qed: Fix mapping leak on LL2 rx flow
When receiving an Rx LL2 packet, qed fails to unmap the previous buffer.
Fixes: 0a7fb11c23
("qed: Add Light L2 support");
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -211,6 +211,8 @@ static void qed_ll2b_complete_rx_packet(struct qed_hwfn *p_hwfn,
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/* If need to reuse or there's no replacement buffer, repost this */
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if (rc)
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goto out_post;
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dma_unmap_single(&cdev->pdev->dev, buffer->phys_addr,
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cdev->ll2->rx_size, DMA_FROM_DEVICE);
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skb = build_skb(buffer->data, 0);
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if (!skb) {
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