Use ps wrappers before accessing hw registers in btcoex. Signed-off-by: Vivek Natarajan <vnatarajan@xxxxxxxxxxx> --- drivers/net/wireless/ath/ath9k/gpio.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c index 3a4ddd1..0349b3a 100644 --- a/drivers/net/wireless/ath/ath9k/gpio.c +++ b/drivers/net/wireless/ath/ath9k/gpio.c @@ -179,6 +179,7 @@ static void ath_btcoex_period_timer(unsigned long data) u32 timer_period; bool is_btscan; + ath9k_ps_wakeup(sc); ath_detect_bt_priority(sc); is_btscan = sc->sc_flags & SC_OP_BT_SCAN; @@ -201,6 +202,7 @@ static void ath_btcoex_period_timer(unsigned long data) btcoex->hw_timer_enabled = true; } + ath9k_ps_restore(sc); mod_timer(&btcoex->period_timer, jiffies + msecs_to_jiffies(ATH_BTCOEX_DEF_BT_PERIOD)); } @@ -220,6 +222,7 @@ static void ath_btcoex_no_stomp_timer(void *arg) ath_dbg(common, ATH_DBG_BTCOEX, "no stomp timer running\n"); + ath9k_ps_wakeup(sc); spin_lock_bh(&btcoex->btcoex_lock); if (btcoex->bt_stomp_type == ATH_BTCOEX_STOMP_LOW || is_btscan) @@ -228,6 +231,7 @@ static void ath_btcoex_no_stomp_timer(void *arg) ath9k_hw_btcoex_bt_stomp(ah, ATH_BTCOEX_STOMP_LOW); spin_unlock_bh(&btcoex->btcoex_lock); + ath9k_ps_restore(sc); } int ath_init_btcoex_timer(struct ath_softc *sc) -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
