From b493ba3fafdd46c7a4394ea265c20c38b0b081f7 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 commit e19f15ac6437624b6214b2f0ec0d69fb7eb205fa upstream. 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. Signed-off-by: Rajkumar Manoharan Signed-off-by: John W. Linville Signed-off-by: Greg Kroah-Hartman --- 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 54e843752b305..0a8dad6ca3e00 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -313,6 +313,7 @@ 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); -- 2.47.2