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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2009-04-15 01:32:21 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-04-16 02:34:51 -0700 |
| commit | 8549889c3369f7653bd98861c3d2cf97d810dc37 (patch) | |
| tree | 8cac34b6665c9c709a2b854464e25e625c2167af /drivers/net/fec.c | |
| parent | 4f1ceb4b46d523382f5a46622af9d3315a9b3e7f (diff) | |
| download | blackbird-op-linux-8549889c3369f7653bd98861c3d2cf97d810dc37.tar.gz blackbird-op-linux-8549889c3369f7653bd98861c3d2cf97d810dc37.zip | |
fec: align receive packets
Otherwise we get a lot of alignment errors
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/fec.c')
| -rw-r--r-- | 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 5ca2d6bcc23a..ba3eb54b63f5 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); |
