diff options
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 22 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.h | 9 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 44 |
3 files changed, 47 insertions, 28 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 177244b2b6b..e6ca3158759 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -4136,9 +4136,10 @@ struct ath_gen_timer *ath_gen_timer_alloc(struct ath_hw *ah, return timer; } -void ath_gen_timer_start(struct ath_hw *ah, - struct ath_gen_timer *timer, - u32 timer_next, u32 timer_period) +void ath9k_hw_gen_timer_start(struct ath_hw *ah, + struct ath_gen_timer *timer, + u32 timer_next, + u32 timer_period) { struct ath_gen_timer_table *timer_table = &ah->hw_gen_timers; u32 tsf; @@ -4173,15 +4174,9 @@ void ath_gen_timer_start(struct ath_hw *ah, REG_SET_BIT(ah, AR_IMR_S5, (SM(AR_GENTMR_BIT(timer->index), AR_IMR_S5_GENTIMER_THRESH) | SM(AR_GENTMR_BIT(timer->index), AR_IMR_S5_GENTIMER_TRIG))); - - if ((ah->ah_sc->imask & ATH9K_INT_GENTIMER) == 0) { - ath9k_hw_set_interrupts(ah, 0); - ah->ah_sc->imask |= ATH9K_INT_GENTIMER; - ath9k_hw_set_interrupts(ah, ah->ah_sc->imask); - } } -void ath_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer) +void ath9k_hw_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer) { struct ath_gen_timer_table *timer_table = &ah->hw_gen_timers; @@ -4200,13 +4195,6 @@ void ath_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer) SM(AR_GENTMR_BIT(timer->index), AR_IMR_S5_GENTIMER_TRIG))); clear_bit(timer->index, &timer_table->timer_mask.timer_bits); - - /* if no timer is enabled, turn off interrupt mask */ - if (timer_table->timer_mask.val == 0) { - ath9k_hw_set_interrupts(ah, 0); - ah->ah_sc->imask &= ~ATH9K_INT_GENTIMER; - ath9k_hw_set_interrupts(ah, ah->ah_sc->imask); - } } void ath_gen_timer_free(struct ath_hw *ah, struct ath_gen_timer *timer) diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 1f6dece9b00..32401742751 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -682,9 +682,12 @@ struct ath_gen_timer *ath_gen_timer_alloc(struct ath_hw *ah, void (*overflow)(void *), void *arg, u8 timer_index); -void ath_gen_timer_start(struct ath_hw *ah, struct ath_gen_timer *timer, - u32 timer_next, u32 timer_period); -void ath_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer); +void ath9k_hw_gen_timer_start(struct ath_hw *ah, + struct ath_gen_timer *timer, + u32 timer_next, + u32 timer_period); +void ath9k_hw_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer); + void ath_gen_timer_free(struct ath_hw *ah, struct ath_gen_timer *timer); void ath_gen_timer_isr(struct ath_hw *hw); u32 ath9k_hw_gettsf32(struct ath_hw *ah); diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 693555728ea..571a0d9c860 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1408,6 +1408,34 @@ static void ath9k_btcoex_bt_stomp(struct ath_softc *sc, ath9k_hw_btcoex_enable(ah); } +static void ath9k_gen_timer_start(struct ath_hw *ah, + struct ath_gen_timer *timer, + u32 timer_next, + u32 timer_period) +{ + ath9k_hw_gen_timer_start(ah, timer, timer_next, timer_period); + + if ((ah->ah_sc->imask & ATH9K_INT_GENTIMER) == 0) { + ath9k_hw_set_interrupts(ah, 0); + ah->ah_sc->imask |= ATH9K_INT_GENTIMER; + ath9k_hw_set_interrupts(ah, ah->ah_sc->imask); + } +} + +static void ath9k_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer) +{ + struct ath_gen_timer_table *timer_table = &ah->hw_gen_timers; + + ath9k_hw_gen_timer_stop(ah, timer); + + /* if no timer is enabled, turn off interrupt mask */ + if (timer_table->timer_mask.val == 0) { + ath9k_hw_set_interrupts(ah, 0); + ah->ah_sc->imask &= ~ATH9K_INT_GENTIMER; + ath9k_hw_set_interrupts(ah, ah->ah_sc->imask); + } +} + /* * This is the master bt coex timer which runs for every * 45ms, bt traffic will be given priority during 55% of this @@ -1429,13 +1457,13 @@ static void ath_btcoex_period_timer(unsigned long data) if (btcoex->btcoex_period != btcoex->btcoex_no_stomp) { if (btcoex->hw_timer_enabled) - ath_gen_timer_stop(ah, btcoex->no_stomp_timer); + ath9k_gen_timer_stop(ah, btcoex->no_stomp_timer); - ath_gen_timer_start(ah, - btcoex->no_stomp_timer, - (ath9k_hw_gettsf32(ah) + - btcoex->btcoex_no_stomp), - btcoex->btcoex_no_stomp * 10); + ath9k_gen_timer_start(ah, + btcoex->no_stomp_timer, + (ath9k_hw_gettsf32(ah) + + btcoex->btcoex_no_stomp), + btcoex->btcoex_no_stomp * 10); btcoex->hw_timer_enabled = true; } @@ -2165,7 +2193,7 @@ static void ath9k_btcoex_timer_resume(struct ath_softc *sc) /* make sure duty cycle timer is also stopped when resuming */ if (btcoex->hw_timer_enabled) - ath_gen_timer_stop(sc->sc_ah, btcoex->no_stomp_timer); + ath9k_gen_timer_stop(sc->sc_ah, btcoex->no_stomp_timer); btcoex->bt_priority_cnt = 0; btcoex->bt_priority_time = jiffies; @@ -2407,7 +2435,7 @@ static void ath9k_btcoex_timer_pause(struct ath_softc *sc) del_timer_sync(&btcoex->period_timer); if (btcoex->hw_timer_enabled) - ath_gen_timer_stop(ah, btcoex->no_stomp_timer); + ath9k_gen_timer_stop(ah, btcoex->no_stomp_timer); btcoex->hw_timer_enabled = false; } |