Return-path: Received: from mail.atheros.com ([12.19.149.2]:59051 "EHLO mail.atheros.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935420Ab1ETMWi (ORCPT ); Fri, 20 May 2011 08:22:38 -0400 Received: from mail.atheros.com ([10.234.20.107]) by sidewinder.atheros.com for ; Fri, 20 May 2011 05:22:07 -0700 From: Rajkumar Manoharan To: CC: , Rajkumar Manoharan , Subject: [PATCH 1/6] ath9k: Reset chip on baseband hang Date: Fri, 20 May 2011 17:52:10 +0530 Message-ID: <1305894135-14036-1-git-send-email-rmanoharan@atheros.com> (sfid-20110520_142243_160387_0F36CA96) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: Resetting hardware helps to recover from baseband hang/panic for AR9003 based chips. Cc: stable@kernel.org Signed-off-by: Rajkumar Manoharan --- 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 a198ee3..2ca351f 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 | \ -- 1.7.5.1