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mt76: dma: reset q->rx_head on rx reset

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Fixes rx of the first frame if a fragmented rx was interrupted by the reset

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau
2019-08-12 15:50:59 +02:00
parent 55bbbefd84
commit 5a90107d79
1 changed files with 6 additions and 0 deletions
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6
drivers/net/wireless/mediatek/mt76/dma.c
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@@ -431,6 +431,12 @@ 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