This patch fixes a mcu hang during device probe on
Marvell ESPRESSObin after a hot reboot.
Signed-off-by: Lorenzo Bianconi <[email protected]>
---
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