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Commit ca90ef44 authored by Rajkumar Manoharan's avatar Rajkumar Manoharan Committed by John W. Linville
Browse files

ath9k: Process FATAL interrupts at first 



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

Signed-off-by: default avatarRajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent d2ff5ee9

drivers/net/wireless/ath/ath9k/main.c

+9 −12
Original line number Diff line number Diff line
@@ -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);