From 621544eb8c3beaa859c75850f816dd9b056a00a3 Mon Sep 17 00:00:00 2001 From: Andrew Gallatin Date: Wed, 5 Dec 2007 02:31:42 -0800 Subject: [LRO]: fix lro_gen_skb() alignment Add a field to the lro_mgr struct so that drivers can specify how much padding is required to align layer 3 headers when a packet is copied into a freshly allocated skb by inet_lro.c:lro_gen_skb(). Without padding, skbs generated by LRO will cause alignment warnings on architectures which require strict alignment (seen on sparc64). Myri10GE is updated to use this field. Signed-off-by: Andrew Gallatin Signed-off-by: David S. Miller --- drivers/net/myri10ge/myri10ge.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/myri10ge') diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index 0f306ddb563..8def8657251 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -1979,6 +1979,7 @@ static int myri10ge_open(struct net_device *dev) lro_mgr->lro_arr = mgp->rx_done.lro_desc; lro_mgr->get_frag_header = myri10ge_get_frag_header; lro_mgr->max_aggr = myri10ge_lro_max_pkts; + lro_mgr->frag_align_pad = 2; if (lro_mgr->max_aggr > MAX_SKB_FRAGS) lro_mgr->max_aggr = MAX_SKB_FRAGS; -- cgit v1.2.3