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Message-ID: <20080619211902.GE22981@gospo.rdu.redhat.com>
Date:	Thu, 19 Jun 2008 17:19:02 -0400
From:	Andy Gospodarek <andy@...yhouse.net>
To:	netdev@...r.kernel.org
Cc:	jeffrey.t.kirsher@...el.com, jesse.brandeburg@...el.com
Subject: [PATCH 3/4] e1000: only enable TSO6 via ethtool when using correct hardware


When enabling TSO via ethool on e1000, it is possible to set
NETIF_F_TSO6 on hardware that does not support it.  Setting TSO via
ethtool now matches the settings used when the hardware is probed.

Signed-off-by: Andy Gospodarek <andy@...yhouse.net>
---
 drivers/net/e1000/e1000_ethtool.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index 701531e..a3f6a9c 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -347,7 +347,7 @@ e1000_set_tso(struct net_device *netdev, u32 data)
 	else
 		netdev->features &= ~NETIF_F_TSO;
 
-	if (data)
+	if (data && (adapter->hw.mac_type > e1000_82547_rev_2))
 		netdev->features |= NETIF_F_TSO6;
 	else
 		netdev->features &= ~NETIF_F_TSO6;
-- 
1.5.2.1

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