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[PATCH] mt76: mt7921: reset wfsys during hw probe

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This patch fixes a mcu hang during device probe on
Marvell ESPRESSObin after a hot reboot.

Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
---
 drivers/net/wireless/mediatek/mt76/mt7921/dma.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/dma.c b/drivers/net/wireless/mediatek/mt76/mt7921/dma.c
index bd9143dc865f..7fca7dc466b8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/dma.c
@@ -402,6 +402,10 @@ int mt7921_dma_init(struct mt7921_dev *dev)
 	if (ret)
 		return ret;
 
+	ret = mt7921_wfsys_reset(dev);
+	if (ret)
+		return ret;
+
 	/* init tx queue */
 	ret = mt7921_init_tx_queues(&dev->phy, MT7921_TXQ_BAND0,
 				    MT7921_TX_RING_SIZE);
-- 
2.31.1




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