From: Lorenzo Bianconi lorenzo@kernel.org
[ Upstream commit 765c69d477a44c088e5d19e7758dfa4db418e3ba ]
Similar to mt7921 driver, introduce mt7615_mutex_acquire/release in mt7615_sta_set_decap_offload in order to avoid sending mcu commands while the device is in low-power state.
Fixes: d4b98c63d7a77 ("mt76: mt7615: add support for rx decapsulation offload") Signed-off-by: Lorenzo Bianconi lorenzo@kernel.org Signed-off-by: Felix Fietkau nbd@nbd.name Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/mediatek/mt76/mt7615/main.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c index d722c3c177be..4a1e6b92ff73 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -1194,12 +1194,16 @@ static void mt7615_sta_set_decap_offload(struct ieee80211_hw *hw, struct mt7615_dev *dev = mt7615_hw_dev(hw); struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
+ mt7615_mutex_acquire(dev); + if (enabled) set_bit(MT_WCID_FLAG_HDR_TRANS, &msta->wcid.flags); else clear_bit(MT_WCID_FLAG_HDR_TRANS, &msta->wcid.flags);
mt7615_mcu_set_sta_decap_offload(dev, vif, sta); + + mt7615_mutex_release(dev); }
#ifdef CONFIG_PM