mirror of https://github.com/hak5/openwrt.git
71 lines
2.2 KiB
Diff
71 lines
2.2 KiB
Diff
From a33bb660c712447ba8b561109cda6734954a6efa Mon Sep 17 00:00:00 2001
|
|
From: Jonas Gorski <jogo@openwrt.org>
|
|
Date: Fri, 26 Apr 2013 11:21:16 +0200
|
|
Subject: [PATCH 34/53] MIPS: BCM63XX: add pin argument to dispatch internal
|
|
|
|
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
|
|
---
|
|
arch/mips/bcm63xx/irq.c | 18 ++++++++++--------
|
|
1 file changed, 10 insertions(+), 8 deletions(-)
|
|
|
|
--- a/arch/mips/bcm63xx/irq.c
|
|
+++ b/arch/mips/bcm63xx/irq.c
|
|
@@ -19,9 +19,10 @@
|
|
#include <bcm63xx_io.h>
|
|
#include <bcm63xx_irq.h>
|
|
|
|
+
|
|
static u32 irq_stat_addr[2];
|
|
static u32 irq_mask_addr[2];
|
|
-static void (*dispatch_internal)(void);
|
|
+static void (*dispatch_internal)(int pin);
|
|
static int is_ext_irq_cascaded;
|
|
static unsigned int ext_irq_count;
|
|
static unsigned int ext_irq_start, ext_irq_end;
|
|
@@ -54,19 +55,20 @@ static inline void handle_internal(int i
|
|
*/
|
|
|
|
#define BUILD_IPIC_INTERNAL(width) \
|
|
-void __dispatch_internal_##width(void) \
|
|
+void __dispatch_internal_##width(int pin) \
|
|
{ \
|
|
u32 pending[width / 32]; \
|
|
unsigned int src, tgt; \
|
|
bool irqs_pending = false; \
|
|
- static int i; \
|
|
+ static int i[2]; \
|
|
+ int *next = &i[pin]; \
|
|
\
|
|
/* read registers in reverse order */ \
|
|
for (src = 0, tgt = (width / 32); src < (width / 32); src++) { \
|
|
u32 val; \
|
|
\
|
|
- val = bcm_readl(irq_stat_addr[0] + src * sizeof(u32)); \
|
|
- val &= bcm_readl(irq_mask_addr[0] + src * sizeof(u32)); \
|
|
+ val = bcm_readl(irq_stat_addr[pin] + src * sizeof(u32)); \
|
|
+ val &= bcm_readl(irq_mask_addr[pin] + src * sizeof(u32)); \
|
|
pending[--tgt] = val; \
|
|
\
|
|
if (val) \
|
|
@@ -77,9 +79,9 @@ void __dispatch_internal_##width(void)
|
|
return; \
|
|
\
|
|
while (1) { \
|
|
- int to_call = i; \
|
|
+ int to_call = *next; \
|
|
\
|
|
- i = (i + 1) & (width - 1); \
|
|
+ *next = (*next + 1) & (width - 1); \
|
|
if (pending[to_call / 32] & (1 << (to_call & 0x1f))) { \
|
|
handle_internal(to_call); \
|
|
break; \
|
|
@@ -129,7 +131,7 @@ asmlinkage void plat_irq_dispatch(void)
|
|
if (cause & CAUSEF_IP1)
|
|
do_IRQ(1);
|
|
if (cause & CAUSEF_IP2)
|
|
- dispatch_internal();
|
|
+ dispatch_internal(0);
|
|
if (!is_ext_irq_cascaded) {
|
|
if (cause & CAUSEF_IP3)
|
|
do_IRQ(IRQ_EXT_0);
|