[PATCH 5.11 475/601] mt76: mt7615: cleanup mcu tx queue in mt7615_dma_reset()

[Greg Kroah-Hartman]

From: Ryder Lee <ryder.lee@xxxxxxxxxxxx>

[ Upstream commit 69e74d7f23d515fb559b2e0bebfdf4c458d9507d ]

With this patch, mt7615_mac_reset_work() can recover system back.

Fixes: e637763b606b ("mt76: move mcu queues to mt76_dev q_mcu array")
Signed-off-by: Ryder Lee <ryder.lee@xxxxxxxxxxxx>
Signed-off-by: Felix Fietkau <nbd@xxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 052d96f6fd66..2cb24c26a074 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -2032,15 +2032,17 @@ void mt7615_dma_reset(struct mt7615_dev *dev)
 	mt76_clear(dev, MT_WPDMA_GLO_CFG,
 		   MT_WPDMA_GLO_CFG_RX_DMA_EN | MT_WPDMA_GLO_CFG_TX_DMA_EN |
 		   MT_WPDMA_GLO_CFG_TX_WRITEBACK_DONE);
+
 	usleep_range(1000, 2000);
 
-	mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WM], true);
 	for (i = 0; i < __MT_TXQ_MAX; i++)
 		mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[i], true);
 
-	mt76_for_each_q_rx(&dev->mt76, i) {
+	for (i = 0; i < __MT_MCUQ_MAX; i++)
+		mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[i], true);
+
+	mt76_for_each_q_rx(&dev->mt76, i)
 		mt76_queue_rx_reset(dev, i);
-	}
 
 	mt76_set(dev, MT_WPDMA_GLO_CFG,
 		 MT_WPDMA_GLO_CFG_RX_DMA_EN | MT_WPDMA_GLO_CFG_TX_DMA_EN |
-- 
2.30.2