linux-kernel - [ 072/135] gianfar: fix default tx vlan offload feature flag

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Message-Id: <20120917003636.155810256@decadent.org.uk>
Date:	Mon, 17 Sep 2012 01:37:37 +0100
From:	Ben Hutchings <ben@...adent.org.uk>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
	alan@...rguk.ukuu.org.uk,
	Claudiu Manoil <claudiu.manoil@...escale.com>,
	Sebastian Poehn <sebastian.poehn@...den.com>,
	"David S. Miller" <davem@...emloft.net>
Subject: [ 072/135] gianfar: fix default tx vlan offload feature flag

3.2-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Claudiu Manoil <claudiu.manoil@...escale.com>

[ Upstream commit e2c53be223aca36cf93eb6a0f6bafa079e78f52b ]

Commit -
"b852b72 gianfar: fix bug caused by
87c288c6e9aa31720b72e2bc2d665e24e1653c3e"
disables by default (on mac init) the hw vlan tag insertion.
The "features" flags were not updated to reflect this, and
"ethtool -K" shows tx-vlan-offload to be "on" by default.

Cc: Sebastian Poehn <sebastian.poehn@...den.com>
Signed-off-by: Claudiu Manoil <claudiu.manoil@...escale.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 drivers/net/ethernet/freescale/gianfar.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 83199fd..d0722a7 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -1041,7 +1041,7 @@ static int gfar_probe(struct platform_device *ofdev)
 
 	if (priv->device_flags & FSL_GIANFAR_DEV_HAS_VLAN) {
 		dev->hw_features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
-		dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+		dev->features |= NETIF_F_HW_VLAN_RX;
 	}
 
 	if (priv->device_flags & FSL_GIANFAR_DEV_HAS_EXTENDED_HASH) {


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