3 files changed, 14 insertions, 10 deletions
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index cb366adc820b..f50a6bc5d06e 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -219,12 +219,15 @@ void ath9k_beacon_remove_slot(struct ath_softc *sc, struct ieee80211_vif *vif)
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 	struct ath_vif *avp = (void *)vif->drv_priv;
 	struct ath_buf *bf = avp->av_bcbuf;
+	struct ath_beacon_config *cur_conf = &sc->cur_chan->beacon;
 
 	ath_dbg(common, CONFIG, "Removing interface at beacon slot: %d\n",
 		avp->av_bslot);
 
 	tasklet_disable(&sc->bcon_tasklet);
 
+	cur_conf->enable_beacon &= ~BIT(avp->av_bslot);
+
 	if (bf && bf->bf_mpdu) {
 		struct sk_buff *skb = bf->bf_mpdu;
 		dma_unmap_single(sc->dev, bf->bf_buf_addr,
@@ -521,8 +524,7 @@ static bool ath9k_allow_beacon_config(struct ath_softc *sc,
 	}
 
 	if (sc->sc_ah->opmode == NL80211_IFTYPE_AP) {
-		if ((vif->type != NL80211_IFTYPE_AP) ||
-		    (sc->nbcnvifs > 1)) {
+		if (vif->type != NL80211_IFTYPE_AP) {
 			ath_dbg(common, CONFIG,
 				"An AP interface is already present !\n");
 			return false;
@@ -616,12 +618,14 @@ void ath9k_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif,
 	 * enabling/disabling SWBA.
 	 */
 	if (changed & BSS_CHANGED_BEACON_ENABLED) {
-		if (!bss_conf->enable_beacon &&
-		    (sc->nbcnvifs <= 1)) {
-			cur_conf->enable_beacon = false;
-		} else if (bss_conf->enable_beacon) {
-			cur_conf->enable_beacon = true;
-			ath9k_cache_beacon_config(sc, ctx, bss_conf);
+		bool enabled = cur_conf->enable_beacon;
+
+		if (!bss_conf->enable_beacon) {
+			cur_conf->enable_beacon &= ~BIT(avp->av_bslot);
+		} else {
+			cur_conf->enable_beacon |= BIT(avp->av_bslot);
+			if (!enabled)
+				ath9k_cache_beacon_config(sc, ctx, bss_conf);
 		}
 	}
 
diff --git a/drivers/net/wireless/ath/ath9k/common.h b/drivers/net/wireless/ath/ath9k/common.h
index 2b79a568e803..d23737342f4f 100644
--- a/drivers/net/wireless/ath/ath9k/common.h
+++ b/drivers/net/wireless/ath/ath9k/common.h
@@ -54,7 +54,7 @@ struct ath_beacon_config {
 	u16 dtim_period;
 	u16 bmiss_timeout;
 	u8 dtim_count;
-	bool enable_beacon;
+	u8 enable_beacon;
 	bool ibss_creator;
 	u32 nexttbtt;
 	u32 intval;
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 1d9ad5bfe0c8..5cdbdb038371 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -457,7 +457,7 @@ static void ath9k_hw_init_defaults(struct ath_hw *ah)
 	ah->power_mode = ATH9K_PM_UNDEFINED;
 	ah->htc_reset_init = true;
 
-	ah->tpc_enabled = true;
+	ah->tpc_enabled = false;
 
 	ah->ani_function = ATH9K_ANI_ALL;
 	if (!AR_SREV_9300_20_OR_LATER(ah))