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ath9k: Process FATAL interrupts at first 

FATAL and WATCHDOG interrupts should be processed first followed
by others.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rajkumar Manoharan 2012-11-20 18:29:59 +05:30 committed by John W. Linville
parent d2ff5ee919
commit ca90ef443c
1 changed files with 9 additions and 12 deletions
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21
drivers/net/wireless/ath/ath9k/main.c
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@ -494,17 +494,6 @@ irqreturn_t ath_isr(int irq, void *dev)
if (status & SCHED_INTR)
sched = true;
#ifdef CONFIG_PM_SLEEP
if (status & ATH9K_INT_BMISS) {
if (atomic_read(&sc->wow_sleep_proc_intr) == 0) {
ath_dbg(common, ANY, "during WoW we got a BMISS\n");
atomic_inc(&sc->wow_got_bmiss_intr);
atomic_dec(&sc->wow_sleep_proc_intr);
}
ath_dbg(common, INTERRUPT, "beacon miss interrupt\n");
}
#endif
/*
* If a FATAL or RXORN interrupt is received, we have to reset the
* chip immediately.
@ -523,7 +512,15 @@ irqreturn_t ath_isr(int irq, void *dev)
goto chip_reset;
}
#ifdef CONFIG_PM_SLEEP
if (status & ATH9K_INT_BMISS) {
if (atomic_read(&sc->wow_sleep_proc_intr) == 0) {
ath_dbg(common, ANY, "during WoW we got a BMISS\n");
atomic_inc(&sc->wow_got_bmiss_intr);
atomic_dec(&sc->wow_sleep_proc_intr);
}
}
#endif
if (status & ATH9K_INT_SWBA)
tasklet_schedule(&sc->bcon_tasklet);