Make sure the mcu is not in sleep mode before sending mcu messages in
mt7921_remove_interface routine.
Fixes: 1d8efc741df80 ("mt76: mt7921: introduce Runtime PM support")
Co-developed-by: Sean Wang <sean.wang@xxxxxxxxxxxx>
Signed-off-by: Sean Wang <sean.wang@xxxxxxxxxxxx>
Co-developed-by: Leon Yen <leon.yen@xxxxxxxxxxxx>
Signed-off-by: Leon Yen <leon.yen@xxxxxxxxxxxx>
Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
---
drivers/net/wireless/mediatek/mt76/mt7921/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index c0ebb6077fa8..dc157d5f926d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -360,12 +360,12 @@ static void mt7921_remove_interface(struct ieee80211_hw *hw,
if (vif == phy->monitor_vif)
phy->monitor_vif = NULL;
+ mt7921_mutex_acquire(dev);
mt76_connac_free_pending_tx_skbs(&dev->pm, &msta->wcid);
mt76_connac_mcu_uni_add_dev(&dev->mphy, vif, &mvif->sta.wcid, false);
rcu_assign_pointer(dev->mt76.wcid[idx], NULL);
- mt7921_mutex_acquire(dev);
dev->mt76.vif_mask &= ~BIT(mvif->mt76.idx);
phy->omac_mask &= ~BIT_ULL(mvif->mt76.omac_idx);
mt7921_mutex_release(dev);
--
2.30.2
