diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/main.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 911744f5c43c..e4f65900132d 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -173,8 +173,7 @@ static void ath_restart_work(struct ath_softc *sc) { ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, 0); - if (AR_SREV_9340(sc->sc_ah) || AR_SREV_9485(sc->sc_ah) || - AR_SREV_9550(sc->sc_ah)) + if (AR_SREV_9340(sc->sc_ah) || AR_SREV_9330(sc->sc_ah)) ieee80211_queue_delayed_work(sc->hw, &sc->hw_pll_work, msecs_to_jiffies(ATH_PLL_WORK_INTERVAL)); @@ -1032,6 +1031,9 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw, if (ath9k_uses_beacons(vif->type)) ath9k_beacon_remove_slot(sc, vif); + if (sc->csa_vif == vif) + sc->csa_vif = NULL; + ath9k_ps_wakeup(sc); ath9k_calculate_summary_state(hw, NULL); ath9k_ps_restore(sc); @@ -1201,8 +1203,6 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || reset_channel) { struct ieee80211_channel *curchan = hw->conf.chandef.chan; - enum nl80211_channel_type channel_type = - cfg80211_get_chandef_type(&conf->chandef); int pos = curchan->hw_value; int old_pos = -1; unsigned long flags; @@ -1210,8 +1210,8 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) if (ah->curchan) old_pos = ah->curchan - &ah->channels[0]; - ath_dbg(common, CONFIG, "Set channel: %d MHz type: %d\n", - curchan->center_freq, channel_type); + ath_dbg(common, CONFIG, "Set channel: %d MHz width: %d\n", + curchan->center_freq, hw->conf.chandef.width); /* update survey stats for the old channel before switching */ spin_lock_irqsave(&common->cc_lock, flags); @@ -1219,7 +1219,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) spin_unlock_irqrestore(&common->cc_lock, flags); ath9k_cmn_update_ichannel(&sc->sc_ah->channels[pos], - curchan, channel_type); + &conf->chandef); /* * If the operating channel changes, change the survey in-use flags @@ -2320,6 +2320,19 @@ static void ath9k_sw_scan_complete(struct ieee80211_hw *hw) clear_bit(SC_OP_SCANNING, &sc->sc_flags); } +static void ath9k_channel_switch_beacon(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct cfg80211_chan_def *chandef) +{ + struct ath_softc *sc = hw->priv; + + /* mac80211 does not support CSA in multi-if cases (yet) */ + if (WARN_ON(sc->csa_vif)) + return; + + sc->csa_vif = vif; +} + struct ieee80211_ops ath9k_ops = { .tx = ath9k_tx, .start = ath9k_start, @@ -2364,8 +2377,8 @@ struct ieee80211_ops ath9k_ops = { #if defined(CONFIG_MAC80211_DEBUGFS) && defined(CONFIG_ATH9K_DEBUGFS) .sta_add_debugfs = ath9k_sta_add_debugfs, - .sta_remove_debugfs = ath9k_sta_remove_debugfs, #endif .sw_scan_start = ath9k_sw_scan_start, .sw_scan_complete = ath9k_sw_scan_complete, + .channel_switch_beacon = ath9k_channel_switch_beacon, }; |