diff --git a/drivers/net/wireless/mediatek/mt76/debugfs.c b/drivers/net/wireless/mediatek/mt76/debugfs.c
index d2202acb8dc6ee6762b3da70fdd22d122e0826e8..2567c5d6945f61d7fbf25a96f5c7cc14298dc5f3 100644
--- a/drivers/net/wireless/mediatek/mt76/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/debugfs.c
@@ -30,7 +30,7 @@ int mt76_queues_read(struct seq_file *s, void *data)
 	struct mt76_dev *dev = dev_get_drvdata(s->private);
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(dev->q_tx); i++) {
+	for (i = 0; i < __MT_TXQ_MAX; i++) {
 		struct mt76_sw_queue *q = &dev->q_tx[i];
 
 		if (!q->q)
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index 67d10099cb710db1c30c0838dbe87c1e2eb277e8..f88d017ff9876c53bc9cf02f83ab956a90e8fa30 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -141,7 +141,7 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush)
 	struct mt76_sw_queue *sq = &dev->q_tx[qid];
 	struct mt76_queue *q = sq->q;
 	struct mt76_queue_entry entry;
-	unsigned int n_swq_queued[4] = {};
+	unsigned int n_swq_queued[8] = {};
 	unsigned int n_queued = 0;
 	bool wake = false;
 	int i, last;
@@ -178,13 +178,21 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush)
 	spin_lock_bh(&q->lock);
 
 	q->queued -= n_queued;
-	for (i = 0; i < ARRAY_SIZE(n_swq_queued); i++) {
+	for (i = 0; i < 4; i++) {
 		if (!n_swq_queued[i])
 			continue;
 
 		dev->q_tx[i].swq_queued -= n_swq_queued[i];
 	}
 
+	/* ext PHY */
+	for (i = 0; i < 4; i++) {
+		if (!n_swq_queued[i])
+			continue;
+
+		dev->q_tx[__MT_TXQ_MAX + i].swq_queued -= n_swq_queued[4 + i];
+	}
+
 	if (flush)
 		mt76_dma_sync_idx(dev, q);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 4d67d8ff6f3f72174c77edbb9419c650fe72611a..aa61ebcf86a06a97f67f34e33201720c62b1e21d 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -412,13 +412,16 @@ void mt76_rx(struct mt76_dev *dev, enum mt76_rxq_id q, struct sk_buff *skb)
 }
 EXPORT_SYMBOL_GPL(mt76_rx);
 
-bool mt76_has_tx_pending(struct mt76_dev *dev)
+bool mt76_has_tx_pending(struct mt76_phy *phy)
 {
+	struct mt76_dev *dev = phy->dev;
 	struct mt76_queue *q;
-	int i;
+	int i, offset;
+
+	offset = __MT_TXQ_MAX * (phy != &dev->phy);
 
-	for (i = 0; i < ARRAY_SIZE(dev->q_tx); i++) {
-		q = dev->q_tx[i].q;
+	for (i = 0; i < __MT_TXQ_MAX; i++) {
+		q = dev->q_tx[offset + i].q;
 		if (q && q->queued)
 			return true;
 	}
@@ -486,7 +489,7 @@ void mt76_set_channel(struct mt76_phy *phy)
 	bool offchannel = hw->conf.flags & IEEE80211_CONF_OFFCHANNEL;
 	int timeout = HZ / 5;
 
-	wait_event_timeout(dev->tx_wait, !mt76_has_tx_pending(dev), timeout);
+	wait_event_timeout(dev->tx_wait, !mt76_has_tx_pending(phy), timeout);
 	mt76_update_survey(dev);
 
 	phy->chandef = *chandef;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 9fde43f0f2abe00fe776de11d43227dbc37344d1..cf1c2b455205f8d7942e65bcbf8204bbe6000717 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -498,7 +498,7 @@ struct mt76_dev {
 	u32 ampdu_ref;
 
 	struct list_head txwi_cache;
-	struct mt76_sw_queue q_tx[__MT_TXQ_MAX];
+	struct mt76_sw_queue q_tx[2 * __MT_TXQ_MAX];
 	struct mt76_queue q_rx[__MT_RXQ_MAX];
 	const struct mt76_queue_ops *queue_ops;
 	int tx_dma_idx[4];
@@ -752,7 +752,7 @@ void mt76_release_buffered_frames(struct ieee80211_hw *hw,
 				  u16 tids, int nframes,
 				  enum ieee80211_frame_release_type reason,
 				  bool more_data);
-bool mt76_has_tx_pending(struct mt76_dev *dev);
+bool mt76_has_tx_pending(struct mt76_phy *phy);
 void mt76_set_channel(struct mt76_phy *phy);
 void mt76_update_survey(struct mt76_dev *dev);
 int mt76_get_survey(struct ieee80211_hw *hw, int idx,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
index 8aefadd6278e1abc11734402ed85be14abdd3e2c..588b21694ea3f599d8f8086290a4a3a358513e08 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
@@ -1426,7 +1426,7 @@ static void mt7603_mac_watchdog_reset(struct mt7603_dev *dev)
 
 	mt7603_pse_client_reset(dev);
 
-	for (i = 0; i < ARRAY_SIZE(dev->mt76.q_tx); i++)
+	for (i = 0; i < __MT_TXQ_MAX; i++)
 		mt76_queue_tx_cleanup(dev, i, true);
 
 	for (i = 0; i < ARRAY_SIZE(dev->mt76.q_rx); i++)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
index 6006c831c0a2b224164e38a961975c99831af97f..7d463f7bc87f00ade22c3d1bf741e9e7b40e4512 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
@@ -476,7 +476,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev)
 	if (restart)
 		mt76_mcu_restart(dev);
 
-	for (i = 0; i < ARRAY_SIZE(dev->mt76.q_tx); i++)
+	for (i = 0; i < __MT_TXQ_MAX; i++)
 		mt76_queue_tx_cleanup(dev, i, true);
 
 	for (i = 0; i < ARRAY_SIZE(dev->mt76.q_rx); i++)
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index ea5eeaf2dd044b7c29e22f7f3be612a00cc6b850..3478cff9ab9a32b5b67580415a28084b4229b809 100644
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -872,7 +872,7 @@ void mt76u_stop_tx(struct mt76_dev *dev)
 	struct mt76_queue *q;
 	int i, j, ret;
 
-	ret = wait_event_timeout(dev->tx_wait, !mt76_has_tx_pending(dev),
+	ret = wait_event_timeout(dev->tx_wait, !mt76_has_tx_pending(&dev->phy),
 				 HZ / 5);
 	if (!ret) {
 		dev_err(dev->dev, "timed out waiting for pending tx\n");