diff options
| author | Rajkumar Manoharan <rmanohar@qca.qualcomm.com> | 2012-07-01 18:23:54 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-07-10 00:36:20 +0400 |
| commit | 08d4df410a9ff02c999e69268ec2f4fbfeaac8d7 (patch) | |
| tree | fe93bdce46fd2e2681cefcc6a7c8ae173657f27f /drivers/net/wireless/ath/ath9k/ath9k.h | |
| parent | b73f3e78047abdcc8bc33f97445ef6691ce3cc3d (diff) | |
| download | linux-08d4df410a9ff02c999e69268ec2f4fbfeaac8d7.tar.xz | |
ath9k: fix power consumption on network sleep when BTCOEX is enabled
The chip is waken up for every 45ms in btcoex timer cycle to
for sharing the radio between BT and WLAN. Whenever the wlan
interface is in network sleep mode, do not schedule hw timers.
This could reduce power consumption on idle associated state.
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ath9k.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ath9k.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index fe39eb4c42a1..79840d6deef2 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -481,6 +481,7 @@ void ath9k_btcoex_timer_resume(struct ath_softc *sc); void ath9k_btcoex_timer_pause(struct ath_softc *sc); void ath9k_btcoex_handle_interrupt(struct ath_softc *sc, u32 status); u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc, u32 max_4ms_framelen); +void ath9k_btcoex_stop_gen_timer(struct ath_softc *sc); #else static inline int ath9k_init_btcoex(struct ath_softc *sc) { @@ -504,6 +505,9 @@ static inline u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc, { return 0; } +static inline void ath9k_btcoex_stop_gen_timer(struct ath_softc *sc) +{ +} #endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */ /********************/ |