diff options
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ath9k.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/beacon.c | 15 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/recv.c | 1 |
4 files changed, 17 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 1bffd156b155..f2f672bc5966 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -564,6 +564,7 @@ struct ath_ant_comb { #define PS_WAIT_FOR_PSPOLL_DATA BIT(2) #define PS_WAIT_FOR_TX_ACK BIT(3) #define PS_BEACON_SYNC BIT(4) +#define PS_TSFOOR_SYNC BIT(5) struct ath_rate_table; diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index 22cd241a098b..637dbc5f7b67 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -620,7 +620,13 @@ static void ath_beacon_config_sta(struct ath_softc *sc, ath9k_hw_disable_interrupts(ah); ath9k_hw_set_sta_beacon_timers(ah, &bs); ah->imask |= ATH9K_INT_BMISS; - ath9k_hw_set_interrupts(ah, ah->imask); + + /* + * If the beacon config is called beacause of TSFOOR, + * Interrupts will be enabled back at the end of ath9k_tasklet + */ + if (!(sc->ps_flags & PS_TSFOOR_SYNC)) + ath9k_hw_set_interrupts(ah, ah->imask); } static void ath_beacon_config_adhoc(struct ath_softc *sc, @@ -661,7 +667,12 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc, ath9k_hw_disable_interrupts(ah); ath9k_beacon_init(sc, nexttbtt, intval); sc->beacon.bmisscnt = 0; - ath9k_hw_set_interrupts(ah, ah->imask); + /* + * If the beacon config is called beacause of TSFOOR, + * Interrupts will be enabled back at the end of ath9k_tasklet + */ + if (!(sc->ps_flags & PS_TSFOOR_SYNC)) + ath9k_hw_set_interrupts(ah, ah->imask); } static bool ath9k_allow_beacon_config(struct ath_softc *sc, diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 3de115df9164..c171d111ecf7 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -718,7 +718,8 @@ void ath9k_tasklet(unsigned long data) */ ath_dbg(common, ATH_DBG_PS, "TSFOOR - Sync with next Beacon\n"); - sc->ps_flags |= PS_WAIT_FOR_BEACON | PS_BEACON_SYNC; + sc->ps_flags |= PS_WAIT_FOR_BEACON | PS_BEACON_SYNC | + PS_TSFOOR_SYNC; } if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE) diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index c5b7cbe59bfa..a485c040bf80 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -572,6 +572,7 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb) ath_dbg(common, ATH_DBG_PS, "Reconfigure Beacon timers based on timestamp from the AP\n"); ath_set_beacon(sc); + sc->ps_flags &= ~PS_TSFOOR_SYNC; } if (ath_beacon_dtim_pending_cab(skb)) { |