diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/sdio.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/sdio.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c index 0b6facb17ff7..a18d2896ee1f 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/sdio.c @@ -256,6 +256,9 @@ mt76s_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q, q->entry[q->head].skb = tx_info.skb; q->entry[q->head].buf_sz = len; + + smp_wmb(); + q->head = (q->head + 1) % q->ndesc; q->queued++; |