1 files changed, 37 insertions, 39 deletions

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index f9a8d1401ba4..33344f5a66a8 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1723,6 +1723,27 @@ static void ieee80211_assign_chanctx(struct ieee80211_local *local,
 	mutex_unlock(&local->chanctx_mtx);
 }
 
+static void ieee80211_reconfig_stations(struct ieee80211_sub_if_data *sdata)
+{
+	struct ieee80211_local *local = sdata->local;
+	struct sta_info *sta;
+
+	/* add STAs back */
+	mutex_lock(&local->sta_mtx);
+	list_for_each_entry(sta, &local->sta_list, list) {
+		enum ieee80211_sta_state state;
+
+		if (!sta->uploaded || sta->sdata != sdata)
+			continue;
+
+		for (state = IEEE80211_STA_NOTEXIST;
+		     state < sta->sta_state; state++)
+			WARN_ON(drv_sta_state(local, sta->sdata, sta, state,
+					      state + 1));
+	}
+	mutex_unlock(&local->sta_mtx);
+}
+
 int ieee80211_reconfig(struct ieee80211_local *local)
 {
 	struct ieee80211_hw *hw = &local->hw;
@@ -1858,50 +1879,11 @@ int ieee80211_reconfig(struct ieee80211_local *local)
 				WARN_ON(drv_add_chanctx(local, ctx));
 		mutex_unlock(&local->chanctx_mtx);
 
-		list_for_each_entry(sdata, &local->interfaces, list) {
-			if (!ieee80211_sdata_running(sdata))
-				continue;
-			ieee80211_assign_chanctx(local, sdata);
-		}
-
 		sdata = rtnl_dereference(local->monitor_sdata);
 		if (sdata && ieee80211_sdata_running(sdata))
 			ieee80211_assign_chanctx(local, sdata);
 	}
 
-	/* add STAs back */
-	mutex_lock(&local->sta_mtx);
-	list_for_each_entry(sta, &local->sta_list, list) {
-		enum ieee80211_sta_state state;
-
-		if (!sta->uploaded)
-			continue;
-
-		/* AP-mode stations will be added later */
-		if (sta->sdata->vif.type == NL80211_IFTYPE_AP)
-			continue;
-
-		for (state = IEEE80211_STA_NOTEXIST;
-		     state < sta->sta_state; state++)
-			WARN_ON(drv_sta_state(local, sta->sdata, sta, state,
-					      state + 1));
-	}
-	mutex_unlock(&local->sta_mtx);
-
-	/* reconfigure tx conf */
-	if (hw->queues >= IEEE80211_NUM_ACS) {
-		list_for_each_entry(sdata, &local->interfaces, list) {
-			if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
-			    sdata->vif.type == NL80211_IFTYPE_MONITOR ||
-			    !ieee80211_sdata_running(sdata))
-				continue;
-
-			for (i = 0; i < IEEE80211_NUM_ACS; i++)
-				drv_conf_tx(local, sdata, i,
-					    &sdata->tx_conf[i]);
-		}
-	}
-
 	/* reconfigure hardware */
 	ieee80211_hw_config(local, ~0);
 
@@ -1914,6 +1896,22 @@ int ieee80211_reconfig(struct ieee80211_local *local)
 		if (!ieee80211_sdata_running(sdata))
 			continue;
 
+		ieee80211_assign_chanctx(local, sdata);
+
+		switch (sdata->vif.type) {
+		case NL80211_IFTYPE_AP_VLAN:
+		case NL80211_IFTYPE_MONITOR:
+			break;
+		default:
+			ieee80211_reconfig_stations(sdata);
+			/* fall through */
+		case NL80211_IFTYPE_AP: /* AP stations are handled later */
+			for (i = 0; i < IEEE80211_NUM_ACS; i++)
+				drv_conf_tx(local, sdata, i,
+					    &sdata->tx_conf[i]);
+			break;
+		}
+
 		/* common change flags for all interface types */
 		changed = BSS_CHANGED_ERP_CTS_PROT |
 			  BSS_CHANGED_ERP_PREAMBLE |