tg3: Add GRO support.

Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/tg3.c

@@ -4392,7 +4392,7 @@ static void tg3_recycle_rx(struct tg3 *tp, u32 opaque_key,
 #if TG3_VLAN_TAG_USED
 static int tg3_vlan_rx(struct tg3 *tp, struct sk_buff *skb, u16 vlan_tag)
 {
-	return vlan_hwaccel_receive_skb(skb, tp->vlgrp, vlan_tag);
+	return vlan_gro_receive(&tp->napi, tp->vlgrp, vlan_tag, skb);
 }
 #endif
 
@@ -4539,7 +4539,7 @@ static int tg3_rx(struct tg3 *tp, int budget)
 				    desc->err_vlan & RXD_VLAN_MASK);
 		} else
 #endif
-			netif_receive_skb(skb);
+			napi_gro_receive(&tp->napi, skb);
 
 		received++;
 		budget--;