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Date: Wed, 15 Apr 2009 13:32:21 +0200 From: Sascha Hauer <s.hauer@...gutronix.de> To: netdev@...r.kernel.org Cc: Greg Ungerer <gerg@...pgear.com>, Sascha Hauer <s.hauer@...gutronix.de> Subject: [PATCH 08/12] fec: align receive packets Otherwise we get a lot of alignment errors Signed-off-by: Sascha Hauer <s.hauer@...gutronix.de> --- drivers/net/fec.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/fec.c b/drivers/net/fec.c index a3037ab..be3226c 100644 --- a/drivers/net/fec.c +++ b/drivers/net/fec.c @@ -598,13 +598,14 @@ fec_enet_rx(struct net_device *dev) * include that when passing upstream as it messes up * bridging applications. */ - skb = dev_alloc_skb(pkt_len - 4); + skb = dev_alloc_skb(pkt_len - 4 + NET_IP_ALIGN); - if (skb == NULL) { + if (unlikely(!skb)) { printk("%s: Memory squeeze, dropping packet.\n", dev->name); dev->stats.rx_dropped++; } else { + skb_reserve(skb, NET_IP_ALIGN); skb_put(skb, pkt_len - 4); /* Make room */ skb_copy_to_linear_data(skb, data, pkt_len - 4); skb->protocol = eth_type_trans(skb, dev); -- 1.6.2.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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