diff options
| author | Rajkumar Manoharan <rmanoharan@atheros.com> | 2011-05-20 17:52:10 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-05-26 15:43:31 -0400 |
| commit | a4d86d953b8593791cb29cf2acffd48f9ee6c4f9 (patch) | |
| tree | 8bc19110584b2b55f7dc22e36a754dd7694c7b6d /drivers | |
| parent | fb23d86382a088d50020fd05024d40af5b00f885 (diff) | |
| download | lwn-a4d86d953b8593791cb29cf2acffd48f9ee6c4f9.tar.gz lwn-a4d86d953b8593791cb29cf2acffd48f9ee6c4f9.zip | |
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: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index bd18b1d01be7..409ef5885a11 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -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 | \ |