From e19f15ac6437624b6214b2f0ec0d69fb7eb205fa Mon Sep 17 00:00:00 2001 From: Rajkumar Manoharan Date: Thu, 9 Aug 2012 12:37:26 +0530 Subject: [PATCH] ath9k: stop btcoex on device suspend During suspend, the device will be moved to FULLSLEEP state. As btcoex is never been stopped, the btcoex timer is running and tries to access hw on fullsleep state. Fix that. Cc: stable@vger.kernel.org Signed-off-by: Rajkumar Manoharan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/pci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index d455de9162ec..a978984d78a5 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -321,6 +321,7 @@ static int ath_pci_suspend(struct device *device) * Otherwise the chip never moved to full sleep, * when no interface is up. */ + ath9k_stop_btcoex(sc); ath9k_hw_disable(sc->sc_ah); ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP); -- 2.20.1