diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 29f3b73c7560e067ad47aa9b67fcb3954911f124..1c6506529b6e0a48a50e54a852b1187e38b16e63 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2563,6 +2563,10 @@ void iwl_config_ap(struct iwl_priv *priv)
 			IWL_WARN(priv, "REPLY_RXON_TIMING failed - "
 					"Attempting to continue.\n");
 
+		/* AP has all antennas */
+		priv->chain_noise_data.active_chains =
+			priv->hw_params.valid_rx_ant;
+		iwl_set_rxon_ht(priv, &priv->current_ht_config);
 		if (priv->cfg->ops->hcmd->set_rxon_chain)
 			priv->cfg->ops->hcmd->set_rxon_chain(priv);
 
@@ -2591,6 +2595,7 @@ void iwl_config_ap(struct iwl_priv *priv)
 		/* restore RXON assoc */
 		priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
 		iwlcore_commit_rxon(priv);
+		iwl_reset_qos(priv);
 		spin_lock_irqsave(&priv->lock, flags);
 		iwl_activate_qos(priv, 1);
 		spin_unlock_irqrestore(&priv->lock, flags);
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 33da44f96e9f3ad1d144dd35af4687c28cb88b25..a2636f4b068f3459c640af699eaaff534d5aa32d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -2497,6 +2497,14 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw,
 		}
 	}
 
+	if ((changes & BSS_CHANGED_BEACON_ENABLED) &&
+	    vif->bss_conf.enable_beacon) {
+		memcpy(priv->staging_rxon.bssid_addr,
+		       bss_conf->bssid, ETH_ALEN);
+		memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN);
+		iwlcore_config_ap(priv);
+	}
+
 	mutex_unlock(&priv->mutex);
 
 	IWL_DEBUG_MAC80211(priv, "leave\n");