diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/dma.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/dma.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index d3efcbd48ee1..50a92aaa221f 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -411,6 +411,7 @@ mt76_dma_rx_cleanup(struct mt76_dev *dev, struct mt76_queue *q) bool more; spin_lock_bh(&q->lock); + do { buf = mt76_dma_dequeue(dev, q, true, NULL, NULL, &more); if (!buf) @@ -418,6 +419,12 @@ mt76_dma_rx_cleanup(struct mt76_dev *dev, struct mt76_queue *q) skb_free_frag(buf); } while (1); + + if (q->rx_head) { + dev_kfree_skb(q->rx_head); + q->rx_head = NULL; + } + spin_unlock_bh(&q->lock); if (!q->rx_page.va) @@ -440,12 +447,6 @@ mt76_dma_rx_reset(struct mt76_dev *dev, enum mt76_rxq_id qid) mt76_dma_rx_cleanup(dev, q); mt76_dma_sync_idx(dev, q); mt76_dma_rx_fill(dev, q); - - if (!q->rx_head) - return; - - dev_kfree_skb(q->rx_head); - q->rx_head = NULL; } static void |