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mac80211: update to wireless-testing 2010-10-06 

SVN-Revision: 23294
owl
Felix Fietkau 2010-10-07 14:27:54 +00:00
parent b61a804bf7
commit 726123e2e1
27 changed files with 245 additions and 1476 deletions
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6
package/mac80211/Makefile
View File

@ -10,12 +10,12 @@ include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=mac80211
PKG_VERSION:=2010-09-28
PKG_RELEASE:=2
PKG_VERSION:=2010-10-06
PKG_RELEASE:=1
PKG_SOURCE_URL:=http://mirror2.openwrt.org/sources
# http://www.orbit-lab.org/kernel/compat-wireless-2.6/2010/11 \
# http://wireless.kernel.org/download/compat-wireless-2.6
PKG_MD5SUM:=c1b4ebcb61a59824493ec35f799f8393
PKG_MD5SUM:=fb1c0c0417173b781937faee6ac2978f
PKG_SOURCE:=compat-wireless-$(PKG_VERSION).tar.bz2
PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/compat-wireless-$(PKG_VERSION)

8
package/mac80211/patches/008-led_default.patch
View File

@ -81,7 +81,7 @@
void ath_deinit_leds(struct ath_softc *sc)
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -871,6 +871,7 @@ static void ath9k_led_brightness_work(st
@@ -860,6 +860,7 @@ static void ath9k_led_brightness_work(st
}
}
@ -89,7 +89,7 @@
static void ath9k_led_brightness(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
@@ -882,6 +883,7 @@ static void ath9k_led_brightness(struct
@@ -871,6 +872,7 @@ static void ath9k_led_brightness(struct
ieee80211_queue_delayed_work(priv->hw,
&led->brightness_work, 0);
}
@ -97,7 +97,7 @@
static void ath9k_led_stop_brightness(struct ath9k_htc_priv *priv)
{
@@ -894,6 +896,7 @@ static void ath9k_led_stop_brightness(st
@@ -883,6 +885,7 @@ static void ath9k_led_stop_brightness(st
static int ath9k_register_led(struct ath9k_htc_priv *priv, struct ath_led *led,
char *trigger)
{
@ -105,7 +105,7 @@
int ret;
led->priv = priv;
@@ -911,14 +914,19 @@ static int ath9k_register_led(struct ath
@@ -900,14 +903,19 @@ static int ath9k_register_led(struct ath
INIT_DELAYED_WORK(&led->brightness_work, ath9k_led_brightness_work);
return ret;

190
package/mac80211/patches/020-nl80211_backport.patch Normal file
View File

@ -0,0 +1,190 @@
--- a/include/linux/compat-2.6.37.h
+++ b/include/linux/compat-2.6.37.h
@@ -45,6 +45,68 @@ static inline void skb_checksum_none_ass
#define pcmcia_enable_device(link) pcmcia_request_configuration(link, &link->conf)
+#include <net/genetlink.h>
+
+struct compat_genl_info {
+ struct genl_info *info;
+
+ u32 snd_seq;
+ u32 snd_pid;
+ struct genlmsghdr *genlhdr;
+ struct nlattr **attrs;
+ void *user_ptr[2];
+};
+#define genl_info compat_genl_info
+
+struct compat_genl_ops {
+ struct genl_ops ops;
+
+ u8 cmd;
+ u8 internal_flags;
+ unsigned int flags;
+ const struct nla_policy *policy;
+
+ int (*doit)(struct sk_buff *skb, struct genl_info *info);
+ int (*dumpit)(struct sk_buff *skb, struct netlink_callback *cb);
+ int (*done)(struct netlink_callback *cb);
+};
+#define genl_ops compat_genl_ops
+
+struct compat_genl_family {
+ struct genl_family family;
+
+ struct list_head list;
+
+ unsigned int id, hdrsize, version, maxattr;
+ const char *name;
+ bool netnsok;
+
+ struct nlattr **attrbuf;
+
+ int (*pre_doit)(struct genl_ops *ops, struct sk_buff *skb,
+ struct genl_info *info);
+
+ void (*post_doit)(struct genl_ops *ops, struct sk_buff *skb,
+ struct genl_info *info);
+};
+
+#define genl_family compat_genl_family
+
+#define genl_register_family_with_ops compat_genl_register_family_with_ops
+
+int genl_register_family_with_ops(struct genl_family *family,
+ struct genl_ops *ops, size_t n_ops);
+
+#define genl_unregister_family compat_genl_unregister_family
+
+int genl_unregister_family(struct genl_family *family);
+
+#define genl_info_net(_info) genl_info_net((_info)->info)
+#define genlmsg_reply(_msg, _info) genlmsg_reply(_msg, (_info)->info)
+#define genlmsg_put(_skb, _pid, _seq, _fam, _flags, _cmd) genlmsg_put(_skb, _pid, _seq, &(_fam)->family, _flags, _cmd)
+#define genl_register_mc_group(_fam, _grp) genl_register_mc_group(&(_fam)->family, _grp)
+#define genl_unregister_mc_group(_fam, _grp) genl_unregister_mc_group(&(_fam)->family, _grp)
+
#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)) */
#endif /* LINUX_26_37_COMPAT_H */
--- a/compat/compat-2.6.37.c
+++ b/compat/compat-2.6.37.c
@@ -42,4 +42,116 @@ EXPORT_SYMBOL_GPL(net_ns_type_operations
#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)*/
+#undef genl_info
+#undef genl_unregister_family
+
+static LIST_HEAD(compat_nl_fam);
+
+static struct genl_ops *genl_get_cmd(u8 cmd, struct genl_family *family)
+{
+ struct genl_ops *ops;
+
+ list_for_each_entry(ops, &family->family.ops_list, ops.ops_list)
+ if (ops->cmd == cmd)
+ return ops;
+
+ return NULL;
+}
+
+
+static int nl_doit_wrapper(struct sk_buff *skb, struct genl_info *info)
+{
+ struct compat_genl_info compat_info;
+ struct genl_family *family;
+ struct genl_ops *ops;
+ int err;
+
+ list_for_each_entry(family, &compat_nl_fam, list) {
+ if (family->id == info->nlhdr->nlmsg_type)
+ goto found;
+ }
+ return -ENOENT;
+
+found:
+ ops = genl_get_cmd(info->genlhdr->cmd, family);
+ if (!ops)
+ return -ENOENT;
+
+ memset(&compat_info.user_ptr, 0, sizeof(compat_info.user_ptr));
+ compat_info.info = info;
+#define __copy(_field) compat_info._field = info->_field
+ __copy(snd_seq);
+ __copy(snd_pid);
+ __copy(genlhdr);
+ __copy(attrs);
+#undef __copy
+ if (family->pre_doit) {
+ err = family->pre_doit(ops, skb, &compat_info);
+ if (err)
+ return err;
+ }
+
+ err = ops->doit(skb, &compat_info);
+
+ if (family->post_doit)
+ family->post_doit(ops, skb, &compat_info);
+
+ return err;
+}
+
+int compat_genl_register_family_with_ops(struct genl_family *family,
+ struct genl_ops *ops, size_t n_ops)
+{
+ int i, ret;
+
+#define __copy(_field) family->family._field = family->_field
+ __copy(id);
+ __copy(hdrsize);
+ __copy(version);
+ __copy(maxattr);
+ strncpy(family->family.name, family->name, sizeof(family->family.name));
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
+ __copy(netnsok);
+#endif
+#undef __copy
+
+ ret = genl_register_family(&family->family);
+ if (ret < 0)
+ return ret;
+
+ family->attrbuf = family->family.attrbuf;
+ family->id = family->family.id;
+
+ for (i = 0; i < n_ops; i++) {
+#define __copy(_field) ops[i].ops._field = ops[i]._field
+ __copy(cmd);
+ __copy(flags);
+ __copy(policy);
+ __copy(dumpit);
+ __copy(done);
+#undef __copy
+ ops[i].ops.doit = nl_doit_wrapper;
+ ret = genl_register_ops(&family->family, &ops[i].ops);
+ if (ret < 0)
+ goto error_ops;
+ }
+ list_add(&family->list, &compat_nl_fam);
+
+ return ret;
+
+error_ops:
+ compat_genl_unregister_family(family);
+ return ret;
+}
+EXPORT_SYMBOL(compat_genl_register_family_with_ops);
+
+int compat_genl_unregister_family(struct genl_family *family)
+{
+ int err;
+ err = genl_unregister_family(&family->family);
+ list_del(&family->list);
+ return err;
+}
+EXPORT_SYMBOL(compat_genl_unregister_family);
+
#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37) */

33
package/mac80211/patches/310-mac80211_sw_scan_fix.patch Normal file
View File

@ -0,0 +1,33 @@
From: Johannes Berg <johannes.berg@intel.com>
The recent scan overhaul broke locking
because now we can jump to code that
attempts to unlock, while we don't have
the mutex held. Fix this by holding the
mutex around all the relevant code.
Reported-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
net/mac80211/scan.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -686,8 +686,6 @@ void ieee80211_scan_work(struct work_str
goto out_complete;
}
- mutex_unlock(&local->mtx);
-
/*
* as long as no delay is required advance immediately
* without scheduling a new work
@@ -718,6 +716,7 @@ void ieee80211_scan_work(struct work_str
} while (next_delay == 0);
ieee80211_queue_delayed_work(&local->hw, &local->scan_work, next_delay);
+ mutex_unlock(&local->mtx);
return;
out_complete:

2
package/mac80211/patches/403-ath9k-fix-invalid-mac-address-handling.patch
View File

@ -8,7 +8,7 @@
#include <asm/unaligned.h>
#include "hw.h"
@@ -451,8 +452,16 @@ static int ath9k_hw_init_macaddr(struct
@@ -446,8 +447,16 @@ static int ath9k_hw_init_macaddr(struct
common->macaddr[2 * i] = eeval >> 8;
common->macaddr[2 * i + 1] = eeval & 0xff;
}

6
package/mac80211/patches/406-ath9k-set-AH_USE_EEPROM-only-if-no-platform-data-present.patch
View File

@ -10,7 +10,7 @@
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -540,6 +540,7 @@ static int ath9k_init_softc(u16 devid, s
@@ -555,6 +555,7 @@ static int ath9k_init_softc(u16 devid, s
{
struct ath_hw *ah = NULL;
struct ath_common *common;
@ -18,7 +18,7 @@
int ret = 0, i;
int csz = 0;
@@ -551,6 +552,10 @@ static int ath9k_init_softc(u16 devid, s
@@ -566,6 +567,10 @@ static int ath9k_init_softc(u16 devid, s
ah->hw_version.subsysid = subsysid;
sc->sc_ah = ah;
@ -31,7 +31,7 @@
common->bus_ops = bus_ops;
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -422,10 +422,6 @@ static void ath9k_hw_init_defaults(struc
@@ -417,10 +417,6 @@ static void ath9k_hw_init_defaults(struc
ah->hw_version.magic = AR5416_MAGIC;
ah->hw_version.subvendorid = 0;

2
package/mac80211/patches/407-ath9k-override-mac-address-from-platform-data.patch
View File

@ -11,7 +11,7 @@
#include "hw.h"
#include "hw-ops.h"
#include "rc.h"
@@ -436,18 +438,23 @@ static void ath9k_hw_init_defaults(struc
@@ -431,18 +433,23 @@ static void ath9k_hw_init_defaults(struc
static int ath9k_hw_init_macaddr(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);

2
package/mac80211/patches/408-ath9k_tweak_rx_intr_mitigation.patch
View File

@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1427,7 +1427,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
@@ -1414,7 +1414,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
if (ah->config.rx_intr_mitigation) {
REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_LAST, 500);

8
package/mac80211/patches/409-ath9k-add-wndr3700-antenna-initialization.patch
View File

@ -8,7 +8,7 @@
#include "ath9k.h"
static char *dev_info = "ath9k";
@@ -555,6 +556,8 @@ static int ath9k_init_softc(u16 devid, s
@@ -570,6 +571,8 @@ static int ath9k_init_softc(u16 devid, s
pdata = (struct ath9k_platform_data *) sc->dev->platform_data;
if (!pdata)
ah->ah_flags |= AH_USE_EEPROM;
@ -17,7 +17,7 @@
common = ath9k_hw_common(ah);
common->ops = &ath9k_common_ops;
@@ -680,6 +683,24 @@ void ath9k_set_hw_capab(struct ath_softc
@@ -699,6 +702,24 @@ void ath9k_set_hw_capab(struct ath_softc
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
}
@ -42,7 +42,7 @@
int ath9k_init_device(u16 devid, struct ath_softc *sc, u16 subsysid,
const struct ath_bus_ops *bus_ops)
{
@@ -698,6 +719,9 @@ int ath9k_init_device(u16 devid, struct
@@ -717,6 +738,9 @@ int ath9k_init_device(u16 devid, struct
common = ath9k_hw_common(ah);
ath9k_set_hw_capab(sc, hw);
@ -54,7 +54,7 @@
ath9k_reg_notifier);
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -641,6 +641,8 @@ struct ath_softc {
@@ -637,6 +637,8 @@ struct ath_softc {
int beacon_interval;

2
package/mac80211/patches/410-ath9k-wndr3700-led-pin-fix.patch
View File

@ -13,7 +13,7 @@
sc->sc_ah->led_pin = ATH_LED_PIN_DEF;
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -459,6 +459,7 @@ void ath9k_btcoex_timer_pause(struct ath
@@ -457,6 +457,7 @@ void ath9k_btcoex_timer_pause(struct ath
#define ATH_LED_PIN_DEF 1
#define ATH_LED_PIN_9287 8

4
package/mac80211/patches/500-ath9k_eeprom_debugfs.patch
View File

@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -930,6 +930,53 @@ static const struct file_operations fops
@@ -950,6 +950,53 @@ static const struct file_operations fops
.owner = THIS_MODULE
};
@ -54,7 +54,7 @@
int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
@@ -993,6 +1040,10 @@ int ath9k_init_debug(struct ath_hw *ah)
@@ -1013,6 +1060,10 @@ int ath9k_init_debug(struct ath_hw *ah)
sc->debug.debugfs_phy, &ah->config.cwm_ignore_extcca))
goto err;

27
package/mac80211/patches/510-ath9k_htc_remove_ani_nf.patch
View File

@ -1,27 +0,0 @@
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -760,23 +760,12 @@ void ath9k_ani_work(struct work_struct *
ath9k_hw_ani_monitor(ah, ah->curchan);
/* Perform calibration if necessary */
- if (longcal || shortcal) {
+ if (longcal || shortcal)
common->ani.caldone =
ath9k_hw_calibrate(ah, ah->curchan,
common->rx_chainmask,
longcal);
- if (longcal)
- common->ani.noise_floor =
- ath9k_hw_getchan_noise(ah, ah->curchan);
-
- ath_print(common, ATH_DBG_ANI,
- " calibrate chan %u/%x nf: %d\n",
- ah->curchan->channel,
- ah->curchan->channelFlags,
- common->ani.noise_floor);
- }
-
ath9k_htc_ps_restore(priv);
}

97
package/mac80211/patches/511-ath9k_per_chan_nf.patch
View File

@ -1,97 +0,0 @@
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -342,7 +342,6 @@ struct ath9k_hw_cal_data {
int32_t CalValid;
int8_t iCoff;
int8_t qCoff;
- int16_t rawNoiseFloor;
bool paprd_done;
bool nfcal_pending;
bool nfcal_interference;
@@ -356,6 +355,7 @@ struct ath9k_channel {
u16 channel;
u32 channelFlags;
u32 chanmode;
+ s16 noisefloor;
};
#define IS_CHAN_G(_c) ((((_c)->channelFlags & (CHANNEL_G)) == CHANNEL_G) || \
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -346,34 +346,34 @@ bool ath9k_hw_getnf(struct ath_hw *ah, s
struct ieee80211_channel *c = chan->chan;
struct ath9k_hw_cal_data *caldata = ah->caldata;
- if (!caldata)
- return false;
-
chan->channelFlags &= (~CHANNEL_CW_INT);
if (REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF) {
ath_print(common, ATH_DBG_CALIBRATE,
"NF did not complete in calibration window\n");
- nf = 0;
- caldata->rawNoiseFloor = nf;
return false;
- } else {
- ath9k_hw_do_getnf(ah, nfarray);
- ath9k_hw_nf_sanitize(ah, nfarray);
- nf = nfarray[0];
- if (ath9k_hw_get_nf_thresh(ah, c->band, &nfThresh)
- && nf > nfThresh) {
- ath_print(common, ATH_DBG_CALIBRATE,
- "noise floor failed detected; "
- "detected %d, threshold %d\n",
- nf, nfThresh);
- chan->channelFlags |= CHANNEL_CW_INT;
- }
+ }
+
+ ath9k_hw_do_getnf(ah, nfarray);
+ ath9k_hw_nf_sanitize(ah, nfarray);
+ nf = nfarray[0];
+ if (ath9k_hw_get_nf_thresh(ah, c->band, &nfThresh)
+ && nf > nfThresh) {
+ ath_print(common, ATH_DBG_CALIBRATE,
+ "noise floor failed detected; "
+ "detected %d, threshold %d\n",
+ nf, nfThresh);
+ chan->channelFlags |= CHANNEL_CW_INT;
+ }
+
+ if (!caldata) {
+ chan->noisefloor = nf;
+ return false;
}
h = caldata->nfCalHist;
caldata->nfcal_pending = false;
ath9k_hw_update_nfcal_hist_buffer(ah, caldata, nfarray);
- caldata->rawNoiseFloor = h[0].privNF;
+ chan->noisefloor = h[0].privNF;
return true;
}
@@ -401,10 +401,10 @@ void ath9k_init_nfcal_hist_buffer(struct
s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan)
{
- if (!ah->caldata || !ah->caldata->rawNoiseFloor)
+ if (!ah->curchan || !ah->curchan->noisefloor)
return ath9k_hw_get_default_nf(ah, chan);
- return ah->caldata->rawNoiseFloor;
+ return ah->curchan->noisefloor;
}
EXPORT_SYMBOL(ath9k_hw_getchan_noise);
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1251,7 +1251,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
return -EIO;
- if (curchan && !ah->chip_fullsleep && ah->caldata)
+ if (curchan && !ah->chip_fullsleep)
ath9k_hw_getnf(ah, curchan);
ah->caldata = caldata;

23
package/mac80211/patches/512-ath9k_survey_no_bogus_nf.patch
View File

@ -1,23 +0,0 @@
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2005,15 +2005,17 @@ static int ath9k_get_survey(struct ieee8
struct ath_wiphy *aphy = hw->priv;
struct ath_softc *sc = aphy->sc;
struct ath_hw *ah = sc->sc_ah;
- struct ath_common *common = ath9k_hw_common(ah);
struct ieee80211_conf *conf = &hw->conf;
if (idx != 0)
return -ENOENT;
survey->channel = conf->channel;
- survey->filled = SURVEY_INFO_NOISE_DBM;
- survey->noise = common->ani.noise_floor;
+ survey->filled = 0;
+ if (ah->curchan && ah->curchan->noisefloor) {
+ survey->filled |= SURVEY_INFO_NOISE_DBM;
+ survey->noise = ah->curchan->noisefloor;
+ }
return 0;
}

39
package/mac80211/patches/513-ath9k_remove_ani_nf.patch
View File

@ -1,39 +0,0 @@
--- a/drivers/net/wireless/ath/ath.h
+++ b/drivers/net/wireless/ath/ath.h
@@ -35,7 +35,6 @@ static const u8 ath_bcast_mac[ETH_ALEN]
struct ath_ani {
bool caldone;
- int16_t noise_floor;
unsigned int longcal_timer;
unsigned int shortcal_timer;
unsigned int resetcal_timer;
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -507,7 +507,6 @@ static void ath9k_init_misc(struct ath_s
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
int i = 0;
- common->ani.noise_floor = ATH_DEFAULT_NOISE_FLOOR;
setup_timer(&common->ani.timer, ath_ani_calibrate, (unsigned long)sc);
sc->config.txpowlimit = ATH_TXPOWER_MAX;
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -460,16 +460,6 @@ void ath_ani_calibrate(unsigned long dat
ah->curchan,
common->rx_chainmask,
longcal);
-
- if (longcal)
- common->ani.noise_floor = ath9k_hw_getchan_noise(ah,
- ah->curchan);
-
- ath_print(common, ATH_DBG_ANI,
- " calibrate chan %u/%x nf: %d\n",
- ah->curchan->channel,
- ah->curchan->channelFlags,
- common->ani.noise_floor);
}
}

46
package/mac80211/patches/514-mac80211_survey_chan_in_use.patch
View File

@ -1,46 +0,0 @@
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -294,12 +294,14 @@ struct key_params {
* enum survey_info_flags - survey information flags
*
* @SURVEY_INFO_NOISE_DBM: noise (in dBm) was filled in
+ * @SURVEY_INFO_IN_USE: channel is currently being used
*
* Used by the driver to indicate which info in &struct survey_info
* it has filled in during the get_survey().
*/
enum survey_info_flags {
SURVEY_INFO_NOISE_DBM = 1<<0,
+ SURVEY_INFO_IN_USE = 1<<1,
};
/**
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -1400,6 +1400,7 @@ enum nl80211_reg_rule_flags {
* @__NL80211_SURVEY_INFO_INVALID: attribute number 0 is reserved
* @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
* @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
+ * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
* @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
* currently defined
* @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
@@ -1408,6 +1409,7 @@ enum nl80211_survey_info {
__NL80211_SURVEY_INFO_INVALID,
NL80211_SURVEY_INFO_FREQUENCY,
NL80211_SURVEY_INFO_NOISE,
+ NL80211_SURVEY_INFO_IN_USE,
/* keep last */
__NL80211_SURVEY_INFO_AFTER_LAST,
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3491,6 +3491,8 @@ static int nl80211_send_survey(struct sk
if (survey->filled & SURVEY_INFO_NOISE_DBM)
NLA_PUT_U8(msg, NL80211_SURVEY_INFO_NOISE,
survey->noise);
+ if (survey->filled & SURVEY_INFO_IN_USE)
+ NLA_PUT_FLAG(msg, NL80211_SURVEY_INFO_IN_USE);
nla_nest_end(msg, infoattr);

40
package/mac80211/patches/515-ath9k_multi_channel_nf.patch
View File

@ -1,40 +0,0 @@
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1995,16 +1995,31 @@ static int ath9k_get_survey(struct ieee8
struct ath_wiphy *aphy = hw->priv;
struct ath_softc *sc = aphy->sc;
struct ath_hw *ah = sc->sc_ah;
- struct ieee80211_conf *conf = &hw->conf;
+ struct ieee80211_supported_band *sband;
+ struct ath9k_channel *chan;
- if (idx != 0)
- return -ENOENT;
+ sband = hw->wiphy->bands[IEEE80211_BAND_2GHZ];
+ if (sband && idx >= sband->n_channels) {
+ idx -= sband->n_channels;
+ sband = NULL;
+ }
+
+ if (!sband)
+ sband = hw->wiphy->bands[IEEE80211_BAND_5GHZ];
+
+ if (idx >= sband->n_channels)
+ return -ENOENT;
- survey->channel = conf->channel;
+ survey->channel = &sband->channels[idx];
+ chan = &ah->channels[survey->channel->hw_value];
survey->filled = 0;
- if (ah->curchan && ah->curchan->noisefloor) {
+
+ if (chan == ah->curchan)
+ survey->filled |= SURVEY_INFO_IN_USE;
+
+ if (chan->noisefloor) {
survey->filled |= SURVEY_INFO_NOISE_DBM;
- survey->noise = ah->curchan->noisefloor;
+ survey->noise = chan->noisefloor;
}
return 0;

91
package/mac80211/patches/520-ath9k_multiple_cards_fix.patch
View File

@ -1,91 +0,0 @@
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -57,7 +57,7 @@ MODULE_PARM_DESC(blink, "Enable LED blin
* on 5 MHz steps, we support the channels which we know
* we have calibration data for all cards though to make
* this static */
-static struct ieee80211_channel ath9k_2ghz_chantable[] = {
+static const struct ieee80211_channel ath9k_2ghz_chantable[] = {
CHAN2G(2412, 0), /* Channel 1 */
CHAN2G(2417, 1), /* Channel 2 */
CHAN2G(2422, 2), /* Channel 3 */
@@ -78,7 +78,7 @@ static struct ieee80211_channel ath9k_2g
* on 5 MHz steps, we support the channels which we know
* we have calibration data for all cards though to make
* this static */
-static struct ieee80211_channel ath9k_5ghz_chantable[] = {
+static const struct ieee80211_channel ath9k_5ghz_chantable[] = {
/* _We_ call this UNII 1 */
CHAN5G(5180, 14), /* Channel 36 */
CHAN5G(5200, 15), /* Channel 40 */
@@ -478,10 +478,17 @@ err:
return -EIO;
}
-static void ath9k_init_channels_rates(struct ath_softc *sc)
+static int ath9k_init_channels_rates(struct ath_softc *sc)
{
+ void *channels;
+
if (test_bit(ATH9K_MODE_11G, sc->sc_ah->caps.wireless_modes)) {
- sc->sbands[IEEE80211_BAND_2GHZ].channels = ath9k_2ghz_chantable;
+ channels = kmemdup(ath9k_2ghz_chantable,
+ sizeof(ath9k_2ghz_chantable), GFP_KERNEL);
+ if (!channels)
+ return -ENOMEM;
+
+ sc->sbands[IEEE80211_BAND_2GHZ].channels = channels;
sc->sbands[IEEE80211_BAND_2GHZ].band = IEEE80211_BAND_2GHZ;
sc->sbands[IEEE80211_BAND_2GHZ].n_channels =
ARRAY_SIZE(ath9k_2ghz_chantable);
@@ -491,7 +498,15 @@ static void ath9k_init_channels_rates(st
}
if (test_bit(ATH9K_MODE_11A, sc->sc_ah->caps.wireless_modes)) {
- sc->sbands[IEEE80211_BAND_5GHZ].channels = ath9k_5ghz_chantable;
+ channels = kmemdup(ath9k_5ghz_chantable,
+ sizeof(ath9k_5ghz_chantable), GFP_KERNEL);
+ if (!channels) {
+ if (sc->sbands[IEEE80211_BAND_2GHZ].channels)
+ kfree(sc->sbands[IEEE80211_BAND_2GHZ].channels);
+ return -ENOMEM;
+ }
+
+ sc->sbands[IEEE80211_BAND_5GHZ].channels = channels;
sc->sbands[IEEE80211_BAND_5GHZ].band = IEEE80211_BAND_5GHZ;
sc->sbands[IEEE80211_BAND_5GHZ].n_channels =
ARRAY_SIZE(ath9k_5ghz_chantable);
@@ -500,6 +515,7 @@ static void ath9k_init_channels_rates(st
sc->sbands[IEEE80211_BAND_5GHZ].n_bitrates =
ARRAY_SIZE(ath9k_legacy_rates) - 4;
}
+ return 0;
}
static void ath9k_init_misc(struct ath_softc *sc)
@@ -602,8 +618,11 @@ static int ath9k_init_softc(u16 devid, s
if (ret)
goto err_btcoex;
+ ret = ath9k_init_channels_rates(sc);
+ if (ret)
+ goto err_btcoex;
+
ath9k_init_crypto(sc);
- ath9k_init_channels_rates(sc);
ath9k_init_misc(sc);
return 0;
@@ -784,6 +803,12 @@ static void ath9k_deinit_softc(struct at
{
int i = 0;
+ if (sc->sbands[IEEE80211_BAND_2GHZ].channels)
+ kfree(sc->sbands[IEEE80211_BAND_2GHZ].channels);
+
+ if (sc->sbands[IEEE80211_BAND_5GHZ].channels)
+ kfree(sc->sbands[IEEE80211_BAND_5GHZ].channels);
+
if ((sc->btcoex.no_stomp_timer) &&
sc->sc_ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE)
ath_gen_timer_free(sc->sc_ah, sc->btcoex.no_stomp_timer);

75
package/mac80211/patches/530-ath9k_remove_calinitdata.patch
View File

@ -1,75 +0,0 @@
--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
@@ -45,11 +45,6 @@ static void ar9002_hw_setup_calibration(
ath_print(common, ATH_DBG_CALIBRATE,
"starting ADC DC Calibration\n");
break;
- case ADC_DC_INIT_CAL:
- REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_ADC_DC_INIT);
- ath_print(common, ATH_DBG_CALIBRATE,
- "starting Init ADC DC Calibration\n");
- break;
case TEMP_COMP_CAL:
break; /* Not supported */
}
@@ -950,13 +945,6 @@ static const struct ath9k_percal_data ad
ar9002_hw_adc_dccal_collect,
ar9002_hw_adc_dccal_calibrate
};
-static const struct ath9k_percal_data adc_init_dc_cal = {
- ADC_DC_INIT_CAL,
- MIN_CAL_SAMPLES,
- INIT_LOG_COUNT,
- ar9002_hw_adc_dccal_collect,
- ar9002_hw_adc_dccal_calibrate
-};
static void ar9002_hw_init_cal_settings(struct ath_hw *ah)
{
@@ -973,16 +961,12 @@ static void ar9002_hw_init_cal_settings(
&adc_gain_cal_single_sample;
ah->adcdc_caldata.calData =
&adc_dc_cal_single_sample;
- ah->adcdc_calinitdata.calData =
- &adc_init_dc_cal;
} else {
ah->iq_caldata.calData = &iq_cal_multi_sample;
ah->adcgain_caldata.calData =
&adc_gain_cal_multi_sample;
ah->adcdc_caldata.calData =
&adc_dc_cal_multi_sample;
- ah->adcdc_calinitdata.calData =
- &adc_init_dc_cal;
}
ah->supp_cals = ADC_GAIN_CAL | ADC_DC_CAL | IQ_MISMATCH_CAL;
}
--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
@@ -50,7 +50,6 @@ static void ar9003_hw_setup_calibration(
ath_print(common, ATH_DBG_CALIBRATE,
"starting Temperature Compensation Calibration\n");
break;
- case ADC_DC_INIT_CAL:
case ADC_GAIN_CAL:
case ADC_DC_CAL:
/* Not yet */
--- a/drivers/net/wireless/ath/ath9k/calib.h
+++ b/drivers/net/wireless/ath/ath9k/calib.h
@@ -59,7 +59,6 @@ struct ar5416IniArray {
} while (0)
enum ath9k_cal_types {
- ADC_DC_INIT_CAL = 0x1,
ADC_GAIN_CAL = 0x2,
ADC_DC_CAL = 0x4,
IQ_MISMATCH_CAL = 0x8,
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -692,7 +692,6 @@ struct ath_hw {
enum ath9k_cal_types supp_cals;
struct ath9k_cal_list iq_caldata;
struct ath9k_cal_list adcgain_caldata;
- struct ath9k_cal_list adcdc_calinitdata;
struct ath9k_cal_list adcdc_caldata;
struct ath9k_cal_list tempCompCalData;
struct ath9k_cal_list *cal_list;

248
package/mac80211/patches/531-ath9k_cal_cleanup.patch
View File

@ -1,248 +0,0 @@
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -535,8 +535,6 @@ struct ath_hw_private_ops {
bool (*macversion_supported)(u32 macversion);
void (*setup_calibration)(struct ath_hw *ah,
struct ath9k_cal_list *currCal);
- bool (*iscal_supported)(struct ath_hw *ah,
- enum ath9k_cal_types calType);
/* PHY ops */
int (*rf_set_freq)(struct ath_hw *ah,
@@ -689,7 +687,7 @@ struct ath_hw {
u32 atim_window;
/* Calibration */
- enum ath9k_cal_types supp_cals;
+ u32 supp_cals;
struct ath9k_cal_list iq_caldata;
struct ath9k_cal_list adcgain_caldata;
struct ath9k_cal_list adcdc_caldata;
--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
@@ -20,6 +20,13 @@
#define AR9285_CLCAL_REDO_THRESH 1
+enum ar9002_cal_types {
+ ADC_GAIN_CAL = BIT(0),
+ ADC_DC_CAL = BIT(1),
+ IQ_MISMATCH_CAL = BIT(2),
+};
+
+
static void ar9002_hw_setup_calibration(struct ath_hw *ah,
struct ath9k_cal_list *currCal)
{
@@ -45,8 +52,6 @@ static void ar9002_hw_setup_calibration(
ath_print(common, ATH_DBG_CALIBRATE,
"starting ADC DC Calibration\n");
break;
- case TEMP_COMP_CAL:
- break; /* Not supported */
}
REG_SET_BIT(ah, AR_PHY_TIMING_CTRL4(0),
@@ -91,25 +96,6 @@ static bool ar9002_hw_per_calibration(st
return iscaldone;
}
-/* Assumes you are talking about the currently configured channel */
-static bool ar9002_hw_iscal_supported(struct ath_hw *ah,
- enum ath9k_cal_types calType)
-{
- struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf;
-
- switch (calType & ah->supp_cals) {
- case IQ_MISMATCH_CAL: /* Both 2 GHz and 5 GHz support OFDM */
- return true;
- case ADC_GAIN_CAL:
- case ADC_DC_CAL:
- if (!(conf->channel->band == IEEE80211_BAND_2GHZ &&
- conf_is_ht20(conf)))
- return true;
- break;
- }
- return false;
-}
-
static void ar9002_hw_iqcal_collect(struct ath_hw *ah)
{
int i;
@@ -872,24 +858,28 @@ static bool ar9002_hw_init_cal(struct at
/* Enable IQ, ADC Gain and ADC DC offset CALs */
if (AR_SREV_9100(ah) || AR_SREV_9160_10_OR_LATER(ah)) {
- if (ar9002_hw_iscal_supported(ah, ADC_GAIN_CAL)) {
+ ah->supp_cals = IQ_MISMATCH_CAL;
+
+ if (AR_SREV_9160_10_OR_LATER(ah) &&
+ !(IS_CHAN_2GHZ(chan) && IS_CHAN_HT20(chan))) {
+ ah->supp_cals |= ADC_GAIN_CAL | ADC_DC_CAL;
+
+
INIT_CAL(&ah->adcgain_caldata);
INSERT_CAL(ah, &ah->adcgain_caldata);
ath_print(common, ATH_DBG_CALIBRATE,
"enabling ADC Gain Calibration.\n");
- }
- if (ar9002_hw_iscal_supported(ah, ADC_DC_CAL)) {
+
INIT_CAL(&ah->adcdc_caldata);
INSERT_CAL(ah, &ah->adcdc_caldata);
ath_print(common, ATH_DBG_CALIBRATE,
"enabling ADC DC Calibration.\n");
}
- if (ar9002_hw_iscal_supported(ah, IQ_MISMATCH_CAL)) {
- INIT_CAL(&ah->iq_caldata);
- INSERT_CAL(ah, &ah->iq_caldata);
- ath_print(common, ATH_DBG_CALIBRATE,
- "enabling IQ Calibration.\n");
- }
+
+ INIT_CAL(&ah->iq_caldata);
+ INSERT_CAL(ah, &ah->iq_caldata);
+ ath_print(common, ATH_DBG_CALIBRATE,
+ "enabling IQ Calibration.\n");
ah->cal_list_curr = ah->cal_list;
@@ -980,7 +970,6 @@ void ar9002_hw_attach_calib_ops(struct a
priv_ops->init_cal_settings = ar9002_hw_init_cal_settings;
priv_ops->init_cal = ar9002_hw_init_cal;
priv_ops->setup_calibration = ar9002_hw_setup_calibration;
- priv_ops->iscal_supported = ar9002_hw_iscal_supported;
ops->calibrate = ar9002_hw_calibrate;
}
--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
@@ -18,6 +18,11 @@
#include "hw-ops.h"
#include "ar9003_phy.h"
+enum ar9003_cal_types {
+ IQ_MISMATCH_CAL = BIT(0),
+ TEMP_COMP_CAL = BIT(1),
+};
+
static void ar9003_hw_setup_calibration(struct ath_hw *ah,
struct ath9k_cal_list *currCal)
{
@@ -50,10 +55,6 @@ static void ar9003_hw_setup_calibration(
ath_print(common, ATH_DBG_CALIBRATE,
"starting Temperature Compensation Calibration\n");
break;
- case ADC_GAIN_CAL:
- case ADC_DC_CAL:
- /* Not yet */
- break;
}
}
@@ -313,27 +314,6 @@ static const struct ath9k_percal_data iq
static void ar9003_hw_init_cal_settings(struct ath_hw *ah)
{
ah->iq_caldata.calData = &iq_cal_single_sample;
- ah->supp_cals = IQ_MISMATCH_CAL;
-}
-
-static bool ar9003_hw_iscal_supported(struct ath_hw *ah,
- enum ath9k_cal_types calType)
-{
- switch (calType & ah->supp_cals) {
- case IQ_MISMATCH_CAL:
- /*
- * XXX: Run IQ Mismatch for non-CCK only
- * Note that CHANNEL_B is never set though.
- */
- return true;
- case ADC_GAIN_CAL:
- case ADC_DC_CAL:
- return false;
- case TEMP_COMP_CAL:
- return true;
- }
-
- return false;
}
/*
@@ -772,15 +752,16 @@ static bool ar9003_hw_init_cal(struct at
/* Initialize list pointers */
ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL;
+ ah->supp_cals = IQ_MISMATCH_CAL;
- if (ar9003_hw_iscal_supported(ah, IQ_MISMATCH_CAL)) {
+ if (ah->supp_cals & IQ_MISMATCH_CAL) {
INIT_CAL(&ah->iq_caldata);
INSERT_CAL(ah, &ah->iq_caldata);
ath_print(common, ATH_DBG_CALIBRATE,
"enabling IQ Calibration.\n");
}
- if (ar9003_hw_iscal_supported(ah, TEMP_COMP_CAL)) {
+ if (ah->supp_cals & TEMP_COMP_CAL) {
INIT_CAL(&ah->tempCompCalData);
INSERT_CAL(ah, &ah->tempCompCalData);
ath_print(common, ATH_DBG_CALIBRATE,
@@ -807,7 +788,6 @@ void ar9003_hw_attach_calib_ops(struct a
priv_ops->init_cal_settings = ar9003_hw_init_cal_settings;
priv_ops->init_cal = ar9003_hw_init_cal;
priv_ops->setup_calibration = ar9003_hw_setup_calibration;
- priv_ops->iscal_supported = ar9003_hw_iscal_supported;
ops->calibrate = ar9003_hw_calibrate;
}
--- a/drivers/net/wireless/ath/ath9k/calib.h
+++ b/drivers/net/wireless/ath/ath9k/calib.h
@@ -58,13 +58,6 @@ struct ar5416IniArray {
} \
} while (0)
-enum ath9k_cal_types {
- ADC_GAIN_CAL = 0x2,
- ADC_DC_CAL = 0x4,
- IQ_MISMATCH_CAL = 0x8,
- TEMP_COMP_CAL = 0x10,
-};
-
enum ath9k_cal_state {
CAL_INACTIVE,
CAL_WAITING,
@@ -79,7 +72,7 @@ enum ath9k_cal_state {
#define PER_MAX_LOG_COUNT 10
struct ath9k_percal_data {
- enum ath9k_cal_types calType;
+ u32 calType;
u32 calNumSamples;
u32 calCountMax;
void (*calCollect) (struct ath_hw *);
--- a/drivers/net/wireless/ath/ath9k/hw-ops.h
+++ b/drivers/net/wireless/ath/ath9k/hw-ops.h
@@ -276,12 +276,6 @@ static inline void ath9k_hw_setup_calibr
ath9k_hw_private_ops(ah)->setup_calibration(ah, currCal);
}
-static inline bool ath9k_hw_iscal_supported(struct ath_hw *ah,
- enum ath9k_cal_types calType)
-{
- return ath9k_hw_private_ops(ah)->iscal_supported(ah, calType);
-}
-
static inline void ath9k_ani_reset(struct ath_hw *ah, bool is_scanning)
{
ath9k_hw_private_ops(ah)->ani_reset(ah, is_scanning);
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -186,7 +186,7 @@ bool ath9k_hw_reset_calvalid(struct ath_
return true;
}
- if (!ath9k_hw_iscal_supported(ah, currCal->calData->calType))
+ if (!(ah->supp_cals & currCal->calData->calType))
return true;
ath_print(common, ATH_DBG_CALIBRATE,

282
package/mac80211/patches/540-ath9k_cycle_counters_cleanup.patch
View File

@ -1,282 +0,0 @@
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -765,6 +765,8 @@ struct ath_hw {
int coarse_low[5];
int firpwr[5];
enum ath9k_ani_cmd ani_function;
+ struct ath_cycle_counters cc, cc_delta;
+ int32_t listen_time;
/* Bluetooth coexistance */
struct ath_btcoex_hw btcoex_hw;
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -549,47 +549,15 @@ static u8 ath9k_hw_chan_2_clockrate_mhz(
static int32_t ath9k_hw_ani_get_listen_time(struct ath_hw *ah)
{
- struct ar5416AniState *aniState;
- struct ath_common *common = ath9k_hw_common(ah);
- u32 txFrameCount, rxFrameCount, cycleCount;
- int32_t listenTime;
-
- txFrameCount = REG_READ(ah, AR_TFCNT);
- rxFrameCount = REG_READ(ah, AR_RFCNT);
- cycleCount = REG_READ(ah, AR_CCCNT);
-
- aniState = ah->curani;
- if (aniState->cycleCount == 0 || aniState->cycleCount > cycleCount) {
- listenTime = 0;
- ah->stats.ast_ani_lzero++;
- ath_print(common, ATH_DBG_ANI,
- "1st call: aniState->cycleCount=%d\n",
- aniState->cycleCount);
- } else {
- int32_t ccdelta = cycleCount - aniState->cycleCount;
- int32_t rfdelta = rxFrameCount - aniState->rxFrameCount;
- int32_t tfdelta = txFrameCount - aniState->txFrameCount;
- int32_t clock_rate;
-
- /*
- * convert HW counter values to ms using mode
- * specifix clock rate
- */
- clock_rate = ath9k_hw_chan_2_clockrate_mhz(ah) * 1000;;
+ int32_t listen_time;
+ int32_t clock_rate;
- listenTime = (ccdelta - rfdelta - tfdelta) / clock_rate;
+ ath9k_hw_update_cycle_counters(ah);
+ clock_rate = ath9k_hw_chan_2_clockrate_mhz(ah) * 1000;
+ listen_time = ah->listen_time / clock_rate;
+ ah->listen_time = 0;
- ath_print(common, ATH_DBG_ANI,
- "cyclecount=%d, rfcount=%d, "
- "tfcount=%d, listenTime=%d CLOCK_RATE=%d\n",
- ccdelta, rfdelta, tfdelta, listenTime, clock_rate);
- }
-
- aniState->cycleCount = cycleCount;
- aniState->txFrameCount = txFrameCount;
- aniState->rxFrameCount = rxFrameCount;
-
- return listenTime;
+ return listen_time;
}
static void ath9k_ani_reset_old(struct ath_hw *ah, bool is_scanning)
@@ -1041,45 +1009,52 @@ void ath9k_hw_disable_mib_counters(struc
}
EXPORT_SYMBOL(ath9k_hw_disable_mib_counters);
-u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah,
- u32 *rxc_pcnt,
- u32 *rxf_pcnt,
- u32 *txf_pcnt)
+void ath9k_hw_update_cycle_counters(struct ath_hw *ah)
{
- struct ath_common *common = ath9k_hw_common(ah);
- static u32 cycles, rx_clear, rx_frame, tx_frame;
- u32 good = 1;
+ struct ath_cycle_counters cc;
+ bool clear;
- u32 rc = REG_READ(ah, AR_RCCNT);
- u32 rf = REG_READ(ah, AR_RFCNT);
- u32 tf = REG_READ(ah, AR_TFCNT);
- u32 cc = REG_READ(ah, AR_CCCNT);
+ memcpy(&cc, &ah->cc, sizeof(cc));
- if (cycles == 0 || cycles > cc) {
- ath_print(common, ATH_DBG_ANI,
- "cycle counter wrap. ExtBusy = 0\n");
- good = 0;
- } else {
- u32 cc_d = cc - cycles;
- u32 rc_d = rc - rx_clear;
- u32 rf_d = rf - rx_frame;
- u32 tf_d = tf - tx_frame;
-
- if (cc_d != 0) {
- *rxc_pcnt = rc_d * 100 / cc_d;
- *rxf_pcnt = rf_d * 100 / cc_d;
- *txf_pcnt = tf_d * 100 / cc_d;
- } else {
- good = 0;
- }
- }
+ /* freeze counters */
+ REG_WRITE(ah, AR_MIBC, AR_MIBC_FMC);
- cycles = cc;
- rx_frame = rf;
- rx_clear = rc;
- tx_frame = tf;
+ ah->cc.cycles = REG_READ(ah, AR_CCCNT);
+ if (ah->cc.cycles < cc.cycles) {
+ clear = true;
+ goto skip;
+ }
+
+ ah->cc.rx_clear = REG_READ(ah, AR_RCCNT);
+ ah->cc.rx_frame = REG_READ(ah, AR_RFCNT);
+ ah->cc.tx_frame = REG_READ(ah, AR_TFCNT);
+
+ /* prevent wraparound */
+ if (ah->cc.cycles & BIT(31))
+ clear = true;
+
+#define CC_DELTA(_field, _reg) ah->cc_delta._field += ah->cc._field - cc._field
+ CC_DELTA(cycles, AR_CCCNT);
+ CC_DELTA(rx_frame, AR_RFCNT);
+ CC_DELTA(rx_clear, AR_RCCNT);
+ CC_DELTA(tx_frame, AR_TFCNT);
+#undef CC_DELTA
+
+ ah->listen_time += (ah->cc.cycles - cc.cycles) -
+ ((ah->cc.rx_frame - cc.rx_frame) +
+ (ah->cc.tx_frame - cc.tx_frame));
+
+skip:
+ if (clear) {
+ REG_WRITE(ah, AR_CCCNT, 0);
+ REG_WRITE(ah, AR_RFCNT, 0);
+ REG_WRITE(ah, AR_RCCNT, 0);
+ REG_WRITE(ah, AR_TFCNT, 0);
+ memset(&ah->cc, 0, sizeof(ah->cc));
+ }
- return good;
+ /* unfreeze counters */
+ REG_WRITE(ah, AR_MIBC, 0);
}
/*
--- a/drivers/net/wireless/ath/ath9k/ani.h
+++ b/drivers/net/wireless/ath/ath9k/ani.h
@@ -93,6 +93,13 @@ struct ath9k_mib_stats {
u32 beacons;
};
+struct ath_cycle_counters {
+ u32 cycles;
+ u32 rx_frame;
+ u32 rx_clear;
+ u32 tx_frame;
+};
+
/* INI default values for ANI registers */
struct ath9k_ani_default {
u16 m1ThreshLow;
@@ -130,9 +137,6 @@ struct ar5416AniState {
int32_t rssiThrLow;
int32_t rssiThrHigh;
u32 noiseFloor;
- u32 txFrameCount;
- u32 rxFrameCount;
- u32 cycleCount;
u32 ofdmPhyErrCount;
u32 cckPhyErrCount;
u32 ofdmPhyErrBase;
@@ -166,8 +170,7 @@ struct ar5416Stats {
void ath9k_enable_mib_counters(struct ath_hw *ah);
void ath9k_hw_disable_mib_counters(struct ath_hw *ah);
-u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah, u32 *rxc_pcnt,
- u32 *rxf_pcnt, u32 *txf_pcnt);
+void ath9k_hw_update_cycle_counters(struct ath_hw *ah);
void ath9k_hw_ani_setup(struct ath_hw *ah);
void ath9k_hw_ani_init(struct ath_hw *ah);
int ath9k_hw_get_ani_channel_idx(struct ath_hw *ah,
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -1227,8 +1227,7 @@ static bool ar5008_hw_ani_control_old(st
aniState->firstepLevel,
aniState->listenTime);
ath_print(common, ATH_DBG_ANI,
- "cycleCount=%d, ofdmPhyErrCount=%d, cckPhyErrCount=%d\n\n",
- aniState->cycleCount,
+ "ofdmPhyErrCount=%d, cckPhyErrCount=%d\n\n",
aniState->ofdmPhyErrCount,
aniState->cckPhyErrCount);
@@ -1480,15 +1479,13 @@ static bool ar5008_hw_ani_control_new(st
ath_print(common, ATH_DBG_ANI,
"ANI parameters: SI=%d, ofdmWS=%s FS=%d "
- "MRCcck=%s listenTime=%d CC=%d listen=%d "
+ "MRCcck=%s listenTime=%d "
"ofdmErrs=%d cckErrs=%d\n",
aniState->spurImmunityLevel,
!aniState->ofdmWeakSigDetectOff ? "on" : "off",
aniState->firstepLevel,
!aniState->mrcCCKOff ? "on" : "off",
aniState->listenTime,
- aniState->cycleCount,
- aniState->listenTime,
aniState->ofdmPhyErrCount,
aniState->cckPhyErrCount);
return true;
@@ -1581,8 +1578,6 @@ static void ar5008_hw_ani_cache_ini_regs
aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
aniState->ofdmWeakSigDetectOff = !ATH9K_ANI_USE_OFDM_WEAK_SIG;
aniState->mrcCCKOff = true; /* not available on pre AR9003 */
-
- aniState->cycleCount = 0;
}
static void ar5008_hw_set_nf_limits(struct ath_hw *ah)
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -1005,15 +1005,13 @@ static bool ar9003_hw_ani_control(struct
ath_print(common, ATH_DBG_ANI,
"ANI parameters: SI=%d, ofdmWS=%s FS=%d "
- "MRCcck=%s listenTime=%d CC=%d listen=%d "
+ "MRCcck=%s listenTime=%d "
"ofdmErrs=%d cckErrs=%d\n",
aniState->spurImmunityLevel,
!aniState->ofdmWeakSigDetectOff ? "on" : "off",
aniState->firstepLevel,
!aniState->mrcCCKOff ? "on" : "off",
aniState->listenTime,
- aniState->cycleCount,
- aniState->listenTime,
aniState->ofdmPhyErrCount,
aniState->cckPhyErrCount);
return true;
@@ -1116,8 +1114,6 @@ static void ar9003_hw_ani_cache_ini_regs
aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
aniState->ofdmWeakSigDetectOff = !ATH9K_ANI_USE_OFDM_WEAK_SIG;
aniState->mrcCCKOff = !ATH9K_ANI_ENABLE_MRC_CCK;
-
- aniState->cycleCount = 0;
}
void ar9003_hw_attach_phy_ops(struct ath_hw *ah)
@@ -1232,7 +1228,7 @@ void ar9003_hw_bb_watchdog_read(struct a
void ar9003_hw_bb_watchdog_dbg_info(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
- u32 rxc_pcnt = 0, rxf_pcnt = 0, txf_pcnt = 0, status;
+ u32 status;
if (likely(!(common->debug_mask & ATH_DBG_RESET)))
return;
@@ -1261,11 +1257,13 @@ void ar9003_hw_bb_watchdog_dbg_info(stru
"** BB mode: BB_gen_controls=0x%08x **\n",
REG_READ(ah, AR_PHY_GEN_CTRL));
- if (ath9k_hw_GetMibCycleCountsPct(ah, &rxc_pcnt, &rxf_pcnt, &txf_pcnt))
+ ath9k_hw_update_cycle_counters(ah);
+#define PCT(_field) (ah->cc_delta._field * 100 / ah->cc_delta.cycles)
+ if (ah->cc_delta.cycles)
ath_print(common, ATH_DBG_RESET,
"** BB busy times: rx_clear=%d%%, "
"rx_frame=%d%%, tx_frame=%d%% **\n",
- rxc_pcnt, rxf_pcnt, txf_pcnt);
+ PCT(rx_clear), PCT(rx_frame), PCT(tx_frame));
ath_print(common, ATH_DBG_RESET,
"==== BB update: done ====\n\n");

410
package/mac80211/patches/550-ath9k_cleanup_regwrite_buffer.patch
View File

@ -1,410 +0,0 @@
--- a/drivers/net/wireless/ath/ath.h
+++ b/drivers/net/wireless/ath/ath.h
@@ -102,14 +102,12 @@ enum ath_cipher {
* @read: Register read
* @write: Register write
* @enable_write_buffer: Enable multiple register writes
- * @disable_write_buffer: Disable multiple register writes
- * @write_flush: Flush buffered register writes
+ * @write_flush: flush buffered register writes and disable buffering
*/
struct ath_ops {
unsigned int (*read)(void *, u32 reg_offset);
void (*write)(void *, u32 val, u32 reg_offset);
void (*enable_write_buffer)(void *);
- void (*disable_write_buffer)(void *);
void (*write_flush) (void *);
};
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -380,15 +380,6 @@ static void ath9k_enable_regwrite_buffer
atomic_inc(&priv->wmi->mwrite_cnt);
}
-static void ath9k_disable_regwrite_buffer(void *hw_priv)
-{
- struct ath_hw *ah = (struct ath_hw *) hw_priv;
- struct ath_common *common = ath9k_hw_common(ah);
- struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
-
- atomic_dec(&priv->wmi->mwrite_cnt);
-}
-
static void ath9k_regwrite_flush(void *hw_priv)
{
struct ath_hw *ah = (struct ath_hw *) hw_priv;
@@ -397,6 +388,9 @@ static void ath9k_regwrite_flush(void *h
u32 rsp_status;
int r;
+ if (!atomic_dec_and_test(&priv->wmi->mwrite_cnt))
+ return;
+
mutex_lock(&priv->wmi->multi_write_mutex);
if (priv->wmi->multi_write_idx) {
@@ -420,7 +414,6 @@ static const struct ath_ops ath9k_common
.read = ath9k_regread,
.write = ath9k_regwrite,
.enable_write_buffer = ath9k_enable_regwrite_buffer,
- .disable_write_buffer = ath9k_disable_regwrite_buffer,
.write_flush = ath9k_regwrite_flush,
};
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -70,19 +70,13 @@
#define ENABLE_REGWRITE_BUFFER(_ah) \
do { \
- if (AR_SREV_9271(_ah)) \
+ if (ath9k_hw_common(_ah)->ops->enable_write_buffer) \
ath9k_hw_common(_ah)->ops->enable_write_buffer((_ah)); \
} while (0)
-#define DISABLE_REGWRITE_BUFFER(_ah) \
- do { \
- if (AR_SREV_9271(_ah)) \
- ath9k_hw_common(_ah)->ops->disable_write_buffer((_ah)); \
- } while (0)
-
#define REGWRITE_BUFFER_FLUSH(_ah) \
do { \
- if (AR_SREV_9271(_ah)) \
+ if (ath9k_hw_common(_ah)->ops->write_flush) \
ath9k_hw_common(_ah)->ops->write_flush((_ah)); \
} while (0)
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -180,7 +180,6 @@ static void ath9k_ani_restart_old(struct
REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
@@ -215,7 +214,6 @@ static void ath9k_ani_restart_new(struct
REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
@@ -643,7 +641,6 @@ static void ath9k_ani_reset_old(struct a
REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
}
/*
@@ -737,7 +734,6 @@ static void ath9k_ani_reset_new(struct a
REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
}
static void ath9k_hw_ani_monitor_old(struct ath_hw *ah,
@@ -991,7 +987,6 @@ void ath9k_enable_mib_counters(struct at
REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
}
/* Freeze the MIB counters, get the stats and then clear them */
@@ -1261,7 +1256,6 @@ void ath9k_hw_ani_init(struct ath_hw *ah
REG_WRITE(ah, AR_PHY_ERR_2, ah->ani[0].cckPhyErrBase);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
ath9k_enable_mib_counters(ah);
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -615,14 +615,11 @@ static void ar5008_hw_init_chain_masks(s
rx_chainmask = ah->rxchainmask;
tx_chainmask = ah->txchainmask;
- ENABLE_REGWRITE_BUFFER(ah);
switch (rx_chainmask) {
case 0x5:
- DISABLE_REGWRITE_BUFFER(ah);
REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP,
AR_PHY_SWAP_ALT_CHAIN);
- ENABLE_REGWRITE_BUFFER(ah);
case 0x3:
if (ah->hw_version.macVersion == AR_SREV_REVISION_5416_10) {
REG_WRITE(ah, AR_PHY_RX_CHAINMASK, 0x7);
@@ -632,17 +629,18 @@ static void ar5008_hw_init_chain_masks(s
case 0x1:
case 0x2:
case 0x7:
+ ENABLE_REGWRITE_BUFFER(ah);
REG_WRITE(ah, AR_PHY_RX_CHAINMASK, rx_chainmask);
REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, rx_chainmask);
break;
default:
+ ENABLE_REGWRITE_BUFFER(ah);
break;
}
REG_WRITE(ah, AR_SELFGEN_MASK, tx_chainmask);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
if (tx_chainmask == 0x5) {
REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP,
@@ -728,7 +726,6 @@ static void ar5008_hw_set_channel_regs(s
REG_WRITE(ah, AR_CST, 0xF << AR_CST_TIMEOUT_LIMIT_S);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
}
@@ -820,7 +817,6 @@ static int ar5008_hw_process_ini(struct
}
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
if (AR_SREV_9280(ah) || AR_SREV_9287_11_OR_LATER(ah))
REG_WRITE_ARRAY(&ah->iniModesRxGain, modesIndex, regWrites);
@@ -851,7 +847,6 @@ static int ar5008_hw_process_ini(struct
}
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
if (AR_SREV_9271(ah)) {
if (ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE) == 1)
--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
@@ -522,7 +522,6 @@ static void ar9271_hw_pa_cal(struct ath_
REG_WRITE(ah, regList[i][0], regList[i][1]);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
}
static inline void ar9285_hw_pa_cal(struct ath_hw *ah, bool is_reset)
--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
@@ -371,7 +371,6 @@ static void ar9002_hw_configpcipowersave
REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
}
udelay(1000);
@@ -468,7 +467,6 @@ static int ar9002_hw_get_radiorev(struct
REG_WRITE(ah, AR_PHY(0x20), 0x00010000);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
val = (REG_READ(ah, AR_PHY(256)) >> 24) & 0xff;
val = ((val & 0xf0) >> 4) | ((val & 0x0f) << 4);
@@ -627,6 +625,4 @@ void ar9002_hw_load_ani_reg(struct ath_h
}
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
-
}
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
@@ -415,7 +415,6 @@ static void ar9002_hw_spur_mitigate(stru
REG_WRITE(ah, AR_PHY_MASK2_P_61_45, tmp_mask);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
}
static void ar9002_olc_init(struct ath_hw *ah)
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -300,7 +300,6 @@ void ath9k_hw_loadnf(struct ath_hw *ah,
}
}
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
}
--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
@@ -500,7 +500,6 @@ static void ath9k_hw_set_4k_power_cal_ta
}
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
}
}
@@ -832,7 +831,6 @@ static void ath9k_hw_4k_set_txpower(stru
}
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
}
static void ath9k_hw_4k_set_addac(struct ath_hw *ah,
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -302,7 +302,6 @@ static void ath9k_hw_disablepcie(struct
REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
}
/* This should work for all families including legacy */
@@ -688,7 +687,6 @@ static void ath9k_hw_init_qos(struct ath
REG_WRITE(ah, AR_TXOP_12_15, 0xFFFFFFFF);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
}
static void ath9k_hw_init_pll(struct ath_hw *ah,
@@ -753,7 +751,6 @@ static void ath9k_hw_init_interrupt_mask
}
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
if (AR_SREV_9300_20_OR_LATER(ah)) {
REG_WRITE(ah, AR_INTR_PRIO_ASYNC_ENABLE, 0);
@@ -897,7 +894,6 @@ static inline void ath9k_hw_set_dma(stru
REG_WRITE(ah, AR_TXCFG, regval | AR_TXCFG_DMASZ_128B);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
/*
* Restore TX Trigger Level to its pre-reset value.
@@ -945,7 +941,6 @@ static inline void ath9k_hw_set_dma(stru
}
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
if (AR_SREV_9300_20_OR_LATER(ah))
ath9k_hw_reset_txstatus_ring(ah);
@@ -1043,7 +1038,6 @@ static bool ath9k_hw_set_reset(struct at
REG_WRITE(ah, AR_RTC_RC, rst_flags);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
udelay(50);
@@ -1082,7 +1076,6 @@ static bool ath9k_hw_set_reset_power_on(
udelay(2);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
if (!AR_SREV_9300_20_OR_LATER(ah))
udelay(2);
@@ -1386,7 +1379,6 @@ int ath9k_hw_reset(struct ath_hw *ah, st
REG_WRITE(ah, AR_RSSI_THR, INIT_RSSI_THR);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
r = ath9k_hw_rf_set_freq(ah, chan);
if (r)
@@ -1398,7 +1390,6 @@ int ath9k_hw_reset(struct ath_hw *ah, st
REG_WRITE(ah, AR_DQCUMASK(i), 1 << i);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
ah->intr_txqs = 0;
for (i = 0; i < ah->caps.total_queues; i++)
@@ -1446,7 +1437,6 @@ int ath9k_hw_reset(struct ath_hw *ah, st
REG_WRITE(ah, AR_CFG_LED, saveLedState | AR_CFG_SCLK_32KHZ);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
/*
* For big endian systems turn on swapping for descriptors
@@ -1696,7 +1686,6 @@ void ath9k_hw_beaconinit(struct ath_hw *
REG_WRITE(ah, AR_NDP_PERIOD, TU_TO_USEC(beacon_period));
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
beacon_period &= ~ATH9K_BEACON_ENA;
if (beacon_period & ATH9K_BEACON_RESET_TSF) {
@@ -1724,7 +1713,6 @@ void ath9k_hw_set_sta_beacon_timers(stru
TU_TO_USEC(bs->bs_intval & ATH9K_BEACON_PERIOD));
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
REG_RMW_FIELD(ah, AR_RSSI_THR,
AR_RSSI_THR_BM_THR, bs->bs_bmissthreshold);
@@ -1770,7 +1758,6 @@ void ath9k_hw_set_sta_beacon_timers(stru
REG_WRITE(ah, AR_DTIM_PERIOD, TU_TO_USEC(dtimperiod));
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
REG_SET_BIT(ah, AR_TIMER_MODE,
AR_TBTT_TIMER_EN | AR_TIM_TIMER_EN |
@@ -2188,7 +2175,6 @@ void ath9k_hw_setrxfilter(struct ath_hw
REG_READ(ah, AR_RXCFG) & ~AR_RXCFG_ZLFDMA);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
}
EXPORT_SYMBOL(ath9k_hw_setrxfilter);
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -40,7 +40,6 @@ static void ath9k_hw_set_txq_interrupts(
REG_WRITE(ah, AR_IMR_S2, ah->imrs2_reg);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
}
u32 ath9k_hw_gettxbuf(struct ath_hw *ah, u32 q)
@@ -530,7 +529,6 @@ bool ath9k_hw_resettxqueue(struct ath_hw
}
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
if (qi->tqi_qflags & TXQ_FLAG_FRAG_BURST_BACKOFF_ENABLE) {
REG_WRITE(ah, AR_DMISC(q),
@@ -553,7 +551,6 @@ bool ath9k_hw_resettxqueue(struct ath_hw
| AR_D_MISC_POST_FR_BKOFF_DIS);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
/*
* cwmin and cwmax should be 0 for beacon queue
@@ -585,7 +582,6 @@ bool ath9k_hw_resettxqueue(struct ath_hw
AR_D_MISC_ARB_LOCKOUT_CNTRL_S));
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
break;
case ATH9K_TX_QUEUE_PSPOLL:

32
package/mac80211/patches/551-ath9k_ani_helper.patch
View File

@ -1,32 +0,0 @@
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -109,6 +109,11 @@ static void ath9k_hw_ani_lower_immunity(
ath9k_hw_private_ops(ah)->ani_lower_immunity(ah);
}
+static bool use_new_ani(struct ath_hw *ah)
+{
+ return AR_SREV_9300_20_OR_LATER(ah) || modparam_force_new_ani;
+}
+
int ath9k_hw_get_ani_channel_idx(struct ath_hw *ah,
struct ath9k_channel *chan)
{
@@ -1178,7 +1183,7 @@ void ath9k_hw_ani_init(struct ath_hw *ah
memset(ah->ani, 0, sizeof(ah->ani));
for (i = 0; i < ARRAY_SIZE(ah->ani); i++) {
- if (AR_SREV_9300_20_OR_LATER(ah) || modparam_force_new_ani) {
+ if (use_new_ani(ah)) {
ah->ani[i].ofdmTrigHigh = ATH9K_ANI_OFDM_TRIG_HIGH_NEW;
ah->ani[i].ofdmTrigLow = ATH9K_ANI_OFDM_TRIG_LOW_NEW;
@@ -1230,7 +1235,7 @@ void ath9k_hw_ani_init(struct ath_hw *ah
* since we expect some ongoing maintenance on the tables, let's sanity
* check here default level should not modify INI setting.
*/
- if (AR_SREV_9300_20_OR_LATER(ah) || modparam_force_new_ani) {
+ if (use_new_ani(ah)) {
const struct ani_ofdm_level_entry *entry_ofdm;
const struct ani_cck_level_entry *entry_cck;

11
package/mac80211/patches/552-ath9k_fix_ani_listen_time.patch
View File

@ -1,11 +0,0 @@
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -547,7 +547,7 @@ static u8 ath9k_hw_chan_2_clockrate_mhz(
if (conf_is_ht40(conf))
return clockrate * 2;
- return clockrate * 2;
+ return clockrate;
}
static int32_t ath9k_hw_ani_get_listen_time(struct ath_hw *ah)

33
package/mac80211/patches/560-ath9k-get-ath9k-get-correct-tx-gain-type.patch
View File

@ -1,33 +0,0 @@
--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
@@ -179,6 +179,9 @@ static u32 ath9k_hw_4k_get_eeprom(struct
struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
struct modal_eep_4k_header *pModal = &eep->modalHeader;
struct base_eep_header_4k *pBase = &eep->baseEepHeader;
+ u16 ver_minor;
+
+ ver_minor = pBase->version & AR5416_EEP_VER_MINOR_MASK;
switch (param) {
case EEP_NFTHRESH_2:
@@ -204,7 +207,7 @@ static u32 ath9k_hw_4k_get_eeprom(struct
case EEP_DB_2:
return pModal->db1_1;
case EEP_MINOR_REV:
- return pBase->version & AR5416_EEP_VER_MINOR_MASK;
+ return ver_minor;
case EEP_TX_MASK:
return pBase->txMask;
case EEP_RX_MASK:
@@ -217,6 +220,11 @@ static u32 ath9k_hw_4k_get_eeprom(struct
return pModal->version;
case EEP_ANT_DIV_CTL1:
return pModal->antdiv_ctl1;
+ case EEP_TXGAIN_TYPE:
+ if (ver_minor >= AR5416_EEP_MINOR_VER_19)
+ return pBase->txGainType;
+ else
+ return AR5416_EEP_TXGAIN_ORIGINAL;
default:
return 0;
}

2
package/mac80211/patches/601-rt2x00-fix-hang-on-ifdown.patch
View File

@ -16,7 +16,7 @@ Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -585,6 +585,10 @@ static void rt2800pci_kill_tx_queue(stru
@@ -593,6 +593,10 @@ static void rt2800pci_kill_tx_queue(stru
return;
}

2
package/mac80211/patches/800-b43-gpio-mask-module-option.patch
View File

@ -1,6 +1,6 @@
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -704,6 +704,7 @@ struct b43_wldev {
@@ -705,6 +705,7 @@ struct b43_wldev {
bool qos_enabled; /* TRUE, if QoS is used. */
bool hwcrypto_enabled; /* TRUE, if HW crypto acceleration is enabled. */
bool use_pio; /* TRUE if next init should use PIO */