AT76_SET_POWERSAVE_MODE (SIOCIWFIRSTPRIV + 4)
-#define AT76_GET_POWERSAVE_MODE (SIOCIWFIRSTPRIV + 5)
-/* min and max channel times for scan */
-#define AT76_SET_SCAN_TIMES (SIOCIWFIRSTPRIV + 6)
-#define AT76_GET_SCAN_TIMES (SIOCIWFIRSTPRIV + 7)
-/* scan mode (0 - active, 1 - passive) */
-#define AT76_SET_SCAN_MODE (SIOCIWFIRSTPRIV + 8)
-#define AT76_GET_SCAN_MODE (SIOCIWFIRSTPRIV + 9)
-
#define CMD_STATUS_IDLE 0x00
#define CMD_STATUS_COMPLETE 0x01
#define CMD_STATUS_UNKNOWN 0x02
@@ -82,6 +65,7 @@
#define MIB_MAC 0x03
#define MIB_MAC_MGMT 0x05
#define MIB_MAC_WEP 0x06
+#define MIB_MAC_ENCRYPTION 0x06
#define MIB_PHY 0x07
#define MIB_FW_VERSION 0x08
#define MIB_MDOMAIN 0x09
@@ -106,6 +90,26 @@
#define AT76_PM_ON 2
#define AT76_PM_SMART 3
+/* cipher values for encryption keys */
+#define CIPHER_NONE 0 /* this value is only guessed */
+#define CIPHER_WEP64 1
+#define CIPHER_TKIP 2
+#define CIPHER_CCMP 3
+#define CIPHER_CCX 4 /* for consistency sake only */
+#define CIPHER_WEP128 5
+
+/* bit flags key types for encryption keys */
+#define KEY_PAIRWISE 2
+#define KEY_TX 4
+
+#define CIPHER_KEYS (4)
+#define CIPHER_KEY_LEN (40)
+
+struct key_config {
+ u8 cipher;
+ u8 keylen;
+};
+
struct hwcfg_r505 {
u8 cr39_values[14];
u8 reserved1[14];
@@ -147,6 +151,9 @@
#define WEP_SMALL_KEY_LEN (40 / 8)
#define WEP_LARGE_KEY_LEN (104 / 8)
+#define WEP_KEYS (4)
+
+
struct at76_card_config {
u8 exclude_unencrypted;
@@ -161,7 +168,7 @@
u8 privacy_invoked;
u8 wep_default_key_id; /* 0..3 */
u8 current_ssid[32];
- u8 wep_default_key_value[4][WEP_KEY_LEN];
+ u8 wep_default_key_value[4][WEP_LARGE_KEY_LEN];
u8 ssid_len;
u8 short_preamble;
__le16 beacon_period;
@@ -186,7 +193,7 @@
u8 link_quality;
u8 noise_level;
__le32 rx_time;
- u8 packet[IEEE80211_FRAME_LEN + IEEE80211_FCS_LEN];
+ u8 packet[IEEE80211_MAX_FRAG_THRESHOLD];
} __attribute__((packed));
/* Length of Atmel-specific Tx header before 802.11 frame */
@@ -196,8 +203,11 @@
__le16 wlength;
u8 tx_rate;
u8 padding;
- u8 reserved[4];
- u8 packet[IEEE80211_FRAME_LEN + IEEE80211_FCS_LEN];
+ u8 key_id;
+ u8 cipher_type;
+ u8 cipher_length;
+ u8 reserved;
+ u8 packet[IEEE80211_MAX_FRAG_THRESHOLD];
} __attribute__((packed));
/* defines for scan_type below */
@@ -244,6 +254,7 @@
u8 byte;
__le16 word;
u8 addr[ETH_ALEN];
+ u8 data[256]; /* we need more space for mib_mac_encryption */
} data;
} __attribute__((packed));
@@ -317,10 +328,24 @@
u8 exclude_unencrypted;
__le32 wep_icv_error_count;
__le32 wep_excluded_count;
- u8 wep_default_keyvalue[WEP_KEYS][WEP_KEY_LEN];
+ u8 wep_default_keyvalue[WEP_KEYS][WEP_LARGE_KEY_LEN];
u8 encryption_level; /* 1 for 40bit, 2 for 104bit encryption */
} __attribute__((packed));
+struct mib_mac_encryption {
+ u8 cipher_default_keyvalue[CIPHER_KEYS][CIPHER_KEY_LEN];
+ u8 tkip_bssid[6];
+ u8 privacy_invoked;
+ u8 cipher_default_key_id;
+ u8 cipher_default_group_key_id;
+ u8 exclude_unencrypted;
+ u8 wep_encryption_type;
+ u8 ckip_key_permutation; /* bool */
+ __le32 wep_icv_error_count;
+ __le32 wep_excluded_count;
+ u8 key_rsc[CIPHER_KEYS][8];
+} __attribute__((packed));
+
struct mib_phy {
__le32 ed_threshold;
@@ -364,16 +389,6 @@
__le32 ext_fw_len; /* external firmware image length */
} __attribute__((packed));
-enum mac_state {
- MAC_INIT,
- MAC_SCANNING,
- MAC_AUTH,
- MAC_ASSOC,
- MAC_JOINING,
- MAC_CONNECTED,
- MAC_OWN_IBSS
-};
-
/* a description of a regulatory domain and the allowed channels */
struct reg_domain {
u16 code;
@@ -381,47 +396,6 @@
u32 channel_map; /* if bit N is set, channel (N+1) is allowed */
};
-/* how long do we keep a (I)BSS in the bss_list in jiffies
- this should be long enough for the user to retrieve the table
- (by iwlist ?) after the device started, because all entries from
- other channels than the one the device locks on get removed, too */
-#define BSS_LIST_TIMEOUT (120 * HZ)
-/* struct to store BSS info found during scan */
-#define BSS_LIST_MAX_RATE_LEN 32 /* 32 rates should be enough ... */
-
-struct bss_info {
- struct list_head list;
-
- u8 bssid[ETH_ALEN]; /* bssid */
- u8 ssid[IW_ESSID_MAX_SIZE]; /* essid */
- u8 ssid_len; /* length of ssid above */
- u8 channel;
- u16 capa; /* BSS capabilities */
- u16 beacon_interval; /* beacon interval, Kus (1024 microseconds) */
- u8 rates[BSS_LIST_MAX_RATE_LEN]; /* supported rates in units of
- 500 kbps, ORed with 0x80 for
- basic rates */
- u8 rates_len;
-
- /* quality of received beacon */
- u8 rssi;
- u8 link_qual;
- u8 noise_level;
-
- unsigned long last_rx; /* time (jiffies) of last beacon received */
-};
-
-/* a rx data buffer to collect rx fragments */
-struct rx_data_buf {
- u8 sender[ETH_ALEN]; /* sender address */
- u16 seqnr; /* sequence number */
- u16 fragnr; /* last fragment received */
- unsigned long last_rx; /* jiffies of last rx */
- struct sk_buff *skb; /* == NULL if entry is free */
-};
-
-#define NR_RX_DATA_BUF 8
-
/* Data for one loaded firmware file */
struct fwentry {
const char *const fwname;
@@ -438,11 +412,9 @@
struct at76_priv {
struct usb_device *udev; /* USB device pointer */
- struct net_device *netdev; /* net device pointer */
- struct net_device_stats stats; /* net device stats */
- struct iw_statistics wstats; /* wireless stats */
struct sk_buff *rx_skb; /* skbuff for receiving data */
+ struct sk_buff *tx_skb; /* skbuff for transmitting data */
void *bulk_out_buffer; /* buffer for sending data */
struct urb *tx_urb; /* URB for sending data */
@@ -454,26 +426,17 @@
struct mutex mtx; /* locks this structure */
/* work queues */
- struct work_struct work_assoc_done;
- struct work_struct work_join;
- struct work_struct work_new_bss;
- struct work_struct work_start_scan;
struct work_struct work_set_promisc;
struct work_struct work_submit_rx;
- struct delayed_work dwork_restart;
- struct delayed_work dwork_get_scan;
- struct delayed_work dwork_beacon;
- struct delayed_work dwork_auth;
- struct delayed_work dwork_assoc;
+ struct delayed_work dwork_hw_scan;
struct tasklet_struct rx_tasklet;
/* the WEP stuff */
int wep_enabled; /* 1 if WEP is enabled */
int wep_key_id; /* key id to be used */
- u8 wep_keys[WEP_KEYS][WEP_KEY_LEN]; /* the four WEP keys,
- 5 or 13 bytes are used */
- u8 wep_keys_len[WEP_KEYS]; /* the length of the above keys */
+ u8 wep_keys[WEP_KEYS][WEP_LARGE_KEY_LEN]; /* WEP keys */
+ u8 wep_keys_len[WEP_KEYS]; /* length of WEP keys */
int channel;
int iw_mode;
@@ -495,44 +458,13 @@
int scan_mode; /* SCAN_TYPE_ACTIVE, SCAN_TYPE_PASSIVE */
int scan_need_any; /* if set, need to scan for any ESSID */
- /* the list we got from scanning */
- spinlock_t bss_list_spinlock; /* protects bss_list operations */
- struct list_head bss_list; /* list of BSS we got beacons from */
- struct timer_list bss_list_timer; /* timer to purge old entries
- from bss_list */
- struct bss_info *curr_bss; /* current BSS */
u16 assoc_id; /* current association ID, if associated */
- u8 wanted_bssid[ETH_ALEN];
- int wanted_bssid_valid; /* != 0 if wanted_bssid is to be used */
-
- /* some data for infrastructure mode only */
- spinlock_t mgmt_spinlock; /* this spinlock protects access to
- next_mgmt_bulk */
-
- struct at76_tx_buffer *next_mgmt_bulk; /* pending management msg to
- send via bulk out */
- enum mac_state mac_state;
- enum {
- SCAN_IDLE,
- SCAN_IN_PROGRESS,
- SCAN_COMPLETED
- } scan_state;
- time_t last_scan;
-
- int retries; /* remaining retries in case of timeout when
- * sending AuthReq or AssocReq */
u8 pm_mode; /* power management mode */
u32 pm_period; /* power management period in microseconds */
struct reg_domain const *domain; /* reg domain description */
- /* iwspy support */
- spinlock_t spy_spinlock;
- struct iw_spy_data spy_data;
-
- struct iw_public_data wireless_data;
-
/* These fields contain HW config provided by the device (not all of
* these fields are used by all board types) */
u8 mac_addr[ETH_ALEN];
@@ -540,9 +472,6 @@
struct at76_card_config card_config;
- /* store rx fragments until complete */
- struct rx_data_buf rx_data[NR_RX_DATA_BUF];
-
enum board_type board_type;
struct mib_fw_version fw_version;
@@ -550,58 +479,20 @@
unsigned int netdev_registered:1;
struct set_mib_buffer mib_buf; /* global buffer for set_mib calls */
- /* beacon counting */
int beacon_period; /* period of mgmt beacons, Kus */
- int beacons_received;
- unsigned long beacons_last_qual; /* time we restarted counting
- beacons */
-};
-struct at76_rx_radiotap {
- struct ieee80211_radiotap_header rt_hdr;
- __le64 rt_tsft;
- u8 rt_flags;
- u8 rt_rate;
- s8 rt_signal;
- s8 rt_noise;
-};
-
-#define AT76_RX_RADIOTAP_PRESENT \
- ((1 << IEEE80211_RADIOTAP_TSFT) | \
- (1 << IEEE80211_RADIOTAP_FLAGS) | \
- (1 << IEEE80211_RADIOTAP_RATE) | \
- (1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL) | \
- (1 << IEEE80211_RADIOTAP_DB_ANTNOISE))
-
-#define BEACON_MAX_DATA_LENGTH 1500
-
-/* the maximum size of an AssocReq packet */
-#define ASSOCREQ_MAX_SIZE \
- (AT76_TX_HDRLEN + sizeof(struct ieee80211_assoc_request) + \
- 1 + 1 + IW_ESSID_MAX_SIZE + 1 + 1 + 4)
-
-/* for shared secret auth, add the challenge text size */
-#define AUTH_FRAME_SIZE (AT76_TX_HDRLEN + sizeof(struct ieee80211_auth))
+ struct ieee80211_hw *hw;
+ int mac80211_registered;
-/* Maximal number of AuthReq retries */
-#define AUTH_RETRIES 3
-
-/* Maximal number of AssocReq retries */
-#define ASSOC_RETRIES 3
-
-/* Beacon timeout in managed mode when we are connected */
-#define BEACON_TIMEOUT (10 * HZ)
-
-/* Timeout for authentication response */
-#define AUTH_TIMEOUT (1 * HZ)
+ struct key_config keys[4]; /* installed key types */
+ u8 default_pairwise_key;
+ u8 default_group_key;
+};
-/* Timeout for association response */
-#define ASSOC_TIMEOUT (1 * HZ)
+#define AT76_SUPPORTED_FILTERS FIF_PROMISC_IN_BSS
-/* Polling interval when scan is running */
#define SCAN_POLL_INTERVAL (HZ / 4)
-/* Command completion timeout */
#define CMD_COMPLETION_TIMEOUT (5 * HZ)
#define DEF_RTS_THRESHOLD 1536
@@ -611,8 +502,6 @@
#define DEF_SCAN_MIN_TIME 10
#define DEF_SCAN_MAX_TIME 120
-#define MAX_RTS_THRESHOLD (MAX_FRAG_THRESHOLD + 1)
-
/* the max padding size for tx in bytes (see calc_padding) */
#define MAX_PADDING_SIZE 53
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/at76_usb/Kconfig linux-2.6.29-rc3.owrt/drivers/staging/at76_usb/Kconfig
--- linux-2.6.29.owrt/drivers/staging/at76_usb/Kconfig 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/at76_usb/Kconfig 2009-05-10 23:48:29.000000000 +0200
@@ -1,6 +1,6 @@
config USB_ATMEL
tristate "Atmel at76c503/at76c505/at76c505a USB cards"
- depends on WLAN_80211 && USB
+ depends on MAC80211 && WLAN_80211 && USB
default N
select FW_LOADER
---help---
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/asyncmesg.h linux-2.6.29-rc3.owrt/drivers/staging/benet/asyncmesg.h
--- linux-2.6.29.owrt/drivers/staging/benet/asyncmesg.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/asyncmesg.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __asyncmesg_amap_h__
+#define __asyncmesg_amap_h__
+#include "fwcmd_common.h"
+
+/* --- ASYNC_EVENT_CODES --- */
+#define ASYNC_EVENT_CODE_LINK_STATE (1)
+#define ASYNC_EVENT_CODE_ISCSI (2)
+
+/* --- ASYNC_LINK_STATES --- */
+#define ASYNC_EVENT_LINK_DOWN (0) /* Link Down on a port */
+#define ASYNC_EVENT_LINK_UP (1) /* Link Up on a port */
+
+/*
+ * The last 4 bytes of the async events have this common format. It allows
+ * the driver to distinguish [link]MCC_CQ_ENTRY[/link] structs from
+ * asynchronous events. Both arrive on the same completion queue. This
+ * structure also contains the common fields used to decode the async event.
+ */
+struct BE_ASYNC_EVENT_TRAILER_AMAP {
+ u8 rsvd0[8]; /* DWORD 0 */
+ u8 event_code[8]; /* DWORD 0 */
+ u8 event_type[8]; /* DWORD 0 */
+ u8 rsvd1[6]; /* DWORD 0 */
+ u8 async_event; /* DWORD 0 */
+ u8 valid; /* DWORD 0 */
+} __packed;
+struct ASYNC_EVENT_TRAILER_AMAP {
+ u32 dw[1];
+};
+
+/*
+ * Applicable in Initiator, Target and NIC modes.
+ * A link state async event is seen by all device drivers as soon they
+ * create an MCC ring. Thereafter, anytime the link status changes the
+ * drivers will receive a link state async event. Notifications continue to
+ * be sent until a driver destroys its MCC ring. A link down event is
+ * reported when either port loses link. A link up event is reported
+ * when either port regains link. When BE's failover mechanism is enabled, a
+ * link down on the active port causes traffic to be diverted to the standby
+ * port by the BE's ARM firmware (assuming the standby port has link). In
+ * this case, the standy port assumes the active status. Note: when link is
+ * restored on the failed port, traffic continues on the currently active
+ * port. The ARM firmware does not attempt to 'fail back' traffic to
+ * the restored port.
+ */
+struct BE_ASYNC_EVENT_LINK_STATE_AMAP {
+ u8 port0_link_status[8];
+ u8 port1_link_status[8];
+ u8 active_port[8];
+ u8 rsvd0[8]; /* DWORD 0 */
+ u8 port0_duplex[8];
+ u8 port0_speed[8];
+ u8 port1_duplex[8];
+ u8 port1_speed[8];
+ u8 port0_fault[8];
+ u8 port1_fault[8];
+ u8 rsvd1[2][8]; /* DWORD 2 */
+ struct BE_ASYNC_EVENT_TRAILER_AMAP trailer;
+} __packed;
+struct ASYNC_EVENT_LINK_STATE_AMAP {
+ u32 dw[4];
+};
+#endif /* __asyncmesg_amap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/be_cm.h linux-2.6.29-rc3.owrt/drivers/staging/benet/be_cm.h
--- linux-2.6.29.owrt/drivers/staging/benet/be_cm.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/be_cm.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __be_cm_amap_h__
+#define __be_cm_amap_h__
+#include "be_common.h"
+#include "etx_context.h"
+#include "mpu_context.h"
+
+/*
+ * --- CEV_WATERMARK_ENUM ---
+ * CQ/EQ Watermark Encodings. Encoded as number of free entries in
+ * Queue when Watermark is reached.
+ */
+#define CEV_WMARK_0 (0) /* Watermark when Queue full */
+#define CEV_WMARK_16 (1) /* Watermark at 16 free entries */
+#define CEV_WMARK_32 (2) /* Watermark at 32 free entries */
+#define CEV_WMARK_48 (3) /* Watermark at 48 free entries */
+#define CEV_WMARK_64 (4) /* Watermark at 64 free entries */
+#define CEV_WMARK_80 (5) /* Watermark at 80 free entries */
+#define CEV_WMARK_96 (6) /* Watermark at 96 free entries */
+#define CEV_WMARK_112 (7) /* Watermark at 112 free entries */
+#define CEV_WMARK_128 (8) /* Watermark at 128 free entries */
+#define CEV_WMARK_144 (9) /* Watermark at 144 free entries */
+#define CEV_WMARK_160 (10) /* Watermark at 160 free entries */
+#define CEV_WMARK_176 (11) /* Watermark at 176 free entries */
+#define CEV_WMARK_192 (12) /* Watermark at 192 free entries */
+#define CEV_WMARK_208 (13) /* Watermark at 208 free entries */
+#define CEV_WMARK_224 (14) /* Watermark at 224 free entries */
+#define CEV_WMARK_240 (15) /* Watermark at 240 free entries */
+
+/*
+ * --- CQ_CNT_ENUM ---
+ * Completion Queue Count Encodings.
+ */
+#define CEV_CQ_CNT_256 (0) /* CQ has 256 entries */
+#define CEV_CQ_CNT_512 (1) /* CQ has 512 entries */
+#define CEV_CQ_CNT_1024 (2) /* CQ has 1024 entries */
+
+/*
+ * --- EQ_CNT_ENUM ---
+ * Event Queue Count Encodings.
+ */
+#define CEV_EQ_CNT_256 (0) /* EQ has 256 entries (16-byte EQEs only) */
+#define CEV_EQ_CNT_512 (1) /* EQ has 512 entries (16-byte EQEs only) */
+#define CEV_EQ_CNT_1024 (2) /* EQ has 1024 entries (4-byte or */
+ /* 16-byte EQEs only) */
+#define CEV_EQ_CNT_2048 (3) /* EQ has 2048 entries (4-byte or */
+ /* 16-byte EQEs only) */
+#define CEV_EQ_CNT_4096 (4) /* EQ has 4096 entries (4-byte EQEs only) */
+
+/*
+ * --- EQ_SIZE_ENUM ---
+ * Event Queue Entry Size Encoding.
+ */
+#define CEV_EQ_SIZE_4 (0) /* EQE is 4 bytes */
+#define CEV_EQ_SIZE_16 (1) /* EQE is 16 bytes */
+
+/*
+ * Completion Queue Context Table Entry. Contains the state of a CQ.
+ * Located in RAM within the CEV block.
+ */
+struct BE_CQ_CONTEXT_AMAP {
+ u8 Cidx[11]; /* DWORD 0 */
+ u8 Watermark[4]; /* DWORD 0 */
+ u8 NoDelay; /* DWORD 0 */
+ u8 EPIdx[11]; /* DWORD 0 */
+ u8 Count[2]; /* DWORD 0 */
+ u8 valid; /* DWORD 0 */
+ u8 SolEvent; /* DWORD 0 */
+ u8 Eventable; /* DWORD 0 */
+ u8 Pidx[11]; /* DWORD 1 */
+ u8 PD[10]; /* DWORD 1 */
+ u8 EQID[7]; /* DWORD 1 */
+ u8 Func; /* DWORD 1 */
+ u8 WME; /* DWORD 1 */
+ u8 Stalled; /* DWORD 1 */
+ u8 Armed; /* DWORD 1 */
+} __packed;
+struct CQ_CONTEXT_AMAP {
+ u32 dw[2];
+};
+
+/*
+ * Event Queue Context Table Entry. Contains the state of an EQ.
+ * Located in RAM in the CEV block.
+ */
+struct BE_EQ_CONTEXT_AMAP {
+ u8 Cidx[13]; /* DWORD 0 */
+ u8 rsvd0[2]; /* DWORD 0 */
+ u8 Func; /* DWORD 0 */
+ u8 EPIdx[13]; /* DWORD 0 */
+ u8 valid; /* DWORD 0 */
+ u8 rsvd1; /* DWORD 0 */
+ u8 Size; /* DWORD 0 */
+ u8 Pidx[13]; /* DWORD 1 */
+ u8 rsvd2[3]; /* DWORD 1 */
+ u8 PD[10]; /* DWORD 1 */
+ u8 Count[3]; /* DWORD 1 */
+ u8 SolEvent; /* DWORD 1 */
+ u8 Stalled; /* DWORD 1 */
+ u8 Armed; /* DWORD 1 */
+ u8 Watermark[4]; /* DWORD 2 */
+ u8 WME; /* DWORD 2 */
+ u8 rsvd3[3]; /* DWORD 2 */
+ u8 EventVect[6]; /* DWORD 2 */
+ u8 rsvd4[2]; /* DWORD 2 */
+ u8 Delay[8]; /* DWORD 2 */
+ u8 rsvd5[6]; /* DWORD 2 */
+ u8 TMR; /* DWORD 2 */
+ u8 rsvd6; /* DWORD 2 */
+ u8 rsvd7[32]; /* DWORD 3 */
+} __packed;
+struct EQ_CONTEXT_AMAP {
+ u32 dw[4];
+};
+
+#endif /* __be_cm_amap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/be_common.h linux-2.6.29-rc3.owrt/drivers/staging/benet/be_common.h
--- linux-2.6.29.owrt/drivers/staging/benet/be_common.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/be_common.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __be_common_amap_h__
+#define __be_common_amap_h__
+
+/* Physical Address. */
+struct BE_PHYS_ADDR_AMAP {
+ u8 lo[32]; /* DWORD 0 */
+ u8 hi[32]; /* DWORD 1 */
+} __packed;
+struct PHYS_ADDR_AMAP {
+ u32 dw[2];
+};
+
+/* Virtual Address. */
+struct BE_VIRT_ADDR_AMAP {
+ u8 lo[32]; /* DWORD 0 */
+ u8 hi[32]; /* DWORD 1 */
+} __packed;
+struct VIRT_ADDR_AMAP {
+ u32 dw[2];
+};
+
+/* Scatter gather element. */
+struct BE_SGE_AMAP {
+ u8 addr_hi[32]; /* DWORD 0 */
+ u8 addr_lo[32]; /* DWORD 1 */
+ u8 rsvd0[32]; /* DWORD 2 */
+ u8 len[16]; /* DWORD 3 */
+ u8 rsvd1[16]; /* DWORD 3 */
+} __packed;
+struct SGE_AMAP {
+ u32 dw[4];
+};
+
+#endif /* __be_common_amap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/be_ethtool.c linux-2.6.29-rc3.owrt/drivers/staging/benet/be_ethtool.c
--- linux-2.6.29.owrt/drivers/staging/benet/be_ethtool.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/be_ethtool.c 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,348 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * be_ethtool.c
+ *
+ * This file contains various functions that ethtool can use
+ * to talk to the driver and the BE H/W.
+ */
+
+#include "benet.h"
+
+#include <linux/ethtool.h>
+
+static const char benet_gstrings_stats[][ETH_GSTRING_LEN] = {
+/* net_device_stats */
+ "rx_packets",
+ "tx_packets",
+ "rx_bytes",
+ "tx_bytes",
+ "rx_errors",
+ "tx_errors",
+ "rx_dropped",
+ "tx_dropped",
+ "multicast",
+ "collisions",
+ "rx_length_errors",
+ "rx_over_errors",
+ "rx_crc_errors",
+ "rx_frame_errors",
+ "rx_fifo_errors",
+ "rx_missed_errors",
+ "tx_aborted_errors",
+ "tx_carrier_errors",
+ "tx_fifo_errors",
+ "tx_heartbeat_errors",
+ "tx_window_errors",
+ "rx_compressed",
+ "tc_compressed",
+/* BE driver Stats */
+ "bes_tx_reqs",
+ "bes_tx_fails",
+ "bes_fwd_reqs",
+ "bes_tx_wrbs",
+ "bes_interrupts",
+ "bes_events",
+ "bes_tx_events",
+ "bes_rx_events",
+ "bes_tx_compl",
+ "bes_rx_compl",
+ "bes_ethrx_post_fail",
+ "bes_802_3_dropped_frames",
+ "bes_802_3_malformed_frames",
+ "bes_rx_misc_pkts",
+ "bes_eth_tx_rate",
+ "bes_eth_rx_rate",
+ "Num Packets collected",
+ "Num Times Flushed",
+};
+
+#define NET_DEV_STATS_LEN \
+ (sizeof(struct net_device_stats)/sizeof(unsigned long))
+
+#define BENET_STATS_LEN ARRAY_SIZE(benet_gstrings_stats)
+
+static void
+be_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
+{
+ struct be_net_object *pnob = netdev_priv(netdev);
+ struct be_adapter *adapter = pnob->adapter;
+
+ strncpy(drvinfo->driver, be_driver_name, 32);
+ strncpy(drvinfo->version, be_drvr_ver, 32);
+ strncpy(drvinfo->fw_version, be_fw_ver, 32);
+ strcpy(drvinfo->bus_info, pci_name(adapter->pdev));
+ drvinfo->testinfo_len = 0;
+ drvinfo->regdump_len = 0;
+ drvinfo->eedump_len = 0;
+}
+
+static int
+be_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce)
+{
+ struct be_net_object *pnob = netdev_priv(netdev);
+ struct be_adapter *adapter = pnob->adapter;
+
+ coalesce->rx_max_coalesced_frames = adapter->max_rx_coal;
+
+ coalesce->rx_coalesce_usecs = adapter->cur_eqd;
+ coalesce->rx_coalesce_usecs_high = adapter->max_eqd;
+ coalesce->rx_coalesce_usecs_low = adapter->min_eqd;
+
+ coalesce->tx_coalesce_usecs = adapter->cur_eqd;
+ coalesce->tx_coalesce_usecs_high = adapter->max_eqd;
+ coalesce->tx_coalesce_usecs_low = adapter->min_eqd;
+
+ coalesce->use_adaptive_rx_coalesce = adapter->enable_aic;
+ coalesce->use_adaptive_tx_coalesce = adapter->enable_aic;
+
+ return 0;
+}
+
+/*
+ * This routine is used to set interrup coalescing delay *as well as*
+ * the number of pkts to coalesce for LRO.
+ */
+static int
+be_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce)
+{
+ struct be_net_object *pnob = netdev_priv(netdev);
+ struct be_adapter *adapter = pnob->adapter;
+ struct be_eq_object *eq_objectp;
+ u32 max, min, cur;
+ int status;
+
+ adapter->max_rx_coal = coalesce->rx_max_coalesced_frames;
+ if (adapter->max_rx_coal >= BE_LRO_MAX_PKTS)
+ adapter->max_rx_coal = BE_LRO_MAX_PKTS;
+
+ if (adapter->enable_aic == 0 &&
+ coalesce->use_adaptive_rx_coalesce == 1) {
+ /* if AIC is being turned on now, start with an EQD of 0 */
+ adapter->cur_eqd = 0;
+ }
+ adapter->enable_aic = coalesce->use_adaptive_rx_coalesce;
+
+ /* round off to nearest multiple of 8 */
+ max = (((coalesce->rx_coalesce_usecs_high + 4) >> 3) << 3);
+ min = (((coalesce->rx_coalesce_usecs_low + 4) >> 3) << 3);
+ cur = (((coalesce->rx_coalesce_usecs + 4) >> 3) << 3);
+
+ if (adapter->enable_aic) {
+ /* accept low and high if AIC is enabled */
+ if (max > MAX_EQD)
+ max = MAX_EQD;
+ if (min > max)
+ min = max;
+ adapter->max_eqd = max;
+ adapter->min_eqd = min;
+ if (adapter->cur_eqd > max)
+ adapter->cur_eqd = max;
+ if (adapter->cur_eqd < min)
+ adapter->cur_eqd = min;
+ } else {
+ /* accept specified coalesce_usecs only if AIC is disabled */
+ if (cur > MAX_EQD)
+ cur = MAX_EQD;
+ eq_objectp = &pnob->event_q_obj;
+ status =
+ be_eq_modify_delay(&pnob->fn_obj, 1, &eq_objectp, &cur,
+ NULL, NULL, NULL);
+ if (status == BE_SUCCESS)
+ adapter->cur_eqd = cur;
+ }
+ return 0;
+}
+
+static u32 be_get_rx_csum(struct net_device *netdev)
+{
+ struct be_net_object *pnob = netdev_priv(netdev);
+ struct be_adapter *adapter = pnob->adapter;
+ return adapter->rx_csum;
+}
+
+static int be_set_rx_csum(struct net_device *netdev, uint32_t data)
+{
+ struct be_net_object *pnob = netdev_priv(netdev);
+ struct be_adapter *adapter = pnob->adapter;
+
+ if (data)
+ adapter->rx_csum = 1;
+ else
+ adapter->rx_csum = 0;
+
+ return 0;
+}
+
+static void
+be_get_strings(struct net_device *netdev, uint32_t stringset, uint8_t *data)
+{
+ switch (stringset) {
+ case ETH_SS_STATS:
+ memcpy(data, *benet_gstrings_stats,
+ sizeof(benet_gstrings_stats));
+ break;
+ }
+}
+
+static int be_get_stats_count(struct net_device *netdev)
+{
+ return BENET_STATS_LEN;
+}
+
+static void
+be_get_ethtool_stats(struct net_device *netdev,
+ struct ethtool_stats *stats, uint64_t *data)
+{
+ struct be_net_object *pnob = netdev_priv(netdev);
+ struct be_adapter *adapter = pnob->adapter;
+ int i;
+
+ benet_get_stats(netdev);
+
+ for (i = 0; i <= NET_DEV_STATS_LEN; i++)
+ data[i] = ((unsigned long *)&adapter->benet_stats)[i];
+
+ data[i] = adapter->be_stat.bes_tx_reqs;
+ data[i++] = adapter->be_stat.bes_tx_fails;
+ data[i++] = adapter->be_stat.bes_fwd_reqs;
+ data[i++] = adapter->be_stat.bes_tx_wrbs;
+
+ data[i++] = adapter->be_stat.bes_ints;
+ data[i++] = adapter->be_stat.bes_events;
+ data[i++] = adapter->be_stat.bes_tx_events;
+ data[i++] = adapter->be_stat.bes_rx_events;
+ data[i++] = adapter->be_stat.bes_tx_compl;
+ data[i++] = adapter->be_stat.bes_rx_compl;
+ data[i++] = adapter->be_stat.bes_ethrx_post_fail;
+ data[i++] = adapter->be_stat.bes_802_3_dropped_frames;
+ data[i++] = adapter->be_stat.bes_802_3_malformed_frames;
+ data[i++] = adapter->be_stat.bes_rx_misc_pkts;
+ data[i++] = adapter->be_stat.bes_eth_tx_rate;
+ data[i++] = adapter->be_stat.bes_eth_rx_rate;
+ data[i++] = adapter->be_stat.bes_rx_coal;
+ data[i++] = adapter->be_stat.bes_rx_flush;
+
+}
+
+static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
+{
+ ecmd->speed = SPEED_10000;
+ ecmd->duplex = DUPLEX_FULL;
+ ecmd->autoneg = AUTONEG_DISABLE;
+ return 0;
+}
+
+/* Get the Ring parameters from the pnob */
+static void
+be_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring)
+{
+ struct be_net_object *pnob = netdev_priv(netdev);
+
+ /* Pre Set Maxims */
+ ring->rx_max_pending = pnob->rx_q_len;
+ ring->rx_mini_max_pending = ring->rx_mini_max_pending;
+ ring->rx_jumbo_max_pending = ring->rx_jumbo_max_pending;
+ ring->tx_max_pending = pnob->tx_q_len;
+
+ /* Current hardware Settings */
+ ring->rx_pending = atomic_read(&pnob->rx_q_posted);
+ ring->rx_mini_pending = ring->rx_mini_pending;
+ ring->rx_jumbo_pending = ring->rx_jumbo_pending;
+ ring->tx_pending = atomic_read(&pnob->tx_q_used);
+
+}
+
+static void
+be_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
+{
+ struct be_net_object *pnob = netdev_priv(netdev);
+ bool rxfc, txfc;
+ int status;
+
+ status = be_eth_get_flow_control(&pnob->fn_obj, &txfc, &rxfc);
+ if (status != BE_SUCCESS) {
+ dev_info(&netdev->dev, "Unable to get pause frame settings\n");
+ /* return defaults */
+ ecmd->rx_pause = 1;
+ ecmd->tx_pause = 0;
+ ecmd->autoneg = AUTONEG_ENABLE;
+ return;
+ }
+
+ if (txfc == true)
+ ecmd->tx_pause = 1;
+ else
+ ecmd->tx_pause = 0;
+
+ if (rxfc == true)
+ ecmd->rx_pause = 1;
+ else
+ ecmd->rx_pause = 0;
+
+ ecmd->autoneg = AUTONEG_ENABLE;
+}
+
+static int
+be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
+{
+ struct be_net_object *pnob = netdev_priv(netdev);
+ bool txfc, rxfc;
+ int status;
+
+ if (ecmd->autoneg != AUTONEG_ENABLE)
+ return -EINVAL;
+
+ if (ecmd->tx_pause)
+ txfc = true;
+ else
+ txfc = false;
+
+ if (ecmd->rx_pause)
+ rxfc = true;
+ else
+ rxfc = false;
+
+ status = be_eth_set_flow_control(&pnob->fn_obj, txfc, rxfc);
+ if (status != BE_SUCCESS) {
+ dev_info(&netdev->dev, "Unable to set pause frame settings\n");
+ return -1;
+ }
+ return 0;
+}
+
+struct ethtool_ops be_ethtool_ops = {
+ .get_settings = be_get_settings,
+ .get_drvinfo = be_get_drvinfo,
+ .get_link = ethtool_op_get_link,
+ .get_coalesce = be_get_coalesce,
+ .set_coalesce = be_set_coalesce,
+ .get_ringparam = be_get_ringparam,
+ .get_pauseparam = be_get_pauseparam,
+ .set_pauseparam = be_set_pauseparam,
+ .get_rx_csum = be_get_rx_csum,
+ .set_rx_csum = be_set_rx_csum,
+ .get_tx_csum = ethtool_op_get_tx_csum,
+ .set_tx_csum = ethtool_op_set_tx_csum,
+ .get_sg = ethtool_op_get_sg,
+ .set_sg = ethtool_op_set_sg,
+ .get_tso = ethtool_op_get_tso,
+ .set_tso = ethtool_op_set_tso,
+ .get_strings = be_get_strings,
+ .get_stats_count = be_get_stats_count,
+ .get_ethtool_stats = be_get_ethtool_stats,
+};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/be_init.c linux-2.6.29-rc3.owrt/drivers/staging/benet/be_init.c
--- linux-2.6.29.owrt/drivers/staging/benet/be_init.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/be_init.c 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,1382 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+#include <linux/etherdevice.h>
+#include "benet.h"
+
+#define DRVR_VERSION "1.0.728"
+
+static const struct pci_device_id be_device_id_table[] = {
+ {PCI_DEVICE(0x19a2, 0x0201)},
+ {0}
+};
+
+MODULE_DEVICE_TABLE(pci, be_device_id_table);
+
+MODULE_VERSION(DRVR_VERSION);
+
+#define DRV_DESCRIPTION "ServerEngines BladeEngine Network Driver Version "
+
+MODULE_DESCRIPTION(DRV_DESCRIPTION DRVR_VERSION);
+MODULE_AUTHOR("ServerEngines");
+MODULE_LICENSE("GPL");
+
+static unsigned int msix = 1;
+module_param(msix, uint, S_IRUGO);
+MODULE_PARM_DESC(msix, "Use MSI-x interrupts");
+
+static unsigned int rxbuf_size = 2048; /* Default RX frag size */
+module_param(rxbuf_size, uint, S_IRUGO);
+MODULE_PARM_DESC(rxbuf_size, "Size of buffers to hold Rx data");
+
+const char be_drvr_ver[] = DRVR_VERSION;
+char be_fw_ver[32]; /* F/W version filled in by be_probe */
+char be_driver_name[] = "benet";
+
+/*
+ * Number of entries in each queue.
+ */
+#define EVENT_Q_LEN 1024
+#define ETH_TXQ_LEN 2048
+#define ETH_TXCQ_LEN 1024
+#define ETH_RXQ_LEN 1024 /* Does not support any other value */
+#define ETH_UC_RXCQ_LEN 1024
+#define ETH_BC_RXCQ_LEN 256
+#define MCC_Q_LEN 64 /* total size not to exceed 8 pages */
+#define MCC_CQ_LEN 256
+
+/* Bit mask describing events of interest to be traced */
+unsigned int trace_level;
+
+static int
+init_pci_be_function(struct be_adapter *adapter, struct pci_dev *pdev)
+{
+ u64 pa;
+
+ /* CSR */
+ pa = pci_resource_start(pdev, 2);
+ adapter->csr_va = ioremap_nocache(pa, pci_resource_len(pdev, 2));
+ if (adapter->csr_va == NULL)
+ return -ENOMEM;
+
+ /* Door Bell */
+ pa = pci_resource_start(pdev, 4);
+ adapter->db_va = ioremap_nocache(pa, (128 * 1024));
+ if (adapter->db_va == NULL) {
+ iounmap(adapter->csr_va);
+ return -ENOMEM;
+ }
+
+ /* PCI */
+ pa = pci_resource_start(pdev, 1);
+ adapter->pci_va = ioremap_nocache(pa, pci_resource_len(pdev, 1));
+ if (adapter->pci_va == NULL) {
+ iounmap(adapter->csr_va);
+ iounmap(adapter->db_va);
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+/*
+ This function enables the interrupt corresponding to the Event
+ queue ID for the given NetObject
+*/
+void be_enable_eq_intr(struct be_net_object *pnob)
+{
+ struct CQ_DB_AMAP cqdb;
+ cqdb.dw[0] = 0;
+ AMAP_SET_BITS_PTR(CQ_DB, event, &cqdb, 1);
+ AMAP_SET_BITS_PTR(CQ_DB, rearm, &cqdb, 1);
+ AMAP_SET_BITS_PTR(CQ_DB, num_popped, &cqdb, 0);
+ AMAP_SET_BITS_PTR(CQ_DB, qid, &cqdb, pnob->event_q_id);
+ PD_WRITE(&pnob->fn_obj, cq_db, cqdb.dw[0]);
+}
+
+/*
+ This function disables the interrupt corresponding to the Event
+ queue ID for the given NetObject
+*/
+void be_disable_eq_intr(struct be_net_object *pnob)
+{
+ struct CQ_DB_AMAP cqdb;
+ cqdb.dw[0] = 0;
+ AMAP_SET_BITS_PTR(CQ_DB, event, &cqdb, 1);
+ AMAP_SET_BITS_PTR(CQ_DB, rearm, &cqdb, 0);
+ AMAP_SET_BITS_PTR(CQ_DB, num_popped, &cqdb, 0);
+ AMAP_SET_BITS_PTR(CQ_DB, qid, &cqdb, pnob->event_q_id);
+ PD_WRITE(&pnob->fn_obj, cq_db, cqdb.dw[0]);
+}
+
+/*
+ This function enables the interrupt from the network function
+ of the BladeEngine. Use the function be_disable_eq_intr()
+ to enable the interrupt from the event queue of only one specific
+ NetObject
+*/
+void be_enable_intr(struct be_net_object *pnob)
+{
+ struct PCICFG_HOST_TIMER_INT_CTRL_CSR_AMAP ctrl;
+ u32 host_intr;
+
+ ctrl.dw[0] = PCICFG1_READ(&pnob->fn_obj, host_timer_int_ctrl);
+ host_intr = AMAP_GET_BITS_PTR(PCICFG_HOST_TIMER_INT_CTRL_CSR,
+ hostintr, ctrl.dw);
+ if (!host_intr) {
+ AMAP_SET_BITS_PTR(PCICFG_HOST_TIMER_INT_CTRL_CSR,
+ hostintr, ctrl.dw, 1);
+ PCICFG1_WRITE(&pnob->fn_obj, host_timer_int_ctrl,
+ ctrl.dw[0]);
+ }
+}
+
+/*
+ This function disables the interrupt from the network function of
+ the BladeEngine. Use the function be_disable_eq_intr() to
+ disable the interrupt from the event queue of only one specific NetObject
+*/
+void be_disable_intr(struct be_net_object *pnob)
+{
+
+ struct PCICFG_HOST_TIMER_INT_CTRL_CSR_AMAP ctrl;
+ u32 host_intr;
+ ctrl.dw[0] = PCICFG1_READ(&pnob->fn_obj, host_timer_int_ctrl);
+ host_intr = AMAP_GET_BITS_PTR(PCICFG_HOST_TIMER_INT_CTRL_CSR,
+ hostintr, ctrl.dw);
+ if (host_intr) {
+ AMAP_SET_BITS_PTR(PCICFG_HOST_TIMER_INT_CTRL_CSR, hostintr,
+ ctrl.dw, 0);
+ PCICFG1_WRITE(&pnob->fn_obj, host_timer_int_ctrl,
+ ctrl.dw[0]);
+ }
+}
+
+static int be_enable_msix(struct be_adapter *adapter)
+{
+ int i, ret;
+
+ if (!msix)
+ return -1;
+
+ for (i = 0; i < BE_MAX_REQ_MSIX_VECTORS; i++)
+ adapter->msix_entries[i].entry = i;
+
+ ret = pci_enable_msix(adapter->pdev, adapter->msix_entries,
+ BE_MAX_REQ_MSIX_VECTORS);
+
+ if (ret == 0)
+ adapter->msix_enabled = 1;
+ return ret;
+}
+
+static int be_register_isr(struct be_adapter *adapter,
+ struct be_net_object *pnob)
+{
+ struct net_device *netdev = pnob->netdev;
+ int intx = 0, r;
+
+ netdev->irq = adapter->pdev->irq;
+ r = be_enable_msix(adapter);
+
+ if (r == 0) {
+ r = request_irq(adapter->msix_entries[0].vector,
+ be_int, IRQF_SHARED, netdev->name, netdev);
+ if (r) {
+ printk(KERN_WARNING
+ "MSIX Request IRQ failed - Errno %d\n", r);
+ intx = 1;
+ pci_disable_msix(adapter->pdev);
+ adapter->msix_enabled = 0;
+ }
+ } else {
+ intx = 1;
+ }
+
+ if (intx) {
+ r = request_irq(netdev->irq, be_int, IRQF_SHARED,
+ netdev->name, netdev);
+ if (r) {
+ printk(KERN_WARNING
+ "INTx Request IRQ failed - Errno %d\n", r);
+ return -1;
+ }
+ }
+ adapter->isr_registered = 1;
+ return 0;
+}
+
+static void be_unregister_isr(struct be_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdevp;
+ if (adapter->isr_registered) {
+ if (adapter->msix_enabled) {
+ free_irq(adapter->msix_entries[0].vector, netdev);
+ pci_disable_msix(adapter->pdev);
+ adapter->msix_enabled = 0;
+ } else {
+ free_irq(netdev->irq, netdev);
+ }
+ adapter->isr_registered = 0;
+ }
+}
+
+/*
+ This function processes the Flush Completions that are issued by the
+ ARM F/W, when a Recv Ring is destroyed. A flush completion is
+ identified when a Rx COmpl descriptor has the tcpcksum and udpcksum
+ set and the pktsize is 32. These completions are received on the
+ Rx Completion Queue.
+*/
+static u32 be_process_rx_flush_cmpl(struct be_net_object *pnob)
+{
+ struct ETH_RX_COMPL_AMAP *rxcp;
+ unsigned int i = 0;
+ while ((rxcp = be_get_rx_cmpl(pnob)) != NULL) {
+ be_notify_cmpl(pnob, 1, pnob->rx_cq_id, 1);
+ i++;
+ }
+ return i;
+}
+
+static void be_tx_q_clean(struct be_net_object *pnob)
+{
+ while (atomic_read(&pnob->tx_q_used))
+ process_one_tx_compl(pnob, tx_compl_lastwrb_idx_get(pnob));
+}
+
+static void be_rx_q_clean(struct be_net_object *pnob)
+{
+ if (pnob->rx_ctxt) {
+ int i;
+ struct be_rx_page_info *rx_page_info;
+ for (i = 0; i < pnob->rx_q_len; i++) {
+ rx_page_info = &(pnob->rx_page_info[i]);
+ if (!pnob->rx_pg_shared || rx_page_info->page_offset) {
+ pci_unmap_page(pnob->adapter->pdev,
+ pci_unmap_addr(rx_page_info, bus),
+ pnob->rx_buf_size,
+ PCI_DMA_FROMDEVICE);
+ }
+ if (rx_page_info->page)
+ put_page(rx_page_info->page);
+ memset(rx_page_info, 0, sizeof(struct be_rx_page_info));
+ }
+ pnob->rx_pg_info_hd = 0;
+ }
+}
+
+static void be_destroy_netobj(struct be_net_object *pnob)
+{
+ int status;
+
+ if (pnob->tx_q_created) {
+ status = be_eth_sq_destroy(&pnob->tx_q_obj);
+ pnob->tx_q_created = 0;
+ }
+
+ if (pnob->rx_q_created) {
+ status = be_eth_rq_destroy(&pnob->rx_q_obj);
+ if (status != 0) {
+ status = be_eth_rq_destroy_options(&pnob->rx_q_obj, 0,
+ NULL, NULL);
+ BUG_ON(status);
+ }
+ pnob->rx_q_created = 0;
+ }
+
+ be_process_rx_flush_cmpl(pnob);
+
+ if (pnob->tx_cq_created) {
+ status = be_cq_destroy(&pnob->tx_cq_obj);
+ pnob->tx_cq_created = 0;
+ }
+
+ if (pnob->rx_cq_created) {
+ status = be_cq_destroy(&pnob->rx_cq_obj);
+ pnob->rx_cq_created = 0;
+ }
+
+ if (pnob->mcc_q_created) {
+ status = be_mcc_ring_destroy(&pnob->mcc_q_obj);
+ pnob->mcc_q_created = 0;
+ }
+ if (pnob->mcc_cq_created) {
+ status = be_cq_destroy(&pnob->mcc_cq_obj);
+ pnob->mcc_cq_created = 0;
+ }
+
+ if (pnob->event_q_created) {
+ status = be_eq_destroy(&pnob->event_q_obj);
+ pnob->event_q_created = 0;
+ }
+ be_function_cleanup(&pnob->fn_obj);
+}
+
+/*
+ * free all resources associated with a pnob
+ * Called at the time of module cleanup as well a any error during
+ * module init. Some resources may be partially allocated in a NetObj.
+ */
+static void netobject_cleanup(struct be_adapter *adapter,
+ struct be_net_object *pnob)
+{
+ struct net_device *netdev = adapter->netdevp;
+
+ if (netif_running(netdev)) {
+ netif_stop_queue(netdev);
+ be_wait_nic_tx_cmplx_cmpl(pnob);
+ be_disable_eq_intr(pnob);
+ }
+
+ be_unregister_isr(adapter);
+
+ if (adapter->tasklet_started) {
+ tasklet_kill(&(adapter->sts_handler));
+ adapter->tasklet_started = 0;
+ }
+ if (pnob->fn_obj_created)
+ be_disable_intr(pnob);
+
+ if (adapter->dev_state != BE_DEV_STATE_NONE)
+ unregister_netdev(netdev);
+
+ if (pnob->fn_obj_created)
+ be_destroy_netobj(pnob);
+
+ adapter->net_obj = NULL;
+ adapter->netdevp = NULL;
+
+ be_rx_q_clean(pnob);
+ if (pnob->rx_ctxt) {
+ kfree(pnob->rx_page_info);
+ kfree(pnob->rx_ctxt);
+ }
+
+ be_tx_q_clean(pnob);
+ kfree(pnob->tx_ctxt);
+
+ if (pnob->mcc_q)
+ pci_free_consistent(adapter->pdev, pnob->mcc_q_size,
+ pnob->mcc_q, pnob->mcc_q_bus);
+
+ if (pnob->mcc_wrb_ctxt)
+ free_pages((unsigned long)pnob->mcc_wrb_ctxt,
+ get_order(pnob->mcc_wrb_ctxt_size));
+
+ if (pnob->mcc_cq)
+ pci_free_consistent(adapter->pdev, pnob->mcc_cq_size,
+ pnob->mcc_cq, pnob->mcc_cq_bus);
+
+ if (pnob->event_q)
+ pci_free_consistent(adapter->pdev, pnob->event_q_size,
+ pnob->event_q, pnob->event_q_bus);
+
+ if (pnob->tx_cq)
+ pci_free_consistent(adapter->pdev, pnob->tx_cq_size,
+ pnob->tx_cq, pnob->tx_cq_bus);
+
+ if (pnob->tx_q)
+ pci_free_consistent(adapter->pdev, pnob->tx_q_size,
+ pnob->tx_q, pnob->tx_q_bus);
+
+ if (pnob->rx_q)
+ pci_free_consistent(adapter->pdev, pnob->rx_q_size,
+ pnob->rx_q, pnob->rx_q_bus);
+
+ if (pnob->rx_cq)
+ pci_free_consistent(adapter->pdev, pnob->rx_cq_size,
+ pnob->rx_cq, pnob->rx_cq_bus);
+
+
+ if (pnob->mb_ptr)
+ pci_free_consistent(adapter->pdev, pnob->mb_size, pnob->mb_ptr,
+ pnob->mb_bus);
+
+ free_netdev(netdev);
+}
+
+
+static int be_nob_ring_alloc(struct be_adapter *adapter,
+ struct be_net_object *pnob)
+{
+ u32 size;
+
+ /* Mail box rd; mailbox pointer needs to be 16 byte aligned */
+ pnob->mb_size = sizeof(struct MCC_MAILBOX_AMAP) + 16;
+ pnob->mb_ptr = pci_alloc_consistent(adapter->pdev, pnob->mb_size,
+ &pnob->mb_bus);
+ if (!pnob->mb_bus)
+ return -1;
+ memset(pnob->mb_ptr, 0, pnob->mb_size);
+ pnob->mb_rd.va = PTR_ALIGN(pnob->mb_ptr, 16);
+ pnob->mb_rd.pa = PTR_ALIGN(pnob->mb_bus, 16);
+ pnob->mb_rd.length = sizeof(struct MCC_MAILBOX_AMAP);
+ /*
+ * Event queue
+ */
+ pnob->event_q_len = EVENT_Q_LEN;
+ pnob->event_q_size = pnob->event_q_len * sizeof(struct EQ_ENTRY_AMAP);
+ pnob->event_q = pci_alloc_consistent(adapter->pdev, pnob->event_q_size,
+ &pnob->event_q_bus);
+ if (!pnob->event_q_bus)
+ return -1;
+ memset(pnob->event_q, 0, pnob->event_q_size);
+ /*
+ * Eth TX queue
+ */
+ pnob->tx_q_len = ETH_TXQ_LEN;
+ pnob->tx_q_port = 0;
+ pnob->tx_q_size = pnob->tx_q_len * sizeof(struct ETH_WRB_AMAP);
+ pnob->tx_q = pci_alloc_consistent(adapter->pdev, pnob->tx_q_size,
+ &pnob->tx_q_bus);
+ if (!pnob->tx_q_bus)
+ return -1;
+ memset(pnob->tx_q, 0, pnob->tx_q_size);
+ /*
+ * Eth TX Compl queue
+ */
+ pnob->txcq_len = ETH_TXCQ_LEN;
+ pnob->tx_cq_size = pnob->txcq_len * sizeof(struct ETH_TX_COMPL_AMAP);
+ pnob->tx_cq = pci_alloc_consistent(adapter->pdev, pnob->tx_cq_size,
+ &pnob->tx_cq_bus);
+ if (!pnob->tx_cq_bus)
+ return -1;
+ memset(pnob->tx_cq, 0, pnob->tx_cq_size);
+ /*
+ * Eth RX queue
+ */
+ pnob->rx_q_len = ETH_RXQ_LEN;
+ pnob->rx_q_size = pnob->rx_q_len * sizeof(struct ETH_RX_D_AMAP);
+ pnob->rx_q = pci_alloc_consistent(adapter->pdev, pnob->rx_q_size,
+ &pnob->rx_q_bus);
+ if (!pnob->rx_q_bus)
+ return -1;
+ memset(pnob->rx_q, 0, pnob->rx_q_size);
+ /*
+ * Eth Unicast RX Compl queue
+ */
+ pnob->rx_cq_len = ETH_UC_RXCQ_LEN;
+ pnob->rx_cq_size = pnob->rx_cq_len *
+ sizeof(struct ETH_RX_COMPL_AMAP);
+ pnob->rx_cq = pci_alloc_consistent(adapter->pdev, pnob->rx_cq_size,
+ &pnob->rx_cq_bus);
+ if (!pnob->rx_cq_bus)
+ return -1;
+ memset(pnob->rx_cq, 0, pnob->rx_cq_size);
+
+ /* TX resources */
+ size = pnob->tx_q_len * sizeof(void **);
+ pnob->tx_ctxt = kzalloc(size, GFP_KERNEL);
+ if (pnob->tx_ctxt == NULL)
+ return -1;
+
+ /* RX resources */
+ size = pnob->rx_q_len * sizeof(void *);
+ pnob->rx_ctxt = kzalloc(size, GFP_KERNEL);
+ if (pnob->rx_ctxt == NULL)
+ return -1;
+
+ size = (pnob->rx_q_len * sizeof(struct be_rx_page_info));
+ pnob->rx_page_info = kzalloc(size, GFP_KERNEL);
+ if (pnob->rx_page_info == NULL)
+ return -1;
+
+ adapter->eth_statsp = kzalloc(sizeof(struct FWCMD_ETH_GET_STATISTICS),
+ GFP_KERNEL);
+ if (adapter->eth_statsp == NULL)
+ return -1;
+ pnob->rx_buf_size = rxbuf_size;
+ return 0;
+}
+
+/*
+ This function initializes the be_net_object for subsequent
+ network operations.
+
+ Before calling this function, the driver must have allocated
+ space for the NetObject structure, initialized the structure,
+ allocated DMAable memory for all the network queues that form
+ part of the NetObject and populated the start address (virtual)
+ and number of entries allocated for each queue in the NetObject structure.
+
+ The driver must also have allocated memory to hold the
+ mailbox structure (MCC_MAILBOX) and post the physical address,
+ virtual addresses and the size of the mailbox memory in the
+ NetObj.mb_rd. This structure is used by BECLIB for
+ initial communication with the embedded MCC processor. BECLIB
+ uses the mailbox until MCC rings are created for more efficient
+ communication with the MCC processor.
+
+ If the driver wants to create multiple network interface for more
+ than one protection domain, it can call be_create_netobj()
+ multiple times once for each protection domain. A Maximum of
+ 32 protection domains are supported.
+
+*/
+static int
+be_create_netobj(struct be_net_object *pnob, u8 __iomem *csr_va,
+ u8 __iomem *db_va, u8 __iomem *pci_va)
+{
+ int status = 0;
+ bool eventable = false, tx_no_delay = false, rx_no_delay = false;
+ struct be_eq_object *eq_objectp = NULL;
+ struct be_function_object *pfob = &pnob->fn_obj;
+ struct ring_desc rd;
+ u32 set_rxbuf_size;
+ u32 tx_cmpl_wm = CEV_WMARK_96; /* 0xffffffff to disable */
+ u32 rx_cmpl_wm = CEV_WMARK_160; /* 0xffffffff to disable */
+ u32 eq_delay = 0; /* delay in 8usec units. 0xffffffff to disable */
+
+ memset(&rd, 0, sizeof(struct ring_desc));
+
+ status = be_function_object_create(csr_va, db_va, pci_va,
+ BE_FUNCTION_TYPE_NETWORK, &pnob->mb_rd, pfob);
+ if (status != BE_SUCCESS)
+ return status;
+ pnob->fn_obj_created = true;
+
+ if (tx_cmpl_wm == 0xffffffff)
+ tx_no_delay = true;
+ if (rx_cmpl_wm == 0xffffffff)
+ rx_no_delay = true;
+ /*
+ * now create the necessary rings
+ * Event Queue first.
+ */
+ if (pnob->event_q_len) {
+ rd.va = pnob->event_q;
+ rd.pa = pnob->event_q_bus;
+ rd.length = pnob->event_q_size;
+
+ status = be_eq_create(pfob, &rd, 4, pnob->event_q_len,
+ (u32) -1, /* CEV_WMARK_* or -1 */
+ eq_delay, /* in 8us units, or -1 */
+ &pnob->event_q_obj);
+ if (status != BE_SUCCESS)
+ goto error_ret;
+ pnob->event_q_id = pnob->event_q_obj.eq_id;
+ pnob->event_q_created = 1;
+ eventable = true;
+ eq_objectp = &pnob->event_q_obj;
+ }
+ /*
+ * Now Eth Tx Compl. queue.
+ */
+ if (pnob->txcq_len) {
+ rd.va = pnob->tx_cq;
+ rd.pa = pnob->tx_cq_bus;
+ rd.length = pnob->tx_cq_size;
+
+ status = be_cq_create(pfob, &rd,
+ pnob->txcq_len * sizeof(struct ETH_TX_COMPL_AMAP),
+ false, /* solicted events, */
+ tx_no_delay, /* nodelay */
+ tx_cmpl_wm, /* Watermark encodings */
+ eq_objectp, &pnob->tx_cq_obj);
+ if (status != BE_SUCCESS)
+ goto error_ret;
+
+ pnob->tx_cq_id = pnob->tx_cq_obj.cq_id;
+ pnob->tx_cq_created = 1;
+ }
+ /*
+ * Eth Tx queue
+ */
+ if (pnob->tx_q_len) {
+ struct be_eth_sq_parameters ex_params = { 0 };
+ u32 type;
+
+ if (pnob->tx_q_port) {
+ /* TXQ to be bound to a specific port */
+ type = BE_ETH_TX_RING_TYPE_BOUND;
+ ex_params.port = pnob->tx_q_port - 1;
+ } else
+ type = BE_ETH_TX_RING_TYPE_STANDARD;
+
+ rd.va = pnob->tx_q;
+ rd.pa = pnob->tx_q_bus;
+ rd.length = pnob->tx_q_size;
+
+ status = be_eth_sq_create_ex(pfob, &rd,
+ pnob->tx_q_len * sizeof(struct ETH_WRB_AMAP),
+ type, 2, &pnob->tx_cq_obj,
+ &ex_params, &pnob->tx_q_obj);
+
+ if (status != BE_SUCCESS)
+ goto error_ret;
+
+ pnob->tx_q_id = pnob->tx_q_obj.bid;
+ pnob->tx_q_created = 1;
+ }
+ /*
+ * Now Eth Rx compl. queue. Always needed.
+ */
+ rd.va = pnob->rx_cq;
+ rd.pa = pnob->rx_cq_bus;
+ rd.length = pnob->rx_cq_size;
+
+ status = be_cq_create(pfob, &rd,
+ pnob->rx_cq_len * sizeof(struct ETH_RX_COMPL_AMAP),
+ false, /* solicted events, */
+ rx_no_delay, /* nodelay */
+ rx_cmpl_wm, /* Watermark encodings */
+ eq_objectp, &pnob->rx_cq_obj);
+ if (status != BE_SUCCESS)
+ goto error_ret;
+
+ pnob->rx_cq_id = pnob->rx_cq_obj.cq_id;
+ pnob->rx_cq_created = 1;
+
+ status = be_eth_rq_set_frag_size(pfob, pnob->rx_buf_size,
+ (u32 *) &set_rxbuf_size);
+ if (status != BE_SUCCESS) {
+ be_eth_rq_get_frag_size(pfob, (u32 *) &pnob->rx_buf_size);
+ if ((pnob->rx_buf_size != 2048) && (pnob->rx_buf_size != 4096)
+ && (pnob->rx_buf_size != 8192))
+ goto error_ret;
+ } else {
+ if (pnob->rx_buf_size != set_rxbuf_size)
+ pnob->rx_buf_size = set_rxbuf_size;
+ }
+ /*
+ * Eth RX queue. be_eth_rq_create() always assumes 2 pages size
+ */
+ rd.va = pnob->rx_q;
+ rd.pa = pnob->rx_q_bus;
+ rd.length = pnob->rx_q_size;
+
+ status = be_eth_rq_create(pfob, &rd, &pnob->rx_cq_obj,
+ &pnob->rx_cq_obj, &pnob->rx_q_obj);
+
+ if (status != BE_SUCCESS)
+ goto error_ret;
+
+ pnob->rx_q_id = pnob->rx_q_obj.rid;
+ pnob->rx_q_created = 1;
+
+ return BE_SUCCESS; /* All required queues created. */
+
+error_ret:
+ be_destroy_netobj(pnob);
+ return status;
+}
+
+static int be_nob_ring_init(struct be_adapter *adapter,
+ struct be_net_object *pnob)
+{
+ int status;
+
+ pnob->event_q_tl = 0;
+
+ pnob->tx_q_hd = 0;
+ pnob->tx_q_tl = 0;
+
+ pnob->tx_cq_tl = 0;
+
+ pnob->rx_cq_tl = 0;
+
+ memset(pnob->event_q, 0, pnob->event_q_size);
+ memset(pnob->tx_cq, 0, pnob->tx_cq_size);
+ memset(pnob->tx_ctxt, 0, pnob->tx_q_len * sizeof(void **));
+ memset(pnob->rx_ctxt, 0, pnob->rx_q_len * sizeof(void *));
+ pnob->rx_pg_info_hd = 0;
+ pnob->rx_q_hd = 0;
+ atomic_set(&pnob->rx_q_posted, 0);
+
+ status = be_create_netobj(pnob, adapter->csr_va, adapter->db_va,
+ adapter->pci_va);
+ if (status != BE_SUCCESS)
+ return -1;
+
+ be_post_eth_rx_buffs(pnob);
+ return 0;
+}
+
+/* This function handles async callback for link status */
+static void
+be_link_status_async_callback(void *context, u32 event_code, void *event)
+{
+ struct ASYNC_EVENT_LINK_STATE_AMAP *link_status = event;
+ struct be_adapter *adapter = context;
+ bool link_enable = false;
+ struct be_net_object *pnob;
+ struct ASYNC_EVENT_TRAILER_AMAP *async_trailer;
+ struct net_device *netdev;
+ u32 async_event_code, async_event_type, active_port;
+ u32 port0_link_status, port1_link_status, port0_duplex, port1_duplex;
+ u32 port0_speed, port1_speed;
+
+ if (event_code != ASYNC_EVENT_CODE_LINK_STATE) {
+ /* Not our event to handle */
+ return;
+ }
+ async_trailer = (struct ASYNC_EVENT_TRAILER_AMAP *)
+ ((u8 *) event + sizeof(struct MCC_CQ_ENTRY_AMAP) -
+ sizeof(struct ASYNC_EVENT_TRAILER_AMAP));
+
+ async_event_code = AMAP_GET_BITS_PTR(ASYNC_EVENT_TRAILER, event_code,
+ async_trailer);
+ BUG_ON(async_event_code != ASYNC_EVENT_CODE_LINK_STATE);
+
+ pnob = adapter->net_obj;
+ netdev = pnob->netdev;
+
+ /* Determine if this event is a switch VLD or a physical link event */
+ async_event_type = AMAP_GET_BITS_PTR(ASYNC_EVENT_TRAILER, event_type,
+ async_trailer);
+ active_port = AMAP_GET_BITS_PTR(ASYNC_EVENT_LINK_STATE,
+ active_port, link_status);
+ port0_link_status = AMAP_GET_BITS_PTR(ASYNC_EVENT_LINK_STATE,
+ port0_link_status, link_status);
+ port1_link_status = AMAP_GET_BITS_PTR(ASYNC_EVENT_LINK_STATE,
+ port1_link_status, link_status);
+ port0_duplex = AMAP_GET_BITS_PTR(ASYNC_EVENT_LINK_STATE,
+ port0_duplex, link_status);
+ port1_duplex = AMAP_GET_BITS_PTR(ASYNC_EVENT_LINK_STATE,
+ port1_duplex, link_status);
+ port0_speed = AMAP_GET_BITS_PTR(ASYNC_EVENT_LINK_STATE,
+ port0_speed, link_status);
+ port1_speed = AMAP_GET_BITS_PTR(ASYNC_EVENT_LINK_STATE,
+ port1_speed, link_status);
+ if (async_event_type == NTWK_LINK_TYPE_VIRTUAL) {
+ adapter->be_stat.bes_link_change_virtual++;
+ if (adapter->be_link_sts->active_port != active_port) {
+ dev_notice(&netdev->dev,
+ "Active port changed due to VLD on switch\n");
+ } else {
+ dev_notice(&netdev->dev, "Link status update\n");
+ }
+
+ } else {
+ adapter->be_stat.bes_link_change_physical++;
+ if (adapter->be_link_sts->active_port != active_port) {
+ dev_notice(&netdev->dev,
+ "Active port changed due to port link"
+ " status change\n");
+ } else {
+ dev_notice(&netdev->dev, "Link status update\n");
+ }
+ }
+
+ memset(adapter->be_link_sts, 0, sizeof(adapter->be_link_sts));
+
+ if ((port0_link_status == ASYNC_EVENT_LINK_UP) ||
+ (port1_link_status == ASYNC_EVENT_LINK_UP)) {
+ if ((adapter->port0_link_sts == BE_PORT_LINK_DOWN) &&
+ (adapter->port1_link_sts == BE_PORT_LINK_DOWN)) {
+ /* Earlier both the ports are down So link is up */
+ link_enable = true;
+ }
+
+ if (port0_link_status == ASYNC_EVENT_LINK_UP) {
+ adapter->port0_link_sts = BE_PORT_LINK_UP;
+ adapter->be_link_sts->mac0_duplex = port0_duplex;
+ adapter->be_link_sts->mac0_speed = port0_speed;
+ if (active_port == NTWK_PORT_A)
+ adapter->be_link_sts->active_port = 0;
+ } else
+ adapter->port0_link_sts = BE_PORT_LINK_DOWN;
+
+ if (port1_link_status == ASYNC_EVENT_LINK_UP) {
+ adapter->port1_link_sts = BE_PORT_LINK_UP;
+ adapter->be_link_sts->mac1_duplex = port1_duplex;
+ adapter->be_link_sts->mac1_speed = port1_speed;
+ if (active_port == NTWK_PORT_B)
+ adapter->be_link_sts->active_port = 1;
+ } else
+ adapter->port1_link_sts = BE_PORT_LINK_DOWN;
+
+ printk(KERN_INFO "Link Properties for %s:\n", netdev->name);
+ dev_info(&netdev->dev, "Link Properties:\n");
+ be_print_link_info(adapter->be_link_sts);
+
+ if (!link_enable)
+ return;
+ /*
+ * Both ports were down previously, but atleast one of
+ * them has come up if this netdevice's carrier is not up,
+ * then indicate to stack
+ */
+ if (!netif_carrier_ok(netdev)) {
+ netif_start_queue(netdev);
+ netif_carrier_on(netdev);
+ }
+ return;
+ }
+
+ /* Now both the ports are down. Tell the stack about it */
+ dev_info(&netdev->dev, "Both ports are down\n");
+ adapter->port0_link_sts = BE_PORT_LINK_DOWN;
+ adapter->port1_link_sts = BE_PORT_LINK_DOWN;
+ if (netif_carrier_ok(netdev)) {
+ netif_carrier_off(netdev);
+ netif_stop_queue(netdev);
+ }
+ return;
+}
+
+static int be_mcc_create(struct be_adapter *adapter)
+{
+ struct be_net_object *pnob;
+
+ pnob = adapter->net_obj;
+ /*
+ * Create the MCC ring so that all further communication with
+ * MCC can go thru the ring. we do this at the end since
+ * we do not want to be dealing with interrupts until the
+ * initialization is complete.
+ */
+ pnob->mcc_q_len = MCC_Q_LEN;
+ pnob->mcc_q_size = pnob->mcc_q_len * sizeof(struct MCC_WRB_AMAP);
+ pnob->mcc_q = pci_alloc_consistent(adapter->pdev, pnob->mcc_q_size,
+ &pnob->mcc_q_bus);
+ if (!pnob->mcc_q_bus)
+ return -1;
+ /*
+ * space for MCC WRB context
+ */
+ pnob->mcc_wrb_ctxtLen = MCC_Q_LEN;
+ pnob->mcc_wrb_ctxt_size = pnob->mcc_wrb_ctxtLen *
+ sizeof(struct be_mcc_wrb_context);
+ pnob->mcc_wrb_ctxt = (void *)__get_free_pages(GFP_KERNEL,
+ get_order(pnob->mcc_wrb_ctxt_size));
+ if (pnob->mcc_wrb_ctxt == NULL)
+ return -1;
+ /*
+ * Space for MCC compl. ring
+ */
+ pnob->mcc_cq_len = MCC_CQ_LEN;
+ pnob->mcc_cq_size = pnob->mcc_cq_len * sizeof(struct MCC_CQ_ENTRY_AMAP);
+ pnob->mcc_cq = pci_alloc_consistent(adapter->pdev, pnob->mcc_cq_size,
+ &pnob->mcc_cq_bus);
+ if (!pnob->mcc_cq_bus)
+ return -1;
+ return 0;
+}
+
+/*
+ This function creates the MCC request and completion ring required
+ for communicating with the ARM processor. The caller must have
+ allocated required amount of memory for the MCC ring and MCC
+ completion ring and posted the virtual address and number of
+ entries in the corresponding members (mcc_q and mcc_cq) in the
+ NetObject struture.
+
+ When this call is completed, all further communication with
+ ARM will switch from mailbox to this ring.
+
+ pnob - Pointer to the NetObject structure. This NetObject should
+ have been created using a previous call to be_create_netobj()
+*/
+int be_create_mcc_rings(struct be_net_object *pnob)
+{
+ int status = 0;
+ struct ring_desc rd;
+ struct be_function_object *pfob = &pnob->fn_obj;
+
+ memset(&rd, 0, sizeof(struct ring_desc));
+ if (pnob->mcc_cq_len) {
+ rd.va = pnob->mcc_cq;
+ rd.pa = pnob->mcc_cq_bus;
+ rd.length = pnob->mcc_cq_size;
+
+ status = be_cq_create(pfob, &rd,
+ pnob->mcc_cq_len * sizeof(struct MCC_CQ_ENTRY_AMAP),
+ false, /* solicted events, */
+ true, /* nodelay */
+ 0, /* 0 Watermark since Nodelay is true */
+ &pnob->event_q_obj,
+ &pnob->mcc_cq_obj);
+
+ if (status != BE_SUCCESS)
+ return status;
+
+ pnob->mcc_cq_id = pnob->mcc_cq_obj.cq_id;
+ pnob->mcc_cq_created = 1;
+ }
+ if (pnob->mcc_q_len) {
+ rd.va = pnob->mcc_q;
+ rd.pa = pnob->mcc_q_bus;
+ rd.length = pnob->mcc_q_size;
+
+ status = be_mcc_ring_create(pfob, &rd,
+ pnob->mcc_q_len * sizeof(struct MCC_WRB_AMAP),
+ pnob->mcc_wrb_ctxt, pnob->mcc_wrb_ctxtLen,
+ &pnob->mcc_cq_obj, &pnob->mcc_q_obj);
+
+ if (status != BE_SUCCESS)
+ return status;
+
+ pnob->mcc_q_created = 1;
+ }
+ return BE_SUCCESS;
+}
+
+static int be_mcc_init(struct be_adapter *adapter)
+{
+ u32 r;
+ struct be_net_object *pnob;
+
+ pnob = adapter->net_obj;
+ memset(pnob->mcc_q, 0, pnob->mcc_q_size);
+ pnob->mcc_q_hd = 0;
+
+ memset(pnob->mcc_wrb_ctxt, 0, pnob->mcc_wrb_ctxt_size);
+
+ memset(pnob->mcc_cq, 0, pnob->mcc_cq_size);
+ pnob->mcc_cq_tl = 0;
+
+ r = be_create_mcc_rings(adapter->net_obj);
+ if (r != BE_SUCCESS)
+ return -1;
+
+ return 0;
+}
+
+static void be_remove(struct pci_dev *pdev)
+{
+ struct be_net_object *pnob;
+ struct be_adapter *adapter;
+
+ adapter = pci_get_drvdata(pdev);
+ if (!adapter)
+ return;
+
+ pci_set_drvdata(pdev, NULL);
+ pnob = (struct be_net_object *)adapter->net_obj;
+
+ flush_scheduled_work();
+
+ if (pnob) {
+ /* Unregister async callback function for link status updates */
+ if (pnob->mcc_q_created)
+ be_mcc_add_async_event_callback(&pnob->mcc_q_obj,
+ NULL, NULL);
+ netobject_cleanup(adapter, pnob);
+ }
+
+ if (adapter->csr_va)
+ iounmap(adapter->csr_va);
+ if (adapter->db_va)
+ iounmap(adapter->db_va);
+ if (adapter->pci_va)
+ iounmap(adapter->pci_va);
+
+ pci_release_regions(adapter->pdev);
+ pci_disable_device(adapter->pdev);
+
+ kfree(adapter->be_link_sts);
+ kfree(adapter->eth_statsp);
+
+ if (adapter->timer_ctxt.get_stats_timer.function)
+ del_timer_sync(&adapter->timer_ctxt.get_stats_timer);
+ kfree(adapter);
+}
+
+/*
+ * This function is called by the PCI sub-system when it finds a PCI
+ * device with dev/vendor IDs that match with one of our devices.
+ * All of the driver initialization is done in this function.
+ */
+static int be_probe(struct pci_dev *pdev, const struct pci_device_id *pdev_id)
+{
+ int status = 0;
+ struct be_adapter *adapter;
+ struct FWCMD_COMMON_GET_FW_VERSION_RESPONSE_PAYLOAD get_fwv;
+ struct be_net_object *pnob;
+ struct net_device *netdev;
+
+ status = pci_enable_device(pdev);
+ if (status)
+ goto error;
+
+ status = pci_request_regions(pdev, be_driver_name);
+ if (status)
+ goto error_pci_req;
+
+ pci_set_master(pdev);
+ adapter = kzalloc(sizeof(struct be_adapter), GFP_KERNEL);
+ if (adapter == NULL) {
+ status = -ENOMEM;
+ goto error_adapter;
+ }
+ adapter->dev_state = BE_DEV_STATE_NONE;
+ adapter->pdev = pdev;
+ pci_set_drvdata(pdev, adapter);
+
+ adapter->enable_aic = 1;
+ adapter->max_eqd = MAX_EQD;
+ adapter->min_eqd = 0;
+ adapter->cur_eqd = 0;
+
+ status = pci_set_dma_mask(pdev, DMA_64BIT_MASK);
+ if (!status) {
+ adapter->dma_64bit_cap = true;
+ } else {
+ adapter->dma_64bit_cap = false;
+ status = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+ if (status != 0) {
+ printk(KERN_ERR "Could not set PCI DMA Mask\n");
+ goto cleanup;
+ }
+ }
+
+ status = init_pci_be_function(adapter, pdev);
+ if (status != 0) {
+ printk(KERN_ERR "Failed to map PCI BARS\n");
+ status = -ENOMEM;
+ goto cleanup;
+ }
+
+ be_trace_set_level(DL_ALWAYS | DL_ERR);
+
+ adapter->be_link_sts = kmalloc(sizeof(struct BE_LINK_STATUS),
+ GFP_KERNEL);
+ if (adapter->be_link_sts == NULL) {
+ printk(KERN_ERR "Memory allocation for link status "
+ "buffer failed\n");
+ goto cleanup;
+ }
+ spin_lock_init(&adapter->txq_lock);
+
+ netdev = alloc_etherdev(sizeof(struct be_net_object));
+ if (netdev == NULL) {
+ status = -ENOMEM;
+ goto cleanup;
+ }
+ pnob = netdev_priv(netdev);
+ adapter->net_obj = pnob;
+ adapter->netdevp = netdev;
+ pnob->adapter = adapter;
+ pnob->netdev = netdev;
+
+ status = be_nob_ring_alloc(adapter, pnob);
+ if (status != 0)
+ goto cleanup;
+
+ status = be_nob_ring_init(adapter, pnob);
+ if (status != 0)
+ goto cleanup;
+
+ be_rxf_mac_address_read_write(&pnob->fn_obj, false, false, false,
+ false, false, netdev->dev_addr, NULL, NULL);
+
+ netdev->init = &benet_init;
+ netif_carrier_off(netdev);
+ netif_stop_queue(netdev);
+
+ SET_NETDEV_DEV(netdev, &(adapter->pdev->dev));
+
+ netif_napi_add(netdev, &pnob->napi, be_poll, 64);
+
+ /* if the rx_frag size if 2K, one page is shared as two RX frags */
+ pnob->rx_pg_shared =
+ (pnob->rx_buf_size <= PAGE_SIZE / 2) ? true : false;
+ if (pnob->rx_buf_size != rxbuf_size) {
+ printk(KERN_WARNING
+ "Could not set Rx buffer size to %d. Using %d\n",
+ rxbuf_size, pnob->rx_buf_size);
+ rxbuf_size = pnob->rx_buf_size;
+ }
+
+ tasklet_init(&(adapter->sts_handler), be_process_intr,
+ (unsigned long)adapter);
+ adapter->tasklet_started = 1;
+ spin_lock_init(&(adapter->int_lock));
+
+ status = be_register_isr(adapter, pnob);
+ if (status != 0)
+ goto cleanup;
+
+ adapter->rx_csum = 1;
+ adapter->max_rx_coal = BE_LRO_MAX_PKTS;
+
+ memset(&get_fwv, 0,
+ sizeof(struct FWCMD_COMMON_GET_FW_VERSION_RESPONSE_PAYLOAD));
+ printk(KERN_INFO "BladeEngine Driver version:%s. "
+ "Copyright ServerEngines, Corporation 2005 - 2008\n",
+ be_drvr_ver);
+ status = be_function_get_fw_version(&pnob->fn_obj, &get_fwv, NULL,
+ NULL);
+ if (status == BE_SUCCESS) {
+ strncpy(be_fw_ver, get_fwv.firmware_version_string, 32);
+ printk(KERN_INFO "BladeEngine Firmware Version:%s\n",
+ get_fwv.firmware_version_string);
+ } else {
+ printk(KERN_WARNING "Unable to get BE Firmware Version\n");
+ }
+
+ sema_init(&adapter->get_eth_stat_sem, 0);
+ init_timer(&adapter->timer_ctxt.get_stats_timer);
+ atomic_set(&adapter->timer_ctxt.get_stat_flag, 0);
+ adapter->timer_ctxt.get_stats_timer.function =
+ &be_get_stats_timer_handler;
+
+ status = be_mcc_create(adapter);
+ if (status < 0)
+ goto cleanup;
+ status = be_mcc_init(adapter);
+ if (status < 0)
+ goto cleanup;
+
+
+ status = be_mcc_add_async_event_callback(&adapter->net_obj->mcc_q_obj,
+ be_link_status_async_callback, (void *)adapter);
+ if (status != BE_SUCCESS) {
+ printk(KERN_WARNING "add_async_event_callback failed");
+ printk(KERN_WARNING
+ "Link status changes may not be reflected\n");
+ }
+
+ status = register_netdev(netdev);
+ if (status != 0)
+ goto cleanup;
+ be_update_link_status(adapter);
+ adapter->dev_state = BE_DEV_STATE_INIT;
+ return 0;
+
+cleanup:
+ be_remove(pdev);
+ return status;
+error_adapter:
+ pci_release_regions(pdev);
+error_pci_req:
+ pci_disable_device(pdev);
+error:
+ printk(KERN_ERR "BladeEngine initalization failed\n");
+ return status;
+}
+
+/*
+ * Get the current link status and print the status on console
+ */
+void be_update_link_status(struct be_adapter *adapter)
+{
+ int status;
+ struct be_net_object *pnob = adapter->net_obj;
+
+ status = be_rxf_link_status(&pnob->fn_obj, adapter->be_link_sts, NULL,
+ NULL, NULL);
+ if (status == BE_SUCCESS) {
+ if (adapter->be_link_sts->mac0_speed &&
+ adapter->be_link_sts->mac0_duplex)
+ adapter->port0_link_sts = BE_PORT_LINK_UP;
+ else
+ adapter->port0_link_sts = BE_PORT_LINK_DOWN;
+
+ if (adapter->be_link_sts->mac1_speed &&
+ adapter->be_link_sts->mac1_duplex)
+ adapter->port1_link_sts = BE_PORT_LINK_UP;
+ else
+ adapter->port1_link_sts = BE_PORT_LINK_DOWN;
+
+ dev_info(&pnob->netdev->dev, "Link Properties:\n");
+ be_print_link_info(adapter->be_link_sts);
+ return;
+ }
+ dev_info(&pnob->netdev->dev, "Could not get link status\n");
+ return;
+}
+
+
+#ifdef CONFIG_PM
+static void
+be_pm_cleanup(struct be_adapter *adapter,
+ struct be_net_object *pnob, struct net_device *netdev)
+{
+ netif_carrier_off(netdev);
+ netif_stop_queue(netdev);
+
+ be_wait_nic_tx_cmplx_cmpl(pnob);
+ be_disable_eq_intr(pnob);
+
+ if (adapter->tasklet_started) {
+ tasklet_kill(&adapter->sts_handler);
+ adapter->tasklet_started = 0;
+ }
+
+ be_unregister_isr(adapter);
+ be_disable_intr(pnob);
+
+ be_tx_q_clean(pnob);
+ be_rx_q_clean(pnob);
+
+ be_destroy_netobj(pnob);
+}
+
+static int be_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ struct be_adapter *adapter = pci_get_drvdata(pdev);
+ struct net_device *netdev = adapter->netdevp;
+ struct be_net_object *pnob = netdev_priv(netdev);
+
+ adapter->dev_pm_state = adapter->dev_state;
+ adapter->dev_state = BE_DEV_STATE_SUSPEND;
+
+ netif_device_detach(netdev);
+ if (netif_running(netdev))
+ be_pm_cleanup(adapter, pnob, netdev);
+
+ pci_enable_wake(pdev, 3, 1);
+ pci_enable_wake(pdev, 4, 1); /* D3 Cold = 4 */
+ pci_save_state(pdev);
+ pci_disable_device(pdev);
+ pci_set_power_state(pdev, pci_choose_state(pdev, state));
+ return 0;
+}
+
+static void be_up(struct be_adapter *adapter)
+{
+ struct be_net_object *pnob = adapter->net_obj;
+
+ if (pnob->num_vlans != 0)
+ be_rxf_vlan_config(&pnob->fn_obj, false, pnob->num_vlans,
+ pnob->vlan_tag, NULL, NULL, NULL);
+
+}
+
+static int be_resume(struct pci_dev *pdev)
+{
+ int status = 0;
+ struct be_adapter *adapter = pci_get_drvdata(pdev);
+ struct net_device *netdev = adapter->netdevp;
+ struct be_net_object *pnob = netdev_priv(netdev);
+
+ netif_device_detach(netdev);
+
+ status = pci_enable_device(pdev);
+ if (status)
+ return status;
+
+ pci_set_power_state(pdev, 0);
+ pci_restore_state(pdev);
+ pci_enable_wake(pdev, 3, 0);
+ pci_enable_wake(pdev, 4, 0); /* 4 is D3 cold */
+
+ netif_carrier_on(netdev);
+ netif_start_queue(netdev);
+
+ if (netif_running(netdev)) {
+ be_rxf_mac_address_read_write(&pnob->fn_obj, false, false,
+ false, true, false, netdev->dev_addr, NULL, NULL);
+
+ status = be_nob_ring_init(adapter, pnob);
+ if (status < 0)
+ return status;
+
+ tasklet_init(&(adapter->sts_handler), be_process_intr,
+ (unsigned long)adapter);
+ adapter->tasklet_started = 1;
+
+ if (be_register_isr(adapter, pnob) != 0) {
+ printk(KERN_ERR "be_register_isr failed\n");
+ return status;
+ }
+
+
+ status = be_mcc_init(adapter);
+ if (status < 0) {
+ printk(KERN_ERR "be_mcc_init failed\n");
+ return status;
+ }
+ be_update_link_status(adapter);
+ /*
+ * Register async call back function to handle link
+ * status updates
+ */
+ status = be_mcc_add_async_event_callback(
+ &adapter->net_obj->mcc_q_obj,
+ be_link_status_async_callback, (void *)adapter);
+ if (status != BE_SUCCESS) {
+ printk(KERN_WARNING "add_async_event_callback failed");
+ printk(KERN_WARNING
+ "Link status changes may not be reflected\n");
+ }
+ be_enable_intr(pnob);
+ be_enable_eq_intr(pnob);
+ be_up(adapter);
+ }
+ netif_device_attach(netdev);
+ adapter->dev_state = adapter->dev_pm_state;
+ return 0;
+
+}
+
+#endif
+
+/* Wait until no more pending transmits */
+void be_wait_nic_tx_cmplx_cmpl(struct be_net_object *pnob)
+{
+ int i;
+
+ /* Wait for 20us * 50000 (= 1s) and no more */
+ i = 0;
+ while ((pnob->tx_q_tl != pnob->tx_q_hd) && (i < 50000)) {
+ ++i;
+ udelay(20);
+ }
+
+ /* Check for no more pending transmits */
+ if (i >= 50000) {
+ printk(KERN_WARNING
+ "Did not receive completions for all TX requests\n");
+ }
+}
+
+static struct pci_driver be_driver = {
+ .name = be_driver_name,
+ .id_table = be_device_id_table,
+ .probe = be_probe,
+#ifdef CONFIG_PM
+ .suspend = be_suspend,
+ .resume = be_resume,
+#endif
+ .remove = be_remove
+};
+
+/*
+ * Module init entry point. Registers our our device and return.
+ * Our probe will be called if the device is found.
+ */
+static int __init be_init_module(void)
+{
+ int ret;
+
+ if (rxbuf_size != 8192 && rxbuf_size != 4096 && rxbuf_size != 2048) {
+ printk(KERN_WARNING
+ "Unsupported receive buffer size (%d) requested\n",
+ rxbuf_size);
+ printk(KERN_WARNING
+ "Must be 2048, 4096 or 8192. Defaulting to 2048\n");
+ rxbuf_size = 2048;
+ }
+
+ ret = pci_register_driver(&be_driver);
+
+ return ret;
+}
+
+module_init(be_init_module);
+
+/*
+ * be_exit_module - Driver Exit Cleanup Routine
+ */
+static void __exit be_exit_module(void)
+{
+ pci_unregister_driver(&be_driver);
+}
+
+module_exit(be_exit_module);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/be_int.c linux-2.6.29-rc3.owrt/drivers/staging/benet/be_int.c
--- linux-2.6.29.owrt/drivers/staging/benet/be_int.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/be_int.c 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,863 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+#include <linux/if_vlan.h>
+#include <linux/inet_lro.h>
+
+#include "benet.h"
+
+/* number of bytes of RX frame that are copied to skb->data */
+#define BE_HDR_LEN 64
+
+#define NETIF_RX(skb) netif_receive_skb(skb)
+#define VLAN_ACCEL_RX(skb, pnob, vt) \
+ vlan_hwaccel_rx(skb, pnob->vlan_grp, vt)
+
+/*
+ This function notifies BladeEngine of the number of completion
+ entries processed from the specified completion queue by writing
+ the number of popped entries to the door bell.
+
+ pnob - Pointer to the NetObject structure
+ n - Number of completion entries processed
+ cq_id - Queue ID of the completion queue for which notification
+ is being done.
+ re_arm - 1 - rearm the completion ring to generate an event.
+ - 0 - dont rearm the completion ring to generate an event
+*/
+void be_notify_cmpl(struct be_net_object *pnob, int n, int cq_id, int re_arm)
+{
+ struct CQ_DB_AMAP cqdb;
+
+ cqdb.dw[0] = 0;
+ AMAP_SET_BITS_PTR(CQ_DB, qid, &cqdb, cq_id);
+ AMAP_SET_BITS_PTR(CQ_DB, rearm, &cqdb, re_arm);
+ AMAP_SET_BITS_PTR(CQ_DB, num_popped, &cqdb, n);
+ PD_WRITE(&pnob->fn_obj, cq_db, cqdb.dw[0]);
+}
+
+/*
+ * adds additional receive frags indicated by BE starting from given
+ * frag index (fi) to specified skb's frag list
+ */
+static void
+add_skb_frags(struct be_net_object *pnob, struct sk_buff *skb,
+ u32 nresid, u32 fi)
+{
+ struct be_adapter *adapter = pnob->adapter;
+ u32 sk_frag_idx, n;
+ struct be_rx_page_info *rx_page_info;
+ u32 frag_sz = pnob->rx_buf_size;
+
+ sk_frag_idx = skb_shinfo(skb)->nr_frags;
+ while (nresid) {
+ index_inc(&fi, pnob->rx_q_len);
+
+ rx_page_info = (struct be_rx_page_info *)pnob->rx_ctxt[fi];
+ pnob->rx_ctxt[fi] = NULL;
+ if ((rx_page_info->page_offset) ||
+ (pnob->rx_pg_shared == false)) {
+ pci_unmap_page(adapter->pdev,
+ pci_unmap_addr(rx_page_info, bus),
+ frag_sz, PCI_DMA_FROMDEVICE);
+ }
+
+ n = min(nresid, frag_sz);
+ skb_shinfo(skb)->frags[sk_frag_idx].page = rx_page_info->page;
+ skb_shinfo(skb)->frags[sk_frag_idx].page_offset
+ = rx_page_info->page_offset;
+ skb_shinfo(skb)->frags[sk_frag_idx].size = n;
+
+ sk_frag_idx++;
+ skb->len += n;
+ skb->data_len += n;
+ skb_shinfo(skb)->nr_frags++;
+ nresid -= n;
+
+ memset(rx_page_info, 0, sizeof(struct be_rx_page_info));
+ atomic_dec(&pnob->rx_q_posted);
+ }
+}
+
+/*
+ * This function processes incoming nic packets over various Rx queues.
+ * This function takes the adapter, the current Rx status descriptor
+ * entry and the Rx completion queue ID as argument.
+ */
+static inline int process_nic_rx_completion(struct be_net_object *pnob,
+ struct ETH_RX_COMPL_AMAP *rxcp)
+{
+ struct be_adapter *adapter = pnob->adapter;
+ struct sk_buff *skb;
+ int udpcksm, tcpcksm;
+ int n;
+ u32 nresid, fi;
+ u32 frag_sz = pnob->rx_buf_size;
+ u8 *va;
+ struct be_rx_page_info *rx_page_info;
+ u32 numfrags, vtp, vtm, vlan_tag, pktsize;
+
+ fi = AMAP_GET_BITS_PTR(ETH_RX_COMPL, fragndx, rxcp);
+ BUG_ON(fi >= (int)pnob->rx_q_len);
+ BUG_ON(fi < 0);
+
+ rx_page_info = (struct be_rx_page_info *)pnob->rx_ctxt[fi];
+ BUG_ON(!rx_page_info->page);
+ pnob->rx_ctxt[fi] = NULL;
+
+ /*
+ * If one page is used per fragment or if this is the second half of
+ * of the page, unmap the page here
+ */
+ if ((rx_page_info->page_offset) || (pnob->rx_pg_shared == false)) {
+ pci_unmap_page(adapter->pdev,
+ pci_unmap_addr(rx_page_info, bus), frag_sz,
+ PCI_DMA_FROMDEVICE);
+ }
+
+ atomic_dec(&pnob->rx_q_posted);
+ udpcksm = AMAP_GET_BITS_PTR(ETH_RX_COMPL, udpcksm, rxcp);
+ tcpcksm = AMAP_GET_BITS_PTR(ETH_RX_COMPL, tcpcksm, rxcp);
+ pktsize = AMAP_GET_BITS_PTR(ETH_RX_COMPL, pktsize, rxcp);
+ /*
+ * get rid of RX flush completions first.
+ */
+ if ((tcpcksm) && (udpcksm) && (pktsize == 32)) {
+ put_page(rx_page_info->page);
+ memset(rx_page_info, 0, sizeof(struct be_rx_page_info));
+ return 0;
+ }
+ skb = netdev_alloc_skb(pnob->netdev, BE_HDR_LEN + NET_IP_ALIGN);
+ if (skb == NULL) {
+ dev_info(&pnob->netdev->dev, "alloc_skb() failed\n");
+ put_page(rx_page_info->page);
+ memset(rx_page_info, 0, sizeof(struct be_rx_page_info));
+ goto free_frags;
+ }
+ skb_reserve(skb, NET_IP_ALIGN);
+
+ skb->dev = pnob->netdev;
+
+ n = min(pktsize, frag_sz);
+
+ va = page_address(rx_page_info->page) + rx_page_info->page_offset;
+ prefetch(va);
+
+ skb->len = n;
+ skb->data_len = n;
+ if (n <= BE_HDR_LEN) {
+ memcpy(skb->data, va, n);
+ put_page(rx_page_info->page);
+ skb->data_len -= n;
+ skb->tail += n;
+ } else {
+
+ /* Setup the SKB with page buffer information */
+ skb_shinfo(skb)->frags[0].page = rx_page_info->page;
+ skb_shinfo(skb)->nr_frags++;
+
+ /* Copy the header into the skb_data */
+ memcpy(skb->data, va, BE_HDR_LEN);
+ skb_shinfo(skb)->frags[0].page_offset =
+ rx_page_info->page_offset + BE_HDR_LEN;
+ skb_shinfo(skb)->frags[0].size = n - BE_HDR_LEN;
+ skb->data_len -= BE_HDR_LEN;
+ skb->tail += BE_HDR_LEN;
+ }
+ memset(rx_page_info, 0, sizeof(struct be_rx_page_info));
+ nresid = pktsize - n;
+
+ skb->protocol = eth_type_trans(skb, pnob->netdev);
+
+ if ((tcpcksm || udpcksm) && adapter->rx_csum)
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ else
+ skb->ip_summed = CHECKSUM_NONE;
+ /*
+ * if we have more bytes left, the frame has been
+ * given to us in multiple fragments. This happens
+ * with Jumbo frames. Add the remaining fragments to
+ * skb->frags[] array.
+ */
+ if (nresid)
+ add_skb_frags(pnob, skb, nresid, fi);
+
+ /* update the the true size of the skb. */
+ skb->truesize = skb->len + sizeof(struct sk_buff);
+
+ /*
+ * If a 802.3 frame or 802.2 LLC frame
+ * (i.e) contains length field in MAC Hdr
+ * and frame len is greater than 64 bytes
+ */
+ if (((skb->protocol == ntohs(ETH_P_802_2)) ||
+ (skb->protocol == ntohs(ETH_P_802_3)))
+ && (pktsize > BE_HDR_LEN)) {
+ /*
+ * If the length given in Mac Hdr is less than frame size
+ * Erraneous frame, Drop it
+ */
+ if ((ntohs(*(u16 *) (va + 12)) + ETH_HLEN) < pktsize) {
+ /* Increment Non Ether type II frames dropped */
+ adapter->be_stat.bes_802_3_dropped_frames++;
+
+ kfree_skb(skb);
+ return 0;
+ }
+ /*
+ * else if the length given in Mac Hdr is greater than
+ * frame size, should not be seeing this sort of frames
+ * dump the pkt and pass to stack
+ */
+ else if ((ntohs(*(u16 *) (va + 12)) + ETH_HLEN) > pktsize) {
+ /* Increment Non Ether type II frames malformed */
+ adapter->be_stat.bes_802_3_malformed_frames++;
+ }
+ }
+
+ vtp = AMAP_GET_BITS_PTR(ETH_RX_COMPL, vtp, rxcp);
+ vtm = AMAP_GET_BITS_PTR(ETH_RX_COMPL, vtm, rxcp);
+ if (vtp && vtm) {
+ /* Vlan tag present in pkt and BE found
+ * that the tag matched an entry in VLAN table
+ */
+ if (!pnob->vlan_grp || pnob->num_vlans == 0) {
+ /* But we have no VLANs configured.
+ * This should never happen. Drop the packet.
+ */
+ dev_info(&pnob->netdev->dev,
+ "BladeEngine: Unexpected vlan tagged packet\n");
+ kfree_skb(skb);
+ return 0;
+ }
+ /* pass the VLAN packet to stack */
+ vlan_tag = AMAP_GET_BITS_PTR(ETH_RX_COMPL, vlan_tag, rxcp);
+ VLAN_ACCEL_RX(skb, pnob, be16_to_cpu(vlan_tag));
+
+ } else {
+ NETIF_RX(skb);
+ }
+ return 0;
+
+free_frags:
+ /* free all frags associated with the current rxcp */
+ numfrags = AMAP_GET_BITS_PTR(ETH_RX_COMPL, numfrags, rxcp);
+ while (numfrags-- > 1) {
+ index_inc(&fi, pnob->rx_q_len);
+
+ rx_page_info = (struct be_rx_page_info *)
+ pnob->rx_ctxt[fi];
+ pnob->rx_ctxt[fi] = (void *)NULL;
+ if (rx_page_info->page_offset || !pnob->rx_pg_shared) {
+ pci_unmap_page(adapter->pdev,
+ pci_unmap_addr(rx_page_info, bus),
+ frag_sz, PCI_DMA_FROMDEVICE);
+ }
+
+ put_page(rx_page_info->page);
+ memset(rx_page_info, 0, sizeof(struct be_rx_page_info));
+ atomic_dec(&pnob->rx_q_posted);
+ }
+ return -ENOMEM;
+}
+
+static void process_nic_rx_completion_lro(struct be_net_object *pnob,
+ struct ETH_RX_COMPL_AMAP *rxcp)
+{
+ struct be_adapter *adapter = pnob->adapter;
+ struct skb_frag_struct rx_frags[BE_MAX_FRAGS_PER_FRAME];
+ unsigned int udpcksm, tcpcksm;
+ u32 numfrags, vlanf, vtm, vlan_tag, nresid;
+ u16 vlant;
+ unsigned int fi, idx, n;
+ struct be_rx_page_info *rx_page_info;
+ u32 frag_sz = pnob->rx_buf_size, pktsize;
+ bool rx_coal = (adapter->max_rx_coal <= 1) ? 0 : 1;
+ u8 err, *va;
+ __wsum csum = 0;
+
+ if (AMAP_GET_BITS_PTR(ETH_RX_COMPL, ipsec, rxcp)) {
+ /* Drop the pkt and move to the next completion. */
+ adapter->be_stat.bes_rx_misc_pkts++;
+ return;
+ }
+ err = AMAP_GET_BITS_PTR(ETH_RX_COMPL, err, rxcp);
+ if (err || !rx_coal) {
+ /* We won't coalesce Rx pkts if the err bit set.
+ * take the path of normal completion processing */
+ process_nic_rx_completion(pnob, rxcp);
+ return;
+ }
+
+ fi = AMAP_GET_BITS_PTR(ETH_RX_COMPL, fragndx, rxcp);
+ BUG_ON(fi >= (int)pnob->rx_q_len);
+ BUG_ON(fi < 0);
+ rx_page_info = (struct be_rx_page_info *)pnob->rx_ctxt[fi];
+ BUG_ON(!rx_page_info->page);
+ pnob->rx_ctxt[fi] = (void *)NULL;
+ /* If one page is used per fragment or if this is the
+ * second half of the page, unmap the page here
+ */
+ if (rx_page_info->page_offset || !pnob->rx_pg_shared) {
+ pci_unmap_page(adapter->pdev,
+ pci_unmap_addr(rx_page_info, bus),
+ frag_sz, PCI_DMA_FROMDEVICE);
+ }
+
+ numfrags = AMAP_GET_BITS_PTR(ETH_RX_COMPL, numfrags, rxcp);
+ udpcksm = AMAP_GET_BITS_PTR(ETH_RX_COMPL, udpcksm, rxcp);
+ tcpcksm = AMAP_GET_BITS_PTR(ETH_RX_COMPL, tcpcksm, rxcp);
+ vlan_tag = AMAP_GET_BITS_PTR(ETH_RX_COMPL, vlan_tag, rxcp);
+ vlant = be16_to_cpu(vlan_tag);
+ vlanf = AMAP_GET_BITS_PTR(ETH_RX_COMPL, vtp, rxcp);
+ vtm = AMAP_GET_BITS_PTR(ETH_RX_COMPL, vtm, rxcp);
+ pktsize = AMAP_GET_BITS_PTR(ETH_RX_COMPL, pktsize, rxcp);
+
+ atomic_dec(&pnob->rx_q_posted);
+
+ if (tcpcksm && udpcksm && pktsize == 32) {
+ /* flush completion entries */
+ put_page(rx_page_info->page);
+ memset(rx_page_info, 0, sizeof(struct be_rx_page_info));
+ return;
+ }
+ /* Only one of udpcksum and tcpcksum can be set */
+ BUG_ON(udpcksm && tcpcksm);
+
+ /* jumbo frames could come in multiple fragments */
+ BUG_ON(numfrags != ((pktsize + (frag_sz - 1)) / frag_sz));
+ n = min(pktsize, frag_sz);
+ nresid = pktsize - n; /* will be useful for jumbo pkts */
+ idx = 0;
+
+ va = page_address(rx_page_info->page) + rx_page_info->page_offset;
+ prefetch(va);
+ rx_frags[idx].page = rx_page_info->page;
+ rx_frags[idx].page_offset = (rx_page_info->page_offset);
+ rx_frags[idx].size = n;
+ memset(rx_page_info, 0, sizeof(struct be_rx_page_info));
+
+ /* If we got multiple fragments, we have more data. */
+ while (nresid) {
+ idx++;
+ index_inc(&fi, pnob->rx_q_len);
+
+ rx_page_info = (struct be_rx_page_info *)pnob->rx_ctxt[fi];
+ pnob->rx_ctxt[fi] = (void *)NULL;
+ if (rx_page_info->page_offset || !pnob->rx_pg_shared) {
+ pci_unmap_page(adapter->pdev,
+ pci_unmap_addr(rx_page_info, bus),
+ frag_sz, PCI_DMA_FROMDEVICE);
+ }
+
+ n = min(nresid, frag_sz);
+ rx_frags[idx].page = rx_page_info->page;
+ rx_frags[idx].page_offset = (rx_page_info->page_offset);
+ rx_frags[idx].size = n;
+
+ nresid -= n;
+ memset(rx_page_info, 0, sizeof(struct be_rx_page_info));
+ atomic_dec(&pnob->rx_q_posted);
+ }
+
+ if (likely(!(vlanf && vtm))) {
+ lro_receive_frags(&pnob->lro_mgr, rx_frags,
+ pktsize, pktsize,
+ (void *)(unsigned long)csum, csum);
+ } else {
+ /* Vlan tag present in pkt and BE found
+ * that the tag matched an entry in VLAN table
+ */
+ if (unlikely(!pnob->vlan_grp || pnob->num_vlans == 0)) {
+ /* But we have no VLANs configured.
+ * This should never happen. Drop the packet.
+ */
+ dev_info(&pnob->netdev->dev,
+ "BladeEngine: Unexpected vlan tagged packet\n");
+ return;
+ }
+ /* pass the VLAN packet to stack */
+ lro_vlan_hwaccel_receive_frags(&pnob->lro_mgr,
+ rx_frags, pktsize, pktsize,
+ pnob->vlan_grp, vlant,
+ (void *)(unsigned long)csum,
+ csum);
+ }
+
+ adapter->be_stat.bes_rx_coal++;
+}
+
+struct ETH_RX_COMPL_AMAP *be_get_rx_cmpl(struct be_net_object *pnob)
+{
+ struct ETH_RX_COMPL_AMAP *rxcp = &pnob->rx_cq[pnob->rx_cq_tl];
+ u32 valid, ct;
+
+ valid = AMAP_GET_BITS_PTR(ETH_RX_COMPL, valid, rxcp);
+ if (valid == 0)
+ return NULL;
+
+ ct = AMAP_GET_BITS_PTR(ETH_RX_COMPL, ct, rxcp);
+ if (ct != 0) {
+ /* Invalid chute #. treat as error */
+ AMAP_SET_BITS_PTR(ETH_RX_COMPL, err, rxcp, 1);
+ }
+
+ be_adv_rxcq_tl(pnob);
+ AMAP_SET_BITS_PTR(ETH_RX_COMPL, valid, rxcp, 0);
+ return rxcp;
+}
+
+static void update_rx_rate(struct be_adapter *adapter)
+{
+ /* update the rate once in two seconds */
+ if ((jiffies - adapter->eth_rx_jiffies) > 2 * (HZ)) {
+ u32 r;
+ r = adapter->eth_rx_bytes /
+ ((jiffies - adapter->eth_rx_jiffies) / (HZ));
+ r = (r / 1000000); /* MB/Sec */
+
+ /* Mega Bits/Sec */
+ adapter->be_stat.bes_eth_rx_rate = (r * 8);
+ adapter->eth_rx_jiffies = jiffies;
+ adapter->eth_rx_bytes = 0;
+ }
+}
+
+static int process_rx_completions(struct be_net_object *pnob, int max_work)
+{
+ struct be_adapter *adapter = pnob->adapter;
+ struct ETH_RX_COMPL_AMAP *rxcp;
+ u32 nc = 0;
+ unsigned int pktsize;
+
+ while (max_work && (rxcp = be_get_rx_cmpl(pnob))) {
+ prefetch(rxcp);
+ pktsize = AMAP_GET_BITS_PTR(ETH_RX_COMPL, pktsize, rxcp);
+ process_nic_rx_completion_lro(pnob, rxcp);
+ adapter->eth_rx_bytes += pktsize;
+ update_rx_rate(adapter);
+ nc++;
+ max_work--;
+ adapter->be_stat.bes_rx_compl++;
+ }
+ if (likely(adapter->max_rx_coal > 1)) {
+ adapter->be_stat.bes_rx_flush++;
+ lro_flush_all(&pnob->lro_mgr);
+ }
+
+ /* Refill the queue */
+ if (atomic_read(&pnob->rx_q_posted) < 900)
+ be_post_eth_rx_buffs(pnob);
+
+ return nc;
+}
+
+static struct ETH_TX_COMPL_AMAP *be_get_tx_cmpl(struct be_net_object *pnob)
+{
+ struct ETH_TX_COMPL_AMAP *txcp = &pnob->tx_cq[pnob->tx_cq_tl];
+ u32 valid;
+
+ valid = AMAP_GET_BITS_PTR(ETH_TX_COMPL, valid, txcp);
+ if (valid == 0)
+ return NULL;
+
+ AMAP_SET_BITS_PTR(ETH_TX_COMPL, valid, txcp, 0);
+ be_adv_txcq_tl(pnob);
+ return txcp;
+
+}
+
+void process_one_tx_compl(struct be_net_object *pnob, u32 end_idx)
+{
+ struct be_adapter *adapter = pnob->adapter;
+ int cur_index, tx_wrbs_completed = 0;
+ struct sk_buff *skb;
+ u64 busaddr, pa, pa_lo, pa_hi;
+ struct ETH_WRB_AMAP *wrb;
+ u32 frag_len, last_index, j;
+
+ last_index = tx_compl_lastwrb_idx_get(pnob);
+ BUG_ON(last_index != end_idx);
+ pnob->tx_ctxt[pnob->tx_q_tl] = NULL;
+ do {
+ cur_index = pnob->tx_q_tl;
+ wrb = &pnob->tx_q[cur_index];
+ pa_hi = AMAP_GET_BITS_PTR(ETH_WRB, frag_pa_hi, wrb);
+ pa_lo = AMAP_GET_BITS_PTR(ETH_WRB, frag_pa_lo, wrb);
+ frag_len = AMAP_GET_BITS_PTR(ETH_WRB, frag_len, wrb);
+ busaddr = (pa_hi << 32) | pa_lo;
+ if (busaddr != 0) {
+ pa = le64_to_cpu(busaddr);
+ pci_unmap_single(adapter->pdev, pa,
+ frag_len, PCI_DMA_TODEVICE);
+ }
+ if (cur_index == last_index) {
+ skb = (struct sk_buff *)pnob->tx_ctxt[cur_index];
+ BUG_ON(!skb);
+ for (j = 0; j < skb_shinfo(skb)->nr_frags; j++) {
+ struct skb_frag_struct *frag;
+ frag = &skb_shinfo(skb)->frags[j];
+ pci_unmap_page(adapter->pdev,
+ (ulong) frag->page, frag->size,
+ PCI_DMA_TODEVICE);
+ }
+ kfree_skb(skb);
+ pnob->tx_ctxt[cur_index] = NULL;
+ } else {
+ BUG_ON(pnob->tx_ctxt[cur_index]);
+ }
+ tx_wrbs_completed++;
+ be_adv_txq_tl(pnob);
+ } while (cur_index != last_index);
+ atomic_sub(tx_wrbs_completed, &pnob->tx_q_used);
+}
+
+/* there is no need to take an SMP lock here since currently
+ * we have only one instance of the tasklet that does completion
+ * processing.
+ */
+static void process_nic_tx_completions(struct be_net_object *pnob)
+{
+ struct be_adapter *adapter = pnob->adapter;
+ struct ETH_TX_COMPL_AMAP *txcp;
+ struct net_device *netdev = pnob->netdev;
+ u32 end_idx, num_processed = 0;
+
+ adapter->be_stat.bes_tx_events++;
+
+ while ((txcp = be_get_tx_cmpl(pnob))) {
+ end_idx = AMAP_GET_BITS_PTR(ETH_TX_COMPL, wrb_index, txcp);
+ process_one_tx_compl(pnob, end_idx);
+ num_processed++;
+ adapter->be_stat.bes_tx_compl++;
+ }
+ be_notify_cmpl(pnob, num_processed, pnob->tx_cq_id, 1);
+ /*
+ * We got Tx completions and have usable WRBs.
+ * If the netdev's queue has been stopped
+ * because we had run out of WRBs, wake it now.
+ */
+ spin_lock(&adapter->txq_lock);
+ if (netif_queue_stopped(netdev)
+ && atomic_read(&pnob->tx_q_used) < pnob->tx_q_len / 2) {
+ netif_wake_queue(netdev);
+ }
+ spin_unlock(&adapter->txq_lock);
+}
+
+static u32 post_rx_buffs(struct be_net_object *pnob, struct list_head *rxbl)
+{
+ u32 nposted = 0;
+ struct ETH_RX_D_AMAP *rxd = NULL;
+ struct be_recv_buffer *rxbp;
+ void **rx_ctxp;
+ struct RQ_DB_AMAP rqdb;
+
+ rx_ctxp = pnob->rx_ctxt;
+
+ while (!list_empty(rxbl) &&
+ (rx_ctxp[pnob->rx_q_hd] == NULL) && nposted < 255) {
+
+ rxbp = list_first_entry(rxbl, struct be_recv_buffer, rxb_list);
+ list_del(&rxbp->rxb_list);
+ rxd = pnob->rx_q + pnob->rx_q_hd;
+ AMAP_SET_BITS_PTR(ETH_RX_D, fragpa_lo, rxd, rxbp->rxb_pa_lo);
+ AMAP_SET_BITS_PTR(ETH_RX_D, fragpa_hi, rxd, rxbp->rxb_pa_hi);
+
+ rx_ctxp[pnob->rx_q_hd] = rxbp->rxb_ctxt;
+ be_adv_rxq_hd(pnob);
+ nposted++;
+ }
+
+ if (nposted) {
+ /* Now press the door bell to notify BladeEngine. */
+ rqdb.dw[0] = 0;
+ AMAP_SET_BITS_PTR(RQ_DB, numPosted, &rqdb, nposted);
+ AMAP_SET_BITS_PTR(RQ_DB, rq, &rqdb, pnob->rx_q_id);
+ PD_WRITE(&pnob->fn_obj, erx_rq_db, rqdb.dw[0]);
+ }
+ atomic_add(nposted, &pnob->rx_q_posted);
+ return nposted;
+}
+
+void be_post_eth_rx_buffs(struct be_net_object *pnob)
+{
+ struct be_adapter *adapter = pnob->adapter;
+ u32 num_bufs, r;
+ u64 busaddr = 0, tmp_pa;
+ u32 max_bufs, pg_hd;
+ u32 frag_size;
+ struct be_recv_buffer *rxbp;
+ struct list_head rxbl;
+ struct be_rx_page_info *rx_page_info;
+ struct page *page = NULL;
+ u32 page_order = 0;
+ gfp_t alloc_flags = GFP_ATOMIC;
+
+ BUG_ON(!adapter);
+
+ max_bufs = 64; /* should be even # <= 255. */
+
+ frag_size = pnob->rx_buf_size;
+ page_order = get_order(frag_size);
+
+ if (frag_size == 8192)
+ alloc_flags |= (gfp_t) __GFP_COMP;
+ /*
+ * Form a linked list of RECV_BUFFFER structure to be be posted.
+ * We will post even number of buffer so that pages can be
+ * shared.
+ */
+ INIT_LIST_HEAD(&rxbl);
+
+ for (num_bufs = 0; num_bufs < max_bufs &&
+ !pnob->rx_page_info[pnob->rx_pg_info_hd].page; ++num_bufs) {
+
+ rxbp = &pnob->eth_rx_bufs[num_bufs];
+ pg_hd = pnob->rx_pg_info_hd;
+ rx_page_info = &pnob->rx_page_info[pg_hd];
+
+ if (!page) {
+ page = alloc_pages(alloc_flags, page_order);
+ if (unlikely(page == NULL)) {
+ adapter->be_stat.bes_ethrx_post_fail++;
+ pnob->rxbuf_post_fail++;
+ break;
+ }
+ pnob->rxbuf_post_fail = 0;
+ busaddr = pci_map_page(adapter->pdev, page, 0,
+ frag_size, PCI_DMA_FROMDEVICE);
+ rx_page_info->page_offset = 0;
+ rx_page_info->page = page;
+ /*
+ * If we are sharing a page among two skbs,
+ * alloc a new one on the next iteration
+ */
+ if (pnob->rx_pg_shared == false)
+ page = NULL;
+ } else {
+ get_page(page);
+ rx_page_info->page_offset += frag_size;
+ rx_page_info->page = page;
+ /*
+ * We are finished with the alloced page,
+ * Alloc a new one on the next iteration
+ */
+ page = NULL;
+ }
+ rxbp->rxb_ctxt = (void *)rx_page_info;
+ index_inc(&pnob->rx_pg_info_hd, pnob->rx_q_len);
+
+ pci_unmap_addr_set(rx_page_info, bus, busaddr);
+ tmp_pa = busaddr + rx_page_info->page_offset;
+ rxbp->rxb_pa_lo = (tmp_pa & 0xFFFFFFFF);
+ rxbp->rxb_pa_hi = (tmp_pa >> 32);
+ rxbp->rxb_len = frag_size;
+ list_add_tail(&rxbp->rxb_list, &rxbl);
+ } /* End of for */
+
+ r = post_rx_buffs(pnob, &rxbl);
+ BUG_ON(r != num_bufs);
+ return;
+}
+
+/*
+ * Interrupt service for network function. We just schedule the
+ * tasklet which does all completion processing.
+ */
+irqreturn_t be_int(int irq, void *dev)
+{
+ struct net_device *netdev = dev;
+ struct be_net_object *pnob = netdev_priv(netdev);
+ struct be_adapter *adapter = pnob->adapter;
+ u32 isr;
+
+ isr = CSR_READ(&pnob->fn_obj, cev.isr1);
+ if (unlikely(!isr))
+ return IRQ_NONE;
+
+ spin_lock(&adapter->int_lock);
+ adapter->isr |= isr;
+ spin_unlock(&adapter->int_lock);
+
+ adapter->be_stat.bes_ints++;
+
+ tasklet_schedule(&adapter->sts_handler);
+ return IRQ_HANDLED;
+}
+
+/*
+ * Poll function called by NAPI with a work budget.
+ * We process as many UC. BC and MC receive completions
+ * as the budget allows and return the actual number of
+ * RX ststutses processed.
+ */
+int be_poll(struct napi_struct *napi, int budget)
+{
+ struct be_net_object *pnob =
+ container_of(napi, struct be_net_object, napi);
+ u32 work_done;
+
+ pnob->adapter->be_stat.bes_polls++;
+ work_done = process_rx_completions(pnob, budget);
+ BUG_ON(work_done > budget);
+
+ /* All consumed */
+ if (work_done < budget) {
+ netif_rx_complete(napi);
+ /* enable intr */
+ be_notify_cmpl(pnob, work_done, pnob->rx_cq_id, 1);
+ } else {
+ /* More to be consumed; continue with interrupts disabled */
+ be_notify_cmpl(pnob, work_done, pnob->rx_cq_id, 0);
+ }
+ return work_done;
+}
+
+static struct EQ_ENTRY_AMAP *get_event(struct be_net_object *pnob)
+{
+ struct EQ_ENTRY_AMAP *eqp = &(pnob->event_q[pnob->event_q_tl]);
+ if (!AMAP_GET_BITS_PTR(EQ_ENTRY, Valid, eqp))
+ return NULL;
+ be_adv_eq_tl(pnob);
+ return eqp;
+}
+
+/*
+ * Processes all valid events in the event ring associated with given
+ * NetObject. Also, notifies BE the number of events processed.
+ */
+static inline u32 process_events(struct be_net_object *pnob)
+{
+ struct be_adapter *adapter = pnob->adapter;
+ struct EQ_ENTRY_AMAP *eqp;
+ u32 rid, num_events = 0;
+ struct net_device *netdev = pnob->netdev;
+
+ while ((eqp = get_event(pnob)) != NULL) {
+ adapter->be_stat.bes_events++;
+ rid = AMAP_GET_BITS_PTR(EQ_ENTRY, ResourceID, eqp);
+ if (rid == pnob->rx_cq_id) {
+ adapter->be_stat.bes_rx_events++;
+ netif_rx_schedule(&pnob->napi);
+ } else if (rid == pnob->tx_cq_id) {
+ process_nic_tx_completions(pnob);
+ } else if (rid == pnob->mcc_cq_id) {
+ be_mcc_process_cq(&pnob->mcc_q_obj, 1);
+ } else {
+ dev_info(&netdev->dev,
+ "Invalid EQ ResourceID %d\n", rid);
+ }
+ AMAP_SET_BITS_PTR(EQ_ENTRY, Valid, eqp, 0);
+ AMAP_SET_BITS_PTR(EQ_ENTRY, ResourceID, eqp, 0);
+ num_events++;
+ }
+ return num_events;
+}
+
+static void update_eqd(struct be_adapter *adapter, struct be_net_object *pnob)
+{
+ int status;
+ struct be_eq_object *eq_objectp;
+
+ /* update once a second */
+ if ((jiffies - adapter->ips_jiffies) > 1 * (HZ)) {
+ /* One second elapsed since last update */
+ u32 r, new_eqd = -1;
+ r = adapter->be_stat.bes_ints - adapter->be_stat.bes_prev_ints;
+ r = r / ((jiffies - adapter->ips_jiffies) / (HZ));
+ adapter->be_stat.bes_ips = r;
+ adapter->ips_jiffies = jiffies;
+ adapter->be_stat.bes_prev_ints = adapter->be_stat.bes_ints;
+ if (r > IPS_HI_WM && adapter->cur_eqd < adapter->max_eqd)
+ new_eqd = (adapter->cur_eqd + 8);
+ if (r < IPS_LO_WM && adapter->cur_eqd > adapter->min_eqd)
+ new_eqd = (adapter->cur_eqd - 8);
+ if (adapter->enable_aic && new_eqd != -1) {
+ eq_objectp = &pnob->event_q_obj;
+ status = be_eq_modify_delay(&pnob->fn_obj, 1,
+ &eq_objectp, &new_eqd, NULL,
+ NULL, NULL);
+ if (status == BE_SUCCESS)
+ adapter->cur_eqd = new_eqd;
+ }
+ }
+}
+
+/*
+ This function notifies BladeEngine of how many events were processed
+ from the event queue by ringing the corresponding door bell and
+ optionally re-arms the event queue.
+ n - number of events processed
+ re_arm - 1 - re-arm the EQ, 0 - do not re-arm the EQ
+
+*/
+static void be_notify_event(struct be_net_object *pnob, int n, int re_arm)
+{
+ struct CQ_DB_AMAP eqdb;
+ eqdb.dw[0] = 0;
+
+ AMAP_SET_BITS_PTR(CQ_DB, qid, &eqdb, pnob->event_q_id);
+ AMAP_SET_BITS_PTR(CQ_DB, rearm, &eqdb, re_arm);
+ AMAP_SET_BITS_PTR(CQ_DB, event, &eqdb, 1);
+ AMAP_SET_BITS_PTR(CQ_DB, num_popped, &eqdb, n);
+ /*
+ * Under some situations we see an interrupt and no valid
+ * EQ entry. To keep going, we need to ring the DB even if
+ * numPOsted is 0.
+ */
+ PD_WRITE(&pnob->fn_obj, cq_db, eqdb.dw[0]);
+ return;
+}
+
+/*
+ * Called from the tasklet scheduled by ISR. All real interrupt processing
+ * is done here.
+ */
+void be_process_intr(unsigned long context)
+{
+ struct be_adapter *adapter = (struct be_adapter *)context;
+ struct be_net_object *pnob = adapter->net_obj;
+ u32 isr, n;
+ ulong flags = 0;
+
+ isr = adapter->isr;
+
+ /*
+ * we create only one NIC event queue in Linux. Event is
+ * expected only in the first event queue
+ */
+ BUG_ON(isr & 0xfffffffe);
+ if ((isr & 1) == 0)
+ return; /* not our interrupt */
+ n = process_events(pnob);
+ /*
+ * Clear the event bit. adapter->isr is set by
+ * hard interrupt. Prevent race with lock.
+ */
+ spin_lock_irqsave(&adapter->int_lock, flags);
+ adapter->isr &= ~1;
+ spin_unlock_irqrestore(&adapter->int_lock, flags);
+ be_notify_event(pnob, n, 1);
+ /*
+ * If previous allocation attempts had failed and
+ * BE has used up all posted buffers, post RX buffers here
+ */
+ if (pnob->rxbuf_post_fail && atomic_read(&pnob->rx_q_posted) == 0)
+ be_post_eth_rx_buffs(pnob);
+ update_eqd(adapter, pnob);
+ return;
+}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/benet.h linux-2.6.29-rc3.owrt/drivers/staging/benet/benet.h
--- linux-2.6.29.owrt/drivers/staging/benet/benet.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/benet.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,429 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+#ifndef _BENET_H_
+#define _BENET_H_
+
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/inet_lro.h>
+#include "hwlib.h"
+
+#define _SA_MODULE_NAME "net-driver"
+
+#define VLAN_VALID_BIT 0x8000
+#define BE_NUM_VLAN_SUPPORTED 32
+#define BE_PORT_LINK_DOWN 0000
+#define BE_PORT_LINK_UP 0001
+#define BE_MAX_TX_FRAG_COUNT (30)
+
+/* Flag bits for send operation */
+#define IPCS (1 << 0) /* Enable IP checksum offload */
+#define UDPCS (1 << 1) /* Enable UDP checksum offload */
+#define TCPCS (1 << 2) /* Enable TCP checksum offload */
+#define LSO (1 << 3) /* Enable Large Segment offload */
+#define ETHVLAN (1 << 4) /* Enable VLAN insert */
+#define ETHEVENT (1 << 5) /* Generate event on completion */
+#define ETHCOMPLETE (1 << 6) /* Generate completion when done */
+#define IPSEC (1 << 7) /* Enable IPSEC */
+#define FORWARD (1 << 8) /* Send the packet in forwarding path */
+#define FIN (1 << 9) /* Issue FIN segment */
+
+#define BE_MAX_MTU 8974
+
+#define BE_MAX_LRO_DESCRIPTORS 8
+#define BE_LRO_MAX_PKTS 64
+#define BE_MAX_FRAGS_PER_FRAME 6
+
+extern const char be_drvr_ver[];
+extern char be_fw_ver[];
+extern char be_driver_name[];
+
+extern struct ethtool_ops be_ethtool_ops;
+
+#define BE_DEV_STATE_NONE 0
+#define BE_DEV_STATE_INIT 1
+#define BE_DEV_STATE_OPEN 2
+#define BE_DEV_STATE_SUSPEND 3
+
+/* This structure is used to describe physical fragments to use
+ * for DMAing data from NIC.
+ */
+struct be_recv_buffer {
+ struct list_head rxb_list; /* for maintaining a linked list */
+ void *rxb_va; /* buffer virtual address */
+ u32 rxb_pa_lo; /* low part of physical address */
+ u32 rxb_pa_hi; /* high part of physical address */
+ u32 rxb_len; /* length of recv buffer */
+ void *rxb_ctxt; /* context for OSM driver to use */
+};
+
+/*
+ * fragment list to describe scattered data.
+ */
+struct be_tx_frag_list {
+ u32 txb_len; /* Size of this fragment */
+ u32 txb_pa_lo; /* Lower 32 bits of 64 bit physical addr */
+ u32 txb_pa_hi; /* Higher 32 bits of 64 bit physical addr */
+};
+
+struct be_rx_page_info {
+ struct page *page;
+ dma_addr_t bus;
+ u16 page_offset;
+};
+
+/*
+ * This structure is the main tracking structure for a NIC interface.
+ */
+struct be_net_object {
+ /* MCC Ring - used to send fwcmds to embedded ARM processor */
+ struct MCC_WRB_AMAP *mcc_q; /* VA of the start of the ring */
+ u32 mcc_q_len; /* # of WRB entries in this ring */
+ u32 mcc_q_size;
+ u32 mcc_q_hd; /* MCC ring head */
+ u8 mcc_q_created; /* flag to help cleanup */
+ struct be_mcc_object mcc_q_obj; /* BECLIB's MCC ring Object */
+ dma_addr_t mcc_q_bus; /* DMA'ble bus address */
+
+ /* MCC Completion Ring - FW responses to fwcmds sent from MCC ring */
+ struct MCC_CQ_ENTRY_AMAP *mcc_cq; /* VA of the start of the ring */
+ u32 mcc_cq_len; /* # of compl. entries in this ring */
+ u32 mcc_cq_size;
+ u32 mcc_cq_tl; /* compl. ring tail */
+ u8 mcc_cq_created; /* flag to help cleanup */
+ struct be_cq_object mcc_cq_obj; /* BECLIB's MCC compl. ring object */
+ u32 mcc_cq_id; /* MCC ring ID */
+ dma_addr_t mcc_cq_bus; /* DMA'ble bus address */
+
+ struct ring_desc mb_rd; /* RD for MCC_MAIL_BOX */
+ void *mb_ptr; /* mailbox ptr to be freed */
+ dma_addr_t mb_bus; /* DMA'ble bus address */
+ u32 mb_size;
+
+ /* BEClib uses an array of context objects to track outstanding
+ * requests to the MCC. We need allocate the same number of
+ * conext entries as the number of entries in the MCC WRB ring
+ */
+ u32 mcc_wrb_ctxt_size;
+ void *mcc_wrb_ctxt; /* pointer to the context area */
+ u32 mcc_wrb_ctxtLen; /* Number of entries in the context */
+ /*
+ * NIC send request ring - used for xmitting raw ether frames.
+ */
+ struct ETH_WRB_AMAP *tx_q; /* VA of the start of the ring */
+ u32 tx_q_len; /* # if entries in the send ring */
+ u32 tx_q_size;
+ u32 tx_q_hd; /* Head index. Next req. goes here */
+ u32 tx_q_tl; /* Tail indx. oldest outstanding req. */
+ u8 tx_q_created; /* flag to help cleanup */
+ struct be_ethsq_object tx_q_obj;/* BECLIB's send Q handle */
+ dma_addr_t tx_q_bus; /* DMA'ble bus address */
+ u32 tx_q_id; /* send queue ring ID */
+ u32 tx_q_port; /* 0 no binding, 1 port A, 2 port B */
+ atomic_t tx_q_used; /* # of WRBs used */
+ /* ptr to an array in which we store context info for each send req. */
+ void **tx_ctxt;
+ /*
+ * NIC Send compl. ring - completion status for all NIC frames xmitted.
+ */
+ struct ETH_TX_COMPL_AMAP *tx_cq;/* VA of start of the ring */
+ u32 txcq_len; /* # of entries in the ring */
+ u32 tx_cq_size;
+ /*
+ * index into compl ring where the host expects next completion entry
+ */
+ u32 tx_cq_tl;
+ u32 tx_cq_id; /* completion queue id */
+ u8 tx_cq_created; /* flag to help cleanup */
+ struct be_cq_object tx_cq_obj;
+ dma_addr_t tx_cq_bus; /* DMA'ble bus address */
+ /*
+ * Event Queue - all completion entries post events here.
+ */
+ struct EQ_ENTRY_AMAP *event_q; /* VA of start of event queue */
+ u32 event_q_len; /* # of entries */
+ u32 event_q_size;
+ u32 event_q_tl; /* Tail of the event queue */
+ u32 event_q_id; /* Event queue ID */
+ u8 event_q_created; /* flag to help cleanup */
+ struct be_eq_object event_q_obj; /* Queue handle */
+ dma_addr_t event_q_bus; /* DMA'ble bus address */
+ /*
+ * NIC receive queue - Data buffers to be used for receiving unicast,
+ * broadcast and multi-cast frames are posted here.
+ */
+ struct ETH_RX_D_AMAP *rx_q; /* VA of start of the queue */
+ u32 rx_q_len; /* # of entries */
+ u32 rx_q_size;
+ u32 rx_q_hd; /* Head of the queue */
+ atomic_t rx_q_posted; /* number of posted buffers */
+ u32 rx_q_id; /* queue ID */
+ u8 rx_q_created; /* flag to help cleanup */
+ struct be_ethrq_object rx_q_obj; /* NIC RX queue handle */
+ dma_addr_t rx_q_bus; /* DMA'ble bus address */
+ /*
+ * Pointer to an array of opaque context object for use by OSM driver
+ */
+ void **rx_ctxt;
+ /*
+ * NIC unicast RX completion queue - all unicast ether frame completion
+ * statuses from BE come here.
+ */
+ struct ETH_RX_COMPL_AMAP *rx_cq; /* VA of start of the queue */
+ u32 rx_cq_len; /* # of entries */
+ u32 rx_cq_size;
+ u32 rx_cq_tl; /* Tail of the queue */
+ u32 rx_cq_id; /* queue ID */
+ u8 rx_cq_created; /* flag to help cleanup */
+ struct be_cq_object rx_cq_obj; /* queue handle */
+ dma_addr_t rx_cq_bus; /* DMA'ble bus address */
+ struct be_function_object fn_obj; /* function object */
+ bool fn_obj_created;
+ u32 rx_buf_size; /* Size of the RX buffers */
+
+ struct net_device *netdev;
+ struct be_recv_buffer eth_rx_bufs[256]; /* to pass Rx buffer
+ addresses */
+ struct be_adapter *adapter; /* Pointer to OSM adapter */
+ u32 devno; /* OSM, network dev no. */
+ u32 use_port; /* Current active port */
+ struct be_rx_page_info *rx_page_info; /* Array of Rx buf pages */
+ u32 rx_pg_info_hd; /* Head of queue */
+ int rxbuf_post_fail; /* RxBuff posting fail count */
+ bool rx_pg_shared; /* Is an allocsted page shared as two frags ? */
+ struct vlan_group *vlan_grp;
+ u32 num_vlans; /* Number of vlans in BE's filter */
+ u16 vlan_tag[BE_NUM_VLAN_SUPPORTED]; /* vlans currently configured */
+ struct napi_struct napi;
+ struct net_lro_mgr lro_mgr;
+ struct net_lro_desc lro_desc[BE_MAX_LRO_DESCRIPTORS];
+};
+
+#define NET_FH(np) (&(np)->fn_obj)
+
+/*
+ * BE driver statistics.
+ */
+struct be_drvr_stat {
+ u32 bes_tx_reqs; /* number of TX requests initiated */
+ u32 bes_tx_fails; /* number of TX requests that failed */
+ u32 bes_fwd_reqs; /* number of send reqs through forwarding i/f */
+ u32 bes_tx_wrbs; /* number of tx WRBs used */
+
+ u32 bes_ints; /* number of interrupts */
+ u32 bes_polls; /* number of times NAPI called poll function */
+ u32 bes_events; /* total evet entries processed */
+ u32 bes_tx_events; /* number of tx completion events */
+ u32 bes_rx_events; /* number of ucast rx completion events */
+ u32 bes_tx_compl; /* number of tx completion entries processed */
+ u32 bes_rx_compl; /* number of rx completion entries
+ processed */
+ u32 bes_ethrx_post_fail; /* number of ethrx buffer alloc
+ failures */
+ /*
+ * number of non ether type II frames dropped where
+ * frame len > length field of Mac Hdr
+ */
+ u32 bes_802_3_dropped_frames;
+ /*
+ * number of non ether type II frames malformed where
+ * in frame len < length field of Mac Hdr
+ */
+ u32 bes_802_3_malformed_frames;
+ u32 bes_ips; /* interrupts / sec */
+ u32 bes_prev_ints; /* bes_ints at last IPS calculation */
+ u16 bes_eth_tx_rate; /* ETH TX rate - Mb/sec */
+ u16 bes_eth_rx_rate; /* ETH RX rate - Mb/sec */
+ u32 bes_rx_coal; /* Num pkts coalasced */
+ u32 bes_rx_flush; /* Num times coalasced */
+ u32 bes_link_change_physical; /*Num of times physical link changed */
+ u32 bes_link_change_virtual; /*Num of times virtual link changed */
+ u32 bes_rx_misc_pkts; /* Misc pkts received */
+};
+
+/* Maximum interrupt delay (in microseconds) allowed */
+#define MAX_EQD 120
+
+/*
+ * timer to prevent system shutdown hang for ever if h/w stops responding
+ */
+struct be_timer_ctxt {
+ atomic_t get_stat_flag;
+ struct timer_list get_stats_timer;
+ unsigned long get_stat_sem_addr;
+} ;
+
+/* This structure is the main BladeEngine driver context. */
+struct be_adapter {
+ struct net_device *netdevp;
+ struct be_drvr_stat be_stat;
+ struct net_device_stats benet_stats;
+
+ /* PCI BAR mapped addresses */
+ u8 __iomem *csr_va; /* CSR */
+ u8 __iomem *db_va; /* Door Bell */
+ u8 __iomem *pci_va; /* PCI Config */
+
+ struct tasklet_struct sts_handler;
+ struct timer_list cq_timer;
+ spinlock_t int_lock; /* to protect the isr field in adapter */
+
+ struct FWCMD_ETH_GET_STATISTICS *eth_statsp;
+ /*
+ * This will enable the use of ethtool to enable or disable
+ * Checksum on Rx pkts to be obeyed or disobeyed.
+ * If this is true = 1, then whatever is the checksum on the
+ * Received pkt as per BE, it will be given to the stack.
+ * Else the stack will re calculate it.
+ */
+ bool rx_csum;
+ /*
+ * This will enable the use of ethtool to enable or disable
+ * Coalese on Rx pkts to be obeyed or disobeyed.
+ * If this is grater than 0 and less than 16 then coalascing
+ * is enabled else it is disabled
+ */
+ u32 max_rx_coal;
+ struct pci_dev *pdev; /* Pointer to OS's PCI dvice */
+
+ spinlock_t txq_lock; /* to stop/wake queue based on tx_q_used */
+
+ u32 isr; /* copy of Intr status reg. */
+
+ u32 port0_link_sts; /* Port 0 link status */
+ u32 port1_link_sts; /* port 1 list status */
+ struct BE_LINK_STATUS *be_link_sts;
+
+ /* pointer to the first netobject of this adapter */
+ struct be_net_object *net_obj;
+
+ /* Flags to indicate what to clean up */
+ bool tasklet_started;
+ bool isr_registered;
+ /*
+ * adaptive interrupt coalescing (AIC) related
+ */
+ bool enable_aic; /* 1 if AIC is enabled */
+ u16 min_eqd; /* minimum EQ delay in usec */
+ u16 max_eqd; /* minimum EQ delay in usec */
+ u16 cur_eqd; /* current EQ delay in usec */
+ /*
+ * book keeping for interrupt / sec and TX/RX rate calculation
+ */
+ ulong ips_jiffies; /* jiffies at last IPS calc */
+ u32 eth_tx_bytes;
+ ulong eth_tx_jiffies;
+ u32 eth_rx_bytes;
+ ulong eth_rx_jiffies;
+
+ struct semaphore get_eth_stat_sem;
+
+ /* timer ctxt to prevent shutdown hanging due to un-responsive BE */
+ struct be_timer_ctxt timer_ctxt;
+
+#define BE_MAX_MSIX_VECTORS 32
+#define BE_MAX_REQ_MSIX_VECTORS 1 /* only one EQ in Linux driver */
+ struct msix_entry msix_entries[BE_MAX_MSIX_VECTORS];
+ bool msix_enabled;
+ bool dma_64bit_cap; /* the Device DAC capable or not */
+ u8 dev_state; /* The current state of the device */
+ u8 dev_pm_state; /* The State of device before going to suspend */
+};
+
+/*
+ * Every second we look at the ints/sec and adjust eq_delay
+ * between adapter->min_eqd and adapter->max_eqd to keep the ints/sec between
+ * IPS_HI_WM and IPS_LO_WM.
+ */
+#define IPS_HI_WM 18000
+#define IPS_LO_WM 8000
+
+
+static inline void index_adv(u32 *index, u32 val, u32 limit)
+{
+ BUG_ON(limit & (limit-1));
+ *index = (*index + val) & (limit - 1);
+}
+
+static inline void index_inc(u32 *index, u32 limit)
+{
+ BUG_ON(limit & (limit-1));
+ *index = (*index + 1) & (limit - 1);
+}
+
+static inline void be_adv_eq_tl(struct be_net_object *pnob)
+{
+ index_inc(&pnob->event_q_tl, pnob->event_q_len);
+}
+
+static inline void be_adv_txq_hd(struct be_net_object *pnob)
+{
+ index_inc(&pnob->tx_q_hd, pnob->tx_q_len);
+}
+
+static inline void be_adv_txq_tl(struct be_net_object *pnob)
+{
+ index_inc(&pnob->tx_q_tl, pnob->tx_q_len);
+}
+
+static inline void be_adv_txcq_tl(struct be_net_object *pnob)
+{
+ index_inc(&pnob->tx_cq_tl, pnob->txcq_len);
+}
+
+static inline void be_adv_rxq_hd(struct be_net_object *pnob)
+{
+ index_inc(&pnob->rx_q_hd, pnob->rx_q_len);
+}
+
+static inline void be_adv_rxcq_tl(struct be_net_object *pnob)
+{
+ index_inc(&pnob->rx_cq_tl, pnob->rx_cq_len);
+}
+
+static inline u32 tx_compl_lastwrb_idx_get(struct be_net_object *pnob)
+{
+ return (pnob->tx_q_tl + *(u32 *)&pnob->tx_ctxt[pnob->tx_q_tl] - 1)
+ & (pnob->tx_q_len - 1);
+}
+
+int benet_init(struct net_device *);
+int be_ethtool_ioctl(struct net_device *, struct ifreq *);
+struct net_device_stats *benet_get_stats(struct net_device *);
+void be_process_intr(unsigned long context);
+irqreturn_t be_int(int irq, void *dev);
+void be_post_eth_rx_buffs(struct be_net_object *);
+void be_get_stat_cb(void *, int, struct MCC_WRB_AMAP *);
+void be_get_stats_timer_handler(unsigned long);
+void be_wait_nic_tx_cmplx_cmpl(struct be_net_object *);
+void be_print_link_info(struct BE_LINK_STATUS *);
+void be_update_link_status(struct be_adapter *);
+void be_init_procfs(struct be_adapter *);
+void be_cleanup_procfs(struct be_adapter *);
+int be_poll(struct napi_struct *, int);
+struct ETH_RX_COMPL_AMAP *be_get_rx_cmpl(struct be_net_object *);
+void be_notify_cmpl(struct be_net_object *, int, int, int);
+void be_enable_intr(struct be_net_object *);
+void be_enable_eq_intr(struct be_net_object *);
+void be_disable_intr(struct be_net_object *);
+void be_disable_eq_intr(struct be_net_object *);
+int be_set_uc_mac_adr(struct be_net_object *, u8, u8, u8,
+ u8 *, mcc_wrb_cqe_callback, void *);
+int be_get_flow_ctl(struct be_function_object *pFnObj, bool *, bool *);
+void process_one_tx_compl(struct be_net_object *pnob, u32 end_idx);
+
+#endif /* _BENET_H_ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/be_netif.c linux-2.6.29-rc3.owrt/drivers/staging/benet/be_netif.c
--- linux-2.6.29.owrt/drivers/staging/benet/be_netif.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/be_netif.c 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,705 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * be_netif.c
+ *
+ * This file contains various entry points of drivers seen by tcp/ip stack.
+ */
+
+#include <linux/if_vlan.h>
+#include <linux/in.h>
+#include "benet.h"
+#include <linux/ip.h>
+#include <linux/inet_lro.h>
+
+/* Strings to print Link properties */
+static const char *link_speed[] = {
+ "Invalid link Speed Value",
+ "10 Mbps",
+ "100 Mbps",
+ "1 Gbps",
+ "10 Gbps"
+};
+
+static const char *link_duplex[] = {
+ "Invalid Duplex Value",
+ "Half Duplex",
+ "Full Duplex"
+};
+
+static const char *link_state[] = {
+ "",
+ "(active)"
+};
+
+void be_print_link_info(struct BE_LINK_STATUS *lnk_status)
+{
+ u16 si, di, ai;
+
+ /* Port 0 */
+ if (lnk_status->mac0_speed && lnk_status->mac0_duplex) {
+ /* Port is up and running */
+ si = (lnk_status->mac0_speed < 5) ? lnk_status->mac0_speed : 0;
+ di = (lnk_status->mac0_duplex < 3) ?
+ lnk_status->mac0_duplex : 0;
+ ai = (lnk_status->active_port == 0) ? 1 : 0;
+ printk(KERN_INFO "PortNo. 0: Speed - %s %s %s\n",
+ link_speed[si], link_duplex[di], link_state[ai]);
+ } else
+ printk(KERN_INFO "PortNo. 0: Down\n");
+
+ /* Port 1 */
+ if (lnk_status->mac1_speed && lnk_status->mac1_duplex) {
+ /* Port is up and running */
+ si = (lnk_status->mac1_speed < 5) ? lnk_status->mac1_speed : 0;
+ di = (lnk_status->mac1_duplex < 3) ?
+ lnk_status->mac1_duplex : 0;
+ ai = (lnk_status->active_port == 0) ? 1 : 0;
+ printk(KERN_INFO "PortNo. 1: Speed - %s %s %s\n",
+ link_speed[si], link_duplex[di], link_state[ai]);
+ } else
+ printk(KERN_INFO "PortNo. 1: Down\n");
+
+ return;
+}
+
+static int
+be_get_frag_header(struct skb_frag_struct *frag, void **mac_hdr,
+ void **ip_hdr, void **tcpudp_hdr,
+ u64 *hdr_flags, void *priv)
+{
+ struct ethhdr *eh;
+ struct vlan_ethhdr *veh;
+ struct iphdr *iph;
+ u8 *va = page_address(frag->page) + frag->page_offset;
+ unsigned long ll_hlen;
+
+ /* find the mac header, abort if not IPv4 */
+
+ prefetch(va);
+ eh = (struct ethhdr *)va;
+ *mac_hdr = eh;
+ ll_hlen = ETH_HLEN;
+ if (eh->h_proto != htons(ETH_P_IP)) {
+ if (eh->h_proto == htons(ETH_P_8021Q)) {
+ veh = (struct vlan_ethhdr *)va;
+ if (veh->h_vlan_encapsulated_proto != htons(ETH_P_IP))
+ return -1;
+
+ ll_hlen += VLAN_HLEN;
+
+ } else {
+ return -1;
+ }
+ }
+ *hdr_flags = LRO_IPV4;
+
+ iph = (struct iphdr *)(va + ll_hlen);
+ *ip_hdr = iph;
+ if (iph->protocol != IPPROTO_TCP)
+ return -1;
+ *hdr_flags |= LRO_TCP;
+ *tcpudp_hdr = (u8 *) (*ip_hdr) + (iph->ihl << 2);
+
+ return 0;
+}
+
+static int benet_open(struct net_device *netdev)
+{
+ struct be_net_object *pnob = netdev_priv(netdev);
+ struct be_adapter *adapter = pnob->adapter;
+ struct net_lro_mgr *lro_mgr;
+
+ if (adapter->dev_state < BE_DEV_STATE_INIT)
+ return -EAGAIN;
+
+ lro_mgr = &pnob->lro_mgr;
+ lro_mgr->dev = netdev;
+
+ lro_mgr->features = LRO_F_NAPI;
+ lro_mgr->ip_summed = CHECKSUM_UNNECESSARY;
+ lro_mgr->ip_summed_aggr = CHECKSUM_UNNECESSARY;
+ lro_mgr->max_desc = BE_MAX_LRO_DESCRIPTORS;
+ lro_mgr->lro_arr = pnob->lro_desc;
+ lro_mgr->get_frag_header = be_get_frag_header;
+ lro_mgr->max_aggr = adapter->max_rx_coal;
+ lro_mgr->frag_align_pad = 2;
+ if (lro_mgr->max_aggr > MAX_SKB_FRAGS)
+ lro_mgr->max_aggr = MAX_SKB_FRAGS;
+
+ adapter->max_rx_coal = BE_LRO_MAX_PKTS;
+
+ be_update_link_status(adapter);
+
+ /*
+ * Set carrier on only if Physical Link up
+ * Either of the port link status up signifies this
+ */
+ if ((adapter->port0_link_sts == BE_PORT_LINK_UP) ||
+ (adapter->port1_link_sts == BE_PORT_LINK_UP)) {
+ netif_start_queue(netdev);
+ netif_carrier_on(netdev);
+ }
+
+ adapter->dev_state = BE_DEV_STATE_OPEN;
+ napi_enable(&pnob->napi);
+ be_enable_intr(pnob);
+ be_enable_eq_intr(pnob);
+ /*
+ * RX completion queue may be in dis-armed state. Arm it.
+ */
+ be_notify_cmpl(pnob, 0, pnob->rx_cq_id, 1);
+
+ return 0;
+}
+
+static int benet_close(struct net_device *netdev)
+{
+ struct be_net_object *pnob = netdev_priv(netdev);
+ struct be_adapter *adapter = pnob->adapter;
+
+ netif_stop_queue(netdev);
+ synchronize_irq(netdev->irq);
+
+ be_wait_nic_tx_cmplx_cmpl(pnob);
+ adapter->dev_state = BE_DEV_STATE_INIT;
+ netif_carrier_off(netdev);
+
+ adapter->port0_link_sts = BE_PORT_LINK_DOWN;
+ adapter->port1_link_sts = BE_PORT_LINK_DOWN;
+ be_disable_intr(pnob);
+ be_disable_eq_intr(pnob);
+ napi_disable(&pnob->napi);
+
+ return 0;
+}
+
+/*
+ * Setting a Mac Address for BE
+ * Takes netdev and a void pointer as arguments.
+ * The pointer holds the new addres to be used.
+ */
+static int benet_set_mac_addr(struct net_device *netdev, void *p)
+{
+ struct sockaddr *addr = p;
+ struct be_net_object *pnob = netdev_priv(netdev);
+
+ memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
+ be_rxf_mac_address_read_write(&pnob->fn_obj, 0, 0, false, true, false,
+ netdev->dev_addr, NULL, NULL);
+ /*
+ * Since we are doing Active-Passive failover, both
+ * ports should have matching MAC addresses everytime.
+ */
+ be_rxf_mac_address_read_write(&pnob->fn_obj, 1, 0, false, true, false,
+ netdev->dev_addr, NULL, NULL);
+
+ return 0;
+}
+
+void be_get_stats_timer_handler(unsigned long context)
+{
+ struct be_timer_ctxt *ctxt = (struct be_timer_ctxt *)context;
+
+ if (atomic_read(&ctxt->get_stat_flag)) {
+ atomic_dec(&ctxt->get_stat_flag);
+ up((void *)ctxt->get_stat_sem_addr);
+ }
+ del_timer(&ctxt->get_stats_timer);
+ return;
+}
+
+void be_get_stat_cb(void *context, int status,
+ struct MCC_WRB_AMAP *optional_wrb)
+{
+ struct be_timer_ctxt *ctxt = (struct be_timer_ctxt *)context;
+ /*
+ * just up the semaphore if the get_stat_flag
+ * reads 1. so that the waiter can continue.
+ * If it is 0, then it was handled by the timer handler.
+ */
+ del_timer(&ctxt->get_stats_timer);
+ if (atomic_read(&ctxt->get_stat_flag)) {
+ atomic_dec(&ctxt->get_stat_flag);
+ up((void *)ctxt->get_stat_sem_addr);
+ }
+}
+
+struct net_device_stats *benet_get_stats(struct net_device *dev)
+{
+ struct be_net_object *pnob = netdev_priv(dev);
+ struct be_adapter *adapter = pnob->adapter;
+ u64 pa;
+ struct be_timer_ctxt *ctxt = &adapter->timer_ctxt;
+
+ if (adapter->dev_state != BE_DEV_STATE_OPEN) {
+ /* Return previously read stats */
+ return &(adapter->benet_stats);
+ }
+ /* Get Physical Addr */
+ pa = pci_map_single(adapter->pdev, adapter->eth_statsp,
+ sizeof(struct FWCMD_ETH_GET_STATISTICS),
+ PCI_DMA_FROMDEVICE);
+ ctxt->get_stat_sem_addr = (unsigned long)&adapter->get_eth_stat_sem;
+ atomic_inc(&ctxt->get_stat_flag);
+
+ be_rxf_query_eth_statistics(&pnob->fn_obj, adapter->eth_statsp,
+ cpu_to_le64(pa), be_get_stat_cb, ctxt,
+ NULL);
+
+ ctxt->get_stats_timer.data = (unsigned long)ctxt;
+ mod_timer(&ctxt->get_stats_timer, (jiffies + (HZ * 2)));
+ down((void *)ctxt->get_stat_sem_addr); /* callback will unblock us */
+
+ /* Adding port0 and port1 stats. */
+ adapter->benet_stats.rx_packets =
+ adapter->eth_statsp->params.response.p0recvdtotalframes +
+ adapter->eth_statsp->params.response.p1recvdtotalframes;
+ adapter->benet_stats.tx_packets =
+ adapter->eth_statsp->params.response.p0xmitunicastframes +
+ adapter->eth_statsp->params.response.p1xmitunicastframes;
+ adapter->benet_stats.tx_bytes =
+ adapter->eth_statsp->params.response.p0xmitbyteslsd +
+ adapter->eth_statsp->params.response.p1xmitbyteslsd;
+ adapter->benet_stats.rx_errors =
+ adapter->eth_statsp->params.response.p0crcerrors +
+ adapter->eth_statsp->params.response.p1crcerrors;
+ adapter->benet_stats.rx_errors +=
+ adapter->eth_statsp->params.response.p0alignmentsymerrs +
+ adapter->eth_statsp->params.response.p1alignmentsymerrs;
+ adapter->benet_stats.rx_errors +=
+ adapter->eth_statsp->params.response.p0inrangelenerrors +
+ adapter->eth_statsp->params.response.p1inrangelenerrors;
+ adapter->benet_stats.rx_bytes =
+ adapter->eth_statsp->params.response.p0recvdtotalbytesLSD +
+ adapter->eth_statsp->params.response.p1recvdtotalbytesLSD;
+ adapter->benet_stats.rx_crc_errors =
+ adapter->eth_statsp->params.response.p0crcerrors +
+ adapter->eth_statsp->params.response.p1crcerrors;
+
+ adapter->benet_stats.tx_packets +=
+ adapter->eth_statsp->params.response.p0xmitmulticastframes +
+ adapter->eth_statsp->params.response.p1xmitmulticastframes;
+ adapter->benet_stats.tx_packets +=
+ adapter->eth_statsp->params.response.p0xmitbroadcastframes +
+ adapter->eth_statsp->params.response.p1xmitbroadcastframes;
+ adapter->benet_stats.tx_errors = 0;
+
+ adapter->benet_stats.multicast =
+ adapter->eth_statsp->params.response.p0xmitmulticastframes +
+ adapter->eth_statsp->params.response.p1xmitmulticastframes;
+
+ adapter->benet_stats.rx_fifo_errors =
+ adapter->eth_statsp->params.response.p0rxfifooverflowdropped +
+ adapter->eth_statsp->params.response.p1rxfifooverflowdropped;
+ adapter->benet_stats.rx_frame_errors =
+ adapter->eth_statsp->params.response.p0alignmentsymerrs +
+ adapter->eth_statsp->params.response.p1alignmentsymerrs;
+ adapter->benet_stats.rx_length_errors =
+ adapter->eth_statsp->params.response.p0inrangelenerrors +
+ adapter->eth_statsp->params.response.p1inrangelenerrors;
+ adapter->benet_stats.rx_length_errors +=
+ adapter->eth_statsp->params.response.p0outrangeerrors +
+ adapter->eth_statsp->params.response.p1outrangeerrors;
+ adapter->benet_stats.rx_length_errors +=
+ adapter->eth_statsp->params.response.p0frametoolongerrors +
+ adapter->eth_statsp->params.response.p1frametoolongerrors;
+
+ pci_unmap_single(adapter->pdev, (ulong) adapter->eth_statsp,
+ sizeof(struct FWCMD_ETH_GET_STATISTICS),
+ PCI_DMA_FROMDEVICE);
+ return &(adapter->benet_stats);
+
+}
+
+static void be_start_tx(struct be_net_object *pnob, u32 nposted)
+{
+#define CSR_ETH_MAX_SQPOSTS 255
+ struct SQ_DB_AMAP sqdb;
+
+ sqdb.dw[0] = 0;
+
+ AMAP_SET_BITS_PTR(SQ_DB, cid, &sqdb, pnob->tx_q_id);
+ while (nposted) {
+ if (nposted > CSR_ETH_MAX_SQPOSTS) {
+ AMAP_SET_BITS_PTR(SQ_DB, numPosted, &sqdb,
+ CSR_ETH_MAX_SQPOSTS);
+ nposted -= CSR_ETH_MAX_SQPOSTS;
+ } else {
+ AMAP_SET_BITS_PTR(SQ_DB, numPosted, &sqdb, nposted);
+ nposted = 0;
+ }
+ PD_WRITE(&pnob->fn_obj, etx_sq_db, sqdb.dw[0]);
+ }
+
+ return;
+}
+
+static void update_tx_rate(struct be_adapter *adapter)
+{
+ /* update the rate once in two seconds */
+ if ((jiffies - adapter->eth_tx_jiffies) > 2 * (HZ)) {
+ u32 r;
+ r = adapter->eth_tx_bytes /
+ ((jiffies - adapter->eth_tx_jiffies) / (HZ));
+ r = (r / 1000000); /* M bytes/s */
+ adapter->be_stat.bes_eth_tx_rate = (r * 8); /* M bits/s */
+ adapter->eth_tx_jiffies = jiffies;
+ adapter->eth_tx_bytes = 0;
+ }
+}
+
+static int wrb_cnt_in_skb(struct sk_buff *skb)
+{
+ int cnt = 0;
+ while (skb) {
+ if (skb->len > skb->data_len)
+ cnt++;
+ cnt += skb_shinfo(skb)->nr_frags;
+ skb = skb_shinfo(skb)->frag_list;
+ }
+ BUG_ON(cnt > BE_MAX_TX_FRAG_COUNT);
+ return cnt;
+}
+
+static void wrb_fill(struct ETH_WRB_AMAP *wrb, u64 addr, int len)
+{
+ AMAP_SET_BITS_PTR(ETH_WRB, frag_pa_hi, wrb, addr >> 32);
+ AMAP_SET_BITS_PTR(ETH_WRB, frag_pa_lo, wrb, addr & 0xFFFFFFFF);
+ AMAP_SET_BITS_PTR(ETH_WRB, frag_len, wrb, len);
+}
+
+static void wrb_fill_extra(struct ETH_WRB_AMAP *wrb, struct sk_buff *skb,
+ struct be_net_object *pnob)
+{
+ wrb->dw[2] = 0;
+ wrb->dw[3] = 0;
+ AMAP_SET_BITS_PTR(ETH_WRB, crc, wrb, 1);
+ if (skb_shinfo(skb)->gso_segs > 1 && skb_shinfo(skb)->gso_size) {
+ AMAP_SET_BITS_PTR(ETH_WRB, lso, wrb, 1);
+ AMAP_SET_BITS_PTR(ETH_WRB, lso_mss, wrb,
+ skb_shinfo(skb)->gso_size);
+ } else if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ u8 proto = ((struct iphdr *)ip_hdr(skb))->protocol;
+ if (proto == IPPROTO_TCP)
+ AMAP_SET_BITS_PTR(ETH_WRB, tcpcs, wrb, 1);
+ else if (proto == IPPROTO_UDP)
+ AMAP_SET_BITS_PTR(ETH_WRB, udpcs, wrb, 1);
+ }
+ if (pnob->vlan_grp && vlan_tx_tag_present(skb)) {
+ AMAP_SET_BITS_PTR(ETH_WRB, vlan, wrb, 1);
+ AMAP_SET_BITS_PTR(ETH_WRB, vlan_tag, wrb, vlan_tx_tag_get(skb));
+ }
+}
+
+static inline void wrb_copy_extra(struct ETH_WRB_AMAP *to,
+ struct ETH_WRB_AMAP *from)
+{
+
+ to->dw[2] = from->dw[2];
+ to->dw[3] = from->dw[3];
+}
+
+/* Returns the actual count of wrbs used including a possible dummy */
+static int copy_skb_to_txq(struct be_net_object *pnob, struct sk_buff *skb,
+ u32 wrb_cnt, u32 *copied)
+{
+ u64 busaddr;
+ struct ETH_WRB_AMAP *wrb = NULL, *first = NULL;
+ u32 i;
+ bool dummy = true;
+ struct pci_dev *pdev = pnob->adapter->pdev;
+
+ if (wrb_cnt & 1)
+ wrb_cnt++;
+ else
+ dummy = false;
+
+ atomic_add(wrb_cnt, &pnob->tx_q_used);
+
+ while (skb) {
+ if (skb->len > skb->data_len) {
+ int len = skb->len - skb->data_len;
+ busaddr = pci_map_single(pdev, skb->data, len,
+ PCI_DMA_TODEVICE);
+ busaddr = cpu_to_le64(busaddr);
+ wrb = &pnob->tx_q[pnob->tx_q_hd];
+ if (first == NULL) {
+ wrb_fill_extra(wrb, skb, pnob);
+ first = wrb;
+ } else {
+ wrb_copy_extra(wrb, first);
+ }
+ wrb_fill(wrb, busaddr, len);
+ be_adv_txq_hd(pnob);
+ *copied += len;
+ }
+
+ for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+ struct skb_frag_struct *frag =
+ &skb_shinfo(skb)->frags[i];
+ busaddr = pci_map_page(pdev, frag->page,
+ frag->page_offset, frag->size,
+ PCI_DMA_TODEVICE);
+ busaddr = cpu_to_le64(busaddr);
+ wrb = &pnob->tx_q[pnob->tx_q_hd];
+ if (first == NULL) {
+ wrb_fill_extra(wrb, skb, pnob);
+ first = wrb;
+ } else {
+ wrb_copy_extra(wrb, first);
+ }
+ wrb_fill(wrb, busaddr, frag->size);
+ be_adv_txq_hd(pnob);
+ *copied += frag->size;
+ }
+ skb = skb_shinfo(skb)->frag_list;
+ }
+
+ if (dummy) {
+ wrb = &pnob->tx_q[pnob->tx_q_hd];
+ BUG_ON(first == NULL);
+ wrb_copy_extra(wrb, first);
+ wrb_fill(wrb, 0, 0);
+ be_adv_txq_hd(pnob);
+ }
+ AMAP_SET_BITS_PTR(ETH_WRB, complete, wrb, 1);
+ AMAP_SET_BITS_PTR(ETH_WRB, last, wrb, 1);
+ return wrb_cnt;
+}
+
+/* For each skb transmitted, tx_ctxt stores the num of wrbs in the
+ * start index and skb pointer in the end index
+ */
+static inline void be_tx_wrb_info_remember(struct be_net_object *pnob,
+ struct sk_buff *skb, int wrb_cnt,
+ u32 start)
+{
+ *(u32 *) (&pnob->tx_ctxt[start]) = wrb_cnt;
+ index_adv(&start, wrb_cnt - 1, pnob->tx_q_len);
+ pnob->tx_ctxt[start] = skb;
+}
+
+static int benet_xmit(struct sk_buff *skb, struct net_device *netdev)
+{
+ struct be_net_object *pnob = netdev_priv(netdev);
+ struct be_adapter *adapter = pnob->adapter;
+ u32 wrb_cnt, copied = 0;
+ u32 start = pnob->tx_q_hd;
+
+ adapter->be_stat.bes_tx_reqs++;
+
+ wrb_cnt = wrb_cnt_in_skb(skb);
+ spin_lock_bh(&adapter->txq_lock);
+ if ((pnob->tx_q_len - 2 - atomic_read(&pnob->tx_q_used)) <= wrb_cnt) {
+ netif_stop_queue(pnob->netdev);
+ spin_unlock_bh(&adapter->txq_lock);
+ adapter->be_stat.bes_tx_fails++;
+ return NETDEV_TX_BUSY;
+ }
+ spin_unlock_bh(&adapter->txq_lock);
+
+ wrb_cnt = copy_skb_to_txq(pnob, skb, wrb_cnt, &copied);
+ be_tx_wrb_info_remember(pnob, skb, wrb_cnt, start);
+
+ be_start_tx(pnob, wrb_cnt);
+
+ adapter->eth_tx_bytes += copied;
+ adapter->be_stat.bes_tx_wrbs += wrb_cnt;
+ update_tx_rate(adapter);
+ netdev->trans_start = jiffies;
+
+ return NETDEV_TX_OK;
+}
+
+/*
+ * This is the driver entry point to change the mtu of the device
+ * Returns 0 for success and errno for failure.
+ */
+static int benet_change_mtu(struct net_device *netdev, int new_mtu)
+{
+ /*
+ * BE supports jumbo frame size upto 9000 bytes including the link layer
+ * header. Considering the different variants of frame formats possible
+ * like VLAN, SNAP/LLC, the maximum possible value for MTU is 8974 bytes
+ */
+
+ if (new_mtu < (ETH_ZLEN + ETH_FCS_LEN) || (new_mtu > BE_MAX_MTU)) {
+ dev_info(&netdev->dev, "Invalid MTU requested. "
+ "Must be between %d and %d bytes\n",
+ (ETH_ZLEN + ETH_FCS_LEN), BE_MAX_MTU);
+ return -EINVAL;
+ }
+ dev_info(&netdev->dev, "MTU changed from %d to %d\n",
+ netdev->mtu, new_mtu);
+ netdev->mtu = new_mtu;
+ return 0;
+}
+
+/*
+ * This is the driver entry point to register a vlan with the device
+ */
+static void benet_vlan_register(struct net_device *netdev,
+ struct vlan_group *grp)
+{
+ struct be_net_object *pnob = netdev_priv(netdev);
+
+ be_disable_eq_intr(pnob);
+ pnob->vlan_grp = grp;
+ pnob->num_vlans = 0;
+ be_enable_eq_intr(pnob);
+}
+
+/*
+ * This is the driver entry point to add a vlan vlan_id
+ * with the device netdev
+ */
+static void benet_vlan_add_vid(struct net_device *netdev, u16 vlan_id)
+{
+ struct be_net_object *pnob = netdev_priv(netdev);
+
+ if (pnob->num_vlans == (BE_NUM_VLAN_SUPPORTED - 1)) {
+ /* no way to return an error */
+ dev_info(&netdev->dev,
+ "BladeEngine: Cannot configure more than %d Vlans\n",
+ BE_NUM_VLAN_SUPPORTED);
+ return;
+ }
+ /* The new vlan tag will be in the slot indicated by num_vlans. */
+ pnob->vlan_tag[pnob->num_vlans++] = vlan_id;
+ be_rxf_vlan_config(&pnob->fn_obj, false, pnob->num_vlans,
+ pnob->vlan_tag, NULL, NULL, NULL);
+}
+
+/*
+ * This is the driver entry point to remove a vlan vlan_id
+ * with the device netdev
+ */
+static void benet_vlan_rem_vid(struct net_device *netdev, u16 vlan_id)
+{
+ struct be_net_object *pnob = netdev_priv(netdev);
+
+ u32 i, value;
+
+ /*
+ * In Blade Engine, we support 32 vlan tag filters across both ports.
+ * To program a vlan tag, the RXF_RTPR_CSR register is used.
+ * Each 32-bit value of RXF_RTDR_CSR can address 2 vlan tag entries.
+ * The Vlan table is of depth 16. thus we support 32 tags.
+ */
+
+ value = vlan_id | VLAN_VALID_BIT;
+ for (i = 0; i < BE_NUM_VLAN_SUPPORTED; i++) {
+ if (pnob->vlan_tag[i] == vlan_id)
+ break;
+ }
+
+ if (i == BE_NUM_VLAN_SUPPORTED)
+ return;
+ /* Now compact the vlan tag array by removing hole created. */
+ while ((i + 1) < BE_NUM_VLAN_SUPPORTED) {
+ pnob->vlan_tag[i] = pnob->vlan_tag[i + 1];
+ i++;
+ }
+ if ((i + 1) == BE_NUM_VLAN_SUPPORTED)
+ pnob->vlan_tag[i] = (u16) 0x0;
+ pnob->num_vlans--;
+ be_rxf_vlan_config(&pnob->fn_obj, false, pnob->num_vlans,
+ pnob->vlan_tag, NULL, NULL, NULL);
+}
+
+/*
+ * This function is called to program multicast
+ * address in the multicast filter of the ASIC.
+ */
+static void be_set_multicast_filter(struct net_device *netdev)
+{
+ struct be_net_object *pnob = netdev_priv(netdev);
+ struct dev_mc_list *mc_ptr;
+ u8 mac_addr[32][ETH_ALEN];
+ int i;
+
+ if (netdev->flags & IFF_ALLMULTI) {
+ /* set BE in Multicast promiscuous */
+ be_rxf_multicast_config(&pnob->fn_obj, true, 0, NULL, NULL,
+ NULL, NULL);
+ return;
+ }
+
+ for (mc_ptr = netdev->mc_list, i = 0; mc_ptr;
+ mc_ptr = mc_ptr->next, i++) {
+ memcpy(&mac_addr[i][0], mc_ptr->dmi_addr, ETH_ALEN);
+ }
+
+ /* reset the promiscuous mode also. */
+ be_rxf_multicast_config(&pnob->fn_obj, false, i,
+ &mac_addr[0][0], NULL, NULL, NULL);
+}
+
+/*
+ * This is the driver entry point to set multicast list
+ * with the device netdev. This function will be used to
+ * set promiscuous mode or multicast promiscuous mode
+ * or multicast mode....
+ */
+static void benet_set_multicast_list(struct net_device *netdev)
+{
+ struct be_net_object *pnob = netdev_priv(netdev);
+
+ if (netdev->flags & IFF_PROMISC) {
+ be_rxf_promiscuous(&pnob->fn_obj, 1, 1, NULL, NULL, NULL);
+ } else {
+ be_rxf_promiscuous(&pnob->fn_obj, 0, 0, NULL, NULL, NULL);
+ be_set_multicast_filter(netdev);
+ }
+}
+
+int benet_init(struct net_device *netdev)
+{
+ struct be_net_object *pnob = netdev_priv(netdev);
+ struct be_adapter *adapter = pnob->adapter;
+
+ ether_setup(netdev);
+
+ netdev->open = &benet_open;
+ netdev->stop = &benet_close;
+ netdev->hard_start_xmit = &benet_xmit;
+
+ netdev->get_stats = &benet_get_stats;
+
+ netdev->set_multicast_list = &benet_set_multicast_list;
+
+ netdev->change_mtu = &benet_change_mtu;
+ netdev->set_mac_address = &benet_set_mac_addr;
+
+ netdev->vlan_rx_register = benet_vlan_register;
+ netdev->vlan_rx_add_vid = benet_vlan_add_vid;
+ netdev->vlan_rx_kill_vid = benet_vlan_rem_vid;
+
+ netdev->features =
+ NETIF_F_SG | NETIF_F_HIGHDMA | NETIF_F_HW_VLAN_RX | NETIF_F_TSO |
+ NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_FILTER | NETIF_F_IP_CSUM;
+
+ netdev->flags |= IFF_MULTICAST;
+
+ /* If device is DAC Capable, set the HIGHDMA flag for netdevice. */
+ if (adapter->dma_64bit_cap)
+ netdev->features |= NETIF_F_HIGHDMA;
+
+ SET_ETHTOOL_OPS(netdev, &be_ethtool_ops);
+ return 0;
+}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/bestatus.h linux-2.6.29-rc3.owrt/drivers/staging/benet/bestatus.h
--- linux-2.6.29.owrt/drivers/staging/benet/bestatus.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/bestatus.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+#ifndef _BESTATUS_H_
+#define _BESTATUS_H_
+
+#define BE_SUCCESS (0x00000000L)
+/*
+ * MessageId: BE_PENDING
+ * The BladeEngine Driver call succeeded, and pended operation.
+ */
+#define BE_PENDING (0x20070001L)
+#define BE_STATUS_PENDING (BE_PENDING)
+/*
+ * MessageId: BE_NOT_OK
+ * An error occurred.
+ */
+#define BE_NOT_OK (0xE0070002L)
+/*
+ * MessageId: BE_STATUS_SYSTEM_RESOURCES
+ * Insufficient host system resources exist to complete the API.
+ */
+#define BE_STATUS_SYSTEM_RESOURCES (0xE0070003L)
+/*
+ * MessageId: BE_STATUS_CHIP_RESOURCES
+ * Insufficient chip resources exist to complete the API.
+ */
+#define BE_STATUS_CHIP_RESOURCES (0xE0070004L)
+/*
+ * MessageId: BE_STATUS_NO_RESOURCE
+ * Insufficient resources to complete request.
+ */
+#define BE_STATUS_NO_RESOURCE (0xE0070005L)
+/*
+ * MessageId: BE_STATUS_BUSY
+ * Resource is currently busy.
+ */
+#define BE_STATUS_BUSY (0xE0070006L)
+/*
+ * MessageId: BE_STATUS_INVALID_PARAMETER
+ * Invalid Parameter in request.
+ */
+#define BE_STATUS_INVALID_PARAMETER (0xE0000007L)
+/*
+ * MessageId: BE_STATUS_NOT_SUPPORTED
+ * Requested operation is not supported.
+ */
+#define BE_STATUS_NOT_SUPPORTED (0xE000000DL)
+
+/*
+ * ***************************************************************************
+ * E T H E R N E T S T A T U S
+ * ***************************************************************************
+ */
+
+/*
+ * MessageId: BE_ETH_TX_ERROR
+ * The Ethernet device driver failed to transmit a packet.
+ */
+#define BE_ETH_TX_ERROR (0xE0070101L)
+
+/*
+ * ***************************************************************************
+ * S H A R E D S T A T U S
+ * ***************************************************************************
+ */
+
+/*
+ * MessageId: BE_STATUS_VBD_INVALID_VERSION
+ * The device driver is not compatible with this version of the VBD.
+ */
+#define BE_STATUS_INVALID_VERSION (0xE0070402L)
+/*
+ * MessageId: BE_STATUS_DOMAIN_DENIED
+ * The operation failed to complete due to insufficient access
+ * rights for the requesting domain.
+ */
+#define BE_STATUS_DOMAIN_DENIED (0xE0070403L)
+/*
+ * MessageId: BE_STATUS_TCP_NOT_STARTED
+ * The embedded TCP/IP stack has not been started.
+ */
+#define BE_STATUS_TCP_NOT_STARTED (0xE0070409L)
+/*
+ * MessageId: BE_STATUS_NO_MCC_WRB
+ * No free MCC WRB are available for posting the request.
+ */
+#define BE_STATUS_NO_MCC_WRB (0xE0070414L)
+
+#endif /* _BESTATUS_ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/cev.h linux-2.6.29-rc3.owrt/drivers/staging/benet/cev.h
--- linux-2.6.29.owrt/drivers/staging/benet/cev.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/cev.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,243 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __cev_amap_h__
+#define __cev_amap_h__
+#include "ep.h"
+
+/*
+ * Host Interrupt Status Register 0. The first of four application
+ * interrupt status registers. This register contains the interrupts
+ * for Event Queues EQ0 through EQ31.
+ */
+struct BE_CEV_ISR0_CSR_AMAP {
+ u8 interrupt0; /* DWORD 0 */
+ u8 interrupt1; /* DWORD 0 */
+ u8 interrupt2; /* DWORD 0 */
+ u8 interrupt3; /* DWORD 0 */
+ u8 interrupt4; /* DWORD 0 */
+ u8 interrupt5; /* DWORD 0 */
+ u8 interrupt6; /* DWORD 0 */
+ u8 interrupt7; /* DWORD 0 */
+ u8 interrupt8; /* DWORD 0 */
+ u8 interrupt9; /* DWORD 0 */
+ u8 interrupt10; /* DWORD 0 */
+ u8 interrupt11; /* DWORD 0 */
+ u8 interrupt12; /* DWORD 0 */
+ u8 interrupt13; /* DWORD 0 */
+ u8 interrupt14; /* DWORD 0 */
+ u8 interrupt15; /* DWORD 0 */
+ u8 interrupt16; /* DWORD 0 */
+ u8 interrupt17; /* DWORD 0 */
+ u8 interrupt18; /* DWORD 0 */
+ u8 interrupt19; /* DWORD 0 */
+ u8 interrupt20; /* DWORD 0 */
+ u8 interrupt21; /* DWORD 0 */
+ u8 interrupt22; /* DWORD 0 */
+ u8 interrupt23; /* DWORD 0 */
+ u8 interrupt24; /* DWORD 0 */
+ u8 interrupt25; /* DWORD 0 */
+ u8 interrupt26; /* DWORD 0 */
+ u8 interrupt27; /* DWORD 0 */
+ u8 interrupt28; /* DWORD 0 */
+ u8 interrupt29; /* DWORD 0 */
+ u8 interrupt30; /* DWORD 0 */
+ u8 interrupt31; /* DWORD 0 */
+} __packed;
+struct CEV_ISR0_CSR_AMAP {
+ u32 dw[1];
+};
+
+/*
+ * Host Interrupt Status Register 1. The second of four application
+ * interrupt status registers. This register contains the interrupts
+ * for Event Queues EQ32 through EQ63.
+ */
+struct BE_CEV_ISR1_CSR_AMAP {
+ u8 interrupt32; /* DWORD 0 */
+ u8 interrupt33; /* DWORD 0 */
+ u8 interrupt34; /* DWORD 0 */
+ u8 interrupt35; /* DWORD 0 */
+ u8 interrupt36; /* DWORD 0 */
+ u8 interrupt37; /* DWORD 0 */
+ u8 interrupt38; /* DWORD 0 */
+ u8 interrupt39; /* DWORD 0 */
+ u8 interrupt40; /* DWORD 0 */
+ u8 interrupt41; /* DWORD 0 */
+ u8 interrupt42; /* DWORD 0 */
+ u8 interrupt43; /* DWORD 0 */
+ u8 interrupt44; /* DWORD 0 */
+ u8 interrupt45; /* DWORD 0 */
+ u8 interrupt46; /* DWORD 0 */
+ u8 interrupt47; /* DWORD 0 */
+ u8 interrupt48; /* DWORD 0 */
+ u8 interrupt49; /* DWORD 0 */
+ u8 interrupt50; /* DWORD 0 */
+ u8 interrupt51; /* DWORD 0 */
+ u8 interrupt52; /* DWORD 0 */
+ u8 interrupt53; /* DWORD 0 */
+ u8 interrupt54; /* DWORD 0 */
+ u8 interrupt55; /* DWORD 0 */
+ u8 interrupt56; /* DWORD 0 */
+ u8 interrupt57; /* DWORD 0 */
+ u8 interrupt58; /* DWORD 0 */
+ u8 interrupt59; /* DWORD 0 */
+ u8 interrupt60; /* DWORD 0 */
+ u8 interrupt61; /* DWORD 0 */
+ u8 interrupt62; /* DWORD 0 */
+ u8 interrupt63; /* DWORD 0 */
+} __packed;
+struct CEV_ISR1_CSR_AMAP {
+ u32 dw[1];
+};
+/*
+ * Host Interrupt Status Register 2. The third of four application
+ * interrupt status registers. This register contains the interrupts
+ * for Event Queues EQ64 through EQ95.
+ */
+struct BE_CEV_ISR2_CSR_AMAP {
+ u8 interrupt64; /* DWORD 0 */
+ u8 interrupt65; /* DWORD 0 */
+ u8 interrupt66; /* DWORD 0 */
+ u8 interrupt67; /* DWORD 0 */
+ u8 interrupt68; /* DWORD 0 */
+ u8 interrupt69; /* DWORD 0 */
+ u8 interrupt70; /* DWORD 0 */
+ u8 interrupt71; /* DWORD 0 */
+ u8 interrupt72; /* DWORD 0 */
+ u8 interrupt73; /* DWORD 0 */
+ u8 interrupt74; /* DWORD 0 */
+ u8 interrupt75; /* DWORD 0 */
+ u8 interrupt76; /* DWORD 0 */
+ u8 interrupt77; /* DWORD 0 */
+ u8 interrupt78; /* DWORD 0 */
+ u8 interrupt79; /* DWORD 0 */
+ u8 interrupt80; /* DWORD 0 */
+ u8 interrupt81; /* DWORD 0 */
+ u8 interrupt82; /* DWORD 0 */
+ u8 interrupt83; /* DWORD 0 */
+ u8 interrupt84; /* DWORD 0 */
+ u8 interrupt85; /* DWORD 0 */
+ u8 interrupt86; /* DWORD 0 */
+ u8 interrupt87; /* DWORD 0 */
+ u8 interrupt88; /* DWORD 0 */
+ u8 interrupt89; /* DWORD 0 */
+ u8 interrupt90; /* DWORD 0 */
+ u8 interrupt91; /* DWORD 0 */
+ u8 interrupt92; /* DWORD 0 */
+ u8 interrupt93; /* DWORD 0 */
+ u8 interrupt94; /* DWORD 0 */
+ u8 interrupt95; /* DWORD 0 */
+} __packed;
+struct CEV_ISR2_CSR_AMAP {
+ u32 dw[1];
+};
+
+/*
+ * Host Interrupt Status Register 3. The fourth of four application
+ * interrupt status registers. This register contains the interrupts
+ * for Event Queues EQ96 through EQ127.
+ */
+struct BE_CEV_ISR3_CSR_AMAP {
+ u8 interrupt96; /* DWORD 0 */
+ u8 interrupt97; /* DWORD 0 */
+ u8 interrupt98; /* DWORD 0 */
+ u8 interrupt99; /* DWORD 0 */
+ u8 interrupt100; /* DWORD 0 */
+ u8 interrupt101; /* DWORD 0 */
+ u8 interrupt102; /* DWORD 0 */
+ u8 interrupt103; /* DWORD 0 */
+ u8 interrupt104; /* DWORD 0 */
+ u8 interrupt105; /* DWORD 0 */
+ u8 interrupt106; /* DWORD 0 */
+ u8 interrupt107; /* DWORD 0 */
+ u8 interrupt108; /* DWORD 0 */
+ u8 interrupt109; /* DWORD 0 */
+ u8 interrupt110; /* DWORD 0 */
+ u8 interrupt111; /* DWORD 0 */
+ u8 interrupt112; /* DWORD 0 */
+ u8 interrupt113; /* DWORD 0 */
+ u8 interrupt114; /* DWORD 0 */
+ u8 interrupt115; /* DWORD 0 */
+ u8 interrupt116; /* DWORD 0 */
+ u8 interrupt117; /* DWORD 0 */
+ u8 interrupt118; /* DWORD 0 */
+ u8 interrupt119; /* DWORD 0 */
+ u8 interrupt120; /* DWORD 0 */
+ u8 interrupt121; /* DWORD 0 */
+ u8 interrupt122; /* DWORD 0 */
+ u8 interrupt123; /* DWORD 0 */
+ u8 interrupt124; /* DWORD 0 */
+ u8 interrupt125; /* DWORD 0 */
+ u8 interrupt126; /* DWORD 0 */
+ u8 interrupt127; /* DWORD 0 */
+} __packed;
+struct CEV_ISR3_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Completions and Events block Registers. */
+struct BE_CEV_CSRMAP_AMAP {
+ u8 rsvd0[32]; /* DWORD 0 */
+ u8 rsvd1[32]; /* DWORD 1 */
+ u8 rsvd2[32]; /* DWORD 2 */
+ u8 rsvd3[32]; /* DWORD 3 */
+ struct BE_CEV_ISR0_CSR_AMAP isr0;
+ struct BE_CEV_ISR1_CSR_AMAP isr1;
+ struct BE_CEV_ISR2_CSR_AMAP isr2;
+ struct BE_CEV_ISR3_CSR_AMAP isr3;
+ u8 rsvd4[32]; /* DWORD 8 */
+ u8 rsvd5[32]; /* DWORD 9 */
+ u8 rsvd6[32]; /* DWORD 10 */
+ u8 rsvd7[32]; /* DWORD 11 */
+ u8 rsvd8[32]; /* DWORD 12 */
+ u8 rsvd9[32]; /* DWORD 13 */
+ u8 rsvd10[32]; /* DWORD 14 */
+ u8 rsvd11[32]; /* DWORD 15 */
+ u8 rsvd12[32]; /* DWORD 16 */
+ u8 rsvd13[32]; /* DWORD 17 */
+ u8 rsvd14[32]; /* DWORD 18 */
+ u8 rsvd15[32]; /* DWORD 19 */
+ u8 rsvd16[32]; /* DWORD 20 */
+ u8 rsvd17[32]; /* DWORD 21 */
+ u8 rsvd18[32]; /* DWORD 22 */
+ u8 rsvd19[32]; /* DWORD 23 */
+ u8 rsvd20[32]; /* DWORD 24 */
+ u8 rsvd21[32]; /* DWORD 25 */
+ u8 rsvd22[32]; /* DWORD 26 */
+ u8 rsvd23[32]; /* DWORD 27 */
+ u8 rsvd24[32]; /* DWORD 28 */
+ u8 rsvd25[32]; /* DWORD 29 */
+ u8 rsvd26[32]; /* DWORD 30 */
+ u8 rsvd27[32]; /* DWORD 31 */
+ u8 rsvd28[32]; /* DWORD 32 */
+ u8 rsvd29[32]; /* DWORD 33 */
+ u8 rsvd30[192]; /* DWORD 34 */
+ u8 rsvd31[192]; /* DWORD 40 */
+ u8 rsvd32[160]; /* DWORD 46 */
+ u8 rsvd33[160]; /* DWORD 51 */
+ u8 rsvd34[160]; /* DWORD 56 */
+ u8 rsvd35[96]; /* DWORD 61 */
+ u8 rsvd36[192][32]; /* DWORD 64 */
+} __packed;
+struct CEV_CSRMAP_AMAP {
+ u32 dw[256];
+};
+
+#endif /* __cev_amap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/cq.c linux-2.6.29-rc3.owrt/drivers/staging/benet/cq.c
--- linux-2.6.29.owrt/drivers/staging/benet/cq.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/cq.c 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,211 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+#include "hwlib.h"
+#include "bestatus.h"
+
+/*
+ * Completion Queue Objects
+ */
+/*
+ *============================================================================
+ * P U B L I C R O U T I N E S
+ *============================================================================
+ */
+
+/*
+ This routine creates a completion queue based on the client completion
+ queue configuration information.
+
+
+ FunctionObject - Handle to a function object
+ CqBaseVa - Base VA for a the CQ ring
+ NumEntries - CEV_CQ_CNT_* values
+ solEventEnable - 0 = All CQEs can generate Events if CQ is eventable
+ 1 = only CQEs with solicited bit set are eventable
+ eventable - Eventable CQ, generates interrupts.
+ nodelay - 1 = Force interrupt, relevent if CQ eventable.
+ Interrupt is asserted immediately after EQE
+ write is confirmed, regardless of EQ Timer
+ or watermark settings.
+ wme - Enable watermark based coalescing
+ wmThresh - High watermark(CQ fullness at which event
+ or interrupt should be asserted). These are the
+ CEV_WATERMARK encoded values.
+ EqObject - EQ Handle to assign to this CQ
+ ppCqObject - Internal CQ Handle returned.
+
+ Returns BE_SUCCESS if successfull, otherwise a useful error code is
+ returned.
+
+ IRQL < DISPATCH_LEVEL
+
+*/
+int be_cq_create(struct be_function_object *pfob,
+ struct ring_desc *rd, u32 length, bool solicited_eventable,
+ bool no_delay, u32 wm_thresh,
+ struct be_eq_object *eq_object, struct be_cq_object *cq_object)
+{
+ int status = BE_SUCCESS;
+ u32 num_entries_encoding;
+ u32 num_entries = length / sizeof(struct MCC_CQ_ENTRY_AMAP);
+ struct FWCMD_COMMON_CQ_CREATE *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ u32 n;
+ unsigned long irql;
+
+ ASSERT(rd);
+ ASSERT(cq_object);
+ ASSERT(length % sizeof(struct MCC_CQ_ENTRY_AMAP) == 0);
+
+ switch (num_entries) {
+ case 256:
+ num_entries_encoding = CEV_CQ_CNT_256;
+ break;
+ case 512:
+ num_entries_encoding = CEV_CQ_CNT_512;
+ break;
+ case 1024:
+ num_entries_encoding = CEV_CQ_CNT_1024;
+ break;
+ default:
+ ASSERT(0);
+ return BE_STATUS_INVALID_PARAMETER;
+ }
+
+ /*
+ * All cq entries all the same size. Use iSCSI version
+ * as a test for the proper rd length.
+ */
+ memset(cq_object, 0, sizeof(*cq_object));
+
+ atomic_set(&cq_object->ref_count, 0);
+ cq_object->parent_function = pfob;
+ cq_object->eq_object = eq_object;
+ cq_object->num_entries = num_entries;
+ /* save for MCC cq processing */
+ cq_object->va = rd->va;
+
+ /* map into UT. */
+ length = num_entries * sizeof(struct MCC_CQ_ENTRY_AMAP);
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ ASSERT(wrb);
+ TRACE(DL_ERR, "No free MCC WRBs in create EQ.");
+ status = BE_STATUS_NO_MCC_WRB;
+ goto Error;
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_CQ_CREATE);
+
+ fwcmd->params.request.num_pages = PAGES_SPANNED(OFFSET_IN_PAGE(rd->va),
+ length);
+
+ AMAP_SET_BITS_PTR(CQ_CONTEXT, valid, &fwcmd->params.request.context, 1);
+ n = pfob->pci_function_number;
+ AMAP_SET_BITS_PTR(CQ_CONTEXT, Func, &fwcmd->params.request.context, n);
+
+ n = (eq_object != NULL);
+ AMAP_SET_BITS_PTR(CQ_CONTEXT, Eventable,
+ &fwcmd->params.request.context, n);
+ AMAP_SET_BITS_PTR(CQ_CONTEXT, Armed, &fwcmd->params.request.context, 1);
+
+ n = eq_object ? eq_object->eq_id : 0;
+ AMAP_SET_BITS_PTR(CQ_CONTEXT, EQID, &fwcmd->params.request.context, n);
+ AMAP_SET_BITS_PTR(CQ_CONTEXT, Count,
+ &fwcmd->params.request.context, num_entries_encoding);
+
+ n = 0; /* Protection Domain is always 0 in Linux driver */
+ AMAP_SET_BITS_PTR(CQ_CONTEXT, PD, &fwcmd->params.request.context, n);
+ AMAP_SET_BITS_PTR(CQ_CONTEXT, NoDelay,
+ &fwcmd->params.request.context, no_delay);
+ AMAP_SET_BITS_PTR(CQ_CONTEXT, SolEvent,
+ &fwcmd->params.request.context, solicited_eventable);
+
+ n = (wm_thresh != 0xFFFFFFFF);
+ AMAP_SET_BITS_PTR(CQ_CONTEXT, WME, &fwcmd->params.request.context, n);
+
+ n = (n ? wm_thresh : 0);
+ AMAP_SET_BITS_PTR(CQ_CONTEXT, Watermark,
+ &fwcmd->params.request.context, n);
+ /* Create a page list for the FWCMD. */
+ be_rd_to_pa_list(rd, fwcmd->params.request.pages,
+ ARRAY_SIZE(fwcmd->params.request.pages));
+
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
+ NULL, NULL, fwcmd, NULL);
+ if (status != BE_SUCCESS) {
+ TRACE(DL_ERR, "MCC to create CQ failed.");
+ goto Error;
+ }
+ /* Remember the CQ id. */
+ cq_object->cq_id = fwcmd->params.response.cq_id;
+
+ /* insert this cq into eq_object reference */
+ if (eq_object) {
+ atomic_inc(&eq_object->ref_count);
+ list_add_tail(&cq_object->cqlist_for_eq,
+ &eq_object->cq_list_head);
+ }
+
+Error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+/*
+
+ Deferences the given object. Once the object's reference count drops to
+ zero, the object is destroyed and all resources that are held by this object
+ are released. The on-chip context is also destroyed along with the queue
+ ID, and any mappings made into the UT.
+
+ cq_object - CQ handle returned from cq_object_create.
+
+ returns the current reference count on the object
+
+ IRQL: IRQL < DISPATCH_LEVEL
+*/
+int be_cq_destroy(struct be_cq_object *cq_object)
+{
+ int status = 0;
+
+ /* Nothing should reference this CQ at this point. */
+ ASSERT(atomic_read(&cq_object->ref_count) == 0);
+
+ /* Send fwcmd to destroy the CQ. */
+ status = be_function_ring_destroy(cq_object->parent_function,
+ cq_object->cq_id, FWCMD_RING_TYPE_CQ,
+ NULL, NULL, NULL, NULL);
+ ASSERT(status == 0);
+
+ /* Remove reference if this is an eventable CQ. */
+ if (cq_object->eq_object) {
+ atomic_dec(&cq_object->eq_object->ref_count);
+ list_del(&cq_object->cqlist_for_eq);
+ }
+ return BE_SUCCESS;
+}
+
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/descriptors.h linux-2.6.29-rc3.owrt/drivers/staging/benet/descriptors.h
--- linux-2.6.29.owrt/drivers/staging/benet/descriptors.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/descriptors.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __descriptors_amap_h__
+#define __descriptors_amap_h__
+
+/*
+ * --- IPC_NODE_ID_ENUM ---
+ * IPC processor id values
+ */
+#define TPOST_NODE_ID (0) /* TPOST ID */
+#define TPRE_NODE_ID (1) /* TPRE ID */
+#define TXULP0_NODE_ID (2) /* TXULP0 ID */
+#define TXULP1_NODE_ID (3) /* TXULP1 ID */
+#define TXULP2_NODE_ID (4) /* TXULP2 ID */
+#define RXULP0_NODE_ID (5) /* RXULP0 ID */
+#define RXULP1_NODE_ID (6) /* RXULP1 ID */
+#define RXULP2_NODE_ID (7) /* RXULP2 ID */
+#define MPU_NODE_ID (15) /* MPU ID */
+
+/*
+ * --- MAC_ID_ENUM ---
+ * Meaning of the mac_id field in rxpp_eth_d
+ */
+#define PORT0_HOST_MAC0 (0) /* PD 0, Port 0, host networking, MAC 0. */
+#define PORT0_HOST_MAC1 (1) /* PD 0, Port 0, host networking, MAC 1. */
+#define PORT0_STORAGE_MAC0 (2) /* PD 0, Port 0, host storage, MAC 0. */
+#define PORT0_STORAGE_MAC1 (3) /* PD 0, Port 0, host storage, MAC 1. */
+#define PORT1_HOST_MAC0 (4) /* PD 0, Port 1 host networking, MAC 0. */
+#define PORT1_HOST_MAC1 (5) /* PD 0, Port 1 host networking, MAC 1. */
+#define PORT1_STORAGE_MAC0 (6) /* PD 0, Port 1 host storage, MAC 0. */
+#define PORT1_STORAGE_MAC1 (7) /* PD 0, Port 1 host storage, MAC 1. */
+#define FIRST_VM_MAC (8) /* PD 1 MAC. Protection domains have IDs */
+ /* from 0x8-0x26, one per PD. */
+#define LAST_VM_MAC (38) /* PD 31 MAC. */
+#define MGMT_MAC (39) /* Management port MAC. */
+#define MARBLE_MAC0 (59) /* Used for flushing function 0 receive */
+ /*
+ * queues before re-using a torn-down
+ * receive ring. the DA =
+ * 00-00-00-00-00-00, and the MSB of the
+ * SA = 00
+ */
+#define MARBLE_MAC1 (60) /* Used for flushing function 1 receive */
+ /*
+ * queues before re-using a torn-down
+ * receive ring. the DA =
+ * 00-00-00-00-00-00, and the MSB of the
+ * SA != 00
+ */
+#define NULL_MAC (61) /* Promiscuous mode, indicates no match */
+#define MCAST_MAC (62) /* Multicast match. */
+#define BCAST_MATCH (63) /* Broadcast match. */
+
+#endif /* __descriptors_amap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/doorbells.h linux-2.6.29-rc3.owrt/drivers/staging/benet/doorbells.h
--- linux-2.6.29.owrt/drivers/staging/benet/doorbells.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/doorbells.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,179 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __doorbells_amap_h__
+#define __doorbells_amap_h__
+
+/* The TX/RDMA send queue doorbell. */
+struct BE_SQ_DB_AMAP {
+ u8 cid[11]; /* DWORD 0 */
+ u8 rsvd0[5]; /* DWORD 0 */
+ u8 numPosted[14]; /* DWORD 0 */
+ u8 rsvd1[2]; /* DWORD 0 */
+} __packed;
+struct SQ_DB_AMAP {
+ u32 dw[1];
+};
+
+/* The receive queue doorbell. */
+struct BE_RQ_DB_AMAP {
+ u8 rq[10]; /* DWORD 0 */
+ u8 rsvd0[13]; /* DWORD 0 */
+ u8 Invalidate; /* DWORD 0 */
+ u8 numPosted[8]; /* DWORD 0 */
+} __packed;
+struct RQ_DB_AMAP {
+ u32 dw[1];
+};
+
+/*
+ * The CQ/EQ doorbell. Software MUST set reserved fields in this
+ * descriptor to zero, otherwise (CEV) hardware will not execute the
+ * doorbell (flagging a bad_db_qid error instead).
+ */
+struct BE_CQ_DB_AMAP {
+ u8 qid[10]; /* DWORD 0 */
+ u8 rsvd0[4]; /* DWORD 0 */
+ u8 rearm; /* DWORD 0 */
+ u8 event; /* DWORD 0 */
+ u8 num_popped[13]; /* DWORD 0 */
+ u8 rsvd1[3]; /* DWORD 0 */
+} __packed;
+struct CQ_DB_AMAP {
+ u32 dw[1];
+};
+
+struct BE_TPM_RQ_DB_AMAP {
+ u8 qid[10]; /* DWORD 0 */
+ u8 rsvd0[6]; /* DWORD 0 */
+ u8 numPosted[11]; /* DWORD 0 */
+ u8 mss_cnt[5]; /* DWORD 0 */
+} __packed;
+struct TPM_RQ_DB_AMAP {
+ u32 dw[1];
+};
+
+/*
+ * Post WRB Queue Doorbell Register used by the host Storage stack
+ * to notify the controller of a posted Work Request Block
+ */
+struct BE_WRB_POST_DB_AMAP {
+ u8 wrb_cid[10]; /* DWORD 0 */
+ u8 rsvd0[6]; /* DWORD 0 */
+ u8 wrb_index[8]; /* DWORD 0 */
+ u8 numberPosted[8]; /* DWORD 0 */
+} __packed;
+struct WRB_POST_DB_AMAP {
+ u32 dw[1];
+};
+
+/*
+ * Update Default PDU Queue Doorbell Register used to communicate
+ * to the controller that the driver has stopped processing the queue
+ * and where in the queue it stopped, this is
+ * a CQ Entry Type. Used by storage driver.
+ */
+struct BE_DEFAULT_PDU_DB_AMAP {
+ u8 qid[10]; /* DWORD 0 */
+ u8 rsvd0[4]; /* DWORD 0 */
+ u8 rearm; /* DWORD 0 */
+ u8 event; /* DWORD 0 */
+ u8 cqproc[14]; /* DWORD 0 */
+ u8 rsvd1[2]; /* DWORD 0 */
+} __packed;
+struct DEFAULT_PDU_DB_AMAP {
+ u32 dw[1];
+};
+
+/* Management Command and Controller default fragment ring */
+struct BE_MCC_DB_AMAP {
+ u8 rid[11]; /* DWORD 0 */
+ u8 rsvd0[5]; /* DWORD 0 */
+ u8 numPosted[14]; /* DWORD 0 */
+ u8 rsvd1[2]; /* DWORD 0 */
+} __packed;
+struct MCC_DB_AMAP {
+ u32 dw[1];
+};
+
+/*
+ * Used for bootstrapping the Host interface. This register is
+ * used for driver communication with the MPU when no MCC Rings exist.
+ * The software must write this register twice to post any MCC
+ * command. First, it writes the register with hi=1 and the upper bits of
+ * the physical address for the MCC_MAILBOX structure. Software must poll
+ * the ready bit until this is acknowledged. Then, sotware writes the
+ * register with hi=0 with the lower bits in the address. It must
+ * poll the ready bit until the MCC command is complete. Upon completion,
+ * the MCC_MAILBOX will contain a valid completion queue entry.
+ */
+struct BE_MPU_MAILBOX_DB_AMAP {
+ u8 ready; /* DWORD 0 */
+ u8 hi; /* DWORD 0 */
+ u8 address[30]; /* DWORD 0 */
+} __packed;
+struct MPU_MAILBOX_DB_AMAP {
+ u32 dw[1];
+};
+
+/*
+ * This is the protection domain doorbell register map. Note that
+ * while this map shows doorbells for all Blade Engine supported
+ * protocols, not all of these may be valid in a given function or
+ * protection domain. It is the responsibility of the application
+ * accessing the doorbells to know which are valid. Each doorbell
+ * occupies 32 bytes of space, but unless otherwise specified,
+ * only the first 4 bytes should be written. There are 32 instances
+ * of these doorbells for the host and 31 virtual machines respectively.
+ * The host and VMs will only map the doorbell pages belonging to its
+ * protection domain. It will not be able to touch the doorbells for
+ * another VM. The doorbells are the only registers directly accessible
+ * by a virtual machine. Similarly, there are 511 additional
+ * doorbells for RDMA protection domains. PD 0 for RDMA shares
+ * the same physical protection domain doorbell page as ETH/iSCSI.
+ *
+ */
+struct BE_PROTECTION_DOMAIN_DBMAP_AMAP {
+ u8 rsvd0[512]; /* DWORD 0 */
+ struct BE_SQ_DB_AMAP rdma_sq_db;
+ u8 rsvd1[7][32]; /* DWORD 17 */
+ struct BE_WRB_POST_DB_AMAP iscsi_wrb_post_db;
+ u8 rsvd2[7][32]; /* DWORD 25 */
+ struct BE_SQ_DB_AMAP etx_sq_db;
+ u8 rsvd3[7][32]; /* DWORD 33 */
+ struct BE_RQ_DB_AMAP rdma_rq_db;
+ u8 rsvd4[7][32]; /* DWORD 41 */
+ struct BE_DEFAULT_PDU_DB_AMAP iscsi_default_pdu_db;
+ u8 rsvd5[7][32]; /* DWORD 49 */
+ struct BE_TPM_RQ_DB_AMAP tpm_rq_db;
+ u8 rsvd6[7][32]; /* DWORD 57 */
+ struct BE_RQ_DB_AMAP erx_rq_db;
+ u8 rsvd7[7][32]; /* DWORD 65 */
+ struct BE_CQ_DB_AMAP cq_db;
+ u8 rsvd8[7][32]; /* DWORD 73 */
+ struct BE_MCC_DB_AMAP mpu_mcc_db;
+ u8 rsvd9[7][32]; /* DWORD 81 */
+ struct BE_MPU_MAILBOX_DB_AMAP mcc_bootstrap_db;
+ u8 rsvd10[935][32]; /* DWORD 89 */
+} __packed;
+struct PROTECTION_DOMAIN_DBMAP_AMAP {
+ u32 dw[1024];
+};
+
+#endif /* __doorbells_amap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/ep.h linux-2.6.29-rc3.owrt/drivers/staging/benet/ep.h
--- linux-2.6.29.owrt/drivers/staging/benet/ep.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/ep.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __ep_amap_h__
+#define __ep_amap_h__
+
+/* General Control and Status Register. */
+struct BE_EP_CONTROL_CSR_AMAP {
+ u8 m0_RxPbuf; /* DWORD 0 */
+ u8 m1_RxPbuf; /* DWORD 0 */
+ u8 m2_RxPbuf; /* DWORD 0 */
+ u8 ff_en; /* DWORD 0 */
+ u8 rsvd0[27]; /* DWORD 0 */
+ u8 CPU_reset; /* DWORD 0 */
+} __packed;
+struct EP_CONTROL_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Semaphore Register. */
+struct BE_EP_SEMAPHORE_CSR_AMAP {
+ u8 value[32]; /* DWORD 0 */
+} __packed;
+struct EP_SEMAPHORE_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Embedded Processor Specific Registers. */
+struct BE_EP_CSRMAP_AMAP {
+ struct BE_EP_CONTROL_CSR_AMAP ep_control;
+ u8 rsvd0[32]; /* DWORD 1 */
+ u8 rsvd1[32]; /* DWORD 2 */
+ u8 rsvd2[32]; /* DWORD 3 */
+ u8 rsvd3[32]; /* DWORD 4 */
+ u8 rsvd4[32]; /* DWORD 5 */
+ u8 rsvd5[8][128]; /* DWORD 6 */
+ u8 rsvd6[32]; /* DWORD 38 */
+ u8 rsvd7[32]; /* DWORD 39 */
+ u8 rsvd8[32]; /* DWORD 40 */
+ u8 rsvd9[32]; /* DWORD 41 */
+ u8 rsvd10[32]; /* DWORD 42 */
+ struct BE_EP_SEMAPHORE_CSR_AMAP ep_semaphore;
+ u8 rsvd11[32]; /* DWORD 44 */
+ u8 rsvd12[19][32]; /* DWORD 45 */
+} __packed;
+struct EP_CSRMAP_AMAP {
+ u32 dw[64];
+};
+
+#endif /* __ep_amap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/eq.c linux-2.6.29-rc3.owrt/drivers/staging/benet/eq.c
--- linux-2.6.29.owrt/drivers/staging/benet/eq.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/eq.c 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,299 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+#include "hwlib.h"
+#include "bestatus.h"
+/*
+ This routine creates an event queue based on the client completion
+ queue configuration information.
+
+ FunctionObject - Handle to a function object
+ EqBaseVa - Base VA for a the EQ ring
+ SizeEncoding - The encoded size for the EQ entries. This value is
+ either CEV_EQ_SIZE_4 or CEV_EQ_SIZE_16
+ NumEntries - CEV_CQ_CNT_* values.
+ Watermark - Enables watermark based coalescing. This parameter
+ must be of the type CEV_WMARK_* if watermarks
+ are enabled. If watermarks to to be disabled
+ this value should be-1.
+ TimerDelay - If a timer delay is enabled this value should be the
+ time of the delay in 8 microsecond units. If
+ delays are not used this parameter should be
+ set to -1.
+ ppEqObject - Internal EQ Handle returned.
+
+ Returns BE_SUCCESS if successfull,, otherwise a useful error code
+ is returned.
+
+ IRQL < DISPATCH_LEVEL
+*/
+int
+be_eq_create(struct be_function_object *pfob,
+ struct ring_desc *rd, u32 eqe_size, u32 num_entries,
+ u32 watermark, /* CEV_WMARK_* or -1 */
+ u32 timer_delay, /* in 8us units, or -1 */
+ struct be_eq_object *eq_object)
+{
+ int status = BE_SUCCESS;
+ u32 num_entries_encoding, eqe_size_encoding, length;
+ struct FWCMD_COMMON_EQ_CREATE *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ u32 n;
+ unsigned long irql;
+
+ ASSERT(rd);
+ ASSERT(eq_object);
+
+ switch (num_entries) {
+ case 256:
+ num_entries_encoding = CEV_EQ_CNT_256;
+ break;
+ case 512:
+ num_entries_encoding = CEV_EQ_CNT_512;
+ break;
+ case 1024:
+ num_entries_encoding = CEV_EQ_CNT_1024;
+ break;
+ case 2048:
+ num_entries_encoding = CEV_EQ_CNT_2048;
+ break;
+ case 4096:
+ num_entries_encoding = CEV_EQ_CNT_4096;
+ break;
+ default:
+ ASSERT(0);
+ return BE_STATUS_INVALID_PARAMETER;
+ }
+
+ switch (eqe_size) {
+ case 4:
+ eqe_size_encoding = CEV_EQ_SIZE_4;
+ break;
+ case 16:
+ eqe_size_encoding = CEV_EQ_SIZE_16;
+ break;
+ default:
+ ASSERT(0);
+ return BE_STATUS_INVALID_PARAMETER;
+ }
+
+ if ((eqe_size == 4 && num_entries < 1024) ||
+ (eqe_size == 16 && num_entries == 4096)) {
+ TRACE(DL_ERR, "Bad EQ size. eqe_size:%d num_entries:%d",
+ eqe_size, num_entries);
+ ASSERT(0);
+ return BE_STATUS_INVALID_PARAMETER;
+ }
+
+ memset(eq_object, 0, sizeof(*eq_object));
+
+ atomic_set(&eq_object->ref_count, 0);
+ eq_object->parent_function = pfob;
+ eq_object->eq_id = 0xFFFFFFFF;
+
+ INIT_LIST_HEAD(&eq_object->cq_list_head);
+
+ length = num_entries * eqe_size;
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ ASSERT(wrb);
+ TRACE(DL_ERR, "No free MCC WRBs in create EQ.");
+ status = BE_STATUS_NO_MCC_WRB;
+ goto Error;
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_EQ_CREATE);
+
+ fwcmd->params.request.num_pages = PAGES_SPANNED(OFFSET_IN_PAGE(rd->va),
+ length);
+ n = pfob->pci_function_number;
+ AMAP_SET_BITS_PTR(EQ_CONTEXT, Func, &fwcmd->params.request.context, n);
+
+ AMAP_SET_BITS_PTR(EQ_CONTEXT, valid, &fwcmd->params.request.context, 1);
+
+ AMAP_SET_BITS_PTR(EQ_CONTEXT, Size,
+ &fwcmd->params.request.context, eqe_size_encoding);
+
+ n = 0; /* Protection Domain is always 0 in Linux driver */
+ AMAP_SET_BITS_PTR(EQ_CONTEXT, PD, &fwcmd->params.request.context, n);
+
+ /* Let the caller ARM the EQ with the doorbell. */
+ AMAP_SET_BITS_PTR(EQ_CONTEXT, Armed, &fwcmd->params.request.context, 0);
+
+ AMAP_SET_BITS_PTR(EQ_CONTEXT, Count, &fwcmd->params.request.context,
+ num_entries_encoding);
+
+ n = pfob->pci_function_number * 32;
+ AMAP_SET_BITS_PTR(EQ_CONTEXT, EventVect,
+ &fwcmd->params.request.context, n);
+ if (watermark != -1) {
+ AMAP_SET_BITS_PTR(EQ_CONTEXT, WME,
+ &fwcmd->params.request.context, 1);
+ AMAP_SET_BITS_PTR(EQ_CONTEXT, Watermark,
+ &fwcmd->params.request.context, watermark);
+ ASSERT(watermark <= CEV_WMARK_240);
+ } else
+ AMAP_SET_BITS_PTR(EQ_CONTEXT, WME,
+ &fwcmd->params.request.context, 0);
+ if (timer_delay != -1) {
+ AMAP_SET_BITS_PTR(EQ_CONTEXT, TMR,
+ &fwcmd->params.request.context, 1);
+
+ ASSERT(timer_delay <= 250); /* max value according to EAS */
+ timer_delay = min(timer_delay, (u32)250);
+
+ AMAP_SET_BITS_PTR(EQ_CONTEXT, Delay,
+ &fwcmd->params.request.context, timer_delay);
+ } else {
+ AMAP_SET_BITS_PTR(EQ_CONTEXT, TMR,
+ &fwcmd->params.request.context, 0);
+ }
+ /* Create a page list for the FWCMD. */
+ be_rd_to_pa_list(rd, fwcmd->params.request.pages,
+ ARRAY_SIZE(fwcmd->params.request.pages));
+
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
+ NULL, NULL, fwcmd, NULL);
+ if (status != BE_SUCCESS) {
+ TRACE(DL_ERR, "MCC to create EQ failed.");
+ goto Error;
+ }
+ /* Get the EQ id. The MPU allocates the IDs. */
+ eq_object->eq_id = fwcmd->params.response.eq_id;
+
+Error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+/*
+ Deferences the given object. Once the object's reference count drops to
+ zero, the object is destroyed and all resources that are held by this
+ object are released. The on-chip context is also destroyed along with
+ the queue ID, and any mappings made into the UT.
+
+ eq_object - EQ handle returned from eq_object_create.
+
+ Returns BE_SUCCESS if successfull, otherwise a useful error code
+ is returned.
+
+ IRQL: IRQL < DISPATCH_LEVEL
+*/
+int be_eq_destroy(struct be_eq_object *eq_object)
+{
+ int status = 0;
+
+ ASSERT(atomic_read(&eq_object->ref_count) == 0);
+ /* no CQs should reference this EQ now */
+ ASSERT(list_empty(&eq_object->cq_list_head));
+
+ /* Send fwcmd to destroy the EQ. */
+ status = be_function_ring_destroy(eq_object->parent_function,
+ eq_object->eq_id, FWCMD_RING_TYPE_EQ,
+ NULL, NULL, NULL, NULL);
+ ASSERT(status == 0);
+
+ return BE_SUCCESS;
+}
+/*
+ *---------------------------------------------------------------------------
+ * Function: be_eq_modify_delay
+ * Changes the EQ delay for a group of EQs.
+ * num_eq - The number of EQs in the eq_array to adjust.
+ * This also is the number of delay values in
+ * the eq_delay_array.
+ * eq_array - Array of struct be_eq_object pointers to adjust.
+ * eq_delay_array - Array of "num_eq" timer delays in units
+ * of microseconds. The be_eq_query_delay_range
+ * fwcmd returns the resolution and range of
+ * legal EQ delays.
+ * cb -
+ * cb_context -
+ * q_ctxt - Optional. Pointer to a previously allocated
+ * struct. If the MCC WRB ring is full, this
+ * structure is used to queue the operation. It
+ * will be posted to the MCC ring when space
+ * becomes available. All queued commands will
+ * be posted to the ring in the order they are
+ * received. It is always valid to pass a pointer to
+ * a generic be_generic_q_cntxt. However,
+ * the specific context structs
+ * are generally smaller than the generic struct.
+ * return pend_status - BE_SUCCESS (0) on success.
+ * BE_PENDING (postive value) if the FWCMD
+ * completion is pending. Negative error code on failure.
+ *-------------------------------------------------------------------------
+ */
+int
+be_eq_modify_delay(struct be_function_object *pfob,
+ u32 num_eq, struct be_eq_object **eq_array,
+ u32 *eq_delay_array, mcc_wrb_cqe_callback cb,
+ void *cb_context, struct be_eq_modify_delay_q_ctxt *q_ctxt)
+{
+ struct FWCMD_COMMON_MODIFY_EQ_DELAY *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ int status = 0;
+ struct be_generic_q_ctxt *gen_ctxt = NULL;
+ u32 i;
+ unsigned long irql;
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ if (q_ctxt && cb) {
+ wrb = (struct MCC_WRB_AMAP *) &q_ctxt->wrb_header;
+ gen_ctxt = (struct be_generic_q_ctxt *) q_ctxt;
+ gen_ctxt->context.bytes = sizeof(*q_ctxt);
+ } else {
+ status = BE_STATUS_NO_MCC_WRB;
+ goto Error;
+ }
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_MODIFY_EQ_DELAY);
+
+ ASSERT(num_eq > 0);
+ ASSERT(num_eq <= ARRAY_SIZE(fwcmd->params.request.delay));
+ fwcmd->params.request.num_eq = num_eq;
+ for (i = 0; i < num_eq; i++) {
+ fwcmd->params.request.delay[i].eq_id = eq_array[i]->eq_id;
+ fwcmd->params.request.delay[i].delay_in_microseconds =
+ eq_delay_array[i];
+ }
+
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, gen_ctxt,
+ cb, cb_context, NULL, NULL, fwcmd, NULL);
+
+Error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/eth.c linux-2.6.29-rc3.owrt/drivers/staging/benet/eth.c
--- linux-2.6.29.owrt/drivers/staging/benet/eth.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/eth.c 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,1273 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+#include <linux/if_ether.h>
+#include "hwlib.h"
+#include "bestatus.h"
+
+/*
+ *---------------------------------------------------------
+ * Function: be_eth_sq_create_ex
+ * Creates an ethernet send ring - extended version with
+ * additional parameters.
+ * pfob -
+ * rd - ring address
+ * length_in_bytes -
+ * type - The type of ring to create.
+ * ulp - The requested ULP number for the ring.
+ * This should be zero based, i.e. 0,1,2. This must
+ * be valid NIC ULP based on the firmware config.
+ * All doorbells for this ring must be sent to
+ * this ULP. The first network ring allocated for
+ * each ULP are higher performance than subsequent rings.
+ * cq_object - cq object for completions
+ * ex_parameters - Additional parameters (that may increase in
+ * future revisions). These parameters are only used
+ * for certain ring types -- see
+ * struct be_eth_sq_parameters for details.
+ * eth_sq -
+ * return status - BE_SUCCESS (0) on success. Negative error code on failure.
+ *---------------------------------------------------------
+ */
+int
+be_eth_sq_create_ex(struct be_function_object *pfob, struct ring_desc *rd,
+ u32 length, u32 type, u32 ulp, struct be_cq_object *cq_object,
+ struct be_eth_sq_parameters *ex_parameters,
+ struct be_ethsq_object *eth_sq)
+{
+ struct FWCMD_COMMON_ETH_TX_CREATE *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ int status = 0;
+ u32 n;
+ unsigned long irql;
+
+ ASSERT(rd);
+ ASSERT(eth_sq);
+ ASSERT(ex_parameters);
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ memset(eth_sq, 0, sizeof(*eth_sq));
+
+ eth_sq->parent_function = pfob;
+ eth_sq->bid = 0xFFFFFFFF;
+ eth_sq->cq_object = cq_object;
+
+ /* Translate hwlib interface to arm interface. */
+ switch (type) {
+ case BE_ETH_TX_RING_TYPE_FORWARDING:
+ type = ETH_TX_RING_TYPE_FORWARDING;
+ break;
+ case BE_ETH_TX_RING_TYPE_STANDARD:
+ type = ETH_TX_RING_TYPE_STANDARD;
+ break;
+ case BE_ETH_TX_RING_TYPE_BOUND:
+ ASSERT(ex_parameters->port < 2);
+ type = ETH_TX_RING_TYPE_BOUND;
+ break;
+ default:
+ TRACE(DL_ERR, "Invalid eth tx ring type:%d", type);
+ return BE_NOT_OK;
+ break;
+ }
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ ASSERT(wrb);
+ TRACE(DL_ERR, "No free MCC WRBs in create EQ.");
+ status = BE_STATUS_NO_MCC_WRB;
+ goto Error;
+ }
+ /* NIC must be supported by the current config. */
+ ASSERT(pfob->fw_config.nic_ulp_mask);
+
+ /*
+ * The ulp parameter must select a valid NIC ULP
+ * for the current config.
+ */
+ ASSERT((1 << ulp) & pfob->fw_config.nic_ulp_mask);
+
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_ETH_TX_CREATE);
+ fwcmd->header.request.port_number = ex_parameters->port;
+
+ AMAP_SET_BITS_PTR(ETX_CONTEXT, pd_id,
+ &fwcmd->params.request.context, 0);
+
+ n = be_ring_length_to_encoding(length, sizeof(struct ETH_WRB_AMAP));
+ AMAP_SET_BITS_PTR(ETX_CONTEXT, tx_ring_size,
+ &fwcmd->params.request.context, n);
+
+ AMAP_SET_BITS_PTR(ETX_CONTEXT, cq_id_send,
+ &fwcmd->params.request.context, cq_object->cq_id);
+
+ n = pfob->pci_function_number;
+ AMAP_SET_BITS_PTR(ETX_CONTEXT, func, &fwcmd->params.request.context, n);
+
+ fwcmd->params.request.type = type;
+ fwcmd->params.request.ulp_num = (1 << ulp);
+ fwcmd->params.request.num_pages = DIV_ROUND_UP(length, PAGE_SIZE);
+ ASSERT(PAGES_SPANNED(rd->va, rd->length) >=
+ fwcmd->params.request.num_pages);
+
+ /* Create a page list for the FWCMD. */
+ be_rd_to_pa_list(rd, fwcmd->params.request.pages,
+ ARRAY_SIZE(fwcmd->params.request.pages));
+
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
+ NULL, NULL, fwcmd, NULL);
+ if (status != BE_SUCCESS) {
+ TRACE(DL_ERR, "MCC to create etx queue failed.");
+ goto Error;
+ }
+ /* save the butler ID */
+ eth_sq->bid = fwcmd->params.response.cid;
+
+ /* add a reference to the corresponding CQ */
+ atomic_inc(&cq_object->ref_count);
+
+Error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+
+/*
+ This routine destroys an ethernet send queue
+
+ EthSq - EthSq Handle returned from EthSqCreate
+
+ This function always return BE_SUCCESS.
+
+ This function frees memory allocated by EthSqCreate for the EthSq Object.
+
+*/
+int be_eth_sq_destroy(struct be_ethsq_object *eth_sq)
+{
+ int status = 0;
+
+ /* Send fwcmd to destroy the queue. */
+ status = be_function_ring_destroy(eth_sq->parent_function, eth_sq->bid,
+ FWCMD_RING_TYPE_ETH_TX, NULL, NULL, NULL, NULL);
+ ASSERT(status == 0);
+
+ /* Derefence any associated CQs. */
+ atomic_dec(&eth_sq->cq_object->ref_count);
+ return status;
+}
+/*
+ This routine attempts to set the transmit flow control parameters.
+
+ FunctionObject - Handle to a function object
+
+ txfc_enable - transmit flow control enable - true for
+ enable, false for disable
+
+ rxfc_enable - receive flow control enable - true for
+ enable, false for disable
+
+ Returns BE_SUCCESS if successfull, otherwise a useful int error
+ code is returned.
+
+ IRQL: < DISPATCH_LEVEL
+
+ This function always fails in non-privileged machine context.
+*/
+int
+be_eth_set_flow_control(struct be_function_object *pfob,
+ bool txfc_enable, bool rxfc_enable)
+{
+ struct FWCMD_COMMON_SET_FLOW_CONTROL *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ int status = 0;
+ unsigned long irql;
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ TRACE(DL_ERR, "MCC wrb peek failed.");
+ status = BE_STATUS_NO_MCC_WRB;
+ goto error;
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_SET_FLOW_CONTROL);
+
+ fwcmd->params.request.rx_flow_control = rxfc_enable;
+ fwcmd->params.request.tx_flow_control = txfc_enable;
+
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
+ NULL, NULL, fwcmd, NULL);
+
+ if (status != 0) {
+ TRACE(DL_ERR, "set flow control fwcmd failed.");
+ goto error;
+ }
+
+error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+/*
+ This routine attempts to get the transmit flow control parameters.
+
+ pfob - Handle to a function object
+
+ txfc_enable - transmit flow control enable - true for
+ enable, false for disable
+
+ rxfc_enable - receive flow control enable - true for enable,
+ false for disable
+
+ Returns BE_SUCCESS if successfull, otherwise a useful int error code
+ is returned.
+
+ IRQL: < DISPATCH_LEVEL
+
+ This function always fails in non-privileged machine context.
+*/
+int
+be_eth_get_flow_control(struct be_function_object *pfob,
+ bool *txfc_enable, bool *rxfc_enable)
+{
+ struct FWCMD_COMMON_GET_FLOW_CONTROL *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ int status = 0;
+ unsigned long irql;
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ TRACE(DL_ERR, "MCC wrb peek failed.");
+ status = BE_STATUS_NO_MCC_WRB;
+ goto error;
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_GET_FLOW_CONTROL);
+
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
+ NULL, NULL, fwcmd, NULL);
+
+ if (status != 0) {
+ TRACE(DL_ERR, "get flow control fwcmd failed.");
+ goto error;
+ }
+
+ *txfc_enable = fwcmd->params.response.tx_flow_control;
+ *rxfc_enable = fwcmd->params.response.rx_flow_control;
+
+error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+/*
+ *---------------------------------------------------------
+ * Function: be_eth_set_qos
+ * This function sets the ethernet transmit Quality of Service (QoS)
+ * characteristics of BladeEngine for the domain. All ethernet
+ * transmit rings of the domain will evenly share the bandwidth.
+ * The exeception to sharing is the host primary (super) ethernet
+ * transmit ring as well as the host ethernet forwarding ring
+ * for missed offload data.
+ * pfob -
+ * max_bps - the maximum bits per second in units of
+ * 10 Mbps (valid 0-100)
+ * max_pps - the maximum packets per second in units
+ * of 1 Kpps (0 indicates no limit)
+ * return status - BE_SUCCESS (0) on success. Negative error code on failure.
+ *---------------------------------------------------------
+ */
+int
+be_eth_set_qos(struct be_function_object *pfob, u32 max_bps, u32 max_pps)
+{
+ struct FWCMD_COMMON_SET_QOS *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ int status = 0;
+ unsigned long irql;
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ TRACE(DL_ERR, "MCC wrb peek failed.");
+ status = BE_STATUS_NO_MCC_WRB;
+ goto error;
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_SET_QOS);
+
+ /* Set fields in fwcmd */
+ fwcmd->params.request.max_bits_per_second_NIC = max_bps;
+ fwcmd->params.request.max_packets_per_second_NIC = max_pps;
+ fwcmd->params.request.valid_flags = QOS_BITS_NIC | QOS_PKTS_NIC;
+
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
+ NULL, NULL, fwcmd, NULL);
+
+ if (status != 0)
+ TRACE(DL_ERR, "network set qos fwcmd failed.");
+
+error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+/*
+ *---------------------------------------------------------
+ * Function: be_eth_get_qos
+ * This function retrieves the ethernet transmit Quality of Service (QoS)
+ * characteristics for the domain.
+ * max_bps - the maximum bits per second in units of
+ * 10 Mbps (valid 0-100)
+ * max_pps - the maximum packets per second in units of
+ * 1 Kpps (0 indicates no limit)
+ * return status - BE_SUCCESS (0) on success. Negative error code on failure.
+ *---------------------------------------------------------
+ */
+int
+be_eth_get_qos(struct be_function_object *pfob, u32 *max_bps, u32 *max_pps)
+{
+ struct FWCMD_COMMON_GET_QOS *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ int status = 0;
+ unsigned long irql;
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ TRACE(DL_ERR, "MCC wrb peek failed.");
+ status = BE_STATUS_NO_MCC_WRB;
+ goto error;
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_GET_QOS);
+
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
+ NULL, NULL, fwcmd, NULL);
+
+ if (status != 0) {
+ TRACE(DL_ERR, "network get qos fwcmd failed.");
+ goto error;
+ }
+
+ *max_bps = fwcmd->params.response.max_bits_per_second_NIC;
+ *max_pps = fwcmd->params.response.max_packets_per_second_NIC;
+
+error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+/*
+ *---------------------------------------------------------
+ * Function: be_eth_set_frame_size
+ * This function sets the ethernet maximum frame size. The previous
+ * values are returned.
+ * pfob -
+ * tx_frame_size - maximum transmit frame size in bytes
+ * rx_frame_size - maximum receive frame size in bytes
+ * return status - BE_SUCCESS (0) on success. Negative error code on failure.
+ *---------------------------------------------------------
+ */
+int
+be_eth_set_frame_size(struct be_function_object *pfob,
+ u32 *tx_frame_size, u32 *rx_frame_size)
+{
+ struct FWCMD_COMMON_SET_FRAME_SIZE *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ int status = 0;
+ unsigned long irql;
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ TRACE(DL_ERR, "MCC wrb peek failed.");
+ status = BE_STATUS_NO_MCC_WRB;
+ goto error;
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_SET_FRAME_SIZE);
+ fwcmd->params.request.max_tx_frame_size = *tx_frame_size;
+ fwcmd->params.request.max_rx_frame_size = *rx_frame_size;
+
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
+ NULL, NULL, fwcmd, NULL);
+
+ if (status != 0) {
+ TRACE(DL_ERR, "network set frame size fwcmd failed.");
+ goto error;
+ }
+
+ *tx_frame_size = fwcmd->params.response.chip_max_tx_frame_size;
+ *rx_frame_size = fwcmd->params.response.chip_max_rx_frame_size;
+
+error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+
+/*
+ This routine creates a Ethernet receive ring.
+
+ pfob - handle to a function object
+ rq_base_va - base VA for the default receive ring. this must be
+ exactly 8K in length and continguous physical memory.
+ cq_object - handle to a previously created CQ to be associated
+ with the RQ.
+ pp_eth_rq - pointer to an opqaue handle where an eth
+ receive object is returned.
+ Returns BE_SUCCESS if successfull, , otherwise a useful
+ int error code is returned.
+
+ IRQL: < DISPATCH_LEVEL
+ this function allocates a struct be_ethrq_object *object.
+ there must be no more than 1 of these per function object, unless the
+ function object supports RSS (is networking and on the host).
+ the rq_base_va must point to a buffer of exactly 8K.
+ the erx::host_cqid (or host_stor_cqid) register and erx::ring_page registers
+ will be updated as appropriate on return
+*/
+int
+be_eth_rq_create(struct be_function_object *pfob,
+ struct ring_desc *rd, struct be_cq_object *cq_object,
+ struct be_cq_object *bcmc_cq_object,
+ struct be_ethrq_object *eth_rq)
+{
+ int status = 0;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ struct FWCMD_COMMON_ETH_RX_CREATE *fwcmd = NULL;
+ unsigned long irql;
+
+ /* MPU will set the */
+ ASSERT(rd);
+ ASSERT(eth_rq);
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ eth_rq->parent_function = pfob;
+ eth_rq->cq_object = cq_object;
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ TRACE(DL_ERR, "MCC wrb peek failed.");
+ status = BE_STATUS_NO_MCC_WRB;
+ goto Error;
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_ETH_RX_CREATE);
+
+ fwcmd->params.request.num_pages = 2; /* required length */
+ fwcmd->params.request.cq_id = cq_object->cq_id;
+
+ if (bcmc_cq_object)
+ fwcmd->params.request.bcmc_cq_id = bcmc_cq_object->cq_id;
+ else
+ fwcmd->params.request.bcmc_cq_id = 0xFFFF;
+
+ /* Create a page list for the FWCMD. */
+ be_rd_to_pa_list(rd, fwcmd->params.request.pages,
+ ARRAY_SIZE(fwcmd->params.request.pages));
+
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
+ NULL, NULL, fwcmd, NULL);
+ if (status != BE_SUCCESS) {
+ TRACE(DL_ERR, "fwcmd to map eth rxq frags failed.");
+ goto Error;
+ }
+ /* Save the ring ID for cleanup. */
+ eth_rq->rid = fwcmd->params.response.id;
+
+ atomic_inc(&cq_object->ref_count);
+
+Error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+/*
+ This routine destroys an Ethernet receive queue
+
+ eth_rq - ethernet receive queue handle returned from eth_rq_create
+
+ Returns BE_SUCCESS on success and an appropriate int on failure.
+
+ This function frees resourcs allocated by EthRqCreate.
+ The erx::host_cqid (or host_stor_cqid) register and erx::ring_page
+ registers will be updated as appropriate on return
+ IRQL: < DISPATCH_LEVEL
+*/
+
+static void be_eth_rq_destroy_internal_cb(void *context, int status,
+ struct MCC_WRB_AMAP *wrb)
+{
+ struct be_ethrq_object *eth_rq = (struct be_ethrq_object *) context;
+
+ if (status != BE_SUCCESS) {
+ TRACE(DL_ERR, "Destroy eth rq failed in internal callback.\n");
+ } else {
+ /* Dereference any CQs associated with this queue. */
+ atomic_dec(&eth_rq->cq_object->ref_count);
+ }
+
+ return;
+}
+
+int be_eth_rq_destroy(struct be_ethrq_object *eth_rq)
+{
+ int status = BE_SUCCESS;
+
+ /* Send fwcmd to destroy the RQ. */
+ status = be_function_ring_destroy(eth_rq->parent_function,
+ eth_rq->rid, FWCMD_RING_TYPE_ETH_RX, NULL, NULL,
+ be_eth_rq_destroy_internal_cb, eth_rq);
+
+ return status;
+}
+
+/*
+ *---------------------------------------------------------------------------
+ * Function: be_eth_rq_destroy_options
+ * Destroys an ethernet receive ring with finer granularity options
+ * than the standard be_eth_rq_destroy() API function.
+ * eth_rq -
+ * flush - Set to 1 to flush the ring, set to 0 to bypass the flush
+ * cb - Callback function on completion
+ * cb_context - Callback context
+ * return status - BE_SUCCESS (0) on success. Negative error code on failure.
+ *----------------------------------------------------------------------------
+ */
+int
+be_eth_rq_destroy_options(struct be_ethrq_object *eth_rq, bool flush,
+ mcc_wrb_cqe_callback cb, void *cb_context)
+{
+ struct FWCMD_COMMON_RING_DESTROY *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ int status = BE_SUCCESS;
+ struct be_function_object *pfob = NULL;
+ unsigned long irql;
+
+ pfob = eth_rq->parent_function;
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ TRACE(DL_INFO, "Destroy eth_rq ring id:%d, flush:%d", eth_rq->rid,
+ flush);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ ASSERT(wrb);
+ TRACE(DL_ERR, "No free MCC WRBs in destroy eth_rq ring.");
+ status = BE_STATUS_NO_MCC_WRB;
+ goto Error;
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_RING_DESTROY);
+
+ fwcmd->params.request.id = eth_rq->rid;
+ fwcmd->params.request.ring_type = FWCMD_RING_TYPE_ETH_RX;
+ fwcmd->params.request.bypass_flush = ((0 == flush) ? 1 : 0);
+
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL, cb, cb_context,
+ be_eth_rq_destroy_internal_cb, eth_rq, fwcmd, NULL);
+
+ if (status != BE_SUCCESS && status != BE_PENDING) {
+ TRACE(DL_ERR, "eth_rq ring destroy failed. id:%d, flush:%d",
+ eth_rq->rid, flush);
+ goto Error;
+ }
+
+Error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+/*
+ This routine queries the frag size for erx.
+
+ pfob - handle to a function object
+
+ frag_size_bytes - erx frag size in bytes that is/was set.
+
+ Returns BE_SUCCESS if successfull, otherwise a useful int error
+ code is returned.
+
+ IRQL: < DISPATCH_LEVEL
+
+*/
+int
+be_eth_rq_get_frag_size(struct be_function_object *pfob, u32 *frag_size_bytes)
+{
+ struct FWCMD_ETH_GET_RX_FRAG_SIZE *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ int status = 0;
+ unsigned long irql;
+
+ ASSERT(frag_size_bytes);
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ TRACE(DL_ERR, "MCC wrb peek failed.");
+ return BE_STATUS_NO_MCC_WRB;
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, ETH_GET_RX_FRAG_SIZE);
+
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
+ NULL, NULL, fwcmd, NULL);
+
+ if (status != 0) {
+ TRACE(DL_ERR, "get frag size fwcmd failed.");
+ goto error;
+ }
+
+ *frag_size_bytes = 1 << fwcmd->params.response.actual_fragsize_log2;
+
+error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+/*
+ This routine attempts to set the frag size for erx. If the frag size is
+ already set, the attempt fails and the current frag size is returned.
+
+ pfob - Handle to a function object
+
+ frag_size - Erx frag size in bytes that is/was set.
+
+ current_frag_size_bytes - Pointer to location where currrent frag
+ is to be rturned
+
+ Returns BE_SUCCESS if successfull, otherwise a useful int error
+ code is returned.
+
+ IRQL: < DISPATCH_LEVEL
+
+ This function always fails in non-privileged machine context.
+*/
+int
+be_eth_rq_set_frag_size(struct be_function_object *pfob,
+ u32 frag_size, u32 *frag_size_bytes)
+{
+ struct FWCMD_ETH_SET_RX_FRAG_SIZE *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ int status = 0;
+ unsigned long irql;
+
+ ASSERT(frag_size_bytes);
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ TRACE(DL_ERR, "MCC wrb peek failed.");
+ status = BE_STATUS_NO_MCC_WRB;
+ goto error;
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, ETH_SET_RX_FRAG_SIZE);
+
+ ASSERT(frag_size >= 128 && frag_size <= 16 * 1024);
+
+ /* This is the log2 of the fragsize. This is not the exact
+ * ERX encoding. */
+ fwcmd->params.request.new_fragsize_log2 = __ilog2_u32(frag_size);
+
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
+ NULL, NULL, fwcmd, NULL);
+
+ if (status != 0) {
+ TRACE(DL_ERR, "set frag size fwcmd failed.");
+ goto error;
+ }
+
+ *frag_size_bytes = 1 << fwcmd->params.response.actual_fragsize_log2;
+error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+
+/*
+ This routine gets or sets a mac address for a domain
+ given the port and mac.
+
+ FunctionObject - Function object handle.
+ port1 - Set to TRUE if this function will set/get the Port 1
+ address. Only the host may set this to TRUE.
+ mac1 - Set to TRUE if this function will set/get the
+ MAC 1 address. Only the host may set this to TRUE.
+ write - Set to TRUE if this function should write the mac address.
+ mac_address - Buffer of the mac address to read or write.
+
+ Returns BE_SUCCESS if successfull, otherwise a useful int is returned.
+
+ IRQL: < DISPATCH_LEVEL
+*/
+int be_rxf_mac_address_read_write(struct be_function_object *pfob,
+ bool port1, /* VM must always set to false */
+ bool mac1, /* VM must always set to false */
+ bool mgmt, bool write,
+ bool permanent, u8 *mac_address,
+ mcc_wrb_cqe_callback cb, /* optional */
+ void *cb_context) /* optional */
+{
+ int status = BE_SUCCESS;
+ union {
+ struct FWCMD_COMMON_NTWK_MAC_QUERY *query;
+ struct FWCMD_COMMON_NTWK_MAC_SET *set;
+ } fwcmd = {NULL};
+ struct MCC_WRB_AMAP *wrb = NULL;
+ u32 type = 0;
+ unsigned long irql;
+ struct be_mcc_wrb_response_copy rc;
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ ASSERT(mac_address);
+
+ ASSERT(port1 == false);
+ ASSERT(mac1 == false);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ TRACE(DL_ERR, "MCC wrb peek failed.");
+ status = BE_STATUS_NO_MCC_WRB;
+ goto Error;
+ }
+
+ if (mgmt) {
+ type = MAC_ADDRESS_TYPE_MANAGEMENT;
+ } else {
+ if (pfob->type == BE_FUNCTION_TYPE_NETWORK)
+ type = MAC_ADDRESS_TYPE_NETWORK;
+ else
+ type = MAC_ADDRESS_TYPE_STORAGE;
+ }
+
+ if (write) {
+ /* Prepares an embedded fwcmd, including
+ * request/response sizes.
+ */
+ fwcmd.set = BE_PREPARE_EMBEDDED_FWCMD(pfob,
+ wrb, COMMON_NTWK_MAC_SET);
+
+ fwcmd.set->params.request.invalidate = 0;
+ fwcmd.set->params.request.mac1 = (mac1 ? 1 : 0);
+ fwcmd.set->params.request.port = (port1 ? 1 : 0);
+ fwcmd.set->params.request.type = type;
+
+ /* Copy the mac address to set. */
+ fwcmd.set->params.request.mac.SizeOfStructure =
+ sizeof(fwcmd.set->params.request.mac);
+ memcpy(fwcmd.set->params.request.mac.MACAddress,
+ mac_address, ETH_ALEN);
+
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL,
+ cb, cb_context, NULL, NULL, fwcmd.set, NULL);
+
+ } else {
+
+ /*
+ * Prepares an embedded fwcmd, including
+ * request/response sizes.
+ */
+ fwcmd.query = BE_PREPARE_EMBEDDED_FWCMD(pfob,
+ wrb, COMMON_NTWK_MAC_QUERY);
+
+ fwcmd.query->params.request.mac1 = (mac1 ? 1 : 0);
+ fwcmd.query->params.request.port = (port1 ? 1 : 0);
+ fwcmd.query->params.request.type = type;
+ fwcmd.query->params.request.permanent = permanent;
+
+ rc.length = FIELD_SIZEOF(struct FWCMD_COMMON_NTWK_MAC_QUERY,
+ params.response.mac.MACAddress);
+ rc.fwcmd_offset = offsetof(struct FWCMD_COMMON_NTWK_MAC_QUERY,
+ params.response.mac.MACAddress);
+ rc.va = mac_address;
+ /* Post the f/w command (with a copy for the response) */
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL, cb,
+ cb_context, NULL, NULL, fwcmd.query, &rc);
+ }
+
+ if (status < 0) {
+ TRACE(DL_ERR, "mac set/query failed.");
+ goto Error;
+ }
+
+Error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+/*
+ This routine writes data to context memory.
+
+ pfob - Function object handle.
+ mac_table - Set to the 128-bit multicast address hash table.
+
+ Returns BE_SUCCESS if successfull, otherwise a useful int is returned.
+
+ IRQL: < DISPATCH_LEVEL
+*/
+
+int be_rxf_multicast_config(struct be_function_object *pfob,
+ bool promiscuous, u32 num, u8 *mac_table,
+ mcc_wrb_cqe_callback cb, /* optional */
+ void *cb_context,
+ struct be_multicast_q_ctxt *q_ctxt)
+{
+ int status = BE_SUCCESS;
+ struct FWCMD_COMMON_NTWK_MULTICAST_SET *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ struct be_generic_q_ctxt *generic_ctxt = NULL;
+ unsigned long irql;
+
+ ASSERT(num <= ARRAY_SIZE(fwcmd->params.request.mac));
+
+ if (num > ARRAY_SIZE(fwcmd->params.request.mac)) {
+ TRACE(DL_ERR, "Too many multicast addresses. BE supports %d.",
+ (int) ARRAY_SIZE(fwcmd->params.request.mac));
+ return BE_NOT_OK;
+ }
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ if (q_ctxt && cb) {
+ wrb = (struct MCC_WRB_AMAP *) &q_ctxt->wrb_header;
+ generic_ctxt = (struct be_generic_q_ctxt *) q_ctxt;
+ generic_ctxt->context.bytes = sizeof(*q_ctxt);
+ } else {
+ status = BE_STATUS_NO_MCC_WRB;
+ goto Error;
+ }
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_NTWK_MULTICAST_SET);
+
+ fwcmd->params.request.promiscuous = promiscuous;
+ if (!promiscuous) {
+ fwcmd->params.request.num_mac = num;
+ if (num > 0) {
+ ASSERT(mac_table);
+ memcpy(fwcmd->params.request.mac,
+ mac_table, ETH_ALEN * num);
+ }
+ }
+
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, generic_ctxt,
+ cb, cb_context, NULL, NULL, fwcmd, NULL);
+ if (status < 0) {
+ TRACE(DL_ERR, "multicast fwcmd failed.");
+ goto Error;
+ }
+
+Error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+/*
+ This routine adds or removes a vlan tag from the rxf table.
+
+ FunctionObject - Function object handle.
+ VLanTag - VLan tag to add or remove.
+ Add - Set to TRUE if this will add a vlan tag
+
+ Returns BE_SUCCESS if successfull, otherwise a useful int is returned.
+
+ IRQL: < DISPATCH_LEVEL
+*/
+int be_rxf_vlan_config(struct be_function_object *pfob,
+ bool promiscuous, u32 num, u16 *vlan_tag_array,
+ mcc_wrb_cqe_callback cb, /* optional */
+ void *cb_context,
+ struct be_vlan_q_ctxt *q_ctxt) /* optional */
+{
+ int status = BE_SUCCESS;
+ struct FWCMD_COMMON_NTWK_VLAN_CONFIG *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ struct be_generic_q_ctxt *generic_ctxt = NULL;
+ unsigned long irql;
+
+ if (num > ARRAY_SIZE(fwcmd->params.request.vlan_tag)) {
+ TRACE(DL_ERR, "Too many VLAN tags.");
+ return BE_NOT_OK;
+ }
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ if (q_ctxt && cb) {
+ wrb = (struct MCC_WRB_AMAP *) &q_ctxt->wrb_header;
+ generic_ctxt = (struct be_generic_q_ctxt *) q_ctxt;
+ generic_ctxt->context.bytes = sizeof(*q_ctxt);
+ } else {
+ status = BE_STATUS_NO_MCC_WRB;
+ goto Error;
+ }
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_NTWK_VLAN_CONFIG);
+
+ fwcmd->params.request.promiscuous = promiscuous;
+ if (!promiscuous) {
+ fwcmd->params.request.num_vlan = num;
+
+ if (num > 0) {
+ ASSERT(vlan_tag_array);
+ memcpy(fwcmd->params.request.vlan_tag, vlan_tag_array,
+ num * sizeof(vlan_tag_array[0]));
+ }
+ }
+
+ /* Post the commadn */
+ status = be_function_post_mcc_wrb(pfob, wrb, generic_ctxt,
+ cb, cb_context, NULL, NULL, fwcmd, NULL);
+ if (status < 0) {
+ TRACE(DL_ERR, "vlan fwcmd failed.");
+ goto Error;
+ }
+
+Error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+
+int be_rxf_link_status(struct be_function_object *pfob,
+ struct BE_LINK_STATUS *link_status,
+ mcc_wrb_cqe_callback cb,
+ void *cb_context,
+ struct be_link_status_q_ctxt *q_ctxt)
+{
+ struct FWCMD_COMMON_NTWK_LINK_STATUS_QUERY *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ int status = 0;
+ struct be_generic_q_ctxt *generic_ctxt = NULL;
+ unsigned long irql;
+ struct be_mcc_wrb_response_copy rc;
+
+ ASSERT(link_status);
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+
+ if (!wrb) {
+ if (q_ctxt && cb) {
+ wrb = (struct MCC_WRB_AMAP *) &q_ctxt->wrb_header;
+ generic_ctxt = (struct be_generic_q_ctxt *) q_ctxt;
+ generic_ctxt->context.bytes = sizeof(*q_ctxt);
+ } else {
+ status = BE_STATUS_NO_MCC_WRB;
+ goto Error;
+ }
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb,
+ COMMON_NTWK_LINK_STATUS_QUERY);
+
+ rc.length = FIELD_SIZEOF(struct FWCMD_COMMON_NTWK_LINK_STATUS_QUERY,
+ params.response);
+ rc.fwcmd_offset = offsetof(struct FWCMD_COMMON_NTWK_LINK_STATUS_QUERY,
+ params.response);
+ rc.va = link_status;
+ /* Post or queue the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, generic_ctxt,
+ cb, cb_context, NULL, NULL, fwcmd, &rc);
+
+ if (status < 0) {
+ TRACE(DL_ERR, "link status fwcmd failed.");
+ goto Error;
+ }
+
+Error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+int
+be_rxf_query_eth_statistics(struct be_function_object *pfob,
+ struct FWCMD_ETH_GET_STATISTICS *va_for_fwcmd,
+ u64 pa_for_fwcmd, mcc_wrb_cqe_callback cb,
+ void *cb_context,
+ struct be_nonembedded_q_ctxt *q_ctxt)
+{
+ struct MCC_WRB_AMAP *wrb = NULL;
+ int status = 0;
+ struct be_generic_q_ctxt *generic_ctxt = NULL;
+ unsigned long irql;
+
+ ASSERT(va_for_fwcmd);
+ ASSERT(pa_for_fwcmd);
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+
+ if (!wrb) {
+ if (q_ctxt && cb) {
+ wrb = (struct MCC_WRB_AMAP *) &q_ctxt->wrb_header;
+ generic_ctxt = (struct be_generic_q_ctxt *) q_ctxt;
+ generic_ctxt->context.bytes = sizeof(*q_ctxt);
+ } else {
+ status = BE_STATUS_NO_MCC_WRB;
+ goto Error;
+ }
+ }
+
+ TRACE(DL_INFO, "Query eth stats. fwcmd va:%p pa:0x%08x_%08x",
+ va_for_fwcmd, upper_32_bits(pa_for_fwcmd), (u32)pa_for_fwcmd);
+
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ va_for_fwcmd = BE_PREPARE_NONEMBEDDED_FWCMD(pfob, wrb,
+ va_for_fwcmd, pa_for_fwcmd, ETH_GET_STATISTICS);
+
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, generic_ctxt,
+ cb, cb_context, NULL, NULL, va_for_fwcmd, NULL);
+ if (status < 0) {
+ TRACE(DL_ERR, "eth stats fwcmd failed.");
+ goto Error;
+ }
+
+Error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+int
+be_rxf_promiscuous(struct be_function_object *pfob,
+ bool enable_port0, bool enable_port1,
+ mcc_wrb_cqe_callback cb, void *cb_context,
+ struct be_promiscuous_q_ctxt *q_ctxt)
+{
+ struct FWCMD_ETH_PROMISCUOUS *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ int status = 0;
+ struct be_generic_q_ctxt *generic_ctxt = NULL;
+ unsigned long irql;
+
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+
+ if (!wrb) {
+ if (q_ctxt && cb) {
+ wrb = (struct MCC_WRB_AMAP *) &q_ctxt->wrb_header;
+ generic_ctxt = (struct be_generic_q_ctxt *) q_ctxt;
+ generic_ctxt->context.bytes = sizeof(*q_ctxt);
+ } else {
+ status = BE_STATUS_NO_MCC_WRB;
+ goto Error;
+ }
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, ETH_PROMISCUOUS);
+
+ fwcmd->params.request.port0_promiscuous = enable_port0;
+ fwcmd->params.request.port1_promiscuous = enable_port1;
+
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, generic_ctxt,
+ cb, cb_context, NULL, NULL, fwcmd, NULL);
+
+ if (status < 0) {
+ TRACE(DL_ERR, "promiscuous fwcmd failed.");
+ goto Error;
+ }
+
+Error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ * Function: be_rxf_filter_config
+ * Configures BladeEngine ethernet receive filter settings.
+ * pfob -
+ * settings - Pointer to the requested filter settings.
+ * The response from BladeEngine will be placed back
+ * in this structure.
+ * cb - optional
+ * cb_context - optional
+ * q_ctxt - Optional. Pointer to a previously allocated struct.
+ * If the MCC WRB ring is full, this structure is
+ * used to queue the operation. It will be posted
+ * to the MCC ring when space becomes available. All
+ * queued commands will be posted to the ring in
+ * the order they are received. It is always valid
+ * to pass a pointer to a generic
+ * be_generic_q_ctxt. However, the specific
+ * context structs are generally smaller than
+ * the generic struct.
+ * return pend_status - BE_SUCCESS (0) on success.
+ * BE_PENDING (postive value) if the FWCMD
+ * completion is pending. Negative error code on failure.
+ *---------------------------------------------------------------------------
+ */
+int
+be_rxf_filter_config(struct be_function_object *pfob,
+ struct NTWK_RX_FILTER_SETTINGS *settings,
+ mcc_wrb_cqe_callback cb, void *cb_context,
+ struct be_rxf_filter_q_ctxt *q_ctxt)
+{
+ struct FWCMD_COMMON_NTWK_RX_FILTER *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ int status = 0;
+ struct be_generic_q_ctxt *generic_ctxt = NULL;
+ unsigned long irql;
+ struct be_mcc_wrb_response_copy rc;
+
+ ASSERT(settings);
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+
+ if (!wrb) {
+ if (q_ctxt && cb) {
+ wrb = (struct MCC_WRB_AMAP *) &q_ctxt->wrb_header;
+ generic_ctxt = (struct be_generic_q_ctxt *) q_ctxt;
+ generic_ctxt->context.bytes = sizeof(*q_ctxt);
+ } else {
+ status = BE_STATUS_NO_MCC_WRB;
+ goto Error;
+ }
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_NTWK_RX_FILTER);
+ memcpy(&fwcmd->params.request, settings, sizeof(*settings));
+
+ rc.length = FIELD_SIZEOF(struct FWCMD_COMMON_NTWK_RX_FILTER,
+ params.response);
+ rc.fwcmd_offset = offsetof(struct FWCMD_COMMON_NTWK_RX_FILTER,
+ params.response);
+ rc.va = settings;
+ /* Post or queue the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, generic_ctxt,
+ cb, cb_context, NULL, NULL, fwcmd, &rc);
+
+ if (status < 0) {
+ TRACE(DL_ERR, "RXF/ERX filter config fwcmd failed.");
+ goto Error;
+ }
+
+Error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/etx_context.h linux-2.6.29-rc3.owrt/drivers/staging/benet/etx_context.h
--- linux-2.6.29.owrt/drivers/staging/benet/etx_context.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/etx_context.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __etx_context_amap_h__
+#define __etx_context_amap_h__
+
+/* ETX ring context structure. */
+struct BE_ETX_CONTEXT_AMAP {
+ u8 tx_cidx[11]; /* DWORD 0 */
+ u8 rsvd0[5]; /* DWORD 0 */
+ u8 rsvd1[16]; /* DWORD 0 */
+ u8 tx_pidx[11]; /* DWORD 1 */
+ u8 rsvd2; /* DWORD 1 */
+ u8 tx_ring_size[4]; /* DWORD 1 */
+ u8 pd_id[5]; /* DWORD 1 */
+ u8 pd_id_not_valid; /* DWORD 1 */
+ u8 cq_id_send[10]; /* DWORD 1 */
+ u8 rsvd3[32]; /* DWORD 2 */
+ u8 rsvd4[32]; /* DWORD 3 */
+ u8 cur_bytes[32]; /* DWORD 4 */
+ u8 max_bytes[32]; /* DWORD 5 */
+ u8 time_stamp[32]; /* DWORD 6 */
+ u8 rsvd5[11]; /* DWORD 7 */
+ u8 func; /* DWORD 7 */
+ u8 rsvd6[20]; /* DWORD 7 */
+ u8 cur_txd_count[32]; /* DWORD 8 */
+ u8 max_txd_count[32]; /* DWORD 9 */
+ u8 rsvd7[32]; /* DWORD 10 */
+ u8 rsvd8[32]; /* DWORD 11 */
+ u8 rsvd9[32]; /* DWORD 12 */
+ u8 rsvd10[32]; /* DWORD 13 */
+ u8 rsvd11[32]; /* DWORD 14 */
+ u8 rsvd12[32]; /* DWORD 15 */
+} __packed;
+struct ETX_CONTEXT_AMAP {
+ u32 dw[16];
+};
+
+#endif /* __etx_context_amap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/funcobj.c linux-2.6.29-rc3.owrt/drivers/staging/benet/funcobj.c
--- linux-2.6.29.owrt/drivers/staging/benet/funcobj.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/funcobj.c 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,565 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+#include "hwlib.h"
+#include "bestatus.h"
+
+
+int
+be_function_internal_query_firmware_config(struct be_function_object *pfob,
+ struct BE_FIRMWARE_CONFIG *config)
+{
+ struct FWCMD_COMMON_FIRMWARE_CONFIG *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ int status = 0;
+ unsigned long irql;
+ struct be_mcc_wrb_response_copy rc;
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ TRACE(DL_ERR, "MCC wrb peek failed.");
+ status = BE_STATUS_NO_MCC_WRB;
+ goto error;
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_FIRMWARE_CONFIG);
+
+ rc.length = FIELD_SIZEOF(struct FWCMD_COMMON_FIRMWARE_CONFIG,
+ params.response);
+ rc.fwcmd_offset = offsetof(struct FWCMD_COMMON_FIRMWARE_CONFIG,
+ params.response);
+ rc.va = config;
+
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL,
+ NULL, NULL, NULL, fwcmd, &rc);
+error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+/*
+ This allocates and initializes a function object based on the information
+ provided by upper layer drivers.
+
+ Returns BE_SUCCESS on success and an appropriate int on failure.
+
+ A function object represents a single BladeEngine (logical) PCI function.
+ That is a function object either represents
+ the networking side of BladeEngine or the iSCSI side of BladeEngine.
+
+ This routine will also detect and create an appropriate PD object for the
+ PCI function as needed.
+*/
+int
+be_function_object_create(u8 __iomem *csr_va, u8 __iomem *db_va,
+ u8 __iomem *pci_va, u32 function_type,
+ struct ring_desc *mailbox, struct be_function_object *pfob)
+{
+ int status;
+
+ ASSERT(pfob); /* not a magic assert */
+ ASSERT(function_type <= 2);
+
+ TRACE(DL_INFO, "Create function object. type:%s object:0x%p",
+ (function_type == BE_FUNCTION_TYPE_ISCSI ? "iSCSI" :
+ (function_type == BE_FUNCTION_TYPE_NETWORK ? "Network" :
+ "Arm")), pfob);
+
+ memset(pfob, 0, sizeof(*pfob));
+
+ pfob->type = function_type;
+ pfob->csr_va = csr_va;
+ pfob->db_va = db_va;
+ pfob->pci_va = pci_va;
+
+ spin_lock_init(&pfob->cq_lock);
+ spin_lock_init(&pfob->post_lock);
+ spin_lock_init(&pfob->mcc_context_lock);
+
+
+ pfob->pci_function_number = 1;
+
+
+ pfob->emulate = false;
+ TRACE(DL_NOTE, "Non-emulation mode");
+ status = be_drive_POST(pfob);
+ if (status != BE_SUCCESS) {
+ TRACE(DL_ERR, "BladeEngine POST failed.");
+ goto error;
+ }
+
+ /* Initialize the mailbox */
+ status = be_mpu_init_mailbox(pfob, mailbox);
+ if (status != BE_SUCCESS) {
+ TRACE(DL_ERR, "Failed to initialize mailbox.");
+ goto error;
+ }
+ /*
+ * Cache the firmware config for ASSERTs in hwclib and later
+ * driver queries.
+ */
+ status = be_function_internal_query_firmware_config(pfob,
+ &pfob->fw_config);
+ if (status != BE_SUCCESS) {
+ TRACE(DL_ERR, "Failed to query firmware config.");
+ goto error;
+ }
+
+error:
+ if (status != BE_SUCCESS) {
+ /* No cleanup necessary */
+ TRACE(DL_ERR, "Failed to create function.");
+ memset(pfob, 0, sizeof(*pfob));
+ }
+ return status;
+}
+
+/*
+ This routine drops the reference count on a given function object. Once
+ the reference count falls to zero, the function object is destroyed and all
+ resources held are freed.
+
+ FunctionObject - The function object to drop the reference to.
+*/
+int be_function_object_destroy(struct be_function_object *pfob)
+{
+ TRACE(DL_INFO, "Destroy pfob. Object:0x%p",
+ pfob);
+
+
+ ASSERT(pfob->mcc == NULL);
+
+ return BE_SUCCESS;
+}
+
+int be_function_cleanup(struct be_function_object *pfob)
+{
+ int status = 0;
+ u32 isr;
+ u32 host_intr;
+ struct PCICFG_HOST_TIMER_INT_CTRL_CSR_AMAP ctrl;
+
+
+ if (pfob->type == BE_FUNCTION_TYPE_NETWORK) {
+ status = be_rxf_multicast_config(pfob, false, 0,
+ NULL, NULL, NULL, NULL);
+ ASSERT(status == BE_SUCCESS);
+ }
+ /* VLAN */
+ status = be_rxf_vlan_config(pfob, false, 0, NULL, NULL, NULL, NULL);
+ ASSERT(status == BE_SUCCESS);
+ /*
+ * MCC Queue -- Switches to mailbox mode. May want to destroy
+ * all but the MCC CQ before this call if polling CQ is much better
+ * performance than polling mailbox register.
+ */
+ if (pfob->mcc)
+ status = be_mcc_ring_destroy(pfob->mcc);
+ /*
+ * If interrupts are disabled, clear any CEV interrupt assertions that
+ * fired after we stopped processing EQs.
+ */
+ ctrl.dw[0] = PCICFG1_READ(pfob, host_timer_int_ctrl);
+ host_intr = AMAP_GET_BITS_PTR(PCICFG_HOST_TIMER_INT_CTRL_CSR,
+ hostintr, ctrl.dw);
+ if (!host_intr)
+ if (pfob->type == BE_FUNCTION_TYPE_NETWORK)
+ isr = CSR_READ(pfob, cev.isr1);
+ else
+ isr = CSR_READ(pfob, cev.isr0);
+ else
+ /* This should never happen... */
+ TRACE(DL_ERR, "function_cleanup called with interrupt enabled");
+ /* Function object destroy */
+ status = be_function_object_destroy(pfob);
+ ASSERT(status == BE_SUCCESS);
+
+ return status;
+}
+
+
+void *
+be_function_prepare_embedded_fwcmd(struct be_function_object *pfob,
+ struct MCC_WRB_AMAP *wrb, u32 payld_len, u32 request_length,
+ u32 response_length, u32 opcode, u32 subsystem)
+{
+ struct FWCMD_REQUEST_HEADER *header = NULL;
+ u32 n;
+
+ ASSERT(wrb);
+
+ n = offsetof(struct BE_MCC_WRB_AMAP, payload)/8;
+ AMAP_SET_BITS_PTR(MCC_WRB, embedded, wrb, 1);
+ AMAP_SET_BITS_PTR(MCC_WRB, payload_length, wrb, min(payld_len, n));
+ header = (struct FWCMD_REQUEST_HEADER *)((u8 *)wrb + n);
+
+ header->timeout = 0;
+ header->domain = 0;
+ header->request_length = max(request_length, response_length);
+ header->opcode = opcode;
+ header->subsystem = subsystem;
+
+ return header;
+}
+
+void *
+be_function_prepare_nonembedded_fwcmd(struct be_function_object *pfob,
+ struct MCC_WRB_AMAP *wrb,
+ void *fwcmd_va, u64 fwcmd_pa,
+ u32 payld_len,
+ u32 request_length,
+ u32 response_length,
+ u32 opcode, u32 subsystem)
+{
+ struct FWCMD_REQUEST_HEADER *header = NULL;
+ u32 n;
+ struct MCC_WRB_PAYLOAD_AMAP *plp;
+
+ ASSERT(wrb);
+ ASSERT(fwcmd_va);
+
+ header = (struct FWCMD_REQUEST_HEADER *) fwcmd_va;
+
+ AMAP_SET_BITS_PTR(MCC_WRB, embedded, wrb, 0);
+ AMAP_SET_BITS_PTR(MCC_WRB, payload_length, wrb, payld_len);
+
+ /*
+ * Assume one fragment. The caller may override the SGL by
+ * rewriting the 0th length and adding more entries. They
+ * will also need to update the sge_count.
+ */
+ AMAP_SET_BITS_PTR(MCC_WRB, sge_count, wrb, 1);
+
+ n = offsetof(struct BE_MCC_WRB_AMAP, payload)/8;
+ plp = (struct MCC_WRB_PAYLOAD_AMAP *)((u8 *)wrb + n);
+ AMAP_SET_BITS_PTR(MCC_WRB_PAYLOAD, sgl[0].length, plp, payld_len);
+ AMAP_SET_BITS_PTR(MCC_WRB_PAYLOAD, sgl[0].pa_lo, plp, (u32)fwcmd_pa);
+ AMAP_SET_BITS_PTR(MCC_WRB_PAYLOAD, sgl[0].pa_hi, plp,
+ upper_32_bits(fwcmd_pa));
+
+ header->timeout = 0;
+ header->domain = 0;
+ header->request_length = max(request_length, response_length);
+ header->opcode = opcode;
+ header->subsystem = subsystem;
+
+ return header;
+}
+
+struct MCC_WRB_AMAP *
+be_function_peek_mcc_wrb(struct be_function_object *pfob)
+{
+ struct MCC_WRB_AMAP *wrb = NULL;
+ u32 offset;
+
+ if (pfob->mcc)
+ wrb = _be_mpu_peek_ring_wrb(pfob->mcc, false);
+ else {
+ offset = offsetof(struct BE_MCC_MAILBOX_AMAP, wrb)/8;
+ wrb = (struct MCC_WRB_AMAP *) ((u8 *) pfob->mailbox.va +
+ offset);
+ }
+
+ if (wrb)
+ memset(wrb, 0, sizeof(struct MCC_WRB_AMAP));
+
+ return wrb;
+}
+
+#if defined(BE_DEBUG)
+void be_function_debug_print_wrb(struct be_function_object *pfob,
+ struct MCC_WRB_AMAP *wrb, void *optional_fwcmd_va,
+ struct be_mcc_wrb_context *wrb_context)
+{
+
+ struct FWCMD_REQUEST_HEADER *header = NULL;
+ u8 embedded;
+ u32 n;
+
+ embedded = AMAP_GET_BITS_PTR(MCC_WRB, embedded, wrb);
+
+ if (embedded) {
+ n = offsetof(struct BE_MCC_WRB_AMAP, payload)/8;
+ header = (struct FWCMD_REQUEST_HEADER *)((u8 *)wrb + n);
+ } else {
+ header = (struct FWCMD_REQUEST_HEADER *) optional_fwcmd_va;
+ }
+
+ /* Save the completed count before posting for a debug assert. */
+
+ if (header) {
+ wrb_context->opcode = header->opcode;
+ wrb_context->subsystem = header->subsystem;
+
+ } else {
+ wrb_context->opcode = 0;
+ wrb_context->subsystem = 0;
+ }
+}
+#else
+#define be_function_debug_print_wrb(a_, b_, c_, d_)
+#endif
+
+int
+be_function_post_mcc_wrb(struct be_function_object *pfob,
+ struct MCC_WRB_AMAP *wrb,
+ struct be_generic_q_ctxt *q_ctxt,
+ mcc_wrb_cqe_callback cb, void *cb_context,
+ mcc_wrb_cqe_callback internal_cb,
+ void *internal_cb_context, void *optional_fwcmd_va,
+ struct be_mcc_wrb_response_copy *rc)
+{
+ int status;
+ struct be_mcc_wrb_context *wrb_context = NULL;
+ u64 *p;
+
+ if (q_ctxt) {
+ /* Initialize context. */
+ q_ctxt->context.internal_cb = internal_cb;
+ q_ctxt->context.internal_cb_context = internal_cb_context;
+ q_ctxt->context.cb = cb;
+ q_ctxt->context.cb_context = cb_context;
+ if (rc) {
+ q_ctxt->context.copy.length = rc->length;
+ q_ctxt->context.copy.fwcmd_offset = rc->fwcmd_offset;
+ q_ctxt->context.copy.va = rc->va;
+ } else
+ q_ctxt->context.copy.length = 0;
+
+ q_ctxt->context.optional_fwcmd_va = optional_fwcmd_va;
+
+ /* Queue this request */
+ status = be_function_queue_mcc_wrb(pfob, q_ctxt);
+
+ goto Error;
+ }
+ /*
+ * Allocate a WRB context struct to hold the callback pointers,
+ * status, etc. This is required if commands complete out of order.
+ */
+ wrb_context = _be_mcc_allocate_wrb_context(pfob);
+ if (!wrb_context) {
+ TRACE(DL_WARN, "Failed to allocate MCC WRB context.");
+ status = BE_STATUS_SYSTEM_RESOURCES;
+ goto Error;
+ }
+ /* Initialize context. */
+ memset(wrb_context, 0, sizeof(*wrb_context));
+ wrb_context->internal_cb = internal_cb;
+ wrb_context->internal_cb_context = internal_cb_context;
+ wrb_context->cb = cb;
+ wrb_context->cb_context = cb_context;
+ if (rc) {
+ wrb_context->copy.length = rc->length;
+ wrb_context->copy.fwcmd_offset = rc->fwcmd_offset;
+ wrb_context->copy.va = rc->va;
+ } else
+ wrb_context->copy.length = 0;
+ wrb_context->wrb = wrb;
+
+ /*
+ * Copy the context pointer into the WRB opaque tag field.
+ * Verify assumption of 64-bit tag with a compile time assert.
+ */
+ p = (u64 *) ((u8 *)wrb + offsetof(struct BE_MCC_WRB_AMAP, tag)/8);
+ *p = (u64)(size_t)wrb_context;
+
+ /* Print info about this FWCMD for debug builds. */
+ be_function_debug_print_wrb(pfob, wrb, optional_fwcmd_va, wrb_context);
+
+ /*
+ * issue the WRB to the MPU as appropriate
+ */
+ if (pfob->mcc) {
+ /*
+ * we're in WRB mode, pass to the mcc layer
+ */
+ status = _be_mpu_post_wrb_ring(pfob->mcc, wrb, wrb_context);
+ } else {
+ /*
+ * we're in mailbox mode
+ */
+ status = _be_mpu_post_wrb_mailbox(pfob, wrb, wrb_context);
+
+ /* mailbox mode always completes synchronously */
+ ASSERT(status != BE_STATUS_PENDING);
+ }
+
+Error:
+
+ return status;
+}
+
+int
+be_function_ring_destroy(struct be_function_object *pfob,
+ u32 id, u32 ring_type, mcc_wrb_cqe_callback cb,
+ void *cb_context, mcc_wrb_cqe_callback internal_cb,
+ void *internal_cb_context)
+{
+
+ struct FWCMD_COMMON_RING_DESTROY *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ int status = 0;
+ unsigned long irql;
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ TRACE(DL_INFO, "Destroy ring id:%d type:%d", id, ring_type);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ ASSERT(wrb);
+ TRACE(DL_ERR, "No free MCC WRBs in destroy ring.");
+ status = BE_STATUS_NO_MCC_WRB;
+ goto Error;
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_RING_DESTROY);
+
+ fwcmd->params.request.id = id;
+ fwcmd->params.request.ring_type = ring_type;
+
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL, cb, cb_context,
+ internal_cb, internal_cb_context, fwcmd, NULL);
+ if (status != BE_SUCCESS && status != BE_PENDING) {
+ TRACE(DL_ERR, "Ring destroy fwcmd failed. id:%d ring_type:%d",
+ id, ring_type);
+ goto Error;
+ }
+
+Error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+void
+be_rd_to_pa_list(struct ring_desc *rd, struct PHYS_ADDR *pa_list, u32 max_num)
+{
+ u32 num_pages = PAGES_SPANNED(rd->va, rd->length);
+ u32 i = 0;
+ u64 pa = rd->pa;
+ __le64 lepa;
+
+ ASSERT(pa_list);
+ ASSERT(pa);
+
+ for (i = 0; i < min(num_pages, max_num); i++) {
+ lepa = cpu_to_le64(pa);
+ pa_list[i].lo = (u32)lepa;
+ pa_list[i].hi = upper_32_bits(lepa);
+ pa += PAGE_SIZE;
+ }
+}
+
+
+
+/*-----------------------------------------------------------------------------
+ * Function: be_function_get_fw_version
+ * Retrieves the firmware version on the adpater. If the callback is
+ * NULL this call executes synchronously. If the callback is not NULL,
+ * the returned status will be BE_PENDING if the command was issued
+ * successfully.
+ * pfob -
+ * fwv - Pointer to response buffer if callback is NULL.
+ * cb - Callback function invoked when the FWCMD completes.
+ * cb_context - Passed to the callback function.
+ * return pend_status - BE_SUCCESS (0) on success.
+ * BE_PENDING (postive value) if the FWCMD
+ * completion is pending. Negative error code on failure.
+ *---------------------------------------------------------------------------
+ */
+int
+be_function_get_fw_version(struct be_function_object *pfob,
+ struct FWCMD_COMMON_GET_FW_VERSION_RESPONSE_PAYLOAD *fwv,
+ mcc_wrb_cqe_callback cb, void *cb_context)
+{
+ int status = BE_SUCCESS;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ struct FWCMD_COMMON_GET_FW_VERSION *fwcmd = NULL;
+ unsigned long irql;
+ struct be_mcc_wrb_response_copy rc;
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ TRACE(DL_ERR, "MCC wrb peek failed.");
+ status = BE_STATUS_NO_MCC_WRB;
+ goto Error;
+ }
+
+ if (!cb && !fwv) {
+ TRACE(DL_ERR, "callback and response buffer NULL!");
+ status = BE_NOT_OK;
+ goto Error;
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_GET_FW_VERSION);
+
+ rc.length = FIELD_SIZEOF(struct FWCMD_COMMON_GET_FW_VERSION,
+ params.response);
+ rc.fwcmd_offset = offsetof(struct FWCMD_COMMON_GET_FW_VERSION,
+ params.response);
+ rc.va = fwv;
+
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL, cb,
+ cb_context, NULL, NULL, fwcmd, &rc);
+
+Error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+int
+be_function_queue_mcc_wrb(struct be_function_object *pfob,
+ struct be_generic_q_ctxt *q_ctxt)
+{
+ int status;
+
+ ASSERT(q_ctxt);
+
+ /*
+ * issue the WRB to the MPU as appropriate
+ */
+ if (pfob->mcc) {
+
+ /* We're in ring mode. Queue this item. */
+ pfob->mcc->backlog_length++;
+ list_add_tail(&q_ctxt->context.list, &pfob->mcc->backlog);
+ status = BE_PENDING;
+ } else {
+ status = BE_NOT_OK;
+ }
+ return status;
+}
+
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/fwcmd_common_bmap.h linux-2.6.29-rc3.owrt/drivers/staging/benet/fwcmd_common_bmap.h
--- linux-2.6.29.owrt/drivers/staging/benet/fwcmd_common_bmap.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/fwcmd_common_bmap.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,717 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __fwcmd_common_bmap_h__
+#define __fwcmd_common_bmap_h__
+#include "fwcmd_types_bmap.h"
+#include "fwcmd_hdr_bmap.h"
+
+#if defined(__BIG_ENDIAN)
+ /* Physical Address. */
+struct PHYS_ADDR {
+ union {
+ struct {
+ u32 lo; /* DWORD 0 */
+ u32 hi; /* DWORD 1 */
+ } __packed; /* unnamed struct */
+ u32 dw[2]; /* dword union */
+ }; /* unnamed union */
+} __packed ;
+
+
+#else
+ /* Physical Address. */
+struct PHYS_ADDR {
+ union {
+ struct {
+ u32 lo; /* DWORD 0 */
+ u32 hi; /* DWORD 1 */
+ } __packed; /* unnamed struct */
+ u32 dw[2]; /* dword union */
+ }; /* unnamed union */
+} __packed ;
+
+struct BE_LINK_STATUS {
+ u8 mac0_duplex;
+ u8 mac0_speed;
+ u8 mac1_duplex;
+ u8 mac1_speed;
+ u8 mgmt_mac_duplex;
+ u8 mgmt_mac_speed;
+ u8 active_port;
+ u8 rsvd0;
+ u8 mac0_fault;
+ u8 mac1_fault;
+ u16 rsvd1;
+} __packed;
+#endif
+
+struct FWCMD_COMMON_ANON_170_REQUEST {
+ u32 rsvd0;
+} __packed;
+
+union LINK_STATUS_QUERY_PARAMS {
+ struct BE_LINK_STATUS response;
+ struct FWCMD_COMMON_ANON_170_REQUEST request;
+} __packed;
+
+/*
+ * Queries the the link status for all ports. The valid values below
+ * DO NOT indicate that a particular duplex or speed is supported by
+ * BladeEngine. These enumerations simply list all possible duplexes
+ * and speeds for any port. Consult BladeEngine product documentation
+ * for the supported parameters.
+ */
+struct FWCMD_COMMON_NTWK_LINK_STATUS_QUERY {
+ union FWCMD_HEADER header;
+ union LINK_STATUS_QUERY_PARAMS params;
+} __packed;
+
+struct FWCMD_COMMON_ANON_171_REQUEST {
+ u8 type;
+ u8 port;
+ u8 mac1;
+ u8 permanent;
+} __packed;
+
+struct FWCMD_COMMON_ANON_172_RESPONSE {
+ struct MAC_ADDRESS_FORMAT mac;
+} __packed;
+
+union NTWK_MAC_QUERY_PARAMS {
+ struct FWCMD_COMMON_ANON_171_REQUEST request;
+ struct FWCMD_COMMON_ANON_172_RESPONSE response;
+} __packed;
+
+/* Queries one MAC address. */
+struct FWCMD_COMMON_NTWK_MAC_QUERY {
+ union FWCMD_HEADER header;
+ union NTWK_MAC_QUERY_PARAMS params;
+} __packed;
+
+struct MAC_SET_PARAMS_IN {
+ u8 type;
+ u8 port;
+ u8 mac1;
+ u8 invalidate;
+ struct MAC_ADDRESS_FORMAT mac;
+} __packed;
+
+struct MAC_SET_PARAMS_OUT {
+ u32 rsvd0;
+} __packed;
+
+union MAC_SET_PARAMS {
+ struct MAC_SET_PARAMS_IN request;
+ struct MAC_SET_PARAMS_OUT response;
+} __packed;
+
+/* Sets a MAC address. */
+struct FWCMD_COMMON_NTWK_MAC_SET {
+ union FWCMD_HEADER header;
+ union MAC_SET_PARAMS params;
+} __packed;
+
+/* MAC address list. */
+struct NTWK_MULTICAST_MAC_LIST {
+ u8 byte[6];
+} __packed;
+
+struct FWCMD_COMMON_NTWK_MULTICAST_SET_REQUEST_PAYLOAD {
+ u16 num_mac;
+ u8 promiscuous;
+ u8 rsvd0;
+ struct NTWK_MULTICAST_MAC_LIST mac[32];
+} __packed;
+
+struct FWCMD_COMMON_ANON_174_RESPONSE {
+ u32 rsvd0;
+} __packed;
+
+union FWCMD_COMMON_ANON_173_PARAMS {
+ struct FWCMD_COMMON_NTWK_MULTICAST_SET_REQUEST_PAYLOAD request;
+ struct FWCMD_COMMON_ANON_174_RESPONSE response;
+} __packed;
+
+/*
+ * Sets multicast address hash. The MPU will merge the MAC address lists
+ * from all clients, including the networking and storage functions.
+ * This command may fail if the final merged list of MAC addresses exceeds
+ * 32 entries.
+ */
+struct FWCMD_COMMON_NTWK_MULTICAST_SET {
+ union FWCMD_HEADER header;
+ union FWCMD_COMMON_ANON_173_PARAMS params;
+} __packed;
+
+struct FWCMD_COMMON_NTWK_VLAN_CONFIG_REQUEST_PAYLOAD {
+ u16 num_vlan;
+ u8 promiscuous;
+ u8 rsvd0;
+ u16 vlan_tag[32];
+} __packed;
+
+struct FWCMD_COMMON_ANON_176_RESPONSE {
+ u32 rsvd0;
+} __packed;
+
+union FWCMD_COMMON_ANON_175_PARAMS {
+ struct FWCMD_COMMON_NTWK_VLAN_CONFIG_REQUEST_PAYLOAD request;
+ struct FWCMD_COMMON_ANON_176_RESPONSE response;
+} __packed;
+
+/*
+ * Sets VLAN tag filter. The MPU will merge the VLAN tag list from all
+ * clients, including the networking and storage functions. This command
+ * may fail if the final vlan_tag array (from all functions) is longer
+ * than 32 entries.
+ */
+struct FWCMD_COMMON_NTWK_VLAN_CONFIG {
+ union FWCMD_HEADER header;
+ union FWCMD_COMMON_ANON_175_PARAMS params;
+} __packed;
+
+struct RING_DESTROY_REQUEST {
+ u16 ring_type;
+ u16 id;
+ u8 bypass_flush;
+ u8 rsvd0;
+ u16 rsvd1;
+} __packed;
+
+struct FWCMD_COMMON_ANON_190_RESPONSE {
+ u32 rsvd0;
+} __packed;
+
+union FWCMD_COMMON_ANON_189_PARAMS {
+ struct RING_DESTROY_REQUEST request;
+ struct FWCMD_COMMON_ANON_190_RESPONSE response;
+} __packed;
+/*
+ * Command for destroying any ring. The connection(s) using the ring should
+ * be quiesced before destroying the ring.
+ */
+struct FWCMD_COMMON_RING_DESTROY {
+ union FWCMD_HEADER header;
+ union FWCMD_COMMON_ANON_189_PARAMS params;
+} __packed;
+
+struct FWCMD_COMMON_ANON_192_REQUEST {
+ u16 num_pages;
+ u16 rsvd0;
+ struct CQ_CONTEXT_AMAP context;
+ struct PHYS_ADDR pages[4];
+} __packed ;
+
+struct FWCMD_COMMON_ANON_193_RESPONSE {
+ u16 cq_id;
+} __packed ;
+
+union FWCMD_COMMON_ANON_191_PARAMS {
+ struct FWCMD_COMMON_ANON_192_REQUEST request;
+ struct FWCMD_COMMON_ANON_193_RESPONSE response;
+} __packed ;
+
+/*
+ * Command for creating a completion queue. A Completion Queue must span
+ * at least 1 page and at most 4 pages. Each completion queue entry
+ * is 16 bytes regardless of CQ entry format. Thus the ring must be
+ * at least 256 entries deep (corresponding to 1 page) and can be at
+ * most 1024 entries deep (corresponding to 4 pages). The number of
+ * pages posted must contain the CQ ring size as encoded in the context.
+ *
+ */
+struct FWCMD_COMMON_CQ_CREATE {
+ union FWCMD_HEADER header;
+ union FWCMD_COMMON_ANON_191_PARAMS params;
+} __packed ;
+
+struct FWCMD_COMMON_ANON_198_REQUEST {
+ u16 num_pages;
+ u16 rsvd0;
+ struct EQ_CONTEXT_AMAP context;
+ struct PHYS_ADDR pages[8];
+} __packed ;
+
+struct FWCMD_COMMON_ANON_199_RESPONSE {
+ u16 eq_id;
+} __packed ;
+
+union FWCMD_COMMON_ANON_197_PARAMS {
+ struct FWCMD_COMMON_ANON_198_REQUEST request;
+ struct FWCMD_COMMON_ANON_199_RESPONSE response;
+} __packed ;
+
+/*
+ * Command for creating a event queue. An Event Queue must span at least
+ * 1 page and at most 8 pages. The number of pages posted must contain
+ * the EQ ring. The ring is defined by the size of the EQ entries (encoded
+ * in the context) and the number of EQ entries (also encoded in the
+ * context).
+ */
+struct FWCMD_COMMON_EQ_CREATE {
+ union FWCMD_HEADER header;
+ union FWCMD_COMMON_ANON_197_PARAMS params;
+} __packed ;
+
+struct FWCMD_COMMON_ANON_201_REQUEST {
+ u16 cq_id;
+ u16 bcmc_cq_id;
+ u16 num_pages;
+ u16 rsvd0;
+ struct PHYS_ADDR pages[2];
+} __packed;
+
+struct FWCMD_COMMON_ANON_202_RESPONSE {
+ u16 id;
+} __packed;
+
+union FWCMD_COMMON_ANON_200_PARAMS {
+ struct FWCMD_COMMON_ANON_201_REQUEST request;
+ struct FWCMD_COMMON_ANON_202_RESPONSE response;
+} __packed;
+
+/*
+ * Command for creating Ethernet receive ring. An ERX ring contains ETH_RX_D
+ * entries (8 bytes each). An ERX ring must be 1024 entries deep
+ * (corresponding to 2 pages).
+ */
+struct FWCMD_COMMON_ETH_RX_CREATE {
+ union FWCMD_HEADER header;
+ union FWCMD_COMMON_ANON_200_PARAMS params;
+} __packed;
+
+struct FWCMD_COMMON_ANON_204_REQUEST {
+ u16 num_pages;
+ u8 ulp_num;
+ u8 type;
+ struct ETX_CONTEXT_AMAP context;
+ struct PHYS_ADDR pages[8];
+} __packed ;
+
+struct FWCMD_COMMON_ANON_205_RESPONSE {
+ u16 cid;
+ u8 ulp_num;
+ u8 rsvd0;
+} __packed ;
+
+union FWCMD_COMMON_ANON_203_PARAMS {
+ struct FWCMD_COMMON_ANON_204_REQUEST request;
+ struct FWCMD_COMMON_ANON_205_RESPONSE response;
+} __packed ;
+
+/*
+ * Command for creating an Ethernet transmit ring. An ETX ring contains
+ * ETH_WRB entries (16 bytes each). An ETX ring must be at least 256
+ * entries deep (corresponding to 1 page) and at most 2k entries deep
+ * (corresponding to 8 pages).
+ */
+struct FWCMD_COMMON_ETH_TX_CREATE {
+ union FWCMD_HEADER header;
+ union FWCMD_COMMON_ANON_203_PARAMS params;
+} __packed ;
+
+struct FWCMD_COMMON_ANON_222_REQUEST {
+ u16 num_pages;
+ u16 rsvd0;
+ struct MCC_RING_CONTEXT_AMAP context;
+ struct PHYS_ADDR pages[8];
+} __packed ;
+
+struct FWCMD_COMMON_ANON_223_RESPONSE {
+ u16 id;
+} __packed ;
+
+union FWCMD_COMMON_ANON_221_PARAMS {
+ struct FWCMD_COMMON_ANON_222_REQUEST request;
+ struct FWCMD_COMMON_ANON_223_RESPONSE response;
+} __packed ;
+
+/*
+ * Command for creating the MCC ring. An MCC ring must be at least 16
+ * entries deep (corresponding to 1 page) and at most 128 entries deep
+ * (corresponding to 8 pages).
+ */
+struct FWCMD_COMMON_MCC_CREATE {
+ union FWCMD_HEADER header;
+ union FWCMD_COMMON_ANON_221_PARAMS params;
+} __packed ;
+
+struct GET_QOS_IN {
+ u32 qos_params_rsvd;
+} __packed;
+
+struct GET_QOS_OUT {
+ u32 max_bits_per_second_NIC;
+ u32 max_packets_per_second_NIC;
+ u32 max_ios_per_second_iSCSI;
+ u32 max_bytes_per_second_iSCSI;
+ u16 domain_VLAN_tag;
+ u16 fabric_domain_ID;
+ u32 qos_params_oem[4];
+} __packed;
+
+union GET_QOS_PARAMS {
+ struct GET_QOS_IN request;
+ struct GET_QOS_OUT response;
+} __packed;
+
+/* QOS/Bandwidth settings per domain. Applicable only in VMs. */
+struct FWCMD_COMMON_GET_QOS {
+ union FWCMD_HEADER header;
+ union GET_QOS_PARAMS params;
+} __packed;
+
+struct SET_QOS_IN {
+ u32 valid_flags;
+ u32 max_bits_per_second_NIC;
+ u32 max_packets_per_second_NIC;
+ u32 max_ios_per_second_iSCSI;
+ u32 max_bytes_per_second_iSCSI;
+ u16 domain_VLAN_tag;
+ u16 fabric_domain_ID;
+ u32 qos_params_oem[4];
+} __packed;
+
+struct SET_QOS_OUT {
+ u32 qos_params_rsvd;
+} __packed;
+
+union SET_QOS_PARAMS {
+ struct SET_QOS_IN request;
+ struct SET_QOS_OUT response;
+} __packed;
+
+/* QOS/Bandwidth settings per domain. Applicable only in VMs. */
+struct FWCMD_COMMON_SET_QOS {
+ union FWCMD_HEADER header;
+ union SET_QOS_PARAMS params;
+} __packed;
+
+struct SET_FRAME_SIZE_IN {
+ u32 max_tx_frame_size;
+ u32 max_rx_frame_size;
+} __packed;
+
+struct SET_FRAME_SIZE_OUT {
+ u32 chip_max_tx_frame_size;
+ u32 chip_max_rx_frame_size;
+} __packed;
+
+union SET_FRAME_SIZE_PARAMS {
+ struct SET_FRAME_SIZE_IN request;
+ struct SET_FRAME_SIZE_OUT response;
+} __packed;
+
+/* Set frame size command. Only host domain may issue this command. */
+struct FWCMD_COMMON_SET_FRAME_SIZE {
+ union FWCMD_HEADER header;
+ union SET_FRAME_SIZE_PARAMS params;
+} __packed;
+
+struct FORCE_FAILOVER_IN {
+ u32 move_to_port;
+ u32 failover_config;
+} __packed;
+
+struct FWCMD_COMMON_ANON_231_RESPONSE {
+ u32 rsvd0;
+} __packed;
+
+union FWCMD_COMMON_ANON_230_PARAMS {
+ struct FORCE_FAILOVER_IN request;
+ struct FWCMD_COMMON_ANON_231_RESPONSE response;
+} __packed;
+
+/*
+ * Use this command to control failover in BladeEngine. It may be used
+ * to failback to a restored port or to forcibly move traffic from
+ * one port to another. It may also be used to enable or disable the
+ * automatic failover feature. This command can only be issued by domain
+ * 0.
+ */
+struct FWCMD_COMMON_FORCE_FAILOVER {
+ union FWCMD_HEADER header;
+ union FWCMD_COMMON_ANON_230_PARAMS params;
+} __packed;
+
+struct FWCMD_COMMON_ANON_240_REQUEST {
+ u64 context;
+} __packed;
+
+struct FWCMD_COMMON_ANON_241_RESPONSE {
+ u64 context;
+} __packed;
+
+union FWCMD_COMMON_ANON_239_PARAMS {
+ struct FWCMD_COMMON_ANON_240_REQUEST request;
+ struct FWCMD_COMMON_ANON_241_RESPONSE response;
+} __packed;
+
+/*
+ * This command can be used by clients as a no-operation request. Typical
+ * uses for drivers are as a heartbeat mechanism, or deferred processing
+ * catalyst. The ARM will always complete this command with a good completion.
+ * The 64-bit parameter is not touched by the ARM processor.
+ */
+struct FWCMD_COMMON_NOP {
+ union FWCMD_HEADER header;
+ union FWCMD_COMMON_ANON_239_PARAMS params;
+} __packed;
+
+struct NTWK_RX_FILTER_SETTINGS {
+ u8 promiscuous;
+ u8 ip_cksum;
+ u8 tcp_cksum;
+ u8 udp_cksum;
+ u8 pass_err;
+ u8 pass_ckerr;
+ u8 strip_crc;
+ u8 mcast_en;
+ u8 bcast_en;
+ u8 mcast_promiscuous_en;
+ u8 unicast_en;
+ u8 vlan_promiscuous;
+} __packed;
+
+union FWCMD_COMMON_ANON_242_PARAMS {
+ struct NTWK_RX_FILTER_SETTINGS request;
+ struct NTWK_RX_FILTER_SETTINGS response;
+} __packed;
+
+/*
+ * This command is used to modify the ethernet receive filter configuration.
+ * Only domain 0 network function drivers may issue this command. The
+ * applied configuration is returned in the response payload. Note:
+ * Some receive packet filter settings are global on BladeEngine and
+ * can affect both the storage and network function clients that the
+ * BladeEngine hardware and firmware serve. Additionaly, depending
+ * on the revision of BladeEngine, some ethernet receive filter settings
+ * are dependent on others. If a dependency exists between settings
+ * for the BladeEngine revision, and the command request settings do
+ * not meet the dependency requirement, the invalid settings will not
+ * be applied despite the comand succeeding. For example: a driver may
+ * request to enable broadcast packets, but not enable multicast packets.
+ * On early revisions of BladeEngine, there may be no distinction between
+ * broadcast and multicast filters, so broadcast could not be enabled
+ * without enabling multicast. In this scenario, the comand would still
+ * succeed, but the response payload would indicate the previously
+ * configured broadcast and multicast setting.
+ */
+struct FWCMD_COMMON_NTWK_RX_FILTER {
+ union FWCMD_HEADER header;
+ union FWCMD_COMMON_ANON_242_PARAMS params;
+} __packed;
+
+
+struct FWCMD_COMMON_ANON_244_REQUEST {
+ u32 rsvd0;
+} __packed;
+
+struct FWCMD_COMMON_GET_FW_VERSION_RESPONSE_PAYLOAD {
+ u8 firmware_version_string[32];
+ u8 fw_on_flash_version_string[32];
+} __packed;
+
+union FWCMD_COMMON_ANON_243_PARAMS {
+ struct FWCMD_COMMON_ANON_244_REQUEST request;
+ struct FWCMD_COMMON_GET_FW_VERSION_RESPONSE_PAYLOAD response;
+} __packed;
+
+/* This comand retrieves the firmware version. */
+struct FWCMD_COMMON_GET_FW_VERSION {
+ union FWCMD_HEADER header;
+ union FWCMD_COMMON_ANON_243_PARAMS params;
+} __packed;
+
+struct FWCMD_COMMON_ANON_246_REQUEST {
+ u16 tx_flow_control;
+ u16 rx_flow_control;
+} __packed;
+
+struct FWCMD_COMMON_ANON_247_RESPONSE {
+ u32 rsvd0;
+} __packed;
+
+union FWCMD_COMMON_ANON_245_PARAMS {
+ struct FWCMD_COMMON_ANON_246_REQUEST request;
+ struct FWCMD_COMMON_ANON_247_RESPONSE response;
+} __packed;
+
+/*
+ * This comand is used to program BladeEngine flow control behavior.
+ * Only the host networking driver is allowed to use this comand.
+ */
+struct FWCMD_COMMON_SET_FLOW_CONTROL {
+ union FWCMD_HEADER header;
+ union FWCMD_COMMON_ANON_245_PARAMS params;
+} __packed;
+
+struct FWCMD_COMMON_ANON_249_REQUEST {
+ u32 rsvd0;
+} __packed;
+
+struct FWCMD_COMMON_ANON_250_RESPONSE {
+ u16 tx_flow_control;
+ u16 rx_flow_control;
+} __packed;
+
+union FWCMD_COMMON_ANON_248_PARAMS {
+ struct FWCMD_COMMON_ANON_249_REQUEST request;
+ struct FWCMD_COMMON_ANON_250_RESPONSE response;
+} __packed;
+
+/* This comand is used to read BladeEngine flow control settings. */
+struct FWCMD_COMMON_GET_FLOW_CONTROL {
+ union FWCMD_HEADER header;
+ union FWCMD_COMMON_ANON_248_PARAMS params;
+} __packed;
+
+struct EQ_DELAY_PARAMS {
+ u32 eq_id;
+ u32 delay_in_microseconds;
+} __packed;
+
+struct FWCMD_COMMON_ANON_257_REQUEST {
+ u32 num_eq;
+ u32 rsvd0;
+ struct EQ_DELAY_PARAMS delay[16];
+} __packed;
+
+struct FWCMD_COMMON_ANON_258_RESPONSE {
+ u32 delay_resolution_in_microseconds;
+ u32 delay_max_in_microseconds;
+} __packed;
+
+union MODIFY_EQ_DELAY_PARAMS {
+ struct FWCMD_COMMON_ANON_257_REQUEST request;
+ struct FWCMD_COMMON_ANON_258_RESPONSE response;
+} __packed;
+
+/* This comand changes the EQ delay for a given set of EQs. */
+struct FWCMD_COMMON_MODIFY_EQ_DELAY {
+ union FWCMD_HEADER header;
+ union MODIFY_EQ_DELAY_PARAMS params;
+} __packed;
+
+struct FWCMD_COMMON_ANON_260_REQUEST {
+ u32 rsvd0;
+} __packed;
+
+struct BE_FIRMWARE_CONFIG {
+ u16 be_config_number;
+ u16 asic_revision;
+ u32 nic_ulp_mask;
+ u32 tulp_mask;
+ u32 iscsi_ulp_mask;
+ u32 rdma_ulp_mask;
+ u32 rsvd0[4];
+ u32 eth_tx_id_start;
+ u32 eth_tx_id_count;
+ u32 eth_rx_id_start;
+ u32 eth_rx_id_count;
+ u32 tpm_wrbq_id_start;
+ u32 tpm_wrbq_id_count;
+ u32 tpm_defq_id_start;
+ u32 tpm_defq_id_count;
+ u32 iscsi_wrbq_id_start;
+ u32 iscsi_wrbq_id_count;
+ u32 iscsi_defq_id_start;
+ u32 iscsi_defq_id_count;
+ u32 rdma_qp_id_start;
+ u32 rdma_qp_id_count;
+ u32 rsvd1[8];
+} __packed;
+
+union FWCMD_COMMON_ANON_259_PARAMS {
+ struct FWCMD_COMMON_ANON_260_REQUEST request;
+ struct BE_FIRMWARE_CONFIG response;
+} __packed;
+
+/*
+ * This comand queries the current firmware configuration parameters.
+ * The static configuration type is defined by be_config_number. This
+ * differentiates different BladeEngine builds, such as iSCSI Initiator
+ * versus iSCSI Target. For a given static configuration, the Upper
+ * Layer Protocol (ULP) processors may be reconfigured to support different
+ * protocols. Each ULP processor supports one or more protocols. The
+ * masks indicate which processors are configured for each protocol.
+ * For a given static configuration, the number of TCP connections
+ * supported for each protocol may vary. The *_id_start and *_id_count
+ * variables define a linear range of IDs that are available for each
+ * supported protocol. The *_id_count may be used by the driver to allocate
+ * the appropriate number of connection resources. The *_id_start may
+ * be used to map the arbitrary range of IDs to a zero-based range
+ * of indices.
+ */
+struct FWCMD_COMMON_FIRMWARE_CONFIG {
+ union FWCMD_HEADER header;
+ union FWCMD_COMMON_ANON_259_PARAMS params;
+} __packed;
+
+struct FWCMD_COMMON_PORT_EQUALIZATION_PARAMS {
+ u32 emph_lev_sel_port0;
+ u32 emph_lev_sel_port1;
+ u8 xaui_vo_sel;
+ u8 xaui_state;
+ u16 rsvd0;
+ u32 xaui_eq_vector;
+} __packed;
+
+struct FWCMD_COMMON_ANON_262_REQUEST {
+ u32 rsvd0;
+} __packed;
+
+union FWCMD_COMMON_ANON_261_PARAMS {
+ struct FWCMD_COMMON_ANON_262_REQUEST request;
+ struct FWCMD_COMMON_PORT_EQUALIZATION_PARAMS response;
+} __packed;
+
+/*
+ * This comand can be used to read XAUI equalization parameters. The
+ * ARM firmware applies default equalization parameters during initialization.
+ * These parameters may be customer-specific when derived from the
+ * SEEPROM. See SEEPROM_DATA for equalization specific fields.
+ */
+struct FWCMD_COMMON_GET_PORT_EQUALIZATION {
+ union FWCMD_HEADER header;
+ union FWCMD_COMMON_ANON_261_PARAMS params;
+} __packed;
+
+struct FWCMD_COMMON_ANON_264_RESPONSE {
+ u32 rsvd0;
+} __packed;
+
+union FWCMD_COMMON_ANON_263_PARAMS {
+ struct FWCMD_COMMON_PORT_EQUALIZATION_PARAMS request;
+ struct FWCMD_COMMON_ANON_264_RESPONSE response;
+} __packed;
+
+/*
+ * This comand can be used to set XAUI equalization parameters. The ARM
+ * firmware applies default equalization parameters during initialization.
+ * These parameters may be customer-specific when derived from the
+ * SEEPROM. See SEEPROM_DATA for equalization specific fields.
+ */
+struct FWCMD_COMMON_SET_PORT_EQUALIZATION {
+ union FWCMD_HEADER header;
+ union FWCMD_COMMON_ANON_263_PARAMS params;
+} __packed;
+
+#endif /* __fwcmd_common_bmap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/fwcmd_common.h linux-2.6.29-rc3.owrt/drivers/staging/benet/fwcmd_common.h
--- linux-2.6.29.owrt/drivers/staging/benet/fwcmd_common.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/fwcmd_common.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,222 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __fwcmd_common_amap_h__
+#define __fwcmd_common_amap_h__
+#include "host_struct.h"
+
+/* --- PHY_LINK_DUPLEX_ENUM --- */
+#define PHY_LINK_DUPLEX_NONE (0)
+#define PHY_LINK_DUPLEX_HALF (1)
+#define PHY_LINK_DUPLEX_FULL (2)
+
+/* --- PHY_LINK_SPEED_ENUM --- */
+#define PHY_LINK_SPEED_ZERO (0) /* No link. */
+#define PHY_LINK_SPEED_10MBPS (1) /* 10 Mbps */
+#define PHY_LINK_SPEED_100MBPS (2) /* 100 Mbps */
+#define PHY_LINK_SPEED_1GBPS (3) /* 1 Gbps */
+#define PHY_LINK_SPEED_10GBPS (4) /* 10 Gbps */
+
+/* --- PHY_LINK_FAULT_ENUM --- */
+#define PHY_LINK_FAULT_NONE (0) /* No fault status
+ available or detected */
+#define PHY_LINK_FAULT_LOCAL (1) /* Local fault detected */
+#define PHY_LINK_FAULT_REMOTE (2) /* Remote fault detected */
+
+/* --- BE_ULP_MASK --- */
+#define BE_ULP0_MASK (1)
+#define BE_ULP1_MASK (2)
+#define BE_ULP2_MASK (4)
+
+/* --- NTWK_ACTIVE_PORT --- */
+#define NTWK_PORT_A (0) /* Port A is currently active */
+#define NTWK_PORT_B (1) /* Port B is currently active */
+#define NTWK_NO_ACTIVE_PORT (15) /* Both ports have lost link */
+
+/* --- NTWK_LINK_TYPE --- */
+#define NTWK_LINK_TYPE_PHYSICAL (0) /* link up/down event
+ applies to BladeEngine's
+ Physical Ports
+ */
+#define NTWK_LINK_TYPE_VIRTUAL (1) /* Virtual link up/down event
+ reported by BladeExchange.
+ This applies only when the
+ VLD feature is enabled
+ */
+
+/*
+ * --- FWCMD_MAC_TYPE_ENUM ---
+ * This enum defines the types of MAC addresses in the RXF MAC Address Table.
+ */
+#define MAC_ADDRESS_TYPE_STORAGE (0) /* Storage MAC Address */
+#define MAC_ADDRESS_TYPE_NETWORK (1) /* Network MAC Address */
+#define MAC_ADDRESS_TYPE_PD (2) /* Protection Domain MAC Addr */
+#define MAC_ADDRESS_TYPE_MANAGEMENT (3) /* Managment MAC Address */
+
+
+/* --- FWCMD_RING_TYPE_ENUM --- */
+#define FWCMD_RING_TYPE_ETH_RX (1) /* Ring created with */
+ /* FWCMD_COMMON_ETH_RX_CREATE. */
+#define FWCMD_RING_TYPE_ETH_TX (2) /* Ring created with */
+ /* FWCMD_COMMON_ETH_TX_CREATE. */
+#define FWCMD_RING_TYPE_ISCSI_WRBQ (3) /* Ring created with */
+ /* FWCMD_COMMON_ISCSI_WRBQ_CREATE. */
+#define FWCMD_RING_TYPE_ISCSI_DEFQ (4) /* Ring created with */
+ /* FWCMD_COMMON_ISCSI_DEFQ_CREATE. */
+#define FWCMD_RING_TYPE_TPM_WRBQ (5) /* Ring created with */
+ /* FWCMD_COMMON_TPM_WRBQ_CREATE. */
+#define FWCMD_RING_TYPE_TPM_DEFQ (6) /* Ring created with */
+ /* FWCMD_COMMONTPM_TDEFQ_CREATE. */
+#define FWCMD_RING_TYPE_TPM_RQ (7) /* Ring created with */
+ /* FWCMD_COMMON_TPM_RQ_CREATE. */
+#define FWCMD_RING_TYPE_MCC (8) /* Ring created with */
+ /* FWCMD_COMMON_MCC_CREATE. */
+#define FWCMD_RING_TYPE_CQ (9) /* Ring created with */
+ /* FWCMD_COMMON_CQ_CREATE. */
+#define FWCMD_RING_TYPE_EQ (10) /* Ring created with */
+ /* FWCMD_COMMON_EQ_CREATE. */
+#define FWCMD_RING_TYPE_QP (11) /* Ring created with */
+ /* FWCMD_RDMA_QP_CREATE. */
+
+
+/* --- ETH_TX_RING_TYPE_ENUM --- */
+#define ETH_TX_RING_TYPE_FORWARDING (1) /* Ethernet ring for
+ forwarding packets */
+#define ETH_TX_RING_TYPE_STANDARD (2) /* Ethernet ring for sending
+ network packets. */
+#define ETH_TX_RING_TYPE_BOUND (3) /* Ethernet ring bound to the
+ port specified in the command
+ header.port_number field.
+ Rings of this type are
+ NOT subject to the
+ failover logic implemented
+ in the BladeEngine.
+ */
+
+/* --- FWCMD_COMMON_QOS_TYPE_ENUM --- */
+#define QOS_BITS_NIC (1) /* max_bits_per_second_NIC */
+ /* field is valid. */
+#define QOS_PKTS_NIC (2) /* max_packets_per_second_NIC */
+ /* field is valid. */
+#define QOS_IOPS_ISCSI (4) /* max_ios_per_second_iSCSI */
+ /*field is valid. */
+#define QOS_VLAN_TAG (8) /* domain_VLAN_tag field
+ is valid. */
+#define QOS_FABRIC_ID (16) /* fabric_domain_ID field
+ is valid. */
+#define QOS_OEM_PARAMS (32) /* qos_params_oem field
+ is valid. */
+#define QOS_TPUT_ISCSI (64) /* max_bytes_per_second_iSCSI
+ field is valid. */
+
+
+/*
+ * --- FAILOVER_CONFIG_ENUM ---
+ * Failover configuration setting used in FWCMD_COMMON_FORCE_FAILOVER
+ */
+#define FAILOVER_CONFIG_NO_CHANGE (0) /* No change to automatic */
+ /* port failover setting. */
+#define FAILOVER_CONFIG_ON (1) /* Automatic port failover
+ on link down is enabled. */
+#define FAILOVER_CONFIG_OFF (2) /* Automatic port failover
+ on link down is disabled. */
+
+/*
+ * --- FAILOVER_PORT_ENUM ---
+ * Failover port setting used in FWCMD_COMMON_FORCE_FAILOVER
+ */
+#define FAILOVER_PORT_A (0) /* Selects port A. */
+#define FAILOVER_PORT_B (1) /* Selects port B. */
+#define FAILOVER_PORT_NONE (15) /* No port change requested. */
+
+
+/*
+ * --- MGMT_FLASHROM_OPCODE ---
+ * Flash ROM operation code
+ */
+#define MGMT_FLASHROM_OPCODE_FLASH (1) /* Commit downloaded data
+ to Flash ROM */
+#define MGMT_FLASHROM_OPCODE_SAVE (2) /* Save downloaded data to
+ ARM's DDR - do not flash */
+#define MGMT_FLASHROM_OPCODE_CLEAR (3) /* Erase specified component
+ from FlashROM */
+#define MGMT_FLASHROM_OPCODE_REPORT (4) /* Read specified component
+ from Flash ROM */
+#define MGMT_FLASHROM_OPCODE_IMAGE_INFO (5) /* Returns size of a
+ component */
+
+/*
+ * --- MGMT_FLASHROM_OPTYPE ---
+ * Flash ROM operation type
+ */
+#define MGMT_FLASHROM_OPTYPE_CODE_FIRMWARE (0) /* Includes ARM firmware,
+ IPSec (optional) and EP
+ firmware */
+#define MGMT_FLASHROM_OPTYPE_CODE_REDBOOT (1)
+#define MGMT_FLASHROM_OPTYPE_CODE_BIOS (2)
+#define MGMT_FLASHROM_OPTYPE_CODE_PXE_BIOS (3)
+#define MGMT_FLASHROM_OPTYPE_CODE_CTRLS (4)
+#define MGMT_FLASHROM_OPTYPE_CFG_IPSEC (5)
+#define MGMT_FLASHROM_OPTYPE_CFG_INI (6)
+#define MGMT_FLASHROM_OPTYPE_ROM_OFFSET_SPECIFIED (7)
+
+/*
+ * --- FLASHROM_TYPE ---
+ * Flash ROM manufacturers supported in the f/w
+ */
+#define INTEL (0)
+#define SPANSION (1)
+#define MICRON (2)
+
+/* --- DDR_CAS_TYPE --- */
+#define CAS_3 (0)
+#define CAS_4 (1)
+#define CAS_5 (2)
+
+/* --- DDR_SIZE_TYPE --- */
+#define SIZE_256MB (0)
+#define SIZE_512MB (1)
+
+/* --- DDR_MODE_TYPE --- */
+#define DDR_NO_ECC (0)
+#define DDR_ECC (1)
+
+/* --- INTERFACE_10GB_TYPE --- */
+#define CX4_TYPE (0)
+#define XFP_TYPE (1)
+
+/* --- BE_CHIP_MAX_MTU --- */
+#define CHIP_MAX_MTU (9000)
+
+/* --- XAUI_STATE_ENUM --- */
+#define XAUI_STATE_ENABLE (0) /* This MUST be the default
+ value for all requests
+ which set/change
+ equalization parameter. */
+#define XAUI_STATE_DISABLE (255) /* The XAUI for both ports
+ may be disabled for EMI
+ tests. There is no
+ provision for turning off
+ individual ports.
+ */
+/* --- BE_ASIC_REVISION --- */
+#define BE_ASIC_REV_A0 (1)
+#define BE_ASIC_REV_A1 (2)
+
+#endif /* __fwcmd_common_amap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/fwcmd_eth_bmap.h linux-2.6.29-rc3.owrt/drivers/staging/benet/fwcmd_eth_bmap.h
--- linux-2.6.29.owrt/drivers/staging/benet/fwcmd_eth_bmap.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/fwcmd_eth_bmap.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,280 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __fwcmd_eth_bmap_h__
+#define __fwcmd_eth_bmap_h__
+#include "fwcmd_hdr_bmap.h"
+#include "fwcmd_types_bmap.h"
+
+struct MIB_ETH_STATISTICS_PARAMS_IN {
+ u32 rsvd0;
+} __packed;
+
+struct BE_RXF_STATS {
+ u32 p0recvdtotalbytesLSD; /* DWORD 0 */
+ u32 p0recvdtotalbytesMSD; /* DWORD 1 */
+ u32 p0recvdtotalframes; /* DWORD 2 */
+ u32 p0recvdunicastframes; /* DWORD 3 */
+ u32 p0recvdmulticastframes; /* DWORD 4 */
+ u32 p0recvdbroadcastframes; /* DWORD 5 */
+ u32 p0crcerrors; /* DWORD 6 */
+ u32 p0alignmentsymerrs; /* DWORD 7 */
+ u32 p0pauseframesrecvd; /* DWORD 8 */
+ u32 p0controlframesrecvd; /* DWORD 9 */
+ u32 p0inrangelenerrors; /* DWORD 10 */
+ u32 p0outrangeerrors; /* DWORD 11 */
+ u32 p0frametoolongerrors; /* DWORD 12 */
+ u32 p0droppedaddressmatch; /* DWORD 13 */
+ u32 p0droppedvlanmismatch; /* DWORD 14 */
+ u32 p0ipdroppedtoosmall; /* DWORD 15 */
+ u32 p0ipdroppedtooshort; /* DWORD 16 */
+ u32 p0ipdroppedhdrtoosmall; /* DWORD 17 */
+ u32 p0tcpdroppedlen; /* DWORD 18 */
+ u32 p0droppedrunt; /* DWORD 19 */
+ u32 p0recvd64; /* DWORD 20 */
+ u32 p0recvd65_127; /* DWORD 21 */
+ u32 p0recvd128_256; /* DWORD 22 */
+ u32 p0recvd256_511; /* DWORD 23 */
+ u32 p0recvd512_1023; /* DWORD 24 */
+ u32 p0recvd1518_1522; /* DWORD 25 */
+ u32 p0recvd1522_2047; /* DWORD 26 */
+ u32 p0recvd2048_4095; /* DWORD 27 */
+ u32 p0recvd4096_8191; /* DWORD 28 */
+ u32 p0recvd8192_9216; /* DWORD 29 */
+ u32 p0rcvdipcksmerrs; /* DWORD 30 */
+ u32 p0recvdtcpcksmerrs; /* DWORD 31 */
+ u32 p0recvdudpcksmerrs; /* DWORD 32 */
+ u32 p0recvdnonrsspackets; /* DWORD 33 */
+ u32 p0recvdippackets; /* DWORD 34 */
+ u32 p0recvdchute1packets; /* DWORD 35 */
+ u32 p0recvdchute2packets; /* DWORD 36 */
+ u32 p0recvdchute3packets; /* DWORD 37 */
+ u32 p0recvdipsecpackets; /* DWORD 38 */
+ u32 p0recvdmanagementpackets; /* DWORD 39 */
+ u32 p0xmitbyteslsd; /* DWORD 40 */
+ u32 p0xmitbytesmsd; /* DWORD 41 */
+ u32 p0xmitunicastframes; /* DWORD 42 */
+ u32 p0xmitmulticastframes; /* DWORD 43 */
+ u32 p0xmitbroadcastframes; /* DWORD 44 */
+ u32 p0xmitpauseframes; /* DWORD 45 */
+ u32 p0xmitcontrolframes; /* DWORD 46 */
+ u32 p0xmit64; /* DWORD 47 */
+ u32 p0xmit65_127; /* DWORD 48 */
+ u32 p0xmit128_256; /* DWORD 49 */
+ u32 p0xmit256_511; /* DWORD 50 */
+ u32 p0xmit512_1023; /* DWORD 51 */
+ u32 p0xmit1518_1522; /* DWORD 52 */
+ u32 p0xmit1522_2047; /* DWORD 53 */
+ u32 p0xmit2048_4095; /* DWORD 54 */
+ u32 p0xmit4096_8191; /* DWORD 55 */
+ u32 p0xmit8192_9216; /* DWORD 56 */
+ u32 p0rxfifooverflowdropped; /* DWORD 57 */
+ u32 p0ipseclookupfaileddropped; /* DWORD 58 */
+ u32 p1recvdtotalbytesLSD; /* DWORD 59 */
+ u32 p1recvdtotalbytesMSD; /* DWORD 60 */
+ u32 p1recvdtotalframes; /* DWORD 61 */
+ u32 p1recvdunicastframes; /* DWORD 62 */
+ u32 p1recvdmulticastframes; /* DWORD 63 */
+ u32 p1recvdbroadcastframes; /* DWORD 64 */
+ u32 p1crcerrors; /* DWORD 65 */
+ u32 p1alignmentsymerrs; /* DWORD 66 */
+ u32 p1pauseframesrecvd; /* DWORD 67 */
+ u32 p1controlframesrecvd; /* DWORD 68 */
+ u32 p1inrangelenerrors; /* DWORD 69 */
+ u32 p1outrangeerrors; /* DWORD 70 */
+ u32 p1frametoolongerrors; /* DWORD 71 */
+ u32 p1droppedaddressmatch; /* DWORD 72 */
+ u32 p1droppedvlanmismatch; /* DWORD 73 */
+ u32 p1ipdroppedtoosmall; /* DWORD 74 */
+ u32 p1ipdroppedtooshort; /* DWORD 75 */
+ u32 p1ipdroppedhdrtoosmall; /* DWORD 76 */
+ u32 p1tcpdroppedlen; /* DWORD 77 */
+ u32 p1droppedrunt; /* DWORD 78 */
+ u32 p1recvd64; /* DWORD 79 */
+ u32 p1recvd65_127; /* DWORD 80 */
+ u32 p1recvd128_256; /* DWORD 81 */
+ u32 p1recvd256_511; /* DWORD 82 */
+ u32 p1recvd512_1023; /* DWORD 83 */
+ u32 p1recvd1518_1522; /* DWORD 84 */
+ u32 p1recvd1522_2047; /* DWORD 85 */
+ u32 p1recvd2048_4095; /* DWORD 86 */
+ u32 p1recvd4096_8191; /* DWORD 87 */
+ u32 p1recvd8192_9216; /* DWORD 88 */
+ u32 p1rcvdipcksmerrs; /* DWORD 89 */
+ u32 p1recvdtcpcksmerrs; /* DWORD 90 */
+ u32 p1recvdudpcksmerrs; /* DWORD 91 */
+ u32 p1recvdnonrsspackets; /* DWORD 92 */
+ u32 p1recvdippackets; /* DWORD 93 */
+ u32 p1recvdchute1packets; /* DWORD 94 */
+ u32 p1recvdchute2packets; /* DWORD 95 */
+ u32 p1recvdchute3packets; /* DWORD 96 */
+ u32 p1recvdipsecpackets; /* DWORD 97 */
+ u32 p1recvdmanagementpackets; /* DWORD 98 */
+ u32 p1xmitbyteslsd; /* DWORD 99 */
+ u32 p1xmitbytesmsd; /* DWORD 100 */
+ u32 p1xmitunicastframes; /* DWORD 101 */
+ u32 p1xmitmulticastframes; /* DWORD 102 */
+ u32 p1xmitbroadcastframes; /* DWORD 103 */
+ u32 p1xmitpauseframes; /* DWORD 104 */
+ u32 p1xmitcontrolframes; /* DWORD 105 */
+ u32 p1xmit64; /* DWORD 106 */
+ u32 p1xmit65_127; /* DWORD 107 */
+ u32 p1xmit128_256; /* DWORD 108 */
+ u32 p1xmit256_511; /* DWORD 109 */
+ u32 p1xmit512_1023; /* DWORD 110 */
+ u32 p1xmit1518_1522; /* DWORD 111 */
+ u32 p1xmit1522_2047; /* DWORD 112 */
+ u32 p1xmit2048_4095; /* DWORD 113 */
+ u32 p1xmit4096_8191; /* DWORD 114 */
+ u32 p1xmit8192_9216; /* DWORD 115 */
+ u32 p1rxfifooverflowdropped; /* DWORD 116 */
+ u32 p1ipseclookupfaileddropped; /* DWORD 117 */
+ u32 pxdroppednopbuf; /* DWORD 118 */
+ u32 pxdroppednotxpb; /* DWORD 119 */
+ u32 pxdroppednoipsecbuf; /* DWORD 120 */
+ u32 pxdroppednoerxdescr; /* DWORD 121 */
+ u32 pxdroppednotpredescr; /* DWORD 122 */
+ u32 pxrecvdmanagementportpackets; /* DWORD 123 */
+ u32 pxrecvdmanagementportbytes; /* DWORD 124 */
+ u32 pxrecvdmanagementportpauseframes; /* DWORD 125 */
+ u32 pxrecvdmanagementporterrors; /* DWORD 126 */
+ u32 pxxmitmanagementportpackets; /* DWORD 127 */
+ u32 pxxmitmanagementportbytes; /* DWORD 128 */
+ u32 pxxmitmanagementportpause; /* DWORD 129 */
+ u32 pxxmitmanagementportrxfifooverflow; /* DWORD 130 */
+ u32 pxrecvdipsecipcksmerrs; /* DWORD 131 */
+ u32 pxrecvdtcpsecipcksmerrs; /* DWORD 132 */
+ u32 pxrecvdudpsecipcksmerrs; /* DWORD 133 */
+ u32 pxipsecrunt; /* DWORD 134 */
+ u32 pxipsecaddressmismatchdropped; /* DWORD 135 */
+ u32 pxipsecrxfifooverflowdropped; /* DWORD 136 */
+ u32 pxipsecframestoolong; /* DWORD 137 */
+ u32 pxipsectotalipframes; /* DWORD 138 */
+ u32 pxipseciptoosmall; /* DWORD 139 */
+ u32 pxipseciptooshort; /* DWORD 140 */
+ u32 pxipseciphdrtoosmall; /* DWORD 141 */
+ u32 pxipsectcphdrbad; /* DWORD 142 */
+ u32 pxrecvdipsecchute1; /* DWORD 143 */
+ u32 pxrecvdipsecchute2; /* DWORD 144 */
+ u32 pxrecvdipsecchute3; /* DWORD 145 */
+ u32 pxdropped7frags; /* DWORD 146 */
+ u32 pxdroppedfrags; /* DWORD 147 */
+ u32 pxdroppedinvalidfragring; /* DWORD 148 */
+ u32 pxnumforwardedpackets; /* DWORD 149 */
+} __packed;
+
+union MIB_ETH_STATISTICS_PARAMS {
+ struct MIB_ETH_STATISTICS_PARAMS_IN request;
+ struct BE_RXF_STATS response;
+} __packed;
+
+/*
+ * Query ethernet statistics. All domains may issue this command. The
+ * host domain drivers may optionally reset internal statistic counters
+ * with a query.
+ */
+struct FWCMD_ETH_GET_STATISTICS {
+ union FWCMD_HEADER header;
+ union MIB_ETH_STATISTICS_PARAMS params;
+} __packed;
+
+
+struct FWCMD_ETH_ANON_175_REQUEST {
+ u8 port0_promiscuous;
+ u8 port1_promiscuous;
+ u16 rsvd0;
+} __packed;
+
+struct FWCMD_ETH_ANON_176_RESPONSE {
+ u32 rsvd0;
+} __packed;
+
+union FWCMD_ETH_ANON_174_PARAMS {
+ struct FWCMD_ETH_ANON_175_REQUEST request;
+ struct FWCMD_ETH_ANON_176_RESPONSE response;
+} __packed;
+
+/* Enables/Disables promiscuous ethernet receive mode. */
+struct FWCMD_ETH_PROMISCUOUS {
+ union FWCMD_HEADER header;
+ union FWCMD_ETH_ANON_174_PARAMS params;
+} __packed;
+
+struct FWCMD_ETH_ANON_178_REQUEST {
+ u32 new_fragsize_log2;
+} __packed;
+
+struct FWCMD_ETH_ANON_179_RESPONSE {
+ u32 actual_fragsize_log2;
+} __packed;
+
+union FWCMD_ETH_ANON_177_PARAMS {
+ struct FWCMD_ETH_ANON_178_REQUEST request;
+ struct FWCMD_ETH_ANON_179_RESPONSE response;
+} __packed;
+
+/*
+ * Sets the Ethernet RX fragment size. Only host (domain 0) networking
+ * drivers may issue this command. This call will fail for non-host
+ * protection domains. In this situation the MCC CQ status will indicate
+ * a failure due to insufficient priviledges. The response should be
+ * ignored, and the driver should use the FWCMD_ETH_GET_FRAG_SIZE to
+ * query the existing ethernet receive fragment size. It must use this
+ * fragment size for all fragments in the ethernet receive ring. If
+ * the command succeeds, the driver must use the frag size indicated
+ * in the command response since the requested frag size may not be applied
+ * until the next reboot. When the requested fragsize matches the response
+ * fragsize, this indicates the request was applied immediately.
+ */
+struct FWCMD_ETH_SET_RX_FRAG_SIZE {
+ union FWCMD_HEADER header;
+ union FWCMD_ETH_ANON_177_PARAMS params;
+} __packed;
+
+struct FWCMD_ETH_ANON_181_REQUEST {
+ u32 rsvd0;
+} __packed;
+
+struct FWCMD_ETH_ANON_182_RESPONSE {
+ u32 actual_fragsize_log2;
+} __packed;
+
+union FWCMD_ETH_ANON_180_PARAMS {
+ struct FWCMD_ETH_ANON_181_REQUEST request;
+ struct FWCMD_ETH_ANON_182_RESPONSE response;
+} __packed;
+
+/*
+ * Queries the Ethernet RX fragment size. All domains may issue this
+ * command. The driver should call this command to determine the minimum
+ * required fragment size for the ethernet RX ring buffers. Drivers
+ * may choose to use a larger size for each fragment buffer, but BladeEngine
+ * will use up to the configured minimum required fragsize in each ethernet
+ * receive fragment buffer. For example, if the ethernet receive fragment
+ * size is configured to 4kB, and a driver uses 8kB fragments, a 6kB
+ * ethernet packet received by BladeEngine will be split accross two
+ * of the driver's receive framgents (4kB in one fragment buffer, and
+ * 2kB in the subsequent fragment buffer).
+ */
+struct FWCMD_ETH_GET_RX_FRAG_SIZE {
+ union FWCMD_HEADER header;
+ union FWCMD_ETH_ANON_180_PARAMS params;
+} __packed;
+
+#endif /* __fwcmd_eth_bmap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/fwcmd_hdr_bmap.h linux-2.6.29-rc3.owrt/drivers/staging/benet/fwcmd_hdr_bmap.h
--- linux-2.6.29.owrt/drivers/staging/benet/fwcmd_hdr_bmap.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/fwcmd_hdr_bmap.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __fwcmd_hdr_bmap_h__
+#define __fwcmd_hdr_bmap_h__
+
+struct FWCMD_REQUEST_HEADER {
+ u8 opcode;
+ u8 subsystem;
+ u8 port_number;
+ u8 domain;
+ u32 timeout;
+ u32 request_length;
+ u32 rsvd0;
+} __packed;
+
+struct FWCMD_RESPONSE_HEADER {
+ u8 opcode;
+ u8 subsystem;
+ u8 rsvd0;
+ u8 domain;
+ u8 status;
+ u8 additional_status;
+ u16 rsvd1;
+ u32 response_length;
+ u32 actual_response_length;
+} __packed;
+
+/*
+ * The firmware/driver overwrites the input FWCMD_REQUEST_HEADER with
+ * the output FWCMD_RESPONSE_HEADER.
+ */
+union FWCMD_HEADER {
+ struct FWCMD_REQUEST_HEADER request;
+ struct FWCMD_RESPONSE_HEADER response;
+} __packed;
+
+#endif /* __fwcmd_hdr_bmap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/fwcmd_mcc.h linux-2.6.29-rc3.owrt/drivers/staging/benet/fwcmd_mcc.h
--- linux-2.6.29.owrt/drivers/staging/benet/fwcmd_mcc.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/fwcmd_mcc.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __fwcmd_mcc_amap_h__
+#define __fwcmd_mcc_amap_h__
+#include "fwcmd_opcodes.h"
+/*
+ * Where applicable, a WRB, may contain a list of Scatter-gather elements.
+ * Each element supports a 64 bit address and a 32bit length field.
+ */
+struct BE_MCC_SGE_AMAP {
+ u8 pa_lo[32]; /* DWORD 0 */
+ u8 pa_hi[32]; /* DWORD 1 */
+ u8 length[32]; /* DWORD 2 */
+} __packed;
+struct MCC_SGE_AMAP {
+ u32 dw[3];
+};
+/*
+ * The design of an MCC_SGE allows up to 19 elements to be embedded
+ * in a WRB, supporting 64KB data transfers (assuming a 4KB page size).
+ */
+struct BE_MCC_WRB_PAYLOAD_AMAP {
+ union {
+ struct BE_MCC_SGE_AMAP sgl[19];
+ u8 embedded[59][32]; /* DWORD 0 */
+ };
+} __packed;
+struct MCC_WRB_PAYLOAD_AMAP {
+ u32 dw[59];
+};
+
+/*
+ * This is the structure of the MCC Command WRB for commands
+ * sent to the Management Processing Unit (MPU). See section
+ * for usage in embedded and non-embedded modes.
+ */
+struct BE_MCC_WRB_AMAP {
+ u8 embedded; /* DWORD 0 */
+ u8 rsvd0[2]; /* DWORD 0 */
+ u8 sge_count[5]; /* DWORD 0 */
+ u8 rsvd1[16]; /* DWORD 0 */
+ u8 special[8]; /* DWORD 0 */
+ u8 payload_length[32]; /* DWORD 1 */
+ u8 tag[2][32]; /* DWORD 2 */
+ u8 rsvd2[32]; /* DWORD 4 */
+ struct BE_MCC_WRB_PAYLOAD_AMAP payload;
+} __packed;
+struct MCC_WRB_AMAP {
+ u32 dw[64];
+};
+
+/* This is the structure of the MCC Completion queue entry */
+struct BE_MCC_CQ_ENTRY_AMAP {
+ u8 completion_status[16]; /* DWORD 0 */
+ u8 extended_status[16]; /* DWORD 0 */
+ u8 mcc_tag[2][32]; /* DWORD 1 */
+ u8 rsvd0[27]; /* DWORD 3 */
+ u8 consumed; /* DWORD 3 */
+ u8 completed; /* DWORD 3 */
+ u8 hpi_buffer_completion; /* DWORD 3 */
+ u8 async_event; /* DWORD 3 */
+ u8 valid; /* DWORD 3 */
+} __packed;
+struct MCC_CQ_ENTRY_AMAP {
+ u32 dw[4];
+};
+
+/* Mailbox structures used by the MPU during bootstrap */
+struct BE_MCC_MAILBOX_AMAP {
+ struct BE_MCC_WRB_AMAP wrb;
+ struct BE_MCC_CQ_ENTRY_AMAP cq;
+} __packed;
+struct MCC_MAILBOX_AMAP {
+ u32 dw[68];
+};
+
+#endif /* __fwcmd_mcc_amap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/fwcmd_opcodes.h linux-2.6.29-rc3.owrt/drivers/staging/benet/fwcmd_opcodes.h
--- linux-2.6.29.owrt/drivers/staging/benet/fwcmd_opcodes.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/fwcmd_opcodes.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,244 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __fwcmd_opcodes_amap_h__
+#define __fwcmd_opcodes_amap_h__
+
+/*
+ * --- FWCMD_SUBSYSTEMS ---
+ * The commands are grouped into the following subsystems. The subsystem
+ * code along with the opcode uniquely identify a particular fwcmd.
+ */
+#define FWCMD_SUBSYSTEM_RSVD (0) /* This subsystem is reserved. It is */
+ /* never used. */
+#define FWCMD_SUBSYSTEM_COMMON (1) /* CMDs in this group are common to
+ * all subsystems. See
+ * COMMON_SUBSYSTEM_OPCODES for opcodes
+ * and Common Host Configuration CMDs
+ * for the FWCMD descriptions.
+ */
+#define FWCMD_SUBSYSTEM_COMMON_ISCSI (2) /* CMDs in this group are */
+ /*
+ * common to Initiator and Target. See
+ * COMMON_ISCSI_SUBSYSTEM_OPCODES and
+ * Common iSCSI Initiator and Target
+ * CMDs for the command descriptions.
+ */
+#define FWCMD_SUBSYSTEM_ETH (3) /* This subsystem is used to
+ execute Ethernet commands. */
+
+#define FWCMD_SUBSYSTEM_TPM (4) /* This subsystem is used
+ to execute TPM commands. */
+#define FWCMD_SUBSYSTEM_PXE_UNDI (5) /* This subsystem is used
+ * to execute PXE
+ * and UNDI specific commands.
+ */
+
+#define FWCMD_SUBSYSTEM_ISCSI_INI (6) /* This subsystem is used to
+ execute ISCSI Initiator
+ specific commands.
+ */
+#define FWCMD_SUBSYSTEM_ISCSI_TGT (7) /* This subsystem is used
+ to execute iSCSI Target
+ specific commands.between
+ PTL and ARM firmware.
+ */
+#define FWCMD_SUBSYSTEM_MILI_PTL (8) /* This subsystem is used to
+ execute iSCSI Target specific
+ commands.between MILI
+ and PTL. */
+#define FWCMD_SUBSYSTEM_MILI_TMD (9) /* This subsystem is used to
+ execute iSCSI Target specific
+ commands between MILI
+ and TMD. */
+#define FWCMD_SUBSYSTEM_PROXY (11) /* This subsystem is used
+ to execute proxied commands
+ within the host at the
+ explicit request of a
+ non priviledged domain.
+ This 'subsystem' is entirely
+ virtual from the controller
+ and firmware perspective as
+ it is implemented in host
+ drivers.
+ */
+
+/*
+ * --- COMMON_SUBSYSTEM_OPCODES ---
+ * These opcodes are common to both networking and storage PCI
+ * functions. They are used to reserve resources and configure
+ * BladeEngine. These opcodes all use the FWCMD_SUBSYSTEM_COMMON
+ * subsystem code.
+ */
+#define OPCODE_COMMON_NTWK_MAC_QUERY (1)
+#define SUBSYSTEM_COMMON_NTWK_MAC_QUERY (1)
+#define SUBSYSTEM_COMMON_NTWK_MAC_SET (1)
+#define SUBSYSTEM_COMMON_NTWK_MULTICAST_SET (1)
+#define SUBSYSTEM_COMMON_NTWK_VLAN_CONFIG (1)
+#define SUBSYSTEM_COMMON_NTWK_LINK_STATUS_QUERY (1)
+#define SUBSYSTEM_COMMON_READ_FLASHROM (1)
+#define SUBSYSTEM_COMMON_WRITE_FLASHROM (1)
+#define SUBSYSTEM_COMMON_QUERY_MAX_FWCMD_BUFFER_SIZE (1)
+#define SUBSYSTEM_COMMON_ADD_PAGE_TABLES (1)
+#define SUBSYSTEM_COMMON_REMOVE_PAGE_TABLES (1)
+#define SUBSYSTEM_COMMON_RING_DESTROY (1)
+#define SUBSYSTEM_COMMON_CQ_CREATE (1)
+#define SUBSYSTEM_COMMON_EQ_CREATE (1)
+#define SUBSYSTEM_COMMON_ETH_RX_CREATE (1)
+#define SUBSYSTEM_COMMON_ETH_TX_CREATE (1)
+#define SUBSYSTEM_COMMON_ISCSI_DEFQ_CREATE (1)
+#define SUBSYSTEM_COMMON_ISCSI_WRBQ_CREATE (1)
+#define SUBSYSTEM_COMMON_MCC_CREATE (1)
+#define SUBSYSTEM_COMMON_JELL_CONFIG (1)
+#define SUBSYSTEM_COMMON_FORCE_FAILOVER (1)
+#define SUBSYSTEM_COMMON_ADD_TEMPLATE_HEADER_BUFFERS (1)
+#define SUBSYSTEM_COMMON_REMOVE_TEMPLATE_HEADER_BUFFERS (1)
+#define SUBSYSTEM_COMMON_POST_ZERO_BUFFER (1)
+#define SUBSYSTEM_COMMON_GET_QOS (1)
+#define SUBSYSTEM_COMMON_SET_QOS (1)
+#define SUBSYSTEM_COMMON_TCP_GET_STATISTICS (1)
+#define SUBSYSTEM_COMMON_SEEPROM_READ (1)
+#define SUBSYSTEM_COMMON_TCP_STATE_QUERY (1)
+#define SUBSYSTEM_COMMON_GET_CNTL_ATTRIBUTES (1)
+#define SUBSYSTEM_COMMON_NOP (1)
+#define SUBSYSTEM_COMMON_NTWK_RX_FILTER (1)
+#define SUBSYSTEM_COMMON_GET_FW_VERSION (1)
+#define SUBSYSTEM_COMMON_SET_FLOW_CONTROL (1)
+#define SUBSYSTEM_COMMON_GET_FLOW_CONTROL (1)
+#define SUBSYSTEM_COMMON_SET_TCP_PARAMETERS (1)
+#define SUBSYSTEM_COMMON_SET_FRAME_SIZE (1)
+#define SUBSYSTEM_COMMON_GET_FAT (1)
+#define SUBSYSTEM_COMMON_MODIFY_EQ_DELAY (1)
+#define SUBSYSTEM_COMMON_FIRMWARE_CONFIG (1)
+#define SUBSYSTEM_COMMON_ENABLE_DISABLE_DOMAINS (1)
+#define SUBSYSTEM_COMMON_GET_DOMAIN_CONFIG (1)
+#define SUBSYSTEM_COMMON_SET_VLD_CONFIG (1)
+#define SUBSYSTEM_COMMON_GET_VLD_CONFIG (1)
+#define SUBSYSTEM_COMMON_GET_PORT_EQUALIZATION (1)
+#define SUBSYSTEM_COMMON_SET_PORT_EQUALIZATION (1)
+#define SUBSYSTEM_COMMON_RED_CONFIG (1)
+#define OPCODE_COMMON_NTWK_MAC_SET (2)
+#define OPCODE_COMMON_NTWK_MULTICAST_SET (3)
+#define OPCODE_COMMON_NTWK_VLAN_CONFIG (4)
+#define OPCODE_COMMON_NTWK_LINK_STATUS_QUERY (5)
+#define OPCODE_COMMON_READ_FLASHROM (6)
+#define OPCODE_COMMON_WRITE_FLASHROM (7)
+#define OPCODE_COMMON_QUERY_MAX_FWCMD_BUFFER_SIZE (8)
+#define OPCODE_COMMON_ADD_PAGE_TABLES (9)
+#define OPCODE_COMMON_REMOVE_PAGE_TABLES (10)
+#define OPCODE_COMMON_RING_DESTROY (11)
+#define OPCODE_COMMON_CQ_CREATE (12)
+#define OPCODE_COMMON_EQ_CREATE (13)
+#define OPCODE_COMMON_ETH_RX_CREATE (14)
+#define OPCODE_COMMON_ETH_TX_CREATE (15)
+#define OPCODE_COMMON_NET_RESERVED0 (16) /* Reserved */
+#define OPCODE_COMMON_NET_RESERVED1 (17) /* Reserved */
+#define OPCODE_COMMON_NET_RESERVED2 (18) /* Reserved */
+#define OPCODE_COMMON_ISCSI_DEFQ_CREATE (19)
+#define OPCODE_COMMON_ISCSI_WRBQ_CREATE (20)
+#define OPCODE_COMMON_MCC_CREATE (21)
+#define OPCODE_COMMON_JELL_CONFIG (22)
+#define OPCODE_COMMON_FORCE_FAILOVER (23)
+#define OPCODE_COMMON_ADD_TEMPLATE_HEADER_BUFFERS (24)
+#define OPCODE_COMMON_REMOVE_TEMPLATE_HEADER_BUFFERS (25)
+#define OPCODE_COMMON_POST_ZERO_BUFFER (26)
+#define OPCODE_COMMON_GET_QOS (27)
+#define OPCODE_COMMON_SET_QOS (28)
+#define OPCODE_COMMON_TCP_GET_STATISTICS (29)
+#define OPCODE_COMMON_SEEPROM_READ (30)
+#define OPCODE_COMMON_TCP_STATE_QUERY (31)
+#define OPCODE_COMMON_GET_CNTL_ATTRIBUTES (32)
+#define OPCODE_COMMON_NOP (33)
+#define OPCODE_COMMON_NTWK_RX_FILTER (34)
+#define OPCODE_COMMON_GET_FW_VERSION (35)
+#define OPCODE_COMMON_SET_FLOW_CONTROL (36)
+#define OPCODE_COMMON_GET_FLOW_CONTROL (37)
+#define OPCODE_COMMON_SET_TCP_PARAMETERS (38)
+#define OPCODE_COMMON_SET_FRAME_SIZE (39)
+#define OPCODE_COMMON_GET_FAT (40)
+#define OPCODE_COMMON_MODIFY_EQ_DELAY (41)
+#define OPCODE_COMMON_FIRMWARE_CONFIG (42)
+#define OPCODE_COMMON_ENABLE_DISABLE_DOMAINS (43)
+#define OPCODE_COMMON_GET_DOMAIN_CONFIG (44)
+#define OPCODE_COMMON_SET_VLD_CONFIG (45)
+#define OPCODE_COMMON_GET_VLD_CONFIG (46)
+#define OPCODE_COMMON_GET_PORT_EQUALIZATION (47)
+#define OPCODE_COMMON_SET_PORT_EQUALIZATION (48)
+#define OPCODE_COMMON_RED_CONFIG (49)
+
+
+
+/*
+ * --- ETH_SUBSYSTEM_OPCODES ---
+ * These opcodes are used for configuring the Ethernet interfaces. These
+ * opcodes all use the FWCMD_SUBSYSTEM_ETH subsystem code.
+ */
+#define OPCODE_ETH_RSS_CONFIG (1)
+#define OPCODE_ETH_ACPI_CONFIG (2)
+#define SUBSYSTEM_ETH_RSS_CONFIG (3)
+#define SUBSYSTEM_ETH_ACPI_CONFIG (3)
+#define OPCODE_ETH_PROMISCUOUS (3)
+#define SUBSYSTEM_ETH_PROMISCUOUS (3)
+#define SUBSYSTEM_ETH_GET_STATISTICS (3)
+#define SUBSYSTEM_ETH_GET_RX_FRAG_SIZE (3)
+#define SUBSYSTEM_ETH_SET_RX_FRAG_SIZE (3)
+#define OPCODE_ETH_GET_STATISTICS (4)
+#define OPCODE_ETH_GET_RX_FRAG_SIZE (5)
+#define OPCODE_ETH_SET_RX_FRAG_SIZE (6)
+
+
+
+
+
+/*
+ * --- MCC_STATUS_CODE ---
+ * These are the global status codes used by all subsystems
+ */
+#define MCC_STATUS_SUCCESS (0) /* Indicates a successful
+ completion of the command */
+#define MCC_STATUS_INSUFFICIENT_PRIVILEGES (1) /* The client does not have
+ sufficient privileges to
+ execute the command */
+#define MCC_STATUS_INVALID_PARAMETER (2) /* A parameter in the command
+ was invalid. The extended
+ status contains the index
+ of the parameter */
+#define MCC_STATUS_INSUFFICIENT_RESOURCES (3) /* There are insufficient
+ chip resources to execute
+ the command */
+#define MCC_STATUS_QUEUE_FLUSHING (4) /* The command is completing
+ because the queue was
+ getting flushed */
+#define MCC_STATUS_DMA_FAILED (5) /* The command is completing
+ with a DMA error */
+
+/*
+ * --- MGMT_ERROR_CODES ---
+ * Error Codes returned in the status field of the FWCMD response header
+ */
+#define MGMT_STATUS_SUCCESS (0) /* The FWCMD completed
+ without errors */
+#define MGMT_STATUS_FAILED (1) /* Error status in the Status
+ field of the
+ struct FWCMD_RESPONSE_HEADER */
+#define MGMT_STATUS_ILLEGAL_REQUEST (2) /* Invalid FWCMD opcode */
+#define MGMT_STATUS_ILLEGAL_FIELD (3) /* Invalid parameter in
+ the FWCMD payload */
+
+#endif /* __fwcmd_opcodes_amap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/fwcmd_types_bmap.h linux-2.6.29-rc3.owrt/drivers/staging/benet/fwcmd_types_bmap.h
--- linux-2.6.29.owrt/drivers/staging/benet/fwcmd_types_bmap.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/fwcmd_types_bmap.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __fwcmd_types_bmap_h__
+#define __fwcmd_types_bmap_h__
+
+/* MAC address format */
+struct MAC_ADDRESS_FORMAT {
+ u16 SizeOfStructure;
+ u8 MACAddress[6];
+} __packed;
+
+#endif /* __fwcmd_types_bmap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/host_struct.h linux-2.6.29-rc3.owrt/drivers/staging/benet/host_struct.h
--- linux-2.6.29.owrt/drivers/staging/benet/host_struct.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/host_struct.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,182 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __host_struct_amap_h__
+#define __host_struct_amap_h__
+#include "be_cm.h"
+#include "be_common.h"
+#include "descriptors.h"
+
+/* --- EQ_COMPLETION_MAJOR_CODE_ENUM --- */
+#define EQ_MAJOR_CODE_COMPLETION (0) /* Completion event on a */
+ /* qcompletion ueue. */
+#define EQ_MAJOR_CODE_ETH (1) /* Affiliated Ethernet Event. */
+#define EQ_MAJOR_CODE_RESERVED (2) /* Reserved */
+#define EQ_MAJOR_CODE_RDMA (3) /* Affiliated RDMA Event. */
+#define EQ_MAJOR_CODE_ISCSI (4) /* Affiliated ISCSI Event */
+#define EQ_MAJOR_CODE_UNAFFILIATED (5) /* Unaffiliated Event */
+
+/* --- EQ_COMPLETION_MINOR_CODE_ENUM --- */
+#define EQ_MINOR_CODE_COMPLETION (0) /* Completion event on a */
+ /* completion queue. */
+#define EQ_MINOR_CODE_OTHER (1) /* Other Event (TBD). */
+
+/* Queue Entry Definition for all 4 byte event queue types. */
+struct BE_EQ_ENTRY_AMAP {
+ u8 Valid; /* DWORD 0 */
+ u8 MajorCode[3]; /* DWORD 0 */
+ u8 MinorCode[12]; /* DWORD 0 */
+ u8 ResourceID[16]; /* DWORD 0 */
+} __packed;
+struct EQ_ENTRY_AMAP {
+ u32 dw[1];
+};
+
+/*
+ * --- ETH_EVENT_CODE ---
+ * These codes are returned by the MPU when one of these events has occurred,
+ * and the event is configured to report to an Event Queue when an event
+ * is detected.
+ */
+#define ETH_EQ_LINK_STATUS (0) /* Link status change event */
+ /* detected. */
+#define ETH_EQ_WATERMARK (1) /* watermark event detected. */
+#define ETH_EQ_MAGIC_PKT (2) /* magic pkt event detected. */
+#define ETH_EQ_ACPI_PKT0 (3) /* ACPI interesting packet */
+ /* detected. */
+#define ETH_EQ_ACPI_PKT1 (3) /* ACPI interesting packet */
+ /* detected. */
+#define ETH_EQ_ACPI_PKT2 (3) /* ACPI interesting packet */
+ /* detected. */
+#define ETH_EQ_ACPI_PKT3 (3) /* ACPI interesting packet */
+ /* detected. */
+
+/*
+ * --- ETH_TX_COMPL_STATUS_ENUM ---
+ * Status codes contained in Ethernet TX completion descriptors.
+ */
+#define ETH_COMP_VALID (0)
+#define ETH_COMP_ERROR (1)
+#define ETH_COMP_INVALID (15)
+
+/*
+ * --- ETH_TX_COMPL_PORT_ENUM ---
+ * Port indicator contained in Ethernet TX completion descriptors.
+ */
+#define ETH_COMP_PORT0 (0)
+#define ETH_COMP_PORT1 (1)
+#define ETH_COMP_MGMT (2)
+
+/*
+ * --- ETH_TX_COMPL_CT_ENUM ---
+ * Completion type indicator contained in Ethernet TX completion descriptors.
+ */
+#define ETH_COMP_ETH (0)
+
+/*
+ * Work request block that the driver issues to the chip for
+ * Ethernet transmissions. All control fields must be valid in each WRB for
+ * a message. The controller, as specified by the flags, optionally writes
+ * an entry to the Completion Ring and generate an event.
+ */
+struct BE_ETH_WRB_AMAP {
+ u8 frag_pa_hi[32]; /* DWORD 0 */
+ u8 frag_pa_lo[32]; /* DWORD 1 */
+ u8 complete; /* DWORD 2 */
+ u8 event; /* DWORD 2 */
+ u8 crc; /* DWORD 2 */
+ u8 forward; /* DWORD 2 */
+ u8 ipsec; /* DWORD 2 */
+ u8 mgmt; /* DWORD 2 */
+ u8 ipcs; /* DWORD 2 */
+ u8 udpcs; /* DWORD 2 */
+ u8 tcpcs; /* DWORD 2 */
+ u8 lso; /* DWORD 2 */
+ u8 last; /* DWORD 2 */
+ u8 vlan; /* DWORD 2 */
+ u8 dbg[3]; /* DWORD 2 */
+ u8 hash_val[3]; /* DWORD 2 */
+ u8 lso_mss[14]; /* DWORD 2 */
+ u8 frag_len[16]; /* DWORD 3 */
+ u8 vlan_tag[16]; /* DWORD 3 */
+} __packed;
+struct ETH_WRB_AMAP {
+ u32 dw[4];
+};
+
+/* This is an Ethernet transmit completion descriptor */
+struct BE_ETH_TX_COMPL_AMAP {
+ u8 user_bytes[16]; /* DWORD 0 */
+ u8 nwh_bytes[8]; /* DWORD 0 */
+ u8 lso; /* DWORD 0 */
+ u8 rsvd0[7]; /* DWORD 0 */
+ u8 wrb_index[16]; /* DWORD 1 */
+ u8 ct[2]; /* DWORD 1 */
+ u8 port[2]; /* DWORD 1 */
+ u8 rsvd1[8]; /* DWORD 1 */
+ u8 status[4]; /* DWORD 1 */
+ u8 rsvd2[16]; /* DWORD 2 */
+ u8 ringid[11]; /* DWORD 2 */
+ u8 hash_val[4]; /* DWORD 2 */
+ u8 valid; /* DWORD 2 */
+ u8 rsvd3[32]; /* DWORD 3 */
+} __packed;
+struct ETH_TX_COMPL_AMAP {
+ u32 dw[4];
+};
+
+/* Ethernet Receive Buffer descriptor */
+struct BE_ETH_RX_D_AMAP {
+ u8 fragpa_hi[32]; /* DWORD 0 */
+ u8 fragpa_lo[32]; /* DWORD 1 */
+} __packed;
+struct ETH_RX_D_AMAP {
+ u32 dw[2];
+};
+
+/* This is an Ethernet Receive Completion Descriptor */
+struct BE_ETH_RX_COMPL_AMAP {
+ u8 vlan_tag[16]; /* DWORD 0 */
+ u8 pktsize[14]; /* DWORD 0 */
+ u8 port; /* DWORD 0 */
+ u8 rsvd0; /* DWORD 0 */
+ u8 err; /* DWORD 1 */
+ u8 rsshp; /* DWORD 1 */
+ u8 ipf; /* DWORD 1 */
+ u8 tcpf; /* DWORD 1 */
+ u8 udpf; /* DWORD 1 */
+ u8 ipcksm; /* DWORD 1 */
+ u8 tcpcksm; /* DWORD 1 */
+ u8 udpcksm; /* DWORD 1 */
+ u8 macdst[6]; /* DWORD 1 */
+ u8 vtp; /* DWORD 1 */
+ u8 vtm; /* DWORD 1 */
+ u8 fragndx[10]; /* DWORD 1 */
+ u8 ct[2]; /* DWORD 1 */
+ u8 ipsec; /* DWORD 1 */
+ u8 numfrags[3]; /* DWORD 1 */
+ u8 rsvd1[31]; /* DWORD 2 */
+ u8 valid; /* DWORD 2 */
+ u8 rsshash[32]; /* DWORD 3 */
+} __packed;
+struct ETH_RX_COMPL_AMAP {
+ u32 dw[4];
+};
+
+#endif /* __host_struct_amap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/hwlib.h linux-2.6.29-rc3.owrt/drivers/staging/benet/hwlib.h
--- linux-2.6.29.owrt/drivers/staging/benet/hwlib.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/hwlib.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,830 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+#ifndef __hwlib_h__
+#define __hwlib_h__
+
+#include <linux/module.h>
+#include <linux/io.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+
+#include "regmap.h" /* srcgen array map output */
+
+#include "asyncmesg.h"
+#include "fwcmd_opcodes.h"
+#include "post_codes.h"
+#include "fwcmd_mcc.h"
+
+#include "fwcmd_types_bmap.h"
+#include "fwcmd_common_bmap.h"
+#include "fwcmd_eth_bmap.h"
+#include "bestatus.h"
+/*
+ *
+ * Macros for reading/writing a protection domain or CSR registers
+ * in BladeEngine.
+ */
+#define PD_READ(fo, field) ioread32((fo)->db_va + \
+ offsetof(struct BE_PROTECTION_DOMAIN_DBMAP_AMAP, field)/8)
+
+#define PD_WRITE(fo, field, val) iowrite32(val, (fo)->db_va + \
+ offsetof(struct BE_PROTECTION_DOMAIN_DBMAP_AMAP, field)/8)
+
+#define CSR_READ(fo, field) ioread32((fo)->csr_va + \
+ offsetof(struct BE_BLADE_ENGINE_CSRMAP_AMAP, field)/8)
+
+#define CSR_WRITE(fo, field, val) iowrite32(val, (fo)->csr_va + \
+ offsetof(struct BE_BLADE_ENGINE_CSRMAP_AMAP, field)/8)
+
+#define PCICFG0_READ(fo, field) ioread32((fo)->pci_va + \
+ offsetof(struct BE_PCICFG0_CSRMAP_AMAP, field)/8)
+
+#define PCICFG0_WRITE(fo, field, val) iowrite32(val, (fo)->pci_va + \
+ offsetof(struct BE_PCICFG0_CSRMAP_AMAP, field)/8)
+
+#define PCICFG1_READ(fo, field) ioread32((fo)->pci_va + \
+ offsetof(struct BE_PCICFG1_CSRMAP_AMAP, field)/8)
+
+#define PCICFG1_WRITE(fo, field, val) iowrite32(val, (fo)->pci_va + \
+ offsetof(struct BE_PCICFG1_CSRMAP_AMAP, field)/8)
+
+#ifdef BE_DEBUG
+#define ASSERT(c) BUG_ON(!(c));
+#else
+#define ASSERT(c)
+#endif
+
+/* debug levels */
+enum BE_DEBUG_LEVELS {
+ DL_ALWAYS = 0, /* cannot be masked */
+ DL_ERR = 0x1, /* errors that should never happen */
+ DL_WARN = 0x2, /* something questionable.
+ recoverable errors */
+ DL_NOTE = 0x4, /* infrequent, important debug info */
+ DL_INFO = 0x8, /* debug information */
+ DL_VERBOSE = 0x10, /* detailed info, such as buffer traces */
+ BE_DL_MIN_VALUE = 0x1, /* this is the min value used */
+ BE_DL_MAX_VALUE = 0x80 /* this is the higheset value used */
+} ;
+
+extern unsigned int trace_level;
+
+#define TRACE(lm, fmt, args...) { \
+ if (trace_level & lm) { \
+ printk(KERN_NOTICE "BE: %s:%d \n" fmt, \
+ __FILE__ , __LINE__ , ## args); \
+ } \
+ }
+
+static inline unsigned int be_trace_set_level(unsigned int level)
+{
+ unsigned int old_level = trace_level;
+ trace_level = level;
+ return old_level;
+}
+
+#define be_trace_get_level() trace_level
+/*
+ * Returns number of pages spanned by the size of data
+ * starting at the given address.
+ */
+#define PAGES_SPANNED(_address, _size) \
+ ((u32)((((size_t)(_address) & (PAGE_SIZE - 1)) + \
+ (_size) + (PAGE_SIZE - 1)) >> PAGE_SHIFT))
+/* Byte offset into the page corresponding to given address */
+#define OFFSET_IN_PAGE(_addr_) ((size_t)(_addr_) & (PAGE_SIZE-1))
+
+/*
+ * circular subtract.
+ * Returns a - b assuming a circular number system, where a and b are
+ * in range (0, maxValue-1). If a==b, zero is returned so the
+ * highest value possible with this subtraction is maxValue-1.
+ */
+static inline u32 be_subc(u32 a, u32 b, u32 max)
+{
+ ASSERT(a <= max && b <= max);
+ ASSERT(max > 0);
+ return a >= b ? (a - b) : (max - b + a);
+}
+
+static inline u32 be_addc(u32 a, u32 b, u32 max)
+{
+ ASSERT(a < max);
+ ASSERT(max > 0);
+ return (max - a > b) ? (a + b) : (b + a - max);
+}
+
+/* descriptor for a physically contiguous memory used for ring */
+struct ring_desc {
+ u32 length; /* length in bytes */
+ void *va; /* virtual address */
+ u64 pa; /* bus address */
+} ;
+
+/*
+ * This structure stores information about a ring shared between hardware
+ * and software. Each ring is allocated by the driver in the uncached
+ * extension and mapped into BladeEngine's unified table.
+ */
+struct mp_ring {
+ u32 pages; /* queue size in pages */
+ u32 id; /* queue id assigned by beklib */
+ u32 num; /* number of elements in queue */
+ u32 cidx; /* consumer index */
+ u32 pidx; /* producer index -- not used by most rings */
+ u32 itemSize; /* size in bytes of one object */
+
+ void *va; /* The virtual address of the ring.
+ This should be last to allow 32 & 64
+ bit debugger extensions to work. */
+} ;
+
+/*----------- amap bit filed get / set macros and functions -----*/
+/*
+ * Structures defined in the map header files (under fw/amap/) with names
+ * in the format BE_<name>_AMAP are pseudo structures with members
+ * of type u8. These structures are templates that are used in
+ * conjuntion with the structures with names in the format
+ * <name>_AMAP to calculate the bit masks and bit offsets to get or set
+ * bit fields in structures. The structures <name>_AMAP are arrays
+ * of 32 bits words and have the correct size. The following macros
+ * provide convenient ways to get and set the various members
+ * in the structures without using strucctures with bit fields.
+ * Always use the macros AMAP_GET_BITS_PTR and AMAP_SET_BITS_PTR
+ * macros to extract and set various members.
+ */
+
+/*
+ * Returns the a bit mask for the register that is NOT shifted into location.
+ * That means return values always look like: 0x1, 0xFF, 0x7FF, etc...
+ */
+static inline u32 amap_mask(u32 bit_size)
+{
+ return bit_size == 32 ? 0xFFFFFFFF : (1 << bit_size) - 1;
+}
+
+#define AMAP_BIT_MASK(_struct_, field) \
+ amap_mask(AMAP_BIT_SIZE(_struct_, field))
+
+/*
+ * non-optimized set bits function. First clears the bits and then assigns them.
+ * This does not require knowledge of the particular DWORD you are setting.
+ * e.g. AMAP_SET_BITS_PTR (struct, field1, &contextMemory, 123);
+ */
+static inline void
+amap_set(void *ptr, u32 dw_offset, u32 mask, u32 offset, u32 value)
+{
+ u32 *dw = (u32 *)ptr;
+ *(dw + dw_offset) &= ~(mask << offset);
+ *(dw + dw_offset) |= (mask & value) << offset;
+}
+
+#define AMAP_SET_BITS_PTR(_struct_, field, _structPtr_, val) \
+ amap_set(_structPtr_, AMAP_WORD_OFFSET(_struct_, field),\
+ AMAP_BIT_MASK(_struct_, field), \
+ AMAP_BIT_OFFSET(_struct_, field), val)
+/*
+ * Non-optimized routine that gets the bits without knowing the correct DWORD.
+ * e.g. fieldValue = AMAP_GET_BITS_PTR (struct, field1, &contextMemory);
+ */
+static inline u32
+amap_get(void *ptr, u32 dw_offset, u32 mask, u32 offset)
+{
+ u32 *dw = (u32 *)ptr;
+ return mask & (*(dw + dw_offset) >> offset);
+}
+#define AMAP_GET_BITS_PTR(_struct_, field, _structPtr_) \
+ amap_get(_structPtr_, AMAP_WORD_OFFSET(_struct_, field), \
+ AMAP_BIT_MASK(_struct_, field), \
+ AMAP_BIT_OFFSET(_struct_, field))
+
+/* Returns 0-31 representing bit offset within a DWORD of a bitfield. */
+#define AMAP_BIT_OFFSET(_struct_, field) \
+ (offsetof(struct BE_ ## _struct_ ## _AMAP, field) % 32)
+
+/* Returns 0-n representing DWORD offset of bitfield within the structure. */
+#define AMAP_WORD_OFFSET(_struct_, field) \
+ (offsetof(struct BE_ ## _struct_ ## _AMAP, field)/32)
+
+/* Returns size of bitfield in bits. */
+#define AMAP_BIT_SIZE(_struct_, field) \
+ sizeof(((struct BE_ ## _struct_ ## _AMAP*)0)->field)
+
+struct be_mcc_wrb_response_copy {
+ u16 length; /* bytes in response */
+ u16 fwcmd_offset; /* offset within the wrb of the response */
+ void *va; /* user's va to copy response into */
+
+} ;
+typedef void (*mcc_wrb_cqe_callback) (void *context, int status,
+ struct MCC_WRB_AMAP *optional_wrb);
+struct be_mcc_wrb_context {
+
+ mcc_wrb_cqe_callback internal_cb; /* Function to call on
+ completion */
+ void *internal_cb_context; /* Parameter to pass
+ to completion function */
+
+ mcc_wrb_cqe_callback cb; /* Function to call on completion */
+ void *cb_context; /* Parameter to pass to completion function */
+
+ int *users_final_status; /* pointer to a local
+ variable for synchronous
+ commands */
+ struct MCC_WRB_AMAP *wrb; /* pointer to original wrb for embedded
+ commands only */
+ struct list_head next; /* links context structs together in
+ free list */
+
+ struct be_mcc_wrb_response_copy copy; /* Optional parameters to copy
+ embedded response to user's va */
+
+#if defined(BE_DEBUG)
+ u16 subsystem, opcode; /* Track this FWCMD for debug builds. */
+ struct MCC_WRB_AMAP *ring_wrb;
+ u32 consumed_count;
+#endif
+} ;
+
+/*
+ Represents a function object for network or storage. This
+ is used to manage per-function resources like MCC CQs, etc.
+*/
+struct be_function_object {
+
+ u32 magic; /*!< magic for detecting memory corruption. */
+
+ /* PCI BAR mapped addresses */
+ u8 __iomem *csr_va; /* CSR */
+ u8 __iomem *db_va; /* Door Bell */
+ u8 __iomem *pci_va; /* PCI config space */
+ u32 emulate; /* if set, MPU is not available.
+ Emulate everything. */
+ u32 pend_queue_driving; /* if set, drive the queued WRBs
+ after releasing the WRB lock */
+
+ spinlock_t post_lock; /* lock for verifying one thread posting wrbs */
+ spinlock_t cq_lock; /* lock for verifying one thread
+ processing cq */
+ spinlock_t mcc_context_lock; /* lock for protecting mcc
+ context free list */
+ unsigned long post_irq;
+ unsigned long cq_irq;
+
+ u32 type;
+ u32 pci_function_number;
+
+ struct be_mcc_object *mcc; /* mcc rings. */
+
+ struct {
+ struct MCC_MAILBOX_AMAP *va; /* VA to the mailbox */
+ u64 pa; /* PA to the mailbox */
+ u32 length; /* byte length of mailbox */
+
+ /* One default context struct used for posting at
+ * least one MCC_WRB
+ */
+ struct be_mcc_wrb_context default_context;
+ bool default_context_allocated;
+ } mailbox;
+
+ struct {
+
+ /* Wake on lans configured. */
+ u32 wol_bitmask; /* bits 0,1,2,3 are set if
+ corresponding index is enabled */
+ } config;
+
+
+ struct BE_FIRMWARE_CONFIG fw_config;
+} ;
+
+/*
+ Represents an Event Queue
+*/
+struct be_eq_object {
+ u32 magic;
+ atomic_t ref_count;
+
+ struct be_function_object *parent_function;
+
+ struct list_head eq_list;
+ struct list_head cq_list_head;
+
+ u32 eq_id;
+ void *cb_context;
+
+} ;
+
+/*
+ Manages a completion queue
+*/
+struct be_cq_object {
+ u32 magic;
+ atomic_t ref_count;
+
+ struct be_function_object *parent_function;
+ struct be_eq_object *eq_object;
+
+ struct list_head cq_list;
+ struct list_head cqlist_for_eq;
+
+ void *va;
+ u32 num_entries;
+
+ void *cb_context;
+
+ u32 cq_id;
+
+} ;
+
+/*
+ Manages an ethernet send queue
+*/
+struct be_ethsq_object {
+ u32 magic;
+
+ struct list_head list;
+
+ struct be_function_object *parent_function;
+ struct be_cq_object *cq_object;
+ u32 bid;
+
+} ;
+
+/*
+@brief
+ Manages an ethernet receive queue
+*/
+struct be_ethrq_object {
+ u32 magic;
+ struct list_head list;
+ struct be_function_object *parent_function;
+ u32 rid;
+ struct be_cq_object *cq_object;
+ struct be_cq_object *rss_cq_object[4];
+
+} ;
+
+/*
+ Manages an MCC
+*/
+typedef void (*mcc_async_event_callback) (void *context, u32 event_code,
+ void *event);
+struct be_mcc_object {
+ u32 magic;
+
+ struct be_function_object *parent_function;
+ struct list_head mcc_list;
+
+ struct be_cq_object *cq_object;
+
+ /* Async event callback for MCC CQ. */
+ mcc_async_event_callback async_cb;
+ void *async_context;
+
+ struct {
+ struct be_mcc_wrb_context *base;
+ u32 num;
+ struct list_head list_head;
+ } wrb_context;
+
+ struct {
+ struct ring_desc *rd;
+ struct mp_ring ring;
+ } sq;
+
+ struct {
+ struct mp_ring ring;
+ } cq;
+
+ u32 processing; /* flag indicating that one thread
+ is processing CQ */
+ u32 rearm; /* doorbell rearm setting to make
+ sure the active processing thread */
+ /* rearms the CQ if any of the threads requested it. */
+
+ struct list_head backlog;
+ u32 backlog_length;
+ u32 driving_backlog;
+ u32 consumed_index;
+
+} ;
+
+
+/* Queue context header -- the required software information for
+ * queueing a WRB.
+ */
+struct be_queue_driver_context {
+ mcc_wrb_cqe_callback internal_cb; /* Function to call on
+ completion */
+ void *internal_cb_context; /* Parameter to pass
+ to completion function */
+
+ mcc_wrb_cqe_callback cb; /* Function to call on completion */
+ void *cb_context; /* Parameter to pass to completion function */
+
+ struct be_mcc_wrb_response_copy copy; /* Optional parameters to copy
+ embedded response to user's va */
+ void *optional_fwcmd_va;
+ struct list_head list;
+ u32 bytes;
+} ;
+
+/*
+ * Common MCC WRB header that all commands require.
+ */
+struct be_mcc_wrb_header {
+ u8 rsvd[offsetof(struct BE_MCC_WRB_AMAP, payload)/8];
+} ;
+
+/*
+ * All non embedded commands supported by hwlib functions only allow
+ * 1 SGE. This queue context handles them all.
+ */
+struct be_nonembedded_q_ctxt {
+ struct be_queue_driver_context context;
+ struct be_mcc_wrb_header wrb_header;
+ struct MCC_SGE_AMAP sge[1];
+} ;
+
+/*
+ * ------------------------------------------------------------------------
+ * This section contains the specific queue struct for each command.
+ * The user could always provide a be_generic_q_ctxt but this is a
+ * rather large struct. By using the specific struct, memory consumption
+ * can be reduced.
+ * ------------------------------------------------------------------------
+ */
+
+struct be_link_status_q_ctxt {
+ struct be_queue_driver_context context;
+ struct be_mcc_wrb_header wrb_header;
+ struct FWCMD_COMMON_NTWK_LINK_STATUS_QUERY fwcmd;
+} ;
+
+struct be_multicast_q_ctxt {
+ struct be_queue_driver_context context;
+ struct be_mcc_wrb_header wrb_header;
+ struct FWCMD_COMMON_NTWK_MULTICAST_SET fwcmd;
+} ;
+
+
+struct be_vlan_q_ctxt {
+ struct be_queue_driver_context context;
+ struct be_mcc_wrb_header wrb_header;
+ struct FWCMD_COMMON_NTWK_VLAN_CONFIG fwcmd;
+} ;
+
+struct be_promiscuous_q_ctxt {
+ struct be_queue_driver_context context;
+ struct be_mcc_wrb_header wrb_header;
+ struct FWCMD_ETH_PROMISCUOUS fwcmd;
+} ;
+
+struct be_force_failover_q_ctxt {
+ struct be_queue_driver_context context;
+ struct be_mcc_wrb_header wrb_header;
+ struct FWCMD_COMMON_FORCE_FAILOVER fwcmd;
+} ;
+
+
+struct be_rxf_filter_q_ctxt {
+ struct be_queue_driver_context context;
+ struct be_mcc_wrb_header wrb_header;
+ struct FWCMD_COMMON_NTWK_RX_FILTER fwcmd;
+} ;
+
+struct be_eq_modify_delay_q_ctxt {
+ struct be_queue_driver_context context;
+ struct be_mcc_wrb_header wrb_header;
+ struct FWCMD_COMMON_MODIFY_EQ_DELAY fwcmd;
+} ;
+
+/*
+ * The generic context is the largest size that would be required.
+ * It is the software context plus an entire WRB.
+ */
+struct be_generic_q_ctxt {
+ struct be_queue_driver_context context;
+ struct be_mcc_wrb_header wrb_header;
+ struct MCC_WRB_PAYLOAD_AMAP payload;
+} ;
+
+/*
+ * Types for the BE_QUEUE_CONTEXT object.
+ */
+#define BE_QUEUE_INVALID (0)
+#define BE_QUEUE_LINK_STATUS (0xA006)
+#define BE_QUEUE_ETH_STATS (0xA007)
+#define BE_QUEUE_TPM_STATS (0xA008)
+#define BE_QUEUE_TCP_STATS (0xA009)
+#define BE_QUEUE_MULTICAST (0xA00A)
+#define BE_QUEUE_VLAN (0xA00B)
+#define BE_QUEUE_RSS (0xA00C)
+#define BE_QUEUE_FORCE_FAILOVER (0xA00D)
+#define BE_QUEUE_PROMISCUOUS (0xA00E)
+#define BE_QUEUE_WAKE_ON_LAN (0xA00F)
+#define BE_QUEUE_NOP (0xA010)
+
+/* --- BE_FUNCTION_ENUM --- */
+#define BE_FUNCTION_TYPE_ISCSI (0)
+#define BE_FUNCTION_TYPE_NETWORK (1)
+#define BE_FUNCTION_TYPE_ARM (2)
+
+/* --- BE_ETH_TX_RING_TYPE_ENUM --- */
+#define BE_ETH_TX_RING_TYPE_FORWARDING (1) /* Ether ring for forwarding */
+#define BE_ETH_TX_RING_TYPE_STANDARD (2) /* Ether ring for sending */
+ /* network packets. */
+#define BE_ETH_TX_RING_TYPE_BOUND (3) /* Ethernet ring for sending */
+ /* network packets, bound */
+ /* to a physical port. */
+/*
+ * ----------------------------------------------------------------------
+ * API MACROS
+ * ----------------------------------------------------------------------
+ */
+#define BE_FWCMD_NAME(_short_name_) struct FWCMD_##_short_name_
+#define BE_OPCODE_NAME(_short_name_) OPCODE_##_short_name_
+#define BE_SUBSYSTEM_NAME(_short_name_) SUBSYSTEM_##_short_name_
+
+
+#define BE_PREPARE_EMBEDDED_FWCMD(_pfob_, _wrb_, _short_name_) \
+ ((BE_FWCMD_NAME(_short_name_) *) \
+ be_function_prepare_embedded_fwcmd(_pfob_, _wrb_, \
+ sizeof(BE_FWCMD_NAME(_short_name_)), \
+ FIELD_SIZEOF(BE_FWCMD_NAME(_short_name_), params.request), \
+ FIELD_SIZEOF(BE_FWCMD_NAME(_short_name_), params.response), \
+ BE_OPCODE_NAME(_short_name_), \
+ BE_SUBSYSTEM_NAME(_short_name_)));
+
+#define BE_PREPARE_NONEMBEDDED_FWCMD(_pfob_, _wrb_, _iva_, _ipa_, _short_name_)\
+ ((BE_FWCMD_NAME(_short_name_) *) \
+ be_function_prepare_nonembedded_fwcmd(_pfob_, _wrb_, (_iva_), (_ipa_), \
+ sizeof(BE_FWCMD_NAME(_short_name_)), \
+ FIELD_SIZEOF(BE_FWCMD_NAME(_short_name_), params.request), \
+ FIELD_SIZEOF(BE_FWCMD_NAME(_short_name_), params.response), \
+ BE_OPCODE_NAME(_short_name_), \
+ BE_SUBSYSTEM_NAME(_short_name_)));
+
+int be_function_object_create(u8 __iomem *csr_va, u8 __iomem *db_va,
+ u8 __iomem *pci_va, u32 function_type, struct ring_desc *mailbox_rd,
+ struct be_function_object *pfob);
+
+int be_function_object_destroy(struct be_function_object *pfob);
+int be_function_cleanup(struct be_function_object *pfob);
+
+
+int be_function_get_fw_version(struct be_function_object *pfob,
+ struct FWCMD_COMMON_GET_FW_VERSION_RESPONSE_PAYLOAD *fw_version,
+ mcc_wrb_cqe_callback cb, void *cb_context);
+
+
+int be_eq_modify_delay(struct be_function_object *pfob,
+ u32 num_eq, struct be_eq_object **eq_array,
+ u32 *eq_delay_array, mcc_wrb_cqe_callback cb,
+ void *cb_context,
+ struct be_eq_modify_delay_q_ctxt *q_ctxt);
+
+
+
+int be_eq_create(struct be_function_object *pfob,
+ struct ring_desc *rd, u32 eqe_size, u32 num_entries,
+ u32 watermark, u32 timer_delay, struct be_eq_object *eq_object);
+
+int be_eq_destroy(struct be_eq_object *eq);
+
+int be_cq_create(struct be_function_object *pfob,
+ struct ring_desc *rd, u32 length,
+ bool solicited_eventable, bool no_delay,
+ u32 wm_thresh, struct be_eq_object *eq_object,
+ struct be_cq_object *cq_object);
+
+int be_cq_destroy(struct be_cq_object *cq);
+
+int be_mcc_ring_create(struct be_function_object *pfob,
+ struct ring_desc *rd, u32 length,
+ struct be_mcc_wrb_context *context_array,
+ u32 num_context_entries,
+ struct be_cq_object *cq, struct be_mcc_object *mcc);
+int be_mcc_ring_destroy(struct be_mcc_object *mcc_object);
+
+int be_mcc_process_cq(struct be_mcc_object *mcc_object, bool rearm);
+
+int be_mcc_add_async_event_callback(struct be_mcc_object *mcc_object,
+ mcc_async_event_callback cb, void *cb_context);
+
+int be_pci_soft_reset(struct be_function_object *pfob);
+
+
+int be_drive_POST(struct be_function_object *pfob);
+
+
+int be_eth_sq_create(struct be_function_object *pfob,
+ struct ring_desc *rd, u32 length_in_bytes,
+ u32 type, u32 ulp, struct be_cq_object *cq_object,
+ struct be_ethsq_object *eth_sq);
+
+struct be_eth_sq_parameters {
+ u32 port;
+ u32 rsvd0[2];
+} ;
+
+int be_eth_sq_create_ex(struct be_function_object *pfob,
+ struct ring_desc *rd, u32 length_in_bytes,
+ u32 type, u32 ulp, struct be_cq_object *cq_object,
+ struct be_eth_sq_parameters *ex_parameters,
+ struct be_ethsq_object *eth_sq);
+int be_eth_sq_destroy(struct be_ethsq_object *eth_sq);
+
+int be_eth_set_flow_control(struct be_function_object *pfob,
+ bool txfc_enable, bool rxfc_enable);
+
+int be_eth_get_flow_control(struct be_function_object *pfob,
+ bool *txfc_enable, bool *rxfc_enable);
+int be_eth_set_qos(struct be_function_object *pfob, u32 max_bps, u32 max_pps);
+
+int be_eth_get_qos(struct be_function_object *pfob, u32 *max_bps, u32 *max_pps);
+
+int be_eth_set_frame_size(struct be_function_object *pfob,
+ u32 *tx_frame_size, u32 *rx_frame_size);
+
+int be_eth_rq_create(struct be_function_object *pfob,
+ struct ring_desc *rd, struct be_cq_object *cq_object,
+ struct be_cq_object *bcmc_cq_object,
+ struct be_ethrq_object *eth_rq);
+
+int be_eth_rq_destroy(struct be_ethrq_object *eth_rq);
+
+int be_eth_rq_destroy_options(struct be_ethrq_object *eth_rq, bool flush,
+ mcc_wrb_cqe_callback cb, void *cb_context);
+int be_eth_rq_set_frag_size(struct be_function_object *pfob,
+ u32 new_frag_size_bytes, u32 *actual_frag_size_bytes);
+int be_eth_rq_get_frag_size(struct be_function_object *pfob,
+ u32 *frag_size_bytes);
+
+void *be_function_prepare_embedded_fwcmd(struct be_function_object *pfob,
+ struct MCC_WRB_AMAP *wrb,
+ u32 payload_length, u32 request_length,
+ u32 response_length, u32 opcode, u32 subsystem);
+void *be_function_prepare_nonembedded_fwcmd(struct be_function_object *pfob,
+ struct MCC_WRB_AMAP *wrb, void *fwcmd_header_va, u64 fwcmd_header_pa,
+ u32 payload_length, u32 request_length, u32 response_length,
+ u32 opcode, u32 subsystem);
+
+
+struct MCC_WRB_AMAP *
+be_function_peek_mcc_wrb(struct be_function_object *pfob);
+
+int be_rxf_mac_address_read_write(struct be_function_object *pfob,
+ bool port1, bool mac1, bool mgmt,
+ bool write, bool permanent, u8 *mac_address,
+ mcc_wrb_cqe_callback cb,
+ void *cb_context);
+
+int be_rxf_multicast_config(struct be_function_object *pfob,
+ bool promiscuous, u32 num, u8 *mac_table,
+ mcc_wrb_cqe_callback cb,
+ void *cb_context,
+ struct be_multicast_q_ctxt *q_ctxt);
+
+int be_rxf_vlan_config(struct be_function_object *pfob,
+ bool promiscuous, u32 num, u16 *vlan_tag_array,
+ mcc_wrb_cqe_callback cb, void *cb_context,
+ struct be_vlan_q_ctxt *q_ctxt);
+
+
+int be_rxf_link_status(struct be_function_object *pfob,
+ struct BE_LINK_STATUS *link_status,
+ mcc_wrb_cqe_callback cb,
+ void *cb_context,
+ struct be_link_status_q_ctxt *q_ctxt);
+
+
+int be_rxf_query_eth_statistics(struct be_function_object *pfob,
+ struct FWCMD_ETH_GET_STATISTICS *va_for_fwcmd,
+ u64 pa_for_fwcmd, mcc_wrb_cqe_callback cb,
+ void *cb_context,
+ struct be_nonembedded_q_ctxt *q_ctxt);
+
+int be_rxf_promiscuous(struct be_function_object *pfob,
+ bool enable_port0, bool enable_port1,
+ mcc_wrb_cqe_callback cb, void *cb_context,
+ struct be_promiscuous_q_ctxt *q_ctxt);
+
+
+int be_rxf_filter_config(struct be_function_object *pfob,
+ struct NTWK_RX_FILTER_SETTINGS *settings,
+ mcc_wrb_cqe_callback cb,
+ void *cb_context,
+ struct be_rxf_filter_q_ctxt *q_ctxt);
+
+/*
+ * ------------------------------------------------------
+ * internal functions used by hwlib
+ * ------------------------------------------------------
+ */
+
+
+int be_function_ring_destroy(struct be_function_object *pfob,
+ u32 id, u32 ring_type, mcc_wrb_cqe_callback cb,
+ void *cb_context,
+ mcc_wrb_cqe_callback internal_cb,
+ void *internal_callback_context);
+
+int be_function_post_mcc_wrb(struct be_function_object *pfob,
+ struct MCC_WRB_AMAP *wrb,
+ struct be_generic_q_ctxt *q_ctxt,
+ mcc_wrb_cqe_callback cb, void *cb_context,
+ mcc_wrb_cqe_callback internal_cb,
+ void *internal_cb_context, void *optional_fwcmd_va,
+ struct be_mcc_wrb_response_copy *response_copy);
+
+int be_function_queue_mcc_wrb(struct be_function_object *pfob,
+ struct be_generic_q_ctxt *q_ctxt);
+
+/*
+ * ------------------------------------------------------
+ * MCC QUEUE
+ * ------------------------------------------------------
+ */
+
+int be_mpu_init_mailbox(struct be_function_object *pfob, struct ring_desc *rd);
+
+
+struct MCC_WRB_AMAP *
+_be_mpu_peek_ring_wrb(struct be_mcc_object *mcc, bool driving_queue);
+
+struct be_mcc_wrb_context *
+_be_mcc_allocate_wrb_context(struct be_function_object *pfob);
+
+void _be_mcc_free_wrb_context(struct be_function_object *pfob,
+ struct be_mcc_wrb_context *context);
+
+int _be_mpu_post_wrb_mailbox(struct be_function_object *pfob,
+ struct MCC_WRB_AMAP *wrb, struct be_mcc_wrb_context *wrb_context);
+
+int _be_mpu_post_wrb_ring(struct be_mcc_object *mcc,
+ struct MCC_WRB_AMAP *wrb, struct be_mcc_wrb_context *wrb_context);
+
+void be_drive_mcc_wrb_queue(struct be_mcc_object *mcc);
+
+
+/*
+ * ------------------------------------------------------
+ * Ring Sizes
+ * ------------------------------------------------------
+ */
+static inline u32 be_ring_encoding_to_length(u32 encoding, u32 object_size)
+{
+
+ ASSERT(encoding != 1); /* 1 is rsvd */
+ ASSERT(encoding < 16);
+ ASSERT(object_size > 0);
+
+ if (encoding == 0) /* 32k deep */
+ encoding = 16;
+
+ return (1 << (encoding - 1)) * object_size;
+}
+
+static inline
+u32 be_ring_length_to_encoding(u32 length_in_bytes, u32 object_size)
+{
+
+ u32 count, encoding;
+
+ ASSERT(object_size > 0);
+ ASSERT(length_in_bytes % object_size == 0);
+
+ count = length_in_bytes / object_size;
+
+ ASSERT(count > 1);
+ ASSERT(count <= 32 * 1024);
+ ASSERT(length_in_bytes <= 8 * PAGE_SIZE); /* max ring size in UT */
+
+ encoding = __ilog2_u32(count) + 1;
+
+ if (encoding == 16)
+ encoding = 0; /* 32k deep */
+
+ return encoding;
+}
+
+void be_rd_to_pa_list(struct ring_desc *rd, struct PHYS_ADDR *pa_list,
+ u32 max_num);
+#endif /* __hwlib_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/Kconfig linux-2.6.29-rc3.owrt/drivers/staging/benet/Kconfig
--- linux-2.6.29.owrt/drivers/staging/benet/Kconfig 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/Kconfig 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,7 @@
+config BENET
+ tristate "ServerEngines 10Gb NIC - BladeEngine"
+ depends on PCI && INET
+ select INET_LRO
+ help
+ This driver implements the NIC functionality for ServerEngines
+ 10Gb network adapter BladeEngine (EC 3210).
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/MAINTAINERS linux-2.6.29-rc3.owrt/drivers/staging/benet/MAINTAINERS
--- linux-2.6.29.owrt/drivers/staging/benet/MAINTAINERS 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/MAINTAINERS 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,6 @@
+SERVER ENGINES 10Gbe NIC - BLADE-ENGINE
+P: Subbu Seetharaman
+M: subbus@serverengines.com
+L: netdev@vger.kernel.org
+W: http://www.serverengines.com
+S: Supported
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/Makefile linux-2.6.29-rc3.owrt/drivers/staging/benet/Makefile
--- linux-2.6.29.owrt/drivers/staging/benet/Makefile 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/Makefile 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,14 @@
+#
+# Makefile to build the network driver for ServerEngine's BladeEngine
+#
+obj-$(CONFIG_BENET) += benet.o
+
+benet-y := be_init.o \
+ be_int.o \
+ be_netif.o \
+ be_ethtool.o \
+ funcobj.o \
+ cq.o \
+ eq.o \
+ mpu.o \
+ eth.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/mpu.c linux-2.6.29-rc3.owrt/drivers/staging/benet/mpu.c
--- linux-2.6.29.owrt/drivers/staging/benet/mpu.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/mpu.c 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,1364 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+#include <linux/delay.h>
+#include "hwlib.h"
+#include "bestatus.h"
+
+static
+inline void mp_ring_create(struct mp_ring *ring, u32 num, u32 size, void *va)
+{
+ ASSERT(ring);
+ memset(ring, 0, sizeof(struct mp_ring));
+ ring->num = num;
+ ring->pages = DIV_ROUND_UP(num * size, PAGE_SIZE);
+ ring->itemSize = size;
+ ring->va = va;
+}
+
+/*
+ * -----------------------------------------------------------------------
+ * Interface for 2 index rings. i.e. consumer/producer rings
+ * --------------------------------------------------------------------------
+ */
+
+/* Returns number items pending on ring. */
+static inline u32 mp_ring_num_pending(struct mp_ring *ring)
+{
+ ASSERT(ring);
+ if (ring->num == 0)
+ return 0;
+ return be_subc(ring->pidx, ring->cidx, ring->num);
+}
+
+/* Returns number items free on ring. */
+static inline u32 mp_ring_num_empty(struct mp_ring *ring)
+{
+ ASSERT(ring);
+ return ring->num - 1 - mp_ring_num_pending(ring);
+}
+
+/* Consume 1 item */
+static inline void mp_ring_consume(struct mp_ring *ring)
+{
+ ASSERT(ring);
+ ASSERT(ring->pidx != ring->cidx);
+
+ ring->cidx = be_addc(ring->cidx, 1, ring->num);
+}
+
+/* Produce 1 item */
+static inline void mp_ring_produce(struct mp_ring *ring)
+{
+ ASSERT(ring);
+ ring->pidx = be_addc(ring->pidx, 1, ring->num);
+}
+
+/* Consume count items */
+static inline void mp_ring_consume_multiple(struct mp_ring *ring, u32 count)
+{
+ ASSERT(ring);
+ ASSERT(mp_ring_num_pending(ring) >= count);
+ ring->cidx = be_addc(ring->cidx, count, ring->num);
+}
+
+static inline void *mp_ring_item(struct mp_ring *ring, u32 index)
+{
+ ASSERT(ring);
+ ASSERT(index < ring->num);
+ ASSERT(ring->itemSize > 0);
+ return (u8 *) ring->va + index * ring->itemSize;
+}
+
+/* Ptr to produce item */
+static inline void *mp_ring_producer_ptr(struct mp_ring *ring)
+{
+ ASSERT(ring);
+ return mp_ring_item(ring, ring->pidx);
+}
+
+/*
+ * Returns a pointer to the current location in the ring.
+ * This is used for rings with 1 index.
+ */
+static inline void *mp_ring_current(struct mp_ring *ring)
+{
+ ASSERT(ring);
+ ASSERT(ring->pidx == 0); /* not used */
+
+ return mp_ring_item(ring, ring->cidx);
+}
+
+/*
+ * Increment index for rings with only 1 index.
+ * This is used for rings with 1 index.
+ */
+static inline void *mp_ring_next(struct mp_ring *ring)
+{
+ ASSERT(ring);
+ ASSERT(ring->num > 0);
+ ASSERT(ring->pidx == 0); /* not used */
+
+ ring->cidx = be_addc(ring->cidx, 1, ring->num);
+ return mp_ring_current(ring);
+}
+
+/*
+ This routine waits for a previously posted mailbox WRB to be completed.
+ Specifically it waits for the mailbox to say that it's ready to accept
+ more data by setting the LSB of the mailbox pd register to 1.
+
+ pcontroller - The function object to post this data to
+
+ IRQL < DISPATCH_LEVEL
+*/
+static void be_mcc_mailbox_wait(struct be_function_object *pfob)
+{
+ struct MPU_MAILBOX_DB_AMAP mailbox_db;
+ u32 i = 0;
+ u32 ready;
+
+ if (pfob->emulate) {
+ /* No waiting for mailbox in emulated mode. */
+ return;
+ }
+
+ mailbox_db.dw[0] = PD_READ(pfob, mcc_bootstrap_db);
+ ready = AMAP_GET_BITS_PTR(MPU_MAILBOX_DB, ready, &mailbox_db);
+
+ while (ready == false) {
+ if ((++i & 0x3FFFF) == 0) {
+ TRACE(DL_WARN, "Waiting for mailbox ready - %dk polls",
+ i / 1000);
+ }
+ udelay(1);
+ mailbox_db.dw[0] = PD_READ(pfob, mcc_bootstrap_db);
+ ready = AMAP_GET_BITS_PTR(MPU_MAILBOX_DB, ready, &mailbox_db);
+ }
+}
+
+/*
+ This routine tells the MCC mailbox that there is data to processed
+ in the mailbox. It does this by setting the physical address for the
+ mailbox location and clearing the LSB. This routine returns immediately
+ and does not wait for the WRB to be processed.
+
+ pcontroller - The function object to post this data to
+
+ IRQL < DISPATCH_LEVEL
+
+*/
+static void be_mcc_mailbox_notify(struct be_function_object *pfob)
+{
+ struct MPU_MAILBOX_DB_AMAP mailbox_db;
+ u32 pa;
+
+ ASSERT(pfob->mailbox.pa);
+ ASSERT(pfob->mailbox.va);
+
+ /* If emulated, do not ring the mailbox */
+ if (pfob->emulate) {
+ TRACE(DL_WARN, "MPU disabled. Skipping mailbox notify.");
+ return;
+ }
+
+ /* form the higher bits in the address */
+ mailbox_db.dw[0] = 0; /* init */
+ AMAP_SET_BITS_PTR(MPU_MAILBOX_DB, hi, &mailbox_db, 1);
+ AMAP_SET_BITS_PTR(MPU_MAILBOX_DB, ready, &mailbox_db, 0);
+
+ /* bits 34 to 63 */
+ pa = (u32) (pfob->mailbox.pa >> 34);
+ AMAP_SET_BITS_PTR(MPU_MAILBOX_DB, address, &mailbox_db, pa);
+
+ /* Wait for the MPU to be ready */
+ be_mcc_mailbox_wait(pfob);
+
+ /* Ring doorbell 1st time */
+ PD_WRITE(pfob, mcc_bootstrap_db, mailbox_db.dw[0]);
+
+ /* Wait for 1st write to be acknowledged. */
+ be_mcc_mailbox_wait(pfob);
+
+ /* lower bits 30 bits from 4th bit (bits 4 to 33)*/
+ pa = (u32) (pfob->mailbox.pa >> 4) & 0x3FFFFFFF;
+
+ AMAP_SET_BITS_PTR(MPU_MAILBOX_DB, hi, &mailbox_db, 0);
+ AMAP_SET_BITS_PTR(MPU_MAILBOX_DB, ready, &mailbox_db, 0);
+ AMAP_SET_BITS_PTR(MPU_MAILBOX_DB, address, &mailbox_db, pa);
+
+ /* Ring doorbell 2nd time */
+ PD_WRITE(pfob, mcc_bootstrap_db, mailbox_db.dw[0]);
+}
+
+/*
+ This routine tells the MCC mailbox that there is data to processed
+ in the mailbox. It does this by setting the physical address for the
+ mailbox location and clearing the LSB. This routine spins until the
+ MPU writes a 1 into the LSB indicating that the data has been received
+ and is ready to be processed.
+
+ pcontroller - The function object to post this data to
+
+ IRQL < DISPATCH_LEVEL
+*/
+static void
+be_mcc_mailbox_notify_and_wait(struct be_function_object *pfob)
+{
+ /*
+ * Notify it
+ */
+ be_mcc_mailbox_notify(pfob);
+ /*
+ * Now wait for completion of WRB
+ */
+ be_mcc_mailbox_wait(pfob);
+}
+
+void
+be_mcc_process_cqe(struct be_function_object *pfob,
+ struct MCC_CQ_ENTRY_AMAP *cqe)
+{
+ struct be_mcc_wrb_context *wrb_context = NULL;
+ u32 offset, status;
+ u8 *p;
+
+ ASSERT(cqe);
+ /*
+ * A command completed. Commands complete out-of-order.
+ * Determine which command completed from the TAG.
+ */
+ offset = offsetof(struct BE_MCC_CQ_ENTRY_AMAP, mcc_tag)/8;
+ p = (u8 *) cqe + offset;
+ wrb_context = (struct be_mcc_wrb_context *)(void *)(size_t)(*(u64 *)p);
+ ASSERT(wrb_context);
+
+ /*
+ * Perform a response copy if requested.
+ * Only copy data if the FWCMD is successful.
+ */
+ status = AMAP_GET_BITS_PTR(MCC_CQ_ENTRY, completion_status, cqe);
+ if (status == MGMT_STATUS_SUCCESS && wrb_context->copy.length > 0) {
+ ASSERT(wrb_context->wrb);
+ ASSERT(wrb_context->copy.va);
+ p = (u8 *)wrb_context->wrb +
+ offsetof(struct BE_MCC_WRB_AMAP, payload)/8;
+ memcpy(wrb_context->copy.va,
+ (u8 *)p + wrb_context->copy.fwcmd_offset,
+ wrb_context->copy.length);
+ }
+
+ if (status)
+ status = BE_NOT_OK;
+ /* internal callback */
+ if (wrb_context->internal_cb) {
+ wrb_context->internal_cb(wrb_context->internal_cb_context,
+ status, wrb_context->wrb);
+ }
+
+ /* callback */
+ if (wrb_context->cb) {
+ wrb_context->cb(wrb_context->cb_context,
+ status, wrb_context->wrb);
+ }
+ /* Free the context structure */
+ _be_mcc_free_wrb_context(pfob, wrb_context);
+}
+
+void be_drive_mcc_wrb_queue(struct be_mcc_object *mcc)
+{
+ struct be_function_object *pfob = NULL;
+ int status = BE_PENDING;
+ struct be_generic_q_ctxt *q_ctxt;
+ struct MCC_WRB_AMAP *wrb;
+ struct MCC_WRB_AMAP *queue_wrb;
+ u32 length, payload_length, sge_count, embedded;
+ unsigned long irql;
+
+ BUILD_BUG_ON((sizeof(struct be_generic_q_ctxt) <
+ sizeof(struct be_queue_driver_context) +
+ sizeof(struct MCC_WRB_AMAP)));
+ pfob = mcc->parent_function;
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ if (mcc->driving_backlog) {
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return;
+ }
+ /* Acquire the flag to limit 1 thread to redrive posts. */
+ mcc->driving_backlog = 1;
+
+ while (!list_empty(&mcc->backlog)) {
+ wrb = _be_mpu_peek_ring_wrb(mcc, true); /* Driving the queue */
+ if (!wrb)
+ break; /* No space in the ring yet. */
+ /* Get the next queued entry to process. */
+ q_ctxt = list_first_entry(&mcc->backlog,
+ struct be_generic_q_ctxt, context.list);
+ list_del(&q_ctxt->context.list);
+ pfob->mcc->backlog_length--;
+ /*
+ * Compute the required length of the WRB.
+ * Since the queue element may be smaller than
+ * the complete WRB, copy only the required number of bytes.
+ */
+ queue_wrb = (struct MCC_WRB_AMAP *) &q_ctxt->wrb_header;
+ embedded = AMAP_GET_BITS_PTR(MCC_WRB, embedded, queue_wrb);
+ if (embedded) {
+ payload_length = AMAP_GET_BITS_PTR(MCC_WRB,
+ payload_length, queue_wrb);
+ length = sizeof(struct be_mcc_wrb_header) +
+ payload_length;
+ } else {
+ sge_count = AMAP_GET_BITS_PTR(MCC_WRB, sge_count,
+ queue_wrb);
+ ASSERT(sge_count == 1); /* only 1 frag. */
+ length = sizeof(struct be_mcc_wrb_header) +
+ sge_count * sizeof(struct MCC_SGE_AMAP);
+ }
+
+ /*
+ * Truncate the length based on the size of the
+ * queue element. Some elements that have output parameters
+ * can be smaller than the payload_length field would
+ * indicate. We really only need to copy the request
+ * parameters, not the response.
+ */
+ length = min(length, (u32) (q_ctxt->context.bytes -
+ offsetof(struct be_generic_q_ctxt, wrb_header)));
+
+ /* Copy the queue element WRB into the ring. */
+ memcpy(wrb, &q_ctxt->wrb_header, length);
+
+ /* Post the wrb. This should not fail assuming we have
+ * enough context structs. */
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL,
+ q_ctxt->context.cb, q_ctxt->context.cb_context,
+ q_ctxt->context.internal_cb,
+ q_ctxt->context.internal_cb_context,
+ q_ctxt->context.optional_fwcmd_va,
+ &q_ctxt->context.copy);
+
+ if (status == BE_SUCCESS) {
+ /*
+ * Synchronous completion. Since it was queued,
+ * we will invoke the callback.
+ * To the user, this is an asynchronous request.
+ */
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+
+ ASSERT(q_ctxt->context.cb);
+
+ q_ctxt->context.cb(
+ q_ctxt->context.cb_context,
+ BE_SUCCESS, NULL);
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ } else if (status != BE_PENDING) {
+ /*
+ * Another resource failed. Should never happen
+ * if we have sufficient MCC_WRB_CONTEXT structs.
+ * Return to head of the queue.
+ */
+ TRACE(DL_WARN, "Failed to post a queued WRB. 0x%x",
+ status);
+ list_add(&q_ctxt->context.list, &mcc->backlog);
+ pfob->mcc->backlog_length++;
+ break;
+ }
+ }
+
+ /* Free the flag to limit 1 thread to redrive posts. */
+ mcc->driving_backlog = 0;
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+}
+
+/* This function asserts that the WRB was consumed in order. */
+#ifdef BE_DEBUG
+u32 be_mcc_wrb_consumed_in_order(struct be_mcc_object *mcc,
+ struct MCC_CQ_ENTRY_AMAP *cqe)
+{
+ struct be_mcc_wrb_context *wrb_context = NULL;
+ u32 wrb_index;
+ u32 wrb_consumed_in_order;
+ u32 offset;
+ u8 *p;
+
+ ASSERT(cqe);
+ /*
+ * A command completed. Commands complete out-of-order.
+ * Determine which command completed from the TAG.
+ */
+ offset = offsetof(struct BE_MCC_CQ_ENTRY_AMAP, mcc_tag)/8;
+ p = (u8 *) cqe + offset;
+ wrb_context = (struct be_mcc_wrb_context *)(void *)(size_t)(*(u64 *)p);
+
+ ASSERT(wrb_context);
+
+ wrb_index = (u32) (((u64)(size_t)wrb_context->ring_wrb -
+ (u64)(size_t)mcc->sq.ring.va) / sizeof(struct MCC_WRB_AMAP));
+
+ ASSERT(wrb_index < mcc->sq.ring.num);
+
+ wrb_consumed_in_order = (u32) (wrb_index == mcc->consumed_index);
+ mcc->consumed_index = be_addc(mcc->consumed_index, 1, mcc->sq.ring.num);
+ return wrb_consumed_in_order;
+}
+#endif
+
+int be_mcc_process_cq(struct be_mcc_object *mcc, bool rearm)
+{
+ struct be_function_object *pfob = NULL;
+ struct MCC_CQ_ENTRY_AMAP *cqe;
+ struct CQ_DB_AMAP db;
+ struct mp_ring *cq_ring = &mcc->cq.ring;
+ struct mp_ring *mp_ring = &mcc->sq.ring;
+ u32 num_processed = 0;
+ u32 consumed = 0, valid, completed, cqe_consumed, async_event;
+
+ pfob = mcc->parent_function;
+
+ spin_lock_irqsave(&pfob->cq_lock, pfob->cq_irq);
+
+ /*
+ * Verify that only one thread is processing the CQ at once.
+ * We cannot hold the lock while processing the CQ due to
+ * the callbacks into the OS. Therefore, this flag is used
+ * to control it. If any of the threads want to
+ * rearm the CQ, we need to honor that.
+ */
+ if (mcc->processing != 0) {
+ mcc->rearm = mcc->rearm || rearm;
+ goto Error;
+ } else {
+ mcc->processing = 1; /* lock processing for this thread. */
+ mcc->rearm = rearm; /* set our rearm setting */
+ }
+
+ spin_unlock_irqrestore(&pfob->cq_lock, pfob->cq_irq);
+
+ cqe = mp_ring_current(cq_ring);
+ valid = AMAP_GET_BITS_PTR(MCC_CQ_ENTRY, valid, cqe);
+ while (valid) {
+
+ if (num_processed >= 8) {
+ /* coalesce doorbells, but free space in cq
+ * ring while processing. */
+ db.dw[0] = 0; /* clear */
+ AMAP_SET_BITS_PTR(CQ_DB, qid, &db, cq_ring->id);
+ AMAP_SET_BITS_PTR(CQ_DB, rearm, &db, false);
+ AMAP_SET_BITS_PTR(CQ_DB, event, &db, false);
+ AMAP_SET_BITS_PTR(CQ_DB, num_popped, &db,
+ num_processed);
+ num_processed = 0;
+
+ PD_WRITE(pfob, cq_db, db.dw[0]);
+ }
+
+ async_event = AMAP_GET_BITS_PTR(MCC_CQ_ENTRY, async_event, cqe);
+ if (async_event) {
+ /* This is an asynchronous event. */
+ struct ASYNC_EVENT_TRAILER_AMAP *async_trailer =
+ (struct ASYNC_EVENT_TRAILER_AMAP *)
+ ((u8 *) cqe + sizeof(struct MCC_CQ_ENTRY_AMAP) -
+ sizeof(struct ASYNC_EVENT_TRAILER_AMAP));
+ u32 event_code;
+ async_event = AMAP_GET_BITS_PTR(ASYNC_EVENT_TRAILER,
+ async_event, async_trailer);
+ ASSERT(async_event == 1);
+
+
+ valid = AMAP_GET_BITS_PTR(ASYNC_EVENT_TRAILER,
+ valid, async_trailer);
+ ASSERT(valid == 1);
+
+ /* Call the async event handler if it is installed. */
+ if (mcc->async_cb) {
+ event_code =
+ AMAP_GET_BITS_PTR(ASYNC_EVENT_TRAILER,
+ event_code, async_trailer);
+ mcc->async_cb(mcc->async_context,
+ (u32) event_code, (void *) cqe);
+ }
+
+ } else {
+ /* This is a completion entry. */
+
+ /* No vm forwarding in this driver. */
+
+ cqe_consumed = AMAP_GET_BITS_PTR(MCC_CQ_ENTRY,
+ consumed, cqe);
+ if (cqe_consumed) {
+ /*
+ * A command on the MCC ring was consumed.
+ * Update the consumer index.
+ * These occur in order.
+ */
+ ASSERT(be_mcc_wrb_consumed_in_order(mcc, cqe));
+ consumed++;
+ }
+
+ completed = AMAP_GET_BITS_PTR(MCC_CQ_ENTRY,
+ completed, cqe);
+ if (completed) {
+ /* A command completed. Use tag to
+ * determine which command. */
+ be_mcc_process_cqe(pfob, cqe);
+ }
+ }
+
+ /* Reset the CQE */
+ AMAP_SET_BITS_PTR(MCC_CQ_ENTRY, valid, cqe, false);
+ num_processed++;
+
+ /* Update our tracking for the CQ ring. */
+ cqe = mp_ring_next(cq_ring);
+ valid = AMAP_GET_BITS_PTR(MCC_CQ_ENTRY, valid, cqe);
+ }
+
+ TRACE(DL_INFO, "num_processed:0x%x, and consumed:0x%x",
+ num_processed, consumed);
+ /*
+ * Grab the CQ lock to synchronize the "rearm" setting for
+ * the doorbell, and for clearing the "processing" flag.
+ */
+ spin_lock_irqsave(&pfob->cq_lock, pfob->cq_irq);
+
+ /*
+ * Rearm the cq. This is done based on the global mcc->rearm
+ * flag which combines the rearm parameter from the current
+ * call to process_cq and any other threads
+ * that tried to process the CQ while this one was active.
+ * This handles the situation where a sync. fwcmd was processing
+ * the CQ while the interrupt/dpc tries to process it.
+ * The sync process gets to continue -- but it is now
+ * responsible for the rearming.
+ */
+ if (num_processed > 0 || mcc->rearm == true) {
+ db.dw[0] = 0; /* clear */
+ AMAP_SET_BITS_PTR(CQ_DB, qid, &db, cq_ring->id);
+ AMAP_SET_BITS_PTR(CQ_DB, rearm, &db, mcc->rearm);
+ AMAP_SET_BITS_PTR(CQ_DB, event, &db, false);
+ AMAP_SET_BITS_PTR(CQ_DB, num_popped, &db, num_processed);
+
+ PD_WRITE(pfob, cq_db, db.dw[0]);
+ }
+ /*
+ * Update the consumer index after ringing the CQ doorbell.
+ * We don't want another thread to post more WRBs before we
+ * have CQ space available.
+ */
+ mp_ring_consume_multiple(mp_ring, consumed);
+
+ /* Clear the processing flag. */
+ mcc->processing = 0;
+
+Error:
+ spin_unlock_irqrestore(&pfob->cq_lock, pfob->cq_irq);
+ /*
+ * Use the local variable to detect if the current thread
+ * holds the WRB post lock. If rearm is false, this is
+ * either a synchronous command, or the upper layer driver is polling
+ * from a thread. We do not drive the queue from that
+ * context since the driver may hold the
+ * wrb post lock already.
+ */
+ if (rearm)
+ be_drive_mcc_wrb_queue(mcc);
+ else
+ pfob->pend_queue_driving = 1;
+
+ return BE_SUCCESS;
+}
+
+/*
+ *============================================================================
+ * P U B L I C R O U T I N E S
+ *============================================================================
+ */
+
+/*
+ This routine creates an MCC object. This object contains an MCC send queue
+ and a CQ private to the MCC.
+
+ pcontroller - Handle to a function object
+
+ EqObject - EQ object that will be used to dispatch this MCC
+
+ ppMccObject - Pointer to an internal Mcc Object returned.
+
+ Returns BE_SUCCESS if successfull,, otherwise a useful error code
+ is returned.
+
+ IRQL < DISPATCH_LEVEL
+
+*/
+int
+be_mcc_ring_create(struct be_function_object *pfob,
+ struct ring_desc *rd, u32 length,
+ struct be_mcc_wrb_context *context_array,
+ u32 num_context_entries,
+ struct be_cq_object *cq, struct be_mcc_object *mcc)
+{
+ int status = 0;
+
+ struct FWCMD_COMMON_MCC_CREATE *fwcmd = NULL;
+ struct MCC_WRB_AMAP *wrb = NULL;
+ u32 num_entries_encoded, n, i;
+ void *va = NULL;
+ unsigned long irql;
+
+ if (length < sizeof(struct MCC_WRB_AMAP) * 2) {
+ TRACE(DL_ERR, "Invalid MCC ring length:%d", length);
+ return BE_NOT_OK;
+ }
+ /*
+ * Reduce the actual ring size to be less than the number
+ * of context entries. This ensures that we run out of
+ * ring WRBs first so the queuing works correctly. We never
+ * queue based on context structs.
+ */
+ if (num_context_entries + 1 <
+ length / sizeof(struct MCC_WRB_AMAP) - 1) {
+
+ u32 max_length =
+ (num_context_entries + 2) * sizeof(struct MCC_WRB_AMAP);
+
+ if (is_power_of_2(max_length))
+ length = __roundup_pow_of_two(max_length+1) / 2;
+ else
+ length = __roundup_pow_of_two(max_length) / 2;
+
+ ASSERT(length <= max_length);
+
+ TRACE(DL_WARN,
+ "MCC ring length reduced based on context entries."
+ " length:%d wrbs:%d context_entries:%d", length,
+ (int) (length / sizeof(struct MCC_WRB_AMAP)),
+ num_context_entries);
+ }
+
+ spin_lock_irqsave(&pfob->post_lock, irql);
+
+ num_entries_encoded =
+ be_ring_length_to_encoding(length, sizeof(struct MCC_WRB_AMAP));
+
+ /* Init MCC object. */
+ memset(mcc, 0, sizeof(*mcc));
+ mcc->parent_function = pfob;
+ mcc->cq_object = cq;
+
+ INIT_LIST_HEAD(&mcc->backlog);
+
+ wrb = be_function_peek_mcc_wrb(pfob);
+ if (!wrb) {
+ ASSERT(wrb);
+ TRACE(DL_ERR, "No free MCC WRBs in create EQ.");
+ status = BE_STATUS_NO_MCC_WRB;
+ goto error;
+ }
+ /* Prepares an embedded fwcmd, including request/response sizes. */
+ fwcmd = BE_PREPARE_EMBEDDED_FWCMD(pfob, wrb, COMMON_MCC_CREATE);
+
+ fwcmd->params.request.num_pages = DIV_ROUND_UP(length, PAGE_SIZE);
+ /*
+ * Program MCC ring context
+ */
+ AMAP_SET_BITS_PTR(MCC_RING_CONTEXT, pdid,
+ &fwcmd->params.request.context, 0);
+ AMAP_SET_BITS_PTR(MCC_RING_CONTEXT, invalid,
+ &fwcmd->params.request.context, false);
+ AMAP_SET_BITS_PTR(MCC_RING_CONTEXT, ring_size,
+ &fwcmd->params.request.context, num_entries_encoded);
+
+ n = cq->cq_id;
+ AMAP_SET_BITS_PTR(MCC_RING_CONTEXT,
+ cq_id, &fwcmd->params.request.context, n);
+ be_rd_to_pa_list(rd, fwcmd->params.request.pages,
+ ARRAY_SIZE(fwcmd->params.request.pages));
+ /* Post the f/w command */
+ status = be_function_post_mcc_wrb(pfob, wrb, NULL, NULL, NULL,
+ NULL, NULL, fwcmd, NULL);
+ if (status != BE_SUCCESS) {
+ TRACE(DL_ERR, "MCC to create CQ failed.");
+ goto error;
+ }
+ /*
+ * Create a linked list of context structures
+ */
+ mcc->wrb_context.base = context_array;
+ mcc->wrb_context.num = num_context_entries;
+ INIT_LIST_HEAD(&mcc->wrb_context.list_head);
+ memset(context_array, 0,
+ sizeof(struct be_mcc_wrb_context) * num_context_entries);
+ for (i = 0; i < mcc->wrb_context.num; i++) {
+ list_add_tail(&context_array[i].next,
+ &mcc->wrb_context.list_head);
+ }
+
+ /*
+ *
+ * Create an mcc_ring for tracking WRB hw ring
+ */
+ va = rd->va;
+ ASSERT(va);
+ mp_ring_create(&mcc->sq.ring, length / sizeof(struct MCC_WRB_AMAP),
+ sizeof(struct MCC_WRB_AMAP), va);
+ mcc->sq.ring.id = fwcmd->params.response.id;
+ /*
+ * Init a mcc_ring for tracking the MCC CQ.
+ */
+ ASSERT(cq->va);
+ mp_ring_create(&mcc->cq.ring, cq->num_entries,
+ sizeof(struct MCC_CQ_ENTRY_AMAP), cq->va);
+ mcc->cq.ring.id = cq->cq_id;
+
+ /* Force zeroing of CQ. */
+ memset(cq->va, 0, cq->num_entries * sizeof(struct MCC_CQ_ENTRY_AMAP));
+
+ /* Initialize debug index. */
+ mcc->consumed_index = 0;
+
+ atomic_inc(&cq->ref_count);
+ pfob->mcc = mcc;
+
+ TRACE(DL_INFO, "MCC ring created. id:%d bytes:%d cq_id:%d cq_entries:%d"
+ " num_context:%d", mcc->sq.ring.id, length,
+ cq->cq_id, cq->num_entries, num_context_entries);
+
+error:
+ spin_unlock_irqrestore(&pfob->post_lock, irql);
+ if (pfob->pend_queue_driving && pfob->mcc) {
+ pfob->pend_queue_driving = 0;
+ be_drive_mcc_wrb_queue(pfob->mcc);
+ }
+ return status;
+}
+
+/*
+ This routine destroys an MCC send queue
+
+ MccObject - Internal Mcc Object to be destroyed.
+
+ Returns BE_SUCCESS if successfull, otherwise an error code is returned.
+
+ IRQL < DISPATCH_LEVEL
+
+ The caller of this routine must ensure that no other WRB may be posted
+ until this routine returns.
+
+*/
+int be_mcc_ring_destroy(struct be_mcc_object *mcc)
+{
+ int status = 0;
+ struct be_function_object *pfob = mcc->parent_function;
+
+
+ ASSERT(mcc->processing == 0);
+
+ /*
+ * Remove the ring from the function object.
+ * This transitions back to mailbox mode.
+ */
+ pfob->mcc = NULL;
+
+ /* Send fwcmd to destroy the queue. (Using the mailbox.) */
+ status = be_function_ring_destroy(mcc->parent_function, mcc->sq.ring.id,
+ FWCMD_RING_TYPE_MCC, NULL, NULL, NULL, NULL);
+ ASSERT(status == 0);
+
+ /* Release the SQ reference to the CQ */
+ atomic_dec(&mcc->cq_object->ref_count);
+
+ return status;
+}
+
+static void
+mcc_wrb_sync_cb(void *context, int staus, struct MCC_WRB_AMAP *wrb)
+{
+ struct be_mcc_wrb_context *wrb_context =
+ (struct be_mcc_wrb_context *) context;
+ ASSERT(wrb_context);
+ *wrb_context->users_final_status = staus;
+}
+
+/*
+ This routine posts a command to the MCC send queue
+
+ mcc - Internal Mcc Object to be destroyed.
+
+ wrb - wrb to post.
+
+ Returns BE_SUCCESS if successfull, otherwise an error code is returned.
+
+ IRQL < DISPATCH_LEVEL if CompletionCallback is not NULL
+ IRQL <=DISPATCH_LEVEL if CompletionCallback is NULL
+
+ If this routine is called with CompletionCallback != NULL the
+ call is considered to be asynchronous and will return as soon
+ as the WRB is posted to the MCC with BE_PENDING.
+
+ If CompletionCallback is NULL, then this routine will not return until
+ a completion for this MCC command has been processed.
+ If called at DISPATCH_LEVEL the CompletionCallback must be NULL.
+
+ This routine should only be called if the MPU has been boostraped past
+ mailbox mode.
+
+
+*/
+int
+_be_mpu_post_wrb_ring(struct be_mcc_object *mcc, struct MCC_WRB_AMAP *wrb,
+ struct be_mcc_wrb_context *wrb_context)
+{
+
+ struct MCC_WRB_AMAP *ring_wrb = NULL;
+ int status = BE_PENDING;
+ int final_status = BE_PENDING;
+ mcc_wrb_cqe_callback cb = NULL;
+ struct MCC_DB_AMAP mcc_db;
+ u32 embedded;
+
+ ASSERT(mp_ring_num_empty(&mcc->sq.ring) > 0);
+ /*
+ * Input wrb is most likely the next wrb in the ring, since the client
+ * can peek at the address.
+ */
+ ring_wrb = mp_ring_producer_ptr(&mcc->sq.ring);
+ if (wrb != ring_wrb) {
+ /* If not equal, copy it into the ring. */
+ memcpy(ring_wrb, wrb, sizeof(struct MCC_WRB_AMAP));
+ }
+#ifdef BE_DEBUG
+ wrb_context->ring_wrb = ring_wrb;
+#endif
+ embedded = AMAP_GET_BITS_PTR(MCC_WRB, embedded, ring_wrb);
+ if (embedded) {
+ /* embedded commands will have the response within the WRB. */
+ wrb_context->wrb = ring_wrb;
+ } else {
+ /*
+ * non-embedded commands will not have the response
+ * within the WRB, and they may complete out-of-order.
+ * The WRB will not be valid to inspect
+ * during the completion.
+ */
+ wrb_context->wrb = NULL;
+ }
+ cb = wrb_context->cb;
+
+ if (cb == NULL) {
+ /* Assign our internal callback if this is a
+ * synchronous call. */
+ wrb_context->cb = mcc_wrb_sync_cb;
+ wrb_context->cb_context = wrb_context;
+ wrb_context->users_final_status = &final_status;
+ }
+ /* Increment producer index */
+
+ mcc_db.dw[0] = 0; /* initialize */
+ AMAP_SET_BITS_PTR(MCC_DB, rid, &mcc_db, mcc->sq.ring.id);
+ AMAP_SET_BITS_PTR(MCC_DB, numPosted, &mcc_db, 1);
+
+ mp_ring_produce(&mcc->sq.ring);
+ PD_WRITE(mcc->parent_function, mpu_mcc_db, mcc_db.dw[0]);
+ TRACE(DL_INFO, "pidx: %x and cidx: %x.", mcc->sq.ring.pidx,
+ mcc->sq.ring.cidx);
+
+ if (cb == NULL) {
+ int polls = 0; /* At >= 1 us per poll */
+ /* Wait until this command completes, polling the CQ. */
+ do {
+ TRACE(DL_INFO, "FWCMD submitted in the poll mode.");
+ /* Do not rearm CQ in this context. */
+ be_mcc_process_cq(mcc, false);
+
+ if (final_status == BE_PENDING) {
+ if ((++polls & 0x7FFFF) == 0) {
+ TRACE(DL_WARN,
+ "Warning : polling MCC CQ for %d"
+ "ms.", polls / 1000);
+ }
+
+ udelay(1);
+ }
+
+ /* final_status changed when the command completes */
+ } while (final_status == BE_PENDING);
+
+ status = final_status;
+ }
+
+ return status;
+}
+
+struct MCC_WRB_AMAP *
+_be_mpu_peek_ring_wrb(struct be_mcc_object *mcc, bool driving_queue)
+{
+ /* If we have queued items, do not allow a post to bypass the queue. */
+ if (!driving_queue && !list_empty(&mcc->backlog))
+ return NULL;
+
+ if (mp_ring_num_empty(&mcc->sq.ring) <= 0)
+ return NULL;
+ return (struct MCC_WRB_AMAP *) mp_ring_producer_ptr(&mcc->sq.ring);
+}
+
+int
+be_mpu_init_mailbox(struct be_function_object *pfob, struct ring_desc *mailbox)
+{
+ ASSERT(mailbox);
+ pfob->mailbox.va = mailbox->va;
+ pfob->mailbox.pa = cpu_to_le64(mailbox->pa);
+ pfob->mailbox.length = mailbox->length;
+
+ ASSERT(((u32)(size_t)pfob->mailbox.va & 0xf) == 0);
+ ASSERT(((u32)(size_t)pfob->mailbox.pa & 0xf) == 0);
+ /*
+ * Issue the WRB to set MPU endianness
+ */
+ {
+ u64 *endian_check = (u64 *) (pfob->mailbox.va +
+ offsetof(struct BE_MCC_MAILBOX_AMAP, wrb)/8);
+ *endian_check = 0xFF1234FFFF5678FFULL;
+ }
+
+ be_mcc_mailbox_notify_and_wait(pfob);
+
+ return BE_SUCCESS;
+}
+
+
+/*
+ This routine posts a command to the MCC mailbox.
+
+ FuncObj - Function Object to post the WRB on behalf of.
+ wrb - wrb to post.
+ CompletionCallback - Address of a callback routine to invoke once the WRB
+ is completed.
+ CompletionCallbackContext - Opaque context to be passed during the call to
+ the CompletionCallback.
+ Returns BE_SUCCESS if successfull, otherwise an error code is returned.
+
+ IRQL <=DISPATCH_LEVEL if CompletionCallback is NULL
+
+ This routine will block until a completion for this MCC command has been
+ processed. If called at DISPATCH_LEVEL the CompletionCallback must be NULL.
+
+ This routine should only be called if the MPU has not been boostraped past
+ mailbox mode.
+*/
+int
+_be_mpu_post_wrb_mailbox(struct be_function_object *pfob,
+ struct MCC_WRB_AMAP *wrb, struct be_mcc_wrb_context *wrb_context)
+{
+ struct MCC_MAILBOX_AMAP *mailbox = NULL;
+ struct MCC_WRB_AMAP *mb_wrb;
+ struct MCC_CQ_ENTRY_AMAP *mb_cq;
+ u32 offset, status;
+
+ ASSERT(pfob->mcc == NULL);
+ mailbox = pfob->mailbox.va;
+ ASSERT(mailbox);
+
+ offset = offsetof(struct BE_MCC_MAILBOX_AMAP, wrb)/8;
+ mb_wrb = (struct MCC_WRB_AMAP *) (u8 *)mailbox + offset;
+ if (mb_wrb != wrb) {
+ memset(mailbox, 0, sizeof(*mailbox));
+ memcpy(mb_wrb, wrb, sizeof(struct MCC_WRB_AMAP));
+ }
+ /* The callback can inspect the final WRB to get output parameters. */
+ wrb_context->wrb = mb_wrb;
+
+ be_mcc_mailbox_notify_and_wait(pfob);
+
+ /* A command completed. Use tag to determine which command. */
+ offset = offsetof(struct BE_MCC_MAILBOX_AMAP, cq)/8;
+ mb_cq = (struct MCC_CQ_ENTRY_AMAP *) ((u8 *)mailbox + offset);
+ be_mcc_process_cqe(pfob, mb_cq);
+
+ status = AMAP_GET_BITS_PTR(MCC_CQ_ENTRY, completion_status, mb_cq);
+ if (status)
+ status = BE_NOT_OK;
+ return status;
+}
+
+struct be_mcc_wrb_context *
+_be_mcc_allocate_wrb_context(struct be_function_object *pfob)
+{
+ struct be_mcc_wrb_context *context = NULL;
+ unsigned long irq;
+
+ spin_lock_irqsave(&pfob->mcc_context_lock, irq);
+
+ if (!pfob->mailbox.default_context_allocated) {
+ /* Use the single default context that we
+ * always have allocated. */
+ pfob->mailbox.default_context_allocated = true;
+ context = &pfob->mailbox.default_context;
+ } else if (pfob->mcc) {
+ /* Get a context from the free list. If any are available. */
+ if (!list_empty(&pfob->mcc->wrb_context.list_head)) {
+ context = list_first_entry(
+ &pfob->mcc->wrb_context.list_head,
+ struct be_mcc_wrb_context, next);
+ }
+ }
+
+ spin_unlock_irqrestore(&pfob->mcc_context_lock, irq);
+
+ return context;
+}
+
+void
+_be_mcc_free_wrb_context(struct be_function_object *pfob,
+ struct be_mcc_wrb_context *context)
+{
+ unsigned long irq;
+
+ ASSERT(context);
+ /*
+ * Zero during free to try and catch any bugs where the context
+ * is accessed after a free.
+ */
+ memset(context, 0, sizeof(context));
+
+ spin_lock_irqsave(&pfob->mcc_context_lock, irq);
+
+ if (context == &pfob->mailbox.default_context) {
+ /* Free the default context. */
+ ASSERT(pfob->mailbox.default_context_allocated);
+ pfob->mailbox.default_context_allocated = false;
+ } else {
+ /* Add to free list. */
+ ASSERT(pfob->mcc);
+ list_add_tail(&context->next,
+ &pfob->mcc->wrb_context.list_head);
+ }
+
+ spin_unlock_irqrestore(&pfob->mcc_context_lock, irq);
+}
+
+int
+be_mcc_add_async_event_callback(struct be_mcc_object *mcc_object,
+ mcc_async_event_callback cb, void *cb_context)
+{
+ /* Lock against anyone trying to change the callback/context pointers
+ * while being used. */
+ spin_lock_irqsave(&mcc_object->parent_function->cq_lock,
+ mcc_object->parent_function->cq_irq);
+
+ /* Assign the async callback. */
+ mcc_object->async_context = cb_context;
+ mcc_object->async_cb = cb;
+
+ spin_unlock_irqrestore(&mcc_object->parent_function->cq_lock,
+ mcc_object->parent_function->cq_irq);
+
+ return BE_SUCCESS;
+}
+
+#define MPU_EP_CONTROL 0
+#define MPU_EP_SEMAPHORE 0xac
+
+/*
+ *-------------------------------------------------------------------
+ * Function: be_wait_for_POST_complete
+ * Waits until the BladeEngine POST completes (either in error or success).
+ * pfob -
+ * return status - BE_SUCCESS (0) on success. Negative error code on failure.
+ *-------------------------------------------------------------------
+ */
+static int be_wait_for_POST_complete(struct be_function_object *pfob)
+{
+ struct MGMT_HBA_POST_STATUS_STRUCT_AMAP status;
+ int s;
+ u32 post_error, post_stage;
+
+ const u32 us_per_loop = 1000; /* 1000us */
+ const u32 print_frequency_loops = 1000000 / us_per_loop;
+ const u32 max_loops = 60 * print_frequency_loops;
+ u32 loops = 0;
+
+ /*
+ * Wait for arm fw indicating it is done or a fatal error happened.
+ * Note: POST can take some time to complete depending on configuration
+ * settings (consider ARM attempts to acquire an IP address
+ * over DHCP!!!).
+ *
+ */
+ do {
+ status.dw[0] = ioread32(pfob->csr_va + MPU_EP_SEMAPHORE);
+ post_error = AMAP_GET_BITS_PTR(MGMT_HBA_POST_STATUS_STRUCT,
+ error, &status);
+ post_stage = AMAP_GET_BITS_PTR(MGMT_HBA_POST_STATUS_STRUCT,
+ stage, &status);
+ if (0 == (loops % print_frequency_loops)) {
+ /* Print current status */
+ TRACE(DL_INFO, "POST status = 0x%x (stage = 0x%x)",
+ status.dw[0], post_stage);
+ }
+ udelay(us_per_loop);
+ } while ((post_error != 1) &&
+ (post_stage != POST_STAGE_ARMFW_READY) &&
+ (++loops < max_loops));
+
+ if (post_error == 1) {
+ TRACE(DL_ERR, "POST error! Status = 0x%x (stage = 0x%x)",
+ status.dw[0], post_stage);
+ s = BE_NOT_OK;
+ } else if (post_stage != POST_STAGE_ARMFW_READY) {
+ TRACE(DL_ERR, "POST time-out! Status = 0x%x (stage = 0x%x)",
+ status.dw[0], post_stage);
+ s = BE_NOT_OK;
+ } else {
+ s = BE_SUCCESS;
+ }
+ return s;
+}
+
+/*
+ *-------------------------------------------------------------------
+ * Function: be_kickoff_and_wait_for_POST
+ * Interacts with the BladeEngine management processor to initiate POST, and
+ * subsequently waits until POST completes (either in error or success).
+ * The caller must acquire the reset semaphore before initiating POST
+ * to prevent multiple drivers interacting with the management processor.
+ * Once POST is complete the caller must release the reset semaphore.
+ * Callers who only want to wait for POST complete may call
+ * be_wait_for_POST_complete.
+ * pfob -
+ * return status - BE_SUCCESS (0) on success. Negative error code on failure.
+ *-------------------------------------------------------------------
+ */
+static int
+be_kickoff_and_wait_for_POST(struct be_function_object *pfob)
+{
+ struct MGMT_HBA_POST_STATUS_STRUCT_AMAP status;
+ int s;
+
+ const u32 us_per_loop = 1000; /* 1000us */
+ const u32 print_frequency_loops = 1000000 / us_per_loop;
+ const u32 max_loops = 5 * print_frequency_loops;
+ u32 loops = 0;
+ u32 post_error, post_stage;
+
+ /* Wait for arm fw awaiting host ready or a fatal error happened. */
+ TRACE(DL_INFO, "Wait for BladeEngine ready to POST");
+ do {
+ status.dw[0] = ioread32(pfob->csr_va + MPU_EP_SEMAPHORE);
+ post_error = AMAP_GET_BITS_PTR(MGMT_HBA_POST_STATUS_STRUCT,
+ error, &status);
+ post_stage = AMAP_GET_BITS_PTR(MGMT_HBA_POST_STATUS_STRUCT,
+ stage, &status);
+ if (0 == (loops % print_frequency_loops)) {
+ /* Print current status */
+ TRACE(DL_INFO, "POST status = 0x%x (stage = 0x%x)",
+ status.dw[0], post_stage);
+ }
+ udelay(us_per_loop);
+ } while ((post_error != 1) &&
+ (post_stage < POST_STAGE_AWAITING_HOST_RDY) &&
+ (++loops < max_loops));
+
+ if (post_error == 1) {
+ TRACE(DL_ERR, "Pre-POST error! Status = 0x%x (stage = 0x%x)",
+ status.dw[0], post_stage);
+ s = BE_NOT_OK;
+ } else if (post_stage == POST_STAGE_AWAITING_HOST_RDY) {
+ iowrite32(POST_STAGE_HOST_RDY, pfob->csr_va + MPU_EP_SEMAPHORE);
+
+ /* Wait for POST to complete */
+ s = be_wait_for_POST_complete(pfob);
+ } else {
+ /*
+ * Either a timeout waiting for host ready signal or POST has
+ * moved ahead without requiring a host ready signal.
+ * Might as well give POST a chance to complete
+ * (or timeout again).
+ */
+ s = be_wait_for_POST_complete(pfob);
+ }
+ return s;
+}
+
+/*
+ *-------------------------------------------------------------------
+ * Function: be_pci_soft_reset
+ * This function is called to issue a BladeEngine soft reset.
+ * Callers should acquire the soft reset semaphore before calling this
+ * function. Additionaly, callers should ensure they cannot be pre-empted
+ * while the routine executes. Upon completion of this routine, callers
+ * should release the reset semaphore. This routine implicitly waits
+ * for BladeEngine POST to complete.
+ * pfob -
+ * return status - BE_SUCCESS (0) on success. Negative error code on failure.
+ *-------------------------------------------------------------------
+ */
+int be_pci_soft_reset(struct be_function_object *pfob)
+{
+ struct PCICFG_SOFT_RESET_CSR_AMAP soft_reset;
+ struct PCICFG_ONLINE0_CSR_AMAP pciOnline0;
+ struct PCICFG_ONLINE1_CSR_AMAP pciOnline1;
+ struct EP_CONTROL_CSR_AMAP epControlCsr;
+ int status = BE_SUCCESS;
+ u32 i, soft_reset_bit;
+
+ TRACE(DL_NOTE, "PCI reset...");
+
+ /* Issue soft reset #1 to get BladeEngine into a known state. */
+ soft_reset.dw[0] = PCICFG0_READ(pfob, soft_reset);
+ AMAP_SET_BITS_PTR(PCICFG_SOFT_RESET_CSR, softreset, soft_reset.dw, 1);
+ PCICFG0_WRITE(pfob, host_timer_int_ctrl, soft_reset.dw[0]);
+ /*
+ * wait til soft reset is deasserted - hardware
+ * deasserts after some time.
+ */
+ i = 0;
+ do {
+ udelay(50);
+ soft_reset.dw[0] = PCICFG0_READ(pfob, soft_reset);
+ soft_reset_bit = AMAP_GET_BITS_PTR(PCICFG_SOFT_RESET_CSR,
+ softreset, soft_reset.dw);
+ } while (soft_reset_bit && (i++ < 1024));
+ if (soft_reset_bit != 0) {
+ TRACE(DL_ERR, "Soft-reset #1 did not deassert as expected.");
+ status = BE_NOT_OK;
+ goto Error_label;
+ }
+ /* Mask everything */
+ PCICFG0_WRITE(pfob, ue_status_low_mask, 0xFFFFFFFF);
+ PCICFG0_WRITE(pfob, ue_status_hi_mask, 0xFFFFFFFF);
+ /*
+ * Set everything offline except MPU IRAM (it is offline with
+ * the soft-reset, but soft-reset does not reset the PCICFG registers!)
+ */
+ pciOnline0.dw[0] = 0;
+ pciOnline1.dw[0] = 0;
+ AMAP_SET_BITS_PTR(PCICFG_ONLINE1_CSR, mpu_iram_online,
+ pciOnline1.dw, 1);
+ PCICFG0_WRITE(pfob, online0, pciOnline0.dw[0]);
+ PCICFG0_WRITE(pfob, online1, pciOnline1.dw[0]);
+
+ udelay(20000);
+
+ /* Issue soft reset #2. */
+ AMAP_SET_BITS_PTR(PCICFG_SOFT_RESET_CSR, softreset, soft_reset.dw, 1);
+ PCICFG0_WRITE(pfob, host_timer_int_ctrl, soft_reset.dw[0]);
+ /*
+ * wait til soft reset is deasserted - hardware
+ * deasserts after some time.
+ */
+ i = 0;
+ do {
+ udelay(50);
+ soft_reset.dw[0] = PCICFG0_READ(pfob, soft_reset);
+ soft_reset_bit = AMAP_GET_BITS_PTR(PCICFG_SOFT_RESET_CSR,
+ softreset, soft_reset.dw);
+ } while (soft_reset_bit && (i++ < 1024));
+ if (soft_reset_bit != 0) {
+ TRACE(DL_ERR, "Soft-reset #1 did not deassert as expected.");
+ status = BE_NOT_OK;
+ goto Error_label;
+ }
+
+
+ udelay(20000);
+
+ /* Take MPU out of reset. */
+
+ epControlCsr.dw[0] = ioread32(pfob->csr_va + MPU_EP_CONTROL);
+ AMAP_SET_BITS_PTR(EP_CONTROL_CSR, CPU_reset, &epControlCsr, 0);
+ iowrite32((u32)epControlCsr.dw[0], pfob->csr_va + MPU_EP_CONTROL);
+
+ /* Kickoff BE POST and wait for completion */
+ status = be_kickoff_and_wait_for_POST(pfob);
+
+Error_label:
+ return status;
+}
+
+
+/*
+ *-------------------------------------------------------------------
+ * Function: be_pci_reset_required
+ * This private function is called to detect if a host entity is
+ * required to issue a PCI soft reset and subsequently drive
+ * BladeEngine POST. Scenarios where this is required:
+ * 1) BIOS-less configuration
+ * 2) Hot-swap/plug/power-on
+ * pfob -
+ * return true if a reset is required, false otherwise
+ *-------------------------------------------------------------------
+ */
+static bool be_pci_reset_required(struct be_function_object *pfob)
+{
+ struct MGMT_HBA_POST_STATUS_STRUCT_AMAP status;
+ bool do_reset = false;
+ u32 post_error, post_stage;
+
+ /*
+ * Read the POST status register
+ */
+ status.dw[0] = ioread32(pfob->csr_va + MPU_EP_SEMAPHORE);
+ post_error = AMAP_GET_BITS_PTR(MGMT_HBA_POST_STATUS_STRUCT, error,
+ &status);
+ post_stage = AMAP_GET_BITS_PTR(MGMT_HBA_POST_STATUS_STRUCT, stage,
+ &status);
+ if (post_stage <= POST_STAGE_AWAITING_HOST_RDY) {
+ /*
+ * If BladeEngine is waiting for host ready indication,
+ * we want to do a PCI reset.
+ */
+ do_reset = true;
+ }
+
+ return do_reset;
+}
+
+/*
+ *-------------------------------------------------------------------
+ * Function: be_drive_POST
+ * This function is called to drive BladeEngine POST. The
+ * caller should ensure they cannot be pre-empted while this routine executes.
+ * pfob -
+ * return status - BE_SUCCESS (0) on success. Negative error code on failure.
+ *-------------------------------------------------------------------
+ */
+int be_drive_POST(struct be_function_object *pfob)
+{
+ int status;
+
+ if (false != be_pci_reset_required(pfob)) {
+ /* PCI reset is needed (implicitly starts and waits for POST) */
+ status = be_pci_soft_reset(pfob);
+ } else {
+ /* No PCI reset is needed, start POST */
+ status = be_kickoff_and_wait_for_POST(pfob);
+ }
+
+ return status;
+}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/mpu_context.h linux-2.6.29-rc3.owrt/drivers/staging/benet/mpu_context.h
--- linux-2.6.29.owrt/drivers/staging/benet/mpu_context.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/mpu_context.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __mpu_context_amap_h__
+#define __mpu_context_amap_h__
+
+/*
+ * Management command and control ring context. The MPUs BTLR_CTRL1 CSR
+ * controls the writeback behavior of the producer and consumer index values.
+ */
+struct BE_MCC_RING_CONTEXT_AMAP {
+ u8 con_index[16]; /* DWORD 0 */
+ u8 ring_size[4]; /* DWORD 0 */
+ u8 cq_id[11]; /* DWORD 0 */
+ u8 rsvd0; /* DWORD 0 */
+ u8 prod_index[16]; /* DWORD 1 */
+ u8 pdid[15]; /* DWORD 1 */
+ u8 invalid; /* DWORD 1 */
+ u8 cmd_pending_current[7]; /* DWORD 2 */
+ u8 rsvd1[25]; /* DWORD 2 */
+ u8 hpi_port_cq_id[11]; /* DWORD 3 */
+ u8 rsvd2[5]; /* DWORD 3 */
+ u8 cmd_pending_max[7]; /* DWORD 3 */
+ u8 rsvd3[9]; /* DWORD 3 */
+} __packed;
+struct MCC_RING_CONTEXT_AMAP {
+ u32 dw[4];
+};
+
+#endif /* __mpu_context_amap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/mpu.h linux-2.6.29-rc3.owrt/drivers/staging/benet/mpu.h
--- linux-2.6.29.owrt/drivers/staging/benet/mpu.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/mpu.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __mpu_amap_h__
+#define __mpu_amap_h__
+#include "ep.h"
+
+/* Provide control parameters for the Managment Processor Unit. */
+struct BE_MPU_CSRMAP_AMAP {
+ struct BE_EP_CSRMAP_AMAP ep;
+ u8 rsvd0[128]; /* DWORD 64 */
+ u8 rsvd1[32]; /* DWORD 68 */
+ u8 rsvd2[192]; /* DWORD 69 */
+ u8 rsvd3[192]; /* DWORD 75 */
+ u8 rsvd4[32]; /* DWORD 81 */
+ u8 rsvd5[32]; /* DWORD 82 */
+ u8 rsvd6[32]; /* DWORD 83 */
+ u8 rsvd7[32]; /* DWORD 84 */
+ u8 rsvd8[32]; /* DWORD 85 */
+ u8 rsvd9[32]; /* DWORD 86 */
+ u8 rsvd10[32]; /* DWORD 87 */
+ u8 rsvd11[32]; /* DWORD 88 */
+ u8 rsvd12[32]; /* DWORD 89 */
+ u8 rsvd13[32]; /* DWORD 90 */
+ u8 rsvd14[32]; /* DWORD 91 */
+ u8 rsvd15[32]; /* DWORD 92 */
+ u8 rsvd16[32]; /* DWORD 93 */
+ u8 rsvd17[32]; /* DWORD 94 */
+ u8 rsvd18[32]; /* DWORD 95 */
+ u8 rsvd19[32]; /* DWORD 96 */
+ u8 rsvd20[32]; /* DWORD 97 */
+ u8 rsvd21[32]; /* DWORD 98 */
+ u8 rsvd22[32]; /* DWORD 99 */
+ u8 rsvd23[32]; /* DWORD 100 */
+ u8 rsvd24[32]; /* DWORD 101 */
+ u8 rsvd25[32]; /* DWORD 102 */
+ u8 rsvd26[32]; /* DWORD 103 */
+ u8 rsvd27[32]; /* DWORD 104 */
+ u8 rsvd28[96]; /* DWORD 105 */
+ u8 rsvd29[32]; /* DWORD 108 */
+ u8 rsvd30[32]; /* DWORD 109 */
+ u8 rsvd31[32]; /* DWORD 110 */
+ u8 rsvd32[32]; /* DWORD 111 */
+ u8 rsvd33[32]; /* DWORD 112 */
+ u8 rsvd34[96]; /* DWORD 113 */
+ u8 rsvd35[32]; /* DWORD 116 */
+ u8 rsvd36[32]; /* DWORD 117 */
+ u8 rsvd37[32]; /* DWORD 118 */
+ u8 rsvd38[32]; /* DWORD 119 */
+ u8 rsvd39[32]; /* DWORD 120 */
+ u8 rsvd40[32]; /* DWORD 121 */
+ u8 rsvd41[134][32]; /* DWORD 122 */
+} __packed;
+struct MPU_CSRMAP_AMAP {
+ u32 dw[256];
+};
+
+#endif /* __mpu_amap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/pcicfg.h linux-2.6.29-rc3.owrt/drivers/staging/benet/pcicfg.h
--- linux-2.6.29.owrt/drivers/staging/benet/pcicfg.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/pcicfg.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,825 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __pcicfg_amap_h__
+#define __pcicfg_amap_h__
+
+/* Vendor and Device ID Register. */
+struct BE_PCICFG_ID_CSR_AMAP {
+ u8 vendorid[16]; /* DWORD 0 */
+ u8 deviceid[16]; /* DWORD 0 */
+} __packed;
+struct PCICFG_ID_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* IO Bar Register. */
+struct BE_PCICFG_IOBAR_CSR_AMAP {
+ u8 iospace; /* DWORD 0 */
+ u8 rsvd0[7]; /* DWORD 0 */
+ u8 iobar[24]; /* DWORD 0 */
+} __packed;
+struct PCICFG_IOBAR_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Memory BAR 0 Register. */
+struct BE_PCICFG_MEMBAR0_CSR_AMAP {
+ u8 memspace; /* DWORD 0 */
+ u8 type[2]; /* DWORD 0 */
+ u8 pf; /* DWORD 0 */
+ u8 rsvd0[10]; /* DWORD 0 */
+ u8 membar0[18]; /* DWORD 0 */
+} __packed;
+struct PCICFG_MEMBAR0_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Memory BAR 1 - Low Address Register. */
+struct BE_PCICFG_MEMBAR1_LO_CSR_AMAP {
+ u8 memspace; /* DWORD 0 */
+ u8 type[2]; /* DWORD 0 */
+ u8 pf; /* DWORD 0 */
+ u8 rsvd0[13]; /* DWORD 0 */
+ u8 membar1lo[15]; /* DWORD 0 */
+} __packed;
+struct PCICFG_MEMBAR1_LO_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Memory BAR 1 - High Address Register. */
+struct BE_PCICFG_MEMBAR1_HI_CSR_AMAP {
+ u8 membar1hi[32]; /* DWORD 0 */
+} __packed;
+struct PCICFG_MEMBAR1_HI_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Memory BAR 2 - Low Address Register. */
+struct BE_PCICFG_MEMBAR2_LO_CSR_AMAP {
+ u8 memspace; /* DWORD 0 */
+ u8 type[2]; /* DWORD 0 */
+ u8 pf; /* DWORD 0 */
+ u8 rsvd0[17]; /* DWORD 0 */
+ u8 membar2lo[11]; /* DWORD 0 */
+} __packed;
+struct PCICFG_MEMBAR2_LO_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Memory BAR 2 - High Address Register. */
+struct BE_PCICFG_MEMBAR2_HI_CSR_AMAP {
+ u8 membar2hi[32]; /* DWORD 0 */
+} __packed;
+struct PCICFG_MEMBAR2_HI_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Subsystem Vendor and ID (Function 0) Register. */
+struct BE_PCICFG_SUBSYSTEM_ID_F0_CSR_AMAP {
+ u8 subsys_vendor_id[16]; /* DWORD 0 */
+ u8 subsys_id[16]; /* DWORD 0 */
+} __packed;
+struct PCICFG_SUBSYSTEM_ID_F0_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Subsystem Vendor and ID (Function 1) Register. */
+struct BE_PCICFG_SUBSYSTEM_ID_F1_CSR_AMAP {
+ u8 subsys_vendor_id[16]; /* DWORD 0 */
+ u8 subsys_id[16]; /* DWORD 0 */
+} __packed;
+struct PCICFG_SUBSYSTEM_ID_F1_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Semaphore Register. */
+struct BE_PCICFG_SEMAPHORE_CSR_AMAP {
+ u8 locked; /* DWORD 0 */
+ u8 rsvd0[31]; /* DWORD 0 */
+} __packed;
+struct PCICFG_SEMAPHORE_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Soft Reset Register. */
+struct BE_PCICFG_SOFT_RESET_CSR_AMAP {
+ u8 rsvd0[7]; /* DWORD 0 */
+ u8 softreset; /* DWORD 0 */
+ u8 rsvd1[16]; /* DWORD 0 */
+ u8 nec_ll_rcvdetect_i[8]; /* DWORD 0 */
+} __packed;
+struct PCICFG_SOFT_RESET_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Unrecoverable Error Status (Low) Register. Each bit corresponds to
+ * an internal Unrecoverable Error. These are set by hardware and may be
+ * cleared by writing a one to the respective bit(s) to be cleared. Any
+ * bit being set that is also unmasked will result in Unrecoverable Error
+ * interrupt notification to the host CPU and/or Server Management chip
+ * and the transitioning of BladeEngine to an Offline state.
+ */
+struct BE_PCICFG_UE_STATUS_LOW_CSR_AMAP {
+ u8 cev_ue_status; /* DWORD 0 */
+ u8 ctx_ue_status; /* DWORD 0 */
+ u8 dbuf_ue_status; /* DWORD 0 */
+ u8 erx_ue_status; /* DWORD 0 */
+ u8 host_ue_status; /* DWORD 0 */
+ u8 mpu_ue_status; /* DWORD 0 */
+ u8 ndma_ue_status; /* DWORD 0 */
+ u8 ptc_ue_status; /* DWORD 0 */
+ u8 rdma_ue_status; /* DWORD 0 */
+ u8 rxf_ue_status; /* DWORD 0 */
+ u8 rxips_ue_status; /* DWORD 0 */
+ u8 rxulp0_ue_status; /* DWORD 0 */
+ u8 rxulp1_ue_status; /* DWORD 0 */
+ u8 rxulp2_ue_status; /* DWORD 0 */
+ u8 tim_ue_status; /* DWORD 0 */
+ u8 tpost_ue_status; /* DWORD 0 */
+ u8 tpre_ue_status; /* DWORD 0 */
+ u8 txips_ue_status; /* DWORD 0 */
+ u8 txulp0_ue_status; /* DWORD 0 */
+ u8 txulp1_ue_status; /* DWORD 0 */
+ u8 uc_ue_status; /* DWORD 0 */
+ u8 wdma_ue_status; /* DWORD 0 */
+ u8 txulp2_ue_status; /* DWORD 0 */
+ u8 host1_ue_status; /* DWORD 0 */
+ u8 p0_ob_link_ue_status; /* DWORD 0 */
+ u8 p1_ob_link_ue_status; /* DWORD 0 */
+ u8 host_gpio_ue_status; /* DWORD 0 */
+ u8 mbox_netw_ue_status; /* DWORD 0 */
+ u8 mbox_stor_ue_status; /* DWORD 0 */
+ u8 axgmac0_ue_status; /* DWORD 0 */
+ u8 axgmac1_ue_status; /* DWORD 0 */
+ u8 mpu_intpend_ue_status; /* DWORD 0 */
+} __packed;
+struct PCICFG_UE_STATUS_LOW_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Unrecoverable Error Status (High) Register. Each bit corresponds to
+ * an internal Unrecoverable Error. These are set by hardware and may be
+ * cleared by writing a one to the respective bit(s) to be cleared. Any
+ * bit being set that is also unmasked will result in Unrecoverable Error
+ * interrupt notification to the host CPU and/or Server Management chip;
+ * and the transitioning of BladeEngine to an Offline state.
+ */
+struct BE_PCICFG_UE_STATUS_HI_CSR_AMAP {
+ u8 jtag_ue_status; /* DWORD 0 */
+ u8 lpcmemhost_ue_status; /* DWORD 0 */
+ u8 mgmt_mac_ue_status; /* DWORD 0 */
+ u8 mpu_iram_ue_status; /* DWORD 0 */
+ u8 pcs0online_ue_status; /* DWORD 0 */
+ u8 pcs1online_ue_status; /* DWORD 0 */
+ u8 pctl0_ue_status; /* DWORD 0 */
+ u8 pctl1_ue_status; /* DWORD 0 */
+ u8 pmem_ue_status; /* DWORD 0 */
+ u8 rr_ue_status; /* DWORD 0 */
+ u8 rxpp_ue_status; /* DWORD 0 */
+ u8 txpb_ue_status; /* DWORD 0 */
+ u8 txp_ue_status; /* DWORD 0 */
+ u8 xaui_ue_status; /* DWORD 0 */
+ u8 arm_ue_status; /* DWORD 0 */
+ u8 ipc_ue_status; /* DWORD 0 */
+ u8 rsvd0[16]; /* DWORD 0 */
+} __packed;
+struct PCICFG_UE_STATUS_HI_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Unrecoverable Error Mask (Low) Register. Each bit, when set to one,
+ * will mask the associated Unrecoverable Error status bit from notification
+ * of Unrecoverable Error to the host CPU and/or Server Managment chip and the
+ * transitioning of all BladeEngine units to an Offline state.
+ */
+struct BE_PCICFG_UE_STATUS_LOW_MASK_CSR_AMAP {
+ u8 cev_ue_mask; /* DWORD 0 */
+ u8 ctx_ue_mask; /* DWORD 0 */
+ u8 dbuf_ue_mask; /* DWORD 0 */
+ u8 erx_ue_mask; /* DWORD 0 */
+ u8 host_ue_mask; /* DWORD 0 */
+ u8 mpu_ue_mask; /* DWORD 0 */
+ u8 ndma_ue_mask; /* DWORD 0 */
+ u8 ptc_ue_mask; /* DWORD 0 */
+ u8 rdma_ue_mask; /* DWORD 0 */
+ u8 rxf_ue_mask; /* DWORD 0 */
+ u8 rxips_ue_mask; /* DWORD 0 */
+ u8 rxulp0_ue_mask; /* DWORD 0 */
+ u8 rxulp1_ue_mask; /* DWORD 0 */
+ u8 rxulp2_ue_mask; /* DWORD 0 */
+ u8 tim_ue_mask; /* DWORD 0 */
+ u8 tpost_ue_mask; /* DWORD 0 */
+ u8 tpre_ue_mask; /* DWORD 0 */
+ u8 txips_ue_mask; /* DWORD 0 */
+ u8 txulp0_ue_mask; /* DWORD 0 */
+ u8 txulp1_ue_mask; /* DWORD 0 */
+ u8 uc_ue_mask; /* DWORD 0 */
+ u8 wdma_ue_mask; /* DWORD 0 */
+ u8 txulp2_ue_mask; /* DWORD 0 */
+ u8 host1_ue_mask; /* DWORD 0 */
+ u8 p0_ob_link_ue_mask; /* DWORD 0 */
+ u8 p1_ob_link_ue_mask; /* DWORD 0 */
+ u8 host_gpio_ue_mask; /* DWORD 0 */
+ u8 mbox_netw_ue_mask; /* DWORD 0 */
+ u8 mbox_stor_ue_mask; /* DWORD 0 */
+ u8 axgmac0_ue_mask; /* DWORD 0 */
+ u8 axgmac1_ue_mask; /* DWORD 0 */
+ u8 mpu_intpend_ue_mask; /* DWORD 0 */
+} __packed;
+struct PCICFG_UE_STATUS_LOW_MASK_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Unrecoverable Error Mask (High) Register. Each bit, when set to one,
+ * will mask the associated Unrecoverable Error status bit from notification
+ * of Unrecoverable Error to the host CPU and/or Server Managment chip and the
+ * transitioning of all BladeEngine units to an Offline state.
+ */
+struct BE_PCICFG_UE_STATUS_HI_MASK_CSR_AMAP {
+ u8 jtag_ue_mask; /* DWORD 0 */
+ u8 lpcmemhost_ue_mask; /* DWORD 0 */
+ u8 mgmt_mac_ue_mask; /* DWORD 0 */
+ u8 mpu_iram_ue_mask; /* DWORD 0 */
+ u8 pcs0online_ue_mask; /* DWORD 0 */
+ u8 pcs1online_ue_mask; /* DWORD 0 */
+ u8 pctl0_ue_mask; /* DWORD 0 */
+ u8 pctl1_ue_mask; /* DWORD 0 */
+ u8 pmem_ue_mask; /* DWORD 0 */
+ u8 rr_ue_mask; /* DWORD 0 */
+ u8 rxpp_ue_mask; /* DWORD 0 */
+ u8 txpb_ue_mask; /* DWORD 0 */
+ u8 txp_ue_mask; /* DWORD 0 */
+ u8 xaui_ue_mask; /* DWORD 0 */
+ u8 arm_ue_mask; /* DWORD 0 */
+ u8 ipc_ue_mask; /* DWORD 0 */
+ u8 rsvd0[16]; /* DWORD 0 */
+} __packed;
+struct PCICFG_UE_STATUS_HI_MASK_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Online Control Register 0. This register controls various units within
+ * BladeEngine being in an Online or Offline state.
+ */
+struct BE_PCICFG_ONLINE0_CSR_AMAP {
+ u8 cev_online; /* DWORD 0 */
+ u8 ctx_online; /* DWORD 0 */
+ u8 dbuf_online; /* DWORD 0 */
+ u8 erx_online; /* DWORD 0 */
+ u8 host_online; /* DWORD 0 */
+ u8 mpu_online; /* DWORD 0 */
+ u8 ndma_online; /* DWORD 0 */
+ u8 ptc_online; /* DWORD 0 */
+ u8 rdma_online; /* DWORD 0 */
+ u8 rxf_online; /* DWORD 0 */
+ u8 rxips_online; /* DWORD 0 */
+ u8 rxulp0_online; /* DWORD 0 */
+ u8 rxulp1_online; /* DWORD 0 */
+ u8 rxulp2_online; /* DWORD 0 */
+ u8 tim_online; /* DWORD 0 */
+ u8 tpost_online; /* DWORD 0 */
+ u8 tpre_online; /* DWORD 0 */
+ u8 txips_online; /* DWORD 0 */
+ u8 txulp0_online; /* DWORD 0 */
+ u8 txulp1_online; /* DWORD 0 */
+ u8 uc_online; /* DWORD 0 */
+ u8 wdma_online; /* DWORD 0 */
+ u8 txulp2_online; /* DWORD 0 */
+ u8 host1_online; /* DWORD 0 */
+ u8 p0_ob_link_online; /* DWORD 0 */
+ u8 p1_ob_link_online; /* DWORD 0 */
+ u8 host_gpio_online; /* DWORD 0 */
+ u8 mbox_netw_online; /* DWORD 0 */
+ u8 mbox_stor_online; /* DWORD 0 */
+ u8 axgmac0_online; /* DWORD 0 */
+ u8 axgmac1_online; /* DWORD 0 */
+ u8 mpu_intpend_online; /* DWORD 0 */
+} __packed;
+struct PCICFG_ONLINE0_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Online Control Register 1. This register controls various units within
+ * BladeEngine being in an Online or Offline state.
+ */
+struct BE_PCICFG_ONLINE1_CSR_AMAP {
+ u8 jtag_online; /* DWORD 0 */
+ u8 lpcmemhost_online; /* DWORD 0 */
+ u8 mgmt_mac_online; /* DWORD 0 */
+ u8 mpu_iram_online; /* DWORD 0 */
+ u8 pcs0online_online; /* DWORD 0 */
+ u8 pcs1online_online; /* DWORD 0 */
+ u8 pctl0_online; /* DWORD 0 */
+ u8 pctl1_online; /* DWORD 0 */
+ u8 pmem_online; /* DWORD 0 */
+ u8 rr_online; /* DWORD 0 */
+ u8 rxpp_online; /* DWORD 0 */
+ u8 txpb_online; /* DWORD 0 */
+ u8 txp_online; /* DWORD 0 */
+ u8 xaui_online; /* DWORD 0 */
+ u8 arm_online; /* DWORD 0 */
+ u8 ipc_online; /* DWORD 0 */
+ u8 rsvd0[16]; /* DWORD 0 */
+} __packed;
+struct PCICFG_ONLINE1_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Host Timer Register. */
+struct BE_PCICFG_HOST_TIMER_INT_CTRL_CSR_AMAP {
+ u8 hosttimer[24]; /* DWORD 0 */
+ u8 hostintr; /* DWORD 0 */
+ u8 rsvd0[7]; /* DWORD 0 */
+} __packed;
+struct PCICFG_HOST_TIMER_INT_CTRL_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* Scratchpad Register (for software use). */
+struct BE_PCICFG_SCRATCHPAD_CSR_AMAP {
+ u8 scratchpad[32]; /* DWORD 0 */
+} __packed;
+struct PCICFG_SCRATCHPAD_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* PCI Express Capabilities Register. */
+struct BE_PCICFG_PCIE_CAP_CSR_AMAP {
+ u8 capid[8]; /* DWORD 0 */
+ u8 nextcap[8]; /* DWORD 0 */
+ u8 capver[4]; /* DWORD 0 */
+ u8 devport[4]; /* DWORD 0 */
+ u8 rsvd0[6]; /* DWORD 0 */
+ u8 rsvd1[2]; /* DWORD 0 */
+} __packed;
+struct PCICFG_PCIE_CAP_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* PCI Express Device Capabilities Register. */
+struct BE_PCICFG_PCIE_DEVCAP_CSR_AMAP {
+ u8 payload[3]; /* DWORD 0 */
+ u8 rsvd0[3]; /* DWORD 0 */
+ u8 lo_lat[3]; /* DWORD 0 */
+ u8 l1_lat[3]; /* DWORD 0 */
+ u8 rsvd1[3]; /* DWORD 0 */
+ u8 rsvd2[3]; /* DWORD 0 */
+ u8 pwr_value[8]; /* DWORD 0 */
+ u8 pwr_scale[2]; /* DWORD 0 */
+ u8 rsvd3[4]; /* DWORD 0 */
+} __packed;
+struct PCICFG_PCIE_DEVCAP_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* PCI Express Device Control/Status Registers. */
+struct BE_PCICFG_PCIE_CONTROL_STATUS_CSR_AMAP {
+ u8 CorrErrReportEn; /* DWORD 0 */
+ u8 NonFatalErrReportEn; /* DWORD 0 */
+ u8 FatalErrReportEn; /* DWORD 0 */
+ u8 UnsuppReqReportEn; /* DWORD 0 */
+ u8 EnableRelaxOrder; /* DWORD 0 */
+ u8 Max_Payload_Size[3]; /* DWORD 0 */
+ u8 ExtendTagFieldEnable; /* DWORD 0 */
+ u8 PhantomFnEnable; /* DWORD 0 */
+ u8 AuxPwrPMEnable; /* DWORD 0 */
+ u8 EnableNoSnoop; /* DWORD 0 */
+ u8 Max_Read_Req_Size[3]; /* DWORD 0 */
+ u8 rsvd0; /* DWORD 0 */
+ u8 CorrErrDetect; /* DWORD 0 */
+ u8 NonFatalErrDetect; /* DWORD 0 */
+ u8 FatalErrDetect; /* DWORD 0 */
+ u8 UnsuppReqDetect; /* DWORD 0 */
+ u8 AuxPwrDetect; /* DWORD 0 */
+ u8 TransPending; /* DWORD 0 */
+ u8 rsvd1[10]; /* DWORD 0 */
+} __packed;
+struct PCICFG_PCIE_CONTROL_STATUS_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* PCI Express Link Capabilities Register. */
+struct BE_PCICFG_PCIE_LINK_CAP_CSR_AMAP {
+ u8 MaxLinkSpeed[4]; /* DWORD 0 */
+ u8 MaxLinkWidth[6]; /* DWORD 0 */
+ u8 ASPMSupport[2]; /* DWORD 0 */
+ u8 L0sExitLat[3]; /* DWORD 0 */
+ u8 L1ExitLat[3]; /* DWORD 0 */
+ u8 rsvd0[6]; /* DWORD 0 */
+ u8 PortNum[8]; /* DWORD 0 */
+} __packed;
+struct PCICFG_PCIE_LINK_CAP_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* PCI Express Link Status Register. */
+struct BE_PCICFG_PCIE_LINK_STATUS_CSR_AMAP {
+ u8 ASPMCtl[2]; /* DWORD 0 */
+ u8 rsvd0; /* DWORD 0 */
+ u8 ReadCmplBndry; /* DWORD 0 */
+ u8 LinkDisable; /* DWORD 0 */
+ u8 RetrainLink; /* DWORD 0 */
+ u8 CommonClkConfig; /* DWORD 0 */
+ u8 ExtendSync; /* DWORD 0 */
+ u8 rsvd1[8]; /* DWORD 0 */
+ u8 LinkSpeed[4]; /* DWORD 0 */
+ u8 NegLinkWidth[6]; /* DWORD 0 */
+ u8 LinkTrainErr; /* DWORD 0 */
+ u8 LinkTrain; /* DWORD 0 */
+ u8 SlotClkConfig; /* DWORD 0 */
+ u8 rsvd2[3]; /* DWORD 0 */
+} __packed;
+struct PCICFG_PCIE_LINK_STATUS_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* PCI Express MSI Configuration Register. */
+struct BE_PCICFG_MSI_CSR_AMAP {
+ u8 capid[8]; /* DWORD 0 */
+ u8 nextptr[8]; /* DWORD 0 */
+ u8 tablesize[11]; /* DWORD 0 */
+ u8 rsvd0[3]; /* DWORD 0 */
+ u8 funcmask; /* DWORD 0 */
+ u8 en; /* DWORD 0 */
+} __packed;
+struct PCICFG_MSI_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* MSI-X Table Offset Register. */
+struct BE_PCICFG_MSIX_TABLE_CSR_AMAP {
+ u8 tablebir[3]; /* DWORD 0 */
+ u8 offset[29]; /* DWORD 0 */
+} __packed;
+struct PCICFG_MSIX_TABLE_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* MSI-X PBA Offset Register. */
+struct BE_PCICFG_MSIX_PBA_CSR_AMAP {
+ u8 pbabir[3]; /* DWORD 0 */
+ u8 offset[29]; /* DWORD 0 */
+} __packed;
+struct PCICFG_MSIX_PBA_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* PCI Express MSI-X Message Vector Control Register. */
+struct BE_PCICFG_MSIX_VECTOR_CONTROL_CSR_AMAP {
+ u8 vector_control; /* DWORD 0 */
+ u8 rsvd0[31]; /* DWORD 0 */
+} __packed;
+struct PCICFG_MSIX_VECTOR_CONTROL_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* PCI Express MSI-X Message Data Register. */
+struct BE_PCICFG_MSIX_MSG_DATA_CSR_AMAP {
+ u8 data[16]; /* DWORD 0 */
+ u8 rsvd0[16]; /* DWORD 0 */
+} __packed;
+struct PCICFG_MSIX_MSG_DATA_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* PCI Express MSI-X Message Address Register - High Part. */
+struct BE_PCICFG_MSIX_MSG_ADDR_HI_CSR_AMAP {
+ u8 addr[32]; /* DWORD 0 */
+} __packed;
+struct PCICFG_MSIX_MSG_ADDR_HI_CSR_AMAP {
+ u32 dw[1];
+};
+
+/* PCI Express MSI-X Message Address Register - Low Part. */
+struct BE_PCICFG_MSIX_MSG_ADDR_LO_CSR_AMAP {
+ u8 rsvd0[2]; /* DWORD 0 */
+ u8 addr[30]; /* DWORD 0 */
+} __packed;
+struct PCICFG_MSIX_MSG_ADDR_LO_CSR_AMAP {
+ u32 dw[1];
+};
+
+struct BE_PCICFG_ANON_18_RSVD_AMAP {
+ u8 rsvd0[32]; /* DWORD 0 */
+} __packed;
+struct PCICFG_ANON_18_RSVD_AMAP {
+ u32 dw[1];
+};
+
+struct BE_PCICFG_ANON_19_RSVD_AMAP {
+ u8 rsvd0[32]; /* DWORD 0 */
+} __packed;
+struct PCICFG_ANON_19_RSVD_AMAP {
+ u32 dw[1];
+};
+
+struct BE_PCICFG_ANON_20_RSVD_AMAP {
+ u8 rsvd0[32]; /* DWORD 0 */
+ u8 rsvd1[25][32]; /* DWORD 1 */
+} __packed;
+struct PCICFG_ANON_20_RSVD_AMAP {
+ u32 dw[26];
+};
+
+struct BE_PCICFG_ANON_21_RSVD_AMAP {
+ u8 rsvd0[32]; /* DWORD 0 */
+ u8 rsvd1[1919][32]; /* DWORD 1 */
+} __packed;
+struct PCICFG_ANON_21_RSVD_AMAP {
+ u32 dw[1920];
+};
+
+struct BE_PCICFG_ANON_22_MESSAGE_AMAP {
+ struct BE_PCICFG_MSIX_VECTOR_CONTROL_CSR_AMAP vec_ctrl;
+ struct BE_PCICFG_MSIX_MSG_DATA_CSR_AMAP msg_data;
+ struct BE_PCICFG_MSIX_MSG_ADDR_HI_CSR_AMAP addr_hi;
+ struct BE_PCICFG_MSIX_MSG_ADDR_LO_CSR_AMAP addr_low;
+} __packed;
+struct PCICFG_ANON_22_MESSAGE_AMAP {
+ u32 dw[4];
+};
+
+struct BE_PCICFG_ANON_23_RSVD_AMAP {
+ u8 rsvd0[32]; /* DWORD 0 */
+ u8 rsvd1[895][32]; /* DWORD 1 */
+} __packed;
+struct PCICFG_ANON_23_RSVD_AMAP {
+ u32 dw[896];
+};
+
+/* These PCI Configuration Space registers are for the Storage Function of
+ * BladeEngine (Function 0). In the memory map of the registers below their
+ * table,
+ */
+struct BE_PCICFG0_CSRMAP_AMAP {
+ struct BE_PCICFG_ID_CSR_AMAP id;
+ u8 rsvd0[32]; /* DWORD 1 */
+ u8 rsvd1[32]; /* DWORD 2 */
+ u8 rsvd2[32]; /* DWORD 3 */
+ struct BE_PCICFG_IOBAR_CSR_AMAP iobar;
+ struct BE_PCICFG_MEMBAR0_CSR_AMAP membar0;
+ struct BE_PCICFG_MEMBAR1_LO_CSR_AMAP membar1_lo;
+ struct BE_PCICFG_MEMBAR1_HI_CSR_AMAP membar1_hi;
+ struct BE_PCICFG_MEMBAR2_LO_CSR_AMAP membar2_lo;
+ struct BE_PCICFG_MEMBAR2_HI_CSR_AMAP membar2_hi;
+ u8 rsvd3[32]; /* DWORD 10 */
+ struct BE_PCICFG_SUBSYSTEM_ID_F0_CSR_AMAP subsystem_id;
+ u8 rsvd4[32]; /* DWORD 12 */
+ u8 rsvd5[32]; /* DWORD 13 */
+ u8 rsvd6[32]; /* DWORD 14 */
+ u8 rsvd7[32]; /* DWORD 15 */
+ struct BE_PCICFG_SEMAPHORE_CSR_AMAP semaphore[4];
+ struct BE_PCICFG_SOFT_RESET_CSR_AMAP soft_reset;
+ u8 rsvd8[32]; /* DWORD 21 */
+ struct BE_PCICFG_SCRATCHPAD_CSR_AMAP scratchpad;
+ u8 rsvd9[32]; /* DWORD 23 */
+ u8 rsvd10[32]; /* DWORD 24 */
+ u8 rsvd11[32]; /* DWORD 25 */
+ u8 rsvd12[32]; /* DWORD 26 */
+ u8 rsvd13[32]; /* DWORD 27 */
+ u8 rsvd14[2][32]; /* DWORD 28 */
+ u8 rsvd15[32]; /* DWORD 30 */
+ u8 rsvd16[32]; /* DWORD 31 */
+ u8 rsvd17[8][32]; /* DWORD 32 */
+ struct BE_PCICFG_UE_STATUS_LOW_CSR_AMAP ue_status_low;
+ struct BE_PCICFG_UE_STATUS_HI_CSR_AMAP ue_status_hi;
+ struct BE_PCICFG_UE_STATUS_LOW_MASK_CSR_AMAP ue_status_low_mask;
+ struct BE_PCICFG_UE_STATUS_HI_MASK_CSR_AMAP ue_status_hi_mask;
+ struct BE_PCICFG_ONLINE0_CSR_AMAP online0;
+ struct BE_PCICFG_ONLINE1_CSR_AMAP online1;
+ u8 rsvd18[32]; /* DWORD 46 */
+ u8 rsvd19[32]; /* DWORD 47 */
+ u8 rsvd20[32]; /* DWORD 48 */
+ u8 rsvd21[32]; /* DWORD 49 */
+ struct BE_PCICFG_HOST_TIMER_INT_CTRL_CSR_AMAP host_timer_int_ctrl;
+ u8 rsvd22[32]; /* DWORD 51 */
+ struct BE_PCICFG_PCIE_CAP_CSR_AMAP pcie_cap;
+ struct BE_PCICFG_PCIE_DEVCAP_CSR_AMAP pcie_devcap;
+ struct BE_PCICFG_PCIE_CONTROL_STATUS_CSR_AMAP pcie_control_status;
+ struct BE_PCICFG_PCIE_LINK_CAP_CSR_AMAP pcie_link_cap;
+ struct BE_PCICFG_PCIE_LINK_STATUS_CSR_AMAP pcie_link_status;
+ struct BE_PCICFG_MSI_CSR_AMAP msi;
+ struct BE_PCICFG_MSIX_TABLE_CSR_AMAP msix_table_offset;
+ struct BE_PCICFG_MSIX_PBA_CSR_AMAP msix_pba_offset;
+ u8 rsvd23[32]; /* DWORD 60 */
+ u8 rsvd24[32]; /* DWORD 61 */
+ u8 rsvd25[32]; /* DWORD 62 */
+ u8 rsvd26[32]; /* DWORD 63 */
+ u8 rsvd27[32]; /* DWORD 64 */
+ u8 rsvd28[32]; /* DWORD 65 */
+ u8 rsvd29[32]; /* DWORD 66 */
+ u8 rsvd30[32]; /* DWORD 67 */
+ u8 rsvd31[32]; /* DWORD 68 */
+ u8 rsvd32[32]; /* DWORD 69 */
+ u8 rsvd33[32]; /* DWORD 70 */
+ u8 rsvd34[32]; /* DWORD 71 */
+ u8 rsvd35[32]; /* DWORD 72 */
+ u8 rsvd36[32]; /* DWORD 73 */
+ u8 rsvd37[32]; /* DWORD 74 */
+ u8 rsvd38[32]; /* DWORD 75 */
+ u8 rsvd39[32]; /* DWORD 76 */
+ u8 rsvd40[32]; /* DWORD 77 */
+ u8 rsvd41[32]; /* DWORD 78 */
+ u8 rsvd42[32]; /* DWORD 79 */
+ u8 rsvd43[32]; /* DWORD 80 */
+ u8 rsvd44[32]; /* DWORD 81 */
+ u8 rsvd45[32]; /* DWORD 82 */
+ u8 rsvd46[32]; /* DWORD 83 */
+ u8 rsvd47[32]; /* DWORD 84 */
+ u8 rsvd48[32]; /* DWORD 85 */
+ u8 rsvd49[32]; /* DWORD 86 */
+ u8 rsvd50[32]; /* DWORD 87 */
+ u8 rsvd51[32]; /* DWORD 88 */
+ u8 rsvd52[32]; /* DWORD 89 */
+ u8 rsvd53[32]; /* DWORD 90 */
+ u8 rsvd54[32]; /* DWORD 91 */
+ u8 rsvd55[32]; /* DWORD 92 */
+ u8 rsvd56[832]; /* DWORD 93 */
+ u8 rsvd57[32]; /* DWORD 119 */
+ u8 rsvd58[32]; /* DWORD 120 */
+ u8 rsvd59[32]; /* DWORD 121 */
+ u8 rsvd60[32]; /* DWORD 122 */
+ u8 rsvd61[32]; /* DWORD 123 */
+ u8 rsvd62[32]; /* DWORD 124 */
+ u8 rsvd63[32]; /* DWORD 125 */
+ u8 rsvd64[32]; /* DWORD 126 */
+ u8 rsvd65[32]; /* DWORD 127 */
+ u8 rsvd66[61440]; /* DWORD 128 */
+ struct BE_PCICFG_ANON_22_MESSAGE_AMAP message[32];
+ u8 rsvd67[28672]; /* DWORD 2176 */
+ u8 rsvd68[32]; /* DWORD 3072 */
+ u8 rsvd69[1023][32]; /* DWORD 3073 */
+} __packed;
+struct PCICFG0_CSRMAP_AMAP {
+ u32 dw[4096];
+};
+
+struct BE_PCICFG_ANON_24_RSVD_AMAP {
+ u8 rsvd0[32]; /* DWORD 0 */
+} __packed;
+struct PCICFG_ANON_24_RSVD_AMAP {
+ u32 dw[1];
+};
+
+struct BE_PCICFG_ANON_25_RSVD_AMAP {
+ u8 rsvd0[32]; /* DWORD 0 */
+} __packed;
+struct PCICFG_ANON_25_RSVD_AMAP {
+ u32 dw[1];
+};
+
+struct BE_PCICFG_ANON_26_RSVD_AMAP {
+ u8 rsvd0[32]; /* DWORD 0 */
+} __packed;
+struct PCICFG_ANON_26_RSVD_AMAP {
+ u32 dw[1];
+};
+
+struct BE_PCICFG_ANON_27_RSVD_AMAP {
+ u8 rsvd0[32]; /* DWORD 0 */
+ u8 rsvd1[32]; /* DWORD 1 */
+} __packed;
+struct PCICFG_ANON_27_RSVD_AMAP {
+ u32 dw[2];
+};
+
+struct BE_PCICFG_ANON_28_RSVD_AMAP {
+ u8 rsvd0[32]; /* DWORD 0 */
+ u8 rsvd1[3][32]; /* DWORD 1 */
+} __packed;
+struct PCICFG_ANON_28_RSVD_AMAP {
+ u32 dw[4];
+};
+
+struct BE_PCICFG_ANON_29_RSVD_AMAP {
+ u8 rsvd0[32]; /* DWORD 0 */
+ u8 rsvd1[36][32]; /* DWORD 1 */
+} __packed;
+struct PCICFG_ANON_29_RSVD_AMAP {
+ u32 dw[37];
+};
+
+struct BE_PCICFG_ANON_30_RSVD_AMAP {
+ u8 rsvd0[32]; /* DWORD 0 */
+ u8 rsvd1[1930][32]; /* DWORD 1 */
+} __packed;
+struct PCICFG_ANON_30_RSVD_AMAP {
+ u32 dw[1931];
+};
+
+struct BE_PCICFG_ANON_31_MESSAGE_AMAP {
+ struct BE_PCICFG_MSIX_VECTOR_CONTROL_CSR_AMAP vec_ctrl;
+ struct BE_PCICFG_MSIX_MSG_DATA_CSR_AMAP msg_data;
+ struct BE_PCICFG_MSIX_MSG_ADDR_HI_CSR_AMAP addr_hi;
+ struct BE_PCICFG_MSIX_MSG_ADDR_LO_CSR_AMAP addr_low;
+} __packed;
+struct PCICFG_ANON_31_MESSAGE_AMAP {
+ u32 dw[4];
+};
+
+struct BE_PCICFG_ANON_32_RSVD_AMAP {
+ u8 rsvd0[32]; /* DWORD 0 */
+ u8 rsvd1[895][32]; /* DWORD 1 */
+} __packed;
+struct PCICFG_ANON_32_RSVD_AMAP {
+ u32 dw[896];
+};
+
+/* This PCI configuration space register map is for the Networking Function of
+ * BladeEngine (Function 1).
+ */
+struct BE_PCICFG1_CSRMAP_AMAP {
+ struct BE_PCICFG_ID_CSR_AMAP id;
+ u8 rsvd0[32]; /* DWORD 1 */
+ u8 rsvd1[32]; /* DWORD 2 */
+ u8 rsvd2[32]; /* DWORD 3 */
+ struct BE_PCICFG_IOBAR_CSR_AMAP iobar;
+ struct BE_PCICFG_MEMBAR0_CSR_AMAP membar0;
+ struct BE_PCICFG_MEMBAR1_LO_CSR_AMAP membar1_lo;
+ struct BE_PCICFG_MEMBAR1_HI_CSR_AMAP membar1_hi;
+ struct BE_PCICFG_MEMBAR2_LO_CSR_AMAP membar2_lo;
+ struct BE_PCICFG_MEMBAR2_HI_CSR_AMAP membar2_hi;
+ u8 rsvd3[32]; /* DWORD 10 */
+ struct BE_PCICFG_SUBSYSTEM_ID_F1_CSR_AMAP subsystem_id;
+ u8 rsvd4[32]; /* DWORD 12 */
+ u8 rsvd5[32]; /* DWORD 13 */
+ u8 rsvd6[32]; /* DWORD 14 */
+ u8 rsvd7[32]; /* DWORD 15 */
+ struct BE_PCICFG_SEMAPHORE_CSR_AMAP semaphore[4];
+ struct BE_PCICFG_SOFT_RESET_CSR_AMAP soft_reset;
+ u8 rsvd8[32]; /* DWORD 21 */
+ struct BE_PCICFG_SCRATCHPAD_CSR_AMAP scratchpad;
+ u8 rsvd9[32]; /* DWORD 23 */
+ u8 rsvd10[32]; /* DWORD 24 */
+ u8 rsvd11[32]; /* DWORD 25 */
+ u8 rsvd12[32]; /* DWORD 26 */
+ u8 rsvd13[32]; /* DWORD 27 */
+ u8 rsvd14[2][32]; /* DWORD 28 */
+ u8 rsvd15[32]; /* DWORD 30 */
+ u8 rsvd16[32]; /* DWORD 31 */
+ u8 rsvd17[8][32]; /* DWORD 32 */
+ struct BE_PCICFG_UE_STATUS_LOW_CSR_AMAP ue_status_low;
+ struct BE_PCICFG_UE_STATUS_HI_CSR_AMAP ue_status_hi;
+ struct BE_PCICFG_UE_STATUS_LOW_MASK_CSR_AMAP ue_status_low_mask;
+ struct BE_PCICFG_UE_STATUS_HI_MASK_CSR_AMAP ue_status_hi_mask;
+ struct BE_PCICFG_ONLINE0_CSR_AMAP online0;
+ struct BE_PCICFG_ONLINE1_CSR_AMAP online1;
+ u8 rsvd18[32]; /* DWORD 46 */
+ u8 rsvd19[32]; /* DWORD 47 */
+ u8 rsvd20[32]; /* DWORD 48 */
+ u8 rsvd21[32]; /* DWORD 49 */
+ struct BE_PCICFG_HOST_TIMER_INT_CTRL_CSR_AMAP host_timer_int_ctrl;
+ u8 rsvd22[32]; /* DWORD 51 */
+ struct BE_PCICFG_PCIE_CAP_CSR_AMAP pcie_cap;
+ struct BE_PCICFG_PCIE_DEVCAP_CSR_AMAP pcie_devcap;
+ struct BE_PCICFG_PCIE_CONTROL_STATUS_CSR_AMAP pcie_control_status;
+ struct BE_PCICFG_PCIE_LINK_CAP_CSR_AMAP pcie_link_cap;
+ struct BE_PCICFG_PCIE_LINK_STATUS_CSR_AMAP pcie_link_status;
+ struct BE_PCICFG_MSI_CSR_AMAP msi;
+ struct BE_PCICFG_MSIX_TABLE_CSR_AMAP msix_table_offset;
+ struct BE_PCICFG_MSIX_PBA_CSR_AMAP msix_pba_offset;
+ u8 rsvd23[64]; /* DWORD 60 */
+ u8 rsvd24[32]; /* DWORD 62 */
+ u8 rsvd25[32]; /* DWORD 63 */
+ u8 rsvd26[32]; /* DWORD 64 */
+ u8 rsvd27[32]; /* DWORD 65 */
+ u8 rsvd28[32]; /* DWORD 66 */
+ u8 rsvd29[32]; /* DWORD 67 */
+ u8 rsvd30[32]; /* DWORD 68 */
+ u8 rsvd31[32]; /* DWORD 69 */
+ u8 rsvd32[32]; /* DWORD 70 */
+ u8 rsvd33[32]; /* DWORD 71 */
+ u8 rsvd34[32]; /* DWORD 72 */
+ u8 rsvd35[32]; /* DWORD 73 */
+ u8 rsvd36[32]; /* DWORD 74 */
+ u8 rsvd37[128]; /* DWORD 75 */
+ u8 rsvd38[32]; /* DWORD 79 */
+ u8 rsvd39[1184]; /* DWORD 80 */
+ u8 rsvd40[61792]; /* DWORD 117 */
+ struct BE_PCICFG_ANON_31_MESSAGE_AMAP message[32];
+ u8 rsvd41[28672]; /* DWORD 2176 */
+ u8 rsvd42[32]; /* DWORD 3072 */
+ u8 rsvd43[1023][32]; /* DWORD 3073 */
+} __packed;
+struct PCICFG1_CSRMAP_AMAP {
+ u32 dw[4096];
+};
+
+#endif /* __pcicfg_amap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/post_codes.h linux-2.6.29-rc3.owrt/drivers/staging/benet/post_codes.h
--- linux-2.6.29.owrt/drivers/staging/benet/post_codes.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/post_codes.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __post_codes_amap_h__
+#define __post_codes_amap_h__
+
+/* --- MGMT_HBA_POST_STAGE_ENUM --- */
+#define POST_STAGE_POWER_ON_RESET (0) /* State after a cold or warm boot. */
+#define POST_STAGE_AWAITING_HOST_RDY (1) /* ARM boot code awaiting a
+ go-ahed from the host. */
+#define POST_STAGE_HOST_RDY (2) /* Host has given go-ahed to ARM. */
+#define POST_STAGE_BE_RESET (3) /* Host wants to reset chip, this is a chip
+ workaround */
+#define POST_STAGE_SEEPROM_CS_START (256) /* SEEPROM checksum
+ test start. */
+#define POST_STAGE_SEEPROM_CS_DONE (257) /* SEEPROM checksum test
+ done. */
+#define POST_STAGE_DDR_CONFIG_START (512) /* DDR configuration start. */
+#define POST_STAGE_DDR_CONFIG_DONE (513) /* DDR configuration done. */
+#define POST_STAGE_DDR_CALIBRATE_START (768) /* DDR calibration start. */
+#define POST_STAGE_DDR_CALIBRATE_DONE (769) /* DDR calibration done. */
+#define POST_STAGE_DDR_TEST_START (1024) /* DDR memory test start. */
+#define POST_STAGE_DDR_TEST_DONE (1025) /* DDR memory test done. */
+#define POST_STAGE_REDBOOT_INIT_START (1536) /* Redboot starts execution. */
+#define POST_STAGE_REDBOOT_INIT_DONE (1537) /* Redboot done execution. */
+#define POST_STAGE_FW_IMAGE_LOAD_START (1792) /* Firmware image load to
+ DDR start. */
+#define POST_STAGE_FW_IMAGE_LOAD_DONE (1793) /* Firmware image load
+ to DDR done. */
+#define POST_STAGE_ARMFW_START (2048) /* ARMfw runtime code
+ starts execution. */
+#define POST_STAGE_DHCP_QUERY_START (2304) /* DHCP server query start. */
+#define POST_STAGE_DHCP_QUERY_DONE (2305) /* DHCP server query done. */
+#define POST_STAGE_BOOT_TARGET_DISCOVERY_START (2560) /* Boot Target
+ Discovery Start. */
+#define POST_STAGE_BOOT_TARGET_DISCOVERY_DONE (2561) /* Boot Target
+ Discovery Done. */
+#define POST_STAGE_RC_OPTION_SET (2816) /* Remote configuration
+ option is set in SEEPROM */
+#define POST_STAGE_SWITCH_LINK (2817) /* Wait for link up on switch */
+#define POST_STAGE_SEND_ICDS_MESSAGE (2818) /* Send the ICDS message
+ to switch */
+#define POST_STAGE_PERFROM_TFTP (2819) /* Download xml using TFTP */
+#define POST_STAGE_PARSE_XML (2820) /* Parse XML file */
+#define POST_STAGE_DOWNLOAD_IMAGE (2821) /* Download IMAGE from
+ TFTP server */
+#define POST_STAGE_FLASH_IMAGE (2822) /* Flash the IMAGE */
+#define POST_STAGE_RC_DONE (2823) /* Remote configuration
+ complete */
+#define POST_STAGE_REBOOT_SYSTEM (2824) /* Upgrade IMAGE done,
+ reboot required */
+#define POST_STAGE_MAC_ADDRESS (3072) /* MAC Address Check */
+#define POST_STAGE_ARMFW_READY (49152) /* ARMfw is done with POST
+ and ready. */
+#define POST_STAGE_ARMFW_UE (61440) /* ARMfw has asserted an
+ unrecoverable error. The
+ lower 3 hex digits of the
+ stage code identify the
+ unique error code.
+ */
+
+/* This structure defines the format of the MPU semaphore
+ * register when used for POST.
+ */
+struct BE_MGMT_HBA_POST_STATUS_STRUCT_AMAP {
+ u8 stage[16]; /* DWORD 0 */
+ u8 rsvd0[10]; /* DWORD 0 */
+ u8 iscsi_driver_loaded; /* DWORD 0 */
+ u8 option_rom_installed; /* DWORD 0 */
+ u8 iscsi_ip_conflict; /* DWORD 0 */
+ u8 iscsi_no_ip; /* DWORD 0 */
+ u8 backup_fw; /* DWORD 0 */
+ u8 error; /* DWORD 0 */
+} __packed;
+struct MGMT_HBA_POST_STATUS_STRUCT_AMAP {
+ u32 dw[1];
+};
+
+/* --- MGMT_HBA_POST_DUMMY_BITS_ENUM --- */
+#define POST_BIT_ISCSI_LOADED (26)
+#define POST_BIT_OPTROM_INST (27)
+#define POST_BIT_BAD_IP_ADDR (28)
+#define POST_BIT_NO_IP_ADDR (29)
+#define POST_BIT_BACKUP_FW (30)
+#define POST_BIT_ERROR (31)
+
+/* --- MGMT_HBA_POST_DUMMY_VALUES_ENUM --- */
+#define POST_ISCSI_DRIVER_LOADED (67108864)
+#define POST_OPTROM_INSTALLED (134217728)
+#define POST_ISCSI_IP_ADDRESS_CONFLICT (268435456)
+#define POST_ISCSI_NO_IP_ADDRESS (536870912)
+#define POST_BACKUP_FW_LOADED (1073741824)
+#define POST_FATAL_ERROR (2147483648)
+
+#endif /* __post_codes_amap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/regmap.h linux-2.6.29-rc3.owrt/drivers/staging/benet/regmap.h
--- linux-2.6.29.owrt/drivers/staging/benet/regmap.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/regmap.h 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2005 - 2008 ServerEngines
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@serverengines.com
+ *
+ * ServerEngines
+ * 209 N. Fair Oaks Ave
+ * Sunnyvale, CA 94085
+ */
+/*
+ * Autogenerated by srcgen version: 0127
+ */
+#ifndef __regmap_amap_h__
+#define __regmap_amap_h__
+#include "pcicfg.h"
+#include "ep.h"
+#include "cev.h"
+#include "mpu.h"
+#include "doorbells.h"
+
+/*
+ * This is the control and status register map for BladeEngine, showing
+ * the relative size and offset of each sub-module. The CSR registers
+ * are identical for the network and storage PCI functions. The
+ * CSR map is shown below, followed by details of each block,
+ * in sub-sections. The sub-sections begin with a description
+ * of CSRs that are instantiated in multiple blocks.
+ */
+struct BE_BLADE_ENGINE_CSRMAP_AMAP {
+ struct BE_MPU_CSRMAP_AMAP mpu;
+ u8 rsvd0[8192]; /* DWORD 256 */
+ u8 rsvd1[8192]; /* DWORD 512 */
+ struct BE_CEV_CSRMAP_AMAP cev;
+ u8 rsvd2[8192]; /* DWORD 1024 */
+ u8 rsvd3[8192]; /* DWORD 1280 */
+ u8 rsvd4[8192]; /* DWORD 1536 */
+ u8 rsvd5[8192]; /* DWORD 1792 */
+ u8 rsvd6[8192]; /* DWORD 2048 */
+ u8 rsvd7[8192]; /* DWORD 2304 */
+ u8 rsvd8[8192]; /* DWORD 2560 */
+ u8 rsvd9[8192]; /* DWORD 2816 */
+ u8 rsvd10[8192]; /* DWORD 3072 */
+ u8 rsvd11[8192]; /* DWORD 3328 */
+ u8 rsvd12[8192]; /* DWORD 3584 */
+ u8 rsvd13[8192]; /* DWORD 3840 */
+ u8 rsvd14[8192]; /* DWORD 4096 */
+ u8 rsvd15[8192]; /* DWORD 4352 */
+ u8 rsvd16[8192]; /* DWORD 4608 */
+ u8 rsvd17[8192]; /* DWORD 4864 */
+ u8 rsvd18[8192]; /* DWORD 5120 */
+ u8 rsvd19[8192]; /* DWORD 5376 */
+ u8 rsvd20[8192]; /* DWORD 5632 */
+ u8 rsvd21[8192]; /* DWORD 5888 */
+ u8 rsvd22[8192]; /* DWORD 6144 */
+ u8 rsvd23[17152][32]; /* DWORD 6400 */
+} __packed;
+struct BLADE_ENGINE_CSRMAP_AMAP {
+ u32 dw[23552];
+};
+
+#endif /* __regmap_amap_h__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/benet/TODO linux-2.6.29-rc3.owrt/drivers/staging/benet/TODO
--- linux-2.6.29.owrt/drivers/staging/benet/TODO 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/staging/benet/TODO 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,6 @@
+TODO:
+ - remove wrappers around common iowrite functions
+ - full netdev audit of common problems/issues
+
+Please send all patches and questions to Subbu Seetharaman
+<subbus@serverengines.com> and Greg Kroah-Hartman <greg@kroah.com>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/comedi/Kconfig linux-2.6.29-rc3.owrt/drivers/staging/comedi/Kconfig
--- linux-2.6.29.owrt/drivers/staging/comedi/Kconfig 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/comedi/Kconfig 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
config COMEDI
tristate "Data Acquision support (comedi)"
default N
- depends on m
---help---
Enable support a wide range of data acquision devices
for Linux.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/Kconfig linux-2.6.29-rc3.owrt/drivers/staging/Kconfig
--- linux-2.6.29.owrt/drivers/staging/Kconfig 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/Kconfig 2009-05-10 23:48:29.000000000 +0200
@@ -73,6 +73,8 @@
source "drivers/staging/rt2870/Kconfig"
+source "drivers/staging/benet/Kconfig"
+
source "drivers/staging/comedi/Kconfig"
source "drivers/staging/asus_oled/Kconfig"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/Makefile linux-2.6.29-rc3.owrt/drivers/staging/Makefile
--- linux-2.6.29.owrt/drivers/staging/Makefile 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/Makefile 2009-05-10 23:48:29.000000000 +0200
@@ -19,6 +19,7 @@
obj-$(CONFIG_OTUS) += otus/
obj-$(CONFIG_RT2860) += rt2860/
obj-$(CONFIG_RT2870) += rt2870/
+obj-$(CONFIG_BENET) += benet/
obj-$(CONFIG_COMEDI) += comedi/
obj-$(CONFIG_ASUS_OLED) += asus_oled/
obj-$(CONFIG_PANEL) += panel/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/meilhaus/Kconfig linux-2.6.29-rc3.owrt/drivers/staging/meilhaus/Kconfig
--- linux-2.6.29.owrt/drivers/staging/meilhaus/Kconfig 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/meilhaus/Kconfig 2009-05-10 23:48:29.000000000 +0200
@@ -4,7 +4,6 @@
menuconfig MEILHAUS
tristate "Meilhaus support"
- depends on m
---help---
If you have a Meilhaus card, say Y (or M) here.
@@ -19,7 +18,7 @@
config ME0600
tristate "Meilhaus ME-600 support"
default n
- depends on PCI && m
+ depends on PCI
help
This driver supports the Meilhaus ME-600 family of boards
that do data collection and multipurpose I/O.
@@ -30,7 +29,7 @@
config ME0900
tristate "Meilhaus ME-900 support"
default n
- depends on PCI && m
+ depends on PCI
help
This driver supports the Meilhaus ME-900 family of boards
that do data collection and multipurpose I/O.
@@ -41,7 +40,7 @@
config ME1000
tristate "Meilhaus ME-1000 support"
default n
- depends on PCI && m
+ depends on PCI
help
This driver supports the Meilhaus ME-1000 family of boards
that do data collection and multipurpose I/O.
@@ -52,7 +51,7 @@
config ME1400
tristate "Meilhaus ME-1400 support"
default n
- depends on PCI && m
+ depends on PCI
help
This driver supports the Meilhaus ME-1400 family of boards
that do data collection and multipurpose I/O.
@@ -63,7 +62,7 @@
config ME1600
tristate "Meilhaus ME-1600 support"
default n
- depends on PCI && m
+ depends on PCI
help
This driver supports the Meilhaus ME-1600 family of boards
that do data collection and multipurpose I/O.
@@ -74,7 +73,7 @@
config ME4600
tristate "Meilhaus ME-4600 support"
default n
- depends on PCI && m
+ depends on PCI
help
This driver supports the Meilhaus ME-4600 family of boards
that do data collection and multipurpose I/O.
@@ -85,7 +84,7 @@
config ME6000
tristate "Meilhaus ME-6000 support"
default n
- depends on PCI && m
+ depends on PCI
help
This driver supports the Meilhaus ME-6000 family of boards
that do data collection and multipurpose I/O.
@@ -96,7 +95,7 @@
config ME8100
tristate "Meilhaus ME-8100 support"
default n
- depends on PCI && m
+ depends on PCI
help
This driver supports the Meilhaus ME-8100 family of boards
that do data collection and multipurpose I/O.
@@ -107,7 +106,7 @@
config ME8200
tristate "Meilhaus ME-8200 support"
default n
- depends on PCI && m
+ depends on PCI
help
This driver supports the Meilhaus ME-8200 family of boards
that do data collection and multipurpose I/O.
@@ -118,7 +117,7 @@
config MEDUMMY
tristate "Meilhaus dummy driver"
default n
- depends on PCI && m
+ depends on PCI
help
This provides a dummy driver for the Meilhaus driver package
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/panel/panel.c linux-2.6.29-rc3.owrt/drivers/staging/panel/panel.c
--- linux-2.6.29.owrt/drivers/staging/panel/panel.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/panel/panel.c 2009-05-10 23:48:29.000000000 +0200
@@ -622,7 +622,7 @@
}
/* sets ctrl & data port bits according to current signals values */
-static void panel_set_bits(void)
+static void set_bits(void)
{
set_data_bits();
set_ctrl_bits();
@@ -707,12 +707,12 @@
*/
for (bit = 0; bit < 8; bit++) {
bits.cl = BIT_CLR; /* CLK low */
- panel_set_bits();
+ set_bits();
bits.da = byte & 1;
- panel_set_bits();
+ set_bits();
udelay(2); /* maintain the data during 2 us before CLK up */
bits.cl = BIT_SET; /* CLK high */
- panel_set_bits();
+ set_bits();
udelay(1); /* maintain the strobe during 1 us */
byte >>= 1;
}
@@ -727,7 +727,7 @@
/* The backlight is activated by seting the AUTOFEED line to +5V */
spin_lock(&pprt_lock);
bits.bl = on;
- panel_set_bits();
+ set_bits();
spin_unlock(&pprt_lock);
}
@@ -2164,20 +2164,19 @@
if (scan_timer.function != NULL)
del_timer(&scan_timer);
- if (pprt != NULL) {
- if (keypad_enabled)
- misc_deregister(&keypad_dev);
-
- if (lcd_enabled) {
- panel_lcd_print("\x0cLCD driver " PANEL_VERSION
- "\nunloaded.\x1b[Lc\x1b[Lb\x1b[L-");
- misc_deregister(&lcd_dev);
- }
+ if (keypad_enabled)
+ misc_deregister(&keypad_dev);
- /* TODO: free all input signals */
- parport_release(pprt);
- parport_unregister_device(pprt);
+ if (lcd_enabled) {
+ panel_lcd_print("\x0cLCD driver " PANEL_VERSION
+ "\nunloaded.\x1b[Lc\x1b[Lb\x1b[L-");
+ misc_deregister(&lcd_dev);
}
+
+ /* TODO: free all input signals */
+
+ parport_release(pprt);
+ parport_unregister_device(pprt);
parport_unregister_driver(&panel_driver);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/poch/poch.c linux-2.6.29-rc3.owrt/drivers/staging/poch/poch.c
--- linux-2.6.29.owrt/drivers/staging/poch/poch.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/poch/poch.c 2009-05-10 23:48:29.000000000 +0200
@@ -1026,7 +1026,7 @@
}
break;
case POCH_IOC_GET_COUNTERS:
- if (!access_ok(VERIFY_WRITE, argp, sizeof(struct poch_counters)))
+ if (access_ok(VERIFY_WRITE, argp, sizeof(struct poch_counters)))
return -EFAULT;
spin_lock_irq(&channel->counters_lock);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c linux-2.6.29-rc3.owrt/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c
--- linux-2.6.29.owrt/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c 2009-05-10 23:48:29.000000000 +0200
@@ -234,21 +234,20 @@
void ieee80211_crypto_deinit(void)
{
struct list_head *ptr, *n;
- struct ieee80211_crypto_alg *alg = NULL;
if (hcrypt == NULL)
return;
- list_for_each_safe(ptr, n, &hcrypt->algs) {
- alg = list_entry(ptr, struct ieee80211_crypto_alg, list);
- if (alg) {
- list_del(ptr);
- printk(KERN_DEBUG
- "ieee80211_crypt: unregistered algorithm '%s' (deinit)\n",
- alg->ops->name);
- kfree(alg);
- }
+ for (ptr = hcrypt->algs.next, n = ptr->next; ptr != &hcrypt->algs;
+ ptr = n, n = ptr->next) {
+ struct ieee80211_crypto_alg *alg =
+ (struct ieee80211_crypto_alg *) ptr;
+ list_del(ptr);
+ printk(KERN_DEBUG "ieee80211_crypt: unregistered algorithm "
+ "'%s' (deinit)\n", alg->ops->name);
+ kfree(alg);
}
+
kfree(hcrypt);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/rtl8187se/Kconfig linux-2.6.29-rc3.owrt/drivers/staging/rtl8187se/Kconfig
--- linux-2.6.29.owrt/drivers/staging/rtl8187se/Kconfig 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/rtl8187se/Kconfig 2009-05-10 23:48:29.000000000 +0200
@@ -1,6 +1,5 @@
config RTL8187SE
tristate "RealTek RTL8187SE Wireless LAN NIC driver"
depends on PCI
- depends on WIRELESS_EXT && COMPAT_NET_DEV_OPS
default N
---help---
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/rtl8187se/r8180_core.c linux-2.6.29-rc3.owrt/drivers/staging/rtl8187se/r8180_core.c
--- linux-2.6.29.owrt/drivers/staging/rtl8187se/r8180_core.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/rtl8187se/r8180_core.c 2009-05-10 23:48:29.000000000 +0200
@@ -6161,10 +6161,10 @@
{
pci_unregister_driver (&rtl8180_pci_driver);
rtl8180_proc_module_remove();
+ ieee80211_crypto_deinit();
ieee80211_crypto_tkip_exit();
ieee80211_crypto_ccmp_exit();
ieee80211_crypto_wep_exit();
- ieee80211_crypto_deinit();
DMESG("Exiting");
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/usbip/usbip_common.c linux-2.6.29-rc3.owrt/drivers/staging/usbip/usbip_common.c
--- linux-2.6.29.owrt/drivers/staging/usbip/usbip_common.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/usbip/usbip_common.c 2009-05-10 23:48:29.000000000 +0200
@@ -406,20 +406,8 @@
/*
* threads are invoked per one device (per one connection).
*/
- int retval;
-
- retval = kernel_thread(usbip_thread, (void *)&ud->tcp_rx, 0);
- if (retval < 0) {
- printk(KERN_ERR "Creating tcp_rx thread for ud %p failed.\n",
- ud);
- return;
- }
- retval = kernel_thread(usbip_thread, (void *)&ud->tcp_tx, 0);
- if (retval < 0) {
- printk(KERN_ERR "Creating tcp_tx thread for ud %p failed.\n",
- ud);
- return;
- }
+ kernel_thread(usbip_thread, (void *)&ud->tcp_rx, 0);
+ kernel_thread(usbip_thread, (void *)&ud->tcp_tx, 0);
/* confirm threads are starting */
wait_for_completion(&ud->tcp_rx.thread_done);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/staging/winbond/wbusb.c linux-2.6.29-rc3.owrt/drivers/staging/winbond/wbusb.c
--- linux-2.6.29.owrt/drivers/staging/winbond/wbusb.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/staging/winbond/wbusb.c 2009-05-10 23:48:29.000000000 +0200
@@ -319,18 +319,16 @@
struct usb_device *udev = interface_to_usbdev(intf);
struct wbsoft_priv *priv;
struct ieee80211_hw *dev;
- int nr, err;
+ int err;
usb_get_dev(udev);
// 20060630.2 Check the device if it already be opened
- nr = usb_control_msg(udev, usb_rcvctrlpipe( udev, 0 ),
- 0x01, USB_TYPE_VENDOR|USB_RECIP_DEVICE|USB_DIR_IN,
- 0x0, 0x400, &ltmp, 4, HZ*100 );
- if (nr < 0) {
- err = nr;
+ err = usb_control_msg(udev, usb_rcvctrlpipe( udev, 0 ),
+ 0x01, USB_TYPE_VENDOR|USB_RECIP_DEVICE|USB_DIR_IN,
+ 0x0, 0x400, &ltmp, 4, HZ*100 );
+ if (err)
goto error;
- }
ltmp = cpu_to_le32(ltmp);
if (ltmp) { // Is already initialized?
@@ -339,10 +337,8 @@
}
dev = ieee80211_alloc_hw(sizeof(*priv), &wbsoft_ops);
- if (!dev) {
- err = -ENOMEM;
+ if (!dev)
goto error;
- }
priv = dev->priv;
@@ -373,11 +369,9 @@
}
dev->extra_tx_headroom = 12; /* FIXME */
- dev->flags = IEEE80211_HW_SIGNAL_UNSPEC;
- dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+ dev->flags = 0;
dev->channel_change_time = 1000;
- dev->max_signal = 100;
dev->queues = 1;
dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &wbsoft_band_2GHz;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/atm/cxacru.c linux-2.6.29-rc3.owrt/drivers/usb/atm/cxacru.c
--- linux-2.6.29.owrt/drivers/usb/atm/cxacru.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/atm/cxacru.c 2009-05-10 23:48:29.000000000 +0200
@@ -485,7 +485,7 @@
usb_err(instance->usbatm, "requested transfer size too large (%d, %d)\n",
wbuflen, rbuflen);
ret = -ENOMEM;
- goto err;
+ goto fail;
}
mutex_lock(&instance->cm_serialize);
@@ -565,7 +565,6 @@
dbg("cm %#x", cm);
fail:
mutex_unlock(&instance->cm_serialize);
-err:
return ret;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/class/cdc-acm.c linux-2.6.29-rc3.owrt/drivers/usb/class/cdc-acm.c
--- linux-2.6.29.owrt/drivers/usb/class/cdc-acm.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/class/cdc-acm.c 2009-05-10 23:48:29.000000000 +0200
@@ -1349,6 +1349,9 @@
{ USB_DEVICE(0x0e8d, 0x0003), /* FIREFLY, MediaTek Inc; andrey.arapov@gmail.com */
.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
},
+ { USB_DEVICE(0x0e8d, 0x3329), /* i-blue 747, Qstarz BT-Q1000, Holux M-241 */
+ .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
+ },
{ USB_DEVICE(0x0e8d, 0x3329), /* MediaTek Inc GPS */
.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
},
@@ -1376,15 +1379,6 @@
{ USB_DEVICE(0x0572, 0x1324), /* Conexant USB MODEM RD02-D400 */
.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
},
- { USB_DEVICE(0x22b8, 0x6425), /* Motorola MOTOMAGX phones */
- },
- { USB_DEVICE(0x0572, 0x1329), /* Hummingbird huc56s (Conexant) */
- .driver_info = NO_UNION_NORMAL, /* union descriptor misplaced on
- data interface instead of
- communications interface.
- Maybe we should define a new
- quirk for this. */
- },
/* control interfaces with various AT-command sets */
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/class/usbtmc.c linux-2.6.29-rc3.owrt/drivers/usb/class/usbtmc.c
--- linux-2.6.29.owrt/drivers/usb/class/usbtmc.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/class/usbtmc.c 2009-05-10 23:48:29.000000000 +0200
@@ -50,7 +50,6 @@
static struct usb_device_id usbtmc_devices[] = {
{ USB_INTERFACE_INFO(USB_CLASS_APP_SPEC, 3, 0), },
- { USB_INTERFACE_INFO(USB_CLASS_APP_SPEC, 3, 1), },
{ 0, } /* terminating entry */
};
MODULE_DEVICE_TABLE(usb, usbtmc_devices);
@@ -107,13 +106,12 @@
{
struct usb_interface *intf;
struct usbtmc_device_data *data;
- int retval = 0;
+ int retval = -ENODEV;
intf = usb_find_interface(&usbtmc_driver, iminor(inode));
if (!intf) {
printk(KERN_ERR KBUILD_MODNAME
": can not find device for minor %d", iminor(inode));
- retval = -ENODEV;
goto exit;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/core/devio.c linux-2.6.29-rc3.owrt/drivers/usb/core/devio.c
--- linux-2.6.29.owrt/drivers/usb/core/devio.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/core/devio.c 2009-05-10 23:48:29.000000000 +0200
@@ -359,6 +359,11 @@
spin_lock_irqsave(&ps->lock, flags);
}
spin_unlock_irqrestore(&ps->lock, flags);
+ as = async_getcompleted(ps);
+ while (as) {
+ free_async(as);
+ as = async_getcompleted(ps);
+ }
}
static void destroy_async_on_interface(struct dev_state *ps,
@@ -638,7 +643,6 @@
struct dev_state *ps = file->private_data;
struct usb_device *dev = ps->dev;
unsigned int ifnum;
- struct async *as;
usb_lock_device(dev);
@@ -657,12 +661,6 @@
usb_unlock_device(dev);
usb_put_dev(dev);
put_pid(ps->disc_pid);
-
- as = async_getcompleted(ps);
- while (as) {
- free_async(as);
- as = async_getcompleted(ps);
- }
kfree(ps);
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/core/hcd.h linux-2.6.29-rc3.owrt/drivers/usb/core/hcd.h
--- linux-2.6.29.owrt/drivers/usb/core/hcd.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/core/hcd.h 2009-05-10 23:48:29.000000000 +0200
@@ -257,6 +257,7 @@
#ifdef CONFIG_PM
extern int usb_hcd_pci_suspend(struct pci_dev *dev, pm_message_t msg);
+extern int usb_hcd_pci_resume_early(struct pci_dev *dev);
extern int usb_hcd_pci_resume(struct pci_dev *dev);
#endif /* CONFIG_PM */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/core/hcd-pci.c linux-2.6.29-rc3.owrt/drivers/usb/core/hcd-pci.c
--- linux-2.6.29.owrt/drivers/usb/core/hcd-pci.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/core/hcd-pci.c 2009-05-10 23:48:29.000000000 +0200
@@ -298,6 +298,19 @@
EXPORT_SYMBOL_GPL(usb_hcd_pci_suspend);
/**
+ * usb_hcd_pci_resume_early - resume a PCI-based HCD before IRQs are enabled
+ * @dev: USB Host Controller being resumed
+ *
+ * Store this function in the HCD's struct pci_driver as .resume_early.
+ */
+int usb_hcd_pci_resume_early(struct pci_dev *dev)
+{
+ pci_restore_state(dev);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(usb_hcd_pci_resume_early);
+
+/**
* usb_hcd_pci_resume - power management resume of a PCI-based HCD
* @dev: USB Host Controller being resumed
*
@@ -320,8 +333,6 @@
}
#endif
- pci_restore_state(dev);
-
hcd = pci_get_drvdata(dev);
if (hcd->state != HC_STATE_SUSPENDED) {
dev_dbg(hcd->self.controller,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/core/message.c linux-2.6.29-rc3.owrt/drivers/usb/core/message.c
--- linux-2.6.29.owrt/drivers/usb/core/message.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/core/message.c 2009-05-10 23:48:29.000000000 +0200
@@ -653,7 +653,7 @@
if (result <= 0 && result != -ETIMEDOUT)
continue;
if (result > 1 && ((u8 *)buf)[1] != type) {
- result = -ENODATA;
+ result = -EPROTO;
continue;
}
break;
@@ -696,13 +696,8 @@
USB_REQ_GET_DESCRIPTOR, USB_DIR_IN,
(USB_DT_STRING << 8) + index, langid, buf, size,
USB_CTRL_GET_TIMEOUT);
- if (result == 0 || result == -EPIPE)
- continue;
- if (result > 1 && ((u8 *) buf)[1] != USB_DT_STRING) {
- result = -ENODATA;
- continue;
- }
- break;
+ if (!(result == 0 || result == -EPIPE))
+ break;
}
return result;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/gadget/file_storage.c linux-2.6.29-rc3.owrt/drivers/usb/gadget/file_storage.c
--- linux-2.6.29.owrt/drivers/usb/gadget/file_storage.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/gadget/file_storage.c 2009-05-10 23:48:29.000000000 +0200
@@ -3879,11 +3879,7 @@
mod_data.protocol_type = USB_SC_SCSI;
mod_data.protocol_name = "Transparent SCSI";
- /* Some peripheral controllers are known not to be able to
- * halt bulk endpoints correctly. If one of them is present,
- * disable stalls.
- */
- if (gadget_is_sh(fsg->gadget) || gadget_is_at91(fsg->gadget))
+ if (gadget_is_sh(fsg->gadget))
mod_data.can_stall = 0;
if (mod_data.release == 0xffff) { // Parameter wasn't set
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/gadget/f_obex.c linux-2.6.29-rc3.owrt/drivers/usb/gadget/f_obex.c
--- linux-2.6.29.owrt/drivers/usb/gadget/f_obex.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/gadget/f_obex.c 2009-05-10 23:48:29.000000000 +0200
@@ -366,9 +366,9 @@
f->hs_descriptors = usb_copy_descriptors(hs_function);
obex->hs.obex_in = usb_find_endpoint(hs_function,
- f->hs_descriptors, &obex_hs_ep_in_desc);
+ f->descriptors, &obex_hs_ep_in_desc);
obex->hs.obex_out = usb_find_endpoint(hs_function,
- f->hs_descriptors, &obex_hs_ep_out_desc);
+ f->descriptors, &obex_hs_ep_out_desc);
}
/* Avoid letting this gadget enumerate until the userspace
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/gadget/fsl_qe_udc.c linux-2.6.29-rc3.owrt/drivers/usb/gadget/fsl_qe_udc.c
--- linux-2.6.29.owrt/drivers/usb/gadget/fsl_qe_udc.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/gadget/fsl_qe_udc.c 2009-05-10 23:48:29.000000000 +0200
@@ -1622,8 +1622,6 @@
nuke(ep, -ESHUTDOWN);
ep->desc = NULL;
ep->stopped = 1;
- ep->tx_req = NULL;
- qe_ep_reset(udc, ep->epnum);
spin_unlock_irqrestore(&udc->lock, flags);
cpm_muram_free(cpm_muram_offset(ep->rxbase));
@@ -1683,11 +1681,14 @@
kfree(req);
}
-static int __qe_ep_queue(struct usb_ep *_ep, struct usb_request *_req)
+/* queues (submits) an I/O request to an endpoint */
+static int qe_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
+ gfp_t gfp_flags)
{
struct qe_ep *ep = container_of(_ep, struct qe_ep, ep);
struct qe_req *req = container_of(_req, struct qe_req, req);
struct qe_udc *udc;
+ unsigned long flags;
int reval;
udc = ep->udc;
@@ -1731,7 +1732,7 @@
list_add_tail(&req->queue, &ep->queue);
dev_vdbg(udc->dev, "gadget have request in %s! %d\n",
ep->name, req->req.length);
-
+ spin_lock_irqsave(&udc->lock, flags);
/* push the request to device */
if (ep_is_in(ep))
reval = ep_req_send(ep, req);
@@ -1747,22 +1748,9 @@
if (ep->dir == USB_DIR_OUT)
reval = ep_req_receive(ep, req);
- return 0;
-}
-
-/* queues (submits) an I/O request to an endpoint */
-static int qe_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
- gfp_t gfp_flags)
-{
- struct qe_ep *ep = container_of(_ep, struct qe_ep, ep);
- struct qe_udc *udc = ep->udc;
- unsigned long flags;
- int ret;
-
- spin_lock_irqsave(&udc->lock, flags);
- ret = __qe_ep_queue(_ep, _req);
spin_unlock_irqrestore(&udc->lock, flags);
- return ret;
+
+ return 0;
}
/* dequeues (cancels, unlinks) an I/O request from an endpoint */
@@ -2020,7 +2008,7 @@
udc->ep0_dir = USB_DIR_IN;
/* data phase */
- status = __qe_ep_queue(&ep->ep, &req->req);
+ status = qe_ep_queue(&ep->ep, &req->req, GFP_ATOMIC);
if (status == 0)
return;
@@ -2163,9 +2151,6 @@
{
unsigned char i;
- if (udc->usb_state == USB_STATE_DEFAULT)
- return 0;
-
qe_usb_disable();
out_8(&udc->usb_regs->usb_usadr, 0);
@@ -2457,12 +2442,8 @@
struct usb_ctlr __iomem *qe_usbregs;
qe_usbregs = udc->usb_regs;
- /* Spec says that we must enable the USB controller to change mode. */
+ /* Init the usb register */
out_8(&qe_usbregs->usb_usmod, 0x01);
- /* Mode changed, now disable it, since muram isn't initialized yet. */
- out_8(&qe_usbregs->usb_usmod, 0x00);
-
- /* Initialize the rest. */
out_be16(&qe_usbregs->usb_usbmr, 0);
out_8(&qe_usbregs->usb_uscom, 0);
out_be16(&qe_usbregs->usb_usber, USBER_ALL_CLEAR);
@@ -2623,10 +2604,6 @@
(unsigned long)udc_controller);
/* request irq and disable DR */
udc_controller->usb_irq = irq_of_parse_and_map(np, 0);
- if (!udc_controller->usb_irq) {
- ret = -EINVAL;
- goto err_noirq;
- }
ret = request_irq(udc_controller->usb_irq, qe_udc_irq, 0,
driver_name, udc_controller);
@@ -2648,8 +2625,6 @@
err6:
free_irq(udc_controller->usb_irq, udc_controller);
err5:
- irq_dispose_mapping(udc_controller->usb_irq);
-err_noirq:
if (udc_controller->nullmap) {
dma_unmap_single(udc_controller->gadget.dev.parent,
udc_controller->nullp, 256,
@@ -2673,7 +2648,7 @@
iounmap(udc_controller->usb_regs);
err1:
kfree(udc_controller);
- udc_controller = NULL;
+
return ret;
}
@@ -2735,7 +2710,6 @@
kfree(ep->txframe);
free_irq(udc_controller->usb_irq, udc_controller);
- irq_dispose_mapping(udc_controller->usb_irq);
tasklet_kill(&udc_controller->rx_tasklet);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/gadget/fsl_usb2_udc.c linux-2.6.29-rc3.owrt/drivers/usb/gadget/fsl_usb2_udc.c
--- linux-2.6.29.owrt/drivers/usb/gadget/fsl_usb2_udc.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/gadget/fsl_usb2_udc.c 2009-05-10 23:48:29.000000000 +0200
@@ -404,10 +404,7 @@
}
if (zlt)
tmp |= EP_QUEUE_HEAD_ZLT_SEL;
-
p_QH->max_pkt_length = cpu_to_le32(tmp);
- p_QH->next_dtd_ptr = 1;
- p_QH->size_ioc_int_sts = 0;
return;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/gadget/Kconfig linux-2.6.29-rc3.owrt/drivers/usb/gadget/Kconfig
--- linux-2.6.29.owrt/drivers/usb/gadget/Kconfig 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/gadget/Kconfig 2009-05-10 23:48:29.000000000 +0200
@@ -191,7 +191,6 @@
boolean "OMAP USB Device Controller"
depends on ARCH_OMAP
select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_H4_OTG
- select USB_OTG_UTILS if ARCH_OMAP
help
Many Texas Instruments OMAP processors have flexible full
speed USB device controllers, with support for up to 30
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/gadget/pxa25x_udc.c linux-2.6.29-rc3.owrt/drivers/usb/gadget/pxa25x_udc.c
--- linux-2.6.29.owrt/drivers/usb/gadget/pxa25x_udc.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/gadget/pxa25x_udc.c 2009-05-10 23:48:29.000000000 +0200
@@ -904,8 +904,8 @@
/* most IN status is the same, but ISO can't stall */
*ep->reg_udccs = UDCCS_BI_TPC|UDCCS_BI_FTF|UDCCS_BI_TUR
- | (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC
- ? 0 : UDCCS_BI_SST);
+ | (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC)
+ ? 0 : UDCCS_BI_SST;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/host/ehci.h linux-2.6.29-rc3.owrt/drivers/usb/host/ehci.h
--- linux-2.6.29.owrt/drivers/usb/host/ehci.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/host/ehci.h 2009-05-10 23:48:29.000000000 +0200
@@ -87,10 +87,6 @@
int next_uframe; /* scan periodic, start here */
unsigned periodic_sched; /* periodic activity count */
- /* list of itds completed while clock_frame was still active */
- struct list_head cached_itd_list;
- unsigned clock_frame;
-
/* per root hub port */
unsigned long reset_done [EHCI_MAX_ROOT_PORTS];
@@ -224,8 +220,6 @@
}
}
-static void free_cached_itd_list(struct ehci_hcd *ehci);
-
/*-------------------------------------------------------------------------*/
#include <linux/usb/ehci_def.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/host/ehci-hcd.c linux-2.6.29-rc3.owrt/drivers/usb/host/ehci-hcd.c
--- linux-2.6.29.owrt/drivers/usb/host/ehci-hcd.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/host/ehci-hcd.c 2009-05-10 23:48:29.000000000 +0200
@@ -485,7 +485,6 @@
* periodic_size can shrink by USBCMD update if hcc_params allows.
*/
ehci->periodic_size = DEFAULT_I_TDPS;
- INIT_LIST_HEAD(&ehci->cached_itd_list);
if ((retval = ehci_mem_init(ehci, GFP_KERNEL)) < 0)
return retval;
@@ -498,7 +497,6 @@
ehci->reclaim = NULL;
ehci->next_uframe = -1;
- ehci->clock_frame = -1;
/*
* dedicate a qh for the async ring head, since we couldn't unlink
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/host/ehci-mem.c linux-2.6.29-rc3.owrt/drivers/usb/host/ehci-mem.c
--- linux-2.6.29.owrt/drivers/usb/host/ehci-mem.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/host/ehci-mem.c 2009-05-10 23:48:29.000000000 +0200
@@ -128,7 +128,6 @@
static void ehci_mem_cleanup (struct ehci_hcd *ehci)
{
- free_cached_itd_list(ehci);
if (ehci->async)
qh_put (ehci->async);
ehci->async = NULL;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/host/ehci-pci.c linux-2.6.29-rc3.owrt/drivers/usb/host/ehci-pci.c
--- linux-2.6.29.owrt/drivers/usb/host/ehci-pci.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/host/ehci-pci.c 2009-05-10 23:48:29.000000000 +0200
@@ -432,6 +432,7 @@
#ifdef CONFIG_PM
.suspend = usb_hcd_pci_suspend,
+ .resume_early = usb_hcd_pci_resume_early,
.resume = usb_hcd_pci_resume,
#endif
.shutdown = usb_hcd_pci_shutdown,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/host/ehci-q.c linux-2.6.29-rc3.owrt/drivers/usb/host/ehci-q.c
--- linux-2.6.29.owrt/drivers/usb/host/ehci-q.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/host/ehci-q.c 2009-05-10 23:48:29.000000000 +0200
@@ -1095,8 +1095,7 @@
prev->qh_next = qh->qh_next;
wmb ();
- /* If the controller isn't running, we don't have to wait for it */
- if (unlikely(!HC_IS_RUNNING(ehci_to_hcd(ehci)->state))) {
+ if (unlikely (ehci_to_hcd(ehci)->state == HC_STATE_HALT)) {
/* if (unlikely (qh->reclaim != 0))
* this will recurse, probably not much
*/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/host/ehci-sched.c linux-2.6.29-rc3.owrt/drivers/usb/host/ehci-sched.c
--- linux-2.6.29.owrt/drivers/usb/host/ehci-sched.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/host/ehci-sched.c 2009-05-10 23:48:29.000000000 +0200
@@ -1004,8 +1004,7 @@
is_in = (stream->bEndpointAddress & USB_DIR_IN) ? 0x10 : 0;
stream->bEndpointAddress &= 0x0f;
- if (stream->ep)
- stream->ep->hcpriv = NULL;
+ stream->ep->hcpriv = NULL;
if (stream->rescheduled) {
ehci_info (ehci, "ep%d%s-iso rescheduled "
@@ -1536,7 +1535,7 @@
struct ehci_itd, itd_list);
list_move_tail (&itd->itd_list, &stream->td_list);
itd->stream = iso_stream_get (stream);
- itd->urb = urb;
+ itd->urb = usb_get_urb (urb);
itd_init (ehci, stream, itd);
}
@@ -1645,7 +1644,7 @@
(void) disable_periodic(ehci);
ehci_to_hcd(ehci)->self.bandwidth_isoc_reqs--;
- if (unlikely(list_is_singular(&stream->td_list))) {
+ if (unlikely (list_empty (&stream->td_list))) {
ehci_to_hcd(ehci)->self.bandwidth_allocated
-= stream->bandwidth;
ehci_vdbg (ehci,
@@ -1654,27 +1653,14 @@
(stream->bEndpointAddress & USB_DIR_IN) ? "in" : "out");
}
iso_stream_put (ehci, stream);
-
+ /* OK to recycle this ITD now that its completion callback ran. */
done:
+ usb_put_urb(urb);
itd->urb = NULL;
- if (ehci->clock_frame != itd->frame || itd->index[7] != -1) {
- /* OK to recycle this ITD now. */
- itd->stream = NULL;
- list_move(&itd->itd_list, &stream->free_list);
- iso_stream_put(ehci, stream);
- } else {
- /* HW might remember this ITD, so we can't recycle it yet.
- * Move it to a safe place until a new frame starts.
- */
- list_move(&itd->itd_list, &ehci->cached_itd_list);
- if (stream->refcount == 2) {
- /* If iso_stream_put() were called here, stream
- * would be freed. Instead, just prevent reuse.
- */
- stream->ep->hcpriv = NULL;
- stream->ep = NULL;
- }
- }
+ itd->stream = NULL;
+ list_move(&itd->itd_list, &stream->free_list);
+ iso_stream_put(ehci, stream);
+
return retval;
}
@@ -1948,7 +1934,7 @@
struct ehci_sitd, sitd_list);
list_move_tail (&sitd->sitd_list, &stream->td_list);
sitd->stream = iso_stream_get (stream);
- sitd->urb = urb;
+ sitd->urb = usb_get_urb (urb);
sitd_patch(ehci, stream, sitd, sched, packet);
sitd_link (ehci, (next_uframe >> 3) % ehci->periodic_size,
@@ -2033,7 +2019,7 @@
(void) disable_periodic(ehci);
ehci_to_hcd(ehci)->self.bandwidth_isoc_reqs--;
- if (list_is_singular(&stream->td_list)) {
+ if (list_empty (&stream->td_list)) {
ehci_to_hcd(ehci)->self.bandwidth_allocated
-= stream->bandwidth;
ehci_vdbg (ehci,
@@ -2044,6 +2030,7 @@
iso_stream_put (ehci, stream);
/* OK to recycle this SITD now that its completion callback ran. */
done:
+ usb_put_urb(urb);
sitd->urb = NULL;
sitd->stream = NULL;
list_move(&sitd->sitd_list, &stream->free_list);
@@ -2114,20 +2101,6 @@
/*-------------------------------------------------------------------------*/
-static void free_cached_itd_list(struct ehci_hcd *ehci)
-{
- struct ehci_itd *itd, *n;
-
- list_for_each_entry_safe(itd, n, &ehci->cached_itd_list, itd_list) {
- struct ehci_iso_stream *stream = itd->stream;
- itd->stream = NULL;
- list_move(&itd->itd_list, &stream->free_list);
- iso_stream_put(ehci, stream);
- }
-}
-
-/*-------------------------------------------------------------------------*/
-
static void
scan_periodic (struct ehci_hcd *ehci)
{
@@ -2142,17 +2115,10 @@
* Touches as few pages as possible: cache-friendly.
*/
now_uframe = ehci->next_uframe;
- if (HC_IS_RUNNING(ehci_to_hcd(ehci)->state)) {
+ if (HC_IS_RUNNING (ehci_to_hcd(ehci)->state))
clock = ehci_readl(ehci, &ehci->regs->frame_index);
- clock_frame = (clock >> 3) % ehci->periodic_size;
- } else {
+ else
clock = now_uframe + mod - 1;
- clock_frame = -1;
- }
- if (ehci->clock_frame != clock_frame) {
- free_cached_itd_list(ehci);
- ehci->clock_frame = clock_frame;
- }
clock %= mod;
clock_frame = clock >> 3;
@@ -2311,10 +2277,6 @@
/* rescan the rest of this frame, then ... */
clock = now;
clock_frame = clock >> 3;
- if (ehci->clock_frame != clock_frame) {
- free_cached_itd_list(ehci);
- ehci->clock_frame = clock_frame;
- }
} else {
now_uframe++;
now_uframe %= mod;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/host/ohci-pci.c linux-2.6.29-rc3.owrt/drivers/usb/host/ohci-pci.c
--- linux-2.6.29.owrt/drivers/usb/host/ohci-pci.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/host/ohci-pci.c 2009-05-10 23:48:29.000000000 +0200
@@ -487,6 +487,7 @@
#ifdef CONFIG_PM
.suspend = usb_hcd_pci_suspend,
+ .resume_early = usb_hcd_pci_resume_early,
.resume = usb_hcd_pci_resume,
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/host/uhci-hcd.c linux-2.6.29-rc3.owrt/drivers/usb/host/uhci-hcd.c
--- linux-2.6.29.owrt/drivers/usb/host/uhci-hcd.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/host/uhci-hcd.c 2009-05-10 23:48:29.000000000 +0200
@@ -942,6 +942,7 @@
#ifdef CONFIG_PM
.suspend = usb_hcd_pci_suspend,
+ .resume_early = usb_hcd_pci_resume_early,
.resume = usb_hcd_pci_resume,
#endif /* PM */
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/host/whci/asl.c linux-2.6.29-rc3.owrt/drivers/usb/host/whci/asl.c
--- linux-2.6.29.owrt/drivers/usb/host/whci/asl.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/host/whci/asl.c 2009-05-10 23:48:29.000000000 +0200
@@ -170,17 +170,12 @@
void asl_update(struct whc *whc, uint32_t wusbcmd)
{
struct wusbhc *wusbhc = &whc->wusbhc;
- long t;
mutex_lock(&wusbhc->mutex);
if (wusbhc->active) {
whc_write_wusbcmd(whc, wusbcmd, wusbcmd);
- t = wait_event_timeout(
- whc->async_list_wq,
- (le_readl(whc->base + WUSBCMD) & WUSBCMD_ASYNC_UPDATED) == 0,
- msecs_to_jiffies(1000));
- if (t == 0)
- whc_hw_error(whc, "ASL update timeout");
+ wait_event(whc->async_list_wq,
+ (le_readl(whc->base + WUSBCMD) & WUSBCMD_ASYNC_UPDATED) == 0);
}
mutex_unlock(&wusbhc->mutex);
}
@@ -227,13 +222,13 @@
* Now that the ASL is updated, complete the removal of any
* removed qsets.
*/
- spin_lock_irq(&whc->lock);
+ spin_lock(&whc->lock);
list_for_each_entry_safe(qset, t, &whc->async_removed_list, list_node) {
qset_remove_complete(whc, qset);
}
- spin_unlock_irq(&whc->lock);
+ spin_unlock(&whc->lock);
}
/**
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/host/whci/hw.c linux-2.6.29-rc3.owrt/drivers/usb/host/whci/hw.c
--- linux-2.6.29.owrt/drivers/usb/host/whci/hw.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/host/whci/hw.c 2009-05-10 23:48:29.000000000 +0200
@@ -87,18 +87,3 @@
return ret;
}
-
-/**
- * whc_hw_error - recover from a hardware error
- * @whc: the WHCI HC that broke.
- * @reason: a description of the failure.
- *
- * Recover from broken hardware with a full reset.
- */
-void whc_hw_error(struct whc *whc, const char *reason)
-{
- struct wusbhc *wusbhc = &whc->wusbhc;
-
- dev_err(&whc->umc->dev, "hardware error: %s\n", reason);
- wusbhc_reset_all(wusbhc);
-}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/host/whci/pzl.c linux-2.6.29-rc3.owrt/drivers/usb/host/whci/pzl.c
--- linux-2.6.29.owrt/drivers/usb/host/whci/pzl.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/host/whci/pzl.c 2009-05-10 23:48:29.000000000 +0200
@@ -183,17 +183,12 @@
void pzl_update(struct whc *whc, uint32_t wusbcmd)
{
struct wusbhc *wusbhc = &whc->wusbhc;
- long t;
mutex_lock(&wusbhc->mutex);
if (wusbhc->active) {
whc_write_wusbcmd(whc, wusbcmd, wusbcmd);
- t = wait_event_timeout(
- whc->periodic_list_wq,
- (le_readl(whc->base + WUSBCMD) & WUSBCMD_PERIODIC_UPDATED) == 0,
- msecs_to_jiffies(1000));
- if (t == 0)
- whc_hw_error(whc, "PZL update timeout");
+ wait_event(whc->periodic_list_wq,
+ (le_readl(whc->base + WUSBCMD) & WUSBCMD_PERIODIC_UPDATED) == 0);
}
mutex_unlock(&wusbhc->mutex);
}
@@ -255,13 +250,13 @@
* Now that the PZL is updated, complete the removal of any
* removed qsets.
*/
- spin_lock_irq(&whc->lock);
+ spin_lock(&whc->lock);
list_for_each_entry_safe(qset, t, &whc->periodic_removed_list, list_node) {
qset_remove_complete(whc, qset);
}
- spin_unlock_irq(&whc->lock);
+ spin_unlock(&whc->lock);
}
/**
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/host/whci/whcd.h linux-2.6.29-rc3.owrt/drivers/usb/host/whci/whcd.h
--- linux-2.6.29.owrt/drivers/usb/host/whci/whcd.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/host/whci/whcd.h 2009-05-10 23:48:29.000000000 +0200
@@ -137,7 +137,6 @@
/* hw.c */
void whc_write_wusbcmd(struct whc *whc, u32 mask, u32 val);
int whc_do_gencmd(struct whc *whc, u32 cmd, u32 params, void *addr, size_t len);
-void whc_hw_error(struct whc *whc, const char *reason);
/* wusb.c */
int whc_wusbhc_start(struct wusbhc *wusbhc);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/image/mdc800.c linux-2.6.29-rc3.owrt/drivers/usb/image/mdc800.c
--- linux-2.6.29.owrt/drivers/usb/image/mdc800.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/image/mdc800.c 2009-05-10 23:48:29.000000000 +0200
@@ -499,7 +499,6 @@
retval = usb_register_dev(intf, &mdc800_class);
if (retval) {
dev_err(&intf->dev, "Not able to get a minor for this device.\n");
- mutex_unlock(&mdc800->io_lock);
return -ENODEV;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/Makefile linux-2.6.29-rc3.owrt/drivers/usb/Makefile
--- linux-2.6.29.owrt/drivers/usb/Makefile 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/Makefile 2009-05-10 23:48:29.000000000 +0200
@@ -11,7 +11,6 @@
obj-$(CONFIG_PCI) += host/
obj-$(CONFIG_USB_EHCI_HCD) += host/
obj-$(CONFIG_USB_ISP116X_HCD) += host/
-obj-$(CONFIG_USB_ISP1760_HCD) += host/
obj-$(CONFIG_USB_OHCI_HCD) += host/
obj-$(CONFIG_USB_UHCI_HCD) += host/
obj-$(CONFIG_USB_FHCI_HCD) += host/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/misc/adutux.c linux-2.6.29-rc3.owrt/drivers/usb/misc/adutux.c
--- linux-2.6.29.owrt/drivers/usb/misc/adutux.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/misc/adutux.c 2009-05-10 23:48:29.000000000 +0200
@@ -376,7 +376,7 @@
if (dev->open_count <= 0) {
dbg(1," %s : device not opened", __func__);
retval = -ENODEV;
- goto unlock;
+ goto exit;
}
adu_release_internal(dev);
@@ -385,9 +385,9 @@
if (!dev->open_count) /* ... and we're the last user */
adu_delete(dev);
}
-unlock:
- mutex_unlock(&adutux_mutex);
+
exit:
+ mutex_unlock(&adutux_mutex);
dbg(2," %s : leave, return value %d", __func__, retval);
return retval;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/misc/vstusb.c linux-2.6.29-rc3.owrt/drivers/usb/misc/vstusb.c
--- linux-2.6.29.owrt/drivers/usb/misc/vstusb.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/misc/vstusb.c 2009-05-10 23:48:29.000000000 +0200
@@ -401,7 +401,6 @@
}
if (copy_from_user(buf, buffer, count)) {
- mutex_unlock(&vstdev->lock);
dev_err(&dev->dev, "%s: can't copy_from_user\n", __func__);
retval = -EFAULT;
goto exit;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/musb/davinci.c linux-2.6.29-rc3.owrt/drivers/usb/musb/davinci.c
--- linux-2.6.29.owrt/drivers/usb/musb/davinci.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/musb/davinci.c 2009-05-10 23:48:29.000000000 +0200
@@ -377,8 +377,18 @@
u32 revision;
musb->mregs += DAVINCI_BASE_OFFSET;
+#if 0
+ /* REVISIT there's something odd about clocking, this
+ * didn't appear do the job ...
+ */
+ musb->clock = clk_get(pDevice, "usb");
+ if (IS_ERR(musb->clock))
+ return PTR_ERR(musb->clock);
- clk_enable(musb->clock);
+ status = clk_enable(musb->clock);
+ if (status < 0)
+ return -ENODEV;
+#endif
/* returns zero if e.g. not clocked */
revision = musb_readl(tibase, DAVINCI_USB_VERSION_REG);
@@ -443,8 +453,5 @@
}
phy_off();
-
- clk_disable(musb->clock);
-
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/musb/musb_core.c linux-2.6.29-rc3.owrt/drivers/usb/musb/musb_core.c
--- linux-2.6.29.owrt/drivers/usb/musb/musb_core.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/musb/musb_core.c 2009-05-10 23:48:29.000000000 +0200
@@ -115,7 +115,7 @@
unsigned musb_debug;
-module_param_named(debug, musb_debug, uint, S_IRUGO | S_IWUSR);
+module_param(musb_debug, uint, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(debug, "Debug message level. Default = 0");
#define DRIVER_AUTHOR "Mentor Graphics, Texas Instruments, Nokia"
@@ -767,7 +767,6 @@
#ifdef CONFIG_USB_MUSB_HDRC_HCD
case OTG_STATE_A_HOST:
case OTG_STATE_A_SUSPEND:
- usb_hcd_resume_root_hub(musb_to_hcd(musb));
musb_root_disconnect(musb);
if (musb->a_wait_bcon != 0)
musb_platform_try_idle(musb, jiffies
@@ -1816,7 +1815,7 @@
#ifdef CONFIG_SYSFS
device_remove_file(musb->controller, &dev_attr_mode);
device_remove_file(musb->controller, &dev_attr_vbus);
-#ifdef CONFIG_USB_GADGET_MUSB_HDRC
+#ifdef CONFIG_USB_MUSB_OTG
device_remove_file(musb->controller, &dev_attr_srp);
#endif
#endif
@@ -2064,7 +2063,7 @@
#ifdef CONFIG_SYSFS
device_remove_file(musb->controller, &dev_attr_mode);
device_remove_file(musb->controller, &dev_attr_vbus);
-#ifdef CONFIG_USB_GADGET_MUSB_HDRC
+#ifdef CONFIG_USB_MUSB_OTG
device_remove_file(musb->controller, &dev_attr_srp);
#endif
#endif
@@ -2244,10 +2243,10 @@
return platform_driver_probe(&musb_driver, musb_probe);
}
-/* make us init after usbcore and i2c (transceivers, regulators, etc)
- * and before usb gadget and host-side drivers start to register
+/* make us init after usbcore and before usb
+ * gadget and host-side drivers start to register
*/
-fs_initcall(musb_init);
+subsys_initcall(musb_init);
static void __exit musb_cleanup(void)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/musb/musb_gadget.c linux-2.6.29-rc3.owrt/drivers/usb/musb/musb_gadget.c
--- linux-2.6.29.owrt/drivers/usb/musb/musb_gadget.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/musb/musb_gadget.c 2009-05-10 23:48:29.000000000 +0200
@@ -575,7 +575,7 @@
struct usb_request *request = &req->request;
struct musb_ep *musb_ep = &musb->endpoints[epnum].ep_out;
void __iomem *epio = musb->endpoints[epnum].regs;
- unsigned fifo_count = 0;
+ u16 fifo_count = 0;
u16 len = musb_ep->packet_sz;
csr = musb_readw(epio, MUSB_RXCSR);
@@ -687,7 +687,7 @@
len, fifo_count,
musb_ep->packet_sz);
- fifo_count = min_t(unsigned, len, fifo_count);
+ fifo_count = min(len, fifo_count);
#ifdef CONFIG_USB_TUSB_OMAP_DMA
if (tusb_dma_omap() && musb_ep->dma) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/musb/musb_host.c linux-2.6.29-rc3.owrt/drivers/usb/musb/musb_host.c
--- linux-2.6.29.owrt/drivers/usb/musb/musb_host.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/musb/musb_host.c 2009-05-10 23:48:29.000000000 +0200
@@ -335,11 +335,16 @@
static struct musb_qh *
musb_giveback(struct musb_qh *qh, struct urb *urb, int status)
{
+ int is_in;
struct musb_hw_ep *ep = qh->hw_ep;
struct musb *musb = ep->musb;
- int is_in = usb_pipein(urb->pipe);
int ready = qh->is_ready;
+ if (ep->is_shared_fifo)
+ is_in = 1;
+ else
+ is_in = usb_pipein(urb->pipe);
+
/* save toggle eagerly, for paranoia */
switch (qh->type) {
case USB_ENDPOINT_XFER_BULK:
@@ -427,7 +432,7 @@
else
qh = musb_giveback(qh, urb, urb->status);
- if (qh != NULL && qh->is_ready) {
+ if (qh && qh->is_ready && !list_empty(&qh->hep->urb_list)) {
DBG(4, "... next ep%d %cX urb %p\n",
hw_ep->epnum, is_in ? 'R' : 'T',
next_urb(qh));
@@ -937,8 +942,8 @@
switch (musb->ep0_stage) {
case MUSB_EP0_IN:
fifo_dest = urb->transfer_buffer + urb->actual_length;
- fifo_count = min_t(size_t, len, urb->transfer_buffer_length -
- urb->actual_length);
+ fifo_count = min(len, ((u16) (urb->transfer_buffer_length
+ - urb->actual_length)));
if (fifo_count < len)
urb->status = -EOVERFLOW;
@@ -971,9 +976,10 @@
}
/* FALLTHROUGH */
case MUSB_EP0_OUT:
- fifo_count = min_t(size_t, qh->maxpacket,
- urb->transfer_buffer_length -
- urb->actual_length);
+ fifo_count = min(qh->maxpacket, ((u16)
+ (urb->transfer_buffer_length
+ - urb->actual_length)));
+
if (fifo_count) {
fifo_dest = (u8 *) (urb->transfer_buffer
+ urb->actual_length);
@@ -1155,8 +1161,7 @@
struct urb *urb;
struct musb_hw_ep *hw_ep = musb->endpoints + epnum;
void __iomem *epio = hw_ep->regs;
- struct musb_qh *qh = hw_ep->is_shared_fifo ? hw_ep->in_qh
- : hw_ep->out_qh;
+ struct musb_qh *qh = hw_ep->out_qh;
u32 status = 0;
void __iomem *mbase = musb->mregs;
struct dma_channel *dma;
@@ -1303,8 +1308,7 @@
* packets before updating TXCSR ... other docs disagree ...
*/
/* PIO: start next packet in this URB */
- if (wLength > qh->maxpacket)
- wLength = qh->maxpacket;
+ wLength = min(qh->maxpacket, (u16) wLength);
musb_write_fifo(hw_ep, wLength, buf);
qh->segsize = wLength;
@@ -1863,21 +1867,19 @@
}
qh->type_reg = type_reg;
- /* Precompute RXINTERVAL/TXINTERVAL register */
+ /* precompute rxinterval/txinterval register */
+ interval = min((u8)16, epd->bInterval); /* log encoding */
switch (qh->type) {
case USB_ENDPOINT_XFER_INT:
- /*
- * Full/low speeds use the linear encoding,
- * high speed uses the logarithmic encoding.
- */
- if (urb->dev->speed <= USB_SPEED_FULL) {
- interval = max_t(u8, epd->bInterval, 1);
- break;
+ /* fullspeed uses linear encoding */
+ if (USB_SPEED_FULL == urb->dev->speed) {
+ interval = epd->bInterval;
+ if (!interval)
+ interval = 1;
}
/* FALLTHROUGH */
case USB_ENDPOINT_XFER_ISOC:
- /* ISO always uses logarithmic encoding */
- interval = min_t(u8, epd->bInterval, 16);
+ /* iso always uses log encoding */
break;
default:
/* REVISIT we actually want to use NAK limits, hinting to the
@@ -2035,9 +2037,9 @@
goto done;
/* Any URB not actively programmed into endpoint hardware can be
- * immediately given back; that's any URB not at the head of an
+ * immediately given back. Such an URB must be at the head of its
* endpoint queue, unless someday we get real DMA queues. And even
- * if it's at the head, it might not be known to the hardware...
+ * then, it might not be known to the hardware...
*
* Otherwise abort current transfer, pending dma, etc.; urb->status
* has already been updated. This is a synchronous abort; it'd be
@@ -2076,15 +2078,6 @@
qh->is_ready = 0;
__musb_giveback(musb, urb, 0);
qh->is_ready = ready;
-
- /* If nothing else (usually musb_giveback) is using it
- * and its URB list has emptied, recycle this qh.
- */
- if (ready && list_empty(&qh->hep->urb_list)) {
- qh->hep->hcpriv = NULL;
- list_del(&qh->ring);
- kfree(qh);
- }
} else
ret = musb_cleanup_urb(urb, qh, urb->pipe & USB_DIR_IN);
done:
@@ -2100,15 +2093,14 @@
unsigned long flags;
struct musb *musb = hcd_to_musb(hcd);
u8 is_in = epnum & USB_DIR_IN;
- struct musb_qh *qh;
- struct urb *urb;
+ struct musb_qh *qh = hep->hcpriv;
+ struct urb *urb, *tmp;
struct list_head *sched;
- spin_lock_irqsave(&musb->lock, flags);
+ if (!qh)
+ return;
- qh = hep->hcpriv;
- if (qh == NULL)
- goto exit;
+ spin_lock_irqsave(&musb->lock, flags);
switch (qh->type) {
case USB_ENDPOINT_XFER_CONTROL:
@@ -2143,28 +2135,13 @@
/* cleanup */
musb_cleanup_urb(urb, qh, urb->pipe & USB_DIR_IN);
+ } else
+ urb = NULL;
- /* Then nuke all the others ... and advance the
- * queue on hw_ep (e.g. bulk ring) when we're done.
- */
- while (!list_empty(&hep->urb_list)) {
- urb = next_urb(qh);
- urb->status = -ESHUTDOWN;
- musb_advance_schedule(musb, urb, qh->hw_ep, is_in);
- }
- } else {
- /* Just empty the queue; the hardware is busy with
- * other transfers, and since !qh->is_ready nothing
- * will activate any of these as it advances.
- */
- while (!list_empty(&hep->urb_list))
- __musb_giveback(musb, next_urb(qh), -ESHUTDOWN);
+ /* then just nuke all the others */
+ list_for_each_entry_safe_from(urb, tmp, &hep->urb_list, urb_list)
+ musb_giveback(qh, urb, -ESHUTDOWN);
- hep->hcpriv = NULL;
- list_del(&qh->ring);
- kfree(qh);
- }
-exit:
spin_unlock_irqrestore(&musb->lock, flags);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/serial/aircable.c linux-2.6.29-rc3.owrt/drivers/usb/serial/aircable.c
--- linux-2.6.29.owrt/drivers/usb/serial/aircable.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/serial/aircable.c 2009-05-10 23:48:29.000000000 +0200
@@ -621,9 +621,9 @@
goto failed_usb_register;
return 0;
-failed_usb_register:
- usb_serial_deregister(&aircable_device);
failed_serial_register:
+ usb_serial_deregister(&aircable_device);
+failed_usb_register:
return retval;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/serial/cp2101.c linux-2.6.29-rc3.owrt/drivers/usb/serial/cp2101.c
--- linux-2.6.29.owrt/drivers/usb/serial/cp2101.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/serial/cp2101.c 2009-05-10 23:48:29.000000000 +0200
@@ -79,7 +79,6 @@
{ USB_DEVICE(0x10C4, 0x814A) }, /* West Mountain Radio RIGblaster P&P */
{ USB_DEVICE(0x10C4, 0x814B) }, /* West Mountain Radio RIGtalk */
{ USB_DEVICE(0x10C4, 0x815E) }, /* Helicomm IP-Link 1220-DVM */
- { USB_DEVICE(0x10C4, 0x819F) }, /* MJS USB Toslink Switcher */
{ USB_DEVICE(0x10C4, 0x81A6) }, /* ThinkOptics WavIt */
{ USB_DEVICE(0x10C4, 0x81AC) }, /* MSD Dash Hawk */
{ USB_DEVICE(0x10C4, 0x81C8) }, /* Lipowsky Industrie Elektronik GmbH, Baby-JTAG */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/serial/ftdi_sio.c linux-2.6.29-rc3.owrt/drivers/usb/serial/ftdi_sio.c
--- linux-2.6.29.owrt/drivers/usb/serial/ftdi_sio.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/serial/ftdi_sio.c 2009-05-10 23:48:29.000000000 +0200
@@ -662,12 +662,6 @@
{ USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
{ USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
{ USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
- { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID) },
- { USB_DEVICE(ATMEL_VID, STK541_PID) },
- { USB_DEVICE(DE_VID, STB_PID) },
- { USB_DEVICE(DE_VID, WHT_PID) },
- { USB_DEVICE(ADI_VID, ADI_GNICE_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ }, /* Optional parameter entry */
{ } /* Terminating entry */
};
@@ -1070,10 +1064,8 @@
if (!capable(CAP_SYS_ADMIN)) {
if (((new_serial.flags & ~ASYNC_USR_MASK) !=
- (priv->flags & ~ASYNC_USR_MASK))) {
- unlock_kernel();
+ (priv->flags & ~ASYNC_USR_MASK)))
return -EPERM;
- }
priv->flags = ((priv->flags & ~ASYNC_USR_MASK) |
(new_serial.flags & ASYNC_USR_MASK));
priv->custom_divisor = new_serial.custom_divisor;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/serial/ftdi_sio.h linux-2.6.29-rc3.owrt/drivers/usb/serial/ftdi_sio.h
--- linux-2.6.29.owrt/drivers/usb/serial/ftdi_sio.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/serial/ftdi_sio.h 2009-05-10 23:48:29.000000000 +0200
@@ -844,9 +844,6 @@
#define TML_VID 0x1B91 /* Vendor ID */
#define TML_USB_SERIAL_PID 0x0064 /* USB - Serial Converter */
-/* NDI Polaris System */
-#define FTDI_NDI_HUC_PID 0xDA70
-
/* Propox devices */
#define FTDI_PROPOX_JTAGCABLEII_PID 0xD738
@@ -893,26 +890,6 @@
#define DIEBOLD_BCS_SE923_PID 0xfb99
/*
- * Atmel STK541
- */
-#define ATMEL_VID 0x03eb /* Vendor ID */
-#define STK541_PID 0x2109 /* Zigbee Controller */
-
-/*
- * Dresden Elektronic Sensor Terminal Board
- */
-#define DE_VID 0x1cf1 /* Vendor ID */
-#define STB_PID 0x0001 /* Sensor Terminal Board */
-#define WHT_PID 0x0004 /* Wireless Handheld Terminal */
-
-/*
- * Blackfin gnICE JTAG
- * http://docs.blackfin.uclinux.org/doku.php?id=hw:jtag:gnice
- */
-#define ADI_VID 0x0456
-#define ADI_GNICE_PID 0xF000
-
-/*
* BmRequestType: 1100 0000b
* bRequest: FTDI_E2_READ
* wValue: 0
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/serial/option.c linux-2.6.29-rc3.owrt/drivers/usb/serial/option.c
--- linux-2.6.29.owrt/drivers/usb/serial/option.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/serial/option.c 2009-05-10 23:48:29.000000000 +0200
@@ -89,7 +89,6 @@
#define OPTION_PRODUCT_ETNA_MODEM_GT 0x7041
#define OPTION_PRODUCT_ETNA_MODEM_EX 0x7061
#define OPTION_PRODUCT_ETNA_KOI_MODEM 0x7100
-#define OPTION_PRODUCT_GTM380_MODEM 0x7201
#define HUAWEI_VENDOR_ID 0x12D1
#define HUAWEI_PRODUCT_E600 0x1001
@@ -198,18 +197,16 @@
/* OVATION PRODUCTS */
#define NOVATELWIRELESS_PRODUCT_MC727 0x4100
#define NOVATELWIRELESS_PRODUCT_MC950D 0x4400
-#define NOVATELWIRELESS_PRODUCT_U727 0x5010
/* FUTURE NOVATEL PRODUCTS */
-#define NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED 0X6000
-#define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED 0X6001
-#define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED 0X7000
-#define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED 0X7001
-#define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED 0X8000
-#define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED 0X8001
-#define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED 0X9000
-#define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED 0X9001
-#define NOVATELWIRELESS_PRODUCT_GLOBAL 0XA001
+#define NOVATELWIRELESS_PRODUCT_EVDO_1 0x6000
+#define NOVATELWIRELESS_PRODUCT_HSPA_1 0x7000
+#define NOVATELWIRELESS_PRODUCT_EMBEDDED_1 0x8000
+#define NOVATELWIRELESS_PRODUCT_GLOBAL_1 0x9000
+#define NOVATELWIRELESS_PRODUCT_EVDO_2 0x6001
+#define NOVATELWIRELESS_PRODUCT_HSPA_2 0x7001
+#define NOVATELWIRELESS_PRODUCT_EMBEDDED_2 0x8001
+#define NOVATELWIRELESS_PRODUCT_GLOBAL_2 0x9001
/* AMOI PRODUCTS */
#define AMOI_VENDOR_ID 0x1614
@@ -219,27 +216,6 @@
#define DELL_VENDOR_ID 0x413C
-/* Dell modems */
-#define DELL_PRODUCT_5700_MINICARD 0x8114
-#define DELL_PRODUCT_5500_MINICARD 0x8115
-#define DELL_PRODUCT_5505_MINICARD 0x8116
-#define DELL_PRODUCT_5700_EXPRESSCARD 0x8117
-#define DELL_PRODUCT_5510_EXPRESSCARD 0x8118
-
-#define DELL_PRODUCT_5700_MINICARD_SPRINT 0x8128
-#define DELL_PRODUCT_5700_MINICARD_TELUS 0x8129
-
-#define DELL_PRODUCT_5720_MINICARD_VZW 0x8133
-#define DELL_PRODUCT_5720_MINICARD_SPRINT 0x8134
-#define DELL_PRODUCT_5720_MINICARD_TELUS 0x8135
-#define DELL_PRODUCT_5520_MINICARD_CINGULAR 0x8136
-#define DELL_PRODUCT_5520_MINICARD_GENERIC_L 0x8137
-#define DELL_PRODUCT_5520_MINICARD_GENERIC_I 0x8138
-
-#define DELL_PRODUCT_5730_MINICARD_SPRINT 0x8180
-#define DELL_PRODUCT_5730_MINICARD_TELUS 0x8181
-#define DELL_PRODUCT_5730_MINICARD_VZW 0x8182
-
#define KYOCERA_VENDOR_ID 0x0c88
#define KYOCERA_PRODUCT_KPC650 0x17da
#define KYOCERA_PRODUCT_KPC680 0x180a
@@ -290,13 +266,19 @@
/* ZTE PRODUCTS */
#define ZTE_VENDOR_ID 0x19d2
-#define ZTE_PRODUCT_MF622 0x0001
#define ZTE_PRODUCT_MF628 0x0015
#define ZTE_PRODUCT_MF626 0x0031
#define ZTE_PRODUCT_CDMA_TECH 0xfffe
-#define BENQ_VENDOR_ID 0x04a5
-#define BENQ_PRODUCT_H10 0x4068
+/* Ericsson products */
+#define ERICSSON_VENDOR_ID 0x0bdb
+#define ERICSSON_PRODUCT_F3507G 0x1900
+
+/* Pantech products */
+#define PANTECH_VENDOR_ID 0x106c
+#define PANTECH_PRODUCT_PC5740 0x3701
+#define PANTECH_PRODUCT_PC5750 0x3702 /* PX-500 */
+#define PANTECH_PRODUCT_UM150 0x3711
static struct usb_device_id option_ids[] = {
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
@@ -323,7 +305,6 @@
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) },
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) },
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
- { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTM380_MODEM) },
{ USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q101) },
{ USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q111) },
{ USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) },
@@ -414,37 +395,31 @@
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED) }, /* Novatel EVDO product */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_1) }, /* Novatel EVDO product */
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_1) }, /* Novatel HSPA product */
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EMBEDDED_1) }, /* Novatel Embedded product */
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL_1) }, /* Novatel Global product */
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_2) }, /* Novatel EVDO product */
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_2) }, /* Novatel HSPA product */
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EMBEDDED_2) }, /* Novatel Embedded product */
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL_2) }, /* Novatel Global product */
{ USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
{ USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
{ USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) },
- { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
- { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
- { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5505_MINICARD) }, /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
- { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_EXPRESSCARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
- { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5510_EXPRESSCARD) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
- { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD_SPRINT) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite E720 CDMA/EV-DO */
- { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD_TELUS) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite ET620 CDMA/EV-DO */
- { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_VZW) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
- { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_SPRINT) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
- { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_TELUS) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
- { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) }, /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
- { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) }, /* Dell Wireless HSDPA 5520 */
- { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
- { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
- { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
- { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8114) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8115) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8116) }, /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8117) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8118) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8128) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite E720 CDMA/EV-DO */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8129) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite ET620 CDMA/EV-DO */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8133) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8136) }, /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8137) }, /* Dell Wireless HSDPA 5520 */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8138) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8147) }, /* Dell Wireless 5530 Mobile Broadband (3G HSPA) Mini-Card */
{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */
{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
@@ -509,12 +484,13 @@
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
{ USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
- { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622) },
{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626) },
{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628) },
{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH) },
- { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
- { USB_DEVICE(0x1da5, 0x4515) }, /* BenQ H20 */
+ { USB_DEVICE(ERICSSON_VENDOR_ID, ERICSSON_PRODUCT_F3507G) },
+ { USB_DEVICE(PANTECH_VENDOR_ID, PANTECH_PRODUCT_PC5740) },
+ { USB_DEVICE(PANTECH_VENDOR_ID, PANTECH_PRODUCT_PC5750) },
+ { USB_DEVICE(PANTECH_VENDOR_ID, PANTECH_PRODUCT_UM150) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/serial/ti_usb_3410_5052.c linux-2.6.29-rc3.owrt/drivers/usb/serial/ti_usb_3410_5052.c
--- linux-2.6.29.owrt/drivers/usb/serial/ti_usb_3410_5052.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/serial/ti_usb_3410_5052.c 2009-05-10 23:48:29.000000000 +0200
@@ -176,7 +176,7 @@
/* the array dimension is the number of default entries plus */
/* TI_EXTRA_VID_PID_COUNT user defined entries plus 1 terminating */
/* null entry */
-static struct usb_device_id ti_id_table_3410[10+TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_3410[7+TI_EXTRA_VID_PID_COUNT+1] = {
{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
@@ -185,11 +185,9 @@
{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_PRODUCT_ID) },
{ USB_DEVICE(MTS_VENDOR_ID, MTS_EDGE_PRODUCT_ID) },
{ USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
- { USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) },
- { USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) },
};
-static struct usb_device_id ti_id_table_5052[5+TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_5052[4+TI_EXTRA_VID_PID_COUNT+1] = {
{ USB_DEVICE(TI_VENDOR_ID, TI_5052_BOOT_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_5152_BOOT_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_5052_EEPROM_PRODUCT_ID) },
@@ -197,7 +195,7 @@
{ USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
};
-static struct usb_device_id ti_id_table_combined[14+2*TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_combined[6+2*TI_EXTRA_VID_PID_COUNT+1] = {
{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
@@ -210,8 +208,6 @@
{ USB_DEVICE(TI_VENDOR_ID, TI_5052_EEPROM_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_5052_FIRMWARE_PRODUCT_ID) },
{ USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
- { USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) },
- { USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) },
{ }
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/serial/ti_usb_3410_5052.h linux-2.6.29-rc3.owrt/drivers/usb/serial/ti_usb_3410_5052.h
--- linux-2.6.29.owrt/drivers/usb/serial/ti_usb_3410_5052.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/serial/ti_usb_3410_5052.h 2009-05-10 23:48:29.000000000 +0200
@@ -30,8 +30,6 @@
#define IBM_VENDOR_ID 0x04b3
#define TI_3410_PRODUCT_ID 0x3410
#define IBM_4543_PRODUCT_ID 0x4543
-#define IBM_454B_PRODUCT_ID 0x454b
-#define IBM_454C_PRODUCT_ID 0x454c
#define TI_3410_EZ430_ID 0xF430 /* TI ez430 development tool */
#define TI_5052_BOOT_PRODUCT_ID 0x5052 /* no EEPROM, no firmware */
#define TI_5152_BOOT_PRODUCT_ID 0x5152 /* no EEPROM, no firmware */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/storage/scsiglue.c linux-2.6.29-rc3.owrt/drivers/usb/storage/scsiglue.c
--- linux-2.6.29.owrt/drivers/usb/storage/scsiglue.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/storage/scsiglue.c 2009-05-10 23:48:29.000000000 +0200
@@ -64,7 +64,6 @@
*/
#define VENDOR_ID_NOKIA 0x0421
#define VENDOR_ID_NIKON 0x04b0
-#define VENDOR_ID_PENTAX 0x0a17
#define VENDOR_ID_MOTOROLA 0x22b8
/***********************************************************************
@@ -159,7 +158,6 @@
switch (le16_to_cpu(us->pusb_dev->descriptor.idVendor)) {
case VENDOR_ID_NOKIA:
case VENDOR_ID_NIKON:
- case VENDOR_ID_PENTAX:
case VENDOR_ID_MOTOROLA:
if (!(us->fflags & (US_FL_FIX_CAPACITY |
US_FL_CAPACITY_OK)))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/storage/transport.c linux-2.6.29-rc3.owrt/drivers/usb/storage/transport.c
--- linux-2.6.29.owrt/drivers/usb/storage/transport.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/storage/transport.c 2009-05-10 23:48:29.000000000 +0200
@@ -558,10 +558,32 @@
if (srb->result == SAM_STAT_GOOD && scsi_get_resid(srb) == 0) {
- /* The command succeeded. We know this device doesn't
- * have the last-sector bug, so stop checking it.
+ /* The command succeeded. If the capacity is odd
+ * (i.e., if the sector number is even) then the
+ * "always-even" heuristic would be wrong for this
+ * device. Issue a WARN() so that the kerneloops.org
+ * project will be notified and we will then know to
+ * mark the device with a CAPACITY_OK flag. Hopefully
+ * this will occur for only a few devices.
+ *
+ * Use the sign of us->last_sector_hacks to tell whether
+ * the warning has already been issued; we don't need
+ * more than one warning per device.
*/
- us->use_last_sector_hacks = 0;
+ if (!(sector & 1) && us->use_last_sector_hacks > 0) {
+ unsigned vid = le16_to_cpu(
+ us->pusb_dev->descriptor.idVendor);
+ unsigned pid = le16_to_cpu(
+ us->pusb_dev->descriptor.idProduct);
+ unsigned rev = le16_to_cpu(
+ us->pusb_dev->descriptor.bcdDevice);
+
+ WARN(1, "%s: Successful last sector success at %u, "
+ "device %04x:%04x:%04x\n",
+ sdkp->disk->disk_name, sector,
+ vid, pid, rev);
+ us->use_last_sector_hacks = -1;
+ }
} else {
/* The command failed. Allow up to 3 retries in case this
@@ -577,6 +599,14 @@
srb->result = SAM_STAT_CHECK_CONDITION;
memcpy(srb->sense_buffer, record_not_found,
sizeof(record_not_found));
+
+ /* In theory we might want to issue a WARN() here if the
+ * capacity is even, since it could indicate the device
+ * has the READ CAPACITY bug _and_ the real capacity is
+ * odd. But it could also indicate that the device
+ * simply can't access its last sector, a failure mode
+ * which is surprisingly common. So no warning.
+ */
}
done:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/storage/unusual_devs.h linux-2.6.29-rc3.owrt/drivers/usb/storage/unusual_devs.h
--- linux-2.6.29.owrt/drivers/usb/storage/unusual_devs.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/storage/unusual_devs.h 2009-05-10 23:48:29.000000000 +0200
@@ -226,7 +226,7 @@
US_FL_MAX_SECTORS_64 ),
/* Reported by Manuel Osdoba <manuel.osdoba@tu-ilmenau.de> */
-UNUSUAL_DEV( 0x0421, 0x0492, 0x0452, 0x9999,
+UNUSUAL_DEV( 0x0421, 0x0492, 0x0452, 0x0452,
"Nokia",
"Nokia 6233",
US_SC_DEVICE, US_PR_DEVICE, NULL,
@@ -907,13 +907,13 @@
"Genesys Logic",
"USB to IDE Optical",
US_SC_DEVICE, US_PR_DEVICE, NULL,
- US_FL_GO_SLOW | US_FL_MAX_SECTORS_64 | US_FL_IGNORE_RESIDUE ),
+ US_FL_GO_SLOW | US_FL_MAX_SECTORS_64 ),
UNUSUAL_DEV( 0x05e3, 0x0702, 0x0000, 0xffff,
"Genesys Logic",
"USB to IDE Disk",
US_SC_DEVICE, US_PR_DEVICE, NULL,
- US_FL_GO_SLOW | US_FL_MAX_SECTORS_64 | US_FL_IGNORE_RESIDUE ),
+ US_FL_GO_SLOW | US_FL_MAX_SECTORS_64 ),
/* Reported by Ben Efros <ben@pc-doctor.com> */
UNUSUAL_DEV( 0x05e3, 0x0723, 0x9451, 0x9451,
@@ -951,9 +951,7 @@
US_FL_FIX_CAPACITY ),
/* Reported by Richard -=[]=- <micro_flyer@hotmail.com> */
-/* Change to bcdDeviceMin (0x0100 to 0x0001) reported by
- * Thomas Bartosik <tbartdev@gmx-topmail.de> */
-UNUSUAL_DEV( 0x067b, 0x2507, 0x0001, 0x0100,
+UNUSUAL_DEV( 0x067b, 0x2507, 0x0100, 0x0100,
"Prolific Technology Inc.",
"Mass Storage Device",
US_SC_DEVICE, US_PR_DEVICE, NULL,
@@ -1216,7 +1214,7 @@
"Datafab",
"KECF-USB",
US_SC_DEVICE, US_PR_DEVICE, NULL,
- US_FL_FIX_INQUIRY | US_FL_FIX_CAPACITY ),
+ US_FL_FIX_INQUIRY ),
/* Reported by Rauch Wolke <rauchwolke@gmx.net> */
UNUSUAL_DEV( 0x07c4, 0xa4a5, 0x0000, 0xffff,
@@ -1356,6 +1354,21 @@
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_FIX_INQUIRY ),
+
+/* Submitted by Per Winkvist <per.winkvist@uk.com> */
+UNUSUAL_DEV( 0x0a17, 0x006, 0x0000, 0xffff,
+ "Pentax",
+ "Optio S/S4",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_FIX_INQUIRY ),
+
+/* Reported by Jaak Ristioja <Ristioja@gmail.com> */
+UNUSUAL_DEV( 0x0a17, 0x006e, 0x0100, 0x0100,
+ "Pentax",
+ "K10D",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_FIX_CAPACITY ),
+
/* These are virtual windows driver CDs, which the zd1211rw driver
* automatically converts into WLAN devices. */
UNUSUAL_DEV( 0x0ace, 0x2011, 0x0101, 0x0101,
@@ -1392,16 +1405,6 @@
US_SC_DEVICE, US_PR_DEVICE, NULL,
0 ),
-/* Reported by Jan Dumon <j.dumon@option.com>
- * This device (wrongly) has a vendor-specific device descriptor.
- * The entry is needed so usb-storage can bind to it's mass-storage
- * interface as an interface driver */
-UNUSUAL_DEV( 0x0af0, 0x7501, 0x0000, 0x0000,
- "Option",
- "GI 0431 SD-Card",
- US_SC_DEVICE, US_PR_DEVICE, NULL,
- 0 ),
-
/* Reported by Ben Efros <ben@pc-doctor.com> */
UNUSUAL_DEV( 0x0bc2, 0x3010, 0x0000, 0x0000,
"Seagate",
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/wusbcore/devconnect.c linux-2.6.29-rc3.owrt/drivers/usb/wusbcore/devconnect.c
--- linux-2.6.29.owrt/drivers/usb/wusbcore/devconnect.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/wusbcore/devconnect.c 2009-05-10 23:48:29.000000000 +0200
@@ -386,7 +386,6 @@
| USB_PORT_STAT_LOW_SPEED | USB_PORT_STAT_HIGH_SPEED);
port->change |= USB_PORT_STAT_C_CONNECTION | USB_PORT_STAT_C_ENABLE;
if (wusb_dev) {
- dev_dbg(wusbhc->dev, "disconnecting device from port %d\n", wusb_dev->port_idx);
if (!list_empty(&wusb_dev->cack_node))
list_del_init(&wusb_dev->cack_node);
/* For the one in cack_add() */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/wusbcore/rh.c linux-2.6.29-rc3.owrt/drivers/usb/wusbcore/rh.c
--- linux-2.6.29.owrt/drivers/usb/wusbcore/rh.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/wusbcore/rh.c 2009-05-10 23:48:29.000000000 +0200
@@ -100,9 +100,6 @@
struct wusb_port *port = wusb_port_by_idx(wusbhc, port_idx);
struct wusb_dev *wusb_dev = port->wusb_dev;
- if (wusb_dev == NULL)
- return -ENOTCONN;
-
port->status |= USB_PORT_STAT_RESET;
port->change |= USB_PORT_STAT_C_RESET;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/usb/wusbcore/wa-xfer.c linux-2.6.29-rc3.owrt/drivers/usb/wusbcore/wa-xfer.c
--- linux-2.6.29.owrt/drivers/usb/wusbcore/wa-xfer.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/usb/wusbcore/wa-xfer.c 2009-05-10 23:48:29.000000000 +0200
@@ -921,10 +921,8 @@
result = -ENODEV;
/* FIXME: segmentation broken -- kills DWA */
mutex_lock(&wusbhc->mutex); /* get a WUSB dev */
- if (urb->dev == NULL) {
- mutex_unlock(&wusbhc->mutex);
+ if (urb->dev == NULL)
goto error_dev_gone;
- }
wusb_dev = __wusb_dev_get_by_usb_dev(wusbhc, urb->dev);
if (wusb_dev == NULL) {
mutex_unlock(&wusbhc->mutex);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/uwb/allocator.c linux-2.6.29-rc3.owrt/drivers/uwb/allocator.c
--- linux-2.6.29.owrt/drivers/uwb/allocator.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/uwb/allocator.c 2009-05-10 23:48:29.000000000 +0200
@@ -15,6 +15,7 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <linux/version.h>
#include <linux/kernel.h>
#include <linux/uwb.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/uwb/drp.c linux-2.6.29-rc3.owrt/drivers/uwb/drp.c
--- linux-2.6.29.owrt/drivers/uwb/drp.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/uwb/drp.c 2009-05-10 23:48:29.000000000 +0200
@@ -66,14 +66,14 @@
} else
dev_err(&rc->uwb_dev.dev, "SET-DRP-IE: timeout\n");
- spin_lock_bh(&rc->rsvs_lock);
+ spin_lock(&rc->rsvs_lock);
if (rc->set_drp_ie_pending > 1) {
rc->set_drp_ie_pending = 0;
uwb_rsv_queue_update(rc);
} else {
rc->set_drp_ie_pending = 0;
}
- spin_unlock_bh(&rc->rsvs_lock);
+ spin_unlock(&rc->rsvs_lock);
}
/**
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/uwb/rsv.c linux-2.6.29-rc3.owrt/drivers/uwb/rsv.c
--- linux-2.6.29.owrt/drivers/uwb/rsv.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/uwb/rsv.c 2009-05-10 23:48:29.000000000 +0200
@@ -114,8 +114,7 @@
devaddr = rsv->target.devaddr;
uwb_dev_addr_print(target, sizeof(target), &devaddr);
- dev_dbg(dev, "rsv %s %s -> %s: %s\n",
- text, owner, target, uwb_rsv_state_str(rsv->state));
+ dev_dbg(dev, "rsv %s -> %s: %s\n", owner, target, uwb_rsv_state_str(rsv->state));
}
static void uwb_rsv_release(struct kref *kref)
@@ -512,7 +511,8 @@
if (uwb_rsv_is_owner(rsv))
uwb_rsv_put_stream(rsv);
-
+
+ del_timer_sync(&rsv->timer);
uwb_dev_put(rsv->owner);
if (rsv->target.type == UWB_RSV_TARGET_DEV)
uwb_dev_put(rsv->target.dev);
@@ -870,7 +870,7 @@
*/
void uwb_rsv_sched_update(struct uwb_rc *rc)
{
- spin_lock_bh(&rc->rsvs_lock);
+ spin_lock(&rc->rsvs_lock);
if (!delayed_work_pending(&rc->rsv_update_work)) {
if (rc->set_drp_ie_pending > 0) {
rc->set_drp_ie_pending++;
@@ -879,7 +879,7 @@
uwb_rsv_queue_update(rc);
}
unlock:
- spin_unlock_bh(&rc->rsvs_lock);
+ spin_unlock(&rc->rsvs_lock);
}
/*
@@ -943,22 +943,13 @@
mutex_lock(&rc->rsvs_mutex);
list_for_each_entry_safe(rsv, t, &rc->reservations, rc_node) {
- if (rsv->state != UWB_RSV_STATE_NONE)
- uwb_rsv_set_state(rsv, UWB_RSV_STATE_NONE);
- del_timer_sync(&rsv->timer);
+ uwb_rsv_remove(rsv);
}
/* Cancel any postponed update. */
rc->set_drp_ie_pending = 0;
mutex_unlock(&rc->rsvs_mutex);
cancel_delayed_work_sync(&rc->rsv_update_work);
- flush_workqueue(rc->rsv_workq);
-
- mutex_lock(&rc->rsvs_mutex);
- list_for_each_entry_safe(rsv, t, &rc->reservations, rc_node) {
- uwb_rsv_remove(rsv);
- }
- mutex_unlock(&rc->rsvs_mutex);
}
void uwb_rsv_init(struct uwb_rc *rc)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/atafb.c linux-2.6.29-rc3.owrt/drivers/video/atafb.c
--- linux-2.6.29.owrt/drivers/video/atafb.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/atafb.c 2009-05-10 23:48:29.000000000 +0200
@@ -841,7 +841,7 @@
tt_dmasnd.ctrl = DMASND_CTRL_OFF;
udelay(20); /* wait a while for things to settle down */
}
- mono_moni = (st_mfp.par_dt_reg & 0x80) == 0;
+ mono_moni = (mfp.par_dt_reg & 0x80) == 0;
tt_get_par(&par);
tt_encode_var(&atafb_predefined[0], &par);
@@ -2035,7 +2035,7 @@
tt_dmasnd.ctrl = DMASND_CTRL_OFF;
udelay(20); /* wait a while for things to settle down */
}
- mono_moni = (st_mfp.par_dt_reg & 0x80) == 0;
+ mono_moni = (mfp.par_dt_reg & 0x80) == 0;
stste_get_par(&par);
stste_encode_var(&atafb_predefined[0], &par);
@@ -2086,20 +2086,20 @@
return;
local_irq_save(flags);
- st_mfp.tim_ct_b = 0x10;
- st_mfp.active_edge |= 8;
- st_mfp.tim_ct_b = 0;
- st_mfp.tim_dt_b = 0xf0;
- st_mfp.tim_ct_b = 8;
- while (st_mfp.tim_dt_b > 1) /* TOS does it this way, don't ask why */
+ mfp.tim_ct_b = 0x10;
+ mfp.active_edge |= 8;
+ mfp.tim_ct_b = 0;
+ mfp.tim_dt_b = 0xf0;
+ mfp.tim_ct_b = 8;
+ while (mfp.tim_dt_b > 1) /* TOS does it this way, don't ask why */
;
- new = st_mfp.tim_dt_b;
+ new = mfp.tim_dt_b;
do {
udelay(LINE_DELAY);
old = new;
- new = st_mfp.tim_dt_b;
+ new = mfp.tim_dt_b;
} while (old != new);
- st_mfp.tim_ct_b = 0x10;
+ mfp.tim_ct_b = 0x10;
udelay(SYNC_DELAY);
if (atari_switches & ATARI_SWITCH_OVSC_IKBD)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/aty/aty128fb.c linux-2.6.29-rc3.owrt/drivers/video/aty/aty128fb.c
--- linux-2.6.29.owrt/drivers/video/aty/aty128fb.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/aty/aty128fb.c 2009-05-10 23:48:29.000000000 +0200
@@ -1475,7 +1475,7 @@
aty128_set_pll(&par->pll, par);
aty128_set_fifo(&par->fifo_reg, par);
- config = aty_ld_le32(CNFG_CNTL) & ~3;
+ config = aty_ld_le32(CONFIG_CNTL) & ~3;
#if defined(__BIG_ENDIAN)
if (par->crtc.bpp == 32)
@@ -1484,7 +1484,7 @@
config |= 1; /* make aperture do 16 bit swapping */
#endif
- aty_st_le32(CNFG_CNTL, config);
+ aty_st_le32(CONFIG_CNTL, config);
aty_st_8(CRTC_EXT_CNTL + 1, 0); /* turn the video back on */
info->fix.line_length = (par->crtc.vxres * par->crtc.bpp) >> 3;
@@ -1853,14 +1853,13 @@
* Initialisation
*/
-#ifdef CONFIG_PPC_PMAC__disabled
+#ifdef CONFIG_PPC_PMAC
static void aty128_early_resume(void *data)
{
struct aty128fb_par *par = data;
if (try_acquire_console_sem())
return;
- pci_restore_state(par->pdev);
aty128_do_resume(par->pdev);
release_console_sem();
}
@@ -1876,7 +1875,7 @@
u32 dac;
/* Get the chip revision */
- chip_rev = (aty_ld_le32(CNFG_CNTL) >> 16) & 0x1F;
+ chip_rev = (aty_ld_le32(CONFIG_CNTL) >> 16) & 0x1F;
strcpy(video_card, "Rage128 XX ");
video_card[8] = ent->device >> 8;
@@ -1908,14 +1907,7 @@
/* Indicate sleep capability */
if (par->chip_gen == rage_M3) {
pmac_call_feature(PMAC_FTR_DEVICE_CAN_WAKE, NULL, 0, 1);
-#if 0 /* Disable the early video resume hack for now as it's causing problems, among
- * others we now rely on the PCI core restoring the config space for us, which
- * isn't the case with that hack, and that code path causes various things to
- * be called with interrupts off while they shouldn't. I'm leaving the code in
- * as it can be useful for debugging purposes
- */
pmac_set_early_video_resume(aty128_early_resume, par);
-#endif
}
/* Find default mode */
@@ -2065,7 +2057,7 @@
/* Grab memory size from the card */
// How does this relate to the resource length from the PCI hardware?
- par->vram_size = aty_ld_le32(CNFG_MEMSIZE) & 0x03FFFFFF;
+ par->vram_size = aty_ld_le32(CONFIG_MEMSIZE) & 0x03FFFFFF;
/* Virtualize the framebuffer */
info->screen_base = ioremap(fb_addr, par->vram_size);
@@ -2373,6 +2365,7 @@
static void aty128_set_suspend(struct aty128fb_par *par, int suspend)
{
u32 pmgt;
+ u16 pwr_command;
struct pci_dev *pdev = par->pdev;
if (!par->pm_reg)
@@ -2381,8 +2374,6 @@
/* Set the chip into the appropriate suspend mode (we use D2,
* D3 would require a complete re-initialisation of the chip,
* including PCI config registers, clocks, AGP configuration, ...)
- *
- * For resume, the core will have already brought us back to D0
*/
if (suspend) {
/* Make sure CRTC2 is reset. Remove that the day we decide to
@@ -2400,9 +2391,17 @@
aty_st_le32(BUS_CNTL1, 0x00000010);
aty_st_le32(MEM_POWER_MISC, 0x0c830000);
mdelay(100);
-
+ pci_read_config_word(pdev, par->pm_reg+PCI_PM_CTRL, &pwr_command);
/* Switch PCI power management to D2 */
- pci_set_power_state(pdev, PCI_D2);
+ pci_write_config_word(pdev, par->pm_reg+PCI_PM_CTRL,
+ (pwr_command & ~PCI_PM_CTRL_STATE_MASK) | 2);
+ pci_read_config_word(pdev, par->pm_reg+PCI_PM_CTRL, &pwr_command);
+ } else {
+ /* Switch back PCI power management to D0 */
+ mdelay(100);
+ pci_write_config_word(pdev, par->pm_reg+PCI_PM_CTRL, 0);
+ pci_read_config_word(pdev, par->pm_reg+PCI_PM_CTRL, &pwr_command);
+ mdelay(100);
}
}
@@ -2411,12 +2410,6 @@
struct fb_info *info = pci_get_drvdata(pdev);
struct aty128fb_par *par = info->par;
- /* Because we may change PCI D state ourselves, we need to
- * first save the config space content so the core can
- * restore it properly on resume.
- */
- pci_save_state(pdev);
-
/* We don't do anything but D2, for now we return 0, but
* we may want to change that. How do we know if the BIOS
* can properly take care of D3 ? Also, with swsusp, we
@@ -2483,11 +2476,6 @@
if (pdev->dev.power.power_state.event == PM_EVENT_ON)
return 0;
- /* PCI state will have been restored by the core, so
- * we should be in D0 now with our config space fully
- * restored
- */
-
/* Wakeup chip */
aty128_set_suspend(par, 0);
par->asleep = 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/aty/atyfb_base.c linux-2.6.29-rc3.owrt/drivers/video/aty/atyfb_base.c
--- linux-2.6.29.owrt/drivers/video/aty/atyfb_base.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/aty/atyfb_base.c 2009-05-10 23:48:29.000000000 +0200
@@ -135,7 +135,7 @@
#if defined(CONFIG_PM) || defined(CONFIG_PMAC_BACKLIGHT) || \
defined (CONFIG_FB_ATY_GENERIC_LCD) || defined(CONFIG_FB_ATY_BACKLIGHT)
static const u32 lt_lcd_regs[] = {
- CNFG_PANEL_LG,
+ CONFIG_PANEL_LG,
LCD_GEN_CNTL_LG,
DSTN_CONTROL_LG,
HFB_PITCH_ADDR_LG,
@@ -446,7 +446,7 @@
par->pll_limits.ecp_max = aty_chips[i].ecp_max;
par->features = aty_chips[i].features;
- chip_id = aty_ld_le32(CNFG_CHIP_ID, par);
+ chip_id = aty_ld_le32(CONFIG_CHIP_ID, par);
type = chip_id & CFG_CHIP_TYPE;
rev = (chip_id & CFG_CHIP_REV) >> 24;
@@ -629,7 +629,7 @@
crtc->lcd_index = aty_ld_le32(LCD_INDEX, par);
aty_st_le32(LCD_INDEX, crtc->lcd_index, par);
}
- crtc->lcd_config_panel = aty_ld_lcd(CNFG_PANEL, par);
+ crtc->lcd_config_panel = aty_ld_lcd(CONFIG_PANEL, par);
crtc->lcd_gen_cntl = aty_ld_lcd(LCD_GEN_CNTL, par);
@@ -676,7 +676,7 @@
aty_st_le32(CRTC_GEN_CNTL, crtc->gen_cntl & ~(CRTC_EXT_DISP_EN | CRTC_EN), par);
/* update non-shadow registers first */
- aty_st_lcd(CNFG_PANEL, crtc->lcd_config_panel, par);
+ aty_st_lcd(CONFIG_PANEL, crtc->lcd_config_panel, par);
aty_st_lcd(LCD_GEN_CNTL, crtc->lcd_gen_cntl &
~(CRTC_RW_SELECT | SHADOW_EN | SHADOW_RW_EN), par);
@@ -858,7 +858,7 @@
if (!M64_HAS(MOBIL_BUS))
crtc->lcd_index |= CRTC2_DISPLAY_DIS;
- crtc->lcd_config_panel = aty_ld_lcd(CNFG_PANEL, par) | 0x4000;
+ crtc->lcd_config_panel = aty_ld_lcd(CONFIG_PANEL, par) | 0x4000;
crtc->lcd_gen_cntl = aty_ld_lcd(LCD_GEN_CNTL, par) & ~CRTC_RW_SELECT;
crtc->lcd_gen_cntl &=
@@ -1978,7 +1978,7 @@
return timeout ? 0 : -EIO;
}
-#endif /* CONFIG_PPC_PMAC */
+#endif
static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
@@ -2002,15 +2002,9 @@
par->asleep = 1;
par->lock_blank = 1;
- /* Because we may change PCI D state ourselves, we need to
- * first save the config space content so the core can
- * restore it properly on resume.
- */
- pci_save_state(pdev);
-
#ifdef CONFIG_PPC_PMAC
/* Set chip to "suspend" mode */
- if (machine_is(powermac) && aty_power_mgmt(1, par)) {
+ if (aty_power_mgmt(1, par)) {
par->asleep = 0;
par->lock_blank = 0;
atyfb_blank(FB_BLANK_UNBLANK, info);
@@ -2053,15 +2047,11 @@
acquire_console_sem();
- /* PCI state will have been restored by the core, so
- * we should be in D0 now with our config space fully
- * restored
- */
-
#ifdef CONFIG_PPC_PMAC
- if (machine_is(powermac) &&
- pdev->dev.power.power_state.event == PM_EVENT_SUSPEND)
+ if (pdev->dev.power.power_state.event == 2)
aty_power_mgmt(0, par);
+#else
+ pci_set_power_state(pdev, PCI_D0);
#endif
aty_resume_chip(info);
@@ -2264,7 +2254,7 @@
if (!M64_HAS(INTEGRATED)) {
u32 stat0;
u8 dac_type, dac_subtype, clk_type;
- stat0 = aty_ld_le32(CNFG_STAT0, par);
+ stat0 = aty_ld_le32(CONFIG_STAT0, par);
par->bus_type = (stat0 >> 0) & 0x07;
par->ram_type = (stat0 >> 3) & 0x07;
ramname = aty_gx_ram[par->ram_type];
@@ -2334,7 +2324,7 @@
par->dac_ops = &aty_dac_ct;
par->pll_ops = &aty_pll_ct;
par->bus_type = PCI;
- par->ram_type = (aty_ld_le32(CNFG_STAT0, par) & 0x07);
+ par->ram_type = (aty_ld_le32(CONFIG_STAT0, par) & 0x07);
ramname = aty_ct_ram[par->ram_type];
/* for many chips, the mclk is 67 MHz for SDRAM, 63 MHz otherwise */
if (par->pll_limits.mclk == 67 && par->ram_type < SDRAM)
@@ -2443,7 +2433,7 @@
}
if (M64_HAS(MAGIC_VRAM_SIZE)) {
- if (aty_ld_le32(CNFG_STAT1, par) & 0x40000000)
+ if (aty_ld_le32(CONFIG_STAT1, par) & 0x40000000)
info->fix.smem_len += 0x400000;
}
@@ -2956,7 +2946,7 @@
* Fix PROMs idea of MEM_CNTL settings...
*/
mem = aty_ld_le32(MEM_CNTL, par);
- chip_id = aty_ld_le32(CNFG_CHIP_ID, par);
+ chip_id = aty_ld_le32(CONFIG_CHIP_ID, par);
if (((chip_id & CFG_CHIP_TYPE) == VT_CHIP_ID) && !((chip_id >> 24) & 1)) {
switch (mem & 0x0f) {
case 3:
@@ -2974,7 +2964,7 @@
default:
break;
}
- if ((aty_ld_le32(CNFG_STAT0, par) & 7) >= SDRAM)
+ if ((aty_ld_le32(CONFIG_STAT0, par) & 7) >= SDRAM)
mem &= ~(0x00700000);
}
mem &= ~(0xcf80e000); /* Turn off all undocumented bits. */
@@ -3582,7 +3572,7 @@
}
/* Fake pci_id for correct_chipset() */
- switch (aty_ld_le32(CNFG_CHIP_ID, par) & CFG_CHIP_TYPE) {
+ switch (aty_ld_le32(CONFIG_CHIP_ID, par) & CFG_CHIP_TYPE) {
case 0x00d7:
par->pci_id = PCI_CHIP_MACH64GX;
break;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/aty/mach64_ct.c linux-2.6.29-rc3.owrt/drivers/video/aty/mach64_ct.c
--- linux-2.6.29.owrt/drivers/video/aty/mach64_ct.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/aty/mach64_ct.c 2009-05-10 23:48:29.000000000 +0200
@@ -8,9 +8,6 @@
#include <asm/io.h>
#include <video/mach64.h>
#include "atyfb.h"
-#ifdef CONFIG_PPC
-#include <asm/machdep.h>
-#endif
#undef DEBUG
@@ -539,14 +536,6 @@
pll->ct.xclk_post_div_real = postdividers[xpost_div];
pll->ct.mclk_fb_div = q * pll->ct.xclk_post_div_real / 8;
-#ifdef CONFIG_PPC
- if (machine_is(powermac)) {
- /* Override PLL_EXT_CNTL & 0x07. */
- pll->ct.xclk_post_div = xpost_div;
- pll->ct.xclk_ref_div = 1;
- }
-#endif
-
#ifdef DEBUG
pllmclk = (1000000 * pll->ct.mclk_fb_mult * pll->ct.mclk_fb_div) /
(par->ref_clk_per * pll->ct.pll_ref_div);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/aty/radeon_base.c linux-2.6.29-rc3.owrt/drivers/video/aty/radeon_base.c
--- linux-2.6.29.owrt/drivers/video/aty/radeon_base.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/aty/radeon_base.c 2009-05-10 23:48:29.000000000 +0200
@@ -1936,8 +1936,8 @@
OUTREG(CRTC_GEN_CNTL, save_crtc_gen_cntl | CRTC_DISP_REQ_EN_B);
mdelay(100);
- aper_base = INREG(CNFG_APER_0_BASE);
- aper_size = INREG(CNFG_APER_SIZE);
+ aper_base = INREG(CONFIG_APER_0_BASE);
+ aper_size = INREG(CONFIG_APER_SIZE);
#ifdef SET_MC_FB_FROM_APERTURE
/* Set framebuffer to be at the same address as set in PCI BAR */
@@ -2024,11 +2024,11 @@
~CRTC_H_CUTOFF_ACTIVE_EN);
}
} else {
- tmp = INREG(CNFG_MEMSIZE);
+ tmp = INREG(CONFIG_MEMSIZE);
}
/* mem size is bits [28:0], mask off the rest */
- rinfo->video_ram = tmp & CNFG_MEMSIZE_MASK;
+ rinfo->video_ram = tmp & CONFIG_MEMSIZE_MASK;
/*
* Hack to get around some busted production M6's
@@ -2228,7 +2228,7 @@
*/
rinfo->errata = 0;
if (rinfo->family == CHIP_FAMILY_R300 &&
- (INREG(CNFG_CNTL) & CFG_ATI_REV_ID_MASK)
+ (INREG(CONFIG_CNTL) & CFG_ATI_REV_ID_MASK)
== CFG_ATI_REV_A11)
rinfo->errata |= CHIP_ERRATA_R300_CG;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/aty/radeonfb.h linux-2.6.29-rc3.owrt/drivers/video/aty/radeonfb.h
--- linux-2.6.29.owrt/drivers/video/aty/radeonfb.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/aty/radeonfb.h 2009-05-10 23:48:29.000000000 +0200
@@ -361,6 +361,8 @@
#ifdef CONFIG_FB_RADEON_I2C
struct radeon_i2c_chan i2c[4];
#endif
+
+ u32 cfg_save[64];
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/aty/radeon_pm.c linux-2.6.29-rc3.owrt/drivers/video/aty/radeon_pm.c
--- linux-2.6.29.owrt/drivers/video/aty/radeon_pm.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/aty/radeon_pm.c 2009-05-10 23:48:29.000000000 +0200
@@ -333,7 +333,7 @@
if (!rinfo->has_CRTC2) {
tmp = INPLL(pllSCLK_CNTL);
- if ((INREG(CNFG_CNTL) & CFG_ATI_REV_ID_MASK) > CFG_ATI_REV_A13)
+ if ((INREG(CONFIG_CNTL) & CFG_ATI_REV_ID_MASK) > CFG_ATI_REV_A13)
tmp &= ~(SCLK_CNTL__FORCE_CP | SCLK_CNTL__FORCE_RB);
tmp &= ~(SCLK_CNTL__FORCE_HDP | SCLK_CNTL__FORCE_DISP1 |
SCLK_CNTL__FORCE_TOP | SCLK_CNTL__FORCE_SE |
@@ -468,9 +468,9 @@
/*RAGE_6::A11 A12 A12N1 A13, RV250::A11 A12, R300*/
if ((rinfo->family == CHIP_FAMILY_RV250 &&
- ((INREG(CNFG_CNTL) & CFG_ATI_REV_ID_MASK) < CFG_ATI_REV_A13)) ||
+ ((INREG(CONFIG_CNTL) & CFG_ATI_REV_ID_MASK) < CFG_ATI_REV_A13)) ||
((rinfo->family == CHIP_FAMILY_RV100) &&
- ((INREG(CNFG_CNTL) & CFG_ATI_REV_ID_MASK) <= CFG_ATI_REV_A13))) {
+ ((INREG(CONFIG_CNTL) & CFG_ATI_REV_ID_MASK) <= CFG_ATI_REV_A13))) {
tmp |= SCLK_CNTL__FORCE_CP;
tmp |= SCLK_CNTL__FORCE_VIP;
}
@@ -486,7 +486,7 @@
/* RV200::A11 A12 RV250::A11 A12 */
if (((rinfo->family == CHIP_FAMILY_RV200) ||
(rinfo->family == CHIP_FAMILY_RV250)) &&
- ((INREG(CNFG_CNTL) & CFG_ATI_REV_ID_MASK) < CFG_ATI_REV_A13))
+ ((INREG(CONFIG_CNTL) & CFG_ATI_REV_ID_MASK) < CFG_ATI_REV_A13))
tmp |= SCLK_MORE_CNTL__FORCEON;
OUTPLL(pllSCLK_MORE_CNTL, tmp);
@@ -497,7 +497,7 @@
/* RV200::A11 A12, RV250::A11 A12 */
if (((rinfo->family == CHIP_FAMILY_RV200) ||
(rinfo->family == CHIP_FAMILY_RV250)) &&
- ((INREG(CNFG_CNTL) & CFG_ATI_REV_ID_MASK) < CFG_ATI_REV_A13)) {
+ ((INREG(CONFIG_CNTL) & CFG_ATI_REV_ID_MASK) < CFG_ATI_REV_A13)) {
tmp = INPLL(pllPLL_PWRMGT_CNTL);
tmp |= PLL_PWRMGT_CNTL__TCL_BYPASS_DISABLE;
OUTPLL(pllPLL_PWRMGT_CNTL, tmp);
@@ -702,7 +702,7 @@
OUTREG(DISPLAY_BASE_ADDR, rinfo->save_regs[31]);
OUTREG(MC_AGP_LOCATION, rinfo->save_regs[32]);
OUTREG(CRTC2_DISPLAY_BASE_ADDR, rinfo->save_regs[33]);
- OUTREG(CNFG_MEMSIZE, rinfo->video_ram);
+ OUTREG(CONFIG_MEMSIZE, rinfo->video_ram);
OUTREG(DISP_MISC_CNTL, rinfo->save_regs[9]);
OUTREG(DISP_PWR_MAN, rinfo->save_regs[10]);
@@ -1723,7 +1723,7 @@
OUTREG(CRTC2_DISPLAY_BASE_ADDR, rinfo->save_regs[33]);
OUTREG(MC_FB_LOCATION, rinfo->save_regs[30]);
OUTREG(OV0_BASE_ADDR, rinfo->save_regs[80]);
- OUTREG(CNFG_MEMSIZE, rinfo->video_ram);
+ OUTREG(CONFIG_MEMSIZE, rinfo->video_ram);
OUTREG(BUS_CNTL, rinfo->save_regs[36]);
OUTREG(BUS_CNTL1, rinfo->save_regs[14]);
OUTREG(MPP_TB_CONFIG, rinfo->save_regs[37]);
@@ -1961,7 +1961,7 @@
OUTMC(rinfo, ixMC_CHP_IO_CNTL_B1, rinfo->save_regs[68] /*0x141555ff*/);
OUTMC(rinfo, ixMC_IMP_CNTL_0, rinfo->save_regs[71] /*0x00009249*/);
OUTREG(MC_IND_INDEX, 0);
- OUTREG(CNFG_MEMSIZE, rinfo->video_ram);
+ OUTREG(CONFIG_MEMSIZE, rinfo->video_ram);
mdelay(20);
}
@@ -2361,7 +2361,7 @@
OUTMC(rinfo, ixMC_IMP_CNTL_0, 0x00009249);
OUTREG(MC_IND_INDEX, 0);
- OUTREG(CNFG_MEMSIZE, rinfo->video_ram);
+ OUTREG(CONFIG_MEMSIZE, rinfo->video_ram);
radeon_pm_full_reset_sdram(rinfo);
@@ -2507,28 +2507,11 @@
#endif /* CONFIG_PPC_OF */
-static void radeonfb_whack_power_state(struct radeonfb_info *rinfo, pci_power_t state)
-{
- u16 pwr_cmd;
-
- for (;;) {
- pci_read_config_word(rinfo->pdev,
- rinfo->pm_reg+PCI_PM_CTRL,
- &pwr_cmd);
- if (pwr_cmd & 2)
- break;
- pwr_cmd = (pwr_cmd & ~PCI_PM_CTRL_STATE_MASK) | 2;
- pci_write_config_word(rinfo->pdev,
- rinfo->pm_reg+PCI_PM_CTRL,
- pwr_cmd);
- msleep(500);
- }
- rinfo->pdev->current_state = state;
-}
-
static void radeon_set_suspend(struct radeonfb_info *rinfo, int suspend)
{
+ u16 pwr_cmd;
u32 tmp;
+ int i;
if (!rinfo->pm_reg)
return;
@@ -2574,19 +2557,32 @@
}
}
+ for (i = 0; i < 64; ++i)
+ pci_read_config_dword(rinfo->pdev, i * 4,
+ &rinfo->cfg_save[i]);
+
/* Switch PCI power management to D2. */
pci_disable_device(rinfo->pdev);
- pci_save_state(rinfo->pdev);
- /* The chip seems to need us to whack the PM register
- * repeatedly until it sticks. We do that -prior- to
- * calling pci_set_power_state()
- */
- radeonfb_whack_power_state(rinfo, PCI_D2);
- pci_set_power_state(rinfo->pdev, PCI_D2);
+ for (;;) {
+ pci_read_config_word(
+ rinfo->pdev, rinfo->pm_reg+PCI_PM_CTRL,
+ &pwr_cmd);
+ if (pwr_cmd & 2)
+ break;
+ pci_write_config_word(
+ rinfo->pdev, rinfo->pm_reg+PCI_PM_CTRL,
+ (pwr_cmd & ~PCI_PM_CTRL_STATE_MASK) | 2);
+ mdelay(500);
+ }
} else {
printk(KERN_DEBUG "radeonfb (%s): switching to D0 state...\n",
pci_name(rinfo->pdev));
+ /* Switch back PCI powermanagment to D0 */
+ mdelay(200);
+ pci_write_config_word(rinfo->pdev, rinfo->pm_reg+PCI_PM_CTRL, 0);
+ mdelay(500);
+
if (rinfo->family <= CHIP_FAMILY_RV250) {
/* Reset the SDRAM controller */
radeon_pm_full_reset_sdram(rinfo);
@@ -2602,10 +2598,37 @@
}
}
+static int radeon_restore_pci_cfg(struct radeonfb_info *rinfo)
+{
+ int i;
+ static u32 radeon_cfg_after_resume[64];
+
+ for (i = 0; i < 64; ++i)
+ pci_read_config_dword(rinfo->pdev, i * 4,
+ &radeon_cfg_after_resume[i]);
+
+ if (radeon_cfg_after_resume[PCI_BASE_ADDRESS_0/4]
+ == rinfo->cfg_save[PCI_BASE_ADDRESS_0/4])
+ return 0; /* assume everything is ok */
+
+ for (i = PCI_BASE_ADDRESS_0/4; i < 64; ++i) {
+ if (radeon_cfg_after_resume[i] != rinfo->cfg_save[i])
+ pci_write_config_dword(rinfo->pdev, i * 4,
+ rinfo->cfg_save[i]);
+ }
+ pci_write_config_word(rinfo->pdev, PCI_CACHE_LINE_SIZE,
+ rinfo->cfg_save[PCI_CACHE_LINE_SIZE/4]);
+ pci_write_config_word(rinfo->pdev, PCI_COMMAND,
+ rinfo->cfg_save[PCI_COMMAND/4]);
+ return 1;
+}
+
+
int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg)
{
struct fb_info *info = pci_get_drvdata(pdev);
struct radeonfb_info *rinfo = info->par;
+ int i;
if (mesg.event == pdev->dev.power.power_state.event)
return 0;
@@ -2651,11 +2674,6 @@
pmac_suspend_agp_for_card(pdev);
#endif /* CONFIG_PPC_PMAC */
- /* It's unclear whether or when the generic code will do that, so let's
- * do it ourselves. We save state before we do any power management
- */
- pci_save_state(pdev);
-
/* If we support wakeup from poweroff, we save all regs we can including cfg
* space
*/
@@ -2680,6 +2698,9 @@
mdelay(20);
OUTREG(LVDS_GEN_CNTL, INREG(LVDS_GEN_CNTL) & ~(LVDS_DIGON));
}
+ // FIXME: Use PCI layer
+ for (i = 0; i < 64; ++i)
+ pci_read_config_dword(pdev, i * 4, &rinfo->cfg_save[i]);
pci_disable_device(pdev);
}
/* If we support D2, we go to it (should be fixed later with a flag forcing
@@ -2696,13 +2717,6 @@
return 0;
}
-static int radeon_check_power_loss(struct radeonfb_info *rinfo)
-{
- return rinfo->save_regs[4] != INPLL(CLK_PIN_CNTL) ||
- rinfo->save_regs[2] != INPLL(MCLK_CNTL) ||
- rinfo->save_regs[3] != INPLL(SCLK_CNTL);
-}
-
int radeonfb_pci_resume(struct pci_dev *pdev)
{
struct fb_info *info = pci_get_drvdata(pdev);
@@ -2721,13 +2735,20 @@
printk(KERN_DEBUG "radeonfb (%s): resuming from state: %d...\n",
pci_name(pdev), pdev->dev.power.power_state.event);
- /* PCI state will have been restored by the core, so
- * we should be in D0 now with our config space fully
- * restored
- */
+
+ if (pci_enable_device(pdev)) {
+ rc = -ENODEV;
+ printk(KERN_ERR "radeonfb (%s): can't enable PCI device !\n",
+ pci_name(pdev));
+ goto bail;
+ }
+ pci_set_master(pdev);
+
if (pdev->dev.power.power_state.event == PM_EVENT_SUSPEND) {
- /* Wakeup chip */
- if ((rinfo->pm_mode & radeon_pm_off) && radeon_check_power_loss(rinfo)) {
+ /* Wakeup chip. Check from config space if we were powered off
+ * (todo: additionally, check CLK_PIN_CNTL too)
+ */
+ if ((rinfo->pm_mode & radeon_pm_off) && radeon_restore_pci_cfg(rinfo)) {
if (rinfo->reinit_func != NULL)
rinfo->reinit_func(rinfo);
else {
@@ -2786,13 +2807,12 @@
return rc;
}
-#ifdef CONFIG_PPC_OF__disabled
+#ifdef CONFIG_PPC_OF
static void radeonfb_early_resume(void *data)
{
struct radeonfb_info *rinfo = data;
rinfo->no_schedule = 1;
- pci_restore_state(rinfo->pdev);
radeonfb_pci_resume(rinfo->pdev);
rinfo->no_schedule = 0;
}
@@ -2859,14 +2879,7 @@
*/
if (rinfo->pm_mode != radeon_pm_none) {
pmac_call_feature(PMAC_FTR_DEVICE_CAN_WAKE, rinfo->of_node, 0, 1);
-#if 0 /* Disable the early video resume hack for now as it's causing problems, among
- * others we now rely on the PCI core restoring the config space for us, which
- * isn't the case with that hack, and that code path causes various things to
- * be called with interrupts off while they shouldn't. I'm leaving the code in
- * as it can be useful for debugging purposes
- */
pmac_set_early_video_resume(radeonfb_early_resume, rinfo);
-#endif
}
#if 0
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/backlight/da903x_bl.c linux-2.6.29-rc3.owrt/drivers/video/backlight/da903x_bl.c
--- linux-2.6.29.owrt/drivers/video/backlight/da903x_bl.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/backlight/da903x_bl.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,203 +0,0 @@
-/*
- * Backlight driver for Dialog Semiconductor DA9030/DA9034
- *
- * Copyright (C) 2008 Compulab, Ltd.
- * Mike Rapoport <mike@compulab.co.il>
- *
- * Copyright (C) 2006-2008 Marvell International Ltd.
- * Eric Miao <eric.miao@marvell.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/fb.h>
-#include <linux/backlight.h>
-#include <linux/mfd/da903x.h>
-
-#define DA9030_WLED_CONTROL 0x25
-#define DA9030_WLED_CP_EN (1 << 6)
-#define DA9030_WLED_TRIM(x) ((x) & 0x7)
-
-#define DA9034_WLED_CONTROL1 0x3C
-#define DA9034_WLED_CONTROL2 0x3D
-
-#define DA9034_WLED_BOOST_EN (1 << 5)
-
-#define DA9030_MAX_BRIGHTNESS 7
-#define DA9034_MAX_BRIGHTNESS 0x7f
-
-struct da903x_backlight_data {
- struct device *da903x_dev;
- int id;
- int current_brightness;
-};
-
-static int da903x_backlight_set(struct backlight_device *bl, int brightness)
-{
- struct da903x_backlight_data *data = bl_get_data(bl);
- struct device *dev = data->da903x_dev;
- uint8_t val;
- int ret = 0;
-
- switch (data->id) {
- case DA9034_ID_WLED:
- ret = da903x_update(dev, DA9034_WLED_CONTROL1,
- brightness, 0x7f);
- if (ret)
- return ret;
-
- if (data->current_brightness && brightness == 0)
- ret = da903x_clr_bits(dev,
- DA9034_WLED_CONTROL2,
- DA9034_WLED_BOOST_EN);
-
- if (data->current_brightness == 0 && brightness)
- ret = da903x_set_bits(dev,
- DA9034_WLED_CONTROL2,
- DA9034_WLED_BOOST_EN);
- break;
- case DA9030_ID_WLED:
- val = DA9030_WLED_TRIM(brightness);
- val |= brightness ? DA9030_WLED_CP_EN : 0;
- ret = da903x_write(dev, DA9030_WLED_CONTROL, val);
- break;
- }
-
- if (ret)
- return ret;
-
- data->current_brightness = brightness;
- return 0;
-}
-
-static int da903x_backlight_update_status(struct backlight_device *bl)
-{
- int brightness = bl->props.brightness;
-
- if (bl->props.power != FB_BLANK_UNBLANK)
- brightness = 0;
-
- if (bl->props.fb_blank != FB_BLANK_UNBLANK)
- brightness = 0;
-
- return da903x_backlight_set(bl, brightness);
-}
-
-static int da903x_backlight_get_brightness(struct backlight_device *bl)
-{
- struct da903x_backlight_data *data = bl_get_data(bl);
- return data->current_brightness;
-}
-
-static struct backlight_ops da903x_backlight_ops = {
- .update_status = da903x_backlight_update_status,
- .get_brightness = da903x_backlight_get_brightness,
-};
-
-static int da903x_backlight_probe(struct platform_device *pdev)
-{
- struct da903x_backlight_data *data;
- struct backlight_device *bl;
- int max_brightness;
-
- data = kzalloc(sizeof(*data), GFP_KERNEL);
- if (data == NULL)
- return -ENOMEM;
-
- switch (pdev->id) {
- case DA9030_ID_WLED:
- max_brightness = DA9030_MAX_BRIGHTNESS;
- break;
- case DA9034_ID_WLED:
- max_brightness = DA9034_MAX_BRIGHTNESS;
- break;
- default:
- dev_err(&pdev->dev, "invalid backlight device ID(%d)\n",
- pdev->id);
- kfree(data);
- return -EINVAL;
- }
-
- data->id = pdev->id;
- data->da903x_dev = pdev->dev.parent;
- data->current_brightness = 0;
-
- bl = backlight_device_register(pdev->name, data->da903x_dev,
- data, &da903x_backlight_ops);
- if (IS_ERR(bl)) {
- dev_err(&pdev->dev, "failed to register backlight\n");
- kfree(data);
- return PTR_ERR(bl);
- }
-
- bl->props.max_brightness = max_brightness;
- bl->props.brightness = max_brightness;
-
- platform_set_drvdata(pdev, bl);
- backlight_update_status(bl);
- return 0;
-}
-
-static int da903x_backlight_remove(struct platform_device *pdev)
-{
- struct backlight_device *bl = platform_get_drvdata(pdev);
- struct da903x_backlight_data *data = bl_get_data(bl);
-
- backlight_device_unregister(bl);
- kfree(data);
- return 0;
-}
-
-#ifdef CONFIG_PM
-static int da903x_backlight_suspend(struct platform_device *pdev,
- pm_message_t state)
-{
- struct backlight_device *bl = platform_get_drvdata(pdev);
- return da903x_backlight_set(bl, 0);
-}
-
-static int da903x_backlight_resume(struct platform_device *pdev)
-{
- struct backlight_device *bl = platform_get_drvdata(pdev);
-
- backlight_update_status(bl);
- return 0;
-}
-#else
-#define da903x_backlight_suspend NULL
-#define da903x_backlight_resume NULL
-#endif
-
-static struct platform_driver da903x_backlight_driver = {
- .driver = {
- .name = "da903x-backlight",
- .owner = THIS_MODULE,
- },
- .probe = da903x_backlight_probe,
- .remove = da903x_backlight_remove,
- .suspend = da903x_backlight_suspend,
- .resume = da903x_backlight_resume,
-};
-
-static int __init da903x_backlight_init(void)
-{
- return platform_driver_register(&da903x_backlight_driver);
-}
-module_init(da903x_backlight_init);
-
-static void __exit da903x_backlight_exit(void)
-{
- platform_driver_unregister(&da903x_backlight_driver);
-}
-module_exit(da903x_backlight_exit);
-
-MODULE_DESCRIPTION("Backlight Driver for Dialog Semiconductor DA9030/DA9034");
-MODULE_AUTHOR("Eric Miao <eric.miao@marvell.com>"
- "Mike Rapoport <mike@compulab.co.il>");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:da903x-backlight");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/backlight/da903x.c linux-2.6.29-rc3.owrt/drivers/video/backlight/da903x.c
--- linux-2.6.29.owrt/drivers/video/backlight/da903x.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.29-rc3.owrt/drivers/video/backlight/da903x.c 2009-05-10 23:48:29.000000000 +0200
@@ -0,0 +1,203 @@
+/*
+ * Backlight driver for Dialog Semiconductor DA9030/DA9034
+ *
+ * Copyright (C) 2008 Compulab, Ltd.
+ * Mike Rapoport <mike@compulab.co.il>
+ *
+ * Copyright (C) 2006-2008 Marvell International Ltd.
+ * Eric Miao <eric.miao@marvell.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/fb.h>
+#include <linux/backlight.h>
+#include <linux/mfd/da903x.h>
+
+#define DA9030_WLED_CONTROL 0x25
+#define DA9030_WLED_CP_EN (1 << 6)
+#define DA9030_WLED_TRIM(x) ((x) & 0x7)
+
+#define DA9034_WLED_CONTROL1 0x3C
+#define DA9034_WLED_CONTROL2 0x3D
+
+#define DA9034_WLED_BOOST_EN (1 << 5)
+
+#define DA9030_MAX_BRIGHTNESS 7
+#define DA9034_MAX_BRIGHTNESS 0x7f
+
+struct da903x_backlight_data {
+ struct device *da903x_dev;
+ int id;
+ int current_brightness;
+};
+
+static int da903x_backlight_set(struct backlight_device *bl, int brightness)
+{
+ struct da903x_backlight_data *data = bl_get_data(bl);
+ struct device *dev = data->da903x_dev;
+ uint8_t val;
+ int ret = 0;
+
+ switch (data->id) {
+ case DA9034_ID_WLED:
+ ret = da903x_update(dev, DA9034_WLED_CONTROL1,
+ brightness, 0x7f);
+ if (ret)
+ return ret;
+
+ if (data->current_brightness && brightness == 0)
+ ret = da903x_clr_bits(dev,
+ DA9034_WLED_CONTROL2,
+ DA9034_WLED_BOOST_EN);
+
+ if (data->current_brightness == 0 && brightness)
+ ret = da903x_set_bits(dev,
+ DA9034_WLED_CONTROL2,
+ DA9034_WLED_BOOST_EN);
+ break;
+ case DA9030_ID_WLED:
+ val = DA9030_WLED_TRIM(brightness);
+ val |= brightness ? DA9030_WLED_CP_EN : 0;
+ ret = da903x_write(dev, DA9030_WLED_CONTROL, val);
+ break;
+ }
+
+ if (ret)
+ return ret;
+
+ data->current_brightness = brightness;
+ return 0;
+}
+
+static int da903x_backlight_update_status(struct backlight_device *bl)
+{
+ int brightness = bl->props.brightness;
+
+ if (bl->props.power != FB_BLANK_UNBLANK)
+ brightness = 0;
+
+ if (bl->props.fb_blank != FB_BLANK_UNBLANK)
+ brightness = 0;
+
+ return da903x_backlight_set(bl, brightness);
+}
+
+static int da903x_backlight_get_brightness(struct backlight_device *bl)
+{
+ struct da903x_backlight_data *data = bl_get_data(bl);
+ return data->current_brightness;
+}
+
+static struct backlight_ops da903x_backlight_ops = {
+ .update_status = da903x_backlight_update_status,
+ .get_brightness = da903x_backlight_get_brightness,
+};
+
+static int da903x_backlight_probe(struct platform_device *pdev)
+{
+ struct da903x_backlight_data *data;
+ struct backlight_device *bl;
+ int max_brightness;
+
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
+ if (data == NULL)
+ return -ENOMEM;
+
+ switch (pdev->id) {
+ case DA9030_ID_WLED:
+ max_brightness = DA9030_MAX_BRIGHTNESS;
+ break;
+ case DA9034_ID_WLED:
+ max_brightness = DA9034_MAX_BRIGHTNESS;
+ break;
+ default:
+ dev_err(&pdev->dev, "invalid backlight device ID(%d)\n",
+ pdev->id);
+ kfree(data);
+ return -EINVAL;
+ }
+
+ data->id = pdev->id;
+ data->da903x_dev = pdev->dev.parent;
+ data->current_brightness = 0;
+
+ bl = backlight_device_register(pdev->name, data->da903x_dev,
+ data, &da903x_backlight_ops);
+ if (IS_ERR(bl)) {
+ dev_err(&pdev->dev, "failed to register backlight\n");
+ kfree(data);
+ return PTR_ERR(bl);
+ }
+
+ bl->props.max_brightness = max_brightness;
+ bl->props.brightness = max_brightness;
+
+ platform_set_drvdata(pdev, bl);
+ backlight_update_status(bl);
+ return 0;
+}
+
+static int da903x_backlight_remove(struct platform_device *pdev)
+{
+ struct backlight_device *bl = platform_get_drvdata(pdev);
+ struct da903x_backlight_data *data = bl_get_data(bl);
+
+ backlight_device_unregister(bl);
+ kfree(data);
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int da903x_backlight_suspend(struct platform_device *pdev,
+ pm_message_t state)
+{
+ struct backlight_device *bl = platform_get_drvdata(pdev);
+ return da903x_backlight_set(bl, 0);
+}
+
+static int da903x_backlight_resume(struct platform_device *pdev)
+{
+ struct backlight_device *bl = platform_get_drvdata(pdev);
+
+ backlight_update_status(bl);
+ return 0;
+}
+#else
+#define da903x_backlight_suspend NULL
+#define da903x_backlight_resume NULL
+#endif
+
+static struct platform_driver da903x_backlight_driver = {
+ .driver = {
+ .name = "da903x-backlight",
+ .owner = THIS_MODULE,
+ },
+ .probe = da903x_backlight_probe,
+ .remove = da903x_backlight_remove,
+ .suspend = da903x_backlight_suspend,
+ .resume = da903x_backlight_resume,
+};
+
+static int __init da903x_backlight_init(void)
+{
+ return platform_driver_register(&da903x_backlight_driver);
+}
+module_init(da903x_backlight_init);
+
+static void __exit da903x_backlight_exit(void)
+{
+ platform_driver_unregister(&da903x_backlight_driver);
+}
+module_exit(da903x_backlight_exit);
+
+MODULE_DESCRIPTION("Backlight Driver for Dialog Semiconductor DA9030/DA9034");
+MODULE_AUTHOR("Eric Miao <eric.miao@marvell.com>"
+ "Mike Rapoport <mike@compulab.co.il>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:da903x-backlight");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/backlight/Makefile linux-2.6.29-rc3.owrt/drivers/video/backlight/Makefile
--- linux-2.6.29.owrt/drivers/video/backlight/Makefile 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/backlight/Makefile 2009-05-10 23:48:29.000000000 +0200
@@ -18,7 +18,7 @@
obj-$(CONFIG_BACKLIGHT_PROGEAR) += progear_bl.o
obj-$(CONFIG_BACKLIGHT_CARILLO_RANCH) += cr_bllcd.o
obj-$(CONFIG_BACKLIGHT_PWM) += pwm_bl.o
-obj-$(CONFIG_BACKLIGHT_DA903X) += da903x_bl.o
+obj-$(CONFIG_BACKLIGHT_DA903X) += da903x.o
obj-$(CONFIG_BACKLIGHT_MBP_NVIDIA) += mbp_nvidia_bl.o
obj-$(CONFIG_BACKLIGHT_TOSA) += tosa_bl.o
obj-$(CONFIG_BACKLIGHT_SAHARA) += kb3886_bl.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/bfin-t350mcqb-fb.c linux-2.6.29-rc3.owrt/drivers/video/bfin-t350mcqb-fb.c
--- linux-2.6.29.owrt/drivers/video/bfin-t350mcqb-fb.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/bfin-t350mcqb-fb.c 2009-05-10 23:48:29.000000000 +0200
@@ -447,7 +447,7 @@
return IRQ_HANDLED;
}
-static int __devinit bfin_t350mcqb_probe(struct platform_device *pdev)
+static int __init bfin_t350mcqb_probe(struct platform_device *pdev)
{
struct bfin_t350mcqbfb_info *info;
struct fb_info *fbinfo;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/fbcmap.c linux-2.6.29-rc3.owrt/drivers/video/fbcmap.c
--- linux-2.6.29.owrt/drivers/video/fbcmap.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/fbcmap.c 2009-05-10 23:48:29.000000000 +0200
@@ -250,6 +250,10 @@
int rc, size = cmap->len * sizeof(u16);
struct fb_cmap umap;
+ if (cmap->start < 0 || (!info->fbops->fb_setcolreg &&
+ !info->fbops->fb_setcmap))
+ return -EINVAL;
+
memset(&umap, 0, sizeof(struct fb_cmap));
rc = fb_alloc_cmap(&umap, cmap->len, cmap->transp != NULL);
if (rc)
@@ -258,23 +262,11 @@
copy_from_user(umap.green, cmap->green, size) ||
copy_from_user(umap.blue, cmap->blue, size) ||
(cmap->transp && copy_from_user(umap.transp, cmap->transp, size))) {
- rc = -EFAULT;
- goto out;
+ fb_dealloc_cmap(&umap);
+ return -EFAULT;
}
umap.start = cmap->start;
- if (!lock_fb_info(info)) {
- rc = -ENODEV;
- goto out;
- }
- if (cmap->start < 0 || (!info->fbops->fb_setcolreg &&
- !info->fbops->fb_setcmap)) {
- rc = -EINVAL;
- goto out1;
- }
rc = fb_set_cmap(&umap, info);
-out1:
- unlock_fb_info(info);
-out:
fb_dealloc_cmap(&umap);
return rc;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/fbmem.c linux-2.6.29-rc3.owrt/drivers/video/fbmem.c
--- linux-2.6.29.owrt/drivers/video/fbmem.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/fbmem.c 2009-05-10 23:48:29.000000000 +0200
@@ -1013,139 +1013,132 @@
struct fb_var_screeninfo var;
struct fb_fix_screeninfo fix;
struct fb_con2fbmap con2fb;
- struct fb_cmap cmap_from;
struct fb_cmap_user cmap;
struct fb_event event;
void __user *argp = (void __user *)arg;
long ret = 0;
+ fb = info->fbops;
+ if (!fb)
+ return -ENODEV;
+
switch (cmd) {
case FBIOGET_VSCREENINFO:
- if (!lock_fb_info(info))
- return -ENODEV;
- var = info->var;
- unlock_fb_info(info);
-
- ret = copy_to_user(argp, &var, sizeof(var)) ? -EFAULT : 0;
+ ret = copy_to_user(argp, &info->var,
+ sizeof(var)) ? -EFAULT : 0;
break;
case FBIOPUT_VSCREENINFO:
- if (copy_from_user(&var, argp, sizeof(var)))
- return -EFAULT;
- if (!lock_fb_info(info))
- return -ENODEV;
+ if (copy_from_user(&var, argp, sizeof(var))) {
+ ret = -EFAULT;
+ break;
+ }
acquire_console_sem();
info->flags |= FBINFO_MISC_USEREVENT;
ret = fb_set_var(info, &var);
info->flags &= ~FBINFO_MISC_USEREVENT;
release_console_sem();
- unlock_fb_info(info);
- if (!ret && copy_to_user(argp, &var, sizeof(var)))
+ if (ret == 0 && copy_to_user(argp, &var, sizeof(var)))
ret = -EFAULT;
break;
case FBIOGET_FSCREENINFO:
- if (!lock_fb_info(info))
- return -ENODEV;
- fix = info->fix;
- unlock_fb_info(info);
-
- ret = copy_to_user(argp, &fix, sizeof(fix)) ? -EFAULT : 0;
+ ret = copy_to_user(argp, &info->fix,
+ sizeof(fix)) ? -EFAULT : 0;
break;
case FBIOPUTCMAP:
if (copy_from_user(&cmap, argp, sizeof(cmap)))
- return -EFAULT;
- ret = fb_set_user_cmap(&cmap, info);
+ ret = -EFAULT;
+ else
+ ret = fb_set_user_cmap(&cmap, info);
break;
case FBIOGETCMAP:
if (copy_from_user(&cmap, argp, sizeof(cmap)))
- return -EFAULT;
- if (!lock_fb_info(info))
- return -ENODEV;
- cmap_from = info->cmap;
- unlock_fb_info(info);
- ret = fb_cmap_to_user(&cmap_from, &cmap);
+ ret = -EFAULT;
+ else
+ ret = fb_cmap_to_user(&info->cmap, &cmap);
break;
case FBIOPAN_DISPLAY:
- if (copy_from_user(&var, argp, sizeof(var)))
- return -EFAULT;
- if (!lock_fb_info(info))
- return -ENODEV;
+ if (copy_from_user(&var, argp, sizeof(var))) {
+ ret = -EFAULT;
+ break;
+ }
acquire_console_sem();
ret = fb_pan_display(info, &var);
release_console_sem();
- unlock_fb_info(info);
if (ret == 0 && copy_to_user(argp, &var, sizeof(var)))
- return -EFAULT;
+ ret = -EFAULT;
break;
case FBIO_CURSOR:
ret = -EINVAL;
break;
case FBIOGET_CON2FBMAP:
if (copy_from_user(&con2fb, argp, sizeof(con2fb)))
- return -EFAULT;
- if (con2fb.console < 1 || con2fb.console > MAX_NR_CONSOLES)
- return -EINVAL;
- con2fb.framebuffer = -1;
- event.data = &con2fb;
-
- if (!lock_fb_info(info))
- return -ENODEV;
- event.info = info;
- fb_notifier_call_chain(FB_EVENT_GET_CONSOLE_MAP, &event);
- unlock_fb_info(info);
-
- ret = copy_to_user(argp, &con2fb, sizeof(con2fb)) ? -EFAULT : 0;
+ ret = -EFAULT;
+ else if (con2fb.console < 1 || con2fb.console > MAX_NR_CONSOLES)
+ ret = -EINVAL;
+ else {
+ con2fb.framebuffer = -1;
+ event.info = info;
+ event.data = &con2fb;
+ fb_notifier_call_chain(FB_EVENT_GET_CONSOLE_MAP,
+ &event);
+ ret = copy_to_user(argp, &con2fb,
+ sizeof(con2fb)) ? -EFAULT : 0;
+ }
break;
case FBIOPUT_CON2FBMAP:
- if (copy_from_user(&con2fb, argp, sizeof(con2fb)))
- return -EFAULT;
- if (con2fb.console < 1 || con2fb.console > MAX_NR_CONSOLES)
- return -EINVAL;
- if (con2fb.framebuffer < 0 || con2fb.framebuffer >= FB_MAX)
- return -EINVAL;
+ if (copy_from_user(&con2fb, argp, sizeof(con2fb))) {
+ ret = -EFAULT;
+ break;
+ }
+ if (con2fb.console < 1 || con2fb.console > MAX_NR_CONSOLES) {
+ ret = -EINVAL;
+ break;
+ }
+ if (con2fb.framebuffer < 0 || con2fb.framebuffer >= FB_MAX) {
+ ret = -EINVAL;
+ break;
+ }
if (!registered_fb[con2fb.framebuffer])
request_module("fb%d", con2fb.framebuffer);
if (!registered_fb[con2fb.framebuffer]) {
ret = -EINVAL;
break;
}
- event.data = &con2fb;
- if (!lock_fb_info(info))
- return -ENODEV;
event.info = info;
+ event.data = &con2fb;
ret = fb_notifier_call_chain(FB_EVENT_SET_CONSOLE_MAP,
&event);
- unlock_fb_info(info);
break;
case FBIOBLANK:
- if (!lock_fb_info(info))
- return -ENODEV;
acquire_console_sem();
info->flags |= FBINFO_MISC_USEREVENT;
ret = fb_blank(info, arg);
info->flags &= ~FBINFO_MISC_USEREVENT;
release_console_sem();
- unlock_fb_info(info);
- break;
+ break;;
default:
- if (!lock_fb_info(info))
- return -ENODEV;
- fb = info->fbops;
- if (fb->fb_ioctl)
- ret = fb->fb_ioctl(info, cmd, arg);
- else
+ if (fb->fb_ioctl == NULL)
ret = -ENOTTY;
- unlock_fb_info(info);
+ else
+ ret = fb->fb_ioctl(info, cmd, arg);
}
return ret;
}
static long fb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+__acquires(&info->lock)
+__releases(&info->lock)
{
struct inode *inode = file->f_path.dentry->d_inode;
int fbidx = iminor(inode);
- struct fb_info *info = registered_fb[fbidx];
+ struct fb_info *info;
+ long ret;
- return do_fb_ioctl(info, cmd, arg);
+ info = registered_fb[fbidx];
+ mutex_lock(&info->lock);
+ ret = do_fb_ioctl(info, cmd, arg);
+ mutex_unlock(&info->lock);
+ return ret;
}
#ifdef CONFIG_COMPAT
@@ -1264,6 +1257,8 @@
static long fb_compat_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
+__acquires(&info->lock)
+__releases(&info->lock)
{
struct inode *inode = file->f_path.dentry->d_inode;
int fbidx = iminor(inode);
@@ -1271,6 +1266,7 @@
struct fb_ops *fb = info->fbops;
long ret = -ENOIOCTLCMD;
+ mutex_lock(&info->lock);
switch(cmd) {
case FBIOGET_VSCREENINFO:
case FBIOPUT_VSCREENINFO:
@@ -1296,6 +1292,7 @@
ret = fb->fb_compat_ioctl(info, cmd, arg);
break;
}
+ mutex_unlock(&info->lock);
return ret;
}
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/geode/gx1fb_core.c linux-2.6.29-rc3.owrt/drivers/video/geode/gx1fb_core.c
--- linux-2.6.29.owrt/drivers/video/geode/gx1fb_core.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/geode/gx1fb_core.c 2009-05-10 23:48:29.000000000 +0200
@@ -136,10 +136,13 @@
{
struct geodefb_par *par = info->par;
- if (info->var.bits_per_pixel == 16)
+ if (info->var.bits_per_pixel == 16) {
info->fix.visual = FB_VISUAL_TRUECOLOR;
- else
+ fb_dealloc_cmap(&info->cmap);
+ } else {
info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
+ fb_alloc_cmap(&info->cmap, 1<<info->var.bits_per_pixel, 0);
+ }
info->fix.line_length = gx1_line_delta(info->var.xres, info->var.bits_per_pixel);
@@ -312,10 +315,6 @@
if (!par->panel_x)
par->enable_crt = 1; /* fall back to CRT if no panel is specified */
- if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
- framebuffer_release(info);
- return NULL;
- }
return info;
}
@@ -375,11 +374,8 @@
release_mem_region(gx1_gx_base() + 0x8300, 0x100);
}
- if (info) {
- fb_dealloc_cmap(&info->cmap);
+ if (info)
framebuffer_release(info);
- }
-
return ret;
}
@@ -399,7 +395,6 @@
iounmap(par->dc_regs);
release_mem_region(gx1_gx_base() + 0x8300, 0x100);
- fb_dealloc_cmap(&info->cmap);
pci_set_drvdata(pdev, NULL);
framebuffer_release(info);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/geode/gxfb_core.c linux-2.6.29-rc3.owrt/drivers/video/geode/gxfb_core.c
--- linux-2.6.29.owrt/drivers/video/geode/gxfb_core.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/geode/gxfb_core.c 2009-05-10 23:48:29.000000000 +0200
@@ -171,10 +171,13 @@
static int gxfb_set_par(struct fb_info *info)
{
- if (info->var.bits_per_pixel > 8)
+ if (info->var.bits_per_pixel > 8) {
info->fix.visual = FB_VISUAL_TRUECOLOR;
- else
+ fb_dealloc_cmap(&info->cmap);
+ } else {
info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
+ fb_alloc_cmap(&info->cmap, 1<<info->var.bits_per_pixel, 0);
+ }
info->fix.line_length = gx_line_delta(info->var.xres, info->var.bits_per_pixel);
@@ -328,11 +331,6 @@
info->var.grayscale = 0;
- if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
- framebuffer_release(info);
- return NULL;
- }
-
return info;
}
@@ -445,10 +443,8 @@
pci_release_region(pdev, 1);
}
- if (info) {
- fb_dealloc_cmap(&info->cmap);
+ if (info)
framebuffer_release(info);
- }
return ret;
}
@@ -471,7 +467,6 @@
iounmap(par->gp_regs);
pci_release_region(pdev, 1);
- fb_dealloc_cmap(&info->cmap);
pci_set_drvdata(pdev, NULL);
framebuffer_release(info);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/geode/lxfb_core.c linux-2.6.29-rc3.owrt/drivers/video/geode/lxfb_core.c
--- linux-2.6.29.owrt/drivers/video/geode/lxfb_core.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/geode/lxfb_core.c 2009-05-10 23:48:29.000000000 +0200
@@ -278,10 +278,13 @@
static int lxfb_set_par(struct fb_info *info)
{
- if (info->var.bits_per_pixel > 8)
+ if (info->var.bits_per_pixel > 8) {
info->fix.visual = FB_VISUAL_TRUECOLOR;
- else
+ fb_dealloc_cmap(&info->cmap);
+ } else {
info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
+ fb_alloc_cmap(&info->cmap, 1<<info->var.bits_per_pixel, 0);
+ }
info->fix.line_length = lx_get_pitch(info->var.xres,
info->var.bits_per_pixel);
@@ -448,11 +451,6 @@
info->pseudo_palette = (void *)par + sizeof(struct lxfb_par);
- if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
- framebuffer_release(info);
- return NULL;
- }
-
info->var.grayscale = 0;
return info;
@@ -581,10 +579,8 @@
pci_release_region(pdev, 3);
}
- if (info) {
- fb_dealloc_cmap(&info->cmap);
+ if (info)
framebuffer_release(info);
- }
return ret;
}
@@ -608,7 +604,6 @@
iounmap(par->vp_regs);
pci_release_region(pdev, 3);
- fb_dealloc_cmap(&info->cmap);
pci_set_drvdata(pdev, NULL);
framebuffer_release(info);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/i810/i810_main.c linux-2.6.29-rc3.owrt/drivers/video/i810/i810_main.c
--- linux-2.6.29.owrt/drivers/video/i810/i810_main.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/i810/i810_main.c 2009-05-10 23:48:29.000000000 +0200
@@ -993,7 +993,6 @@
struct i810fb_par *par = info->par;
int line_length, vidmem, mode_valid = 0, retval = 0;
u32 vyres = var->yres_virtual, vxres = var->xres_virtual;
-
/*
* Memory limit
*/
@@ -1003,12 +1002,12 @@
if (vidmem > par->fb.size) {
vyres = par->fb.size/line_length;
if (vyres < var->yres) {
- vyres = info->var.yres;
+ vyres = yres;
vxres = par->fb.size/vyres;
vxres /= var->bits_per_pixel >> 3;
line_length = get_line_length(par, vxres,
var->bits_per_pixel);
- vidmem = line_length * info->var.yres;
+ vidmem = line_length * yres;
if (vxres < var->xres) {
printk("i810fb: required video memory, "
"%d bytes, for %dx%d-%d (virtual) "
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/Kconfig linux-2.6.29-rc3.owrt/drivers/video/Kconfig
--- linux-2.6.29.owrt/drivers/video/Kconfig 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/Kconfig 2009-05-10 23:48:29.000000000 +0200
@@ -41,7 +41,7 @@
You need an utility program called fbset to make full use of frame
buffer devices. Please read <file:Documentation/fb/framebuffer.txt>
and the Framebuffer-HOWTO at
- <http://www.munted.org.uk/programming/Framebuffer-HOWTO-1.2.html> for more
+ <http://www.tahallah.demon.co.uk/programming/prog.html> for more
information.
Say Y here and to the driver for your graphics board below if you
@@ -1054,7 +1054,9 @@
config FB_I810
tristate "Intel 810/815 support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && FB && PCI && X86_32 && AGP_INTEL
+ depends on FB && EXPERIMENTAL && PCI && X86_32
+ select AGP
+ select AGP_INTEL
select FB_MODE_HELPERS
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
@@ -1117,7 +1119,9 @@
config FB_INTEL
tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && FB && PCI && X86 && AGP_INTEL
+ depends on FB && EXPERIMENTAL && PCI && X86
+ select AGP
+ select AGP_INTEL
select FB_MODE_HELPERS
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/pxafb.c linux-2.6.29-rc3.owrt/drivers/video/pxafb.c
--- linux-2.6.29.owrt/drivers/video/pxafb.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/pxafb.c 2009-05-10 23:48:29.000000000 +0200
@@ -2230,7 +2230,7 @@
static struct platform_driver pxafb_driver = {
.probe = pxafb_probe,
- .remove = __devexit_p(pxafb_remove),
+ .remove = pxafb_remove,
.suspend = pxafb_suspend,
.resume = pxafb_resume,
.driver = {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/video/sh_mobile_lcdcfb.c linux-2.6.29-rc3.owrt/drivers/video/sh_mobile_lcdcfb.c
--- linux-2.6.29.owrt/drivers/video/sh_mobile_lcdcfb.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/video/sh_mobile_lcdcfb.c 2009-05-10 23:48:29.000000000 +0200
@@ -446,6 +446,7 @@
{
struct sh_mobile_lcdc_chan *ch;
struct sh_mobile_lcdc_board_cfg *board_cfg;
+ unsigned long tmp;
int k;
/* tell the board code to disable the panel */
@@ -455,8 +456,9 @@
if (board_cfg->display_off)
board_cfg->display_off(board_cfg->board_data);
- /* cleanup deferred io if enabled */
- if (ch->info.fbdefio) {
+ /* cleanup deferred io if SYS bus */
+ tmp = ch->cfg.sys_bus_cfg.deferred_io_msec;
+ if (ch->ldmt1r_value & (1 << 12) && tmp) {
fb_deferred_io_cleanup(&ch->info);
ch->info.fbdefio = NULL;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/virtio/virtio_pci.c linux-2.6.29-rc3.owrt/drivers/virtio/virtio_pci.c
--- linux-2.6.29.owrt/drivers/virtio/virtio_pci.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/virtio/virtio_pci.c 2009-05-10 23:48:29.000000000 +0200
@@ -192,7 +192,7 @@
drv = container_of(vp_dev->vdev.dev.driver,
struct virtio_driver, driver);
- if (drv && drv->config_changed)
+ if (drv->config_changed)
drv->config_changed(&vp_dev->vdev);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/w1/masters/w1-gpio.c linux-2.6.29-rc3.owrt/drivers/w1/masters/w1-gpio.c
--- linux-2.6.29.owrt/drivers/w1/masters/w1-gpio.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/w1/masters/w1-gpio.c 2009-05-10 23:48:29.000000000 +0200
@@ -39,7 +39,7 @@
{
struct w1_gpio_platform_data *pdata = data;
- return gpio_get_value(pdata->pin) ? 1 : 0;
+ return gpio_get_value(pdata->pin);
}
static int __init w1_gpio_probe(struct platform_device *pdev)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/w1/slaves/Kconfig linux-2.6.29-rc3.owrt/drivers/w1/slaves/Kconfig
--- linux-2.6.29.owrt/drivers/w1/slaves/Kconfig 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/w1/slaves/Kconfig 2009-05-10 23:48:29.000000000 +0200
@@ -16,12 +16,6 @@
Say Y here if you want to connect 1-wire
simple 64bit memory rom(ds2401/ds2411/ds1990*) to your wire.
-config W1_SLAVE_DS2431
- tristate "1kb EEPROM family support (DS2431)"
- help
- Say Y here if you want to use a 1-wire
- 1kb EEPROM family device (DS2431)
-
config W1_SLAVE_DS2433
tristate "4kb EEPROM family support (DS2433)"
help
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/w1/slaves/Makefile linux-2.6.29-rc3.owrt/drivers/w1/slaves/Makefile
--- linux-2.6.29.owrt/drivers/w1/slaves/Makefile 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/w1/slaves/Makefile 2009-05-10 23:48:29.000000000 +0200
@@ -4,7 +4,6 @@
obj-$(CONFIG_W1_SLAVE_THERM) += w1_therm.o
obj-$(CONFIG_W1_SLAVE_SMEM) += w1_smem.o
-obj-$(CONFIG_W1_SLAVE_DS2431) += w1_ds2431.o
obj-$(CONFIG_W1_SLAVE_DS2433) += w1_ds2433.o
obj-$(CONFIG_W1_SLAVE_DS2760) += w1_ds2760.o
obj-$(CONFIG_W1_SLAVE_BQ27000) += w1_bq27000.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/w1/slaves/w1_ds2433.c linux-2.6.29-rc3.owrt/drivers/w1/slaves/w1_ds2433.c
--- linux-2.6.29.owrt/drivers/w1/slaves/w1_ds2433.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/w1/slaves/w1_ds2433.c 2009-05-10 23:48:29.000000000 +0200
@@ -156,9 +156,6 @@
*/
static int w1_f23_write(struct w1_slave *sl, int addr, int len, const u8 *data)
{
-#ifdef CONFIG_W1_SLAVE_DS2433_CRC
- struct w1_f23_data *f23 = sl->family_data;
-#endif
u8 wrbuf[4];
u8 rdbuf[W1_PAGE_SIZE + 3];
u8 es = (addr + len - 1) & 0x1f;
@@ -199,9 +196,7 @@
/* Reset the bus to wake up the EEPROM (this may not be needed) */
w1_reset_bus(sl->master);
-#ifdef CONFIG_W1_SLAVE_DS2433_CRC
- f23->validcrc &= ~(1 << (addr >> W1_PAGE_BITS));
-#endif
+
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/w1/slaves/w1_therm.c linux-2.6.29-rc3.owrt/drivers/w1/slaves/w1_therm.c
--- linux-2.6.29.owrt/drivers/w1/slaves/w1_therm.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/w1/slaves/w1_therm.c 2009-05-10 23:48:29.000000000 +0200
@@ -115,7 +115,7 @@
static inline int w1_DS18B20_convert_temp(u8 rom[9])
{
- int t = ((s16)rom[1] << 8) | rom[0];
+ s16 t = (rom[1] << 8) | rom[0];
t = t*1000/16;
return t;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/watchdog/at91rm9200_wdt.c linux-2.6.29-rc3.owrt/drivers/watchdog/at91rm9200_wdt.c
--- linux-2.6.29.owrt/drivers/watchdog/at91rm9200_wdt.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/watchdog/at91rm9200_wdt.c 2009-05-10 23:48:29.000000000 +0200
@@ -107,10 +107,10 @@
static int at91_wdt_settimeout(int new_time)
{
/*
- * All counting occurs at SLOW_CLOCK / 128 = 256 Hz
+ * All counting occurs at SLOW_CLOCK / 128 = 0.256 Hz
*
* Since WDV is a 16-bit counter, the maximum period is
- * 65536 / 256 = 256 seconds.
+ * 65536 / 0.256 = 256 seconds.
*/
if ((new_time <= 0) || (new_time > WDT_MAX_TIME))
return -EINVAL;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/watchdog/at91sam9_wdt.c linux-2.6.29-rc3.owrt/drivers/watchdog/at91sam9_wdt.c
--- linux-2.6.29.owrt/drivers/watchdog/at91sam9_wdt.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/watchdog/at91sam9_wdt.c 2009-05-10 23:48:29.000000000 +0200
@@ -18,7 +18,6 @@
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/init.h>
-#include <linux/io.h>
#include <linux/kernel.h>
#include <linux/miscdevice.h>
#include <linux/module.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/watchdog/gef_wdt.c linux-2.6.29-rc3.owrt/drivers/watchdog/gef_wdt.c
--- linux-2.6.29.owrt/drivers/watchdog/gef_wdt.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/watchdog/gef_wdt.c 2009-05-10 23:48:29.000000000 +0200
@@ -269,7 +269,7 @@
bus_clk = 133; /* in MHz */
freq = fsl_get_sys_freq();
- if (freq != -1)
+ if (freq > 0)
bus_clk = freq;
/* Map devices registers into memory */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/watchdog/iTCO_vendor_support.c linux-2.6.29-rc3.owrt/drivers/watchdog/iTCO_vendor_support.c
--- linux-2.6.29.owrt/drivers/watchdog/iTCO_vendor_support.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/watchdog/iTCO_vendor_support.c 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,7 @@
/*
* intel TCO vendor specific watchdog driver support
*
- * (c) Copyright 2006-2009 Wim Van Sebroeck <wim@iguana.be>.
+ * (c) Copyright 2006-2008 Wim Van Sebroeck <wim@iguana.be>.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -19,7 +19,7 @@
/* Module and version information */
#define DRV_NAME "iTCO_vendor_support"
-#define DRV_VERSION "1.03"
+#define DRV_VERSION "1.02"
#define PFX DRV_NAME ": "
/* Includes */
@@ -77,26 +77,6 @@
* 20.6 seconds.
*/
-static void supermicro_old_pre_start(unsigned long acpibase)
-{
- unsigned long val32;
-
- /* Bit 13: TCO_EN -> 0 = Disables TCO logic generating an SMI# */
- val32 = inl(SMI_EN);
- val32 &= 0xffffdfff; /* Turn off SMI clearing watchdog */
- outl(val32, SMI_EN); /* Needed to activate watchdog */
-}
-
-static void supermicro_old_pre_stop(unsigned long acpibase)
-{
- unsigned long val32;
-
- /* Bit 13: TCO_EN -> 1 = Enables the TCO logic to generate SMI# */
- val32 = inl(SMI_EN);
- val32 |= 0x00002000; /* Turn on SMI clearing watchdog */
- outl(val32, SMI_EN); /* Needed to deactivate watchdog */
-}
-
static void supermicro_old_pre_keepalive(unsigned long acpibase)
{
/* Reload TCO Timer (done in iTCO_wdt_keepalive) + */
@@ -248,18 +228,14 @@
void iTCO_vendor_pre_start(unsigned long acpibase,
unsigned int heartbeat)
{
- if (vendorsupport == SUPERMICRO_OLD_BOARD)
- supermicro_old_pre_start(acpibase);
- else if (vendorsupport == SUPERMICRO_NEW_BOARD)
+ if (vendorsupport == SUPERMICRO_NEW_BOARD)
supermicro_new_pre_start(heartbeat);
}
EXPORT_SYMBOL(iTCO_vendor_pre_start);
void iTCO_vendor_pre_stop(unsigned long acpibase)
{
- if (vendorsupport == SUPERMICRO_OLD_BOARD)
- supermicro_old_pre_stop(acpibase);
- else if (vendorsupport == SUPERMICRO_NEW_BOARD)
+ if (vendorsupport == SUPERMICRO_NEW_BOARD)
supermicro_new_pre_stop();
}
EXPORT_SYMBOL(iTCO_vendor_pre_stop);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/watchdog/iTCO_wdt.c linux-2.6.29-rc3.owrt/drivers/watchdog/iTCO_wdt.c
--- linux-2.6.29.owrt/drivers/watchdog/iTCO_wdt.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/watchdog/iTCO_wdt.c 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,7 @@
/*
- * intel TCO Watchdog Driver (Used in i82801 and i63xxESB chipsets)
+ * intel TCO Watchdog Driver (Used in i82801 and i6300ESB chipsets)
*
- * (c) Copyright 2006-2009 Wim Van Sebroeck <wim@iguana.be>.
+ * (c) Copyright 2006-2008 Wim Van Sebroeck <wim@iguana.be>.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -63,7 +63,7 @@
/* Module and version information */
#define DRV_NAME "iTCO_wdt"
-#define DRV_VERSION "1.05"
+#define DRV_VERSION "1.04"
#define PFX DRV_NAME ": "
/* Includes */
@@ -236,16 +236,16 @@
/* Address definitions for the TCO */
/* TCO base address */
-#define TCOBASE iTCO_wdt_private.ACPIBASE + 0x60
+#define TCOBASE iTCO_wdt_private.ACPIBASE + 0x60
/* SMI Control and Enable Register */
-#define SMI_EN iTCO_wdt_private.ACPIBASE + 0x30
+#define SMI_EN iTCO_wdt_private.ACPIBASE + 0x30
#define TCO_RLD TCOBASE + 0x00 /* TCO Timer Reload and Curr. Value */
#define TCOv1_TMR TCOBASE + 0x01 /* TCOv1 Timer Initial Value */
-#define TCO_DAT_IN TCOBASE + 0x02 /* TCO Data In Register */
-#define TCO_DAT_OUT TCOBASE + 0x03 /* TCO Data Out Register */
-#define TCO1_STS TCOBASE + 0x04 /* TCO1 Status Register */
-#define TCO2_STS TCOBASE + 0x06 /* TCO2 Status Register */
+#define TCO_DAT_IN TCOBASE + 0x02 /* TCO Data In Register */
+#define TCO_DAT_OUT TCOBASE + 0x03 /* TCO Data Out Register */
+#define TCO1_STS TCOBASE + 0x04 /* TCO1 Status Register */
+#define TCO2_STS TCOBASE + 0x06 /* TCO2 Status Register */
#define TCO1_CNT TCOBASE + 0x08 /* TCO1 Control Register */
#define TCO2_CNT TCOBASE + 0x0a /* TCO2 Control Register */
#define TCOv2_TMR TCOBASE + 0x12 /* TCOv2 Timer Initial Value */
@@ -338,6 +338,7 @@
static int iTCO_wdt_start(void)
{
unsigned int val;
+ unsigned long val32;
spin_lock(&iTCO_wdt_private.io_lock);
@@ -350,6 +351,11 @@
return -EIO;
}
+ /* Bit 13: TCO_EN -> 0 = Disables TCO logic generating an SMI# */
+ val32 = inl(SMI_EN);
+ val32 &= 0xffffdfff; /* Turn off SMI clearing watchdog */
+ outl(val32, SMI_EN);
+
/* Force the timer to its reload value by writing to the TCO_RLD
register */
if (iTCO_wdt_private.iTCO_version == 2)
@@ -372,6 +378,7 @@
static int iTCO_wdt_stop(void)
{
unsigned int val;
+ unsigned long val32;
spin_lock(&iTCO_wdt_private.io_lock);
@@ -383,6 +390,11 @@
outw(val, TCO1_CNT);
val = inw(TCO1_CNT);
+ /* Bit 13: TCO_EN -> 1 = Enables the TCO logic to generate SMI# */
+ val32 = inl(SMI_EN);
+ val32 |= 0x00002000;
+ outl(val32, SMI_EN);
+
/* Set the NO_REBOOT bit to prevent later reboots, just for sure */
iTCO_wdt_set_NO_REBOOT_bit();
@@ -637,7 +649,6 @@
int ret;
u32 base_address;
unsigned long RCBA;
- unsigned long val32;
/*
* Find the ACPI/PM base I/O address which is the base
@@ -684,10 +695,6 @@
ret = -EIO;
goto out;
}
- /* Bit 13: TCO_EN -> 0 = Disables TCO logic generating an SMI# */
- val32 = inl(SMI_EN);
- val32 &= 0xffffdfff; /* Turn off SMI clearing watchdog */
- outl(val32, SMI_EN);
/* The TCO I/O registers reside in a 32-byte range pointed to
by the TCOBASE value */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/watchdog/Kconfig linux-2.6.29-rc3.owrt/drivers/watchdog/Kconfig
--- linux-2.6.29.owrt/drivers/watchdog/Kconfig 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/watchdog/Kconfig 2009-05-10 23:48:29.000000000 +0200
@@ -406,7 +406,7 @@
---help---
Hardware driver for the intel TCO timer based watchdog devices.
These drivers are included in the Intel 82801 I/O Controller
- Hub family (from ICH0 up to ICH10) and in the Intel 63xxESB
+ Hub family (from ICH0 up to ICH8) and in the Intel 6300ESB
controller hub.
The TCO (Total Cost of Ownership) timer is a watchdog timer
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/watchdog/ks8695_wdt.c linux-2.6.29-rc3.owrt/drivers/watchdog/ks8695_wdt.c
--- linux-2.6.29.owrt/drivers/watchdog/ks8695_wdt.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/watchdog/ks8695_wdt.c 2009-05-10 23:48:29.000000000 +0200
@@ -21,7 +21,6 @@
#include <linux/watchdog.h>
#include <linux/io.h>
#include <linux/uaccess.h>
-#include <mach/timex.h>
#include <mach/regs-timer.h>
#define WDT_DEFAULT_TIME 5 /* seconds */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/watchdog/orion5x_wdt.c linux-2.6.29-rc3.owrt/drivers/watchdog/orion5x_wdt.c
--- linux-2.6.29.owrt/drivers/watchdog/orion5x_wdt.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/watchdog/orion5x_wdt.c 2009-05-10 23:48:29.000000000 +0200
@@ -29,7 +29,6 @@
#define WDT_EN 0x0010
#define WDT_VAL (TIMER_VIRT_BASE + 0x0024)
-#define ORION5X_TCLK 166666667
#define WDT_MAX_DURATION (0xffffffff / ORION5X_TCLK)
#define WDT_IN_USE 0
#define WDT_OK_TO_CLOSE 1
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/watchdog/rc32434_wdt.c linux-2.6.29-rc3.owrt/drivers/watchdog/rc32434_wdt.c
--- linux-2.6.29.owrt/drivers/watchdog/rc32434_wdt.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/watchdog/rc32434_wdt.c 2009-05-10 23:48:29.000000000 +0200
@@ -34,89 +34,104 @@
#include <asm/time.h>
#include <asm/mach-rc32434/integ.h>
-#define VERSION "0.4"
+#define MAX_TIMEOUT 20
+#define RC32434_WDT_INTERVAL (15 * HZ)
+
+#define VERSION "0.2"
static struct {
+ struct completion stop;
+ int running;
+ struct timer_list timer;
+ int queue;
+ int default_ticks;
unsigned long inuse;
} rc32434_wdt_device;
static struct integ __iomem *wdt_reg;
+static int ticks = 100 * HZ;
static int expect_close;
-
-/* Board internal clock speed in Hz,
- * the watchdog timer ticks at. */
-extern unsigned int idt_cpu_freq;
-
-/* translate wtcompare value to seconds and vice versa */
-#define WTCOMP2SEC(x) (x / idt_cpu_freq)
-#define SEC2WTCOMP(x) (x * idt_cpu_freq)
-
-/* Use a default timeout of 20s. This should be
- * safe for CPU clock speeds up to 400MHz, as
- * ((2 ^ 32) - 1) / (400MHz / 2) = 21s. */
-#define WATCHDOG_TIMEOUT 20
-
-static int timeout = WATCHDOG_TIMEOUT;
+static int timeout;
static int nowayout = WATCHDOG_NOWAYOUT;
module_param(nowayout, int, 0);
MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
__MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
-/* apply or and nand masks to data read from addr and write back */
-#define SET_BITS(addr, or, nand) \
- writel((readl(&addr) | or) & ~nand, &addr)
static void rc32434_wdt_start(void)
{
- u32 or, nand;
-
- /* zero the counter before enabling */
- writel(0, &wdt_reg->wtcount);
-
- /* don't generate a non-maskable interrupt,
- * do a warm reset instead */
- nand = 1 << RC32434_ERR_WNE;
- or = 1 << RC32434_ERR_WRE;
+ u32 val;
- /* reset the ERRCS timeout bit in case it's set */
- nand |= 1 << RC32434_ERR_WTO;
+ if (!rc32434_wdt_device.inuse) {
+ writel(0, &wdt_reg->wtcount);
- SET_BITS(wdt_reg->errcs, or, nand);
+ val = RC32434_ERR_WRE;
+ writel(readl(&wdt_reg->errcs) | val, &wdt_reg->errcs);
- /* reset WTC timeout bit and enable WDT */
- nand = 1 << RC32434_WTC_TO;
- or = 1 << RC32434_WTC_EN;
-
- SET_BITS(wdt_reg->wtc, or, nand);
+ val = RC32434_WTC_EN;
+ writel(readl(&wdt_reg->wtc) | val, &wdt_reg->wtc);
+ }
+ rc32434_wdt_device.running++;
}
static void rc32434_wdt_stop(void)
{
- /* Disable WDT */
- SET_BITS(wdt_reg->wtc, 0, 1 << RC32434_WTC_EN);
+ u32 val;
+
+ if (rc32434_wdt_device.running) {
+
+ val = ~RC32434_WTC_EN;
+ writel(readl(&wdt_reg->wtc) & val, &wdt_reg->wtc);
+
+ val = ~RC32434_ERR_WRE;
+ writel(readl(&wdt_reg->errcs) & val, &wdt_reg->errcs);
+
+ rc32434_wdt_device.running = 0;
+ }
}
-static int rc32434_wdt_set(int new_timeout)
+static void rc32434_wdt_set(int new_timeout)
{
- int max_to = WTCOMP2SEC((u32)-1);
+ u32 cmp = new_timeout * HZ;
+ u32 state, val;
- if (new_timeout < 0 || new_timeout > max_to) {
- printk(KERN_ERR KBUILD_MODNAME
- ": timeout value must be between 0 and %d",
- max_to);
- return -EINVAL;
- }
timeout = new_timeout;
- writel(SEC2WTCOMP(timeout), &wdt_reg->wtcompare);
+ /*
+ * store and disable WTC
+ */
+ state = (u32)(readl(&wdt_reg->wtc) & RC32434_WTC_EN);
+ val = ~RC32434_WTC_EN;
+ writel(readl(&wdt_reg->wtc) & val, &wdt_reg->wtc);
- return 0;
+ writel(0, &wdt_reg->wtcount);
+ writel(cmp, &wdt_reg->wtcompare);
+
+ /*
+ * restore WTC
+ */
+
+ writel(readl(&wdt_reg->wtc) | state, &wdt_reg);
}
-static void rc32434_wdt_ping(void)
+static void rc32434_wdt_reset(void)
{
+ ticks = rc32434_wdt_device.default_ticks;
+}
+
+static void rc32434_wdt_update(unsigned long unused)
+{
+ if (rc32434_wdt_device.running)
+ ticks--;
+
writel(0, &wdt_reg->wtcount);
+
+ if (rc32434_wdt_device.queue && ticks)
+ mod_timer(&rc32434_wdt_device.timer,
+ jiffies + RC32434_WDT_INTERVAL);
+ else
+ complete(&rc32434_wdt_device.stop);
}
static int rc32434_wdt_open(struct inode *inode, struct file *file)
@@ -127,23 +142,19 @@
if (nowayout)
__module_get(THIS_MODULE);
- rc32434_wdt_start();
- rc32434_wdt_ping();
-
return nonseekable_open(inode, file);
}
static int rc32434_wdt_release(struct inode *inode, struct file *file)
{
- if (expect_close == 42) {
+ if (expect_close && nowayout == 0) {
rc32434_wdt_stop();
printk(KERN_INFO KBUILD_MODNAME ": disabling watchdog timer\n");
module_put(THIS_MODULE);
- } else {
+ } else
printk(KERN_CRIT KBUILD_MODNAME
": device closed unexpectedly. WDT will not stop !\n");
- rc32434_wdt_ping();
- }
+
clear_bit(0, &rc32434_wdt_device.inuse);
return 0;
}
@@ -163,10 +174,10 @@
if (get_user(c, data + i))
return -EFAULT;
if (c == 'V')
- expect_close = 42;
+ expect_close = 1;
}
}
- rc32434_wdt_ping();
+ rc32434_wdt_update(0);
return len;
}
return 0;
@@ -186,11 +197,11 @@
};
switch (cmd) {
case WDIOC_KEEPALIVE:
- rc32434_wdt_ping();
+ rc32434_wdt_reset();
break;
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
- value = 0;
+ value = readl(&wdt_reg->wtcount);
if (copy_to_user(argp, &value, sizeof(int)))
return -EFAULT;
break;
@@ -207,7 +218,6 @@
break;
case WDIOS_DISABLECARD:
rc32434_wdt_stop();
- break;
default:
return -EINVAL;
}
@@ -215,9 +225,11 @@
case WDIOC_SETTIMEOUT:
if (copy_from_user(&new_timeout, argp, sizeof(int)))
return -EFAULT;
- if (rc32434_wdt_set(new_timeout))
+ if (new_timeout < 1)
return -EINVAL;
- /* Fall through */
+ if (new_timeout > MAX_TIMEOUT)
+ return -EINVAL;
+ rc32434_wdt_set(new_timeout);
case WDIOC_GETTIMEOUT:
return copy_to_user(argp, &timeout, sizeof(int));
default:
@@ -242,15 +254,15 @@
.fops = &rc32434_wdt_fops,
};
-static char banner[] __devinitdata = KERN_INFO KBUILD_MODNAME
+static char banner[] = KERN_INFO KBUILD_MODNAME
": Watchdog Timer version " VERSION ", timer margin: %d sec\n";
-static int __devinit rc32434_wdt_probe(struct platform_device *pdev)
+static int rc32434_wdt_probe(struct platform_device *pdev)
{
int ret;
struct resource *r;
- r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rb532_wdt_res");
+ r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rb500_wdt_res");
if (!r) {
printk(KERN_ERR KBUILD_MODNAME
"failed to retrieve resources\n");
@@ -265,12 +277,24 @@
}
ret = misc_register(&rc32434_wdt_miscdev);
+
if (ret < 0) {
printk(KERN_ERR KBUILD_MODNAME
"failed to register watchdog device\n");
goto unmap;
}
+ init_completion(&rc32434_wdt_device.stop);
+ rc32434_wdt_device.queue = 0;
+
+ clear_bit(0, &rc32434_wdt_device.inuse);
+
+ setup_timer(&rc32434_wdt_device.timer, rc32434_wdt_update, 0L);
+
+ rc32434_wdt_device.default_ticks = ticks;
+
+ rc32434_wdt_start();
+
printk(banner, timeout);
return 0;
@@ -280,17 +304,23 @@
return ret;
}
-static int __devexit rc32434_wdt_remove(struct platform_device *pdev)
+static int rc32434_wdt_remove(struct platform_device *pdev)
{
+ if (rc32434_wdt_device.queue) {
+ rc32434_wdt_device.queue = 0;
+ wait_for_completion(&rc32434_wdt_device.stop);
+ }
misc_deregister(&rc32434_wdt_miscdev);
+
iounmap(wdt_reg);
+
return 0;
}
static struct platform_driver rc32434_wdt = {
.probe = rc32434_wdt_probe,
- .remove = __devexit_p(rc32434_wdt_remove),
- .driver = {
+ .remove = rc32434_wdt_remove,
+ .driver = {
.name = "rc32434_wdt",
}
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/xen/balloon.c linux-2.6.29-rc3.owrt/drivers/xen/balloon.c
--- linux-2.6.29.owrt/drivers/xen/balloon.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/xen/balloon.c 2009-05-10 23:48:29.000000000 +0200
@@ -498,7 +498,7 @@
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- target_bytes = simple_strtoull(buf, &endchar, 0) * 1024;
+ target_bytes = memparse(buf, &endchar);
balloon_set_new_target(target_bytes >> PAGE_SHIFT);
@@ -508,39 +508,8 @@
static SYSDEV_ATTR(target_kb, S_IRUGO | S_IWUSR,
show_target_kb, store_target_kb);
-
-static ssize_t show_target(struct sys_device *dev, struct sysdev_attribute *attr,
- char *buf)
-{
- return sprintf(buf, "%llu\n",
- (u64)balloon_stats.target_pages << PAGE_SHIFT);
-}
-
-static ssize_t store_target(struct sys_device *dev,
- struct sysdev_attribute *attr,
- const char *buf,
- size_t count)
-{
- char *endchar;
- unsigned long long target_bytes;
-
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
-
- target_bytes = memparse(buf, &endchar);
-
- balloon_set_new_target(target_bytes >> PAGE_SHIFT);
-
- return count;
-}
-
-static SYSDEV_ATTR(target, S_IRUGO | S_IWUSR,
- show_target, store_target);
-
-
static struct sysdev_attribute *balloon_attrs[] = {
&attr_target_kb,
- &attr_target,
};
static struct attribute *balloon_info_attrs[] = {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/drivers/xen/manage.c linux-2.6.29-rc3.owrt/drivers/xen/manage.c
--- linux-2.6.29.owrt/drivers/xen/manage.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/drivers/xen/manage.c 2009-05-10 23:48:29.000000000 +0200
@@ -45,13 +45,6 @@
err);
return err;
}
- err = sysdev_suspend(PMSG_SUSPEND);
- if (err) {
- printk(KERN_ERR "xen_suspend: sysdev_suspend failed: %d\n",
- err);
- device_power_up(PMSG_RESUME);
- return err;
- }
xen_mm_pin_all();
gnttab_suspend();
@@ -68,7 +61,6 @@
gnttab_resume();
xen_mm_unpin_all();
- sysdev_resume();
device_power_up(PMSG_RESUME);
if (!*cancelled) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/aio.c linux-2.6.29-rc3.owrt/fs/aio.c
--- linux-2.6.29.owrt/fs/aio.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/aio.c 2009-05-10 23:48:29.000000000 +0200
@@ -443,7 +443,7 @@
req->private = NULL;
req->ki_iovec = NULL;
INIT_LIST_HEAD(&req->ki_run_list);
- req->ki_eventfd = NULL;
+ req->ki_eventfd = ERR_PTR(-EINVAL);
/* Check if the completion queue has enough free space to
* accept an event from this io.
@@ -485,6 +485,8 @@
{
assert_spin_locked(&ctx->ctx_lock);
+ if (!IS_ERR(req->ki_eventfd))
+ fput(req->ki_eventfd);
if (req->ki_dtor)
req->ki_dtor(req);
if (req->ki_iovec != &req->ki_inline_vec)
@@ -506,11 +508,8 @@
list_del(&req->ki_list);
spin_unlock_irq(&fput_lock);
- /* Complete the fput(s) */
- if (req->ki_filp != NULL)
- __fput(req->ki_filp);
- if (req->ki_eventfd != NULL)
- __fput(req->ki_eventfd);
+ /* Complete the fput */
+ __fput(req->ki_filp);
/* Link the iocb into the context's free list */
spin_lock_irq(&ctx->ctx_lock);
@@ -528,14 +527,12 @@
*/
static int __aio_put_req(struct kioctx *ctx, struct kiocb *req)
{
- int schedule_putreq = 0;
-
dprintk(KERN_DEBUG "aio_put(%p): f_count=%ld\n",
req, atomic_long_read(&req->ki_filp->f_count));
assert_spin_locked(&ctx->ctx_lock);
- req->ki_users--;
+ req->ki_users --;
BUG_ON(req->ki_users < 0);
if (likely(req->ki_users))
return 0;
@@ -543,23 +540,10 @@
req->ki_cancel = NULL;
req->ki_retry = NULL;
- /*
- * Try to optimize the aio and eventfd file* puts, by avoiding to
- * schedule work in case it is not __fput() time. In normal cases,
- * we would not be holding the last reference to the file*, so
- * this function will be executed w/out any aio kthread wakeup.
+ /* Must be done under the lock to serialise against cancellation.
+ * Call this aio_fput as it duplicates fput via the fput_work.
*/
- if (unlikely(atomic_long_dec_and_test(&req->ki_filp->f_count)))
- schedule_putreq++;
- else
- req->ki_filp = NULL;
- if (req->ki_eventfd != NULL) {
- if (unlikely(atomic_long_dec_and_test(&req->ki_eventfd->f_count)))
- schedule_putreq++;
- else
- req->ki_eventfd = NULL;
- }
- if (unlikely(schedule_putreq)) {
+ if (unlikely(atomic_long_dec_and_test(&req->ki_filp->f_count))) {
get_ioctx(ctx);
spin_lock(&fput_lock);
list_add(&req->ki_list, &fput_head);
@@ -587,7 +571,7 @@
static struct kioctx *lookup_ioctx(unsigned long ctx_id)
{
struct mm_struct *mm = current->mm;
- struct kioctx *ctx, *ret = NULL;
+ struct kioctx *ctx = NULL;
struct hlist_node *n;
rcu_read_lock();
@@ -595,13 +579,12 @@
hlist_for_each_entry_rcu(ctx, n, &mm->ioctx_list, list) {
if (ctx->user_id == ctx_id && !ctx->dead) {
get_ioctx(ctx);
- ret = ctx;
break;
}
}
rcu_read_unlock();
- return ret;
+ return ctx;
}
/*
@@ -1026,7 +1009,7 @@
* eventfd. The eventfd_signal() function is safe to be called
* from IRQ context.
*/
- if (iocb->ki_eventfd != NULL)
+ if (!IS_ERR(iocb->ki_eventfd))
eventfd_signal(iocb->ki_eventfd, 1);
put_rq:
@@ -1625,7 +1608,6 @@
req->ki_eventfd = eventfd_fget((int) iocb->aio_resfd);
if (IS_ERR(req->ki_eventfd)) {
ret = PTR_ERR(req->ki_eventfd);
- req->ki_eventfd = NULL;
goto out_put_req;
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/binfmt_elf.c linux-2.6.29-rc3.owrt/fs/binfmt_elf.c
--- linux-2.6.29.owrt/fs/binfmt_elf.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/binfmt_elf.c 2009-05-10 23:48:29.000000000 +0200
@@ -1225,15 +1225,7 @@
magic.elfmag[EI_MAG1] = ELFMAG1;
magic.elfmag[EI_MAG2] = ELFMAG2;
magic.elfmag[EI_MAG3] = ELFMAG3;
- /*
- * Switch to the user "segment" for get_user(),
- * then put back what elf_core_dump() had in place.
- */
- set_fs(USER_DS);
- if (unlikely(get_user(word, header)))
- word = 0;
- set_fs(fs);
- if (word == magic.cmp)
+ if (get_user(word, header) == 0 && word == magic.cmp)
return PAGE_SIZE;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/bio.c linux-2.6.29-rc3.owrt/fs/bio.c
--- linux-2.6.29.owrt/fs/bio.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/bio.c 2009-05-10 23:48:29.000000000 +0200
@@ -302,10 +302,9 @@
struct bio *bio_alloc_bioset(gfp_t gfp_mask, int nr_iovecs, struct bio_set *bs)
{
struct bio *bio = NULL;
- void *uninitialized_var(p);
if (bs) {
- p = mempool_alloc(bs->bio_pool, gfp_mask);
+ void *p = mempool_alloc(bs->bio_pool, gfp_mask);
if (p)
bio = p + bs->front_pad;
@@ -330,7 +329,7 @@
}
if (unlikely(!bvl)) {
if (bs)
- mempool_free(p, bs->bio_pool);
+ mempool_free(bio, bs->bio_pool);
else
kfree(bio);
bio = NULL;
@@ -463,12 +462,10 @@
if (bio_integrity(bio)) {
int ret;
- ret = bio_integrity_clone(b, bio, gfp_mask, fs_bio_set);
+ ret = bio_integrity_clone(b, bio, fs_bio_set);
- if (ret < 0) {
- bio_put(b);
+ if (ret < 0)
return NULL;
- }
}
return b;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/bio-integrity.c linux-2.6.29-rc3.owrt/fs/bio-integrity.c
--- linux-2.6.29.owrt/fs/bio-integrity.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/bio-integrity.c 2009-05-10 23:48:29.000000000 +0200
@@ -140,6 +140,7 @@
iv = bip_vec_idx(bip, bip->bip_vcnt);
BUG_ON(iv == NULL);
+ BUG_ON(iv->bv_page != NULL);
iv->bv_page = page;
iv->bv_len = len;
@@ -464,7 +465,7 @@
if (ret) {
kunmap_atomic(kaddr, KM_USER0);
- return ret;
+ break;
}
sectors = bv->bv_len / bi->sector_size;
@@ -492,13 +493,18 @@
struct bio_integrity_payload *bip =
container_of(work, struct bio_integrity_payload, bip_work);
struct bio *bio = bip->bip_bio;
- int error;
+ int error = bip->bip_error;
- error = bio_integrity_verify(bio);
+ if (bio_integrity_verify(bio)) {
+ clear_bit(BIO_UPTODATE, &bio->bi_flags);
+ error = -EIO;
+ }
/* Restore original bio completion handler */
bio->bi_end_io = bip->bip_end_io;
- bio_endio(bio, error);
+
+ if (bio->bi_end_io)
+ bio->bi_end_io(bio, error);
}
/**
@@ -519,17 +525,7 @@
BUG_ON(bip->bip_bio != bio);
- /* In case of an I/O error there is no point in verifying the
- * integrity metadata. Restore original bio end_io handler
- * and run it.
- */
- if (error) {
- bio->bi_end_io = bip->bip_end_io;
- bio_endio(bio, error);
-
- return;
- }
-
+ bip->bip_error = error;
INIT_WORK(&bip->bip_work, bio_integrity_verify_fn);
queue_work(kintegrityd_wq, &bip->bip_work);
}
@@ -685,20 +681,19 @@
* bio_integrity_clone - Callback for cloning bios with integrity metadata
* @bio: New bio
* @bio_src: Original bio
- * @gfp_mask: Memory allocation mask
* @bs: bio_set to allocate bip from
*
* Description: Called to allocate a bip when cloning a bio
*/
int bio_integrity_clone(struct bio *bio, struct bio *bio_src,
- gfp_t gfp_mask, struct bio_set *bs)
+ struct bio_set *bs)
{
struct bio_integrity_payload *bip_src = bio_src->bi_integrity;
struct bio_integrity_payload *bip;
BUG_ON(bip_src == NULL);
- bip = bio_integrity_alloc_bioset(bio, gfp_mask, bip_src->bip_vcnt, bs);
+ bip = bio_integrity_alloc_bioset(bio, GFP_NOIO, bip_src->bip_vcnt, bs);
if (bip == NULL)
return -EIO;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/async-thread.c linux-2.6.29-rc3.owrt/fs/btrfs/async-thread.c
--- linux-2.6.29.owrt/fs/btrfs/async-thread.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/async-thread.c 2009-05-10 23:48:29.000000000 +0200
@@ -16,11 +16,11 @@
* Boston, MA 021110-1307, USA.
*/
+#include <linux/version.h>
#include <linux/kthread.h>
#include <linux/list.h>
#include <linux/spinlock.h>
-#include <linux/freezer.h>
-#include <linux/ftrace.h>
+# include <linux/freezer.h>
#include "async-thread.h"
#define WORK_QUEUED_BIT 0
@@ -143,7 +143,6 @@
struct btrfs_work *work;
do {
spin_lock_irq(&worker->lock);
-again_locked:
while (!list_empty(&worker->pending)) {
cur = worker->pending.next;
work = list_entry(cur, struct btrfs_work, list);
@@ -166,50 +165,14 @@
check_idle_worker(worker);
}
+ worker->working = 0;
if (freezing(current)) {
- worker->working = 0;
- spin_unlock_irq(&worker->lock);
refrigerator();
} else {
+ set_current_state(TASK_INTERRUPTIBLE);
spin_unlock_irq(&worker->lock);
- if (!kthread_should_stop()) {
- cpu_relax();
- /*
- * we've dropped the lock, did someone else
- * jump_in?
- */
- smp_mb();
- if (!list_empty(&worker->pending))
- continue;
-
- /*
- * this short schedule allows more work to
- * come in without the queue functions
- * needing to go through wake_up_process()
- *
- * worker->working is still 1, so nobody
- * is going to try and wake us up
- */
- schedule_timeout(1);
- smp_mb();
- if (!list_empty(&worker->pending))
- continue;
-
- /* still no more work?, sleep for real */
- spin_lock_irq(&worker->lock);
- set_current_state(TASK_INTERRUPTIBLE);
- if (!list_empty(&worker->pending))
- goto again_locked;
-
- /*
- * this makes sure we get a wakeup when someone
- * adds something new to the queue
- */
- worker->working = 0;
- spin_unlock_irq(&worker->lock);
-
+ if (!kthread_should_stop())
schedule();
- }
__set_current_state(TASK_RUNNING);
}
} while (!kthread_should_stop());
@@ -387,14 +350,13 @@
{
struct btrfs_worker_thread *worker = work->worker;
unsigned long flags;
- int wake = 0;
if (test_and_set_bit(WORK_QUEUED_BIT, &work->flags))
goto out;
spin_lock_irqsave(&worker->lock, flags);
- list_add_tail(&work->list, &worker->pending);
atomic_inc(&worker->num_pending);
+ list_add_tail(&work->list, &worker->pending);
/* by definition we're busy, take ourselves off the idle
* list
@@ -406,16 +368,10 @@
&worker->workers->worker_list);
spin_unlock_irqrestore(&worker->workers->lock, flags);
}
- if (!worker->working) {
- wake = 1;
- worker->working = 1;
- }
spin_unlock_irqrestore(&worker->lock, flags);
- if (wake)
- wake_up_process(worker->task);
-out:
+out:
return 0;
}
@@ -442,10 +398,9 @@
}
spin_lock_irqsave(&worker->lock, flags);
-
- list_add_tail(&work->list, &worker->pending);
atomic_inc(&worker->num_pending);
check_busy_worker(worker);
+ list_add_tail(&work->list, &worker->pending);
/*
* avoid calling into wake_up_process if this thread has already
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/btrfs_inode.h linux-2.6.29-rc3.owrt/fs/btrfs/btrfs_inode.h
--- linux-2.6.29.owrt/fs/btrfs/btrfs_inode.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/btrfs_inode.h 2009-05-10 23:48:29.000000000 +0200
@@ -66,9 +66,6 @@
*/
struct list_head delalloc_inodes;
- /* the space_info for where this inode's data allocations are done */
- struct btrfs_space_info *space_info;
-
/* full 64 bit generation number, struct vfs_inode doesn't have a big
* enough field for this.
*/
@@ -97,11 +94,6 @@
*/
u64 delalloc_bytes;
- /* total number of bytes that may be used for this inode for
- * delalloc
- */
- u64 reserved_bytes;
-
/*
* the size of the file stored in the metadata on disk. data=ordered
* means the in-memory i_size might be larger than the size on disk
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/compression.c linux-2.6.29-rc3.owrt/fs/btrfs/compression.c
--- linux-2.6.29.owrt/fs/btrfs/compression.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/compression.c 2009-05-10 23:48:29.000000000 +0200
@@ -32,6 +32,7 @@
#include <linux/swap.h>
#include <linux/writeback.h>
#include <linux/bit_spinlock.h>
+#include <linux/version.h>
#include <linux/pagevec.h>
#include "compat.h"
#include "ctree.h"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/ctree.c linux-2.6.29-rc3.owrt/fs/btrfs/ctree.c
--- linux-2.6.29.owrt/fs/btrfs/ctree.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/ctree.c 2009-05-10 23:48:29.000000000 +0200
@@ -38,62 +38,20 @@
static int del_ptr(struct btrfs_trans_handle *trans, struct btrfs_root *root,
struct btrfs_path *path, int level, int slot);
-struct btrfs_path *btrfs_alloc_path(void)
+inline void btrfs_init_path(struct btrfs_path *p)
{
- struct btrfs_path *path;
- path = kmem_cache_zalloc(btrfs_path_cachep, GFP_NOFS);
- if (path)
- path->reada = 1;
- return path;
+ memset(p, 0, sizeof(*p));
}
-/*
- * set all locked nodes in the path to blocking locks. This should
- * be done before scheduling
- */
-noinline void btrfs_set_path_blocking(struct btrfs_path *p)
-{
- int i;
- for (i = 0; i < BTRFS_MAX_LEVEL; i++) {
- if (p->nodes[i] && p->locks[i])
- btrfs_set_lock_blocking(p->nodes[i]);
- }
-}
-
-/*
- * reset all the locked nodes in the patch to spinning locks.
- *
- * held is used to keep lockdep happy, when lockdep is enabled
- * we set held to a blocking lock before we go around and
- * retake all the spinlocks in the path. You can safely use NULL
- * for held
- */
-noinline void btrfs_clear_path_blocking(struct btrfs_path *p,
- struct extent_buffer *held)
+struct btrfs_path *btrfs_alloc_path(void)
{
- int i;
-
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
- /* lockdep really cares that we take all of these spinlocks
- * in the right order. If any of the locks in the path are not
- * currently blocking, it is going to complain. So, make really
- * really sure by forcing the path to blocking before we clear
- * the path blocking.
- */
- if (held)
- btrfs_set_lock_blocking(held);
- btrfs_set_path_blocking(p);
-#endif
-
- for (i = BTRFS_MAX_LEVEL - 1; i >= 0; i--) {
- if (p->nodes[i] && p->locks[i])
- btrfs_clear_lock_blocking(p->nodes[i]);
+ struct btrfs_path *path;
+ path = kmem_cache_alloc(btrfs_path_cachep, GFP_NOFS);
+ if (path) {
+ btrfs_init_path(path);
+ path->reada = 1;
}
-
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
- if (held)
- btrfs_clear_lock_blocking(held);
-#endif
+ return path;
}
/* this also releases the path */
@@ -277,7 +235,7 @@
if (*cow_ret == buf)
unlock_orig = 1;
- btrfs_assert_tree_locked(buf);
+ WARN_ON(!btrfs_tree_locked(buf));
if (parent)
parent_start = parent->start;
@@ -303,7 +261,7 @@
trans->transid, level, &ins);
BUG_ON(ret);
cow = btrfs_init_new_buffer(trans, root, prealloc_dest,
- buf->len, level);
+ buf->len);
} else {
cow = btrfs_alloc_free_block(trans, root, buf->len,
parent_start,
@@ -314,8 +272,6 @@
if (IS_ERR(cow))
return PTR_ERR(cow);
- /* cow is set to blocking by btrfs_init_new_buffer */
-
copy_extent_buffer(cow, buf, 0, 0, cow->len);
btrfs_set_header_bytenr(cow, cow->start);
btrfs_set_header_generation(cow, trans->transid);
@@ -432,20 +388,17 @@
WARN_ON(1);
}
+ spin_lock(&root->fs_info->hash_lock);
if (btrfs_header_generation(buf) == trans->transid &&
btrfs_header_owner(buf) == root->root_key.objectid &&
!btrfs_header_flag(buf, BTRFS_HEADER_FLAG_WRITTEN)) {
*cow_ret = buf;
+ spin_unlock(&root->fs_info->hash_lock);
WARN_ON(prealloc_dest);
return 0;
}
-
+ spin_unlock(&root->fs_info->hash_lock);
search_start = buf->start & ~((u64)(1024 * 1024 * 1024) - 1);
-
- if (parent)
- btrfs_set_lock_blocking(parent);
- btrfs_set_lock_blocking(buf);
-
ret = __btrfs_cow_block(trans, root, buf, parent,
parent_slot, cow_ret, search_start, 0,
prealloc_dest);
@@ -551,8 +504,6 @@
if (parent_nritems == 1)
return 0;
- btrfs_set_lock_blocking(parent);
-
for (i = start_slot; i < end_slot; i++) {
int close = 1;
@@ -613,7 +564,6 @@
search_start = last_block;
btrfs_tree_lock(cur);
- btrfs_set_lock_blocking(cur);
err = __btrfs_cow_block(trans, root, cur, parent, i,
&cur, search_start,
min(16 * blocksize,
@@ -912,7 +862,6 @@
return 0;
mid = path->nodes[level];
-
WARN_ON(!path->locks[level]);
WARN_ON(btrfs_header_generation(mid) != trans->transid);
@@ -934,9 +883,8 @@
/* promote the child to a root */
child = read_node_slot(root, mid, 0);
- BUG_ON(!child);
btrfs_tree_lock(child);
- btrfs_set_lock_blocking(child);
+ BUG_ON(!child);
ret = btrfs_cow_block(trans, root, child, mid, 0, &child, 0);
BUG_ON(ret);
@@ -952,7 +900,6 @@
add_root_to_dirty_list(root);
btrfs_tree_unlock(child);
-
path->locks[level] = 0;
path->nodes[level] = NULL;
clean_tree_block(trans, root, mid);
@@ -977,7 +924,6 @@
left = read_node_slot(root, parent, pslot - 1);
if (left) {
btrfs_tree_lock(left);
- btrfs_set_lock_blocking(left);
wret = btrfs_cow_block(trans, root, left,
parent, pslot - 1, &left, 0);
if (wret) {
@@ -988,7 +934,6 @@
right = read_node_slot(root, parent, pslot + 1);
if (right) {
btrfs_tree_lock(right);
- btrfs_set_lock_blocking(right);
wret = btrfs_cow_block(trans, root, right,
parent, pslot + 1, &right, 0);
if (wret) {
@@ -1164,8 +1109,6 @@
u32 left_nr;
btrfs_tree_lock(left);
- btrfs_set_lock_blocking(left);
-
left_nr = btrfs_header_nritems(left);
if (left_nr >= BTRFS_NODEPTRS_PER_BLOCK(root) - 1) {
wret = 1;
@@ -1212,10 +1155,7 @@
*/
if (right) {
u32 right_nr;
-
btrfs_tree_lock(right);
- btrfs_set_lock_blocking(right);
-
right_nr = btrfs_header_nritems(right);
if (right_nr >= BTRFS_NODEPTRS_PER_BLOCK(root) - 1) {
wret = 1;
@@ -1270,7 +1210,8 @@
struct btrfs_disk_key disk_key;
u32 nritems;
u64 search;
- u64 target;
+ u64 lowest_read;
+ u64 highest_read;
u64 nread = 0;
int direction = path->reada;
struct extent_buffer *eb;
@@ -1294,7 +1235,8 @@
return;
}
- target = search;
+ highest_read = search;
+ lowest_read = search;
nritems = btrfs_header_nritems(node);
nr = slot;
@@ -1314,80 +1256,27 @@
break;
}
search = btrfs_node_blockptr(node, nr);
- if ((search <= target && target - search <= 65536) ||
- (search > target && search - target <= 65536)) {
+ if ((search >= lowest_read && search <= highest_read) ||
+ (search < lowest_read && lowest_read - search <= 16384) ||
+ (search > highest_read && search - highest_read <= 16384)) {
readahead_tree_block(root, search, blocksize,
btrfs_node_ptr_generation(node, nr));
nread += blocksize;
}
nscan++;
- if ((nread > 65536 || nscan > 32))
+ if (path->reada < 2 && (nread > (64 * 1024) || nscan > 32))
break;
- }
-}
-
-/*
- * returns -EAGAIN if it had to drop the path, or zero if everything was in
- * cache
- */
-static noinline int reada_for_balance(struct btrfs_root *root,
- struct btrfs_path *path, int level)
-{
- int slot;
- int nritems;
- struct extent_buffer *parent;
- struct extent_buffer *eb;
- u64 gen;
- u64 block1 = 0;
- u64 block2 = 0;
- int ret = 0;
- int blocksize;
- parent = path->nodes[level - 1];
- if (!parent)
- return 0;
-
- nritems = btrfs_header_nritems(parent);
- slot = path->slots[level];
- blocksize = btrfs_level_size(root, level);
-
- if (slot > 0) {
- block1 = btrfs_node_blockptr(parent, slot - 1);
- gen = btrfs_node_ptr_generation(parent, slot - 1);
- eb = btrfs_find_tree_block(root, block1, blocksize);
- if (eb && btrfs_buffer_uptodate(eb, gen))
- block1 = 0;
- free_extent_buffer(eb);
- }
- if (slot < nritems) {
- block2 = btrfs_node_blockptr(parent, slot + 1);
- gen = btrfs_node_ptr_generation(parent, slot + 1);
- eb = btrfs_find_tree_block(root, block2, blocksize);
- if (eb && btrfs_buffer_uptodate(eb, gen))
- block2 = 0;
- free_extent_buffer(eb);
- }
- if (block1 || block2) {
- ret = -EAGAIN;
- btrfs_release_path(root, path);
- if (block1)
- readahead_tree_block(root, block1, blocksize, 0);
- if (block2)
- readahead_tree_block(root, block2, blocksize, 0);
+ if (nread > (256 * 1024) || nscan > 128)
+ break;
- if (block1) {
- eb = read_tree_block(root, block1, blocksize, 0);
- free_extent_buffer(eb);
- }
- if (block1) {
- eb = read_tree_block(root, block2, blocksize, 0);
- free_extent_buffer(eb);
- }
+ if (search < lowest_read)
+ lowest_read = search;
+ if (search > highest_read)
+ highest_read = search;
}
- return ret;
}
-
/*
* when we walk down the tree, it is usually safe to unlock the higher layers
* in the tree. The exceptions are when our path goes through slot 0, because
@@ -1439,32 +1328,6 @@
}
/*
- * This releases any locks held in the path starting at level and
- * going all the way up to the root.
- *
- * btrfs_search_slot will keep the lock held on higher nodes in a few
- * corner cases, such as COW of the block at slot zero in the node. This
- * ignores those rules, and it should only be called when there are no
- * more updates to be done higher up in the tree.
- */
-noinline void btrfs_unlock_up_safe(struct btrfs_path *path, int level)
-{
- int i;
-
- if (path->keep_locks || path->lowest_level)
- return;
-
- for (i = level; i < BTRFS_MAX_LEVEL; i++) {
- if (!path->nodes[i])
- continue;
- if (!path->locks[i])
- continue;
- btrfs_tree_unlock(path->nodes[i]);
- path->locks[i] = 0;
- }
-}
-
-/*
* look for key in the tree. path is filled in with nodes along the way
* if key is found, we return zero and you can find the item in the leaf
* level of the path (level 0)
@@ -1524,30 +1387,32 @@
int wret;
/* is a cow on this block not required */
+ spin_lock(&root->fs_info->hash_lock);
if (btrfs_header_generation(b) == trans->transid &&
btrfs_header_owner(b) == root->root_key.objectid &&
!btrfs_header_flag(b, BTRFS_HEADER_FLAG_WRITTEN)) {
+ spin_unlock(&root->fs_info->hash_lock);
goto cow_done;
}
+ spin_unlock(&root->fs_info->hash_lock);
/* ok, we have to cow, is our old prealloc the right
* size?
*/
if (prealloc_block.objectid &&
prealloc_block.offset != b->len) {
- btrfs_release_path(root, p);
btrfs_free_reserved_extent(root,
prealloc_block.objectid,
prealloc_block.offset);
prealloc_block.objectid = 0;
- goto again;
}
/*
* for higher level blocks, try not to allocate blocks
* with the block and the parent locks held.
*/
- if (level > 0 && !prealloc_block.objectid) {
+ if (level > 1 && !prealloc_block.objectid &&
+ btrfs_path_lock_waiting(p, level)) {
u32 size = b->len;
u64 hint = b->start;
@@ -1560,8 +1425,6 @@
goto again;
}
- btrfs_set_path_blocking(p);
-
wret = btrfs_cow_block(trans, root, b,
p->nodes[level + 1],
p->slots[level + 1],
@@ -1583,22 +1446,6 @@
if (!p->skip_locking)
p->locks[level] = 1;
- btrfs_clear_path_blocking(p, NULL);
-
- /*
- * we have a lock on b and as long as we aren't changing
- * the tree, there is no way to for the items in b to change.
- * It is safe to drop the lock on our parent before we
- * go through the expensive btree search on b.
- *
- * If cow is true, then we might be changing slot zero,
- * which may require changing the parent. So, we can't
- * drop the lock until after we know which slot we're
- * operating on.
- */
- if (!cow)
- btrfs_unlock_up_safe(p, level + 1);
-
ret = check_block(root, p, level);
if (ret) {
ret = -1;
@@ -1606,7 +1453,6 @@
}
ret = bin_search(b, key, level, &slot);
-
if (level != 0) {
if (ret && slot > 0)
slot -= 1;
@@ -1614,16 +1460,7 @@
if ((p->search_for_split || ins_len > 0) &&
btrfs_header_nritems(b) >=
BTRFS_NODEPTRS_PER_BLOCK(root) - 3) {
- int sret;
-
- sret = reada_for_balance(root, p, level);
- if (sret)
- goto again;
-
- btrfs_set_path_blocking(p);
- sret = split_node(trans, root, p, level);
- btrfs_clear_path_blocking(p, NULL);
-
+ int sret = split_node(trans, root, p, level);
BUG_ON(sret > 0);
if (sret) {
ret = sret;
@@ -1631,19 +1468,9 @@
}
b = p->nodes[level];
slot = p->slots[level];
- } else if (ins_len < 0 &&
- btrfs_header_nritems(b) <
- BTRFS_NODEPTRS_PER_BLOCK(root) / 4) {
- int sret;
-
- sret = reada_for_balance(root, p, level);
- if (sret)
- goto again;
-
- btrfs_set_path_blocking(p);
- sret = balance_level(trans, root, p, level);
- btrfs_clear_path_blocking(p, NULL);
-
+ } else if (ins_len < 0) {
+ int sret = balance_level(trans, root, p,
+ level);
if (sret) {
ret = sret;
goto done;
@@ -1677,7 +1504,7 @@
* of the btree by dropping locks before
* we read.
*/
- if (level > 0) {
+ if (level > 1) {
btrfs_release_path(NULL, p);
if (tmp)
free_extent_buffer(tmp);
@@ -1692,7 +1519,6 @@
free_extent_buffer(tmp);
goto again;
} else {
- btrfs_set_path_blocking(p);
if (tmp)
free_extent_buffer(tmp);
if (should_reada)
@@ -1702,29 +1528,14 @@
b = read_node_slot(root, b, slot);
}
}
- if (!p->skip_locking) {
- int lret;
-
- btrfs_clear_path_blocking(p, NULL);
- lret = btrfs_try_spin_lock(b);
-
- if (!lret) {
- btrfs_set_path_blocking(p);
- btrfs_tree_lock(b);
- btrfs_clear_path_blocking(p, b);
- }
- }
+ if (!p->skip_locking)
+ btrfs_tree_lock(b);
} else {
p->slots[level] = slot;
if (ins_len > 0 &&
btrfs_leaf_free_space(root, b) < ins_len) {
- int sret;
-
- btrfs_set_path_blocking(p);
- sret = split_leaf(trans, root, key,
+ int sret = split_leaf(trans, root, key,
p, ins_len, ret == 0);
- btrfs_clear_path_blocking(p, NULL);
-
BUG_ON(sret > 0);
if (sret) {
ret = sret;
@@ -1738,16 +1549,12 @@
}
ret = 1;
done:
- /*
- * we don't really know what they plan on doing with the path
- * from here on, so for now just mark it as blocking
- */
- btrfs_set_path_blocking(p);
if (prealloc_block.objectid) {
btrfs_free_reserved_extent(root,
prealloc_block.objectid,
prealloc_block.offset);
}
+
return ret;
}
@@ -1771,8 +1578,6 @@
ret = btrfs_cow_block(trans, root, eb, NULL, 0, &eb, 0);
BUG_ON(ret);
- btrfs_set_lock_blocking(eb);
-
parent = eb;
while (1) {
level = btrfs_header_level(parent);
@@ -1797,7 +1602,6 @@
eb = read_tree_block(root, bytenr, blocksize,
generation);
btrfs_tree_lock(eb);
- btrfs_set_lock_blocking(eb);
}
/*
@@ -1822,7 +1626,6 @@
eb = read_tree_block(root, bytenr, blocksize,
generation);
btrfs_tree_lock(eb);
- btrfs_set_lock_blocking(eb);
}
ret = btrfs_cow_block(trans, root, eb, parent, slot,
@@ -2365,12 +2168,10 @@
if (slot >= btrfs_header_nritems(upper) - 1)
return 1;
- btrfs_assert_tree_locked(path->nodes[1]);
+ WARN_ON(!btrfs_tree_locked(path->nodes[1]));
right = read_node_slot(root, upper, slot + 1);
btrfs_tree_lock(right);
- btrfs_set_lock_blocking(right);
-
free_space = btrfs_leaf_free_space(root, right);
if (free_space < data_size)
goto out_unlock;
@@ -2562,12 +2363,10 @@
if (right_nritems == 0)
return 1;
- btrfs_assert_tree_locked(path->nodes[1]);
+ WARN_ON(!btrfs_tree_locked(path->nodes[1]));
left = read_node_slot(root, path->nodes[1], slot - 1);
btrfs_tree_lock(left);
- btrfs_set_lock_blocking(left);
-
free_space = btrfs_leaf_free_space(root, left);
if (free_space < data_size) {
ret = 1;
@@ -3026,12 +2825,6 @@
path->keep_locks = 0;
BUG_ON(ret);
- /*
- * make sure any changes to the path from split_leaf leave it
- * in a blocking state
- */
- btrfs_set_path_blocking(path);
-
leaf = path->nodes[0];
BUG_ON(btrfs_leaf_free_space(root, leaf) < sizeof(struct btrfs_item));
@@ -3561,7 +3354,6 @@
BUG();
}
out:
- btrfs_unlock_up_safe(path, 1);
return ret;
}
@@ -3649,22 +3441,15 @@
{
int ret;
u64 root_gen = btrfs_header_generation(path->nodes[1]);
- u64 parent_start = path->nodes[1]->start;
- u64 parent_owner = btrfs_header_owner(path->nodes[1]);
ret = del_ptr(trans, root, path, 1, path->slots[1]);
if (ret)
return ret;
- /*
- * btrfs_free_extent is expensive, we want to make sure we
- * aren't holding any locks when we call it
- */
- btrfs_unlock_up_safe(path, 0);
-
ret = btrfs_free_extent(trans, root, bytenr,
btrfs_level_size(root, 0),
- parent_start, parent_owner,
+ path->nodes[1]->start,
+ btrfs_header_owner(path->nodes[1]),
root_gen, 0, 1);
return ret;
}
@@ -3936,7 +3721,6 @@
*/
if (slot >= nritems) {
path->slots[level] = slot;
- btrfs_set_path_blocking(path);
sret = btrfs_find_next_key(root, path, min_key, level,
cache_only, min_trans);
if (sret == 0) {
@@ -3954,20 +3738,16 @@
unlock_up(path, level, 1);
goto out;
}
- btrfs_set_path_blocking(path);
cur = read_node_slot(root, cur, slot);
btrfs_tree_lock(cur);
-
path->locks[level - 1] = 1;
path->nodes[level - 1] = cur;
unlock_up(path, level, 1);
- btrfs_clear_path_blocking(path, NULL);
}
out:
if (ret == 0)
memcpy(min_key, &found_key, sizeof(found_key));
- btrfs_set_path_blocking(path);
return ret;
}
@@ -4063,7 +3843,6 @@
if (ret < 0)
return ret;
- btrfs_set_path_blocking(path);
nritems = btrfs_header_nritems(path->nodes[0]);
/*
* by releasing the path above we dropped all our locks. A balance
@@ -4094,16 +3873,14 @@
free_extent_buffer(next);
}
- /* the path was set to blocking above */
if (level == 1 && (path->locks[1] || path->skip_locking) &&
path->reada)
reada_for_search(root, path, level, slot, 0);
next = read_node_slot(root, c, slot);
if (!path->skip_locking) {
- btrfs_assert_tree_locked(c);
+ WARN_ON(!btrfs_tree_locked(c));
btrfs_tree_lock(next);
- btrfs_set_lock_blocking(next);
}
break;
}
@@ -4120,15 +3897,12 @@
path->locks[level] = 1;
if (!level)
break;
-
- btrfs_set_path_blocking(path);
if (level == 1 && path->locks[1] && path->reada)
reada_for_search(root, path, level, slot, 0);
next = read_node_slot(root, next, 0);
if (!path->skip_locking) {
- btrfs_assert_tree_locked(path->nodes[level]);
+ WARN_ON(!btrfs_tree_locked(path->nodes[level]));
btrfs_tree_lock(next);
- btrfs_set_lock_blocking(next);
}
}
done:
@@ -4153,7 +3927,6 @@
while (1) {
if (path->slots[0] == 0) {
- btrfs_set_path_blocking(path);
ret = btrfs_prev_leaf(root, path);
if (ret != 0)
return ret;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/ctree.h linux-2.6.29-rc3.owrt/fs/btrfs/ctree.h
--- linux-2.6.29.owrt/fs/btrfs/ctree.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/ctree.h 2009-05-10 23:48:29.000000000 +0200
@@ -43,7 +43,11 @@
#define BTRFS_ACL_NOT_CACHED ((void *)-1)
-#define BTRFS_MAX_LEVEL 8
+#ifdef CONFIG_LOCKDEP
+# define BTRFS_MAX_LEVEL 7
+#else
+# define BTRFS_MAX_LEVEL 8
+#endif
/* holds pointers to all of the tree roots */
#define BTRFS_ROOT_TREE_OBJECTID 1ULL
@@ -450,11 +454,17 @@
__le32 nsec;
} __attribute__ ((__packed__));
-enum btrfs_compression_type {
+typedef enum {
BTRFS_COMPRESS_NONE = 0,
BTRFS_COMPRESS_ZLIB = 1,
BTRFS_COMPRESS_LAST = 2,
-};
+} btrfs_compression_type;
+
+/* we don't understand any encryption methods right now */
+typedef enum {
+ BTRFS_ENCRYPTION_NONE = 0,
+ BTRFS_ENCRYPTION_LAST = 1,
+} btrfs_encryption_type;
struct btrfs_inode_item {
/* nfs style generation number */
@@ -596,27 +606,13 @@
struct btrfs_space_info {
u64 flags;
-
- u64 total_bytes; /* total bytes in the space */
- u64 bytes_used; /* total bytes used on disk */
- u64 bytes_pinned; /* total bytes pinned, will be freed when the
- transaction finishes */
- u64 bytes_reserved; /* total bytes the allocator has reserved for
- current allocations */
- u64 bytes_readonly; /* total bytes that are read only */
-
- /* delalloc accounting */
- u64 bytes_delalloc; /* number of bytes reserved for allocation,
- this space is not necessarily reserved yet
- by the allocator */
- u64 bytes_may_use; /* number of bytes that may be used for
- delalloc */
-
- int full; /* indicates that we cannot allocate any more
- chunks for this space */
- int force_alloc; /* set if we need to force a chunk alloc for
- this space */
-
+ u64 total_bytes;
+ u64 bytes_used;
+ u64 bytes_pinned;
+ u64 bytes_reserved;
+ u64 bytes_readonly;
+ int full;
+ int force_alloc;
struct list_head list;
/* for block groups in our same type */
@@ -705,7 +701,9 @@
struct btrfs_transaction *running_transaction;
wait_queue_head_t transaction_throttle;
wait_queue_head_t transaction_wait;
+
wait_queue_head_t async_submit_wait;
+ wait_queue_head_t tree_log_wait;
struct btrfs_super_block super_copy;
struct btrfs_super_block super_for_commit;
@@ -713,6 +711,7 @@
struct super_block *sb;
struct inode *btree_inode;
struct backing_dev_info bdi;
+ spinlock_t hash_lock;
struct mutex trans_mutex;
struct mutex tree_log_mutex;
struct mutex transaction_kthread_mutex;
@@ -731,6 +730,10 @@
atomic_t async_submit_draining;
atomic_t nr_async_bios;
atomic_t async_delalloc_pages;
+ atomic_t tree_log_writers;
+ atomic_t tree_log_commit;
+ unsigned long tree_log_batch;
+ u64 tree_log_transid;
/*
* this is used by the balancing code to wait for all the pending
@@ -784,14 +787,7 @@
struct list_head dirty_cowonly_roots;
struct btrfs_fs_devices *fs_devices;
-
- /*
- * the space_info list is almost entirely read only. It only changes
- * when we add a new raid type to the FS, and that happens
- * very rarely. RCU is used to protect it.
- */
struct list_head space_info;
-
spinlock_t delalloc_lock;
spinlock_t new_trans_lock;
u64 delalloc_bytes;
@@ -837,14 +833,7 @@
struct kobject root_kobj;
struct completion kobj_unregister;
struct mutex objectid_mutex;
-
struct mutex log_mutex;
- wait_queue_head_t log_writer_wait;
- wait_queue_head_t log_commit_wait[2];
- atomic_t log_writers;
- atomic_t log_commit[2];
- unsigned long log_transid;
- unsigned long log_batch;
u64 objectid;
u64 last_trans;
@@ -1732,8 +1721,7 @@
u64 empty_size);
struct extent_buffer *btrfs_init_new_buffer(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
- u64 bytenr, u32 blocksize,
- int level);
+ u64 bytenr, u32 blocksize);
int btrfs_alloc_extent(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
u64 num_bytes, u64 parent, u64 min_bytes,
@@ -1803,18 +1791,6 @@
int btrfs_cleanup_reloc_trees(struct btrfs_root *root);
int btrfs_reloc_clone_csums(struct inode *inode, u64 file_pos, u64 len);
u64 btrfs_reduce_alloc_profile(struct btrfs_root *root, u64 flags);
-void btrfs_set_inode_space_info(struct btrfs_root *root, struct inode *ionde);
-void btrfs_clear_space_info_full(struct btrfs_fs_info *info);
-
-int btrfs_check_metadata_free_space(struct btrfs_root *root);
-int btrfs_check_data_free_space(struct btrfs_root *root, struct inode *inode,
- u64 bytes);
-void btrfs_free_reserved_data_space(struct btrfs_root *root,
- struct inode *inode, u64 bytes);
-void btrfs_delalloc_reserve_space(struct btrfs_root *root, struct inode *inode,
- u64 bytes);
-void btrfs_delalloc_free_space(struct btrfs_root *root, struct inode *inode,
- u64 bytes);
/* ctree.c */
int btrfs_previous_item(struct btrfs_root *root,
struct btrfs_path *path, u64 min_objectid,
@@ -1864,9 +1840,7 @@
void btrfs_release_path(struct btrfs_root *root, struct btrfs_path *p);
struct btrfs_path *btrfs_alloc_path(void);
void btrfs_free_path(struct btrfs_path *p);
-void btrfs_set_path_blocking(struct btrfs_path *p);
-void btrfs_unlock_up_safe(struct btrfs_path *p, int level);
-
+void btrfs_init_path(struct btrfs_path *p);
int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root,
struct btrfs_path *path, int slot, int nr);
int btrfs_del_leaf(struct btrfs_trans_handle *trans,
@@ -2060,6 +2034,8 @@
unsigned long btrfs_force_ra(struct address_space *mapping,
struct file_ra_state *ra, struct file *file,
pgoff_t offset, pgoff_t last_index);
+int btrfs_check_free_space(struct btrfs_root *root, u64 num_required,
+ int for_del);
int btrfs_page_mkwrite(struct vm_area_struct *vma, struct page *page);
int btrfs_readpage(struct file *file, struct page *page);
void btrfs_delete_inode(struct inode *inode);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/disk-io.c linux-2.6.29-rc3.owrt/fs/btrfs/disk-io.c
--- linux-2.6.29.owrt/fs/btrfs/disk-io.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/disk-io.c 2009-05-10 23:48:29.000000000 +0200
@@ -16,6 +16,7 @@
* Boston, MA 021110-1307, USA.
*/
+#include <linux/version.h>
#include <linux/fs.h>
#include <linux/blkdev.h>
#include <linux/scatterlist.h>
@@ -75,40 +76,6 @@
struct btrfs_work work;
};
-/* These are used to set the lockdep class on the extent buffer locks.
- * The class is set by the readpage_end_io_hook after the buffer has
- * passed csum validation but before the pages are unlocked.
- *
- * The lockdep class is also set by btrfs_init_new_buffer on freshly
- * allocated blocks.
- *
- * The class is based on the level in the tree block, which allows lockdep
- * to know that lower nodes nest inside the locks of higher nodes.
- *
- * We also add a check to make sure the highest level of the tree is
- * the same as our lockdep setup here. If BTRFS_MAX_LEVEL changes, this
- * code needs update as well.
- */
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-# if BTRFS_MAX_LEVEL != 8
-# error
-# endif
-static struct lock_class_key btrfs_eb_class[BTRFS_MAX_LEVEL + 1];
-static const char *btrfs_eb_name[BTRFS_MAX_LEVEL + 1] = {
- /* leaf */
- "btrfs-extent-00",
- "btrfs-extent-01",
- "btrfs-extent-02",
- "btrfs-extent-03",
- "btrfs-extent-04",
- "btrfs-extent-05",
- "btrfs-extent-06",
- "btrfs-extent-07",
- /* highest possible level */
- "btrfs-extent-08",
-};
-#endif
-
/*
* extents on the btree inode are pretty simple, there's one extent
* that covers the entire device
@@ -381,15 +348,6 @@
return ret;
}
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-void btrfs_set_buffer_lockdep_class(struct extent_buffer *eb, int level)
-{
- lockdep_set_class_and_name(&eb->lock,
- &btrfs_eb_class[level],
- btrfs_eb_name[level]);
-}
-#endif
-
static int btree_readpage_end_io_hook(struct page *page, u64 start, u64 end,
struct extent_state *state)
{
@@ -435,8 +393,6 @@
}
found_level = btrfs_header_level(eb);
- btrfs_set_buffer_lockdep_class(eb, found_level);
-
ret = csum_tree_block(root, eb, 1);
if (ret)
ret = -EIO;
@@ -844,7 +800,7 @@
ret = btree_read_extent_buffer_pages(root, buf, 0, parent_transid);
if (ret == 0)
- set_bit(EXTENT_BUFFER_UPTODATE, &buf->bflags);
+ buf->flags |= EXTENT_UPTODATE;
else
WARN_ON(1);
return buf;
@@ -857,11 +813,7 @@
struct inode *btree_inode = root->fs_info->btree_inode;
if (btrfs_header_generation(buf) ==
root->fs_info->running_transaction->transid) {
- btrfs_assert_tree_locked(buf);
-
- /* ugh, clear_extent_buffer_dirty can be expensive */
- btrfs_set_lock_blocking(buf);
-
+ WARN_ON(!btrfs_tree_locked(buf));
clear_extent_buffer_dirty(&BTRFS_I(btree_inode)->io_tree,
buf);
}
@@ -898,14 +850,6 @@
spin_lock_init(&root->list_lock);
mutex_init(&root->objectid_mutex);
mutex_init(&root->log_mutex);
- init_waitqueue_head(&root->log_writer_wait);
- init_waitqueue_head(&root->log_commit_wait[0]);
- init_waitqueue_head(&root->log_commit_wait[1]);
- atomic_set(&root->log_commit[0], 0);
- atomic_set(&root->log_commit[1], 0);
- atomic_set(&root->log_writers, 0);
- root->log_batch = 0;
- root->log_transid = 0;
extent_io_tree_init(&root->dirty_log_pages,
fs_info->btree_inode->i_mapping, GFP_NOFS);
@@ -990,16 +934,15 @@
return 0;
}
-static struct btrfs_root *alloc_log_tree(struct btrfs_trans_handle *trans,
- struct btrfs_fs_info *fs_info)
+int btrfs_init_log_root_tree(struct btrfs_trans_handle *trans,
+ struct btrfs_fs_info *fs_info)
{
struct btrfs_root *root;
struct btrfs_root *tree_root = fs_info->tree_root;
- struct extent_buffer *leaf;
root = kzalloc(sizeof(*root), GFP_NOFS);
if (!root)
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
__setup_root(tree_root->nodesize, tree_root->leafsize,
tree_root->sectorsize, tree_root->stripesize,
@@ -1008,23 +951,12 @@
root->root_key.objectid = BTRFS_TREE_LOG_OBJECTID;
root->root_key.type = BTRFS_ROOT_ITEM_KEY;
root->root_key.offset = BTRFS_TREE_LOG_OBJECTID;
- /*
- * log trees do not get reference counted because they go away
- * before a real commit is actually done. They do store pointers
- * to file data extents, and those reference counts still get
- * updated (along with back refs to the log tree).
- */
root->ref_cows = 0;
- leaf = btrfs_alloc_free_block(trans, root, root->leafsize,
- 0, BTRFS_TREE_LOG_OBJECTID,
- trans->transid, 0, 0, 0);
- if (IS_ERR(leaf)) {
- kfree(root);
- return ERR_CAST(leaf);
- }
+ root->node = btrfs_alloc_free_block(trans, root, root->leafsize,
+ 0, BTRFS_TREE_LOG_OBJECTID,
+ trans->transid, 0, 0, 0);
- root->node = leaf;
btrfs_set_header_nritems(root->node, 0);
btrfs_set_header_level(root->node, 0);
btrfs_set_header_bytenr(root->node, root->node->start);
@@ -1036,48 +968,7 @@
BTRFS_FSID_SIZE);
btrfs_mark_buffer_dirty(root->node);
btrfs_tree_unlock(root->node);
- return root;
-}
-
-int btrfs_init_log_root_tree(struct btrfs_trans_handle *trans,
- struct btrfs_fs_info *fs_info)
-{
- struct btrfs_root *log_root;
-
- log_root = alloc_log_tree(trans, fs_info);
- if (IS_ERR(log_root))
- return PTR_ERR(log_root);
- WARN_ON(fs_info->log_root_tree);
- fs_info->log_root_tree = log_root;
- return 0;
-}
-
-int btrfs_add_log_tree(struct btrfs_trans_handle *trans,
- struct btrfs_root *root)
-{
- struct btrfs_root *log_root;
- struct btrfs_inode_item *inode_item;
-
- log_root = alloc_log_tree(trans, root->fs_info);
- if (IS_ERR(log_root))
- return PTR_ERR(log_root);
-
- log_root->last_trans = trans->transid;
- log_root->root_key.offset = root->root_key.objectid;
-
- inode_item = &log_root->root_item.inode;
- inode_item->generation = cpu_to_le64(1);
- inode_item->size = cpu_to_le64(3);
- inode_item->nlink = cpu_to_le32(1);
- inode_item->nbytes = cpu_to_le64(root->leafsize);
- inode_item->mode = cpu_to_le32(S_IFDIR | 0755);
-
- btrfs_set_root_bytenr(&log_root->root_item, log_root->node->start);
- btrfs_set_root_generation(&log_root->root_item, trans->transid);
-
- WARN_ON(root->log_root);
- root->log_root = log_root;
- root->log_transid = 0;
+ fs_info->log_root_tree = root;
return 0;
}
@@ -1245,6 +1136,7 @@
{
struct btrfs_fs_info *info = (struct btrfs_fs_info *)congested_data;
int ret = 0;
+ struct list_head *cur;
struct btrfs_device *device;
struct backing_dev_info *bdi;
#if 0
@@ -1252,7 +1144,8 @@
btrfs_congested_async(info, 0))
return 1;
#endif
- list_for_each_entry(device, &info->fs_devices->devices, dev_list) {
+ list_for_each(cur, &info->fs_devices->devices) {
+ device = list_entry(cur, struct btrfs_device, dev_list);
if (!device->bdev)
continue;
bdi = blk_get_backing_dev_info(device->bdev);
@@ -1270,11 +1163,13 @@
*/
static void __unplug_io_fn(struct backing_dev_info *bdi, struct page *page)
{
+ struct list_head *cur;
struct btrfs_device *device;
struct btrfs_fs_info *info;
info = (struct btrfs_fs_info *)bdi->unplug_io_data;
- list_for_each_entry(device, &info->fs_devices->devices, dev_list) {
+ list_for_each(cur, &info->fs_devices->devices) {
+ device = list_entry(cur, struct btrfs_device, dev_list);
if (!device->bdev)
continue;
@@ -1552,6 +1447,7 @@
INIT_LIST_HEAD(&fs_info->dead_roots);
INIT_LIST_HEAD(&fs_info->hashers);
INIT_LIST_HEAD(&fs_info->delalloc_inodes);
+ spin_lock_init(&fs_info->hash_lock);
spin_lock_init(&fs_info->delalloc_lock);
spin_lock_init(&fs_info->new_trans_lock);
spin_lock_init(&fs_info->ref_cache_lock);
@@ -1639,6 +1535,10 @@
init_waitqueue_head(&fs_info->transaction_throttle);
init_waitqueue_head(&fs_info->transaction_wait);
init_waitqueue_head(&fs_info->async_submit_wait);
+ init_waitqueue_head(&fs_info->tree_log_wait);
+ atomic_set(&fs_info->tree_log_commit, 0);
+ atomic_set(&fs_info->tree_log_writers, 0);
+ fs_info->tree_log_transid = 0;
__setup_root(4096, 4096, 4096, 4096, tree_root,
fs_info, BTRFS_ROOT_TREE_OBJECTID);
@@ -1727,8 +1627,6 @@
* low idle thresh
*/
fs_info->endio_workers.idle_thresh = 4;
- fs_info->endio_meta_workers.idle_thresh = 4;
-
fs_info->endio_write_workers.idle_thresh = 64;
fs_info->endio_meta_write_workers.idle_thresh = 64;
@@ -1822,6 +1720,7 @@
ret = find_and_setup_root(tree_root, fs_info,
BTRFS_DEV_TREE_OBJECTID, dev_root);
dev_root->track_dirty = 1;
+
if (ret)
goto fail_extent_root;
@@ -1841,13 +1740,13 @@
fs_info->system_alloc_profile = fs_info->metadata_alloc_profile;
fs_info->cleaner_kthread = kthread_run(cleaner_kthread, tree_root,
"btrfs-cleaner");
- if (IS_ERR(fs_info->cleaner_kthread))
+ if (!fs_info->cleaner_kthread)
goto fail_csum_root;
fs_info->transaction_kthread = kthread_run(transaction_kthread,
tree_root,
"btrfs-transaction");
- if (IS_ERR(fs_info->transaction_kthread))
+ if (!fs_info->transaction_kthread)
goto fail_cleaner;
if (btrfs_super_log_root(disk_super) != 0) {
@@ -1929,14 +1828,13 @@
fail_iput:
invalidate_inode_pages2(fs_info->btree_inode->i_mapping);
iput(fs_info->btree_inode);
-
+fail:
btrfs_close_devices(fs_info->fs_devices);
btrfs_mapping_tree_free(&fs_info->mapping_tree);
- bdi_destroy(&fs_info->bdi);
-fail:
kfree(extent_root);
kfree(tree_root);
+ bdi_destroy(&fs_info->bdi);
kfree(fs_info);
kfree(chunk_root);
kfree(dev_root);
@@ -2097,6 +1995,7 @@
int write_all_supers(struct btrfs_root *root, int max_mirrors)
{
+ struct list_head *cur;
struct list_head *head = &root->fs_info->fs_devices->devices;
struct btrfs_device *dev;
struct btrfs_super_block *sb;
@@ -2112,7 +2011,8 @@
sb = &root->fs_info->super_for_commit;
dev_item = &sb->dev_item;
- list_for_each_entry(dev, head, dev_list) {
+ list_for_each(cur, head) {
+ dev = list_entry(cur, struct btrfs_device, dev_list);
if (!dev->bdev) {
total_errors++;
continue;
@@ -2145,7 +2045,8 @@
}
total_errors = 0;
- list_for_each_entry(dev, head, dev_list) {
+ list_for_each(cur, head) {
+ dev = list_entry(cur, struct btrfs_device, dev_list);
if (!dev->bdev)
continue;
if (!dev->in_fs_metadata || !dev->writeable)
@@ -2359,9 +2260,7 @@
u64 transid = btrfs_header_generation(buf);
struct inode *btree_inode = root->fs_info->btree_inode;
- btrfs_set_lock_blocking(buf);
-
- btrfs_assert_tree_locked(buf);
+ WARN_ON(!btrfs_tree_locked(buf));
if (transid != root->fs_info->generation) {
printk(KERN_CRIT "btrfs transid mismatch buffer %llu, "
"found %llu running %llu\n",
@@ -2403,13 +2302,14 @@
int ret;
ret = btree_read_extent_buffer_pages(root, buf, 0, parent_transid);
if (ret == 0)
- set_bit(EXTENT_BUFFER_UPTODATE, &buf->bflags);
+ buf->flags |= EXTENT_UPTODATE;
return ret;
}
int btree_lock_page_hook(struct page *page)
{
struct inode *inode = page->mapping->host;
+ struct btrfs_root *root = BTRFS_I(inode)->root;
struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;
struct extent_buffer *eb;
unsigned long len;
@@ -2424,7 +2324,9 @@
goto out;
btrfs_tree_lock(eb);
+ spin_lock(&root->fs_info->hash_lock);
btrfs_set_header_flag(eb, BTRFS_HEADER_FLAG_WRITTEN);
+ spin_unlock(&root->fs_info->hash_lock);
btrfs_tree_unlock(eb);
free_extent_buffer(eb);
out:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/disk-io.h linux-2.6.29-rc3.owrt/fs/btrfs/disk-io.h
--- linux-2.6.29.owrt/fs/btrfs/disk-io.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/disk-io.h 2009-05-10 23:48:29.000000000 +0200
@@ -98,17 +98,5 @@
struct btrfs_fs_info *fs_info);
int btrfs_init_log_root_tree(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info);
-int btrfs_add_log_tree(struct btrfs_trans_handle *trans,
- struct btrfs_root *root);
int btree_lock_page_hook(struct page *page);
-
-
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-void btrfs_set_buffer_lockdep_class(struct extent_buffer *eb, int level);
-#else
-static inline void btrfs_set_buffer_lockdep_class(struct extent_buffer *eb,
- int level)
-{
-}
-#endif
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/extent_io.c linux-2.6.29-rc3.owrt/fs/btrfs/extent_io.c
--- linux-2.6.29.owrt/fs/btrfs/extent_io.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/extent_io.c 2009-05-10 23:48:29.000000000 +0200
@@ -9,6 +9,7 @@
#include <linux/spinlock.h>
#include <linux/blkdev.h>
#include <linux/swap.h>
+#include <linux/version.h>
#include <linux/writeback.h>
#include <linux/pagevec.h>
#include "extent_io.h"
@@ -30,7 +31,7 @@
static LIST_HEAD(states);
#define LEAK_DEBUG 0
-#if LEAK_DEBUG
+#ifdef LEAK_DEBUG
static DEFINE_SPINLOCK(leak_lock);
#endif
@@ -119,7 +120,7 @@
static struct extent_state *alloc_extent_state(gfp_t mask)
{
struct extent_state *state;
-#if LEAK_DEBUG
+#ifdef LEAK_DEBUG
unsigned long flags;
#endif
@@ -129,7 +130,7 @@
state->state = 0;
state->private = 0;
state->tree = NULL;
-#if LEAK_DEBUG
+#ifdef LEAK_DEBUG
spin_lock_irqsave(&leak_lock, flags);
list_add(&state->leak_list, &states);
spin_unlock_irqrestore(&leak_lock, flags);
@@ -144,11 +145,11 @@
if (!state)
return;
if (atomic_dec_and_test(&state->refs)) {
-#if LEAK_DEBUG
+#ifdef LEAK_DEBUG
unsigned long flags;
#endif
WARN_ON(state->tree);
-#if LEAK_DEBUG
+#ifdef LEAK_DEBUG
spin_lock_irqsave(&leak_lock, flags);
list_del(&state->leak_list);
spin_unlock_irqrestore(&leak_lock, flags);
@@ -415,6 +416,8 @@
node = tree_insert(&tree->state, prealloc->end, &prealloc->rb_node);
if (node) {
+ struct extent_state *found;
+ found = rb_entry(node, struct extent_state, rb_node);
free_extent_state(prealloc);
return -EEXIST;
}
@@ -2375,6 +2378,11 @@
int scanned = 0;
int range_whole = 0;
+ if (wbc->nonblocking && bdi_write_congested(bdi)) {
+ wbc->encountered_congestion = 1;
+ return 0;
+ }
+
pagevec_init(&pvec, 0);
if (wbc->range_cyclic) {
index = mapping->writeback_index; /* Start from prev offset */
@@ -2847,98 +2855,6 @@
return sector;
}
-int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
- __u64 start, __u64 len, get_extent_t *get_extent)
-{
- int ret;
- u64 off = start;
- u64 max = start + len;
- u32 flags = 0;
- u64 disko = 0;
- struct extent_map *em = NULL;
- int end = 0;
- u64 em_start = 0, em_len = 0;
- unsigned long emflags;
- ret = 0;
-
- if (len == 0)
- return -EINVAL;
-
- lock_extent(&BTRFS_I(inode)->io_tree, start, start + len,
- GFP_NOFS);
- em = get_extent(inode, NULL, 0, off, max - off, 0);
- if (!em)
- goto out;
- if (IS_ERR(em)) {
- ret = PTR_ERR(em);
- goto out;
- }
- while (!end) {
- off = em->start + em->len;
- if (off >= max)
- end = 1;
-
- em_start = em->start;
- em_len = em->len;
-
- disko = 0;
- flags = 0;
-
- switch (em->block_start) {
- case EXTENT_MAP_LAST_BYTE:
- end = 1;
- flags |= FIEMAP_EXTENT_LAST;
- break;
- case EXTENT_MAP_HOLE:
- flags |= FIEMAP_EXTENT_UNWRITTEN;
- break;
- case EXTENT_MAP_INLINE:
- flags |= (FIEMAP_EXTENT_DATA_INLINE |
- FIEMAP_EXTENT_NOT_ALIGNED);
- break;
- case EXTENT_MAP_DELALLOC:
- flags |= (FIEMAP_EXTENT_DELALLOC |
- FIEMAP_EXTENT_UNKNOWN);
- break;
- default:
- disko = em->block_start;
- break;
- }
- if (test_bit(EXTENT_FLAG_COMPRESSED, &em->flags))
- flags |= FIEMAP_EXTENT_ENCODED;
-
- emflags = em->flags;
- free_extent_map(em);
- em = NULL;
-
- if (!end) {
- em = get_extent(inode, NULL, 0, off, max - off, 0);
- if (!em)
- goto out;
- if (IS_ERR(em)) {
- ret = PTR_ERR(em);
- goto out;
- }
- emflags = em->flags;
- }
- if (test_bit(EXTENT_FLAG_VACANCY, &emflags)) {
- flags |= FIEMAP_EXTENT_LAST;
- end = 1;
- }
-
- ret = fiemap_fill_next_extent(fieinfo, em_start, disko,
- em_len, flags);
- if (ret)
- goto out_free;
- }
-out_free:
- free_extent_map(em);
-out:
- unlock_extent(&BTRFS_I(inode)->io_tree, start, start + len,
- GFP_NOFS);
- return ret;
-}
-
static inline struct page *extent_buffer_page(struct extent_buffer *eb,
unsigned long i)
{
@@ -2976,17 +2892,15 @@
gfp_t mask)
{
struct extent_buffer *eb = NULL;
-#if LEAK_DEBUG
+#ifdef LEAK_DEBUG
unsigned long flags;
#endif
eb = kmem_cache_zalloc(extent_buffer_cache, mask);
eb->start = start;
eb->len = len;
- spin_lock_init(&eb->lock);
- init_waitqueue_head(&eb->lock_wq);
-
-#if LEAK_DEBUG
+ mutex_init(&eb->mutex);
+#ifdef LEAK_DEBUG
spin_lock_irqsave(&leak_lock, flags);
list_add(&eb->leak_list, &buffers);
spin_unlock_irqrestore(&leak_lock, flags);
@@ -2998,7 +2912,7 @@
static void __free_extent_buffer(struct extent_buffer *eb)
{
-#if LEAK_DEBUG
+#ifdef LEAK_DEBUG
unsigned long flags;
spin_lock_irqsave(&leak_lock, flags);
list_del(&eb->leak_list);
@@ -3066,7 +2980,8 @@
unlock_page(p);
}
if (uptodate)
- set_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags);
+ eb->flags |= EXTENT_UPTODATE;
+ eb->flags |= EXTENT_BUFFER_FILLED;
spin_lock(&tree->buffer_lock);
exists = buffer_tree_insert(tree, start, &eb->rb_node);
@@ -3220,7 +3135,7 @@
unsigned long num_pages;
num_pages = num_extent_pages(eb->start, eb->len);
- clear_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags);
+ eb->flags &= ~EXTENT_UPTODATE;
clear_extent_uptodate(tree, eb->start, eb->start + eb->len - 1,
GFP_NOFS);
@@ -3291,7 +3206,7 @@
struct page *page;
int pg_uptodate = 1;
- if (test_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags))
+ if (eb->flags & EXTENT_UPTODATE)
return 1;
ret = test_range_bit(tree, eb->start, eb->start + eb->len - 1,
@@ -3327,7 +3242,7 @@
struct bio *bio = NULL;
unsigned long bio_flags = 0;
- if (test_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags))
+ if (eb->flags & EXTENT_UPTODATE)
return 0;
if (test_range_bit(tree, eb->start, eb->start + eb->len - 1,
@@ -3358,7 +3273,7 @@
}
if (all_uptodate) {
if (start_i == 0)
- set_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags);
+ eb->flags |= EXTENT_UPTODATE;
goto unlock_exit;
}
@@ -3394,7 +3309,7 @@
}
if (!ret)
- set_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags);
+ eb->flags |= EXTENT_UPTODATE;
return ret;
unlock_exit:
@@ -3491,6 +3406,7 @@
unmap_extent_buffer(eb, eb->map_token, km);
eb->map_token = NULL;
save = 1;
+ WARN_ON(!mutex_is_locked(&eb->mutex));
}
err = map_private_extent_buffer(eb, start, min_len, token, map,
map_start, map_len, km);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/extent_io.h linux-2.6.29-rc3.owrt/fs/btrfs/extent_io.h
--- linux-2.6.29.owrt/fs/btrfs/extent_io.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/extent_io.h 2009-05-10 23:48:29.000000000 +0200
@@ -22,10 +22,6 @@
/* flags for bio submission */
#define EXTENT_BIO_COMPRESSED 1
-/* these are bit numbers for test/set bit */
-#define EXTENT_BUFFER_UPTODATE 0
-#define EXTENT_BUFFER_BLOCKING 1
-
/*
* page->private values. Every page that is controlled by the extent
* map has page->private set to one.
@@ -99,19 +95,11 @@
unsigned long map_start;
unsigned long map_len;
struct page *first_page;
- unsigned long bflags;
atomic_t refs;
+ int flags;
struct list_head leak_list;
struct rb_node rb_node;
-
- /* the spinlock is used to protect most operations */
- spinlock_t lock;
-
- /*
- * when we keep the lock held while blocking, waiters go onto
- * the wq
- */
- wait_queue_head_t lock_wq;
+ struct mutex mutex;
};
struct extent_map_tree;
@@ -205,8 +193,6 @@
unsigned from, unsigned to);
sector_t extent_bmap(struct address_space *mapping, sector_t iblock,
get_extent_t *get_extent);
-int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
- __u64 start, __u64 len, get_extent_t *get_extent);
int set_range_dirty(struct extent_io_tree *tree, u64 start, u64 end);
int set_state_private(struct extent_io_tree *tree, u64 start, u64 private);
int get_state_private(struct extent_io_tree *tree, u64 start, u64 *private);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/extent_map.c linux-2.6.29-rc3.owrt/fs/btrfs/extent_map.c
--- linux-2.6.29.owrt/fs/btrfs/extent_map.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/extent_map.c 2009-05-10 23:48:29.000000000 +0200
@@ -3,6 +3,7 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/spinlock.h>
+#include <linux/version.h>
#include <linux/hardirq.h>
#include "extent_map.h"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/extent-tree.c linux-2.6.29-rc3.owrt/fs/btrfs/extent-tree.c
--- linux-2.6.29.owrt/fs/btrfs/extent-tree.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/extent-tree.c 2009-05-10 23:48:29.000000000 +0200
@@ -19,8 +19,7 @@
#include <linux/pagemap.h>
#include <linux/writeback.h>
#include <linux/blkdev.h>
-#include <linux/sort.h>
-#include <linux/rcupdate.h>
+#include <linux/version.h>
#include "compat.h"
#include "hash.h"
#include "crc32c.h"
@@ -31,6 +30,7 @@
#include "volumes.h"
#include "locking.h"
#include "ref-cache.h"
+#include "compat.h"
#define PENDING_EXTENT_INSERT 0
#define PENDING_EXTENT_DELETE 1
@@ -61,10 +61,6 @@
u64 bytenr, u64 num_bytes, int alloc,
int mark_free);
-static int do_chunk_alloc(struct btrfs_trans_handle *trans,
- struct btrfs_root *extent_root, u64 alloc_bytes,
- u64 flags, int force);
-
static int block_group_bits(struct btrfs_block_group_cache *cache, u64 bits)
{
return (cache->flags & bits) == bits;
@@ -330,34 +326,16 @@
u64 flags)
{
struct list_head *head = &info->space_info;
+ struct list_head *cur;
struct btrfs_space_info *found;
-
- rcu_read_lock();
- list_for_each_entry_rcu(found, head, list) {
- if (found->flags == flags) {
- rcu_read_unlock();
+ list_for_each(cur, head) {
+ found = list_entry(cur, struct btrfs_space_info, list);
+ if (found->flags == flags)
return found;
- }
}
- rcu_read_unlock();
return NULL;
}
-/*
- * after adding space to the filesystem, we need to clear the full flags
- * on all the space infos.
- */
-void btrfs_clear_space_info_full(struct btrfs_fs_info *info)
-{
- struct list_head *head = &info->space_info;
- struct btrfs_space_info *found;
-
- rcu_read_lock();
- list_for_each_entry_rcu(found, head, list)
- found->full = 0;
- rcu_read_unlock();
-}
-
static u64 div_factor(u64 num, int factor)
{
if (factor == 10)
@@ -1348,25 +1326,8 @@
int btrfs_extent_post_op(struct btrfs_trans_handle *trans,
struct btrfs_root *root)
{
- u64 start;
- u64 end;
- int ret;
-
- while(1) {
- finish_current_insert(trans, root->fs_info->extent_root, 1);
- del_pending_extents(trans, root->fs_info->extent_root, 1);
-
- /* is there more work to do? */
- ret = find_first_extent_bit(&root->fs_info->pending_del,
- 0, &start, &end, EXTENT_WRITEBACK);
- if (!ret)
- continue;
- ret = find_first_extent_bit(&root->fs_info->extent_ins,
- 0, &start, &end, EXTENT_WRITEBACK);
- if (!ret)
- continue;
- break;
- }
+ finish_current_insert(trans, root->fs_info->extent_root, 1);
+ del_pending_extents(trans, root->fs_info->extent_root, 1);
return 0;
}
@@ -1564,55 +1525,15 @@
return ret;
}
-/* when a block goes through cow, we update the reference counts of
- * everything that block points to. The internal pointers of the block
- * can be in just about any order, and it is likely to have clusters of
- * things that are close together and clusters of things that are not.
- *
- * To help reduce the seeks that come with updating all of these reference
- * counts, sort them by byte number before actual updates are done.
- *
- * struct refsort is used to match byte number to slot in the btree block.
- * we sort based on the byte number and then use the slot to actually
- * find the item.
- *
- * struct refsort is smaller than strcut btrfs_item and smaller than
- * struct btrfs_key_ptr. Since we're currently limited to the page size
- * for a btree block, there's no way for a kmalloc of refsorts for a
- * single node to be bigger than a page.
- */
-struct refsort {
- u64 bytenr;
- u32 slot;
-};
-
-/*
- * for passing into sort()
- */
-static int refsort_cmp(const void *a_void, const void *b_void)
-{
- const struct refsort *a = a_void;
- const struct refsort *b = b_void;
-
- if (a->bytenr < b->bytenr)
- return -1;
- if (a->bytenr > b->bytenr)
- return 1;
- return 0;
-}
-
-
-noinline int btrfs_inc_ref(struct btrfs_trans_handle *trans,
- struct btrfs_root *root,
- struct extent_buffer *orig_buf,
- struct extent_buffer *buf, u32 *nr_extents)
+int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
+ struct extent_buffer *orig_buf, struct extent_buffer *buf,
+ u32 *nr_extents)
{
u64 bytenr;
u64 ref_root;
u64 orig_root;
u64 ref_generation;
u64 orig_generation;
- struct refsort *sorted;
u32 nritems;
u32 nr_file_extents = 0;
struct btrfs_key key;
@@ -1621,8 +1542,6 @@
int level;
int ret = 0;
int faili = 0;
- int refi = 0;
- int slot;
int (*process_func)(struct btrfs_trans_handle *, struct btrfs_root *,
u64, u64, u64, u64, u64, u64, u64, u64);
@@ -1634,9 +1553,6 @@
nritems = btrfs_header_nritems(buf);
level = btrfs_header_level(buf);
- sorted = kmalloc(sizeof(struct refsort) * nritems, GFP_NOFS);
- BUG_ON(!sorted);
-
if (root->ref_cows) {
process_func = __btrfs_inc_extent_ref;
} else {
@@ -1649,11 +1565,6 @@
process_func = __btrfs_update_extent_ref;
}
- /*
- * we make two passes through the items. In the first pass we
- * only record the byte number and slot. Then we sort based on
- * byte number and do the actual work based on the sorted results
- */
for (i = 0; i < nritems; i++) {
cond_resched();
if (level == 0) {
@@ -1670,32 +1581,6 @@
continue;
nr_file_extents++;
- sorted[refi].bytenr = bytenr;
- sorted[refi].slot = i;
- refi++;
- } else {
- bytenr = btrfs_node_blockptr(buf, i);
- sorted[refi].bytenr = bytenr;
- sorted[refi].slot = i;
- refi++;
- }
- }
- /*
- * if refi == 0, we didn't actually put anything into the sorted
- * array and we're done
- */
- if (refi == 0)
- goto out;
-
- sort(sorted, refi, sizeof(struct refsort), refsort_cmp, NULL);
-
- for (i = 0; i < refi; i++) {
- cond_resched();
- slot = sorted[i].slot;
- bytenr = sorted[i].bytenr;
-
- if (level == 0) {
- btrfs_item_key_to_cpu(buf, &key, slot);
ret = process_func(trans, root, bytenr,
orig_buf->start, buf->start,
@@ -1704,25 +1589,25 @@
key.objectid);
if (ret) {
- faili = slot;
+ faili = i;
WARN_ON(1);
goto fail;
}
} else {
+ bytenr = btrfs_node_blockptr(buf, i);
ret = process_func(trans, root, bytenr,
orig_buf->start, buf->start,
orig_root, ref_root,
orig_generation, ref_generation,
level - 1);
if (ret) {
- faili = slot;
+ faili = i;
WARN_ON(1);
goto fail;
}
}
}
out:
- kfree(sorted);
if (nr_extents) {
if (level == 0)
*nr_extents = nr_file_extents;
@@ -1731,7 +1616,6 @@
}
return 0;
fail:
- kfree(sorted);
WARN_ON(1);
return ret;
}
@@ -1924,6 +1808,7 @@
if (!found)
return -ENOMEM;
+ list_add(&found->list, &info->space_info);
INIT_LIST_HEAD(&found->block_groups);
init_rwsem(&found->groups_sem);
spin_lock_init(&found->lock);
@@ -1933,11 +1818,9 @@
found->bytes_pinned = 0;
found->bytes_reserved = 0;
found->bytes_readonly = 0;
- found->bytes_delalloc = 0;
found->full = 0;
found->force_alloc = 0;
*space_info = found;
- list_add_rcu(&found->list, &info->space_info);
return 0;
}
@@ -1998,233 +1881,6 @@
return flags;
}
-static u64 btrfs_get_alloc_profile(struct btrfs_root *root, u64 data)
-{
- struct btrfs_fs_info *info = root->fs_info;
- u64 alloc_profile;
-
- if (data) {
- alloc_profile = info->avail_data_alloc_bits &
- info->data_alloc_profile;
- data = BTRFS_BLOCK_GROUP_DATA | alloc_profile;
- } else if (root == root->fs_info->chunk_root) {
- alloc_profile = info->avail_system_alloc_bits &
- info->system_alloc_profile;
- data = BTRFS_BLOCK_GROUP_SYSTEM | alloc_profile;
- } else {
- alloc_profile = info->avail_metadata_alloc_bits &
- info->metadata_alloc_profile;
- data = BTRFS_BLOCK_GROUP_METADATA | alloc_profile;
- }
-
- return btrfs_reduce_alloc_profile(root, data);
-}
-
-void btrfs_set_inode_space_info(struct btrfs_root *root, struct inode *inode)
-{
- u64 alloc_target;
-
- alloc_target = btrfs_get_alloc_profile(root, 1);
- BTRFS_I(inode)->space_info = __find_space_info(root->fs_info,
- alloc_target);
-}
-
-/*
- * for now this just makes sure we have at least 5% of our metadata space free
- * for use.
- */
-int btrfs_check_metadata_free_space(struct btrfs_root *root)
-{
- struct btrfs_fs_info *info = root->fs_info;
- struct btrfs_space_info *meta_sinfo;
- u64 alloc_target, thresh;
- int committed = 0, ret;
-
- /* get the space info for where the metadata will live */
- alloc_target = btrfs_get_alloc_profile(root, 0);
- meta_sinfo = __find_space_info(info, alloc_target);
-
-again:
- spin_lock(&meta_sinfo->lock);
- if (!meta_sinfo->full)
- thresh = meta_sinfo->total_bytes * 80;
- else
- thresh = meta_sinfo->total_bytes * 95;
-
- do_div(thresh, 100);
-
- if (meta_sinfo->bytes_used + meta_sinfo->bytes_reserved +
- meta_sinfo->bytes_pinned + meta_sinfo->bytes_readonly > thresh) {
- struct btrfs_trans_handle *trans;
- if (!meta_sinfo->full) {
- meta_sinfo->force_alloc = 1;
- spin_unlock(&meta_sinfo->lock);
-
- trans = btrfs_start_transaction(root, 1);
- if (!trans)
- return -ENOMEM;
-
- ret = do_chunk_alloc(trans, root->fs_info->extent_root,
- 2 * 1024 * 1024, alloc_target, 0);
- btrfs_end_transaction(trans, root);
- goto again;
- }
- spin_unlock(&meta_sinfo->lock);
-
- if (!committed) {
- committed = 1;
- trans = btrfs_join_transaction(root, 1);
- if (!trans)
- return -ENOMEM;
- ret = btrfs_commit_transaction(trans, root);
- if (ret)
- return ret;
- goto again;
- }
- return -ENOSPC;
- }
- spin_unlock(&meta_sinfo->lock);
-
- return 0;
-}
-
-/*
- * This will check the space that the inode allocates from to make sure we have
- * enough space for bytes.
- */
-int btrfs_check_data_free_space(struct btrfs_root *root, struct inode *inode,
- u64 bytes)
-{
- struct btrfs_space_info *data_sinfo;
- int ret = 0, committed = 0;
-
- /* make sure bytes are sectorsize aligned */
- bytes = (bytes + root->sectorsize - 1) & ~((u64)root->sectorsize - 1);
-
- data_sinfo = BTRFS_I(inode)->space_info;
-again:
- /* make sure we have enough space to handle the data first */
- spin_lock(&data_sinfo->lock);
- if (data_sinfo->total_bytes - data_sinfo->bytes_used -
- data_sinfo->bytes_delalloc - data_sinfo->bytes_reserved -
- data_sinfo->bytes_pinned - data_sinfo->bytes_readonly -
- data_sinfo->bytes_may_use < bytes) {
- struct btrfs_trans_handle *trans;
-
- /*
- * if we don't have enough free bytes in this space then we need
- * to alloc a new chunk.
- */
- if (!data_sinfo->full) {
- u64 alloc_target;
-
- data_sinfo->force_alloc = 1;
- spin_unlock(&data_sinfo->lock);
-
- alloc_target = btrfs_get_alloc_profile(root, 1);
- trans = btrfs_start_transaction(root, 1);
- if (!trans)
- return -ENOMEM;
-
- ret = do_chunk_alloc(trans, root->fs_info->extent_root,
- bytes + 2 * 1024 * 1024,
- alloc_target, 0);
- btrfs_end_transaction(trans, root);
- if (ret)
- return ret;
- goto again;
- }
- spin_unlock(&data_sinfo->lock);
-
- /* commit the current transaction and try again */
- if (!committed) {
- committed = 1;
- trans = btrfs_join_transaction(root, 1);
- if (!trans)
- return -ENOMEM;
- ret = btrfs_commit_transaction(trans, root);
- if (ret)
- return ret;
- goto again;
- }
-
- printk(KERN_ERR "no space left, need %llu, %llu delalloc bytes"
- ", %llu bytes_used, %llu bytes_reserved, "
- "%llu bytes_pinned, %llu bytes_readonly, %llu may use"
- "%llu total\n", bytes, data_sinfo->bytes_delalloc,
- data_sinfo->bytes_used, data_sinfo->bytes_reserved,
- data_sinfo->bytes_pinned, data_sinfo->bytes_readonly,
- data_sinfo->bytes_may_use, data_sinfo->total_bytes);
- return -ENOSPC;
- }
- data_sinfo->bytes_may_use += bytes;
- BTRFS_I(inode)->reserved_bytes += bytes;
- spin_unlock(&data_sinfo->lock);
-
- return btrfs_check_metadata_free_space(root);
-}
-
-/*
- * if there was an error for whatever reason after calling
- * btrfs_check_data_free_space, call this so we can cleanup the counters.
- */
-void btrfs_free_reserved_data_space(struct btrfs_root *root,
- struct inode *inode, u64 bytes)
-{
- struct btrfs_space_info *data_sinfo;
-
- /* make sure bytes are sectorsize aligned */
- bytes = (bytes + root->sectorsize - 1) & ~((u64)root->sectorsize - 1);
-
- data_sinfo = BTRFS_I(inode)->space_info;
- spin_lock(&data_sinfo->lock);
- data_sinfo->bytes_may_use -= bytes;
- BTRFS_I(inode)->reserved_bytes -= bytes;
- spin_unlock(&data_sinfo->lock);
-}
-
-/* called when we are adding a delalloc extent to the inode's io_tree */
-void btrfs_delalloc_reserve_space(struct btrfs_root *root, struct inode *inode,
- u64 bytes)
-{
- struct btrfs_space_info *data_sinfo;
-
- /* get the space info for where this inode will be storing its data */
- data_sinfo = BTRFS_I(inode)->space_info;
-
- /* make sure we have enough space to handle the data first */
- spin_lock(&data_sinfo->lock);
- data_sinfo->bytes_delalloc += bytes;
-
- /*
- * we are adding a delalloc extent without calling
- * btrfs_check_data_free_space first. This happens on a weird
- * writepage condition, but shouldn't hurt our accounting
- */
- if (unlikely(bytes > BTRFS_I(inode)->reserved_bytes)) {
- data_sinfo->bytes_may_use -= BTRFS_I(inode)->reserved_bytes;
- BTRFS_I(inode)->reserved_bytes = 0;
- } else {
- data_sinfo->bytes_may_use -= bytes;
- BTRFS_I(inode)->reserved_bytes -= bytes;
- }
-
- spin_unlock(&data_sinfo->lock);
-}
-
-/* called when we are clearing an delalloc extent from the inode's io_tree */
-void btrfs_delalloc_free_space(struct btrfs_root *root, struct inode *inode,
- u64 bytes)
-{
- struct btrfs_space_info *info;
-
- info = BTRFS_I(inode)->space_info;
-
- spin_lock(&info->lock);
- info->bytes_delalloc -= bytes;
- spin_unlock(&info->lock);
-}
-
static int do_chunk_alloc(struct btrfs_trans_handle *trans,
struct btrfs_root *extent_root, u64 alloc_bytes,
u64 flags, int force)
@@ -2481,12 +2137,13 @@
u64 end;
u64 priv;
u64 search = 0;
+ u64 skipped = 0;
struct btrfs_fs_info *info = extent_root->fs_info;
struct btrfs_path *path;
struct pending_extent_op *extent_op, *tmp;
struct list_head insert_list, update_list;
int ret;
- int num_inserts = 0, max_inserts, restart = 0;
+ int num_inserts = 0, max_inserts;
path = btrfs_alloc_path();
INIT_LIST_HEAD(&insert_list);
@@ -2502,19 +2159,18 @@
ret = find_first_extent_bit(&info->extent_ins, search, &start,
&end, EXTENT_WRITEBACK);
if (ret) {
- if (restart && !num_inserts &&
- list_empty(&update_list)) {
- restart = 0;
+ if (skipped && all && !num_inserts) {
+ skipped = 0;
search = 0;
continue;
}
+ mutex_unlock(&info->extent_ins_mutex);
break;
}
ret = try_lock_extent(&info->extent_ins, start, end, GFP_NOFS);
if (!ret) {
- if (all)
- restart = 1;
+ skipped = 1;
search = end + 1;
if (need_resched()) {
mutex_unlock(&info->extent_ins_mutex);
@@ -2533,7 +2189,7 @@
list_add_tail(&extent_op->list, &insert_list);
search = end + 1;
if (num_inserts == max_inserts) {
- restart = 1;
+ mutex_unlock(&info->extent_ins_mutex);
break;
}
} else if (extent_op->type == PENDING_BACKREF_UPDATE) {
@@ -2549,6 +2205,7 @@
* somebody marked this thing for deletion then just unlock it and be
* done, the free_extents will handle it
*/
+ mutex_lock(&info->extent_ins_mutex);
list_for_each_entry_safe(extent_op, tmp, &update_list, list) {
clear_extent_bits(&info->extent_ins, extent_op->bytenr,
extent_op->bytenr + extent_op->num_bytes - 1,
@@ -2570,10 +2227,6 @@
if (!list_empty(&update_list)) {
ret = update_backrefs(trans, extent_root, path, &update_list);
BUG_ON(ret);
-
- /* we may have COW'ed new blocks, so lets start over */
- if (all)
- restart = 1;
}
/*
@@ -2581,9 +2234,9 @@
* need to make sure everything is cleaned then reset everything and
* go back to the beginning
*/
- if (!num_inserts && restart) {
+ if (!num_inserts && all && skipped) {
search = 0;
- restart = 0;
+ skipped = 0;
INIT_LIST_HEAD(&update_list);
INIT_LIST_HEAD(&insert_list);
goto again;
@@ -2640,19 +2293,27 @@
BUG_ON(ret);
/*
- * if restart is set for whatever reason we need to go back and start
- * searching through the pending list again.
- *
- * We just inserted some extents, which could have resulted in new
- * blocks being allocated, which would result in new blocks needing
- * updates, so if all is set we _must_ restart to get the updated
- * blocks.
+ * if we broke out of the loop in order to insert stuff because we hit
+ * the maximum number of inserts at a time we can handle, then loop
+ * back and pick up where we left off
*/
- if (restart || all) {
+ if (num_inserts == max_inserts) {
+ INIT_LIST_HEAD(&insert_list);
+ INIT_LIST_HEAD(&update_list);
+ num_inserts = 0;
+ goto again;
+ }
+
+ /*
+ * again, if we need to make absolutely sure there are no more pending
+ * extent operations left and we know that we skipped some, go back to
+ * the beginning and do it all again
+ */
+ if (all && skipped) {
INIT_LIST_HEAD(&insert_list);
INIT_LIST_HEAD(&update_list);
search = 0;
- restart = 0;
+ skipped = 0;
num_inserts = 0;
goto again;
}
@@ -2886,7 +2547,6 @@
if (ret) {
if (all && skipped && !nr) {
search = 0;
- skipped = 0;
continue;
}
mutex_unlock(&info->extent_ins_mutex);
@@ -2973,8 +2633,6 @@
goto again;
}
- if (!err)
- finish_current_insert(trans, extent_root, 0);
return err;
}
@@ -3042,9 +2700,13 @@
/* if metadata always pin */
if (owner_objectid < BTRFS_FIRST_FREE_OBJECTID) {
if (root->root_key.objectid == BTRFS_TREE_LOG_OBJECTID) {
- mutex_lock(&root->fs_info->pinned_mutex);
- btrfs_update_pinned_extents(root, bytenr, num_bytes, 1);
- mutex_unlock(&root->fs_info->pinned_mutex);
+ struct btrfs_block_group_cache *cache;
+
+ /* btrfs_free_reserved_extent */
+ cache = btrfs_lookup_block_group(root->fs_info, bytenr);
+ BUG_ON(!cache);
+ btrfs_add_free_space(cache, bytenr, num_bytes);
+ put_block_group(cache);
update_reserved_extents(root, bytenr, num_bytes, 0);
return 0;
}
@@ -3125,8 +2787,7 @@
if (data & BTRFS_BLOCK_GROUP_METADATA) {
last_ptr = &root->fs_info->last_alloc;
- if (!btrfs_test_opt(root, SSD))
- empty_cluster = 64 * 1024;
+ empty_cluster = 64 * 1024;
}
if ((data & BTRFS_BLOCK_GROUP_DATA) && btrfs_test_opt(root, SSD))
@@ -3353,18 +3014,16 @@
static void dump_space_info(struct btrfs_space_info *info, u64 bytes)
{
struct btrfs_block_group_cache *cache;
+ struct list_head *l;
printk(KERN_INFO "space_info has %llu free, is %sfull\n",
(unsigned long long)(info->total_bytes - info->bytes_used -
info->bytes_pinned - info->bytes_reserved),
(info->full) ? "" : "not ");
- printk(KERN_INFO "space_info total=%llu, pinned=%llu, delalloc=%llu,"
- " may_use=%llu, used=%llu\n", info->total_bytes,
- info->bytes_pinned, info->bytes_delalloc, info->bytes_may_use,
- info->bytes_used);
down_read(&info->groups_sem);
- list_for_each_entry(cache, &info->block_groups, list) {
+ list_for_each(l, &info->block_groups) {
+ cache = list_entry(l, struct btrfs_block_group_cache, list);
spin_lock(&cache->lock);
printk(KERN_INFO "block group %llu has %llu bytes, %llu used "
"%llu pinned %llu reserved\n",
@@ -3388,10 +3047,24 @@
{
int ret;
u64 search_start = 0;
+ u64 alloc_profile;
struct btrfs_fs_info *info = root->fs_info;
- data = btrfs_get_alloc_profile(root, data);
+ if (data) {
+ alloc_profile = info->avail_data_alloc_bits &
+ info->data_alloc_profile;
+ data = BTRFS_BLOCK_GROUP_DATA | alloc_profile;
+ } else if (root == root->fs_info->chunk_root) {
+ alloc_profile = info->avail_system_alloc_bits &
+ info->system_alloc_profile;
+ data = BTRFS_BLOCK_GROUP_SYSTEM | alloc_profile;
+ } else {
+ alloc_profile = info->avail_metadata_alloc_bits &
+ info->metadata_alloc_profile;
+ data = BTRFS_BLOCK_GROUP_METADATA | alloc_profile;
+ }
again:
+ data = btrfs_reduce_alloc_profile(root, data);
/*
* the only place that sets empty_size is btrfs_realloc_node, which
* is not called recursively on allocations
@@ -3659,8 +3332,7 @@
struct extent_buffer *btrfs_init_new_buffer(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
- u64 bytenr, u32 blocksize,
- int level)
+ u64 bytenr, u32 blocksize)
{
struct extent_buffer *buf;
@@ -3668,13 +3340,9 @@
if (!buf)
return ERR_PTR(-ENOMEM);
btrfs_set_header_generation(buf, trans->transid);
- btrfs_set_buffer_lockdep_class(buf, level);
btrfs_tree_lock(buf);
clean_tree_block(trans, root, buf);
-
- btrfs_set_lock_blocking(buf);
btrfs_set_buffer_uptodate(buf);
-
if (root->root_key.objectid == BTRFS_TREE_LOG_OBJECTID) {
set_extent_dirty(&root->dirty_log_pages, buf->start,
buf->start + buf->len - 1, GFP_NOFS);
@@ -3683,7 +3351,6 @@
buf->start + buf->len - 1, GFP_NOFS);
}
trans->blocks_used++;
- /* this returns a buffer locked for blocking */
return buf;
}
@@ -3712,8 +3379,7 @@
return ERR_PTR(ret);
}
- buf = btrfs_init_new_buffer(trans, root, ins.objectid,
- blocksize, level);
+ buf = btrfs_init_new_buffer(trans, root, ins.objectid, blocksize);
return buf;
}
@@ -3722,73 +3388,36 @@
{
u64 leaf_owner;
u64 leaf_generation;
- struct refsort *sorted;
struct btrfs_key key;
struct btrfs_file_extent_item *fi;
int i;
int nritems;
int ret;
- int refi = 0;
- int slot;
BUG_ON(!btrfs_is_leaf(leaf));
nritems = btrfs_header_nritems(leaf);
leaf_owner = btrfs_header_owner(leaf);
leaf_generation = btrfs_header_generation(leaf);
- sorted = kmalloc(sizeof(*sorted) * nritems, GFP_NOFS);
- /* we do this loop twice. The first time we build a list
- * of the extents we have a reference on, then we sort the list
- * by bytenr. The second time around we actually do the
- * extent freeing.
- */
for (i = 0; i < nritems; i++) {
u64 disk_bytenr;
cond_resched();
btrfs_item_key_to_cpu(leaf, &key, i);
-
- /* only extents have references, skip everything else */
if (btrfs_key_type(&key) != BTRFS_EXTENT_DATA_KEY)
continue;
-
fi = btrfs_item_ptr(leaf, i, struct btrfs_file_extent_item);
-
- /* inline extents live in the btree, they don't have refs */
if (btrfs_file_extent_type(leaf, fi) ==
BTRFS_FILE_EXTENT_INLINE)
continue;
-
+ /*
+ * FIXME make sure to insert a trans record that
+ * repeats the snapshot del on crash
+ */
disk_bytenr = btrfs_file_extent_disk_bytenr(leaf, fi);
-
- /* holes don't have refs */
if (disk_bytenr == 0)
continue;
- sorted[refi].bytenr = disk_bytenr;
- sorted[refi].slot = i;
- refi++;
- }
-
- if (refi == 0)
- goto out;
-
- sort(sorted, refi, sizeof(struct refsort), refsort_cmp, NULL);
-
- for (i = 0; i < refi; i++) {
- u64 disk_bytenr;
-
- disk_bytenr = sorted[i].bytenr;
- slot = sorted[i].slot;
-
- cond_resched();
-
- btrfs_item_key_to_cpu(leaf, &key, slot);
- if (btrfs_key_type(&key) != BTRFS_EXTENT_DATA_KEY)
- continue;
-
- fi = btrfs_item_ptr(leaf, slot, struct btrfs_file_extent_item);
-
ret = __btrfs_free_extent(trans, root, disk_bytenr,
btrfs_file_extent_disk_num_bytes(leaf, fi),
leaf->start, leaf_owner, leaf_generation,
@@ -3799,8 +3428,6 @@
wake_up(&root->fs_info->transaction_throttle);
cond_resched();
}
-out:
- kfree(sorted);
return 0;
}
@@ -3810,25 +3437,9 @@
{
int i;
int ret;
- struct btrfs_extent_info *info;
- struct refsort *sorted;
-
- if (ref->nritems == 0)
- return 0;
+ struct btrfs_extent_info *info = ref->extents;
- sorted = kmalloc(sizeof(*sorted) * ref->nritems, GFP_NOFS);
for (i = 0; i < ref->nritems; i++) {
- sorted[i].bytenr = ref->extents[i].bytenr;
- sorted[i].slot = i;
- }
- sort(sorted, ref->nritems, sizeof(struct refsort), refsort_cmp, NULL);
-
- /*
- * the items in the ref were sorted when the ref was inserted
- * into the ref cache, so this is already in order
- */
- for (i = 0; i < ref->nritems; i++) {
- info = ref->extents + sorted[i].slot;
ret = __btrfs_free_extent(trans, root, info->bytenr,
info->num_bytes, ref->bytenr,
ref->owner, ref->generation,
@@ -3842,7 +3453,6 @@
info++;
}
- kfree(sorted);
return 0;
}
@@ -3887,152 +3497,6 @@
}
/*
- * this is used while deleting old snapshots, and it drops the refs
- * on a whole subtree starting from a level 1 node.
- *
- * The idea is to sort all the leaf pointers, and then drop the
- * ref on all the leaves in order. Most of the time the leaves
- * will have ref cache entries, so no leaf IOs will be required to
- * find the extents they have references on.
- *
- * For each leaf, any references it has are also dropped in order
- *
- * This ends up dropping the references in something close to optimal
- * order for reading and modifying the extent allocation tree.
- */
-static noinline int drop_level_one_refs(struct btrfs_trans_handle *trans,
- struct btrfs_root *root,
- struct btrfs_path *path)
-{
- u64 bytenr;
- u64 root_owner;
- u64 root_gen;
- struct extent_buffer *eb = path->nodes[1];
- struct extent_buffer *leaf;
- struct btrfs_leaf_ref *ref;
- struct refsort *sorted = NULL;
- int nritems = btrfs_header_nritems(eb);
- int ret;
- int i;
- int refi = 0;
- int slot = path->slots[1];
- u32 blocksize = btrfs_level_size(root, 0);
- u32 refs;
-
- if (nritems == 0)
- goto out;
-
- root_owner = btrfs_header_owner(eb);
- root_gen = btrfs_header_generation(eb);
- sorted = kmalloc(sizeof(*sorted) * nritems, GFP_NOFS);
-
- /*
- * step one, sort all the leaf pointers so we don't scribble
- * randomly into the extent allocation tree
- */
- for (i = slot; i < nritems; i++) {
- sorted[refi].bytenr = btrfs_node_blockptr(eb, i);
- sorted[refi].slot = i;
- refi++;
- }
-
- /*
- * nritems won't be zero, but if we're picking up drop_snapshot
- * after a crash, slot might be > 0, so double check things
- * just in case.
- */
- if (refi == 0)
- goto out;
-
- sort(sorted, refi, sizeof(struct refsort), refsort_cmp, NULL);
-
- /*
- * the first loop frees everything the leaves point to
- */
- for (i = 0; i < refi; i++) {
- u64 ptr_gen;
-
- bytenr = sorted[i].bytenr;
-
- /*
- * check the reference count on this leaf. If it is > 1
- * we just decrement it below and don't update any
- * of the refs the leaf points to.
- */
- ret = drop_snap_lookup_refcount(root, bytenr, blocksize, &refs);
- BUG_ON(ret);
- if (refs != 1)
- continue;
-
- ptr_gen = btrfs_node_ptr_generation(eb, sorted[i].slot);
-
- /*
- * the leaf only had one reference, which means the
- * only thing pointing to this leaf is the snapshot
- * we're deleting. It isn't possible for the reference
- * count to increase again later
- *
- * The reference cache is checked for the leaf,
- * and if found we'll be able to drop any refs held by
- * the leaf without needing to read it in.
- */
- ref = btrfs_lookup_leaf_ref(root, bytenr);
- if (ref && ref->generation != ptr_gen) {
- btrfs_free_leaf_ref(root, ref);
- ref = NULL;
- }
- if (ref) {
- ret = cache_drop_leaf_ref(trans, root, ref);
- BUG_ON(ret);
- btrfs_remove_leaf_ref(root, ref);
- btrfs_free_leaf_ref(root, ref);
- } else {
- /*
- * the leaf wasn't in the reference cache, so
- * we have to read it.
- */
- leaf = read_tree_block(root, bytenr, blocksize,
- ptr_gen);
- ret = btrfs_drop_leaf_ref(trans, root, leaf);
- BUG_ON(ret);
- free_extent_buffer(leaf);
- }
- atomic_inc(&root->fs_info->throttle_gen);
- wake_up(&root->fs_info->transaction_throttle);
- cond_resched();
- }
-
- /*
- * run through the loop again to free the refs on the leaves.
- * This is faster than doing it in the loop above because
- * the leaves are likely to be clustered together. We end up
- * working in nice chunks on the extent allocation tree.
- */
- for (i = 0; i < refi; i++) {
- bytenr = sorted[i].bytenr;
- ret = __btrfs_free_extent(trans, root, bytenr,
- blocksize, eb->start,
- root_owner, root_gen, 0, 1);
- BUG_ON(ret);
-
- atomic_inc(&root->fs_info->throttle_gen);
- wake_up(&root->fs_info->transaction_throttle);
- cond_resched();
- }
-out:
- kfree(sorted);
-
- /*
- * update the path to show we've processed the entire level 1
- * node. This will get saved into the root's drop_snapshot_progress
- * field so these drops are not repeated again if this transaction
- * commits.
- */
- path->slots[1] = nritems;
- return 0;
-}
-
-/*
* helper function for drop_snapshot, this walks down the tree dropping ref
* counts as it goes.
*/
@@ -4047,6 +3511,7 @@
struct extent_buffer *next;
struct extent_buffer *cur;
struct extent_buffer *parent;
+ struct btrfs_leaf_ref *ref;
u32 blocksize;
int ret;
u32 refs;
@@ -4073,46 +3538,17 @@
if (path->slots[*level] >=
btrfs_header_nritems(cur))
break;
-
- /* the new code goes down to level 1 and does all the
- * leaves pointed to that node in bulk. So, this check
- * for level 0 will always be false.
- *
- * But, the disk format allows the drop_snapshot_progress
- * field in the root to leave things in a state where
- * a leaf will need cleaning up here. If someone crashes
- * with the old code and then boots with the new code,
- * we might find a leaf here.
- */
if (*level == 0) {
ret = btrfs_drop_leaf_ref(trans, root, cur);
BUG_ON(ret);
break;
}
-
- /*
- * once we get to level one, process the whole node
- * at once, including everything below it.
- */
- if (*level == 1) {
- ret = drop_level_one_refs(trans, root, path);
- BUG_ON(ret);
- break;
- }
-
bytenr = btrfs_node_blockptr(cur, path->slots[*level]);
ptr_gen = btrfs_node_ptr_generation(cur, path->slots[*level]);
blocksize = btrfs_level_size(root, *level - 1);
ret = drop_snap_lookup_refcount(root, bytenr, blocksize, &refs);
BUG_ON(ret);
-
- /*
- * if there is more than one reference, we don't need
- * to read that node to drop any references it has. We
- * just drop the ref we hold on that node and move on to the
- * next slot in this level.
- */
if (refs != 1) {
parent = path->nodes[*level];
root_owner = btrfs_header_owner(parent);
@@ -4131,12 +3567,46 @@
continue;
}
-
/*
- * we need to keep freeing things in the next level down.
- * read the block and loop around to process it
+ * at this point, we have a single ref, and since the
+ * only place referencing this extent is a dead root
+ * the reference count should never go higher.
+ * So, we don't need to check it again
*/
- next = read_tree_block(root, bytenr, blocksize, ptr_gen);
+ if (*level == 1) {
+ ref = btrfs_lookup_leaf_ref(root, bytenr);
+ if (ref && ref->generation != ptr_gen) {
+ btrfs_free_leaf_ref(root, ref);
+ ref = NULL;
+ }
+ if (ref) {
+ ret = cache_drop_leaf_ref(trans, root, ref);
+ BUG_ON(ret);
+ btrfs_remove_leaf_ref(root, ref);
+ btrfs_free_leaf_ref(root, ref);
+ *level = 0;
+ break;
+ }
+ }
+ next = btrfs_find_tree_block(root, bytenr, blocksize);
+ if (!next || !btrfs_buffer_uptodate(next, ptr_gen)) {
+ free_extent_buffer(next);
+
+ next = read_tree_block(root, bytenr, blocksize,
+ ptr_gen);
+ cond_resched();
+#if 0
+ /*
+ * this is a debugging check and can go away
+ * the ref should never go all the way down to 1
+ * at this point
+ */
+ ret = lookup_extent_ref(NULL, root, bytenr, blocksize,
+ &refs);
+ BUG_ON(ret);
+ WARN_ON(refs != 1);
+#endif
+ }
WARN_ON(*level <= 0);
if (path->nodes[*level-1])
free_extent_buffer(path->nodes[*level-1]);
@@ -4161,16 +3631,11 @@
root_owner = btrfs_header_owner(parent);
root_gen = btrfs_header_generation(parent);
- /*
- * cleanup and free the reference on the last node
- * we processed
- */
ret = __btrfs_free_extent(trans, root, bytenr, blocksize,
parent->start, root_owner, root_gen,
*level, 1);
free_extent_buffer(path->nodes[*level]);
path->nodes[*level] = NULL;
-
*level += 1;
BUG_ON(ret);
@@ -4222,7 +3687,6 @@
next = read_tree_block(root, bytenr, blocksize, ptr_gen);
btrfs_tree_lock(next);
- btrfs_set_lock_blocking(next);
ret = btrfs_lookup_extent_ref(trans, root, bytenr, blocksize,
&refs);
@@ -4290,13 +3754,6 @@
if (slot < btrfs_header_nritems(path->nodes[i]) - 1) {
struct extent_buffer *node;
struct btrfs_disk_key disk_key;
-
- /*
- * there is more work to do in this level.
- * Update the drop_progress marker to reflect
- * the work we've done so far, and then bump
- * the slot number
- */
node = path->nodes[i];
path->slots[i]++;
*level = i;
@@ -4308,11 +3765,6 @@
return 0;
} else {
struct extent_buffer *parent;
-
- /*
- * this whole node is done, free our reference
- * on it and go up one level
- */
if (path->nodes[*level] == root->node)
parent = path->nodes[*level];
else
@@ -4439,13 +3891,13 @@
path = btrfs_alloc_path();
BUG_ON(!path);
- btrfs_assert_tree_locked(parent);
+ BUG_ON(!btrfs_tree_locked(parent));
parent_level = btrfs_header_level(parent);
extent_buffer_get(parent);
path->nodes[parent_level] = parent;
path->slots[parent_level] = btrfs_header_nritems(parent);
- btrfs_assert_tree_locked(node);
+ BUG_ON(!btrfs_tree_locked(node));
level = btrfs_header_level(node);
extent_buffer_get(node);
path->nodes[level] = node;
@@ -4992,7 +4444,7 @@
u64 lock_end = 0;
u64 num_bytes;
u64 ext_offset;
- u64 search_end = (u64)-1;
+ u64 first_pos;
u32 nritems;
int nr_scaned = 0;
int extent_locked = 0;
@@ -5000,6 +4452,7 @@
int ret;
memcpy(&key, leaf_key, sizeof(key));
+ first_pos = INT_LIMIT(loff_t) - extent_key->offset;
if (ref_path->owner_objectid != BTRFS_MULTIPLE_OBJECTIDS) {
if (key.objectid < ref_path->owner_objectid ||
(key.objectid == ref_path->owner_objectid &&
@@ -5048,7 +4501,7 @@
if ((key.objectid > ref_path->owner_objectid) ||
(key.objectid == ref_path->owner_objectid &&
key.type > BTRFS_EXTENT_DATA_KEY) ||
- key.offset >= search_end)
+ (key.offset >= first_pos + extent_key->offset))
break;
}
@@ -5081,10 +4534,8 @@
num_bytes = btrfs_file_extent_num_bytes(leaf, fi);
ext_offset = btrfs_file_extent_offset(leaf, fi);
- if (search_end == (u64)-1) {
- search_end = key.offset - ext_offset +
- btrfs_file_extent_ram_bytes(leaf, fi);
- }
+ if (first_pos > key.offset - ext_offset)
+ first_pos = key.offset - ext_offset;
if (!extent_locked) {
lock_start = key.offset;
@@ -5273,7 +4724,7 @@
}
skip:
if (ref_path->owner_objectid != BTRFS_MULTIPLE_OBJECTIDS &&
- key.offset >= search_end)
+ key.offset >= first_pos + extent_key->offset)
break;
cond_resched();
@@ -5327,7 +4778,6 @@
ref->bytenr = buf->start;
ref->owner = btrfs_header_owner(buf);
ref->generation = btrfs_header_generation(buf);
-
ret = btrfs_add_leaf_ref(root, ref, 0);
WARN_ON(ret);
btrfs_free_leaf_ref(root, ref);
@@ -5901,9 +5351,7 @@
prev_block = block_start;
}
- mutex_lock(&extent_root->fs_info->trans_mutex);
btrfs_record_root_in_trans(found_root);
- mutex_unlock(&extent_root->fs_info->trans_mutex);
if (ref_path->owner_objectid >= BTRFS_FIRST_FREE_OBJECTID) {
/*
* try to update data extent references while
@@ -6341,7 +5789,6 @@
int btrfs_free_block_groups(struct btrfs_fs_info *info)
{
struct btrfs_block_group_cache *block_group;
- struct btrfs_space_info *space_info;
struct rb_node *n;
spin_lock(&info->block_group_cache_lock);
@@ -6363,23 +5810,6 @@
spin_lock(&info->block_group_cache_lock);
}
spin_unlock(&info->block_group_cache_lock);
-
- /* now that all the block groups are freed, go through and
- * free all the space_info structs. This is only called during
- * the final stages of unmount, and so we know nobody is
- * using them. We call synchronize_rcu() once before we start,
- * just to be on the safe side.
- */
- synchronize_rcu();
-
- while(!list_empty(&info->space_info)) {
- space_info = list_entry(info->space_info.next,
- struct btrfs_space_info,
- list);
-
- list_del(&space_info->list);
- kfree(space_info);
- }
return 0;
}
@@ -6527,11 +5957,9 @@
path = btrfs_alloc_path();
BUG_ON(!path);
- spin_lock(&root->fs_info->block_group_cache_lock);
+ btrfs_remove_free_space_cache(block_group);
rb_erase(&block_group->cache_node,
&root->fs_info->block_group_cache_tree);
- spin_unlock(&root->fs_info->block_group_cache_lock);
- btrfs_remove_free_space_cache(block_group);
down_write(&block_group->space_info->groups_sem);
list_del(&block_group->list);
up_write(&block_group->space_info->groups_sem);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/file.c linux-2.6.29-rc3.owrt/fs/btrfs/file.c
--- linux-2.6.29.owrt/fs/btrfs/file.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/file.c 2009-05-10 23:48:29.000000000 +0200
@@ -29,6 +29,7 @@
#include <linux/writeback.h>
#include <linux/statfs.h>
#include <linux/compat.h>
+#include <linux/version.h>
#include "ctree.h"
#include "disk-io.h"
#include "transaction.h"
@@ -1091,24 +1092,19 @@
WARN_ON(num_pages > nrptrs);
memset(pages, 0, sizeof(struct page *) * nrptrs);
- ret = btrfs_check_data_free_space(root, inode, write_bytes);
+ ret = btrfs_check_free_space(root, write_bytes, 0);
if (ret)
goto out;
ret = prepare_pages(root, file, pages, num_pages,
pos, first_index, last_index,
write_bytes);
- if (ret) {
- btrfs_free_reserved_data_space(root, inode,
- write_bytes);
+ if (ret)
goto out;
- }
ret = btrfs_copy_from_user(pos, num_pages,
write_bytes, pages, buf);
if (ret) {
- btrfs_free_reserved_data_space(root, inode,
- write_bytes);
btrfs_drop_pages(pages, num_pages);
goto out;
}
@@ -1116,11 +1112,8 @@
ret = dirty_and_release_pages(NULL, root, file, pages,
num_pages, pos, write_bytes);
btrfs_drop_pages(pages, num_pages);
- if (ret) {
- btrfs_free_reserved_data_space(root, inode,
- write_bytes);
+ if (ret)
goto out;
- }
if (will_write) {
btrfs_fdatawrite_range(inode->i_mapping, pos,
@@ -1144,8 +1137,6 @@
}
out:
mutex_unlock(&inode->i_mutex);
- if (ret)
- err = ret;
out_nolock:
kfree(pages);
@@ -1224,15 +1215,15 @@
}
mutex_unlock(&root->fs_info->trans_mutex);
- root->log_batch++;
+ root->fs_info->tree_log_batch++;
filemap_fdatawrite(inode->i_mapping);
btrfs_wait_ordered_range(inode, 0, (u64)-1);
- root->log_batch++;
+ root->fs_info->tree_log_batch++;
/*
* ok we haven't committed the transaction yet, lets do a commit
*/
- if (file && file->private_data)
+ if (file->private_data)
btrfs_ioctl_trans_end(file);
trans = btrfs_start_transaction(root, 1);
@@ -1241,7 +1232,7 @@
goto out;
}
- ret = btrfs_log_dentry_safe(trans, root, dentry);
+ ret = btrfs_log_dentry_safe(trans, root, file->f_dentry);
if (ret < 0)
goto out;
@@ -1255,7 +1246,7 @@
* file again, but that will end up using the synchronization
* inside btrfs_sync_log to keep things safe.
*/
- mutex_unlock(&dentry->d_inode->i_mutex);
+ mutex_unlock(&file->f_dentry->d_inode->i_mutex);
if (ret > 0) {
ret = btrfs_commit_transaction(trans, root);
@@ -1263,7 +1254,7 @@
btrfs_sync_log(trans, root);
ret = btrfs_end_transaction(trans, root);
}
- mutex_lock(&dentry->d_inode->i_mutex);
+ mutex_lock(&file->f_dentry->d_inode->i_mutex);
out:
return ret > 0 ? EIO : ret;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/inode.c linux-2.6.29-rc3.owrt/fs/btrfs/inode.c
--- linux-2.6.29.owrt/fs/btrfs/inode.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/inode.c 2009-05-10 23:48:29.000000000 +0200
@@ -34,6 +34,7 @@
#include <linux/statfs.h>
#include <linux/compat.h>
#include <linux/bit_spinlock.h>
+#include <linux/version.h>
#include <linux/xattr.h>
#include <linux/posix_acl.h>
#include <linux/falloc.h>
@@ -50,7 +51,6 @@
#include "tree-log.h"
#include "ref-cache.h"
#include "compression.h"
-#include "locking.h"
struct btrfs_iget_args {
u64 ino;
@@ -91,14 +91,32 @@
u64 start, u64 end, int *page_started,
unsigned long *nr_written, int unlock);
-static int btrfs_init_inode_security(struct inode *inode, struct inode *dir)
+/*
+ * a very lame attempt at stopping writes when the FS is 85% full. There
+ * are countless ways this is incorrect, but it is better than nothing.
+ */
+int btrfs_check_free_space(struct btrfs_root *root, u64 num_required,
+ int for_del)
{
- int err;
+ u64 total;
+ u64 used;
+ u64 thresh;
+ int ret = 0;
- err = btrfs_init_acl(inode, dir);
- if (!err)
- err = btrfs_xattr_security_init(inode, dir);
- return err;
+ spin_lock(&root->fs_info->delalloc_lock);
+ total = btrfs_super_total_bytes(&root->fs_info->super_copy);
+ used = btrfs_super_bytes_used(&root->fs_info->super_copy);
+ if (for_del)
+ thresh = total * 90;
+ else
+ thresh = total * 85;
+
+ do_div(thresh, 100);
+
+ if (used + root->fs_info->delalloc_bytes + num_required > thresh)
+ ret = -ENOSPC;
+ spin_unlock(&root->fs_info->delalloc_lock);
+ return ret;
}
/*
@@ -332,19 +350,6 @@
nr_pages = (end >> PAGE_CACHE_SHIFT) - (start >> PAGE_CACHE_SHIFT) + 1;
nr_pages = min(nr_pages, (128 * 1024UL) / PAGE_CACHE_SIZE);
- /*
- * we don't want to send crud past the end of i_size through
- * compression, that's just a waste of CPU time. So, if the
- * end of the file is before the start of our current
- * requested range of bytes, we bail out to the uncompressed
- * cleanup code that can deal with all of this.
- *
- * It isn't really the fastest way to fix things, but this is a
- * very uncommon corner.
- */
- if (actual_end <= start)
- goto cleanup_and_bail_uncompressed;
-
total_compressed = actual_end - start;
/* we want to make sure that amount of ram required to uncompress
@@ -489,7 +494,6 @@
goto again;
}
} else {
-cleanup_and_bail_uncompressed:
/*
* No compression, but we still need to write the pages in
* the file we've been given so far. redirty the locked
@@ -1162,7 +1166,6 @@
*/
if (!(old & EXTENT_DELALLOC) && (bits & EXTENT_DELALLOC)) {
struct btrfs_root *root = BTRFS_I(inode)->root;
- btrfs_delalloc_reserve_space(root, inode, end - start + 1);
spin_lock(&root->fs_info->delalloc_lock);
BTRFS_I(inode)->delalloc_bytes += end - start + 1;
root->fs_info->delalloc_bytes += end - start + 1;
@@ -1196,12 +1199,9 @@
(unsigned long long)end - start + 1,
(unsigned long long)
root->fs_info->delalloc_bytes);
- btrfs_delalloc_free_space(root, inode, (u64)-1);
root->fs_info->delalloc_bytes = 0;
BTRFS_I(inode)->delalloc_bytes = 0;
} else {
- btrfs_delalloc_free_space(root, inode,
- end - start + 1);
root->fs_info->delalloc_bytes -= end - start + 1;
BTRFS_I(inode)->delalloc_bytes -= end - start + 1;
}
@@ -1324,11 +1324,12 @@
struct inode *inode, u64 file_offset,
struct list_head *list)
{
+ struct list_head *cur;
struct btrfs_ordered_sum *sum;
btrfs_set_trans_block_group(trans, inode);
-
- list_for_each_entry(sum, list, list) {
+ list_for_each(cur, list) {
+ sum = list_entry(cur, struct btrfs_ordered_sum, list);
btrfs_csum_file_blocks(trans,
BTRFS_I(inode)->root->fs_info->csum_root, sum);
}
@@ -2012,7 +2013,6 @@
BTRFS_I(inode)->flags = btrfs_inode_flags(leaf, inode_item);
alloc_group_block = btrfs_inode_block_group(leaf, inode_item);
-
BTRFS_I(inode)->block_group = btrfs_find_block_group(root, 0,
alloc_group_block, 0);
btrfs_free_path(path);
@@ -2039,7 +2039,6 @@
inode->i_mapping->backing_dev_info = &root->fs_info->bdi;
break;
default:
- inode->i_op = &btrfs_special_inode_operations;
init_special_inode(inode, inode->i_mode, rdev);
break;
}
@@ -2109,7 +2108,6 @@
goto failed;
}
- btrfs_unlock_up_safe(path, 1);
leaf = path->nodes[0];
inode_item = btrfs_item_ptr(leaf, path->slots[0],
struct btrfs_inode_item);
@@ -2221,6 +2219,10 @@
root = BTRFS_I(dir)->root;
+ ret = btrfs_check_free_space(root, 1, 1);
+ if (ret)
+ goto fail;
+
trans = btrfs_start_transaction(root, 1);
btrfs_set_trans_block_group(trans, dir);
@@ -2233,6 +2235,7 @@
nr = trans->blocks_used;
btrfs_end_transaction_throttle(trans, root);
+fail:
btrfs_btree_balance_dirty(root, nr);
return ret;
}
@@ -2255,6 +2258,10 @@
return -ENOTEMPTY;
}
+ ret = btrfs_check_free_space(root, 1, 1);
+ if (ret)
+ goto fail;
+
trans = btrfs_start_transaction(root, 1);
btrfs_set_trans_block_group(trans, dir);
@@ -2271,6 +2278,7 @@
fail_trans:
nr = trans->blocks_used;
ret = btrfs_end_transaction_throttle(trans, root);
+fail:
btrfs_btree_balance_dirty(root, nr);
if (ret && !err)
@@ -2421,8 +2429,6 @@
ref->generation = leaf_gen;
ref->nritems = 0;
- btrfs_sort_leaf_ref(ref);
-
ret = btrfs_add_leaf_ref(root, ref, 0);
WARN_ON(ret);
btrfs_free_leaf_ref(root, ref);
@@ -2470,7 +2476,7 @@
struct btrfs_path *path;
struct btrfs_key key;
struct btrfs_key found_key;
- u32 found_type = (u8)-1;
+ u32 found_type;
struct extent_buffer *leaf;
struct btrfs_file_extent_item *fi;
u64 extent_start = 0;
@@ -2497,6 +2503,8 @@
key.offset = (u64)-1;
key.type = (u8)-1;
+ btrfs_init_path(path);
+
search_again:
ret = btrfs_search_slot(trans, root, &key, path, -1, 1);
if (ret < 0)
@@ -2655,8 +2663,6 @@
if (pending_del_nr)
goto del_pending;
btrfs_release_path(root, path);
- if (found_type == BTRFS_INODE_ITEM_KEY)
- break;
goto search_again;
}
@@ -2673,8 +2679,6 @@
BUG_ON(ret);
pending_del_nr = 0;
btrfs_release_path(root, path);
- if (found_type == BTRFS_INODE_ITEM_KEY)
- break;
goto search_again;
}
}
@@ -2784,7 +2788,7 @@
if (size <= hole_start)
return 0;
- err = btrfs_check_metadata_free_space(root);
+ err = btrfs_check_free_space(root, 1, 0);
if (err)
return err;
@@ -2980,7 +2984,6 @@
bi->last_trans = 0;
bi->logged_trans = 0;
bi->delalloc_bytes = 0;
- bi->reserved_bytes = 0;
bi->disk_i_size = 0;
bi->flags = 0;
bi->index_cnt = (u64)-1;
@@ -3002,7 +3005,6 @@
inode->i_ino = args->ino;
init_btrfs_i(inode);
BTRFS_I(inode)->root = args->root;
- btrfs_set_inode_space_info(args->root, inode);
return 0;
}
@@ -3263,7 +3265,7 @@
/* Reached end of directory/root. Bump pos past the last item. */
if (key_type == BTRFS_DIR_INDEX_KEY)
- filp->f_pos = INT_LIMIT(off_t);
+ filp->f_pos = INT_LIMIT(typeof(filp->f_pos));
else
filp->f_pos++;
nopos:
@@ -3423,7 +3425,6 @@
BTRFS_I(inode)->index_cnt = 2;
BTRFS_I(inode)->root = root;
BTRFS_I(inode)->generation = trans->transid;
- btrfs_set_inode_space_info(root, inode);
if (mode & S_IFDIR)
owner = 0;
@@ -3457,14 +3458,7 @@
root->highest_inode = objectid;
inode->i_uid = current_fsuid();
-
- if (dir && (dir->i_mode & S_ISGID)) {
- inode->i_gid = dir->i_gid;
- if (S_ISDIR(mode))
- mode |= S_ISGID;
- } else
- inode->i_gid = current_fsgid();
-
+ inode->i_gid = current_fsgid();
inode->i_mode = mode;
inode->i_ino = objectid;
inode_set_bytes(inode, 0);
@@ -3571,7 +3565,7 @@
if (!new_valid_dev(rdev))
return -EINVAL;
- err = btrfs_check_metadata_free_space(root);
+ err = btrfs_check_free_space(root, 1, 0);
if (err)
goto fail;
@@ -3592,7 +3586,7 @@
if (IS_ERR(inode))
goto out_unlock;
- err = btrfs_init_inode_security(inode, dir);
+ err = btrfs_init_acl(inode, dir);
if (err) {
drop_inode = 1;
goto out_unlock;
@@ -3634,7 +3628,7 @@
u64 objectid;
u64 index = 0;
- err = btrfs_check_metadata_free_space(root);
+ err = btrfs_check_free_space(root, 1, 0);
if (err)
goto fail;
trans = btrfs_start_transaction(root, 1);
@@ -3655,7 +3649,7 @@
if (IS_ERR(inode))
goto out_unlock;
- err = btrfs_init_inode_security(inode, dir);
+ err = btrfs_init_acl(inode, dir);
if (err) {
drop_inode = 1;
goto out_unlock;
@@ -3702,7 +3696,7 @@
return -ENOENT;
btrfs_inc_nlink(inode);
- err = btrfs_check_metadata_free_space(root);
+ err = btrfs_check_free_space(root, 1, 0);
if (err)
goto fail;
err = btrfs_set_inode_index(dir, &index);
@@ -3748,7 +3742,7 @@
u64 index = 0;
unsigned long nr = 1;
- err = btrfs_check_metadata_free_space(root);
+ err = btrfs_check_free_space(root, 1, 0);
if (err)
goto out_unlock;
@@ -3778,7 +3772,7 @@
drop_on_err = 1;
- err = btrfs_init_inode_security(inode, dir);
+ err = btrfs_init_acl(inode, dir);
if (err)
goto out_fail;
@@ -4164,10 +4158,9 @@
return -EINVAL;
}
-static int btrfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
- __u64 start, __u64 len)
+static sector_t btrfs_bmap(struct address_space *mapping, sector_t iblock)
{
- return extent_fiemap(inode, fieinfo, start, len, btrfs_get_extent);
+ return extent_bmap(mapping, iblock, btrfs_get_extent);
}
int btrfs_readpage(struct file *file, struct page *page)
@@ -4230,7 +4223,7 @@
{
if (PageWriteback(page) || PageDirty(page))
return 0;
- return __btrfs_releasepage(page, gfp_flags & GFP_NOFS);
+ return __btrfs_releasepage(page, gfp_flags);
}
static void btrfs_invalidatepage(struct page *page, unsigned long offset)
@@ -4305,7 +4298,7 @@
u64 page_start;
u64 page_end;
- ret = btrfs_check_data_free_space(root, inode, PAGE_CACHE_SIZE);
+ ret = btrfs_check_free_space(root, PAGE_CACHE_SIZE, 0);
if (ret)
goto out;
@@ -4318,7 +4311,6 @@
if ((page->mapping != inode->i_mapping) ||
(page_start >= size)) {
- btrfs_free_reserved_data_space(root, inode, PAGE_CACHE_SIZE);
/* page got truncated out from underneath us */
goto out_unlock;
}
@@ -4601,7 +4593,7 @@
if (old_inode->i_ino == BTRFS_FIRST_FREE_OBJECTID)
return -EXDEV;
- ret = btrfs_check_metadata_free_space(root);
+ ret = btrfs_check_free_space(root, 1, 0);
if (ret)
goto out_unlock;
@@ -4719,7 +4711,7 @@
if (name_len > BTRFS_MAX_INLINE_DATA_SIZE(root))
return -ENAMETOOLONG;
- err = btrfs_check_metadata_free_space(root);
+ err = btrfs_check_free_space(root, 1, 0);
if (err)
goto out_fail;
@@ -4741,7 +4733,7 @@
if (IS_ERR(inode))
goto out_unlock;
- err = btrfs_init_inode_security(inode, dir);
+ err = btrfs_init_acl(inode, dir);
if (err) {
drop_inode = 1;
goto out_unlock;
@@ -4995,24 +4987,13 @@
.clear_bit_hook = btrfs_clear_bit_hook,
};
-/*
- * btrfs doesn't support the bmap operation because swapfiles
- * use bmap to make a mapping of extents in the file. They assume
- * these extents won't change over the life of the file and they
- * use the bmap result to do IO directly to the drive.
- *
- * the btrfs bmap call would return logical addresses that aren't
- * suitable for IO and they also will change frequently as COW
- * operations happen. So, swapfile + btrfs == corruption.
- *
- * For now we're avoiding this by dropping bmap.
- */
static struct address_space_operations btrfs_aops = {
.readpage = btrfs_readpage,
.writepage = btrfs_writepage,
.writepages = btrfs_writepages,
.readpages = btrfs_readpages,
.sync_page = block_sync_page,
+ .bmap = btrfs_bmap,
.direct_IO = btrfs_direct_IO,
.invalidatepage = btrfs_invalidatepage,
.releasepage = btrfs_releasepage,
@@ -5036,7 +5017,6 @@
.removexattr = btrfs_removexattr,
.permission = btrfs_permission,
.fallocate = btrfs_fallocate,
- .fiemap = btrfs_fiemap,
};
static struct inode_operations btrfs_special_inode_operations = {
.getattr = btrfs_getattr,
@@ -5052,8 +5032,4 @@
.follow_link = page_follow_link_light,
.put_link = page_put_link,
.permission = btrfs_permission,
- .setxattr = btrfs_setxattr,
- .getxattr = btrfs_getxattr,
- .listxattr = btrfs_listxattr,
- .removexattr = btrfs_removexattr,
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/inode-map.c linux-2.6.29-rc3.owrt/fs/btrfs/inode-map.c
--- linux-2.6.29.owrt/fs/btrfs/inode-map.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/inode-map.c 2009-05-10 23:48:29.000000000 +0200
@@ -84,6 +84,7 @@
search_key.type = 0;
search_key.offset = 0;
+ btrfs_init_path(path);
start_found = 0;
ret = btrfs_search_slot(trans, root, &search_key, path, 0, 0);
if (ret < 0)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/ioctl.c linux-2.6.29-rc3.owrt/fs/btrfs/ioctl.c
--- linux-2.6.29.owrt/fs/btrfs/ioctl.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/ioctl.c 2009-05-10 23:48:29.000000000 +0200
@@ -38,6 +38,7 @@
#include <linux/compat.h>
#include <linux/bit_spinlock.h>
#include <linux/security.h>
+#include <linux/version.h>
#include <linux/xattr.h>
#include <linux/vmalloc.h>
#include "compat.h"
@@ -70,7 +71,7 @@
u64 index = 0;
unsigned long nr = 1;
- ret = btrfs_check_metadata_free_space(root);
+ ret = btrfs_check_free_space(root, 1, 0);
if (ret)
goto fail_commit;
@@ -203,7 +204,7 @@
if (!root->ref_cows)
return -EINVAL;
- ret = btrfs_check_metadata_free_space(root);
+ ret = btrfs_check_free_space(root, 1, 0);
if (ret)
goto fail_unlock;
@@ -374,7 +375,7 @@
unsigned long i;
int ret;
- ret = btrfs_check_data_free_space(root, inode, inode->i_size);
+ ret = btrfs_check_free_space(root, inode->i_size, 0);
if (ret)
return -ENOSPC;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/Kconfig linux-2.6.29-rc3.owrt/fs/btrfs/Kconfig
--- linux-2.6.29.owrt/fs/btrfs/Kconfig 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/Kconfig 2009-05-10 23:48:29.000000000 +0200
@@ -16,16 +16,3 @@
module will be called btrfs.
If unsure, say N.
-
-config BTRFS_FS_POSIX_ACL
- bool "Btrfs POSIX Access Control Lists"
- depends on BTRFS_FS
- select FS_POSIX_ACL
- help
- POSIX Access Control Lists (ACLs) support permissions for users and
- groups beyond the owner/group/world scheme.
-
- To learn more about Access Control Lists, visit the POSIX ACLs for
- Linux website <http://acl.bestbits.at/>.
-
- If you don't know what Access Control Lists are, say N
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/locking.c linux-2.6.29-rc3.owrt/fs/btrfs/locking.c
--- linux-2.6.29.owrt/fs/btrfs/locking.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/locking.c 2009-05-10 23:48:29.000000000 +0200
@@ -25,203 +25,64 @@
#include "extent_io.h"
#include "locking.h"
-static inline void spin_nested(struct extent_buffer *eb)
-{
- spin_lock(&eb->lock);
-}
-
-/*
- * Setting a lock to blocking will drop the spinlock and set the
- * flag that forces other procs who want the lock to wait. After
- * this you can safely schedule with the lock held.
- */
-void btrfs_set_lock_blocking(struct extent_buffer *eb)
-{
- if (!test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags)) {
- set_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags);
- spin_unlock(&eb->lock);
- }
- /* exit with the spin lock released and the bit set */
-}
-
/*
- * clearing the blocking flag will take the spinlock again.
- * After this you can't safely schedule
- */
-void btrfs_clear_lock_blocking(struct extent_buffer *eb)
-{
- if (test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags)) {
- spin_nested(eb);
- clear_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags);
- smp_mb__after_clear_bit();
- }
- /* exit with the spin lock held */
-}
-
-/*
- * unfortunately, many of the places that currently set a lock to blocking
- * don't end up blocking for every long, and often they don't block
- * at all. For a dbench 50 run, if we don't spin one the blocking bit
- * at all, the context switch rate can jump up to 400,000/sec or more.
+ * locks the per buffer mutex in an extent buffer. This uses adaptive locks
+ * and the spin is not tuned very extensively. The spinning does make a big
+ * difference in almost every workload, but spinning for the right amount of
+ * time needs some help.
*
- * So, we're still stuck with this crummy spin on the blocking bit,
- * at least until the most common causes of the short blocks
- * can be dealt with.
+ * In general, we want to spin as long as the lock holder is doing btree
+ * searches, and we should give up if they are in more expensive code.
*/
-static int btrfs_spin_on_block(struct extent_buffer *eb)
+
+int btrfs_tree_lock(struct extent_buffer *eb)
{
int i;
+
+ if (mutex_trylock(&eb->mutex))
+ return 0;
for (i = 0; i < 512; i++) {
cpu_relax();
- if (!test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags))
- return 1;
- if (need_resched())
- break;
+ if (mutex_trylock(&eb->mutex))
+ return 0;
}
+ cpu_relax();
+ mutex_lock_nested(&eb->mutex, BTRFS_MAX_LEVEL - btrfs_header_level(eb));
return 0;
}
-/*
- * This is somewhat different from trylock. It will take the
- * spinlock but if it finds the lock is set to blocking, it will
- * return without the lock held.
- *
- * returns 1 if it was able to take the lock and zero otherwise
- *
- * After this call, scheduling is not safe without first calling
- * btrfs_set_lock_blocking()
- */
-int btrfs_try_spin_lock(struct extent_buffer *eb)
+int btrfs_try_tree_lock(struct extent_buffer *eb)
{
- int i;
-
- spin_nested(eb);
- if (!test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags))
- return 1;
- spin_unlock(&eb->lock);
-
- /* spin for a bit on the BLOCKING flag */
- for (i = 0; i < 2; i++) {
- if (!btrfs_spin_on_block(eb))
- break;
-
- spin_nested(eb);
- if (!test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags))
- return 1;
- spin_unlock(&eb->lock);
- }
- return 0;
+ return mutex_trylock(&eb->mutex);
}
-/*
- * the autoremove wake function will return 0 if it tried to wake up
- * a process that was already awake, which means that process won't
- * count as an exclusive wakeup. The waitq code will continue waking
- * procs until it finds one that was actually sleeping.
- *
- * For btrfs, this isn't quite what we want. We want a single proc
- * to be notified that the lock is ready for taking. If that proc
- * already happen to be awake, great, it will loop around and try for
- * the lock.
- *
- * So, btrfs_wake_function always returns 1, even when the proc that we
- * tried to wake up was already awake.
- */
-static int btrfs_wake_function(wait_queue_t *wait, unsigned mode,
- int sync, void *key)
+int btrfs_tree_unlock(struct extent_buffer *eb)
{
- autoremove_wake_function(wait, mode, sync, key);
- return 1;
+ mutex_unlock(&eb->mutex);
+ return 0;
}
-/*
- * returns with the extent buffer spinlocked.
- *
- * This will spin and/or wait as required to take the lock, and then
- * return with the spinlock held.
- *
- * After this call, scheduling is not safe without first calling
- * btrfs_set_lock_blocking()
- */
-int btrfs_tree_lock(struct extent_buffer *eb)
+int btrfs_tree_locked(struct extent_buffer *eb)
{
- DEFINE_WAIT(wait);
- wait.func = btrfs_wake_function;
-
- while(1) {
- spin_nested(eb);
-
- /* nobody is blocking, exit with the spinlock held */
- if (!test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags))
- return 0;
-
- /*
- * we have the spinlock, but the real owner is blocking.
- * wait for them
- */
- spin_unlock(&eb->lock);
-
- /*
- * spin for a bit, and if the blocking flag goes away,
- * loop around
- */
- if (btrfs_spin_on_block(eb))
- continue;
-
- prepare_to_wait_exclusive(&eb->lock_wq, &wait,
- TASK_UNINTERRUPTIBLE);
-
- if (test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags))
- schedule();
-
- finish_wait(&eb->lock_wq, &wait);
- }
- return 0;
+ return mutex_is_locked(&eb->mutex);
}
/*
- * Very quick trylock, this does not spin or schedule. It returns
- * 1 with the spinlock held if it was able to take the lock, or it
- * returns zero if it was unable to take the lock.
- *
- * After this call, scheduling is not safe without first calling
- * btrfs_set_lock_blocking()
+ * btrfs_search_slot uses this to decide if it should drop its locks
+ * before doing something expensive like allocating free blocks for cow.
*/
-int btrfs_try_tree_lock(struct extent_buffer *eb)
+int btrfs_path_lock_waiting(struct btrfs_path *path, int level)
{
- if (spin_trylock(&eb->lock)) {
- if (test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags)) {
- /*
- * we've got the spinlock, but the real owner is
- * blocking. Drop the spinlock and return failure
- */
- spin_unlock(&eb->lock);
- return 0;
- }
- return 1;
+ int i;
+ struct extent_buffer *eb;
+ for (i = level; i <= level + 1 && i < BTRFS_MAX_LEVEL; i++) {
+ eb = path->nodes[i];
+ if (!eb)
+ break;
+ smp_mb();
+ if (!list_empty(&eb->mutex.wait_list))
+ return 1;
}
- /* someone else has the spinlock giveup */
return 0;
}
-int btrfs_tree_unlock(struct extent_buffer *eb)
-{
- /*
- * if we were a blocking owner, we don't have the spinlock held
- * just clear the bit and look for waiters
- */
- if (test_and_clear_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags))
- smp_mb__after_clear_bit();
- else
- spin_unlock(&eb->lock);
-
- if (waitqueue_active(&eb->lock_wq))
- wake_up(&eb->lock_wq);
- return 0;
-}
-
-void btrfs_assert_tree_locked(struct extent_buffer *eb)
-{
- if (!test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags))
- assert_spin_locked(&eb->lock);
-}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/locking.h linux-2.6.29-rc3.owrt/fs/btrfs/locking.h
--- linux-2.6.29.owrt/fs/btrfs/locking.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/locking.h 2009-05-10 23:48:29.000000000 +0200
@@ -21,11 +21,7 @@
int btrfs_tree_lock(struct extent_buffer *eb);
int btrfs_tree_unlock(struct extent_buffer *eb);
-
+int btrfs_tree_locked(struct extent_buffer *eb);
int btrfs_try_tree_lock(struct extent_buffer *eb);
-int btrfs_try_spin_lock(struct extent_buffer *eb);
-
-void btrfs_set_lock_blocking(struct extent_buffer *eb);
-void btrfs_clear_lock_blocking(struct extent_buffer *eb);
-void btrfs_assert_tree_locked(struct extent_buffer *eb);
+int btrfs_path_lock_waiting(struct btrfs_path *path, int level);
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/ordered-data.c linux-2.6.29-rc3.owrt/fs/btrfs/ordered-data.c
--- linux-2.6.29.owrt/fs/btrfs/ordered-data.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/ordered-data.c 2009-05-10 23:48:29.000000000 +0200
@@ -613,6 +613,7 @@
struct btrfs_sector_sum *sector_sums;
struct btrfs_ordered_extent *ordered;
struct btrfs_ordered_inode_tree *tree = &BTRFS_I(inode)->ordered_tree;
+ struct list_head *cur;
unsigned long num_sectors;
unsigned long i;
u32 sectorsize = BTRFS_I(inode)->root->sectorsize;
@@ -623,7 +624,8 @@
return 1;
mutex_lock(&tree->mutex);
- list_for_each_entry_reverse(ordered_sum, &ordered->list, list) {
+ list_for_each_prev(cur, &ordered->list) {
+ ordered_sum = list_entry(cur, struct btrfs_ordered_sum, list);
if (disk_bytenr >= ordered_sum->bytenr) {
num_sectors = ordered_sum->len / sectorsize;
sector_sums = ordered_sum->sums;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/ref-cache.c linux-2.6.29-rc3.owrt/fs/btrfs/ref-cache.c
--- linux-2.6.29.owrt/fs/btrfs/ref-cache.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/ref-cache.c 2009-05-10 23:48:29.000000000 +0200
@@ -17,7 +17,6 @@
*/
#include <linux/sched.h>
-#include <linux/sort.h>
#include "ctree.h"
#include "ref-cache.h"
#include "transaction.h"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/ref-cache.h linux-2.6.29-rc3.owrt/fs/btrfs/ref-cache.h
--- linux-2.6.29.owrt/fs/btrfs/ref-cache.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/ref-cache.h 2009-05-10 23:48:29.000000000 +0200
@@ -73,4 +73,5 @@
int btrfs_remove_leaf_refs(struct btrfs_root *root, u64 max_root_gen,
int shared);
int btrfs_remove_leaf_ref(struct btrfs_root *root, struct btrfs_leaf_ref *ref);
+
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/super.c linux-2.6.29-rc3.owrt/fs/btrfs/super.c
--- linux-2.6.29.owrt/fs/btrfs/super.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/super.c 2009-05-10 23:48:29.000000000 +0200
@@ -37,6 +37,7 @@
#include <linux/ctype.h>
#include <linux/namei.h>
#include <linux/miscdevice.h>
+#include <linux/version.h>
#include <linux/magic.h>
#include "compat.h"
#include "ctree.h"
@@ -379,6 +380,7 @@
btrfs_start_delalloc_inodes(root);
btrfs_wait_ordered_extents(root, 0);
+ btrfs_clean_old_snapshots(root);
trans = btrfs_start_transaction(root, 1);
ret = btrfs_commit_transaction(trans, root);
sb->s_dirt = 0;
@@ -510,10 +512,6 @@
struct btrfs_root *root = btrfs_sb(sb);
int ret;
- ret = btrfs_parse_options(root, data);
- if (ret)
- return -EINVAL;
-
if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY))
return 0;
@@ -585,18 +583,17 @@
struct btrfs_ioctl_vol_args *vol;
struct btrfs_fs_devices *fs_devices;
int ret = -ENOTTY;
+ int len;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
vol = kmalloc(sizeof(*vol), GFP_KERNEL);
- if (!vol)
- return -ENOMEM;
-
if (copy_from_user(vol, (void __user *)arg, sizeof(*vol))) {
ret = -EFAULT;
goto out;
}
+ len = strnlen(vol->name, BTRFS_PATH_NAME_MAX);
switch (cmd) {
case BTRFS_IOC_SCAN_DEV:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/transaction.c linux-2.6.29-rc3.owrt/fs/btrfs/transaction.c
--- linux-2.6.29.owrt/fs/btrfs/transaction.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/transaction.c 2009-05-10 23:48:29.000000000 +0200
@@ -688,9 +688,7 @@
num_bytes -= btrfs_root_used(&dirty->root->root_item);
bytes_used = btrfs_root_used(&root->root_item);
if (num_bytes) {
- mutex_lock(&root->fs_info->trans_mutex);
btrfs_record_root_in_trans(root);
- mutex_unlock(&root->fs_info->trans_mutex);
btrfs_set_root_used(&root->root_item,
bytes_used - num_bytes);
}
@@ -854,9 +852,11 @@
{
struct btrfs_pending_snapshot *pending;
struct list_head *head = &trans->transaction->pending_snapshots;
+ struct list_head *cur;
int ret;
- list_for_each_entry(pending, head, list) {
+ list_for_each(cur, head) {
+ pending = list_entry(cur, struct btrfs_pending_snapshot, list);
ret = create_pending_snapshot(trans, fs_info, pending);
BUG_ON(ret);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/tree-defrag.c linux-2.6.29-rc3.owrt/fs/btrfs/tree-defrag.c
--- linux-2.6.29.owrt/fs/btrfs/tree-defrag.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/tree-defrag.c 2009-05-10 23:48:29.000000000 +0200
@@ -74,7 +74,6 @@
u32 nritems;
root_node = btrfs_lock_root_node(root);
- btrfs_set_lock_blocking(root_node);
nritems = btrfs_header_nritems(root_node);
root->defrag_max.objectid = 0;
/* from above we know this is not a leaf */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/tree-log.c linux-2.6.29-rc3.owrt/fs/btrfs/tree-log.c
--- linux-2.6.29.owrt/fs/btrfs/tree-log.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/tree-log.c 2009-05-10 23:48:29.000000000 +0200
@@ -78,6 +78,104 @@
*/
/*
+ * btrfs_add_log_tree adds a new per-subvolume log tree into the
+ * tree of log tree roots. This must be called with a tree log transaction
+ * running (see start_log_trans).
+ */
+static int btrfs_add_log_tree(struct btrfs_trans_handle *trans,
+ struct btrfs_root *root)
+{
+ struct btrfs_key key;
+ struct btrfs_root_item root_item;
+ struct btrfs_inode_item *inode_item;
+ struct extent_buffer *leaf;
+ struct btrfs_root *new_root = root;
+ int ret;
+ u64 objectid = root->root_key.objectid;
+
+ leaf = btrfs_alloc_free_block(trans, root, root->leafsize, 0,
+ BTRFS_TREE_LOG_OBJECTID,
+ trans->transid, 0, 0, 0);
+ if (IS_ERR(leaf)) {
+ ret = PTR_ERR(leaf);
+ return ret;
+ }
+
+ btrfs_set_header_nritems(leaf, 0);
+ btrfs_set_header_level(leaf, 0);
+ btrfs_set_header_bytenr(leaf, leaf->start);
+ btrfs_set_header_generation(leaf, trans->transid);
+ btrfs_set_header_owner(leaf, BTRFS_TREE_LOG_OBJECTID);
+
+ write_extent_buffer(leaf, root->fs_info->fsid,
+ (unsigned long)btrfs_header_fsid(leaf),
+ BTRFS_FSID_SIZE);
+ btrfs_mark_buffer_dirty(leaf);
+
+ inode_item = &root_item.inode;
+ memset(inode_item, 0, sizeof(*inode_item));
+ inode_item->generation = cpu_to_le64(1);
+ inode_item->size = cpu_to_le64(3);
+ inode_item->nlink = cpu_to_le32(1);
+ inode_item->nbytes = cpu_to_le64(root->leafsize);
+ inode_item->mode = cpu_to_le32(S_IFDIR | 0755);
+
+ btrfs_set_root_bytenr(&root_item, leaf->start);
+ btrfs_set_root_generation(&root_item, trans->transid);
+ btrfs_set_root_level(&root_item, 0);
+ btrfs_set_root_refs(&root_item, 0);
+ btrfs_set_root_used(&root_item, 0);
+
+ memset(&root_item.drop_progress, 0, sizeof(root_item.drop_progress));
+ root_item.drop_level = 0;
+
+ btrfs_tree_unlock(leaf);
+ free_extent_buffer(leaf);
+ leaf = NULL;
+
+ btrfs_set_root_dirid(&root_item, 0);
+
+ key.objectid = BTRFS_TREE_LOG_OBJECTID;
+ key.offset = objectid;
+ btrfs_set_key_type(&key, BTRFS_ROOT_ITEM_KEY);
+ ret = btrfs_insert_root(trans, root->fs_info->log_root_tree, &key,
+ &root_item);
+ if (ret)
+ goto fail;
+
+ new_root = btrfs_read_fs_root_no_radix(root->fs_info->log_root_tree,
+ &key);
+ BUG_ON(!new_root);
+
+ WARN_ON(root->log_root);
+ root->log_root = new_root;
+
+ /*
+ * log trees do not get reference counted because they go away
+ * before a real commit is actually done. They do store pointers
+ * to file data extents, and those reference counts still get
+ * updated (along with back refs to the log tree).
+ */
+ new_root->ref_cows = 0;
+ new_root->last_trans = trans->transid;
+
+ /*
+ * we need to make sure the root block for this new tree
+ * is marked as dirty in the dirty_log_pages tree. This
+ * is how it gets flushed down to disk at tree log commit time.
+ *
+ * the tree logging mutex keeps others from coming in and changing
+ * the new_root->node, so we can safely access it here
+ */
+ set_extent_dirty(&new_root->dirty_log_pages, new_root->node->start,
+ new_root->node->start + new_root->node->len - 1,
+ GFP_NOFS);
+
+fail:
+ return ret;
+}
+
+/*
* start a sub transaction and setup the log tree
* this increments the log tree writer count to make the people
* syncing the tree wait for us to finish
@@ -86,14 +184,6 @@
struct btrfs_root *root)
{
int ret;
-
- mutex_lock(&root->log_mutex);
- if (root->log_root) {
- root->log_batch++;
- atomic_inc(&root->log_writers);
- mutex_unlock(&root->log_mutex);
- return 0;
- }
mutex_lock(&root->fs_info->tree_log_mutex);
if (!root->fs_info->log_root_tree) {
ret = btrfs_init_log_root_tree(trans, root->fs_info);
@@ -103,10 +193,9 @@
ret = btrfs_add_log_tree(trans, root);
BUG_ON(ret);
}
+ atomic_inc(&root->fs_info->tree_log_writers);
+ root->fs_info->tree_log_batch++;
mutex_unlock(&root->fs_info->tree_log_mutex);
- root->log_batch++;
- atomic_inc(&root->log_writers);
- mutex_unlock(&root->log_mutex);
return 0;
}
@@ -123,12 +212,13 @@
if (!root->log_root)
return -ENOENT;
- mutex_lock(&root->log_mutex);
+ mutex_lock(&root->fs_info->tree_log_mutex);
if (root->log_root) {
ret = 0;
- atomic_inc(&root->log_writers);
+ atomic_inc(&root->fs_info->tree_log_writers);
+ root->fs_info->tree_log_batch++;
}
- mutex_unlock(&root->log_mutex);
+ mutex_unlock(&root->fs_info->tree_log_mutex);
return ret;
}
@@ -138,11 +228,10 @@
*/
static int end_log_trans(struct btrfs_root *root)
{
- if (atomic_dec_and_test(&root->log_writers)) {
- smp_mb();
- if (waitqueue_active(&root->log_writer_wait))
- wake_up(&root->log_writer_wait);
- }
+ atomic_dec(&root->fs_info->tree_log_writers);
+ smp_mb();
+ if (waitqueue_active(&root->fs_info->tree_log_wait))
+ wake_up(&root->fs_info->tree_log_wait);
return 0;
}
@@ -1615,7 +1704,6 @@
btrfs_tree_lock(next);
clean_tree_block(trans, root, next);
- btrfs_set_lock_blocking(next);
btrfs_wait_tree_block_writeback(next);
btrfs_tree_unlock(next);
@@ -1662,7 +1750,6 @@
next = path->nodes[*level];
btrfs_tree_lock(next);
clean_tree_block(trans, root, next);
- btrfs_set_lock_blocking(next);
btrfs_wait_tree_block_writeback(next);
btrfs_tree_unlock(next);
@@ -1720,7 +1807,6 @@
btrfs_tree_lock(next);
clean_tree_block(trans, root, next);
- btrfs_set_lock_blocking(next);
btrfs_wait_tree_block_writeback(next);
btrfs_tree_unlock(next);
@@ -1793,7 +1879,6 @@
btrfs_tree_lock(next);
clean_tree_block(trans, log, next);
- btrfs_set_lock_blocking(next);
btrfs_wait_tree_block_writeback(next);
btrfs_tree_unlock(next);
@@ -1817,65 +1902,26 @@
}
}
btrfs_free_path(path);
+ if (wc->free)
+ free_extent_buffer(log->node);
return ret;
}
-/*
- * helper function to update the item for a given subvolumes log root
- * in the tree of log roots
- */
-static int update_log_root(struct btrfs_trans_handle *trans,
- struct btrfs_root *log)
-{
- int ret;
-
- if (log->log_transid == 1) {
- /* insert root item on the first sync */
- ret = btrfs_insert_root(trans, log->fs_info->log_root_tree,
- &log->root_key, &log->root_item);
- } else {
- ret = btrfs_update_root(trans, log->fs_info->log_root_tree,
- &log->root_key, &log->root_item);
- }
- return ret;
-}
-
-static int wait_log_commit(struct btrfs_root *root, unsigned long transid)
+static int wait_log_commit(struct btrfs_root *log)
{
DEFINE_WAIT(wait);
- int index = transid % 2;
+ u64 transid = log->fs_info->tree_log_transid;
- /*
- * we only allow two pending log transactions at a time,
- * so we know that if ours is more than 2 older than the
- * current transaction, we're done
- */
do {
- prepare_to_wait(&root->log_commit_wait[index],
- &wait, TASK_UNINTERRUPTIBLE);
- mutex_unlock(&root->log_mutex);
- if (root->log_transid < transid + 2 &&
- atomic_read(&root->log_commit[index]))
+ prepare_to_wait(&log->fs_info->tree_log_wait, &wait,
+ TASK_UNINTERRUPTIBLE);
+ mutex_unlock(&log->fs_info->tree_log_mutex);
+ if (atomic_read(&log->fs_info->tree_log_commit))
schedule();
- finish_wait(&root->log_commit_wait[index], &wait);
- mutex_lock(&root->log_mutex);
- } while (root->log_transid < transid + 2 &&
- atomic_read(&root->log_commit[index]));
- return 0;
-}
-
-static int wait_for_writer(struct btrfs_root *root)
-{
- DEFINE_WAIT(wait);
- while (atomic_read(&root->log_writers)) {
- prepare_to_wait(&root->log_writer_wait,
- &wait, TASK_UNINTERRUPTIBLE);
- mutex_unlock(&root->log_mutex);
- if (atomic_read(&root->log_writers))
- schedule();
- mutex_lock(&root->log_mutex);
- finish_wait(&root->log_writer_wait, &wait);
- }
+ finish_wait(&log->fs_info->tree_log_wait, &wait);
+ mutex_lock(&log->fs_info->tree_log_mutex);
+ } while (transid == log->fs_info->tree_log_transid &&
+ atomic_read(&log->fs_info->tree_log_commit));
return 0;
}
@@ -1887,114 +1933,57 @@
int btrfs_sync_log(struct btrfs_trans_handle *trans,
struct btrfs_root *root)
{
- int index1;
- int index2;
int ret;
+ unsigned long batch;
struct btrfs_root *log = root->log_root;
- struct btrfs_root *log_root_tree = root->fs_info->log_root_tree;
- mutex_lock(&root->log_mutex);
- index1 = root->log_transid % 2;
- if (atomic_read(&root->log_commit[index1])) {
- wait_log_commit(root, root->log_transid);
- mutex_unlock(&root->log_mutex);
- return 0;
+ mutex_lock(&log->fs_info->tree_log_mutex);
+ if (atomic_read(&log->fs_info->tree_log_commit)) {
+ wait_log_commit(log);
+ goto out;
}
- atomic_set(&root->log_commit[index1], 1);
-
- /* wait for previous tree log sync to complete */
- if (atomic_read(&root->log_commit[(index1 + 1) % 2]))
- wait_log_commit(root, root->log_transid - 1);
+ atomic_set(&log->fs_info->tree_log_commit, 1);
while (1) {
- unsigned long batch = root->log_batch;
- mutex_unlock(&root->log_mutex);
+ batch = log->fs_info->tree_log_batch;
+ mutex_unlock(&log->fs_info->tree_log_mutex);
schedule_timeout_uninterruptible(1);
- mutex_lock(&root->log_mutex);
- wait_for_writer(root);
- if (batch == root->log_batch)
+ mutex_lock(&log->fs_info->tree_log_mutex);
+
+ while (atomic_read(&log->fs_info->tree_log_writers)) {
+ DEFINE_WAIT(wait);
+ prepare_to_wait(&log->fs_info->tree_log_wait, &wait,
+ TASK_UNINTERRUPTIBLE);
+ mutex_unlock(&log->fs_info->tree_log_mutex);
+ if (atomic_read(&log->fs_info->tree_log_writers))
+ schedule();
+ mutex_lock(&log->fs_info->tree_log_mutex);
+ finish_wait(&log->fs_info->tree_log_wait, &wait);
+ }
+ if (batch == log->fs_info->tree_log_batch)
break;
}
ret = btrfs_write_and_wait_marked_extents(log, &log->dirty_log_pages);
BUG_ON(ret);
-
- btrfs_set_root_bytenr(&log->root_item, log->node->start);
- btrfs_set_root_generation(&log->root_item, trans->transid);
- btrfs_set_root_level(&log->root_item, btrfs_header_level(log->node));
-
- root->log_batch = 0;
- root->log_transid++;
- log->log_transid = root->log_transid;
- smp_mb();
- /*
- * log tree has been flushed to disk, new modifications of
- * the log will be written to new positions. so it's safe to
- * allow log writers to go in.
- */
- mutex_unlock(&root->log_mutex);
-
- mutex_lock(&log_root_tree->log_mutex);
- log_root_tree->log_batch++;
- atomic_inc(&log_root_tree->log_writers);
- mutex_unlock(&log_root_tree->log_mutex);
-
- ret = update_log_root(trans, log);
- BUG_ON(ret);
-
- mutex_lock(&log_root_tree->log_mutex);
- if (atomic_dec_and_test(&log_root_tree->log_writers)) {
- smp_mb();
- if (waitqueue_active(&log_root_tree->log_writer_wait))
- wake_up(&log_root_tree->log_writer_wait);
- }
-
- index2 = log_root_tree->log_transid % 2;
- if (atomic_read(&log_root_tree->log_commit[index2])) {
- wait_log_commit(log_root_tree, log_root_tree->log_transid);
- mutex_unlock(&log_root_tree->log_mutex);
- goto out;
- }
- atomic_set(&log_root_tree->log_commit[index2], 1);
-
- if (atomic_read(&log_root_tree->log_commit[(index2 + 1) % 2]))
- wait_log_commit(log_root_tree, log_root_tree->log_transid - 1);
-
- wait_for_writer(log_root_tree);
-
- ret = btrfs_write_and_wait_marked_extents(log_root_tree,
- &log_root_tree->dirty_log_pages);
+ ret = btrfs_write_and_wait_marked_extents(root->fs_info->log_root_tree,
+ &root->fs_info->log_root_tree->dirty_log_pages);
BUG_ON(ret);
btrfs_set_super_log_root(&root->fs_info->super_for_commit,
- log_root_tree->node->start);
+ log->fs_info->log_root_tree->node->start);
btrfs_set_super_log_root_level(&root->fs_info->super_for_commit,
- btrfs_header_level(log_root_tree->node));
-
- log_root_tree->log_batch = 0;
- log_root_tree->log_transid++;
- smp_mb();
-
- mutex_unlock(&log_root_tree->log_mutex);
-
- /*
- * nobody else is going to jump in and write the the ctree
- * super here because the log_commit atomic below is protecting
- * us. We must be called with a transaction handle pinning
- * the running transaction open, so a full commit can't hop
- * in and cause problems either.
- */
- write_ctree_super(trans, root->fs_info->tree_root, 2);
+ btrfs_header_level(log->fs_info->log_root_tree->node));
- atomic_set(&log_root_tree->log_commit[index2], 0);
+ write_ctree_super(trans, log->fs_info->tree_root, 2);
+ log->fs_info->tree_log_transid++;
+ log->fs_info->tree_log_batch = 0;
+ atomic_set(&log->fs_info->tree_log_commit, 0);
smp_mb();
- if (waitqueue_active(&log_root_tree->log_commit_wait[index2]))
- wake_up(&log_root_tree->log_commit_wait[index2]);
+ if (waitqueue_active(&log->fs_info->tree_log_wait))
+ wake_up(&log->fs_info->tree_log_wait);
out:
- atomic_set(&root->log_commit[index1], 0);
- smp_mb();
- if (waitqueue_active(&root->log_commit_wait[index1]))
- wake_up(&root->log_commit_wait[index1]);
+ mutex_unlock(&log->fs_info->tree_log_mutex);
return 0;
}
@@ -2030,18 +2019,38 @@
start, end, GFP_NOFS);
}
- if (log->log_transid > 0) {
- ret = btrfs_del_root(trans, root->fs_info->log_root_tree,
- &log->root_key);
- BUG_ON(ret);
- }
+ log = root->log_root;
+ ret = btrfs_del_root(trans, root->fs_info->log_root_tree,
+ &log->root_key);
+ BUG_ON(ret);
root->log_root = NULL;
- free_extent_buffer(log->node);
- kfree(log);
+ kfree(root->log_root);
return 0;
}
/*
+ * helper function to update the item for a given subvolumes log root
+ * in the tree of log roots
+ */
+static int update_log_root(struct btrfs_trans_handle *trans,
+ struct btrfs_root *log)
+{
+ u64 bytenr = btrfs_root_bytenr(&log->root_item);
+ int ret;
+
+ if (log->node->start == bytenr)
+ return 0;
+
+ btrfs_set_root_bytenr(&log->root_item, log->node->start);
+ btrfs_set_root_generation(&log->root_item, trans->transid);
+ btrfs_set_root_level(&log->root_item, btrfs_header_level(log->node));
+ ret = btrfs_update_root(trans, log->fs_info->log_root_tree,
+ &log->root_key, &log->root_item);
+ BUG_ON(ret);
+ return ret;
+}
+
+/*
* If both a file and directory are logged, and unlinks or renames are
* mixed in, we have a few interesting corners:
*
@@ -2702,6 +2711,11 @@
btrfs_free_path(path);
btrfs_free_path(dst_path);
+
+ mutex_lock(&root->fs_info->tree_log_mutex);
+ ret = update_log_root(trans, log);
+ BUG_ON(ret);
+ mutex_unlock(&root->fs_info->tree_log_mutex);
out:
return 0;
}
@@ -2832,9 +2846,7 @@
BUG_ON(!wc.replay_dest);
wc.replay_dest->log_root = log;
- mutex_lock(&fs_info->trans_mutex);
btrfs_record_root_in_trans(wc.replay_dest);
- mutex_unlock(&fs_info->trans_mutex);
ret = walk_log_tree(trans, log, &wc);
BUG_ON(ret);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/volumes.c linux-2.6.29-rc3.owrt/fs/btrfs/volumes.c
--- linux-2.6.29.owrt/fs/btrfs/volumes.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/volumes.c 2009-05-10 23:48:29.000000000 +0200
@@ -20,6 +20,7 @@
#include <linux/buffer_head.h>
#include <linux/blkdev.h>
#include <linux/random.h>
+#include <linux/version.h>
#include <asm/div64.h>
#include "compat.h"
#include "ctree.h"
@@ -103,8 +104,10 @@
u64 devid, u8 *uuid)
{
struct btrfs_device *dev;
+ struct list_head *cur;
- list_for_each_entry(dev, head, dev_list) {
+ list_for_each(cur, head) {
+ dev = list_entry(cur, struct btrfs_device, dev_list);
if (dev->devid == devid &&
(!uuid || !memcmp(dev->uuid, uuid, BTRFS_UUID_SIZE))) {
return dev;
@@ -115,9 +118,11 @@
static noinline struct btrfs_fs_devices *find_fsid(u8 *fsid)
{
+ struct list_head *cur;
struct btrfs_fs_devices *fs_devices;
- list_for_each_entry(fs_devices, &fs_uuids, list) {
+ list_for_each(cur, &fs_uuids) {
+ fs_devices = list_entry(cur, struct btrfs_fs_devices, list);
if (memcmp(fsid, fs_devices->fsid, BTRFS_FSID_SIZE) == 0)
return fs_devices;
}
@@ -154,7 +159,6 @@
loop:
spin_lock(&device->io_lock);
-loop_lock:
/* take all the bios off the list at once and process them
* later on (without the lock held). But, remember the
* tail and other pointers so the bios can be properly reinserted
@@ -204,7 +208,7 @@
* is now congested. Back off and let other work structs
* run instead
*/
- if (pending && bdi_write_congested(bdi) && num_run > 16 &&
+ if (pending && bdi_write_congested(bdi) &&
fs_info->fs_devices->open_devices > 1) {
struct bio *old_head;
@@ -216,8 +220,7 @@
tail->bi_next = old_head;
else
device->pending_bio_tail = tail;
-
- device->running_pending = 1;
+ device->running_pending = 0;
spin_unlock(&device->io_lock);
btrfs_requeue_work(&device->work);
@@ -226,11 +229,6 @@
}
if (again)
goto loop;
-
- spin_lock(&device->io_lock);
- if (device->pending_bios)
- goto loop_lock;
- spin_unlock(&device->io_lock);
done:
return 0;
}
@@ -347,11 +345,14 @@
int btrfs_close_extra_devices(struct btrfs_fs_devices *fs_devices)
{
- struct btrfs_device *device, *next;
+ struct list_head *tmp;
+ struct list_head *cur;
+ struct btrfs_device *device;
mutex_lock(&uuid_mutex);
again:
- list_for_each_entry_safe(device, next, &fs_devices->devices, dev_list) {
+ list_for_each_safe(cur, tmp, &fs_devices->devices) {
+ device = list_entry(cur, struct btrfs_device, dev_list);
if (device->in_fs_metadata)
continue;
@@ -382,12 +383,14 @@
static int __btrfs_close_devices(struct btrfs_fs_devices *fs_devices)
{
+ struct list_head *cur;
struct btrfs_device *device;
if (--fs_devices->opened > 0)
return 0;
- list_for_each_entry(device, &fs_devices->devices, dev_list) {
+ list_for_each(cur, &fs_devices->devices) {
+ device = list_entry(cur, struct btrfs_device, dev_list);
if (device->bdev) {
close_bdev_exclusive(device->bdev, device->mode);
fs_devices->open_devices--;
@@ -436,6 +439,7 @@
{
struct block_device *bdev;
struct list_head *head = &fs_devices->devices;
+ struct list_head *cur;
struct btrfs_device *device;
struct block_device *latest_bdev = NULL;
struct buffer_head *bh;
@@ -446,7 +450,8 @@
int seeding = 1;
int ret = 0;
- list_for_each_entry(device, head, dev_list) {
+ list_for_each(cur, head) {
+ device = list_entry(cur, struct btrfs_device, dev_list);
if (device->bdev)
continue;
if (!device->name)
@@ -573,7 +578,7 @@
*(unsigned long long *)disk_super->fsid,
*(unsigned long long *)(disk_super->fsid + 8));
}
- printk(KERN_CONT "devid %llu transid %llu %s\n",
+ printk(KERN_INFO "devid %llu transid %llu %s\n",
(unsigned long long)devid, (unsigned long long)transid, path);
ret = device_list_add(path, disk_super, devid, fs_devices_ret);
@@ -1012,12 +1017,14 @@
}
if (strcmp(device_path, "missing") == 0) {
+ struct list_head *cur;
struct list_head *devices;
struct btrfs_device *tmp;
device = NULL;
devices = &root->fs_info->fs_devices->devices;
- list_for_each_entry(tmp, devices, dev_list) {
+ list_for_each(cur, devices) {
+ tmp = list_entry(cur, struct btrfs_device, dev_list);
if (tmp->in_fs_metadata && !tmp->bdev) {
device = tmp;
break;
@@ -1273,6 +1280,7 @@
struct btrfs_trans_handle *trans;
struct btrfs_device *device;
struct block_device *bdev;
+ struct list_head *cur;
struct list_head *devices;
struct super_block *sb = root->fs_info->sb;
u64 total_bytes;
@@ -1296,7 +1304,8 @@
mutex_lock(&root->fs_info->volume_mutex);
devices = &root->fs_info->fs_devices->devices;
- list_for_each_entry(device, devices, dev_list) {
+ list_for_each(cur, devices) {
+ device = list_entry(cur, struct btrfs_device, dev_list);
if (device->bdev == bdev) {
ret = -EEXIST;
goto error;
@@ -1374,12 +1383,6 @@
ret = btrfs_add_device(trans, root, device);
}
- /*
- * we've got more storage, clear any full flags on the space
- * infos
- */
- btrfs_clear_space_info_full(root->fs_info);
-
unlock_chunks(root);
btrfs_commit_transaction(trans, root);
@@ -1465,8 +1468,6 @@
device->fs_devices->total_rw_bytes += diff;
device->total_bytes = new_size;
- btrfs_clear_space_info_full(device->dev_root->fs_info);
-
return btrfs_update_device(trans, device);
}
@@ -1703,6 +1704,7 @@
int btrfs_balance(struct btrfs_root *dev_root)
{
int ret;
+ struct list_head *cur;
struct list_head *devices = &dev_root->fs_info->fs_devices->devices;
struct btrfs_device *device;
u64 old_size;
@@ -1721,7 +1723,8 @@
dev_root = dev_root->fs_info->dev_root;
/* step one make some room on all the devices */
- list_for_each_entry(device, devices, dev_list) {
+ list_for_each(cur, devices) {
+ device = list_entry(cur, struct btrfs_device, dev_list);
old_size = device->total_bytes;
size_to_free = div_factor(old_size, 1);
size_to_free = min(size_to_free, (u64)1 * 1024 * 1024);
@@ -2902,6 +2905,10 @@
free_extent_map(em);
}
+ map = kzalloc(sizeof(*map), GFP_NOFS);
+ if (!map)
+ return -ENOMEM;
+
em = alloc_extent_map(GFP_NOFS);
if (!em)
return -ENOMEM;
@@ -3110,8 +3117,6 @@
if (!sb)
return -ENOMEM;
btrfs_set_buffer_uptodate(sb);
- btrfs_set_buffer_lockdep_class(sb, 0);
-
write_extent_buffer(sb, super_copy, 0, BTRFS_SUPER_INFO_SIZE);
array_size = btrfs_super_sys_array_size(super_copy);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/xattr.c linux-2.6.29-rc3.owrt/fs/btrfs/xattr.c
--- linux-2.6.29.owrt/fs/btrfs/xattr.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/xattr.c 2009-05-10 23:48:29.000000000 +0200
@@ -21,7 +21,6 @@
#include <linux/slab.h>
#include <linux/rwsem.h>
#include <linux/xattr.h>
-#include <linux/security.h>
#include "ctree.h"
#include "btrfs_inode.h"
#include "transaction.h"
@@ -46,12 +45,9 @@
/* lookup the xattr by name */
di = btrfs_lookup_xattr(NULL, root, path, inode->i_ino, name,
strlen(name), 0);
- if (!di) {
+ if (!di || IS_ERR(di)) {
ret = -ENODATA;
goto out;
- } else if (IS_ERR(di)) {
- ret = PTR_ERR(di);
- goto out;
}
leaf = path->nodes[0];
@@ -66,14 +62,6 @@
ret = -ERANGE;
goto out;
}
-
- /*
- * The way things are packed into the leaf is like this
- * |struct btrfs_dir_item|name|data|
- * where name is the xattr name, so security.foo, and data is the
- * content of the xattr. data_ptr points to the location in memory
- * where the data starts in the in memory leaf
- */
data_ptr = (unsigned long)((char *)(di + 1) +
btrfs_dir_name_len(leaf, di));
read_extent_buffer(leaf, buffer, data_ptr,
@@ -98,7 +86,7 @@
if (!path)
return -ENOMEM;
- trans = btrfs_join_transaction(root, 1);
+ trans = btrfs_start_transaction(root, 1);
btrfs_set_trans_block_group(trans, inode);
/* first lets see if we already have this xattr */
@@ -188,6 +176,7 @@
ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);
if (ret < 0)
goto err;
+ ret = 0;
advance = 0;
while (1) {
leaf = path->nodes[0];
@@ -331,34 +320,3 @@
return -EOPNOTSUPP;
return __btrfs_setxattr(dentry->d_inode, name, NULL, 0, XATTR_REPLACE);
}
-
-int btrfs_xattr_security_init(struct inode *inode, struct inode *dir)
-{
- int err;
- size_t len;
- void *value;
- char *suffix;
- char *name;
-
- err = security_inode_init_security(inode, dir, &suffix, &value, &len);
- if (err) {
- if (err == -EOPNOTSUPP)
- return 0;
- return err;
- }
-
- name = kmalloc(XATTR_SECURITY_PREFIX_LEN + strlen(suffix) + 1,
- GFP_NOFS);
- if (!name) {
- err = -ENOMEM;
- } else {
- strcpy(name, XATTR_SECURITY_PREFIX);
- strcpy(name + XATTR_SECURITY_PREFIX_LEN, suffix);
- err = __btrfs_setxattr(inode, name, value, len, 0);
- kfree(name);
- }
-
- kfree(suffix);
- kfree(value);
- return err;
-}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/btrfs/xattr.h linux-2.6.29-rc3.owrt/fs/btrfs/xattr.h
--- linux-2.6.29.owrt/fs/btrfs/xattr.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/btrfs/xattr.h 2009-05-10 23:48:29.000000000 +0200
@@ -36,6 +36,4 @@
const void *value, size_t size, int flags);
extern int btrfs_removexattr(struct dentry *dentry, const char *name);
-extern int btrfs_xattr_security_init(struct inode *inode, struct inode *dir);
-
#endif /* __XATTR__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/buffer.c linux-2.6.29-rc3.owrt/fs/buffer.c
--- linux-2.6.29.owrt/fs/buffer.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/buffer.c 2009-05-10 23:48:29.000000000 +0200
@@ -760,9 +760,15 @@
* If warn is true, then emit a warning if the page is not uptodate and has
* not been truncated.
*/
-static void __set_page_dirty(struct page *page,
+static int __set_page_dirty(struct page *page,
struct address_space *mapping, int warn)
{
+ if (unlikely(!mapping))
+ return !TestSetPageDirty(page);
+
+ if (TestSetPageDirty(page))
+ return 0;
+
spin_lock_irq(&mapping->tree_lock);
if (page->mapping) { /* Race with truncate? */
WARN_ON_ONCE(warn && !PageUptodate(page));
@@ -771,7 +777,6 @@
__inc_zone_page_state(page, NR_FILE_DIRTY);
__inc_bdi_stat(mapping->backing_dev_info,
BDI_RECLAIMABLE);
- task_dirty_inc(current);
task_io_account_write(PAGE_CACHE_SIZE);
}
radix_tree_tag_set(&mapping->page_tree,
@@ -779,6 +784,8 @@
}
spin_unlock_irq(&mapping->tree_lock);
__mark_inode_dirty(mapping->host, I_DIRTY_PAGES);
+
+ return 1;
}
/*
@@ -808,7 +815,6 @@
*/
int __set_page_dirty_buffers(struct page *page)
{
- int newly_dirty;
struct address_space *mapping = page_mapping(page);
if (unlikely(!mapping))
@@ -824,12 +830,9 @@
bh = bh->b_this_page;
} while (bh != head);
}
- newly_dirty = !TestSetPageDirty(page);
spin_unlock(&mapping->private_lock);
- if (newly_dirty)
- __set_page_dirty(page, mapping, 1);
- return newly_dirty;
+ return __set_page_dirty(page, mapping, 1);
}
EXPORT_SYMBOL(__set_page_dirty_buffers);
@@ -1258,11 +1261,8 @@
return;
}
- if (!test_set_buffer_dirty(bh)) {
- struct page *page = bh->b_page;
- if (!TestSetPageDirty(page))
- __set_page_dirty(page, page_mapping(page), 0);
- }
+ if (!test_set_buffer_dirty(bh))
+ __set_page_dirty(bh->b_page, page_mapping(bh->b_page), 0);
}
/*
@@ -2688,7 +2688,7 @@
struct buffer_head *bh;
BUG_ON(fsdata != NULL && page_has_buffers(page));
- if (unlikely(copied < len) && head)
+ if (unlikely(copied < len) && !page_has_buffers(page))
attach_nobh_buffers(page, head);
if (page_has_buffers(page))
return generic_write_end(file, mapping, pos, len,
@@ -3108,7 +3108,7 @@
if (test_clear_buffer_dirty(bh)) {
get_bh(bh);
bh->b_end_io = end_buffer_write_sync;
- ret = submit_bh(WRITE, bh);
+ ret = submit_bh(WRITE_SYNC, bh);
wait_on_buffer(bh);
if (buffer_eopnotsupp(bh)) {
clear_buffer_eopnotsupp(bh);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/cifs/CHANGES linux-2.6.29-rc3.owrt/fs/cifs/CHANGES
--- linux-2.6.29.owrt/fs/cifs/CHANGES 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/cifs/CHANGES 2009-05-10 23:48:29.000000000 +0200
@@ -1,13 +1,3 @@
-Version 1.57
-------------
-Improve support for multiple security contexts to the same server. We
-used to use the same "vcnumber" for all connections which could cause
-the server to treat subsequent connections, especially those that
-are authenticated as guest, as reconnections, invalidating the earlier
-user's smb session. This fix allows cifs to mount multiple times to the
-same server with different userids without risking invalidating earlier
-established security contexts.
-
Version 1.56
------------
Add "forcemandatorylock" mount option to allow user to use mandatory
@@ -15,12 +5,7 @@
support posix byte range locks. Fix query of root inode when prefixpath
specified and user does not have access to query information about the
top of the share. Fix problem in 2.6.28 resolving DFS paths to
-Samba servers (worked to Windows). Fix rmdir so that pending search
-(readdir) requests do not get invalid results which include the now
-removed directory. Fix oops in cifs_dfs_ref.c when prefixpath is not reachable
-when using DFS. Add better file create support to servers which support
-the CIFS POSIX protocol extensions (this adds support for new flags
-on create, and improves semantics for write of locked ranges).
+Samba servers (worked to Windows).
Version 1.55
------------
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/cifs/cifsencrypt.c linux-2.6.29-rc3.owrt/fs/cifs/cifsencrypt.c
--- linux-2.6.29.owrt/fs/cifs/cifsencrypt.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/cifs/cifsencrypt.c 2009-05-10 23:48:29.000000000 +0200
@@ -48,11 +48,11 @@
if ((cifs_pdu == NULL) || (signature == NULL) || (key == NULL))
return -EINVAL;
- cifs_MD5_init(&context);
- cifs_MD5_update(&context, (char *)&key->data, key->len);
- cifs_MD5_update(&context, cifs_pdu->Protocol, cifs_pdu->smb_buf_length);
+ MD5Init(&context);
+ MD5Update(&context, (char *)&key->data, key->len);
+ MD5Update(&context, cifs_pdu->Protocol, cifs_pdu->smb_buf_length);
- cifs_MD5_final(signature, &context);
+ MD5Final(signature, &context);
return 0;
}
@@ -96,8 +96,8 @@
if ((iov == NULL) || (signature == NULL) || (key == NULL))
return -EINVAL;
- cifs_MD5_init(&context);
- cifs_MD5_update(&context, (char *)&key->data, key->len);
+ MD5Init(&context);
+ MD5Update(&context, (char *)&key->data, key->len);
for (i = 0; i < n_vec; i++) {
if (iov[i].iov_len == 0)
continue;
@@ -110,13 +110,13 @@
if (i == 0) {
if (iov[0].iov_len <= 8) /* cmd field at offset 9 */
break; /* nothing to sign or corrupt header */
- cifs_MD5_update(&context, iov[0].iov_base+4,
+ MD5Update(&context, iov[0].iov_base+4,
iov[0].iov_len-4);
} else
- cifs_MD5_update(&context, iov[i].iov_base, iov[i].iov_len);
+ MD5Update(&context, iov[i].iov_base, iov[i].iov_len);
}
- cifs_MD5_final(signature, &context);
+ MD5Final(signature, &context);
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/cifs/cifsfs.h linux-2.6.29-rc3.owrt/fs/cifs/cifsfs.h
--- linux-2.6.29.owrt/fs/cifs/cifsfs.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/cifs/cifsfs.h 2009-05-10 23:48:29.000000000 +0200
@@ -100,5 +100,5 @@
extern const struct export_operations cifs_export_ops;
#endif /* EXPERIMENTAL */
-#define CIFS_VERSION "1.57"
+#define CIFS_VERSION "1.56"
#endif /* _CIFSFS_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/cifs/cifsglob.h linux-2.6.29-rc3.owrt/fs/cifs/cifsglob.h
--- linux-2.6.29.owrt/fs/cifs/cifsglob.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/cifs/cifsglob.h 2009-05-10 23:48:29.000000000 +0200
@@ -164,12 +164,9 @@
/* multiplexed reads or writes */
unsigned int maxBuf; /* maxBuf specifies the maximum */
/* message size the server can send or receive for non-raw SMBs */
- unsigned int max_rw; /* maxRw specifies the maximum */
+ unsigned int maxRw; /* maxRw specifies the maximum */
/* message size the server can send or receive for */
/* SMB_COM_WRITE_RAW or SMB_COM_READ_RAW. */
- unsigned int max_vcs; /* maximum number of smb sessions, at least
- those that can be specified uniquely with
- vcnumbers */
char sessid[4]; /* unique token id for this session */
/* (returned on Negotiate */
int capabilities; /* allow selective disabling of caps by smb sess */
@@ -213,7 +210,6 @@
unsigned overrideSecFlg; /* if non-zero override global sec flags */
__u16 ipc_tid; /* special tid for connection to IPC share */
__u16 flags;
- __u16 vcnum;
char *serverOS; /* name of operating system underlying server */
char *serverNOS; /* name of network operating system of server */
char *serverDomain; /* security realm of server */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/cifs/cifsproto.h linux-2.6.29-rc3.owrt/fs/cifs/cifsproto.h
--- linux-2.6.29.owrt/fs/cifs/cifsproto.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/cifs/cifsproto.h 2009-05-10 23:48:29.000000000 +0200
@@ -35,14 +35,13 @@
extern void cifs_buf_release(void *);
extern struct smb_hdr *cifs_small_buf_get(void);
extern void cifs_small_buf_release(void *);
-extern int smb_send(struct TCP_Server_Info *, struct smb_hdr *,
- unsigned int /* length */);
+extern int smb_send(struct socket *, struct smb_hdr *,
+ unsigned int /* length */ , struct sockaddr *, bool);
extern unsigned int _GetXid(void);
extern void _FreeXid(unsigned int);
#define GetXid() (int)_GetXid(); cFYI(1,("CIFS VFS: in %s as Xid: %d with uid: %d",__func__, xid,current_fsuid()));
#define FreeXid(curr_xid) {_FreeXid(curr_xid); cFYI(1,("CIFS VFS: leaving %s (xid = %d) rc = %d",__func__,curr_xid,(int)rc));}
extern char *build_path_from_dentry(struct dentry *);
-extern char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb);
extern char *build_wildcard_path_from_dentry(struct dentry *direntry);
/* extern void renew_parental_timestamps(struct dentry *direntry);*/
extern int SendReceive(const unsigned int /* xid */ , struct cifsSesInfo *,
@@ -92,9 +91,6 @@
extern __le64 cnvrtDosCifsTm(__u16 date, __u16 time);
extern struct timespec cnvrtDosUnixTm(__u16 date, __u16 time);
-extern void posix_fill_in_inode(struct inode *tmp_inode,
- FILE_UNIX_BASIC_INFO *pData, int isNewInode);
-extern struct inode *cifs_new_inode(struct super_block *sb, __u64 *inum);
extern int cifs_get_inode_info(struct inode **pinode,
const unsigned char *search_path,
FILE_ALL_INFO *pfile_info,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/cifs/cifssmb.c linux-2.6.29-rc3.owrt/fs/cifs/cifssmb.c
--- linux-2.6.29.owrt/fs/cifs/cifssmb.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/cifs/cifssmb.c 2009-05-10 23:48:29.000000000 +0200
@@ -528,15 +528,14 @@
server->maxReq = le16_to_cpu(rsp->MaxMpxCount);
server->maxBuf = min((__u32)le16_to_cpu(rsp->MaxBufSize),
(__u32)CIFSMaxBufSize + MAX_CIFS_HDR_SIZE);
- server->max_vcs = le16_to_cpu(rsp->MaxNumberVcs);
GETU32(server->sessid) = le32_to_cpu(rsp->SessionKey);
/* even though we do not use raw we might as well set this
accurately, in case we ever find a need for it */
if ((le16_to_cpu(rsp->RawMode) & RAW_ENABLE) == RAW_ENABLE) {
- server->max_rw = 0xFF00;
+ server->maxRw = 0xFF00;
server->capabilities = CAP_MPX_MODE | CAP_RAW_MODE;
} else {
- server->max_rw = 0;/* do not need to use raw anyway */
+ server->maxRw = 0;/* we do not need to use raw anyway */
server->capabilities = CAP_MPX_MODE;
}
tmp = (__s16)le16_to_cpu(rsp->ServerTimeZone);
@@ -639,7 +638,7 @@
/* probably no need to store and check maxvcs */
server->maxBuf = min(le32_to_cpu(pSMBr->MaxBufferSize),
(__u32) CIFSMaxBufSize + MAX_CIFS_HDR_SIZE);
- server->max_rw = le32_to_cpu(pSMBr->MaxRawSize);
+ server->maxRw = le32_to_cpu(pSMBr->MaxRawSize);
cFYI(DBG2, ("Max buf = %d", ses->server->maxBuf));
GETU32(ses->server->sessid) = le32_to_cpu(pSMBr->SessionKey);
server->capabilities = le32_to_cpu(pSMBr->Capabilities);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/cifs/connect.c linux-2.6.29-rc3.owrt/fs/cifs/connect.c
--- linux-2.6.29.owrt/fs/cifs/connect.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/cifs/connect.c 2009-05-10 23:48:29.000000000 +0200
@@ -23,6 +23,7 @@
#include <linux/string.h>
#include <linux/list.h>
#include <linux/wait.h>
+#include <linux/ipv6.h>
#include <linux/pagemap.h>
#include <linux/ctype.h>
#include <linux/utsname.h>
@@ -34,7 +35,6 @@
#include <linux/freezer.h>
#include <asm/uaccess.h>
#include <asm/processor.h>
-#include <net/ipv6.h>
#include "cifspdu.h"
#include "cifsglob.h"
#include "cifsproto.h"
@@ -1354,7 +1354,7 @@
}
static struct TCP_Server_Info *
-cifs_find_tcp_session(struct sockaddr_storage *addr)
+cifs_find_tcp_session(struct sockaddr *addr)
{
struct list_head *tmp;
struct TCP_Server_Info *server;
@@ -1374,13 +1374,13 @@
if (server->tcpStatus == CifsNew)
continue;
- if (addr->ss_family == AF_INET &&
+ if (addr->sa_family == AF_INET &&
(addr4->sin_addr.s_addr !=
server->addr.sockAddr.sin_addr.s_addr))
continue;
- else if (addr->ss_family == AF_INET6 &&
- !ipv6_addr_equal(&server->addr.sockAddr6.sin6_addr,
- &addr6->sin6_addr))
+ else if (addr->sa_family == AF_INET6 &&
+ memcmp(&server->addr.sockAddr6.sin6_addr,
+ &addr6->sin6_addr, sizeof(addr6->sin6_addr)))
continue;
++server->srv_count;
@@ -1419,12 +1419,12 @@
cifs_get_tcp_session(struct smb_vol *volume_info)
{
struct TCP_Server_Info *tcp_ses = NULL;
- struct sockaddr_storage addr;
+ struct sockaddr addr;
struct sockaddr_in *sin_server = (struct sockaddr_in *) &addr;
struct sockaddr_in6 *sin_server6 = (struct sockaddr_in6 *) &addr;
int rc;
- memset(&addr, 0, sizeof(struct sockaddr_storage));
+ memset(&addr, 0, sizeof(struct sockaddr));
if (volume_info->UNCip && volume_info->UNC) {
rc = cifs_inet_pton(AF_INET, volume_info->UNCip,
@@ -1435,9 +1435,9 @@
rc = cifs_inet_pton(AF_INET6, volume_info->UNCip,
&sin_server6->sin6_addr.in6_u);
if (rc > 0)
- addr.ss_family = AF_INET6;
+ addr.sa_family = AF_INET6;
} else {
- addr.ss_family = AF_INET;
+ addr.sa_family = AF_INET;
}
if (rc <= 0) {
@@ -1502,7 +1502,7 @@
tcp_ses->tcpStatus = CifsNew;
++tcp_ses->srv_count;
- if (addr.ss_family == AF_INET6) {
+ if (addr.sa_family == AF_INET6) {
cFYI(1, ("attempting ipv6 connect"));
/* BB should we allow ipv6 on port 139? */
/* other OS never observed in Wild doing 139 with v6 */
@@ -1802,7 +1802,7 @@
* user space buffer
*/
socket->sk->sk_rcvtimeo = 7 * HZ;
- socket->sk->sk_sndtimeo = 5 * HZ;
+ socket->sk->sk_sndtimeo = 3 * HZ;
/* make the bufsizes depend on wsize/rsize and max requests */
if (server->noautotune) {
@@ -1860,7 +1860,9 @@
smb_buf = (struct smb_hdr *)ses_init_buf;
/* sizeof RFC1002_SESSION_REQUEST with no scope */
smb_buf->smb_buf_length = 0x81000044;
- rc = smb_send(server, smb_buf, 0x44);
+ rc = smb_send(socket, smb_buf, 0x44,
+ (struct sockaddr *) &server->addr.sockAddr,
+ server->noblocksnd);
kfree(ses_init_buf);
msleep(1); /* RFC1001 layer in at least one server
requires very short break before negprot
@@ -1953,7 +1955,7 @@
* user space buffer
*/
socket->sk->sk_rcvtimeo = 7 * HZ;
- socket->sk->sk_sndtimeo = 5 * HZ;
+ socket->sk->sk_sndtimeo = 3 * HZ;
server->ssocket = socket;
return rc;
@@ -2180,33 +2182,6 @@
"mount option supported"));
}
-static int
-is_path_accessible(int xid, struct cifsTconInfo *tcon,
- struct cifs_sb_info *cifs_sb, const char *full_path)
-{
- int rc;
- __u64 inode_num;
- FILE_ALL_INFO *pfile_info;
-
- rc = CIFSGetSrvInodeNumber(xid, tcon, full_path, &inode_num,
- cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
- if (rc != -EOPNOTSUPP)
- return rc;
-
- pfile_info = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL);
- if (pfile_info == NULL)
- return -ENOMEM;
-
- rc = CIFSSMBQPathInfo(xid, tcon, full_path, pfile_info,
- 0 /* not legacy */, cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
- kfree(pfile_info);
- return rc;
-}
-
int
cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
char *mount_data, const char *devname)
@@ -2217,7 +2192,6 @@
struct cifsSesInfo *pSesInfo = NULL;
struct cifsTconInfo *tcon = NULL;
struct TCP_Server_Info *srvTcp = NULL;
- char *full_path;
xid = GetXid();
@@ -2454,23 +2428,6 @@
cifs_sb->rsize = min(cifs_sb->rsize,
(tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE));
- if (!rc && cifs_sb->prepathlen) {
- /* build_path_to_root works only when we have a valid tcon */
- full_path = cifs_build_path_to_root(cifs_sb);
- if (full_path == NULL) {
- rc = -ENOMEM;
- goto mount_fail_check;
- }
- rc = is_path_accessible(xid, tcon, cifs_sb, full_path);
- if (rc) {
- cERROR(1, ("Path %s in not accessible: %d",
- full_path, rc));
- kfree(full_path);
- goto mount_fail_check;
- }
- kfree(full_path);
- }
-
/* volume_info->password is freed above when existing session found
(in which case it is not needed anymore) but when new sesion is created
the password ptr is put in the new session structure (in which case the
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/cifs/dir.c linux-2.6.29-rc3.owrt/fs/cifs/dir.c
--- linux-2.6.29.owrt/fs/cifs/dir.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/cifs/dir.c 2009-05-10 23:48:29.000000000 +0200
@@ -3,7 +3,7 @@
*
* vfs operations that deal with dentries
*
- * Copyright (C) International Business Machines Corp., 2002,2009
+ * Copyright (C) International Business Machines Corp., 2002,2008
* Author(s): Steve French (sfrench@us.ibm.com)
*
* This library is free software; you can redistribute it and/or modify
@@ -129,89 +129,6 @@
return full_path;
}
-static int cifs_posix_open(char *full_path, struct inode **pinode,
- struct super_block *sb, int mode, int oflags,
- int *poplock, __u16 *pnetfid, int xid)
-{
- int rc;
- __u32 oplock;
- FILE_UNIX_BASIC_INFO *presp_data;
- __u32 posix_flags = 0;
- struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
-
- cFYI(1, ("posix open %s", full_path));
-
- presp_data = kzalloc(sizeof(FILE_UNIX_BASIC_INFO), GFP_KERNEL);
- if (presp_data == NULL)
- return -ENOMEM;
-
-/* So far cifs posix extensions can only map the following flags.
- There are other valid fmode oflags such as FMODE_LSEEK, FMODE_PREAD, but
- so far we do not seem to need them, and we can treat them as local only */
- if ((oflags & (FMODE_READ | FMODE_WRITE)) ==
- (FMODE_READ | FMODE_WRITE))
- posix_flags = SMB_O_RDWR;
- else if (oflags & FMODE_READ)
- posix_flags = SMB_O_RDONLY;
- else if (oflags & FMODE_WRITE)
- posix_flags = SMB_O_WRONLY;
- if (oflags & O_CREAT)
- posix_flags |= SMB_O_CREAT;
- if (oflags & O_EXCL)
- posix_flags |= SMB_O_EXCL;
- if (oflags & O_TRUNC)
- posix_flags |= SMB_O_TRUNC;
- if (oflags & O_APPEND)
- posix_flags |= SMB_O_APPEND;
- if (oflags & O_SYNC)
- posix_flags |= SMB_O_SYNC;
- if (oflags & O_DIRECTORY)
- posix_flags |= SMB_O_DIRECTORY;
- if (oflags & O_NOFOLLOW)
- posix_flags |= SMB_O_NOFOLLOW;
- if (oflags & O_DIRECT)
- posix_flags |= SMB_O_DIRECT;
-
-
- rc = CIFSPOSIXCreate(xid, cifs_sb->tcon, posix_flags, mode,
- pnetfid, presp_data, &oplock, full_path,
- cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
- if (rc)
- goto posix_open_ret;
-
- if (presp_data->Type == cpu_to_le32(-1))
- goto posix_open_ret; /* open ok, caller does qpathinfo */
-
- /* get new inode and set it up */
- if (!pinode)
- goto posix_open_ret; /* caller does not need info */
-
- *pinode = cifs_new_inode(sb, &presp_data->UniqueId);
-
- /* We do not need to close the file if new_inode fails since
- the caller will retry qpathinfo as long as inode is null */
- if (*pinode == NULL)
- goto posix_open_ret;
-
- posix_fill_in_inode(*pinode, presp_data, 1);
-
-posix_open_ret:
- kfree(presp_data);
- return rc;
-}
-
-static void setup_cifs_dentry(struct cifsTconInfo *tcon,
- struct dentry *direntry,
- struct inode *newinode)
-{
- if (tcon->nocase)
- direntry->d_op = &cifs_ci_dentry_ops;
- else
- direntry->d_op = &cifs_dentry_ops;
- d_instantiate(direntry, newinode);
-}
-
/* Inode operations in similar order to how they appear in Linux file fs.h */
int
@@ -222,21 +139,14 @@
int xid;
int create_options = CREATE_NOT_DIR;
int oplock = 0;
- int oflags;
- /*
- * BB below access is probably too much for mknod to request
- * but we have to do query and setpathinfo so requesting
- * less could fail (unless we want to request getatr and setatr
- * permissions (only). At least for POSIX we do not have to
- * request so much.
- */
int desiredAccess = GENERIC_READ | GENERIC_WRITE;
__u16 fileHandle;
struct cifs_sb_info *cifs_sb;
- struct cifsTconInfo *tcon;
+ struct cifsTconInfo *pTcon;
char *full_path = NULL;
FILE_ALL_INFO *buf = NULL;
struct inode *newinode = NULL;
+ struct cifsFileInfo *pCifsFile = NULL;
struct cifsInodeInfo *pCifsInode;
int disposition = FILE_OVERWRITE_IF;
bool write_only = false;
@@ -244,7 +154,7 @@
xid = GetXid();
cifs_sb = CIFS_SB(inode->i_sb);
- tcon = cifs_sb->tcon;
+ pTcon = cifs_sb->tcon;
full_path = build_path_from_dentry(direntry);
if (full_path == NULL) {
@@ -252,44 +162,12 @@
return -ENOMEM;
}
- mode &= ~current->fs->umask;
- if (oplockEnabled)
- oplock = REQ_OPLOCK;
-
- if (nd && (nd->flags & LOOKUP_OPEN))
- oflags = nd->intent.open.flags;
- else
- oflags = FMODE_READ;
-
- if (tcon->unix_ext && (tcon->ses->capabilities & CAP_UNIX) &&
- (CIFS_UNIX_POSIX_PATH_OPS_CAP &
- le64_to_cpu(tcon->fsUnixInfo.Capability))) {
- rc = cifs_posix_open(full_path, &newinode, inode->i_sb,
- mode, oflags, &oplock, &fileHandle, xid);
- /* EIO could indicate that (posix open) operation is not
- supported, despite what server claimed in capability
- negotation. EREMOTE indicates DFS junction, which is not
- handled in posix open */
-
- if ((rc == 0) && (newinode == NULL))
- goto cifs_create_get_file_info; /* query inode info */
- else if (rc == 0) /* success, no need to query */
- goto cifs_create_set_dentry;
- else if ((rc != -EIO) && (rc != -EREMOTE) &&
- (rc != -EOPNOTSUPP)) /* path not found or net err */
- goto cifs_create_out;
- /* else fallthrough to retry, using older open call, this is
- case where server does not support this SMB level, and
- falsely claims capability (also get here for DFS case
- which should be rare for path not covered on files) */
- }
-
if (nd && (nd->flags & LOOKUP_OPEN)) {
- /* if the file is going to stay open, then we
- need to set the desired access properly */
+ int oflags = nd->intent.open.flags;
+
desiredAccess = 0;
if (oflags & FMODE_READ)
- desiredAccess |= GENERIC_READ; /* is this too little? */
+ desiredAccess |= GENERIC_READ;
if (oflags & FMODE_WRITE) {
desiredAccess |= GENERIC_WRITE;
if (!(oflags & FMODE_READ))
@@ -308,6 +186,8 @@
/* BB add processing to set equivalent of mode - e.g. via CreateX with
ACLs */
+ if (oplockEnabled)
+ oplock = REQ_OPLOCK;
buf = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL);
if (buf == NULL) {
@@ -316,15 +196,17 @@
return -ENOMEM;
}
+ mode &= ~current->fs->umask;
+
/*
* if we're not using unix extensions, see if we need to set
* ATTR_READONLY on the create call
*/
- if (!tcon->unix_ext && (mode & S_IWUGO) == 0)
+ if (!pTcon->unix_ext && (mode & S_IWUGO) == 0)
create_options |= CREATE_OPTION_READONLY;
if (cifs_sb->tcon->ses->capabilities & CAP_NT_SMBS)
- rc = CIFSSMBOpen(xid, tcon, full_path, disposition,
+ rc = CIFSSMBOpen(xid, pTcon, full_path, disposition,
desiredAccess, create_options,
&fileHandle, &oplock, buf, cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
@@ -333,119 +215,128 @@
if (rc == -EIO) {
/* old server, retry the open legacy style */
- rc = SMBLegacyOpen(xid, tcon, full_path, disposition,
+ rc = SMBLegacyOpen(xid, pTcon, full_path, disposition,
desiredAccess, create_options,
&fileHandle, &oplock, buf, cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
}
if (rc) {
cFYI(1, ("cifs_create returned 0x%x", rc));
- goto cifs_create_out;
- }
-
- /* If Open reported that we actually created a file
- then we now have to set the mode if possible */
- if ((tcon->unix_ext) && (oplock & CIFS_CREATE_ACTION)) {
- struct cifs_unix_set_info_args args = {
+ } else {
+ /* If Open reported that we actually created a file
+ then we now have to set the mode if possible */
+ if ((pTcon->unix_ext) && (oplock & CIFS_CREATE_ACTION)) {
+ struct cifs_unix_set_info_args args = {
.mode = mode,
.ctime = NO_CHANGE_64,
.atime = NO_CHANGE_64,
.mtime = NO_CHANGE_64,
.device = 0,
- };
+ };
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
- args.uid = (__u64) current_fsuid();
- if (inode->i_mode & S_ISGID)
- args.gid = (__u64) inode->i_gid;
- else
- args.gid = (__u64) current_fsgid();
- } else {
- args.uid = NO_CHANGE_64;
- args.gid = NO_CHANGE_64;
- }
- CIFSSMBUnixSetInfo(xid, tcon, full_path, &args,
- cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
- } else {
- /* BB implement mode setting via Windows security
- descriptors e.g. */
- /* CIFSSMBWinSetPerms(xid,tcon,path,mode,-1,-1,nls);*/
-
- /* Could set r/o dos attribute if mode & 0222 == 0 */
- }
-
-cifs_create_get_file_info:
- /* server might mask mode so we have to query for it */
- if (tcon->unix_ext)
- rc = cifs_get_inode_info_unix(&newinode, full_path,
- inode->i_sb, xid);
- else {
- rc = cifs_get_inode_info(&newinode, full_path, buf,
- inode->i_sb, xid, &fileHandle);
- if (newinode) {
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DYNPERM)
- newinode->i_mode = mode;
- if ((oplock & CIFS_CREATE_ACTION) &&
- (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID)) {
- newinode->i_uid = current_fsuid();
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
+ args.uid = (__u64) current_fsuid();
if (inode->i_mode & S_ISGID)
- newinode->i_gid = inode->i_gid;
+ args.gid = (__u64) inode->i_gid;
else
- newinode->i_gid = current_fsgid();
+ args.gid = (__u64) current_fsgid();
+ } else {
+ args.uid = NO_CHANGE_64;
+ args.gid = NO_CHANGE_64;
}
+ CIFSSMBUnixSetInfo(xid, pTcon, full_path, &args,
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
+ } else {
+ /* BB implement mode setting via Windows security
+ descriptors e.g. */
+ /* CIFSSMBWinSetPerms(xid,pTcon,path,mode,-1,-1,nls);*/
+
+ /* Could set r/o dos attribute if mode & 0222 == 0 */
}
- }
-cifs_create_set_dentry:
- if (rc == 0)
- setup_cifs_dentry(tcon, direntry, newinode);
- else
- cFYI(1, ("Create worked, get_inode_info failed rc = %d", rc));
+ /* server might mask mode so we have to query for it */
+ if (pTcon->unix_ext)
+ rc = cifs_get_inode_info_unix(&newinode, full_path,
+ inode->i_sb, xid);
+ else {
+ rc = cifs_get_inode_info(&newinode, full_path,
+ buf, inode->i_sb, xid,
+ &fileHandle);
+ if (newinode) {
+ if (cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_DYNPERM)
+ newinode->i_mode = mode;
+ if ((oplock & CIFS_CREATE_ACTION) &&
+ (cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_SET_UID)) {
+ newinode->i_uid = current_fsuid();
+ if (inode->i_mode & S_ISGID)
+ newinode->i_gid =
+ inode->i_gid;
+ else
+ newinode->i_gid =
+ current_fsgid();
+ }
+ }
+ }
- /* nfsd case - nfs srv does not set nd */
- if ((nd == NULL) || (!(nd->flags & LOOKUP_OPEN))) {
- /* mknod case - do not leave file open */
- CIFSSMBClose(xid, tcon, fileHandle);
- } else if (newinode) {
- struct cifsFileInfo *pCifsFile =
- kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL);
-
- if (pCifsFile == NULL)
- goto cifs_create_out;
- pCifsFile->netfid = fileHandle;
- pCifsFile->pid = current->tgid;
- pCifsFile->pInode = newinode;
- pCifsFile->invalidHandle = false;
- pCifsFile->closePend = false;
- init_MUTEX(&pCifsFile->fh_sem);
- mutex_init(&pCifsFile->lock_mutex);
- INIT_LIST_HEAD(&pCifsFile->llist);
- atomic_set(&pCifsFile->wrtPending, 0);
+ if (rc != 0) {
+ cFYI(1,
+ ("Create worked but get_inode_info failed rc = %d",
+ rc));
+ } else {
+ if (pTcon->nocase)
+ direntry->d_op = &cifs_ci_dentry_ops;
+ else
+ direntry->d_op = &cifs_dentry_ops;
+ d_instantiate(direntry, newinode);
+ }
+ if ((nd == NULL /* nfsd case - nfs srv does not set nd */) ||
+ (!(nd->flags & LOOKUP_OPEN))) {
+ /* mknod case - do not leave file open */
+ CIFSSMBClose(xid, pTcon, fileHandle);
+ } else if (newinode) {
+ pCifsFile =
+ kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL);
+
+ if (pCifsFile == NULL)
+ goto cifs_create_out;
+ pCifsFile->netfid = fileHandle;
+ pCifsFile->pid = current->tgid;
+ pCifsFile->pInode = newinode;
+ pCifsFile->invalidHandle = false;
+ pCifsFile->closePend = false;
+ init_MUTEX(&pCifsFile->fh_sem);
+ mutex_init(&pCifsFile->lock_mutex);
+ INIT_LIST_HEAD(&pCifsFile->llist);
+ atomic_set(&pCifsFile->wrtPending, 0);
- /* set the following in open now
+ /* set the following in open now
pCifsFile->pfile = file; */
- write_lock(&GlobalSMBSeslock);
- list_add(&pCifsFile->tlist, &tcon->openFileList);
- pCifsInode = CIFS_I(newinode);
- if (pCifsInode) {
- /* if readable file instance put first in list*/
- if (write_only) {
- list_add_tail(&pCifsFile->flist,
- &pCifsInode->openFileList);
- } else {
- list_add(&pCifsFile->flist,
- &pCifsInode->openFileList);
+ write_lock(&GlobalSMBSeslock);
+ list_add(&pCifsFile->tlist, &pTcon->openFileList);
+ pCifsInode = CIFS_I(newinode);
+ if (pCifsInode) {
+ /* if readable file instance put first in list*/
+ if (write_only) {
+ list_add_tail(&pCifsFile->flist,
+ &pCifsInode->openFileList);
+ } else {
+ list_add(&pCifsFile->flist,
+ &pCifsInode->openFileList);
+ }
+ if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
+ pCifsInode->clientCanCacheAll = true;
+ pCifsInode->clientCanCacheRead = true;
+ cFYI(1, ("Exclusive Oplock inode %p",
+ newinode));
+ } else if ((oplock & 0xF) == OPLOCK_READ)
+ pCifsInode->clientCanCacheRead = true;
}
- if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
- pCifsInode->clientCanCacheAll = true;
- pCifsInode->clientCanCacheRead = true;
- cFYI(1, ("Exclusive Oplock inode %p",
- newinode));
- } else if ((oplock & 0xF) == OPLOCK_READ)
- pCifsInode->clientCanCacheRead = true;
+ write_unlock(&GlobalSMBSeslock);
}
- write_unlock(&GlobalSMBSeslock);
}
cifs_create_out:
kfree(buf);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/cifs/inode.c linux-2.6.29-rc3.owrt/fs/cifs/inode.c
--- linux-2.6.29.owrt/fs/cifs/inode.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/cifs/inode.c 2009-05-10 23:48:29.000000000 +0200
@@ -199,49 +199,6 @@
pfnd_dat->Gid = cpu_to_le64(pinode->i_gid);
}
-/**
- * cifs_new inode - create new inode, initialize, and hash it
- * @sb - pointer to superblock
- * @inum - if valid pointer and serverino is enabled, replace i_ino with val
- *
- * Create a new inode, initialize it for CIFS and hash it. Returns the new
- * inode or NULL if one couldn't be allocated.
- *
- * If the share isn't mounted with "serverino" or inum is a NULL pointer then
- * we'll just use the inode number assigned by new_inode(). Note that this can
- * mean i_ino collisions since the i_ino assigned by new_inode is not
- * guaranteed to be unique.
- */
-struct inode *
-cifs_new_inode(struct super_block *sb, __u64 *inum)
-{
- struct inode *inode;
-
- inode = new_inode(sb);
- if (inode == NULL)
- return NULL;
-
- /*
- * BB: Is i_ino == 0 legal? Here, we assume that it is. If it isn't we
- * stop passing inum as ptr. Are there sanity checks we can use to
- * ensure that the server is really filling in that field? Also,
- * if serverino is disabled, perhaps we should be using iunique()?
- */
- if (inum && (CIFS_SB(sb)->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM))
- inode->i_ino = (unsigned long) *inum;
-
- /*
- * must set this here instead of cifs_alloc_inode since VFS will
- * clobber i_flags
- */
- if (sb->s_flags & MS_NOATIME)
- inode->i_flags |= S_NOATIME | S_NOCMTIME;
-
- insert_inode_hash(inode);
-
- return inode;
-}
-
int cifs_get_inode_info_unix(struct inode **pinode,
const unsigned char *full_path, struct super_block *sb, int xid)
{
@@ -276,11 +233,22 @@
/* get new inode */
if (*pinode == NULL) {
- *pinode = cifs_new_inode(sb, &find_data.UniqueId);
+ *pinode = new_inode(sb);
if (*pinode == NULL) {
rc = -ENOMEM;
goto cgiiu_exit;
}
+ /* Is an i_ino of zero legal? */
+ /* note ino incremented to unique num in new_inode */
+ /* Are there sanity checks we can use to ensure that
+ the server is really filling in that field? */
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)
+ (*pinode)->i_ino = (unsigned long)find_data.UniqueId;
+
+ if (sb->s_flags & MS_NOATIME)
+ (*pinode)->i_flags |= S_NOATIME | S_NOCMTIME;
+
+ insert_inode_hash(*pinode);
}
inode = *pinode;
@@ -497,9 +465,11 @@
/* get new inode */
if (*pinode == NULL) {
- __u64 inode_num;
- __u64 *pinum = &inode_num;
-
+ *pinode = new_inode(sb);
+ if (*pinode == NULL) {
+ rc = -ENOMEM;
+ goto cgii_exit;
+ }
/* Is an i_ino of zero legal? Can we use that to check
if the server supports returning inode numbers? Are
there other sanity checks we can use to ensure that
@@ -516,26 +486,22 @@
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) {
int rc1 = 0;
+ __u64 inode_num;
rc1 = CIFSGetSrvInodeNumber(xid, pTcon,
- full_path, pinum,
+ full_path, &inode_num,
cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc1) {
cFYI(1, ("GetSrvInodeNum rc %d", rc1));
- pinum = NULL;
/* BB EOPNOSUPP disable SERVER_INUM? */
- }
- } else {
- pinum = NULL;
- }
-
- *pinode = cifs_new_inode(sb, pinum);
- if (*pinode == NULL) {
- rc = -ENOMEM;
- goto cgii_exit;
- }
+ } else /* do we need cast or hash to ino? */
+ (*pinode)->i_ino = inode_num;
+ } /* else ino incremented to unique num in new_inode*/
+ if (sb->s_flags & MS_NOATIME)
+ (*pinode)->i_flags |= S_NOATIME | S_NOCMTIME;
+ insert_inode_hash(*pinode);
}
inode = *pinode;
cifsInfo = CIFS_I(inode);
@@ -655,7 +621,7 @@
.lookup = cifs_lookup,
};
-char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb)
+static char *build_path_to_root(struct cifs_sb_info *cifs_sb)
{
int pplen = cifs_sb->prepathlen;
int dfsplen;
@@ -712,7 +678,7 @@
return inode;
cifs_sb = CIFS_SB(inode->i_sb);
- full_path = cifs_build_path_to_root(cifs_sb);
+ full_path = build_path_to_root(cifs_sb);
if (full_path == NULL)
return ERR_PTR(-ENOMEM);
@@ -1051,7 +1017,7 @@
return rc;
}
-void posix_fill_in_inode(struct inode *tmp_inode,
+static void posix_fill_in_inode(struct inode *tmp_inode,
FILE_UNIX_BASIC_INFO *pData, int isNewInode)
{
struct cifsInodeInfo *cifsInfo = CIFS_I(tmp_inode);
@@ -1148,14 +1114,24 @@
else
direntry->d_op = &cifs_dentry_ops;
- newinode = cifs_new_inode(inode->i_sb,
- &pInfo->UniqueId);
+ newinode = new_inode(inode->i_sb);
if (newinode == NULL) {
kfree(pInfo);
goto mkdir_get_info;
}
+ /* Is an i_ino of zero legal? */
+ /* Are there sanity checks we can use to ensure that
+ the server is really filling in that field? */
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) {
+ newinode->i_ino =
+ (unsigned long)pInfo->UniqueId;
+ } /* note ino incremented to unique num in new_inode */
+ if (inode->i_sb->s_flags & MS_NOATIME)
+ newinode->i_flags |= S_NOATIME | S_NOCMTIME;
newinode->i_nlink = 2;
+
+ insert_inode_hash(newinode);
d_instantiate(direntry, newinode);
/* we already checked in POSIXCreate whether
@@ -1309,11 +1285,6 @@
cifsInode = CIFS_I(direntry->d_inode);
cifsInode->time = 0; /* force revalidate to go get info when
needed */
-
- cifsInode = CIFS_I(inode);
- cifsInode->time = 0; /* force revalidate to get parent dir info
- since cached search results now invalid */
-
direntry->d_inode->i_ctime = inode->i_ctime = inode->i_mtime =
current_fs_time(inode->i_sb);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/cifs/md5.c linux-2.6.29-rc3.owrt/fs/cifs/md5.c
--- linux-2.6.29.owrt/fs/cifs/md5.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/cifs/md5.c 2009-05-10 23:48:29.000000000 +0200
@@ -10,8 +10,8 @@
* with every copy.
*
* To compute the message digest of a chunk of bytes, declare an
- * MD5Context structure, pass it to cifs_MD5_init, call cifs_MD5_update as
- * needed on buffers full of bytes, and then call cifs_MD5_final, which
+ * MD5Context structure, pass it to MD5Init, call MD5Update as
+ * needed on buffers full of bytes, and then call MD5Final, which
* will fill a supplied 16-byte array with the digest.
*/
@@ -45,7 +45,7 @@
* initialization constants.
*/
void
-cifs_MD5_init(struct MD5Context *ctx)
+MD5Init(struct MD5Context *ctx)
{
ctx->buf[0] = 0x67452301;
ctx->buf[1] = 0xefcdab89;
@@ -61,7 +61,7 @@
* of bytes.
*/
void
-cifs_MD5_update(struct MD5Context *ctx, unsigned char const *buf, unsigned len)
+MD5Update(struct MD5Context *ctx, unsigned char const *buf, unsigned len)
{
register __u32 t;
@@ -110,7 +110,7 @@
* 1 0* (64-bit count of bits processed, MSB-first)
*/
void
-cifs_MD5_final(unsigned char digest[16], struct MD5Context *ctx)
+MD5Final(unsigned char digest[16], struct MD5Context *ctx)
{
unsigned int count;
unsigned char *p;
@@ -165,7 +165,7 @@
/*
* The core of the MD5 algorithm, this alters an existing MD5 hash to
- * reflect the addition of 16 longwords of new data. cifs_MD5_update blocks
+ * reflect the addition of 16 longwords of new data. MD5Update blocks
* the data and converts bytes into longwords for this routine.
*/
static void
@@ -267,9 +267,9 @@
unsigned char tk[16];
struct MD5Context tctx;
- cifs_MD5_init(&tctx);
- cifs_MD5_update(&tctx, key, key_len);
- cifs_MD5_final(tk, &tctx);
+ MD5Init(&tctx);
+ MD5Update(&tctx, key, key_len);
+ MD5Final(tk, &tctx);
key = tk;
key_len = 16;
@@ -287,8 +287,8 @@
ctx->k_opad[i] ^= 0x5c;
}
- cifs_MD5_init(&ctx->ctx);
- cifs_MD5_update(&ctx->ctx, ctx->k_ipad, 64);
+ MD5Init(&ctx->ctx);
+ MD5Update(&ctx->ctx, ctx->k_ipad, 64);
}
#endif
@@ -317,8 +317,8 @@
ctx->k_opad[i] ^= 0x5c;
}
- cifs_MD5_init(&ctx->ctx);
- cifs_MD5_update(&ctx->ctx, ctx->k_ipad, 64);
+ MD5Init(&ctx->ctx);
+ MD5Update(&ctx->ctx, ctx->k_ipad, 64);
}
/***********************************************************************
@@ -328,7 +328,7 @@
hmac_md5_update(const unsigned char *text, int text_len,
struct HMACMD5Context *ctx)
{
- cifs_MD5_update(&ctx->ctx, text, text_len); /* then text of datagram */
+ MD5Update(&ctx->ctx, text, text_len); /* then text of datagram */
}
/***********************************************************************
@@ -339,12 +339,12 @@
{
struct MD5Context ctx_o;
- cifs_MD5_final(digest, &ctx->ctx);
+ MD5Final(digest, &ctx->ctx);
- cifs_MD5_init(&ctx_o);
- cifs_MD5_update(&ctx_o, ctx->k_opad, 64);
- cifs_MD5_update(&ctx_o, digest, 16);
- cifs_MD5_final(digest, &ctx_o);
+ MD5Init(&ctx_o);
+ MD5Update(&ctx_o, ctx->k_opad, 64);
+ MD5Update(&ctx_o, digest, 16);
+ MD5Final(digest, &ctx_o);
}
/***********************************************************
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/cifs/md5.h linux-2.6.29-rc3.owrt/fs/cifs/md5.h
--- linux-2.6.29.owrt/fs/cifs/md5.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/cifs/md5.h 2009-05-10 23:48:29.000000000 +0200
@@ -20,10 +20,10 @@
};
#endif /* _HMAC_MD5_H */
-void cifs_MD5_init(struct MD5Context *context);
-void cifs_MD5_update(struct MD5Context *context, unsigned char const *buf,
+void MD5Init(struct MD5Context *context);
+void MD5Update(struct MD5Context *context, unsigned char const *buf,
unsigned len);
-void cifs_MD5_final(unsigned char digest[16], struct MD5Context *context);
+void MD5Final(unsigned char digest[16], struct MD5Context *context);
/* The following definitions come from lib/hmacmd5.c */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/cifs/readdir.c linux-2.6.29-rc3.owrt/fs/cifs/readdir.c
--- linux-2.6.29.owrt/fs/cifs/readdir.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/cifs/readdir.c 2009-05-10 23:48:29.000000000 +0200
@@ -56,34 +56,35 @@
}
#endif /* DEBUG2 */
-/* Returns 1 if new inode created, 2 if both dentry and inode were */
+/* Returns one if new inode created (which therefore needs to be hashed) */
/* Might check in the future if inode number changed so we can rehash inode */
-static int
-construct_dentry(struct qstr *qstring, struct file *file,
- struct inode **ptmp_inode, struct dentry **pnew_dentry,
- __u64 *inum)
+static int construct_dentry(struct qstr *qstring, struct file *file,
+ struct inode **ptmp_inode, struct dentry **pnew_dentry)
{
- struct dentry *tmp_dentry = NULL;
- struct super_block *sb = file->f_path.dentry->d_sb;
+ struct dentry *tmp_dentry;
+ struct cifs_sb_info *cifs_sb;
+ struct cifsTconInfo *pTcon;
int rc = 0;
cFYI(1, ("For %s", qstring->name));
+ cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
+ pTcon = cifs_sb->tcon;
qstring->hash = full_name_hash(qstring->name, qstring->len);
tmp_dentry = d_lookup(file->f_path.dentry, qstring);
if (tmp_dentry) {
- /* BB: overwrite old name? i.e. tmp_dentry->d_name and
- * tmp_dentry->d_name.len??
- */
cFYI(0, ("existing dentry with inode 0x%p",
tmp_dentry->d_inode));
*ptmp_inode = tmp_dentry->d_inode;
+/* BB overwrite old name? i.e. tmp_dentry->d_name and tmp_dentry->d_name.len??*/
if (*ptmp_inode == NULL) {
- *ptmp_inode = cifs_new_inode(sb, inum);
+ *ptmp_inode = new_inode(file->f_path.dentry->d_sb);
if (*ptmp_inode == NULL)
return rc;
rc = 1;
}
+ if (file->f_path.dentry->d_sb->s_flags & MS_NOATIME)
+ (*ptmp_inode)->i_flags |= S_NOATIME | S_NOCMTIME;
} else {
tmp_dentry = d_alloc(file->f_path.dentry, qstring);
if (tmp_dentry == NULL) {
@@ -92,14 +93,15 @@
return rc;
}
- if (CIFS_SB(sb)->tcon->nocase)
+ *ptmp_inode = new_inode(file->f_path.dentry->d_sb);
+ if (pTcon->nocase)
tmp_dentry->d_op = &cifs_ci_dentry_ops;
else
tmp_dentry->d_op = &cifs_dentry_ops;
-
- *ptmp_inode = cifs_new_inode(sb, inum);
if (*ptmp_inode == NULL)
return rc;
+ if (file->f_path.dentry->d_sb->s_flags & MS_NOATIME)
+ (*ptmp_inode)->i_flags |= S_NOATIME | S_NOCMTIME;
rc = 2;
}
@@ -820,7 +822,7 @@
/* inode num, inode type and filename returned */
static int cifs_get_name_from_search_buf(struct qstr *pqst,
char *current_entry, __u16 level, unsigned int unicode,
- struct cifs_sb_info *cifs_sb, int max_len, __u64 *pinum)
+ struct cifs_sb_info *cifs_sb, int max_len, ino_t *pinum)
{
int rc = 0;
unsigned int len = 0;
@@ -840,7 +842,9 @@
len = strnlen(filename, PATH_MAX);
}
- *pinum = pFindData->UniqueId;
+ /* BB fixme - hash low and high 32 bits if not 64 bit arch BB */
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)
+ *pinum = pFindData->UniqueId;
} else if (level == SMB_FIND_FILE_DIRECTORY_INFO) {
FILE_DIRECTORY_INFO *pFindData =
(FILE_DIRECTORY_INFO *)current_entry;
@@ -903,7 +907,7 @@
struct qstr qstring;
struct cifsFileInfo *pCifsF;
unsigned int obj_type;
- __u64 inum;
+ ino_t inum;
struct cifs_sb_info *cifs_sb;
struct inode *tmp_inode;
struct dentry *tmp_dentry;
@@ -936,18 +940,20 @@
if (rc)
return rc;
- /* only these two infolevels return valid inode numbers */
- if (pCifsF->srch_inf.info_level == SMB_FIND_FILE_UNIX ||
- pCifsF->srch_inf.info_level == SMB_FIND_FILE_ID_FULL_DIR_INFO)
- rc = construct_dentry(&qstring, file, &tmp_inode, &tmp_dentry,
- &inum);
- else
- rc = construct_dentry(&qstring, file, &tmp_inode, &tmp_dentry,
- NULL);
-
+ rc = construct_dentry(&qstring, file, &tmp_inode, &tmp_dentry);
if ((tmp_inode == NULL) || (tmp_dentry == NULL))
return -ENOMEM;
+ if (rc) {
+ /* inode created, we need to hash it with right inode number */
+ if (inum != 0) {
+ /* BB fixme - hash the 2 32 quantities bits together if
+ * necessary BB */
+ tmp_inode->i_ino = inum;
+ }
+ insert_inode_hash(tmp_inode);
+ }
+
/* we pass in rc below, indicating whether it is a new inode,
so we can figure out whether to invalidate the inode cached
data if the file has changed */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/cifs/sess.c linux-2.6.29-rc3.owrt/fs/cifs/sess.c
--- linux-2.6.29.owrt/fs/cifs/sess.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/cifs/sess.c 2009-05-10 23:48:29.000000000 +0200
@@ -34,99 +34,15 @@
extern void SMBNTencrypt(unsigned char *passwd, unsigned char *c8,
unsigned char *p24);
-/* Checks if this is the first smb session to be reconnected after
- the socket has been reestablished (so we know whether to use vc 0).
- Called while holding the cifs_tcp_ses_lock, so do not block */
-static bool is_first_ses_reconnect(struct cifsSesInfo *ses)
-{
- struct list_head *tmp;
- struct cifsSesInfo *tmp_ses;
-
- list_for_each(tmp, &ses->server->smb_ses_list) {
- tmp_ses = list_entry(tmp, struct cifsSesInfo,
- smb_ses_list);
- if (tmp_ses->need_reconnect == false)
- return false;
- }
- /* could not find a session that was already connected,
- this must be the first one we are reconnecting */
- return true;
-}
-
-/*
- * vc number 0 is treated specially by some servers, and should be the
- * first one we request. After that we can use vcnumbers up to maxvcs,
- * one for each smb session (some Windows versions set maxvcs incorrectly
- * so maxvc=1 can be ignored). If we have too many vcs, we can reuse
- * any vc but zero (some servers reset the connection on vcnum zero)
- *
- */
-static __le16 get_next_vcnum(struct cifsSesInfo *ses)
-{
- __u16 vcnum = 0;
- struct list_head *tmp;
- struct cifsSesInfo *tmp_ses;
- __u16 max_vcs = ses->server->max_vcs;
- __u16 i;
- int free_vc_found = 0;
-
- /* Quoting the MS-SMB specification: "Windows-based SMB servers set this
- field to one but do not enforce this limit, which allows an SMB client
- to establish more virtual circuits than allowed by this value ... but
- other server implementations can enforce this limit." */
- if (max_vcs < 2)
- max_vcs = 0xFFFF;
-
- write_lock(&cifs_tcp_ses_lock);
- if ((ses->need_reconnect) && is_first_ses_reconnect(ses))
- goto get_vc_num_exit; /* vcnum will be zero */
- for (i = ses->server->srv_count - 1; i < max_vcs; i++) {
- if (i == 0) /* this is the only connection, use vc 0 */
- break;
-
- free_vc_found = 1;
-
- list_for_each(tmp, &ses->server->smb_ses_list) {
- tmp_ses = list_entry(tmp, struct cifsSesInfo,
- smb_ses_list);
- if (tmp_ses->vcnum == i) {
- free_vc_found = 0;
- break; /* found duplicate, try next vcnum */
- }
- }
- if (free_vc_found)
- break; /* we found a vcnumber that will work - use it */
- }
-
- if (i == 0)
- vcnum = 0; /* for most common case, ie if one smb session, use
- vc zero. Also for case when no free vcnum, zero
- is safest to send (some clients only send zero) */
- else if (free_vc_found == 0)
- vcnum = 1; /* we can not reuse vc=0 safely, since some servers
- reset all uids on that, but 1 is ok. */
- else
- vcnum = i;
- ses->vcnum = vcnum;
-get_vc_num_exit:
- write_unlock(&cifs_tcp_ses_lock);
-
- return le16_to_cpu(vcnum);
-}
-
static __u32 cifs_ssetup_hdr(struct cifsSesInfo *ses, SESSION_SETUP_ANDX *pSMB)
{
__u32 capabilities = 0;
/* init fields common to all four types of SessSetup */
- /* Note that offsets for first seven fields in req struct are same */
- /* in CIFS Specs so does not matter which of 3 forms of struct */
- /* that we use in next few lines */
- /* Note that header is initialized to zero in header_assemble */
+ /* note that header is initialized to zero in header_assemble */
pSMB->req.AndXCommand = 0xFF;
pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
- pSMB->req.VcNumber = get_next_vcnum(ses);
/* Now no need to set SMBFLG_CASELESS or obsolete CANONICAL PATH */
@@ -155,6 +71,7 @@
if (ses->capabilities & CAP_UNIX)
capabilities |= CAP_UNIX;
+ /* BB check whether to init vcnum BB */
return capabilities;
}
@@ -311,7 +228,7 @@
kfree(ses->serverOS);
/* UTF-8 string will not grow more than four times as big as UCS-16 */
- ses->serverOS = kzalloc((4 * len) + 2 /* trailing null */, GFP_KERNEL);
+ ses->serverOS = kzalloc(4 * len, GFP_KERNEL);
if (ses->serverOS != NULL)
cifs_strfromUCS_le(ses->serverOS, (__le16 *)data, len, nls_cp);
data += 2 * (len + 1);
@@ -324,7 +241,7 @@
return rc;
kfree(ses->serverNOS);
- ses->serverNOS = kzalloc((4 * len) + 2 /* trailing null */, GFP_KERNEL);
+ ses->serverNOS = kzalloc(4 * len, GFP_KERNEL); /* BB this is wrong length FIXME BB */
if (ses->serverNOS != NULL) {
cifs_strfromUCS_le(ses->serverNOS, (__le16 *)data, len,
nls_cp);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/cifs/transport.c linux-2.6.29-rc3.owrt/fs/cifs/transport.c
--- linux-2.6.29.owrt/fs/cifs/transport.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/cifs/transport.c 2009-05-10 23:48:29.000000000 +0200
@@ -154,8 +154,81 @@
spin_unlock(&GlobalMid_Lock);
}
+int
+smb_send(struct socket *ssocket, struct smb_hdr *smb_buffer,
+ unsigned int smb_buf_length, struct sockaddr *sin, bool noblocksnd)
+{
+ int rc = 0;
+ int i = 0;
+ struct msghdr smb_msg;
+ struct kvec iov;
+ unsigned len = smb_buf_length + 4;
+
+ if (ssocket == NULL)
+ return -ENOTSOCK; /* BB eventually add reconnect code here */
+ iov.iov_base = smb_buffer;
+ iov.iov_len = len;
+
+ smb_msg.msg_name = sin;
+ smb_msg.msg_namelen = sizeof(struct sockaddr);
+ smb_msg.msg_control = NULL;
+ smb_msg.msg_controllen = 0;
+ if (noblocksnd)
+ smb_msg.msg_flags = MSG_DONTWAIT + MSG_NOSIGNAL;
+ else
+ smb_msg.msg_flags = MSG_NOSIGNAL;
+
+ /* smb header is converted in header_assemble. bcc and rest of SMB word
+ area, and byte area if necessary, is converted to littleendian in
+ cifssmb.c and RFC1001 len is converted to bigendian in smb_send
+ Flags2 is converted in SendReceive */
+
+ smb_buffer->smb_buf_length = cpu_to_be32(smb_buffer->smb_buf_length);
+ cFYI(1, ("Sending smb of length %d", smb_buf_length));
+ dump_smb(smb_buffer, len);
+
+ while (len > 0) {
+ rc = kernel_sendmsg(ssocket, &smb_msg, &iov, 1, len);
+ if ((rc == -ENOSPC) || (rc == -EAGAIN)) {
+ i++;
+ /* smaller timeout here than send2 since smaller size */
+ /* Although it may not be required, this also is smaller
+ oplock break time */
+ if (i > 12) {
+ cERROR(1,
+ ("sends on sock %p stuck for 7 seconds",
+ ssocket));
+ rc = -EAGAIN;
+ break;
+ }
+ msleep(1 << i);
+ continue;
+ }
+ if (rc < 0)
+ break;
+ else
+ i = 0; /* reset i after each successful send */
+ iov.iov_base += rc;
+ iov.iov_len -= rc;
+ len -= rc;
+ }
+
+ if (rc < 0) {
+ cERROR(1, ("Error %d sending data on socket to server", rc));
+ } else {
+ rc = 0;
+ }
+
+ /* Don't want to modify the buffer as a
+ side effect of this call. */
+ smb_buffer->smb_buf_length = smb_buf_length;
+
+ return rc;
+}
+
static int
-smb_sendv(struct TCP_Server_Info *server, struct kvec *iov, int n_vec)
+smb_send2(struct TCP_Server_Info *server, struct kvec *iov, int n_vec,
+ struct sockaddr *sin, bool noblocksnd)
{
int rc = 0;
int i = 0;
@@ -170,11 +243,11 @@
if (ssocket == NULL)
return -ENOTSOCK; /* BB eventually add reconnect code here */
- smb_msg.msg_name = (struct sockaddr *) &server->addr.sockAddr;
+ smb_msg.msg_name = sin;
smb_msg.msg_namelen = sizeof(struct sockaddr);
smb_msg.msg_control = NULL;
smb_msg.msg_controllen = 0;
- if (server->noblocksnd)
+ if (noblocksnd)
smb_msg.msg_flags = MSG_DONTWAIT + MSG_NOSIGNAL;
else
smb_msg.msg_flags = MSG_NOSIGNAL;
@@ -199,25 +272,7 @@
n_vec - first_vec, total_len);
if ((rc == -ENOSPC) || (rc == -EAGAIN)) {
i++;
- /* if blocking send we try 3 times, since each can block
- for 5 seconds. For nonblocking we have to try more
- but wait increasing amounts of time allowing time for
- socket to clear. The overall time we wait in either
- case to send on the socket is about 15 seconds.
- Similarly we wait for 15 seconds for
- a response from the server in SendReceive[2]
- for the server to send a response back for
- most types of requests (except SMB Write
- past end of file which can be slow, and
- blocking lock operations). NFS waits slightly longer
- than CIFS, but this can make it take longer for
- nonresponsive servers to be detected and 15 seconds
- is more than enough time for modern networks to
- send a packet. In most cases if we fail to send
- after the retries we will kill the socket and
- reconnect which may clear the network problem.
- */
- if ((i >= 14) || (!server->noblocksnd && (i > 2))) {
+ if (i >= 14) {
cERROR(1,
("sends on sock %p stuck for 15 seconds",
ssocket));
@@ -284,18 +339,6 @@
return rc;
}
-int
-smb_send(struct TCP_Server_Info *server, struct smb_hdr *smb_buffer,
- unsigned int smb_buf_length)
-{
- struct kvec iov;
-
- iov.iov_base = smb_buffer;
- iov.iov_len = smb_buf_length + 4;
-
- return smb_sendv(server, &iov, 1);
-}
-
static int wait_for_free_request(struct cifsSesInfo *ses, const int long_op)
{
if (long_op == CIFS_ASYNC_OP) {
@@ -497,7 +540,9 @@
#ifdef CONFIG_CIFS_STATS2
atomic_inc(&ses->server->inSend);
#endif
- rc = smb_sendv(ses->server, iov, n_vec);
+ rc = smb_send2(ses->server, iov, n_vec,
+ (struct sockaddr *) &(ses->server->addr.sockAddr),
+ ses->server->noblocksnd);
#ifdef CONFIG_CIFS_STATS2
atomic_dec(&ses->server->inSend);
midQ->when_sent = jiffies;
@@ -691,7 +736,9 @@
#ifdef CONFIG_CIFS_STATS2
atomic_inc(&ses->server->inSend);
#endif
- rc = smb_send(ses->server, in_buf, in_buf->smb_buf_length);
+ rc = smb_send(ses->server->ssocket, in_buf, in_buf->smb_buf_length,
+ (struct sockaddr *) &(ses->server->addr.sockAddr),
+ ses->server->noblocksnd);
#ifdef CONFIG_CIFS_STATS2
atomic_dec(&ses->server->inSend);
midQ->when_sent = jiffies;
@@ -832,7 +879,9 @@
mutex_unlock(&ses->server->srv_mutex);
return rc;
}
- rc = smb_send(ses->server, in_buf, in_buf->smb_buf_length);
+ rc = smb_send(ses->server->ssocket, in_buf, in_buf->smb_buf_length,
+ (struct sockaddr *) &(ses->server->addr.sockAddr),
+ ses->server->noblocksnd);
mutex_unlock(&ses->server->srv_mutex);
return rc;
}
@@ -924,7 +973,9 @@
#ifdef CONFIG_CIFS_STATS2
atomic_inc(&ses->server->inSend);
#endif
- rc = smb_send(ses->server, in_buf, in_buf->smb_buf_length);
+ rc = smb_send(ses->server->ssocket, in_buf, in_buf->smb_buf_length,
+ (struct sockaddr *) &(ses->server->addr.sockAddr),
+ ses->server->noblocksnd);
#ifdef CONFIG_CIFS_STATS2
atomic_dec(&ses->server->inSend);
midQ->when_sent = jiffies;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/compat.c linux-2.6.29-rc3.owrt/fs/compat.c
--- linux-2.6.29.owrt/fs/compat.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/compat.c 2009-05-10 23:48:29.000000000 +0200
@@ -1407,7 +1407,7 @@
bprm->cred = prepare_exec_creds();
if (!bprm->cred)
goto out_unlock;
- check_unsafe_exec(bprm, current->files);
+ check_unsafe_exec(bprm);
file = open_exec(filename);
retval = PTR_ERR(file);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/compat_ioctl.c linux-2.6.29-rc3.owrt/fs/compat_ioctl.c
--- linux-2.6.29.owrt/fs/compat_ioctl.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/compat_ioctl.c 2009-05-10 23:48:29.000000000 +0200
@@ -538,7 +538,6 @@
* cannot be fixed without breaking all existing apps.
*/
case TUNSETIFF:
- case TUNGETIFF:
case SIOCGIFFLAGS:
case SIOCGIFMETRIC:
case SIOCGIFMTU:
@@ -785,7 +784,7 @@
if (copy_in_user(&sgio->status, &sgio32->status,
(4 * sizeof(unsigned char)) +
- (2 * sizeof(unsigned short)) +
+ (2 * sizeof(unsigned (short))) +
(3 * sizeof(int))))
return -EFAULT;
@@ -1913,9 +1912,6 @@
/* 0x00 */
COMPATIBLE_IOCTL(FIBMAP)
COMPATIBLE_IOCTL(FIGETBSZ)
-/* 'X' - originally XFS but some now in the VFS */
-COMPATIBLE_IOCTL(FIFREEZE)
-COMPATIBLE_IOCTL(FITHAW)
/* RAID */
COMPATIBLE_IOCTL(RAID_VERSION)
COMPATIBLE_IOCTL(GET_ARRAY_INFO)
@@ -1941,8 +1937,6 @@
/* Big K */
COMPATIBLE_IOCTL(PIO_FONT)
COMPATIBLE_IOCTL(GIO_FONT)
-COMPATIBLE_IOCTL(PIO_CMAP)
-COMPATIBLE_IOCTL(GIO_CMAP)
ULONG_IOCTL(KDSIGACCEPT)
COMPATIBLE_IOCTL(KDGETKEYCODE)
COMPATIBLE_IOCTL(KDSETKEYCODE)
@@ -1988,11 +1982,6 @@
COMPATIBLE_IOCTL(TUNSETDEBUG)
COMPATIBLE_IOCTL(TUNSETPERSIST)
COMPATIBLE_IOCTL(TUNSETOWNER)
-COMPATIBLE_IOCTL(TUNSETLINK)
-COMPATIBLE_IOCTL(TUNSETGROUP)
-COMPATIBLE_IOCTL(TUNGETFEATURES)
-COMPATIBLE_IOCTL(TUNSETOFFLOAD)
-COMPATIBLE_IOCTL(TUNSETTXFILTER)
/* Big V */
COMPATIBLE_IOCTL(VT_SETMODE)
COMPATIBLE_IOCTL(VT_GETMODE)
@@ -2584,7 +2573,6 @@
HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
HANDLE_IOCTL(TUNSETIFF, dev_ifsioc)
-HANDLE_IOCTL(TUNGETIFF, dev_ifsioc)
HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/dcache.c linux-2.6.29-rc3.owrt/fs/dcache.c
--- linux-2.6.29.owrt/fs/dcache.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/dcache.c 2009-05-10 23:48:29.000000000 +0200
@@ -1180,7 +1180,7 @@
iput(inode);
return res;
}
-EXPORT_SYMBOL(d_obtain_alias);
+EXPORT_SYMBOL_GPL(d_obtain_alias);
/**
* d_splice_alias - splice a disconnected dentry into the tree if one exists
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/devpts/inode.c linux-2.6.29-rc3.owrt/fs/devpts/inode.c
--- linux-2.6.29.owrt/fs/devpts/inode.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/devpts/inode.c 2009-05-10 23:48:29.000000000 +0200
@@ -198,6 +198,9 @@
fsi->ptmx_dentry = dentry;
rc = 0;
+
+ printk(KERN_DEBUG "Created ptmx node in devpts ino %lu\n",
+ inode->i_ino);
out:
mutex_unlock(&root->d_inode->i_mutex);
return rc;
@@ -366,6 +369,8 @@
struct pts_fs_info *fsi;
struct pts_mount_opts *opts;
+ printk(KERN_NOTICE "devpts: newinstance mount\n");
+
err = get_sb_nodev(fs_type, flags, data, devpts_fill_super, mnt);
if (err)
return err;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ecryptfs/crypto.c linux-2.6.29-rc3.owrt/fs/ecryptfs/crypto.c
--- linux-2.6.29.owrt/fs/ecryptfs/crypto.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ecryptfs/crypto.c 2009-05-10 23:48:29.000000000 +0200
@@ -946,8 +946,6 @@
list_for_each_entry(global_auth_tok,
&mount_crypt_stat->global_auth_tok_list,
mount_crypt_stat_list) {
- if (global_auth_tok->flags & ECRYPTFS_AUTH_TOK_FNEK)
- continue;
rc = ecryptfs_add_keysig(crypt_stat, global_auth_tok->sig);
if (rc) {
printk(KERN_ERR "Error adding keysig; rc = [%d]\n", rc);
@@ -1324,13 +1322,14 @@
}
static int
-ecryptfs_write_metadata_to_contents(struct dentry *ecryptfs_dentry,
- char *virt, size_t virt_len)
+ecryptfs_write_metadata_to_contents(struct ecryptfs_crypt_stat *crypt_stat,
+ struct dentry *ecryptfs_dentry,
+ char *virt)
{
int rc;
rc = ecryptfs_write_lower(ecryptfs_dentry->d_inode, virt,
- 0, virt_len);
+ 0, crypt_stat->num_header_bytes_at_front);
if (rc)
printk(KERN_ERR "%s: Error attempting to write header "
"information to lower file; rc = [%d]\n", __func__,
@@ -1340,6 +1339,7 @@
static int
ecryptfs_write_metadata_to_xattr(struct dentry *ecryptfs_dentry,
+ struct ecryptfs_crypt_stat *crypt_stat,
char *page_virt, size_t size)
{
int rc;
@@ -1349,17 +1349,6 @@
return rc;
}
-static unsigned long ecryptfs_get_zeroed_pages(gfp_t gfp_mask,
- unsigned int order)
-{
- struct page *page;
-
- page = alloc_pages(gfp_mask | __GFP_ZERO, order);
- if (page)
- return (unsigned long) page_address(page);
- return 0;
-}
-
/**
* ecryptfs_write_metadata
* @ecryptfs_dentry: The eCryptfs dentry
@@ -1376,9 +1365,7 @@
{
struct ecryptfs_crypt_stat *crypt_stat =
&ecryptfs_inode_to_private(ecryptfs_dentry->d_inode)->crypt_stat;
- unsigned int order;
char *virt;
- size_t virt_len;
size_t size = 0;
int rc = 0;
@@ -1394,35 +1381,33 @@
rc = -EINVAL;
goto out;
}
- virt_len = crypt_stat->num_header_bytes_at_front;
- order = get_order(virt_len);
/* Released in this function */
- virt = (char *)ecryptfs_get_zeroed_pages(GFP_KERNEL, order);
+ virt = (char *)get_zeroed_page(GFP_KERNEL);
if (!virt) {
printk(KERN_ERR "%s: Out of memory\n", __func__);
rc = -ENOMEM;
goto out;
}
- rc = ecryptfs_write_headers_virt(virt, virt_len, &size, crypt_stat,
- ecryptfs_dentry);
+ rc = ecryptfs_write_headers_virt(virt, PAGE_CACHE_SIZE, &size,
+ crypt_stat, ecryptfs_dentry);
if (unlikely(rc)) {
printk(KERN_ERR "%s: Error whilst writing headers; rc = [%d]\n",
__func__, rc);
goto out_free;
}
if (crypt_stat->flags & ECRYPTFS_METADATA_IN_XATTR)
- rc = ecryptfs_write_metadata_to_xattr(ecryptfs_dentry, virt,
- size);
+ rc = ecryptfs_write_metadata_to_xattr(ecryptfs_dentry,
+ crypt_stat, virt, size);
else
- rc = ecryptfs_write_metadata_to_contents(ecryptfs_dentry, virt,
- virt_len);
+ rc = ecryptfs_write_metadata_to_contents(crypt_stat,
+ ecryptfs_dentry, virt);
if (rc) {
printk(KERN_ERR "%s: Error writing metadata out to lower file; "
"rc = [%d]\n", __func__, rc);
goto out_free;
}
out_free:
- free_pages((unsigned long)virt, order);
+ free_page((unsigned long)virt);
out:
return rc;
}
@@ -1731,7 +1716,7 @@
{
int rc = 0;
- (*copied_name) = kmalloc((name_size + 1), GFP_KERNEL);
+ (*copied_name) = kmalloc((name_size + 2), GFP_KERNEL);
if (!(*copied_name)) {
rc = -ENOMEM;
goto out;
@@ -1741,7 +1726,7 @@
* in printing out the
* string in debug
* messages */
- (*copied_name_size) = name_size;
+ (*copied_name_size) = (name_size + 1);
out:
return rc;
}
@@ -2221,19 +2206,17 @@
struct dentry *ecryptfs_dir_dentry,
const char *name, size_t name_size)
{
- struct ecryptfs_mount_crypt_stat *mount_crypt_stat =
- &ecryptfs_superblock_to_private(
- ecryptfs_dir_dentry->d_sb)->mount_crypt_stat;
char *decoded_name;
size_t decoded_name_size;
size_t packet_size;
int rc = 0;
- if ((mount_crypt_stat->flags & ECRYPTFS_GLOBAL_ENCRYPT_FILENAMES)
- && !(mount_crypt_stat->flags & ECRYPTFS_ENCRYPTED_VIEW_ENABLED)
- && (name_size > ECRYPTFS_FNEK_ENCRYPTED_FILENAME_PREFIX_SIZE)
+ if ((name_size > ECRYPTFS_FNEK_ENCRYPTED_FILENAME_PREFIX_SIZE)
&& (strncmp(name, ECRYPTFS_FNEK_ENCRYPTED_FILENAME_PREFIX,
ECRYPTFS_FNEK_ENCRYPTED_FILENAME_PREFIX_SIZE) == 0)) {
+ struct ecryptfs_mount_crypt_stat *mount_crypt_stat =
+ &ecryptfs_superblock_to_private(
+ ecryptfs_dir_dentry->d_sb)->mount_crypt_stat;
const char *orig_name = name;
size_t orig_name_size = name_size;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ecryptfs/ecryptfs_kernel.h linux-2.6.29-rc3.owrt/fs/ecryptfs/ecryptfs_kernel.h
--- linux-2.6.29.owrt/fs/ecryptfs/ecryptfs_kernel.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ecryptfs/ecryptfs_kernel.h 2009-05-10 23:48:29.000000000 +0200
@@ -328,7 +328,6 @@
*/
struct ecryptfs_global_auth_tok {
#define ECRYPTFS_AUTH_TOK_INVALID 0x00000001
-#define ECRYPTFS_AUTH_TOK_FNEK 0x00000002
u32 flags;
struct list_head mount_crypt_stat_list;
struct key *global_auth_tok_key;
@@ -620,6 +619,7 @@
u32 flags);
int ecryptfs_lookup_and_interpose_lower(struct dentry *ecryptfs_dentry,
struct dentry *lower_dentry,
+ struct ecryptfs_crypt_stat *crypt_stat,
struct inode *ecryptfs_dir_inode,
struct nameidata *ecryptfs_nd);
int ecryptfs_decode_and_decrypt_filename(char **decrypted_name,
@@ -696,7 +696,7 @@
int ecryptfs_add_keysig(struct ecryptfs_crypt_stat *crypt_stat, char *sig);
int
ecryptfs_add_global_auth_tok(struct ecryptfs_mount_crypt_stat *mount_crypt_stat,
- char *sig, u32 global_auth_tok_flags);
+ char *sig);
int ecryptfs_get_global_auth_tok_for_sig(
struct ecryptfs_global_auth_tok **global_auth_tok,
struct ecryptfs_mount_crypt_stat *mount_crypt_stat, char *sig);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ecryptfs/inode.c linux-2.6.29-rc3.owrt/fs/ecryptfs/inode.c
--- linux-2.6.29.owrt/fs/ecryptfs/inode.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ecryptfs/inode.c 2009-05-10 23:48:29.000000000 +0200
@@ -246,6 +246,7 @@
*/
int ecryptfs_lookup_and_interpose_lower(struct dentry *ecryptfs_dentry,
struct dentry *lower_dentry,
+ struct ecryptfs_crypt_stat *crypt_stat,
struct inode *ecryptfs_dir_inode,
struct nameidata *ecryptfs_nd)
{
@@ -253,7 +254,6 @@
struct vfsmount *lower_mnt;
struct inode *lower_inode;
struct ecryptfs_mount_crypt_stat *mount_crypt_stat;
- struct ecryptfs_crypt_stat *crypt_stat;
char *page_virt = NULL;
u64 file_size;
int rc = 0;
@@ -314,11 +314,6 @@
goto out_free_kmem;
}
}
- crypt_stat = &ecryptfs_inode_to_private(
- ecryptfs_dentry->d_inode)->crypt_stat;
- /* TODO: lock for crypt_stat comparison */
- if (!(crypt_stat->flags & ECRYPTFS_POLICY_APPLIED))
- ecryptfs_set_default_sizes(crypt_stat);
rc = ecryptfs_read_and_validate_header_region(page_virt,
ecryptfs_dentry->d_inode);
if (rc) {
@@ -367,7 +362,9 @@
{
char *encrypted_and_encoded_name = NULL;
size_t encrypted_and_encoded_name_size;
+ struct ecryptfs_crypt_stat *crypt_stat = NULL;
struct ecryptfs_mount_crypt_stat *mount_crypt_stat = NULL;
+ struct ecryptfs_inode_info *inode_info;
struct dentry *lower_dir_dentry, *lower_dentry;
int rc = 0;
@@ -391,15 +388,26 @@
}
if (lower_dentry->d_inode)
goto lookup_and_interpose;
- mount_crypt_stat = &ecryptfs_superblock_to_private(
- ecryptfs_dentry->d_sb)->mount_crypt_stat;
- if (!(mount_crypt_stat
- && (mount_crypt_stat->flags & ECRYPTFS_GLOBAL_ENCRYPT_FILENAMES)))
+ inode_info = ecryptfs_inode_to_private(ecryptfs_dentry->d_inode);
+ if (inode_info) {
+ crypt_stat = &inode_info->crypt_stat;
+ /* TODO: lock for crypt_stat comparison */
+ if (!(crypt_stat->flags & ECRYPTFS_POLICY_APPLIED))
+ ecryptfs_set_default_sizes(crypt_stat);
+ }
+ if (crypt_stat)
+ mount_crypt_stat = crypt_stat->mount_crypt_stat;
+ else
+ mount_crypt_stat = &ecryptfs_superblock_to_private(
+ ecryptfs_dentry->d_sb)->mount_crypt_stat;
+ if (!(crypt_stat && (crypt_stat->flags & ECRYPTFS_ENCRYPT_FILENAMES))
+ && !(mount_crypt_stat && (mount_crypt_stat->flags
+ & ECRYPTFS_GLOBAL_ENCRYPT_FILENAMES)))
goto lookup_and_interpose;
dput(lower_dentry);
rc = ecryptfs_encrypt_and_encode_filename(
&encrypted_and_encoded_name, &encrypted_and_encoded_name_size,
- NULL, mount_crypt_stat, ecryptfs_dentry->d_name.name,
+ crypt_stat, mount_crypt_stat, ecryptfs_dentry->d_name.name,
ecryptfs_dentry->d_name.len);
if (rc) {
printk(KERN_ERR "%s: Error attempting to encrypt and encode "
@@ -418,7 +426,7 @@
}
lookup_and_interpose:
rc = ecryptfs_lookup_and_interpose_lower(ecryptfs_dentry, lower_dentry,
- ecryptfs_dir_inode,
+ crypt_stat, ecryptfs_dir_inode,
ecryptfs_nd);
goto out;
out_d_drop:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ecryptfs/keystore.c linux-2.6.29-rc3.owrt/fs/ecryptfs/keystore.c
--- linux-2.6.29.owrt/fs/ecryptfs/keystore.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ecryptfs/keystore.c 2009-05-10 23:48:29.000000000 +0200
@@ -2375,7 +2375,7 @@
int
ecryptfs_add_global_auth_tok(struct ecryptfs_mount_crypt_stat *mount_crypt_stat,
- char *sig, u32 global_auth_tok_flags)
+ char *sig)
{
struct ecryptfs_global_auth_tok *new_auth_tok;
int rc = 0;
@@ -2389,7 +2389,6 @@
goto out;
}
memcpy(new_auth_tok->sig, sig, ECRYPTFS_SIG_SIZE_HEX);
- new_auth_tok->flags = global_auth_tok_flags;
new_auth_tok->sig[ECRYPTFS_SIG_SIZE_HEX] = '\0';
mutex_lock(&mount_crypt_stat->global_auth_tok_list_mutex);
list_add(&new_auth_tok->mount_crypt_stat_list,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ecryptfs/main.c linux-2.6.29-rc3.owrt/fs/ecryptfs/main.c
--- linux-2.6.29.owrt/fs/ecryptfs/main.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ecryptfs/main.c 2009-05-10 23:48:29.000000000 +0200
@@ -319,7 +319,7 @@
case ecryptfs_opt_ecryptfs_sig:
sig_src = args[0].from;
rc = ecryptfs_add_global_auth_tok(mount_crypt_stat,
- sig_src, 0);
+ sig_src);
if (rc) {
printk(KERN_ERR "Error attempting to register "
"global sig; rc = [%d]\n", rc);
@@ -370,8 +370,7 @@
ECRYPTFS_SIG_SIZE_HEX] = '\0';
rc = ecryptfs_add_global_auth_tok(
mount_crypt_stat,
- mount_crypt_stat->global_default_fnek_sig,
- ECRYPTFS_AUTH_TOK_FNEK);
+ mount_crypt_stat->global_default_fnek_sig);
if (rc) {
printk(KERN_ERR "Error attempting to register "
"global fnek sig [%s]; rc = [%d]\n",
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/eventpoll.c linux-2.6.29-rc3.owrt/fs/eventpoll.c
--- linux-2.6.29.owrt/fs/eventpoll.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/eventpoll.c 2009-05-10 23:48:29.000000000 +0200
@@ -234,6 +234,8 @@
/*
* Configuration options available inside /proc/sys/fs/epoll/
*/
+/* Maximum number of epoll devices, per user */
+static int max_user_instances __read_mostly;
/* Maximum number of epoll watched descriptors, per user */
static int max_user_watches __read_mostly;
@@ -259,6 +261,14 @@
ctl_table epoll_table[] = {
{
+ .procname = "max_user_instances",
+ .data = &max_user_instances,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec_minmax,
+ .extra1 = &zero,
+ },
+ {
.procname = "max_user_watches",
.data = &max_user_watches,
.maxlen = sizeof(int),
@@ -481,6 +491,7 @@
mutex_unlock(&epmutex);
mutex_destroy(&ep->mtx);
+ atomic_dec(&ep->user->epoll_devs);
free_uid(ep->user);
kfree(ep);
}
@@ -570,6 +581,10 @@
struct eventpoll *ep;
user = get_current_user();
+ error = -EMFILE;
+ if (unlikely(atomic_read(&user->epoll_devs) >=
+ max_user_instances))
+ goto free_uid;
error = -ENOMEM;
ep = kzalloc(sizeof(*ep), GFP_KERNEL);
if (unlikely(!ep))
@@ -1126,6 +1141,7 @@
flags & O_CLOEXEC);
if (fd < 0)
ep_free(ep);
+ atomic_inc(&ep->user->epoll_devs);
error_return:
DNPRINTK(3, (KERN_INFO "[%p] eventpoll: sys_epoll_create(%d) = %d\n",
@@ -1350,10 +1366,8 @@
struct sysinfo si;
si_meminfo(&si);
- /*
- * Allows top 4% of lomem to be allocated for epoll watches (per user).
- */
- max_user_watches = (((si.totalram - si.totalhigh) / 25) << PAGE_SHIFT) /
+ max_user_instances = 128;
+ max_user_watches = (((si.totalram - si.totalhigh) / 32) << PAGE_SHIFT) /
EP_ITEM_COST;
/* Initialize the structure used to perform safe poll wait head wake ups */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/exec.c linux-2.6.29-rc3.owrt/fs/exec.c
--- linux-2.6.29.owrt/fs/exec.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/exec.c 2009-05-10 23:48:29.000000000 +0200
@@ -1049,32 +1049,16 @@
* - the caller must hold current->cred_exec_mutex to protect against
* PTRACE_ATTACH
*/
-void check_unsafe_exec(struct linux_binprm *bprm, struct files_struct *files)
+void check_unsafe_exec(struct linux_binprm *bprm)
{
- struct task_struct *p = current, *t;
- unsigned long flags;
- unsigned n_fs, n_files, n_sighand;
+ struct task_struct *p = current;
bprm->unsafe = tracehook_unsafe_exec(p);
- n_fs = 1;
- n_files = 1;
- n_sighand = 1;
- lock_task_sighand(p, &flags);
- for (t = next_thread(p); t != p; t = next_thread(t)) {
- if (t->fs == p->fs)
- n_fs++;
- if (t->files == files)
- n_files++;
- n_sighand++;
- }
-
- if (atomic_read(&p->fs->count) > n_fs ||
- atomic_read(&p->files->count) > n_files ||
- atomic_read(&p->sighand->count) > n_sighand)
+ if (atomic_read(&p->fs->count) > 1 ||
+ atomic_read(&p->files->count) > 1 ||
+ atomic_read(&p->sighand->count) > 1)
bprm->unsafe |= LSM_UNSAFE_SHARE;
-
- unlock_task_sighand(p, &flags);
}
/*
@@ -1289,7 +1273,7 @@
bprm->cred = prepare_exec_creds();
if (!bprm->cred)
goto out_unlock;
- check_unsafe_exec(bprm, displaced);
+ check_unsafe_exec(bprm);
file = open_exec(filename);
retval = PTR_ERR(file);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ext2/super.c linux-2.6.29-rc3.owrt/fs/ext2/super.c
--- linux-2.6.29.owrt/fs/ext2/super.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ext2/super.c 2009-05-10 23:48:29.000000000 +0200
@@ -1185,12 +1185,9 @@
es = sbi->s_es;
if (((sbi->s_mount_opt & EXT2_MOUNT_XIP) !=
(old_mount_opt & EXT2_MOUNT_XIP)) &&
- invalidate_inodes(sb)) {
- ext2_warning(sb, __func__, "refusing change of xip flag "
- "with busy inodes while remounting");
- sbi->s_mount_opt &= ~EXT2_MOUNT_XIP;
- sbi->s_mount_opt |= old_mount_opt & EXT2_MOUNT_XIP;
- }
+ invalidate_inodes(sb))
+ ext2_warning(sb, __func__, "busy inodes while remounting "\
+ "xip remain in cache (no functional problem)");
if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY))
return 0;
if (*flags & MS_RDONLY) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ext3/namei.c linux-2.6.29-rc3.owrt/fs/ext3/namei.c
--- linux-2.6.29.owrt/fs/ext3/namei.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ext3/namei.c 2009-05-10 23:48:29.000000000 +0200
@@ -1358,7 +1358,7 @@
struct fake_dirent *fde;
blocksize = dir->i_sb->s_blocksize;
- dxtrace(printk(KERN_DEBUG "Creating index: inode %lu\n", dir->i_ino));
+ dxtrace(printk("Creating index\n"));
retval = ext3_journal_get_write_access(handle, bh);
if (retval) {
ext3_std_error(dir->i_sb, retval);
@@ -1367,19 +1367,6 @@
}
root = (struct dx_root *) bh->b_data;
- /* The 0th block becomes the root, move the dirents out */
- fde = &root->dotdot;
- de = (struct ext3_dir_entry_2 *)((char *)fde +
- ext3_rec_len_from_disk(fde->rec_len));
- if ((char *) de >= (((char *) root) + blocksize)) {
- ext3_error(dir->i_sb, __func__,
- "invalid rec_len for '..' in inode %lu",
- dir->i_ino);
- brelse(bh);
- return -EIO;
- }
- len = ((char *) root) + blocksize - (char *) de;
-
bh2 = ext3_append (handle, dir, &block, &retval);
if (!(bh2)) {
brelse(bh);
@@ -1388,6 +1375,11 @@
EXT3_I(dir)->i_flags |= EXT3_INDEX_FL;
data1 = bh2->b_data;
+ /* The 0th block becomes the root, move the dirents out */
+ fde = &root->dotdot;
+ de = (struct ext3_dir_entry_2 *)((char *)fde +
+ ext3_rec_len_from_disk(fde->rec_len));
+ len = ((char *) root) + blocksize - (char *) de;
memcpy (data1, de, len);
de = (struct ext3_dir_entry_2 *) data1;
top = data1 + len;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ext3/super.c linux-2.6.29-rc3.owrt/fs/ext3/super.c
--- linux-2.6.29.owrt/fs/ext3/super.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ext3/super.c 2009-05-10 23:48:29.000000000 +0200
@@ -2428,13 +2428,12 @@
static int ext3_sync_fs(struct super_block *sb, int wait)
{
- tid_t target;
-
sb->s_dirt = 0;
- if (journal_start_commit(EXT3_SB(sb)->s_journal, &target)) {
- if (wait)
- log_wait_commit(EXT3_SB(sb)->s_journal, target);
- }
+ if (wait)
+ ext3_force_commit(sb);
+ else
+ journal_start_commit(EXT3_SB(sb)->s_journal, NULL);
+
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ext4/balloc.c linux-2.6.29-rc3.owrt/fs/ext4/balloc.c
--- linux-2.6.29.owrt/fs/ext4/balloc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ext4/balloc.c 2009-05-10 23:48:29.000000000 +0200
@@ -609,9 +609,7 @@
*/
int ext4_should_retry_alloc(struct super_block *sb, int *retries)
{
- if (!ext4_has_free_blocks(EXT4_SB(sb), 1) ||
- (*retries)++ > 3 ||
- !EXT4_SB(sb)->s_journal)
+ if (!ext4_has_free_blocks(EXT4_SB(sb), 1) || (*retries)++ > 3)
return 0;
jbd_debug(1, "%s: retrying operation after ENOSPC\n", sb->s_id);
@@ -686,15 +684,15 @@
gdp = ext4_get_group_desc(sb, i, NULL);
if (!gdp)
continue;
- desc_count += ext4_free_blks_count(sb, gdp);
+ desc_count += le16_to_cpu(gdp->bg_free_blocks_count);
brelse(bitmap_bh);
bitmap_bh = ext4_read_block_bitmap(sb, i);
if (bitmap_bh == NULL)
continue;
x = ext4_count_free(bitmap_bh, sb->s_blocksize);
- printk(KERN_DEBUG "group %u: stored = %d, counted = %u\n",
- i, ext4_free_blks_count(sb, gdp), x);
+ printk(KERN_DEBUG "group %lu: stored = %d, counted = %u\n",
+ i, le16_to_cpu(gdp->bg_free_blocks_count), x);
bitmap_count += x;
}
brelse(bitmap_bh);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ext4/ext4.h linux-2.6.29-rc3.owrt/fs/ext4/ext4.h
--- linux-2.6.29.owrt/fs/ext4/ext4.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ext4/ext4.h 2009-05-10 23:48:29.000000000 +0200
@@ -868,7 +868,7 @@
{
unsigned len = le16_to_cpu(dlen);
- if (len == EXT4_MAX_REC_LEN || len == 0)
+ if (len == EXT4_MAX_REC_LEN)
return 1 << 16;
return len;
}
@@ -1206,11 +1206,8 @@
static inline loff_t ext4_isize(struct ext4_inode *raw_inode)
{
- if (S_ISREG(le16_to_cpu(raw_inode->i_mode)))
- return ((loff_t)le32_to_cpu(raw_inode->i_size_high) << 32) |
- le32_to_cpu(raw_inode->i_size_lo);
- else
- return (loff_t) le32_to_cpu(raw_inode->i_size_lo);
+ return ((loff_t)le32_to_cpu(raw_inode->i_size_high) << 32) |
+ le32_to_cpu(raw_inode->i_size_lo);
}
static inline void ext4_isize_set(struct ext4_inode *raw_inode, loff_t i_size)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ext4/extents.c linux-2.6.29-rc3.owrt/fs/ext4/extents.c
--- linux-2.6.29.owrt/fs/ext4/extents.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ext4/extents.c 2009-05-10 23:48:29.000000000 +0200
@@ -1122,8 +1122,7 @@
struct ext4_extent_idx *ix;
struct ext4_extent *ex;
ext4_fsblk_t block;
- int depth; /* Note, NOT eh_depth; depth from top of tree */
- int ee_len;
+ int depth, ee_len;
BUG_ON(path == NULL);
depth = path->p_depth;
@@ -1180,8 +1179,7 @@
if (bh == NULL)
return -EIO;
eh = ext_block_hdr(bh);
- /* subtract from p_depth to get proper eh_depth */
- if (ext4_ext_check_header(inode, eh, path->p_depth - depth)) {
+ if (ext4_ext_check_header(inode, eh, depth)) {
put_bh(bh);
return -EIO;
}
@@ -3050,7 +3048,7 @@
WARN_ON(ret <= 0);
printk(KERN_ERR "%s: ext4_ext_get_blocks "
"returned error inode#%lu, block=%u, "
- "max_blocks=%u", __func__,
+ "max_blocks=%lu", __func__,
inode->i_ino, block, max_blocks);
#endif
ext4_mark_inode_dirty(handle, inode);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ext4/ialloc.c linux-2.6.29-rc3.owrt/fs/ext4/ialloc.c
--- linux-2.6.29.owrt/fs/ext4/ialloc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ext4/ialloc.c 2009-05-10 23:48:29.000000000 +0200
@@ -188,7 +188,7 @@
struct ext4_group_desc *gdp;
struct ext4_super_block *es;
struct ext4_sb_info *sbi;
- int fatal = 0, err, count, cleared;
+ int fatal = 0, err, count;
ext4_group_t flex_group;
if (atomic_read(&inode->i_count) > 1) {
@@ -248,10 +248,8 @@
goto error_return;
/* Ok, now we can actually update the inode bitmaps.. */
- spin_lock(sb_bgl_lock(sbi, block_group));
- cleared = ext4_clear_bit(bit, bitmap_bh->b_data);
- spin_unlock(sb_bgl_lock(sbi, block_group));
- if (!cleared)
+ if (!ext4_clear_bit_atomic(sb_bgl_lock(sbi, block_group),
+ bit, bitmap_bh->b_data))
ext4_error(sb, "ext4_free_inode",
"bit already cleared for inode %lu", ino);
else {
@@ -698,7 +696,6 @@
struct inode *ret;
ext4_group_t i;
int free = 0;
- static int once = 1;
ext4_group_t flex_group;
/* Cannot create files in a deleted directory */
@@ -718,14 +715,6 @@
if (sbi->s_log_groups_per_flex) {
ret2 = find_group_flex(sb, dir, &group);
- if (ret2 == -1) {
- ret2 = find_group_other(sb, dir, &group);
- if (ret2 == 0 && once)
- once = 0;
- printk(KERN_NOTICE "ext4: find_group_flex "
- "failed, fallback succeeded dir %lu\n",
- dir->i_ino);
- }
goto got_group;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ext4/inode.c linux-2.6.29-rc3.owrt/fs/ext4/inode.c
--- linux-2.6.29.owrt/fs/ext4/inode.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ext4/inode.c 2009-05-10 23:48:29.000000000 +0200
@@ -47,10 +47,8 @@
static inline int ext4_begin_ordered_truncate(struct inode *inode,
loff_t new_size)
{
- return jbd2_journal_begin_ordered_truncate(
- EXT4_SB(inode->i_sb)->s_journal,
- &EXT4_I(inode)->jinode,
- new_size);
+ return jbd2_journal_begin_ordered_truncate(&EXT4_I(inode)->jinode,
+ new_size);
}
static void ext4_invalidatepage(struct page *page, unsigned long offset);
@@ -362,9 +360,9 @@
final = ptrs;
} else {
ext4_warning(inode->i_sb, "ext4_block_to_path",
- "block %lu > max in inode %lu",
+ "block %lu > max",
i_block + direct_blocks +
- indirect_blocks + double_blocks, inode->i_ino);
+ indirect_blocks + double_blocks);
}
if (boundary)
*boundary = final - 1 - (i_block & (ptrs - 1));
@@ -1368,10 +1366,6 @@
goto out;
}
- /* We cannot recurse into the filesystem as the transaction is already
- * started */
- flags |= AOP_FLAG_NOFS;
-
page = grab_cache_page_write_begin(mapping, index, flags);
if (!page) {
ext4_journal_stop(handle);
@@ -1381,7 +1375,7 @@
*pagep = page;
ret = block_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
- ext4_get_block);
+ ext4_get_block);
if (!ret && ext4_should_journal_data(inode)) {
ret = walk_page_buffers(handle, page_buffers(page),
@@ -2443,7 +2437,6 @@
int no_nrwrite_index_update;
int pages_written = 0;
long pages_skipped;
- int range_cyclic, cycled = 1, io_done = 0;
int needed_blocks, ret = 0, nr_to_writebump = 0;
struct ext4_sb_info *sbi = EXT4_SB(mapping->host->i_sb);
@@ -2495,15 +2488,9 @@
if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX)
range_whole = 1;
- range_cyclic = wbc->range_cyclic;
- if (wbc->range_cyclic) {
+ if (wbc->range_cyclic)
index = mapping->writeback_index;
- if (index)
- cycled = 0;
- wbc->range_start = index << PAGE_CACHE_SHIFT;
- wbc->range_end = LLONG_MAX;
- wbc->range_cyclic = 0;
- } else
+ else
index = wbc->range_start >> PAGE_CACHE_SHIFT;
mpd.wbc = wbc;
@@ -2517,7 +2504,6 @@
wbc->no_nrwrite_index_update = 1;
pages_skipped = wbc->pages_skipped;
-retry:
while (!ret && wbc->nr_to_write > 0) {
/*
@@ -2544,7 +2530,7 @@
ext4_journal_stop(handle);
- if ((mpd.retval == -ENOSPC) && sbi->s_journal) {
+ if (mpd.retval == -ENOSPC) {
/* commit the transaction which would
* free blocks released in the transaction
* and try again
@@ -2560,7 +2546,6 @@
pages_written += mpd.pages_written;
wbc->pages_skipped = pages_skipped;
ret = 0;
- io_done = 1;
} else if (wbc->nr_to_write)
/*
* There is no more writeout needed
@@ -2569,13 +2554,6 @@
*/
break;
}
- if (!io_done && !cycled) {
- cycled = 1;
- index = 0;
- wbc->range_start = index << PAGE_CACHE_SHIFT;
- wbc->range_end = mapping->writeback_index - 1;
- goto retry;
- }
if (pages_skipped != wbc->pages_skipped)
printk(KERN_EMERG "This should not happen leaving %s "
"with nr_to_write = %ld ret = %d\n",
@@ -2583,7 +2561,6 @@
/* Update index */
index += pages_written;
- wbc->range_cyclic = range_cyclic;
if (wbc->range_cyclic || (range_whole && wbc->nr_to_write > 0))
/*
* set the writeback_index so that range_cyclic
@@ -2671,9 +2648,6 @@
ret = PTR_ERR(handle);
goto out;
}
- /* We cannot recurse into the filesystem as the transaction is already
- * started */
- flags |= AOP_FLAG_NOFS;
page = grab_cache_page_write_begin(mapping, index, flags);
if (!page) {
@@ -2847,6 +2821,9 @@
filemap_write_and_wait(mapping);
}
+ BUG_ON(!EXT4_JOURNAL(inode) &&
+ EXT4_I(inode)->i_state & EXT4_STATE_JDATA);
+
if (EXT4_JOURNAL(inode) && EXT4_I(inode)->i_state & EXT4_STATE_JDATA) {
/*
* This is a REALLY heavyweight approach, but the use of
@@ -3645,7 +3622,7 @@
* block pointed to itself, it would have been detached when
* the block was cleared. Check for this instead of OOPSing.
*/
- if ((EXT4_JOURNAL(inode) == NULL) || bh2jh(this_bh))
+ if (bh2jh(this_bh))
ext4_handle_dirty_metadata(handle, inode, this_bh);
else
ext4_error(inode->i_sb, __func__,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ext4/mballoc.c linux-2.6.29-rc3.owrt/fs/ext4/mballoc.c
--- linux-2.6.29.owrt/fs/ext4/mballoc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ext4/mballoc.c 2009-05-10 23:48:29.000000000 +0200
@@ -1447,7 +1447,7 @@
struct ext4_free_extent *gex = &ac->ac_g_ex;
BUG_ON(ex->fe_len <= 0);
- BUG_ON(ex->fe_len > EXT4_BLOCKS_PER_GROUP(ac->ac_sb));
+ BUG_ON(ex->fe_len >= EXT4_BLOCKS_PER_GROUP(ac->ac_sb));
BUG_ON(ex->fe_start >= EXT4_BLOCKS_PER_GROUP(ac->ac_sb));
BUG_ON(ac->ac_status != AC_STATUS_CONTINUE);
@@ -3025,7 +3025,7 @@
goto out_err;
ext4_debug("using block group %u(%d)\n", ac->ac_b_ex.fe_group,
- ext4_free_blks_count(sb, gdp));
+ gdp->bg_free_blocks_count);
err = ext4_journal_get_write_access(handle, gdp_bh);
if (err)
@@ -3292,7 +3292,7 @@
}
BUG_ON(start + size <= ac->ac_o_ex.fe_logical &&
start > ac->ac_o_ex.fe_logical);
- BUG_ON(size <= 0 || size > EXT4_BLOCKS_PER_GROUP(ac->ac_sb));
+ BUG_ON(size <= 0 || size >= EXT4_BLOCKS_PER_GROUP(ac->ac_sb));
/* now prepare goal request */
@@ -3589,7 +3589,6 @@
struct super_block *sb, struct ext4_prealloc_space *pa)
{
ext4_group_t grp;
- ext4_fsblk_t grp_blk;
if (!atomic_dec_and_test(&pa->pa_count) || pa->pa_free != 0)
return;
@@ -3604,12 +3603,8 @@
pa->pa_deleted = 1;
spin_unlock(&pa->pa_lock);
- grp_blk = pa->pa_pstart;
- /* If linear, pa_pstart may be in the next group when pa is used up */
- if (pa->pa_linear)
- grp_blk--;
-
- ext4_get_group_no_and_offset(sb, grp_blk, &grp, NULL);
+ /* -1 is to protect from crossing allocation group */
+ ext4_get_group_no_and_offset(sb, pa->pa_pstart - 1, &grp, NULL);
/*
* possible race:
@@ -3698,8 +3693,6 @@
pa->pa_free = pa->pa_len;
atomic_set(&pa->pa_count, 1);
spin_lock_init(&pa->pa_lock);
- INIT_LIST_HEAD(&pa->pa_inode_list);
- INIT_LIST_HEAD(&pa->pa_group_list);
pa->pa_deleted = 0;
pa->pa_linear = 0;
@@ -3762,7 +3755,6 @@
atomic_set(&pa->pa_count, 1);
spin_lock_init(&pa->pa_lock);
INIT_LIST_HEAD(&pa->pa_inode_list);
- INIT_LIST_HEAD(&pa->pa_group_list);
pa->pa_deleted = 0;
pa->pa_linear = 1;
@@ -4484,26 +4476,23 @@
pa->pa_free -= ac->ac_b_ex.fe_len;
pa->pa_len -= ac->ac_b_ex.fe_len;
spin_unlock(&pa->pa_lock);
+ /*
+ * We want to add the pa to the right bucket.
+ * Remove it from the list and while adding
+ * make sure the list to which we are adding
+ * doesn't grow big.
+ */
+ if (likely(pa->pa_free)) {
+ spin_lock(pa->pa_obj_lock);
+ list_del_rcu(&pa->pa_inode_list);
+ spin_unlock(pa->pa_obj_lock);
+ ext4_mb_add_n_trim(ac);
+ }
}
+ ext4_mb_put_pa(ac, ac->ac_sb, pa);
}
if (ac->alloc_semp)
up_read(ac->alloc_semp);
- if (pa) {
- /*
- * We want to add the pa to the right bucket.
- * Remove it from the list and while adding
- * make sure the list to which we are adding
- * doesn't grow big. We need to release
- * alloc_semp before calling ext4_mb_add_n_trim()
- */
- if (pa->pa_linear && likely(pa->pa_free)) {
- spin_lock(pa->pa_obj_lock);
- list_del_rcu(&pa->pa_inode_list);
- spin_unlock(pa->pa_obj_lock);
- ext4_mb_add_n_trim(ac);
- }
- ext4_mb_put_pa(ac, ac->ac_sb, pa);
- }
if (ac->ac_bitmap_page)
page_cache_release(ac->ac_bitmap_page);
if (ac->ac_buddy_page)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ext4/migrate.c linux-2.6.29-rc3.owrt/fs/ext4/migrate.c
--- linux-2.6.29.owrt/fs/ext4/migrate.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ext4/migrate.c 2009-05-10 23:48:29.000000000 +0200
@@ -481,7 +481,7 @@
+ 1);
if (IS_ERR(handle)) {
retval = PTR_ERR(handle);
- return retval;
+ goto err_out;
}
tmp_inode = ext4_new_inode(handle,
inode->i_sb->s_root->d_inode,
@@ -489,7 +489,8 @@
if (IS_ERR(tmp_inode)) {
retval = -ENOMEM;
ext4_journal_stop(handle);
- return retval;
+ tmp_inode = NULL;
+ goto err_out;
}
i_size_write(tmp_inode, i_size_read(inode));
/*
@@ -617,7 +618,8 @@
ext4_journal_stop(handle);
- iput(tmp_inode);
+ if (tmp_inode)
+ iput(tmp_inode);
return retval;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ext4/namei.c linux-2.6.29-rc3.owrt/fs/ext4/namei.c
--- linux-2.6.29.owrt/fs/ext4/namei.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ext4/namei.c 2009-05-10 23:48:29.000000000 +0200
@@ -1368,7 +1368,7 @@
struct fake_dirent *fde;
blocksize = dir->i_sb->s_blocksize;
- dxtrace(printk(KERN_DEBUG "Creating index: inode %lu\n", dir->i_ino));
+ dxtrace(printk(KERN_DEBUG "Creating index\n"));
retval = ext4_journal_get_write_access(handle, bh);
if (retval) {
ext4_std_error(dir->i_sb, retval);
@@ -1377,20 +1377,6 @@
}
root = (struct dx_root *) bh->b_data;
- /* The 0th block becomes the root, move the dirents out */
- fde = &root->dotdot;
- de = (struct ext4_dir_entry_2 *)((char *)fde +
- ext4_rec_len_from_disk(fde->rec_len));
- if ((char *) de >= (((char *) root) + blocksize)) {
- ext4_error(dir->i_sb, __func__,
- "invalid rec_len for '..' in inode %lu",
- dir->i_ino);
- brelse(bh);
- return -EIO;
- }
- len = ((char *) root) + blocksize - (char *) de;
-
- /* Allocate new block for the 0th block's dirents */
bh2 = ext4_append(handle, dir, &block, &retval);
if (!(bh2)) {
brelse(bh);
@@ -1399,6 +1385,11 @@
EXT4_I(dir)->i_flags |= EXT4_INDEX_FL;
data1 = bh2->b_data;
+ /* The 0th block becomes the root, move the dirents out */
+ fde = &root->dotdot;
+ de = (struct ext4_dir_entry_2 *)((char *)fde +
+ ext4_rec_len_from_disk(fde->rec_len));
+ len = ((char *) root) + blocksize - (char *) de;
memcpy (data1, de, len);
de = (struct ext4_dir_entry_2 *) data1;
top = data1 + len;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ext4/resize.c linux-2.6.29-rc3.owrt/fs/ext4/resize.c
--- linux-2.6.29.owrt/fs/ext4/resize.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ext4/resize.c 2009-05-10 23:48:29.000000000 +0200
@@ -861,13 +861,12 @@
gdp = (struct ext4_group_desc *)((char *)primary->b_data +
gdb_off * EXT4_DESC_SIZE(sb));
- memset(gdp, 0, EXT4_DESC_SIZE(sb));
ext4_block_bitmap_set(sb, gdp, input->block_bitmap); /* LV FIXME */
ext4_inode_bitmap_set(sb, gdp, input->inode_bitmap); /* LV FIXME */
ext4_inode_table_set(sb, gdp, input->inode_table); /* LV FIXME */
ext4_free_blks_set(sb, gdp, input->free_blocks_count);
ext4_free_inodes_set(sb, gdp, EXT4_INODES_PER_GROUP(sb));
- gdp->bg_flags = cpu_to_le16(EXT4_BG_INODE_ZEROED);
+ gdp->bg_flags |= cpu_to_le16(EXT4_BG_INODE_ZEROED);
gdp->bg_checksum = ext4_group_desc_csum(sbi, input->group, gdp);
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ext4/super.c linux-2.6.29-rc3.owrt/fs/ext4/super.c
--- linux-2.6.29.owrt/fs/ext4/super.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ext4/super.c 2009-05-10 23:48:29.000000000 +0200
@@ -3046,17 +3046,14 @@
static int ext4_sync_fs(struct super_block *sb, int wait)
{
int ret = 0;
- tid_t target;
trace_mark(ext4_sync_fs, "dev %s wait %d", sb->s_id, wait);
sb->s_dirt = 0;
if (EXT4_SB(sb)->s_journal) {
- if (jbd2_journal_start_commit(EXT4_SB(sb)->s_journal,
- &target)) {
- if (wait)
- jbd2_log_wait_commit(EXT4_SB(sb)->s_journal,
- target);
- }
+ if (wait)
+ ret = ext4_force_commit(sb);
+ else
+ jbd2_journal_start_commit(EXT4_SB(sb)->s_journal, NULL);
} else {
ext4_commit_super(sb, EXT4_SB(sb)->s_es, wait);
}
@@ -3091,6 +3088,7 @@
/* Journal blocked and flushed, clear needs_recovery flag. */
EXT4_CLEAR_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_RECOVER);
+ ext4_commit_super(sb, EXT4_SB(sb)->s_es, 1);
error = ext4_commit_super(sb, EXT4_SB(sb)->s_es, 1);
if (error)
goto out;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/fat/inode.c linux-2.6.29-rc3.owrt/fs/fat/inode.c
--- linux-2.6.29.owrt/fs/fat/inode.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/fat/inode.c 2009-05-10 23:48:29.000000000 +0200
@@ -202,9 +202,9 @@
sector_t blocknr;
/* fat_get_cluster() assumes the requested blocknr isn't truncated. */
- down_read(&mapping->host->i_alloc_sem);
+ mutex_lock(&mapping->host->i_mutex);
blocknr = generic_block_bmap(mapping, block, fat_get_block);
- up_read(&mapping->host->i_alloc_sem);
+ mutex_unlock(&mapping->host->i_mutex);
return blocknr;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/fs-writeback.c linux-2.6.29-rc3.owrt/fs/fs-writeback.c
--- linux-2.6.29.owrt/fs/fs-writeback.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/fs-writeback.c 2009-05-10 23:48:29.000000000 +0200
@@ -274,7 +274,6 @@
int ret;
BUG_ON(inode->i_state & I_SYNC);
- WARN_ON(inode->i_state & I_NEW);
/* Set I_SYNC, reset I_DIRTY */
dirty = inode->i_state & I_DIRTY;
@@ -299,7 +298,6 @@
}
spin_lock(&inode_lock);
- WARN_ON(inode->i_state & I_NEW);
inode->i_state &= ~I_SYNC;
if (!(inode->i_state & I_FREEING)) {
if (!(inode->i_state & I_DIRTY) &&
@@ -472,11 +470,6 @@
break;
}
- if (inode->i_state & I_NEW) {
- requeue_io(inode);
- continue;
- }
-
if (wbc->nonblocking && bdi_write_congested(bdi)) {
wbc->encountered_congestion = 1;
if (!sb_is_blkdev_sb(sb))
@@ -538,7 +531,7 @@
list_for_each_entry(inode, &sb->s_inodes, i_sb_list) {
struct address_space *mapping;
- if (inode->i_state & (I_FREEING|I_WILL_FREE|I_NEW))
+ if (inode->i_state & (I_FREEING|I_WILL_FREE))
continue;
mapping = inode->i_mapping;
if (mapping->nrpages == 0)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/hugetlbfs/inode.c linux-2.6.29-rc3.owrt/fs/hugetlbfs/inode.c
--- linux-2.6.29.owrt/fs/hugetlbfs/inode.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/hugetlbfs/inode.c 2009-05-10 23:48:29.000000000 +0200
@@ -108,8 +108,7 @@
if (hugetlb_reserve_pages(inode,
vma->vm_pgoff >> huge_page_order(h),
- len >> huge_page_shift(h), vma,
- vma->vm_flags))
+ len >> huge_page_shift(h), vma))
goto out;
ret = 0;
@@ -948,7 +947,7 @@
can_do_mlock());
}
-struct file *hugetlb_file_setup(const char *name, size_t size, int acctflag)
+struct file *hugetlb_file_setup(const char *name, size_t size)
{
int error = -ENOMEM;
struct file *file;
@@ -982,8 +981,7 @@
error = -ENOMEM;
if (hugetlb_reserve_pages(inode, 0,
- size >> huge_page_shift(hstate_inode(inode)), NULL,
- acctflag))
+ size >> huge_page_shift(hstate_inode(inode)), NULL))
goto out_inode;
d_instantiate(dentry, inode);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/inode.c linux-2.6.29-rc3.owrt/fs/inode.c
--- linux-2.6.29.owrt/fs/inode.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/inode.c 2009-05-10 23:48:29.000000000 +0200
@@ -359,7 +359,6 @@
invalidate_inode_buffers(inode);
if (!atomic_read(&inode->i_count)) {
list_move(&inode->i_list, dispose);
- WARN_ON(inode->i_state & I_NEW);
inode->i_state |= I_FREEING;
count++;
continue;
@@ -461,7 +460,6 @@
continue;
}
list_move(&inode->i_list, &freeable);
- WARN_ON(inode->i_state & I_NEW);
inode->i_state |= I_FREEING;
nr_pruned++;
}
@@ -658,7 +656,6 @@
* just created it (so there can be no old holders
* that haven't tested I_LOCK).
*/
- WARN_ON((inode->i_state & (I_LOCK|I_NEW)) != (I_LOCK|I_NEW));
inode->i_state &= ~(I_LOCK|I_NEW);
wake_up_inode(inode);
}
@@ -1148,7 +1145,6 @@
list_del_init(&inode->i_list);
list_del_init(&inode->i_sb_list);
- WARN_ON(inode->i_state & I_NEW);
inode->i_state |= I_FREEING;
inodes_stat.nr_inodes--;
spin_unlock(&inode_lock);
@@ -1190,19 +1186,16 @@
spin_unlock(&inode_lock);
return;
}
- WARN_ON(inode->i_state & I_NEW);
inode->i_state |= I_WILL_FREE;
spin_unlock(&inode_lock);
write_inode_now(inode, 1);
spin_lock(&inode_lock);
- WARN_ON(inode->i_state & I_NEW);
inode->i_state &= ~I_WILL_FREE;
inodes_stat.nr_unused--;
hlist_del_init(&inode->i_hash);
}
list_del_init(&inode->i_list);
list_del_init(&inode->i_sb_list);
- WARN_ON(inode->i_state & I_NEW);
inode->i_state |= I_FREEING;
inodes_stat.nr_inodes--;
spin_unlock(&inode_lock);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/internal.h linux-2.6.29-rc3.owrt/fs/internal.h
--- linux-2.6.29.owrt/fs/internal.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/internal.h 2009-05-10 23:48:29.000000000 +0200
@@ -43,7 +43,7 @@
/*
* exec.c
*/
-extern void check_unsafe_exec(struct linux_binprm *, struct files_struct *);
+extern void check_unsafe_exec(struct linux_binprm *);
/*
* namespace.c
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/jbd/journal.c linux-2.6.29-rc3.owrt/fs/jbd/journal.c
--- linux-2.6.29.owrt/fs/jbd/journal.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/jbd/journal.c 2009-05-10 23:48:29.000000000 +0200
@@ -427,7 +427,7 @@
}
/*
- * Called under j_state_lock. Returns true if a transaction commit was started.
+ * Called under j_state_lock. Returns true if a transaction was started.
*/
int __log_start_commit(journal_t *journal, tid_t target)
{
@@ -495,8 +495,7 @@
/*
* Start a commit of the current running transaction (if any). Returns true
- * if a transaction is going to be committed (or is currently already
- * committing), and fills its tid in at *ptid
+ * if a transaction was started, and fills its tid in at *ptid
*/
int journal_start_commit(journal_t *journal, tid_t *ptid)
{
@@ -506,19 +505,15 @@
if (journal->j_running_transaction) {
tid_t tid = journal->j_running_transaction->t_tid;
- __log_start_commit(journal, tid);
- /* There's a running transaction and we've just made sure
- * it's commit has been scheduled. */
- if (ptid)
+ ret = __log_start_commit(journal, tid);
+ if (ret && ptid)
*ptid = tid;
- ret = 1;
- } else if (journal->j_committing_transaction) {
+ } else if (journal->j_committing_transaction && ptid) {
/*
* If ext3_write_super() recently started a commit, then we
* have to wait for completion of that transaction
*/
- if (ptid)
- *ptid = journal->j_committing_transaction->t_tid;
+ *ptid = journal->j_committing_transaction->t_tid;
ret = 1;
}
spin_unlock(&journal->j_state_lock);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/jbd2/journal.c linux-2.6.29-rc3.owrt/fs/jbd2/journal.c
--- linux-2.6.29.owrt/fs/jbd2/journal.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/jbd2/journal.c 2009-05-10 23:48:29.000000000 +0200
@@ -37,10 +37,10 @@
#include <linux/proc_fs.h>
#include <linux/debugfs.h>
#include <linux/seq_file.h>
-#include <linux/math64.h>
#include <asm/uaccess.h>
#include <asm/page.h>
+#include <asm/div64.h>
EXPORT_SYMBOL(jbd2_journal_start);
EXPORT_SYMBOL(jbd2_journal_restart);
@@ -450,7 +450,7 @@
}
/*
- * Called under j_state_lock. Returns true if a transaction commit was started.
+ * Called under j_state_lock. Returns true if a transaction was started.
*/
int __jbd2_log_start_commit(journal_t *journal, tid_t target)
{
@@ -518,8 +518,7 @@
/*
* Start a commit of the current running transaction (if any). Returns true
- * if a transaction is going to be committed (or is currently already
- * committing), and fills its tid in at *ptid
+ * if a transaction was started, and fills its tid in at *ptid
*/
int jbd2_journal_start_commit(journal_t *journal, tid_t *ptid)
{
@@ -529,19 +528,15 @@
if (journal->j_running_transaction) {
tid_t tid = journal->j_running_transaction->t_tid;
- __jbd2_log_start_commit(journal, tid);
- /* There's a running transaction and we've just made sure
- * it's commit has been scheduled. */
- if (ptid)
+ ret = __jbd2_log_start_commit(journal, tid);
+ if (ret && ptid)
*ptid = tid;
- ret = 1;
- } else if (journal->j_committing_transaction) {
+ } else if (journal->j_committing_transaction && ptid) {
/*
* If ext3_write_super() recently started a commit, then we
* have to wait for completion of that transaction
*/
- if (ptid)
- *ptid = journal->j_committing_transaction->t_tid;
+ *ptid = journal->j_committing_transaction->t_tid;
ret = 1;
}
spin_unlock(&journal->j_state_lock);
@@ -851,8 +846,8 @@
jiffies_to_msecs(s->stats->u.run.rs_flushing / s->stats->ts_tid));
seq_printf(seq, " %ums logging transaction\n",
jiffies_to_msecs(s->stats->u.run.rs_logging / s->stats->ts_tid));
- seq_printf(seq, " %lluus average transaction commit time\n",
- div_u64(s->journal->j_average_commit_time, 1000));
+ seq_printf(seq, " %luus average transaction commit time\n",
+ do_div(s->journal->j_average_commit_time, 1000));
seq_printf(seq, " %lu handles per transaction\n",
s->stats->u.run.rs_handle_count / s->stats->ts_tid);
seq_printf(seq, " %lu blocks per transaction\n",
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/jbd2/transaction.c linux-2.6.29-rc3.owrt/fs/jbd2/transaction.c
--- linux-2.6.29.owrt/fs/jbd2/transaction.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/jbd2/transaction.c 2009-05-10 23:48:29.000000000 +0200
@@ -2129,46 +2129,26 @@
}
/*
- * File truncate and transaction commit interact with each other in a
- * non-trivial way. If a transaction writing data block A is
- * committing, we cannot discard the data by truncate until we have
- * written them. Otherwise if we crashed after the transaction with
- * write has committed but before the transaction with truncate has
- * committed, we could see stale data in block A. This function is a
- * helper to solve this problem. It starts writeout of the truncated
- * part in case it is in the committing transaction.
- *
- * Filesystem code must call this function when inode is journaled in
- * ordered mode before truncation happens and after the inode has been
- * placed on orphan list with the new inode size. The second condition
- * avoids the race that someone writes new data and we start
- * committing the transaction after this function has been called but
- * before a transaction for truncate is started (and furthermore it
- * allows us to optimize the case where the addition to orphan list
- * happens in the same transaction as write --- we don't have to write
- * any data in such case).
+ * This function must be called when inode is journaled in ordered mode
+ * before truncation happens. It starts writeout of truncated part in
+ * case it is in the committing transaction so that we stand to ordered
+ * mode consistency guarantees.
*/
-int jbd2_journal_begin_ordered_truncate(journal_t *journal,
- struct jbd2_inode *jinode,
+int jbd2_journal_begin_ordered_truncate(struct jbd2_inode *inode,
loff_t new_size)
{
- transaction_t *inode_trans, *commit_trans;
+ journal_t *journal;
+ transaction_t *commit_trans;
int ret = 0;
- /* This is a quick check to avoid locking if not necessary */
- if (!jinode->i_transaction)
+ if (!inode->i_transaction && !inode->i_next_transaction)
goto out;
- /* Locks are here just to force reading of recent values, it is
- * enough that the transaction was not committing before we started
- * a transaction adding the inode to orphan list */
+ journal = inode->i_transaction->t_journal;
spin_lock(&journal->j_state_lock);
commit_trans = journal->j_committing_transaction;
spin_unlock(&journal->j_state_lock);
- spin_lock(&journal->j_list_lock);
- inode_trans = jinode->i_transaction;
- spin_unlock(&journal->j_list_lock);
- if (inode_trans == commit_trans) {
- ret = filemap_fdatawrite_range(jinode->i_vfs_inode->i_mapping,
+ if (inode->i_transaction == commit_trans) {
+ ret = filemap_fdatawrite_range(inode->i_vfs_inode->i_mapping,
new_size, LLONG_MAX);
if (ret)
jbd2_journal_abort(journal, ret);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/jffs2/background.c linux-2.6.29-rc3.owrt/fs/jffs2/background.c
--- linux-2.6.29.owrt/fs/jffs2/background.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/jffs2/background.c 2009-05-10 23:48:29.000000000 +0200
@@ -95,17 +95,13 @@
spin_unlock(&c->erase_completion_lock);
- /* Problem - immediately after bootup, the GCD spends a lot
- * of time in places like jffs2_kill_fragtree(); so much so
- * that userspace processes (like gdm and X) are starved
- * despite plenty of cond_resched()s and renicing. Yield()
- * doesn't help, either (presumably because userspace and GCD
- * are generally competing for a higher latency resource -
- * disk).
- * This forces the GCD to slow the hell down. Pulling an
- * inode in with read_inode() is much preferable to having
- * the GC thread get there first. */
- schedule_timeout_interruptible(msecs_to_jiffies(50));
+ /* This thread is purely an optimisation. But if it runs when
+ other things could be running, it actually makes things a
+ lot worse. Use yield() and put it at the back of the runqueue
+ every time. Especially during boot, pulling an inode in
+ with read_inode() is much preferable to having the GC thread
+ get there first. */
+ yield();
/* Put_super will send a SIGKILL and then wait on the sem.
*/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/jffs2/readinode.c linux-2.6.29-rc3.owrt/fs/jffs2/readinode.c
--- linux-2.6.29.owrt/fs/jffs2/readinode.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/jffs2/readinode.c 2009-05-10 23:48:29.000000000 +0200
@@ -220,7 +220,7 @@
struct jffs2_tmp_dnode_info *tn)
{
uint32_t fn_end = tn->fn->ofs + tn->fn->size;
- struct jffs2_tmp_dnode_info *this, *ptn;
+ struct jffs2_tmp_dnode_info *this;
dbg_readinode("insert fragment %#04x-%#04x, ver %u at %08x\n", tn->fn->ofs, fn_end, tn->version, ref_offset(tn->fn->raw));
@@ -251,18 +251,11 @@
if (this) {
/* If the node is coincident with another at a lower address,
back up until the other node is found. It may be relevant */
- while (this->overlapped) {
- ptn = tn_prev(this);
- if (!ptn) {
- /*
- * We killed a node which set the overlapped
- * flags during the scan. Fix it up.
- */
- this->overlapped = 0;
- break;
- }
- this = ptn;
- }
+ while (this->overlapped)
+ this = tn_prev(this);
+
+ /* First node should never be marked overlapped */
+ BUG_ON(!this);
dbg_readinode("'this' found %#04x-%#04x (%s)\n", this->fn->ofs, this->fn->ofs + this->fn->size, this->fn ? "data" : "hole");
}
@@ -367,17 +360,7 @@
}
if (!this->overlapped)
break;
-
- ptn = tn_prev(this);
- if (!ptn) {
- /*
- * We killed a node which set the overlapped
- * flags during the scan. Fix it up.
- */
- this->overlapped = 0;
- break;
- }
- this = ptn;
+ this = tn_prev(this);
}
}
@@ -473,15 +456,8 @@
eat_last(&rii->tn_root, &last->rb);
ver_insert(&ver_root, last);
- if (unlikely(last->overlapped)) {
- if (pen)
- continue;
- /*
- * We killed a node which set the overlapped
- * flags during the scan. Fix it up.
- */
- last->overlapped = 0;
- }
+ if (unlikely(last->overlapped))
+ continue;
/* Now we have a bunch of nodes in reverse version
order, in the tree at ver_root. Most of the time,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/lockd/clntlock.c linux-2.6.29-rc3.owrt/fs/lockd/clntlock.c
--- linux-2.6.29.owrt/fs/lockd/clntlock.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/lockd/clntlock.c 2009-05-10 23:48:29.000000000 +0200
@@ -139,55 +139,6 @@
return 0;
}
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-static const struct in6_addr *nlmclnt_map_v4addr(const struct sockaddr *sap,
- struct in6_addr *addr_mapped)
-{
- const struct sockaddr_in *sin = (const struct sockaddr_in *)sap;
-
- switch (sap->sa_family) {
- case AF_INET6:
- return &((const struct sockaddr_in6 *)sap)->sin6_addr;
- case AF_INET:
- ipv6_addr_set_v4mapped(sin->sin_addr.s_addr, addr_mapped);
- return addr_mapped;
- }
-
- return NULL;
-}
-
-/*
- * If lockd is using a PF_INET6 listener, all incoming requests appear
- * to come from AF_INET6 remotes. The address of AF_INET remotes are
- * mapped to AF_INET6 automatically by the network layer. In case the
- * user passed an AF_INET server address at mount time, ensure both
- * addresses are AF_INET6 before comparing them.
- */
-static int nlmclnt_cmp_addr(const struct nlm_host *host,
- const struct sockaddr *sap)
-{
- const struct in6_addr *addr1;
- const struct in6_addr *addr2;
- struct in6_addr addr1_mapped;
- struct in6_addr addr2_mapped;
-
- addr1 = nlmclnt_map_v4addr(nlm_addr(host), &addr1_mapped);
- if (likely(addr1 != NULL)) {
- addr2 = nlmclnt_map_v4addr(sap, &addr2_mapped);
- if (likely(addr2 != NULL))
- return ipv6_addr_equal(addr1, addr2);
- }
-
- return 0;
-}
-#else /* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */
-static int nlmclnt_cmp_addr(const struct nlm_host *host,
- const struct sockaddr *sap)
-{
- return nlm_cmp_addr(nlm_addr(host), sap);
-}
-#endif /* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */
-
/*
* The server lockd has called us back to tell us the lock was granted
*/
@@ -215,7 +166,7 @@
*/
if (fl_blocked->fl_u.nfs_fl.owner->pid != lock->svid)
continue;
- if (!nlmclnt_cmp_addr(block->b_host, addr))
+ if (!nlm_cmp_addr(nlm_addr(block->b_host), addr))
continue;
if (nfs_compare_fh(NFS_FH(fl_blocked->fl_file->f_path.dentry->d_inode) ,fh) != 0)
continue;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/lockd/svclock.c linux-2.6.29-rc3.owrt/fs/lockd/svclock.c
--- linux-2.6.29.owrt/fs/lockd/svclock.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/lockd/svclock.c 2009-05-10 23:48:29.000000000 +0200
@@ -427,7 +427,7 @@
goto out;
case -EAGAIN:
ret = nlm_lck_denied;
- break;
+ goto out;
case FILE_LOCK_DEFERRED:
if (wait)
break;
@@ -443,10 +443,6 @@
goto out;
}
- ret = nlm_lck_denied;
- if (!wait)
- goto out;
-
ret = nlm_lck_blocked;
/* Append to list of blocked */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/Makefile linux-2.6.29-rc3.owrt/fs/Makefile
--- linux-2.6.29.owrt/fs/Makefile 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/Makefile 2009-05-10 23:48:29.000000000 +0200
@@ -69,12 +69,10 @@
# Do not add any filesystems before this line
obj-$(CONFIG_REISERFS_FS) += reiserfs/
obj-$(CONFIG_EXT3_FS) += ext3/ # Before ext2 so root fs can be ext3
-obj-$(CONFIG_EXT2_FS) += ext2/
-# We place ext4 after ext2 so plain ext2 root fs's are mounted using ext2
-# unless explicitly requested by rootfstype
-obj-$(CONFIG_EXT4_FS) += ext4/
+obj-$(CONFIG_EXT4_FS) += ext4/ # Before ext2 so root fs can be ext4
obj-$(CONFIG_JBD) += jbd/
obj-$(CONFIG_JBD2) += jbd2/
+obj-$(CONFIG_EXT2_FS) += ext2/
obj-$(CONFIG_CRAMFS) += cramfs/
obj-$(CONFIG_SQUASHFS) += squashfs/
obj-y += ramfs/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/minix/inode.c linux-2.6.29-rc3.owrt/fs/minix/inode.c
--- linux-2.6.29.owrt/fs/minix/inode.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/minix/inode.c 2009-05-10 23:48:29.000000000 +0200
@@ -3,7 +3,7 @@
*
* Copyright (C) 1991, 1992 Linus Torvalds
*
- * Copyright (C) 1996 Gertjan van Wingerde
+ * Copyright (C) 1996 Gertjan van Wingerde (gertjan@cs.vu.nl)
* Minix V2 fs support.
*
* Modified for 680x0 by Andreas Schwab
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/namespace.c linux-2.6.29-rc3.owrt/fs/namespace.c
--- linux-2.6.29.owrt/fs/namespace.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/namespace.c 2009-05-10 23:48:29.000000000 +0200
@@ -614,11 +614,9 @@
*/
for_each_possible_cpu(cpu) {
struct mnt_writer *cpu_writer = &per_cpu(mnt_writers, cpu);
- spin_lock(&cpu_writer->lock);
- if (cpu_writer->mnt != mnt) {
- spin_unlock(&cpu_writer->lock);
+ if (cpu_writer->mnt != mnt)
continue;
- }
+ spin_lock(&cpu_writer->lock);
atomic_add(cpu_writer->count, &mnt->__mnt_writers);
cpu_writer->count = 0;
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/nfs/client.c linux-2.6.29-rc3.owrt/fs/nfs/client.c
--- linux-2.6.29.owrt/fs/nfs/client.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/nfs/client.c 2009-05-10 23:48:29.000000000 +0200
@@ -255,32 +255,6 @@
}
return 0;
}
-
-/*
- * Test if two ip6 socket addresses refer to the same socket by
- * comparing relevant fields. The padding bytes specifically, are not
- * compared. sin6_flowinfo is not compared because it only affects QoS
- * and sin6_scope_id is only compared if the address is "link local"
- * because "link local" addresses need only be unique to a specific
- * link. Conversely, ordinary unicast addresses might have different
- * sin6_scope_id.
- *
- * The caller should ensure both socket addresses are AF_INET6.
- */
-static int nfs_sockaddr_cmp_ip6(const struct sockaddr *sa1,
- const struct sockaddr *sa2)
-{
- const struct sockaddr_in6 *saddr1 = (const struct sockaddr_in6 *)sa1;
- const struct sockaddr_in6 *saddr2 = (const struct sockaddr_in6 *)sa2;
-
- if (!ipv6_addr_equal(&saddr1->sin6_addr,
- &saddr1->sin6_addr))
- return 0;
- if (ipv6_addr_scope(&saddr1->sin6_addr) == IPV6_ADDR_SCOPE_LINKLOCAL &&
- saddr1->sin6_scope_id != saddr2->sin6_scope_id)
- return 0;
- return saddr1->sin6_port == saddr2->sin6_port;
-}
#else
static int nfs_sockaddr_match_ipaddr4(const struct sockaddr_in *sa1,
const struct sockaddr_in *sa2)
@@ -296,52 +270,9 @@
return nfs_sockaddr_match_ipaddr4((const struct sockaddr_in *)sa1,
(const struct sockaddr_in *)sa2);
}
-
-static int nfs_sockaddr_cmp_ip6(const struct sockaddr * sa1,
- const struct sockaddr * sa2)
-{
- return 0;
-}
#endif
/*
- * Test if two ip4 socket addresses refer to the same socket, by
- * comparing relevant fields. The padding bytes specifically, are
- * not compared.
- *
- * The caller should ensure both socket addresses are AF_INET.
- */
-static int nfs_sockaddr_cmp_ip4(const struct sockaddr *sa1,
- const struct sockaddr *sa2)
-{
- const struct sockaddr_in *saddr1 = (const struct sockaddr_in *)sa1;
- const struct sockaddr_in *saddr2 = (const struct sockaddr_in *)sa2;
-
- if (saddr1->sin_addr.s_addr != saddr2->sin_addr.s_addr)
- return 0;
- return saddr1->sin_port == saddr2->sin_port;
-}
-
-/*
- * Test if two socket addresses represent the same actual socket,
- * by comparing (only) relevant fields.
- */
-static int nfs_sockaddr_cmp(const struct sockaddr *sa1,
- const struct sockaddr *sa2)
-{
- if (sa1->sa_family != sa2->sa_family)
- return 0;
-
- switch (sa1->sa_family) {
- case AF_INET:
- return nfs_sockaddr_cmp_ip4(sa1, sa2);
- case AF_INET6:
- return nfs_sockaddr_cmp_ip6(sa1, sa2);
- }
- return 0;
-}
-
-/*
* Find a client by IP address and protocol version
* - returns NULL if no such client
*/
@@ -413,10 +344,8 @@
static struct nfs_client *nfs_match_client(const struct nfs_client_initdata *data)
{
struct nfs_client *clp;
- const struct sockaddr *sap = data->addr;
list_for_each_entry(clp, &nfs_client_list, cl_share_link) {
- const struct sockaddr *clap = (struct sockaddr *)&clp->cl_addr;
/* Don't match clients that failed to initialise properly */
if (clp->cl_cons_state < 0)
continue;
@@ -429,7 +358,7 @@
continue;
/* Match the full socket address */
- if (!nfs_sockaddr_cmp(sap, clap))
+ if (memcmp(&clp->cl_addr, data->addr, sizeof(clp->cl_addr)) != 0)
continue;
atomic_inc(&clp->cl_count);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/nfs/dir.c linux-2.6.29-rc3.owrt/fs/nfs/dir.c
--- linux-2.6.29.owrt/fs/nfs/dir.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/nfs/dir.c 2009-05-10 23:48:29.000000000 +0200
@@ -1892,14 +1892,8 @@
cache.cred = cred;
cache.jiffies = jiffies;
status = NFS_PROTO(inode)->access(inode, &cache);
- if (status != 0) {
- if (status == -ESTALE) {
- nfs_zap_caches(inode);
- if (!S_ISDIR(inode->i_mode))
- set_bit(NFS_INO_STALE, &NFS_I(inode)->flags);
- }
+ if (status != 0)
return status;
- }
nfs_access_add_cache(inode, &cache);
out:
if ((mask & ~cache.mask & (MAY_READ | MAY_WRITE | MAY_EXEC)) == 0)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/nfs/nfs3acl.c linux-2.6.29-rc3.owrt/fs/nfs/nfs3acl.c
--- linux-2.6.29.owrt/fs/nfs/nfs3acl.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/nfs/nfs3acl.c 2009-05-10 23:48:29.000000000 +0200
@@ -292,7 +292,7 @@
{
struct nfs_server *server = NFS_SERVER(inode);
struct nfs_fattr fattr;
- struct page *pages[NFSACL_MAXPAGES];
+ struct page *pages[NFSACL_MAXPAGES] = { };
struct nfs3_setaclargs args = {
.inode = inode,
.mask = NFS_ACL,
@@ -303,7 +303,7 @@
.rpc_argp = &args,
.rpc_resp = &fattr,
};
- int status;
+ int status, count;
status = -EOPNOTSUPP;
if (!nfs_server_capable(inode, NFS_CAP_ACLS))
@@ -319,20 +319,6 @@
if (S_ISDIR(inode->i_mode)) {
args.mask |= NFS_DFACL;
args.acl_default = dfacl;
- args.len = nfsacl_size(acl, dfacl);
- } else
- args.len = nfsacl_size(acl, NULL);
-
- if (args.len > NFS_ACL_INLINE_BUFSIZE) {
- unsigned int npages = 1 + ((args.len - 1) >> PAGE_SHIFT);
-
- status = -ENOMEM;
- do {
- args.pages[args.npages] = alloc_page(GFP_KERNEL);
- if (args.pages[args.npages] == NULL)
- goto out_freepages;
- args.npages++;
- } while (args.npages < npages);
}
dprintk("NFS call setacl\n");
@@ -343,6 +329,10 @@
nfs_zap_acl_cache(inode);
dprintk("NFS reply setacl: %d\n", status);
+ /* pages may have been allocated at the xdr layer. */
+ for (count = 0; count < NFSACL_MAXPAGES && args.pages[count]; count++)
+ __free_page(args.pages[count]);
+
switch (status) {
case 0:
status = nfs_refresh_inode(inode, &fattr);
@@ -356,11 +346,6 @@
case -ENOTSUPP:
status = -EOPNOTSUPP;
}
-out_freepages:
- while (args.npages != 0) {
- args.npages--;
- __free_page(args.pages[args.npages]);
- }
out:
return status;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/nfs/nfs3xdr.c linux-2.6.29-rc3.owrt/fs/nfs/nfs3xdr.c
--- linux-2.6.29.owrt/fs/nfs/nfs3xdr.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/nfs/nfs3xdr.c 2009-05-10 23:48:29.000000000 +0200
@@ -82,10 +82,8 @@
#define NFS3_commitres_sz (1+NFS3_wcc_data_sz+2)
#define ACL3_getaclargs_sz (NFS3_fh_sz+1)
-#define ACL3_setaclargs_sz (NFS3_fh_sz+1+ \
- XDR_QUADLEN(NFS_ACL_INLINE_BUFSIZE))
-#define ACL3_getaclres_sz (1+NFS3_post_op_attr_sz+1+ \
- XDR_QUADLEN(NFS_ACL_INLINE_BUFSIZE))
+#define ACL3_setaclargs_sz (NFS3_fh_sz+1+2*(2+5*3))
+#define ACL3_getaclres_sz (1+NFS3_post_op_attr_sz+1+2*(2+5*3))
#define ACL3_setaclres_sz (1+NFS3_post_op_attr_sz)
/*
@@ -705,18 +703,28 @@
struct nfs3_setaclargs *args)
{
struct xdr_buf *buf = &req->rq_snd_buf;
- unsigned int base;
- int err;
+ unsigned int base, len_in_head, len = nfsacl_size(
+ (args->mask & NFS_ACL) ? args->acl_access : NULL,
+ (args->mask & NFS_DFACL) ? args->acl_default : NULL);
+ int count, err;
p = xdr_encode_fhandle(p, NFS_FH(args->inode));
*p++ = htonl(args->mask);
- req->rq_slen = xdr_adjust_iovec(req->rq_svec, p);
- base = req->rq_slen;
-
- if (args->npages != 0)
- xdr_encode_pages(buf, args->pages, 0, args->len);
- else
- req->rq_slen += args->len;
+ base = (char *)p - (char *)buf->head->iov_base;
+ /* put as much of the acls into head as possible. */
+ len_in_head = min_t(unsigned int, buf->head->iov_len - base, len);
+ len -= len_in_head;
+ req->rq_slen = xdr_adjust_iovec(req->rq_svec, p + (len_in_head >> 2));
+
+ for (count = 0; (count << PAGE_SHIFT) < len; count++) {
+ args->pages[count] = alloc_page(GFP_KERNEL);
+ if (!args->pages[count]) {
+ while (count)
+ __free_page(args->pages[--count]);
+ return -ENOMEM;
+ }
+ }
+ xdr_encode_pages(buf, args->pages, 0, len);
err = nfsacl_encode(buf, base, args->inode,
(args->mask & NFS_ACL) ?
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/nfs/nfs4namespace.c linux-2.6.29-rc3.owrt/fs/nfs/nfs4namespace.c
--- linux-2.6.29.owrt/fs/nfs/nfs4namespace.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/nfs/nfs4namespace.c 2009-05-10 23:48:29.000000000 +0200
@@ -21,9 +21,7 @@
#define NFSDBG_FACILITY NFSDBG_VFS
/*
- * Convert the NFSv4 pathname components into a standard posix path.
- *
- * Note that the resulting string will be placed at the end of the buffer
+ * Check if fs_root is valid
*/
static inline char *nfs4_pathname_string(const struct nfs4_pathname *pathname,
char *buffer, ssize_t buflen)
@@ -101,20 +99,21 @@
{
struct vfsmount *mnt = ERR_PTR(-ENOENT);
char *mnt_path;
- unsigned int maxbuflen;
+ int page2len;
unsigned int s;
mnt_path = nfs4_pathname_string(&location->rootpath, page2, PAGE_SIZE);
if (IS_ERR(mnt_path))
return mnt;
mountdata->mnt_path = mnt_path;
- maxbuflen = mnt_path - 1 - page2;
+ page2 += strlen(mnt_path) + 1;
+ page2len = PAGE_SIZE - strlen(mnt_path) - 1;
for (s = 0; s < location->nservers; s++) {
const struct nfs4_string *buf = &location->servers[s];
struct sockaddr_storage addr;
- if (buf->len <= 0 || buf->len >= maxbuflen)
+ if (buf->len <= 0 || buf->len >= PAGE_SIZE)
continue;
mountdata->addr = (struct sockaddr *)&addr;
@@ -127,8 +126,8 @@
continue;
nfs_set_port(mountdata->addr, NFS_PORT);
- memcpy(page2, buf->data, buf->len);
- page2[buf->len] = '\0';
+ strncpy(page2, buf->data, page2len);
+ page2[page2len] = '\0';
mountdata->hostname = page2;
snprintf(page, PAGE_SIZE, "%s:%s",
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/nfsd/nfs4xdr.c linux-2.6.29-rc3.owrt/fs/nfsd/nfs4xdr.c
--- linux-2.6.29.owrt/fs/nfsd/nfs4xdr.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/nfsd/nfs4xdr.c 2009-05-10 23:48:29.000000000 +0200
@@ -2596,7 +2596,6 @@
[OP_LOOKUPP] = (nfsd4_enc)nfsd4_encode_noop,
[OP_NVERIFY] = (nfsd4_enc)nfsd4_encode_noop,
[OP_OPEN] = (nfsd4_enc)nfsd4_encode_open,
- [OP_OPENATTR] = (nfsd4_enc)nfsd4_encode_noop,
[OP_OPEN_CONFIRM] = (nfsd4_enc)nfsd4_encode_open_confirm,
[OP_OPEN_DOWNGRADE] = (nfsd4_enc)nfsd4_encode_open_downgrade,
[OP_PUTFH] = (nfsd4_enc)nfsd4_encode_noop,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/notify/inotify/inotify.c linux-2.6.29-rc3.owrt/fs/notify/inotify/inotify.c
--- linux-2.6.29.owrt/fs/notify/inotify/inotify.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/notify/inotify/inotify.c 2009-05-10 23:48:29.000000000 +0200
@@ -156,7 +156,7 @@
int ret;
do {
- if (unlikely(!idr_pre_get(&ih->idr, GFP_NOFS)))
+ if (unlikely(!idr_pre_get(&ih->idr, GFP_KERNEL)))
return -ENOSPC;
ret = idr_get_new_above(&ih->idr, watch, ih->last_wd+1, &watch->wd);
} while (ret == -EAGAIN);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ocfs2/alloc.c linux-2.6.29-rc3.owrt/fs/ocfs2/alloc.c
--- linux-2.6.29.owrt/fs/ocfs2/alloc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ocfs2/alloc.c 2009-05-10 23:48:29.000000000 +0200
@@ -176,8 +176,7 @@
BUG_ON(OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL);
mlog_bug_on_msg(!ocfs2_sparse_alloc(osb) &&
- (OCFS2_I(inode)->ip_clusters !=
- le32_to_cpu(rec->e_cpos)),
+ (OCFS2_I(inode)->ip_clusters != rec->e_cpos),
"Device %s, asking for sparse allocation: inode %llu, "
"cpos %u, clusters %u\n",
osb->dev_str,
@@ -4797,29 +4796,6 @@
return ret;
}
-static int ocfs2_replace_extent_rec(struct inode *inode,
- handle_t *handle,
- struct ocfs2_path *path,
- struct ocfs2_extent_list *el,
- int split_index,
- struct ocfs2_extent_rec *split_rec)
-{
- int ret;
-
- ret = ocfs2_path_bh_journal_access(handle, inode, path,
- path_num_items(path) - 1);
- if (ret) {
- mlog_errno(ret);
- goto out;
- }
-
- el->l_recs[split_index] = *split_rec;
-
- ocfs2_journal_dirty(handle, path_leaf_bh(path));
-out:
- return ret;
-}
-
/*
* Mark part or all of the extent record at split_index in the leaf
* pointed to by path as written. This removes the unwritten
@@ -4909,9 +4885,7 @@
if (ctxt.c_contig_type == CONTIG_NONE) {
if (ctxt.c_split_covers_rec)
- ret = ocfs2_replace_extent_rec(inode, handle,
- path, el,
- split_index, split_rec);
+ el->l_recs[split_index] = *split_rec;
else
ret = ocfs2_split_and_insert(inode, handle, path, et,
&last_eb_bh, split_index,
@@ -5416,9 +5390,6 @@
goto out;
}
- vfs_dq_free_space_nodirty(inode,
- ocfs2_clusters_to_bytes(inode->i_sb, len));
-
ret = ocfs2_remove_extent(inode, et, cpos, len, handle, meta_ac,
dealloc);
if (ret) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ocfs2/aops.c linux-2.6.29-rc3.owrt/fs/ocfs2/aops.c
--- linux-2.6.29.owrt/fs/ocfs2/aops.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ocfs2/aops.c 2009-05-10 23:48:29.000000000 +0200
@@ -227,7 +227,7 @@
size = i_size_read(inode);
if (size > PAGE_CACHE_SIZE ||
- size > ocfs2_max_inline_data_with_xattr(inode->i_sb, di)) {
+ size > ocfs2_max_inline_data(inode->i_sb)) {
ocfs2_error(inode->i_sb,
"Inode %llu has with inline data has bad size: %Lu",
(unsigned long long)OCFS2_I(inode)->ip_blkno,
@@ -1555,7 +1555,6 @@
int ret, written = 0;
loff_t end = pos + len;
struct ocfs2_inode_info *oi = OCFS2_I(inode);
- struct ocfs2_dinode *di = NULL;
mlog(0, "Inode %llu, write of %u bytes at off %llu. features: 0x%x\n",
(unsigned long long)oi->ip_blkno, len, (unsigned long long)pos,
@@ -1588,9 +1587,7 @@
/*
* Check whether the write can fit.
*/
- di = (struct ocfs2_dinode *)wc->w_di_bh->b_data;
- if (mmap_page ||
- end > ocfs2_max_inline_data_with_xattr(inode->i_sb, di))
+ if (mmap_page || end > ocfs2_max_inline_data(inode->i_sb))
return 0;
do_inline_write:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ocfs2/dcache.c linux-2.6.29-rc3.owrt/fs/ocfs2/dcache.c
--- linux-2.6.29.owrt/fs/ocfs2/dcache.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ocfs2/dcache.c 2009-05-10 23:48:29.000000000 +0200
@@ -38,7 +38,6 @@
#include "dlmglue.h"
#include "file.h"
#include "inode.h"
-#include "super.h"
static int ocfs2_dentry_revalidate(struct dentry *dentry,
@@ -295,34 +294,6 @@
return ret;
}
-static DEFINE_SPINLOCK(dentry_list_lock);
-
-/* We limit the number of dentry locks to drop in one go. We have
- * this limit so that we don't starve other users of ocfs2_wq. */
-#define DL_INODE_DROP_COUNT 64
-
-/* Drop inode references from dentry locks */
-void ocfs2_drop_dl_inodes(struct work_struct *work)
-{
- struct ocfs2_super *osb = container_of(work, struct ocfs2_super,
- dentry_lock_work);
- struct ocfs2_dentry_lock *dl;
- int drop_count = DL_INODE_DROP_COUNT;
-
- spin_lock(&dentry_list_lock);
- while (osb->dentry_lock_list && drop_count--) {
- dl = osb->dentry_lock_list;
- osb->dentry_lock_list = dl->dl_next;
- spin_unlock(&dentry_list_lock);
- iput(dl->dl_inode);
- kfree(dl);
- spin_lock(&dentry_list_lock);
- }
- if (osb->dentry_lock_list)
- queue_work(ocfs2_wq, &osb->dentry_lock_work);
- spin_unlock(&dentry_list_lock);
-}
-
/*
* ocfs2_dentry_iput() and friends.
*
@@ -347,23 +318,16 @@
static void ocfs2_drop_dentry_lock(struct ocfs2_super *osb,
struct ocfs2_dentry_lock *dl)
{
+ iput(dl->dl_inode);
ocfs2_simple_drop_lockres(osb, &dl->dl_lockres);
ocfs2_lock_res_free(&dl->dl_lockres);
-
- /* We leave dropping of inode reference to ocfs2_wq as that can
- * possibly lead to inode deletion which gets tricky */
- spin_lock(&dentry_list_lock);
- if (!osb->dentry_lock_list)
- queue_work(ocfs2_wq, &osb->dentry_lock_work);
- dl->dl_next = osb->dentry_lock_list;
- osb->dentry_lock_list = dl;
- spin_unlock(&dentry_list_lock);
+ kfree(dl);
}
void ocfs2_dentry_lock_put(struct ocfs2_super *osb,
struct ocfs2_dentry_lock *dl)
{
- int unlock;
+ int unlock = 0;
BUG_ON(dl->dl_count == 0);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ocfs2/dcache.h linux-2.6.29-rc3.owrt/fs/ocfs2/dcache.h
--- linux-2.6.29.owrt/fs/ocfs2/dcache.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ocfs2/dcache.h 2009-05-10 23:48:29.000000000 +0200
@@ -29,13 +29,8 @@
extern struct dentry_operations ocfs2_dentry_ops;
struct ocfs2_dentry_lock {
- /* Use count of dentry lock */
unsigned int dl_count;
- union {
- /* Linked list of dentry locks to release */
- struct ocfs2_dentry_lock *dl_next;
- u64 dl_parent_blkno;
- };
+ u64 dl_parent_blkno;
/*
* The ocfs2_dentry_lock keeps an inode reference until
@@ -52,8 +47,6 @@
void ocfs2_dentry_lock_put(struct ocfs2_super *osb,
struct ocfs2_dentry_lock *dl);
-void ocfs2_drop_dl_inodes(struct work_struct *work);
-
struct dentry *ocfs2_find_local_alias(struct inode *inode, u64 parent_blkno,
int skip_unhashed);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ocfs2/dlm/dlmmaster.c linux-2.6.29-rc3.owrt/fs/ocfs2/dlm/dlmmaster.c
--- linux-2.6.29.owrt/fs/ocfs2/dlm/dlmmaster.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ocfs2/dlm/dlmmaster.c 2009-05-10 23:48:29.000000000 +0200
@@ -1849,12 +1849,12 @@
if (!mle) {
if (res->owner != DLM_LOCK_RES_OWNER_UNKNOWN &&
res->owner != assert->node_idx) {
- mlog(ML_ERROR, "DIE! Mastery assert from %u, "
- "but current owner is %u! (%.*s)\n",
- assert->node_idx, res->owner, namelen,
- name);
- __dlm_print_one_lock_resource(res);
- BUG();
+ mlog(ML_ERROR, "assert_master from "
+ "%u, but current owner is "
+ "%u! (%.*s)\n",
+ assert->node_idx, res->owner,
+ namelen, name);
+ goto kill;
}
} else if (mle->type != DLM_MLE_MIGRATION) {
if (res->owner != DLM_LOCK_RES_OWNER_UNKNOWN) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ocfs2/dlm/dlmthread.c linux-2.6.29-rc3.owrt/fs/ocfs2/dlm/dlmthread.c
--- linux-2.6.29.owrt/fs/ocfs2/dlm/dlmthread.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ocfs2/dlm/dlmthread.c 2009-05-10 23:48:29.000000000 +0200
@@ -181,7 +181,8 @@
spin_lock(&res->spinlock);
/* This ensures that clear refmap is sent after the set */
- __dlm_wait_on_lockres_flags(res, DLM_LOCK_RES_SETREF_INPROG);
+ __dlm_wait_on_lockres_flags(res, (DLM_LOCK_RES_SETREF_INPROG |
+ DLM_LOCK_RES_MIGRATING));
spin_unlock(&res->spinlock);
/* clear our bit from the master's refmap, ignore errors */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ocfs2/dlm/dlmunlock.c linux-2.6.29-rc3.owrt/fs/ocfs2/dlm/dlmunlock.c
--- linux-2.6.29.owrt/fs/ocfs2/dlm/dlmunlock.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ocfs2/dlm/dlmunlock.c 2009-05-10 23:48:29.000000000 +0200
@@ -117,11 +117,11 @@
else
BUG_ON(res->owner == dlm->node_num);
- spin_lock(&dlm->ast_lock);
+ spin_lock(&dlm->spinlock);
/* We want to be sure that we're not freeing a lock
* that still has AST's pending... */
in_use = !list_empty(&lock->ast_list);
- spin_unlock(&dlm->ast_lock);
+ spin_unlock(&dlm->spinlock);
if (in_use) {
mlog(ML_ERROR, "lockres %.*s: Someone is calling dlmunlock "
"while waiting for an ast!", res->lockname.len,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ocfs2/dlmglue.c linux-2.6.29-rc3.owrt/fs/ocfs2/dlmglue.c
--- linux-2.6.29.owrt/fs/ocfs2/dlmglue.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ocfs2/dlmglue.c 2009-05-10 23:48:29.000000000 +0200
@@ -320,14 +320,9 @@
struct ocfs2_lock_res *lockres);
static inline void ocfs2_recover_from_dlm_error(struct ocfs2_lock_res *lockres,
int convert);
-#define ocfs2_log_dlm_error(_func, _err, _lockres) do { \
- if ((_lockres)->l_type != OCFS2_LOCK_TYPE_DENTRY) \
- mlog(ML_ERROR, "DLM error %d while calling %s on resource %s\n", \
- _err, _func, _lockres->l_name); \
- else \
- mlog(ML_ERROR, "DLM error %d while calling %s on resource %.*s%08x\n", \
- _err, _func, OCFS2_DENTRY_LOCK_INO_START - 1, (_lockres)->l_name, \
- (unsigned int)ocfs2_get_dentry_lock_ino(_lockres)); \
+#define ocfs2_log_dlm_error(_func, _err, _lockres) do { \
+ mlog(ML_ERROR, "DLM error %d while calling %s on resource %s\n", \
+ _err, _func, _lockres->l_name); \
} while (0)
static int ocfs2_downconvert_thread(void *arg);
static void ocfs2_downconvert_on_unlock(struct ocfs2_super *osb,
@@ -2865,10 +2860,6 @@
case OCFS2_UNLOCK_CANCEL_CONVERT:
mlog(0, "Cancel convert success for %s\n", lockres->l_name);
lockres->l_action = OCFS2_AST_INVALID;
- /* Downconvert thread may have requeued this lock, we
- * need to wake it. */
- if (lockres->l_flags & OCFS2_LOCK_BLOCKED)
- ocfs2_wake_downconvert_thread(ocfs2_get_lockres_osb(lockres));
break;
case OCFS2_UNLOCK_DROP_LOCK:
lockres->l_level = DLM_LOCK_IV;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ocfs2/journal.h linux-2.6.29-rc3.owrt/fs/ocfs2/journal.h
--- linux-2.6.29.owrt/fs/ocfs2/journal.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ocfs2/journal.h 2009-05-10 23:48:29.000000000 +0200
@@ -513,10 +513,8 @@
static inline int ocfs2_begin_ordered_truncate(struct inode *inode,
loff_t new_size)
{
- return jbd2_journal_begin_ordered_truncate(
- OCFS2_SB(inode->i_sb)->journal->j_journal,
- &OCFS2_I(inode)->ip_jinode,
- new_size);
+ return jbd2_journal_begin_ordered_truncate(&OCFS2_I(inode)->ip_jinode,
+ new_size);
}
#endif /* OCFS2_JOURNAL_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ocfs2/namei.c linux-2.6.29-rc3.owrt/fs/ocfs2/namei.c
--- linux-2.6.29.owrt/fs/ocfs2/namei.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ocfs2/namei.c 2009-05-10 23:48:29.000000000 +0200
@@ -532,8 +532,7 @@
fe->i_dyn_features = cpu_to_le16(feat | OCFS2_INLINE_DATA_FL);
- fe->id2.i_data.id_count = cpu_to_le16(
- ocfs2_max_inline_data_with_xattr(osb->sb, fe));
+ fe->id2.i_data.id_count = cpu_to_le16(ocfs2_max_inline_data(osb->sb));
} else {
fel = &fe->id2.i_list;
fel->l_tree_depth = 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ocfs2/ocfs2_fs.h linux-2.6.29-rc3.owrt/fs/ocfs2/ocfs2_fs.h
--- linux-2.6.29.owrt/fs/ocfs2/ocfs2_fs.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ocfs2/ocfs2_fs.h 2009-05-10 23:48:29.000000000 +0200
@@ -1070,6 +1070,12 @@
offsetof(struct ocfs2_dinode, id2.i_symlink);
}
+static inline int ocfs2_max_inline_data(struct super_block *sb)
+{
+ return sb->s_blocksize -
+ offsetof(struct ocfs2_dinode, id2.i_data.id_data);
+}
+
static inline int ocfs2_max_inline_data_with_xattr(struct super_block *sb,
struct ocfs2_dinode *di)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ocfs2/ocfs2.h linux-2.6.29-rc3.owrt/fs/ocfs2/ocfs2.h
--- linux-2.6.29.owrt/fs/ocfs2/ocfs2.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ocfs2/ocfs2.h 2009-05-10 23:48:29.000000000 +0200
@@ -210,7 +210,6 @@
struct ocfs2_slot_info;
struct ocfs2_recovery_map;
struct ocfs2_quota_recovery;
-struct ocfs2_dentry_lock;
struct ocfs2_super
{
struct task_struct *commit_task;
@@ -326,11 +325,6 @@
struct list_head blocked_lock_list;
unsigned long blocked_lock_count;
- /* List of dentry locks to release. Anyone can add locks to
- * the list, ocfs2_wq processes the list */
- struct ocfs2_dentry_lock *dentry_lock_list;
- struct work_struct dentry_lock_work;
-
wait_queue_head_t osb_mount_event;
/* Truncate log info */
@@ -341,9 +335,6 @@
struct ocfs2_node_map osb_recovering_orphan_dirs;
unsigned int *osb_orphan_wipes;
wait_queue_head_t osb_wipe_event;
-
- /* used to protect metaecc calculation check of xattr. */
- spinlock_t osb_xattr_lock;
};
#define OCFS2_SB(sb) ((struct ocfs2_super *)(sb)->s_fs_info)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ocfs2/quota_global.c linux-2.6.29-rc3.owrt/fs/ocfs2/quota_global.c
--- linux-2.6.29.owrt/fs/ocfs2/quota_global.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ocfs2/quota_global.c 2009-05-10 23:48:29.000000000 +0200
@@ -754,9 +754,7 @@
if (dquot->dq_flags & mask)
sync = 1;
spin_unlock(&dq_data_lock);
- /* This is a slight hack but we can't afford getting global quota
- * lock if we already have a transaction started. */
- if (!sync || journal_current_handle()) {
+ if (!sync) {
status = ocfs2_write_dquot(dquot);
goto out;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ocfs2/super.c linux-2.6.29-rc3.owrt/fs/ocfs2/super.c
--- linux-2.6.29.owrt/fs/ocfs2/super.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ocfs2/super.c 2009-05-10 23:48:29.000000000 +0200
@@ -1537,13 +1537,6 @@
unlock_buffer(*bh);
ll_rw_block(READ, 1, bh);
wait_on_buffer(*bh);
- if (!buffer_uptodate(*bh)) {
- mlog_errno(-EIO);
- brelse(*bh);
- *bh = NULL;
- return -EIO;
- }
-
return 0;
}
@@ -1754,7 +1747,6 @@
INIT_LIST_HEAD(&osb->blocked_lock_list);
osb->blocked_lock_count = 0;
spin_lock_init(&osb->osb_lock);
- spin_lock_init(&osb->osb_xattr_lock);
ocfs2_init_inode_steal_slot(osb);
atomic_set(&osb->alloc_stats.moves, 0);
@@ -1895,9 +1887,6 @@
INIT_WORK(&journal->j_recovery_work, ocfs2_complete_recovery);
journal->j_state = OCFS2_JOURNAL_FREE;
- INIT_WORK(&osb->dentry_lock_work, ocfs2_drop_dl_inodes);
- osb->dentry_lock_list = NULL;
-
/* get some pseudo constants for clustersize bits */
osb->s_clustersize_bits =
le32_to_cpu(di->id2.i_super.s_clustersize_bits);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ocfs2/xattr.c linux-2.6.29-rc3.owrt/fs/ocfs2/xattr.c
--- linux-2.6.29.owrt/fs/ocfs2/xattr.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ocfs2/xattr.c 2009-05-10 23:48:29.000000000 +0200
@@ -82,14 +82,13 @@
#define OCFS2_XATTR_ROOT_SIZE (sizeof(struct ocfs2_xattr_def_value_root))
#define OCFS2_XATTR_INLINE_SIZE 80
-#define OCFS2_XATTR_HEADER_GAP 4
#define OCFS2_XATTR_FREE_IN_IBODY (OCFS2_MIN_XATTR_INLINE_SIZE \
- sizeof(struct ocfs2_xattr_header) \
- - OCFS2_XATTR_HEADER_GAP)
+ - sizeof(__u32))
#define OCFS2_XATTR_FREE_IN_BLOCK(ptr) ((ptr)->i_sb->s_blocksize \
- sizeof(struct ocfs2_xattr_block) \
- sizeof(struct ocfs2_xattr_header) \
- - OCFS2_XATTR_HEADER_GAP)
+ - sizeof(__u32))
static struct ocfs2_xattr_def_value_root def_xv = {
.xv.xr_list.l_count = cpu_to_le16(1),
@@ -275,12 +274,10 @@
bucket->bu_blocks, bucket->bu_bhs, 0,
NULL);
if (!rc) {
- spin_lock(&OCFS2_SB(bucket->bu_inode->i_sb)->osb_xattr_lock);
rc = ocfs2_validate_meta_ecc_bhs(bucket->bu_inode->i_sb,
bucket->bu_bhs,
bucket->bu_blocks,
&bucket_xh(bucket)->xh_check);
- spin_unlock(&OCFS2_SB(bucket->bu_inode->i_sb)->osb_xattr_lock);
if (rc)
mlog_errno(rc);
}
@@ -313,11 +310,9 @@
{
int i;
- spin_lock(&OCFS2_SB(bucket->bu_inode->i_sb)->osb_xattr_lock);
ocfs2_compute_meta_ecc_bhs(bucket->bu_inode->i_sb,
bucket->bu_bhs, bucket->bu_blocks,
&bucket_xh(bucket)->xh_check);
- spin_unlock(&OCFS2_SB(bucket->bu_inode->i_sb)->osb_xattr_lock);
for (i = 0; i < bucket->bu_blocks; i++)
ocfs2_journal_dirty(handle, bucket->bu_bhs[i]);
@@ -547,12 +542,8 @@
* when blocksize = 512, may reserve one more cluser for
* xattr bucket, otherwise reserve one metadata block
* for them is ok.
- * If this is a new directory with inline data,
- * we choose to reserve the entire inline area for
- * directory contents and force an external xattr block.
*/
if (dir->i_sb->s_blocksize == OCFS2_MIN_BLOCKSIZE ||
- (S_ISDIR(mode) && ocfs2_supports_inline_data(osb)) ||
(s_size + a_size) > OCFS2_XATTR_FREE_IN_IBODY) {
ret = ocfs2_reserve_new_metadata_blocks(osb, 1, xattr_ac);
if (ret) {
@@ -1516,7 +1507,7 @@
last += 1;
}
- free = min_offs - ((void *)last - xs->base) - OCFS2_XATTR_HEADER_GAP;
+ free = min_offs - ((void *)last - xs->base) - sizeof(__u32);
if (free < 0)
return -EIO;
@@ -2199,7 +2190,7 @@
last += 1;
}
- free = min_offs - ((void *)last - xs->base) - OCFS2_XATTR_HEADER_GAP;
+ free = min_offs - ((void *)last - xs->base) - sizeof(__u32);
if (free < 0)
return 0;
@@ -2601,9 +2592,8 @@
if (!ret) {
/* Update inode ctime. */
- ret = ocfs2_journal_access_di(ctxt->handle, inode,
- xis->inode_bh,
- OCFS2_JOURNAL_ACCESS_WRITE);
+ ret = ocfs2_journal_access(ctxt->handle, inode, xis->inode_bh,
+ OCFS2_JOURNAL_ACCESS_WRITE);
if (ret) {
mlog_errno(ret);
goto out;
@@ -4739,6 +4729,13 @@
vb.vb_xv = (struct ocfs2_xattr_value_root *)
(vb.vb_bh->b_data + offset % blocksize);
+ ret = ocfs2_xattr_bucket_journal_access(ctxt->handle, bucket,
+ OCFS2_JOURNAL_ACCESS_WRITE);
+ if (ret) {
+ mlog_errno(ret);
+ goto out;
+ }
+
/*
* From here on out we have to dirty the bucket. The generic
* value calls only modify one of the bucket's bhs, but we need
@@ -4751,18 +4748,12 @@
ret = ocfs2_xattr_value_truncate(inode, &vb, len, ctxt);
if (ret) {
mlog_errno(ret);
- goto out;
- }
-
- ret = ocfs2_xattr_bucket_journal_access(ctxt->handle, bucket,
- OCFS2_JOURNAL_ACCESS_WRITE);
- if (ret) {
- mlog_errno(ret);
- goto out;
+ goto out_dirty;
}
xe->xe_value_size = cpu_to_le64(len);
+out_dirty:
ocfs2_xattr_bucket_journal_dirty(ctxt->handle, bucket);
out:
@@ -4795,33 +4786,19 @@
char *val,
int value_len)
{
- int ret, offset, block_off;
+ int offset;
struct ocfs2_xattr_value_root *xv;
struct ocfs2_xattr_entry *xe = xs->here;
- struct ocfs2_xattr_header *xh = bucket_xh(xs->bucket);
- void *base;
BUG_ON(!xs->base || !xe || ocfs2_xattr_is_local(xe));
- ret = ocfs2_xattr_bucket_get_name_value(inode, xh,
- xe - xh->xh_entries,
- &block_off,
- &offset);
- if (ret) {
- mlog_errno(ret);
- goto out;
- }
+ offset = le16_to_cpu(xe->xe_name_offset) +
+ OCFS2_XATTR_SIZE(xe->xe_name_len);
- base = bucket_block(xs->bucket, block_off);
- xv = (struct ocfs2_xattr_value_root *)(base + offset +
- OCFS2_XATTR_SIZE(xe->xe_name_len));
+ xv = (struct ocfs2_xattr_value_root *)(xs->base + offset);
- ret = __ocfs2_xattr_set_value_outside(inode, handle,
- xv, val, value_len);
- if (ret)
- mlog_errno(ret);
-out:
- return ret;
+ return __ocfs2_xattr_set_value_outside(inode, handle,
+ xv, val, value_len);
}
static int ocfs2_rm_xattr_cluster(struct inode *inode,
@@ -5084,8 +5061,8 @@
xh_free_start = le16_to_cpu(xh->xh_free_start);
header_size = sizeof(struct ocfs2_xattr_header) +
count * sizeof(struct ocfs2_xattr_entry);
- max_free = OCFS2_XATTR_BUCKET_SIZE - header_size -
- le16_to_cpu(xh->xh_name_value_len) - OCFS2_XATTR_HEADER_GAP;
+ max_free = OCFS2_XATTR_BUCKET_SIZE -
+ le16_to_cpu(xh->xh_name_value_len) - header_size;
mlog_bug_on_msg(header_size > blocksize, "bucket %llu has header size "
"of %u which exceed block size\n",
@@ -5118,7 +5095,7 @@
need = 0;
}
- free = xh_free_start - header_size - OCFS2_XATTR_HEADER_GAP;
+ free = xh_free_start - header_size;
/*
* We need to make sure the new name/value pair
* can exist in the same block.
@@ -5151,8 +5128,7 @@
}
xh_free_start = le16_to_cpu(xh->xh_free_start);
- free = xh_free_start - header_size
- - OCFS2_XATTR_HEADER_GAP;
+ free = xh_free_start - header_size;
if (xh_free_start % blocksize < need)
free -= xh_free_start % blocksize;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/pipe.c linux-2.6.29-rc3.owrt/fs/pipe.c
--- linux-2.6.29.owrt/fs/pipe.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/pipe.c 2009-05-10 23:48:29.000000000 +0200
@@ -699,12 +699,12 @@
int retval;
mutex_lock(&inode->i_mutex);
+
retval = fasync_helper(fd, filp, on, &pipe->fasync_readers);
- if (retval >= 0) {
+
+ if (retval >= 0)
retval = fasync_helper(fd, filp, on, &pipe->fasync_writers);
- if (retval < 0) /* this can happen only if on == T */
- fasync_helper(-1, filp, 0, &pipe->fasync_readers);
- }
+
mutex_unlock(&inode->i_mutex);
if (retval < 0)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/proc/base.c linux-2.6.29-rc3.owrt/fs/proc/base.c
--- linux-2.6.29.owrt/fs/proc/base.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/proc/base.c 2009-05-10 23:48:29.000000000 +0200
@@ -3066,6 +3066,7 @@
int retval = -ENOENT;
ino_t ino;
int tid;
+ unsigned long pos = filp->f_pos; /* avoiding "long long" filp->f_pos */
struct pid_namespace *ns;
task = get_proc_task(inode);
@@ -3082,18 +3083,18 @@
goto out_no_task;
retval = 0;
- switch ((unsigned long)filp->f_pos) {
+ switch (pos) {
case 0:
ino = inode->i_ino;
- if (filldir(dirent, ".", 1, filp->f_pos, ino, DT_DIR) < 0)
+ if (filldir(dirent, ".", 1, pos, ino, DT_DIR) < 0)
goto out;
- filp->f_pos++;
+ pos++;
/* fall through */
case 1:
ino = parent_ino(dentry);
- if (filldir(dirent, "..", 2, filp->f_pos, ino, DT_DIR) < 0)
+ if (filldir(dirent, "..", 2, pos, ino, DT_DIR) < 0)
goto out;
- filp->f_pos++;
+ pos++;
/* fall through */
}
@@ -3103,9 +3104,9 @@
ns = filp->f_dentry->d_sb->s_fs_info;
tid = (int)filp->f_version;
filp->f_version = 0;
- for (task = first_tid(leader, tid, filp->f_pos - 2, ns);
+ for (task = first_tid(leader, tid, pos - 2, ns);
task;
- task = next_tid(task), filp->f_pos++) {
+ task = next_tid(task), pos++) {
tid = task_pid_nr_ns(task, ns);
if (proc_task_fill_cache(filp, dirent, filldir, task, tid) < 0) {
/* returning this tgid failed, save it as the first
@@ -3116,6 +3117,7 @@
}
}
out:
+ filp->f_pos = pos;
put_task_struct(leader);
out_no_task:
return retval;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/proc/inode.c linux-2.6.29-rc3.owrt/fs/proc/inode.c
--- linux-2.6.29.owrt/fs/proc/inode.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/proc/inode.c 2009-05-10 23:48:29.000000000 +0200
@@ -485,10 +485,8 @@
}
}
unlock_new_inode(inode);
- } else {
+ } else
module_put(de->owner);
- de_put(de);
- }
return inode;
out_ino:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/proc/page.c linux-2.6.29-rc3.owrt/fs/proc/page.c
--- linux-2.6.29.owrt/fs/proc/page.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/proc/page.c 2009-05-10 23:48:29.000000000 +0200
@@ -80,7 +80,7 @@
#define KPF_RECLAIM 9
#define KPF_BUDDY 10
-#define kpf_copy_bit(flags, dstpos, srcpos) (((flags >> srcpos) & 1) << dstpos)
+#define kpf_copy_bit(flags, srcpos, dstpos) (((flags >> srcpos) & 1) << dstpos)
static ssize_t kpageflags_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
@@ -107,7 +107,7 @@
else
kflags = ppage->flags;
- uflags = kpf_copy_bit(kflags, KPF_LOCKED, PG_locked) |
+ uflags = kpf_copy_bit(KPF_LOCKED, PG_locked, kflags) |
kpf_copy_bit(kflags, KPF_ERROR, PG_error) |
kpf_copy_bit(kflags, KPF_REFERENCED, PG_referenced) |
kpf_copy_bit(kflags, KPF_UPTODATE, PG_uptodate) |
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ramfs/file-nommu.c linux-2.6.29-rc3.owrt/fs/ramfs/file-nommu.c
--- linux-2.6.29.owrt/fs/ramfs/file-nommu.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ramfs/file-nommu.c 2009-05-10 23:48:29.000000000 +0200
@@ -114,9 +114,6 @@
if (!pagevec_add(&lru_pvec, page))
__pagevec_lru_add_file(&lru_pvec);
- /* prevent the page from being discarded on memory pressure */
- SetPageDirty(page);
-
unlock_page(page);
}
@@ -129,7 +126,6 @@
return -EFBIG;
add_error:
- pagevec_lru_add_file(&lru_pvec);
page_cache_release(pages + loop);
for (loop++; loop < npages; loop++)
__free_page(pages + loop);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/seq_file.c linux-2.6.29-rc3.owrt/fs/seq_file.c
--- linux-2.6.29.owrt/fs/seq_file.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/seq_file.c 2009-05-10 23:48:29.000000000 +0200
@@ -48,78 +48,12 @@
*/
file->f_version = 0;
- /*
- * seq_files support lseek() and pread(). They do not implement
- * write() at all, but we clear FMODE_PWRITE here for historical
- * reasons.
- *
- * If a client of seq_files a) implements file.write() and b) wishes to
- * support pwrite() then that client will need to implement its own
- * file.open() which calls seq_open() and then sets FMODE_PWRITE.
- */
- file->f_mode &= ~FMODE_PWRITE;
+ /* SEQ files support lseek, but not pread/pwrite */
+ file->f_mode &= ~(FMODE_PREAD | FMODE_PWRITE);
return 0;
}
EXPORT_SYMBOL(seq_open);
-static int traverse(struct seq_file *m, loff_t offset)
-{
- loff_t pos = 0, index;
- int error = 0;
- void *p;
-
- m->version = 0;
- index = 0;
- m->count = m->from = 0;
- if (!offset) {
- m->index = index;
- return 0;
- }
- if (!m->buf) {
- m->buf = kmalloc(m->size = PAGE_SIZE, GFP_KERNEL);
- if (!m->buf)
- return -ENOMEM;
- }
- p = m->op->start(m, &index);
- while (p) {
- error = PTR_ERR(p);
- if (IS_ERR(p))
- break;
- error = m->op->show(m, p);
- if (error < 0)
- break;
- if (unlikely(error)) {
- error = 0;
- m->count = 0;
- }
- if (m->count == m->size)
- goto Eoverflow;
- if (pos + m->count > offset) {
- m->from = offset - pos;
- m->count -= m->from;
- m->index = index;
- break;
- }
- pos += m->count;
- m->count = 0;
- if (pos == offset) {
- index++;
- m->index = index;
- break;
- }
- p = m->op->next(m, p, &index);
- }
- m->op->stop(m, p);
- m->index = index;
- return error;
-
-Eoverflow:
- m->op->stop(m, p);
- kfree(m->buf);
- m->buf = kmalloc(m->size <<= 1, GFP_KERNEL);
- return !m->buf ? -ENOMEM : -EAGAIN;
-}
-
/**
* seq_read - ->read() method for sequential files.
* @file: the file to read from
@@ -139,22 +73,6 @@
int err = 0;
mutex_lock(&m->lock);
-
- /* Don't assume *ppos is where we left it */
- if (unlikely(*ppos != m->read_pos)) {
- m->read_pos = *ppos;
- while ((err = traverse(m, *ppos)) == -EAGAIN)
- ;
- if (err) {
- /* With prejudice... */
- m->read_pos = 0;
- m->version = 0;
- m->index = 0;
- m->count = 0;
- goto Done;
- }
- }
-
/*
* seq_file->op->..m_start/m_stop/m_next may do special actions
* or optimisations based on the file->f_version, so we want to
@@ -254,10 +172,8 @@
Done:
if (!copied)
copied = err;
- else {
+ else
*ppos += copied;
- m->read_pos += copied;
- }
file->f_version = m->version;
mutex_unlock(&m->lock);
return copied;
@@ -270,6 +186,63 @@
}
EXPORT_SYMBOL(seq_read);
+static int traverse(struct seq_file *m, loff_t offset)
+{
+ loff_t pos = 0, index;
+ int error = 0;
+ void *p;
+
+ m->version = 0;
+ index = 0;
+ m->count = m->from = 0;
+ if (!offset) {
+ m->index = index;
+ return 0;
+ }
+ if (!m->buf) {
+ m->buf = kmalloc(m->size = PAGE_SIZE, GFP_KERNEL);
+ if (!m->buf)
+ return -ENOMEM;
+ }
+ p = m->op->start(m, &index);
+ while (p) {
+ error = PTR_ERR(p);
+ if (IS_ERR(p))
+ break;
+ error = m->op->show(m, p);
+ if (error < 0)
+ break;
+ if (unlikely(error)) {
+ error = 0;
+ m->count = 0;
+ }
+ if (m->count == m->size)
+ goto Eoverflow;
+ if (pos + m->count > offset) {
+ m->from = offset - pos;
+ m->count -= m->from;
+ m->index = index;
+ break;
+ }
+ pos += m->count;
+ m->count = 0;
+ if (pos == offset) {
+ index++;
+ m->index = index;
+ break;
+ }
+ p = m->op->next(m, p, &index);
+ }
+ m->op->stop(m, p);
+ return error;
+
+Eoverflow:
+ m->op->stop(m, p);
+ kfree(m->buf);
+ m->buf = kmalloc(m->size <<= 1, GFP_KERNEL);
+ return !m->buf ? -ENOMEM : -EAGAIN;
+}
+
/**
* seq_lseek - ->llseek() method for sequential files.
* @file: the file in question
@@ -292,18 +265,16 @@
if (offset < 0)
break;
retval = offset;
- if (offset != m->read_pos) {
+ if (offset != file->f_pos) {
while ((retval=traverse(m, offset)) == -EAGAIN)
;
if (retval) {
/* with extreme prejudice... */
file->f_pos = 0;
- m->read_pos = 0;
m->version = 0;
m->index = 0;
m->count = 0;
} else {
- m->read_pos = offset;
retval = file->f_pos = offset;
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/squashfs/block.c linux-2.6.29-rc3.owrt/fs/squashfs/block.c
--- linux-2.6.29.owrt/fs/squashfs/block.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/squashfs/block.c 2009-05-10 23:48:29.000000000 +0200
@@ -80,7 +80,7 @@
* generated a larger block - this does occasionally happen with zlib).
*/
int squashfs_read_data(struct super_block *sb, void **buffer, u64 index,
- int length, u64 *next_index, int srclength, int pages)
+ int length, u64 *next_index, int srclength)
{
struct squashfs_sb_info *msblk = sb->s_fs_info;
struct buffer_head **bh;
@@ -184,7 +184,7 @@
offset = 0;
}
- if (msblk->stream.avail_out == 0 && page < pages) {
+ if (msblk->stream.avail_out == 0) {
msblk->stream.next_out = buffer[page++];
msblk->stream.avail_out = PAGE_CACHE_SIZE;
}
@@ -201,20 +201,25 @@
zlib_init = 1;
}
- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH);
+ zlib_err = zlib_inflate(&msblk->stream, Z_NO_FLUSH);
if (msblk->stream.avail_in == 0 && k < b)
put_bh(bh[k++]);
} while (zlib_err == Z_OK);
if (zlib_err != Z_STREAM_END) {
- ERROR("zlib_inflate error, data probably corrupt\n");
+ ERROR("zlib_inflate returned unexpected result"
+ " 0x%x, srclength %d, avail_in %d,"
+ " avail_out %d\n", zlib_err, srclength,
+ msblk->stream.avail_in,
+ msblk->stream.avail_out);
goto release_mutex;
}
zlib_err = zlib_inflateEnd(&msblk->stream);
if (zlib_err != Z_OK) {
- ERROR("zlib_inflate error, data probably corrupt\n");
+ ERROR("zlib_inflateEnd returned unexpected result 0x%x,"
+ " srclength %d\n", zlib_err, srclength);
goto release_mutex;
}
length = msblk->stream.total_out;
@@ -263,8 +268,7 @@
put_bh(bh[k]);
read_failure:
- ERROR("squashfs_read_data failed to read block 0x%llx\n",
- (unsigned long long) index);
+ ERROR("sb_bread failed reading block 0x%llx\n", cur_index);
kfree(bh);
return -EIO;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/squashfs/cache.c linux-2.6.29-rc3.owrt/fs/squashfs/cache.c
--- linux-2.6.29.owrt/fs/squashfs/cache.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/squashfs/cache.c 2009-05-10 23:48:29.000000000 +0200
@@ -119,7 +119,7 @@
entry->length = squashfs_read_data(sb, entry->data,
block, length, &entry->next_index,
- cache->block_size, cache->pages);
+ cache->block_size);
spin_lock(&cache->lock);
@@ -406,7 +406,7 @@
for (i = 0; i < pages; i++, buffer += PAGE_CACHE_SIZE)
data[i] = buffer;
res = squashfs_read_data(sb, data, block, length |
- SQUASHFS_COMPRESSED_BIT_BLOCK, NULL, length, pages);
+ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL, length);
kfree(data);
return res;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/squashfs/inode.c linux-2.6.29-rc3.owrt/fs/squashfs/inode.c
--- linux-2.6.29.owrt/fs/squashfs/inode.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/squashfs/inode.c 2009-05-10 23:48:29.000000000 +0200
@@ -133,8 +133,7 @@
type = le16_to_cpu(sqshb_ino->inode_type);
switch (type) {
case SQUASHFS_REG_TYPE: {
- unsigned int frag_offset, frag;
- int frag_size;
+ unsigned int frag_offset, frag_size, frag;
u64 frag_blk;
struct squashfs_reg_inode *sqsh_ino = &squashfs_ino.reg;
@@ -176,8 +175,7 @@
break;
}
case SQUASHFS_LREG_TYPE: {
- unsigned int frag_offset, frag;
- int frag_size;
+ unsigned int frag_offset, frag_size, frag;
u64 frag_blk;
struct squashfs_lreg_inode *sqsh_ino = &squashfs_ino.lreg;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/squashfs/squashfs.h linux-2.6.29-rc3.owrt/fs/squashfs/squashfs.h
--- linux-2.6.29.owrt/fs/squashfs/squashfs.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/squashfs/squashfs.h 2009-05-10 23:48:29.000000000 +0200
@@ -34,7 +34,7 @@
/* block.c */
extern int squashfs_read_data(struct super_block *, void **, u64, int, u64 *,
- int, int);
+ int);
/* cache.c */
extern struct squashfs_cache *squashfs_cache_init(char *, int, int);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/squashfs/super.c linux-2.6.29-rc3.owrt/fs/squashfs/super.c
--- linux-2.6.29.owrt/fs/squashfs/super.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/squashfs/super.c 2009-05-10 23:48:29.000000000 +0200
@@ -389,7 +389,7 @@
return err;
}
- printk(KERN_INFO "squashfs: version 4.0 (2009/01/31) "
+ printk(KERN_INFO "squashfs: version 4.0 (2009/01/03) "
"Phillip Lougher\n");
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/super.c linux-2.6.29-rc3.owrt/fs/super.c
--- linux-2.6.29.owrt/fs/super.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/super.c 2009-05-10 23:48:29.000000000 +0200
@@ -82,22 +82,7 @@
* lock ordering than usbfs:
*/
lockdep_set_class(&s->s_lock, &type->s_lock_key);
- /*
- * sget() can have s_umount recursion.
- *
- * When it cannot find a suitable sb, it allocates a new
- * one (this one), and tries again to find a suitable old
- * one.
- *
- * In case that succeeds, it will acquire the s_umount
- * lock of the old one. Since these are clearly distrinct
- * locks, and this object isn't exposed yet, there's no
- * risk of deadlocks.
- *
- * Annotate this by putting this lock in a different
- * subclass.
- */
- down_write_nested(&s->s_umount, SINGLE_DEPTH_NESTING);
+ down_write(&s->s_umount);
s->s_count = S_BIAS;
atomic_set(&s->s_active, 1);
mutex_init(&s->s_vfs_rename_mutex);
@@ -316,7 +301,7 @@
/*
* wait for asynchronous fs operations to finish before going further
*/
- async_synchronize_full_domain(&sb->s_async_list);
+ async_synchronize_full_special(&sb->s_async_list);
/* bad name - it should be evict_inodes() */
invalidate_inodes(sb);
@@ -371,10 +356,8 @@
continue;
if (!grab_super(old))
goto retry;
- if (s) {
- up_write(&s->s_umount);
+ if (s)
destroy_super(s);
- }
return old;
}
}
@@ -389,7 +372,6 @@
err = set(s, data);
if (err) {
spin_unlock(&sb_lock);
- up_write(&s->s_umount);
destroy_super(s);
return ERR_PTR(err);
}
@@ -488,7 +470,7 @@
sb->s_count++;
spin_unlock(&sb_lock);
down_read(&sb->s_umount);
- async_synchronize_full_domain(&sb->s_async_list);
+ async_synchronize_full_special(&sb->s_async_list);
if (sb->s_root && (wait || sb->s_dirt))
sb->s_op->sync_fs(sb, wait);
up_read(&sb->s_umount);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/timerfd.c linux-2.6.29-rc3.owrt/fs/timerfd.c
--- linux-2.6.29.owrt/fs/timerfd.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/timerfd.c 2009-05-10 23:48:29.000000000 +0200
@@ -186,9 +186,10 @@
BUILD_BUG_ON(TFD_CLOEXEC != O_CLOEXEC);
BUILD_BUG_ON(TFD_NONBLOCK != O_NONBLOCK);
- if ((flags & ~TFD_CREATE_FLAGS) ||
- (clockid != CLOCK_MONOTONIC &&
- clockid != CLOCK_REALTIME))
+ if (flags & ~(TFD_CLOEXEC | TFD_NONBLOCK))
+ return -EINVAL;
+ if (clockid != CLOCK_MONOTONIC &&
+ clockid != CLOCK_REALTIME)
return -EINVAL;
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
@@ -200,7 +201,7 @@
hrtimer_init(&ctx->tmr, clockid, HRTIMER_MODE_ABS);
ufd = anon_inode_getfd("[timerfd]", &timerfd_fops, ctx,
- flags & TFD_SHARED_FCNTL_FLAGS);
+ flags & (O_CLOEXEC | O_NONBLOCK));
if (ufd < 0)
kfree(ctx);
@@ -218,8 +219,7 @@
if (copy_from_user(&ktmr, utmr, sizeof(ktmr)))
return -EFAULT;
- if ((flags & ~TFD_SETTIME_FLAGS) ||
- !timespec_valid(&ktmr.it_value) ||
+ if (!timespec_valid(&ktmr.it_value) ||
!timespec_valid(&ktmr.it_interval))
return -EINVAL;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ubifs/budget.c linux-2.6.29-rc3.owrt/fs/ubifs/budget.c
--- linux-2.6.29.owrt/fs/ubifs/budget.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ubifs/budget.c 2009-05-10 23:48:29.000000000 +0200
@@ -689,7 +689,7 @@
}
/**
- * ubifs_get_free_space_nolock - return amount of free space.
+ * ubifs_get_free_space - return amount of free space.
* @c: UBIFS file-system description object
*
* This function calculates amount of free space to report to user-space.
@@ -704,14 +704,16 @@
* traditional file-systems, because they have way less overhead than UBIFS.
* So, to keep users happy, UBIFS tries to take the overhead into account.
*/
-long long ubifs_get_free_space_nolock(struct ubifs_info *c)
+long long ubifs_get_free_space(struct ubifs_info *c)
{
- int rsvd_idx_lebs, lebs;
+ int min_idx_lebs, rsvd_idx_lebs, lebs;
long long available, outstanding, free;
- ubifs_assert(c->min_idx_lebs == ubifs_calc_min_idx_lebs(c));
+ spin_lock(&c->space_lock);
+ min_idx_lebs = c->min_idx_lebs;
+ ubifs_assert(min_idx_lebs == ubifs_calc_min_idx_lebs(c));
outstanding = c->budg_data_growth + c->budg_dd_growth;
- available = ubifs_calc_available(c, c->min_idx_lebs);
+ available = ubifs_calc_available(c, min_idx_lebs);
/*
* When reporting free space to user-space, UBIFS guarantees that it is
@@ -724,14 +726,15 @@
* Note, the calculations below are similar to what we have in
* 'do_budget_space()', so refer there for comments.
*/
- if (c->min_idx_lebs > c->lst.idx_lebs)
- rsvd_idx_lebs = c->min_idx_lebs - c->lst.idx_lebs;
+ if (min_idx_lebs > c->lst.idx_lebs)
+ rsvd_idx_lebs = min_idx_lebs - c->lst.idx_lebs;
else
rsvd_idx_lebs = 0;
lebs = c->lst.empty_lebs + c->freeable_cnt + c->idx_gc_cnt -
c->lst.taken_empty_lebs;
lebs -= rsvd_idx_lebs;
available += lebs * (c->dark_wm - c->leb_overhead);
+ spin_unlock(&c->space_lock);
if (available > outstanding)
free = ubifs_reported_space(c, available - outstanding);
@@ -739,21 +742,3 @@
free = 0;
return free;
}
-
-/**
- * ubifs_get_free_space - return amount of free space.
- * @c: UBIFS file-system description object
- *
- * This function calculates and retuns amount of free space to report to
- * user-space.
- */
-long long ubifs_get_free_space(struct ubifs_info *c)
-{
- long long free;
-
- spin_lock(&c->space_lock);
- free = ubifs_get_free_space_nolock(c);
- spin_unlock(&c->space_lock);
-
- return free;
-}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ubifs/debug.c linux-2.6.29-rc3.owrt/fs/ubifs/debug.c
--- linux-2.6.29.owrt/fs/ubifs/debug.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ubifs/debug.c 2009-05-10 23:48:29.000000000 +0200
@@ -620,11 +620,9 @@
c->dark_wm, c->dead_wm, c->max_idx_node_sz);
printk(KERN_DEBUG "\tgc_lnum %d, ihead_lnum %d\n",
c->gc_lnum, c->ihead_lnum);
- /* If we are in R/O mode, journal heads do not exist */
- if (c->jheads)
- for (i = 0; i < c->jhead_cnt; i++)
- printk(KERN_DEBUG "\tjhead %d\t LEB %d\n",
- c->jheads[i].wbuf.jhead, c->jheads[i].wbuf.lnum);
+ for (i = 0; i < c->jhead_cnt; i++)
+ printk(KERN_DEBUG "\tjhead %d\t LEB %d\n",
+ c->jheads[i].wbuf.jhead, c->jheads[i].wbuf.lnum);
for (rb = rb_first(&c->buds); rb; rb = rb_next(rb)) {
bud = rb_entry(rb, struct ubifs_bud, rb);
printk(KERN_DEBUG "\tbud LEB %d\n", bud->lnum);
@@ -639,7 +637,10 @@
/* Print budgeting predictions */
available = ubifs_calc_available(c, c->min_idx_lebs);
outstanding = c->budg_data_growth + c->budg_dd_growth;
- free = ubifs_get_free_space_nolock(c);
+ if (available > outstanding)
+ free = ubifs_reported_space(c, available - outstanding);
+ else
+ free = 0;
printk(KERN_DEBUG "Budgeting predictions:\n");
printk(KERN_DEBUG "\tavailable: %lld, outstanding %lld, free %lld\n",
available, outstanding, free);
@@ -860,65 +861,6 @@
}
/**
- * dbg_save_space_info - save information about flash space.
- * @c: UBIFS file-system description object
- *
- * This function saves information about UBIFS free space, dirty space, etc, in
- * order to check it later.
- */
-void dbg_save_space_info(struct ubifs_info *c)
-{
- struct ubifs_debug_info *d = c->dbg;
-
- ubifs_get_lp_stats(c, &d->saved_lst);
-
- spin_lock(&c->space_lock);
- d->saved_free = ubifs_get_free_space_nolock(c);
- spin_unlock(&c->space_lock);
-}
-
-/**
- * dbg_check_space_info - check flash space information.
- * @c: UBIFS file-system description object
- *
- * This function compares current flash space information with the information
- * which was saved when the 'dbg_save_space_info()' function was called.
- * Returns zero if the information has not changed, and %-EINVAL it it has
- * changed.
- */
-int dbg_check_space_info(struct ubifs_info *c)
-{
- struct ubifs_debug_info *d = c->dbg;
- struct ubifs_lp_stats lst;
- long long avail, free;
-
- spin_lock(&c->space_lock);
- avail = ubifs_calc_available(c, c->min_idx_lebs);
- spin_unlock(&c->space_lock);
- free = ubifs_get_free_space(c);
-
- if (free != d->saved_free) {
- ubifs_err("free space changed from %lld to %lld",
- d->saved_free, free);
- goto out;
- }
-
- return 0;
-
-out:
- ubifs_msg("saved lprops statistics dump");
- dbg_dump_lstats(&d->saved_lst);
- ubifs_get_lp_stats(c, &lst);
- ubifs_msg("current lprops statistics dump");
- dbg_dump_lstats(&d->saved_lst);
- spin_lock(&c->space_lock);
- dbg_dump_budg(c);
- spin_unlock(&c->space_lock);
- dump_stack();
- return -EINVAL;
-}
-
-/**
* dbg_check_synced_i_size - check synchronized inode size.
* @inode: inode to check
*
@@ -1407,7 +1349,7 @@
* @c: UBIFS file-system description object
* @leaf_cb: called for each leaf node
* @znode_cb: called for each indexing node
- * @priv: private data which is passed to callbacks
+ * @priv: private date which is passed to callbacks
*
* This function walks the UBIFS index and calls the @leaf_cb for each leaf
* node and @znode_cb for each indexing node. Returns zero in case of success
@@ -2467,7 +2409,7 @@
* Root directory for UBIFS stuff in debugfs. Contains sub-directories which
* contain the stuff specific to particular file-system mounts.
*/
-static struct dentry *dfs_rootdir;
+static struct dentry *debugfs_rootdir;
/**
* dbg_debugfs_init - initialize debugfs file-system.
@@ -2479,9 +2421,9 @@
*/
int dbg_debugfs_init(void)
{
- dfs_rootdir = debugfs_create_dir("ubifs", NULL);
- if (IS_ERR(dfs_rootdir)) {
- int err = PTR_ERR(dfs_rootdir);
+ debugfs_rootdir = debugfs_create_dir("ubifs", NULL);
+ if (IS_ERR(debugfs_rootdir)) {
+ int err = PTR_ERR(debugfs_rootdir);
ubifs_err("cannot create \"ubifs\" debugfs directory, "
"error %d\n", err);
return err;
@@ -2495,7 +2437,7 @@
*/
void dbg_debugfs_exit(void)
{
- debugfs_remove(dfs_rootdir);
+ debugfs_remove(debugfs_rootdir);
}
static int open_debugfs_file(struct inode *inode, struct file *file)
@@ -2510,13 +2452,13 @@
struct ubifs_info *c = file->private_data;
struct ubifs_debug_info *d = c->dbg;
- if (file->f_path.dentry == d->dfs_dump_lprops)
+ if (file->f_path.dentry == d->dump_lprops)
dbg_dump_lprops(c);
- else if (file->f_path.dentry == d->dfs_dump_budg) {
+ else if (file->f_path.dentry == d->dump_budg) {
spin_lock(&c->space_lock);
dbg_dump_budg(c);
spin_unlock(&c->space_lock);
- } else if (file->f_path.dentry == d->dfs_dump_tnc) {
+ } else if (file->f_path.dentry == d->dump_tnc) {
mutex_lock(&c->tnc_mutex);
dbg_dump_tnc(c);
mutex_unlock(&c->tnc_mutex);
@@ -2527,7 +2469,7 @@
return count;
}
-static const struct file_operations dfs_fops = {
+static const struct file_operations debugfs_fops = {
.open = open_debugfs_file,
.write = write_debugfs_file,
.owner = THIS_MODULE,
@@ -2552,32 +2494,36 @@
struct dentry *dent;
struct ubifs_debug_info *d = c->dbg;
- sprintf(d->dfs_dir_name, "ubi%d_%d", c->vi.ubi_num, c->vi.vol_id);
- d->dfs_dir = debugfs_create_dir(d->dfs_dir_name, dfs_rootdir);
- if (IS_ERR(d->dfs_dir)) {
- err = PTR_ERR(d->dfs_dir);
+ sprintf(d->debugfs_dir_name, "ubi%d_%d", c->vi.ubi_num, c->vi.vol_id);
+ d->debugfs_dir = debugfs_create_dir(d->debugfs_dir_name,
+ debugfs_rootdir);
+ if (IS_ERR(d->debugfs_dir)) {
+ err = PTR_ERR(d->debugfs_dir);
ubifs_err("cannot create \"%s\" debugfs directory, error %d\n",
- d->dfs_dir_name, err);
+ d->debugfs_dir_name, err);
goto out;
}
fname = "dump_lprops";
- dent = debugfs_create_file(fname, S_IWUGO, d->dfs_dir, c, &dfs_fops);
+ dent = debugfs_create_file(fname, S_IWUGO, d->debugfs_dir, c,
+ &debugfs_fops);
if (IS_ERR(dent))
goto out_remove;
- d->dfs_dump_lprops = dent;
+ d->dump_lprops = dent;
fname = "dump_budg";
- dent = debugfs_create_file(fname, S_IWUGO, d->dfs_dir, c, &dfs_fops);
+ dent = debugfs_create_file(fname, S_IWUGO, d->debugfs_dir, c,
+ &debugfs_fops);
if (IS_ERR(dent))
goto out_remove;
- d->dfs_dump_budg = dent;
+ d->dump_budg = dent;
fname = "dump_tnc";
- dent = debugfs_create_file(fname, S_IWUGO, d->dfs_dir, c, &dfs_fops);
+ dent = debugfs_create_file(fname, S_IWUGO, d->debugfs_dir, c,
+ &debugfs_fops);
if (IS_ERR(dent))
goto out_remove;
- d->dfs_dump_tnc = dent;
+ d->dump_tnc = dent;
return 0;
@@ -2585,7 +2531,7 @@
err = PTR_ERR(dent);
ubifs_err("cannot create \"%s\" debugfs directory, error %d\n",
fname, err);
- debugfs_remove_recursive(d->dfs_dir);
+ debugfs_remove_recursive(d->debugfs_dir);
out:
return err;
}
@@ -2596,7 +2542,7 @@
*/
void dbg_debugfs_exit_fs(struct ubifs_info *c)
{
- debugfs_remove_recursive(c->dbg->dfs_dir);
+ debugfs_remove_recursive(c->dbg->debugfs_dir);
}
#endif /* CONFIG_UBIFS_FS_DEBUG */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ubifs/debug.h linux-2.6.29-rc3.owrt/fs/ubifs/debug.h
--- linux-2.6.29.owrt/fs/ubifs/debug.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ubifs/debug.h 2009-05-10 23:48:29.000000000 +0200
@@ -41,17 +41,15 @@
* @chk_lpt_wastage: used by LPT tree size checker
* @chk_lpt_lebs: used by LPT tree size checker
* @new_nhead_offs: used by LPT tree size checker
- * @new_ihead_lnum: used by debugging to check @c->ihead_lnum
- * @new_ihead_offs: used by debugging to check @c->ihead_offs
+ * @new_ihead_lnum: used by debugging to check ihead_lnum
+ * @new_ihead_offs: used by debugging to check ihead_offs
*
- * @saved_lst: saved lprops statistics (used by 'dbg_save_space_info()')
- * @saved_free: saved free space (used by 'dbg_save_space_info()')
- *
- * dfs_dir_name: name of debugfs directory containing this file-system's files
- * dfs_dir: direntry object of the file-system debugfs directory
- * dfs_dump_lprops: "dump lprops" debugfs knob
- * dfs_dump_budg: "dump budgeting information" debugfs knob
- * dfs_dump_tnc: "dump TNC" debugfs knob
+ * debugfs_dir_name: name of debugfs directory containing this file-system's
+ * files
+ * debugfs_dir: direntry object of the file-system debugfs directory
+ * dump_lprops: "dump lprops" debugfs knob
+ * dump_budg: "dump budgeting information" debugfs knob
+ * dump_tnc: "dump TNC" debugfs knob
*/
struct ubifs_debug_info {
void *buf;
@@ -71,14 +69,11 @@
int new_ihead_lnum;
int new_ihead_offs;
- struct ubifs_lp_stats saved_lst;
- long long saved_free;
-
- char dfs_dir_name[100];
- struct dentry *dfs_dir;
- struct dentry *dfs_dump_lprops;
- struct dentry *dfs_dump_budg;
- struct dentry *dfs_dump_tnc;
+ char debugfs_dir_name[100];
+ struct dentry *debugfs_dir;
+ struct dentry *dump_lprops;
+ struct dentry *dump_budg;
+ struct dentry *dump_tnc;
};
#define ubifs_assert(expr) do { \
@@ -302,8 +297,7 @@
dbg_znode_callback znode_cb, void *priv);
/* Checking functions */
-void dbg_save_space_info(struct ubifs_info *c);
-int dbg_check_space_info(struct ubifs_info *c);
+
int dbg_check_lprops(struct ubifs_info *c);
int dbg_old_index_check_init(struct ubifs_info *c, struct ubifs_zbranch *zroot);
int dbg_check_old_index(struct ubifs_info *c, struct ubifs_zbranch *zroot);
@@ -445,8 +439,6 @@
#define dbg_walk_index(c, leaf_cb, znode_cb, priv) 0
#define dbg_old_index_check_init(c, zroot) 0
-#define dbg_save_space_info(c) ({})
-#define dbg_check_space_info(c) 0
#define dbg_check_old_index(c, zroot) 0
#define dbg_check_cats(c) 0
#define dbg_check_ltab(c) 0
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ubifs/dir.c linux-2.6.29-rc3.owrt/fs/ubifs/dir.c
--- linux-2.6.29.owrt/fs/ubifs/dir.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ubifs/dir.c 2009-05-10 23:48:29.000000000 +0200
@@ -482,29 +482,30 @@
}
/**
- * lock_2_inodes - a wrapper for locking two UBIFS inodes.
+ * lock_2_inodes - lock two UBIFS inodes.
* @inode1: first inode
* @inode2: second inode
- *
- * We do not implement any tricks to guarantee strict lock ordering, because
- * VFS has already done it for us on the @i_mutex. So this is just a simple
- * wrapper function.
*/
static void lock_2_inodes(struct inode *inode1, struct inode *inode2)
{
- mutex_lock_nested(&ubifs_inode(inode1)->ui_mutex, WB_MUTEX_1);
- mutex_lock_nested(&ubifs_inode(inode2)->ui_mutex, WB_MUTEX_2);
+ if (inode1->i_ino < inode2->i_ino) {
+ mutex_lock_nested(&ubifs_inode(inode1)->ui_mutex, WB_MUTEX_2);
+ mutex_lock_nested(&ubifs_inode(inode2)->ui_mutex, WB_MUTEX_3);
+ } else {
+ mutex_lock_nested(&ubifs_inode(inode2)->ui_mutex, WB_MUTEX_2);
+ mutex_lock_nested(&ubifs_inode(inode1)->ui_mutex, WB_MUTEX_3);
+ }
}
/**
- * unlock_2_inodes - a wrapper for unlocking two UBIFS inodes.
+ * unlock_2_inodes - unlock two UBIFS inodes inodes.
* @inode1: first inode
* @inode2: second inode
*/
static void unlock_2_inodes(struct inode *inode1, struct inode *inode2)
{
- mutex_unlock(&ubifs_inode(inode2)->ui_mutex);
mutex_unlock(&ubifs_inode(inode1)->ui_mutex);
+ mutex_unlock(&ubifs_inode(inode2)->ui_mutex);
}
static int ubifs_link(struct dentry *old_dentry, struct inode *dir,
@@ -526,8 +527,6 @@
dbg_gen("dent '%.*s' to ino %lu (nlink %d) in dir ino %lu",
dentry->d_name.len, dentry->d_name.name, inode->i_ino,
inode->i_nlink, dir->i_ino);
- ubifs_assert(mutex_is_locked(&dir->i_mutex));
- ubifs_assert(mutex_is_locked(&inode->i_mutex));
err = dbg_check_synced_i_size(inode);
if (err)
return err;
@@ -581,8 +580,6 @@
dbg_gen("dent '%.*s' from ino %lu (nlink %d) in dir ino %lu",
dentry->d_name.len, dentry->d_name.name, inode->i_ino,
inode->i_nlink, dir->i_ino);
- ubifs_assert(mutex_is_locked(&dir->i_mutex));
- ubifs_assert(mutex_is_locked(&inode->i_mutex));
err = dbg_check_synced_i_size(inode);
if (err)
return err;
@@ -670,8 +667,7 @@
dbg_gen("directory '%.*s', ino %lu in dir ino %lu", dentry->d_name.len,
dentry->d_name.name, inode->i_ino, dir->i_ino);
- ubifs_assert(mutex_is_locked(&dir->i_mutex));
- ubifs_assert(mutex_is_locked(&inode->i_mutex));
+
err = check_dir_empty(c, dentry->d_inode);
if (err)
return err;
@@ -926,30 +922,59 @@
}
/**
- * lock_3_inodes - a wrapper for locking three UBIFS inodes.
+ * lock_3_inodes - lock three UBIFS inodes for rename.
* @inode1: first inode
* @inode2: second inode
* @inode3: third inode
*
- * This function is used for 'ubifs_rename()' and @inode1 may be the same as
- * @inode2 whereas @inode3 may be %NULL.
- *
- * We do not implement any tricks to guarantee strict lock ordering, because
- * VFS has already done it for us on the @i_mutex. So this is just a simple
- * wrapper function.
+ * For 'ubifs_rename()', @inode1 may be the same as @inode2 whereas @inode3 may
+ * be null.
*/
static void lock_3_inodes(struct inode *inode1, struct inode *inode2,
struct inode *inode3)
{
- mutex_lock_nested(&ubifs_inode(inode1)->ui_mutex, WB_MUTEX_1);
- if (inode2 != inode1)
- mutex_lock_nested(&ubifs_inode(inode2)->ui_mutex, WB_MUTEX_2);
- if (inode3)
- mutex_lock_nested(&ubifs_inode(inode3)->ui_mutex, WB_MUTEX_3);
+ struct inode *i1, *i2, *i3;
+
+ if (!inode3) {
+ if (inode1 != inode2) {
+ lock_2_inodes(inode1, inode2);
+ return;
+ }
+ mutex_lock_nested(&ubifs_inode(inode1)->ui_mutex, WB_MUTEX_1);
+ return;
+ }
+
+ if (inode1 == inode2) {
+ lock_2_inodes(inode1, inode3);
+ return;
+ }
+
+ /* 3 different inodes */
+ if (inode1 < inode2) {
+ i3 = inode2;
+ if (inode1 < inode3) {
+ i1 = inode1;
+ i2 = inode3;
+ } else {
+ i1 = inode3;
+ i2 = inode1;
+ }
+ } else {
+ i3 = inode1;
+ if (inode2 < inode3) {
+ i1 = inode2;
+ i2 = inode3;
+ } else {
+ i1 = inode3;
+ i2 = inode2;
+ }
+ }
+ mutex_lock_nested(&ubifs_inode(i1)->ui_mutex, WB_MUTEX_1);
+ lock_2_inodes(i2, i3);
}
/**
- * unlock_3_inodes - a wrapper for unlocking three UBIFS inodes for rename.
+ * unlock_3_inodes - unlock three UBIFS inodes for rename.
* @inode1: first inode
* @inode2: second inode
* @inode3: third inode
@@ -957,11 +982,11 @@
static void unlock_3_inodes(struct inode *inode1, struct inode *inode2,
struct inode *inode3)
{
- if (inode3)
- mutex_unlock(&ubifs_inode(inode3)->ui_mutex);
+ mutex_unlock(&ubifs_inode(inode1)->ui_mutex);
if (inode1 != inode2)
mutex_unlock(&ubifs_inode(inode2)->ui_mutex);
- mutex_unlock(&ubifs_inode(inode1)->ui_mutex);
+ if (inode3)
+ mutex_unlock(&ubifs_inode(inode3)->ui_mutex);
}
static int ubifs_rename(struct inode *old_dir, struct dentry *old_dentry,
@@ -995,11 +1020,6 @@
"dir ino %lu", old_dentry->d_name.len, old_dentry->d_name.name,
old_inode->i_ino, old_dir->i_ino, new_dentry->d_name.len,
new_dentry->d_name.name, new_dir->i_ino);
- ubifs_assert(mutex_is_locked(&old_dir->i_mutex));
- ubifs_assert(mutex_is_locked(&new_dir->i_mutex));
- if (unlink)
- ubifs_assert(mutex_is_locked(&new_inode->i_mutex));
-
if (unlink && is_dir) {
err = check_dir_empty(c, new_inode);
@@ -1179,7 +1199,7 @@
return 0;
}
-const struct inode_operations ubifs_dir_inode_operations = {
+struct inode_operations ubifs_dir_inode_operations = {
.lookup = ubifs_lookup,
.create = ubifs_create,
.link = ubifs_link,
@@ -1199,7 +1219,7 @@
#endif
};
-const struct file_operations ubifs_dir_operations = {
+struct file_operations ubifs_dir_operations = {
.llseek = ubifs_dir_llseek,
.release = ubifs_dir_release,
.read = generic_read_dir,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ubifs/file.c linux-2.6.29-rc3.owrt/fs/ubifs/file.c
--- linux-2.6.29.owrt/fs/ubifs/file.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ubifs/file.c 2009-05-10 23:48:29.000000000 +0200
@@ -432,6 +432,7 @@
int uninitialized_var(err), appending = !!(pos + len > inode->i_size);
struct page *page;
+
ubifs_assert(ubifs_inode(inode)->ui_size == inode->i_size);
if (unlikely(c->ro_media))
@@ -1540,7 +1541,7 @@
return 0;
}
-const struct address_space_operations ubifs_file_address_operations = {
+struct address_space_operations ubifs_file_address_operations = {
.readpage = ubifs_readpage,
.writepage = ubifs_writepage,
.write_begin = ubifs_write_begin,
@@ -1550,7 +1551,7 @@
.releasepage = ubifs_releasepage,
};
-const struct inode_operations ubifs_file_inode_operations = {
+struct inode_operations ubifs_file_inode_operations = {
.setattr = ubifs_setattr,
.getattr = ubifs_getattr,
#ifdef CONFIG_UBIFS_FS_XATTR
@@ -1561,14 +1562,14 @@
#endif
};
-const struct inode_operations ubifs_symlink_inode_operations = {
+struct inode_operations ubifs_symlink_inode_operations = {
.readlink = generic_readlink,
.follow_link = ubifs_follow_link,
.setattr = ubifs_setattr,
.getattr = ubifs_getattr,
};
-const struct file_operations ubifs_file_operations = {
+struct file_operations ubifs_file_operations = {
.llseek = generic_file_llseek,
.read = do_sync_read,
.write = do_sync_write,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ubifs/gc.c linux-2.6.29-rc3.owrt/fs/ubifs/gc.c
--- linux-2.6.29.owrt/fs/ubifs/gc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ubifs/gc.c 2009-05-10 23:48:29.000000000 +0200
@@ -31,26 +31,6 @@
* to be reused. Garbage collection will cause the number of dirty index nodes
* to grow, however sufficient space is reserved for the index to ensure the
* commit will never run out of space.
- *
- * Notes about dead watermark. At current UBIFS implementation we assume that
- * LEBs which have less than @c->dead_wm bytes of free + dirty space are full
- * and not worth garbage-collecting. The dead watermark is one min. I/O unit
- * size, or min. UBIFS node size, depending on what is greater. Indeed, UBIFS
- * Garbage Collector has to synchronize the GC head's write buffer before
- * returning, so this is about wasting one min. I/O unit. However, UBIFS GC can
- * actually reclaim even very small pieces of dirty space by garbage collecting
- * enough dirty LEBs, but we do not bother doing this at this implementation.
- *
- * Notes about dark watermark. The results of GC work depends on how big are
- * the UBIFS nodes GC deals with. Large nodes make GC waste more space. Indeed,
- * if GC move data from LEB A to LEB B and nodes in LEB A are large, GC would
- * have to waste large pieces of free space at the end of LEB B, because nodes
- * from LEB A would not fit. And the worst situation is when all nodes are of
- * maximum size. So dark watermark is the amount of free + dirty space in LEB
- * which are guaranteed to be reclaimable. If LEB has less space, the GC migh
- * be unable to reclaim it. So, LEBs with free + dirty greater than dark
- * watermark are "good" LEBs from GC's point of few. The other LEBs are not so
- * good, and GC takes extra care when moving them.
*/
#include <linux/pagemap.h>
@@ -401,7 +381,7 @@
/*
* Don't release the LEB until after the next commit, because
- * it may contain data which is needed for recovery. So
+ * it may contain date which is needed for recovery. So
* although we freed this LEB, it will become usable only after
* the commit.
*/
@@ -830,9 +810,8 @@
* ubifs_destroy_idx_gc - destroy idx_gc list.
* @c: UBIFS file-system description object
*
- * This function destroys the @c->idx_gc list. It is called when unmounting
- * so locks are not needed. Returns zero in case of success and a negative
- * error code in case of failure.
+ * This function destroys the idx_gc list. It is called when unmounting or
+ * remounting read-only so locks are not needed.
*/
void ubifs_destroy_idx_gc(struct ubifs_info *c)
{
@@ -845,6 +824,7 @@
list_del(&idx_gc->list);
kfree(idx_gc);
}
+
}
/**
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ubifs/io.c linux-2.6.29-rc3.owrt/fs/ubifs/io.c
--- linux-2.6.29.owrt/fs/ubifs/io.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ubifs/io.c 2009-05-10 23:48:29.000000000 +0200
@@ -29,7 +29,7 @@
* would have been wasted for padding to the nearest minimal I/O unit boundary.
* Instead, data first goes to the write-buffer and is flushed when the
* buffer is full or when it is not used for some time (by timer). This is
- * similar to the mechanism is used by JFFS2.
+ * similarto the mechanism is used by JFFS2.
*
* Write-buffers are defined by 'struct ubifs_wbuf' objects and protected by
* mutexes defined inside these objects. Since sometimes upper-level code
@@ -75,7 +75,7 @@
* @lnum: logical eraseblock number
* @offs: offset within the logical eraseblock
* @quiet: print no messages
- * @must_chk_crc: indicates whether to always check the CRC
+ * @chk_crc: indicates whether to always check the CRC
*
* This function checks node magic number and CRC checksum. This function also
* validates node length to prevent UBIFS from becoming crazy when an attacker
@@ -83,17 +83,11 @@
* node length in the common header could cause UBIFS to read memory outside of
* allocated buffer when checking the CRC checksum.
*
- * This function may skip data nodes CRC checking if @c->no_chk_data_crc is
- * true, which is controlled by corresponding UBIFS mount option. However, if
- * @must_chk_crc is true, then @c->no_chk_data_crc is ignored and CRC is
- * checked. Similarly, if @c->always_chk_crc is true, @c->no_chk_data_crc is
- * ignored and CRC is checked.
- *
- * This function returns zero in case of success and %-EUCLEAN in case of bad
- * CRC or magic.
+ * This function returns zero in case of success %-EUCLEAN in case of bad CRC
+ * or magic.
*/
int ubifs_check_node(const struct ubifs_info *c, const void *buf, int lnum,
- int offs, int quiet, int must_chk_crc)
+ int offs, int quiet, int chk_crc)
{
int err = -EINVAL, type, node_len;
uint32_t crc, node_crc, magic;
@@ -129,9 +123,9 @@
node_len > c->ranges[type].max_len)
goto out_len;
- if (!must_chk_crc && type == UBIFS_DATA_NODE && !c->always_chk_crc &&
- c->no_chk_data_crc)
- return 0;
+ if (!chk_crc && type == UBIFS_DATA_NODE && !c->always_chk_crc)
+ if (c->no_chk_data_crc)
+ return 0;
crc = crc32(UBIFS_CRC32_INIT, buf + 8, node_len - 8);
node_crc = le32_to_cpu(ch->crc);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ubifs/journal.c linux-2.6.29-rc3.owrt/fs/ubifs/journal.c
--- linux-2.6.29.owrt/fs/ubifs/journal.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ubifs/journal.c 2009-05-10 23:48:29.000000000 +0200
@@ -208,7 +208,7 @@
offs = 0;
out:
- err = ubifs_wbuf_seek_nolock(wbuf, lnum, offs, wbuf->dtype);
+ err = ubifs_wbuf_seek_nolock(wbuf, lnum, offs, UBI_SHORTTERM);
if (err)
goto out_unlock;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ubifs/lprops.c linux-2.6.29-rc3.owrt/fs/ubifs/lprops.c
--- linux-2.6.29.owrt/fs/ubifs/lprops.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ubifs/lprops.c 2009-05-10 23:48:29.000000000 +0200
@@ -635,10 +635,10 @@
* @c: UBIFS file-system description object
* @st: return statistics
*/
-void ubifs_get_lp_stats(struct ubifs_info *c, struct ubifs_lp_stats *lst)
+void ubifs_get_lp_stats(struct ubifs_info *c, struct ubifs_lp_stats *st)
{
spin_lock(&c->space_lock);
- memcpy(lst, &c->lst, sizeof(struct ubifs_lp_stats));
+ memcpy(st, &c->lst, sizeof(struct ubifs_lp_stats));
spin_unlock(&c->space_lock);
}
@@ -678,9 +678,6 @@
out:
ubifs_release_lprops(c);
- if (err)
- ubifs_err("cannot change properties of LEB %d, error %d",
- lnum, err);
return err;
}
@@ -717,9 +714,6 @@
out:
ubifs_release_lprops(c);
- if (err)
- ubifs_err("cannot update properties of LEB %d, error %d",
- lnum, err);
return err;
}
@@ -743,8 +737,6 @@
lpp = ubifs_lpt_lookup(c, lnum);
if (IS_ERR(lpp)) {
err = PTR_ERR(lpp);
- ubifs_err("cannot read properties of LEB %d, error %d",
- lnum, err);
goto out;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ubifs/lpt_commit.c linux-2.6.29-rc3.owrt/fs/ubifs/lpt_commit.c
--- linux-2.6.29.owrt/fs/ubifs/lpt_commit.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ubifs/lpt_commit.c 2009-05-10 23:48:29.000000000 +0200
@@ -556,23 +556,23 @@
}
/**
- * next_pnode_to_dirty - find next pnode to dirty.
+ * next_pnode - find next pnode.
* @c: UBIFS file-system description object
* @pnode: pnode
*
- * This function returns the next pnode to dirty or %NULL if there are no more
- * pnodes. Note that pnodes that have never been written (lnum == 0) are
- * skipped.
+ * This function returns the next pnode or %NULL if there are no more pnodes.
*/
-static struct ubifs_pnode *next_pnode_to_dirty(struct ubifs_info *c,
- struct ubifs_pnode *pnode)
+static struct ubifs_pnode *next_pnode(struct ubifs_info *c,
+ struct ubifs_pnode *pnode)
{
struct ubifs_nnode *nnode;
int iip;
/* Try to go right */
nnode = pnode->parent;
- for (iip = pnode->iip + 1; iip < UBIFS_LPT_FANOUT; iip++) {
+ iip = pnode->iip + 1;
+ if (iip < UBIFS_LPT_FANOUT) {
+ /* We assume here that LEB zero is never an LPT LEB */
if (nnode->nbranch[iip].lnum)
return ubifs_get_pnode(c, nnode, iip);
}
@@ -583,11 +583,8 @@
nnode = nnode->parent;
if (!nnode)
return NULL;
- for (; iip < UBIFS_LPT_FANOUT; iip++) {
- if (nnode->nbranch[iip].lnum)
- break;
- }
- } while (iip >= UBIFS_LPT_FANOUT);
+ /* We assume here that LEB zero is never an LPT LEB */
+ } while (iip >= UBIFS_LPT_FANOUT || !nnode->nbranch[iip].lnum);
/* Go right */
nnode = ubifs_get_nnode(c, nnode, iip);
@@ -596,29 +593,12 @@
/* Go down to level 1 */
while (nnode->level > 1) {
- for (iip = 0; iip < UBIFS_LPT_FANOUT; iip++) {
- if (nnode->nbranch[iip].lnum)
- break;
- }
- if (iip >= UBIFS_LPT_FANOUT) {
- /*
- * Should not happen, but we need to keep going
- * if it does.
- */
- iip = 0;
- }
- nnode = ubifs_get_nnode(c, nnode, iip);
+ nnode = ubifs_get_nnode(c, nnode, 0);
if (IS_ERR(nnode))
return (void *)nnode;
}
- for (iip = 0; iip < UBIFS_LPT_FANOUT; iip++)
- if (nnode->nbranch[iip].lnum)
- break;
- if (iip >= UBIFS_LPT_FANOUT)
- /* Should not happen, but we need to keep going if it does */
- iip = 0;
- return ubifs_get_pnode(c, nnode, iip);
+ return ubifs_get_pnode(c, nnode, 0);
}
/**
@@ -708,7 +688,7 @@
pnode = pnode_lookup(c, 0);
while (pnode) {
do_make_pnode_dirty(c, pnode);
- pnode = next_pnode_to_dirty(c, pnode);
+ pnode = next_pnode(c, pnode);
if (IS_ERR(pnode))
return PTR_ERR(pnode);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ubifs/master.c linux-2.6.29-rc3.owrt/fs/ubifs/master.c
--- linux-2.6.29.owrt/fs/ubifs/master.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ubifs/master.c 2009-05-10 23:48:29.000000000 +0200
@@ -354,7 +354,7 @@
int err, lnum, offs, len;
if (c->ro_media)
- return -EROFS;
+ return -EINVAL;
lnum = UBIFS_MST_LNUM;
offs = c->mst_offs + c->mst_node_alsz;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ubifs/orphan.c linux-2.6.29-rc3.owrt/fs/ubifs/orphan.c
--- linux-2.6.29.owrt/fs/ubifs/orphan.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ubifs/orphan.c 2009-05-10 23:48:29.000000000 +0200
@@ -46,7 +46,7 @@
* Orphans are accumulated in a rb-tree. When an inode's link count drops to
* zero, the inode number is added to the rb-tree. It is removed from the tree
* when the inode is deleted. Any new orphans that are in the orphan tree when
- * the commit is run, are written to the orphan area in 1 or more orphan nodes.
+ * the commit is run, are written to the orphan area in 1 or more orph nodes.
* If the orphan area is full, it is consolidated to make space. There is
* always enough space because validation prevents the user from creating more
* than the maximum number of orphans allowed.
@@ -231,7 +231,7 @@
}
/**
- * do_write_orph_node - write a node to the orphan head.
+ * do_write_orph_node - write a node
* @c: UBIFS file-system description object
* @len: length of node
* @atomic: write atomically
@@ -264,11 +264,11 @@
}
/**
- * write_orph_node - write an orphan node.
+ * write_orph_node - write an orph node
* @c: UBIFS file-system description object
* @atomic: write atomically
*
- * This function builds an orphan node from the cnext list and writes it to the
+ * This function builds an orph node from the cnext list and writes it to the
* orphan head. On success, %0 is returned, otherwise a negative error code
* is returned.
*/
@@ -326,11 +326,11 @@
}
/**
- * write_orph_nodes - write orphan nodes until there are no more to commit.
+ * write_orph_nodes - write orph nodes until there are no more to commit
* @c: UBIFS file-system description object
* @atomic: write atomically
*
- * This function writes orphan nodes for all the orphans to commit. On success,
+ * This function writes orph nodes for all the orphans to commit. On success,
* %0 is returned, otherwise a negative error code is returned.
*/
static int write_orph_nodes(struct ubifs_info *c, int atomic)
@@ -478,14 +478,14 @@
}
/**
- * ubifs_clear_orphans - erase all LEBs used for orphans.
+ * clear_orphans - erase all LEBs used for orphans.
* @c: UBIFS file-system description object
*
* If recovery is not required, then the orphans from the previous session
* are not needed. This function locates the LEBs used to record
* orphans, and un-maps them.
*/
-int ubifs_clear_orphans(struct ubifs_info *c)
+static int clear_orphans(struct ubifs_info *c)
{
int lnum, err;
@@ -547,9 +547,9 @@
* do_kill_orphans - remove orphan inodes from the index.
* @c: UBIFS file-system description object
* @sleb: scanned LEB
- * @last_cmt_no: cmt_no of last orphan node read is passed and returned here
+ * @last_cmt_no: cmt_no of last orph node read is passed and returned here
* @outofdate: whether the LEB is out of date is returned here
- * @last_flagged: whether the end orphan node is encountered
+ * @last_flagged: whether the end orph node is encountered
*
* This function is a helper to the 'kill_orphans()' function. It goes through
* every orphan node in a LEB and for every inode number recorded, removes
@@ -580,8 +580,8 @@
/*
* The commit number on the master node may be less, because
* of a failed commit. If there are several failed commits in a
- * row, the commit number written on orphan nodes will continue
- * to increase (because the commit number is adjusted here) even
+ * row, the commit number written on orph nodes will continue to
+ * increase (because the commit number is adjusted here) even
* though the commit number on the master node stays the same
* because the master node has not been re-written.
*/
@@ -589,9 +589,9 @@
c->cmt_no = cmt_no;
if (cmt_no < *last_cmt_no && *last_flagged) {
/*
- * The last orphan node had a higher commit number and
- * was flagged as the last written for that commit
- * number. That makes this orphan node, out of date.
+ * The last orph node had a higher commit number and was
+ * flagged as the last written for that commit number.
+ * That makes this orph node, out of date.
*/
if (!first) {
ubifs_err("out of order commit number %llu in "
@@ -658,10 +658,10 @@
/*
* Orph nodes always start at c->orph_first and are written to each
* successive LEB in turn. Generally unused LEBs will have been unmapped
- * but may contain out of date orphan nodes if the unmap didn't go
- * through. In addition, the last orphan node written for each commit is
+ * but may contain out of date orph nodes if the unmap didn't go
+ * through. In addition, the last orph node written for each commit is
* marked (top bit of orph->cmt_no is set to 1). It is possible that
- * there are orphan nodes from the next commit (i.e. the commit did not
+ * there are orph nodes from the next commit (i.e. the commit did not
* complete successfully). In that case, no orphans will have been lost
* due to the way that orphans are written, and any orphans added will
* be valid orphans anyway and so can be deleted.
@@ -718,7 +718,7 @@
if (unclean)
err = kill_orphans(c);
else if (!read_only)
- err = ubifs_clear_orphans(c);
+ err = clear_orphans(c);
return err;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ubifs/super.c linux-2.6.29-rc3.owrt/fs/ubifs/super.c
--- linux-2.6.29.owrt/fs/ubifs/super.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ubifs/super.c 2009-05-10 23:48:29.000000000 +0200
@@ -397,7 +397,6 @@
buf->f_namelen = UBIFS_MAX_NLEN;
buf->f_fsid.val[0] = le32_to_cpu(uuid[0]) ^ le32_to_cpu(uuid[2]);
buf->f_fsid.val[1] = le32_to_cpu(uuid[1]) ^ le32_to_cpu(uuid[3]);
- ubifs_assert(buf->f_bfree <= c->block_cnt);
return 0;
}
@@ -433,24 +432,33 @@
int i, err;
struct ubifs_info *c = sb->s_fs_info;
struct writeback_control wbc = {
- .sync_mode = WB_SYNC_ALL,
+ .sync_mode = wait ? WB_SYNC_ALL : WB_SYNC_NONE,
.range_start = 0,
.range_end = LLONG_MAX,
.nr_to_write = LONG_MAX,
};
/*
- * Zero @wait is just an advisory thing to help the file system shove
- * lots of data into the queues, and there will be the second
+ * Note by akpm about WB_SYNC_NONE used above: zero @wait is just an
+ * advisory thing to help the file system shove lots of data into the
+ * queues. If some gets missed then it'll be picked up on the second
* '->sync_fs()' call, with non-zero @wait.
*/
- if (!wait)
- return 0;
if (sb->s_flags & MS_RDONLY)
return 0;
/*
+ * Synchronize write buffers, because 'ubifs_run_commit()' does not
+ * do this if it waits for an already running commit.
+ */
+ for (i = 0; i < c->jhead_cnt; i++) {
+ err = ubifs_wbuf_sync(&c->jheads[i].wbuf);
+ if (err)
+ return err;
+ }
+
+ /*
* VFS calls '->sync_fs()' before synchronizing all dirty inodes and
* pages, so synchronize them first, then commit the journal. Strictly
* speaking, it is not necessary to commit the journal here,
@@ -461,16 +469,6 @@
*/
generic_sync_sb_inodes(sb, &wbc);
- /*
- * Synchronize write buffers, because 'ubifs_run_commit()' does not
- * do this if it waits for an already running commit.
- */
- for (i = 0; i < c->jhead_cnt; i++) {
- err = ubifs_wbuf_sync(&c->jheads[i].wbuf);
- if (err)
- return err;
- }
-
err = ubifs_run_commit(c);
if (err)
return err;
@@ -574,8 +572,15 @@
c->ranges[UBIFS_IDX_NODE].max_len = INT_MAX;
/*
- * Initialize dead and dark LEB space watermarks. See gc.c for comments
- * about these values.
+ * Initialize dead and dark LEB space watermarks.
+ *
+ * Dead space is the space which cannot be used. Its watermark is
+ * equivalent to min. I/O unit or minimum node size if it is greater
+ * then min. I/O unit.
+ *
+ * Dark space is the space which might be used, or might not, depending
+ * on which node should be written to the LEB. Its watermark is
+ * equivalent to maximum UBIFS node size.
*/
c->dead_wm = ALIGN(MIN_WRITE_SZ, c->min_io_size);
c->dark_wm = ALIGN(UBIFS_MAX_NODE_SZ, c->min_io_size);
@@ -736,12 +741,12 @@
* take_gc_lnum - reserve GC LEB.
* @c: UBIFS file-system description object
*
- * This function ensures that the LEB reserved for garbage collection is marked
- * as "taken" in lprops. We also have to set free space to LEB size and dirty
- * space to zero, because lprops may contain out-of-date information if the
- * file-system was un-mounted before it has been committed. This function
- * returns zero in case of success and a negative error code in case of
- * failure.
+ * This function ensures that the LEB reserved for garbage collection is
+ * unmapped and is marked as "taken" in lprops. We also have to set free space
+ * to LEB size and dirty space to zero, because lprops may contain out-of-date
+ * information if the file-system was un-mounted before it has been committed.
+ * This function returns zero in case of success and a negative error code in
+ * case of failure.
*/
static int take_gc_lnum(struct ubifs_info *c)
{
@@ -752,6 +757,10 @@
return -EINVAL;
}
+ err = ubifs_leb_unmap(c, c->gc_lnum);
+ if (err)
+ return err;
+
/* And we have to tell lprops that this LEB is taken */
err = ubifs_change_one_lp(c, c->gc_lnum, c->leb_size, 0,
LPROPS_TAKEN, 0, 0);
@@ -957,16 +966,13 @@
token = match_token(p, tokens, args);
switch (token) {
- /*
- * %Opt_fast_unmount and %Opt_norm_unmount options are ignored.
- * We accepte them in order to be backware-compatible. But this
- * should be removed at some point.
- */
case Opt_fast_unmount:
c->mount_opts.unmount_mode = 2;
+ c->fast_unmount = 1;
break;
case Opt_norm_unmount:
c->mount_opts.unmount_mode = 1;
+ c->fast_unmount = 0;
break;
case Opt_bulk_read:
c->mount_opts.bulk_read = 2;
@@ -1088,7 +1094,12 @@
ubifs_err("insufficient free space to mount in read/write mode");
dbg_dump_budg(c);
dbg_dump_lprops(c);
- return -ENOSPC;
+ /*
+ * We return %-EINVAL instead of %-ENOSPC because it seems to
+ * be the closest error code mentioned in the mount function
+ * documentation.
+ */
+ return -EINVAL;
}
return 0;
}
@@ -1275,19 +1286,10 @@
if (err)
goto out_orphans;
err = ubifs_rcvry_gc_commit(c);
- } else {
+ } else
err = take_gc_lnum(c);
- if (err)
- goto out_orphans;
-
- /*
- * GC LEB may contain garbage if there was an unclean
- * reboot, and it should be un-mapped.
- */
- err = ubifs_leb_unmap(c, c->gc_lnum);
- if (err)
- return err;
- }
+ if (err)
+ goto out_orphans;
err = dbg_check_lprops(c);
if (err)
@@ -1296,16 +1298,6 @@
err = ubifs_recover_size(c);
if (err)
goto out_orphans;
- } else {
- /*
- * Even if we mount read-only, we have to set space in GC LEB
- * to proper value because this affects UBIFS free space
- * reporting. We do not want to have a situation when
- * re-mounting from R/O to R/W changes amount of free space.
- */
- err = take_gc_lnum(c);
- if (err)
- goto out_orphans;
}
spin_lock(&ubifs_infos_lock);
@@ -1318,17 +1310,14 @@
else {
c->need_recovery = 0;
ubifs_msg("recovery completed");
- /* GC LEB has to be empty and taken at this point */
- ubifs_assert(c->lst.taken_empty_lebs == 1);
}
- } else
- ubifs_assert(c->lst.taken_empty_lebs == 1);
+ }
- err = dbg_check_filesystem(c);
+ err = dbg_debugfs_init_fs(c);
if (err)
goto out_infos;
- err = dbg_debugfs_init_fs(c);
+ err = dbg_check_filesystem(c);
if (err)
goto out_infos;
@@ -1362,6 +1351,7 @@
c->uuid[4], c->uuid[5], c->uuid[6], c->uuid[7],
c->uuid[8], c->uuid[9], c->uuid[10], c->uuid[11],
c->uuid[12], c->uuid[13], c->uuid[14], c->uuid[15]);
+ dbg_msg("fast unmount: %d", c->fast_unmount);
dbg_msg("big_lpt %d", c->big_lpt);
dbg_msg("log LEBs: %d (%d - %d)",
c->log_lebs, UBIFS_LOG_LNUM, c->log_last);
@@ -1485,8 +1475,10 @@
{
int err, lnum;
+ if (c->ro_media)
+ return -EINVAL;
+
mutex_lock(&c->umount_mutex);
- dbg_save_space_info(c);
c->remounting_rw = 1;
c->always_chk_crc = 1;
@@ -1522,12 +1514,6 @@
err = ubifs_recover_inl_heads(c, c->sbuf);
if (err)
goto out;
- } else {
- /* A readonly mount is not allowed to have orphans */
- ubifs_assert(c->tot_orphans == 0);
- err = ubifs_clear_orphans(c);
- if (err)
- goto out;
}
if (!(c->mst_node->flags & cpu_to_le32(UBIFS_MST_DIRTY))) {
@@ -1583,7 +1569,7 @@
if (c->need_recovery)
err = ubifs_rcvry_gc_commit(c);
else
- err = ubifs_leb_unmap(c, c->gc_lnum);
+ err = take_gc_lnum(c);
if (err)
goto out;
@@ -1596,9 +1582,8 @@
c->vfs_sb->s_flags &= ~MS_RDONLY;
c->remounting_rw = 0;
c->always_chk_crc = 0;
- err = dbg_check_space_info(c);
mutex_unlock(&c->umount_mutex);
- return err;
+ return 0;
out:
vfree(c->orph_buf);
@@ -1618,18 +1603,43 @@
}
/**
+ * commit_on_unmount - commit the journal when un-mounting.
+ * @c: UBIFS file-system description object
+ *
+ * This function is called during un-mounting and re-mounting, and it commits
+ * the journal unless the "fast unmount" mode is enabled.
+ */
+static void commit_on_unmount(struct ubifs_info *c)
+{
+ struct super_block *sb = c->vfs_sb;
+ long long bud_bytes;
+
+ /*
+ * This function is called before the background thread is stopped, so
+ * we may race with ongoing commit, which means we have to take
+ * @c->bud_lock to access @c->bud_bytes.
+ */
+ spin_lock(&c->buds_lock);
+ bud_bytes = c->bud_bytes;
+ spin_unlock(&c->buds_lock);
+
+ if (!c->fast_unmount && !(sb->s_flags & MS_RDONLY) && bud_bytes)
+ ubifs_run_commit(c);
+}
+
+/**
* ubifs_remount_ro - re-mount in read-only mode.
* @c: UBIFS file-system description object
*
- * We assume VFS has stopped writing. Possibly the background thread could be
- * running a commit, however kthread_stop will wait in that case.
+ * We rely on VFS to have stopped writing. Possibly the background thread could
+ * be running a commit, however kthread_stop will wait in that case.
*/
static void ubifs_remount_ro(struct ubifs_info *c)
{
int i, err;
ubifs_assert(!c->need_recovery);
- ubifs_assert(!(c->vfs_sb->s_flags & MS_RDONLY));
+ commit_on_unmount(c);
mutex_lock(&c->umount_mutex);
if (c->bgt) {
@@ -1637,29 +1647,27 @@
c->bgt = NULL;
}
- dbg_save_space_info(c);
-
for (i = 0; i < c->jhead_cnt; i++) {
ubifs_wbuf_sync(&c->jheads[i].wbuf);
del_timer_sync(&c->jheads[i].wbuf.timer);
}
- c->mst_node->flags &= ~cpu_to_le32(UBIFS_MST_DIRTY);
- c->mst_node->flags |= cpu_to_le32(UBIFS_MST_NO_ORPHS);
- c->mst_node->gc_lnum = cpu_to_le32(c->gc_lnum);
- err = ubifs_write_master(c);
- if (err)
- ubifs_ro_mode(c, err);
+ if (!c->ro_media) {
+ c->mst_node->flags &= ~cpu_to_le32(UBIFS_MST_DIRTY);
+ c->mst_node->flags |= cpu_to_le32(UBIFS_MST_NO_ORPHS);
+ c->mst_node->gc_lnum = cpu_to_le32(c->gc_lnum);
+ err = ubifs_write_master(c);
+ if (err)
+ ubifs_ro_mode(c, err);
+ }
+ ubifs_destroy_idx_gc(c);
free_wbufs(c);
vfree(c->orph_buf);
c->orph_buf = NULL;
vfree(c->ileb_buf);
c->ileb_buf = NULL;
ubifs_lpt_free(c, 1);
- err = dbg_check_space_info(c);
- if (err)
- ubifs_ro_mode(c, err);
mutex_unlock(&c->umount_mutex);
}
@@ -1752,20 +1760,11 @@
}
if ((sb->s_flags & MS_RDONLY) && !(*flags & MS_RDONLY)) {
- if (c->ro_media) {
- ubifs_msg("cannot re-mount due to prior errors");
- return -EROFS;
- }
err = ubifs_remount_rw(c);
if (err)
return err;
- } else if (!(sb->s_flags & MS_RDONLY) && (*flags & MS_RDONLY)) {
- if (c->ro_media) {
- ubifs_msg("cannot re-mount due to prior errors");
- return -EROFS;
- }
+ } else if (!(sb->s_flags & MS_RDONLY) && (*flags & MS_RDONLY))
ubifs_remount_ro(c);
- }
if (c->bulk_read == 1)
bu_init(c);
@@ -1775,11 +1774,10 @@
c->bu.buf = NULL;
}
- ubifs_assert(c->lst.taken_empty_lebs == 1);
return 0;
}
-const struct super_operations ubifs_super_operations = {
+struct super_operations ubifs_super_operations = {
.alloc_inode = ubifs_alloc_inode,
.destroy_inode = ubifs_destroy_inode,
.put_super = ubifs_put_super,
@@ -2046,6 +2044,15 @@
static void ubifs_kill_sb(struct super_block *sb)
{
+ struct ubifs_info *c = sb->s_fs_info;
+
+ /*
+ * We do 'commit_on_unmount()' here instead of 'ubifs_put_super()'
+ * in order to be outside BKL.
+ */
+ if (sb->s_root)
+ commit_on_unmount(c);
+ /* The un-mount routine is actually done in put_super() */
generic_shutdown_super(sb);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ubifs/tnc.c linux-2.6.29-rc3.owrt/fs/ubifs/tnc.c
--- linux-2.6.29.owrt/fs/ubifs/tnc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ubifs/tnc.c 2009-05-10 23:48:29.000000000 +0200
@@ -443,11 +443,6 @@
* This function performs that same function as ubifs_read_node except that
* it does not require that there is actually a node present and instead
* the return code indicates if a node was read.
- *
- * Note, this function does not check CRC of data nodes if @c->no_chk_data_crc
- * is true (it is controlled by corresponding mount option). However, if
- * @c->always_chk_crc is true, @c->no_chk_data_crc is ignored and CRC is always
- * checked.
*/
static int try_read_node(const struct ubifs_info *c, void *buf, int type,
int len, int lnum, int offs)
@@ -475,8 +470,9 @@
if (node_len != len)
return 0;
- if (type == UBIFS_DATA_NODE && !c->always_chk_crc && c->no_chk_data_crc)
- return 1;
+ if (type == UBIFS_DATA_NODE && !c->always_chk_crc)
+ if (c->no_chk_data_crc)
+ return 0;
crc = crc32(UBIFS_CRC32_INIT, buf + 8, node_len - 8);
node_crc = le32_to_cpu(ch->crc);
@@ -1510,7 +1506,7 @@
*
* Note, if the bulk-read buffer length (@bu->buf_len) is known, this function
* makes sure bulk-read nodes fit the buffer. Otherwise, this function prepares
- * maximum possible amount of nodes for bulk-read.
+ * maxumum possible amount of nodes for bulk-read.
*/
int ubifs_tnc_get_bu_keys(struct ubifs_info *c, struct bu_info *bu)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ubifs/ubifs.h linux-2.6.29-rc3.owrt/fs/ubifs/ubifs.h
--- linux-2.6.29.owrt/fs/ubifs/ubifs.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ubifs/ubifs.h 2009-05-10 23:48:29.000000000 +0200
@@ -426,9 +426,9 @@
* LEB properties flags.
*
* LPROPS_UNCAT: not categorized
- * LPROPS_DIRTY: dirty > free, dirty >= @c->dead_wm, not index
+ * LPROPS_DIRTY: dirty > 0, not index
* LPROPS_DIRTY_IDX: dirty + free > @c->min_idx_node_sze and index
- * LPROPS_FREE: free > 0, dirty < @c->dead_wm, not empty, not index
+ * LPROPS_FREE: free > 0, not empty, not index
* LPROPS_HEAP_CNT: number of heaps used for storing categorized LEBs
* LPROPS_EMPTY: LEB is empty, not taken
* LPROPS_FREEABLE: free + dirty == leb_size, not index, not taken
@@ -961,6 +961,7 @@
* @cs_lock: commit state lock
* @cmt_wq: wait queue to sleep on if the log is full and a commit is running
*
+ * @fast_unmount: do not run journal commit before un-mounting
* @big_lpt: flag that LPT is too big to write whole during commit
* @no_chk_data_crc: do not check CRCs when reading data nodes (except during
* recovery)
@@ -1201,6 +1202,7 @@
spinlock_t cs_lock;
wait_queue_head_t cmt_wq;
+ unsigned int fast_unmount:1;
unsigned int big_lpt:1;
unsigned int no_chk_data_crc:1;
unsigned int bulk_read:1;
@@ -1403,13 +1405,13 @@
extern spinlock_t ubifs_infos_lock;
extern atomic_long_t ubifs_clean_zn_cnt;
extern struct kmem_cache *ubifs_inode_slab;
-extern const struct super_operations ubifs_super_operations;
-extern const struct address_space_operations ubifs_file_address_operations;
-extern const struct file_operations ubifs_file_operations;
-extern const struct inode_operations ubifs_file_inode_operations;
-extern const struct file_operations ubifs_dir_operations;
-extern const struct inode_operations ubifs_dir_inode_operations;
-extern const struct inode_operations ubifs_symlink_inode_operations;
+extern struct super_operations ubifs_super_operations;
+extern struct address_space_operations ubifs_file_address_operations;
+extern struct file_operations ubifs_file_operations;
+extern struct inode_operations ubifs_file_inode_operations;
+extern struct file_operations ubifs_dir_operations;
+extern struct inode_operations ubifs_dir_inode_operations;
+extern struct inode_operations ubifs_symlink_inode_operations;
extern struct backing_dev_info ubifs_backing_dev_info;
extern struct ubifs_compressor *ubifs_compressors[UBIFS_COMPR_TYPES_CNT];
@@ -1426,7 +1428,7 @@
int ubifs_write_node(struct ubifs_info *c, void *node, int len, int lnum,
int offs, int dtype);
int ubifs_check_node(const struct ubifs_info *c, const void *buf, int lnum,
- int offs, int quiet, int must_chk_crc);
+ int offs, int quiet, int chk_crc);
void ubifs_prepare_node(struct ubifs_info *c, void *buf, int len, int pad);
void ubifs_prep_grp_node(struct ubifs_info *c, void *node, int len, int last);
int ubifs_io_init(struct ubifs_info *c);
@@ -1493,7 +1495,6 @@
void ubifs_cancel_ino_op(struct ubifs_info *c, struct inode *inode,
struct ubifs_budget_req *req);
long long ubifs_get_free_space(struct ubifs_info *c);
-long long ubifs_get_free_space_nolock(struct ubifs_info *c);
int ubifs_calc_min_idx_lebs(struct ubifs_info *c);
void ubifs_convert_page_budget(struct ubifs_info *c);
long long ubifs_reported_space(const struct ubifs_info *c, long long free);
@@ -1602,7 +1603,6 @@
int ubifs_orphan_start_commit(struct ubifs_info *c);
int ubifs_orphan_end_commit(struct ubifs_info *c);
int ubifs_mount_orphans(struct ubifs_info *c, int unclean, int read_only);
-int ubifs_clear_orphans(struct ubifs_info *c);
/* lpt.c */
int ubifs_calc_lpt_geom(struct ubifs_info *c);
@@ -1646,7 +1646,7 @@
const struct ubifs_lprops *lp,
int free, int dirty, int flags,
int idx_gc_cnt);
-void ubifs_get_lp_stats(struct ubifs_info *c, struct ubifs_lp_stats *lst);
+void ubifs_get_lp_stats(struct ubifs_info *c, struct ubifs_lp_stats *stats);
void ubifs_add_to_cat(struct ubifs_info *c, struct ubifs_lprops *lprops,
int cat);
void ubifs_replace_cat(struct ubifs_info *c, struct ubifs_lprops *old_lprops,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/ufs/super.c linux-2.6.29-rc3.owrt/fs/ufs/super.c
--- linux-2.6.29.owrt/fs/ufs/super.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/ufs/super.c 2009-05-10 23:48:29.000000000 +0200
@@ -41,7 +41,7 @@
* Stefan Reinauer <stepan@home.culture.mipt.ru>
*
* Module usage counts added on 96/04/29 by
- * Gertjan van Wingerde <gwingerde@gmail.com>
+ * Gertjan van Wingerde <gertjan@cs.vu.nl>
*
* Clean swab support on 19970406 by
* Francois-Rene Rideau <fare@tunes.org>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/xfs/linux-2.6/xfs_buf.c linux-2.6.29-rc3.owrt/fs/xfs/linux-2.6/xfs_buf.c
--- linux-2.6.29.owrt/fs/xfs/linux-2.6/xfs_buf.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/xfs/linux-2.6/xfs_buf.c 2009-05-10 23:48:29.000000000 +0200
@@ -34,12 +34,6 @@
#include <linux/backing-dev.h>
#include <linux/freezer.h>
-#include "xfs_sb.h"
-#include "xfs_inum.h"
-#include "xfs_ag.h"
-#include "xfs_dmapi.h"
-#include "xfs_mount.h"
-
static kmem_zone_t *xfs_buf_zone;
STATIC int xfsbufd(void *);
STATIC int xfsbufd_wakeup(int, gfp_t);
@@ -172,75 +166,6 @@
}
/*
- * Mapping of multi-page buffers into contiguous virtual space
- */
-
-typedef struct a_list {
- void *vm_addr;
- struct a_list *next;
-} a_list_t;
-
-static a_list_t *as_free_head;
-static int as_list_len;
-static DEFINE_SPINLOCK(as_lock);
-
-/*
- * Try to batch vunmaps because they are costly.
- */
-STATIC void
-free_address(
- void *addr)
-{
- a_list_t *aentry;
-
-#ifdef CONFIG_XEN
- /*
- * Xen needs to be able to make sure it can get an exclusive
- * RO mapping of pages it wants to turn into a pagetable. If
- * a newly allocated page is also still being vmap()ed by xfs,
- * it will cause pagetable construction to fail. This is a
- * quick workaround to always eagerly unmap pages so that Xen
- * is happy.
- */
- vunmap(addr);
- return;
-#endif
-
- aentry = kmalloc(sizeof(a_list_t), GFP_NOWAIT);
- if (likely(aentry)) {
- spin_lock(&as_lock);
- aentry->next = as_free_head;
- aentry->vm_addr = addr;
- as_free_head = aentry;
- as_list_len++;
- spin_unlock(&as_lock);
- } else {
- vunmap(addr);
- }
-}
-
-STATIC void
-purge_addresses(void)
-{
- a_list_t *aentry, *old;
-
- if (as_free_head == NULL)
- return;
-
- spin_lock(&as_lock);
- aentry = as_free_head;
- as_free_head = NULL;
- as_list_len = 0;
- spin_unlock(&as_lock);
-
- while ((old = aentry) != NULL) {
- vunmap(aentry->vm_addr);
- aentry = aentry->next;
- kfree(old);
- }
-}
-
-/*
* Internal xfs_buf_t object manipulation
*/
@@ -339,7 +264,7 @@
uint i;
if ((bp->b_flags & XBF_MAPPED) && (bp->b_page_count > 1))
- free_address(bp->b_addr - bp->b_offset);
+ vm_unmap_ram(bp->b_addr - bp->b_offset, bp->b_page_count);
for (i = 0; i < bp->b_page_count; i++) {
struct page *page = bp->b_pages[i];
@@ -461,10 +386,8 @@
bp->b_addr = page_address(bp->b_pages[0]) + bp->b_offset;
bp->b_flags |= XBF_MAPPED;
} else if (flags & XBF_MAPPED) {
- if (as_list_len > 64)
- purge_addresses();
- bp->b_addr = vmap(bp->b_pages, bp->b_page_count,
- VM_MAP, PAGE_KERNEL);
+ bp->b_addr = vm_map_ram(bp->b_pages, bp->b_page_count,
+ -1, PAGE_KERNEL);
if (unlikely(bp->b_addr == NULL))
return -ENOMEM;
bp->b_addr += bp->b_offset;
@@ -1441,12 +1364,10 @@
void
xfs_free_buftarg(
- struct xfs_mount *mp,
- struct xfs_buftarg *btp)
+ xfs_buftarg_t *btp)
{
xfs_flush_buftarg(btp, 1);
- if (mp->m_flags & XFS_MOUNT_BARRIER)
- xfs_blkdev_issue_flush(btp);
+ xfs_blkdev_issue_flush(btp);
xfs_free_bufhash(btp);
iput(btp->bt_mapping->host);
@@ -1751,8 +1672,6 @@
count++;
}
- if (as_list_len > 0)
- purge_addresses();
if (count)
blk_run_address_space(target->bt_mapping);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/xfs/linux-2.6/xfs_buf.h linux-2.6.29-rc3.owrt/fs/xfs/linux-2.6/xfs_buf.h
--- linux-2.6.29.owrt/fs/xfs/linux-2.6/xfs_buf.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/xfs/linux-2.6/xfs_buf.h 2009-05-10 23:48:29.000000000 +0200
@@ -413,7 +413,7 @@
* Handling of buftargs.
*/
extern xfs_buftarg_t *xfs_alloc_buftarg(struct block_device *, int);
-extern void xfs_free_buftarg(struct xfs_mount *, struct xfs_buftarg *);
+extern void xfs_free_buftarg(xfs_buftarg_t *);
extern void xfs_wait_buftarg(xfs_buftarg_t *);
extern int xfs_setsize_buftarg(xfs_buftarg_t *, unsigned int, unsigned int);
extern int xfs_flush_buftarg(xfs_buftarg_t *, int);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/xfs/linux-2.6/xfs_super.c linux-2.6.29-rc3.owrt/fs/xfs/linux-2.6/xfs_super.c
--- linux-2.6.29.owrt/fs/xfs/linux-2.6/xfs_super.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/xfs/linux-2.6/xfs_super.c 2009-05-10 23:48:29.000000000 +0200
@@ -734,15 +734,15 @@
{
if (mp->m_logdev_targp && mp->m_logdev_targp != mp->m_ddev_targp) {
struct block_device *logdev = mp->m_logdev_targp->bt_bdev;
- xfs_free_buftarg(mp, mp->m_logdev_targp);
+ xfs_free_buftarg(mp->m_logdev_targp);
xfs_blkdev_put(logdev);
}
if (mp->m_rtdev_targp) {
struct block_device *rtdev = mp->m_rtdev_targp->bt_bdev;
- xfs_free_buftarg(mp, mp->m_rtdev_targp);
+ xfs_free_buftarg(mp->m_rtdev_targp);
xfs_blkdev_put(rtdev);
}
- xfs_free_buftarg(mp, mp->m_ddev_targp);
+ xfs_free_buftarg(mp->m_ddev_targp);
}
/*
@@ -811,9 +811,9 @@
out_free_rtdev_targ:
if (mp->m_rtdev_targp)
- xfs_free_buftarg(mp, mp->m_rtdev_targp);
+ xfs_free_buftarg(mp->m_rtdev_targp);
out_free_ddev_targ:
- xfs_free_buftarg(mp, mp->m_ddev_targp);
+ xfs_free_buftarg(mp->m_ddev_targp);
out_close_rtdev:
if (rtdev)
xfs_blkdev_put(rtdev);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/xfs/linux-2.6/xfs_sync.c linux-2.6.29-rc3.owrt/fs/xfs/linux-2.6/xfs_sync.c
--- linux-2.6.29.owrt/fs/xfs/linux-2.6/xfs_sync.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/xfs/linux-2.6/xfs_sync.c 2009-05-10 23:48:29.000000000 +0200
@@ -371,11 +371,7 @@
/* flush inodes and push all remaining buffers out to disk */
xfs_quiesce_fs(mp);
- /*
- * Just warn here till VFS can correctly support
- * read-only remount without racing.
- */
- WARN_ON(atomic_read(&mp->m_active_trans) != 0);
+ ASSERT_ALWAYS(atomic_read(&mp->m_active_trans) == 0);
/* Push the superblock and write an unmount record */
error = xfs_log_sbcount(mp, 1);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/xfs/xfs_dfrag.c linux-2.6.29-rc3.owrt/fs/xfs/xfs_dfrag.c
--- linux-2.6.29.owrt/fs/xfs/xfs_dfrag.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/xfs/xfs_dfrag.c 2009-05-10 23:48:29.000000000 +0200
@@ -55,11 +55,17 @@
struct file *file, *target_file;
int error = 0;
+ sxp = kmem_alloc(sizeof(xfs_swapext_t), KM_MAYFAIL);
+ if (!sxp) {
+ error = XFS_ERROR(ENOMEM);
+ goto out;
+ }
+
/* Pull information for the target fd */
file = fget((int)sxp->sx_fdtarget);
if (!file) {
error = XFS_ERROR(EINVAL);
- goto out;
+ goto out_free_sxp;
}
if (!(file->f_mode & FMODE_WRITE) || (file->f_flags & O_APPEND)) {
@@ -103,6 +109,8 @@
fput(target_file);
out_put_file:
fput(file);
+ out_free_sxp:
+ kmem_free(sxp);
out:
return error;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/xfs/xfs_iget.c linux-2.6.29-rc3.owrt/fs/xfs/xfs_iget.c
--- linux-2.6.29.owrt/fs/xfs/xfs_iget.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/xfs/xfs_iget.c 2009-05-10 23:48:29.000000000 +0200
@@ -246,6 +246,9 @@
goto out_destroy;
}
+ if (lock_flags)
+ xfs_ilock(ip, lock_flags);
+
/*
* Preload the radix tree so we can insert safely under the
* write spinlock. Note that we cannot sleep inside the preload
@@ -253,16 +256,7 @@
*/
if (radix_tree_preload(GFP_KERNEL)) {
error = EAGAIN;
- goto out_destroy;
- }
-
- /*
- * Because the inode hasn't been added to the radix-tree yet it can't
- * be found by another thread, so we can do the non-sleeping lock here.
- */
- if (lock_flags) {
- if (!xfs_ilock_nowait(ip, lock_flags))
- BUG();
+ goto out_unlock;
}
mask = ~(((XFS_INODE_CLUSTER_SIZE(mp) >> mp->m_sb.sb_inodelog)) - 1);
@@ -290,6 +284,7 @@
out_preload_end:
write_unlock(&pag->pag_ici_lock);
radix_tree_preload_end();
+out_unlock:
if (lock_flags)
xfs_iunlock(ip, lock_flags);
out_destroy:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/fs/xfs/xfs_log_recover.c linux-2.6.29-rc3.owrt/fs/xfs/xfs_log_recover.c
--- linux-2.6.29.owrt/fs/xfs/xfs_log_recover.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/fs/xfs/xfs_log_recover.c 2009-05-10 23:48:29.000000000 +0200
@@ -70,21 +70,16 @@
xfs_buf_t *
xlog_get_bp(
xlog_t *log,
- int nbblks)
+ int num_bblks)
{
- if (nbblks <= 0 || nbblks > log->l_logBBsize) {
- xlog_warn("XFS: Invalid block length (0x%x) given for buffer", nbblks);
- XFS_ERROR_REPORT("xlog_get_bp(1)",
- XFS_ERRLEVEL_HIGH, log->l_mp);
- return NULL;
- }
+ ASSERT(num_bblks > 0);
if (log->l_sectbb_log) {
- if (nbblks > 1)
- nbblks += XLOG_SECTOR_ROUNDUP_BBCOUNT(log, 1);
- nbblks = XLOG_SECTOR_ROUNDUP_BBCOUNT(log, nbblks);
+ if (num_bblks > 1)
+ num_bblks += XLOG_SECTOR_ROUNDUP_BBCOUNT(log, 1);
+ num_bblks = XLOG_SECTOR_ROUNDUP_BBCOUNT(log, num_bblks);
}
- return xfs_buf_get_noaddr(BBTOB(nbblks), log->l_mp->m_logdev_targp);
+ return xfs_buf_get_noaddr(BBTOB(num_bblks), log->l_mp->m_logdev_targp);
}
void
@@ -107,13 +102,6 @@
{
int error;
- if (nbblks <= 0 || nbblks > log->l_logBBsize) {
- xlog_warn("XFS: Invalid block length (0x%x) given for buffer", nbblks);
- XFS_ERROR_REPORT("xlog_bread(1)",
- XFS_ERRLEVEL_HIGH, log->l_mp);
- return EFSCORRUPTED;
- }
-
if (log->l_sectbb_log) {
blk_no = XLOG_SECTOR_ROUNDDOWN_BLKNO(log, blk_no);
nbblks = XLOG_SECTOR_ROUNDUP_BBCOUNT(log, nbblks);
@@ -151,13 +139,6 @@
{
int error;
- if (nbblks <= 0 || nbblks > log->l_logBBsize) {
- xlog_warn("XFS: Invalid block length (0x%x) given for buffer", nbblks);
- XFS_ERROR_REPORT("xlog_bwrite(1)",
- XFS_ERRLEVEL_HIGH, log->l_mp);
- return EFSCORRUPTED;
- }
-
if (log->l_sectbb_log) {
blk_no = XLOG_SECTOR_ROUNDDOWN_BLKNO(log, blk_no);
nbblks = XLOG_SECTOR_ROUNDUP_BBCOUNT(log, nbblks);
@@ -1455,19 +1436,10 @@
item = item->ri_prev;
if (item->ri_total == 0) { /* first region to be added */
- if (in_f->ilf_size == 0 ||
- in_f->ilf_size > XLOG_MAX_REGIONS_IN_ITEM) {
- xlog_warn(
- "XFS: bad number of regions (%d) in inode log format",
- in_f->ilf_size);
- ASSERT(0);
- return XFS_ERROR(EIO);
- }
-
- item->ri_total = in_f->ilf_size;
- item->ri_buf =
- kmem_zalloc(item->ri_total * sizeof(xfs_log_iovec_t),
- KM_SLEEP);
+ item->ri_total = in_f->ilf_size;
+ ASSERT(item->ri_total <= XLOG_MAX_REGIONS_IN_ITEM);
+ item->ri_buf = kmem_zalloc((item->ri_total *
+ sizeof(xfs_log_iovec_t)), KM_SLEEP);
}
ASSERT(item->ri_total > item->ri_cnt);
/* Description region is ri_buf[0] */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/acpi/pdc_intel.h linux-2.6.29-rc3.owrt/include/acpi/pdc_intel.h
--- linux-2.6.29.owrt/include/acpi/pdc_intel.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/acpi/pdc_intel.h 2009-05-10 23:48:29.000000000 +0200
@@ -14,7 +14,6 @@
#define ACPI_PDC_SMP_T_SWCOORD (0x0080)
#define ACPI_PDC_C_C1_FFH (0x0100)
#define ACPI_PDC_C_C2C3_FFH (0x0200)
-#define ACPI_PDC_SMP_P_HWCOORD (0x0800)
#define ACPI_PDC_EST_CAPABILITY_SMP (ACPI_PDC_SMP_C1PT | \
ACPI_PDC_C_C1_HALT | \
@@ -23,7 +22,6 @@
#define ACPI_PDC_EST_CAPABILITY_SWSMP (ACPI_PDC_SMP_C1PT | \
ACPI_PDC_C_C1_HALT | \
ACPI_PDC_SMP_P_SWCOORD | \
- ACPI_PDC_SMP_P_HWCOORD | \
ACPI_PDC_P_FFH)
#define ACPI_PDC_C_CAPABILITY_SMP (ACPI_PDC_SMP_C2C3 | \
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/asm-frv/pgtable.h linux-2.6.29-rc3.owrt/include/asm-frv/pgtable.h
--- linux-2.6.29.owrt/include/asm-frv/pgtable.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/asm-frv/pgtable.h 2009-05-10 23:48:29.000000000 +0200
@@ -478,7 +478,7 @@
#define __swp_type(x) (((x).val >> 2) & 0x1f)
#define __swp_offset(x) ((x).val >> 8)
#define __swp_entry(type, offset) ((swp_entry_t) { ((type) << 2) | ((offset) << 8) })
-#define __pte_to_swp_entry(_pte) ((swp_entry_t) { (_pte).pte })
+#define __pte_to_swp_entry(pte) ((swp_entry_t) { (pte).pte })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
static inline int pte_file(pte_t pte)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/crypto/hash.h linux-2.6.29-rc3.owrt/include/crypto/hash.h
--- linux-2.6.29.owrt/include/crypto/hash.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/crypto/hash.h 2009-05-10 23:48:29.000000000 +0200
@@ -222,7 +222,7 @@
static inline void crypto_free_shash(struct crypto_shash *tfm)
{
- crypto_destroy_tfm(tfm, crypto_shash_tfm(tfm));
+ crypto_free_tfm(crypto_shash_tfm(tfm));
}
static inline unsigned int crypto_shash_alignmask(
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/drm/drm_crtc.h linux-2.6.29-rc3.owrt/include/drm/drm_crtc.h
--- linux-2.6.29.owrt/include/drm/drm_crtc.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/drm/drm_crtc.h 2009-05-10 23:48:29.000000000 +0200
@@ -609,7 +609,7 @@
extern char *drm_get_dvi_i_select_name(int val);
extern char *drm_get_tv_subconnector_name(int val);
extern char *drm_get_tv_select_name(int val);
-extern void drm_fb_release(struct drm_file *file_priv);
+extern void drm_fb_release(struct file *filp);
extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group);
extern struct edid *drm_get_edid(struct drm_connector *connector,
struct i2c_adapter *adapter);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/drm/drm_crtc_helper.h linux-2.6.29-rc3.owrt/include/drm/drm_crtc_helper.h
--- linux-2.6.29.owrt/include/drm/drm_crtc_helper.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/drm/drm_crtc_helper.h 2009-05-10 23:48:29.000000000 +0200
@@ -54,13 +54,13 @@
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
/* Actually set the mode */
- int (*mode_set)(struct drm_crtc *crtc, struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode, int x, int y,
- struct drm_framebuffer *old_fb);
+ void (*mode_set)(struct drm_crtc *crtc, struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode, int x, int y,
+ struct drm_framebuffer *old_fb);
/* Move the crtc on the current fb to the given position *optional* */
- int (*mode_set_base)(struct drm_crtc *crtc, int x, int y,
- struct drm_framebuffer *old_fb);
+ void (*mode_set_base)(struct drm_crtc *crtc, int x, int y,
+ struct drm_framebuffer *old_fb);
};
struct drm_encoder_helper_funcs {
@@ -76,7 +76,6 @@
void (*mode_set)(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
- struct drm_crtc *(*get_crtc)(struct drm_encoder *encoder);
/* detect for DAC style encoders */
enum drm_connector_status (*detect)(struct drm_encoder *encoder,
struct drm_connector *connector);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/drm/drm_edid.h linux-2.6.29-rc3.owrt/include/drm/drm_edid.h
--- linux-2.6.29.owrt/include/drm/drm_edid.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/drm/drm_edid.h 2009-05-10 23:48:29.000000000 +0200
@@ -58,10 +58,10 @@
u8 hsync_pulse_width_lo;
u8 vsync_pulse_width_lo:4;
u8 vsync_offset_lo:4;
- u8 vsync_pulse_width_hi:2;
- u8 vsync_offset_hi:2;
u8 hsync_pulse_width_hi:2;
u8 hsync_offset_hi:2;
+ u8 vsync_pulse_width_hi:2;
+ u8 vsync_offset_hi:2;
u8 width_mm_lo;
u8 height_mm_lo;
u8 height_mm_hi:4;
@@ -69,8 +69,8 @@
u8 hborder;
u8 vborder;
u8 unknown0:1;
- u8 hsync_positive:1;
u8 vsync_positive:1;
+ u8 hsync_positive:1;
u8 separate_sync:2;
u8 stereo:1;
u8 unknown6:1;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/drm/drmP.h linux-2.6.29-rc3.owrt/include/drm/drmP.h
--- linux-2.6.29.owrt/include/drm/drmP.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/drm/drmP.h 2009-05-10 23:48:29.000000000 +0200
@@ -1321,8 +1321,6 @@
struct drm_gem_object *drm_gem_object_alloc(struct drm_device *dev,
size_t size);
void drm_gem_object_handle_free(struct kref *kref);
-void drm_gem_vm_open(struct vm_area_struct *vma);
-void drm_gem_vm_close(struct vm_area_struct *vma);
int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma);
static inline void
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/drm/i915_drm.h linux-2.6.29-rc3.owrt/include/drm/i915_drm.h
--- linux-2.6.29.owrt/include/drm/i915_drm.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/drm/i915_drm.h 2009-05-10 23:48:29.000000000 +0200
@@ -261,7 +261,6 @@
#define I915_PARAM_LAST_DISPATCH 3
#define I915_PARAM_CHIPSET_ID 4
#define I915_PARAM_HAS_GEM 5
-#define I915_PARAM_NUM_FENCES_AVAIL 6
typedef struct drm_i915_getparam {
int param;
@@ -273,7 +272,6 @@
#define I915_SETPARAM_USE_MI_BATCHBUFFER_START 1
#define I915_SETPARAM_TEX_LRU_LOG_GRANULARITY 2
#define I915_SETPARAM_ALLOW_BATCHBUFFER 3
-#define I915_SETPARAM_NUM_USED_FENCES 4
typedef struct drm_i915_setparam {
int param;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/aio_abi.h linux-2.6.29-rc3.owrt/include/linux/aio_abi.h
--- linux-2.6.29.owrt/include/linux/aio_abi.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/aio_abi.h 2009-05-10 23:48:29.000000000 +0200
@@ -27,7 +27,6 @@
#ifndef __LINUX__AIO_ABI_H
#define __LINUX__AIO_ABI_H
-#include <linux/types.h>
#include <asm/byteorder.h>
typedef unsigned long aio_context_t;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/async.h linux-2.6.29-rc3.owrt/include/linux/async.h
--- linux-2.6.29.owrt/include/linux/async.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/async.h 2009-05-10 23:48:29.000000000 +0200
@@ -17,11 +17,9 @@
typedef void (async_func_ptr) (void *data, async_cookie_t cookie);
extern async_cookie_t async_schedule(async_func_ptr *ptr, void *data);
-extern async_cookie_t async_schedule_domain(async_func_ptr *ptr, void *data,
- struct list_head *list);
+extern async_cookie_t async_schedule_special(async_func_ptr *ptr, void *data, struct list_head *list);
extern void async_synchronize_full(void);
-extern void async_synchronize_full_domain(struct list_head *list);
+extern void async_synchronize_full_special(struct list_head *list);
extern void async_synchronize_cookie(async_cookie_t cookie);
-extern void async_synchronize_cookie_domain(async_cookie_t cookie,
- struct list_head *list);
+extern void async_synchronize_cookie_special(async_cookie_t cookie, struct list_head *list);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/ata.h linux-2.6.29-rc3.owrt/include/linux/ata.h
--- linux-2.6.29.owrt/include/linux/ata.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/ata.h 2009-05-10 23:48:29.000000000 +0200
@@ -89,8 +89,6 @@
ATA_ID_DLF = 128,
ATA_ID_CSFO = 129,
ATA_ID_CFA_POWER = 160,
- ATA_ID_CFA_KEY_MGMT = 162,
- ATA_ID_CFA_MODES = 163,
ATA_ID_ROT_SPEED = 217,
ATA_ID_PIO4 = (1 << 1),
@@ -733,17 +731,12 @@
static inline int ata_id_is_cfa(const u16 *id)
{
- if (id[ATA_ID_CONFIG] == 0x848A) /* Traditional CF */
+ if (id[ATA_ID_CONFIG] == 0x848A) /* Standard CF */
return 1;
- /*
- * CF specs don't require specific value in the word 0 anymore and yet
- * they forbid to report the ATA version in the word 80 and require the
- * CFA feature set support to be indicated in the word 83 in this case.
- * Unfortunately, some cards only follow either of this requirements,
- * and while those that don't indicate CFA feature support need some
- * sort of quirk list, it seems impractical for the ones that do...
- */
- if ((id[ATA_ID_COMMAND_SET_2] & 0xC004) == 0x4004)
+ /* Could be CF hiding as standard ATA */
+ if (ata_id_major_version(id) >= 3 &&
+ id[ATA_ID_COMMAND_SET_1] != 0xFFFF &&
+ (id[ATA_ID_COMMAND_SET_1] & (1 << 2)))
return 1;
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/atalk.h linux-2.6.29-rc3.owrt/include/linux/atalk.h
--- linux-2.6.29.owrt/include/linux/atalk.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/atalk.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef __LINUX_ATALK_H__
#define __LINUX_ATALK_H__
-#include <linux/types.h>
#include <asm/byteorder.h>
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/atmbr2684.h linux-2.6.29-rc3.owrt/include/linux/atmbr2684.h
--- linux-2.6.29.owrt/include/linux/atmbr2684.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/atmbr2684.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef _LINUX_ATMBR2684_H
#define _LINUX_ATMBR2684_H
-#include <linux/types.h>
#include <linux/atm.h>
#include <linux/if.h> /* For IFNAMSIZ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/auto_fs4.h linux-2.6.29-rc3.owrt/include/linux/auto_fs4.h
--- linux-2.6.29.owrt/include/linux/auto_fs4.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/auto_fs4.h 2009-05-10 23:48:29.000000000 +0200
@@ -12,7 +12,6 @@
#define _LINUX_AUTO_FS4_H
/* Include common v3 definitions */
-#include <linux/types.h>
#include <linux/auto_fs.h>
/* autofs v4 definitions */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/bfs_fs.h linux-2.6.29-rc3.owrt/include/linux/bfs_fs.h
--- linux-2.6.29.owrt/include/linux/bfs_fs.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/bfs_fs.h 2009-05-10 23:48:29.000000000 +0200
@@ -6,8 +6,6 @@
#ifndef _LINUX_BFS_FS_H
#define _LINUX_BFS_FS_H
-#include <linux/types.h>
-
#define BFS_BSIZE_BITS 9
#define BFS_BSIZE (1<<BFS_BSIZE_BITS)
@@ -19,6 +17,7 @@
#define BFS_VDIR 2L
#define BFS_VREG 1L
+
/* BFS inode layout on disk */
struct bfs_inode {
__le16 i_ino;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/bio.h linux-2.6.29-rc3.owrt/include/linux/bio.h
--- linux-2.6.29.owrt/include/linux/bio.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/bio.h 2009-05-10 23:48:29.000000000 +0200
@@ -144,7 +144,7 @@
* bit 1 -- rw-ahead when set
* bit 2 -- barrier
* Insert a serialization point in the IO queue, forcing previously
- * submitted IO to be completed before this one is issued.
+ * submitted IO to be completed before this oen is issued.
* bit 3 -- synchronous I/O hint: the block layer will unplug immediately
* Note that this does NOT indicate that the IO itself is sync, just
* that the block layer will not postpone issue of this IO by plugging.
@@ -163,31 +163,12 @@
#define BIO_RW 0 /* Must match RW in req flags (blkdev.h) */
#define BIO_RW_AHEAD 1 /* Must match FAILFAST in req flags */
#define BIO_RW_BARRIER 2
-#define BIO_RW_SYNCIO 3
-#define BIO_RW_UNPLUG 4
-#define BIO_RW_META 5
-#define BIO_RW_DISCARD 6
-#define BIO_RW_FAILFAST_DEV 7
-#define BIO_RW_FAILFAST_TRANSPORT 8
-#define BIO_RW_FAILFAST_DRIVER 9
-
-#define bio_rw_flagged(bio, flag) ((bio)->bi_rw & (1 << (flag)))
-
-/*
- * Old defines, these should eventually be replaced by direct usage of
- * bio_rw_flagged()
- */
-#define bio_barrier(bio) bio_rw_flagged(bio, BIO_RW_BARRIER)
-#define bio_sync(bio) bio_rw_flagged(bio, BIO_RW_SYNCIO)
-#define bio_unplug(bio) bio_rw_flagged(bio, BIO_RW_UNPLUG)
-#define bio_failfast_dev(bio) bio_rw_flagged(bio, BIO_RW_FAILFAST_DEV)
-#define bio_failfast_transport(bio) \
- bio_rw_flagged(bio, BIO_RW_FAILFAST_TRANSPORT)
-#define bio_failfast_driver(bio) \
- bio_rw_flagged(bio, BIO_RW_FAILFAST_DRIVER)
-#define bio_rw_ahead(bio) bio_rw_flagged(bio, BIO_RW_AHEAD)
-#define bio_rw_meta(bio) bio_rw_flagged(bio, BIO_RW_META)
-#define bio_discard(bio) bio_rw_flagged(bio, BIO_RW_DISCARD)
+#define BIO_RW_SYNC 3
+#define BIO_RW_META 4
+#define BIO_RW_DISCARD 5
+#define BIO_RW_FAILFAST_DEV 6
+#define BIO_RW_FAILFAST_TRANSPORT 7
+#define BIO_RW_FAILFAST_DRIVER 8
/*
* upper 16 bits of bi_rw define the io priority of this bio
@@ -212,6 +193,15 @@
#define bio_offset(bio) bio_iovec((bio))->bv_offset
#define bio_segments(bio) ((bio)->bi_vcnt - (bio)->bi_idx)
#define bio_sectors(bio) ((bio)->bi_size >> 9)
+#define bio_barrier(bio) ((bio)->bi_rw & (1 << BIO_RW_BARRIER))
+#define bio_sync(bio) ((bio)->bi_rw & (1 << BIO_RW_SYNC))
+#define bio_failfast_dev(bio) ((bio)->bi_rw & (1 << BIO_RW_FAILFAST_DEV))
+#define bio_failfast_transport(bio) \
+ ((bio)->bi_rw & (1 << BIO_RW_FAILFAST_TRANSPORT))
+#define bio_failfast_driver(bio) ((bio)->bi_rw & (1 << BIO_RW_FAILFAST_DRIVER))
+#define bio_rw_ahead(bio) ((bio)->bi_rw & (1 << BIO_RW_AHEAD))
+#define bio_rw_meta(bio) ((bio)->bi_rw & (1 << BIO_RW_META))
+#define bio_discard(bio) ((bio)->bi_rw & (1 << BIO_RW_DISCARD))
#define bio_empty_barrier(bio) (bio_barrier(bio) && !bio_has_data(bio) && !bio_discard(bio))
static inline unsigned int bio_cur_sectors(struct bio *bio)
@@ -322,6 +312,7 @@
void *bip_buf; /* generated integrity data */
bio_end_io_t *bip_end_io; /* saved I/O completion fn */
+ int bip_error; /* saved I/O error */
unsigned int bip_size;
unsigned short bip_pool; /* pool the ivec came from */
@@ -449,13 +440,12 @@
#ifdef CONFIG_HIGHMEM
/*
- * remember never ever reenable interrupts between a bvec_kmap_irq and
- * bvec_kunmap_irq!
+ * remember to add offset! and never ever reenable interrupts between a
+ * bvec_kmap_irq and bvec_kunmap_irq!!
*
* This function MUST be inlined - it plays with the CPU interrupt flags.
*/
-static __always_inline char *bvec_kmap_irq(struct bio_vec *bvec,
- unsigned long *flags)
+static inline char *bvec_kmap_irq(struct bio_vec *bvec, unsigned long *flags)
{
unsigned long addr;
@@ -471,8 +461,7 @@
return (char *) addr + bvec->bv_offset;
}
-static __always_inline void bvec_kunmap_irq(char *buffer,
- unsigned long *flags)
+static inline void bvec_kunmap_irq(char *buffer, unsigned long *flags)
{
unsigned long ptr = (unsigned long) buffer & PAGE_MASK;
@@ -531,7 +520,7 @@
extern void bio_integrity_advance(struct bio *, unsigned int);
extern void bio_integrity_trim(struct bio *, unsigned int, unsigned int);
extern void bio_integrity_split(struct bio *, struct bio_pair *, int);
-extern int bio_integrity_clone(struct bio *, struct bio *, gfp_t, struct bio_set *);
+extern int bio_integrity_clone(struct bio *, struct bio *, struct bio_set *);
extern int bioset_integrity_create(struct bio_set *, int);
extern void bioset_integrity_free(struct bio_set *);
extern void bio_integrity_init_slab(void);
@@ -542,7 +531,7 @@
#define bioset_integrity_create(a, b) (0)
#define bio_integrity_prep(a) (0)
#define bio_integrity_enabled(a) (0)
-#define bio_integrity_clone(a, b, c,d ) (0)
+#define bio_integrity_clone(a, b, c) (0)
#define bioset_integrity_free(a) do { } while (0)
#define bio_integrity_free(a, b) do { } while (0)
#define bio_integrity_endio(a, b) do { } while (0)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/blkdev.h linux-2.6.29-rc3.owrt/include/linux/blkdev.h
--- linux-2.6.29.owrt/include/linux/blkdev.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/blkdev.h 2009-05-10 23:48:29.000000000 +0200
@@ -108,7 +108,6 @@
__REQ_RW_META, /* metadata io request */
__REQ_COPY_USER, /* contains copies of user pages */
__REQ_INTEGRITY, /* integrity metadata has been remapped */
- __REQ_UNPLUG, /* unplug queue on submission */
__REQ_NR_BITS, /* stops here */
};
@@ -135,7 +134,6 @@
#define REQ_RW_META (1 << __REQ_RW_META)
#define REQ_COPY_USER (1 << __REQ_COPY_USER)
#define REQ_INTEGRITY (1 << __REQ_INTEGRITY)
-#define REQ_UNPLUG (1 << __REQ_UNPLUG)
#define BLK_MAX_CDB 16
@@ -451,11 +449,6 @@
#define QUEUE_FLAG_STACKABLE 13 /* supports request stacking */
#define QUEUE_FLAG_NONROT 14 /* non-rotational device (SSD) */
#define QUEUE_FLAG_VIRT QUEUE_FLAG_NONROT /* paravirt device */
-#define QUEUE_FLAG_IO_STAT 15 /* do IO stats */
-
-#define QUEUE_FLAG_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \
- (1 << QUEUE_FLAG_CLUSTER) | \
- (1 << QUEUE_FLAG_STACKABLE))
static inline int queue_is_locked(struct request_queue *q)
{
@@ -572,7 +565,6 @@
#define blk_queue_stopped(q) test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags)
#define blk_queue_nomerges(q) test_bit(QUEUE_FLAG_NOMERGES, &(q)->queue_flags)
#define blk_queue_nonrot(q) test_bit(QUEUE_FLAG_NONROT, &(q)->queue_flags)
-#define blk_queue_io_stat(q) test_bit(QUEUE_FLAG_IO_STAT, &(q)->queue_flags)
#define blk_queue_flushing(q) ((q)->ordseq)
#define blk_queue_stackable(q) \
test_bit(QUEUE_FLAG_STACKABLE, &(q)->queue_flags)
@@ -708,8 +700,6 @@
};
/* This should not be used directly - use rq_for_each_segment */
-#define for_each_bio(_bio) \
- for (; _bio; _bio = _bio->bi_next)
#define __rq_for_each_bio(_bio, rq) \
if ((rq->bio)) \
for (_bio = (rq)->bio; _bio; _bio = _bio->bi_next)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/blktrace_api.h linux-2.6.29-rc3.owrt/include/linux/blktrace_api.h
--- linux-2.6.29.owrt/include/linux/blktrace_api.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/blktrace_api.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef BLKTRACE_H
#define BLKTRACE_H
-#include <linux/types.h>
#ifdef __KERNEL__
#include <linux/blkdev.h>
#include <linux/relay.h>
@@ -15,7 +14,6 @@
BLK_TC_WRITE = 1 << 1, /* writes */
BLK_TC_BARRIER = 1 << 2, /* barrier */
BLK_TC_SYNC = 1 << 3, /* sync IO */
- BLK_TC_SYNCIO = BLK_TC_SYNC,
BLK_TC_QUEUE = 1 << 4, /* queueing/merging */
BLK_TC_REQUEUE = 1 << 5, /* requeueing */
BLK_TC_ISSUE = 1 << 6, /* issue */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/can/bcm.h linux-2.6.29-rc3.owrt/include/linux/can/bcm.h
--- linux-2.6.29.owrt/include/linux/can/bcm.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/can/bcm.h 2009-05-10 23:48:29.000000000 +0200
@@ -14,8 +14,6 @@
#ifndef CAN_BCM_H
#define CAN_BCM_H
-#include <linux/types.h>
-
/**
* struct bcm_msg_head - head of messages to/from the broadcast manager
* @opcode: opcode, see enum below.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/capability.h linux-2.6.29-rc3.owrt/include/linux/capability.h
--- linux-2.6.29.owrt/include/linux/capability.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/capability.h 2009-05-10 23:48:29.000000000 +0200
@@ -69,6 +69,10 @@
#define VFS_CAP_U32 VFS_CAP_U32_2
#define VFS_CAP_REVISION VFS_CAP_REVISION_2
+#ifdef CONFIG_SECURITY_FILE_CAPABILITIES
+extern int file_caps_enabled;
+#endif
+
struct vfs_cap_data {
__le32 magic_etc; /* Little endian */
struct {
@@ -92,10 +96,6 @@
#define _KERNEL_CAPABILITY_VERSION _LINUX_CAPABILITY_VERSION_3
#define _KERNEL_CAPABILITY_U32S _LINUX_CAPABILITY_U32S_3
-#ifdef CONFIG_SECURITY_FILE_CAPABILITIES
-extern int file_caps_enabled;
-#endif
-
typedef struct kernel_cap_struct {
__u32 cap[_KERNEL_CAPABILITY_U32S];
} kernel_cap_t;
@@ -393,10 +393,8 @@
# define CAP_FULL_SET ((kernel_cap_t){{ ~0, ~0 }})
# define CAP_INIT_EFF_SET ((kernel_cap_t){{ ~CAP_TO_MASK(CAP_SETPCAP), ~0 }})
# define CAP_FS_SET ((kernel_cap_t){{ CAP_FS_MASK_B0, CAP_FS_MASK_B1 } })
-# define CAP_NFSD_SET ((kernel_cap_t){{ CAP_FS_MASK_B0 \
- | CAP_TO_MASK(CAP_SYS_RESOURCE) \
- | CAP_TO_MASK(CAP_MKNOD), \
- CAP_FS_MASK_B1 } })
+# define CAP_NFSD_SET ((kernel_cap_t){{ CAP_FS_MASK_B0|CAP_TO_MASK(CAP_SYS_RESOURCE), \
+ CAP_FS_MASK_B1 } })
#endif /* _KERNEL_CAPABILITY_U32S != 2 */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/cdrom.h linux-2.6.29-rc3.owrt/include/linux/cdrom.h
--- linux-2.6.29.owrt/include/linux/cdrom.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/cdrom.h 2009-05-10 23:48:29.000000000 +0200
@@ -11,7 +11,6 @@
#ifndef _LINUX_CDROM_H
#define _LINUX_CDROM_H
-#include <linux/types.h>
#include <asm/byteorder.h>
/*******************************************************
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/cgroup.h linux-2.6.29-rc3.owrt/include/linux/cgroup.h
--- linux-2.6.29.owrt/include/linux/cgroup.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/cgroup.h 2009-05-10 23:48:29.000000000 +0200
@@ -99,7 +99,6 @@
while (!atomic_inc_not_zero(&css->refcnt)) {
if (test_bit(CSS_REMOVED, &css->flags))
return false;
- cpu_relax();
}
return true;
}
@@ -378,7 +377,6 @@
* - initiating hotplug events
*/
struct mutex hierarchy_mutex;
- struct lock_class_key subsys_key;
/*
* Link to parent, and list entry in parent's children.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/cgroupstats.h linux-2.6.29-rc3.owrt/include/linux/cgroupstats.h
--- linux-2.6.29.owrt/include/linux/cgroupstats.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/cgroupstats.h 2009-05-10 23:48:29.000000000 +0200
@@ -15,7 +15,6 @@
#ifndef _LINUX_CGROUPSTATS_H
#define _LINUX_CGROUPSTATS_H
-#include <linux/types.h>
#include <linux/taskstats.h>
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/clockchips.h linux-2.6.29-rc3.owrt/include/linux/clockchips.h
--- linux-2.6.29.owrt/include/linux/clockchips.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/clockchips.h 2009-05-10 23:48:29.000000000 +0200
@@ -36,7 +36,6 @@
CLOCK_EVT_NOTIFY_BROADCAST_EXIT,
CLOCK_EVT_NOTIFY_SUSPEND,
CLOCK_EVT_NOTIFY_RESUME,
- CLOCK_EVT_NOTIFY_CPU_DYING,
CLOCK_EVT_NOTIFY_CPU_DEAD,
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/compiler-gcc.h linux-2.6.29-rc3.owrt/include/linux/compiler-gcc.h
--- linux-2.6.29.owrt/include/linux/compiler-gcc.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/compiler-gcc.h 2009-05-10 23:48:29.000000000 +0200
@@ -52,15 +52,7 @@
#define __deprecated __attribute__((deprecated))
#define __packed __attribute__((packed))
#define __weak __attribute__((weak))
-
-/*
- * it doesn't make sense on ARM (currently the only user of __naked) to trace
- * naked functions because then mcount is called without stack and frame pointer
- * being set up and there is no chance to restore the lr register to the value
- * before mcount was called.
- */
-#define __naked __attribute__((naked)) notrace
-
+#define __naked __attribute__((naked))
#define __noreturn __attribute__((noreturn))
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/cpufreq.h linux-2.6.29-rc3.owrt/include/linux/cpufreq.h
--- linux-2.6.29.owrt/include/linux/cpufreq.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/cpufreq.h 2009-05-10 23:48:29.000000000 +0200
@@ -234,6 +234,7 @@
int (*suspend) (struct cpufreq_policy *policy, pm_message_t pmsg);
int (*resume) (struct cpufreq_policy *policy);
struct freq_attr **attr;
+ bool hide_interface;
};
/* flags */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/crypto.h linux-2.6.29-rc3.owrt/include/linux/crypto.h
--- linux-2.6.29.owrt/include/linux/crypto.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/crypto.h 2009-05-10 23:48:29.000000000 +0200
@@ -552,12 +552,7 @@
const struct crypto_type *frontend,
u32 type, u32 mask);
struct crypto_tfm *crypto_alloc_base(const char *alg_name, u32 type, u32 mask);
-void crypto_destroy_tfm(void *mem, struct crypto_tfm *tfm);
-
-static inline void crypto_free_tfm(struct crypto_tfm *tfm)
-{
- return crypto_destroy_tfm(tfm, tfm);
-}
+void crypto_free_tfm(struct crypto_tfm *tfm);
int alg_test(const char *driver, const char *alg, u32 type, u32 mask);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/dca.h linux-2.6.29-rc3.owrt/include/linux/dca.h
--- linux-2.6.29.owrt/include/linux/dca.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/dca.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,23 +1,3 @@
-/*
- * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution in the
- * file called COPYING.
- */
#ifndef DCA_H
#define DCA_H
/* DCA Provider API */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/dcbnl.h linux-2.6.29-rc3.owrt/include/linux/dcbnl.h
--- linux-2.6.29.owrt/include/linux/dcbnl.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/dcbnl.h 2009-05-10 23:48:29.000000000 +0200
@@ -20,12 +20,10 @@
#ifndef __LINUX_DCBNL_H__
#define __LINUX_DCBNL_H__
-#include <linux/types.h>
-
#define DCB_PROTO_VERSION 1
struct dcbmsg {
- __u8 dcb_family;
+ unsigned char dcb_family;
__u8 cmd;
__u16 dcb_pad;
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/device.h linux-2.6.29-rc3.owrt/include/linux/device.h
--- linux-2.6.29.owrt/include/linux/device.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/device.h 2009-05-10 23:48:29.000000000 +0200
@@ -147,8 +147,6 @@
extern struct device_driver *driver_find(const char *name,
struct bus_type *bus);
extern int driver_probe_done(void);
-extern int wait_for_device_probe(void);
-
/* sysfs interface for exporting driver attributes */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/dlm_plock.h linux-2.6.29-rc3.owrt/include/linux/dlm_plock.h
--- linux-2.6.29.owrt/include/linux/dlm_plock.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/dlm_plock.h 2009-05-10 23:48:29.000000000 +0200
@@ -9,8 +9,6 @@
#ifndef __DLM_PLOCK_DOT_H__
#define __DLM_PLOCK_DOT_H__
-#include <linux/types.h>
-
#define DLM_PLOCK_MISC_NAME "dlm_plock"
#define DLM_PLOCK_VERSION_MAJOR 1
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/dmaengine.h linux-2.6.29-rc3.owrt/include/linux/dmaengine.h
--- linux-2.6.29.owrt/include/linux/dmaengine.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/dmaengine.h 2009-05-10 23:48:29.000000000 +0200
@@ -97,6 +97,7 @@
/**
* struct dma_chan_percpu - the per-CPU part of struct dma_chan
+ * @refcount: local_t used for open-coded "bigref" counting
* @memcpy_count: transaction counter
* @bytes_transferred: byte counter
*/
@@ -113,11 +114,13 @@
* @cookie: last cookie value returned to client
* @chan_id: channel ID for sysfs
* @dev: class device for sysfs
+ * @refcount: kref, used in "bigref" slow-mode
+ * @slow_ref: indicates that the DMA channel is free
+ * @rcu: the DMA channel's RCU head
* @device_node: used to add this to the device chan list
* @local: per-cpu pointer to a struct dma_chan_percpu
* @client-count: how many clients are using this channel
* @table_count: number of appearances in the mem-to-mem allocation table
- * @private: private data for certain client-channel associations
*/
struct dma_chan {
struct dma_device *device;
@@ -131,7 +134,6 @@
struct dma_chan_percpu *local;
int client_count;
int table_count;
- void *private;
};
/**
@@ -209,6 +211,8 @@
* @global_node: list_head for global dma_device_list
* @cap_mask: one or more dma_capability flags
* @max_xor: maximum number of xor sources, 0 if no capability
+ * @refcount: reference count
+ * @done: IO completion struct
* @dev_id: unique device ID
* @dev: struct device reference for dma mapping api
* @device_alloc_chan_resources: allocate resources and return the
@@ -221,7 +225,6 @@
* @device_prep_dma_interrupt: prepares an end of chain interrupt operation
* @device_prep_slave_sg: prepares a slave dma operation
* @device_terminate_all: terminate all pending operations
- * @device_is_tx_complete: poll for transaction completion
* @device_issue_pending: push pending transactions to hardware
*/
struct dma_device {
@@ -279,18 +282,6 @@
}
#endif
-#ifdef CONFIG_NET_DMA
-#define net_dmaengine_get() dmaengine_get()
-#define net_dmaengine_put() dmaengine_put()
-#else
-static inline void net_dmaengine_get(void)
-{
-}
-static inline void net_dmaengine_put(void)
-{
-}
-#endif
-
dma_cookie_t dma_async_memcpy_buf_to_buf(struct dma_chan *chan,
void *dest, void *src, size_t len);
dma_cookie_t dma_async_memcpy_buf_to_pg(struct dma_chan *chan,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/dn.h linux-2.6.29-rc3.owrt/include/linux/dn.h
--- linux-2.6.29.owrt/include/linux/dn.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/dn.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,8 +1,6 @@
#ifndef _LINUX_DN_H
#define _LINUX_DN_H
-#include <linux/types.h>
-
/*
DECnet Data Structures and Constants
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/dvb/audio.h linux-2.6.29-rc3.owrt/include/linux/dvb/audio.h
--- linux-2.6.29.owrt/include/linux/dvb/audio.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/dvb/audio.h 2009-05-10 23:48:29.000000000 +0200
@@ -24,7 +24,12 @@
#ifndef _DVBAUDIO_H_
#define _DVBAUDIO_H_
+#ifdef __KERNEL__
#include <linux/types.h>
+#else
+#include <stdint.h>
+#endif
+
typedef enum {
AUDIO_SOURCE_DEMUX, /* Select the demux as the main source */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/dvb/dmx.h linux-2.6.29-rc3.owrt/include/linux/dvb/dmx.h
--- linux-2.6.29.owrt/include/linux/dvb/dmx.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/dvb/dmx.h 2009-05-10 23:48:29.000000000 +0200
@@ -24,7 +24,7 @@
#ifndef _DVBDMX_H_
#define _DVBDMX_H_
-#include <linux/types.h>
+#include <asm/types.h>
#ifdef __KERNEL__
#include <linux/time.h>
#else
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/dvb/frontend.h linux-2.6.29-rc3.owrt/include/linux/dvb/frontend.h
--- linux-2.6.29.owrt/include/linux/dvb/frontend.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/dvb/frontend.h 2009-05-10 23:48:29.000000000 +0200
@@ -26,7 +26,8 @@
#ifndef _DVBFRONTEND_H_
#define _DVBFRONTEND_H_
-#include <linux/types.h>
+#include <asm/types.h>
+
typedef enum fe_type {
FE_QPSK,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/dvb/net.h linux-2.6.29-rc3.owrt/include/linux/dvb/net.h
--- linux-2.6.29.owrt/include/linux/dvb/net.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/dvb/net.h 2009-05-10 23:48:29.000000000 +0200
@@ -24,7 +24,8 @@
#ifndef _DVBNET_H_
#define _DVBNET_H_
-#include <linux/types.h>
+#include <asm/types.h>
+
struct dvb_net_if {
__u16 pid;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/dvb/video.h linux-2.6.29-rc3.owrt/include/linux/dvb/video.h
--- linux-2.6.29.owrt/include/linux/dvb/video.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/dvb/video.h 2009-05-10 23:48:29.000000000 +0200
@@ -24,14 +24,17 @@
#ifndef _DVBVIDEO_H_
#define _DVBVIDEO_H_
-#include <linux/types.h>
-#ifdef __KERNEL__
#include <linux/compiler.h>
+
+#ifdef __KERNEL__
+#include <linux/types.h>
#else
+#include <asm/types.h>
#include <stdint.h>
#include <time.h>
#endif
+
typedef enum {
VIDEO_FORMAT_4_3, /* Select 4:3 format */
VIDEO_FORMAT_16_9, /* Select 16:9 format. */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/edd.h linux-2.6.29-rc3.owrt/include/linux/edd.h
--- linux-2.6.29.owrt/include/linux/edd.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/edd.h 2009-05-10 23:48:29.000000000 +0200
@@ -30,8 +30,6 @@
#ifndef _LINUX_EDD_H
#define _LINUX_EDD_H
-#include <linux/types.h>
-
#define EDDNR 0x1e9 /* addr of number of edd_info structs at EDDBUF
in boot_params - treat this as 1 byte */
#define EDDBUF 0xd00 /* addr of edd_info structs in boot_params */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/efs_fs_sb.h linux-2.6.29-rc3.owrt/include/linux/efs_fs_sb.h
--- linux-2.6.29.owrt/include/linux/efs_fs_sb.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/efs_fs_sb.h 2009-05-10 23:48:29.000000000 +0200
@@ -9,7 +9,6 @@
#ifndef __EFS_FS_SB_H__
#define __EFS_FS_SB_H__
-#include <linux/types.h>
#include <linux/magic.h>
/* EFS superblock magic numbers */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/elf-fdpic.h linux-2.6.29-rc3.owrt/include/linux/elf-fdpic.h
--- linux-2.6.29.owrt/include/linux/elf-fdpic.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/elf-fdpic.h 2009-05-10 23:48:29.000000000 +0200
@@ -58,13 +58,11 @@
#define ELF_FDPIC_FLAG_PRESENT 0x80000000 /* T if this object is present */
};
-#ifdef __KERNEL__
#ifdef CONFIG_MMU
extern void elf_fdpic_arch_lay_out_mm(struct elf_fdpic_params *exec_params,
struct elf_fdpic_params *interp_params,
unsigned long *start_stack,
unsigned long *start_brk);
#endif
-#endif /* __KERNEL__ */
#endif /* _LINUX_ELF_FDPIC_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/elf.h linux-2.6.29-rc3.owrt/include/linux/elf.h
--- linux-2.6.29.owrt/include/linux/elf.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/elf.h 2009-05-10 23:48:29.000000000 +0200
@@ -377,7 +377,6 @@
Elf64_Word n_type; /* Content type */
} Elf64_Nhdr;
-#ifdef __KERNEL__
#if ELF_CLASS == ELFCLASS32
extern Elf32_Dyn _DYNAMIC [];
@@ -405,5 +404,5 @@
extern int elf_coredump_extra_notes_size(void);
extern int elf_coredump_extra_notes_write(struct file *file, loff_t *foffset);
#endif
-#endif /* __KERNEL__ */
+
#endif /* _LINUX_ELF_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/errqueue.h linux-2.6.29-rc3.owrt/include/linux/errqueue.h
--- linux-2.6.29.owrt/include/linux/errqueue.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/errqueue.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,8 +1,6 @@
#ifndef _LINUX_ERRQUEUE_H
#define _LINUX_ERRQUEUE_H 1
-#include <linux/types.h>
-
struct sock_extended_err
{
__u32 ee_errno;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/fb.h linux-2.6.29-rc3.owrt/include/linux/fb.h
--- linux-2.6.29.owrt/include/linux/fb.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/fb.h 2009-05-10 23:48:29.000000000 +0200
@@ -960,21 +960,6 @@
extern int num_registered_fb;
extern struct class *fb_class;
-static inline int lock_fb_info(struct fb_info *info)
-{
- mutex_lock(&info->lock);
- if (!info->fbops) {
- mutex_unlock(&info->lock);
- return 0;
- }
- return 1;
-}
-
-static inline void unlock_fb_info(struct fb_info *info)
-{
- mutex_unlock(&info->lock);
-}
-
static inline void __fb_pad_aligned_buffer(u8 *dst, u32 d_pitch,
u8 *src, u32 s_pitch, u32 height)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/firmware-map.h linux-2.6.29-rc3.owrt/include/linux/firmware-map.h
--- linux-2.6.29.owrt/include/linux/firmware-map.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/firmware-map.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,7 @@
/*
* include/linux/firmware-map.h:
* Copyright (C) 2008 SUSE LINUX Products GmbH
- * by Bernhard Walle <bernhard.walle@gmx.de>
+ * by Bernhard Walle <bwalle@suse.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License v2.0 as published by
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/fs.h linux-2.6.29-rc3.owrt/include/linux/fs.h
--- linux-2.6.29.owrt/include/linux/fs.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/fs.h 2009-05-10 23:48:29.000000000 +0200
@@ -54,30 +54,24 @@
#define MAY_ACCESS 16
#define MAY_OPEN 32
-/*
- * flags in file.f_mode. Note that FMODE_READ and FMODE_WRITE must correspond
- * to O_WRONLY and O_RDWR via the strange trick in __dentry_open()
- */
-
/* file is open for reading */
#define FMODE_READ ((__force fmode_t)1)
/* file is open for writing */
#define FMODE_WRITE ((__force fmode_t)2)
/* file is seekable */
#define FMODE_LSEEK ((__force fmode_t)4)
-/* file can be accessed using pread */
+/* file can be accessed using pread/pwrite */
#define FMODE_PREAD ((__force fmode_t)8)
-/* file can be accessed using pwrite */
-#define FMODE_PWRITE ((__force fmode_t)16)
+#define FMODE_PWRITE FMODE_PREAD /* These go hand in hand */
/* File is opened for execution with sys_execve / sys_uselib */
-#define FMODE_EXEC ((__force fmode_t)32)
+#define FMODE_EXEC ((__force fmode_t)16)
/* File is opened with O_NDELAY (only set for block devices) */
-#define FMODE_NDELAY ((__force fmode_t)64)
+#define FMODE_NDELAY ((__force fmode_t)32)
/* File is opened with O_EXCL (only set for block devices) */
-#define FMODE_EXCL ((__force fmode_t)128)
+#define FMODE_EXCL ((__force fmode_t)64)
/* File is opened using open(.., 3, ..) and is writeable only for ioctls
(specialy hack for floppy.c) */
-#define FMODE_WRITE_IOCTL ((__force fmode_t)256)
+#define FMODE_WRITE_IOCTL ((__force fmode_t)128)
/*
* Don't update ctime and mtime.
@@ -93,10 +87,10 @@
#define WRITE 1
#define READA 2 /* read-ahead - don't block if no resources */
#define SWRITE 3 /* for ll_rw_block() - wait for buffer lock */
-#define READ_SYNC (READ | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG))
+#define READ_SYNC (READ | (1 << BIO_RW_SYNC))
#define READ_META (READ | (1 << BIO_RW_META))
-#define WRITE_SYNC (WRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG))
-#define SWRITE_SYNC (SWRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG))
+#define WRITE_SYNC (WRITE | (1 << BIO_RW_SYNC))
+#define SWRITE_SYNC (SWRITE | (1 << BIO_RW_SYNC))
#define WRITE_BARRIER (WRITE | (1 << BIO_RW_BARRIER))
#define DISCARD_NOBARRIER (1 << BIO_RW_DISCARD)
#define DISCARD_BARRIER ((1 << BIO_RW_DISCARD) | (1 << BIO_RW_BARRIER))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/genetlink.h linux-2.6.29-rc3.owrt/include/linux/genetlink.h
--- linux-2.6.29.owrt/include/linux/genetlink.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/genetlink.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef __LINUX_GENERIC_NETLINK_H
#define __LINUX_GENERIC_NETLINK_H
-#include <linux/types.h>
#include <linux/netlink.h>
#define GENL_NAMSIZ 16 /* length of family name */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/gfs2_ondisk.h linux-2.6.29-rc3.owrt/include/linux/gfs2_ondisk.h
--- linux-2.6.29.owrt/include/linux/gfs2_ondisk.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/gfs2_ondisk.h 2009-05-10 23:48:29.000000000 +0200
@@ -10,8 +10,6 @@
#ifndef __GFS2_ONDISK_DOT_H__
#define __GFS2_ONDISK_DOT_H__
-#include <linux/types.h>
-
#define GFS2_MAGIC 0x01161970
#define GFS2_BASIC_BLOCK 512
#define GFS2_BASIC_BLOCK_SHIFT 9
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/hdreg.h linux-2.6.29-rc3.owrt/include/linux/hdreg.h
--- linux-2.6.29.owrt/include/linux/hdreg.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/hdreg.h 2009-05-10 23:48:29.000000000 +0200
@@ -511,6 +511,7 @@
unsigned short words69_70[2]; /* reserved words 69-70
* future command overlap and queuing
*/
+ /* HDIO_GET_IDENTITY currently returns only words 0 through 70 */
unsigned short words71_74[4]; /* reserved words 71-74
* for IDENTIFY PACKET DEVICE command
*/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/hiddev.h linux-2.6.29-rc3.owrt/include/linux/hiddev.h
--- linux-2.6.29.owrt/include/linux/hiddev.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/hiddev.h 2009-05-10 23:48:29.000000000 +0200
@@ -27,8 +27,6 @@
* Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
*/
-#include <linux/types.h>
-
/*
* The event structure itself
*/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/hid.h linux-2.6.29-rc3.owrt/include/linux/hid.h
--- linux-2.6.29.owrt/include/linux/hid.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/hid.h 2009-05-10 23:48:29.000000000 +0200
@@ -791,7 +791,6 @@
__FILE__ , ## arg)
#endif /* HID_FF */
-#ifdef __KERNEL__
#ifdef CONFIG_HID_COMPAT
#define HID_COMPAT_LOAD_DRIVER(name) \
/* prototype to avoid sparse warning */ \
@@ -805,7 +804,6 @@
extern void hid_compat_##name(void); \
hid_compat_##name(); \
} while (0)
-#endif /* __KERNEL__ */
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/hugetlb.h linux-2.6.29-rc3.owrt/include/linux/hugetlb.h
--- linux-2.6.29.owrt/include/linux/hugetlb.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/hugetlb.h 2009-05-10 23:48:29.000000000 +0200
@@ -33,8 +33,7 @@
int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long address, int write_access);
int hugetlb_reserve_pages(struct inode *inode, long from, long to,
- struct vm_area_struct *vma,
- int acctflags);
+ struct vm_area_struct *vma);
void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed);
extern unsigned long hugepages_treat_as_movable;
@@ -139,7 +138,7 @@
extern const struct file_operations hugetlbfs_file_operations;
extern struct vm_operations_struct hugetlb_vm_ops;
-struct file *hugetlb_file_setup(const char *name, size_t, int);
+struct file *hugetlb_file_setup(const char *name, size_t);
int hugetlb_get_quota(struct address_space *mapping, long delta);
void hugetlb_put_quota(struct address_space *mapping, long delta);
@@ -159,9 +158,9 @@
}
#else /* !CONFIG_HUGETLBFS */
-#define is_file_hugepages(file) 0
-#define set_file_hugepages(file) BUG()
-#define hugetlb_file_setup(name,size,acctflag) ERR_PTR(-ENOSYS)
+#define is_file_hugepages(file) 0
+#define set_file_hugepages(file) BUG()
+#define hugetlb_file_setup(name,size) ERR_PTR(-ENOSYS)
#endif /* !CONFIG_HUGETLBFS */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/i2c-dev.h linux-2.6.29-rc3.owrt/include/linux/i2c-dev.h
--- linux-2.6.29.owrt/include/linux/i2c-dev.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/i2c-dev.h 2009-05-10 23:48:29.000000000 +0200
@@ -33,7 +33,7 @@
*/
#define I2C_RETRIES 0x0701 /* number of times a device address should
be polled when not acknowledging */
-#define I2C_TIMEOUT 0x0702 /* set timeout in units of 10 ms */
+#define I2C_TIMEOUT 0x0702 /* set timeout in jiffies - call with int */
/* NOTE: Slave address is 7 or 10 bits, but 10-bit addresses
* are NOT supported! (due to code brokenness)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/i2c.h linux-2.6.29-rc3.owrt/include/linux/i2c.h
--- linux-2.6.29.owrt/include/linux/i2c.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/i2c.h 2009-05-10 23:48:29.000000000 +0200
@@ -361,7 +361,7 @@
struct mutex bus_lock;
struct mutex clist_lock;
- int timeout; /* in jiffies */
+ int timeout;
int retries;
struct device dev; /* the adapter device */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/icmpv6.h linux-2.6.29-rc3.owrt/include/linux/icmpv6.h
--- linux-2.6.29.owrt/include/linux/icmpv6.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/icmpv6.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef _LINUX_ICMPV6_H
#define _LINUX_ICMPV6_H
-#include <linux/types.h>
#include <asm/byteorder.h>
struct icmp6hdr {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/ide.h linux-2.6.29-rc3.owrt/include/linux/ide.h
--- linux-2.6.29.owrt/include/linux/ide.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/ide.h 2009-05-10 23:48:29.000000000 +0200
@@ -663,7 +663,7 @@
#define to_ide_device(dev) container_of(dev, ide_drive_t, gendev)
#define to_ide_drv(obj, cont_type) \
- container_of(obj, struct cont_type, dev)
+ container_of(obj, struct cont_type, kref)
#define ide_drv_g(disk, cont_type) \
container_of((disk)->private_data, struct cont_type, driver)
@@ -797,7 +797,6 @@
struct scatterlist *sg_table;
int sg_max_nents; /* Maximum number of entries in it */
int sg_nents; /* Current number of entries in it */
- int orig_sg_nents;
int sg_dma_direction; /* dma transfer direction */
/* data phase of the active command (currently only valid for PIO/DMA) */
@@ -867,7 +866,6 @@
unsigned int n_ports;
struct device *dev[2];
unsigned int (*init_chipset)(struct pci_dev *);
- irq_handler_t irq_handler;
unsigned long host_flags;
void *host_priv;
ide_hwif_t *cur_port; /* for hosts requiring serialization */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/if_addr.h linux-2.6.29-rc3.owrt/include/linux/if_addr.h
--- linux-2.6.29.owrt/include/linux/if_addr.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/if_addr.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef __LINUX_IF_ADDR_H
#define __LINUX_IF_ADDR_H
-#include <linux/types.h>
#include <linux/netlink.h>
struct ifaddrmsg
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/if_addrlabel.h linux-2.6.29-rc3.owrt/include/linux/if_addrlabel.h
--- linux-2.6.29.owrt/include/linux/if_addrlabel.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/if_addrlabel.h 2009-05-10 23:48:29.000000000 +0200
@@ -10,8 +10,6 @@
#ifndef __LINUX_IF_ADDRLABEL_H
#define __LINUX_IF_ADDRLABEL_H
-#include <linux/types.h>
-
struct ifaddrlblmsg
{
__u8 ifal_family; /* Address family */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/if_fc.h linux-2.6.29-rc3.owrt/include/linux/if_fc.h
--- linux-2.6.29.owrt/include/linux/if_fc.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/if_fc.h 2009-05-10 23:48:29.000000000 +0200
@@ -20,7 +20,6 @@
#ifndef _LINUX_IF_FC_H
#define _LINUX_IF_FC_H
-#include <linux/types.h>
#define FC_ALEN 6 /* Octets in one ethernet addr */
#define FC_HLEN (sizeof(struct fch_hdr)+sizeof(struct fcllc))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/if_hippi.h linux-2.6.29-rc3.owrt/include/linux/if_hippi.h
--- linux-2.6.29.owrt/include/linux/if_hippi.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/if_hippi.h 2009-05-10 23:48:29.000000000 +0200
@@ -22,7 +22,6 @@
#ifndef _LINUX_IF_HIPPI_H
#define _LINUX_IF_HIPPI_H
-#include <linux/types.h>
#include <asm/byteorder.h>
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/if_link.h linux-2.6.29-rc3.owrt/include/linux/if_link.h
--- linux-2.6.29.owrt/include/linux/if_link.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/if_link.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef _LINUX_IF_LINK_H
#define _LINUX_IF_LINK_H
-#include <linux/types.h>
#include <linux/netlink.h>
/* The struct should be in sync with struct net_device_stats */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/if_ppp.h linux-2.6.29-rc3.owrt/include/linux/if_ppp.h
--- linux-2.6.29.owrt/include/linux/if_ppp.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/if_ppp.h 2009-05-10 23:48:29.000000000 +0200
@@ -33,7 +33,6 @@
#ifndef _IF_PPP_H_
#define _IF_PPP_H_
-#include <linux/types.h>
#include <linux/compiler.h>
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/if_strip.h linux-2.6.29-rc3.owrt/include/linux/if_strip.h
--- linux-2.6.29.owrt/include/linux/if_strip.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/if_strip.h 2009-05-10 23:48:29.000000000 +0200
@@ -18,8 +18,6 @@
#ifndef __LINUX_STRIP_H
#define __LINUX_STRIP_H
-#include <linux/types.h>
-
typedef struct {
__u8 c[6];
} MetricomAddress;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/if_tr.h linux-2.6.29-rc3.owrt/include/linux/if_tr.h
--- linux-2.6.29.owrt/include/linux/if_tr.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/if_tr.h 2009-05-10 23:48:29.000000000 +0200
@@ -19,7 +19,6 @@
#ifndef _LINUX_IF_TR_H
#define _LINUX_IF_TR_H
-#include <linux/types.h>
#include <asm/byteorder.h> /* For __be16 */
/* IEEE 802.5 Token-Ring magic constants. The frame sizes omit the preamble
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/if_tunnel.h linux-2.6.29-rc3.owrt/include/linux/if_tunnel.h
--- linux-2.6.29.owrt/include/linux/if_tunnel.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/if_tunnel.h 2009-05-10 23:48:29.000000000 +0200
@@ -2,10 +2,7 @@
#define _IF_TUNNEL_H_
#include <linux/types.h>
-
-#ifdef __KERNEL__
#include <linux/ip.h>
-#endif
#define SIOCGETTUNNEL (SIOCDEVPRIVATE + 0)
#define SIOCADDTUNNEL (SIOCDEVPRIVATE + 1)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/if_vlan.h linux-2.6.29-rc3.owrt/include/linux/if_vlan.h
--- linux-2.6.29.owrt/include/linux/if_vlan.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/if_vlan.h 2009-05-10 23:48:29.000000000 +0200
@@ -210,7 +210,6 @@
/* Move the mac addresses to the beginning of the new header. */
memmove(skb->data, skb->data + VLAN_HLEN, 2 * VLAN_ETH_ALEN);
- skb->mac_header -= VLAN_HLEN;
/* first, the ethernet type */
veth->h_vlan_proto = htons(ETH_P_8021Q);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/igmp.h linux-2.6.29-rc3.owrt/include/linux/igmp.h
--- linux-2.6.29.owrt/include/linux/igmp.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/igmp.h 2009-05-10 23:48:29.000000000 +0200
@@ -16,7 +16,6 @@
#ifndef _LINUX_IGMP_H
#define _LINUX_IGMP_H
-#include <linux/types.h>
#include <asm/byteorder.h>
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/inet_diag.h linux-2.6.29-rc3.owrt/include/linux/inet_diag.h
--- linux-2.6.29.owrt/include/linux/inet_diag.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/inet_diag.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,8 +1,6 @@
#ifndef _INET_DIAG_H_
#define _INET_DIAG_H_ 1
-#include <linux/types.h>
-
/* Just some random number */
#define TCPDIAG_GETSOCK 18
#define DCCPDIAG_GETSOCK 19
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/init_task.h linux-2.6.29-rc3.owrt/include/linux/init_task.h
--- linux-2.6.29.owrt/include/linux/init_task.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/init_task.h 2009-05-10 23:48:29.000000000 +0200
@@ -48,11 +48,12 @@
.posix_timers = LIST_HEAD_INIT(sig.posix_timers), \
.cpu_timers = INIT_CPU_TIMERS(sig.cpu_timers), \
.rlim = INIT_RLIMITS, \
- .cputimer = { \
- .cputime = INIT_CPUTIME, \
- .running = 0, \
- .lock = __SPIN_LOCK_UNLOCKED(sig.cputimer.lock), \
- }, \
+ .cputime = { .totals = { \
+ .utime = cputime_zero, \
+ .stime = cputime_zero, \
+ .sum_exec_runtime = 0, \
+ .lock = __SPIN_LOCK_UNLOCKED(sig.cputime.totals.lock), \
+ }, }, \
}
extern struct nsproxy init_nsproxy;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/intel-iommu.h linux-2.6.29-rc3.owrt/include/linux/intel-iommu.h
--- linux-2.6.29.owrt/include/linux/intel-iommu.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/intel-iommu.h 2009-05-10 23:48:29.000000000 +0200
@@ -194,7 +194,6 @@
/* FSTS_REG */
#define DMA_FSTS_PPF ((u32)2)
#define DMA_FSTS_PFO ((u32)1)
-#define DMA_FSTS_IQE (1 << 4)
#define dma_fsts_fault_record_index(s) (((s) >> 8) & 0xff)
/* FRCD_REG, 32 bits access */
@@ -329,7 +328,7 @@
unsigned int size_order, u64 type,
int non_present_entry_flush);
-extern int qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu);
+extern void qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu);
extern void *intel_alloc_coherent(struct device *, size_t, dma_addr_t *, gfp_t);
extern void intel_free_coherent(struct device *, size_t, void *, dma_addr_t);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/io-mapping.h linux-2.6.29-rc3.owrt/include/linux/io-mapping.h
--- linux-2.6.29.owrt/include/linux/io-mapping.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/io-mapping.h 2009-05-10 23:48:29.000000000 +0200
@@ -30,13 +30,10 @@
* See Documentation/io_mapping.txt
*/
-#ifdef CONFIG_HAVE_ATOMIC_IOMAP
+/* this struct isn't actually defined anywhere */
+struct io_mapping;
-struct io_mapping {
- resource_size_t base;
- unsigned long size;
- pgprot_t prot;
-};
+#ifdef CONFIG_HAVE_ATOMIC_IOMAP
/*
* For small address space machines, mapping large objects
@@ -46,40 +43,23 @@
*/
static inline struct io_mapping *
-io_mapping_create_wc(resource_size_t base, unsigned long size)
+io_mapping_create_wc(unsigned long base, unsigned long size)
{
- struct io_mapping *iomap;
-
- if (!is_io_mapping_possible(base, size))
- return NULL;
-
- iomap = kmalloc(sizeof(*iomap), GFP_KERNEL);
- if (!iomap)
- return NULL;
-
- iomap->base = base;
- iomap->size = size;
- iomap->prot = pgprot_writecombine(__pgprot(__PAGE_KERNEL));
- return iomap;
+ return (struct io_mapping *) base;
}
static inline void
io_mapping_free(struct io_mapping *mapping)
{
- kfree(mapping);
}
/* Atomic map/unmap */
static inline void *
io_mapping_map_atomic_wc(struct io_mapping *mapping, unsigned long offset)
{
- resource_size_t phys_addr;
- unsigned long pfn;
-
- BUG_ON(offset >= mapping->size);
- phys_addr = mapping->base + offset;
- pfn = (unsigned long) (phys_addr >> PAGE_SHIFT);
- return iomap_atomic_prot_pfn(pfn, KM_USER0, mapping->prot);
+ offset += (unsigned long) mapping;
+ return iomap_atomic_prot_pfn(offset >> PAGE_SHIFT, KM_USER0,
+ __pgprot(__PAGE_KERNEL_WC));
}
static inline void
@@ -91,12 +71,8 @@
static inline void *
io_mapping_map_wc(struct io_mapping *mapping, unsigned long offset)
{
- resource_size_t phys_addr;
-
- BUG_ON(offset >= mapping->size);
- phys_addr = mapping->base + offset;
-
- return ioremap_wc(phys_addr, PAGE_SIZE);
+ offset += (unsigned long) mapping;
+ return ioremap_wc(offset, PAGE_SIZE);
}
static inline void
@@ -107,12 +83,9 @@
#else
-/* this struct isn't actually defined anywhere */
-struct io_mapping;
-
/* Create the io_mapping object*/
static inline struct io_mapping *
-io_mapping_create_wc(resource_size_t base, unsigned long size)
+io_mapping_create_wc(unsigned long base, unsigned long size)
{
return (struct io_mapping *) ioremap_wc(base, size);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/ip6_tunnel.h linux-2.6.29-rc3.owrt/include/linux/ip6_tunnel.h
--- linux-2.6.29.owrt/include/linux/ip6_tunnel.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/ip6_tunnel.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,8 +1,6 @@
#ifndef _IP6_TUNNEL_H
#define _IP6_TUNNEL_H
-#include <linux/types.h>
-
#define IPV6_TLV_TNL_ENCAP_LIMIT 4
#define IPV6_DEFAULT_TNL_ENCAP_LIMIT 4
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/ipv6.h linux-2.6.29-rc3.owrt/include/linux/ipv6.h
--- linux-2.6.29.owrt/include/linux/ipv6.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/ipv6.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef _IPV6_H
#define _IPV6_H
-#include <linux/types.h>
#include <linux/in6.h>
#include <asm/byteorder.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/ipv6_route.h linux-2.6.29-rc3.owrt/include/linux/ipv6_route.h
--- linux-2.6.29.owrt/include/linux/ipv6_route.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/ipv6_route.h 2009-05-10 23:48:29.000000000 +0200
@@ -13,8 +13,6 @@
#ifndef _LINUX_IPV6_ROUTE_H
#define _LINUX_IPV6_ROUTE_H
-#include <linux/types.h>
-
#define RTF_DEFAULT 0x00010000 /* default - learned via ND */
#define RTF_ALLONLINK 0x00020000 /* (deprecated and will be removed)
fallback, no routers on link */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/ipx.h linux-2.6.29-rc3.owrt/include/linux/ipx.h
--- linux-2.6.29.owrt/include/linux/ipx.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/ipx.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,6 +1,5 @@
#ifndef _IPX_H_
#define _IPX_H_
-#include <linux/types.h>
#include <linux/sockios.h>
#include <linux/socket.h>
#define IPX_NODE_LEN 6
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/irda.h linux-2.6.29-rc3.owrt/include/linux/irda.h
--- linux-2.6.29.owrt/include/linux/irda.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/irda.h 2009-05-10 23:48:29.000000000 +0200
@@ -25,8 +25,6 @@
#ifndef KERNEL_IRDA_H
#define KERNEL_IRDA_H
-#include <linux/types.h>
-
/* Please do *not* add any #include in this file, this file is
* included as-is in user space.
* Please fix the calling file to properly included needed files before
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/jbd2.h linux-2.6.29-rc3.owrt/include/linux/jbd2.h
--- linux-2.6.29.owrt/include/linux/jbd2.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/jbd2.h 2009-05-10 23:48:29.000000000 +0200
@@ -308,8 +308,7 @@
int val = (expr); \
if (!val) { \
printk(KERN_ERR \
- "JBD2 unexpected failure: %s: %s;\n", \
- __func__, #expr); \
+ "EXT3-fs unexpected failure: %s;\n",# expr); \
printk(KERN_ERR why "\n"); \
} \
val; \
@@ -1150,8 +1149,7 @@
extern int jbd2_journal_bmap(journal_t *, unsigned long, unsigned long long *);
extern int jbd2_journal_force_commit(journal_t *);
extern int jbd2_journal_file_inode(handle_t *handle, struct jbd2_inode *inode);
-extern int jbd2_journal_begin_ordered_truncate(journal_t *journal,
- struct jbd2_inode *inode, loff_t new_size);
+extern int jbd2_journal_begin_ordered_truncate(struct jbd2_inode *inode, loff_t new_size);
extern void jbd2_journal_init_jbd_inode(struct jbd2_inode *jinode, struct inode *inode);
extern void jbd2_journal_release_jbd_inode(journal_t *journal, struct jbd2_inode *jinode);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/Kbuild linux-2.6.29-rc3.owrt/include/linux/Kbuild
--- linux-2.6.29.owrt/include/linux/Kbuild 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/Kbuild 2009-05-10 23:48:29.000000000 +0200
@@ -41,7 +41,6 @@
header-y += bfs_fs.h
header-y += blkpg.h
header-y += bpqether.h
-header-y += bsg.h
header-y += can.h
header-y += cdk.h
header-y += chio.h
@@ -52,7 +51,6 @@
header-y += cgroupstats.h
header-y += cramfs_fs.h
header-y += cycx_cfm.h
-header-y += dcbnl.h
header-y += dlmconstants.h
header-y += dlm_device.h
header-y += dlm_netlink.h
@@ -91,6 +89,7 @@
header-y += if_slip.h
header-y += if_strip.h
header-y += if_tun.h
+header-y += if_tunnel.h
header-y += in_route.h
header-y += ioctl.h
header-y += ip6_tunnel.h
@@ -236,7 +235,6 @@
unifdef-y += if_pppol2tp.h
unifdef-y += if_pppox.h
unifdef-y += if_tr.h
-unifdef-y += if_tunnel.h
unifdef-y += if_vlan.h
unifdef-y += igmp.h
unifdef-y += inet_diag.h
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/kernel.h linux-2.6.29-rc3.owrt/include/linux/kernel.h
--- linux-2.6.29.owrt/include/linux/kernel.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/kernel.h 2009-05-10 23:48:29.000000000 +0200
@@ -480,8 +480,7 @@
/*
* swap - swap value of @a and @b
*/
-#define swap(a, b) \
- do { typeof(a) __tmp = (a); (a) = (b); (b) = __tmp; } while (0)
+#define swap(a, b) ({ typeof(a) __tmp = (a); (a) = (b); (b) = __tmp; })
/**
* container_of - cast a member of a structure out to the containing structure
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/kprobes.h linux-2.6.29-rc3.owrt/include/linux/kprobes.h
--- linux-2.6.29.owrt/include/linux/kprobes.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/kprobes.h 2009-05-10 23:48:29.000000000 +0200
@@ -49,13 +49,6 @@
/* Attach to insert probes on any functions which should be ignored*/
#define __kprobes __attribute__((__section__(".kprobes.text"))) notrace
-#else /* CONFIG_KPROBES */
-typedef int kprobe_opcode_t;
-struct arch_specific_insn {
- int dummy;
-};
-#define __kprobes notrace
-#endif /* CONFIG_KPROBES */
struct kprobe;
struct pt_regs;
@@ -138,6 +131,23 @@
/* For backward compatibility with old code using JPROBE_ENTRY() */
#define JPROBE_ENTRY(handler) (handler)
+DECLARE_PER_CPU(struct kprobe *, current_kprobe);
+DECLARE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk);
+
+#ifdef CONFIG_KRETPROBES
+extern void arch_prepare_kretprobe(struct kretprobe_instance *ri,
+ struct pt_regs *regs);
+extern int arch_trampoline_kprobe(struct kprobe *p);
+#else /* CONFIG_KRETPROBES */
+static inline void arch_prepare_kretprobe(struct kretprobe *rp,
+ struct pt_regs *regs)
+{
+}
+static inline int arch_trampoline_kprobe(struct kprobe *p)
+{
+ return 0;
+}
+#endif /* CONFIG_KRETPROBES */
/*
* Function-return probe -
* Note:
@@ -178,25 +188,6 @@
unsigned long range;
};
-#ifdef CONFIG_KPROBES
-DECLARE_PER_CPU(struct kprobe *, current_kprobe);
-DECLARE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk);
-
-#ifdef CONFIG_KRETPROBES
-extern void arch_prepare_kretprobe(struct kretprobe_instance *ri,
- struct pt_regs *regs);
-extern int arch_trampoline_kprobe(struct kprobe *p);
-#else /* CONFIG_KRETPROBES */
-static inline void arch_prepare_kretprobe(struct kretprobe *rp,
- struct pt_regs *regs)
-{
-}
-static inline int arch_trampoline_kprobe(struct kprobe *p)
-{
- return 0;
-}
-#endif /* CONFIG_KRETPROBES */
-
extern struct kretprobe_blackpoint kretprobe_blacklist[];
static inline void kretprobe_assert(struct kretprobe_instance *ri,
@@ -273,6 +264,10 @@
#else /* CONFIG_KPROBES */
+#define __kprobes notrace
+struct jprobe;
+struct kretprobe;
+
static inline struct kprobe *get_kprobe(void *addr)
{
return NULL;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/kvm.h linux-2.6.29-rc3.owrt/include/linux/kvm.h
--- linux-2.6.29.owrt/include/linux/kvm.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/kvm.h 2009-05-10 23:48:29.000000000 +0200
@@ -58,10 +58,10 @@
__u32 pad;
union {
char dummy[512]; /* reserving space */
-#ifdef __KVM_HAVE_PIT
+#ifdef CONFIG_X86
struct kvm_pic_state pic;
#endif
-#ifdef __KVM_HAVE_IOAPIC
+#if defined(CONFIG_X86) || defined(CONFIG_IA64)
struct kvm_ioapic_state ioapic;
#endif
} chip;
@@ -384,16 +384,16 @@
#define KVM_CAP_MP_STATE 14
#define KVM_CAP_COALESCED_MMIO 15
#define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */
-#ifdef __KVM_HAVE_DEVICE_ASSIGNMENT
+#if defined(CONFIG_X86)||defined(CONFIG_IA64)
#define KVM_CAP_DEVICE_ASSIGNMENT 17
#endif
#define KVM_CAP_IOMMU 18
-#ifdef __KVM_HAVE_MSI
+#if defined(CONFIG_X86)
#define KVM_CAP_DEVICE_MSI 20
#endif
/* Bug in KVM_SET_USER_MEMORY_REGION fixed: */
#define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21
-#ifdef __KVM_HAVE_USER_NMI
+#if defined(CONFIG_X86)
#define KVM_CAP_USER_NMI 22
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/kvm_host.h linux-2.6.29-rc3.owrt/include/linux/kvm_host.h
--- linux-2.6.29.owrt/include/linux/kvm_host.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/kvm_host.h 2009-05-10 23:48:29.000000000 +0200
@@ -285,7 +285,6 @@
struct kvm *kvm_arch_create_vm(void);
void kvm_arch_destroy_vm(struct kvm *kvm);
void kvm_free_all_assigned_devices(struct kvm *kvm);
-void kvm_arch_sync_events(struct kvm *kvm);
int kvm_cpu_get_interrupt(struct kvm_vcpu *v);
int kvm_cpu_has_interrupt(struct kvm_vcpu *v);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/libata.h linux-2.6.29-rc3.owrt/include/linux/libata.h
--- linux-2.6.29.owrt/include/linux/libata.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/libata.h 2009-05-10 23:48:29.000000000 +0200
@@ -275,7 +275,7 @@
* advised to wait only for the following duration before
* doing SRST.
*/
- ATA_TMOUT_PMP_SRST_WAIT = 5000,
+ ATA_TMOUT_PMP_SRST_WAIT = 1000,
/* ATA bus states */
BUS_UNKNOWN = 0,
@@ -380,7 +380,6 @@
ATA_HORKAGE_ATAPI_MOD16_DMA = (1 << 11), /* use ATAPI DMA for commands
not multiple of 16 bytes */
ATA_HORKAGE_FIRMWARE_WARN = (1 << 12), /* firwmare update warning */
- ATA_HORKAGE_1_5_GBPS = (1 << 13), /* force 1.5 Gbps */
/* DMA mask for user DMA control: User visible values; DO NOT
renumber */
@@ -530,7 +529,6 @@
unsigned long flags; /* ATA_QCFLAG_xxx */
unsigned int tag;
unsigned int n_elem;
- unsigned int orig_n_elem;
int dma_dir;
@@ -582,7 +580,7 @@
acpi_handle acpi_handle;
union acpi_object *gtf_cache;
#endif
- /* n_sector is CLEAR_BEGIN, read comment above CLEAR_BEGIN */
+ /* n_sector is used as CLEAR_OFFSET, read comment above CLEAR_OFFSET */
u64 n_sectors; /* size of device, if ATA */
unsigned int class; /* ATA_DEV_xxx */
unsigned long unpark_deadline;
@@ -607,22 +605,20 @@
u16 heads; /* Number of heads */
u16 sectors; /* Number of sectors per track */
+ /* error history */
+ int spdn_cnt;
+ struct ata_ering ering;
+
union {
u16 id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */
u32 gscr[SATA_PMP_GSCR_DWORDS]; /* PMP GSCR block */
};
-
- /* error history */
- int spdn_cnt;
- /* ering is CLEAR_END, read comment above CLEAR_END */
- struct ata_ering ering;
};
-/* Fields between ATA_DEVICE_CLEAR_BEGIN and ATA_DEVICE_CLEAR_END are
- * cleared to zero on ata_dev_init().
+/* Offset into struct ata_device. Fields above it are maintained
+ * acress device init. Fields below are zeroed.
*/
-#define ATA_DEVICE_CLEAR_BEGIN offsetof(struct ata_device, n_sectors)
-#define ATA_DEVICE_CLEAR_END offsetof(struct ata_device, ering)
+#define ATA_DEVICE_CLEAR_OFFSET offsetof(struct ata_device, n_sectors)
struct ata_eh_info {
struct ata_device *dev; /* offending device */
@@ -751,8 +747,7 @@
acpi_handle acpi_handle;
struct ata_acpi_gtm __acpi_init_gtm; /* use ata_acpi_init_gtm() */
#endif
- /* owned by EH */
- u8 sector_buf[ATA_SECT_SIZE] ____cacheline_aligned;
+ u8 sector_buf[ATA_SECT_SIZE]; /* owned by EH */
};
/* The following initializer overrides a method to NULL whether one of
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/lockd/lockd.h linux-2.6.29-rc3.owrt/include/linux/lockd/lockd.h
--- linux-2.6.29.owrt/include/linux/lockd/lockd.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/lockd/lockd.h 2009-05-10 23:48:29.000000000 +0200
@@ -346,7 +346,6 @@
return sin1->sin_addr.s_addr == sin2->sin_addr.s_addr;
}
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
static inline int __nlm_cmp_addr6(const struct sockaddr *sap1,
const struct sockaddr *sap2)
{
@@ -354,13 +353,6 @@
const struct sockaddr_in6 *sin2 = (const struct sockaddr_in6 *)sap2;
return ipv6_addr_equal(&sin1->sin6_addr, &sin2->sin6_addr);
}
-#else /* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */
-static inline int __nlm_cmp_addr6(const struct sockaddr *sap1,
- const struct sockaddr *sap2)
-{
- return 0;
-}
-#endif /* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */
/*
* Compare two host addresses
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/minix_fs.h linux-2.6.29-rc3.owrt/include/linux/minix_fs.h
--- linux-2.6.29.owrt/include/linux/minix_fs.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/minix_fs.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef _LINUX_MINIX_FS_H
#define _LINUX_MINIX_FS_H
-#include <linux/types.h>
#include <linux/magic.h>
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/mm.h linux-2.6.29-rc3.owrt/include/linux/mm.h
--- linux-2.6.29.owrt/include/linux/mm.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/mm.h 2009-05-10 23:48:29.000000000 +0200
@@ -1041,23 +1041,10 @@
typedef int (*work_fn_t)(unsigned long, unsigned long, void *);
extern void work_with_active_regions(int nid, work_fn_t work_fn, void *data);
extern void sparse_memory_present_with_active_regions(int nid);
-#endif /* CONFIG_ARCH_POPULATES_NODE_MAP */
-
-#if !defined(CONFIG_ARCH_POPULATES_NODE_MAP) && \
- !defined(CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID)
-static inline int __early_pfn_to_nid(unsigned long pfn)
-{
- return 0;
-}
-#else
-/* please see mm/page_alloc.c */
-extern int __meminit early_pfn_to_nid(unsigned long pfn);
-#ifdef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID
-/* there is a per-arch backend function. */
-extern int __meminit __early_pfn_to_nid(unsigned long pfn);
+#ifndef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID
+extern int early_pfn_to_nid(unsigned long pfn);
#endif /* CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID */
-#endif
-
+#endif /* CONFIG_ARCH_POPULATES_NODE_MAP */
extern void set_dma_reserve(unsigned long new_dma_reserve);
extern void memmap_init_zone(unsigned long, int, unsigned long,
unsigned long, enum memmap_context);
@@ -1142,7 +1129,8 @@
unsigned long flag, unsigned long pgoff);
extern unsigned long mmap_region(struct file *file, unsigned long addr,
unsigned long len, unsigned long flags,
- unsigned int vm_flags, unsigned long pgoff);
+ unsigned int vm_flags, unsigned long pgoff,
+ int accountable);
static inline unsigned long do_mmap(struct file *file, unsigned long addr,
unsigned long len, unsigned long prot,
@@ -1172,7 +1160,6 @@
/* mm/page-writeback.c */
int write_one_page(struct page *page, int wait);
-void task_dirty_inc(struct task_struct *tsk);
/* readahead.c */
#define VM_MAX_READAHEAD 128 /* kbytes */
@@ -1318,6 +1305,5 @@
extern void *alloc_locked_buffer(size_t size);
extern void free_locked_buffer(void *buffer, size_t size);
-extern void release_locked_buffer(void *buffer, size_t size);
#endif /* __KERNEL__ */
#endif /* _LINUX_MM_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/mm_types.h linux-2.6.29-rc3.owrt/include/linux/mm_types.h
--- linux-2.6.29.owrt/include/linux/mm_types.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/mm_types.h 2009-05-10 23:48:29.000000000 +0200
@@ -276,7 +276,4 @@
#endif
};
-/* Future-safe accessor for struct mm_struct's cpu_vm_mask. */
-#define mm_cpumask(mm) (&(mm)->cpu_vm_mask)
-
#endif /* _LINUX_MM_TYPES_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/mmzone.h linux-2.6.29-rc3.owrt/include/linux/mmzone.h
--- linux-2.6.29.owrt/include/linux/mmzone.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/mmzone.h 2009-05-10 23:48:29.000000000 +0200
@@ -1071,7 +1071,7 @@
#endif /* CONFIG_SPARSEMEM */
#ifdef CONFIG_NODES_SPAN_OTHER_NODES
-bool early_pfn_in_nid(unsigned long pfn, int nid);
+#define early_pfn_in_nid(pfn, nid) (early_pfn_to_nid(pfn) == (nid))
#else
#define early_pfn_in_nid(pfn, nid) (1)
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/module.h linux-2.6.29-rc3.owrt/include/linux/module.h
--- linux-2.6.29.owrt/include/linux/module.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/module.h 2009-05-10 23:48:29.000000000 +0200
@@ -219,6 +219,11 @@
#endif
+struct module_ref
+{
+ local_t count;
+} ____cacheline_aligned;
+
enum module_state
{
MODULE_STATE_LIVE,
@@ -339,11 +344,8 @@
/* Destruction function. */
void (*exit)(void);
-#ifdef CONFIG_SMP
- char *refptr;
-#else
- local_t ref;
-#endif
+ /* Reference counts */
+ struct module_ref ref[NR_CPUS];
#endif
};
#ifndef MODULE_ARCH_INIT
@@ -393,21 +395,13 @@
#define symbol_put(x) __symbol_put(MODULE_SYMBOL_PREFIX #x)
void symbol_put_addr(void *addr);
-static inline local_t *__module_ref_addr(struct module *mod, int cpu)
-{
-#ifdef CONFIG_SMP
- return (local_t *) (mod->refptr + per_cpu_offset(cpu));
-#else
- return &mod->ref;
-#endif
-}
-
/* Sometimes we know we already have a refcount, and it's easier not
to handle the error case (which only happens with rmmod --wait). */
static inline void __module_get(struct module *module)
{
if (module) {
- local_inc(__module_ref_addr(module, get_cpu()));
+ BUG_ON(module_refcount(module) == 0);
+ local_inc(&module->ref[get_cpu()].count);
put_cpu();
}
}
@@ -419,7 +413,7 @@
if (module) {
unsigned int cpu = get_cpu();
if (likely(module_is_live(module)))
- local_inc(__module_ref_addr(module, cpu));
+ local_inc(&module->ref[cpu].count);
else
ret = 0;
put_cpu();
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/msdos_fs.h linux-2.6.29-rc3.owrt/include/linux/msdos_fs.h
--- linux-2.6.29.owrt/include/linux/msdos_fs.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/msdos_fs.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef _LINUX_MSDOS_FS_H
#define _LINUX_MSDOS_FS_H
-#include <linux/types.h>
#include <linux/magic.h>
#include <asm/byteorder.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/neighbour.h linux-2.6.29-rc3.owrt/include/linux/neighbour.h
--- linux-2.6.29.owrt/include/linux/neighbour.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/neighbour.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef __LINUX_NEIGHBOUR_H
#define __LINUX_NEIGHBOUR_H
-#include <linux/types.h>
#include <linux/netlink.h>
struct ndmsg
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/netdevice.h linux-2.6.29-rc3.owrt/include/linux/netdevice.h
--- linux-2.6.29.owrt/include/linux/netdevice.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/netdevice.h 2009-05-10 23:48:29.000000000 +0200
@@ -1081,7 +1081,6 @@
extern int register_netdevice_notifier(struct notifier_block *nb);
extern int unregister_netdevice_notifier(struct notifier_block *nb);
extern int init_dummy_netdev(struct net_device *dev);
-extern void netdev_resync_ops(struct net_device *dev);
extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev);
extern struct net_device *dev_get_by_index(struct net *net, int ifindex);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/netfilter/xt_conntrack.h linux-2.6.29-rc3.owrt/include/linux/netfilter/xt_conntrack.h
--- linux-2.6.29.owrt/include/linux/netfilter/xt_conntrack.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/netfilter/xt_conntrack.h 2009-05-10 23:48:29.000000000 +0200
@@ -5,7 +5,6 @@
#ifndef _XT_CONNTRACK_H
#define _XT_CONNTRACK_H
-#include <linux/types.h>
#include <linux/netfilter/nf_conntrack_tuple_common.h>
#define XT_CONNTRACK_STATE_BIT(ctinfo) (1 << ((ctinfo)%IP_CT_IS_REPLY+1))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/netfilter/xt_NFLOG.h linux-2.6.29-rc3.owrt/include/linux/netfilter/xt_NFLOG.h
--- linux-2.6.29.owrt/include/linux/netfilter/xt_NFLOG.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/netfilter/xt_NFLOG.h 2009-05-10 23:48:29.000000000 +0200
@@ -2,7 +2,7 @@
#define _XT_NFLOG_TARGET
#define XT_NFLOG_DEFAULT_GROUP 0x1
-#define XT_NFLOG_DEFAULT_THRESHOLD 0
+#define XT_NFLOG_DEFAULT_THRESHOLD 1
#define XT_NFLOG_MASK 0x0
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/nfsacl.h linux-2.6.29-rc3.owrt/include/linux/nfsacl.h
--- linux-2.6.29.owrt/include/linux/nfsacl.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/nfsacl.h 2009-05-10 23:48:29.000000000 +0200
@@ -37,9 +37,6 @@
#define NFSACL_MAXPAGES ((2*(8+12*NFS_ACL_MAX_ENTRIES) + PAGE_SIZE-1) \
>> PAGE_SHIFT)
-#define NFS_ACL_MAX_ENTRIES_INLINE (5)
-#define NFS_ACL_INLINE_BUFSIZE ((2*(2+3*NFS_ACL_MAX_ENTRIES_INLINE)) << 2)
-
static inline unsigned int
nfsacl_size(struct posix_acl *acl_access, struct posix_acl *acl_default)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/nfsd/export.h linux-2.6.29-rc3.owrt/include/linux/nfsd/export.h
--- linux-2.6.29.owrt/include/linux/nfsd/export.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/nfsd/export.h 2009-05-10 23:48:29.000000000 +0200
@@ -10,8 +10,9 @@
#ifndef NFSD_EXPORT_H
#define NFSD_EXPORT_H
-# include <linux/types.h>
+#include <asm/types.h>
#ifdef __KERNEL__
+# include <linux/types.h>
# include <linux/in.h>
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/nfsd/nfsfh.h linux-2.6.29-rc3.owrt/include/linux/nfsd/nfsfh.h
--- linux-2.6.29.owrt/include/linux/nfsd/nfsfh.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/nfsd/nfsfh.h 2009-05-10 23:48:29.000000000 +0200
@@ -14,8 +14,9 @@
#ifndef _LINUX_NFSD_FH_H
#define _LINUX_NFSD_FH_H
-# include <linux/types.h>
+#include <asm/types.h>
#ifdef __KERNEL__
+# include <linux/types.h>
# include <linux/string.h>
# include <linux/fs.h>
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/nfsd/syscall.h linux-2.6.29-rc3.owrt/include/linux/nfsd/syscall.h
--- linux-2.6.29.owrt/include/linux/nfsd/syscall.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/nfsd/syscall.h 2009-05-10 23:48:29.000000000 +0200
@@ -9,8 +9,9 @@
#ifndef NFSD_SYSCALL_H
#define NFSD_SYSCALL_H
-# include <linux/types.h>
+#include <asm/types.h>
#ifdef __KERNEL__
+# include <linux/types.h>
# include <linux/in.h>
#endif
#include <linux/posix_types.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/nfs_idmap.h linux-2.6.29-rc3.owrt/include/linux/nfs_idmap.h
--- linux-2.6.29.owrt/include/linux/nfs_idmap.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/nfs_idmap.h 2009-05-10 23:48:29.000000000 +0200
@@ -37,8 +37,6 @@
#ifndef NFS_IDMAP_H
#define NFS_IDMAP_H
-#include <linux/types.h>
-
/* XXX from bits/utmp.h */
#define IDMAP_NAMESZ 128
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/nfs_xdr.h linux-2.6.29-rc3.owrt/include/linux/nfs_xdr.h
--- linux-2.6.29.owrt/include/linux/nfs_xdr.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/nfs_xdr.h 2009-05-10 23:48:29.000000000 +0200
@@ -406,8 +406,6 @@
int mask;
struct posix_acl * acl_access;
struct posix_acl * acl_default;
- size_t len;
- unsigned int npages;
struct page ** pages;
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/nubus.h linux-2.6.29-rc3.owrt/include/linux/nubus.h
--- linux-2.6.29.owrt/include/linux/nubus.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/nubus.h 2009-05-10 23:48:29.000000000 +0200
@@ -12,7 +12,6 @@
#ifndef LINUX_NUBUS_H
#define LINUX_NUBUS_H
-#include <linux/types.h>
#ifdef __KERNEL__
#include <asm/nubus.h>
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/pci.h linux-2.6.29-rc3.owrt/include/linux/pci.h
--- linux-2.6.29.owrt/include/linux/pci.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/pci.h 2009-05-10 23:48:29.000000000 +0200
@@ -684,7 +684,7 @@
void pci_disable_rom(struct pci_dev *pdev);
void __iomem __must_check *pci_map_rom(struct pci_dev *pdev, size_t *size);
void pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom);
-size_t pci_get_rom_size(struct pci_dev *pdev, void __iomem *rom, size_t size);
+size_t pci_get_rom_size(void __iomem *rom, size_t size);
/* Power management related routines */
int pci_save_state(struct pci_dev *dev);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/pci_ids.h linux-2.6.29-rc3.owrt/include/linux/pci_ids.h
--- linux-2.6.29.owrt/include/linux/pci_ids.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/pci_ids.h 2009-05-10 23:48:29.000000000 +0200
@@ -1312,7 +1312,6 @@
#define PCI_DEVICE_ID_VIA_VT3351 0x0351
#define PCI_DEVICE_ID_VIA_VT3364 0x0364
#define PCI_DEVICE_ID_VIA_8371_0 0x0391
-#define PCI_DEVICE_ID_VIA_6415 0x0415
#define PCI_DEVICE_ID_VIA_8501_0 0x0501
#define PCI_DEVICE_ID_VIA_82C561 0x0561
#define PCI_DEVICE_ID_VIA_82C586_1 0x0571
@@ -1445,7 +1444,6 @@
#define PCI_DEVICE_ID_DIGI_DF_M_E 0x0071
#define PCI_DEVICE_ID_DIGI_DF_M_IOM2_A 0x0072
#define PCI_DEVICE_ID_DIGI_DF_M_A 0x0073
-#define PCI_DEVICE_ID_DIGI_NEO_8 0x00B1
#define PCI_DEVICE_ID_NEO_2DB9 0x00C8
#define PCI_DEVICE_ID_NEO_2DB9PRI 0x00C9
#define PCI_DEVICE_ID_NEO_2RJ45 0x00CA
@@ -2323,9 +2321,6 @@
#define PCI_DEVICE_ID_INTEL_82378 0x0484
#define PCI_DEVICE_ID_INTEL_I960 0x0960
#define PCI_DEVICE_ID_INTEL_I960RM 0x0962
-#define PCI_DEVICE_ID_INTEL_8257X_SOL 0x1062
-#define PCI_DEVICE_ID_INTEL_82573E_SOL 0x1085
-#define PCI_DEVICE_ID_INTEL_82573L_SOL 0x108F
#define PCI_DEVICE_ID_INTEL_82815_MC 0x1130
#define PCI_DEVICE_ID_INTEL_82815_CGC 0x1132
#define PCI_DEVICE_ID_INTEL_82092AA_0 0x1221
@@ -2430,7 +2425,6 @@
#define PCI_DEVICE_ID_INTEL_ICH7_0 0x27b8
#define PCI_DEVICE_ID_INTEL_ICH7_1 0x27b9
#define PCI_DEVICE_ID_INTEL_ICH7_30 0x27b0
-#define PCI_DEVICE_ID_INTEL_TGP_LPC 0x27bc
#define PCI_DEVICE_ID_INTEL_ICH7_31 0x27bd
#define PCI_DEVICE_ID_INTEL_ICH7_17 0x27da
#define PCI_DEVICE_ID_INTEL_ICH7_19 0x27dd
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/phonet.h linux-2.6.29-rc3.owrt/include/linux/phonet.h
--- linux-2.6.29.owrt/include/linux/phonet.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/phonet.h 2009-05-10 23:48:29.000000000 +0200
@@ -23,8 +23,6 @@
#ifndef LINUX_PHONET_H
#define LINUX_PHONET_H
-#include <linux/types.h>
-
/* Automatic protocol selection */
#define PN_PROTO_TRANSPORT 0
/* Phonet datagram socket */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/pkt_cls.h linux-2.6.29-rc3.owrt/include/linux/pkt_cls.h
--- linux-2.6.29.owrt/include/linux/pkt_cls.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/pkt_cls.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef __LINUX_PKT_CLS_H
#define __LINUX_PKT_CLS_H
-#include <linux/types.h>
#include <linux/pkt_sched.h>
/* I think i could have done better macros ; for now this is stolen from
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/pkt_sched.h linux-2.6.29-rc3.owrt/include/linux/pkt_sched.h
--- linux-2.6.29.owrt/include/linux/pkt_sched.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/pkt_sched.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,8 +1,6 @@
#ifndef __LINUX_PKT_SCHED_H
#define __LINUX_PKT_SCHED_H
-#include <linux/types.h>
-
/* Logical priority bands not depending on specific packet scheduler.
Every scheduler will map them to real traffic classes, if it has
no more precise mechanism to classify packets.
@@ -544,7 +542,7 @@
struct tc_drr_stats
{
- __u32 deficit;
+ u32 deficit;
};
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/pm.h linux-2.6.29-rc3.owrt/include/linux/pm.h
--- linux-2.6.29.owrt/include/linux/pm.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/pm.h 2009-05-10 23:48:29.000000000 +0200
@@ -381,12 +381,10 @@
#ifdef CONFIG_PM_SLEEP
extern void device_pm_lock(void);
-extern int sysdev_resume(void);
extern void device_power_up(pm_message_t state);
extern void device_resume(pm_message_t state);
extern void device_pm_unlock(void);
-extern int sysdev_suspend(pm_message_t state);
extern int device_power_down(pm_message_t state);
extern int device_suspend(pm_message_t state);
extern int device_prepare_suspend(pm_message_t state);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/ppp_defs.h linux-2.6.29-rc3.owrt/include/linux/ppp_defs.h
--- linux-2.6.29.owrt/include/linux/ppp_defs.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/ppp_defs.h 2009-05-10 23:48:29.000000000 +0200
@@ -25,8 +25,6 @@
* OR MODIFICATIONS.
*/
-#include <linux/types.h>
-
/*
* ==FILEVERSION 20000114==
*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/raid/md_p.h linux-2.6.29-rc3.owrt/include/linux/raid/md_p.h
--- linux-2.6.29.owrt/include/linux/raid/md_p.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/raid/md_p.h 2009-05-10 23:48:29.000000000 +0200
@@ -15,8 +15,6 @@
#ifndef _MD_P_H
#define _MD_P_H
-#include <linux/types.h>
-
/*
* RAID superblock.
*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/random.h linux-2.6.29-rc3.owrt/include/linux/random.h
--- linux-2.6.29.owrt/include/linux/random.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/random.h 2009-05-10 23:48:29.000000000 +0200
@@ -7,7 +7,6 @@
#ifndef _LINUX_RANDOM_H
#define _LINUX_RANDOM_H
-#include <linux/types.h>
#include <linux/ioctl.h>
#include <linux/irqnr.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/rcuclassic.h linux-2.6.29-rc3.owrt/include/linux/rcuclassic.h
--- linux-2.6.29.owrt/include/linux/rcuclassic.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/rcuclassic.h 2009-05-10 23:48:29.000000000 +0200
@@ -181,10 +181,4 @@
#define rcu_enter_nohz() do { } while (0)
#define rcu_exit_nohz() do { } while (0)
-/* A context switch is a grace period for rcuclassic. */
-static inline int rcu_blocking_is_gp(void)
-{
- return num_online_cpus() == 1;
-}
-
#endif /* __LINUX_RCUCLASSIC_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/rcupdate.h linux-2.6.29-rc3.owrt/include/linux/rcupdate.h
--- linux-2.6.29.owrt/include/linux/rcupdate.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/rcupdate.h 2009-05-10 23:48:29.000000000 +0200
@@ -52,9 +52,6 @@
void (*func)(struct rcu_head *head);
};
-/* Internal to kernel, but needed by rcupreempt.h. */
-extern int rcu_scheduler_active;
-
#if defined(CONFIG_CLASSIC_RCU)
#include <linux/rcuclassic.h>
#elif defined(CONFIG_TREE_RCU)
@@ -268,7 +265,6 @@
/* Internal to kernel */
extern void rcu_init(void);
-extern void rcu_scheduler_starting(void);
extern int rcu_needs_cpu(int cpu);
#endif /* __LINUX_RCUPDATE_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/rcupreempt.h linux-2.6.29-rc3.owrt/include/linux/rcupreempt.h
--- linux-2.6.29.owrt/include/linux/rcupreempt.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/rcupreempt.h 2009-05-10 23:48:29.000000000 +0200
@@ -142,19 +142,4 @@
#define rcu_exit_nohz() do { } while (0)
#endif /* CONFIG_NO_HZ */
-/*
- * A context switch is a grace period for rcupreempt synchronize_rcu()
- * only during early boot, before the scheduler has been initialized.
- * So, how the heck do we get a context switch? Well, if the caller
- * invokes synchronize_rcu(), they are willing to accept a context
- * switch, so we simply pretend that one happened.
- *
- * After boot, there might be a blocked or preempted task in an RCU
- * read-side critical section, so we cannot then take the fastpath.
- */
-static inline int rcu_blocking_is_gp(void)
-{
- return num_online_cpus() == 1 && !rcu_scheduler_active;
-}
-
#endif /* __LINUX_RCUPREEMPT_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/rcutree.h linux-2.6.29-rc3.owrt/include/linux/rcutree.h
--- linux-2.6.29.owrt/include/linux/rcutree.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/rcutree.h 2009-05-10 23:48:29.000000000 +0200
@@ -326,10 +326,4 @@
}
#endif /* CONFIG_NO_HZ */
-/* A context switch is a grace period for rcutree. */
-static inline int rcu_blocking_is_gp(void)
-{
- return num_online_cpus() == 1;
-}
-
#endif /* __LINUX_RCUTREE_H */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/rtnetlink.h linux-2.6.29-rc3.owrt/include/linux/rtnetlink.h
--- linux-2.6.29.owrt/include/linux/rtnetlink.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/rtnetlink.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef __LINUX_RTNETLINK_H
#define __LINUX_RTNETLINK_H
-#include <linux/types.h>
#include <linux/netlink.h>
#include <linux/if_link.h>
#include <linux/if_addr.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/sched.h linux-2.6.29-rc3.owrt/include/linux/sched.h
--- linux-2.6.29.owrt/include/linux/sched.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/sched.h 2009-05-10 23:48:29.000000000 +0200
@@ -453,33 +453,23 @@
cputime_t utime;
cputime_t stime;
unsigned long long sum_exec_runtime;
+ spinlock_t lock;
};
/* Alternate field names when used to cache expirations. */
#define prof_exp stime
#define virt_exp utime
#define sched_exp sum_exec_runtime
-#define INIT_CPUTIME \
- (struct task_cputime) { \
- .utime = cputime_zero, \
- .stime = cputime_zero, \
- .sum_exec_runtime = 0, \
- }
-
/**
- * struct thread_group_cputimer - thread group interval timer counts
- * @cputime: thread group interval timers.
- * @running: non-zero when there are timers running and
- * @cputime receives updates.
- * @lock: lock for fields in this struct.
+ * struct thread_group_cputime - thread group interval timer counts
+ * @totals: thread group interval timers; substructure for
+ * uniprocessor kernel, per-cpu for SMP kernel.
*
* This structure contains the version of task_cputime, above, that is
- * used for thread group CPU timer calculations.
+ * used for thread group CPU clock calculations.
*/
-struct thread_group_cputimer {
- struct task_cputime cputime;
- int running;
- spinlock_t lock;
+struct thread_group_cputime {
+ struct task_cputime totals;
};
/*
@@ -528,10 +518,10 @@
cputime_t it_prof_incr, it_virt_incr;
/*
- * Thread group totals for process CPU timers.
- * See thread_group_cputimer(), et al, for details.
+ * Thread group totals for process CPU clocks.
+ * See thread_group_cputime(), et al, for details.
*/
- struct thread_group_cputimer cputimer;
+ struct thread_group_cputime cputime;
/* Earliest-expiration cache. */
struct task_cputime cputime_expires;
@@ -568,7 +558,7 @@
* Live threads maintain their own counters and add to these
* in __exit_signal, except for the group leader.
*/
- cputime_t utime, stime, cutime, cstime;
+ cputime_t cutime, cstime;
cputime_t gtime;
cputime_t cgtime;
unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw;
@@ -577,14 +567,6 @@
struct task_io_accounting ioac;
/*
- * Cumulative ns of schedule CPU time fo dead threads in the
- * group, not including a zombie group leader, (This only differs
- * from jiffies_to_ns(utime + stime) if sched_clock uses something
- * other than jiffies.)
- */
- unsigned long long sum_sched_runtime;
-
- /*
* We don't bother to synchronize most readers of this at all,
* because there is no reader checking a limit that actually needs
* to get both rlim_cur and rlim_max atomically, and either one
@@ -648,6 +630,7 @@
atomic_t inotify_devs; /* How many inotify devs does this user have opened? */
#endif
#ifdef CONFIG_EPOLL
+ atomic_t epoll_devs; /* The number of epoll descriptors currently open */
atomic_t epoll_watches; /* The number of file descriptors currently watched */
#endif
#ifdef CONFIG_POSIX_MQUEUE
@@ -1419,9 +1402,6 @@
#endif
};
-/* Future-safe accessor for struct task_struct's cpus_allowed. */
-#define tsk_cpumask(tsk) (&(tsk)->cpus_allowed)
-
/*
* Priority of a process goes from 0..MAX_PRIO-1, valid RT
* priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH
@@ -2203,14 +2183,27 @@
/*
* Thread group CPU time accounting.
*/
-void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times);
-void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times);
+
+static inline
+void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times)
+{
+ struct task_cputime *totals = &tsk->signal->cputime.totals;
+ unsigned long flags;
+
+ spin_lock_irqsave(&totals->lock, flags);
+ *times = *totals;
+ spin_unlock_irqrestore(&totals->lock, flags);
+}
static inline void thread_group_cputime_init(struct signal_struct *sig)
{
- sig->cputimer.cputime = INIT_CPUTIME;
- spin_lock_init(&sig->cputimer.lock);
- sig->cputimer.running = 0;
+ sig->cputime.totals = (struct task_cputime){
+ .utime = cputime_zero,
+ .stime = cputime_zero,
+ .sum_exec_runtime = 0,
+ };
+
+ spin_lock_init(&sig->cputime.totals.lock);
}
static inline void thread_group_cputime_free(struct signal_struct *sig)
@@ -2294,13 +2287,9 @@
extern int sched_group_set_rt_period(struct task_group *tg,
long rt_period_us);
extern long sched_group_rt_period(struct task_group *tg);
-extern int sched_rt_can_attach(struct task_group *tg, struct task_struct *tsk);
#endif
#endif
-extern int task_can_switch_user(struct user_struct *up,
- struct task_struct *tsk);
-
#ifdef CONFIG_TASK_XACCT
static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/seq_file.h linux-2.6.29-rc3.owrt/include/linux/seq_file.h
--- linux-2.6.29.owrt/include/linux/seq_file.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/seq_file.h 2009-05-10 23:48:29.000000000 +0200
@@ -19,7 +19,6 @@
size_t from;
size_t count;
loff_t index;
- loff_t read_pos;
u64 version;
struct mutex lock;
const struct seq_operations *op;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/serial_core.h linux-2.6.29-rc3.owrt/include/linux/serial_core.h
--- linux-2.6.29.owrt/include/linux/serial_core.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/serial_core.h 2009-05-10 23:48:29.000000000 +0200
@@ -296,7 +296,6 @@
#define UPF_HARDPPS_CD ((__force upf_t) (1 << 11))
#define UPF_LOW_LATENCY ((__force upf_t) (1 << 13))
#define UPF_BUGGY_UART ((__force upf_t) (1 << 14))
-#define UPF_NO_TXEN_TEST ((__force upf_t) (1 << 15))
#define UPF_MAGIC_MULTIPLIER ((__force upf_t) (1 << 16))
#define UPF_CONS_FLOW ((__force upf_t) (1 << 23))
#define UPF_SHARE_IRQ ((__force upf_t) (1 << 24))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/serio.h linux-2.6.29-rc3.owrt/include/linux/serio.h
--- linux-2.6.29.owrt/include/linux/serio.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/serio.h 2009-05-10 23:48:29.000000000 +0200
@@ -212,7 +212,7 @@
#define SERIO_FUJITSU 0x35
#define SERIO_ZHENHUA 0x36
#define SERIO_INEXIO 0x37
-#define SERIO_TOUCHIT213 0x38
+#define SERIO_TOUCHIT213 0x37
#define SERIO_W8001 0x39
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/signalfd.h linux-2.6.29-rc3.owrt/include/linux/signalfd.h
--- linux-2.6.29.owrt/include/linux/signalfd.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/signalfd.h 2009-05-10 23:48:29.000000000 +0200
@@ -8,7 +8,6 @@
#ifndef _LINUX_SIGNALFD_H
#define _LINUX_SIGNALFD_H
-#include <linux/types.h>
/* For O_CLOEXEC and O_NONBLOCK */
#include <linux/fcntl.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/skbuff.h linux-2.6.29-rc3.owrt/include/linux/skbuff.h
--- linux-2.6.29.owrt/include/linux/skbuff.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/skbuff.h 2009-05-10 23:48:29.000000000 +0200
@@ -434,6 +434,15 @@
void *here);
extern void skb_under_panic(struct sk_buff *skb, int len,
void *here);
+extern void skb_truesize_bug(struct sk_buff *skb);
+
+static inline void skb_truesize_check(struct sk_buff *skb)
+{
+ int len = sizeof(struct sk_buff) + skb->len;
+
+ if (unlikely((int)skb->truesize < len))
+ skb_truesize_bug(skb);
+}
extern int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb,
int getfrag(void *from, char *to, int offset,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/slab_def.h linux-2.6.29-rc3.owrt/include/linux/slab_def.h
--- linux-2.6.29.owrt/include/linux/slab_def.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/slab_def.h 2009-05-10 23:48:29.000000000 +0200
@@ -43,7 +43,10 @@
i++;
#include <linux/kmalloc_sizes.h>
#undef CACHE
- return NULL;
+ {
+ extern void __you_cannot_kmalloc_that_much(void);
+ __you_cannot_kmalloc_that_much();
+ }
found:
#ifdef CONFIG_ZONE_DMA
if (flags & GFP_DMA)
@@ -74,7 +77,10 @@
i++;
#include <linux/kmalloc_sizes.h>
#undef CACHE
- return NULL;
+ {
+ extern void __you_cannot_kmalloc_that_much(void);
+ __you_cannot_kmalloc_that_much();
+ }
found:
#ifdef CONFIG_ZONE_DMA
if (flags & GFP_DMA)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/slab.h linux-2.6.29-rc3.owrt/include/linux/slab.h
--- linux-2.6.29.owrt/include/linux/slab.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/slab.h 2009-05-10 23:48:29.000000000 +0200
@@ -127,7 +127,6 @@
void * __must_check __krealloc(const void *, size_t, gfp_t);
void * __must_check krealloc(const void *, size_t, gfp_t);
void kfree(const void *);
-void kzfree(const void *);
size_t ksize(const void *);
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/soundcard.h linux-2.6.29-rc3.owrt/include/linux/soundcard.h
--- linux-2.6.29.owrt/include/linux/soundcard.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/soundcard.h 2009-05-10 23:48:29.000000000 +0200
@@ -1045,36 +1045,50 @@
*/
#define LOCL_STARTAUDIO 1
-#if !defined(__KERNEL__) || defined(USE_SEQ_MACROS)
+#if (!defined(__KERNEL__) && !defined(KERNEL) && !defined(INKERNEL) && !defined(_KERNEL)) || defined(USE_SEQ_MACROS)
/*
* Some convenience macros to simplify programming of the
* /dev/sequencer interface
*
- * This is a legacy interface for applications written against
- * the OSSlib-3.8 style interface. It is no longer possible
- * to actually link against OSSlib with this header, but we
- * still provide these macros for programs using them.
- *
- * If you want to use OSSlib, it is recommended that you get
- * the GPL version of OSS-4.x and build against that version
- * of the header.
- *
- * We redefine the extern keyword so that make headers_check
- * does not complain about SEQ_USE_EXTBUF.
+ * These macros define the API which should be used when possible.
*/
#define SEQ_DECLAREBUF() SEQ_USE_EXTBUF()
void seqbuf_dump(void); /* This function must be provided by programs */
-#define SEQ_PM_DEFINES int __foo_bar___
-
-#define SEQ_LOAD_GMINSTR(dev, instr)
-#define SEQ_LOAD_GMDRUM(dev, drum)
+extern int OSS_init(int seqfd, int buflen);
+extern void OSS_seqbuf_dump(int fd, unsigned char *buf, int buflen);
+extern void OSS_seq_advbuf(int len, int fd, unsigned char *buf, int buflen);
+extern void OSS_seq_needbuf(int len, int fd, unsigned char *buf, int buflen);
+extern void OSS_patch_caching(int dev, int chn, int patch,
+ int fd, unsigned char *buf, int buflen);
+extern void OSS_drum_caching(int dev, int chn, int patch,
+ int fd, unsigned char *buf, int buflen);
+extern void OSS_write_patch(int fd, unsigned char *buf, int len);
+extern int OSS_write_patch2(int fd, unsigned char *buf, int len);
-#define _SEQ_EXTERN extern
-#define SEQ_USE_EXTBUF() \
- _SEQ_EXTERN unsigned char _seqbuf[]; \
- _SEQ_EXTERN int _seqbuflen; _SEQ_EXTERN int _seqbufptr
+#define SEQ_PM_DEFINES int __foo_bar___
+#ifdef OSSLIB
+# define SEQ_USE_EXTBUF() \
+ extern unsigned char *_seqbuf; \
+ extern int _seqbuflen;extern int _seqbufptr
+# define SEQ_DEFINEBUF(len) SEQ_USE_EXTBUF();static int _requested_seqbuflen=len
+# define _SEQ_ADVBUF(len) OSS_seq_advbuf(len, seqfd, _seqbuf, _seqbuflen)
+# define _SEQ_NEEDBUF(len) OSS_seq_needbuf(len, seqfd, _seqbuf, _seqbuflen)
+# define SEQ_DUMPBUF() OSS_seqbuf_dump(seqfd, _seqbuf, _seqbuflen)
+
+# define SEQ_LOAD_GMINSTR(dev, instr) \
+ OSS_patch_caching(dev, -1, instr, seqfd, _seqbuf, _seqbuflen)
+# define SEQ_LOAD_GMDRUM(dev, drum) \
+ OSS_drum_caching(dev, -1, drum, seqfd, _seqbuf, _seqbuflen)
+#else /* !OSSLIB */
+
+# define SEQ_LOAD_GMINSTR(dev, instr)
+# define SEQ_LOAD_GMDRUM(dev, drum)
+
+# define SEQ_USE_EXTBUF() \
+ extern unsigned char _seqbuf[]; \
+ extern int _seqbuflen;extern int _seqbufptr
#ifndef USE_SIMPLE_MACROS
/* Sample seqbuf_dump() implementation:
@@ -1117,6 +1131,7 @@
*/
#define _SEQ_NEEDBUF(len) /* empty */
#endif
+#endif /* !OSSLIB */
#define SEQ_VOLUME_MODE(dev, mode) {_SEQ_NEEDBUF(8);\
_seqbuf[_seqbufptr] = SEQ_EXTENDED;\
@@ -1200,8 +1215,14 @@
_CHN_COMMON(dev, MIDI_CHN_PRESSURE, chn, pressure, 0, 0)
#define SEQ_SET_PATCH SEQ_PGM_CHANGE
-#define SEQ_PGM_CHANGE(dev, chn, patch) \
+#ifdef OSSLIB
+# define SEQ_PGM_CHANGE(dev, chn, patch) \
+ {OSS_patch_caching(dev, chn, patch, seqfd, _seqbuf, _seqbuflen); \
+ _CHN_COMMON(dev, MIDI_PGM_CHANGE, chn, patch, 0, 0);}
+#else
+# define SEQ_PGM_CHANGE(dev, chn, patch) \
_CHN_COMMON(dev, MIDI_PGM_CHANGE, chn, patch, 0, 0)
+#endif
#define SEQ_CONTROL(dev, chn, controller, value) \
_CHN_COMMON(dev, MIDI_CTL_CHANGE, chn, controller, 0, value)
@@ -1279,12 +1300,19 @@
/*
* Patch loading.
*/
-#define SEQ_WRPATCH(patchx, len) \
+#ifdef OSSLIB
+# define SEQ_WRPATCH(patchx, len) \
+ OSS_write_patch(seqfd, (char*)(patchx), len)
+# define SEQ_WRPATCH2(patchx, len) \
+ OSS_write_patch2(seqfd, (char*)(patchx), len)
+#else
+# define SEQ_WRPATCH(patchx, len) \
{if (_seqbufptr) SEQ_DUMPBUF();\
if (write(seqfd, (char*)(patchx), len)==-1) \
perror("Write patch: /dev/sequencer");}
-#define SEQ_WRPATCH2(patchx, len) \
+# define SEQ_WRPATCH2(patchx, len) \
(SEQ_DUMPBUF(), write(seqfd, (char*)(patchx), len))
+#endif
#endif
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/sound.h linux-2.6.29-rc3.owrt/include/linux/sound.h
--- linux-2.6.29.owrt/include/linux/sound.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/sound.h 2009-05-10 23:48:29.000000000 +0200
@@ -25,7 +25,6 @@
#define SND_DEV_AMIDI 13 /* Like /dev/midi (obsolete) */
#define SND_DEV_ADMMIDI 14 /* Like /dev/dmmidi (onsolete) */
-#ifdef __KERNEL__
/*
* Sound core interface functions
*/
@@ -41,4 +40,3 @@
extern void unregister_sound_mixer(int unit);
extern void unregister_sound_midi(int unit);
extern void unregister_sound_dsp(int unit);
-#endif /* __KERNEL__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/spi/spi_bitbang.h linux-2.6.29-rc3.owrt/include/linux/spi/spi_bitbang.h
--- linux-2.6.29.owrt/include/linux/spi/spi_bitbang.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/spi/spi_bitbang.h 2009-05-10 23:48:29.000000000 +0200
@@ -83,13 +83,6 @@
* int getmiso(struct spi_device *);
* void spidelay(unsigned);
*
- * setsck()'s is_on parameter is a zero/nonzero boolean.
- *
- * setmosi()'s is_on parameter is a zero/nonzero boolean.
- *
- * getmiso() is required to return 0 or 1 only. Any other value is invalid
- * and will result in improper operation.
- *
* A non-inlined routine would call bitbang_txrx_*() routines. The
* main loop could easily compile down to a handful of instructions,
* especially if the delay is a NOP (to run at peak speed).
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/spi/spidev.h linux-2.6.29-rc3.owrt/include/linux/spi/spidev.h
--- linux-2.6.29.owrt/include/linux/spi/spidev.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/spi/spidev.h 2009-05-10 23:48:29.000000000 +0200
@@ -22,7 +22,6 @@
#ifndef SPIDEV_H
#define SPIDEV_H
-#include <linux/types.h>
/* User space versions of kernel symbols for SPI clocking modes,
* matching <linux/spi/spi.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/spinlock.h linux-2.6.29-rc3.owrt/include/linux/spinlock.h
--- linux-2.6.29.owrt/include/linux/spinlock.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/spinlock.h 2009-05-10 23:48:29.000000000 +0200
@@ -124,12 +124,7 @@
#ifdef CONFIG_GENERIC_LOCKBREAK
#define spin_is_contended(lock) ((lock)->break_lock)
#else
-
-#ifdef __raw_spin_is_contended
#define spin_is_contended(lock) __raw_spin_is_contended(&(lock)->raw_lock)
-#else
-#define spin_is_contended(lock) (((void)(lock), 0))
-#endif /*__raw_spin_is_contended*/
#endif
/**
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/synclink.h linux-2.6.29-rc3.owrt/include/linux/synclink.h
--- linux-2.6.29.owrt/include/linux/synclink.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/synclink.h 2009-05-10 23:48:29.000000000 +0200
@@ -13,8 +13,6 @@
#define _SYNCLINK_H_
#define SYNCLINK_H_VERSION 3.6
-#include <linux/types.h>
-
#define BIT0 0x0001
#define BIT1 0x0002
#define BIT2 0x0004
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/syscalls.h linux-2.6.29-rc3.owrt/include/linux/syscalls.h
--- linux-2.6.29.owrt/include/linux/syscalls.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/syscalls.h 2009-05-10 23:48:29.000000000 +0200
@@ -95,47 +95,42 @@
#define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__)
#define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
-#define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void)
-#define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
-#define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
-#define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
-#define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
-#define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
-#define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
+#define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void)
+#define SYSCALL_DEFINE1(...) SYSCALL_DEFINEx(1, __VA_ARGS__)
+#define SYSCALL_DEFINE2(...) SYSCALL_DEFINEx(2, __VA_ARGS__)
+#define SYSCALL_DEFINE3(...) SYSCALL_DEFINEx(3, __VA_ARGS__)
+#define SYSCALL_DEFINE4(...) SYSCALL_DEFINEx(4, __VA_ARGS__)
+#define SYSCALL_DEFINE5(...) SYSCALL_DEFINEx(5, __VA_ARGS__)
+#define SYSCALL_DEFINE6(...) SYSCALL_DEFINEx(6, __VA_ARGS__)
#ifdef CONFIG_PPC64
#define SYSCALL_ALIAS(alias, name) \
asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n" \
"\t.globl ." #alias "\n\t.set ." #alias ", ." #name)
#else
-#ifdef CONFIG_ALPHA
-#define SYSCALL_ALIAS(alias, name) \
- asm ( #alias " = " #name "\n\t.globl " #alias)
-#else
#define SYSCALL_ALIAS(alias, name) \
asm ("\t.globl " #alias "\n\t.set " #alias ", " #name)
#endif
-#endif
#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
#define SYSCALL_DEFINE(name) static inline long SYSC_##name
#define SYSCALL_DEFINEx(x, name, ...) \
- asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__)); \
- static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__)); \
- asmlinkage long SyS##name(__SC_LONG##x(__VA_ARGS__)) \
+ asmlinkage long sys_##name(__SC_DECL##x(__VA_ARGS__)); \
+ static inline long SYSC_##name(__SC_DECL##x(__VA_ARGS__)); \
+ asmlinkage long SyS_##name(__SC_LONG##x(__VA_ARGS__)) \
{ \
__SC_TEST##x(__VA_ARGS__); \
- return (long) SYSC##name(__SC_CAST##x(__VA_ARGS__)); \
+ return (long) SYSC_##name(__SC_CAST##x(__VA_ARGS__)); \
} \
- SYSCALL_ALIAS(sys##name, SyS##name); \
- static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__))
+ SYSCALL_ALIAS(sys_##name, SyS_##name); \
+ static inline long SYSC_##name(__SC_DECL##x(__VA_ARGS__))
#else /* CONFIG_HAVE_SYSCALL_WRAPPERS */
#define SYSCALL_DEFINE(name) asmlinkage long sys_##name
#define SYSCALL_DEFINEx(x, name, ...) \
- asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__))
+ asmlinkage long sys_##name(__SC_DECL##x(__VA_ARGS__))
#endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/taskstats.h linux-2.6.29-rc3.owrt/include/linux/taskstats.h
--- linux-2.6.29.owrt/include/linux/taskstats.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/taskstats.h 2009-05-10 23:48:29.000000000 +0200
@@ -16,8 +16,6 @@
#ifndef _LINUX_TASKSTATS_H
#define _LINUX_TASKSTATS_H
-#include <linux/types.h>
-
/* Format for per-task data returned to userland when
* - a task exits
* - listener requests stats for a task
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/tc_act/tc_gact.h linux-2.6.29-rc3.owrt/include/linux/tc_act/tc_gact.h
--- linux-2.6.29.owrt/include/linux/tc_act/tc_gact.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/tc_act/tc_gact.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef __LINUX_TC_GACT_H
#define __LINUX_TC_GACT_H
-#include <linux/types.h>
#include <linux/pkt_cls.h>
#define TCA_ACT_GACT 5
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/tc_act/tc_mirred.h linux-2.6.29-rc3.owrt/include/linux/tc_act/tc_mirred.h
--- linux-2.6.29.owrt/include/linux/tc_act/tc_mirred.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/tc_act/tc_mirred.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef __LINUX_TC_MIR_H
#define __LINUX_TC_MIR_H
-#include <linux/types.h>
#include <linux/pkt_cls.h>
#define TCA_ACT_MIRRED 8
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/tc_act/tc_pedit.h linux-2.6.29-rc3.owrt/include/linux/tc_act/tc_pedit.h
--- linux-2.6.29.owrt/include/linux/tc_act/tc_pedit.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/tc_act/tc_pedit.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef __LINUX_TC_PED_H
#define __LINUX_TC_PED_H
-#include <linux/types.h>
#include <linux/pkt_cls.h>
#define TCA_ACT_PEDIT 7
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/tc_ematch/tc_em_cmp.h linux-2.6.29-rc3.owrt/include/linux/tc_ematch/tc_em_cmp.h
--- linux-2.6.29.owrt/include/linux/tc_ematch/tc_em_cmp.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/tc_ematch/tc_em_cmp.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef __LINUX_TC_EM_CMP_H
#define __LINUX_TC_EM_CMP_H
-#include <linux/types.h>
#include <linux/pkt_cls.h>
struct tcf_em_cmp
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/tc_ematch/tc_em_meta.h linux-2.6.29-rc3.owrt/include/linux/tc_ematch/tc_em_meta.h
--- linux-2.6.29.owrt/include/linux/tc_ematch/tc_em_meta.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/tc_ematch/tc_em_meta.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef __LINUX_TC_EM_META_H
#define __LINUX_TC_EM_META_H
-#include <linux/types.h>
#include <linux/pkt_cls.h>
enum
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/tc_ematch/tc_em_nbyte.h linux-2.6.29-rc3.owrt/include/linux/tc_ematch/tc_em_nbyte.h
--- linux-2.6.29.owrt/include/linux/tc_ematch/tc_em_nbyte.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/tc_ematch/tc_em_nbyte.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef __LINUX_TC_EM_NBYTE_H
#define __LINUX_TC_EM_NBYTE_H
-#include <linux/types.h>
#include <linux/pkt_cls.h>
struct tcf_em_nbyte
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/tc_ematch/tc_em_text.h linux-2.6.29-rc3.owrt/include/linux/tc_ematch/tc_em_text.h
--- linux-2.6.29.owrt/include/linux/tc_ematch/tc_em_text.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/tc_ematch/tc_em_text.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,7 +1,6 @@
#ifndef __LINUX_TC_EM_TEXT_H
#define __LINUX_TC_EM_TEXT_H
-#include <linux/types.h>
#include <linux/pkt_cls.h>
#define TC_EM_TEXT_ALGOSIZ 16
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/timerfd.h linux-2.6.29-rc3.owrt/include/linux/timerfd.h
--- linux-2.6.29.owrt/include/linux/timerfd.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/timerfd.h 2009-05-10 23:48:29.000000000 +0200
@@ -11,21 +11,13 @@
/* For O_CLOEXEC and O_NONBLOCK */
#include <linux/fcntl.h>
-/*
- * CAREFUL: Check include/asm-generic/fcntl.h when defining
- * new flags, since they might collide with O_* ones. We want
- * to re-use O_* flags that couldn't possibly have a meaning
- * from eventfd, in order to leave a free define-space for
- * shared O_* flags.
- */
+/* Flags for timerfd_settime. */
#define TFD_TIMER_ABSTIME (1 << 0)
+
+/* Flags for timerfd_create. */
#define TFD_CLOEXEC O_CLOEXEC
#define TFD_NONBLOCK O_NONBLOCK
-#define TFD_SHARED_FCNTL_FLAGS (TFD_CLOEXEC | TFD_NONBLOCK)
-/* Flags for timerfd_create. */
-#define TFD_CREATE_FLAGS TFD_SHARED_FCNTL_FLAGS
-/* Flags for timerfd_settime. */
-#define TFD_SETTIME_FLAGS TFD_TIMER_ABSTIME
#endif /* _LINUX_TIMERFD_H */
+
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/usb/cdc.h linux-2.6.29-rc3.owrt/include/linux/usb/cdc.h
--- linux-2.6.29.owrt/include/linux/usb/cdc.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/usb/cdc.h 2009-05-10 23:48:29.000000000 +0200
@@ -9,8 +9,6 @@
#ifndef __LINUX_USB_CDC_H
#define __LINUX_USB_CDC_H
-#include <linux/types.h>
-
#define USB_CDC_SUBCLASS_ACM 0x02
#define USB_CDC_SUBCLASS_ETHERNET 0x06
#define USB_CDC_SUBCLASS_WHCM 0x08
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/usb/gadgetfs.h linux-2.6.29-rc3.owrt/include/linux/usb/gadgetfs.h
--- linux-2.6.29.owrt/include/linux/usb/gadgetfs.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/usb/gadgetfs.h 2009-05-10 23:48:29.000000000 +0200
@@ -18,7 +18,7 @@
#ifndef __LINUX_USB_GADGETFS_H
#define __LINUX_USB_GADGETFS_H
-#include <linux/types.h>
+#include <asm/types.h>
#include <asm/ioctl.h>
#include <linux/usb/ch9.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/user_namespace.h linux-2.6.29-rc3.owrt/include/linux/user_namespace.h
--- linux-2.6.29.owrt/include/linux/user_namespace.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/user_namespace.h 2009-05-10 23:48:29.000000000 +0200
@@ -13,7 +13,6 @@
struct kref kref;
struct hlist_head uidhash_table[UIDHASH_SZ];
struct user_struct *creator;
- struct work_struct destroyer;
};
extern struct user_namespace init_user_ns;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/video_decoder.h linux-2.6.29-rc3.owrt/include/linux/video_decoder.h
--- linux-2.6.29.owrt/include/linux/video_decoder.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/video_decoder.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,8 +1,6 @@
#ifndef _LINUX_VIDEO_DECODER_H
#define _LINUX_VIDEO_DECODER_H
-#include <linux/types.h>
-
#define HAVE_VIDEO_DECODER 1
struct video_decoder_capability { /* this name is too long */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/videodev.h linux-2.6.29-rc3.owrt/include/linux/videodev.h
--- linux-2.6.29.owrt/include/linux/videodev.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/videodev.h 2009-05-10 23:48:29.000000000 +0200
@@ -12,7 +12,6 @@
#ifndef __LINUX_VIDEODEV_H
#define __LINUX_VIDEODEV_H
-#include <linux/types.h>
#include <linux/ioctl.h>
#include <linux/videodev2.h>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/video_encoder.h linux-2.6.29-rc3.owrt/include/linux/video_encoder.h
--- linux-2.6.29.owrt/include/linux/video_encoder.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/video_encoder.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,8 +1,6 @@
#ifndef _LINUX_VIDEO_ENCODER_H
#define _LINUX_VIDEO_ENCODER_H
-#include <linux/types.h>
-
struct video_encoder_capability { /* this name is too long */
__u32 flags;
#define VIDEO_ENCODER_PAL 1 /* can encode PAL signal */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/virtio_blk.h linux-2.6.29-rc3.owrt/include/linux/virtio_blk.h
--- linux-2.6.29.owrt/include/linux/virtio_blk.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/virtio_blk.h 2009-05-10 23:48:29.000000000 +0200
@@ -2,7 +2,6 @@
#define _LINUX_VIRTIO_BLK_H
/* This header is BSD licensed so anyone can use the definitions to implement
* compatible drivers/servers. */
-#include <linux/types.h>
#include <linux/virtio_config.h>
/* The ID for virtio_block */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/virtio_console.h linux-2.6.29-rc3.owrt/include/linux/virtio_console.h
--- linux-2.6.29.owrt/include/linux/virtio_console.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/virtio_console.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,6 +1,5 @@
#ifndef _LINUX_VIRTIO_CONSOLE_H
#define _LINUX_VIRTIO_CONSOLE_H
-#include <linux/types.h>
#include <linux/virtio_config.h>
/* This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
* anyone can use the definitions to implement compatible drivers/servers. */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/virtio_net.h linux-2.6.29-rc3.owrt/include/linux/virtio_net.h
--- linux-2.6.29.owrt/include/linux/virtio_net.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/virtio_net.h 2009-05-10 23:48:29.000000000 +0200
@@ -2,7 +2,6 @@
#define _LINUX_VIRTIO_NET_H
/* This header is BSD licensed so anyone can use the definitions to implement
* compatible drivers/servers. */
-#include <linux/types.h>
#include <linux/virtio_config.h>
/* The ID for virtio_net */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/vmalloc.h linux-2.6.29-rc3.owrt/include/linux/vmalloc.h
--- linux-2.6.29.owrt/include/linux/vmalloc.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/vmalloc.h 2009-05-10 23:48:29.000000000 +0200
@@ -84,10 +84,6 @@
unsigned long flags, void *caller);
extern struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags,
unsigned long start, unsigned long end);
-extern struct vm_struct *__get_vm_area_caller(unsigned long size,
- unsigned long flags,
- unsigned long start, unsigned long end,
- void *caller);
extern struct vm_struct *get_vm_area_node(unsigned long size,
unsigned long flags, int node,
gfp_t gfp_mask);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/linux/wait.h linux-2.6.29-rc3.owrt/include/linux/wait.h
--- linux-2.6.29.owrt/include/linux/wait.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/linux/wait.h 2009-05-10 23:48:29.000000000 +0200
@@ -132,8 +132,6 @@
list_del(&old->task_list);
}
-void __wake_up_common(wait_queue_head_t *q, unsigned int mode,
- int nr_exclusive, int sync, void *key);
void __wake_up(wait_queue_head_t *q, unsigned int mode, int nr, void *key);
extern void __wake_up_locked(wait_queue_head_t *q, unsigned int mode);
extern void __wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr);
@@ -335,19 +333,16 @@
for (;;) { \
prepare_to_wait_exclusive(&wq, &__wait, \
TASK_INTERRUPTIBLE); \
- if (condition) { \
- finish_wait(&wq, &__wait); \
+ if (condition) \
break; \
- } \
if (!signal_pending(current)) { \
schedule(); \
continue; \
} \
ret = -ERESTARTSYS; \
- abort_exclusive_wait(&wq, &__wait, \
- TASK_INTERRUPTIBLE, NULL); \
break; \
} \
+ finish_wait(&wq, &__wait); \
} while (0)
#define wait_event_interruptible_exclusive(wq, condition) \
@@ -436,8 +431,6 @@
void prepare_to_wait(wait_queue_head_t *q, wait_queue_t *wait, int state);
void prepare_to_wait_exclusive(wait_queue_head_t *q, wait_queue_t *wait, int state);
void finish_wait(wait_queue_head_t *q, wait_queue_t *wait);
-void abort_exclusive_wait(wait_queue_head_t *q, wait_queue_t *wait,
- unsigned int mode, void *key);
int autoremove_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/media/v4l2-device.h linux-2.6.29-rc3.owrt/include/media/v4l2-device.h
--- linux-2.6.29.owrt/include/media/v4l2-device.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/media/v4l2-device.h 2009-05-10 23:48:29.000000000 +0200
@@ -94,16 +94,16 @@
/* Call the specified callback for all subdevs matching grp_id (if 0, then
match them all). Ignore any errors. Note that you cannot add or delete
a subdev while walking the subdevs list. */
-#define v4l2_device_call_all(dev, grpid, o, f, args...) \
+#define v4l2_device_call_all(dev, grp_id, o, f, args...) \
__v4l2_device_call_subdevs(dev, \
- !(grpid) || sd->grp_id == (grpid), o, f , ##args)
+ !(grp_id) || sd->grp_id == (grp_id), o, f , ##args)
/* Call the specified callback for all subdevs matching grp_id (if 0, then
match them all). If the callback returns an error other than 0 or
-ENOIOCTLCMD, then return with that error code. Note that you cannot
add or delete a subdev while walking the subdevs list. */
-#define v4l2_device_call_until_err(dev, grpid, o, f, args...) \
+#define v4l2_device_call_until_err(dev, grp_id, o, f, args...) \
__v4l2_device_call_subdevs_until_err(dev, \
- !(grpid) || sd->grp_id == (grpid), o, f , ##args)
+ !(grp_id) || sd->grp_id == (grp_id), o, f , ##args)
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/media/videobuf-dma-sg.h linux-2.6.29-rc3.owrt/include/media/videobuf-dma-sg.h
--- linux-2.6.29.owrt/include/media/videobuf-dma-sg.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/media/videobuf-dma-sg.h 2009-05-10 23:48:29.000000000 +0200
@@ -49,7 +49,7 @@
* does memory allocation too using vmalloc_32().
*
* videobuf_dma_*()
- * see Documentation/PCI/PCI-DMA-mapping.txt, these functions to
+ * see Documentation/DMA-mapping.txt, these functions to
* basically the same. The map function does also build a
* scatterlist for the buffer (and unmap frees it ...)
*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/mtd/inftl-user.h linux-2.6.29-rc3.owrt/include/mtd/inftl-user.h
--- linux-2.6.29.owrt/include/mtd/inftl-user.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/mtd/inftl-user.h 2009-05-10 23:48:29.000000000 +0200
@@ -6,8 +6,6 @@
#ifndef __MTD_INFTL_USER_H__
#define __MTD_INFTL_USER_H__
-#include <linux/types.h>
-
#define OSAK_VERSION 0x5120
#define PERCENTUSED 98
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/mtd/ubi-user.h linux-2.6.29-rc3.owrt/include/mtd/ubi-user.h
--- linux-2.6.29.owrt/include/mtd/ubi-user.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/mtd/ubi-user.h 2009-05-10 23:48:29.000000000 +0200
@@ -40,37 +40,37 @@
* UBI volume creation
* ~~~~~~~~~~~~~~~~~~~
*
- * UBI volumes are created via the %UBI_IOCMKVOL ioctl command of UBI character
+ * UBI volumes are created via the %UBI_IOCMKVOL IOCTL command of UBI character
* device. A &struct ubi_mkvol_req object has to be properly filled and a
- * pointer to it has to be passed to the ioctl.
+ * pointer to it has to be passed to the IOCTL.
*
* UBI volume deletion
* ~~~~~~~~~~~~~~~~~~~
*
- * To delete a volume, the %UBI_IOCRMVOL ioctl command of the UBI character
+ * To delete a volume, the %UBI_IOCRMVOL IOCTL command of the UBI character
* device should be used. A pointer to the 32-bit volume ID hast to be passed
- * to the ioctl.
+ * to the IOCTL.
*
* UBI volume re-size
* ~~~~~~~~~~~~~~~~~~
*
- * To re-size a volume, the %UBI_IOCRSVOL ioctl command of the UBI character
+ * To re-size a volume, the %UBI_IOCRSVOL IOCTL command of the UBI character
* device should be used. A &struct ubi_rsvol_req object has to be properly
- * filled and a pointer to it has to be passed to the ioctl.
+ * filled and a pointer to it has to be passed to the IOCTL.
*
* UBI volumes re-name
* ~~~~~~~~~~~~~~~~~~~
*
* To re-name several volumes atomically at one go, the %UBI_IOCRNVOL command
* of the UBI character device should be used. A &struct ubi_rnvol_req object
- * has to be properly filled and a pointer to it has to be passed to the ioctl.
+ * has to be properly filled and a pointer to it has to be passed to the IOCTL.
*
* UBI volume update
* ~~~~~~~~~~~~~~~~~
*
- * Volume update should be done via the %UBI_IOCVOLUP ioctl command of the
+ * Volume update should be done via the %UBI_IOCVOLUP IOCTL command of the
* corresponding UBI volume character device. A pointer to a 64-bit update
- * size should be passed to the ioctl. After this, UBI expects user to write
+ * size should be passed to the IOCTL. After this, UBI expects user to write
* this number of bytes to the volume character device. The update is finished
* when the claimed number of bytes is passed. So, the volume update sequence
* is something like:
@@ -80,58 +80,14 @@
* write(fd, buf, image_size);
* close(fd);
*
- * Logical eraseblock erase
+ * Atomic eraseblock change
* ~~~~~~~~~~~~~~~~~~~~~~~~
*
- * To erase a logical eraseblock, the %UBI_IOCEBER ioctl command of the
- * corresponding UBI volume character device should be used. This command
- * unmaps the requested logical eraseblock, makes sure the corresponding
- * physical eraseblock is successfully erased, and returns.
- *
- * Atomic logical eraseblock change
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * Atomic logical eraseblock change operation is called using the %UBI_IOCEBCH
- * ioctl command of the corresponding UBI volume character device. A pointer to
- * a &struct ubi_leb_change_req object has to be passed to the ioctl. Then the
- * user is expected to write the requested amount of bytes (similarly to what
- * should be done in case of the "volume update" ioctl).
- *
- * Logical eraseblock map
- * ~~~~~~~~~~~~~~~~~~~~~
- *
- * To map a logical eraseblock to a physical eraseblock, the %UBI_IOCEBMAP
- * ioctl command should be used. A pointer to a &struct ubi_map_req object is
- * expected to be passed. The ioctl maps the requested logical eraseblock to
- * a physical eraseblock and returns. Only non-mapped logical eraseblocks can
- * be mapped. If the logical eraseblock specified in the request is already
- * mapped to a physical eraseblock, the ioctl fails and returns error.
- *
- * Logical eraseblock unmap
- * ~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * To unmap a logical eraseblock to a physical eraseblock, the %UBI_IOCEBUNMAP
- * ioctl command should be used. The ioctl unmaps the logical eraseblocks,
- * schedules corresponding physical eraseblock for erasure, and returns. Unlike
- * the "LEB erase" command, it does not wait for the physical eraseblock being
- * erased. Note, the side effect of this is that if an unclean reboot happens
- * after the unmap ioctl returns, you may find the LEB mapped again to the same
- * physical eraseblock after the UBI is run again.
- *
- * Check if logical eraseblock is mapped
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * To check if a logical eraseblock is mapped to a physical eraseblock, the
- * %UBI_IOCEBISMAP ioctl command should be used. It returns %0 if the LEB is
- * not mapped, and %1 if it is mapped.
- *
- * Set an UBI volume property
- * ~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * To set an UBI volume property the %UBI_IOCSETPROP ioctl command should be
- * used. A pointer to a &struct ubi_set_prop_req object is expected to be
- * passed. The object describes which property should be set, and to which value
- * it should be set.
+ * Atomic eraseblock change operation is done via the %UBI_IOCEBCH IOCTL
+ * command of the corresponding UBI volume character device. A pointer to
+ * &struct ubi_leb_change_req has to be passed to the IOCTL. Then the user is
+ * expected to write the requested amount of bytes. This is similar to the
+ * "volume update" IOCTL.
*/
/*
@@ -145,7 +101,7 @@
/* Maximum volume name length */
#define UBI_MAX_VOLUME_NAME 127
-/* ioctl commands of UBI character devices */
+/* IOCTL commands of UBI character devices */
#define UBI_IOC_MAGIC 'o'
@@ -158,7 +114,7 @@
/* Re-name volumes */
#define UBI_IOCRNVOL _IOW(UBI_IOC_MAGIC, 3, struct ubi_rnvol_req)
-/* ioctl commands of the UBI control character device */
+/* IOCTL commands of the UBI control character device */
#define UBI_CTRL_IOC_MAGIC 'o'
@@ -167,24 +123,16 @@
/* Detach an MTD device */
#define UBI_IOCDET _IOW(UBI_CTRL_IOC_MAGIC, 65, int32_t)
-/* ioctl commands of UBI volume character devices */
+/* IOCTL commands of UBI volume character devices */
#define UBI_VOL_IOC_MAGIC 'O'
/* Start UBI volume update */
#define UBI_IOCVOLUP _IOW(UBI_VOL_IOC_MAGIC, 0, int64_t)
-/* LEB erasure command, used for debugging, disabled by default */
+/* An eraseblock erasure command, used for debugging, disabled by default */
#define UBI_IOCEBER _IOW(UBI_VOL_IOC_MAGIC, 1, int32_t)
-/* Atomic LEB change command */
+/* An atomic eraseblock change command */
#define UBI_IOCEBCH _IOW(UBI_VOL_IOC_MAGIC, 2, int32_t)
-/* Map LEB command */
-#define UBI_IOCEBMAP _IOW(UBI_VOL_IOC_MAGIC, 3, struct ubi_map_req)
-/* Unmap LEB command */
-#define UBI_IOCEBUNMAP _IOW(UBI_VOL_IOC_MAGIC, 4, int32_t)
-/* Check if LEB is mapped command */
-#define UBI_IOCEBISMAP _IOR(UBI_VOL_IOC_MAGIC, 5, int32_t)
-/* Set an UBI volume property */
-#define UBI_IOCSETPROP _IOW(UBI_VOL_IOC_MAGIC, 6, struct ubi_set_prop_req)
/* Maximum MTD device name length supported by UBI */
#define MAX_UBI_MTD_NAME_LEN 127
@@ -220,16 +168,6 @@
UBI_STATIC_VOLUME = 4,
};
-/*
- * UBI set property ioctl constants
- *
- * @UBI_PROP_DIRECT_WRITE: allow / disallow user to directly write and
- * erase individual eraseblocks on dynamic volumes
- */
-enum {
- UBI_PROP_DIRECT_WRITE = 1,
-};
-
/**
* struct ubi_attach_req - attach MTD device request.
* @ubi_num: UBI device number to create
@@ -367,8 +305,8 @@
} __attribute__ ((packed));
/**
- * struct ubi_leb_change_req - a data structure used in atomic LEB change
- * requests.
+ * struct ubi_leb_change_req - a data structure used in atomic logical
+ * eraseblock change requests.
* @lnum: logical eraseblock number to change
* @bytes: how many bytes will be written to the logical eraseblock
* @dtype: data type (%UBI_LONGTERM, %UBI_SHORTTERM, %UBI_UNKNOWN)
@@ -381,30 +319,4 @@
int8_t padding[7];
} __attribute__ ((packed));
-/**
- * struct ubi_map_req - a data structure used in map LEB requests.
- * @lnum: logical eraseblock number to unmap
- * @dtype: data type (%UBI_LONGTERM, %UBI_SHORTTERM, %UBI_UNKNOWN)
- * @padding: reserved for future, not used, has to be zeroed
- */
-struct ubi_map_req {
- int32_t lnum;
- int8_t dtype;
- int8_t padding[3];
-} __attribute__ ((packed));
-
-
-/**
- * struct ubi_set_prop_req - a data structure used to set an ubi volume
- * property.
- * @property: property to set (%UBI_PROP_DIRECT_WRITE)
- * @padding: reserved for future, not used, has to be zeroed
- * @value: value to set
- */
-struct ubi_set_prop_req {
- uint8_t property;
- uint8_t padding[7];
- uint64_t value;
-} __attribute__ ((packed));
-
#endif /* __UBI_USER_H__ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/net/inet_hashtables.h linux-2.6.29-rc3.owrt/include/net/inet_hashtables.h
--- linux-2.6.29.owrt/include/net/inet_hashtables.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/net/inet_hashtables.h 2009-05-10 23:48:29.000000000 +0200
@@ -182,7 +182,7 @@
size = 2048;
if (nr_pcpus >= 32)
size = 4096;
- if (sizeof(spinlock_t) != 0) {
+ if (sizeof(rwlock_t) != 0) {
#ifdef CONFIG_NUMA
if (size * sizeof(spinlock_t) > PAGE_SIZE)
hashinfo->ehash_locks = vmalloc(size * sizeof(spinlock_t));
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/net/netfilter/nf_conntrack_core.h linux-2.6.29-rc3.owrt/include/net/netfilter/nf_conntrack_core.h
--- linux-2.6.29.owrt/include/net/netfilter/nf_conntrack_core.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/net/netfilter/nf_conntrack_core.h 2009-05-10 23:48:29.000000000 +0200
@@ -59,11 +59,10 @@
struct nf_conn *ct = (struct nf_conn *)skb->nfct;
int ret = NF_ACCEPT;
- if (ct && ct != &nf_conntrack_untracked) {
+ if (ct) {
if (!nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct))
ret = __nf_conntrack_confirm(skb);
- if (likely(ret == NF_ACCEPT))
- nf_ct_deliver_cached_events(ct);
+ nf_ct_deliver_cached_events(ct);
}
return ret;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/net/net_namespace.h linux-2.6.29-rc3.owrt/include/net/net_namespace.h
--- linux-2.6.29.owrt/include/net/net_namespace.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/net/net_namespace.h 2009-05-10 23:48:29.000000000 +0200
@@ -109,6 +109,11 @@
#ifdef CONFIG_NET_NS
extern void __put_net(struct net *net);
+static inline int net_alive(struct net *net)
+{
+ return net && atomic_read(&net->count);
+}
+
static inline struct net *get_net(struct net *net)
{
atomic_inc(&net->count);
@@ -140,6 +145,11 @@
}
#else
+static inline int net_alive(struct net *net)
+{
+ return 1;
+}
+
static inline struct net *get_net(struct net *net)
{
return net;
@@ -224,23 +234,6 @@
void (*exit)(struct net *net);
};
-/*
- * Use these carefully. If you implement a network device and it
- * needs per network namespace operations use device pernet operations,
- * otherwise use pernet subsys operations.
- *
- * This is critically important. Most of the network code cleanup
- * runs with the assumption that dev_remove_pack has been called so no
- * new packets will arrive during and after the cleanup functions have
- * been called. dev_remove_pack is not per namespace so instead the
- * guarantee of no more packets arriving in a network namespace is
- * provided by ensuring that all network devices and all sockets have
- * left the network namespace before the cleanup methods are called.
- *
- * For the longest time the ipv4 icmp code was registered as a pernet
- * device which caused kernel oops, and panics during network
- * namespace cleanup. So please don't get this wrong.
- */
extern int register_pernet_subsys(struct pernet_operations *);
extern void unregister_pernet_subsys(struct pernet_operations *);
extern int register_pernet_gen_subsys(int *id, struct pernet_operations *);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/net/sock.h linux-2.6.29-rc3.owrt/include/net/sock.h
--- linux-2.6.29.owrt/include/net/sock.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/net/sock.h 2009-05-10 23:48:29.000000000 +0200
@@ -860,6 +860,7 @@
static inline void sk_wmem_free_skb(struct sock *sk, struct sk_buff *skb)
{
+ skb_truesize_check(skb);
sock_set_flag(sk, SOCK_QUEUE_SHRUNK);
sk->sk_wmem_queued -= skb->truesize;
sk_mem_uncharge(sk, skb->truesize);
@@ -1307,7 +1308,7 @@
static inline gfp_t gfp_any(void)
{
- return in_softirq() ? GFP_ATOMIC : GFP_KERNEL;
+ return in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
}
static inline long sock_rcvtimeo(const struct sock *sk, int noblock)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/scsi/fc/fc_fcoe.h linux-2.6.29-rc3.owrt/include/scsi/fc/fc_fcoe.h
--- linux-2.6.29.owrt/include/scsi/fc/fc_fcoe.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/scsi/fc/fc_fcoe.h 2009-05-10 23:48:29.000000000 +0200
@@ -31,6 +31,10 @@
#define ETH_P_FCOE 0x8906 /* FCOE ether type */
#endif
+#ifndef ETH_P_8021Q
+#define ETH_P_8021Q 0x8100
+#endif
+
/*
* FC_FCOE_OUI hasn't been standardized yet. XXX TBD.
*/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/scsi/fc/fc_fs.h linux-2.6.29-rc3.owrt/include/scsi/fc/fc_fs.h
--- linux-2.6.29.owrt/include/scsi/fc/fc_fs.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/scsi/fc/fc_fs.h 2009-05-10 23:48:29.000000000 +0200
@@ -337,9 +337,4 @@
FC_RJT_VENDOR = 0xff, /* vendor specific reject */
};
-/* default timeout values */
-
-#define FC_DEF_E_D_TOV 2000UL
-#define FC_DEF_R_A_TOV 10000UL
-
#endif /* _FC_FS_H_ */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/scsi/libfc.h linux-2.6.29-rc3.owrt/include/scsi/libfc.h
--- linux-2.6.29.owrt/include/scsi/libfc.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/scsi/libfc.h 2009-05-10 23:48:29.000000000 +0200
@@ -68,6 +68,9 @@
/*
* FC HBA status
*/
+#define FC_PAUSE (1 << 1)
+#define FC_LINK_UP (1 << 0)
+
enum fc_lport_state {
LPORT_ST_NONE = 0,
LPORT_ST_FLOGI,
@@ -336,17 +339,31 @@
struct libfc_function_template {
+ /**
+ * Mandatory Fields
+ *
+ * These handlers must be implemented by the LLD.
+ */
+
/*
* Interface to send a FC frame
- *
- * STATUS: REQUIRED
*/
int (*frame_send)(struct fc_lport *lp, struct fc_frame *fp);
- /*
- * Interface to send ELS/CT frames
+ /**
+ * Optional Fields
*
- * STATUS: OPTIONAL
+ * The LLD may choose to implement any of the following handlers.
+ * If LLD doesn't specify hander and leaves its pointer NULL then
+ * the default libfc function will be used for that handler.
+ */
+
+ /**
+ * ELS/CT interfaces
+ */
+
+ /*
+ * elsct_send - sends ELS/CT frame
*/
struct fc_seq *(*elsct_send)(struct fc_lport *lport,
struct fc_rport *rport,
@@ -356,6 +373,9 @@
struct fc_frame *fp,
void *arg),
void *arg, u32 timer_msec);
+ /**
+ * Exhance Manager interfaces
+ */
/*
* Send the FC frame payload using a new exchange and sequence.
@@ -387,8 +407,6 @@
* timer_msec argument is specified. The timer is canceled when
* it fires or when the exchange is done. The exchange timeout handler
* is registered by EM layer.
- *
- * STATUS: OPTIONAL
*/
struct fc_seq *(*exch_seq_send)(struct fc_lport *lp,
struct fc_frame *fp,
@@ -400,18 +418,14 @@
void *arg, unsigned int timer_msec);
/*
- * Send a frame using an existing sequence and exchange.
- *
- * STATUS: OPTIONAL
+ * send a frame using existing sequence and exchange.
*/
int (*seq_send)(struct fc_lport *lp, struct fc_seq *sp,
struct fc_frame *fp);
/*
- * Send an ELS response using infomation from a previous
- * exchange and sequence.
- *
- * STATUS: OPTIONAL
+ * Send ELS response using mainly infomation
+ * in exchange and sequence in EM layer.
*/
void (*seq_els_rsp_send)(struct fc_seq *sp, enum fc_els_cmd els_cmd,
struct fc_seq_els_data *els_data);
@@ -423,8 +437,6 @@
* A timer_msec can be specified for abort timeout, if non-zero
* timer_msec value is specified then exchange resp handler
* will be called with timeout error if no response to abort.
- *
- * STATUS: OPTIONAL
*/
int (*seq_exch_abort)(const struct fc_seq *req_sp,
unsigned int timer_msec);
@@ -432,8 +444,6 @@
/*
* Indicate that an exchange/sequence tuple is complete and the memory
* allocated for the related objects may be freed.
- *
- * STATUS: OPTIONAL
*/
void (*exch_done)(struct fc_seq *sp);
@@ -441,8 +451,6 @@
* Assigns a EM and a free XID for an new exchange and then
* allocates a new exchange and sequence pair.
* The fp can be used to determine free XID.
- *
- * STATUS: OPTIONAL
*/
struct fc_exch *(*exch_get)(struct fc_lport *lp, struct fc_frame *fp);
@@ -450,16 +458,12 @@
* Release previously assigned XID by exch_get API.
* The LLD may implement this if XID is assigned by LLD
* in exch_get().
- *
- * STATUS: OPTIONAL
*/
void (*exch_put)(struct fc_lport *lp, struct fc_exch_mgr *mp,
u16 ex_id);
/*
* Start a new sequence on the same exchange/sequence tuple.
- *
- * STATUS: OPTIONAL
*/
struct fc_seq *(*seq_start_next)(struct fc_seq *sp);
@@ -467,38 +471,26 @@
* Reset an exchange manager, completing all sequences and exchanges.
* If s_id is non-zero, reset only exchanges originating from that FID.
* If d_id is non-zero, reset only exchanges sending to that FID.
- *
- * STATUS: OPTIONAL
*/
- void (*exch_mgr_reset)(struct fc_lport *,
+ void (*exch_mgr_reset)(struct fc_exch_mgr *,
u32 s_id, u32 d_id);
- /*
- * Flush the rport work queue. Generally used before shutdown.
- *
- * STATUS: OPTIONAL
- */
void (*rport_flush_queue)(void);
+ /**
+ * Local Port interfaces
+ */
/*
- * Receive a frame for a local port.
- *
- * STATUS: OPTIONAL
+ * Receive a frame to a local port.
*/
void (*lport_recv)(struct fc_lport *lp, struct fc_seq *sp,
struct fc_frame *fp);
- /*
- * Reset the local port.
- *
- * STATUS: OPTIONAL
- */
int (*lport_reset)(struct fc_lport *);
- /*
- * Create a remote port
+ /**
+ * Remote Port interfaces
*/
- struct fc_rport *(*rport_create)(struct fc_disc_port *);
/*
* Initiates the RP state machine. It is called from the LP module.
@@ -508,72 +500,57 @@
* - PLOGI
* - PRLI
* - RTV
- *
- * STATUS: OPTIONAL
*/
int (*rport_login)(struct fc_rport *rport);
/*
* Logoff, and remove the rport from the transport if
* it had been added. This will send a LOGO to the target.
- *
- * STATUS: OPTIONAL
*/
int (*rport_logoff)(struct fc_rport *rport);
/*
* Recieve a request from a remote port.
- *
- * STATUS: OPTIONAL
*/
void (*rport_recv_req)(struct fc_seq *, struct fc_frame *,
struct fc_rport *);
- /*
- * lookup an rport by it's port ID.
- *
- * STATUS: OPTIONAL
- */
struct fc_rport *(*rport_lookup)(const struct fc_lport *, u32);
+ /**
+ * FCP interfaces
+ */
+
/*
* Send a fcp cmd from fsp pkt.
* Called with the SCSI host lock unlocked and irqs disabled.
*
* The resp handler is called when FCP_RSP received.
*
- * STATUS: OPTIONAL
*/
int (*fcp_cmd_send)(struct fc_lport *lp, struct fc_fcp_pkt *fsp,
void (*resp)(struct fc_seq *, struct fc_frame *fp,
void *arg));
/*
- * Cleanup the FCP layer, used durring link down and reset
- *
- * STATUS: OPTIONAL
+ * Used at least durring linkdown and reset
*/
void (*fcp_cleanup)(struct fc_lport *lp);
/*
* Abort all I/O on a local port
- *
- * STATUS: OPTIONAL
*/
void (*fcp_abort_io)(struct fc_lport *lp);
- /*
- * Receive a request for the discovery layer.
- *
- * STATUS: OPTIONAL
+ /**
+ * Discovery interfaces
*/
+
void (*disc_recv_req)(struct fc_seq *,
struct fc_frame *, struct fc_lport *);
/*
* Start discovery for a local port.
- *
- * STATUS: OPTIONAL
*/
void (*disc_start)(void (*disc_callback)(struct fc_lport *,
enum fc_disc_event),
@@ -582,8 +559,6 @@
/*
* Stop discovery for a given lport. This will remove
* all discovered rports
- *
- * STATUS: OPTIONAL
*/
void (*disc_stop) (struct fc_lport *);
@@ -591,8 +566,6 @@
* Stop discovery for a given lport. This will block
* until all discovered rports are deleted from the
* FC transport class
- *
- * STATUS: OPTIONAL
*/
void (*disc_stop_final) (struct fc_lport *);
};
@@ -630,8 +603,7 @@
/* Operational Information */
struct libfc_function_template tt;
- u8 link_up;
- u8 qfull;
+ u16 link_status;
enum fc_lport_state state;
unsigned long boot_time;
@@ -665,7 +637,7 @@
struct delayed_work disc_work;
};
-/*
+/**
* FC_LPORT HELPER FUNCTIONS
*****************************/
static inline void *lport_priv(const struct fc_lport *lp)
@@ -697,7 +669,7 @@
}
-/*
+/**
* LOCAL PORT LAYER
*****************************/
int fc_lport_init(struct fc_lport *lp);
@@ -732,6 +704,12 @@
void fc_linkdown(struct fc_lport *);
/*
+ * Pause and unpause traffic.
+ */
+void fc_pause(struct fc_lport *);
+void fc_unpause(struct fc_lport *);
+
+/*
* Configure the local port.
*/
int fc_lport_config(struct fc_lport *);
@@ -747,19 +725,19 @@
int fc_set_mfs(struct fc_lport *lp, u32 mfs);
-/*
+/**
* REMOTE PORT LAYER
*****************************/
int fc_rport_init(struct fc_lport *lp);
void fc_rport_terminate_io(struct fc_rport *rp);
-/*
+/**
* DISCOVERY LAYER
*****************************/
int fc_disc_init(struct fc_lport *lp);
-/*
+/**
* SCSI LAYER
*****************************/
/*
@@ -820,7 +798,7 @@
*/
void fc_fcp_destroy(struct fc_lport *);
-/*
+/**
* ELS/CT interface
*****************************/
/*
@@ -829,7 +807,7 @@
int fc_elsct_init(struct fc_lport *lp);
-/*
+/**
* EXCHANGE MANAGER LAYER
*****************************/
/*
@@ -938,7 +916,7 @@
* If s_id is non-zero, reset only exchanges originating from that FID.
* If d_id is non-zero, reset only exchanges sending to that FID.
*/
-void fc_exch_mgr_reset(struct fc_lport *, u32 s_id, u32 d_id);
+void fc_exch_mgr_reset(struct fc_exch_mgr *, u32 s_id, u32 d_id);
/*
* Functions for fc_functions_template
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/scsi/libfcoe.h linux-2.6.29-rc3.owrt/include/scsi/libfcoe.h
--- linux-2.6.29.owrt/include/scsi/libfcoe.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/scsi/libfcoe.h 2009-05-10 23:48:29.000000000 +0200
@@ -46,7 +46,6 @@
struct net_device *phys_dev; /* device with ethtool_ops */
struct packet_type fcoe_packet_type;
struct sk_buff_head fcoe_pending_queue;
- u8 fcoe_pending_queue_active;
u8 dest_addr[ETH_ALEN];
u8 ctl_src_addr[ETH_ALEN];
@@ -59,10 +58,16 @@
u8 address_mode;
};
+static inline struct fcoe_softc *fcoe_softc(
+ const struct fc_lport *lp)
+{
+ return (struct fcoe_softc *)lport_priv(lp);
+}
+
static inline struct net_device *fcoe_netdev(
const struct fc_lport *lp)
{
- return ((struct fcoe_softc *)lport_priv(lp))->real_dev;
+ return fcoe_softc(lp)->real_dev;
}
static inline struct fcoe_hdr *skb_fcoe_header(const struct sk_buff *skb)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/sound/hdsp.h linux-2.6.29-rc3.owrt/include/sound/hdsp.h
--- linux-2.6.29.owrt/include/sound/hdsp.h 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/sound/hdsp.h 2009-05-10 23:48:29.000000000 +0200
@@ -19,8 +19,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/types.h>
-
#define HDSP_MATRIX_MIXER_SIZE 2048
enum HDSP_IO_Type {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/video/aty128.h linux-2.6.29-rc3.owrt/include/video/aty128.h
--- linux-2.6.29.owrt/include/video/aty128.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/video/aty128.h 2009-05-10 23:48:29.000000000 +0200
@@ -21,9 +21,9 @@
#define I2C_CNTL_1 0x0094
#define PALETTE_INDEX 0x00b0
#define PALETTE_DATA 0x00b4
-#define CNFG_CNTL 0x00e0
+#define CONFIG_CNTL 0x00e0
#define GEN_RESET_CNTL 0x00f0
-#define CNFG_MEMSIZE 0x00f8
+#define CONFIG_MEMSIZE 0x00f8
#define MEM_CNTL 0x0140
#define MEM_POWER_MISC 0x015c
#define AGP_BASE 0x0170
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/video/mach64.h linux-2.6.29-rc3.owrt/include/video/mach64.h
--- linux-2.6.29.owrt/include/video/mach64.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/video/mach64.h 2009-05-10 23:48:29.000000000 +0200
@@ -103,7 +103,7 @@
#define CUR_HORZ_VERT_OFF 0x0070 /* Dword offset 0_1C */
#define CUR2_HORZ_VERT_OFF 0x0070 /* Dword offset 0_1C */
-#define CNFG_PANEL_LG 0x0074 /* Dword offset 0_1D (LG) */
+#define CONFIG_PANEL_LG 0x0074 /* Dword offset 0_1D (LG) */
/* General I/O Control */
#define GP_IO 0x0078 /* Dword offset 0_1E */
@@ -146,8 +146,8 @@
#define CLOCK_SEL_CNTL 0x0090 /* Dword offset 0_24 */
/* Configuration */
-#define CNFG_STAT1 0x0094 /* Dword offset 0_25 */
-#define CNFG_STAT2 0x0098 /* Dword offset 0_26 */
+#define CONFIG_STAT1 0x0094 /* Dword offset 0_25 */
+#define CONFIG_STAT2 0x0098 /* Dword offset 0_26 */
/* Bus Control */
#define BUS_CNTL 0x00A0 /* Dword offset 0_28 */
@@ -190,9 +190,9 @@
#define POWER_MANAGEMENT_LG 0x00D8 /* Dword offset 0_36 (LG) */
/* Configuration */
-#define CNFG_CNTL 0x00DC /* Dword offset 0_37 (CT, ET, VT) */
-#define CNFG_CHIP_ID 0x00E0 /* Dword offset 0_38 */
-#define CNFG_STAT0 0x00E4 /* Dword offset 0_39 */
+#define CONFIG_CNTL 0x00DC /* Dword offset 0_37 (CT, ET, VT) */
+#define CONFIG_CHIP_ID 0x00E0 /* Dword offset 0_38 */
+#define CONFIG_STAT0 0x00E4 /* Dword offset 0_39 */
/* Test and Debug */
#define CRC_SIG 0x00E8 /* Dword offset 0_3A */
@@ -851,17 +851,17 @@
#define PLL_YCLK_CNTL 0x29
#define PM_DYN_CLK_CNTL 0x2A
-/* CNFG_CNTL register constants */
+/* CONFIG_CNTL register constants */
#define APERTURE_4M_ENABLE 1
#define APERTURE_8M_ENABLE 2
#define VGA_APERTURE_ENABLE 4
-/* CNFG_STAT0 register constants (GX, CX) */
+/* CONFIG_STAT0 register constants (GX, CX) */
#define CFG_BUS_TYPE 0x00000007
#define CFG_MEM_TYPE 0x00000038
#define CFG_INIT_DAC_TYPE 0x00000e00
-/* CNFG_STAT0 register constants (CT, ET, VT) */
+/* CONFIG_STAT0 register constants (CT, ET, VT) */
#define CFG_MEM_TYPE_xT 0x00000007
#define ISA 0
@@ -942,7 +942,7 @@
#define PCI_ATI_VENDOR_ID 0x1002
-/* CNFG_CHIP_ID register constants */
+/* CONFIG_CHIP_ID register constants */
#define CFG_CHIP_TYPE 0x0000FFFF
#define CFG_CHIP_CLASS 0x00FF0000
#define CFG_CHIP_REV 0xFF000000
@@ -951,7 +951,7 @@
#define CFG_CHIP_MINOR 0xC0000000
-/* Chip IDs read from CNFG_CHIP_ID */
+/* Chip IDs read from CONFIG_CHIP_ID */
/* mach64GX family */
#define GX_CHIP_ID 0xD7 /* mach64GX (ATI888GX00) */
@@ -1254,7 +1254,7 @@
#define CRTC2_DISPLAY_DIS 0x00000400
/* LCD register indices */
-#define CNFG_PANEL 0x00
+#define CONFIG_PANEL 0x00
#define LCD_GEN_CNTL 0x01
#define DSTN_CONTROL 0x02
#define HFB_PITCH_ADDR 0x03
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/video/radeon.h linux-2.6.29-rc3.owrt/include/video/radeon.h
--- linux-2.6.29.owrt/include/video/radeon.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/video/radeon.h 2009-05-10 23:48:29.000000000 +0200
@@ -11,13 +11,13 @@
#define HI_STAT 0x004C
#define BUS_CNTL1 0x0034
#define I2C_CNTL_1 0x0094
-#define CNFG_CNTL 0x00E0
-#define CNFG_MEMSIZE 0x00F8
-#define CNFG_APER_0_BASE 0x0100
-#define CNFG_APER_1_BASE 0x0104
-#define CNFG_APER_SIZE 0x0108
-#define CNFG_REG_1_BASE 0x010C
-#define CNFG_REG_APER_SIZE 0x0110
+#define CONFIG_CNTL 0x00E0
+#define CONFIG_MEMSIZE 0x00F8
+#define CONFIG_APER_0_BASE 0x0100
+#define CONFIG_APER_1_BASE 0x0104
+#define CONFIG_APER_SIZE 0x0108
+#define CONFIG_REG_1_BASE 0x010C
+#define CONFIG_REG_APER_SIZE 0x0110
#define PAD_AGPINPUT_DELAY 0x0164
#define PAD_CTLR_STRENGTH 0x0168
#define PAD_CTLR_UPDATE 0x016C
@@ -509,7 +509,7 @@
/* CLOCK_CNTL_INDEX bit constants */
#define PLL_WR_EN 0x00000080
-/* CNFG_CNTL bit constants */
+/* CONFIG_CNTL bit constants */
#define CFG_VGA_RAM_EN 0x00000100
#define CFG_ATI_REV_ID_MASK (0xf << 16)
#define CFG_ATI_REV_A11 (0 << 16)
@@ -980,7 +980,7 @@
/* masks */
-#define CNFG_MEMSIZE_MASK 0x1f000000
+#define CONFIG_MEMSIZE_MASK 0x1f000000
#define MEM_CFG_TYPE 0x40000000
#define DST_OFFSET_MASK 0x003fffff
#define DST_PITCH_MASK 0x3fc00000
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/video/sisfb.h linux-2.6.29-rc3.owrt/include/video/sisfb.h
--- linux-2.6.29.owrt/include/video/sisfb.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/video/sisfb.h 2009-05-10 23:48:29.000000000 +0200
@@ -21,8 +21,8 @@
#ifndef _LINUX_SISFB_H_
#define _LINUX_SISFB_H_
-#include <linux/types.h>
#include <asm/ioctl.h>
+#include <asm/types.h>
/**********************************************/
/* PUBLIC */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/include/video/uvesafb.h linux-2.6.29-rc3.owrt/include/video/uvesafb.h
--- linux-2.6.29.owrt/include/video/uvesafb.h 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/include/video/uvesafb.h 2009-05-10 23:48:29.000000000 +0200
@@ -1,8 +1,6 @@
#ifndef _UVESAFB_H
#define _UVESAFB_H
-#include <linux/types.h>
-
struct v86_regs {
__u32 ebx;
__u32 ecx;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/init/do_mounts.c linux-2.6.29-rc3.owrt/init/do_mounts.c
--- linux-2.6.29.owrt/init/do_mounts.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/init/do_mounts.c 2009-05-10 23:48:29.000000000 +0200
@@ -370,14 +370,10 @@
ssleep(root_delay);
}
- /*
- * wait for the known devices to complete their probing
- *
- * Note: this is a potential source of long boot delays.
- * For example, it is not atypical to wait 5 seconds here
- * for the touchpad of a laptop to initialize.
- */
- wait_for_device_probe();
+ /* wait for the known devices to complete their probing */
+ while (driver_probe_done() != 0)
+ msleep(100);
+ async_synchronize_full();
md_run_setup();
@@ -403,7 +399,6 @@
while (driver_probe_done() != 0 ||
(ROOT_DEV = name_to_dev_t(saved_root_name)) == 0)
msleep(100);
- async_synchronize_full();
}
is_floppy = MAJOR(ROOT_DEV) == FLOPPY_MAJOR;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/init/do_mounts_md.c linux-2.6.29-rc3.owrt/init/do_mounts_md.c
--- linux-2.6.29.owrt/init/do_mounts_md.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/init/do_mounts_md.c 2009-05-10 23:48:29.000000000 +0200
@@ -281,9 +281,8 @@
*/
printk(KERN_INFO "md: Waiting for all devices to be available before autodetect\n");
printk(KERN_INFO "md: If you don't use raid, use raid=noautodetect\n");
-
- wait_for_device_probe();
-
+ while (driver_probe_done() < 0)
+ msleep(100);
fd = sys_open("/dev/md0", 0, 0);
if (fd >= 0) {
sys_ioctl(fd, RAID_AUTORUN, raid_autopart);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/init/Kconfig linux-2.6.29-rc3.owrt/init/Kconfig
--- linux-2.6.29.owrt/init/Kconfig 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/init/Kconfig 2009-05-10 23:48:29.000000000 +0200
@@ -675,9 +675,6 @@
config SYSCTL
bool
-config ANON_INODES
- bool
-
menuconfig EMBEDDED
bool "Configure standard kernel features (for small systems)"
help
@@ -783,6 +780,18 @@
This option allows to disable the internal PC-Speaker
support, saving some memory.
+config COMPAT_BRK
+ bool "Disable heap randomization"
+ default y
+ help
+ Randomizing heap placement makes heap exploits harder, but it
+ also breaks ancient binaries (including anything libc5 based).
+ This option changes the bootup default to heap randomization
+ disabled, and can be overriden runtime by setting
+ /proc/sys/kernel/randomize_va_space to 2.
+
+ On non-ancient distros (post-2000 ones) N is usually a safe choice.
+
config BASE_FULL
default y
bool "Enable full-sized data structures for core" if EMBEDDED
@@ -800,6 +809,9 @@
support for "fast userspace mutexes". The resulting kernel may not
run glibc-based applications correctly.
+config ANON_INODES
+ bool
+
config EPOLL
bool "Enable eventpoll support" if EMBEDDED
default y
@@ -885,18 +897,6 @@
SLUB sysfs support. /sys/slab will not exist and there will be
no support for cache validation etc.
-config COMPAT_BRK
- bool "Disable heap randomization"
- default y
- help
- Randomizing heap placement makes heap exploits harder, but it
- also breaks ancient binaries (including anything libc5 based).
- This option changes the bootup default to heap randomization
- disabled, and can be overriden runtime by setting
- /proc/sys/kernel/randomize_va_space to 2.
-
- On non-ancient distros (post-2000 ones) N is usually a safe choice.
-
choice
prompt "Choose SLAB allocator"
default SLUB
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/init/main.c linux-2.6.29-rc3.owrt/init/main.c
--- linux-2.6.29.owrt/init/main.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/init/main.c 2009-05-10 23:48:29.000000000 +0200
@@ -97,7 +97,7 @@
extern void tc_init(void);
#endif
-enum system_states system_state __read_mostly;
+enum system_states system_state;
EXPORT_SYMBOL(system_state);
/*
@@ -463,7 +463,6 @@
* at least once to get things moving:
*/
init_idle_bootup_task(current);
- rcu_scheduler_starting();
preempt_enable_no_resched();
schedule();
preempt_disable();
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/ipc/shm.c linux-2.6.29-rc3.owrt/ipc/shm.c
--- linux-2.6.29.owrt/ipc/shm.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/ipc/shm.c 2009-05-10 23:48:29.000000000 +0200
@@ -340,7 +340,6 @@
struct file * file;
char name[13];
int id;
- int acctflag = 0;
if (size < SHMMIN || size > ns->shm_ctlmax)
return -EINVAL;
@@ -365,19 +364,18 @@
sprintf (name, "SYSV%08x", key);
if (shmflg & SHM_HUGETLB) {
- /* hugetlb_file_setup applies strict accounting */
- if (shmflg & SHM_NORESERVE)
- acctflag = VM_NORESERVE;
- file = hugetlb_file_setup(name, size, acctflag);
+ /* hugetlb_file_setup takes care of mlock user accounting */
+ file = hugetlb_file_setup(name, size);
shp->mlock_user = current_user();
} else {
+ int acctflag = VM_ACCOUNT;
/*
* Do not allow no accounting for OVERCOMMIT_NEVER, even
* if it's asked for.
*/
if ((shmflg & SHM_NORESERVE) &&
sysctl_overcommit_memory != OVERCOMMIT_NEVER)
- acctflag = VM_NORESERVE;
+ acctflag = 0;
file = shmem_file_setup(name, size, acctflag);
}
error = PTR_ERR(file);
@@ -567,15 +565,11 @@
struct hstate *h = hstate_file(shp->shm_file);
*rss += pages_per_huge_page(h) * mapping->nrpages;
} else {
-#ifdef CONFIG_SHMEM
struct shmem_inode_info *info = SHMEM_I(inode);
spin_lock(&info->lock);
*rss += inode->i_mapping->nrpages;
*swp += info->swapped;
spin_unlock(&info->lock);
-#else
- *rss += inode->i_mapping->nrpages;
-#endif
}
total++;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/async.c linux-2.6.29-rc3.owrt/kernel/async.c
--- linux-2.6.29.owrt/kernel/async.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/async.c 2009-05-10 23:48:29.000000000 +0200
@@ -54,7 +54,6 @@
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/kthread.h>
-#include <linux/delay.h>
#include <asm/atomic.h>
static async_cookie_t next_cookie = 1;
@@ -133,23 +132,21 @@
entry = list_first_entry(&async_pending, struct async_entry, list);
/* 2) move it to the running queue */
- list_move_tail(&entry->list, entry->running);
+ list_del(&entry->list);
+ list_add_tail(&entry->list, &async_running);
spin_unlock_irqrestore(&async_lock, flags);
/* 3) run it (and print duration)*/
if (initcall_debug && system_state == SYSTEM_BOOTING) {
- printk("calling %lli_%pF @ %i\n", (long long)entry->cookie,
- entry->func, task_pid_nr(current));
+ printk("calling %lli_%pF @ %i\n", entry->cookie, entry->func, task_pid_nr(current));
calltime = ktime_get();
}
entry->func(entry->data, entry->cookie);
if (initcall_debug && system_state == SYSTEM_BOOTING) {
rettime = ktime_get();
delta = ktime_sub(rettime, calltime);
- printk("initcall %lli_%pF returned 0 after %lld usecs\n",
- (long long)entry->cookie,
- entry->func,
- (long long)ktime_to_ns(delta) >> 10);
+ printk("initcall %lli_%pF returned 0 after %lld usecs\n", entry->cookie,
+ entry->func, ktime_to_ns(delta) >> 10);
}
/* 4) remove it from the running queue */
@@ -208,44 +205,18 @@
return newcookie;
}
-/**
- * async_schedule - schedule a function for asynchronous execution
- * @ptr: function to execute asynchronously
- * @data: data pointer to pass to the function
- *
- * Returns an async_cookie_t that may be used for checkpointing later.
- * Note: This function may be called from atomic or non-atomic contexts.
- */
async_cookie_t async_schedule(async_func_ptr *ptr, void *data)
{
- return __async_schedule(ptr, data, &async_running);
+ return __async_schedule(ptr, data, &async_pending);
}
EXPORT_SYMBOL_GPL(async_schedule);
-/**
- * async_schedule_domain - schedule a function for asynchronous execution within a certain domain
- * @ptr: function to execute asynchronously
- * @data: data pointer to pass to the function
- * @running: running list for the domain
- *
- * Returns an async_cookie_t that may be used for checkpointing later.
- * @running may be used in the async_synchronize_*_domain() functions
- * to wait within a certain synchronization domain rather than globally.
- * A synchronization domain is specified via the running queue @running to use.
- * Note: This function may be called from atomic or non-atomic contexts.
- */
-async_cookie_t async_schedule_domain(async_func_ptr *ptr, void *data,
- struct list_head *running)
+async_cookie_t async_schedule_special(async_func_ptr *ptr, void *data, struct list_head *running)
{
return __async_schedule(ptr, data, running);
}
-EXPORT_SYMBOL_GPL(async_schedule_domain);
+EXPORT_SYMBOL_GPL(async_schedule_special);
-/**
- * async_synchronize_full - synchronize all asynchronous function calls
- *
- * This function waits until all asynchronous function calls have been done.
- */
void async_synchronize_full(void)
{
do {
@@ -254,30 +225,13 @@
}
EXPORT_SYMBOL_GPL(async_synchronize_full);
-/**
- * async_synchronize_full_domain - synchronize all asynchronous function within a certain domain
- * @list: running list to synchronize on
- *
- * This function waits until all asynchronous function calls for the
- * synchronization domain specified by the running list @list have been done.
- */
-void async_synchronize_full_domain(struct list_head *list)
+void async_synchronize_full_special(struct list_head *list)
{
- async_synchronize_cookie_domain(next_cookie, list);
+ async_synchronize_cookie_special(next_cookie, list);
}
-EXPORT_SYMBOL_GPL(async_synchronize_full_domain);
+EXPORT_SYMBOL_GPL(async_synchronize_full_special);
-/**
- * async_synchronize_cookie_domain - synchronize asynchronous function calls within a certain domain with cookie checkpointing
- * @cookie: async_cookie_t to use as checkpoint
- * @running: running list to synchronize on
- *
- * This function waits until all asynchronous function calls for the
- * synchronization domain specified by the running list @list submitted
- * prior to @cookie have been done.
- */
-void async_synchronize_cookie_domain(async_cookie_t cookie,
- struct list_head *running)
+void async_synchronize_cookie_special(async_cookie_t cookie, struct list_head *running)
{
ktime_t starttime, delta, endtime;
@@ -293,22 +247,14 @@
delta = ktime_sub(endtime, starttime);
printk("async_continuing @ %i after %lli usec\n",
- task_pid_nr(current),
- (long long)ktime_to_ns(delta) >> 10);
+ task_pid_nr(current), ktime_to_ns(delta) >> 10);
}
}
-EXPORT_SYMBOL_GPL(async_synchronize_cookie_domain);
+EXPORT_SYMBOL_GPL(async_synchronize_cookie_special);
-/**
- * async_synchronize_cookie - synchronize asynchronous function calls with cookie checkpointing
- * @cookie: async_cookie_t to use as checkpoint
- *
- * This function waits until all asynchronous function calls prior to @cookie
- * have been done.
- */
void async_synchronize_cookie(async_cookie_t cookie)
{
- async_synchronize_cookie_domain(cookie, &async_running);
+ async_synchronize_cookie_special(cookie, &async_running);
}
EXPORT_SYMBOL_GPL(async_synchronize_cookie);
@@ -369,11 +315,7 @@
ec = atomic_read(&entry_count);
while (tc < ec && tc < MAX_THREADS) {
- if (IS_ERR(kthread_run(async_thread, NULL, "async/%i",
- tc))) {
- msleep(100);
- continue;
- }
+ kthread_run(async_thread, NULL, "async/%i", tc);
atomic_inc(&thread_count);
tc++;
}
@@ -388,9 +330,7 @@
static int __init async_init(void)
{
if (async_enabled)
- if (IS_ERR(kthread_run(async_manager_thread, NULL,
- "async/mgr")))
- async_enabled = 0;
+ kthread_run(async_manager_thread, NULL, "async/mgr");
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/cgroup.c linux-2.6.29-rc3.owrt/kernel/cgroup.c
--- linux-2.6.29.owrt/kernel/cgroup.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/cgroup.c 2009-05-10 23:48:29.000000000 +0200
@@ -1115,15 +1115,13 @@
}
write_unlock(&css_set_lock);
- if (!list_empty(&root->root_list)) {
- list_del(&root->root_list);
- root_count--;
- }
+ list_del(&root->root_list);
+ root_count--;
mutex_unlock(&cgroup_mutex);
- kill_litter_super(sb);
kfree(root);
+ kill_litter_super(sb);
}
static struct file_system_type cgroup_fs_type = {
@@ -2351,7 +2349,7 @@
for (i = 0; i < CGROUP_SUBSYS_COUNT; i++) {
struct cgroup_subsys *ss = subsys[i];
if (ss->root == root)
- mutex_lock(&ss->hierarchy_mutex);
+ mutex_lock_nested(&ss->hierarchy_mutex, i);
}
}
@@ -2436,9 +2434,7 @@
err_remove:
- cgroup_lock_hierarchy(root);
list_del(&cgrp->sibling);
- cgroup_unlock_hierarchy(root);
root->number_of_cgroups--;
err_destroy:
@@ -2511,7 +2507,7 @@
for_each_subsys(cgrp->root, ss) {
struct cgroup_subsys_state *css = cgrp->subsys[ss->subsys_id];
int refcnt;
- while (1) {
+ do {
/* We can only remove a CSS with a refcnt==1 */
refcnt = atomic_read(&css->refcnt);
if (refcnt > 1) {
@@ -2525,10 +2521,7 @@
* css_tryget() to spin until we set the
* CSS_REMOVED bits or abort
*/
- if (atomic_cmpxchg(&css->refcnt, refcnt, 0) == refcnt)
- break;
- cpu_relax();
- }
+ } while (atomic_cmpxchg(&css->refcnt, refcnt, 0) != refcnt);
}
done:
for_each_subsys(cgrp->root, ss) {
@@ -2637,7 +2630,6 @@
BUG_ON(!list_empty(&init_task.tasks));
mutex_init(&ss->hierarchy_mutex);
- lockdep_set_class(&ss->hierarchy_mutex, &ss->subsys_key);
ss->active = 1;
}
@@ -2999,21 +2991,20 @@
mutex_unlock(&cgroup_mutex);
return 0;
}
+ task_lock(tsk);
+ cg = tsk->cgroups;
+ parent = task_cgroup(tsk, subsys->subsys_id);
/* Pin the hierarchy */
- if (!atomic_inc_not_zero(&root->sb->s_active)) {
+ if (!atomic_inc_not_zero(&parent->root->sb->s_active)) {
/* We race with the final deactivate_super() */
mutex_unlock(&cgroup_mutex);
return 0;
}
/* Keep the cgroup alive */
- task_lock(tsk);
- parent = task_cgroup(tsk, subsys->subsys_id);
- cg = tsk->cgroups;
get_css_set(cg);
task_unlock(tsk);
-
mutex_unlock(&cgroup_mutex);
/* Now do the VFS work to create a cgroup */
@@ -3052,7 +3043,7 @@
mutex_unlock(&inode->i_mutex);
put_css_set(cg);
- deactivate_super(root->sb);
+ deactivate_super(parent->root->sb);
/* The cgroup is still accessible in the VFS, but
* we're not going to try to rmdir() it at this
* point. */
@@ -3078,7 +3069,7 @@
mutex_lock(&cgroup_mutex);
put_css_set(cg);
mutex_unlock(&cgroup_mutex);
- deactivate_super(root->sb);
+ deactivate_super(parent->root->sb);
return ret;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/cpuset.c linux-2.6.29-rc3.owrt/kernel/cpuset.c
--- linux-2.6.29.owrt/kernel/cpuset.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/cpuset.c 2009-05-10 23:48:29.000000000 +0200
@@ -61,14 +61,6 @@
#include <linux/cgroup.h>
/*
- * Workqueue for cpuset related tasks.
- *
- * Using kevent workqueue may cause deadlock when memory_migrate
- * is set. So we create a separate workqueue thread for cpuset.
- */
-static struct workqueue_struct *cpuset_wq;
-
-/*
* Tracks how many cpusets are currently defined in system.
* When there is only one cpuset (the root cpuset) we can
* short circuit some hooks.
@@ -839,7 +831,7 @@
*/
static void async_rebuild_sched_domains(void)
{
- queue_work(cpuset_wq, &rebuild_sched_domains_work);
+ schedule_work(&rebuild_sched_domains_work);
}
/*
@@ -2119,9 +2111,6 @@
hotcpu_notifier(cpuset_track_online_cpus, 0);
hotplug_memory_notifier(cpuset_track_online_nodes, 10);
-
- cpuset_wq = create_singlethread_workqueue("cpuset");
- BUG_ON(!cpuset_wq);
}
/**
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/exit.c linux-2.6.29-rc3.owrt/kernel/exit.c
--- linux-2.6.29.owrt/kernel/exit.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/exit.c 2009-05-10 23:48:29.000000000 +0200
@@ -118,8 +118,6 @@
* We won't ever get here for the group leader, since it
* will have been the last reference on the signal_struct.
*/
- sig->utime = cputime_add(sig->utime, task_utime(tsk));
- sig->stime = cputime_add(sig->stime, task_stime(tsk));
sig->gtime = cputime_add(sig->gtime, task_gtime(tsk));
sig->min_flt += tsk->min_flt;
sig->maj_flt += tsk->maj_flt;
@@ -128,7 +126,6 @@
sig->inblock += task_io_get_inblock(tsk);
sig->oublock += task_io_get_oublock(tsk);
task_io_accounting_add(&sig->ioac, &tsk->ioac);
- sig->sum_sched_runtime += tsk->se.sum_exec_runtime;
sig = NULL; /* Marker for below. */
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/fork.c linux-2.6.29-rc3.owrt/kernel/fork.c
--- linux-2.6.29.owrt/kernel/fork.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/fork.c 2009-05-10 23:48:29.000000000 +0200
@@ -852,14 +852,13 @@
sig->tty_old_pgrp = NULL;
sig->tty = NULL;
- sig->utime = sig->stime = sig->cutime = sig->cstime = cputime_zero;
+ sig->cutime = sig->cstime = cputime_zero;
sig->gtime = cputime_zero;
sig->cgtime = cputime_zero;
sig->nvcsw = sig->nivcsw = sig->cnvcsw = sig->cnivcsw = 0;
sig->min_flt = sig->maj_flt = sig->cmin_flt = sig->cmaj_flt = 0;
sig->inblock = sig->oublock = sig->cinblock = sig->coublock = 0;
task_io_accounting_init(&sig->ioac);
- sig->sum_sched_runtime = 0;
taskstats_tgid_init(sig);
task_lock(current->group_leader);
@@ -1007,7 +1006,6 @@
* triggers too late. This doesn't hurt, the check is only there
* to stop root fork bombs.
*/
- retval = -EAGAIN;
if (nr_threads >= max_threads)
goto bad_fork_cleanup_count;
@@ -1096,7 +1094,7 @@
#ifdef CONFIG_DEBUG_MUTEXES
p->blocked_on = NULL; /* not blocked yet */
#endif
- if (unlikely(current->ptrace))
+ if (unlikely(ptrace_reparented(current)))
ptrace_fork(p, clone_flags);
/* Perform scheduler related setup. Assign this task to a CPU. */
@@ -1180,6 +1178,10 @@
#endif
clear_all_latency_tracing(p);
+ /* Our parent execution domain becomes current domain
+ These must match for thread signalling to apply */
+ p->parent_exec_id = p->self_exec_id;
+
/* ok, now we should be set up.. */
p->exit_signal = (clone_flags & CLONE_THREAD) ? -1 : (clone_flags & CSIGNAL);
p->pdeath_signal = 0;
@@ -1217,13 +1219,10 @@
set_task_cpu(p, smp_processor_id());
/* CLONE_PARENT re-uses the old parent */
- if (clone_flags & (CLONE_PARENT|CLONE_THREAD)) {
+ if (clone_flags & (CLONE_PARENT|CLONE_THREAD))
p->real_parent = current->real_parent;
- p->parent_exec_id = current->parent_exec_id;
- } else {
+ else
p->real_parent = current;
- p->parent_exec_id = current->self_exec_id;
- }
spin_lock(&current->sighand->siglock);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/futex.c linux-2.6.29-rc3.owrt/kernel/futex.c
--- linux-2.6.29.owrt/kernel/futex.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/futex.c 2009-05-10 23:48:29.000000000 +0200
@@ -1165,7 +1165,6 @@
u32 val, ktime_t *abs_time, u32 bitset, int clockrt)
{
struct task_struct *curr = current;
- struct restart_block *restart;
DECLARE_WAITQUEUE(wait, curr);
struct futex_hash_bucket *hb;
struct futex_q q;
@@ -1217,13 +1216,11 @@
if (!ret)
goto retry;
- goto out;
+ return ret;
}
ret = -EWOULDBLOCK;
- if (unlikely(uval != val)) {
- queue_unlock(&q, hb);
- goto out_put_key;
- }
+ if (uval != val)
+ goto out_unlock_put_key;
/* Only actually queue if *uaddr contained val. */
queue_me(&q, hb);
@@ -1287,38 +1284,38 @@
*/
/* If we were woken (and unqueued), we succeeded, whatever. */
- ret = 0;
if (!unqueue_me(&q))
- goto out_put_key;
- ret = -ETIMEDOUT;
+ return 0;
if (rem)
- goto out_put_key;
+ return -ETIMEDOUT;
/*
* We expect signal_pending(current), but another thread may
* have handled it for us already.
*/
- ret = -ERESTARTSYS;
if (!abs_time)
- goto out_put_key;
-
- restart = &current_thread_info()->restart_block;
- restart->fn = futex_wait_restart;
- restart->futex.uaddr = (u32 *)uaddr;
- restart->futex.val = val;
- restart->futex.time = abs_time->tv64;
- restart->futex.bitset = bitset;
- restart->futex.flags = 0;
-
- if (fshared)
- restart->futex.flags |= FLAGS_SHARED;
- if (clockrt)
- restart->futex.flags |= FLAGS_CLOCKRT;
-
- ret = -ERESTART_RESTARTBLOCK;
+ return -ERESTARTSYS;
+ else {
+ struct restart_block *restart;
+ restart = &current_thread_info()->restart_block;
+ restart->fn = futex_wait_restart;
+ restart->futex.uaddr = (u32 *)uaddr;
+ restart->futex.val = val;
+ restart->futex.time = abs_time->tv64;
+ restart->futex.bitset = bitset;
+ restart->futex.flags = 0;
+
+ if (fshared)
+ restart->futex.flags |= FLAGS_SHARED;
+ if (clockrt)
+ restart->futex.flags |= FLAGS_CLOCKRT;
+ return -ERESTART_RESTARTBLOCK;
+ }
-out_put_key:
+out_unlock_put_key:
+ queue_unlock(&q, hb);
put_futex_key(fshared, &q.key);
+
out:
return ret;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/hrtimer.c linux-2.6.29-rc3.owrt/kernel/hrtimer.c
--- linux-2.6.29.owrt/kernel/hrtimer.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/hrtimer.c 2009-05-10 23:48:29.000000000 +0200
@@ -501,13 +501,6 @@
continue;
timer = rb_entry(base->first, struct hrtimer, node);
expires = ktime_sub(hrtimer_get_expires(timer), base->offset);
- /*
- * clock_was_set() has changed base->offset so the
- * result might be negative. Fix it up to prevent a
- * false positive in clockevents_program_event()
- */
- if (expires.tv64 < 0)
- expires.tv64 = 0;
if (expires.tv64 < cpu_base->expires_next.tv64)
cpu_base->expires_next = expires;
}
@@ -1165,29 +1158,6 @@
#ifdef CONFIG_HIGH_RES_TIMERS
-static int force_clock_reprogram;
-
-/*
- * After 5 iteration's attempts, we consider that hrtimer_interrupt()
- * is hanging, which could happen with something that slows the interrupt
- * such as the tracing. Then we force the clock reprogramming for each future
- * hrtimer interrupts to avoid infinite loops and use the min_delta_ns
- * threshold that we will overwrite.
- * The next tick event will be scheduled to 3 times we currently spend on
- * hrtimer_interrupt(). This gives a good compromise, the cpus will spend
- * 1/4 of their time to process the hrtimer interrupts. This is enough to
- * let it running without serious starvation.
- */
-
-static inline void
-hrtimer_interrupt_hanging(struct clock_event_device *dev,
- ktime_t try_time)
-{
- force_clock_reprogram = 1;
- dev->min_delta_ns = (unsigned long)try_time.tv64 * 3;
- printk(KERN_WARNING "hrtimer: interrupt too slow, "
- "forcing clock min delta to %lu ns\n", dev->min_delta_ns);
-}
/*
* High resolution timer interrupt
* Called with interrupts disabled
@@ -1197,7 +1167,6 @@
struct hrtimer_cpu_base *cpu_base = &__get_cpu_var(hrtimer_bases);
struct hrtimer_clock_base *base;
ktime_t expires_next, now;
- int nr_retries = 0;
int i;
BUG_ON(!cpu_base->hres_active);
@@ -1205,10 +1174,6 @@
dev->next_event.tv64 = KTIME_MAX;
retry:
- /* 5 retries is enough to notice a hang */
- if (!(++nr_retries % 5))
- hrtimer_interrupt_hanging(dev, ktime_sub(ktime_get(), now));
-
now = ktime_get();
expires_next.tv64 = KTIME_MAX;
@@ -1261,7 +1226,7 @@
/* Reprogramming necessary ? */
if (expires_next.tv64 != KTIME_MAX) {
- if (tick_program_event(expires_next, force_clock_reprogram))
+ if (tick_program_event(expires_next, 0))
goto retry;
}
}
@@ -1615,10 +1580,6 @@
break;
#ifdef CONFIG_HOTPLUG_CPU
- case CPU_DYING:
- case CPU_DYING_FROZEN:
- clockevents_notify(CLOCK_EVT_NOTIFY_CPU_DYING, &scpu);
- break;
case CPU_DEAD:
case CPU_DEAD_FROZEN:
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/irq/chip.c linux-2.6.29-rc3.owrt/kernel/irq/chip.c
--- linux-2.6.29.owrt/kernel/irq/chip.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/irq/chip.c 2009-05-10 23:48:29.000000000 +0200
@@ -383,7 +383,6 @@
out_unlock:
spin_unlock(&desc->lock);
}
-EXPORT_SYMBOL_GPL(handle_level_irq);
/**
* handle_fasteoi_irq - irq handler for transparent controllers
@@ -594,7 +593,6 @@
}
spin_unlock_irqrestore(&desc->lock, flags);
}
-EXPORT_SYMBOL_GPL(__set_irq_handler);
void
set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/irq/numa_migrate.c linux-2.6.29-rc3.owrt/kernel/irq/numa_migrate.c
--- linux-2.6.29.owrt/kernel/irq/numa_migrate.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/irq/numa_migrate.c 2009-05-10 23:48:29.000000000 +0200
@@ -71,7 +71,7 @@
desc = irq_desc_ptrs[irq];
if (desc && old_desc != desc)
- goto out_unlock;
+ goto out_unlock;
node = cpu_to_node(cpu);
desc = kzalloc_node(sizeof(*desc), GFP_ATOMIC, node);
@@ -84,15 +84,10 @@
init_copy_one_irq_desc(irq, old_desc, desc, cpu);
irq_desc_ptrs[irq] = desc;
- spin_unlock_irqrestore(&sparse_irq_lock, flags);
/* free the old one */
free_one_irq_desc(old_desc, desc);
- spin_unlock(&old_desc->lock);
kfree(old_desc);
- spin_lock(&desc->lock);
-
- return desc;
out_unlock:
spin_unlock_irqrestore(&sparse_irq_lock, flags);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/itimer.c linux-2.6.29-rc3.owrt/kernel/itimer.c
--- linux-2.6.29.owrt/kernel/itimer.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/itimer.c 2009-05-10 23:48:29.000000000 +0200
@@ -62,7 +62,7 @@
struct task_cputime cputime;
cputime_t utime;
- thread_group_cputimer(tsk, &cputime);
+ thread_group_cputime(tsk, &cputime);
utime = cputime.utime;
if (cputime_le(cval, utime)) { /* about to fire */
cval = jiffies_to_cputime(1);
@@ -82,7 +82,7 @@
struct task_cputime times;
cputime_t ptime;
- thread_group_cputimer(tsk, &times);
+ thread_group_cputime(tsk, &times);
ptime = cputime_add(times.utime, times.stime);
if (cputime_le(cval, ptime)) { /* about to fire */
cval = jiffies_to_cputime(1);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/kexec.c linux-2.6.29-rc3.owrt/kernel/kexec.c
--- linux-2.6.29.owrt/kernel/kexec.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/kexec.c 2009-05-10 23:48:29.000000000 +0200
@@ -1465,11 +1465,6 @@
error = device_power_down(PMSG_FREEZE);
if (error)
goto Enable_irqs;
-
- /* Suspend system devices */
- error = sysdev_suspend(PMSG_FREEZE);
- if (error)
- goto Power_up_devices;
} else
#endif
{
@@ -1482,8 +1477,6 @@
#ifdef CONFIG_KEXEC_JUMP
if (kexec_image->preserve_context) {
- sysdev_resume();
- Power_up_devices:
device_power_up(PMSG_RESTORE);
Enable_irqs:
local_irq_enable();
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/Makefile linux-2.6.29-rc3.owrt/kernel/Makefile
--- linux-2.6.29.owrt/kernel/Makefile 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/Makefile 2009-05-10 23:48:29.000000000 +0200
@@ -51,7 +51,6 @@
obj-$(CONFIG_MODULES) += module.o
obj-$(CONFIG_KALLSYMS) += kallsyms.o
obj-$(CONFIG_PM) += power/
-obj-$(CONFIG_FREEZER) += power/
obj-$(CONFIG_BSD_PROCESS_ACCT) += acct.o
obj-$(CONFIG_KEXEC) += kexec.o
obj-$(CONFIG_BACKTRACE_SELF_TEST) += backtracetest.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/module.c linux-2.6.29-rc3.owrt/kernel/module.c
--- linux-2.6.29.owrt/kernel/module.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/module.c 2009-05-10 23:48:29.000000000 +0200
@@ -573,13 +573,13 @@
/* Init the unload section of the module. */
static void module_unload_init(struct module *mod)
{
- int cpu;
+ unsigned int i;
INIT_LIST_HEAD(&mod->modules_which_use_me);
- for_each_possible_cpu(cpu)
- local_set(__module_ref_addr(mod, cpu), 0);
+ for (i = 0; i < NR_CPUS; i++)
+ local_set(&mod->ref[i].count, 0);
/* Hold reference count during initialization. */
- local_set(__module_ref_addr(mod, raw_smp_processor_id()), 1);
+ local_set(&mod->ref[raw_smp_processor_id()].count, 1);
/* Backwards compatibility macros put refcount during init. */
mod->waiter = current;
}
@@ -717,11 +717,10 @@
unsigned int module_refcount(struct module *mod)
{
- unsigned int total = 0;
- int cpu;
+ unsigned int i, total = 0;
- for_each_possible_cpu(cpu)
- total += local_read(__module_ref_addr(mod, cpu));
+ for (i = 0; i < NR_CPUS; i++)
+ total += local_read(&mod->ref[i].count);
return total;
}
EXPORT_SYMBOL(module_refcount);
@@ -895,7 +894,7 @@
{
if (module) {
unsigned int cpu = get_cpu();
- local_dec(__module_ref_addr(module, cpu));
+ local_dec(&module->ref[cpu].count);
/* Maybe they're waiting for us to drop reference? */
if (unlikely(!module_is_live(module)))
wake_up_process(module->waiter);
@@ -1465,10 +1464,7 @@
kfree(mod->args);
if (mod->percpu)
percpu_modfree(mod->percpu);
-#if defined(CONFIG_MODULE_UNLOAD) && defined(CONFIG_SMP)
- if (mod->refptr)
- percpu_modfree(mod->refptr);
-#endif
+
/* Free lock-classes: */
lockdep_free_key_range(mod->module_core, mod->core_size);
@@ -2074,14 +2070,6 @@
/* Module has been moved. */
mod = (void *)sechdrs[modindex].sh_addr;
-#if defined(CONFIG_MODULE_UNLOAD) && defined(CONFIG_SMP)
- mod->refptr = percpu_modalloc(sizeof(local_t), __alignof__(local_t),
- mod->name);
- if (!mod->refptr) {
- err = -ENOMEM;
- goto free_init;
- }
-#endif
/* Now we've moved module, initialize linked lists, etc. */
module_unload_init(mod);
@@ -2288,14 +2276,9 @@
ftrace_release(mod->module_core, mod->core_size);
free_unload:
module_unload_free(mod);
- free_init:
-#if defined(CONFIG_MODULE_UNLOAD) && defined(CONFIG_SMP)
- percpu_modfree(mod->refptr);
-#endif
module_free(mod, mod->module_init);
free_core:
module_free(mod, mod->module_core);
- /* mod will be freed with core. Don't access it beyond this line! */
free_percpu:
if (percpu)
percpu_modfree(percpu);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/posix-cpu-timers.c linux-2.6.29-rc3.owrt/kernel/posix-cpu-timers.c
--- linux-2.6.29.owrt/kernel/posix-cpu-timers.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/posix-cpu-timers.c 2009-05-10 23:48:29.000000000 +0200
@@ -230,71 +230,6 @@
return 0;
}
-void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times)
-{
- struct sighand_struct *sighand;
- struct signal_struct *sig;
- struct task_struct *t;
-
- *times = INIT_CPUTIME;
-
- rcu_read_lock();
- sighand = rcu_dereference(tsk->sighand);
- if (!sighand)
- goto out;
-
- sig = tsk->signal;
-
- t = tsk;
- do {
- times->utime = cputime_add(times->utime, t->utime);
- times->stime = cputime_add(times->stime, t->stime);
- times->sum_exec_runtime += t->se.sum_exec_runtime;
-
- t = next_thread(t);
- } while (t != tsk);
-
- times->utime = cputime_add(times->utime, sig->utime);
- times->stime = cputime_add(times->stime, sig->stime);
- times->sum_exec_runtime += sig->sum_sched_runtime;
-out:
- rcu_read_unlock();
-}
-
-static void update_gt_cputime(struct task_cputime *a, struct task_cputime *b)
-{
- if (cputime_gt(b->utime, a->utime))
- a->utime = b->utime;
-
- if (cputime_gt(b->stime, a->stime))
- a->stime = b->stime;
-
- if (b->sum_exec_runtime > a->sum_exec_runtime)
- a->sum_exec_runtime = b->sum_exec_runtime;
-}
-
-void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times)
-{
- struct thread_group_cputimer *cputimer = &tsk->signal->cputimer;
- struct task_cputime sum;
- unsigned long flags;
-
- spin_lock_irqsave(&cputimer->lock, flags);
- if (!cputimer->running) {
- cputimer->running = 1;
- /*
- * The POSIX timer interface allows for absolute time expiry
- * values through the TIMER_ABSTIME flag, therefore we have
- * to synchronize the timer to the clock every time we start
- * it.
- */
- thread_group_cputime(tsk, &sum);
- update_gt_cputime(&cputimer->cputime, &sum);
- }
- *times = cputimer->cputime;
- spin_unlock_irqrestore(&cputimer->lock, flags);
-}
-
/*
* Sample a process (thread group) clock for the given group_leader task.
* Must be called with tasklist_lock held for reading.
@@ -522,7 +457,7 @@
{
struct task_cputime cputime;
- thread_group_cputimer(tsk, &cputime);
+ thread_group_cputime(tsk, &cputime);
cleanup_timers(tsk->signal->cpu_timers,
cputime.utime, cputime.stime, cputime.sum_exec_runtime);
}
@@ -681,33 +616,6 @@
}
/*
- * Sample a process (thread group) timer for the given group_leader task.
- * Must be called with tasklist_lock held for reading.
- */
-static int cpu_timer_sample_group(const clockid_t which_clock,
- struct task_struct *p,
- union cpu_time_count *cpu)
-{
- struct task_cputime cputime;
-
- thread_group_cputimer(p, &cputime);
- switch (CPUCLOCK_WHICH(which_clock)) {
- default:
- return -EINVAL;
- case CPUCLOCK_PROF:
- cpu->cpu = cputime_add(cputime.utime, cputime.stime);
- break;
- case CPUCLOCK_VIRT:
- cpu->cpu = cputime.utime;
- break;
- case CPUCLOCK_SCHED:
- cpu->sched = cputime.sum_exec_runtime + task_delta_exec(p);
- break;
- }
- return 0;
-}
-
-/*
* Guts of sys_timer_settime for CPU timers.
* This is called with the timer locked and interrupts disabled.
* If we return TIMER_RETRY, it's necessary to release the timer's lock
@@ -768,7 +676,7 @@
if (CPUCLOCK_PERTHREAD(timer->it_clock)) {
cpu_clock_sample(timer->it_clock, p, &val);
} else {
- cpu_timer_sample_group(timer->it_clock, p, &val);
+ cpu_clock_sample_group(timer->it_clock, p, &val);
}
if (old) {
@@ -916,7 +824,7 @@
read_unlock(&tasklist_lock);
goto dead;
} else {
- cpu_timer_sample_group(timer->it_clock, p, &now);
+ cpu_clock_sample_group(timer->it_clock, p, &now);
clear_dead = (unlikely(p->exit_state) &&
thread_group_empty(p));
}
@@ -1056,19 +964,6 @@
}
}
-static void stop_process_timers(struct task_struct *tsk)
-{
- struct thread_group_cputimer *cputimer = &tsk->signal->cputimer;
- unsigned long flags;
-
- if (!cputimer->running)
- return;
-
- spin_lock_irqsave(&cputimer->lock, flags);
- cputimer->running = 0;
- spin_unlock_irqrestore(&cputimer->lock, flags);
-}
-
/*
* Check for any per-thread CPU timers that have fired and move them
* off the tsk->*_timers list onto the firing list. Per-thread timers
@@ -1092,15 +987,13 @@
sig->rlim[RLIMIT_CPU].rlim_cur == RLIM_INFINITY &&
list_empty(&timers[CPUCLOCK_VIRT]) &&
cputime_eq(sig->it_virt_expires, cputime_zero) &&
- list_empty(&timers[CPUCLOCK_SCHED])) {
- stop_process_timers(tsk);
+ list_empty(&timers[CPUCLOCK_SCHED]))
return;
- }
/*
* Collect the current process totals.
*/
- thread_group_cputimer(tsk, &cputime);
+ thread_group_cputime(tsk, &cputime);
utime = cputime.utime;
ptime = cputime_add(utime, cputime.stime);
sum_sched_runtime = cputime.sum_exec_runtime;
@@ -1271,7 +1164,7 @@
clear_dead_task(timer, now);
goto out_unlock;
}
- cpu_timer_sample_group(timer->it_clock, p, &now);
+ cpu_clock_sample_group(timer->it_clock, p, &now);
bump_cpu_timer(timer, now);
/* Leave the tasklist_lock locked for the call below. */
}
@@ -1366,7 +1259,7 @@
if (!task_cputime_zero(&sig->cputime_expires)) {
struct task_cputime group_sample;
- thread_group_cputimer(tsk, &group_sample);
+ thread_group_cputime(tsk, &group_sample);
if (task_cputime_expired(&group_sample, &sig->cputime_expires))
return 1;
}
@@ -1448,7 +1341,7 @@
struct list_head *head;
BUG_ON(clock_idx == CPUCLOCK_SCHED);
- cpu_timer_sample_group(clock_idx, tsk, &now);
+ cpu_clock_sample_group(clock_idx, tsk, &now);
if (oldval) {
if (!cputime_eq(*oldval, cputime_zero)) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/power/console.c linux-2.6.29-rc3.owrt/kernel/power/console.c
--- linux-2.6.29.owrt/kernel/power/console.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/power/console.c 2009-05-10 23:48:29.000000000 +0200
@@ -78,12 +78,6 @@
}
set_console(orig_fgconsole);
release_console_sem();
-
- if (vt_waitactive(orig_fgconsole)) {
- pr_debug("Resume: Can't switch VCs.");
- return;
- }
-
kmsg_redirect = orig_kmsg;
}
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/power/disk.c linux-2.6.29-rc3.owrt/kernel/power/disk.c
--- linux-2.6.29.owrt/kernel/power/disk.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/power/disk.c 2009-05-10 23:48:29.000000000 +0200
@@ -227,12 +227,6 @@
"aborting hibernation\n");
goto Enable_irqs;
}
- sysdev_suspend(PMSG_FREEZE);
- if (error) {
- printk(KERN_ERR "PM: Some devices failed to power down, "
- "aborting hibernation\n");
- goto Power_up_devices;
- }
if (hibernation_test(TEST_CORE))
goto Power_up;
@@ -248,11 +242,9 @@
if (!in_suspend)
platform_leave(platform_mode);
Power_up:
- sysdev_resume();
/* NOTE: device_power_up() is just a resume() for devices
* that suspended with irqs off ... no overall powerup.
*/
- Power_up_devices:
device_power_up(in_suspend ?
(error ? PMSG_RECOVER : PMSG_THAW) : PMSG_RESTORE);
Enable_irqs:
@@ -343,7 +335,6 @@
"aborting resume\n");
goto Enable_irqs;
}
- sysdev_suspend(PMSG_QUIESCE);
/* We'll ignore saved state, but this gets preempt count (etc) right */
save_processor_state();
error = restore_highmem();
@@ -366,7 +357,6 @@
swsusp_free();
restore_processor_state();
touch_softlockup_watchdog();
- sysdev_resume();
device_power_up(PMSG_RECOVER);
Enable_irqs:
local_irq_enable();
@@ -450,7 +440,6 @@
local_irq_disable();
error = device_power_down(PMSG_HIBERNATE);
if (!error) {
- sysdev_suspend(PMSG_HIBERNATE);
hibernation_ops->enter();
/* We should never get here */
while (1);
@@ -606,12 +595,6 @@
unsigned int flags;
/*
- * If the user said "noresume".. bail out early.
- */
- if (noresume)
- return 0;
-
- /*
* name_to_dev_t() below takes a sysfs buffer mutex when sysfs
* is configured into the kernel. Since the regular hibernate
* trigger path is via sysfs which takes a buffer mutex before
@@ -627,11 +610,6 @@
mutex_unlock(&pm_mutex);
return -ENOENT;
}
- /*
- * Some device discovery might still be in progress; we need
- * to wait for this to finish.
- */
- wait_for_device_probe();
swsusp_resume_device = name_to_dev_t(resume_file);
pr_debug("PM: Resume from partition %s\n", resume_file);
} else {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/power/main.c linux-2.6.29-rc3.owrt/kernel/power/main.c
--- linux-2.6.29.owrt/kernel/power/main.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/power/main.c 2009-05-10 23:48:29.000000000 +0200
@@ -57,6 +57,16 @@
#ifdef CONFIG_PM_DEBUG
int pm_test_level = TEST_NONE;
+static int suspend_test(int level)
+{
+ if (pm_test_level == level) {
+ printk(KERN_INFO "suspend debug: Waiting for 5 seconds.\n");
+ mdelay(5000);
+ return 1;
+ }
+ return 0;
+}
+
static const char * const pm_tests[__TEST_AFTER_LAST] = {
[TEST_NONE] = "none",
[TEST_CORE] = "core",
@@ -115,24 +125,14 @@
}
power_attr(pm_test);
-#endif /* CONFIG_PM_DEBUG */
+#else /* !CONFIG_PM_DEBUG */
+static inline int suspend_test(int level) { return 0; }
+#endif /* !CONFIG_PM_DEBUG */
#endif /* CONFIG_PM_SLEEP */
#ifdef CONFIG_SUSPEND
-static int suspend_test(int level)
-{
-#ifdef CONFIG_PM_DEBUG
- if (pm_test_level == level) {
- printk(KERN_INFO "suspend debug: Waiting for 5 seconds.\n");
- mdelay(5000);
- return 1;
- }
-#endif /* !CONFIG_PM_DEBUG */
- return 0;
-}
-
#ifdef CONFIG_PM_TEST_SUSPEND
/*
@@ -298,12 +298,8 @@
goto Done;
}
- error = sysdev_suspend(PMSG_SUSPEND);
- if (!error) {
- if (!suspend_test(TEST_CORE))
- error = suspend_ops->enter(state);
- sysdev_resume();
- }
+ if (!suspend_test(TEST_CORE))
+ error = suspend_ops->enter(state);
device_power_up(PMSG_RESUME);
Done:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/power/Makefile linux-2.6.29-rc3.owrt/kernel/power/Makefile
--- linux-2.6.29.owrt/kernel/power/Makefile 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/power/Makefile 2009-05-10 23:48:29.000000000 +0200
@@ -3,7 +3,7 @@
EXTRA_CFLAGS += -DDEBUG
endif
-obj-$(CONFIG_PM) += main.o
+obj-y := main.o
obj-$(CONFIG_PM_SLEEP) += console.o
obj-$(CONFIG_FREEZER) += process.o
obj-$(CONFIG_HIBERNATION) += swsusp.o disk.o snapshot.o swap.o user.o
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/power/swap.c linux-2.6.29-rc3.owrt/kernel/power/swap.c
--- linux-2.6.29.owrt/kernel/power/swap.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/power/swap.c 2009-05-10 23:48:29.000000000 +0200
@@ -60,7 +60,6 @@
static int submit(int rw, pgoff_t page_off, struct page *page,
struct bio **bio_chain)
{
- const int bio_rw = rw | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG);
struct bio *bio;
bio = bio_alloc(__GFP_WAIT | __GFP_HIGH, 1);
@@ -81,7 +80,7 @@
bio_get(bio);
if (bio_chain == NULL) {
- submit_bio(bio_rw, bio);
+ submit_bio(rw | (1 << BIO_RW_SYNC), bio);
wait_on_page_locked(page);
if (rw == READ)
bio_set_pages_dirty(bio);
@@ -91,7 +90,7 @@
get_page(page); /* These pages are freed later */
bio->bi_private = *bio_chain;
*bio_chain = bio;
- submit_bio(bio_rw, bio);
+ submit_bio(rw | (1 << BIO_RW_SYNC), bio);
}
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/power/user.c linux-2.6.29-rc3.owrt/kernel/power/user.c
--- linux-2.6.29.owrt/kernel/power/user.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/power/user.c 2009-05-10 23:48:29.000000000 +0200
@@ -95,15 +95,15 @@
data->swap = swsusp_resume_device ?
swap_type_of(swsusp_resume_device, 0, NULL) : -1;
data->mode = O_RDONLY;
- error = pm_notifier_call_chain(PM_HIBERNATION_PREPARE);
+ error = pm_notifier_call_chain(PM_RESTORE_PREPARE);
if (error)
- pm_notifier_call_chain(PM_POST_HIBERNATION);
+ pm_notifier_call_chain(PM_POST_RESTORE);
} else {
data->swap = -1;
data->mode = O_WRONLY;
- error = pm_notifier_call_chain(PM_RESTORE_PREPARE);
+ error = pm_notifier_call_chain(PM_HIBERNATION_PREPARE);
if (error)
- pm_notifier_call_chain(PM_POST_RESTORE);
+ pm_notifier_call_chain(PM_POST_HIBERNATION);
}
if (error)
atomic_inc(&snapshot_device_available);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/printk.c linux-2.6.29-rc3.owrt/kernel/printk.c
--- linux-2.6.29.owrt/kernel/printk.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/printk.c 2009-05-10 23:48:29.000000000 +0200
@@ -73,6 +73,7 @@
* driver system.
*/
static DECLARE_MUTEX(console_sem);
+static DECLARE_MUTEX(secondary_console_sem);
struct console *console_drivers;
EXPORT_SYMBOL_GPL(console_drivers);
@@ -890,14 +891,12 @@
printk("Suspending console(s) (use no_console_suspend to debug)\n");
acquire_console_sem();
console_suspended = 1;
- up(&console_sem);
}
void resume_console(void)
{
if (!console_suspend_enabled)
return;
- down(&console_sem);
console_suspended = 0;
release_console_sem();
}
@@ -913,9 +912,11 @@
void acquire_console_sem(void)
{
BUG_ON(in_interrupt());
- down(&console_sem);
- if (console_suspended)
+ if (console_suspended) {
+ down(&secondary_console_sem);
return;
+ }
+ down(&console_sem);
console_locked = 1;
console_may_schedule = 1;
}
@@ -925,10 +926,6 @@
{
if (down_trylock(&console_sem))
return -1;
- if (console_suspended) {
- up(&console_sem);
- return -1;
- }
console_locked = 1;
console_may_schedule = 0;
return 0;
@@ -982,7 +979,7 @@
unsigned wake_klogd = 0;
if (console_suspended) {
- up(&console_sem);
+ up(&secondary_console_sem);
return;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/profile.c linux-2.6.29-rc3.owrt/kernel/profile.c
--- linux-2.6.29.owrt/kernel/profile.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/profile.c 2009-05-10 23:48:29.000000000 +0200
@@ -114,15 +114,12 @@
if (!slab_is_available()) {
prof_buffer = alloc_bootmem(buffer_bytes);
alloc_bootmem_cpumask_var(&prof_cpu_mask);
- cpumask_copy(prof_cpu_mask, cpu_possible_mask);
return 0;
}
if (!alloc_cpumask_var(&prof_cpu_mask, GFP_KERNEL))
return -ENOMEM;
- cpumask_copy(prof_cpu_mask, cpu_possible_mask);
-
prof_buffer = kzalloc(buffer_bytes, GFP_KERNEL);
if (prof_buffer)
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/rcuclassic.c linux-2.6.29-rc3.owrt/kernel/rcuclassic.c
--- linux-2.6.29.owrt/kernel/rcuclassic.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/rcuclassic.c 2009-05-10 23:48:29.000000000 +0200
@@ -679,8 +679,8 @@
void rcu_check_callbacks(int cpu, int user)
{
if (user ||
- (idle_cpu(cpu) && rcu_scheduler_active &&
- !in_softirq() && hardirq_count() <= (1 << HARDIRQ_SHIFT))) {
+ (idle_cpu(cpu) && !in_softirq() &&
+ hardirq_count() <= (1 << HARDIRQ_SHIFT))) {
/*
* Get here if this CPU took its interrupt from user
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/rcupdate.c linux-2.6.29-rc3.owrt/kernel/rcupdate.c
--- linux-2.6.29.owrt/kernel/rcupdate.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/rcupdate.c 2009-05-10 23:48:29.000000000 +0200
@@ -44,7 +44,6 @@
#include <linux/cpu.h>
#include <linux/mutex.h>
#include <linux/module.h>
-#include <linux/kernel_stat.h>
enum rcu_barrier {
RCU_BARRIER_STD,
@@ -56,7 +55,6 @@
static atomic_t rcu_barrier_cpu_count;
static DEFINE_MUTEX(rcu_barrier_mutex);
static struct completion rcu_barrier_completion;
-int rcu_scheduler_active __read_mostly;
/*
* Awaken the corresponding synchronize_rcu() instance now that a
@@ -82,10 +80,6 @@
void synchronize_rcu(void)
{
struct rcu_synchronize rcu;
-
- if (rcu_blocking_is_gp())
- return;
-
init_completion(&rcu.completion);
/* Will wake me after RCU finished. */
call_rcu(&rcu.head, wakeme_after_rcu);
@@ -181,9 +175,3 @@
__rcu_init();
}
-void rcu_scheduler_starting(void)
-{
- WARN_ON(num_online_cpus() != 1);
- WARN_ON(nr_context_switches() > 0);
- rcu_scheduler_active = 1;
-}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/rcupreempt.c linux-2.6.29-rc3.owrt/kernel/rcupreempt.c
--- linux-2.6.29.owrt/kernel/rcupreempt.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/rcupreempt.c 2009-05-10 23:48:29.000000000 +0200
@@ -1181,9 +1181,6 @@
{
struct rcu_synchronize rcu;
- if (num_online_cpus() == 1)
- return; /* blocking is gp if only one CPU! */
-
init_completion(&rcu.completion);
/* Will wake me after RCU finished. */
call_rcu_sched(&rcu.head, wakeme_after_rcu);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/rcutree.c linux-2.6.29-rc3.owrt/kernel/rcutree.c
--- linux-2.6.29.owrt/kernel/rcutree.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/rcutree.c 2009-05-10 23:48:29.000000000 +0200
@@ -948,8 +948,8 @@
void rcu_check_callbacks(int cpu, int user)
{
if (user ||
- (idle_cpu(cpu) && rcu_scheduler_active &&
- !in_softirq() && hardirq_count() <= (1 << HARDIRQ_SHIFT))) {
+ (idle_cpu(cpu) && !in_softirq() &&
+ hardirq_count() <= (1 << HARDIRQ_SHIFT))) {
/*
* Get here if this CPU took its interrupt from user
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/sched.c linux-2.6.29-rc3.owrt/kernel/sched.c
--- linux-2.6.29.owrt/kernel/sched.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/sched.c 2009-05-10 23:48:29.000000000 +0200
@@ -223,7 +223,7 @@
{
ktime_t now;
- if (!rt_bandwidth_enabled() || rt_b->rt_runtime == RUNTIME_INF)
+ if (rt_bandwidth_enabled() && rt_b->rt_runtime == RUNTIME_INF)
return;
if (hrtimer_active(&rt_b->rt_period_timer))
@@ -3880,24 +3880,19 @@
int cpu = smp_processor_id();
if (stop_tick) {
+ cpumask_set_cpu(cpu, nohz.cpu_mask);
cpu_rq(cpu)->in_nohz_recently = 1;
- if (!cpu_active(cpu)) {
- if (atomic_read(&nohz.load_balancer) != cpu)
- return 0;
-
- /*
- * If we are going offline and still the leader,
- * give up!
- */
+ /*
+ * If we are going offline and still the leader, give up!
+ */
+ if (!cpu_active(cpu) &&
+ atomic_read(&nohz.load_balancer) == cpu) {
if (atomic_cmpxchg(&nohz.load_balancer, cpu, -1) != cpu)
BUG();
-
return 0;
}
- cpumask_set_cpu(cpu, nohz.cpu_mask);
-
/* time for ilb owner also to sleep */
if (cpumask_weight(nohz.cpu_mask) == num_online_cpus()) {
if (atomic_read(&nohz.load_balancer) == cpu)
@@ -4692,8 +4687,8 @@
* started to run but is not in state TASK_RUNNING. try_to_wake_up() returns
* zero in this (rare) case, and we handle it by continuing to scan the queue.
*/
-void __wake_up_common(wait_queue_head_t *q, unsigned int mode,
- int nr_exclusive, int sync, void *key)
+static void __wake_up_common(wait_queue_head_t *q, unsigned int mode,
+ int nr_exclusive, int sync, void *key)
{
wait_queue_t *curr, *next;
@@ -6945,26 +6940,20 @@
static void rq_attach_root(struct rq *rq, struct root_domain *rd)
{
- struct root_domain *old_rd = NULL;
unsigned long flags;
spin_lock_irqsave(&rq->lock, flags);
if (rq->rd) {
- old_rd = rq->rd;
+ struct root_domain *old_rd = rq->rd;
if (cpumask_test_cpu(rq->cpu, old_rd->online))
set_rq_offline(rq);
cpumask_clear_cpu(rq->cpu, old_rd->span);
- /*
- * If we dont want to free the old_rt yet then
- * set old_rd to NULL to skip the freeing later
- * in this function:
- */
- if (!atomic_dec_and_test(&old_rd->refcount))
- old_rd = NULL;
+ if (atomic_dec_and_test(&old_rd->refcount))
+ free_rootdomain(old_rd);
}
atomic_inc(&rd->refcount);
@@ -6975,9 +6964,6 @@
set_rq_online(rq);
spin_unlock_irqrestore(&rq->lock, flags);
-
- if (old_rd)
- free_rootdomain(old_rd);
}
static int __init_refok init_rootdomain(struct root_domain *rd, bool bootmem)
@@ -9225,16 +9211,6 @@
return ret;
}
-
-int sched_rt_can_attach(struct task_group *tg, struct task_struct *tsk)
-{
- /* Don't accept realtime tasks when there is no way for them to run */
- if (rt_task(tsk) && tg->rt_bandwidth.rt_runtime == 0)
- return 0;
-
- return 1;
-}
-
#else /* !CONFIG_RT_GROUP_SCHED */
static int sched_rt_global_constraints(void)
{
@@ -9328,7 +9304,8 @@
struct task_struct *tsk)
{
#ifdef CONFIG_RT_GROUP_SCHED
- if (!sched_rt_can_attach(cgroup_tg(cgrp), tsk))
+ /* Don't accept realtime tasks when there is no way for them to run */
+ if (rt_task(tsk) && cgroup_tg(cgrp)->rt_bandwidth.rt_runtime == 0)
return -EINVAL;
#else
/* We don't support RT-tasks being in separate groups */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/sched_fair.c linux-2.6.29-rc3.owrt/kernel/sched_fair.c
--- linux-2.6.29.owrt/kernel/sched_fair.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/sched_fair.c 2009-05-10 23:48:29.000000000 +0200
@@ -719,7 +719,7 @@
__enqueue_entity(cfs_rq, se);
}
-static void __clear_buddies(struct cfs_rq *cfs_rq, struct sched_entity *se)
+static void clear_buddies(struct cfs_rq *cfs_rq, struct sched_entity *se)
{
if (cfs_rq->last == se)
cfs_rq->last = NULL;
@@ -728,12 +728,6 @@
cfs_rq->next = NULL;
}
-static void clear_buddies(struct cfs_rq *cfs_rq, struct sched_entity *se)
-{
- for_each_sched_entity(se)
- __clear_buddies(cfs_rq_of(se), se);
-}
-
static void
dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int sleep)
{
@@ -774,14 +768,8 @@
ideal_runtime = sched_slice(cfs_rq, curr);
delta_exec = curr->sum_exec_runtime - curr->prev_sum_exec_runtime;
- if (delta_exec > ideal_runtime) {
+ if (delta_exec > ideal_runtime)
resched_task(rq_of(cfs_rq)->curr);
- /*
- * The current task ran long enough, ensure it doesn't get
- * re-elected due to buddy favours.
- */
- clear_buddies(cfs_rq, curr);
- }
}
static void
@@ -1464,11 +1452,6 @@
do {
se = pick_next_entity(cfs_rq);
- /*
- * If se was a buddy, clear it so that it will have to earn
- * the favour again.
- */
- __clear_buddies(cfs_rq, se);
set_next_entity(cfs_rq, se);
cfs_rq = group_cfs_rq(se);
} while (cfs_rq);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/sched_rt.c linux-2.6.29-rc3.owrt/kernel/sched_rt.c
--- linux-2.6.29.owrt/kernel/sched_rt.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/sched_rt.c 2009-05-10 23:48:29.000000000 +0200
@@ -968,8 +968,8 @@
if ((this_cpu != -1) && cpu_isset(this_cpu, *mask))
return this_cpu;
- first = cpumask_first(mask);
- if (first < nr_cpu_ids)
+ first = first_cpu(*mask);
+ if (first != NR_CPUS)
return first;
return -1;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/sched_stats.h linux-2.6.29-rc3.owrt/kernel/sched_stats.h
--- linux-2.6.29.owrt/kernel/sched_stats.h 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/sched_stats.h 2009-05-10 23:48:29.000000000 +0200
@@ -296,21 +296,19 @@
static inline void account_group_user_time(struct task_struct *tsk,
cputime_t cputime)
{
- struct thread_group_cputimer *cputimer;
+ struct task_cputime *times;
+ struct signal_struct *sig;
/* tsk == current, ensure it is safe to use ->signal */
if (unlikely(tsk->exit_state))
return;
- cputimer = &tsk->signal->cputimer;
-
- if (!cputimer->running)
- return;
+ sig = tsk->signal;
+ times = &sig->cputime.totals;
- spin_lock(&cputimer->lock);
- cputimer->cputime.utime =
- cputime_add(cputimer->cputime.utime, cputime);
- spin_unlock(&cputimer->lock);
+ spin_lock(&times->lock);
+ times->utime = cputime_add(times->utime, cputime);
+ spin_unlock(&times->lock);
}
/**
@@ -326,21 +324,19 @@
static inline void account_group_system_time(struct task_struct *tsk,
cputime_t cputime)
{
- struct thread_group_cputimer *cputimer;
+ struct task_cputime *times;
+ struct signal_struct *sig;
/* tsk == current, ensure it is safe to use ->signal */
if (unlikely(tsk->exit_state))
return;
- cputimer = &tsk->signal->cputimer;
-
- if (!cputimer->running)
- return;
+ sig = tsk->signal;
+ times = &sig->cputime.totals;
- spin_lock(&cputimer->lock);
- cputimer->cputime.stime =
- cputime_add(cputimer->cputime.stime, cputime);
- spin_unlock(&cputimer->lock);
+ spin_lock(&times->lock);
+ times->stime = cputime_add(times->stime, cputime);
+ spin_unlock(&times->lock);
}
/**
@@ -356,7 +352,7 @@
static inline void account_group_exec_runtime(struct task_struct *tsk,
unsigned long long ns)
{
- struct thread_group_cputimer *cputimer;
+ struct task_cputime *times;
struct signal_struct *sig;
sig = tsk->signal;
@@ -365,12 +361,9 @@
if (unlikely(!sig))
return;
- cputimer = &sig->cputimer;
-
- if (!cputimer->running)
- return;
+ times = &sig->cputime.totals;
- spin_lock(&cputimer->lock);
- cputimer->cputime.sum_exec_runtime += ns;
- spin_unlock(&cputimer->lock);
+ spin_lock(&times->lock);
+ times->sum_exec_runtime += ns;
+ spin_unlock(&times->lock);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/seccomp.c linux-2.6.29-rc3.owrt/kernel/seccomp.c
--- linux-2.6.29.owrt/kernel/seccomp.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/seccomp.c 2009-05-10 23:48:29.000000000 +0200
@@ -8,7 +8,6 @@
#include <linux/seccomp.h>
#include <linux/sched.h>
-#include <linux/compat.h>
/* #define SECCOMP_DEBUG 1 */
#define NR_SECCOMP_MODES 1
@@ -23,7 +22,7 @@
0, /* null terminated */
};
-#ifdef CONFIG_COMPAT
+#ifdef TIF_32BIT
static int mode1_syscalls_32[] = {
__NR_seccomp_read_32, __NR_seccomp_write_32, __NR_seccomp_exit_32, __NR_seccomp_sigreturn_32,
0, /* null terminated */
@@ -38,8 +37,8 @@
switch (mode) {
case 1:
syscall = mode1_syscalls;
-#ifdef CONFIG_COMPAT
- if (is_compat_task())
+#ifdef TIF_32BIT
+ if (test_thread_flag(TIF_32BIT))
syscall = mode1_syscalls_32;
#endif
do {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/signal.c linux-2.6.29-rc3.owrt/kernel/signal.c
--- linux-2.6.29.owrt/kernel/signal.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/signal.c 2009-05-10 23:48:29.000000000 +0200
@@ -909,9 +909,7 @@
}
#endif
printk("\n");
- preempt_disable();
show_regs(regs);
- preempt_enable();
}
static int __init setup_print_fatal_signals(char *str)
@@ -1367,6 +1365,7 @@
struct siginfo info;
unsigned long flags;
struct sighand_struct *psig;
+ struct task_cputime cputime;
int ret = sig;
BUG_ON(sig == -1);
@@ -1396,10 +1395,9 @@
info.si_uid = __task_cred(tsk)->uid;
rcu_read_unlock();
- info.si_utime = cputime_to_clock_t(cputime_add(tsk->utime,
- tsk->signal->utime));
- info.si_stime = cputime_to_clock_t(cputime_add(tsk->stime,
- tsk->signal->stime));
+ thread_group_cputime(tsk, &cputime);
+ info.si_utime = cputime_to_jiffies(cputime.utime);
+ info.si_stime = cputime_to_jiffies(cputime.stime);
info.si_status = tsk->exit_code & 0x7f;
if (tsk->exit_code & 0x80)
@@ -1575,15 +1573,7 @@
read_lock(&tasklist_lock);
if (may_ptrace_stop()) {
do_notify_parent_cldstop(current, CLD_TRAPPED);
- /*
- * Don't want to allow preemption here, because
- * sys_ptrace() needs this task to be inactive.
- *
- * XXX: implement read_unlock_no_resched().
- */
- preempt_disable();
read_unlock(&tasklist_lock);
- preempt_enable_no_resched();
schedule();
} else {
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/smp.c linux-2.6.29-rc3.owrt/kernel/smp.c
--- linux-2.6.29.owrt/kernel/smp.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/smp.c 2009-05-10 23:48:29.000000000 +0200
@@ -18,7 +18,6 @@
enum {
CSD_FLAG_WAIT = 0x01,
CSD_FLAG_ALLOC = 0x02,
- CSD_FLAG_LOCK = 0x04,
};
struct call_function_data {
@@ -187,9 +186,6 @@
if (data_flags & CSD_FLAG_WAIT) {
smp_wmb();
data->flags &= ~CSD_FLAG_WAIT;
- } else if (data_flags & CSD_FLAG_LOCK) {
- smp_wmb();
- data->flags &= ~CSD_FLAG_LOCK;
} else if (data_flags & CSD_FLAG_ALLOC)
kfree(data);
}
@@ -200,8 +196,6 @@
}
}
-static DEFINE_PER_CPU(struct call_single_data, csd_data);
-
/*
* smp_call_function_single - Run a function on a specific CPU
* @func: The function to run. This must be fast and non-blocking.
@@ -230,38 +224,14 @@
func(info);
local_irq_restore(flags);
} else if ((unsigned)cpu < nr_cpu_ids && cpu_online(cpu)) {
- struct call_single_data *data;
+ struct call_single_data *data = NULL;
if (!wait) {
- /*
- * We are calling a function on a single CPU
- * and we are not going to wait for it to finish.
- * We first try to allocate the data, but if we
- * fail, we fall back to use a per cpu data to pass
- * the information to that CPU. Since all callers
- * of this code will use the same data, we must
- * synchronize the callers to prevent a new caller
- * from corrupting the data before the callee
- * can access it.
- *
- * The CSD_FLAG_LOCK is used to let us know when
- * the IPI handler is done with the data.
- * The first caller will set it, and the callee
- * will clear it. The next caller must wait for
- * it to clear before we set it again. This
- * will make sure the callee is done with the
- * data before a new caller will use it.
- */
data = kmalloc(sizeof(*data), GFP_ATOMIC);
if (data)
data->flags = CSD_FLAG_ALLOC;
- else {
- data = &per_cpu(csd_data, me);
- while (data->flags & CSD_FLAG_LOCK)
- cpu_relax();
- data->flags = CSD_FLAG_LOCK;
- }
- } else {
+ }
+ if (!data) {
data = &d;
data->flags = CSD_FLAG_WAIT;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/softirq.c linux-2.6.29-rc3.owrt/kernel/softirq.c
--- linux-2.6.29.owrt/kernel/softirq.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/softirq.c 2009-05-10 23:48:29.000000000 +0200
@@ -626,7 +626,6 @@
preempt_enable_no_resched();
cond_resched();
preempt_disable();
- rcu_qsctr_inc((long)__bind_cpu);
}
preempt_enable();
set_current_state(TASK_INTERRUPTIBLE);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/sys.c linux-2.6.29-rc3.owrt/kernel/sys.c
--- linux-2.6.29.owrt/kernel/sys.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/sys.c 2009-05-10 23:48:29.000000000 +0200
@@ -559,7 +559,7 @@
abort_creds(new);
return retval;
}
-
+
/*
* change the user struct in a credentials set to match the new UID
*/
@@ -571,11 +571,6 @@
if (!new_user)
return -EAGAIN;
- if (!task_can_switch_user(new_user, current)) {
- free_uid(new_user);
- return -EINVAL;
- }
-
if (atomic_read(&new_user->processes) >=
current->signal->rlim[RLIMIT_NPROC].rlim_cur &&
new_user != INIT_USER) {
@@ -636,11 +631,10 @@
goto error;
}
- if (new->uid != old->uid) {
- retval = set_user(new);
- if (retval < 0)
- goto error;
- }
+ retval = -EAGAIN;
+ if (new->uid != old->uid && set_user(new) < 0)
+ goto error;
+
if (ruid != (uid_t) -1 ||
(euid != (uid_t) -1 && euid != old->uid))
new->suid = new->euid;
@@ -686,10 +680,9 @@
retval = -EPERM;
if (capable(CAP_SETUID)) {
new->suid = new->uid = uid;
- if (uid != old->uid) {
- retval = set_user(new);
- if (retval < 0)
- goto error;
+ if (uid != old->uid && set_user(new) < 0) {
+ retval = -EAGAIN;
+ goto error;
}
} else if (uid != old->uid && uid != new->suid) {
goto error;
@@ -741,13 +734,11 @@
goto error;
}
+ retval = -EAGAIN;
if (ruid != (uid_t) -1) {
new->uid = ruid;
- if (ruid != old->uid) {
- retval = set_user(new);
- if (retval < 0)
- goto error;
- }
+ if (ruid != old->uid && set_user(new) < 0)
+ goto error;
}
if (euid != (uid_t) -1)
new->euid = euid;
@@ -1534,14 +1525,22 @@
return -EINVAL;
if (copy_from_user(&new_rlim, rlim, sizeof(*rlim)))
return -EFAULT;
- if (new_rlim.rlim_cur > new_rlim.rlim_max)
- return -EINVAL;
old_rlim = current->signal->rlim + resource;
if ((new_rlim.rlim_max > old_rlim->rlim_max) &&
!capable(CAP_SYS_RESOURCE))
return -EPERM;
- if (resource == RLIMIT_NOFILE && new_rlim.rlim_max > sysctl_nr_open)
- return -EPERM;
+
+ if (resource == RLIMIT_NOFILE) {
+ if (new_rlim.rlim_max == RLIM_INFINITY)
+ new_rlim.rlim_max = sysctl_nr_open;
+ if (new_rlim.rlim_cur == RLIM_INFINITY)
+ new_rlim.rlim_cur = sysctl_nr_open;
+ if (new_rlim.rlim_max > sysctl_nr_open)
+ return -EPERM;
+ }
+
+ if (new_rlim.rlim_cur > new_rlim.rlim_max)
+ return -EINVAL;
retval = security_task_setrlimit(resource, &new_rlim);
if (retval)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/sysctl.c linux-2.6.29-rc3.owrt/kernel/sysctl.c
--- linux-2.6.29.owrt/kernel/sysctl.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/sysctl.c 2009-05-10 23:48:29.000000000 +0200
@@ -101,7 +101,6 @@
static int zero;
static int one = 1;
-static unsigned long one_ul = 1;
static int one_hundred = 100;
/* this is needed for the proc_dointvec_minmax for [fs_]overflow UID and GID */
@@ -975,7 +974,7 @@
.mode = 0644,
.proc_handler = &dirty_background_bytes_handler,
.strategy = &sysctl_intvec,
- .extra1 = &one_ul,
+ .extra1 = &one,
},
{
.ctl_name = VM_DIRTY_RATIO,
@@ -996,7 +995,7 @@
.mode = 0644,
.proc_handler = &dirty_bytes_handler,
.strategy = &sysctl_intvec,
- .extra1 = &one_ul,
+ .extra1 = &one,
},
{
.procname = "dirty_writeback_centisecs",
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/time/tick-common.c linux-2.6.29-rc3.owrt/kernel/time/tick-common.c
--- linux-2.6.29.owrt/kernel/time/tick-common.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/time/tick-common.c 2009-05-10 23:48:29.000000000 +0200
@@ -274,21 +274,6 @@
}
/*
- * Transfer the do_timer job away from a dying cpu.
- *
- * Called with interrupts disabled.
- */
-static void tick_handover_do_timer(int *cpup)
-{
- if (*cpup == tick_do_timer_cpu) {
- int cpu = cpumask_first(cpu_online_mask);
-
- tick_do_timer_cpu = (cpu < nr_cpu_ids) ? cpu :
- TICK_DO_TIMER_NONE;
- }
-}
-
-/*
* Shutdown an event device on a given cpu:
*
* This is called on a life CPU, when a CPU is dead. So we cannot
@@ -312,6 +297,13 @@
clockevents_exchange_device(dev, NULL);
td->evtdev = NULL;
}
+ /* Transfer the do_timer job away from this cpu */
+ if (*cpup == tick_do_timer_cpu) {
+ int cpu = cpumask_first(cpu_online_mask);
+
+ tick_do_timer_cpu = (cpu < nr_cpu_ids) ? cpu :
+ TICK_DO_TIMER_NONE;
+ }
spin_unlock_irqrestore(&tick_device_lock, flags);
}
@@ -365,10 +357,6 @@
tick_broadcast_oneshot_control(reason);
break;
- case CLOCK_EVT_NOTIFY_CPU_DYING:
- tick_handover_do_timer(dev);
- break;
-
case CLOCK_EVT_NOTIFY_CPU_DEAD:
tick_shutdown_broadcast_oneshot(dev);
tick_shutdown_broadcast(dev);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/trace/ftrace.c linux-2.6.29-rc3.owrt/kernel/trace/ftrace.c
--- linux-2.6.29.owrt/kernel/trace/ftrace.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/trace/ftrace.c 2009-05-10 23:48:29.000000000 +0200
@@ -17,7 +17,6 @@
#include <linux/clocksource.h>
#include <linux/kallsyms.h>
#include <linux/seq_file.h>
-#include <linux/suspend.h>
#include <linux/debugfs.h>
#include <linux/hardirq.h>
#include <linux/kthread.h>
@@ -1737,12 +1736,9 @@
{
struct task_struct *p;
- rcu_read_lock();
do_each_pid_task(pid, PIDTYPE_PID, p) {
clear_tsk_trace_trace(p);
} while_each_pid_task(pid, PIDTYPE_PID, p);
- rcu_read_unlock();
-
put_pid(pid);
}
@@ -1750,11 +1746,9 @@
{
struct task_struct *p;
- rcu_read_lock();
do_each_pid_task(pid, PIDTYPE_PID, p) {
set_tsk_trace_trace(p);
} while_each_pid_task(pid, PIDTYPE_PID, p);
- rcu_read_unlock();
}
static void clear_ftrace_pid_task(struct pid **pid)
@@ -1971,7 +1965,6 @@
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
static atomic_t ftrace_graph_active;
-static struct notifier_block ftrace_suspend_notifier;
int ftrace_graph_entry_stub(struct ftrace_graph_ent *trace)
{
@@ -2033,7 +2026,7 @@
static int start_graph_tracing(void)
{
struct ftrace_ret_stack **ret_stack_list;
- int ret, cpu;
+ int ret;
ret_stack_list = kmalloc(FTRACE_RETSTACK_ALLOC_SIZE *
sizeof(struct ftrace_ret_stack *),
@@ -2042,10 +2035,6 @@
if (!ret_stack_list)
return -ENOMEM;
- /* The cpu_boot init_task->ret_stack will never be freed */
- for_each_online_cpu(cpu)
- ftrace_graph_init_task(idle_task(cpu));
-
do {
ret = alloc_retstack_tasklist(ret_stack_list);
} while (ret == -EAGAIN);
@@ -2054,27 +2043,6 @@
return ret;
}
-/*
- * Hibernation protection.
- * The state of the current task is too much unstable during
- * suspend/restore to disk. We want to protect against that.
- */
-static int
-ftrace_suspend_notifier_call(struct notifier_block *bl, unsigned long state,
- void *unused)
-{
- switch (state) {
- case PM_HIBERNATION_PREPARE:
- pause_graph_tracing();
- break;
-
- case PM_POST_HIBERNATION:
- unpause_graph_tracing();
- break;
- }
- return NOTIFY_DONE;
-}
-
int register_ftrace_graph(trace_func_graph_ret_t retfunc,
trace_func_graph_ent_t entryfunc)
{
@@ -2082,9 +2050,6 @@
mutex_lock(&ftrace_sysctl_lock);
- ftrace_suspend_notifier.notifier_call = ftrace_suspend_notifier_call;
- register_pm_notifier(&ftrace_suspend_notifier);
-
atomic_inc(&ftrace_graph_active);
ret = start_graph_tracing();
if (ret) {
@@ -2110,7 +2075,6 @@
ftrace_graph_return = (trace_func_graph_ret_t)ftrace_stub;
ftrace_graph_entry = ftrace_graph_entry_stub;
ftrace_shutdown(FTRACE_STOP_FUNC_RET);
- unregister_pm_notifier(&ftrace_suspend_notifier);
mutex_unlock(&ftrace_sysctl_lock);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/trace/Kconfig linux-2.6.29-rc3.owrt/kernel/trace/Kconfig
--- linux-2.6.29.owrt/kernel/trace/Kconfig 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/trace/Kconfig 2009-05-10 23:48:29.000000000 +0200
@@ -52,7 +52,6 @@
depends on HAVE_FUNCTION_TRACER
depends on DEBUG_KERNEL
select FRAME_POINTER
- select KALLSYMS
select TRACING
select CONTEXT_SWITCH_TRACER
help
@@ -239,7 +238,6 @@
depends on DEBUG_KERNEL
select FUNCTION_TRACER
select STACKTRACE
- select KALLSYMS
help
This special tracer records the maximum stack footprint of the
kernel and displays it in debugfs/tracing/stack_trace.
@@ -304,27 +302,4 @@
functioning properly. It will do tests on all the configured
tracers of ftrace.
-config MMIOTRACE
- bool "Memory mapped IO tracing"
- depends on HAVE_MMIOTRACE_SUPPORT && DEBUG_KERNEL && PCI
- select TRACING
- help
- Mmiotrace traces Memory Mapped I/O access and is meant for
- debugging and reverse engineering. It is called from the ioremap
- implementation and works via page faults. Tracing is disabled by
- default and can be enabled at run-time.
-
- See Documentation/tracers/mmiotrace.txt.
- If you are not helping to develop drivers, say N.
-
-config MMIOTRACE_TEST
- tristate "Test module for mmiotrace"
- depends on MMIOTRACE && m
- help
- This is a dumb module for testing mmiotrace. It is very dangerous
- as it will write garbage to IO memory starting at a given address.
- However, it should be safe to use on e.g. unused portion of VRAM.
-
- Say N, unless you absolutely know what you are doing.
-
endmenu
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/trace/ring_buffer.c linux-2.6.29-rc3.owrt/kernel/trace/ring_buffer.c
--- linux-2.6.29.owrt/kernel/trace/ring_buffer.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/trace/ring_buffer.c 2009-05-10 23:48:29.000000000 +0200
@@ -246,7 +246,7 @@
return 0;
}
-#define BUF_PAGE_SIZE (PAGE_SIZE - offsetof(struct buffer_data_page, data))
+#define BUF_PAGE_SIZE (PAGE_SIZE - sizeof(struct buffer_data_page))
/*
* head_page == tail_page && head == tail then buffer is empty.
@@ -1025,8 +1025,12 @@
}
if (next_page == head_page) {
- if (!(buffer->flags & RB_FL_OVERWRITE))
+ if (!(buffer->flags & RB_FL_OVERWRITE)) {
+ /* reset write */
+ if (tail <= BUF_PAGE_SIZE)
+ local_set(&tail_page->write, tail);
goto out_unlock;
+ }
/* tail_page has not moved yet? */
if (tail_page == cpu_buffer->tail_page) {
@@ -1101,10 +1105,6 @@
return event;
out_unlock:
- /* reset write */
- if (tail <= BUF_PAGE_SIZE)
- local_set(&tail_page->write, tail);
-
__raw_spin_unlock(&cpu_buffer->lock);
local_irq_restore(flags);
return NULL;
@@ -2174,9 +2174,6 @@
cpu_buffer->overrun = 0;
cpu_buffer->entries = 0;
-
- cpu_buffer->write_stamp = 0;
- cpu_buffer->read_stamp = 0;
}
/**
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/trace/trace.c linux-2.6.29-rc3.owrt/kernel/trace/trace.c
--- linux-2.6.29.owrt/kernel/trace/trace.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/trace/trace.c 2009-05-10 23:48:29.000000000 +0200
@@ -40,7 +40,7 @@
#define TRACE_BUFFER_FLAGS (RB_FL_OVERWRITE)
-unsigned long __read_mostly tracing_max_latency;
+unsigned long __read_mostly tracing_max_latency = (cycle_t)ULONG_MAX;
unsigned long __read_mostly tracing_thresh;
/*
@@ -3736,7 +3736,7 @@
* it if we decide to change what log level the ftrace dump
* should be at.
*/
-#define KERN_TRACE KERN_EMERG
+#define KERN_TRACE KERN_INFO
static void
trace_printk_seq(struct trace_seq *s)
@@ -3770,7 +3770,6 @@
dump_ran = 1;
/* No turning back! */
- tracing_off();
ftrace_kill();
for_each_tracing_cpu(cpu) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/trace/trace_irqsoff.c linux-2.6.29-rc3.owrt/kernel/trace/trace_irqsoff.c
--- linux-2.6.29.owrt/kernel/trace/trace_irqsoff.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/trace/trace_irqsoff.c 2009-05-10 23:48:29.000000000 +0200
@@ -380,7 +380,6 @@
static void __irqsoff_tracer_init(struct trace_array *tr)
{
- tracing_max_latency = 0;
irqsoff_trace = tr;
/* make sure that the tracer is visible */
smp_wmb();
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/trace/trace_mmiotrace.c linux-2.6.29-rc3.owrt/kernel/trace/trace_mmiotrace.c
--- linux-2.6.29.owrt/kernel/trace/trace_mmiotrace.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/trace/trace_mmiotrace.c 2009-05-10 23:48:29.000000000 +0200
@@ -9,7 +9,6 @@
#include <linux/kernel.h>
#include <linux/mmiotrace.h>
#include <linux/pci.h>
-#include <asm/atomic.h>
#include "trace.h"
@@ -20,7 +19,6 @@
static struct trace_array *mmio_trace_array;
static bool overrun_detected;
static unsigned long prev_overruns;
-static atomic_t dropped_count;
static void mmio_reset_data(struct trace_array *tr)
{
@@ -123,11 +121,11 @@
static unsigned long count_overruns(struct trace_iterator *iter)
{
- unsigned long cnt = atomic_xchg(&dropped_count, 0);
+ unsigned long cnt = 0;
unsigned long over = ring_buffer_overruns(iter->tr->buffer);
if (over > prev_overruns)
- cnt += over - prev_overruns;
+ cnt = over - prev_overruns;
prev_overruns = over;
return cnt;
}
@@ -312,10 +310,8 @@
event = ring_buffer_lock_reserve(tr->buffer, sizeof(*entry),
&irq_flags);
- if (!event) {
- atomic_inc(&dropped_count);
+ if (!event)
return;
- }
entry = ring_buffer_event_data(event);
tracing_generic_entry_update(&entry->ent, 0, preempt_count());
entry->ent.type = TRACE_MMIO_RW;
@@ -342,10 +338,8 @@
event = ring_buffer_lock_reserve(tr->buffer, sizeof(*entry),
&irq_flags);
- if (!event) {
- atomic_inc(&dropped_count);
+ if (!event)
return;
- }
entry = ring_buffer_event_data(event);
tracing_generic_entry_update(&entry->ent, 0, preempt_count());
entry->ent.type = TRACE_MMIO_MAP;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/trace/trace_sched_wakeup.c linux-2.6.29-rc3.owrt/kernel/trace/trace_sched_wakeup.c
--- linux-2.6.29.owrt/kernel/trace/trace_sched_wakeup.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/trace/trace_sched_wakeup.c 2009-05-10 23:48:29.000000000 +0200
@@ -333,7 +333,6 @@
static int wakeup_tracer_init(struct trace_array *tr)
{
- tracing_max_latency = 0;
wakeup_trace = tr;
start_wakeup_tracer(tr);
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/trace/trace_selftest.c linux-2.6.29-rc3.owrt/kernel/trace/trace_selftest.c
--- linux-2.6.29.owrt/kernel/trace/trace_selftest.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/trace/trace_selftest.c 2009-05-10 23:48:29.000000000 +0200
@@ -23,20 +23,10 @@
{
struct ring_buffer_event *event;
struct trace_entry *entry;
- unsigned int loops = 0;
while ((event = ring_buffer_consume(tr->buffer, cpu, NULL))) {
entry = ring_buffer_event_data(event);
- /*
- * The ring buffer is a size of trace_buf_size, if
- * we loop more than the size, there's something wrong
- * with the ring buffer.
- */
- if (loops++ > trace_buf_size) {
- printk(KERN_CONT ".. bad ring buffer ");
- goto failed;
- }
if (!trace_valid_entry(entry)) {
printk(KERN_CONT ".. invalid entry %d ",
entry->type);
@@ -67,20 +57,11 @@
cnt = ring_buffer_entries(tr->buffer);
- /*
- * The trace_test_buffer_cpu runs a while loop to consume all data.
- * If the calling tracer is broken, and is constantly filling
- * the buffer, this will run forever, and hard lock the box.
- * We disable the ring buffer while we do this test to prevent
- * a hard lock up.
- */
- tracing_off();
for_each_possible_cpu(cpu) {
ret = trace_test_buffer_cpu(tr, cpu);
if (ret)
break;
}
- tracing_on();
__raw_spin_unlock(&ftrace_max_lock);
local_irq_restore(flags);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/tsacct.c linux-2.6.29-rc3.owrt/kernel/tsacct.c
--- linux-2.6.29.owrt/kernel/tsacct.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/tsacct.c 2009-05-10 23:48:29.000000000 +0200
@@ -122,10 +122,8 @@
if (likely(tsk->mm)) {
cputime_t time, dtime;
struct timeval value;
- unsigned long flags;
u64 delta;
- local_irq_save(flags);
time = tsk->stime + tsk->utime;
dtime = cputime_sub(time, tsk->acct_timexpd);
jiffies_to_timeval(cputime_to_jiffies(dtime), &value);
@@ -133,12 +131,10 @@
delta = delta * USEC_PER_SEC + value.tv_usec;
if (delta == 0)
- goto out;
+ return;
tsk->acct_timexpd = time;
tsk->acct_rss_mem1 += delta * get_mm_rss(tsk->mm);
tsk->acct_vm_mem1 += delta * tsk->mm->total_vm;
- out:
- local_irq_restore(flags);
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/user.c linux-2.6.29-rc3.owrt/kernel/user.c
--- linux-2.6.29.owrt/kernel/user.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/user.c 2009-05-10 23:48:29.000000000 +0200
@@ -72,7 +72,6 @@
static void uid_hash_remove(struct user_struct *up)
{
hlist_del_init(&up->uidhash_node);
- put_user_ns(up->user_ns);
}
static struct user_struct *uid_hash_find(uid_t uid, struct hlist_head *hashent)
@@ -286,12 +285,14 @@
/* work function to remove sysfs directory for a user and free up
* corresponding structures.
*/
-static void cleanup_user_struct(struct work_struct *w)
+static void remove_user_sysfs_dir(struct work_struct *w)
{
struct user_struct *up = container_of(w, struct user_struct, work);
unsigned long flags;
int remove_user = 0;
+ if (up->user_ns != &init_user_ns)
+ return;
/* Make uid_hash_remove() + sysfs_remove_file() + kobject_del()
* atomic.
*/
@@ -310,11 +311,9 @@
if (!remove_user)
goto done;
- if (up->user_ns == &init_user_ns) {
- kobject_uevent(&up->kobj, KOBJ_REMOVE);
- kobject_del(&up->kobj);
- kobject_put(&up->kobj);
- }
+ kobject_uevent(&up->kobj, KOBJ_REMOVE);
+ kobject_del(&up->kobj);
+ kobject_put(&up->kobj);
sched_destroy_user(up);
key_put(up->uid_keyring);
@@ -335,7 +334,8 @@
atomic_inc(&up->__count);
spin_unlock_irqrestore(&uidhash_lock, flags);
- INIT_WORK(&up->work, cleanup_user_struct);
+ put_user_ns(up->user_ns);
+ INIT_WORK(&up->work, remove_user_sysfs_dir);
schedule_work(&up->work);
}
@@ -357,29 +357,12 @@
sched_destroy_user(up);
key_put(up->uid_keyring);
key_put(up->session_keyring);
+ put_user_ns(up->user_ns);
kmem_cache_free(uid_cachep, up);
}
#endif
-#if defined(CONFIG_RT_GROUP_SCHED) && defined(CONFIG_USER_SCHED)
-/*
- * We need to check if a setuid can take place. This function should be called
- * before successfully completing the setuid.
- */
-int task_can_switch_user(struct user_struct *up, struct task_struct *tsk)
-{
-
- return sched_rt_can_attach(up->tg, tsk);
-
-}
-#else
-int task_can_switch_user(struct user_struct *up, struct task_struct *tsk)
-{
- return 1;
-}
-#endif
-
/*
* Locate the user_struct for the passed UID. If found, take a ref on it. The
* caller must undo that ref with free_uid().
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/user_namespace.c linux-2.6.29-rc3.owrt/kernel/user_namespace.c
--- linux-2.6.29.owrt/kernel/user_namespace.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/user_namespace.c 2009-05-10 23:48:29.000000000 +0200
@@ -60,25 +60,12 @@
return 0;
}
-/*
- * Deferred destructor for a user namespace. This is required because
- * free_user_ns() may be called with uidhash_lock held, but we need to call
- * back to free_uid() which will want to take the lock again.
- */
-static void free_user_ns_work(struct work_struct *work)
-{
- struct user_namespace *ns =
- container_of(work, struct user_namespace, destroyer);
- free_uid(ns->creator);
- kfree(ns);
-}
-
void free_user_ns(struct kref *kref)
{
- struct user_namespace *ns =
- container_of(kref, struct user_namespace, kref);
+ struct user_namespace *ns;
- INIT_WORK(&ns->destroyer, free_user_ns_work);
- schedule_work(&ns->destroyer);
+ ns = container_of(kref, struct user_namespace, kref);
+ free_uid(ns->creator);
+ kfree(ns);
}
EXPORT_SYMBOL(free_user_ns);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/kernel/wait.c linux-2.6.29-rc3.owrt/kernel/wait.c
--- linux-2.6.29.owrt/kernel/wait.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/kernel/wait.c 2009-05-10 23:48:29.000000000 +0200
@@ -91,15 +91,6 @@
}
EXPORT_SYMBOL(prepare_to_wait_exclusive);
-/*
- * finish_wait - clean up after waiting in a queue
- * @q: waitqueue waited on
- * @wait: wait descriptor
- *
- * Sets current thread back to running state and removes
- * the wait descriptor from the given waitqueue if still
- * queued.
- */
void finish_wait(wait_queue_head_t *q, wait_queue_t *wait)
{
unsigned long flags;
@@ -126,39 +117,6 @@
}
EXPORT_SYMBOL(finish_wait);
-/*
- * abort_exclusive_wait - abort exclusive waiting in a queue
- * @q: waitqueue waited on
- * @wait: wait descriptor
- * @state: runstate of the waiter to be woken
- * @key: key to identify a wait bit queue or %NULL
- *
- * Sets current thread back to running state and removes
- * the wait descriptor from the given waitqueue if still
- * queued.
- *
- * Wakes up the next waiter if the caller is concurrently
- * woken up through the queue.
- *
- * This prevents waiter starvation where an exclusive waiter
- * aborts and is woken up concurrently and noone wakes up
- * the next waiter.
- */
-void abort_exclusive_wait(wait_queue_head_t *q, wait_queue_t *wait,
- unsigned int mode, void *key)
-{
- unsigned long flags;
-
- __set_current_state(TASK_RUNNING);
- spin_lock_irqsave(&q->lock, flags);
- if (!list_empty(&wait->task_list))
- list_del_init(&wait->task_list);
- else if (waitqueue_active(q))
- __wake_up_common(q, mode, 1, 0, key);
- spin_unlock_irqrestore(&q->lock, flags);
-}
-EXPORT_SYMBOL(abort_exclusive_wait);
-
int autoremove_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key)
{
int ret = default_wake_function(wait, mode, sync, key);
@@ -219,20 +177,17 @@
__wait_on_bit_lock(wait_queue_head_t *wq, struct wait_bit_queue *q,
int (*action)(void *), unsigned mode)
{
- do {
- int ret;
+ int ret = 0;
+ do {
prepare_to_wait_exclusive(wq, &q->wait, mode);
- if (!test_bit(q->key.bit_nr, q->key.flags))
- continue;
- ret = action(q->key.flags);
- if (!ret)
- continue;
- abort_exclusive_wait(wq, &q->wait, mode, &q->key);
- return ret;
+ if (test_bit(q->key.bit_nr, q->key.flags)) {
+ if ((ret = (*action)(q->key.flags)))
+ break;
+ }
} while (test_and_set_bit(q->key.bit_nr, q->key.flags));
finish_wait(wq, &q->wait);
- return 0;
+ return ret;
}
EXPORT_SYMBOL(__wait_on_bit_lock);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/lib/bitmap.c linux-2.6.29-rc3.owrt/lib/bitmap.c
--- linux-2.6.29.owrt/lib/bitmap.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/lib/bitmap.c 2009-05-10 23:48:29.000000000 +0200
@@ -948,15 +948,15 @@
*/
int bitmap_find_free_region(unsigned long *bitmap, int bits, int order)
{
- int pos, end; /* scans bitmap by regions of size order */
+ int pos; /* scans bitmap by regions of size order */
- for (pos = 0 ; (end = pos + (1 << order)) <= bits; pos = end) {
- if (!__reg_op(bitmap, pos, order, REG_OP_ISFREE))
- continue;
- __reg_op(bitmap, pos, order, REG_OP_ALLOC);
- return pos;
- }
- return -ENOMEM;
+ for (pos = 0; pos < bits; pos += (1 << order))
+ if (__reg_op(bitmap, pos, order, REG_OP_ISFREE))
+ break;
+ if (pos == bits)
+ return -ENOMEM;
+ __reg_op(bitmap, pos, order, REG_OP_ALLOC);
+ return pos;
}
EXPORT_SYMBOL(bitmap_find_free_region);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/lib/idr.c linux-2.6.29-rc3.owrt/lib/idr.c
--- linux-2.6.29.owrt/lib/idr.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/lib/idr.c 2009-05-10 23:48:29.000000000 +0200
@@ -449,7 +449,6 @@
n = idp->layers * IDR_BITS;
p = idp->top;
- rcu_assign_pointer(idp->top, NULL);
max = 1 << n;
id = 0;
@@ -468,6 +467,7 @@
p = *--paa;
}
}
+ rcu_assign_pointer(idp->top, NULL);
idp->layers = 0;
}
EXPORT_SYMBOL(idr_remove_all);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/lib/Kconfig.debug linux-2.6.29-rc3.owrt/lib/Kconfig.debug
--- linux-2.6.29.owrt/lib/Kconfig.debug 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/lib/Kconfig.debug 2009-05-10 23:48:29.000000000 +0200
@@ -838,7 +838,7 @@
If unsure, say N.
-config BUILD_DOCSRC
+menuconfig BUILD_DOCSRC
bool "Build targets in Documentation/ tree"
depends on HEADERS_CHECK
help
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/lib/smp_processor_id.c linux-2.6.29-rc3.owrt/lib/smp_processor_id.c
--- linux-2.6.29.owrt/lib/smp_processor_id.c 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/lib/smp_processor_id.c 2009-05-10 23:48:29.000000000 +0200
@@ -22,7 +22,7 @@
* Kernel threads bound to a single CPU can safely use
* smp_processor_id():
*/
- if (cpumask_equal(&current->cpus_allowed, cpumask_of(this_cpu)))
+ if (cpus_equal(current->cpus_allowed, cpumask_of_cpu(this_cpu)))
goto out;
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/.mailmap linux-2.6.29-rc3.owrt/.mailmap
--- linux-2.6.29.owrt/.mailmap 2009-05-10 22:04:41.000000000 +0200
+++ linux-2.6.29-rc3.owrt/.mailmap 2009-05-10 23:48:29.000000000 +0200
@@ -92,7 +92,6 @@
Rui Saraiva <rmps@joel.ist.utl.pt>
Sachin P Sant <ssant@in.ibm.com>
Sam Ravnborg <sam@mars.ravnborg.org>
-Sascha Hauer <s.hauer@pengutronix.de>
S.Çağlar Onur <caglar@pardus.org.tr>
Simon Kelley <simon@thekelleys.org.uk>
Stéphane Witzmann <stephane.witzmann@ubpmes.univ-bpclermont.fr>
@@ -101,7 +100,6 @@
Thomas Graf <tgraf@suug.ch>
Tony Luck <tony.luck@intel.com>
Tsuneo Yoshioka <Tsuneo.Yoshioka@f-secure.com>
-Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
-Uwe Kleine-König <ukl@pengutronix.de>
Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
+Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/MAINTAINERS linux-2.6.29-rc3.owrt/MAINTAINERS
--- linux-2.6.29.owrt/MAINTAINERS 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/MAINTAINERS 2009-05-10 23:48:33.000000000 +0200
@@ -692,13 +692,6 @@
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
S: Maintained
-ARM/NUVOTON W90X900 ARM ARCHITECTURE
-P: Wan ZongShun
-M: mcuos.com@gmail.com
-L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
-W: http://www.mcuos.com
-S: Maintained
-
ARPD SUPPORT
P: Jonathan Layes
L: netdev@vger.kernel.org
@@ -918,7 +911,7 @@
BLACKFIN ARCHITECTURE
P: Bryan Wu
M: cooloney@kernel.org
-L: uclinux-dist-devel@blackfin.uclinux.org
+L: uclinux-dist-devel@blackfin.uclinux.org (subscribers-only)
W: http://blackfin.uclinux.org
S: Supported
@@ -1028,14 +1021,6 @@
W: http://bu3sch.de/btgpio.php
S: Maintained
-BTRFS FILE SYSTEM
-P: Chris Mason
-M: chris.mason@oracle.com
-L: linux-btrfs@vger.kernel.org
-W: http://btrfs.wiki.kernel.org/
-T: git kernel.org:/pub/scm/linux/kernel/git/mason/btrfs-unstable.git
-S: Maintained
-
BTTV VIDEO4LINUX DRIVER
P: Mauro Carvalho Chehab
M: mchehab@infradead.org
@@ -1209,8 +1194,6 @@
CONTROL GROUPS (CGROUPS)
P: Paul Menage
M: menage@google.com
-P: Li Zefan
-M: lizf@cn.fujitsu.com
L: containers@lists.linux-foundation.org
S: Maintained
@@ -1469,6 +1452,8 @@
S: Supported
DOCUMENTATION (/Documentation directory)
+P: Michael Kerrisk
+M: mtk.manpages@gmail.com
P: Randy Dunlap
M: rdunlap@xenotime.net
L: linux-doc@vger.kernel.org
@@ -1910,10 +1895,10 @@
S: Maintained
HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
-P: Frank Seidel
-M: frank@f-seidel.de
-L: lm-sensors@lm-sensors.org
-W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
+P: Robert Love
+M: rlove@rlove.org
+M: linux-kernel@vger.kernel.org
+W: http://www.kernel.org/pub/linux/kernel/people/rml/hdaps/
S: Maintained
GSPCA FINEPIX SUBDRIVER
@@ -2011,7 +1996,7 @@
HIBERNATION (aka Software Suspend, aka swsusp)
P: Pavel Machek
-M: pavel@ucw.cz
+M: pavel@suse.cz
P: Rafael J. Wysocki
M: rjw@sisk.pl
L: linux-pm@lists.linux-foundation.org
@@ -2232,7 +2217,7 @@
M: sean.hefty@intel.com
P: Hal Rosenstock
M: hal.rosenstock@gmail.com
-L: general@lists.openfabrics.org (moderated for non-subscribers)
+L: general@lists.openfabrics.org
W: http://www.openib.org/
T: git kernel.org:/pub/scm/linux/kernel/git/roland/infiniband.git
S: Supported
@@ -2467,7 +2452,7 @@
ISDN SUBSYSTEM
P: Karsten Keil
-M: isdn@linux-pingi.de
+M: kkeil@suse.de
L: isdn4linux@listserv.isdn4linux.de (subscribers-only)
W: http://www.isdn4linux.de
T: git kernel.org:/pub/scm/linux/kernel/kkeil/isdn-2.6.git
@@ -2856,6 +2841,8 @@
MAC80211
P: Johannes Berg
M: johannes@sipsolutions.net
+P: Michael Wu
+M: flamingice@sourmilk.net
L: linux-wireless@vger.kernel.org
W: http://linuxwireless.org/
T: git kernel.org:/pub/scm/linux/kernel/git/linville/wireless-2.6.git
@@ -2882,7 +2869,7 @@
M: mtk.manpages@gmail.com
W: http://www.kernel.org/doc/man-pages
L: linux-man@vger.kernel.org
-S: Maintained
+S: Supported
MARVELL LIBERTAS WIRELESS DRIVER
P: Dan Williams
@@ -3337,8 +3324,8 @@
M: jeremy@xensource.com
P: Chris Wright
M: chrisw@sous-sol.org
-P: Alok Kataria
-M: akataria@vmware.com
+P: Zachary Amsden
+M: zach@vmware.com
P: Rusty Russell
M: rusty@rustcorp.com.au
L: virtualization@lists.osdl.org
@@ -3355,8 +3342,10 @@
PARISC ARCHITECTURE
P: Kyle McMartin
M: kyle@mcmartin.ca
-P: Helge Deller
-M: deller@gmx.de
+P: Matthew Wilcox
+M: matthew@wil.cx
+P: Grant Grundler
+M: grundler@parisc-linux.org
L: linux-parisc@vger.kernel.org
W: http://www.parisc-linux.org/
T: git kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6.git
@@ -3547,12 +3536,6 @@
PXA MMCI DRIVER
S: Orphan
-PXA RTC DRIVER
-P: Robert Jarzmik
-M: robert.jarzmik@free.fr
-L: rtc-linux@googlegroups.com
-S: Maintained
-
QLOGIC QLA2XXX FC-SCSI DRIVER
P: Andrew Vasquez
M: linux-driver@qlogic.com
@@ -3881,15 +3864,6 @@
T: git kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev.git
S: Supported
-SERVER ENGINES 10Gbps NIC - BladeEngine 2 DRIVER
-P: Sathya Perla
-M: sathyap@serverengines.com
-P: Subbu Seetharaman
-M: subbus@serverengines.com
-L: netdev@vger.kernel.org
-W: http://www.serverengines.com
-S: Supported
-
SFC NETWORK DRIVER
P: Steve Hodgson
P: Ben Hutchings
@@ -4189,7 +4163,7 @@
P: Len Brown
M: len.brown@intel.com
P: Pavel Machek
-M: pavel@ucw.cz
+M: pavel@suse.cz
P: Rafael J. Wysocki
M: rjw@sisk.pl
L: linux-pm@lists.linux-foundation.org
@@ -4310,8 +4284,8 @@
M: srajiv@linux.vnet.ibm.com
W: http://tpmdd.sourceforge.net
P: Marcel Selhorst
-M: m.selhorst@sirrix.com
-W: http://www.sirrix.com
+M: tpm@selhorst.net
+W: http://www.prosec.rub.de/tpm/
L: tpmdd-devel@lists.sourceforge.net (moderated for non-subscribers)
S: Maintained
@@ -4874,7 +4848,6 @@
M: mingo@redhat.com
P: H. Peter Anvin
M: hpa@zytor.com
-M: x86@kernel.org
L: linux-kernel@vger.kernel.org
T: git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86.git
S: Maintained
@@ -4941,11 +4914,11 @@
S: Maintained
ZR36067 VIDEO FOR LINUX DRIVER
+P: Ronald Bultje
+M: rbultje@ronald.bitfreak.net
L: mjpeg-users@lists.sourceforge.net
-L: linux-media@vger.kernel.org
W: http://mjpeg.sourceforge.net/driver-zoran/
-T: Mercurial http://linuxtv.org/hg/v4l-dvb
-S: Odd Fixes
+S: Maintained
ZS DECSTATION Z85C30 SERIAL DRIVER
P: Maciej W. Rozycki
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/Makefile linux-2.6.29-rc3.owrt/Makefile
--- linux-2.6.29.owrt/Makefile 2009-05-11 01:33:47.000000000 +0200
+++ linux-2.6.29-rc3.owrt/Makefile 2009-05-11 01:34:47.000000000 +0200
@@ -2,7 +2,7 @@
PATCHLEVEL = 6
SUBLEVEL = 29
EXTRAVERSION =
-NAME = Temporary Tasmanian Devil
+NAME = Erotic Pickled Herring
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
@@ -389,7 +389,6 @@
# output directory.
outputmakefile:
ifneq ($(KBUILD_SRC),)
- $(Q)ln -fsn $(srctree) source
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \
$(srctree) $(objtree) $(VERSION) $(PATCHLEVEL)
endif
@@ -569,12 +568,6 @@
# disable pointer signed / unsigned warnings in gcc 4.0
KBUILD_CFLAGS += $(call cc-option,-Wno-pointer-sign,)
-# disable invalid "can't wrap" optimzations for signed / pointers
-KBUILD_CFLAGS += $(call cc-option,-fwrapv)
-
-# revert to pre-gcc-4.4 behaviour of .eh_frame
-KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm)
-
# Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments
# But warn user when we do so
warn-assign = \
@@ -913,18 +906,12 @@
# and if the SCM is know a tag from the SCM is appended.
# The appended tag is determined by the SCM used.
#
-# .scmversion is used when generating rpm packages so we do not loose
-# the version information from the SCM when we do the build of the kernel
-# from the copied source
+# Currently, only git is supported.
+# Other SCMs can edit scripts/setlocalversion and add the appropriate
+# checks as needed.
ifdef CONFIG_LOCALVERSION_AUTO
-
-ifeq ($(wildcard .scmversion),)
- _localver-auto = $(shell $(CONFIG_SHELL) \
- $(srctree)/scripts/setlocalversion $(srctree))
-else
- _localver-auto = $(shell cat .scmversion 2> /dev/null)
-endif
-
+ _localver-auto = $(shell $(CONFIG_SHELL) \
+ $(srctree)/scripts/setlocalversion $(srctree))
localver-auto = $(LOCALVERSION)$(_localver-auto)
endif
@@ -962,6 +949,7 @@
mkdir -p include2; \
ln -fsn $(srctree)/include/asm-$(SRCARCH) include2/asm; \
fi
+ ln -fsn $(srctree) source
endif
# prepare2 creates a makefile if using a separate output directory
@@ -1552,7 +1540,7 @@
cmd_depmod = \
if [ -r System.map -a -x $(DEPMOD) ]; then \
$(DEPMOD) -ae -F System.map \
- $(if $(strip $(INSTALL_MOD_PATH)), -b $(INSTALL_MOD_PATH) ) \
+ $(if $(strip $(INSTALL_MOD_PATH)), -b $(INSTALL_MOD_PATH) -r) \
$(KERNELRELEASE); \
fi
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/fremap.c linux-2.6.29-rc3.owrt/mm/fremap.c
--- linux-2.6.29.owrt/mm/fremap.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/fremap.c 2009-05-10 23:48:33.000000000 +0200
@@ -198,7 +198,7 @@
flags &= MAP_NONBLOCK;
get_file(file);
addr = mmap_region(file, start, size,
- flags, vma->vm_flags, pgoff);
+ flags, vma->vm_flags, pgoff, 1);
fput(file);
if (IS_ERR_VALUE(addr)) {
err = addr;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/hugetlb.c linux-2.6.29-rc3.owrt/mm/hugetlb.c
--- linux-2.6.29.owrt/mm/hugetlb.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/hugetlb.c 2009-05-10 23:48:33.000000000 +0200
@@ -2269,18 +2269,12 @@
int hugetlb_reserve_pages(struct inode *inode,
long from, long to,
- struct vm_area_struct *vma,
- int acctflag)
+ struct vm_area_struct *vma)
{
long ret, chg;
struct hstate *h = hstate_inode(inode);
- /*
- * Only apply hugepage reservation if asked. At fault time, an
- * attempt will be made for VM_NORESERVE to allocate a page
- * and filesystem quota without using reserves
- */
- if (acctflag & VM_NORESERVE)
+ if (vma && vma->vm_flags & VM_NORESERVE)
return 0;
/*
@@ -2305,31 +2299,13 @@
if (chg < 0)
return chg;
- /* There must be enough filesystem quota for the mapping */
if (hugetlb_get_quota(inode->i_mapping, chg))
return -ENOSPC;
-
- /*
- * Check enough hugepages are available for the reservation.
- * Hand back the quota if there are not
- */
ret = hugetlb_acct_memory(h, chg);
if (ret < 0) {
hugetlb_put_quota(inode->i_mapping, chg);
return ret;
}
-
- /*
- * Account for the reservations made. Shared mappings record regions
- * that have reservations as they are shared by multiple VMAs.
- * When the last VMA disappears, the region map says how much
- * the reservation was and the page cache tells how much of
- * the reservation was consumed. Private mappings are per-VMA and
- * only the consumed reservations are tracked. When the VMA
- * disappears, the original reservation is the VMA size and the
- * consumed reservations are stored in the map. Hence, nothing
- * else has to be done for private mappings here
- */
if (!vma || vma->vm_flags & VM_SHARED)
region_add(&inode->i_mapping->private_list, from, to);
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/memcontrol.c linux-2.6.29-rc3.owrt/mm/memcontrol.c
--- linux-2.6.29.owrt/mm/memcontrol.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/memcontrol.c 2009-05-10 23:48:33.000000000 +0200
@@ -202,7 +202,6 @@
static void mem_cgroup_get(struct mem_cgroup *mem);
static void mem_cgroup_put(struct mem_cgroup *mem);
-static struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *mem);
static void mem_cgroup_charge_statistics(struct mem_cgroup *mem,
struct page_cgroup *pc,
@@ -1685,7 +1684,7 @@
/* This is for making all *used* pages to be on LRU. */
lru_add_drain_all();
ret = 0;
- for_each_node_state(node, N_HIGH_MEMORY) {
+ for_each_node_state(node, N_POSSIBLE) {
for (zid = 0; !ret && zid < MAX_NR_ZONES; zid++) {
enum lru_list l;
for_each_lru(l) {
@@ -2194,23 +2193,10 @@
static void mem_cgroup_put(struct mem_cgroup *mem)
{
- if (atomic_dec_and_test(&mem->refcnt)) {
- struct mem_cgroup *parent = parent_mem_cgroup(mem);
+ if (atomic_dec_and_test(&mem->refcnt))
__mem_cgroup_free(mem);
- if (parent)
- mem_cgroup_put(parent);
- }
}
-/*
- * Returns the parent mem_cgroup in memcgroup hierarchy with hierarchy enabled.
- */
-static struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *mem)
-{
- if (!mem->res.parent)
- return NULL;
- return mem_cgroup_from_res_counter(mem->res.parent, res);
-}
#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
static void __init enable_swap_cgroup(void)
@@ -2249,13 +2235,6 @@
if (parent && parent->use_hierarchy) {
res_counter_init(&mem->res, &parent->res);
res_counter_init(&mem->memsw, &parent->memsw);
- /*
- * We increment refcnt of the parent to ensure that we can
- * safely access it on res_counter_charge/uncharge.
- * This refcnt will be decremented when freeing this
- * mem_cgroup(see mem_cgroup_put).
- */
- mem_cgroup_get(parent);
} else {
res_counter_init(&mem->res, NULL);
res_counter_init(&mem->memsw, NULL);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/memory.c linux-2.6.29-rc3.owrt/mm/memory.c
--- linux-2.6.29.owrt/mm/memory.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/memory.c 2009-05-10 23:48:33.000000000 +0200
@@ -2000,7 +2000,7 @@
* Don't let another task, with possibly unlocked vma,
* keep the mlocked page.
*/
- if ((vma->vm_flags & VM_LOCKED) && old_page) {
+ if (vma->vm_flags & VM_LOCKED) {
lock_page(old_page); /* for LRU manipulation */
clear_page_mlock(old_page);
unlock_page(old_page);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/migrate.c linux-2.6.29-rc3.owrt/mm/migrate.c
--- linux-2.6.29.owrt/mm/migrate.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/migrate.c 2009-05-10 23:48:33.000000000 +0200
@@ -1129,7 +1129,7 @@
struct vm_area_struct *vma;
int err = 0;
- for (vma = mm->mmap; vma && !err; vma = vma->vm_next) {
+ for(vma = mm->mmap; vma->vm_next && !err; vma = vma->vm_next) {
if (vma->vm_ops && vma->vm_ops->migrate) {
err = vma->vm_ops->migrate(vma, to, from, flags);
if (err)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/mlock.c linux-2.6.29-rc3.owrt/mm/mlock.c
--- linux-2.6.29.owrt/mm/mlock.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/mlock.c 2009-05-10 23:48:33.000000000 +0200
@@ -294,10 +294,14 @@
*
* return number of pages [> 0] to be removed from locked_vm on success
* of "special" vmas.
+ *
+ * return negative error if vma spanning @start-@range disappears while
+ * mmap semaphore is dropped. Unlikely?
*/
long mlock_vma_pages_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end)
{
+ struct mm_struct *mm = vma->vm_mm;
int nr_pages = (end - start) / PAGE_SIZE;
BUG_ON(!(vma->vm_flags & VM_LOCKED));
@@ -310,11 +314,20 @@
if (!((vma->vm_flags & (VM_DONTEXPAND | VM_RESERVED)) ||
is_vm_hugetlb_page(vma) ||
vma == get_gate_vma(current))) {
+ long error;
+ downgrade_write(&mm->mmap_sem);
- __mlock_vma_pages_range(vma, start, end, 1);
+ error = __mlock_vma_pages_range(vma, start, end, 1);
- /* Hide errors from mmap() and other callers */
- return 0;
+ up_read(&mm->mmap_sem);
+ /* vma can change or disappear */
+ down_write(&mm->mmap_sem);
+ vma = find_vma(mm, start);
+ /* non-NULL vma must contain @start, but need to check @end */
+ if (!vma || end > vma->vm_end)
+ return -ENOMEM;
+
+ return 0; /* hide other errors from mmap(), et al */
}
/*
@@ -425,14 +438,41 @@
vma->vm_flags = newflags;
if (lock) {
+ /*
+ * mmap_sem is currently held for write. Downgrade the write
+ * lock to a read lock so that other faults, mmap scans, ...
+ * while we fault in all pages.
+ */
+ downgrade_write(&mm->mmap_sem);
+
ret = __mlock_vma_pages_range(vma, start, end, 1);
- if (ret > 0) {
+ /*
+ * Need to reacquire mmap sem in write mode, as our callers
+ * expect this. We have no support for atomically upgrading
+ * a sem to write, so we need to check for ranges while sem
+ * is unlocked.
+ */
+ up_read(&mm->mmap_sem);
+ /* vma can change or disappear */
+ down_write(&mm->mmap_sem);
+ *prev = find_vma(mm, start);
+ /* non-NULL *prev must contain @start, but need to check @end */
+ if (!(*prev) || end > (*prev)->vm_end)
+ ret = -ENOMEM;
+ else if (ret > 0) {
mm->locked_vm -= ret;
ret = 0;
} else
ret = __mlock_posix_error_return(ret); /* translate if needed */
} else {
+ /*
+ * TODO: for unlocking, pages will already be resident, so
+ * we don't need to wait for allocations/reclaim/pagein, ...
+ * However, unlocking a very large region can still take a
+ * while. Should we downgrade the semaphore for both lock
+ * AND unlock ?
+ */
__mlock_vma_pages_range(vma, start, end, 0);
}
@@ -660,7 +700,7 @@
return buffer;
}
-void release_locked_buffer(void *buffer, size_t size)
+void free_locked_buffer(void *buffer, size_t size)
{
unsigned long pgsz = PAGE_ALIGN(size) >> PAGE_SHIFT;
@@ -670,11 +710,6 @@
current->mm->locked_vm -= pgsz;
up_write(&current->mm->mmap_sem);
-}
-
-void free_locked_buffer(void *buffer, size_t size)
-{
- release_locked_buffer(buffer, size);
kfree(buffer);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/mmap.c linux-2.6.29-rc3.owrt/mm/mmap.c
--- linux-2.6.29.owrt/mm/mmap.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/mmap.c 2009-05-10 23:48:33.000000000 +0200
@@ -658,9 +658,6 @@
validate_mm(mm);
}
-/* Flags that can be inherited from an existing mapping when merging */
-#define VM_MERGEABLE_FLAGS (VM_CAN_NONLINEAR)
-
/*
* If the vma has a ->close operation then the driver probably needs to release
* per-vma resources, so we don't attempt to merge those.
@@ -668,7 +665,7 @@
static inline int is_mergeable_vma(struct vm_area_struct *vma,
struct file *file, unsigned long vm_flags)
{
- if ((vma->vm_flags ^ vm_flags) & ~VM_MERGEABLE_FLAGS)
+ if (vma->vm_flags != vm_flags)
return 0;
if (vma->vm_file != file)
return 0;
@@ -918,6 +915,7 @@
struct inode *inode;
unsigned int vm_flags;
int error;
+ int accountable = 1;
unsigned long reqprot = prot;
/*
@@ -1018,6 +1016,8 @@
return -EPERM;
vm_flags &= ~VM_MAYEXEC;
}
+ if (is_file_hugepages(file))
+ accountable = 0;
if (!file->f_op || !file->f_op->mmap)
return -ENODEV;
@@ -1050,7 +1050,8 @@
if (error)
return error;
- return mmap_region(file, addr, len, flags, vm_flags, pgoff);
+ return mmap_region(file, addr, len, flags, vm_flags, pgoff,
+ accountable);
}
EXPORT_SYMBOL(do_mmap_pgoff);
@@ -1086,25 +1087,10 @@
mapping_cap_account_dirty(vma->vm_file->f_mapping);
}
-/*
- * We account for memory if it's a private writeable mapping,
- * not hugepages and VM_NORESERVE wasn't set.
- */
-static inline int accountable_mapping(struct file *file, unsigned int vm_flags)
-{
- /*
- * hugetlb has its own accounting separate from the core VM
- * VM_HUGETLB may not be set yet so we cannot check for that flag.
- */
- if (file && is_file_hugepages(file))
- return 0;
-
- return (vm_flags & (VM_NORESERVE | VM_SHARED | VM_WRITE)) == VM_WRITE;
-}
-
unsigned long mmap_region(struct file *file, unsigned long addr,
unsigned long len, unsigned long flags,
- unsigned int vm_flags, unsigned long pgoff)
+ unsigned int vm_flags, unsigned long pgoff,
+ int accountable)
{
struct mm_struct *mm = current->mm;
struct vm_area_struct *vma, *prev;
@@ -1128,38 +1114,38 @@
if (!may_expand_vm(mm, len >> PAGE_SHIFT))
return -ENOMEM;
- /*
- * Set 'VM_NORESERVE' if we should not account for the
- * memory use of this mapping.
- */
- if ((flags & MAP_NORESERVE)) {
- /* We honor MAP_NORESERVE if allowed to overcommit */
- if (sysctl_overcommit_memory != OVERCOMMIT_NEVER)
- vm_flags |= VM_NORESERVE;
+ if (flags & MAP_NORESERVE)
+ vm_flags |= VM_NORESERVE;
- /* hugetlb applies strict overcommit unless MAP_NORESERVE */
- if (file && is_file_hugepages(file))
- vm_flags |= VM_NORESERVE;
+ if (accountable && (!(flags & MAP_NORESERVE) ||
+ sysctl_overcommit_memory == OVERCOMMIT_NEVER)) {
+ if (vm_flags & VM_SHARED) {
+ /* Check memory availability in shmem_file_setup? */
+ vm_flags |= VM_ACCOUNT;
+ } else if (vm_flags & VM_WRITE) {
+ /*
+ * Private writable mapping: check memory availability
+ */
+ charged = len >> PAGE_SHIFT;
+ if (security_vm_enough_memory(charged))
+ return -ENOMEM;
+ vm_flags |= VM_ACCOUNT;
+ }
}
/*
- * Private writable mapping: check memory availability
+ * Can we just expand an old private anonymous mapping?
+ * The VM_SHARED test is necessary because shmem_zero_setup
+ * will create the file object for a shared anonymous map below.
*/
- if (accountable_mapping(file, vm_flags)) {
- charged = len >> PAGE_SHIFT;
- if (security_vm_enough_memory(charged))
- return -ENOMEM;
- vm_flags |= VM_ACCOUNT;
+ if (!file && !(vm_flags & VM_SHARED)) {
+ vma = vma_merge(mm, prev, addr, addr + len, vm_flags,
+ NULL, NULL, pgoff, NULL);
+ if (vma)
+ goto out;
}
/*
- * Can we just expand an old mapping?
- */
- vma = vma_merge(mm, prev, addr, addr + len, vm_flags, NULL, file, pgoff, NULL);
- if (vma)
- goto out;
-
- /*
* Determine the object being mapped and call the appropriate
* specific mapper. the address has already been validated, but
* not unmapped, but the maps are removed from the list.
@@ -1200,6 +1186,14 @@
goto free_vma;
}
+ /* We set VM_ACCOUNT in a shared mapping's vm_flags, to inform
+ * shmem_zero_setup (perhaps called through /dev/zero's ->mmap)
+ * that memory reservation must be checked; but that reservation
+ * belongs to shared memory object, not to vma: so now clear it.
+ */
+ if ((vm_flags & (VM_SHARED|VM_ACCOUNT)) == (VM_SHARED|VM_ACCOUNT))
+ vma->vm_flags &= ~VM_ACCOUNT;
+
/* Can addr have changed??
*
* Answer: Yes, several device drivers can do it in their
@@ -1212,8 +1206,17 @@
if (vma_wants_writenotify(vma))
vma->vm_page_prot = vm_get_page_prot(vm_flags & ~VM_SHARED);
- vma_link(mm, vma, prev, rb_link, rb_parent);
- file = vma->vm_file;
+ if (file && vma_merge(mm, prev, addr, vma->vm_end,
+ vma->vm_flags, NULL, file, pgoff, vma_policy(vma))) {
+ mpol_put(vma_policy(vma));
+ kmem_cache_free(vm_area_cachep, vma);
+ fput(file);
+ if (vm_flags & VM_EXECUTABLE)
+ removed_exe_file_vma(mm);
+ } else {
+ vma_link(mm, vma, prev, rb_link, rb_parent);
+ file = vma->vm_file;
+ }
/* Once vma denies write, undo our temporary denial count */
if (correct_wcount)
@@ -2084,8 +2087,12 @@
unsigned long end;
/* mm's last user has gone, and its about to be pulled down */
+ arch_exit_mmap(mm);
mmu_notifier_release(mm);
+ if (!mm->mmap) /* Can happen if dup_mmap() received an OOM */
+ return;
+
if (mm->locked_vm) {
vma = mm->mmap;
while (vma) {
@@ -2094,13 +2101,7 @@
vma = vma->vm_next;
}
}
-
- arch_exit_mmap(mm);
-
vma = mm->mmap;
- if (!vma) /* Can happen if dup_mmap() received an OOM */
- return;
-
lru_add_drain();
flush_cache_mm(mm);
tlb = tlb_gather_mmu(mm, 1);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/mprotect.c linux-2.6.29-rc3.owrt/mm/mprotect.c
--- linux-2.6.29.owrt/mm/mprotect.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/mprotect.c 2009-05-10 23:48:33.000000000 +0200
@@ -151,11 +151,10 @@
/*
* If we make a private mapping writable we increase our commit;
* but (without finer accounting) cannot reduce our commit if we
- * make it unwritable again. hugetlb mapping were accounted for
- * even if read-only so there is no need to account for them here
+ * make it unwritable again.
*/
if (newflags & VM_WRITE) {
- if (!(oldflags & (VM_ACCOUNT|VM_WRITE|VM_HUGETLB|
+ if (!(oldflags & (VM_ACCOUNT|VM_WRITE|
VM_SHARED|VM_NORESERVE))) {
charged = nrpages;
if (security_vm_enough_memory(charged))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/page_alloc.c linux-2.6.29-rc3.owrt/mm/page_alloc.c
--- linux-2.6.29.owrt/mm/page_alloc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/page_alloc.c 2009-05-10 23:48:33.000000000 +0200
@@ -2989,7 +2989,7 @@
* was used and there are no special requirements, this is a convenient
* alternative
*/
-int __meminit __early_pfn_to_nid(unsigned long pfn)
+int __meminit early_pfn_to_nid(unsigned long pfn)
{
int i;
@@ -3000,33 +3000,10 @@
if (start_pfn <= pfn && pfn < end_pfn)
return early_node_map[i].nid;
}
- /* This is a memory hole */
- return -1;
-}
-#endif /* CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID */
-
-int __meminit early_pfn_to_nid(unsigned long pfn)
-{
- int nid;
- nid = __early_pfn_to_nid(pfn);
- if (nid >= 0)
- return nid;
- /* just returns 0 */
return 0;
}
-
-#ifdef CONFIG_NODES_SPAN_OTHER_NODES
-bool __meminit early_pfn_in_nid(unsigned long pfn, int node)
-{
- int nid;
-
- nid = __early_pfn_to_nid(pfn);
- if (nid >= 0 && nid != node)
- return false;
- return true;
-}
-#endif
+#endif /* CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID */
/* Basic iterator support to walk early_node_map[] */
#define for_each_active_range_index_in_nid(i, nid) \
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/page_cgroup.c linux-2.6.29-rc3.owrt/mm/page_cgroup.c
--- linux-2.6.29.owrt/mm/page_cgroup.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/page_cgroup.c 2009-05-10 23:48:33.000000000 +0200
@@ -114,8 +114,7 @@
nid = page_to_nid(pfn_to_page(pfn));
table_size = sizeof(struct page_cgroup) * PAGES_PER_SECTION;
if (slab_is_available()) {
- base = kmalloc_node(table_size,
- GFP_KERNEL | __GFP_NOWARN, nid);
+ base = kmalloc_node(table_size, GFP_KERNEL, nid);
if (!base)
base = vmalloc_node(table_size, nid);
} else {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/page_io.c linux-2.6.29-rc3.owrt/mm/page_io.c
--- linux-2.6.29.owrt/mm/page_io.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/page_io.c 2009-05-10 23:48:33.000000000 +0200
@@ -111,7 +111,7 @@
goto out;
}
if (wbc->sync_mode == WB_SYNC_ALL)
- rw |= (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG);
+ rw |= (1 << BIO_RW_SYNC);
count_vm_event(PSWPOUT);
set_page_writeback(page);
unlock_page(page);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/page-writeback.c linux-2.6.29-rc3.owrt/mm/page-writeback.c
--- linux-2.6.29.owrt/mm/page-writeback.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/page-writeback.c 2009-05-10 23:48:33.000000000 +0200
@@ -209,7 +209,7 @@
struct file *filp, void __user *buffer, size_t *lenp,
loff_t *ppos)
{
- unsigned long old_bytes = vm_dirty_bytes;
+ int old_bytes = vm_dirty_bytes;
int ret;
ret = proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos);
@@ -240,7 +240,7 @@
}
EXPORT_SYMBOL_GPL(bdi_writeout_inc);
-void task_dirty_inc(struct task_struct *tsk)
+static inline void task_dirty_inc(struct task_struct *tsk)
{
prop_inc_single(&vm_dirties, &tsk->dirties);
}
@@ -1051,25 +1051,13 @@
}
}
- if (nr_to_write > 0) {
- nr_to_write--;
- if (nr_to_write == 0 &&
- wbc->sync_mode == WB_SYNC_NONE) {
- /*
- * We stop writing back only if we are
- * not doing integrity sync. In case of
- * integrity sync we have to keep going
- * because someone may be concurrently
- * dirtying pages, and we might have
- * synced a lot of newly appeared dirty
- * pages, but have not synced all of the
- * old dirty pages.
- */
+ if (wbc->sync_mode == WB_SYNC_NONE) {
+ wbc->nr_to_write--;
+ if (wbc->nr_to_write <= 0) {
done = 1;
break;
}
}
-
if (wbc->nonblocking && bdi_write_congested(bdi)) {
wbc->encountered_congestion = 1;
done = 1;
@@ -1079,7 +1067,7 @@
pagevec_release(&pvec);
cond_resched();
}
- if (!cycled && !done) {
+ if (!cycled) {
/*
* range_cyclic:
* We hit the last page and there is more work to be done: wrap
@@ -1230,7 +1218,6 @@
__inc_zone_page_state(page, NR_FILE_DIRTY);
__inc_bdi_stat(mapping->backing_dev_info,
BDI_RECLAIMABLE);
- task_dirty_inc(current);
task_io_account_write(PAGE_CACHE_SIZE);
}
radix_tree_tag_set(&mapping->page_tree,
@@ -1263,7 +1250,7 @@
* If the mapping doesn't provide a set_page_dirty a_op, then
* just fall through and assume that it wants buffer_heads.
*/
-int set_page_dirty(struct page *page)
+static int __set_page_dirty(struct page *page)
{
struct address_space *mapping = page_mapping(page);
@@ -1281,6 +1268,14 @@
}
return 0;
}
+
+int set_page_dirty(struct page *page)
+{
+ int ret = __set_page_dirty(page);
+ if (ret)
+ task_dirty_inc(current);
+ return ret;
+}
EXPORT_SYMBOL(set_page_dirty);
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/rmap.c linux-2.6.29-rc3.owrt/mm/rmap.c
--- linux-2.6.29.owrt/mm/rmap.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/rmap.c 2009-05-10 23:48:33.000000000 +0200
@@ -1072,8 +1072,7 @@
spin_lock(&mapping->i_mmap_lock);
vma_prio_tree_foreach(vma, &iter, &mapping->i_mmap, pgoff, pgoff) {
if (MLOCK_PAGES && unlikely(unlock)) {
- if (!((vma->vm_flags & VM_LOCKED) &&
- page_mapped_in_vma(page, vma)))
+ if (!(vma->vm_flags & VM_LOCKED))
continue; /* must visit all vmas */
ret = SWAP_MLOCK;
} else {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/shmem.c linux-2.6.29-rc3.owrt/mm/shmem.c
--- linux-2.6.29.owrt/mm/shmem.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/shmem.c 2009-05-10 23:48:33.000000000 +0200
@@ -169,13 +169,13 @@
*/
static inline int shmem_acct_size(unsigned long flags, loff_t size)
{
- return (flags & VM_NORESERVE) ?
- 0 : security_vm_enough_memory_kern(VM_ACCT(size));
+ return (flags & VM_ACCOUNT) ?
+ security_vm_enough_memory_kern(VM_ACCT(size)) : 0;
}
static inline void shmem_unacct_size(unsigned long flags, loff_t size)
{
- if (!(flags & VM_NORESERVE))
+ if (flags & VM_ACCOUNT)
vm_unacct_memory(VM_ACCT(size));
}
@@ -187,13 +187,13 @@
*/
static inline int shmem_acct_block(unsigned long flags)
{
- return (flags & VM_NORESERVE) ?
- security_vm_enough_memory_kern(VM_ACCT(PAGE_CACHE_SIZE)) : 0;
+ return (flags & VM_ACCOUNT) ?
+ 0 : security_vm_enough_memory_kern(VM_ACCT(PAGE_CACHE_SIZE));
}
static inline void shmem_unacct_blocks(unsigned long flags, long pages)
{
- if (flags & VM_NORESERVE)
+ if (!(flags & VM_ACCOUNT))
vm_unacct_memory(pages * VM_ACCT(PAGE_CACHE_SIZE));
}
@@ -1515,8 +1515,8 @@
return 0;
}
-static struct inode *shmem_get_inode(struct super_block *sb, int mode,
- dev_t dev, unsigned long flags)
+static struct inode *
+shmem_get_inode(struct super_block *sb, int mode, dev_t dev)
{
struct inode *inode;
struct shmem_inode_info *info;
@@ -1537,7 +1537,6 @@
info = SHMEM_I(inode);
memset(info, 0, (char *)inode - (char *)info);
spin_lock_init(&info->lock);
- info->flags = flags & VM_NORESERVE;
INIT_LIST_HEAD(&info->swaplist);
switch (mode & S_IFMT) {
@@ -1780,10 +1779,9 @@
static int
shmem_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev)
{
- struct inode *inode;
+ struct inode *inode = shmem_get_inode(dir->i_sb, mode, dev);
int error = -ENOSPC;
- inode = shmem_get_inode(dir->i_sb, mode, dev, VM_NORESERVE);
if (inode) {
error = security_inode_init_security(inode, dir, NULL, NULL,
NULL);
@@ -1922,7 +1920,7 @@
if (len > PAGE_CACHE_SIZE)
return -ENAMETOOLONG;
- inode = shmem_get_inode(dir->i_sb, S_IFLNK|S_IRWXUGO, 0, VM_NORESERVE);
+ inode = shmem_get_inode(dir->i_sb, S_IFLNK|S_IRWXUGO, 0);
if (!inode)
return -ENOSPC;
@@ -2334,7 +2332,7 @@
sb->s_flags |= MS_POSIXACL;
#endif
- inode = shmem_get_inode(sb, S_IFDIR | sbinfo->mode, 0, VM_NORESERVE);
+ inode = shmem_get_inode(sb, S_IFDIR | sbinfo->mode, 0);
if (!inode)
goto failed;
inode->i_uid = sbinfo->uid;
@@ -2576,12 +2574,12 @@
return 0;
}
-#define shmem_vm_ops generic_file_vm_ops
-#define shmem_file_operations ramfs_file_operations
-#define shmem_get_inode(sb, mode, dev, flags) ramfs_get_inode(sb, mode, dev)
-#define shmem_acct_size(flags, size) 0
-#define shmem_unacct_size(flags, size) do {} while (0)
-#define SHMEM_MAX_BYTES LLONG_MAX
+#define shmem_file_operations ramfs_file_operations
+#define shmem_vm_ops generic_file_vm_ops
+#define shmem_get_inode ramfs_get_inode
+#define shmem_acct_size(a, b) 0
+#define shmem_unacct_size(a, b) do {} while (0)
+#define SHMEM_MAX_BYTES LLONG_MAX
#endif /* CONFIG_SHMEM */
@@ -2600,7 +2598,7 @@
* shmem_file_setup - get an unlinked file living in tmpfs
* @name: name for dentry (to be seen in /proc/<pid>/maps
* @size: size to be set for the file
- * @flags: VM_NORESERVE suppresses pre-accounting of the entire object size
+ * @flags: vm_flags
*/
struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags)
{
@@ -2634,10 +2632,13 @@
goto put_dentry;
error = -ENOSPC;
- inode = shmem_get_inode(root->d_sb, S_IFREG | S_IRWXUGO, 0, flags);
+ inode = shmem_get_inode(root->d_sb, S_IFREG | S_IRWXUGO, 0);
if (!inode)
goto close_file;
+#ifdef CONFIG_SHMEM
+ SHMEM_I(inode)->flags = flags & VM_ACCOUNT;
+#endif
d_instantiate(dentry, inode);
inode->i_size = size;
inode->i_nlink = 0; /* It is unlinked */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/slab.c linux-2.6.29-rc3.owrt/mm/slab.c
--- linux-2.6.29.owrt/mm/slab.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/slab.c 2009-05-10 23:48:33.000000000 +0200
@@ -4457,4 +4457,3 @@
return obj_size(virt_to_cache(objp));
}
-EXPORT_SYMBOL(ksize);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/slob.c linux-2.6.29-rc3.owrt/mm/slob.c
--- linux-2.6.29.owrt/mm/slob.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/slob.c 2009-05-10 23:48:33.000000000 +0200
@@ -521,7 +521,6 @@
} else
return sp->page.private;
}
-EXPORT_SYMBOL(ksize);
struct kmem_cache {
unsigned int size, align;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/slub.c linux-2.6.29-rc3.owrt/mm/slub.c
--- linux-2.6.29.owrt/mm/slub.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/slub.c 2009-05-10 23:48:33.000000000 +0200
@@ -1996,7 +1996,7 @@
static void free_kmem_cache_cpu(struct kmem_cache_cpu *c, int cpu)
{
if (c < per_cpu(kmem_cache_cpu, cpu) ||
- c >= per_cpu(kmem_cache_cpu, cpu) + NR_KMEM_CACHE_CPU) {
+ c > per_cpu(kmem_cache_cpu, cpu) + NR_KMEM_CACHE_CPU) {
kfree(c);
return;
}
@@ -2736,7 +2736,6 @@
*/
return s->size;
}
-EXPORT_SYMBOL(ksize);
void kfree(const void *x)
{
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/swapfile.c linux-2.6.29-rc3.owrt/mm/swapfile.c
--- linux-2.6.29.owrt/mm/swapfile.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/swapfile.c 2009-05-10 23:48:33.000000000 +0200
@@ -635,7 +635,7 @@
if (!bdev) {
if (bdev_p)
- *bdev_p = bdget(sis->bdev->bd_dev);
+ *bdev_p = sis->bdev;
spin_unlock(&swap_lock);
return i;
@@ -647,7 +647,7 @@
struct swap_extent, list);
if (se->start_block == offset) {
if (bdev_p)
- *bdev_p = bdget(sis->bdev->bd_dev);
+ *bdev_p = sis->bdev;
spin_unlock(&swap_lock);
bdput(bdev);
@@ -698,10 +698,8 @@
pte_t *pte;
int ret = 1;
- if (mem_cgroup_try_charge_swapin(vma->vm_mm, page, GFP_KERNEL, &ptr)) {
+ if (mem_cgroup_try_charge_swapin(vma->vm_mm, page, GFP_KERNEL, &ptr))
ret = -ENOMEM;
- goto out_nolock;
- }
pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);
if (unlikely(!pte_same(*pte, swp_entry_to_pte(entry)))) {
@@ -725,7 +723,6 @@
activate_page(page);
out:
pte_unmap_unlock(pte, ptl);
-out_nolock:
return ret;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/util.c linux-2.6.29-rc3.owrt/mm/util.c
--- linux-2.6.29.owrt/mm/util.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/util.c 2009-05-10 23:48:33.000000000 +0200
@@ -129,26 +129,6 @@
}
EXPORT_SYMBOL(krealloc);
-/**
- * kzfree - like kfree but zero memory
- * @p: object to free memory of
- *
- * The memory of the object @p points to is zeroed before freed.
- * If @p is %NULL, kzfree() does nothing.
- */
-void kzfree(const void *p)
-{
- size_t ks;
- void *mem = (void *)p;
-
- if (unlikely(ZERO_OR_NULL_PTR(mem)))
- return;
- ks = ksize(mem);
- memset(mem, 0, ks);
- kfree(mem);
-}
-EXPORT_SYMBOL(kzfree);
-
/*
* strndup_user - duplicate an existing string from user space
* @s: The string to duplicate
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/vmalloc.c linux-2.6.29-rc3.owrt/mm/vmalloc.c
--- linux-2.6.29.owrt/mm/vmalloc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/vmalloc.c 2009-05-10 23:48:33.000000000 +0200
@@ -323,7 +323,6 @@
unsigned long addr;
int purged = 0;
- BUG_ON(!size);
BUG_ON(size & ~PAGE_MASK);
va = kmalloc_node(sizeof(struct vmap_area),
@@ -335,9 +334,6 @@
addr = ALIGN(vstart, align);
spin_lock(&vmap_area_lock);
- if (addr + size - 1 < addr)
- goto overflow;
-
/* XXX: could have a last_hole cache */
n = vmap_area_root.rb_node;
if (n) {
@@ -369,8 +365,6 @@
while (addr + size > first->va_start && addr + size <= vend) {
addr = ALIGN(first->va_end + PAGE_SIZE, align);
- if (addr + size - 1 < addr)
- goto overflow;
n = rb_next(&first->rb_node);
if (n)
@@ -381,7 +375,6 @@
}
found:
if (addr + size > vend) {
-overflow:
spin_unlock(&vmap_area_lock);
if (!purged) {
purge_vmap_area_lazy();
@@ -505,7 +498,6 @@
static DEFINE_SPINLOCK(purge_lock);
LIST_HEAD(valist);
struct vmap_area *va;
- struct vmap_area *n_va;
int nr = 0;
/*
@@ -545,7 +537,7 @@
if (nr) {
spin_lock(&vmap_area_lock);
- list_for_each_entry_safe(va, n_va, &valist, purge_list)
+ list_for_each_entry(va, &valist, purge_list)
__free_vmap_area(va);
spin_unlock(&vmap_area_lock);
}
@@ -1020,8 +1012,6 @@
void unmap_kernel_range(unsigned long addr, unsigned long size)
{
unsigned long end = addr + size;
-
- flush_cache_vunmap(addr, end);
vunmap_page_range(addr, end);
flush_tlb_kernel_range(addr, end);
}
@@ -1117,14 +1107,6 @@
}
EXPORT_SYMBOL_GPL(__get_vm_area);
-struct vm_struct *__get_vm_area_caller(unsigned long size, unsigned long flags,
- unsigned long start, unsigned long end,
- void *caller)
-{
- return __get_vm_area_node(size, flags, start, end, -1, GFP_KERNEL,
- caller);
-}
-
/**
* get_vm_area - reserve a contiguous kernel virtual area
* @size: size of the area
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/mm/vmscan.c linux-2.6.29-rc3.owrt/mm/vmscan.c
--- linux-2.6.29.owrt/mm/vmscan.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/mm/vmscan.c 2009-05-10 23:48:33.000000000 +0200
@@ -1262,6 +1262,7 @@
* Move the pages to the [file or anon] inactive list.
*/
pagevec_init(&pvec, 1);
+ pgmoved = 0;
lru = LRU_BASE + file * LRU_FILE;
spin_lock_irq(&zone->lru_lock);
@@ -1273,7 +1274,6 @@
*/
reclaim_stat->recent_rotated[!!file] += pgmoved;
- pgmoved = 0;
while (!list_empty(&l_inactive)) {
page = lru_to_page(&l_inactive);
prefetchw_prev_lru_page(page, &l_inactive, flags);
@@ -1469,7 +1469,7 @@
int file = is_file_lru(l);
int scan;
- scan = zone_nr_pages(zone, sc, l);
+ scan = zone_page_state(zone, NR_LRU_BASE + l);
if (priority) {
scan >>= priority;
scan = (scan * percent[file]) / 100;
@@ -2057,31 +2057,31 @@
int pass, struct scan_control *sc)
{
struct zone *zone;
- unsigned long ret = 0;
+ unsigned long nr_to_scan, ret = 0;
+ enum lru_list l;
for_each_zone(zone) {
- enum lru_list l;
if (!populated_zone(zone))
continue;
+
if (zone_is_all_unreclaimable(zone) && prio != DEF_PRIORITY)
continue;
for_each_evictable_lru(l) {
- enum zone_stat_item ls = NR_LRU_BASE + l;
- unsigned long lru_pages = zone_page_state(zone, ls);
-
/* For pass = 0, we don't shrink the active list */
- if (pass == 0 && (l == LRU_ACTIVE_ANON ||
- l == LRU_ACTIVE_FILE))
+ if (pass == 0 &&
+ (l == LRU_ACTIVE || l == LRU_ACTIVE_FILE))
continue;
- zone->lru[l].nr_scan += (lru_pages >> prio) + 1;
+ zone->lru[l].nr_scan +=
+ (zone_page_state(zone, NR_LRU_BASE + l)
+ >> prio) + 1;
if (zone->lru[l].nr_scan >= nr_pages || pass > 3) {
- unsigned long nr_to_scan;
-
zone->lru[l].nr_scan = 0;
- nr_to_scan = min(nr_pages, lru_pages);
+ nr_to_scan = min(nr_pages,
+ zone_page_state(zone,
+ NR_LRU_BASE + l));
ret += shrink_list(l, nr_to_scan, zone,
sc, prio);
if (ret >= nr_pages)
@@ -2089,6 +2089,7 @@
}
}
}
+
return ret;
}
@@ -2111,6 +2112,7 @@
.may_swap = 0,
.swap_cluster_max = nr_pages,
.may_writepage = 1,
+ .swappiness = vm_swappiness,
.isolate_pages = isolate_pages_global,
};
@@ -2144,8 +2146,10 @@
int prio;
/* Force reclaiming mapped pages in the passes #3 and #4 */
- if (pass > 2)
+ if (pass > 2) {
sc.may_swap = 1;
+ sc.swappiness = 100;
+ }
for (prio = DEF_PRIORITY; prio >= 0; prio--) {
unsigned long nr_to_scan = nr_pages - ret;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/802/tr.c linux-2.6.29-rc3.owrt/net/802/tr.c
--- linux-2.6.29.owrt/net/802/tr.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/802/tr.c 2009-05-10 23:48:33.000000000 +0200
@@ -668,5 +668,3 @@
EXPORT_SYMBOL(tr_type_trans);
EXPORT_SYMBOL(alloc_trdev);
-
-MODULE_LICENSE("GPL");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/8021q/vlan_core.c linux-2.6.29-rc3.owrt/net/8021q/vlan_core.c
--- linux-2.6.29.owrt/net/8021q/vlan_core.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/8021q/vlan_core.c 2009-05-10 23:48:33.000000000 +0200
@@ -1,16 +1,12 @@
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/if_vlan.h>
-#include <linux/netpoll.h>
#include "vlan.h"
/* VLAN rx hw acceleration helper. This acts like netif_{rx,receive_skb}(). */
int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
u16 vlan_tci, int polling)
{
- if (netpoll_rx(skb))
- return NET_RX_DROP;
-
if (skb_bond_should_drop(skb))
goto drop;
@@ -104,9 +100,6 @@
{
int err = NET_RX_SUCCESS;
- if (netpoll_receive_skb(skb))
- return NET_RX_DROP;
-
switch (vlan_gro_common(napi, grp, vlan_tci, skb)) {
case -1:
return netif_receive_skb(skb);
@@ -133,9 +126,6 @@
if (!skb)
goto out;
- if (netpoll_receive_skb(skb))
- goto out;
-
err = NET_RX_SUCCESS;
switch (vlan_gro_common(napi, grp, vlan_tci, skb)) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/8021q/vlan_dev.c linux-2.6.29-rc3.owrt/net/8021q/vlan_dev.c
--- linux-2.6.29.owrt/net/8021q/vlan_dev.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/8021q/vlan_dev.c 2009-05-10 23:48:33.000000000 +0200
@@ -553,7 +553,7 @@
int err = 0;
if (netif_device_present(real_dev) && ops->ndo_neigh_setup)
- err = ops->ndo_neigh_setup(real_dev, pa);
+ err = ops->ndo_neigh_setup(dev, pa);
return err;
}
@@ -639,7 +639,6 @@
dev->hard_header_len = real_dev->hard_header_len + VLAN_HLEN;
dev->netdev_ops = &vlan_netdev_ops;
}
- netdev_resync_ops(dev);
if (is_vlan_dev(real_dev))
subclass = 1;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/9p/protocol.c linux-2.6.29-rc3.owrt/net/9p/protocol.c
--- linux-2.6.29.owrt/net/9p/protocol.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/9p/protocol.c 2009-05-10 23:48:33.000000000 +0200
@@ -29,7 +29,6 @@
#include <linux/errno.h>
#include <linux/uaccess.h>
#include <linux/sched.h>
-#include <linux/types.h>
#include <net/9p/9p.h>
#include <net/9p/client.h>
#include "protocol.h"
@@ -161,32 +160,29 @@
break;
case 'w':{
int16_t *val = va_arg(ap, int16_t *);
- __le16 le_val;
- if (pdu_read(pdu, &le_val, sizeof(le_val))) {
+ if (pdu_read(pdu, val, sizeof(*val))) {
errcode = -EFAULT;
break;
}
- *val = le16_to_cpu(le_val);
+ *val = cpu_to_le16(*val);
}
break;
case 'd':{
int32_t *val = va_arg(ap, int32_t *);
- __le32 le_val;
- if (pdu_read(pdu, &le_val, sizeof(le_val))) {
+ if (pdu_read(pdu, val, sizeof(*val))) {
errcode = -EFAULT;
break;
}
- *val = le32_to_cpu(le_val);
+ *val = cpu_to_le32(*val);
}
break;
case 'q':{
int64_t *val = va_arg(ap, int64_t *);
- __le64 le_val;
- if (pdu_read(pdu, &le_val, sizeof(le_val))) {
+ if (pdu_read(pdu, val, sizeof(*val))) {
errcode = -EFAULT;
break;
}
- *val = le64_to_cpu(le_val);
+ *val = cpu_to_le64(*val);
}
break;
case 's':{
@@ -366,19 +362,19 @@
}
break;
case 'w':{
- __le16 val = cpu_to_le16(va_arg(ap, int));
+ int16_t val = va_arg(ap, int);
if (pdu_write(pdu, &val, sizeof(val)))
errcode = -EFAULT;
}
break;
case 'd':{
- __le32 val = cpu_to_le32(va_arg(ap, int32_t));
+ int32_t val = va_arg(ap, int32_t);
if (pdu_write(pdu, &val, sizeof(val)))
errcode = -EFAULT;
}
break;
case 'q':{
- __le64 val = cpu_to_le64(va_arg(ap, int64_t));
+ int64_t val = va_arg(ap, int64_t);
if (pdu_write(pdu, &val, sizeof(val)))
errcode = -EFAULT;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/bridge/br_forward.c linux-2.6.29-rc3.owrt/net/bridge/br_forward.c
--- linux-2.6.29.owrt/net/bridge/br_forward.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/bridge/br_forward.c 2009-05-10 23:48:33.000000000 +0200
@@ -67,11 +67,6 @@
{
struct net_device *indev;
- if (skb_warn_if_lro(skb)) {
- kfree_skb(skb);
- return;
- }
-
indev = skb->dev;
skb->dev = to->dev;
skb_forward_csum(skb);
@@ -94,7 +89,7 @@
/* called with rcu_read_lock */
void br_forward(const struct net_bridge_port *to, struct sk_buff *skb)
{
- if (should_deliver(to, skb)) {
+ if (!skb_warn_if_lro(skb) && should_deliver(to, skb)) {
__br_forward(to, skb);
return;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/core/dev.c linux-2.6.29-rc3.owrt/net/core/dev.c
--- linux-2.6.29.owrt/net/core/dev.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/core/dev.c 2009-05-10 23:48:33.000000000 +0200
@@ -1093,7 +1093,7 @@
/*
* Enable NET_DMA
*/
- net_dmaengine_get();
+ dmaengine_get();
/*
* Initialize multicasting status
@@ -1175,7 +1175,7 @@
/*
* Shutdown NET_DMA
*/
- net_dmaengine_put();
+ dmaengine_put();
return 0;
}
@@ -2274,6 +2274,12 @@
rcu_read_lock();
+ /* Don't receive packets in an exiting network namespace */
+ if (!net_alive(dev_net(skb->dev))) {
+ kfree_skb(skb);
+ goto out;
+ }
+
#ifdef CONFIG_NET_CLS_ACT
if (skb->tc_verd & TC_NCLS) {
skb->tc_verd = CLR_TC_NCLS(skb->tc_verd);
@@ -2489,9 +2495,6 @@
int napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb)
{
- if (netpoll_receive_skb(skb))
- return NET_RX_DROP;
-
switch (__napi_gro_receive(napi, skb)) {
case -1:
return netif_receive_skb(skb);
@@ -2562,9 +2565,6 @@
if (!skb)
goto out;
- if (netpoll_receive_skb(skb))
- goto out;
-
err = NET_RX_SUCCESS;
switch (__napi_gro_receive(napi, skb)) {
@@ -2595,9 +2595,9 @@
local_irq_disable();
skb = __skb_dequeue(&queue->input_pkt_queue);
if (!skb) {
+ __napi_complete(napi);
local_irq_enable();
- napi_complete(napi);
- goto out;
+ break;
}
local_irq_enable();
@@ -2606,7 +2606,6 @@
napi_gro_flush(napi);
-out:
return work;
}
@@ -2679,7 +2678,7 @@
struct sk_buff *skb, *next;
list_del_init(&napi->dev_list);
- kfree_skb(napi->skb);
+ kfree(napi->skb);
for (skb = napi->gro_list; skb; skb = next) {
next = skb->next;
@@ -4290,39 +4289,6 @@
}
EXPORT_SYMBOL(netdev_fix_features);
-/* Some devices need to (re-)set their netdev_ops inside
- * ->init() or similar. If that happens, we have to setup
- * the compat pointers again.
- */
-void netdev_resync_ops(struct net_device *dev)
-{
-#ifdef CONFIG_COMPAT_NET_DEV_OPS
- const struct net_device_ops *ops = dev->netdev_ops;
-
- dev->init = ops->ndo_init;
- dev->uninit = ops->ndo_uninit;
- dev->open = ops->ndo_open;
- dev->change_rx_flags = ops->ndo_change_rx_flags;
- dev->set_rx_mode = ops->ndo_set_rx_mode;
- dev->set_multicast_list = ops->ndo_set_multicast_list;
- dev->set_mac_address = ops->ndo_set_mac_address;
- dev->validate_addr = ops->ndo_validate_addr;
- dev->do_ioctl = ops->ndo_do_ioctl;
- dev->set_config = ops->ndo_set_config;
- dev->change_mtu = ops->ndo_change_mtu;
- dev->neigh_setup = ops->ndo_neigh_setup;
- dev->tx_timeout = ops->ndo_tx_timeout;
- dev->get_stats = ops->ndo_get_stats;
- dev->vlan_rx_register = ops->ndo_vlan_rx_register;
- dev->vlan_rx_add_vid = ops->ndo_vlan_rx_add_vid;
- dev->vlan_rx_kill_vid = ops->ndo_vlan_rx_kill_vid;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = ops->ndo_poll_controller;
-#endif
-#endif
-}
-EXPORT_SYMBOL(netdev_resync_ops);
-
/**
* register_netdevice - register a network device
* @dev: device to register
@@ -4367,7 +4333,27 @@
* This is temporary until all network devices are converted.
*/
if (dev->netdev_ops) {
- netdev_resync_ops(dev);
+ const struct net_device_ops *ops = dev->netdev_ops;
+
+ dev->init = ops->ndo_init;
+ dev->uninit = ops->ndo_uninit;
+ dev->open = ops->ndo_open;
+ dev->change_rx_flags = ops->ndo_change_rx_flags;
+ dev->set_rx_mode = ops->ndo_set_rx_mode;
+ dev->set_multicast_list = ops->ndo_set_multicast_list;
+ dev->set_mac_address = ops->ndo_set_mac_address;
+ dev->validate_addr = ops->ndo_validate_addr;
+ dev->do_ioctl = ops->ndo_do_ioctl;
+ dev->set_config = ops->ndo_set_config;
+ dev->change_mtu = ops->ndo_change_mtu;
+ dev->tx_timeout = ops->ndo_tx_timeout;
+ dev->get_stats = ops->ndo_get_stats;
+ dev->vlan_rx_register = ops->ndo_vlan_rx_register;
+ dev->vlan_rx_add_vid = ops->ndo_vlan_rx_add_vid;
+ dev->vlan_rx_kill_vid = ops->ndo_vlan_rx_kill_vid;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ dev->poll_controller = ops->ndo_poll_controller;
+#endif
} else {
char drivername[64];
pr_info("%s (%s): not using net_device_ops yet\n",
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/core/neighbour.c linux-2.6.29-rc3.owrt/net/core/neighbour.c
--- linux-2.6.29.owrt/net/core/neighbour.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/core/neighbour.c 2009-05-10 23:48:33.000000000 +0200
@@ -1994,8 +1994,8 @@
if (!net_eq(neigh_parms_net(p), net))
continue;
- if (nidx < neigh_skip)
- goto next;
+ if (nidx++ < neigh_skip)
+ continue;
if (neightbl_fill_param_info(skb, tbl, p,
NETLINK_CB(cb->skb).pid,
@@ -2003,8 +2003,6 @@
RTM_NEWNEIGHTBL,
NLM_F_MULTI) <= 0)
goto out;
- next:
- nidx++;
}
neigh_skip = 0;
@@ -2084,10 +2082,12 @@
if (h > s_h)
s_idx = 0;
for (n = tbl->hash_buckets[h], idx = 0; n; n = n->next) {
+ int lidx;
if (dev_net(n->dev) != net)
continue;
- if (idx < s_idx)
- goto next;
+ lidx = idx++;
+ if (lidx < s_idx)
+ continue;
if (neigh_fill_info(skb, n, NETLINK_CB(cb->skb).pid,
cb->nlh->nlmsg_seq,
RTM_NEWNEIGH,
@@ -2096,8 +2096,6 @@
rc = -1;
goto out;
}
- next:
- idx++;
}
}
read_unlock_bh(&tbl->lock);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/core/net_namespace.c linux-2.6.29-rc3.owrt/net/core/net_namespace.c
--- linux-2.6.29.owrt/net/core/net_namespace.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/core/net_namespace.c 2009-05-10 23:48:33.000000000 +0200
@@ -32,14 +32,24 @@
{
/* Must be called with net_mutex held */
struct pernet_operations *ops;
- int error = 0;
+ int error;
+ struct net_generic *ng;
atomic_set(&net->count, 1);
-
#ifdef NETNS_REFCNT_DEBUG
atomic_set(&net->use_count, 0);
#endif
+ error = -ENOMEM;
+ ng = kzalloc(sizeof(struct net_generic) +
+ INITIAL_NET_GEN_PTRS * sizeof(void *), GFP_KERNEL);
+ if (ng == NULL)
+ goto out;
+
+ ng->len = INITIAL_NET_GEN_PTRS;
+ rcu_assign_pointer(net->gen, ng);
+
+ error = 0;
list_for_each_entry(ops, &pernet_list, list) {
if (ops->init) {
error = ops->init(net);
@@ -60,50 +70,24 @@
}
rcu_barrier();
+ kfree(ng);
goto out;
}
-static struct net_generic *net_alloc_generic(void)
-{
- struct net_generic *ng;
- size_t generic_size = sizeof(struct net_generic) +
- INITIAL_NET_GEN_PTRS * sizeof(void *);
-
- ng = kzalloc(generic_size, GFP_KERNEL);
- if (ng)
- ng->len = INITIAL_NET_GEN_PTRS;
-
- return ng;
-}
-
#ifdef CONFIG_NET_NS
static struct kmem_cache *net_cachep;
static struct workqueue_struct *netns_wq;
static struct net *net_alloc(void)
{
- struct net *net = NULL;
- struct net_generic *ng;
-
- ng = net_alloc_generic();
- if (!ng)
- goto out;
-
- net = kmem_cache_zalloc(net_cachep, GFP_KERNEL);
- if (!net)
- goto out_free;
-
- rcu_assign_pointer(net->gen, ng);
-out:
- return net;
-
-out_free:
- kfree(ng);
- goto out;
+ return kmem_cache_zalloc(net_cachep, GFP_KERNEL);
}
static void net_free(struct net *net)
{
+ if (!net)
+ return;
+
#ifdef NETNS_REFCNT_DEBUG
if (unlikely(atomic_read(&net->use_count) != 0)) {
printk(KERN_EMERG "network namespace not free! Usage: %d\n",
@@ -128,28 +112,27 @@
err = -ENOMEM;
new_net = net_alloc();
if (!new_net)
- goto out_err;
+ goto out;
mutex_lock(&net_mutex);
err = setup_net(new_net);
- if (!err) {
- rtnl_lock();
- list_add_tail(&new_net->list, &net_namespace_list);
- rtnl_unlock();
- }
- mutex_unlock(&net_mutex);
-
if (err)
- goto out_free;
+ goto out_unlock;
+
+ rtnl_lock();
+ list_add_tail(&new_net->list, &net_namespace_list);
+ rtnl_unlock();
+
+
+out_unlock:
+ mutex_unlock(&net_mutex);
out:
put_net(old_net);
+ if (err) {
+ net_free(new_net);
+ new_net = ERR_PTR(err);
+ }
return new_net;
-
-out_free:
- net_free(new_net);
-out_err:
- new_net = ERR_PTR(err);
- goto out;
}
static void cleanup_net(struct work_struct *work)
@@ -157,6 +140,9 @@
struct pernet_operations *ops;
struct net *net;
+ /* Be very certain incoming network packets will not find us */
+ rcu_barrier();
+
net = container_of(work, struct net, work);
mutex_lock(&net_mutex);
@@ -202,7 +188,6 @@
static int __init net_ns_init(void)
{
- struct net_generic *ng;
int err;
printk(KERN_INFO "net_namespace: %zd bytes\n", sizeof(struct net));
@@ -217,12 +202,6 @@
panic("Could not create netns workq");
#endif
- ng = net_alloc_generic();
- if (!ng)
- panic("Could not allocate generic netns");
-
- rcu_assign_pointer(init_net.gen, ng);
-
mutex_lock(&net_mutex);
err = setup_net(&init_net);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/core/net-sysfs.c linux-2.6.29-rc3.owrt/net/core/net-sysfs.c
--- linux-2.6.29.owrt/net/core/net-sysfs.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/core/net-sysfs.c 2009-05-10 23:48:33.000000000 +0200
@@ -77,9 +77,7 @@
if (endp == buf)
goto err;
- if (!rtnl_trylock())
- return -ERESTARTSYS;
-
+ rtnl_lock();
if (dev_isalive(net)) {
if ((ret = (*set)(net, new)) == 0)
ret = len;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/core/skbuff.c linux-2.6.29-rc3.owrt/net/core/skbuff.c
--- linux-2.6.29.owrt/net/core/skbuff.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/core/skbuff.c 2009-05-10 23:48:33.000000000 +0200
@@ -220,6 +220,14 @@
BUG();
}
+void skb_truesize_bug(struct sk_buff *skb)
+{
+ WARN(net_ratelimit(), KERN_ERR "SKB BUG: Invalid truesize (%u) "
+ "len=%u, sizeof(sk_buff)=%Zd\n",
+ skb->truesize, skb->len, sizeof(struct sk_buff));
+}
+EXPORT_SYMBOL(skb_truesize_bug);
+
/* Allocate a new skbuff. We do this ourselves so we can fill in a few
* 'private' fields and also do memory statistics to find all the
* [BEEP] leaks.
@@ -2293,10 +2301,10 @@
return 0;
next_skb:
- block_limit = skb_headlen(st->cur_skb) + st->stepped_offset;
+ block_limit = skb_headlen(st->cur_skb);
if (abs_offset < block_limit) {
- *data = st->cur_skb->data + (abs_offset - st->stepped_offset);
+ *data = st->cur_skb->data + abs_offset;
return block_limit - abs_offset;
}
@@ -2331,15 +2339,14 @@
st->frag_data = NULL;
}
- if (st->root_skb == st->cur_skb &&
- skb_shinfo(st->root_skb)->frag_list) {
- st->cur_skb = skb_shinfo(st->root_skb)->frag_list;
- st->frag_idx = 0;
- goto next_skb;
- } else if (st->cur_skb->next) {
+ if (st->cur_skb->next) {
st->cur_skb = st->cur_skb->next;
st->frag_idx = 0;
goto next_skb;
+ } else if (st->root_skb == st->cur_skb &&
+ skb_shinfo(st->root_skb)->frag_list) {
+ st->cur_skb = skb_shinfo(st->root_skb)->frag_list;
+ goto next_skb;
}
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/core/sock.c linux-2.6.29-rc3.owrt/net/core/sock.c
--- linux-2.6.29.owrt/net/core/sock.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/core/sock.c 2009-05-10 23:48:33.000000000 +0200
@@ -696,8 +696,6 @@
if (len < 0)
return -EINVAL;
- memset(&v, 0, sizeof(v));
-
switch(optname) {
case SO_DEBUG:
v.val = sock_flag(sk, SOCK_DBG);
@@ -1137,6 +1135,7 @@
{
struct sock *sk = skb->sk;
+ skb_truesize_check(skb);
atomic_sub(skb->truesize, &sk->sk_rmem_alloc);
sk_mem_uncharge(skb->sk, skb->truesize);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv4/cipso_ipv4.c linux-2.6.29-rc3.owrt/net/ipv4/cipso_ipv4.c
--- linux-2.6.29.owrt/net/ipv4/cipso_ipv4.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv4/cipso_ipv4.c 2009-05-10 23:48:33.000000000 +0200
@@ -3,16 +3,11 @@
*
* This is an implementation of the CIPSO 2.2 protocol as specified in
* draft-ietf-cipso-ipsecurity-01.txt with additional tag types as found in
- * FIPS-188. While CIPSO never became a full IETF RFC standard many vendors
+ * FIPS-188, copies of both documents can be found in the Documentation
+ * directory. While CIPSO never became a full IETF RFC standard many vendors
* have chosen to adopt the protocol and over the years it has become a
* de-facto standard for labeled networking.
*
- * The CIPSO draft specification can be found in the kernel's Documentation
- * directory as well as the following URL:
- * http://netlabel.sourceforge.net/files/draft-ietf-cipso-ipsecurity-01.txt
- * The FIPS-188 specification can be found at the following URL:
- * http://www.itl.nist.gov/fipspubs/fip188.htm
- *
* Author: Paul Moore <paul.moore@hp.com>
*
*/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv4/icmp.c linux-2.6.29-rc3.owrt/net/ipv4/icmp.c
--- linux-2.6.29.owrt/net/ipv4/icmp.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv4/icmp.c 2009-05-10 23:48:33.000000000 +0200
@@ -1205,7 +1205,7 @@
int __init icmp_init(void)
{
- return register_pernet_subsys(&icmp_sk_ops);
+ return register_pernet_device(&icmp_sk_ops);
}
EXPORT_SYMBOL(icmp_err_convert);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv4/ipconfig.c linux-2.6.29-rc3.owrt/net/ipv4/ipconfig.c
--- linux-2.6.29.owrt/net/ipv4/ipconfig.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv4/ipconfig.c 2009-05-10 23:48:33.000000000 +0200
@@ -1268,9 +1268,6 @@
static int __init ip_auto_config(void)
{
__be32 addr;
-#ifdef IPCONFIG_DYNAMIC
- int retries = CONF_OPEN_RETRIES;
-#endif
#ifdef CONFIG_PROC_FS
proc_net_fops_create(&init_net, "pnp", S_IRUGO, &pnp_seq_fops);
@@ -1307,6 +1304,9 @@
#endif
ic_first_dev->next) {
#ifdef IPCONFIG_DYNAMIC
+
+ int retries = CONF_OPEN_RETRIES;
+
if (ic_dynamic() < 0) {
ic_close_devs();
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv4/ip_fragment.c linux-2.6.29-rc3.owrt/net/ipv4/ip_fragment.c
--- linux-2.6.29.owrt/net/ipv4/ip_fragment.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv4/ip_fragment.c 2009-05-10 23:48:33.000000000 +0200
@@ -463,7 +463,6 @@
static int ip_frag_reasm(struct ipq *qp, struct sk_buff *prev,
struct net_device *dev)
{
- struct net *net = container_of(qp->q.net, struct net, ipv4.frags);
struct iphdr *iph;
struct sk_buff *fp, *head = qp->q.fragments;
int len;
@@ -549,7 +548,7 @@
iph = ip_hdr(head);
iph->frag_off = 0;
iph->tot_len = htons(len);
- IP_INC_STATS_BH(net, IPSTATS_MIB_REASMOKS);
+ IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_REASMOKS);
qp->q.fragments = NULL;
return 0;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv4/tcp.c linux-2.6.29-rc3.owrt/net/ipv4/tcp.c
--- linux-2.6.29.owrt/net/ipv4/tcp.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv4/tcp.c 2009-05-10 23:48:33.000000000 +0200
@@ -524,8 +524,7 @@
struct tcp_splice_state *tss = rd_desc->arg.data;
int ret;
- ret = skb_splice_bits(skb, offset, tss->pipe, min(rd_desc->count, len),
- tss->flags);
+ ret = skb_splice_bits(skb, offset, tss->pipe, rd_desc->count, tss->flags);
if (ret > 0)
rd_desc->count -= ret;
return ret;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv4/tcp_input.c linux-2.6.29-rc3.owrt/net/ipv4/tcp_input.c
--- linux-2.6.29.owrt/net/ipv4/tcp_input.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv4/tcp_input.c 2009-05-10 23:48:34.000000000 +0200
@@ -1374,8 +1374,7 @@
static int tcp_shifted_skb(struct sock *sk, struct sk_buff *skb,
struct tcp_sacktag_state *state,
- unsigned int pcount, int shifted, int mss,
- int dup_sack)
+ unsigned int pcount, int shifted, int mss)
{
struct tcp_sock *tp = tcp_sk(sk);
struct sk_buff *prev = tcp_write_queue_prev(sk, skb);
@@ -1411,7 +1410,7 @@
}
/* We discard results */
- tcp_sacktag_one(skb, sk, state, dup_sack, pcount);
+ tcp_sacktag_one(skb, sk, state, 0, pcount);
/* Difference in this won't matter, both ACKed by the same cumul. ACK */
TCP_SKB_CB(prev)->sacked |= (TCP_SKB_CB(skb)->sacked & TCPCB_EVER_RETRANS);
@@ -1562,7 +1561,7 @@
if (!skb_shift(prev, skb, len))
goto fallback;
- if (!tcp_shifted_skb(sk, skb, state, pcount, len, mss, dup_sack))
+ if (!tcp_shifted_skb(sk, skb, state, pcount, len, mss))
goto out;
/* Hole filled allows collapsing with the next as well, this is very
@@ -1581,7 +1580,7 @@
len = skb->len;
if (skb_shift(prev, skb, len)) {
pcount += tcp_skb_pcount(skb);
- tcp_shifted_skb(sk, skb, state, tcp_skb_pcount(skb), len, mss, 0);
+ tcp_shifted_skb(sk, skb, state, tcp_skb_pcount(skb), len, mss);
}
out:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv4/tcp_ipv4.c linux-2.6.29-rc3.owrt/net/ipv4/tcp_ipv4.c
--- linux-2.6.29.owrt/net/ipv4/tcp_ipv4.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv4/tcp_ipv4.c 2009-05-10 23:48:34.000000000 +0200
@@ -2443,7 +2443,7 @@
void __init tcp_v4_init(void)
{
inet_hashinfo_init(&tcp_hashinfo);
- if (register_pernet_subsys(&tcp_sk_ops))
+ if (register_pernet_device(&tcp_sk_ops))
panic("Failed to create the TCP control socket.\n");
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv4/tcp_output.c linux-2.6.29-rc3.owrt/net/ipv4/tcp_output.c
--- linux-2.6.29.owrt/net/ipv4/tcp_output.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv4/tcp_output.c 2009-05-10 23:48:34.000000000 +0200
@@ -663,10 +663,14 @@
th->urg_ptr = 0;
/* The urg_mode check is necessary during a below snd_una win probe */
- if (unlikely(tcp_urg_mode(tp) &&
- between(tp->snd_up, tcb->seq + 1, tcb->seq + 0xFFFF))) {
- th->urg_ptr = htons(tp->snd_up - tcb->seq);
- th->urg = 1;
+ if (unlikely(tcp_urg_mode(tp))) {
+ if (between(tp->snd_up, tcb->seq + 1, tcb->seq + 0xFFFF)) {
+ th->urg_ptr = htons(tp->snd_up - tcb->seq);
+ th->urg = 1;
+ } else if (after(tcb->seq + 0xFFFF, tp->snd_nxt)) {
+ th->urg_ptr = 0xFFFF;
+ th->urg = 1;
+ }
}
tcp_options_write((__be32 *)(th + 1), tp, &opts, &md5_hash_location);
@@ -2023,6 +2027,7 @@
last_lost = tp->snd_una;
}
+ /* First pass: retransmit lost packets. */
tcp_for_write_queue_from(skb, sk) {
__u8 sacked = TCP_SKB_CB(skb)->sacked;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv4/tcp_scalable.c linux-2.6.29-rc3.owrt/net/ipv4/tcp_scalable.c
--- linux-2.6.29.owrt/net/ipv4/tcp_scalable.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv4/tcp_scalable.c 2009-05-10 23:48:34.000000000 +0200
@@ -1,6 +1,6 @@
/* Tom Kelly's Scalable TCP
*
- * See http://www.deneholme.net/tom/scalable/
+ * See htt://www-lce.eng.cam.ac.uk/~ctk21/scalable/
*
* John Heffner <jheffner@sc.edu>
*/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv4/udp.c linux-2.6.29-rc3.owrt/net/ipv4/udp.c
--- linux-2.6.29.owrt/net/ipv4/udp.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv4/udp.c 2009-05-10 23:48:34.000000000 +0200
@@ -120,11 +120,8 @@
atomic_t udp_memory_allocated;
EXPORT_SYMBOL(udp_memory_allocated);
-#define PORTS_PER_CHAIN (65536 / UDP_HTABLE_SIZE)
-
static int udp_lib_lport_inuse(struct net *net, __u16 num,
const struct udp_hslot *hslot,
- unsigned long *bitmap,
struct sock *sk,
int (*saddr_comp)(const struct sock *sk1,
const struct sock *sk2))
@@ -135,17 +132,12 @@
sk_nulls_for_each(sk2, node, &hslot->head)
if (net_eq(sock_net(sk2), net) &&
sk2 != sk &&
- (bitmap || sk2->sk_hash == num) &&
+ sk2->sk_hash == num &&
(!sk2->sk_reuse || !sk->sk_reuse) &&
(!sk2->sk_bound_dev_if || !sk->sk_bound_dev_if
|| sk2->sk_bound_dev_if == sk->sk_bound_dev_if) &&
- (*saddr_comp)(sk, sk2)) {
- if (bitmap)
- __set_bit(sk2->sk_hash / UDP_HTABLE_SIZE,
- bitmap);
- else
- return 1;
- }
+ (*saddr_comp)(sk, sk2))
+ return 1;
return 0;
}
@@ -168,47 +160,32 @@
if (!snum) {
int low, high, remaining;
unsigned rand;
- unsigned short first, last;
- DECLARE_BITMAP(bitmap, PORTS_PER_CHAIN);
+ unsigned short first;
inet_get_local_port_range(&low, &high);
remaining = (high - low) + 1;
rand = net_random();
- first = (((u64)rand * remaining) >> 32) + low;
- /*
- * force rand to be an odd multiple of UDP_HTABLE_SIZE
- */
- rand = (rand | 1) * UDP_HTABLE_SIZE;
- for (last = first + UDP_HTABLE_SIZE; first != last; first++) {
- hslot = &udptable->hash[udp_hashfn(net, first)];
- bitmap_zero(bitmap, PORTS_PER_CHAIN);
+ snum = first = rand % remaining + low;
+ rand |= 1;
+ for (;;) {
+ hslot = &udptable->hash[udp_hashfn(net, snum)];
spin_lock_bh(&hslot->lock);
- udp_lib_lport_inuse(net, snum, hslot, bitmap, sk,
- saddr_comp);
-
- snum = first;
- /*
- * Iterate on all possible values of snum for this hash.
- * Using steps of an odd multiple of UDP_HTABLE_SIZE
- * give us randomization and full range coverage.
- */
- do {
- if (low <= snum && snum <= high &&
- !test_bit(snum / UDP_HTABLE_SIZE, bitmap))
- goto found;
- snum += rand;
- } while (snum != first);
+ if (!udp_lib_lport_inuse(net, snum, hslot, sk, saddr_comp))
+ break;
spin_unlock_bh(&hslot->lock);
+ do {
+ snum = snum + rand;
+ } while (snum < low || snum > high);
+ if (snum == first)
+ goto fail;
}
- goto fail;
} else {
hslot = &udptable->hash[udp_hashfn(net, snum)];
spin_lock_bh(&hslot->lock);
- if (udp_lib_lport_inuse(net, snum, hslot, NULL, sk, saddr_comp))
+ if (udp_lib_lport_inuse(net, snum, hslot, sk, saddr_comp))
goto fail_unlock;
}
-found:
inet_sk(sk)->num = snum;
sk->sk_hash = snum;
if (sk_unhashed(sk)) {
@@ -1015,11 +992,9 @@
if ((rc = sock_queue_rcv_skb(sk, skb)) < 0) {
/* Note that an ENOMEM error is charged twice */
- if (rc == -ENOMEM) {
+ if (rc == -ENOMEM)
UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_RCVBUFERRORS,
is_udplite);
- atomic_inc(&sk->sk_drops);
- }
goto drop;
}
@@ -1231,10 +1206,11 @@
int proto)
{
struct sock *sk;
- struct udphdr *uh;
+ struct udphdr *uh = udp_hdr(skb);
unsigned short ulen;
struct rtable *rt = (struct rtable*)skb->dst;
- __be32 saddr, daddr;
+ __be32 saddr = ip_hdr(skb)->saddr;
+ __be32 daddr = ip_hdr(skb)->daddr;
struct net *net = dev_net(skb->dev);
/*
@@ -1243,7 +1219,6 @@
if (!pskb_may_pull(skb, sizeof(struct udphdr)))
goto drop; /* No space for header. */
- uh = udp_hdr(skb);
ulen = ntohs(uh->len);
if (ulen > skb->len)
goto short_packet;
@@ -1258,9 +1233,6 @@
if (udp4_csum_init(skb, uh, proto))
goto csum_error;
- saddr = ip_hdr(skb)->saddr;
- daddr = ip_hdr(skb)->daddr;
-
if (rt->rt_flags & (RTCF_BROADCAST|RTCF_MULTICAST))
return __udp4_lib_mcast_deliver(net, skb, uh,
saddr, daddr, udptable);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv6/addrconf.c linux-2.6.29-rc3.owrt/net/ipv6/addrconf.c
--- linux-2.6.29.owrt/net/ipv6/addrconf.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv6/addrconf.c 2009-05-10 23:48:34.000000000 +0200
@@ -493,17 +493,15 @@
read_unlock(&dev_base_lock);
}
-static int addrconf_fixup_forwarding(struct ctl_table *table, int *p, int old)
+static void addrconf_fixup_forwarding(struct ctl_table *table, int *p, int old)
{
struct net *net;
net = (struct net *)table->extra2;
if (p == &net->ipv6.devconf_dflt->forwarding)
- return 0;
-
- if (!rtnl_trylock())
- return -ERESTARTSYS;
+ return;
+ rtnl_lock();
if (p == &net->ipv6.devconf_all->forwarding) {
__s32 newf = net->ipv6.devconf_all->forwarding;
net->ipv6.devconf_dflt->forwarding = newf;
@@ -514,7 +512,6 @@
if (*p)
rt6_purge_dflt_routers(net);
- return 1;
}
#endif
@@ -2611,6 +2608,9 @@
ASSERT_RTNL();
+ if ((dev->flags & IFF_LOOPBACK) && how == 1)
+ how = 0;
+
rt6_ifdown(net, dev);
neigh_ifdown(&nd_tbl, dev);
@@ -3983,7 +3983,7 @@
ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
if (write)
- ret = addrconf_fixup_forwarding(ctl, valp, val);
+ addrconf_fixup_forwarding(ctl, valp, val);
return ret;
}
@@ -4019,7 +4019,8 @@
}
*valp = new;
- return addrconf_fixup_forwarding(table, valp, val);
+ addrconf_fixup_forwarding(table, valp, val);
+ return 1;
}
static struct addrconf_sysctl_table
@@ -4249,7 +4250,7 @@
.procname = "mc_forwarding",
.data = &ipv6_devconf.mc_forwarding,
.maxlen = sizeof(int),
- .mode = 0444,
+ .mode = 0644,
.proc_handler = proc_dointvec,
},
#endif
@@ -4445,6 +4446,25 @@
EXPORT_SYMBOL(unregister_inet6addr_notifier);
+static void addrconf_net_exit(struct net *net)
+{
+ struct net_device *dev;
+
+ rtnl_lock();
+ /* clean dev list */
+ for_each_netdev(net, dev) {
+ if (__in6_dev_get(dev) == NULL)
+ continue;
+ addrconf_ifdown(dev, 1);
+ }
+ addrconf_ifdown(net->loopback_dev, 2);
+ rtnl_unlock();
+}
+
+static struct pernet_operations addrconf_net_ops = {
+ .exit = addrconf_net_exit,
+};
+
/*
* Init / cleanup code
*/
@@ -4486,6 +4506,10 @@
if (err)
goto errlo;
+ err = register_pernet_device(&addrconf_net_ops);
+ if (err)
+ return err;
+
register_netdevice_notifier(&ipv6_dev_notf);
addrconf_verify(0);
@@ -4515,22 +4539,15 @@
void addrconf_cleanup(void)
{
struct inet6_ifaddr *ifa;
- struct net_device *dev;
int i;
unregister_netdevice_notifier(&ipv6_dev_notf);
+ unregister_pernet_device(&addrconf_net_ops);
+
unregister_pernet_subsys(&addrconf_ops);
rtnl_lock();
- /* clean dev list */
- for_each_netdev(&init_net, dev) {
- if (__in6_dev_get(dev) == NULL)
- continue;
- addrconf_ifdown(dev, 1);
- }
- addrconf_ifdown(init_net.loopback_dev, 2);
-
/*
* Check hash table.
*/
@@ -4551,4 +4568,6 @@
del_timer(&addr_chk_timer);
rtnl_unlock();
+
+ unregister_pernet_subsys(&addrconf_net_ops);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv6/af_inet6.c linux-2.6.29-rc3.owrt/net/ipv6/af_inet6.c
--- linux-2.6.29.owrt/net/ipv6/af_inet6.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv6/af_inet6.c 2009-05-10 23:48:34.000000000 +0200
@@ -72,10 +72,6 @@
static struct list_head inetsw6[SOCK_MAX];
static DEFINE_SPINLOCK(inetsw6_lock);
-static int disable_ipv6 = 0;
-module_param_named(disable, disable_ipv6, int, 0);
-MODULE_PARM_DESC(disable, "Disable IPv6 such that it is non-functional");
-
static __inline__ struct ipv6_pinfo *inet6_sk_generic(struct sock *sk)
{
const int offset = sk->sk_prot->obj_size - sizeof(struct ipv6_pinfo);
@@ -995,21 +991,10 @@
{
struct sk_buff *dummy_skb;
struct list_head *r;
- int err = 0;
+ int err;
BUILD_BUG_ON(sizeof(struct inet6_skb_parm) > sizeof(dummy_skb->cb));
- /* Register the socket-side information for inet6_create. */
- for(r = &inetsw6[0]; r < &inetsw6[SOCK_MAX]; ++r)
- INIT_LIST_HEAD(r);
-
- if (disable_ipv6) {
- printk(KERN_INFO
- "IPv6: Loaded, but administratively disabled, "
- "reboot required to enable\n");
- goto out;
- }
-
err = proto_register(&tcpv6_prot, 1);
if (err)
goto out;
@@ -1027,6 +1012,10 @@
goto out_unregister_udplite_proto;
+ /* Register the socket-side information for inet6_create. */
+ for(r = &inetsw6[0]; r < &inetsw6[SOCK_MAX]; ++r)
+ INIT_LIST_HEAD(r);
+
/* We MUST register RAW sockets before we create the ICMP6,
* IGMP6, or NDISC control sockets.
*/
@@ -1192,9 +1181,6 @@
static void __exit inet6_exit(void)
{
- if (disable_ipv6)
- return;
-
/* First of all disallow new sockets creation. */
sock_unregister(PF_INET6);
/* Disallow any further netlink messages */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv6/icmp.c linux-2.6.29-rc3.owrt/net/ipv6/icmp.c
--- linux-2.6.29.owrt/net/ipv6/icmp.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv6/icmp.c 2009-05-10 23:48:34.000000000 +0200
@@ -443,10 +443,10 @@
if (xfrm_decode_session_reverse(skb, &fl2, AF_INET6))
goto relookup_failed;
- if (ip6_dst_lookup(sk, &dst2, &fl2))
+ if (ip6_dst_lookup(sk, &dst2, &fl))
goto relookup_failed;
- err = xfrm_lookup(net, &dst2, &fl2, sk, XFRM_LOOKUP_ICMP);
+ err = xfrm_lookup(net, &dst2, &fl, sk, XFRM_LOOKUP_ICMP);
switch (err) {
case 0:
dst_release(dst);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv6/inet6_hashtables.c linux-2.6.29-rc3.owrt/net/ipv6/inet6_hashtables.c
--- linux-2.6.29.owrt/net/ipv6/inet6_hashtables.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv6/inet6_hashtables.c 2009-05-10 23:48:34.000000000 +0200
@@ -258,11 +258,11 @@
if (twp != NULL) {
*twp = tw;
- NET_INC_STATS_BH(net, LINUX_MIB_TIMEWAITRECYCLED);
+ NET_INC_STATS_BH(twsk_net(tw), LINUX_MIB_TIMEWAITRECYCLED);
} else if (tw != NULL) {
/* Silly. Should hash-dance instead... */
inet_twsk_deschedule(tw, death_row);
- NET_INC_STATS_BH(net, LINUX_MIB_TIMEWAITRECYCLED);
+ NET_INC_STATS_BH(twsk_net(tw), LINUX_MIB_TIMEWAITRECYCLED);
inet_twsk_put(tw);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv6/ip6_flowlabel.c linux-2.6.29-rc3.owrt/net/ipv6/ip6_flowlabel.c
--- linux-2.6.29.owrt/net/ipv6/ip6_flowlabel.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv6/ip6_flowlabel.c 2009-05-10 23:48:34.000000000 +0200
@@ -323,21 +323,17 @@
fl_create(struct net *net, struct in6_flowlabel_req *freq, char __user *optval,
int optlen, int *err_p)
{
- struct ip6_flowlabel *fl = NULL;
+ struct ip6_flowlabel *fl;
int olen;
int addr_type;
int err;
- olen = optlen - CMSG_ALIGN(sizeof(*freq));
- err = -EINVAL;
- if (olen > 64 * 1024)
- goto done;
-
err = -ENOMEM;
fl = kzalloc(sizeof(*fl), GFP_KERNEL);
if (fl == NULL)
goto done;
+ olen = optlen - CMSG_ALIGN(sizeof(*freq));
if (olen > 0) {
struct msghdr msg;
struct flowi flowi;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv6/ip6_input.c linux-2.6.29-rc3.owrt/net/ipv6/ip6_input.c
--- linux-2.6.29.owrt/net/ipv6/ip6_input.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv6/ip6_input.c 2009-05-10 23:48:34.000000000 +0200
@@ -255,7 +255,6 @@
* IPv6 multicast router mode is now supported ;)
*/
if (dev_net(skb->dev)->ipv6.devconf_all->mc_forwarding &&
- !(ipv6_addr_type(&hdr->daddr) & IPV6_ADDR_LINKLOCAL) &&
likely(!(IP6CB(skb)->flags & IP6SKB_FORWARDED))) {
/*
* Okay, we try to forward - split and duplicate
@@ -317,6 +316,7 @@
}
if (skb2) {
+ skb2->dev = skb2->dst->dev;
ip6_mr_input(skb2);
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv6/ip6mr.c linux-2.6.29-rc3.owrt/net/ipv6/ip6mr.c
--- linux-2.6.29.owrt/net/ipv6/ip6mr.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv6/ip6mr.c 2009-05-10 23:48:34.000000000 +0200
@@ -48,7 +48,6 @@
#include <linux/pim.h>
#include <net/addrconf.h>
#include <linux/netfilter_ipv6.h>
-#include <net/ip6_checksum.h>
/* Big lock, protecting vif table, mrt cache and mroute socket state.
Note that the changes are semaphored via rtnl_lock.
@@ -366,9 +365,7 @@
pim = (struct pimreghdr *)skb_transport_header(skb);
if (pim->type != ((PIM_VERSION << 4) | PIM_REGISTER) ||
(pim->flags & PIM_NULL_REGISTER) ||
- (csum_ipv6_magic(&ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr,
- sizeof(*pim), IPPROTO_PIM,
- csum_partial((void *)pim, sizeof(*pim), 0)) &&
+ (ip_compute_csum((void *)pim, sizeof(*pim)) != 0 &&
csum_fold(skb_checksum(skb, 0, skb->len, 0))))
goto drop;
@@ -395,7 +392,7 @@
skb_pull(skb, (u8 *)encap - skb->data);
skb_reset_network_header(skb);
skb->dev = reg_dev;
- skb->protocol = htons(ETH_P_IPV6);
+ skb->protocol = htons(ETH_P_IP);
skb->ip_summed = 0;
skb->pkt_type = PACKET_HOST;
dst_release(skb->dst);
@@ -484,7 +481,6 @@
{
struct mif_device *v;
struct net_device *dev;
- struct inet6_dev *in6_dev;
if (vifi < 0 || vifi >= net->ipv6.maxvif)
return -EADDRNOTAVAIL;
@@ -517,10 +513,6 @@
dev_set_allmulti(dev, -1);
- in6_dev = __in6_dev_get(dev);
- if (in6_dev)
- in6_dev->cnf.mc_forwarding--;
-
if (v->flags & MIFF_REGISTER)
unregister_netdevice(dev);
@@ -630,7 +622,6 @@
int vifi = vifc->mif6c_mifi;
struct mif_device *v = &net->ipv6.vif6_table[vifi];
struct net_device *dev;
- struct inet6_dev *in6_dev;
int err;
/* Is vif busy ? */
@@ -671,10 +662,6 @@
return -EINVAL;
}
- in6_dev = __in6_dev_get(dev);
- if (in6_dev)
- in6_dev->cnf.mc_forwarding++;
-
/*
* Fill in the VIF structures
*/
@@ -851,6 +838,8 @@
skb->dst = dst_clone(pkt->dst);
skb->ip_summed = CHECKSUM_UNNECESSARY;
+
+ skb_pull(skb, sizeof(struct ipv6hdr));
}
if (net->ipv6.mroute6_sk == NULL) {
@@ -1233,10 +1222,8 @@
rtnl_lock();
write_lock_bh(&mrt_lock);
- if (likely(net->ipv6.mroute6_sk == NULL)) {
+ if (likely(net->ipv6.mroute6_sk == NULL))
net->ipv6.mroute6_sk = sk;
- net->ipv6.devconf_all->mc_forwarding++;
- }
else
err = -EADDRINUSE;
write_unlock_bh(&mrt_lock);
@@ -1255,7 +1242,6 @@
if (sk == net->ipv6.mroute6_sk) {
write_lock_bh(&mrt_lock);
net->ipv6.mroute6_sk = NULL;
- net->ipv6.devconf_all->mc_forwarding--;
write_unlock_bh(&mrt_lock);
mroute_clean_tables(net);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv6/ip6_output.c linux-2.6.29-rc3.owrt/net/ipv6/ip6_output.c
--- linux-2.6.29.owrt/net/ipv6/ip6_output.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv6/ip6_output.c 2009-05-10 23:48:34.000000000 +0200
@@ -1105,18 +1105,6 @@
return err;
}
-static inline struct ipv6_opt_hdr *ip6_opt_dup(struct ipv6_opt_hdr *src,
- gfp_t gfp)
-{
- return src ? kmemdup(src, (src->hdrlen + 1) * 8, gfp) : NULL;
-}
-
-static inline struct ipv6_rt_hdr *ip6_rthdr_dup(struct ipv6_rt_hdr *src,
- gfp_t gfp)
-{
- return src ? kmemdup(src, (src->hdrlen + 1) * 8, gfp) : NULL;
-}
-
int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to,
int offset, int len, int odd, struct sk_buff *skb),
void *from, int length, int transhdrlen,
@@ -1142,37 +1130,17 @@
* setup for corking
*/
if (opt) {
- if (WARN_ON(np->cork.opt))
+ if (np->cork.opt == NULL) {
+ np->cork.opt = kmalloc(opt->tot_len,
+ sk->sk_allocation);
+ if (unlikely(np->cork.opt == NULL))
+ return -ENOBUFS;
+ } else if (np->cork.opt->tot_len < opt->tot_len) {
+ printk(KERN_DEBUG "ip6_append_data: invalid option length\n");
return -EINVAL;
-
- np->cork.opt = kmalloc(opt->tot_len, sk->sk_allocation);
- if (unlikely(np->cork.opt == NULL))
- return -ENOBUFS;
-
- np->cork.opt->tot_len = opt->tot_len;
- np->cork.opt->opt_flen = opt->opt_flen;
- np->cork.opt->opt_nflen = opt->opt_nflen;
-
- np->cork.opt->dst0opt = ip6_opt_dup(opt->dst0opt,
- sk->sk_allocation);
- if (opt->dst0opt && !np->cork.opt->dst0opt)
- return -ENOBUFS;
-
- np->cork.opt->dst1opt = ip6_opt_dup(opt->dst1opt,
- sk->sk_allocation);
- if (opt->dst1opt && !np->cork.opt->dst1opt)
- return -ENOBUFS;
-
- np->cork.opt->hopopt = ip6_opt_dup(opt->hopopt,
- sk->sk_allocation);
- if (opt->hopopt && !np->cork.opt->hopopt)
- return -ENOBUFS;
-
- np->cork.opt->srcrt = ip6_rthdr_dup(opt->srcrt,
- sk->sk_allocation);
- if (opt->srcrt && !np->cork.opt->srcrt)
- return -ENOBUFS;
-
+ }
+ memcpy(np->cork.opt, opt, opt->tot_len);
+ inet->cork.flags |= IPCORK_OPT;
/* need source address above miyazawa*/
}
dst_hold(&rt->u.dst);
@@ -1199,7 +1167,8 @@
} else {
rt = (struct rt6_info *)inet->cork.dst;
fl = &inet->cork.fl;
- opt = np->cork.opt;
+ if (inet->cork.flags & IPCORK_OPT)
+ opt = np->cork.opt;
transhdrlen = 0;
exthdrlen = 0;
mtu = inet->cork.fragsize;
@@ -1438,15 +1407,9 @@
static void ip6_cork_release(struct inet_sock *inet, struct ipv6_pinfo *np)
{
- if (np->cork.opt) {
- kfree(np->cork.opt->dst0opt);
- kfree(np->cork.opt->dst1opt);
- kfree(np->cork.opt->hopopt);
- kfree(np->cork.opt->srcrt);
- kfree(np->cork.opt);
- np->cork.opt = NULL;
- }
-
+ inet->cork.flags &= ~IPCORK_OPT;
+ kfree(np->cork.opt);
+ np->cork.opt = NULL;
if (inet->cork.dst) {
dst_release(inet->cork.dst);
inet->cork.dst = NULL;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv6/ip6_tunnel.c linux-2.6.29-rc3.owrt/net/ipv6/ip6_tunnel.c
--- linux-2.6.29.owrt/net/ipv6/ip6_tunnel.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv6/ip6_tunnel.c 2009-05-10 23:48:34.000000000 +0200
@@ -249,8 +249,8 @@
}
t = netdev_priv(dev);
- t->parms = *p;
ip6_tnl_dev_init(dev);
+ t->parms = *p;
if ((err = register_netdevice(dev)) < 0)
goto failed_free;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c linux-2.6.29-rc3.owrt/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
--- linux-2.6.29.owrt/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c 2009-05-10 23:48:34.000000000 +0200
@@ -49,19 +49,8 @@
static const u_int8_t invmap[] = {
[ICMPV6_ECHO_REQUEST - 128] = ICMPV6_ECHO_REPLY + 1,
[ICMPV6_ECHO_REPLY - 128] = ICMPV6_ECHO_REQUEST + 1,
- [ICMPV6_NI_QUERY - 128] = ICMPV6_NI_REPLY + 1,
- [ICMPV6_NI_REPLY - 128] = ICMPV6_NI_QUERY +1
-};
-
-static const u_int8_t noct_valid_new[] = {
- [ICMPV6_MGM_QUERY - 130] = 1,
- [ICMPV6_MGM_REPORT -130] = 1,
- [ICMPV6_MGM_REDUCTION - 130] = 1,
- [NDISC_ROUTER_SOLICITATION - 130] = 1,
- [NDISC_ROUTER_ADVERTISEMENT - 130] = 1,
- [NDISC_NEIGHBOUR_SOLICITATION - 130] = 1,
- [NDISC_NEIGHBOUR_ADVERTISEMENT - 130] = 1,
- [ICMPV6_MLD2_REPORT - 130] = 1
+ [ICMPV6_NI_QUERY - 128] = ICMPV6_NI_QUERY + 1,
+ [ICMPV6_NI_REPLY - 128] = ICMPV6_NI_REPLY +1
};
static bool icmpv6_invert_tuple(struct nf_conntrack_tuple *tuple,
@@ -189,7 +178,6 @@
{
const struct icmp6hdr *icmp6h;
struct icmp6hdr _ih;
- int type;
icmp6h = skb_header_pointer(skb, dataoff, sizeof(_ih), &_ih);
if (icmp6h == NULL) {
@@ -201,21 +189,11 @@
if (net->ct.sysctl_checksum && hooknum == NF_INET_PRE_ROUTING &&
nf_ip6_checksum(skb, hooknum, dataoff, IPPROTO_ICMPV6)) {
- if (LOG_INVALID(net, IPPROTO_ICMPV6))
- nf_log_packet(PF_INET6, 0, skb, NULL, NULL, NULL,
- "nf_ct_icmpv6: ICMPv6 checksum failed ");
+ nf_log_packet(PF_INET6, 0, skb, NULL, NULL, NULL,
+ "nf_ct_icmpv6: ICMPv6 checksum failed\n");
return -NF_ACCEPT;
}
- type = icmp6h->icmp6_type - 130;
- if (type >= 0 && type < sizeof(noct_valid_new) &&
- noct_valid_new[type]) {
- skb->nfct = &nf_conntrack_untracked.ct_general;
- skb->nfctinfo = IP_CT_NEW;
- nf_conntrack_get(skb->nfct);
- return NF_ACCEPT;
- }
-
/* is not error message ? */
if (icmp6h->icmp6_type >= 128)
return NF_ACCEPT;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv6/netfilter/nf_conntrack_reasm.c linux-2.6.29-rc3.owrt/net/ipv6/netfilter/nf_conntrack_reasm.c
--- linux-2.6.29.owrt/net/ipv6/netfilter/nf_conntrack_reasm.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv6/netfilter/nf_conntrack_reasm.c 2009-05-10 23:48:34.000000000 +0200
@@ -528,14 +528,14 @@
if (!ipv6_ext_hdr(nexthdr)) {
return -1;
}
- if (nexthdr == NEXTHDR_NONE) {
- pr_debug("next header is none\n");
- return -1;
- }
if (len < (int)sizeof(struct ipv6_opt_hdr)) {
pr_debug("too short\n");
return -1;
}
+ if (nexthdr == NEXTHDR_NONE) {
+ pr_debug("next header is none\n");
+ return -1;
+ }
if (skb_copy_bits(skb, start, &hdr, sizeof(hdr)))
BUG();
if (nexthdr == NEXTHDR_AUTH)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv6/reassembly.c linux-2.6.29-rc3.owrt/net/ipv6/reassembly.c
--- linux-2.6.29.owrt/net/ipv6/reassembly.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv6/reassembly.c 2009-05-10 23:48:34.000000000 +0200
@@ -452,7 +452,6 @@
static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
struct net_device *dev)
{
- struct net *net = container_of(fq->q.net, struct net, ipv6.frags);
struct sk_buff *fp, *head = fq->q.fragments;
int payload_len;
unsigned int nhoff;
@@ -552,7 +551,8 @@
head->csum);
rcu_read_lock();
- IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMOKS);
+ IP6_INC_STATS_BH(dev_net(dev),
+ __in6_dev_get(dev), IPSTATS_MIB_REASMOKS);
rcu_read_unlock();
fq->q.fragments = NULL;
return 1;
@@ -566,7 +566,8 @@
printk(KERN_DEBUG "ip6_frag_reasm: no memory for reassembly\n");
out_fail:
rcu_read_lock();
- IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
+ IP6_INC_STATS_BH(dev_net(dev),
+ __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
rcu_read_unlock();
return -1;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv6/route.c linux-2.6.29-rc3.owrt/net/ipv6/route.c
--- linux-2.6.29.owrt/net/ipv6/route.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv6/route.c 2009-05-10 23:48:34.000000000 +0200
@@ -794,7 +794,7 @@
.proto = iph->nexthdr,
};
- if (rt6_need_strict(&iph->daddr) && skb->dev->type != ARPHRD_PIMREG)
+ if (rt6_need_strict(&iph->daddr))
flags |= RT6_LOOKUP_F_IFACE;
skb->dst = fib6_rule_lookup(net, &fl, flags, ip6_pol_route_input);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/ipv6/sit.c linux-2.6.29-rc3.owrt/net/ipv6/sit.c
--- linux-2.6.29.owrt/net/ipv6/sit.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/ipv6/sit.c 2009-05-10 23:48:34.000000000 +0200
@@ -188,9 +188,9 @@
}
nt = netdev_priv(dev);
+ ipip6_tunnel_init(dev);
nt->parms = *parms;
- ipip6_tunnel_init(dev);
if (parms->i_flags & SIT_ISATAP)
dev->priv_flags |= IFF_ISATAP;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/mac80211/tx.c linux-2.6.29-rc3.owrt/net/mac80211/tx.c
--- linux-2.6.29.owrt/net/mac80211/tx.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/mac80211/tx.c 2009-05-10 23:48:34.000000000 +0200
@@ -752,8 +752,6 @@
skb_copy_queue_mapping(frag, first);
frag->do_not_encrypt = first->do_not_encrypt;
- frag->dev = first->dev;
- frag->iif = first->iif;
pos += copylen;
left -= copylen;
@@ -1345,8 +1343,6 @@
list) {
if (!netif_running(sdata->dev))
continue;
- if (sdata->vif.type != NL80211_IFTYPE_AP)
- continue;
if (compare_ether_addr(sdata->dev->dev_addr,
hdr->addr2)) {
dev_hold(sdata->dev);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/netfilter/nf_conntrack_core.c linux-2.6.29-rc3.owrt/net/netfilter/nf_conntrack_core.c
--- linux-2.6.29.owrt/net/netfilter/nf_conntrack_core.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/netfilter/nf_conntrack_core.c 2009-05-10 23:48:34.000000000 +0200
@@ -734,7 +734,7 @@
NF_CT_ASSERT(skb->nfct);
ret = l4proto->packet(ct, skb, dataoff, ctinfo, pf, hooknum);
- if (ret <= 0) {
+ if (ret < 0) {
/* Invalid: inverse of the return code tells
* the netfilter core what to do */
pr_debug("nf_conntrack_in: Can't track with proto module\n");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/netfilter/nf_conntrack_netlink.c linux-2.6.29-rc3.owrt/net/netfilter/nf_conntrack_netlink.c
--- linux-2.6.29.owrt/net/netfilter/nf_conntrack_netlink.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/netfilter/nf_conntrack_netlink.c 2009-05-10 23:48:34.000000000 +0200
@@ -434,7 +434,7 @@
} else
return NOTIFY_DONE;
- if (!item->report && !nfnetlink_has_listeners(group))
+ if (!nfnetlink_has_listeners(group))
return NOTIFY_DONE;
skb = alloc_skb(NLMSG_GOODSIZE, GFP_ATOMIC);
@@ -1215,16 +1215,6 @@
}
}
-#ifdef CONFIG_NF_NAT_NEEDED
- if (cda[CTA_NAT_SEQ_ADJ_ORIG] || cda[CTA_NAT_SEQ_ADJ_REPLY]) {
- err = ctnetlink_change_nat_seq_adj(ct, cda);
- if (err < 0) {
- rcu_read_unlock();
- goto err;
- }
- }
-#endif
-
if (cda[CTA_PROTOINFO]) {
err = ctnetlink_change_protoinfo(ct, cda);
if (err < 0) {
@@ -1502,8 +1492,7 @@
} else
return NOTIFY_DONE;
- if (!item->report &&
- !nfnetlink_has_listeners(NFNLGRP_CONNTRACK_EXP_NEW))
+ if (!nfnetlink_has_listeners(NFNLGRP_CONNTRACK_EXP_NEW))
return NOTIFY_DONE;
skb = alloc_skb(NLMSG_GOODSIZE, GFP_ATOMIC);
@@ -1780,7 +1769,6 @@
goto out;
}
- exp->class = 0;
exp->expectfn = NULL;
exp->flags = 0;
exp->master = ct;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/netfilter/nf_conntrack_proto_tcp.c linux-2.6.29-rc3.owrt/net/netfilter/nf_conntrack_proto_tcp.c
--- linux-2.6.29.owrt/net/netfilter/nf_conntrack_proto_tcp.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/netfilter/nf_conntrack_proto_tcp.c 2009-05-10 23:48:34.000000000 +0200
@@ -859,7 +859,7 @@
*/
if (nf_ct_kill(ct))
return -NF_REPEAT;
- return NF_DROP;
+ return -NF_DROP;
}
/* Fall through */
case TCP_CONNTRACK_IGNORE:
@@ -892,7 +892,7 @@
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_tcp: killing out of sync session ");
nf_ct_kill(ct);
- return NF_DROP;
+ return -NF_DROP;
}
ct->proto.tcp.last_index = index;
ct->proto.tcp.last_dir = dir;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/netfilter/nfnetlink_log.c linux-2.6.29-rc3.owrt/net/netfilter/nfnetlink_log.c
--- linux-2.6.29.owrt/net/netfilter/nfnetlink_log.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/netfilter/nfnetlink_log.c 2009-05-10 23:48:34.000000000 +0200
@@ -39,7 +39,7 @@
#endif
#define NFULNL_NLBUFSIZ_DEFAULT NLMSG_GOODSIZE
-#define NFULNL_TIMEOUT_DEFAULT 100 /* every second */
+#define NFULNL_TIMEOUT_DEFAULT HZ /* every second */
#define NFULNL_QTHRESH_DEFAULT 100 /* 100 packets */
#define NFULNL_COPY_RANGE_MAX 0xFFFF /* max packet size is limited by 16-bit struct nfattr nfa_len field */
@@ -590,10 +590,8 @@
qthreshold = inst->qthreshold;
/* per-rule qthreshold overrides per-instance */
- if (li->u.ulog.qthreshold)
- if (qthreshold > li->u.ulog.qthreshold)
- qthreshold = li->u.ulog.qthreshold;
-
+ if (qthreshold > li->u.ulog.qthreshold)
+ qthreshold = li->u.ulog.qthreshold;
switch (inst->copy_mode) {
case NFULNL_COPY_META:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/netfilter/x_tables.c linux-2.6.29-rc3.owrt/net/netfilter/x_tables.c
--- linux-2.6.29.owrt/net/netfilter/x_tables.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/netfilter/x_tables.c 2009-05-10 23:48:34.000000000 +0200
@@ -827,143 +827,59 @@
.release = seq_release_net,
};
-/*
- * Traverse state for ip{,6}_{tables,matches} for helping crossing
- * the multi-AF mutexes.
- */
-struct nf_mttg_trav {
- struct list_head *head, *curr;
- uint8_t class, nfproto;
-};
-
-enum {
- MTTG_TRAV_INIT,
- MTTG_TRAV_NFP_UNSPEC,
- MTTG_TRAV_NFP_SPEC,
- MTTG_TRAV_DONE,
-};
-
-static void *xt_mttg_seq_next(struct seq_file *seq, void *v, loff_t *ppos,
- bool is_target)
-{
- static const uint8_t next_class[] = {
- [MTTG_TRAV_NFP_UNSPEC] = MTTG_TRAV_NFP_SPEC,
- [MTTG_TRAV_NFP_SPEC] = MTTG_TRAV_DONE,
- };
- struct nf_mttg_trav *trav = seq->private;
-
- switch (trav->class) {
- case MTTG_TRAV_INIT:
- trav->class = MTTG_TRAV_NFP_UNSPEC;
- mutex_lock(&xt[NFPROTO_UNSPEC].mutex);
- trav->head = trav->curr = is_target ?
- &xt[NFPROTO_UNSPEC].target : &xt[NFPROTO_UNSPEC].match;
- break;
- case MTTG_TRAV_NFP_UNSPEC:
- trav->curr = trav->curr->next;
- if (trav->curr != trav->head)
- break;
- mutex_unlock(&xt[NFPROTO_UNSPEC].mutex);
- mutex_lock(&xt[trav->nfproto].mutex);
- trav->head = trav->curr = is_target ?
- &xt[trav->nfproto].target : &xt[trav->nfproto].match;
- trav->class = next_class[trav->class];
- break;
- case MTTG_TRAV_NFP_SPEC:
- trav->curr = trav->curr->next;
- if (trav->curr != trav->head)
- break;
- /* fallthru, _stop will unlock */
- default:
- return NULL;
- }
-
- if (ppos != NULL)
- ++*ppos;
- return trav;
-}
-
-static void *xt_mttg_seq_start(struct seq_file *seq, loff_t *pos,
- bool is_target)
+static void *xt_match_seq_start(struct seq_file *seq, loff_t *pos)
{
- struct nf_mttg_trav *trav = seq->private;
- unsigned int j;
+ struct proc_dir_entry *pde = (struct proc_dir_entry *)seq->private;
+ u_int16_t af = (unsigned long)pde->data;
- trav->class = MTTG_TRAV_INIT;
- for (j = 0; j < *pos; ++j)
- if (xt_mttg_seq_next(seq, NULL, NULL, is_target) == NULL)
- return NULL;
- return trav;
+ mutex_lock(&xt[af].mutex);
+ return seq_list_start(&xt[af].match, *pos);
}
-static void xt_mttg_seq_stop(struct seq_file *seq, void *v)
+static void *xt_match_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
- struct nf_mttg_trav *trav = seq->private;
+ struct proc_dir_entry *pde = (struct proc_dir_entry *)seq->private;
+ u_int16_t af = (unsigned long)pde->data;
- switch (trav->class) {
- case MTTG_TRAV_NFP_UNSPEC:
- mutex_unlock(&xt[NFPROTO_UNSPEC].mutex);
- break;
- case MTTG_TRAV_NFP_SPEC:
- mutex_unlock(&xt[trav->nfproto].mutex);
- break;
- }
+ return seq_list_next(v, &xt[af].match, pos);
}
-static void *xt_match_seq_start(struct seq_file *seq, loff_t *pos)
+static void xt_match_seq_stop(struct seq_file *seq, void *v)
{
- return xt_mttg_seq_start(seq, pos, false);
-}
+ struct proc_dir_entry *pde = seq->private;
+ u_int16_t af = (unsigned long)pde->data;
-static void *xt_match_seq_next(struct seq_file *seq, void *v, loff_t *ppos)
-{
- return xt_mttg_seq_next(seq, v, ppos, false);
+ mutex_unlock(&xt[af].mutex);
}
static int xt_match_seq_show(struct seq_file *seq, void *v)
{
- const struct nf_mttg_trav *trav = seq->private;
- const struct xt_match *match;
+ struct xt_match *match = list_entry(v, struct xt_match, list);
- switch (trav->class) {
- case MTTG_TRAV_NFP_UNSPEC:
- case MTTG_TRAV_NFP_SPEC:
- if (trav->curr == trav->head)
- return 0;
- match = list_entry(trav->curr, struct xt_match, list);
- return (*match->name == '\0') ? 0 :
- seq_printf(seq, "%s\n", match->name);
- }
- return 0;
+ if (strlen(match->name))
+ return seq_printf(seq, "%s\n", match->name);
+ else
+ return 0;
}
static const struct seq_operations xt_match_seq_ops = {
.start = xt_match_seq_start,
.next = xt_match_seq_next,
- .stop = xt_mttg_seq_stop,
+ .stop = xt_match_seq_stop,
.show = xt_match_seq_show,
};
static int xt_match_open(struct inode *inode, struct file *file)
{
- struct seq_file *seq;
- struct nf_mttg_trav *trav;
int ret;
- trav = kmalloc(sizeof(*trav), GFP_KERNEL);
- if (trav == NULL)
- return -ENOMEM;
-
ret = seq_open(file, &xt_match_seq_ops);
- if (ret < 0) {
- kfree(trav);
- return ret;
- }
+ if (!ret) {
+ struct seq_file *seq = file->private_data;
- seq = file->private_data;
- seq->private = trav;
- trav->nfproto = (unsigned long)PDE(inode)->data;
- return 0;
+ seq->private = PDE(inode);
+ }
+ return ret;
}
static const struct file_operations xt_match_ops = {
@@ -971,63 +887,62 @@
.open = xt_match_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = seq_release_private,
+ .release = seq_release,
};
static void *xt_target_seq_start(struct seq_file *seq, loff_t *pos)
{
- return xt_mttg_seq_start(seq, pos, true);
+ struct proc_dir_entry *pde = (struct proc_dir_entry *)seq->private;
+ u_int16_t af = (unsigned long)pde->data;
+
+ mutex_lock(&xt[af].mutex);
+ return seq_list_start(&xt[af].target, *pos);
}
-static void *xt_target_seq_next(struct seq_file *seq, void *v, loff_t *ppos)
+static void *xt_target_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
- return xt_mttg_seq_next(seq, v, ppos, true);
+ struct proc_dir_entry *pde = (struct proc_dir_entry *)seq->private;
+ u_int16_t af = (unsigned long)pde->data;
+
+ return seq_list_next(v, &xt[af].target, pos);
+}
+
+static void xt_target_seq_stop(struct seq_file *seq, void *v)
+{
+ struct proc_dir_entry *pde = seq->private;
+ u_int16_t af = (unsigned long)pde->data;
+
+ mutex_unlock(&xt[af].mutex);
}
static int xt_target_seq_show(struct seq_file *seq, void *v)
{
- const struct nf_mttg_trav *trav = seq->private;
- const struct xt_target *target;
+ struct xt_target *target = list_entry(v, struct xt_target, list);
- switch (trav->class) {
- case MTTG_TRAV_NFP_UNSPEC:
- case MTTG_TRAV_NFP_SPEC:
- if (trav->curr == trav->head)
- return 0;
- target = list_entry(trav->curr, struct xt_target, list);
- return (*target->name == '\0') ? 0 :
- seq_printf(seq, "%s\n", target->name);
- }
- return 0;
+ if (strlen(target->name))
+ return seq_printf(seq, "%s\n", target->name);
+ else
+ return 0;
}
static const struct seq_operations xt_target_seq_ops = {
.start = xt_target_seq_start,
.next = xt_target_seq_next,
- .stop = xt_mttg_seq_stop,
+ .stop = xt_target_seq_stop,
.show = xt_target_seq_show,
};
static int xt_target_open(struct inode *inode, struct file *file)
{
- struct seq_file *seq;
- struct nf_mttg_trav *trav;
int ret;
- trav = kmalloc(sizeof(*trav), GFP_KERNEL);
- if (trav == NULL)
- return -ENOMEM;
-
ret = seq_open(file, &xt_target_seq_ops);
- if (ret < 0) {
- kfree(trav);
- return ret;
- }
+ if (!ret) {
+ struct seq_file *seq = file->private_data;
- seq = file->private_data;
- seq->private = trav;
- trav->nfproto = (unsigned long)PDE(inode)->data;
- return 0;
+ seq->private = PDE(inode);
+ }
+ return ret;
}
static const struct file_operations xt_target_ops = {
@@ -1035,7 +950,7 @@
.open = xt_target_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = seq_release_private,
+ .release = seq_release,
};
#define FORMAT_TABLES "_tables_names"
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/netfilter/xt_recent.c linux-2.6.29-rc3.owrt/net/netfilter/xt_recent.c
--- linux-2.6.29.owrt/net/netfilter/xt_recent.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/netfilter/xt_recent.c 2009-05-10 23:48:34.000000000 +0200
@@ -542,7 +542,7 @@
struct recent_entry *e;
char buf[sizeof("+b335:1d35:1e55:dead:c0de:1715:5afe:c0de")];
const char *c = buf;
- union nf_inet_addr addr = {};
+ union nf_inet_addr addr;
u_int16_t family;
bool add, succ;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/netfilter/xt_sctp.c linux-2.6.29-rc3.owrt/net/netfilter/xt_sctp.c
--- linux-2.6.29.owrt/net/netfilter/xt_sctp.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/netfilter/xt_sctp.c 2009-05-10 23:48:34.000000000 +0200
@@ -105,7 +105,7 @@
switch (chunk_match_type) {
case SCTP_CHUNK_MATCH_ALL:
- return SCTP_CHUNKMAP_IS_CLEAR(chunkmapcopy);
+ return SCTP_CHUNKMAP_IS_CLEAR(info->chunkmap);
case SCTP_CHUNK_MATCH_ANY:
return false;
case SCTP_CHUNK_MATCH_ONLY:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/netlink/af_netlink.c linux-2.6.29-rc3.owrt/net/netlink/af_netlink.c
--- linux-2.6.29.owrt/net/netlink/af_netlink.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/netlink/af_netlink.c 2009-05-10 23:48:34.000000000 +0200
@@ -1084,13 +1084,6 @@
return 0;
}
-/**
- * netlink_set_err - report error to broadcast listeners
- * @ssk: the kernel netlink socket, as returned by netlink_kernel_create()
- * @pid: the PID of a process that we want to skip (if any)
- * @groups: the broadcast group that will notice the error
- * @code: error code, must be negative (as usual in kernelspace)
- */
void netlink_set_err(struct sock *ssk, u32 pid, u32 group, int code)
{
struct netlink_set_err_data info;
@@ -1100,8 +1093,7 @@
info.exclude_sk = ssk;
info.pid = pid;
info.group = group;
- /* sk->sk_err wants a positive error value */
- info.code = -code;
+ info.code = code;
read_lock(&nl_table_lock);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/packet/af_packet.c linux-2.6.29-rc3.owrt/net/packet/af_packet.c
--- linux-2.6.29.owrt/net/packet/af_packet.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/packet/af_packet.c 2009-05-10 23:48:34.000000000 +0200
@@ -77,7 +77,6 @@
#include <linux/poll.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/mutex.h>
#ifdef CONFIG_INET
#include <net/inet_common.h>
@@ -176,7 +175,6 @@
#endif
struct packet_type prot_hook;
spinlock_t bind_lock;
- struct mutex pg_vec_lock;
unsigned int running:1, /* prot_hook is attached*/
auxdata:1,
origdev:1;
@@ -223,13 +221,13 @@
h.raw = po->pg_vec[pg_vec_pos] + (frame_offset * po->frame_size);
switch (po->tp_version) {
case TPACKET_V1:
- if (status != (h.h1->tp_status ? TP_STATUS_USER :
- TP_STATUS_KERNEL))
+ if (status != h.h1->tp_status ? TP_STATUS_USER :
+ TP_STATUS_KERNEL)
return NULL;
break;
case TPACKET_V2:
- if (status != (h.h2->tp_status ? TP_STATUS_USER :
- TP_STATUS_KERNEL))
+ if (status != h.h2->tp_status ? TP_STATUS_USER :
+ TP_STATUS_KERNEL)
return NULL;
break;
}
@@ -1074,7 +1072,6 @@
*/
spin_lock_init(&po->bind_lock);
- mutex_init(&po->pg_vec_lock);
po->prot_hook.func = packet_rcv;
po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK);
@@ -1889,7 +1886,6 @@
synchronize_net();
err = -EBUSY;
- mutex_lock(&po->pg_vec_lock);
if (closing || atomic_read(&po->mapped) == 0) {
err = 0;
#define XC(a, b) ({ __typeof__ ((a)) __t; __t = (a); (a) = (b); __t; })
@@ -1911,7 +1907,6 @@
if (atomic_read(&po->mapped))
printk(KERN_DEBUG "packet_mmap: vma is busy: %d\n", atomic_read(&po->mapped));
}
- mutex_unlock(&po->pg_vec_lock);
spin_lock(&po->bind_lock);
if (was_running && !po->running) {
@@ -1944,7 +1939,7 @@
size = vma->vm_end - vma->vm_start;
- mutex_lock(&po->pg_vec_lock);
+ lock_sock(sk);
if (po->pg_vec == NULL)
goto out;
if (size != po->pg_vec_len*po->pg_vec_pages*PAGE_SIZE)
@@ -1967,7 +1962,7 @@
err = 0;
out:
- mutex_unlock(&po->pg_vec_lock);
+ release_sock(sk);
return err;
}
#endif
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/phonet/pep.c linux-2.6.29-rc3.owrt/net/phonet/pep.c
--- linux-2.6.29.owrt/net/phonet/pep.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/phonet/pep.c 2009-05-10 23:48:34.000000000 +0200
@@ -553,7 +553,7 @@
{
struct pep_sock *pn = pep_sk(sk);
struct sock *sknode;
- struct pnpipehdr *hdr;
+ struct pnpipehdr *hdr = pnp_hdr(skb);
struct sockaddr_pn dst;
int err = NET_RX_SUCCESS;
u8 pipe_handle;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/phonet/pep-gprs.c linux-2.6.29-rc3.owrt/net/phonet/pep-gprs.c
--- linux-2.6.29.owrt/net/phonet/pep-gprs.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/phonet/pep-gprs.c 2009-05-10 23:48:34.000000000 +0200
@@ -207,6 +207,7 @@
dev->name, err);
dev->stats.tx_aborted_errors++;
dev->stats.tx_errors++;
+ dev_kfree_skb(skb);
} else {
dev->stats.tx_packets++;
dev->stats.tx_bytes += len;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/rxrpc/af_rxrpc.c linux-2.6.29-rc3.owrt/net/rxrpc/af_rxrpc.c
--- linux-2.6.29.owrt/net/rxrpc/af_rxrpc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/rxrpc/af_rxrpc.c 2009-05-10 23:48:34.000000000 +0200
@@ -284,13 +284,13 @@
if (IS_ERR(trans)) {
call = ERR_CAST(trans);
trans = NULL;
- goto out_notrans;
+ goto out;
}
} else {
trans = rx->trans;
if (!trans) {
call = ERR_PTR(-ENOTCONN);
- goto out_notrans;
+ goto out;
}
atomic_inc(&trans->usage);
}
@@ -315,7 +315,6 @@
rxrpc_put_bundle(trans, bundle);
out:
rxrpc_put_transport(trans);
-out_notrans:
release_sock(&rx->sk);
_leave(" = %p", call);
return call;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/sched/act_police.c linux-2.6.29-rc3.owrt/net/sched/act_police.c
--- linux-2.6.29.owrt/net/sched/act_police.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/sched/act_police.c 2009-05-10 23:48:34.000000000 +0200
@@ -183,6 +183,13 @@
if (R_tab == NULL)
goto failure;
+ if (!est && (ret == ACT_P_CREATED ||
+ !gen_estimator_active(&police->tcf_bstats,
+ &police->tcf_rate_est))) {
+ err = -EINVAL;
+ goto failure;
+ }
+
if (parm->peakrate.rate) {
P_tab = qdisc_get_rtab(&parm->peakrate,
tb[TCA_POLICE_PEAKRATE]);
@@ -198,12 +205,6 @@
&police->tcf_lock, est);
if (err)
goto failure_unlock;
- } else if (tb[TCA_POLICE_AVRATE] &&
- (ret == ACT_P_CREATED ||
- !gen_estimator_active(&police->tcf_bstats,
- &police->tcf_rate_est))) {
- err = -EINVAL;
- goto failure_unlock;
}
/* No failure allowed after this point */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/sched/sch_drr.c linux-2.6.29-rc3.owrt/net/sched/sch_drr.c
--- linux-2.6.29.owrt/net/sched/sch_drr.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/sched/sch_drr.c 2009-05-10 23:48:34.000000000 +0200
@@ -66,15 +66,11 @@
{
struct drr_sched *q = qdisc_priv(sch);
struct drr_class *cl = (struct drr_class *)*arg;
- struct nlattr *opt = tca[TCA_OPTIONS];
struct nlattr *tb[TCA_DRR_MAX + 1];
u32 quantum;
int err;
- if (!opt)
- return -EINVAL;
-
- err = nla_parse_nested(tb, TCA_DRR_MAX, opt, drr_policy);
+ err = nla_parse_nested(tb, TCA_DRR_MAX, tca[TCA_OPTIONS], drr_policy);
if (err < 0)
return err;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/sctp/endpointola.c linux-2.6.29-rc3.owrt/net/sctp/endpointola.c
--- linux-2.6.29.owrt/net/sctp/endpointola.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/sctp/endpointola.c 2009-05-10 23:48:34.000000000 +0200
@@ -111,8 +111,7 @@
if (sctp_addip_enable) {
auth_chunks->chunks[0] = SCTP_CID_ASCONF;
auth_chunks->chunks[1] = SCTP_CID_ASCONF_ACK;
- auth_chunks->param_hdr.length =
- htons(sizeof(sctp_paramhdr_t) + 2);
+ auth_chunks->param_hdr.length += htons(2);
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/sctp/protocol.c linux-2.6.29-rc3.owrt/net/sctp/protocol.c
--- linux-2.6.29.owrt/net/sctp/protocol.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/sctp/protocol.c 2009-05-10 23:48:34.000000000 +0200
@@ -717,20 +717,15 @@
static int sctp_ctl_sock_init(void)
{
int err;
- sa_family_t family = PF_INET;
+ sa_family_t family;
if (sctp_get_pf_specific(PF_INET6))
family = PF_INET6;
+ else
+ family = PF_INET;
err = inet_ctl_sock_create(&sctp_ctl_sock, family,
SOCK_SEQPACKET, IPPROTO_SCTP, &init_net);
-
- /* If IPv6 socket could not be created, try the IPv4 socket */
- if (err < 0 && family == PF_INET6)
- err = inet_ctl_sock_create(&sctp_ctl_sock, AF_INET,
- SOCK_SEQPACKET, IPPROTO_SCTP,
- &init_net);
-
if (err < 0) {
printk(KERN_ERR
"SCTP: Failed to create the SCTP control socket.\n");
@@ -1327,8 +1322,9 @@
out:
return status;
err_v6_add_protocol:
- sctp_v4_del_protocol();
+ sctp_v6_del_protocol();
err_add_protocol:
+ sctp_v4_del_protocol();
inet_ctl_sock_destroy(sctp_ctl_sock);
err_ctl_sock_init:
sctp_v6_protosw_exit();
@@ -1339,6 +1335,7 @@
sctp_v4_pf_exit();
sctp_v6_pf_exit();
sctp_sysctl_unregister();
+ list_del(&sctp_af_inet.list);
free_pages((unsigned long)sctp_port_hashtable,
get_order(sctp_port_hashsize *
sizeof(struct sctp_bind_hashbucket)));
@@ -1386,6 +1383,7 @@
sctp_v4_pf_exit();
sctp_sysctl_unregister();
+ list_del(&sctp_af_inet.list);
free_pages((unsigned long)sctp_assoc_hashtable,
get_order(sctp_assoc_hashsize *
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/sctp/sm_sideeffect.c linux-2.6.29-rc3.owrt/net/sctp/sm_sideeffect.c
--- linux-2.6.29.owrt/net/sctp/sm_sideeffect.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/sctp/sm_sideeffect.c 2009-05-10 23:48:34.000000000 +0200
@@ -787,48 +787,36 @@
struct sctp_association *asoc,
struct sctp_chunk *chunk)
{
+ struct sctp_operr_chunk *operr_chunk;
struct sctp_errhdr *err_hdr;
- struct sctp_ulpevent *ev;
-
- while (chunk->chunk_end > chunk->skb->data) {
- err_hdr = (struct sctp_errhdr *)(chunk->skb->data);
- ev = sctp_ulpevent_make_remote_error(asoc, chunk, 0,
- GFP_ATOMIC);
- if (!ev)
- return;
-
- sctp_ulpq_tail_event(&asoc->ulpq, ev);
+ operr_chunk = (struct sctp_operr_chunk *)chunk->chunk_hdr;
+ err_hdr = &operr_chunk->err_hdr;
- switch (err_hdr->cause) {
- case SCTP_ERROR_UNKNOWN_CHUNK:
- {
- sctp_chunkhdr_t *unk_chunk_hdr;
-
- unk_chunk_hdr = (sctp_chunkhdr_t *)err_hdr->variable;
- switch (unk_chunk_hdr->type) {
- /* ADDIP 4.1 A9) If the peer responds to an ASCONF with
- * an ERROR chunk reporting that it did not recognized
- * the ASCONF chunk type, the sender of the ASCONF MUST
- * NOT send any further ASCONF chunks and MUST stop its
- * T-4 timer.
- */
- case SCTP_CID_ASCONF:
- if (asoc->peer.asconf_capable == 0)
- break;
-
- asoc->peer.asconf_capable = 0;
- sctp_add_cmd_sf(cmds, SCTP_CMD_TIMER_STOP,
+ switch (err_hdr->cause) {
+ case SCTP_ERROR_UNKNOWN_CHUNK:
+ {
+ struct sctp_chunkhdr *unk_chunk_hdr;
+
+ unk_chunk_hdr = (struct sctp_chunkhdr *)err_hdr->variable;
+ switch (unk_chunk_hdr->type) {
+ /* ADDIP 4.1 A9) If the peer responds to an ASCONF with an
+ * ERROR chunk reporting that it did not recognized the ASCONF
+ * chunk type, the sender of the ASCONF MUST NOT send any
+ * further ASCONF chunks and MUST stop its T-4 timer.
+ */
+ case SCTP_CID_ASCONF:
+ asoc->peer.asconf_capable = 0;
+ sctp_add_cmd_sf(cmds, SCTP_CMD_TIMER_STOP,
SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO));
- break;
- default:
- break;
- }
break;
- }
default:
break;
}
+ break;
+ }
+ default:
+ break;
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/sctp/sm_statefuns.c linux-2.6.29-rc3.owrt/net/sctp/sm_statefuns.c
--- linux-2.6.29.owrt/net/sctp/sm_statefuns.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/sctp/sm_statefuns.c 2009-05-10 23:48:34.000000000 +0200
@@ -3163,6 +3163,7 @@
sctp_cmd_seq_t *commands)
{
struct sctp_chunk *chunk = arg;
+ struct sctp_ulpevent *ev;
if (!sctp_vtag_verify(chunk, asoc))
return sctp_sf_pdiscard(ep, asoc, type, arg, commands);
@@ -3172,10 +3173,21 @@
return sctp_sf_violation_chunklen(ep, asoc, type, arg,
commands);
- sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_OPERR,
- SCTP_CHUNK(chunk));
+ while (chunk->chunk_end > chunk->skb->data) {
+ ev = sctp_ulpevent_make_remote_error(asoc, chunk, 0,
+ GFP_ATOMIC);
+ if (!ev)
+ goto nomem;
+ sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP,
+ SCTP_ULPEVENT(ev));
+ sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_OPERR,
+ SCTP_CHUNK(chunk));
+ }
return SCTP_DISPOSITION_CONSUME;
+
+nomem:
+ return SCTP_DISPOSITION_NOMEM;
}
/*
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/sunrpc/Kconfig linux-2.6.29-rc3.owrt/net/sunrpc/Kconfig
--- linux-2.6.29.owrt/net/sunrpc/Kconfig 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/sunrpc/Kconfig 2009-05-10 23:48:34.000000000 +0200
@@ -6,7 +6,7 @@
config SUNRPC_XPRT_RDMA
tristate
- depends on SUNRPC && INFINIBAND && INFINIBAND_ADDR_TRANS && EXPERIMENTAL
+ depends on SUNRPC && INFINIBAND && EXPERIMENTAL
default SUNRPC && INFINIBAND
help
This option allows the NFS client and server to support
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/sunrpc/sched.c linux-2.6.29-rc3.owrt/net/sunrpc/sched.c
--- linux-2.6.29.owrt/net/sunrpc/sched.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/sunrpc/sched.c 2009-05-10 23:48:34.000000000 +0200
@@ -293,6 +293,11 @@
rpc_clear_queued(task);
if (rpc_test_and_set_running(task))
return;
+ /* We might have raced */
+ if (RPC_IS_QUEUED(task)) {
+ rpc_clear_running(task);
+ return;
+ }
if (RPC_IS_ASYNC(task)) {
int status;
@@ -602,9 +607,7 @@
*/
static void __rpc_execute(struct rpc_task *task)
{
- struct rpc_wait_queue *queue;
- int task_is_async = RPC_IS_ASYNC(task);
- int status = 0;
+ int status = 0;
dprintk("RPC: %5u __rpc_execute flags=0x%x\n",
task->tk_pid, task->tk_flags);
@@ -644,25 +647,15 @@
*/
if (!RPC_IS_QUEUED(task))
continue;
- /*
- * The queue->lock protects against races with
- * rpc_make_runnable().
- *
- * Note that once we clear RPC_TASK_RUNNING on an asynchronous
- * rpc_task, rpc_make_runnable() can assign it to a
- * different workqueue. We therefore cannot assume that the
- * rpc_task pointer may still be dereferenced.
- */
- queue = task->tk_waitqueue;
- spin_lock_bh(&queue->lock);
- if (!RPC_IS_QUEUED(task)) {
- spin_unlock_bh(&queue->lock);
+ rpc_clear_running(task);
+ if (RPC_IS_ASYNC(task)) {
+ /* Careful! we may have raced... */
+ if (RPC_IS_QUEUED(task))
+ return;
+ if (rpc_test_and_set_running(task))
+ return;
continue;
}
- rpc_clear_running(task);
- spin_unlock_bh(&queue->lock);
- if (task_is_async)
- return;
/* sync task: sleep here */
dprintk("RPC: %5u sync task going to sleep\n", task->tk_pid);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/sunrpc/xprt.c linux-2.6.29-rc3.owrt/net/sunrpc/xprt.c
--- linux-2.6.29.owrt/net/sunrpc/xprt.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/sunrpc/xprt.c 2009-05-10 23:48:34.000000000 +0200
@@ -663,7 +663,7 @@
xprt, (xprt_connected(xprt) ? "is" : "is not"));
if (!xprt_bound(xprt)) {
- task->tk_status = -EAGAIN;
+ task->tk_status = -EIO;
return;
}
if (!xprt_lock_write(xprt, task))
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/sunrpc/xprtsock.c linux-2.6.29-rc3.owrt/net/sunrpc/xprtsock.c
--- linux-2.6.29.owrt/net/sunrpc/xprtsock.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/sunrpc/xprtsock.c 2009-05-10 23:48:34.000000000 +0200
@@ -467,7 +467,7 @@
int err, sent = 0;
if (unlikely(!sock))
- return -ENOTSOCK;
+ return -ENOTCONN;
clear_bit(SOCK_ASYNC_NOSPACE, &sock->flags);
if (base != 0) {
@@ -577,8 +577,6 @@
req->rq_svec->iov_base,
req->rq_svec->iov_len);
- if (!xprt_bound(xprt))
- return -ENOTCONN;
status = xs_sendpages(transport->sock,
xs_addr(xprt),
xprt->addrlen, xdr,
@@ -596,10 +594,6 @@
}
switch (status) {
- case -ENOTSOCK:
- status = -ENOTCONN;
- /* Should we call xs_close() here? */
- break;
case -EAGAIN:
xs_nospace(task);
break;
@@ -699,10 +693,6 @@
}
switch (status) {
- case -ENOTSOCK:
- status = -ENOTCONN;
- /* Should we call xs_close() here? */
- break;
case -EAGAIN:
xs_nospace(task);
break;
@@ -1533,7 +1523,7 @@
struct socket *sock = transport->sock;
int err, status = -EIO;
- if (xprt->shutdown)
+ if (xprt->shutdown || !xprt_bound(xprt))
goto out;
/* Start by resetting any existing state */
@@ -1574,7 +1564,7 @@
struct socket *sock = transport->sock;
int err, status = -EIO;
- if (xprt->shutdown)
+ if (xprt->shutdown || !xprt_bound(xprt))
goto out;
/* Start by resetting any existing state */
@@ -1658,9 +1648,6 @@
write_unlock_bh(&sk->sk_callback_lock);
}
- if (!xprt_bound(xprt))
- return -ENOTCONN;
-
/* Tell the socket layer to start connecting... */
xprt->stat.connect_count++;
xprt->stat.connect_start = jiffies;
@@ -1681,7 +1668,7 @@
struct socket *sock = transport->sock;
int err, status = -EIO;
- if (xprt->shutdown)
+ if (xprt->shutdown || !xprt_bound(xprt))
goto out;
if (!sock) {
@@ -1741,7 +1728,7 @@
struct socket *sock = transport->sock;
int err, status = -EIO;
- if (xprt->shutdown)
+ if (xprt->shutdown || !xprt_bound(xprt))
goto out;
if (!sock) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/wimax/debugfs.c linux-2.6.29-rc3.owrt/net/wimax/debugfs.c
--- linux-2.6.29.owrt/net/wimax/debugfs.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/wimax/debugfs.c 2009-05-10 23:48:34.000000000 +0200
@@ -28,6 +28,17 @@
#include "debug-levels.h"
+/* Debug framework control of debug levels */
+struct d_level D_LEVEL[] = {
+ D_SUBMODULE_DEFINE(debugfs),
+ D_SUBMODULE_DEFINE(id_table),
+ D_SUBMODULE_DEFINE(op_msg),
+ D_SUBMODULE_DEFINE(op_reset),
+ D_SUBMODULE_DEFINE(op_rfkill),
+ D_SUBMODULE_DEFINE(stack),
+};
+size_t D_LEVEL_SIZE = ARRAY_SIZE(D_LEVEL);
+
#define __debugfs_register(prefix, name, parent) \
do { \
result = d_level_register_debugfs(prefix, name, parent); \
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/wimax/id-table.c linux-2.6.29-rc3.owrt/net/wimax/id-table.c
--- linux-2.6.29.owrt/net/wimax/id-table.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/wimax/id-table.c 2009-05-10 23:48:34.000000000 +0200
@@ -94,13 +94,12 @@
list_for_each_entry(wimax_dev, &wimax_id_table, id_table_node) {
if (wimax_dev->net_dev->ifindex == ifindex) {
dev_hold(wimax_dev->net_dev);
- goto found;
+ break;
}
}
- wimax_dev = NULL;
- d_printf(1, NULL, "wimax: no devices found with ifindex %d\n",
- ifindex);
-found:
+ if (wimax_dev == NULL)
+ d_printf(1, NULL, "wimax: no devices found with ifindex %d\n",
+ ifindex);
spin_unlock(&wimax_id_table_lock);
d_fnend(3, NULL, "(info %p ifindex %d) = %p\n",
info, ifindex, wimax_dev);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/wimax/stack.c linux-2.6.29-rc3.owrt/net/wimax/stack.c
--- linux-2.6.29.owrt/net/wimax/stack.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/wimax/stack.c 2009-05-10 23:48:34.000000000 +0200
@@ -516,19 +516,6 @@
}
EXPORT_SYMBOL_GPL(wimax_dev_rm);
-
-/* Debug framework control of debug levels */
-struct d_level D_LEVEL[] = {
- D_SUBMODULE_DEFINE(debugfs),
- D_SUBMODULE_DEFINE(id_table),
- D_SUBMODULE_DEFINE(op_msg),
- D_SUBMODULE_DEFINE(op_reset),
- D_SUBMODULE_DEFINE(op_rfkill),
- D_SUBMODULE_DEFINE(stack),
-};
-size_t D_LEVEL_SIZE = ARRAY_SIZE(D_LEVEL);
-
-
struct genl_family wimax_gnl_family = {
.id = GENL_ID_GENERATE,
.name = "WiMAX",
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/wireless/Kconfig linux-2.6.29-rc3.owrt/net/wireless/Kconfig
--- linux-2.6.29.owrt/net/wireless/Kconfig 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/wireless/Kconfig 2009-05-10 23:48:34.000000000 +0200
@@ -102,13 +102,3 @@
config LIB80211_CRYPT_TKIP
tristate
-
-config LIB80211_DEBUG
- bool "lib80211 debugging messages"
- depends on LIB80211
- default n
- ---help---
- You can enable this if you want verbose debugging messages
- from lib80211.
-
- If unsure, say N.
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/wireless/lib80211_crypt_ccmp.c linux-2.6.29-rc3.owrt/net/wireless/lib80211_crypt_ccmp.c
--- linux-2.6.29.owrt/net/wireless/lib80211_crypt_ccmp.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/wireless/lib80211_crypt_ccmp.c 2009-05-10 23:48:34.000000000 +0200
@@ -337,7 +337,6 @@
pos += 8;
if (ccmp_replay_check(pn, key->rx_pn)) {
-#ifdef CONFIG_LIB80211_DEBUG
if (net_ratelimit()) {
printk(KERN_DEBUG "CCMP: replay detected: STA=%pM "
"previous PN %02x%02x%02x%02x%02x%02x "
@@ -347,7 +346,6 @@
key->rx_pn[3], key->rx_pn[4], key->rx_pn[5],
pn[0], pn[1], pn[2], pn[3], pn[4], pn[5]);
}
-#endif
key->dot11RSNAStatsCCMPReplays++;
return -4;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/wireless/lib80211_crypt_tkip.c linux-2.6.29-rc3.owrt/net/wireless/lib80211_crypt_tkip.c
--- linux-2.6.29.owrt/net/wireless/lib80211_crypt_tkip.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/wireless/lib80211_crypt_tkip.c 2009-05-10 23:48:34.000000000 +0200
@@ -465,14 +465,12 @@
pos += 8;
if (tkip_replay_check(iv32, iv16, tkey->rx_iv32, tkey->rx_iv16)) {
-#ifdef CONFIG_LIB80211_DEBUG
if (net_ratelimit()) {
printk(KERN_DEBUG "TKIP: replay detected: STA=%pM"
" previous TSC %08x%04x received TSC "
"%08x%04x\n", hdr->addr2,
tkey->rx_iv32, tkey->rx_iv16, iv32, iv16);
}
-#endif
tkey->dot11RSNAStatsTKIPReplays++;
return -4;
}
@@ -507,12 +505,10 @@
* it needs to be recalculated for the next packet. */
tkey->rx_phase1_done = 0;
}
-#ifdef CONFIG_LIB80211_DEBUG
if (net_ratelimit()) {
printk(KERN_DEBUG "TKIP: ICV error detected: STA="
"%pM\n", hdr->addr2);
}
-#endif
tkey->dot11RSNAStatsTKIPICVErrors++;
return -5;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/wireless/nl80211.c linux-2.6.29-rc3.owrt/net/wireless/nl80211.c
--- linux-2.6.29.owrt/net/wireless/nl80211.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/wireless/nl80211.c 2009-05-10 23:48:34.000000000 +0200
@@ -1908,11 +1908,6 @@
if (err)
return err;
- if (!drv->ops->get_mesh_params) {
- err = -EOPNOTSUPP;
- goto out;
- }
-
/* Get the mesh params */
rtnl_lock();
err = drv->ops->get_mesh_params(&drv->wiphy, dev, &cur_params);
@@ -2022,11 +2017,6 @@
if (err)
return err;
- if (!drv->ops->set_mesh_params) {
- err = -EOPNOTSUPP;
- goto out;
- }
-
/* This makes sure that there aren't more than 32 mesh config
* parameters (otherwise our bitfield scheme would not work.) */
BUILD_BUG_ON(NL80211_MESHCONF_ATTR_MAX > 32);
@@ -2071,7 +2061,6 @@
err = drv->ops->set_mesh_params(&drv->wiphy, dev, &cfg, mask);
rtnl_unlock();
- out:
/* cleanup */
cfg80211_put_dev(drv);
dev_put(dev);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/wireless/reg.c linux-2.6.29-rc3.owrt/net/wireless/reg.c
--- linux-2.6.29.owrt/net/wireless/reg.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/wireless/reg.c 2009-05-10 23:48:34.000000000 +0200
@@ -380,8 +380,7 @@
freq_diff = freq_range->end_freq_khz - freq_range->start_freq_khz;
- if (freq_range->end_freq_khz <= freq_range->start_freq_khz ||
- freq_range->max_bandwidth_khz > freq_diff)
+ if (freq_diff <= 0 || freq_range->max_bandwidth_khz > freq_diff)
return false;
return true;
@@ -499,7 +498,6 @@
* calculate the number of reg rules we will need. We will need one
* for each channel subband */
while (country_ie_len >= 3) {
- int end_channel = 0;
struct ieee80211_country_ie_triplet *triplet =
(struct ieee80211_country_ie_triplet *) country_ie;
int cur_sub_max_channel = 0, cur_channel = 0;
@@ -511,25 +509,9 @@
continue;
}
- /* 2 GHz */
- if (triplet->chans.first_channel <= 14)
- end_channel = triplet->chans.first_channel +
- triplet->chans.num_channels;
- else
- /*
- * 5 GHz -- For example in country IEs if the first
- * channel given is 36 and the number of channels is 4
- * then the individual channel numbers defined for the
- * 5 GHz PHY by these parameters are: 36, 40, 44, and 48
- * and not 36, 37, 38, 39.
- *
- * See: http://tinyurl.com/11d-clarification
- */
- end_channel = triplet->chans.first_channel +
- (4 * (triplet->chans.num_channels - 1));
-
cur_channel = triplet->chans.first_channel;
- cur_sub_max_channel = end_channel;
+ cur_sub_max_channel = ieee80211_channel_to_frequency(
+ cur_channel + triplet->chans.num_channels);
/* Basic sanity check */
if (cur_sub_max_channel < cur_channel)
@@ -608,6 +590,15 @@
end_channel = triplet->chans.first_channel +
triplet->chans.num_channels;
else
+ /*
+ * 5 GHz -- For example in country IEs if the first
+ * channel given is 36 and the number of channels is 4
+ * then the individual channel numbers defined for the
+ * 5 GHz PHY by these parameters are: 36, 40, 44, and 48
+ * and not 36, 37, 38, 39.
+ *
+ * See: http://tinyurl.com/11d-clarification
+ */
end_channel = triplet->chans.first_channel +
(4 * (triplet->chans.num_channels - 1));
@@ -1285,7 +1276,7 @@
if (intersected_rd) {
printk(KERN_DEBUG "cfg80211: We intersect both of these "
"and get:\n");
- print_regdomain_info(intersected_rd);
+ print_regdomain_info(rd);
return;
}
printk(KERN_DEBUG "cfg80211: Intersection between both failed\n");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/net/xfrm/xfrm_state.c linux-2.6.29-rc3.owrt/net/xfrm/xfrm_state.c
--- linux-2.6.29.owrt/net/xfrm/xfrm_state.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/net/xfrm/xfrm_state.c 2009-05-10 23:48:34.000000000 +0200
@@ -748,51 +748,12 @@
schedule_work(&net->xfrm.state_hash_work);
}
-static void xfrm_state_look_at(struct xfrm_policy *pol, struct xfrm_state *x,
- struct flowi *fl, unsigned short family,
- xfrm_address_t *daddr, xfrm_address_t *saddr,
- struct xfrm_state **best, int *acq_in_progress,
- int *error)
-{
- /* Resolution logic:
- * 1. There is a valid state with matching selector. Done.
- * 2. Valid state with inappropriate selector. Skip.
- *
- * Entering area of "sysdeps".
- *
- * 3. If state is not valid, selector is temporary, it selects
- * only session which triggered previous resolution. Key
- * manager will do something to install a state with proper
- * selector.
- */
- if (x->km.state == XFRM_STATE_VALID) {
- if ((x->sel.family &&
- !xfrm_selector_match(&x->sel, fl, x->sel.family)) ||
- !security_xfrm_state_pol_flow_match(x, pol, fl))
- return;
-
- if (!*best ||
- (*best)->km.dying > x->km.dying ||
- ((*best)->km.dying == x->km.dying &&
- (*best)->curlft.add_time < x->curlft.add_time))
- *best = x;
- } else if (x->km.state == XFRM_STATE_ACQ) {
- *acq_in_progress = 1;
- } else if (x->km.state == XFRM_STATE_ERROR ||
- x->km.state == XFRM_STATE_EXPIRED) {
- if (xfrm_selector_match(&x->sel, fl, x->sel.family) &&
- security_xfrm_state_pol_flow_match(x, pol, fl))
- *error = -ESRCH;
- }
-}
-
struct xfrm_state *
xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
struct flowi *fl, struct xfrm_tmpl *tmpl,
struct xfrm_policy *pol, int *err,
unsigned short family)
{
- static xfrm_address_t saddr_wildcard = { };
struct net *net = xp_net(pol);
unsigned int h;
struct hlist_node *entry;
@@ -812,27 +773,40 @@
xfrm_state_addr_check(x, daddr, saddr, family) &&
tmpl->mode == x->props.mode &&
tmpl->id.proto == x->id.proto &&
- (tmpl->id.spi == x->id.spi || !tmpl->id.spi))
- xfrm_state_look_at(pol, x, fl, family, daddr, saddr,
- &best, &acquire_in_progress, &error);
- }
- if (best)
- goto found;
-
- h = xfrm_dst_hash(net, daddr, &saddr_wildcard, tmpl->reqid, family);
- hlist_for_each_entry(x, entry, net->xfrm.state_bydst+h, bydst) {
- if (x->props.family == family &&
- x->props.reqid == tmpl->reqid &&
- !(x->props.flags & XFRM_STATE_WILDRECV) &&
- xfrm_state_addr_check(x, daddr, saddr, family) &&
- tmpl->mode == x->props.mode &&
- tmpl->id.proto == x->id.proto &&
- (tmpl->id.spi == x->id.spi || !tmpl->id.spi))
- xfrm_state_look_at(pol, x, fl, family, daddr, saddr,
- &best, &acquire_in_progress, &error);
+ (tmpl->id.spi == x->id.spi || !tmpl->id.spi)) {
+ /* Resolution logic:
+ 1. There is a valid state with matching selector.
+ Done.
+ 2. Valid state with inappropriate selector. Skip.
+
+ Entering area of "sysdeps".
+
+ 3. If state is not valid, selector is temporary,
+ it selects only session which triggered
+ previous resolution. Key manager will do
+ something to install a state with proper
+ selector.
+ */
+ if (x->km.state == XFRM_STATE_VALID) {
+ if ((x->sel.family && !xfrm_selector_match(&x->sel, fl, x->sel.family)) ||
+ !security_xfrm_state_pol_flow_match(x, pol, fl))
+ continue;
+ if (!best ||
+ best->km.dying > x->km.dying ||
+ (best->km.dying == x->km.dying &&
+ best->curlft.add_time < x->curlft.add_time))
+ best = x;
+ } else if (x->km.state == XFRM_STATE_ACQ) {
+ acquire_in_progress = 1;
+ } else if (x->km.state == XFRM_STATE_ERROR ||
+ x->km.state == XFRM_STATE_EXPIRED) {
+ if (xfrm_selector_match(&x->sel, fl, x->sel.family) &&
+ security_xfrm_state_pol_flow_match(x, pol, fl))
+ error = -ESRCH;
+ }
+ }
}
-found:
x = best;
if (!x && !error && !acquire_in_progress) {
if (tmpl->id.spi &&
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/README linux-2.6.29-rc3.owrt/README
--- linux-2.6.29.owrt/README 2009-05-10 22:04:37.000000000 +0200
+++ linux-2.6.29-rc3.owrt/README 2009-05-10 23:48:34.000000000 +0200
@@ -188,7 +188,7 @@
values to random values.
You can find more information on using the Linux kernel config tools
- in Documentation/kbuild/kconfig.txt.
+ in Documentation/kbuild/make-configs.txt.
NOTES on "make config":
- having unnecessary drivers will make the kernel bigger, and can
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/scripts/bootgraph.pl linux-2.6.29-rc3.owrt/scripts/bootgraph.pl
--- linux-2.6.29.owrt/scripts/bootgraph.pl 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/scripts/bootgraph.pl 2009-05-10 23:48:34.000000000 +0200
@@ -51,7 +51,7 @@
while (<>) {
my $line = $_;
- if ($line =~ /([0-9\.]+)\] calling ([a-zA-Z0-9\_\.]+)\+/) {
+ if ($line =~ /([0-9\.]+)\] calling ([a-zA-Z0-9\_]+)\+/) {
my $func = $2;
if ($done == 0) {
$start{$func} = $1;
@@ -87,7 +87,7 @@
$count = $count + 1;
}
- if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z0-9\_\.]+)\+.*returned/) {
+ if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z0-9\_]+)\+.*returned/) {
if ($done == 0) {
$end{$2} = $1;
$maxtime = $1;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/scripts/checkpatch.pl linux-2.6.29-rc3.owrt/scripts/checkpatch.pl
--- linux-2.6.29.owrt/scripts/checkpatch.pl 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/scripts/checkpatch.pl 2009-05-10 23:48:34.000000000 +0200
@@ -10,7 +10,7 @@
my $P = $0;
$P =~ s@.*/@@g;
-my $V = '0.28';
+my $V = '0.27';
use Getopt::Long qw(:config no_auto_abbrev);
@@ -110,8 +110,7 @@
__iomem|
__must_check|
__init_refok|
- __kprobes|
- __ref
+ __kprobes
}x;
our $Attribute = qr{
const|
@@ -1241,8 +1240,7 @@
$realfile =~ s@^([^/]*)/@@;
$p1_prefix = $1;
- if (!$file && $tree && $p1_prefix ne '' &&
- -e "$root/$p1_prefix") {
+ if ($tree && $p1_prefix ne '' && -e "$root/$p1_prefix") {
WARN("patch prefix '$p1_prefix' exists, appears to be a -p0 patch\n");
}
@@ -1585,9 +1583,9 @@
}
# TEST: allow direct testing of the attribute matcher.
if ($dbg_attr) {
- if ($line =~ /^.\s*$Modifier\s*$/) {
+ if ($line =~ /^.\s*$Attribute\s*$/) {
ERROR("TEST: is attr\n" . $herecurr);
- } elsif ($dbg_attr > 1 && $line =~ /^.+($Modifier)/) {
+ } elsif ($dbg_attr > 1 && $line =~ /^.+($Attribute)/) {
ERROR("TEST: is not attr ($1 is)\n". $herecurr);
}
next;
@@ -1659,7 +1657,7 @@
# * goes on variable not on type
# (char*[ const])
- if ($line =~ m{\($NonptrType(\s*(?:$Modifier\b\s*|\*\s*)+)\)}) {
+ if ($line =~ m{\($NonptrType(\s*\*[\s\*]*(?:$Modifier\s*)*)\)}) {
my ($from, $to) = ($1, $1);
# Should start with a space.
@@ -1674,7 +1672,7 @@
if ($from ne $to) {
ERROR("\"(foo$from)\" should be \"(foo$to)\"\n" . $herecurr);
}
- } elsif ($line =~ m{\b$NonptrType(\s*(?:$Modifier\b\s*|\*\s*)+)($Ident)}) {
+ } elsif ($line =~ m{\b$NonptrType(\s*\*[\s\*]*(?:$Modifier\s*)?)($Ident)}) {
my ($from, $to, $ident) = ($1, $1, $2);
# Should start with a space.
@@ -1687,8 +1685,8 @@
# Modifiers should have spaces.
$to =~ s/(\b$Modifier$)/$1 /;
- #print "from<$from> to<$to> ident<$ident>\n";
- if ($from ne $to && $ident !~ /^$Modifier$/) {
+ #print "from<$from> to<$to>\n";
+ if ($from ne $to) {
ERROR("\"foo${from}bar\" should be \"foo${to}bar\"\n" . $herecurr);
}
}
@@ -1887,11 +1885,11 @@
if ($ctx !~ /[WEBC]x./ && $ca !~ /(?:\)|!|~|\*|-|\&|\||\+\+|\-\-|\{)$/) {
ERROR("space required before that '$op' $at\n" . $hereptr);
}
- if ($op eq '*' && $cc =~/\s*$Modifier\b/) {
+ if ($op eq '*' && $cc =~/\s*const\b/) {
# A unary '*' may be const
} elsif ($ctx =~ /.xW/) {
- ERROR("Aspace prohibited after that '$op' $at\n" . $hereptr);
+ ERROR("space prohibited after that '$op' $at\n" . $hereptr);
}
# unary ++ and unary -- are allowed no space on one side.
@@ -2562,7 +2560,7 @@
if ($line =~ /\bin_atomic\s*\(/) {
if ($realfile =~ m@^drivers/@) {
ERROR("do not use in_atomic in drivers\n" . $herecurr);
- } elsif ($realfile !~ m@^kernel/@) {
+ } else {
WARN("use of in_atomic() is incorrect outside core kernel code\n" . $herecurr);
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/scripts/kconfig/conf.c linux-2.6.29-rc3.owrt/scripts/kconfig/conf.c
--- linux-2.6.29.owrt/scripts/kconfig/conf.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/scripts/kconfig/conf.c 2009-05-10 23:48:34.000000000 +0200
@@ -11,7 +11,6 @@
#include <time.h>
#include <unistd.h>
#include <sys/stat.h>
-#include <sys/time.h>
#define LKC_DIRECT_LINK
#include "lkc.h"
@@ -465,22 +464,9 @@
input_mode = set_yes;
break;
case 'r':
- {
- struct timeval now;
- unsigned int seed;
-
- /*
- * Use microseconds derived seed,
- * compensate for systems where it may be zero
- */
- gettimeofday(&now, NULL);
-
- seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1));
- srand(seed);
-
input_mode = set_random;
+ srand(time(NULL));
break;
- }
case 'h':
printf(_("See README for usage info\n"));
exit(0);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/scripts/kconfig/confdata.c linux-2.6.29-rc3.owrt/scripts/kconfig/confdata.c
--- linux-2.6.29.owrt/scripts/kconfig/confdata.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/scripts/kconfig/confdata.c 2009-05-10 23:48:34.000000000 +0200
@@ -843,7 +843,7 @@
default:
continue;
}
- if (!(sym_is_choice(sym) && mode == def_random))
+ if (!sym_is_choice(sym) || mode != def_random)
sym->flags |= SYMBOL_DEF_USER;
break;
default:
@@ -856,49 +856,28 @@
if (mode != def_random)
return;
- /*
- * We have different type of choice blocks.
- * If curr.tri equal to mod then we can select several
- * choice symbols in one block.
- * In this case we do nothing.
- * If curr.tri equal yes then only one symbol can be
- * selected in a choice block and we set it to yes,
- * and the rest to no.
- */
+
for_all_symbols(i, csym) {
if (sym_has_value(csym) || !sym_is_choice(csym))
continue;
sym_calc_value(csym);
-
- if (csym->curr.tri != yes)
- continue;
-
prop = sym_get_choice_prop(csym);
-
- /* count entries in choice block */
- cnt = 0;
- expr_list_for_each_sym(prop->expr, e, sym)
- cnt++;
-
- /*
- * find a random value and set it to yes,
- * set the rest to no so we have only one set
- */
- def = (rand() % cnt);
-
- cnt = 0;
- expr_list_for_each_sym(prop->expr, e, sym) {
- if (def == cnt++) {
- sym->def[S_DEF_USER].tri = yes;
- csym->def[S_DEF_USER].val = sym;
- }
- else {
- sym->def[S_DEF_USER].tri = no;
+ def = -1;
+ while (1) {
+ cnt = 0;
+ expr_list_for_each_sym(prop->expr, e, sym) {
+ if (sym->visible == no)
+ continue;
+ if (def == cnt++) {
+ csym->def[S_DEF_USER].val = sym;
+ break;
+ }
}
+ if (def >= 0 || cnt < 2)
+ break;
+ def = (rand() % cnt) + 1;
}
csym->flags |= SYMBOL_DEF_USER;
- /* clear VALID to get value calculated */
- csym->flags &= ~(SYMBOL_VALID);
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/scripts/kernel-doc linux-2.6.29-rc3.owrt/scripts/kernel-doc
--- linux-2.6.29.owrt/scripts/kernel-doc 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/scripts/kernel-doc 2009-05-10 23:48:34.000000000 +0200
@@ -1827,40 +1827,6 @@
$state = 0;
}
-sub syscall_munge() {
- my $void = 0;
-
- $prototype =~ s@[\r\n\t]+@ @gos; # strip newlines/CR's/tabs
-## if ($prototype =~ m/SYSCALL_DEFINE0\s*\(\s*(a-zA-Z0-9_)*\s*\)/) {
- if ($prototype =~ m/SYSCALL_DEFINE0/) {
- $void = 1;
-## $prototype = "long sys_$1(void)";
- }
-
- $prototype =~ s/SYSCALL_DEFINE.*\(/long sys_/; # fix return type & func name
- if ($prototype =~ m/long (sys_.*?),/) {
- $prototype =~ s/,/\(/;
- } elsif ($void) {
- $prototype =~ s/\)/\(void\)/;
- }
-
- # now delete all of the odd-number commas in $prototype
- # so that arg types & arg names don't have a comma between them
- my $count = 0;
- my $len = length($prototype);
- if ($void) {
- $len = 0; # skip the for-loop
- }
- for (my $ix = 0; $ix < $len; $ix++) {
- if (substr($prototype, $ix, 1) eq ',') {
- $count++;
- if ($count % 2 == 1) {
- substr($prototype, $ix, 1) = ' ';
- }
- }
- }
-}
-
sub process_state3_function($$) {
my $x = shift;
my $file = shift;
@@ -1873,15 +1839,11 @@
elsif ($x =~ /([^\{]*)/) {
$prototype .= $1;
}
-
if (($x =~ /\{/) || ($x =~ /\#\s*define/) || ($x =~ /;/)) {
$prototype =~ s@/\*.*?\*/@@gos; # strip comments.
$prototype =~ s@[\r\n]+@ @gos; # strip newlines/cr's.
$prototype =~ s@^\s+@@gos; # strip leading spaces
- if ($prototype =~ /SYSCALL_DEFINE/) {
- syscall_munge();
- }
- dump_function($prototype, $file);
+ dump_function($prototype,$file);
reset_state();
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/scripts/markup_oops.pl linux-2.6.29-rc3.owrt/scripts/markup_oops.pl
--- linux-2.6.29.owrt/scripts/markup_oops.pl 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/scripts/markup_oops.pl 2009-05-10 23:48:34.000000000 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/perl -w
use File::Basename;
@@ -29,151 +29,27 @@
my $target = "0";
my $function;
my $module = "";
-my $func_offset = 0;
+my $func_offset;
my $vmaoffset = 0;
-my %regs;
-
-
-sub parse_x86_regs
-{
- my ($line) = @_;
- if ($line =~ /EAX: ([0-9a-f]+) EBX: ([0-9a-f]+) ECX: ([0-9a-f]+) EDX: ([0-9a-f]+)/) {
- $regs{"%eax"} = $1;
- $regs{"%ebx"} = $2;
- $regs{"%ecx"} = $3;
- $regs{"%edx"} = $4;
- }
- if ($line =~ /ESI: ([0-9a-f]+) EDI: ([0-9a-f]+) EBP: ([0-9a-f]+) ESP: ([0-9a-f]+)/) {
- $regs{"%esi"} = $1;
- $regs{"%edi"} = $2;
- $regs{"%esp"} = $4;
- }
- if ($line =~ /RAX: ([0-9a-f]+) RBX: ([0-9a-f]+) RCX: ([0-9a-f]+)/) {
- $regs{"%eax"} = $1;
- $regs{"%ebx"} = $2;
- $regs{"%ecx"} = $3;
- }
- if ($line =~ /RDX: ([0-9a-f]+) RSI: ([0-9a-f]+) RDI: ([0-9a-f]+)/) {
- $regs{"%edx"} = $1;
- $regs{"%esi"} = $2;
- $regs{"%edi"} = $3;
- }
- if ($line =~ /RBP: ([0-9a-f]+) R08: ([0-9a-f]+) R09: ([0-9a-f]+)/) {
- $regs{"%r08"} = $2;
- $regs{"%r09"} = $3;
- }
- if ($line =~ /R10: ([0-9a-f]+) R11: ([0-9a-f]+) R12: ([0-9a-f]+)/) {
- $regs{"%r10"} = $1;
- $regs{"%r11"} = $2;
- $regs{"%r12"} = $3;
- }
- if ($line =~ /R13: ([0-9a-f]+) R14: ([0-9a-f]+) R15: ([0-9a-f]+)/) {
- $regs{"%r13"} = $1;
- $regs{"%r14"} = $2;
- $regs{"%r15"} = $3;
- }
-}
-
-sub reg_name
-{
- my ($reg) = @_;
- $reg =~ s/r(.)x/e\1x/;
- $reg =~ s/r(.)i/e\1i/;
- $reg =~ s/r(.)p/e\1p/;
- return $reg;
-}
-
-sub process_x86_regs
-{
- my ($line, $cntr) = @_;
- my $str = "";
- if (length($line) < 40) {
- return ""; # not an asm istruction
- }
-
- # find the arguments to the instruction
- if ($line =~ /([0-9a-zA-Z\,\%\(\)\-\+]+)$/) {
- $lastword = $1;
- } else {
- return "";
- }
-
- # we need to find the registers that get clobbered,
- # since their value is no longer relevant for previous
- # instructions in the stream.
-
- $clobber = $lastword;
- # first, remove all memory operands, they're read only
- $clobber =~ s/\([a-z0-9\%\,]+\)//g;
- # then, remove everything before the comma, thats the read part
- $clobber =~ s/.*\,//g;
-
- # if this is the instruction that faulted, we haven't actually done
- # the write yet... nothing is clobbered.
- if ($cntr == 0) {
- $clobber = "";
- }
-
- foreach $reg (keys(%regs)) {
- my $clobberprime = reg_name($clobber);
- my $lastwordprime = reg_name($lastword);
- my $val = $regs{$reg};
- if ($val =~ /^[0]+$/) {
- $val = "0";
- } else {
- $val =~ s/^0*//;
- }
-
- # first check if we're clobbering this register; if we do
- # we print it with a =>, and then delete its value
- if ($clobber =~ /$reg/ || $clobberprime =~ /$reg/) {
- if (length($val) > 0) {
- $str = $str . " $reg => $val ";
- }
- $regs{$reg} = "";
- $val = "";
- }
- # now check if we're reading this register
- if ($lastword =~ /$reg/ || $lastwordprime =~ /$reg/) {
- if (length($val) > 0) {
- $str = $str . " $reg = $val ";
- }
- }
- }
- return $str;
-}
-
-# parse the oops
while (<STDIN>) {
my $line = $_;
if ($line =~ /EIP: 0060:\[\<([a-z0-9]+)\>\]/) {
$target = $1;
}
- if ($line =~ /RIP: 0010:\[\<([a-z0-9]+)\>\]/) {
- $target = $1;
- }
if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) {
$function = $1;
$func_offset = $2;
}
- if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\] \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) {
- $function = $1;
- $func_offset = $2;
- }
# check if it's a module
if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]+\W\[([a-zA-Z0-9\_\-]+)\]/) {
$module = $3;
}
- if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\] \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]+\W\[([a-zA-Z0-9\_\-]+)\]/) {
- $module = $3;
- }
- parse_x86_regs($line);
}
my $decodestart = hex($target) - hex($func_offset);
-my $decodestop = hex($target) + 8192;
+my $decodestop = $decodestart + 8192;
if ($target eq "0") {
print "No oops found!\n";
print "Usage: \n";
@@ -208,7 +84,6 @@
my $state = 0;
my $center = 0;
my @lines;
-my @reglines;
sub InRange {
my ($address, $target) = @_;
@@ -313,36 +188,16 @@
my $i;
-
-# start annotating the registers in the asm.
-# this goes from the oopsing point back, so that the annotator
-# can track (opportunistically) which registers got written and
-# whos value no longer is relevant.
-
-$i = $center;
-while ($i >= $start) {
- $reglines[$i] = process_x86_regs($lines[$i], $center - $i);
- $i = $i - 1;
-}
-
+my $fulltext = "";
$i = $start;
while ($i < $finish) {
- my $line;
if ($i == $center) {
- $line = "*$lines[$i] ";
+ $fulltext = $fulltext . "*$lines[$i] <----- faulting instruction\n";
} else {
- $line = " $lines[$i] ";
- }
- print $line;
- if (defined($reglines[$i]) && length($reglines[$i]) > 0) {
- my $c = 60 - length($line);
- while ($c > 0) { print " "; $c = $c - 1; };
- print "| $reglines[$i]";
+ $fulltext = $fulltext . " $lines[$i]\n";
}
- if ($i == $center) {
- print "<--- faulting instruction";
- }
- print "\n";
$i = $i +1;
}
+print $fulltext;
+
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/scripts/mod/file2alias.c linux-2.6.29-rc3.owrt/scripts/mod/file2alias.c
--- linux-2.6.29.owrt/scripts/mod/file2alias.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/scripts/mod/file2alias.c 2009-05-10 23:48:34.000000000 +0200
@@ -210,7 +210,6 @@
static int do_hid_entry(const char *filename,
struct hid_device_id *id, char *alias)
{
- id->bus = TO_NATIVE(id->bus);
id->vendor = TO_NATIVE(id->vendor);
id->product = TO_NATIVE(id->product);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/scripts/package/Makefile linux-2.6.29-rc3.owrt/scripts/package/Makefile
--- linux-2.6.29.owrt/scripts/package/Makefile 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/scripts/package/Makefile 2009-05-10 23:48:34.000000000 +0200
@@ -35,10 +35,9 @@
rpm-pkg rpm: $(objtree)/kernel.spec FORCE
$(MAKE) clean
$(PREV) ln -sf $(srctree) $(KERNELPATH)
- $(CONFIG_SHELL) $(srctree)/scripts/setlocalversion > $(objtree)/.scmversion
$(PREV) tar -cz $(RCS_TAR_IGNORE) -f $(KERNELPATH).tar.gz $(KERNELPATH)/.
$(PREV) rm $(KERNELPATH)
- rm -f $(objtree)/.scmversion
+
set -e; \
$(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
set -e; \
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/scripts/package/mkspec linux-2.6.29-rc3.owrt/scripts/package/mkspec
--- linux-2.6.29.owrt/scripts/package/mkspec 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/scripts/package/mkspec 2009-05-10 23:48:34.000000000 +0200
@@ -86,17 +86,9 @@
echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$KERNELRELEASE"
echo 'cp .config $RPM_BUILD_ROOT'"/boot/config-$KERNELRELEASE"
-
-echo "%ifnarch ppc64"
-echo 'cp vmlinux vmlinux.orig'
-echo 'bzip2 -9 vmlinux'
-echo 'mv vmlinux.bz2 $RPM_BUILD_ROOT'"/boot/vmlinux-$KERNELRELEASE.bz2"
-echo 'mv vmlinux.orig vmlinux'
-echo "%endif"
-
echo ""
echo "%clean"
-echo 'rm -rf $RPM_BUILD_ROOT'
+echo '#echo -rf $RPM_BUILD_ROOT'
echo ""
echo "%files"
echo '%defattr (-, root, root)'
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/scripts/setlocalversion linux-2.6.29-rc3.owrt/scripts/setlocalversion
--- linux-2.6.29.owrt/scripts/setlocalversion 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/scripts/setlocalversion 2009-05-10 23:48:34.000000000 +0200
@@ -58,7 +58,14 @@
# Check for svn and a svn repo.
if rev=`svn info 2>/dev/null | grep '^Last Changed Rev'`; then
rev=`echo $rev | awk '{print $NF}'`
- printf -- '-svn%s' "$rev"
+ changes=`svn status 2>/dev/null | grep '^[AMD]' | wc -l`
+
+ # Are there uncommitted changes?
+ if [ $changes != 0 ]; then
+ printf -- '-svn%s%s' "$rev" -dirty
+ else
+ printf -- '-svn%s' "$rev"
+ fi
# All done with svn
exit
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/scripts/tags.sh linux-2.6.29-rc3.owrt/scripts/tags.sh
--- linux-2.6.29.owrt/scripts/tags.sh 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/scripts/tags.sh 2009-05-10 23:48:34.000000000 +0200
@@ -76,10 +76,7 @@
all_kconfigs()
{
- for arch in $ALLSOURCE_ARCHS; do
- find_sources $arch 'Kconfig*'
- done
- find_other_sources 'Kconfig*'
+ find_sources $ALLSOURCE_ARCHS 'Kconfig*'
}
all_defconfigs()
@@ -102,8 +99,7 @@
-I ____cacheline_internodealigned_in_smp \
-I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \
--extra=+f --c-kinds=+px \
- --regex-asm='/^ENTRY\(([^)]*)\).*/\1/' \
- --regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/'
+ --regex-asm='/^ENTRY\(([^)]*)\).*/\1/'
all_kconfigs | xargs $1 -a \
--langdef=kconfig --language-force=kconfig \
@@ -121,9 +117,7 @@
emacs()
{
- all_sources | xargs $1 -a \
- --regex='/^ENTRY(\([^)]*\)).*/\1/' \
- --regex='/^SYSCALL_DEFINE[0-9]?(\([^,)]*\).*/sys_\1/'
+ all_sources | xargs $1 -a
all_kconfigs | xargs $1 -a \
--regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/'
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/scripts/unifdef.c linux-2.6.29-rc3.owrt/scripts/unifdef.c
--- linux-2.6.29.owrt/scripts/unifdef.c 2009-05-10 22:04:38.000000000 +0200
+++ linux-2.6.29-rc3.owrt/scripts/unifdef.c 2009-05-10 23:48:34.000000000 +0200
@@ -206,7 +206,7 @@
static void error(const char *);
static int findsym(const char *);
static void flushline(bool);
-static Linetype get_line(void);
+static Linetype getline(void);
static Linetype ifeval(const char **);
static void ignoreoff(void);
static void ignoreon(void);
@@ -512,7 +512,7 @@
for (;;) {
linenum++;
- lineval = get_line();
+ lineval = getline();
trans_table[ifstate[depth]][lineval]();
debug("process %s -> %s depth %d",
linetype_name[lineval],
@@ -526,7 +526,7 @@
* help from skipcomment().
*/
static Linetype
-get_line(void)
+getline(void)
{
const char *cp;
int cursym;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/security/selinux/netlabel.c linux-2.6.29-rc3.owrt/security/selinux/netlabel.c
--- linux-2.6.29.owrt/security/selinux/netlabel.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/security/selinux/netlabel.c 2009-05-10 23:48:34.000000000 +0200
@@ -386,12 +386,11 @@
if (!S_ISSOCK(inode->i_mode) ||
((mask & (MAY_WRITE | MAY_APPEND)) == 0))
return 0;
+
sock = SOCKET_I(inode);
sk = sock->sk;
- if (sk == NULL)
- return 0;
sksec = sk->sk_security;
- if (sksec == NULL || sksec->nlbl_state != NLBL_REQUIRE)
+ if (sksec->nlbl_state != NLBL_REQUIRE)
return 0;
local_bh_disable();
@@ -491,10 +490,8 @@
lock_sock(sk);
rc = netlbl_sock_getattr(sk, &secattr);
release_sock(sk);
- if (rc == 0)
+ if (rc == 0 && secattr.flags != NETLBL_SECATTR_NONE)
rc = -EACCES;
- else if (rc == -ENOMSG)
- rc = 0;
netlbl_secattr_destroy(&secattr);
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/security/smack/smackfs.c linux-2.6.29-rc3.owrt/security/smack/smackfs.c
--- linux-2.6.29.owrt/security/smack/smackfs.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/security/smack/smackfs.c 2009-05-10 23:48:34.000000000 +0200
@@ -650,6 +650,10 @@
return skp;
}
+/*
+#define BEMASK 0x80000000
+*/
+#define BEMASK 0x00000001
#define BEBITS (sizeof(__be32) * 8)
/*
@@ -659,10 +663,12 @@
{
struct smk_netlbladdr *skp = (struct smk_netlbladdr *) v;
unsigned char *hp = (char *) &skp->smk_host.sin_addr.s_addr;
- int maskn;
- u32 temp_mask = be32_to_cpu(skp->smk_mask.s_addr);
+ __be32 bebits;
+ int maskn = 0;
- for (maskn = 0; temp_mask; temp_mask <<= 1, maskn++);
+ for (bebits = BEMASK; bebits != 0; maskn++, bebits <<= 1)
+ if ((skp->smk_mask.s_addr & bebits) == 0)
+ break;
seq_printf(s, "%u.%u.%u.%u/%d %s\n",
hp[0], hp[1], hp[2], hp[3], maskn, skp->smk_label);
@@ -696,42 +702,6 @@
}
/**
- * smk_netlbladdr_insert
- * @new : netlabel to insert
- *
- * This helper insert netlabel in the smack_netlbladdrs list
- * sorted by netmask length (longest to smallest)
- */
-static void smk_netlbladdr_insert(struct smk_netlbladdr *new)
-{
- struct smk_netlbladdr *m;
-
- if (smack_netlbladdrs == NULL) {
- smack_netlbladdrs = new;
- return;
- }
-
- /* the comparison '>' is a bit hacky, but works */
- if (new->smk_mask.s_addr > smack_netlbladdrs->smk_mask.s_addr) {
- new->smk_next = smack_netlbladdrs;
- smack_netlbladdrs = new;
- return;
- }
- for (m = smack_netlbladdrs; m != NULL; m = m->smk_next) {
- if (m->smk_next == NULL) {
- m->smk_next = new;
- return;
- }
- if (new->smk_mask.s_addr > m->smk_next->smk_mask.s_addr) {
- new->smk_next = m->smk_next;
- m->smk_next = new;
- return;
- }
- }
-}
-
-
-/**
* smk_write_netlbladdr - write() for /smack/netlabel
* @filp: file pointer, not actually used
* @buf: where to get the data from
@@ -754,9 +724,8 @@
struct netlbl_audit audit_info;
struct in_addr mask;
unsigned int m;
- u32 mask_bits = (1<<31);
+ __be32 bebits = BEMASK;
__be32 nsa;
- u32 temp_mask;
/*
* Must have privilege.
@@ -792,13 +761,10 @@
if (sp == NULL)
return -EINVAL;
- for (temp_mask = 0; m > 0; m--) {
- temp_mask |= mask_bits;
- mask_bits >>= 1;
+ for (mask.s_addr = 0; m > 0; m--) {
+ mask.s_addr |= bebits;
+ bebits <<= 1;
}
- mask.s_addr = cpu_to_be32(temp_mask);
-
- newname.sin_addr.s_addr &= mask.s_addr;
/*
* Only allow one writer at a time. Writes should be
* quite rare and small in any case.
@@ -806,7 +772,6 @@
mutex_lock(&smk_netlbladdr_lock);
nsa = newname.sin_addr.s_addr;
- /* try to find if the prefix is already in the list */
for (skp = smack_netlbladdrs; skp != NULL; skp = skp->smk_next)
if (skp->smk_host.sin_addr.s_addr == nsa &&
skp->smk_mask.s_addr == mask.s_addr)
@@ -822,8 +787,9 @@
rc = 0;
skp->smk_host.sin_addr.s_addr = newname.sin_addr.s_addr;
skp->smk_mask.s_addr = mask.s_addr;
+ skp->smk_next = smack_netlbladdrs;
skp->smk_label = sp;
- smk_netlbladdr_insert(skp);
+ smack_netlbladdrs = skp;
}
} else {
rc = netlbl_cfg_unlbl_static_del(&init_net, NULL,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/security/smack/smack_lsm.c linux-2.6.29-rc3.owrt/security/smack/smack_lsm.c
--- linux-2.6.29.owrt/security/smack/smack_lsm.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/security/smack/smack_lsm.c 2009-05-10 23:48:34.000000000 +0200
@@ -1498,31 +1498,58 @@
* looks for host based access restrictions
*
* This version will only be appropriate for really small
- * sets of single label hosts.
+ * sets of single label hosts. Because of the masking
+ * it cannot shortcut out on the first match. There are
+ * numerious ways to address the problem, but none of them
+ * have been applied here.
*
* Returns the label of the far end or NULL if it's not special.
*/
static char *smack_host_label(struct sockaddr_in *sip)
{
struct smk_netlbladdr *snp;
+ char *bestlabel = NULL;
struct in_addr *siap = &sip->sin_addr;
+ struct in_addr *liap;
+ struct in_addr *miap;
+ struct in_addr bestmask;
if (siap->s_addr == 0)
return NULL;
+ bestmask.s_addr = 0;
+
for (snp = smack_netlbladdrs; snp != NULL; snp = snp->smk_next) {
+ liap = &snp->smk_host.sin_addr;
+ miap = &snp->smk_mask;
+ /*
+ * If the addresses match after applying the list entry mask
+ * the entry matches the address. If it doesn't move along to
+ * the next entry.
+ */
+ if ((liap->s_addr & miap->s_addr) !=
+ (siap->s_addr & miap->s_addr))
+ continue;
/*
- * we break after finding the first match because
- * the list is sorted from longest to shortest mask
- * so we have found the most specific match
+ * If the list entry mask identifies a single address
+ * it can't get any more specific.
*/
- if ((&snp->smk_host.sin_addr)->s_addr ==
- (siap->s_addr & (&snp->smk_mask)->s_addr)) {
+ if (miap->s_addr == 0xffffffff)
return snp->smk_label;
- }
+ /*
+ * If the list entry mask is less specific than the best
+ * already found this entry is uninteresting.
+ */
+ if ((miap->s_addr | bestmask.s_addr) == bestmask.s_addr)
+ continue;
+ /*
+ * This is better than any entry found so far.
+ */
+ bestmask.s_addr = miap->s_addr;
+ bestlabel = snp->smk_label;
}
- return NULL;
+ return bestlabel;
}
/**
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/arm/aaci.c linux-2.6.29-rc3.owrt/sound/arm/aaci.c
--- linux-2.6.29.owrt/sound/arm/aaci.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/arm/aaci.c 2009-05-10 23:48:34.000000000 +0200
@@ -90,7 +90,7 @@
*/
do {
v = readl(aaci->base + AACI_SLFR);
- } while ((v & (SLFR_1TXB|SLFR_2TXB)) && --timeout);
+ } while ((v & (SLFR_1TXB|SLFR_2TXB)) && timeout--);
if (!timeout)
dev_err(&aaci->dev->dev,
@@ -126,7 +126,7 @@
*/
do {
v = readl(aaci->base + AACI_SLFR);
- } while ((v & SLFR_1TXB) && --timeout);
+ } while ((v & SLFR_1TXB) && timeout--);
if (!timeout) {
dev_err(&aaci->dev->dev, "timeout on slot 1 TX busy\n");
@@ -147,7 +147,7 @@
do {
cond_resched();
v = readl(aaci->base + AACI_SLFR) & (SLFR_1RXV|SLFR_2RXV);
- } while ((v != (SLFR_1RXV|SLFR_2RXV)) && --timeout);
+ } while ((v != (SLFR_1RXV|SLFR_2RXV)) && timeout--);
if (!timeout) {
dev_err(&aaci->dev->dev, "timeout on RX valid\n");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/core/jack.c linux-2.6.29-rc3.owrt/sound/core/jack.c
--- linux-2.6.29.owrt/sound/core/jack.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/core/jack.c 2009-05-10 23:48:34.000000000 +0200
@@ -47,7 +47,7 @@
int err;
snprintf(jack->name, sizeof(jack->name), "%s %s",
- card->shortname, jack->id);
+ card->longname, jack->id);
jack->input_dev->name = jack->name;
/* Default to the sound card device. */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/core/oss/mixer_oss.c linux-2.6.29-rc3.owrt/sound/core/oss/mixer_oss.c
--- linux-2.6.29.owrt/sound/core/oss/mixer_oss.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/core/oss/mixer_oss.c 2009-05-10 23:48:34.000000000 +0200
@@ -692,9 +692,6 @@
snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PVOLUME], left, right);
if (slot->present & SNDRV_MIXER_OSS_PRESENT_CVOLUME)
snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CVOLUME], left, right);
- } else if (slot->present & SNDRV_MIXER_OSS_PRESENT_CVOLUME) {
- snd_mixer_oss_put_volume1_vol(fmixer, pslot,
- slot->numid[SNDRV_MIXER_OSS_ITEM_CVOLUME], left, right);
} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_GVOLUME) {
snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GVOLUME], left, right);
} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_GLOBAL) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/core/oss/pcm_oss.c linux-2.6.29-rc3.owrt/sound/core/oss/pcm_oss.c
--- linux-2.6.29.owrt/sound/core/oss/pcm_oss.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/core/oss/pcm_oss.c 2009-05-10 23:48:34.000000000 +0200
@@ -1767,7 +1767,7 @@
AFMT_S8 | AFMT_U16_LE |
AFMT_U16_BE |
AFMT_S32_LE | AFMT_S32_BE |
- AFMT_S24_LE | AFMT_S24_BE |
+ AFMT_S24_LE | AFMT_S24_LE |
AFMT_S24_PACKED;
params = kmalloc(sizeof(*params), GFP_KERNEL);
if (!params)
@@ -2872,7 +2872,7 @@
setup = kmalloc(sizeof(*setup), GFP_KERNEL);
if (! setup) {
buffer->error = -ENOMEM;
- mutex_unlock(&pstr->oss.setup_mutex);
+ mutex_lock(&pstr->oss.setup_mutex);
return;
}
if (pstr->oss.setup_list == NULL)
@@ -2886,7 +2886,7 @@
if (! template.task_name) {
kfree(setup);
buffer->error = -ENOMEM;
- mutex_unlock(&pstr->oss.setup_mutex);
+ mutex_lock(&pstr->oss.setup_mutex);
return;
}
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/core/oss/rate.c linux-2.6.29-rc3.owrt/sound/core/oss/rate.c
--- linux-2.6.29.owrt/sound/core/oss/rate.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/core/oss/rate.c 2009-05-10 23:48:34.000000000 +0200
@@ -157,7 +157,7 @@
while (dst_frames1 > 0) {
S1 = S2;
if (src_frames1-- > 0) {
- S2 = *src;
+ S1 = *src;
src += src_step;
}
if (pos & ~R_MASK) {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/core/sgbuf.c linux-2.6.29-rc3.owrt/sound/core/sgbuf.c
--- linux-2.6.29.owrt/sound/core/sgbuf.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/core/sgbuf.c 2009-05-10 23:48:34.000000000 +0200
@@ -38,10 +38,6 @@
if (! sgbuf)
return -EINVAL;
- if (dmab->area)
- vunmap(dmab->area);
- dmab->area = NULL;
-
tmpb.dev.type = SNDRV_DMA_TYPE_DEV;
tmpb.dev.dev = sgbuf->dev;
for (i = 0; i < sgbuf->pages; i++) {
@@ -52,6 +48,9 @@
tmpb.bytes = (sgbuf->table[i].addr & ~PAGE_MASK) << PAGE_SHIFT;
snd_dma_free_pages(&tmpb);
}
+ if (dmab->area)
+ vunmap(dmab->area);
+ dmab->area = NULL;
kfree(sgbuf->table);
kfree(sgbuf->page_table);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/drivers/mtpav.c linux-2.6.29-rc3.owrt/sound/drivers/mtpav.c
--- linux-2.6.29.owrt/sound/drivers/mtpav.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/drivers/mtpav.c 2009-05-10 23:48:34.000000000 +0200
@@ -706,6 +706,7 @@
mtp_card->card = card;
mtp_card->irq = -1;
mtp_card->share_irq = 0;
+ mtp_card->inmidiport = 0xffffffff;
mtp_card->inmidistate = 0;
mtp_card->outmidihwport = 0xffffffff;
init_timer(&mtp_card->timer);
@@ -718,8 +719,6 @@
if (err < 0)
goto __error;
- mtp_card->inmidiport = mtp_card->num_ports + MTPAV_PIDX_BROADCAST;
-
err = snd_mtpav_get_ISA(mtp_card);
if (err < 0)
goto __error;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/isa/opl3sa2.c linux-2.6.29-rc3.owrt/sound/isa/opl3sa2.c
--- linux-2.6.29.owrt/sound/isa/opl3sa2.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/isa/opl3sa2.c 2009-05-10 23:48:34.000000000 +0200
@@ -550,27 +550,21 @@
#ifdef CONFIG_PM
static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state)
{
- if (card) {
- struct snd_opl3sa2 *chip = card->private_data;
+ struct snd_opl3sa2 *chip = card->private_data;
- snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- chip->wss->suspend(chip->wss);
- /* power down */
- snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3);
- }
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+ chip->wss->suspend(chip->wss);
+ /* power down */
+ snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3);
return 0;
}
static int snd_opl3sa2_resume(struct snd_card *card)
{
- struct snd_opl3sa2 *chip;
+ struct snd_opl3sa2 *chip = card->private_data;
int i;
- if (!card)
- return 0;
-
- chip = card->private_data;
/* power up */
snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/oss/dmasound/dmasound_atari.c linux-2.6.29-rc3.owrt/sound/oss/dmasound/dmasound_atari.c
--- linux-2.6.29.owrt/sound/oss/dmasound/dmasound_atari.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/oss/dmasound/dmasound_atari.c 2009-05-10 23:48:34.000000000 +0200
@@ -847,23 +847,23 @@
of events. So all we need to keep the music playing is
to provide the sound hardware with new data upon
an interrupt from timer A. */
- st_mfp.tim_ct_a = 0; /* ++roman: Stop timer before programming! */
- st_mfp.tim_dt_a = 1; /* Cause interrupt after first event. */
- st_mfp.tim_ct_a = 8; /* Turn on event counting. */
+ mfp.tim_ct_a = 0; /* ++roman: Stop timer before programming! */
+ mfp.tim_dt_a = 1; /* Cause interrupt after first event. */
+ mfp.tim_ct_a = 8; /* Turn on event counting. */
/* Register interrupt handler. */
if (request_irq(IRQ_MFP_TIMA, AtaInterrupt, IRQ_TYPE_SLOW, "DMA sound",
AtaInterrupt))
return 0;
- st_mfp.int_en_a |= 0x20; /* Turn interrupt on. */
- st_mfp.int_mk_a |= 0x20;
+ mfp.int_en_a |= 0x20; /* Turn interrupt on. */
+ mfp.int_mk_a |= 0x20;
return 1;
}
#ifdef MODULE
static void AtaIrqCleanUp(void)
{
- st_mfp.tim_ct_a = 0; /* stop timer */
- st_mfp.int_en_a &= ~0x20; /* turn interrupt off */
+ mfp.tim_ct_a = 0; /* stop timer */
+ mfp.int_en_a &= ~0x20; /* turn interrupt off */
free_irq(IRQ_MFP_TIMA, AtaInterrupt);
}
#endif /* MODULE */
@@ -1599,7 +1599,7 @@
is_falcon = 0;
} else
return -ENODEV;
- if ((st_mfp.int_en_a & st_mfp.int_mk_a & 0x20) == 0)
+ if ((mfp.int_en_a & mfp.int_mk_a & 0x20) == 0)
return dmasound_init();
else {
printk("DMA sound driver: Timer A interrupt already in use\n");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/pci/aw2/aw2-alsa.c linux-2.6.29-rc3.owrt/sound/pci/aw2/aw2-alsa.c
--- linux-2.6.29.owrt/sound/pci/aw2/aw2-alsa.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/pci/aw2/aw2-alsa.c 2009-05-10 23:48:34.000000000 +0200
@@ -165,7 +165,7 @@
MODULE_PARM_DESC(enable, "Enable Audiowerk2 soundcard.");
static struct pci_device_id snd_aw2_ids[] = {
- {PCI_VENDOR_ID_SAA7146, PCI_DEVICE_ID_SAA7146, 0, 0,
+ {PCI_VENDOR_ID_SAA7146, PCI_DEVICE_ID_SAA7146, PCI_ANY_ID, PCI_ANY_ID,
0, 0, 0},
{0}
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/pci/emu10k1/emu10k1_main.c linux-2.6.29-rc3.owrt/sound/pci/emu10k1/emu10k1_main.c
--- linux-2.6.29.owrt/sound/pci/emu10k1/emu10k1_main.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/pci/emu10k1/emu10k1_main.c 2009-05-10 23:48:34.000000000 +0200
@@ -1528,7 +1528,6 @@
.ca0151_chip = 1,
.spk71 = 1,
.spdif_bug = 1,
- .invert_shared_spdif = 1, /* digital/analog switch swapped */
.ac97_chip = 1} ,
{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10021102,
.driver = "Audigy2", .name = "SB Audigy 2 Platinum [SB0240P]",
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/pci/hda/hda_codec.c linux-2.6.29-rc3.owrt/sound/pci/hda/hda_codec.c
--- linux-2.6.29.owrt/sound/pci/hda/hda_codec.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/pci/hda/hda_codec.c 2009-05-10 23:48:34.000000000 +0200
@@ -487,6 +487,7 @@
{
struct hda_bus *bus;
int err;
+ char qname[8];
static struct snd_device_ops dev_ops = {
.dev_register = snd_hda_bus_dev_register,
.dev_free = snd_hda_bus_dev_free,
@@ -516,12 +517,10 @@
mutex_init(&bus->cmd_mutex);
INIT_LIST_HEAD(&bus->codec_list);
- snprintf(bus->workq_name, sizeof(bus->workq_name),
- "hd-audio%d", card->number);
- bus->workq = create_singlethread_workqueue(bus->workq_name);
+ snprintf(qname, sizeof(qname), "hda%d", card->number);
+ bus->workq = create_workqueue(qname);
if (!bus->workq) {
- snd_printk(KERN_ERR "cannot create workqueue %s\n",
- bus->workq_name);
+ snd_printk(KERN_ERR "cannot create workqueue %s\n", qname);
kfree(bus);
return -ENOMEM;
}
@@ -3088,16 +3087,6 @@
}
EXPORT_SYMBOL_HDA(snd_hda_multi_out_dig_prepare);
-int snd_hda_multi_out_dig_cleanup(struct hda_codec *codec,
- struct hda_multi_out *mout)
-{
- mutex_lock(&codec->spdif_mutex);
- cleanup_dig_out_stream(codec, mout->dig_out_nid);
- mutex_unlock(&codec->spdif_mutex);
- return 0;
-}
-EXPORT_SYMBOL_HDA(snd_hda_multi_out_dig_cleanup);
-
/*
* release the digital out
*/
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/pci/hda/hda_codec.h linux-2.6.29-rc3.owrt/sound/pci/hda/hda_codec.h
--- linux-2.6.29.owrt/sound/pci/hda/hda_codec.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/pci/hda/hda_codec.h 2009-05-10 23:48:34.000000000 +0200
@@ -614,7 +614,6 @@
/* unsolicited event queue */
struct hda_bus_unsolicited *unsol;
- char workq_name[16];
struct workqueue_struct *workq; /* common workqueue for codecs */
/* assigned PCMs */
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/pci/hda/hda_hwdep.c linux-2.6.29-rc3.owrt/sound/pci/hda/hda_hwdep.c
--- linux-2.6.29.owrt/sound/pci/hda/hda_hwdep.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/pci/hda/hda_hwdep.c 2009-05-10 23:48:34.000000000 +0200
@@ -175,7 +175,7 @@
err = snd_hda_codec_build_controls(codec);
if (err < 0)
return err;
- return snd_card_register(codec->bus->card);
+ return 0;
}
/*
@@ -277,19 +277,18 @@
{
struct snd_hwdep *hwdep = dev_get_drvdata(dev);
struct hda_codec *codec = hwdep->private_data;
- struct hda_verb *v;
- int nid, verb, param;
+ char *p;
+ struct hda_verb verb, *v;
- if (sscanf(buf, "%i %i %i", &nid, &verb, &param) != 3)
- return -EINVAL;
- if (!nid || !verb)
+ verb.nid = simple_strtoul(buf, &p, 0);
+ verb.verb = simple_strtoul(p, &p, 0);
+ verb.param = simple_strtoul(p, &p, 0);
+ if (!verb.nid || !verb.verb || !verb.param)
return -EINVAL;
v = snd_array_new(&codec->init_verbs);
if (!v)
return -ENOMEM;
- v->nid = nid;
- v->verb = verb;
- v->param = param;
+ *v = verb;
return count;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/pci/hda/hda_intel.c linux-2.6.29-rc3.owrt/sound/pci/hda/hda_intel.c
--- linux-2.6.29.owrt/sound/pci/hda/hda_intel.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/pci/hda/hda_intel.c 2009-05-10 23:48:34.000000000 +0200
@@ -1947,13 +1947,16 @@
return 0;
}
+static int azx_resume_early(struct pci_dev *pci)
+{
+ return pci_restore_state(pci);
+}
+
static int azx_resume(struct pci_dev *pci)
{
struct snd_card *card = pci_get_drvdata(pci);
struct azx *chip = card->private_data;
- pci_set_power_state(pci, PCI_D0);
- pci_restore_state(pci);
if (pci_enable_device(pci) < 0) {
printk(KERN_ERR "hda-intel: pci_enable_device failed, "
"disabling device\n");
@@ -2059,31 +2062,26 @@
{
const struct snd_pci_quirk *q;
- switch (fix) {
- case POS_FIX_LPIB:
- case POS_FIX_POSBUF:
- return fix;
- }
-
- /* Check VIA/ATI HD Audio Controller exist */
- switch (chip->driver_type) {
- case AZX_DRIVER_VIA:
- case AZX_DRIVER_ATI:
+ /* Check VIA HD Audio Controller exist */
+ if (chip->pci->vendor == PCI_VENDOR_ID_VIA &&
+ chip->pci->device == VIA_HDAC_DEVICE_ID) {
chip->via_dmapos_patch = 1;
/* Use link position directly, avoid any transfer problem. */
return POS_FIX_LPIB;
}
chip->via_dmapos_patch = 0;
- q = snd_pci_quirk_lookup(chip->pci, position_fix_list);
- if (q) {
- printk(KERN_INFO
- "hda_intel: position_fix set to %d "
- "for device %04x:%04x\n",
- q->value, q->subvendor, q->subdevice);
- return q->value;
+ if (fix == POS_FIX_AUTO) {
+ q = snd_pci_quirk_lookup(chip->pci, position_fix_list);
+ if (q) {
+ printk(KERN_INFO
+ "hda_intel: position_fix set to %d "
+ "for device %04x:%04x\n",
+ q->value, q->subvendor, q->subdevice);
+ return q->value;
+ }
}
- return POS_FIX_AUTO;
+ return fix;
}
/*
@@ -2100,8 +2098,6 @@
SND_PCI_QUIRK(0x1028, 0x20ac, "Dell Studio Desktop", 0x01),
/* including bogus ALC268 in slot#2 that conflicts with ALC888 */
SND_PCI_QUIRK(0x17c0, 0x4085, "Medion MD96630", 0x01),
- /* conflict of ALC268 in slot#3 (digital I/O); a temporary fix */
- SND_PCI_QUIRK(0x1179, 0xff00, "Toshiba laptop", 0x03),
{}
};
@@ -2215,17 +2211,9 @@
gcap = azx_readw(chip, GCAP);
snd_printdd("chipset global capabilities = 0x%x\n", gcap);
- /* ATI chips seems buggy about 64bit DMA addresses */
- if (chip->driver_type == AZX_DRIVER_ATI)
- gcap &= ~0x01;
-
/* allow 64bit DMA address if supported by H/W */
if ((gcap & 0x01) && !pci_set_dma_mask(pci, DMA_64BIT_MASK))
pci_set_consistent_dma_mask(pci, DMA_64BIT_MASK);
- else {
- pci_set_dma_mask(pci, DMA_32BIT_MASK);
- pci_set_consistent_dma_mask(pci, DMA_32BIT_MASK);
- }
/* read number of streams from GCAP register instead of using
* hardcoded value
@@ -2480,6 +2468,7 @@
.remove = __devexit_p(azx_remove),
#ifdef CONFIG_PM
.suspend = azx_suspend,
+ .resume_early = azx_resume_early,
.resume = azx_resume,
#endif
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/pci/hda/hda_local.h linux-2.6.29-rc3.owrt/sound/pci/hda/hda_local.h
--- linux-2.6.29.owrt/sound/pci/hda/hda_local.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/pci/hda/hda_local.h 2009-05-10 23:48:34.000000000 +0200
@@ -251,8 +251,6 @@
unsigned int stream_tag,
unsigned int format,
struct snd_pcm_substream *substream);
-int snd_hda_multi_out_dig_cleanup(struct hda_codec *codec,
- struct hda_multi_out *mout);
int snd_hda_multi_out_analog_open(struct hda_codec *codec,
struct hda_multi_out *mout,
struct snd_pcm_substream *substream,
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/pci/hda/hda_proc.c linux-2.6.29-rc3.owrt/sound/pci/hda/hda_proc.c
--- linux-2.6.29.owrt/sound/pci/hda/hda_proc.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/pci/hda/hda_proc.c 2009-05-10 23:48:34.000000000 +0200
@@ -399,8 +399,7 @@
{
int c, curr = -1;
- if (conn_len > 1 && wid_type != AC_WID_AUD_MIX &&
- wid_type != AC_WID_VOL_KNB)
+ if (conn_len > 1 && wid_type != AC_WID_AUD_MIX)
curr = snd_hda_codec_read(codec, nid, 0,
AC_VERB_GET_CONNECT_SEL, 0);
snd_iprintf(buffer, " Connection: %d\n", conn_len);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/pci/hda/patch_analog.c linux-2.6.29-rc3.owrt/sound/pci/hda/patch_analog.c
--- linux-2.6.29.owrt/sound/pci/hda/patch_analog.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/pci/hda/patch_analog.c 2009-05-10 23:48:34.000000000 +0200
@@ -275,14 +275,6 @@
format, substream);
}
-static int ad198x_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- struct snd_pcm_substream *substream)
-{
- struct ad198x_spec *spec = codec->spec;
- return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
-}
-
/*
* Analog capture
*/
@@ -341,8 +333,7 @@
.ops = {
.open = ad198x_dig_playback_pcm_open,
.close = ad198x_dig_playback_pcm_close,
- .prepare = ad198x_dig_playback_pcm_prepare,
- .cleanup = ad198x_dig_playback_pcm_cleanup
+ .prepare = ad198x_dig_playback_pcm_prepare
},
};
@@ -1894,8 +1885,8 @@
#define AD1988_SPDIF_OUT_HDMI 0x0b
#define AD1988_SPDIF_IN 0x07
-static hda_nid_t ad1989b_slave_dig_outs[] = {
- AD1988_SPDIF_OUT, AD1988_SPDIF_OUT_HDMI, 0
+static hda_nid_t ad1989b_slave_dig_outs[2] = {
+ AD1988_SPDIF_OUT, AD1988_SPDIF_OUT_HDMI
};
static struct hda_input_mux ad1988_6stack_capture_source = {
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/pci/hda/patch_conexant.c linux-2.6.29-rc3.owrt/sound/pci/hda/patch_conexant.c
--- linux-2.6.29.owrt/sound/pci/hda/patch_conexant.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/pci/hda/patch_conexant.c 2009-05-10 23:48:34.000000000 +0200
@@ -347,7 +347,6 @@
&spec->cur_mux[adc_idx]);
}
-#ifdef CONFIG_SND_JACK
static int conexant_add_jack(struct hda_codec *codec,
hda_nid_t nid, int type)
{
@@ -395,6 +394,7 @@
static int conexant_init_jacks(struct hda_codec *codec)
{
+#ifdef CONFIG_SND_JACK
struct conexant_spec *spec = codec->spec;
int i;
@@ -422,19 +422,10 @@
++hv;
}
}
+#endif
return 0;
}
-#else
-static inline void conexant_report_jack(struct hda_codec *codec, hda_nid_t nid)
-{
-}
-
-static inline int conexant_init_jacks(struct hda_codec *codec)
-{
- return 0;
-}
-#endif
static int conexant_init(struct hda_codec *codec)
{
@@ -1575,7 +1566,6 @@
SND_PCI_QUIRK(0x103c, 0x30a5, "HP DV5200T/DV8000T", CXT5047_LAPTOP_HP),
SND_PCI_QUIRK(0x103c, 0x30b2, "HP DV2000T/DV3000T", CXT5047_LAPTOP),
SND_PCI_QUIRK(0x103c, 0x30b5, "HP DV2000Z", CXT5047_LAPTOP),
- SND_PCI_QUIRK(0x103c, 0x30cf, "HP DV6700", CXT5047_LAPTOP),
SND_PCI_QUIRK(0x1179, 0xff31, "Toshiba P100", CXT5047_LAPTOP_EAPD),
{}
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/pci/hda/patch_intelhdmi.c linux-2.6.29-rc3.owrt/sound/pci/hda/patch_intelhdmi.c
--- linux-2.6.29.owrt/sound/pci/hda/patch_intelhdmi.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/pci/hda/patch_intelhdmi.c 2009-05-10 23:48:34.000000000 +0200
@@ -49,6 +49,11 @@
{} /* terminator */
};
+static struct hda_verb pinout_disable_verb[] = {
+ {PIN_NID, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x00},
+ {}
+};
+
static struct hda_verb unsolicited_response_verb[] = {
{PIN_NID, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN |
INTEL_HDMI_EVENT_TAG},
@@ -243,6 +248,10 @@
static void hdmi_enable_output(struct hda_codec *codec)
{
+ /* Enable Audio InfoFrame Transmission */
+ hdmi_set_dip_index(codec, PIN_NID, 0x0, 0x0);
+ snd_hda_codec_write(codec, PIN_NID, 0, AC_VERB_SET_HDMI_DIP_XMIT,
+ AC_DIPXMIT_BEST);
/* Unmute */
if (get_wcaps(codec, PIN_NID) & AC_WCAP_OUT_AMP)
snd_hda_codec_write(codec, PIN_NID, 0,
@@ -251,24 +260,17 @@
snd_hda_sequence_write(codec, pinout_enable_verb);
}
-/*
- * Enable Audio InfoFrame Transmission
- */
-static void hdmi_start_infoframe_trans(struct hda_codec *codec)
+static void hdmi_disable_output(struct hda_codec *codec)
{
- hdmi_set_dip_index(codec, PIN_NID, 0x0, 0x0);
- snd_hda_codec_write(codec, PIN_NID, 0, AC_VERB_SET_HDMI_DIP_XMIT,
- AC_DIPXMIT_BEST);
-}
+ snd_hda_sequence_write(codec, pinout_disable_verb);
+ if (get_wcaps(codec, PIN_NID) & AC_WCAP_OUT_AMP)
+ snd_hda_codec_write(codec, PIN_NID, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
-/*
- * Disable Audio InfoFrame Transmission
- */
-static void hdmi_stop_infoframe_trans(struct hda_codec *codec)
-{
- hdmi_set_dip_index(codec, PIN_NID, 0x0, 0x0);
- snd_hda_codec_write(codec, PIN_NID, 0, AC_VERB_SET_HDMI_DIP_XMIT,
- AC_DIPXMIT_DISABLE);
+ /*
+ * FIXME: noises may arise when playing music after reloading the
+ * kernel module, until the next X restart or monitor repower.
+ */
}
static int hdmi_get_channel_count(struct hda_codec *codec)
@@ -366,16 +368,11 @@
struct hdmi_audio_infoframe *ai)
{
u8 *params = (u8 *)ai;
- u8 sum = 0;
int i;
hdmi_debug_dip_size(codec);
hdmi_clear_dip_buffers(codec); /* be paranoid */
- for (i = 0; i < sizeof(ai); i++)
- sum += params[i];
- ai->checksum = - sum;
-
hdmi_set_dip_index(codec, PIN_NID, 0x0, 0x0);
for (i = 0; i < sizeof(ai); i++)
hdmi_write_dip_byte(codec, PIN_NID, params[i]);
@@ -422,16 +419,12 @@
/*
* CA defaults to 0 for basic stereo audio
*/
- if (channels <= 2)
+ if (!eld->eld_ver)
return 0;
-
- /*
- * HDMI sink's ELD info cannot always be retrieved for now, e.g.
- * in console or for audio devices. Assume the highest speakers
- * configuration, to _not_ prohibit multi-channel audio playback.
- */
if (!eld->spk_alloc)
- eld->spk_alloc = 0xffff;
+ return 0;
+ if (channels <= 2)
+ return 0;
/*
* expand ELD's speaker allocation mask
@@ -492,7 +485,6 @@
hdmi_setup_channel_mapping(codec, &ai);
hdmi_fill_audio_infoframe(codec, &ai);
- hdmi_start_infoframe_trans(codec);
}
@@ -570,7 +562,7 @@
{
struct intel_hdmi_spec *spec = codec->spec;
- hdmi_stop_infoframe_trans(codec);
+ hdmi_disable_output(codec);
return snd_hda_multi_out_dig_close(codec, &spec->multiout);
}
@@ -590,6 +582,8 @@
hdmi_setup_audio_infoframe(codec, substream);
+ hdmi_enable_output(codec);
+
return 0;
}
@@ -634,7 +628,8 @@
static int intel_hdmi_init(struct hda_codec *codec)
{
- hdmi_enable_output(codec);
+ /* disable audio output as early as possible */
+ hdmi_disable_output(codec);
snd_hda_sequence_write(codec, unsolicited_response_verb);
@@ -684,7 +679,6 @@
{ .id = 0x80862801, .name = "G45 DEVBLC", .patch = patch_intel_hdmi },
{ .id = 0x80862802, .name = "G45 DEVCTG", .patch = patch_intel_hdmi },
{ .id = 0x80862803, .name = "G45 DEVELK", .patch = patch_intel_hdmi },
- { .id = 0x80862804, .name = "G45 DEVIBX", .patch = patch_intel_hdmi },
{ .id = 0x10951392, .name = "SiI1392 HDMI", .patch = patch_intel_hdmi },
{} /* terminator */
};
@@ -693,7 +687,6 @@
MODULE_ALIAS("snd-hda-codec-id:80862801");
MODULE_ALIAS("snd-hda-codec-id:80862802");
MODULE_ALIAS("snd-hda-codec-id:80862803");
-MODULE_ALIAS("snd-hda-codec-id:80862804");
MODULE_ALIAS("snd-hda-codec-id:10951392");
MODULE_LICENSE("GPL");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/pci/hda/patch_realtek.c linux-2.6.29-rc3.owrt/sound/pci/hda/patch_realtek.c
--- linux-2.6.29.owrt/sound/pci/hda/patch_realtek.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/pci/hda/patch_realtek.c 2009-05-10 23:48:34.000000000 +0200
@@ -1037,7 +1037,6 @@
case 0x10ec0267:
case 0x10ec0268:
case 0x10ec0269:
- case 0x10ec0272:
case 0x10ec0660:
case 0x10ec0662:
case 0x10ec0663:
@@ -1066,7 +1065,6 @@
case 0x10ec0882:
case 0x10ec0883:
case 0x10ec0885:
- case 0x10ec0887:
case 0x10ec0889:
snd_hda_codec_write(codec, 0x20, 0,
AC_VERB_SET_COEF_INDEX, 7);
@@ -7014,15 +7012,12 @@
break;
case 0x106b1000: /* iMac 24 */
case 0x106b2800: /* AppleTV */
- case 0x106b3e00: /* iMac 24 Aluminium */
board_config = ALC885_IMAC24;
break;
- case 0x106b00a0: /* MacBookPro3,1 - Another revision */
case 0x106b00a1: /* Macbook (might be wrong - PCI SSID?) */
case 0x106b00a4: /* MacbookPro4,1 */
case 0x106b2c00: /* Macbook Pro rev3 */
case 0x106b3600: /* Macbook 3.1 */
- case 0x106b3800: /* MacbookPro4,1 - latter revision */
board_config = ALC885_MBP3;
break;
default:
@@ -8470,8 +8465,6 @@
ALC888_ACER_ASPIRE_4930G),
SND_PCI_QUIRK(0x1025, 0x015e, "Acer Aspire 6930G",
ALC888_ACER_ASPIRE_4930G),
- SND_PCI_QUIRK(0x1025, 0x0166, "Acer Aspire 6530G",
- ALC888_ACER_ASPIRE_4930G),
SND_PCI_QUIRK(0x1025, 0, "Acer laptop", ALC883_ACER), /* default Acer */
SND_PCI_QUIRK(0x1028, 0x020d, "Dell Inspiron 530", ALC888_6ST_DELL),
SND_PCI_QUIRK(0x103c, 0x2a3d, "HP Pavillion", ALC883_6ST_DIG),
@@ -8481,7 +8474,6 @@
SND_PCI_QUIRK(0x103c, 0x2a66, "HP Acacia", ALC888_3ST_HP),
SND_PCI_QUIRK(0x1043, 0x1873, "Asus M90V", ALC888_ASUS_M90V),
SND_PCI_QUIRK(0x1043, 0x8249, "Asus M2A-VM HDMI", ALC883_3ST_6ch_DIG),
- SND_PCI_QUIRK(0x1043, 0x8284, "Asus Z37E", ALC883_6ST_DIG),
SND_PCI_QUIRK(0x1043, 0x82fe, "Asus P5Q-EM HDMI", ALC1200_ASUS_P5Q),
SND_PCI_QUIRK(0x1043, 0x835f, "Asus Eee 1601", ALC888_ASUS_EEE1601),
SND_PCI_QUIRK(0x105b, 0x0ce8, "Foxconn P35AX-S", ALC883_6ST_DIG),
@@ -8521,8 +8513,6 @@
SND_PCI_QUIRK(0x1558, 0, "Clevo laptop", ALC883_LAPTOP_EAPD),
SND_PCI_QUIRK(0x15d9, 0x8780, "Supermicro PDSBA", ALC883_3ST_6ch),
SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_MEDION),
- SND_PCI_QUIRK(0x1734, 0x1107, "FSC AMILO Xi2550",
- ALC883_FUJITSU_PI2515),
SND_PCI_QUIRK(0x1734, 0x1108, "Fujitsu AMILO Pi2515", ALC883_FUJITSU_PI2515),
SND_PCI_QUIRK(0x1734, 0x113d, "Fujitsu AMILO Xa3530",
ALC888_FUJITSU_XA3530),
@@ -10557,7 +10547,6 @@
SND_PCI_QUIRK(0x103c, 0x1309, "HP xw4*00", ALC262_HP_BPC),
SND_PCI_QUIRK(0x103c, 0x130a, "HP xw6*00", ALC262_HP_BPC),
SND_PCI_QUIRK(0x103c, 0x130b, "HP xw8*00", ALC262_HP_BPC),
- SND_PCI_QUIRK(0x103c, 0x170b, "HP xw*", ALC262_HP_BPC),
SND_PCI_QUIRK(0x103c, 0x2800, "HP D7000", ALC262_HP_BPC_D7000_WL),
SND_PCI_QUIRK(0x103c, 0x2801, "HP D7000", ALC262_HP_BPC_D7000_WF),
SND_PCI_QUIRK(0x103c, 0x2802, "HP D7000", ALC262_HP_BPC_D7000_WL),
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/pci/hda/patch_sigmatel.c linux-2.6.29-rc3.owrt/sound/pci/hda/patch_sigmatel.c
--- linux-2.6.29.owrt/sound/pci/hda/patch_sigmatel.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/pci/hda/patch_sigmatel.c 2009-05-10 23:48:34.000000000 +0200
@@ -1207,7 +1207,7 @@
"LFE Playback Volume",
"Side Playback Volume",
"Headphone Playback Volume",
- "Headphone2 Playback Volume",
+ "Headphone Playback Volume",
"Speaker Playback Volume",
"External Speaker Playback Volume",
"Speaker2 Playback Volume",
@@ -1221,7 +1221,7 @@
"LFE Playback Switch",
"Side Playback Switch",
"Headphone Playback Switch",
- "Headphone2 Playback Switch",
+ "Headphone Playback Switch",
"Speaker Playback Switch",
"External Speaker Playback Switch",
"Speaker2 Playback Switch",
@@ -1799,13 +1799,11 @@
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30f2,
"HP dv5", STAC_HP_M4),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30f4,
- "HP dv7", STAC_HP_DV5),
+ "HP dv7", STAC_HP_M4),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30f7,
"HP dv4", STAC_HP_DV5),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30fc,
"HP dv7", STAC_HP_M4),
- SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3600,
- "HP dv5", STAC_HP_DV5),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3603,
"HP dv5", STAC_HP_DV5),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x361a,
@@ -2442,14 +2440,6 @@
stream_tag, format, substream);
}
-static int stac92xx_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- struct snd_pcm_substream *substream)
-{
- struct sigmatel_spec *spec = codec->spec;
- return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
-}
-
/*
* Analog capture callbacks
@@ -2494,8 +2484,7 @@
.ops = {
.open = stac92xx_dig_playback_pcm_open,
.close = stac92xx_dig_playback_pcm_close,
- .prepare = stac92xx_dig_playback_pcm_prepare,
- .cleanup = stac92xx_dig_playback_pcm_cleanup
+ .prepare = stac92xx_dig_playback_pcm_prepare
},
};
@@ -2550,8 +2539,6 @@
info->name = "STAC92xx Analog";
info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_playback;
- info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
- spec->multiout.dac_nids[0];
info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture;
info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0];
info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = spec->num_adcs;
@@ -3516,7 +3503,6 @@
if (! spec->autocfg.line_outs)
return 0; /* can't find valid pin config */
-#if 0 /* FIXME: temporarily disabled */
/* If we have no real line-out pin and multiple hp-outs, HPs should
* be set up as multi-channel outputs.
*/
@@ -3536,7 +3522,6 @@
spec->autocfg.line_out_type = AUTO_PIN_HP_OUT;
spec->autocfg.hp_outs = 0;
}
-#endif /* FIXME: temporarily disabled */
if (spec->autocfg.mono_out_pin) {
int dir = get_wcaps(codec, spec->autocfg.mono_out_pin) &
(AC_WCAP_OUT_AMP | AC_WCAP_IN_AMP);
@@ -4991,7 +4976,7 @@
case STAC_DELL_M4_3:
spec->num_dmics = 1;
spec->num_smuxes = 0;
- spec->num_dmuxes = 1;
+ spec->num_dmuxes = 0;
break;
default:
spec->num_dmics = STAC92HD71BXX_NUM_DMICS;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/pci/intel8x0.c linux-2.6.29-rc3.owrt/sound/pci/intel8x0.c
--- linux-2.6.29.owrt/sound/pci/intel8x0.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/pci/intel8x0.c 2009-05-10 23:48:34.000000000 +0200
@@ -617,7 +617,7 @@
int time = 100;
if (chip->buggy_semaphore)
return 0; /* just ignore ... */
- while (--time && (igetdword(chip, ICHREG(ALI_CAS)) & ALI_CAS_SEM_BUSY))
+ while (time-- && (igetdword(chip, ICHREG(ALI_CAS)) & ALI_CAS_SEM_BUSY))
udelay(1);
if (! time && ! chip->in_ac97_init)
snd_printk(KERN_WARNING "ali_codec_semaphore timeout\n");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/pci/mixart/mixart.c linux-2.6.29-rc3.owrt/sound/pci/mixart/mixart.c
--- linux-2.6.29.owrt/sound/pci/mixart/mixart.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/pci/mixart/mixart.c 2009-05-10 23:48:34.000000000 +0200
@@ -607,7 +607,6 @@
/* set the format to the board */
err = mixart_set_format(stream, format);
if(err < 0) {
- mutex_unlock(&mgr->setup_mutex);
return err;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/pci/oxygen/virtuoso.c linux-2.6.29-rc3.owrt/sound/pci/oxygen/virtuoso.c
--- linux-2.6.29.owrt/sound/pci/oxygen/virtuoso.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/pci/oxygen/virtuoso.c 2009-05-10 23:48:34.000000000 +0200
@@ -26,7 +26,7 @@
* SPI 0 -> 1st PCM1796 (front)
* SPI 1 -> 2nd PCM1796 (surround)
* SPI 2 -> 3rd PCM1796 (center/LFE)
- * SPI 4 -> 4th PCM1796 (back)
+ * SPI 4 -> 4th PCM1796 (back) and EEPROM self-destruct (do not use!)
*
* GPIO 2 -> M0 of CS5381
* GPIO 3 -> M1 of CS5381
@@ -207,6 +207,12 @@
static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec,
u8 reg, u8 value)
{
+ /*
+ * We don't want to do writes on SPI 4 because the EEPROM, which shares
+ * the same pin, might get confused and broken. We'd better take care
+ * that the driver works with the default register values ...
+ */
+#if 0
/* maps ALSA channel pair number to SPI output */
static const u8 codec_map[4] = {
0, 1, 2, 4
@@ -217,6 +223,7 @@
(codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) |
OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
(reg << 8) | value);
+#endif
}
static inline void pcm1796_write_i2c(struct oxygen *chip, unsigned int codec,
@@ -750,6 +757,9 @@
static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
{
+ if (!strncmp(template->name, "Master Playback ", 16))
+ /* disable volume/mute because they would require SPI writes */
+ return 1;
if (!strncmp(template->name, "CD Capture ", 11))
/* CD in is actually connected to the video in pin */
template->private_value ^= AC97_CD ^ AC97_VIDEO;
@@ -840,9 +850,8 @@
.dac_volume_min = 0x0f,
.dac_volume_max = 0xff,
.misc_flags = OXYGEN_MISC_MIDI,
- .function_flags = OXYGEN_FUNCTION_SPI |
- OXYGEN_FUNCTION_ENABLE_SPI_4_5,
- .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+ .function_flags = OXYGEN_FUNCTION_SPI,
+ .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/pci/pcxhr/pcxhr.h linux-2.6.29-rc3.owrt/sound/pci/pcxhr/pcxhr.h
--- linux-2.6.29.owrt/sound/pci/pcxhr/pcxhr.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/pci/pcxhr/pcxhr.h 2009-05-10 23:48:34.000000000 +0200
@@ -97,12 +97,12 @@
int capture_chips;
int fw_file_set;
int firmware_num;
- unsigned int is_hr_stereo:1;
- unsigned int board_has_aes1:1; /* if 1 board has AES1 plug and SRC */
- unsigned int board_has_analog:1; /* if 0 the board is digital only */
- unsigned int board_has_mic:1; /* if 1 the board has microphone input */
- unsigned int board_aes_in_192k:1;/* if 1 the aes input plugs do support 192kHz */
- unsigned int mono_capture:1; /* if 1 the board does mono capture */
+ int is_hr_stereo:1;
+ int board_has_aes1:1; /* if 1 board has AES1 plug and SRC */
+ int board_has_analog:1; /* if 0 the board is digital only */
+ int board_has_mic:1; /* if 1 the board has microphone input */
+ int board_aes_in_192k:1;/* if 1 the aes input plugs do support 192kHz */
+ int mono_capture:1; /* if 1 the board does mono capture */
struct snd_dma_buffer hostport;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/soc/atmel/atmel_ssc_dai.c linux-2.6.29-rc3.owrt/sound/soc/atmel/atmel_ssc_dai.c
--- linux-2.6.29.owrt/sound/soc/atmel/atmel_ssc_dai.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/soc/atmel/atmel_ssc_dai.c 2009-05-10 23:48:34.000000000 +0200
@@ -10,7 +10,7 @@
* Based on at91-ssc.c by
* Frank Mandarino <fmandarino@endrelia.com>
* Based on pxa2xx Platform drivers by
- * Liam Girdwood <lrg@slimlogic.co.uk>
+ * Liam Girdwood <liam.girdwood@wolfsonmicro.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/soc/atmel/atmel_ssc_dai.h linux-2.6.29-rc3.owrt/sound/soc/atmel/atmel_ssc_dai.h
--- linux-2.6.29.owrt/sound/soc/atmel/atmel_ssc_dai.h 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/soc/atmel/atmel_ssc_dai.h 2009-05-10 23:48:34.000000000 +0200
@@ -10,7 +10,7 @@
* Based on at91-ssc.c by
* Frank Mandarino <fmandarino@endrelia.com>
* Based on pxa2xx Platform drivers by
- * Liam Girdwood <lrg@slimlogic.co.uk>
+ * Liam Girdwood <liam.girdwood@wolfsonmicro.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/soc/codecs/tlv320aic3x.c linux-2.6.29-rc3.owrt/sound/soc/codecs/tlv320aic3x.c
--- linux-2.6.29.owrt/sound/soc/codecs/tlv320aic3x.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/soc/codecs/tlv320aic3x.c 2009-05-10 23:48:34.000000000 +0200
@@ -165,13 +165,10 @@
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
- unsigned int reg = mc->reg;
- unsigned int shift = mc->shift;
- int max = mc->max;
- unsigned int mask = (1 << fls(max)) - 1;
- unsigned int invert = mc->invert;
+ int reg = kcontrol->private_value & 0xff;
+ int shift = (kcontrol->private_value >> 8) & 0x0f;
+ int mask = (kcontrol->private_value >> 16) & 0xff;
+ int invert = (kcontrol->private_value >> 24) & 0x01;
unsigned short val, val_mask;
int ret;
struct snd_soc_dapm_path *path;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/soc/codecs/wm8350.c linux-2.6.29-rc3.owrt/sound/soc/codecs/wm8350.c
--- linux-2.6.29.owrt/sound/soc/codecs/wm8350.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/soc/codecs/wm8350.c 2009-05-10 23:48:34.000000000 +0200
@@ -3,7 +3,7 @@
*
* Copyright (C) 2007, 2008 Wolfson Microelectronics PLC.
*
- * Author: Liam Girdwood <lrg@slimlogic.co.uk>
+ * Author: Liam Girdwood <lg@opensource.wolfsonmicro.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/soc/codecs/wm8753.c linux-2.6.29-rc3.owrt/sound/soc/codecs/wm8753.c
--- linux-2.6.29.owrt/sound/soc/codecs/wm8753.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/soc/codecs/wm8753.c 2009-05-10 23:48:34.000000000 +0200
@@ -1451,14 +1451,7 @@
},
};
-struct snd_soc_dai wm8753_dai[] = {
- {
- .name = "WM8753 DAI 0",
- },
- {
- .name = "WM8753 DAI 1",
- },
-};
+struct snd_soc_dai wm8753_dai[2];
EXPORT_SYMBOL_GPL(wm8753_dai);
static void wm8753_set_dai_mode(struct snd_soc_codec *codec, unsigned int mode)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/soc/codecs/wm8990.c linux-2.6.29-rc3.owrt/sound/soc/codecs/wm8990.c
--- linux-2.6.29.owrt/sound/soc/codecs/wm8990.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/soc/codecs/wm8990.c 2009-05-10 23:48:34.000000000 +0200
@@ -2,7 +2,8 @@
* wm8990.c -- WM8990 ALSA Soc Audio driver
*
* Copyright 2008 Wolfson Microelectronics PLC.
- * Author: Liam Girdwood <lrg@slimlogic.co.uk>
+ * Author: Liam Girdwood
+ * lg@opensource.wolfsonmicro.com or linux@wolfsonmicro.com
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -176,9 +177,7 @@
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
- int reg = mc->reg;
+ int reg = kcontrol->private_value & 0xff;
int ret;
u16 val;
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/soc/omap/omap-mcbsp.c linux-2.6.29-rc3.owrt/sound/soc/omap/omap-mcbsp.c
--- linux-2.6.29.owrt/sound/soc/omap/omap-mcbsp.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/soc/omap/omap-mcbsp.c 2009-05-10 23:48:34.000000000 +0200
@@ -302,10 +302,6 @@
regs->spcr1 |= RINTM(3);
regs->rcr2 |= RFIG;
regs->xcr2 |= XFIG;
- if (cpu_is_omap2430() || cpu_is_omap34xx()) {
- regs->xccr = DXENDLY(1) | XDMAEN;
- regs->rccr = RFULL_CYCLE | RDMAEN;
- }
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/soc/omap/omap-pcm.c linux-2.6.29-rc3.owrt/sound/soc/omap/omap-pcm.c
--- linux-2.6.29.owrt/sound/soc/omap/omap-pcm.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/soc/omap/omap-pcm.c 2009-05-10 23:48:34.000000000 +0200
@@ -175,10 +175,9 @@
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct omap_runtime_data *prtd = runtime->private_data;
- unsigned long flags;
int ret = 0;
- spin_lock_irqsave(&prtd->lock, flags);
+ spin_lock_irq(&prtd->lock);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
@@ -196,7 +195,7 @@
default:
ret = -EINVAL;
}
- spin_unlock_irqrestore(&prtd->lock, flags);
+ spin_unlock_irq(&prtd->lock);
return ret;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/soc/omap/sdp3430.c linux-2.6.29-rc3.owrt/sound/soc/omap/sdp3430.c
--- linux-2.6.29.owrt/sound/soc/omap/sdp3430.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/soc/omap/sdp3430.c 2009-05-10 23:48:34.000000000 +0200
@@ -91,7 +91,7 @@
};
/* Audio machine driver */
-static struct snd_soc_card snd_soc_sdp3430 = {
+static struct snd_soc_machine snd_soc_machine_sdp3430 = {
.name = "SDP3430",
.platform = &omap_soc_platform,
.dai_link = &sdp3430_dai,
@@ -100,7 +100,7 @@
/* Audio subsystem */
static struct snd_soc_device sdp3430_snd_devdata = {
- .card = &snd_soc_sdp3430,
+ .machine = &snd_soc_machine_sdp3430,
.codec_dev = &soc_codec_dev_twl4030,
};
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/soc/soc-core.c linux-2.6.29-rc3.owrt/sound/soc/soc-core.c
--- linux-2.6.29.owrt/sound/soc/soc-core.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/soc/soc-core.c 2009-05-10 23:48:34.000000000 +0200
@@ -1385,10 +1385,7 @@
mutex_lock(&codec->mutex);
#ifdef CONFIG_SND_SOC_AC97_BUS
- /* Only instantiate AC97 if not already done by the adaptor
- * for the generic AC97 subsystem.
- */
- if (ac97 && strcmp(codec->name, "AC97") != 0) {
+ if (ac97) {
ret = soc_ac97_dev_register(codec);
if (ret < 0) {
printk(KERN_ERR "asoc: AC97 device register failed\n");
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/usb/usbaudio.c linux-2.6.29-rc3.owrt/sound/usb/usbaudio.c
--- linux-2.6.29.owrt/sound/usb/usbaudio.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/usb/usbaudio.c 2009-05-10 23:48:34.000000000 +0200
@@ -2524,6 +2524,7 @@
* build the rate table and bitmap flags
*/
int r, idx;
+ unsigned int nonzero_rates = 0;
fp->rate_table = kmalloc(sizeof(int) * nr_rates, GFP_KERNEL);
if (fp->rate_table == NULL) {
@@ -2531,27 +2532,24 @@
return -1;
}
- fp->nr_rates = 0;
- fp->rate_min = fp->rate_max = 0;
+ fp->nr_rates = nr_rates;
+ fp->rate_min = fp->rate_max = combine_triple(&fmt[8]);
for (r = 0, idx = offset + 1; r < nr_rates; r++, idx += 3) {
unsigned int rate = combine_triple(&fmt[idx]);
- if (!rate)
- continue;
/* C-Media CM6501 mislabels its 96 kHz altsetting */
if (rate == 48000 && nr_rates == 1 &&
- (chip->usb_id == USB_ID(0x0d8c, 0x0201) ||
- chip->usb_id == USB_ID(0x0d8c, 0x0102)) &&
+ chip->usb_id == USB_ID(0x0d8c, 0x0201) &&
fp->altsetting == 5 && fp->maxpacksize == 392)
rate = 96000;
- fp->rate_table[fp->nr_rates] = rate;
- if (!fp->rate_min || rate < fp->rate_min)
+ fp->rate_table[r] = rate;
+ nonzero_rates |= rate;
+ if (rate < fp->rate_min)
fp->rate_min = rate;
- if (!fp->rate_max || rate > fp->rate_max)
+ else if (rate > fp->rate_max)
fp->rate_max = rate;
fp->rates |= snd_pcm_rate_to_rate_bit(rate);
- fp->nr_rates++;
}
- if (!fp->nr_rates) {
+ if (!nonzero_rates) {
hwc_debug("All rates were zero. Skipping format!\n");
return -1;
}
@@ -2968,7 +2966,6 @@
return -EINVAL;
}
alts = &iface->altsetting[fp->altset_idx];
- fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
usb_set_interface(chip->dev, fp->iface, 0);
init_usb_pitch(chip->dev, fp->iface, alts, fp);
init_usb_sample_rate(chip->dev, fp->iface, alts, fp, fp->rate_max);
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/sound/usb/usbmidi.c linux-2.6.29-rc3.owrt/sound/usb/usbmidi.c
--- linux-2.6.29.owrt/sound/usb/usbmidi.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/sound/usb/usbmidi.c 2009-05-10 23:48:34.000000000 +0200
@@ -1625,7 +1625,6 @@
}
ep_info.out_ep = get_endpoint(hostif, 2)->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
- ep_info.out_interval = 0;
ep_info.out_cables = endpoint->out_cables & 0x5555;
err = snd_usbmidi_out_endpoint_create(umidi, &ep_info, &umidi->endpoints[0]);
if (err < 0)
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/virt/kvm/iommu.c linux-2.6.29-rc3.owrt/virt/kvm/iommu.c
--- linux-2.6.29.owrt/virt/kvm/iommu.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/virt/kvm/iommu.c 2009-05-10 23:48:34.000000000 +0200
@@ -73,13 +73,14 @@
{
int i, r = 0;
+ down_read(&kvm->slots_lock);
for (i = 0; i < kvm->nmemslots; i++) {
r = kvm_iommu_map_pages(kvm, kvm->memslots[i].base_gfn,
kvm->memslots[i].npages);
if (r)
break;
}
-
+ up_read(&kvm->slots_lock);
return r;
}
@@ -189,11 +190,12 @@
static int kvm_iommu_unmap_memslots(struct kvm *kvm)
{
int i;
-
+ down_read(&kvm->slots_lock);
for (i = 0; i < kvm->nmemslots; i++) {
kvm_iommu_put_pages(kvm, kvm->memslots[i].base_gfn,
kvm->memslots[i].npages);
}
+ up_read(&kvm->slots_lock);
return 0;
}
diff -ruN --exclude='*.rej' --exclude='*.orig' --exclude=Documentation --exclude='*_defconfig' --exclude='*.ppm' --exclude='*bnx2_fw*' linux-2.6.29.owrt/virt/kvm/kvm_main.c linux-2.6.29-rc3.owrt/virt/kvm/kvm_main.c
--- linux-2.6.29.owrt/virt/kvm/kvm_main.c 2009-05-10 22:04:39.000000000 +0200
+++ linux-2.6.29-rc3.owrt/virt/kvm/kvm_main.c 2009-05-10 23:48:34.000000000 +0200
@@ -173,6 +173,7 @@
assigned_dev->host_irq_disabled = false;
}
mutex_unlock(&assigned_dev->kvm->lock);
+ kvm_put_kvm(assigned_dev->kvm);
}
static irqreturn_t kvm_assigned_dev_intr(int irq, void *dev_id)
@@ -180,6 +181,8 @@
struct kvm_assigned_dev_kernel *assigned_dev =
(struct kvm_assigned_dev_kernel *) dev_id;
+ kvm_get_kvm(assigned_dev->kvm);
+
schedule_work(&assigned_dev->interrupt_work);
disable_irq_nosync(irq);
@@ -210,7 +213,6 @@
}
}
-/* The function implicit hold kvm->lock mutex due to cancel_work_sync() */
static void kvm_free_assigned_irq(struct kvm *kvm,
struct kvm_assigned_dev_kernel *assigned_dev)
{
@@ -226,24 +228,11 @@
if (!assigned_dev->irq_requested_type)
return;
- /*
- * In kvm_free_device_irq, cancel_work_sync return true if:
- * 1. work is scheduled, and then cancelled.
- * 2. work callback is executed.
- *
- * The first one ensured that the irq is disabled and no more events
- * would happen. But for the second one, the irq may be enabled (e.g.
- * for MSI). So we disable irq here to prevent further events.
- *
- * Notice this maybe result in nested disable if the interrupt type is
- * INTx, but it's OK for we are going to free it.
- *
- * If this function is a part of VM destroy, please ensure that till
- * now, the kvm state is still legal for probably we also have to wait
- * interrupt_work done.
- */
- disable_irq_nosync(assigned_dev->host_irq);
- cancel_work_sync(&assigned_dev->interrupt_work);
+ if (cancel_work_sync(&assigned_dev->interrupt_work))
+ /* We had pending work. That means we will have to take
+ * care of kvm_put_kvm.
+ */
+ kvm_put_kvm(kvm);
free_irq(assigned_dev->host_irq, (void *)assigned_dev);
@@ -296,8 +285,8 @@
if (irqchip_in_kernel(kvm)) {
if (!msi2intx &&
- (adev->irq_requested_type & KVM_ASSIGNED_DEV_HOST_MSI)) {
- free_irq(adev->host_irq, (void *)adev);
+ adev->irq_requested_type & KVM_ASSIGNED_DEV_HOST_MSI) {
+ free_irq(adev->host_irq, (void *)kvm);
pci_disable_msi(adev->dev);
}
@@ -466,7 +455,6 @@
struct kvm_assigned_dev_kernel *match;
struct pci_dev *dev;
- down_read(&kvm->slots_lock);
mutex_lock(&kvm->lock);
match = kvm_find_assigned_dev(&kvm->arch.assigned_dev_head,
@@ -528,7 +516,6 @@
out:
mutex_unlock(&kvm->lock);
- up_read(&kvm->slots_lock);
return r;
out_list_del:
list_del(&match->list);
@@ -540,7 +527,6 @@
out_free:
kfree(match);
mutex_unlock(&kvm->lock);
- up_read(&kvm->slots_lock);
return r;
}
#endif
@@ -803,19 +789,11 @@
return young;
}
-static void kvm_mmu_notifier_release(struct mmu_notifier *mn,
- struct mm_struct *mm)
-{
- struct kvm *kvm = mmu_notifier_to_kvm(mn);
- kvm_arch_flush_shadow(kvm);
-}
-
static const struct mmu_notifier_ops kvm_mmu_notifier_ops = {
.invalidate_page = kvm_mmu_notifier_invalidate_page,
.invalidate_range_start = kvm_mmu_notifier_invalidate_range_start,
.invalidate_range_end = kvm_mmu_notifier_invalidate_range_end,
.clear_flush_young = kvm_mmu_notifier_clear_flush_young,
- .release = kvm_mmu_notifier_release,
};
#endif /* CONFIG_MMU_NOTIFIER && KVM_ARCH_WANT_MMU_NOTIFIER */
@@ -905,7 +883,6 @@
{
struct mm_struct *mm = kvm->mm;
- kvm_arch_sync_events(kvm);
spin_lock(&kvm_lock);
list_del(&kvm->vm_list);
spin_unlock(&kvm_lock);
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