On Tue, 2015-06-30 at 20:25 +0300, Nicolae Rosia wrote:
> Signed-off-by: Nicolae Rosia <nicolae.ro...@certsign.ro>
> ---
> drivers/net/ethernet/cadence/macb.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/ethernet/cadence/macb.c
> b/drivers/net/ethernet/cadence/macb.c
> index caeb395..dbb5160 100644
> --- a/drivers/net/ethernet/cadence/macb.c
> +++ b/drivers/net/ethernet/cadence/macb.c
> @@ -2554,9 +2554,9 @@ static void at91ether_rx(struct net_device *dev)
> while (lp->rx_ring[lp->rx_tail].addr & MACB_BIT(RX_USED)) {
> p_recv = lp->rx_buffers + lp->rx_tail * AT91ETHER_MAX_RBUFF_SZ;
> pktlen = MACB_BF(RX_FRMLEN, lp->rx_ring[lp->rx_tail].ctrl);
> - skb = netdev_alloc_skb(dev, pktlen + 2);
> + skb = netdev_alloc_skb(dev, pktlen + NET_IP_ALIGN);
> if (skb) {
> - skb_reserve(skb, 2);
> + skb_reserve(skb, NET_IP_ALIGN);
> memcpy(skb_put(skb, pktlen), p_recv, pktlen);
>
> skb->protocol = eth_type_trans(skb, dev);
Then please use netdev_alloc_skb_ip_align(), so that you get rid of
skb_reserve()
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