mt76: mt7921: reinit wpdma during drv_own if necessary

Check dummy reg to reinitialized WPDMA during driver_own operation Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
mariux64 · Apr 21, 2021 · 3df9321 · 3df9321
1 parent 51252cc
commit 3df9321
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -1308,6 +1308,8 @@ int mt7921_mcu_drv_pmctrl(struct mt7921_dev *dev)
 		err = -EIO;
 		goto out;
 	}
+
+	mt7921_wpdma_reinit_cond(dev);
 	clear_bit(MT76_STATE_PM, &mphy->state);
 
 	pm->stats.last_wake_event = jiffies;