diff mbox series

mt76：mt7603： move spin_lock_bh() to spin_lock()

Message ID 20220422060723.424862-1-yuyunbo519@gmail.com
State Superseded
Headers show
Series mt76：mt7603： move spin_lock_bh() to spin_lock() | expand

Commit Message

Yunbo Yu April 22, 2022, 6:07 a.m. UTC 
It is unnecessary to call spin_lock_bh(), for you are already in a tasklet.

Signed-off-by: Yunbo Yu <yuyunbo519@gmail.com>
---
 drivers/net/wireless/mediatek/mt76/mt7603/beacon.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Comments

Kalle Valo April 22, 2022, 6:12 a.m. UTC | #1 
Yunbo Yu <yuyunbo519@gmail.com> writes:

> It is unnecessary to call spin_lock_bh(), for you are already in a tasklet.
>
> Signed-off-by: Yunbo Yu <yuyunbo519@gmail.com>

Why do you use unicode character "=EF=BC=9A"[1] as colon in the title?
After all recent news about left-to-right trickery all special
characters make me suspicious.

https://www.fileformat.info/info/unicode/char/ff1a/index.htm
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c b/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c
index 5d4522f440b7..b5e8308e0cc7 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c
@@ -82,12 +82,12 @@  void mt7603_pre_tbtt_tasklet(struct tasklet_struct *t)
 	__skb_queue_head_init(&data.q);
 
 	q = dev->mphy.q_tx[MT_TXQ_BEACON];
-	spin_lock_bh(&q->lock);
+	spin_lock(&q->lock);
 	ieee80211_iterate_active_interfaces_atomic(mt76_hw(dev),
 		IEEE80211_IFACE_ITER_RESUME_ALL,
 		mt7603_update_beacon_iter, dev);
 	mt76_queue_kick(dev, q);
-	spin_unlock_bh(&q->lock);
+	spin_unlock(&q->lock);
 
 	/* Flush all previous CAB queue packets */
 	mt76_wr(dev, MT_WF_ARB_CAB_FLUSH, GENMASK(30, 16) | BIT(0));
@@ -117,7 +117,7 @@  void mt7603_pre_tbtt_tasklet(struct tasklet_struct *t)
 		mt76_skb_set_moredata(data.tail[i], false);
 	}
 
-	spin_lock_bh(&q->lock);
+	spin_lock(&q->lock);
 	while ((skb = __skb_dequeue(&data.q)) != NULL) {
 		struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 		struct ieee80211_vif *vif = info->control.vif;
@@ -126,7 +126,7 @@  void mt7603_pre_tbtt_tasklet(struct tasklet_struct *t)
 		mt76_tx_queue_skb(dev, q, skb, &mvif->sta.wcid, NULL);
 	}
 	mt76_queue_kick(dev, q);
-	spin_unlock_bh(&q->lock);
+	spin_unlock(&q->lock);
 
 	for (i = 0; i < ARRAY_SIZE(data.count); i++)
 		mt76_wr(dev, MT_WF_ARB_CAB_COUNT_B0_REG(i),