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Commit a4d86d95 authored by Rajkumar Manoharan's avatar Rajkumar Manoharan Committed by John W. Linville
Browse files

ath9k: Reset chip on baseband hang 



Resetting hardware helps to recover from baseband
hang/panic for AR9003 based chips.

Cc: stable@kernel.org
Signed-off-by: default avatarRajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent fb23d863

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

+3 −1
Original line number Diff line number Diff line
@@ -670,7 +670,8 @@ void ath9k_tasklet(unsigned long data) 
	u32 status = sc->intrstatus;

	u32 rxmask;



	if (status & ATH9K_INT_FATAL) {

	if ((status & ATH9K_INT_FATAL) ||

	    (status & ATH9K_INT_BB_WATCHDOG)) {

		ath_reset(sc, true);

		return;

	}
@@ -737,6 +738,7 @@ irqreturn_t ath_isr(int irq, void *dev) 
{

#define SCHED_INTR (				\

		ATH9K_INT_FATAL |		\

		ATH9K_INT_BB_WATCHDOG |		\

		ATH9K_INT_RXORN |		\

		ATH9K_INT_RXEOL |		\

		ATH9K_INT_RX |			\