mt76: mt7915: stop ext_phy queue when mac reset happens

Stop Tx burst for ext_phy after mac reset.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt7915/mac.c

@@ -1607,9 +1607,10 @@ void mt7915_mac_reset_work(struct work_struct *work)
 	set_bit(MT76_MCU_RESET, &dev->mphy.state);
 	wake_up(&dev->mt76.mcu.wait);
 	cancel_delayed_work_sync(&dev->mphy.mac_work);
-	if (phy2)
+	if (phy2) {
+		set_bit(MT76_RESET, &phy2->mt76->state);
 		cancel_delayed_work_sync(&phy2->mt76->mac_work);
-
+	}
 	/* lock/unlock all queues to ensure that no tx is pending */
 	mt76_txq_schedule_all(&dev->mphy);
 	if (ext_phy)
@@ -1637,6 +1638,8 @@ void mt7915_mac_reset_work(struct work_struct *work)
 
 	clear_bit(MT76_MCU_RESET, &dev->mphy.state);
 	clear_bit(MT76_RESET, &dev->mphy.state);
+	if (phy2)
+		clear_bit(MT76_RESET, &phy2->mt76->state);
 
 	mt76_worker_enable(&dev->mt76.tx_worker);
 	napi_enable(&dev->mt76.tx_napi);