From: Lorenzo Bianconi lorenzo@kernel.org
[ Upstream commit 49bd78282e79ad177d14f37f4049f0605bf92dad ]
Always purge mcu skb queues in mt7915_mcu_exit routine even if mt7915_firmware_state fails.
Fixes: e57b7901469f ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets") 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/mt7915/mcu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index c4843f4de34ff..bcfc30d669c20 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -2299,13 +2299,14 @@ void mt7915_mcu_exit(struct mt7915_dev *dev) __mt76_mcu_restart(&dev->mt76); if (mt7915_firmware_state(dev, false)) { dev_err(dev->mt76.dev, "Failed to exit mcu\n"); - return; + goto out; }
mt76_wr(dev, MT_TOP_LPCR_HOST_BAND(0), MT_TOP_LPCR_HOST_FW_OWN); if (dev->hif2) mt76_wr(dev, MT_TOP_LPCR_HOST_BAND(1), MT_TOP_LPCR_HOST_FW_OWN); +out: skb_queue_purge(&dev->mt76.mcu.res_q); }