On Wed, 2015-07-01 at 12:56 +0200, Eric Dumazet wrote:
> On Tue, 2015-06-30 at 20:25 +0300, Nicolae Rosia wrote:
> > diff --git 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()
It seems there are ~50 of these in the kernel tree
that could be converted.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
