Commit 9abfa8cb authored Oct 06, 2015 by Thomas Richter Committed by David S. Miller Oct 07, 2015

s390/qeth: switch to napi_gro_receive



Add support for GRO (generic receive offload) in the layer 2
part of device driver qeth. This results in a performance
improvement when GRO and RX is turned on.

Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 68e4bd27

drivers/s390/net/qeth_l2_main.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -511,7 +511,7 @@ static int qeth_l2_process_inbound_buffer(struct qeth_card *card,
		if (skb->protocol == htons(ETH_P_802_2))
		((__u32 )skb->cb) = ++card->seqno.pkt_seqno;
		len = skb->len;
		netif_receive_skb(skb);
		napi_gro_receive(&card->napi, skb);
		break;
		case QETH_HEADER_TYPE_OSN:
		if (card->info.type == QETH_CARD_TYPE_OSN) {