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Commit 7db8e0c1 authored by Kouei Abe's avatar Kouei Abe Committed by David S. Miller
Browse files

sh_eth: Fix cache invalidation omission of receive buffer 



Signed-off-by: default avatarKouei Abe <kouei.abe.cp@renesas.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d3ab3ffd

drivers/net/ethernet/renesas/sh_eth.c

+3 −0
Original line number Diff line number Diff line
@@ -1342,6 +1342,9 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota) 
			mdp->rx_skbuff[entry] = NULL;

			if (mdp->cd->rpadir)

				skb_reserve(skb, NET_IP_ALIGN);

			dma_sync_single_for_cpu(&ndev->dev, rxdesc->addr,

						mdp->rx_buf_sz,

						DMA_FROM_DEVICE);

			skb_put(skb, pkt_len);

			skb->protocol = eth_type_trans(skb, ndev);

			netif_rx(skb);