Commit 30502351 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Felix Fietkau
Browse files

mt76: mt7921: avoid unnecessary spin_lock/spin_unlock in mt7921_mcu_tx_done_event 



Do not grab the spinlock in mt7921_mcu_tx_done_event routine if not
necessary.

Signed-off-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent df040215

drivers/net/wireless/mediatek/mt76/mt7921/mcu.c

+1 −3
Original line number Diff line number Diff line
@@ -534,9 +534,7 @@ mt7921_mcu_tx_done_event(struct mt7921_dev *dev, struct sk_buff *skb) 
		mt7921_mcu_tx_rate_parse(mphy->mt76, &peer,

					 &msta->stats.tx_rate,

					 le16_to_cpu(event->tx_rate));



		spin_lock_bh(&dev->sta_poll_lock);

		break;

		return;

	}

	spin_unlock_bh(&dev->sta_poll_lock);

}