net: korina: use GRO

Roman Yeryomin · davem330 · commit 247c78f2bed0 · 2017-09-18T16:50:06.000-07:00
Performance gain when receiving locally is 55-&gt;95Mbps and 50-&gt;65Mbps for NAT.

Signed-off-by: Roman Yeryomin &lt;roman@advem.lv&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c
@@ -406,7 +406,7 @@ static int korina_rx(struct net_device *dev, int limit)
 		skb->protocol = eth_type_trans(skb, dev);
 
 		/* Pass the packet to upper layers */
-		netif_receive_skb(skb);
+		napi_gro_receive(&lp->napi, skb);
 		dev->stats.rx_packets++;
 		dev->stats.rx_bytes += pkt_len;
 
