mt76: mt7603: stop mac80211 queues before setting the channel

Suspend data transmission during channel switch
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt7603/main.c

@@ -207,8 +207,11 @@ mt7603_config(struct ieee80211_hw *hw, u32 changed)
 	int ret = 0;
 
 	if (changed & (IEEE80211_CONF_CHANGE_CHANNEL |
-		       IEEE80211_CONF_CHANGE_POWER))
+		       IEEE80211_CONF_CHANGE_POWER)) {
+		ieee80211_stop_queues(hw);
 		ret = mt7603_set_channel(dev, &hw->conf.chandef);
+		ieee80211_wake_queues(hw);
+	}
 
 	if (changed & IEEE80211_CONF_CHANGE_MONITOR) {
 		mutex_lock(&dev->mt76.mutex);