From a4d86d953b8593791cb29cf2acffd48f9ee6c4f9 Mon Sep 17 00:00:00 2001 From: Rajkumar Manoharan Date: Fri, 20 May 2011 17:52:10 +0530 Subject: 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 Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/main.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/net/wireless/ath') diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index bd18b1d..409ef58 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 | \ -- cgit v1.1