diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
index 71dfff23c29a5e16e9836edc802e0e8bc37f579c..37f6baa94400c66dab2a89372299485444994360 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
@@ -152,6 +152,7 @@ static const struct ieee80211_ops mt76x0u_ops = {
 	.set_rts_threshold = mt76x02_set_rts_threshold,
 	.wake_tx_queue = mt76_wake_tx_queue,
 	.get_txpower = mt76_get_txpower,
+	.release_buffered_frames = mt76_release_buffered_frames,
 };
 
 static int mt76x0u_init_hardware(struct mt76x02_dev *dev)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
index 1e68568565364f55ea02e7aab2823fa1a81488de..46c6b3764f5aa256238c1b9a5b95c9c3712ba1af 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
@@ -129,4 +129,5 @@ const struct ieee80211_ops mt76x2u_ops = {
 	.sw_scan_complete = mt76x02_sw_scan_complete,
 	.sta_rate_tbl_update = mt76x02_sta_rate_tbl_update,
 	.get_txpower = mt76_get_txpower,
+	.release_buffered_frames = mt76_release_buffered_frames,
 };
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index 27896a435d6c4846ac78c53675e04ce3cc8bec5f..7b62bd63d395c9a9a17285ec9b7b05923725cd66 100644
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -792,9 +792,14 @@ static int mt76u_alloc_tx(struct mt76_dev *dev)
 	struct mt76_queue *q;
 	int i, j;
 
-	for (i = 0; i < IEEE80211_NUM_ACS; i++) {
+	for (i = 0; i <= MT_TXQ_PSD; i++) {
 		INIT_LIST_HEAD(&dev->q_tx[i].swq);
 
+		if (i >= IEEE80211_NUM_ACS) {
+			dev->q_tx[i].q = dev->q_tx[0].q;
+			continue;
+		}
+
 		q = devm_kzalloc(dev->dev, sizeof(*q), GFP_KERNEL);
 		if (!q)
 			return -ENOMEM;