linux-kernel - [PATCH V3 5/8] Enable cxgb3 to support zerocopy

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Date:	Wed, 20 Apr 2011 13:13:58 -0700
From:	Shirley Ma <mashirle@...ibm.com>
To:	David Miller <davem@...emloft.net>
Cc:	mst@...hat.com, Eric Dumazet <eric.dumazet@...il.com>,
	Avi Kivity <avi@...hat.com>, Arnd Bergmann <arnd@...db.de>,
	netdev@...r.kernel.org, kvm@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH V3 5/8] Enable cxgb3 to support zerocopy

Signed-off-by: Shirley Ma <xma@...ibm.com>
---

 drivers/net/cxgb3/cxgb3_main.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 9108931..93a1101 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -3313,7 +3313,7 @@ static int __devinit init_one(struct pci_dev *pdev,
 		netdev->features |= NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO;
 		netdev->features |= NETIF_F_GRO;
 		if (pci_using_dac)
-			netdev->features |= NETIF_F_HIGHDMA;
+			netdev->features |= NETIF_F_HIGHDMA | NETIF_F_ZEROCOPY;
 
 		netdev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
 		netdev->netdev_ops = &cxgb_netdev_ops;


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