When receiving an Rx LL2 packet, qed fails to unmap the previous buffer.
Fixes: 0a7fb11c23c0 ("qed: Add Light L2 support");
Signed-off-by: Yuval Mintz <[email protected]>
---
drivers/net/ethernet/qlogic/qed/qed_ll2.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.c
b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
index 5fb34db..29ae5ec 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_ll2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
@@ -211,6 +211,8 @@ static void qed_ll2b_complete_rx_packet(struct qed_hwfn
*p_hwfn,
/* If need to reuse or there's no replacement buffer, repost this */
if (rc)
goto out_post;
+ dma_unmap_single(&cdev->pdev->dev, buffer->phys_addr,
+ cdev->ll2->rx_size, DMA_FROM_DEVICE);
skb = build_skb(buffer->data, 0);
if (!skb) {
--
1.9.3
