cxgb3: Fix LRO misalignment

The lro manager's frag_align_pad setting was missing,
leading to misaligned access to the skb passed up
to the stack.
Tested-by: Rick Jones <rick.jones2@hp.com>
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/cxgb3/sge.c

@@ -2104,6 +2104,7 @@ static void init_lro_mgr(struct sge_qset *qs, struct net_lro_mgr *lro_mgr)
 {
 	lro_mgr->dev = qs->netdev;
 	lro_mgr->features = LRO_F_NAPI;
+	lro_mgr->frag_align_pad = NET_IP_ALIGN;
 	lro_mgr->ip_summed = CHECKSUM_UNNECESSARY;
 	lro_mgr->ip_summed_aggr = CHECKSUM_UNNECESSARY;
 	lro_mgr->max_desc = T3_MAX_LRO_SES;