1 files changed, 25 insertions, 12 deletions

diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index 7d09b4b17bbd..5124d04b240b 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -137,8 +137,6 @@ static int ath9k_htc_set_channel(struct ath9k_htc_priv *priv,
 	if (priv->op_flags & OP_FULL_RESET)
 		fastcc = false;
 
-	/* Fiddle around with fastcc later on, for now just use full reset */
-	fastcc = false;
 	ath9k_htc_ps_wakeup(priv);
 	htc_stop(priv->htc);
 	WMI_CMD(WMI_DISABLE_INTR_CMDID);
@@ -146,9 +144,10 @@ static int ath9k_htc_set_channel(struct ath9k_htc_priv *priv,
 	WMI_CMD(WMI_STOP_RECV_CMDID);
 
 	ath_print(common, ATH_DBG_CONFIG,
-		  "(%u MHz) -> (%u MHz), HT: %d, HT40: %d\n",
+		  "(%u MHz) -> (%u MHz), HT: %d, HT40: %d fastcc: %d\n",
 		  priv->ah->curchan->channel,
-		  channel->center_freq, conf_is_ht(conf), conf_is_ht40(conf));
+		  channel->center_freq, conf_is_ht(conf), conf_is_ht40(conf),
+		  fastcc);
 
 	caldata = &priv->caldata[channel->hw_value];
 	ret = ath9k_hw_reset(ah, hchan, caldata, fastcc);
@@ -1210,6 +1209,12 @@ static int ath9k_htc_start(struct ieee80211_hw *hw)
 
 	ieee80211_wake_queues(hw);
 
+	if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE) {
+		ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT,
+					   AR_STOMP_LOW_WLAN_WGHT);
+		ath9k_hw_btcoex_enable(ah);
+		ath_htc_resume_btcoex_work(priv);
+	}
 	mutex_unlock(&priv->mutex);
 
 	return ret;
@@ -1233,7 +1238,6 @@ static void ath9k_htc_stop(struct ieee80211_hw *hw)
 
 	/* Cancel all the running timers/work .. */
 	cancel_work_sync(&priv->ps_work);
-	cancel_delayed_work_sync(&priv->ath9k_ani_work);
 	cancel_delayed_work_sync(&priv->ath9k_led_blink_work);
 	ath9k_led_stop_brightness(priv);
 
@@ -1254,6 +1258,12 @@ static void ath9k_htc_stop(struct ieee80211_hw *hw)
 				  "Monitor interface removed\n");
 	}
 
+	if (ah->btcoex_hw.enabled) {
+		ath9k_hw_btcoex_disable(ah);
+		if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE)
+			ath_htc_cancel_btcoex_work(priv);
+	}
+
 	ath9k_hw_phy_disable(ah);
 	ath9k_hw_disable(ah);
 	ath9k_hw_configpcipowersave(ah, 1, 1);
@@ -1580,20 +1590,21 @@ static int ath9k_htc_set_key(struct ieee80211_hw *hw,
 
 	switch (cmd) {
 	case SET_KEY:
-		ret = ath9k_cmn_key_config(common, vif, sta, key);
+		ret = ath_key_config(common, vif, sta, key);
 		if (ret >= 0) {
 			key->hw_key_idx = ret;
 			/* push IV and Michael MIC generation to stack */
 			key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
-			if (key->alg == ALG_TKIP)
+			if (key->cipher == WLAN_CIPHER_SUITE_TKIP)
 				key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
-			if (priv->ah->sw_mgmt_crypto && key->alg == ALG_CCMP)
+			if (priv->ah->sw_mgmt_crypto &&
+			    key->cipher == WLAN_CIPHER_SUITE_CCMP)
 				key->flags |= IEEE80211_KEY_FLAG_SW_MGMT;
 			ret = 0;
 		}
 		break;
 	case DISABLE_KEY:
-		ath9k_cmn_key_delete(common, key);
+		ath_key_delete(common, key);
 		break;
 	default:
 		ret = -EINVAL;
@@ -1774,7 +1785,8 @@ static void ath9k_htc_sw_scan_start(struct ieee80211_hw *hw)
 	priv->op_flags |= OP_SCANNING;
 	spin_unlock_bh(&priv->beacon_lock);
 	cancel_work_sync(&priv->ps_work);
-	cancel_delayed_work_sync(&priv->ath9k_ani_work);
+	if (priv->op_flags & OP_ASSOCIATED)
+		cancel_delayed_work_sync(&priv->ath9k_ani_work);
 	mutex_unlock(&priv->mutex);
 }
 
@@ -1788,9 +1800,10 @@ static void ath9k_htc_sw_scan_complete(struct ieee80211_hw *hw)
 	priv->op_flags &= ~OP_SCANNING;
 	spin_unlock_bh(&priv->beacon_lock);
 	priv->op_flags |= OP_FULL_RESET;
-	if (priv->op_flags & OP_ASSOCIATED)
+	if (priv->op_flags & OP_ASSOCIATED) {
 		ath9k_htc_beacon_config(priv, priv->vif);
-	ath_start_ani(priv);
+		ath_start_ani(priv);
+	}
 	ath9k_htc_ps_restore(priv);
 	mutex_unlock(&priv->mutex);
 }