ath9k: remove the deaf rx path state check patch

This needs to be refined and reworked before we can safely leave it
enabled by default

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2017-01-31 11:38:25 +01:00
parent 406f85a328
commit 5f2a1ac59a
10 changed files with 53 additions and 149 deletions

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@ -1,100 +0,0 @@
From: Felix Fietkau <nbd@nbd.name>
Date: Wed, 25 Jan 2017 13:00:58 +0100
Subject: [PATCH] ath9k: check for deaf rx path state
Various chips occasionally run into a state where the tx path still
appears to be working normally, but the rx path is deaf.
There is no known register signature to check for this state explicitly,
so use the lack of rx interrupts as an indicator.
This detection is prone to false positives, since a device could also
simply be in an environment where there are no frames on the air.
However, in this case doing a reset should be harmless since it's
obviously not interrupting any real activity. To avoid confusion, call
the reset counters in this case "Rx path inactive" instead of something
like "Rx path deaf", since it may not be an indication of a real
hardware failure.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -1027,6 +1027,7 @@ struct ath_softc {
u8 gtt_cnt;
u32 intrstatus;
+ u32 rx_active;
u16 ps_flags; /* PS_* */
bool ps_enabled;
bool ps_idle;
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -763,6 +763,7 @@ static int read_file_reset(struct seq_fi
[RESET_TYPE_BEACON_STUCK] = "Stuck Beacon",
[RESET_TYPE_MCI] = "MCI Reset",
[RESET_TYPE_CALIBRATION] = "Calibration error",
+ [RESET_TYPE_RX_INACTIVE] = "Rx path inactive",
[RESET_TX_DMA_ERROR] = "Tx DMA stop error",
[RESET_RX_DMA_ERROR] = "Rx DMA stop error",
};
--- a/drivers/net/wireless/ath/ath9k/debug.h
+++ b/drivers/net/wireless/ath/ath9k/debug.h
@@ -50,6 +50,7 @@ enum ath_reset_type {
RESET_TYPE_BEACON_STUCK,
RESET_TYPE_MCI,
RESET_TYPE_CALIBRATION,
+ RESET_TYPE_RX_INACTIVE,
RESET_TX_DMA_ERROR,
RESET_RX_DMA_ERROR,
__RESET_TYPE_MAX
--- a/drivers/net/wireless/ath/ath9k/link.c
+++ b/drivers/net/wireless/ath/ath9k/link.c
@@ -53,13 +53,27 @@ reset:
}
+static bool ath_rx_active_check(struct ath_softc *sc)
+{
+ if (sc->rx_active) {
+ sc->rx_active = 0;
+ return true;
+ }
+
+ ath_dbg(ath9k_hw_common(sc->sc_ah), RESET,
+ "rx path inactive, resetting the chip\n");
+ ath9k_queue_reset(sc, RESET_TYPE_RX_INACTIVE);
+ return false;
+}
+
void ath_hw_check_work(struct work_struct *work)
{
struct ath_softc *sc = container_of(work, struct ath_softc,
hw_check_work.work);
if (!ath_hw_check(sc) ||
- !ath_tx_complete_check(sc))
+ !ath_tx_complete_check(sc) ||
+ !ath_rx_active_check(sc))
return;
ieee80211_queue_delayed_work(sc->hw, &sc->hw_check_work,
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -269,6 +269,7 @@ static bool ath_complete_reset(struct at
}
sc->gtt_cnt = 0;
+ sc->rx_active = 1;
ath9k_hw_set_interrupts(ah);
ath9k_hw_enable_interrupts(ah);
@@ -452,6 +453,7 @@ void ath9k_tasklet(unsigned long data)
ath_rx_tasklet(sc, 0, true);
ath_rx_tasklet(sc, 0, false);
+ sc->rx_active = 1;
}
if (status & ATH9K_INT_TX) {

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@ -118,7 +118,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
--- a/drivers/net/wireless/ath/ath9k/main.c --- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -375,21 +375,20 @@ void ath9k_tasklet(unsigned long data) @@ -374,21 +374,20 @@ void ath9k_tasklet(unsigned long data)
struct ath_common *common = ath9k_hw_common(ah); struct ath_common *common = ath9k_hw_common(ah);
enum ath_reset_type type; enum ath_reset_type type;
unsigned long flags; unsigned long flags;
@ -146,7 +146,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
ath_dbg(common, RESET, "FATAL: Skipping interrupts\n"); ath_dbg(common, RESET, "FATAL: Skipping interrupts\n");
goto out; goto out;
} }
@@ -405,11 +404,6 @@ void ath9k_tasklet(unsigned long data) @@ -404,11 +403,6 @@ void ath9k_tasklet(unsigned long data)
type = RESET_TYPE_BB_WATCHDOG; type = RESET_TYPE_BB_WATCHDOG;
ath9k_queue_reset(sc, type); ath9k_queue_reset(sc, type);
@ -158,7 +158,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
ath_dbg(common, RESET, ath_dbg(common, RESET,
"BB_WATCHDOG: Skipping interrupts\n"); "BB_WATCHDOG: Skipping interrupts\n");
goto out; goto out;
@@ -422,7 +416,6 @@ void ath9k_tasklet(unsigned long data) @@ -421,7 +415,6 @@ void ath9k_tasklet(unsigned long data)
if ((sc->gtt_cnt >= MAX_GTT_CNT) && !ath9k_hw_check_alive(ah)) { if ((sc->gtt_cnt >= MAX_GTT_CNT) && !ath9k_hw_check_alive(ah)) {
type = RESET_TYPE_TX_GTT; type = RESET_TYPE_TX_GTT;
ath9k_queue_reset(sc, type); ath9k_queue_reset(sc, type);
@ -166,7 +166,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
ath_dbg(common, RESET, ath_dbg(common, RESET,
"GTT: Skipping interrupts\n"); "GTT: Skipping interrupts\n");
goto out; goto out;
@@ -480,7 +473,7 @@ void ath9k_tasklet(unsigned long data) @@ -478,7 +471,7 @@ void ath9k_tasklet(unsigned long data)
ath9k_btcoex_handle_interrupt(sc, status); ath9k_btcoex_handle_interrupt(sc, status);
/* re-enable hardware interrupt */ /* re-enable hardware interrupt */
@ -175,7 +175,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
out: out:
spin_unlock(&sc->sc_pcu_lock); spin_unlock(&sc->sc_pcu_lock);
ath9k_ps_restore(sc); ath9k_ps_restore(sc);
@@ -544,7 +537,9 @@ irqreturn_t ath_isr(int irq, void *dev) @@ -542,7 +535,9 @@ irqreturn_t ath_isr(int irq, void *dev)
return IRQ_NONE; return IRQ_NONE;
/* Cache the status */ /* Cache the status */
@ -186,7 +186,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
if (status & SCHED_INTR) if (status & SCHED_INTR)
sched = true; sched = true;
@@ -590,7 +585,7 @@ chip_reset: @@ -588,7 +583,7 @@ chip_reset:
if (sched) { if (sched) {
/* turn off every interrupt */ /* turn off every interrupt */

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@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/debug.c --- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1316,6 +1316,53 @@ void ath9k_deinit_debug(struct ath_softc @@ -1315,6 +1315,53 @@ void ath9k_deinit_debug(struct ath_softc
ath9k_cmn_spectral_deinit_debug(&sc->spec_priv); ath9k_cmn_spectral_deinit_debug(&sc->spec_priv);
} }
@ -54,7 +54,7 @@
int ath9k_init_debug(struct ath_hw *ah) int ath9k_init_debug(struct ath_hw *ah)
{ {
struct ath_common *common = ath9k_hw_common(ah); struct ath_common *common = ath9k_hw_common(ah);
@@ -1335,6 +1382,8 @@ int ath9k_init_debug(struct ath_hw *ah) @@ -1334,6 +1381,8 @@ int ath9k_init_debug(struct ath_hw *ah)
ath9k_tx99_init_debug(sc); ath9k_tx99_init_debug(sc);
ath9k_cmn_spectral_init_debug(&sc->spec_priv, sc->debug.debugfs_phy); ath9k_cmn_spectral_init_debug(&sc->spec_priv, sc->debug.debugfs_phy);

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@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/debug.c --- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1363,6 +1363,52 @@ static const struct file_operations fops @@ -1362,6 +1362,52 @@ static const struct file_operations fops
.owner = THIS_MODULE .owner = THIS_MODULE
}; };
@ -53,7 +53,7 @@
int ath9k_init_debug(struct ath_hw *ah) int ath9k_init_debug(struct ath_hw *ah)
{ {
struct ath_common *common = ath9k_hw_common(ah); struct ath_common *common = ath9k_hw_common(ah);
@@ -1384,6 +1430,8 @@ int ath9k_init_debug(struct ath_hw *ah) @@ -1383,6 +1429,8 @@ int ath9k_init_debug(struct ath_hw *ah)
debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc, debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_eeprom); &fops_eeprom);

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@ -24,7 +24,7 @@
struct ath_softc { struct ath_softc {
struct ieee80211_hw *hw; struct ieee80211_hw *hw;
struct device *dev; struct device *dev;
@@ -1047,9 +1057,8 @@ struct ath_softc { @@ -1046,9 +1056,8 @@ struct ath_softc {
spinlock_t chan_lock; spinlock_t chan_lock;
#ifdef CPTCFG_MAC80211_LEDS #ifdef CPTCFG_MAC80211_LEDS
@ -103,8 +103,7 @@
+ GFP_KERNEL); + GFP_KERNEL);
+ if (!led) + if (!led)
+ return -ENOMEM; + return -ENOMEM;
+
- ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, val);
+ led->gpio = gpio = (struct gpio_led *) (led + 1); + led->gpio = gpio = (struct gpio_led *) (led + 1);
+ _name = (char *) (led->gpio + 1); + _name = (char *) (led->gpio + 1);
+ +
@ -117,7 +116,8 @@
+ ret = ath_add_led(sc, led); + ret = ath_add_led(sc, led);
+ if (unlikely(ret < 0)) + if (unlikely(ret < 0))
+ kfree(led); + kfree(led);
+
- ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, val);
+ return ret; + return ret;
} }
@ -125,11 +125,11 @@
{ {
- if (!sc->led_registered) - if (!sc->led_registered)
- return; - return;
-
- ath_led_brightness(&sc->led_cdev, LED_OFF);
- led_classdev_unregister(&sc->led_cdev);
+ struct ath_led *led; + struct ath_led *led;
- ath_led_brightness(&sc->led_cdev, LED_OFF);
- led_classdev_unregister(&sc->led_cdev);
-
- ath9k_hw_gpio_free(sc->sc_ah, sc->sc_ah->led_pin); - ath9k_hw_gpio_free(sc->sc_ah, sc->sc_ah->led_pin);
+ while (!list_empty(&sc->leds)) { + while (!list_empty(&sc->leds)) {
+ led = list_first_entry(&sc->leds, struct ath_led, list); + led = list_first_entry(&sc->leds, struct ath_led, list);
@ -192,7 +192,7 @@
#endif #endif
--- a/drivers/net/wireless/ath/ath9k/debug.c --- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1408,6 +1408,61 @@ static const struct file_operations fops @@ -1407,6 +1407,61 @@ static const struct file_operations fops
.llseek = default_llseek, .llseek = default_llseek,
}; };
@ -254,7 +254,7 @@
int ath9k_init_debug(struct ath_hw *ah) int ath9k_init_debug(struct ath_hw *ah)
{ {
@@ -1432,6 +1487,10 @@ int ath9k_init_debug(struct ath_hw *ah) @@ -1431,6 +1486,10 @@ int ath9k_init_debug(struct ath_hw *ah)
&fops_eeprom); &fops_eeprom);
debugfs_create_file("chanbw", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, debugfs_create_file("chanbw", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
sc, &fops_chanbw); sc, &fops_chanbw);

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@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/debug.c --- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1464,6 +1464,50 @@ static const struct file_operations fops @@ -1463,6 +1463,50 @@ static const struct file_operations fops
#endif #endif
@ -51,7 +51,7 @@
int ath9k_init_debug(struct ath_hw *ah) int ath9k_init_debug(struct ath_hw *ah)
{ {
struct ath_common *common = ath9k_hw_common(ah); struct ath_common *common = ath9k_hw_common(ah);
@@ -1491,6 +1535,8 @@ int ath9k_init_debug(struct ath_hw *ah) @@ -1490,6 +1534,8 @@ int ath9k_init_debug(struct ath_hw *ah)
debugfs_create_file("gpio_led", S_IWUSR, debugfs_create_file("gpio_led", S_IWUSR,
sc->debug.debugfs_phy, sc, &fops_gpio_led); sc->debug.debugfs_phy, sc, &fops_gpio_led);
#endif #endif
@ -125,7 +125,7 @@
REG_SET_BIT(ah, AR_BTCOEX_WL_LNADIV, AR_BTCOEX_WL_LNADIV_FORCE_ON); REG_SET_BIT(ah, AR_BTCOEX_WL_LNADIV, AR_BTCOEX_WL_LNADIV_FORCE_ON);
--- a/drivers/net/wireless/ath/ath9k/main.c --- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -529,6 +529,11 @@ irqreturn_t ath_isr(int irq, void *dev) @@ -527,6 +527,11 @@ irqreturn_t ath_isr(int irq, void *dev)
if (test_bit(ATH_OP_HW_RESET, &common->op_flags)) if (test_bit(ATH_OP_HW_RESET, &common->op_flags))
return IRQ_HANDLED; return IRQ_HANDLED;

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@ -33,7 +33,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
struct ath_softc { struct ath_softc {
struct ieee80211_hw *hw; struct ieee80211_hw *hw;
struct device *dev; struct device *dev;
@@ -1059,6 +1068,9 @@ struct ath_softc { @@ -1058,6 +1067,9 @@ struct ath_softc {
#ifdef CPTCFG_MAC80211_LEDS #ifdef CPTCFG_MAC80211_LEDS
const char *led_default_trigger; const char *led_default_trigger;
struct list_head leds; struct list_head leds;

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@ -10,7 +10,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
--- ---
--- a/drivers/net/wireless/ath/ath9k/ath9k.h --- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -1070,6 +1070,7 @@ struct ath_softc { @@ -1069,6 +1069,7 @@ struct ath_softc {
struct list_head leds; struct list_head leds;
#ifdef CONFIG_GPIOLIB #ifdef CONFIG_GPIOLIB
struct ath9k_gpio_chip *gpiochip; struct ath9k_gpio_chip *gpiochip;

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@ -349,6 +349,16 @@ Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
- -
- integer = swab32(eep->modalHeader.antCtrlCommon); - integer = swab32(eep->modalHeader.antCtrlCommon);
- eep->modalHeader.antCtrlCommon = integer; - eep->modalHeader.antCtrlCommon = integer;
-
- for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) {
- integer = swab32(eep->modalHeader.antCtrlChain[i]);
- eep->modalHeader.antCtrlChain[i] = integer;
- }
-
- for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
- word = swab16(eep->modalHeader.spurChans[i].spurChan);
- eep->modalHeader.spurChans[i].spurChan = word;
- }
+ EEPROM_FIELD_SWAB16(eep->baseEepHeader.length); + EEPROM_FIELD_SWAB16(eep->baseEepHeader.length);
+ EEPROM_FIELD_SWAB16(eep->baseEepHeader.checksum); + EEPROM_FIELD_SWAB16(eep->baseEepHeader.checksum);
+ EEPROM_FIELD_SWAB16(eep->baseEepHeader.version); + EEPROM_FIELD_SWAB16(eep->baseEepHeader.version);
@ -358,18 +368,10 @@ Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+ EEPROM_FIELD_SWAB16(eep->baseEepHeader.blueToothOptions); + EEPROM_FIELD_SWAB16(eep->baseEepHeader.blueToothOptions);
+ EEPROM_FIELD_SWAB16(eep->baseEepHeader.deviceCap); + EEPROM_FIELD_SWAB16(eep->baseEepHeader.deviceCap);
+ EEPROM_FIELD_SWAB32(eep->modalHeader.antCtrlCommon); + EEPROM_FIELD_SWAB32(eep->modalHeader.antCtrlCommon);
+
- for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) {
- integer = swab32(eep->modalHeader.antCtrlChain[i]);
- eep->modalHeader.antCtrlChain[i] = integer;
- }
+ for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) + for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++)
+ EEPROM_FIELD_SWAB32(eep->modalHeader.antCtrlChain[i]); + EEPROM_FIELD_SWAB32(eep->modalHeader.antCtrlChain[i]);
+
- for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
- word = swab16(eep->modalHeader.spurChans[i].spurChan);
- eep->modalHeader.spurChans[i].spurChan = word;
- }
+ for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) + for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++)
+ EEPROM_FIELD_SWAB16( + EEPROM_FIELD_SWAB16(
+ eep->modalHeader.spurChans[i].spurChan); + eep->modalHeader.spurChans[i].spurChan);
@ -540,6 +542,16 @@ Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
- -
- integer = swab32(eep->modalHeader.antCtrlCommon); - integer = swab32(eep->modalHeader.antCtrlCommon);
- eep->modalHeader.antCtrlCommon = integer; - eep->modalHeader.antCtrlCommon = integer;
-
- for (i = 0; i < AR9287_MAX_CHAINS; i++) {
- integer = swab32(eep->modalHeader.antCtrlChain[i]);
- eep->modalHeader.antCtrlChain[i] = integer;
- }
-
- for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
- word = swab16(eep->modalHeader.spurChans[i].spurChan);
- eep->modalHeader.spurChans[i].spurChan = word;
- }
+ EEPROM_FIELD_SWAB16(eep->baseEepHeader.length); + EEPROM_FIELD_SWAB16(eep->baseEepHeader.length);
+ EEPROM_FIELD_SWAB16(eep->baseEepHeader.checksum); + EEPROM_FIELD_SWAB16(eep->baseEepHeader.checksum);
+ EEPROM_FIELD_SWAB16(eep->baseEepHeader.version); + EEPROM_FIELD_SWAB16(eep->baseEepHeader.version);
@ -549,18 +561,10 @@ Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+ EEPROM_FIELD_SWAB16(eep->baseEepHeader.blueToothOptions); + EEPROM_FIELD_SWAB16(eep->baseEepHeader.blueToothOptions);
+ EEPROM_FIELD_SWAB16(eep->baseEepHeader.deviceCap); + EEPROM_FIELD_SWAB16(eep->baseEepHeader.deviceCap);
+ EEPROM_FIELD_SWAB32(eep->modalHeader.antCtrlCommon); + EEPROM_FIELD_SWAB32(eep->modalHeader.antCtrlCommon);
+
- for (i = 0; i < AR9287_MAX_CHAINS; i++) {
- integer = swab32(eep->modalHeader.antCtrlChain[i]);
- eep->modalHeader.antCtrlChain[i] = integer;
- }
+ for (i = 0; i < AR9287_MAX_CHAINS; i++) + for (i = 0; i < AR9287_MAX_CHAINS; i++)
+ EEPROM_FIELD_SWAB32(eep->modalHeader.antCtrlChain[i]); + EEPROM_FIELD_SWAB32(eep->modalHeader.antCtrlChain[i]);
+
- for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
- word = swab16(eep->modalHeader.spurChans[i].spurChan);
- eep->modalHeader.spurChans[i].spurChan = word;
- }
+ for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) + for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++)
+ EEPROM_FIELD_SWAB16( + EEPROM_FIELD_SWAB16(
+ eep->modalHeader.spurChans[i].spurChan); + eep->modalHeader.spurChans[i].spurChan);
@ -712,7 +716,8 @@ Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
if (need_swap) { if (need_swap) {
- u32 integer, j; - u32 integer, j;
- u16 word; - u16 word;
- + u32 j;
- word = swab16(eep->baseEepHeader.length); - word = swab16(eep->baseEepHeader.length);
- eep->baseEepHeader.length = word; - eep->baseEepHeader.length = word;
- -
@ -733,8 +738,7 @@ Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
- -
- word = swab16(eep->baseEepHeader.blueToothOptions); - word = swab16(eep->baseEepHeader.blueToothOptions);
- eep->baseEepHeader.blueToothOptions = word; - eep->baseEepHeader.blueToothOptions = word;
+ u32 j; -
- word = swab16(eep->baseEepHeader.deviceCap); - word = swab16(eep->baseEepHeader.deviceCap);
- eep->baseEepHeader.deviceCap = word; - eep->baseEepHeader.deviceCap = word;
+ EEPROM_FIELD_SWAB16(eep->baseEepHeader.length); + EEPROM_FIELD_SWAB16(eep->baseEepHeader.length);

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@ -343,7 +343,7 @@
u8 ath9k_parse_mpdudensity(u8 mpdudensity) u8 ath9k_parse_mpdudensity(u8 mpdudensity)
{ {
@@ -650,6 +652,7 @@ void ath_reset_work(struct work_struct * @@ -648,6 +650,7 @@ void ath_reset_work(struct work_struct *
static int ath9k_start(struct ieee80211_hw *hw) static int ath9k_start(struct ieee80211_hw *hw)
{ {
struct ath_softc *sc = hw->priv; struct ath_softc *sc = hw->priv;
@ -351,7 +351,7 @@
struct ath_hw *ah = sc->sc_ah; struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah); struct ath_common *common = ath9k_hw_common(ah);
struct ieee80211_channel *curchan = sc->cur_chan->chandef.chan; struct ieee80211_channel *curchan = sc->cur_chan->chandef.chan;
@@ -728,6 +731,11 @@ static int ath9k_start(struct ieee80211_ @@ -726,6 +729,11 @@ static int ath9k_start(struct ieee80211_
AR_GPIO_OUTPUT_MUX_AS_OUTPUT); AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
} }