From: Andy Gospodarek Date: Thu, 19 Jun 2008 21:19:02 +0000 (-0400) Subject: e1000: only enable TSO6 via ethtool when using correct hardware X-Git-Tag: v2.6.26-rc9~84^2~32 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=581abbc26a7adb693fb8b913f1be18d1c349c1ab;p=linux-2.6 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 Signed-off-by: Jeff Garzik --- diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index 701531e72e..a3f6a9c72e 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;