Commit 69351a29 authored by Yevgeny Petrilin's avatar Yevgeny Petrilin Committed by David S. Miller
Browse files

mlx4_en: Fixed incorrect unmapping on RX flow. 



When allocating new fragments to replace the ones that would be passed to the stack,
The fragments that should be replaced, are the ones that were already used.

Signed-off-by: default avatarYevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c2e3143e

drivers/net/mlx4/en_rx.c

+1 −1
Original line number Diff line number Diff line
@@ -459,7 +459,7 @@ static int mlx4_en_complete_rx_desc(struct mlx4_en_priv *priv, 
			goto fail;



		/* Unmap buffer */

		pci_unmap_single(mdev->pdev, dma, skb_frags[nr].size,

		pci_unmap_single(mdev->pdev, dma, skb_frags_rx[nr].size,

				 PCI_DMA_FROMDEVICE);

	}

	/* Adjust size of last fragment to match actual length */