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Commit 2601e4ed authored Jun 16, 2016 by Eugene Crosser Committed by David S. Miller Jun 16, 2016

qeth: enable scatter/gather by default



Set scatter/gather ON by default on OSA, for both layer 2 and
layer 3 modes. We always use fragmentation over QDIO anyway,
so let the upper layers of the stack take advantage of that.

Signed-off-by: Eugene Crosser <Eugene.Crosser@ru.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Reviewed-by: Lakhvich Dmitriy <ldmitriy@ru.ibm.com>
Reviewed-by: Thomas Richter <tmricht@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent d52aec97

drivers/s390/net/qeth_l2_main.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1140,8 +1140,8 @@ static int qeth_l2_setup_netdev(struct qeth_card *card)
		if (card->info.type == QETH_CARD_TYPE_OSD && !card->info.guestlan) {
		card->dev->hw_features = NETIF_F_IP_CSUM \| NETIF_F_RXCSUM \|
		NETIF_F_SG;
		/* Turn on RX offloading per default */
		card->dev->features \|= NETIF_F_RXCSUM;
		/* Turn on RX offloading and SG per default */
		card->dev->features \|= NETIF_F_RXCSUM \| NETIF_F_SG;
		}
		card->info.broadcast_capable = 1;
		qeth_l2_request_initial_mac(card);

drivers/s390/net/qeth_l3_main.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -3191,7 +3191,8 @@ static int qeth_l3_setup_netdev(struct qeth_card *card)
		card->dev->hw_features = NETIF_F_SG \|
		NETIF_F_RXCSUM \| NETIF_F_IP_CSUM \|
		NETIF_F_TSO;
		card->dev->features = NETIF_F_RXCSUM;
		card->dev->features = NETIF_F_RXCSUM \|
		NETIF_F_SG;
		}
		}
		} else if (card->info.type == QETH_CARD_TYPE_IQD) {