diff options
| author | Kouei Abe <kouei.abe.cp@renesas.com> | 2013-08-30 12:41:07 +0900 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-09-03 22:02:32 -0400 |
| commit | 7db8e0c14c9cb4adb667b4c558d8ffec8d5b40f2 (patch) | |
| tree | 2cf26a337277f98f9d00d243e204ce4c6defd855 /drivers | |
| parent | d3ab3ffd1d728d7ee77340e7e7e2c7cfe6a4013e (diff) | |
sh_eth: Fix cache invalidation omission of receive buffer
Signed-off-by: Kouei Abe <kouei.abe.cp@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 06d8f62626e..60ec0f754b8 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -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); |