From: Mohammed Shafi Shajakhan Date: Fri, 6 Jul 2012 14:39:32 +0000 (+0530) Subject: ath9k: Stop the BTCOEX timers before disabling BTCOEX X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c32cdbd8;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git ath9k: Stop the BTCOEX timers before disabling BTCOEX Its safe to stop the BTCOEX timers 'period_timer' and 'no_stomp_timer' before disabling BTCOEX. These timers can call ath9k_hw_btcoex_enable (or) change the BT stomp type if they seem to be running after we had called ath9k_hw_btcoex_disable, which is obviously not correct. Cc: Rajkumar Manoharan Cc: Bala Shanmugam Signed-off-by: Mohammed Shafi Shajakhan Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c index c9ac7df9b881..bacdb8fb4ef4 100644 --- a/drivers/net/wireless/ath/ath9k/gpio.c +++ b/drivers/net/wireless/ath/ath9k/gpio.c @@ -393,9 +393,9 @@ void ath9k_stop_btcoex(struct ath_softc *sc) if (ah->btcoex_hw.enabled && ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) { - ath9k_hw_btcoex_disable(ah); if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE) ath9k_btcoex_timer_pause(sc); + ath9k_hw_btcoex_disable(ah); if (AR_SREV_9462(ah)) ath_mci_flush_profile(&sc->btcoex.mci); } diff --git a/drivers/net/wireless/ath/ath9k/mci.c b/drivers/net/wireless/ath/ath9k/mci.c index 64cc782587d8..87acff7fdaae 100644 --- a/drivers/net/wireless/ath/ath9k/mci.c +++ b/drivers/net/wireless/ath/ath9k/mci.c @@ -174,8 +174,8 @@ skip_tuning: btcoex->btcoex_period >>= 1; } - ath9k_hw_btcoex_disable(sc->sc_ah); ath9k_btcoex_timer_pause(sc); + ath9k_hw_btcoex_disable(sc->sc_ah); if (IS_CHAN_5GHZ(sc->sc_ah->curchan)) return;