diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/main.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 3e5082c5f5f0..4b72b660f180 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -182,7 +182,7 @@ static void ath_restart_work(struct ath_softc *sc) ath_start_ani(sc); } -static bool ath_prepare_reset(struct ath_softc *sc, bool flush) +static bool ath_prepare_reset(struct ath_softc *sc) { struct ath_hw *ah = sc->sc_ah; bool ret = true; @@ -202,14 +202,6 @@ static bool ath_prepare_reset(struct ath_softc *sc, bool flush) if (!ath_stoprecv(sc)) ret = false; - if (!flush) { - if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) - ath_rx_tasklet(sc, 1, true); - ath_rx_tasklet(sc, 1, false); - } else { - ath_flushrecv(sc); - } - return ret; } @@ -261,11 +253,11 @@ static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan) struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_cal_data *caldata = NULL; bool fastcc = true; - bool flush = false; int r; __ath_cancel_work(sc); + tasklet_disable(&sc->intr_tq); spin_lock_bh(&sc->sc_pcu_lock); if (!(sc->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL)) { @@ -275,11 +267,10 @@ static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan) if (!hchan) { fastcc = false; - flush = true; hchan = ah->curchan; } - if (!ath_prepare_reset(sc, flush)) + if (!ath_prepare_reset(sc)) fastcc = false; ath_dbg(common, CONFIG, "Reset to %u MHz, HT40: %d fastcc: %d\n", @@ -301,6 +292,8 @@ static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan) out: spin_unlock_bh(&sc->sc_pcu_lock); + tasklet_enable(&sc->intr_tq); + return r; } @@ -801,7 +794,7 @@ static void ath9k_stop(struct ieee80211_hw *hw) ath9k_hw_cfg_gpio_input(ah, ah->led_pin); } - ath_prepare_reset(sc, true); + ath_prepare_reset(sc); if (sc->rx.frag) { dev_kfree_skb_any(sc->rx.frag); @@ -1917,6 +1910,9 @@ static u32 fill_chainmask(u32 cap, u32 new) static bool validate_antenna_mask(struct ath_hw *ah, u32 val) { + if (AR_SREV_9300_20_OR_LATER(ah)) + return true; + switch (val & 0x7) { case 0x1: case 0x3: |