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| author | Auke Kok <auke\-jan.h.kok@intel.com> | 2006-11-01 08:47:36 -0800 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-12-02 00:11:58 -0500 |
| commit | 87ca4e5b8d729fc157a0a599d78ccab245fc0602 (patch) | |
| tree | 69bec3c1d367d26253678e6fbd9eff184c68e7ee /drivers/net/e1000/e1000_ethtool.c | |
| parent | b00dae7cce465323850c3e1fd3ac8b2d9229735c (diff) | |
| download | op-kernel-dev-87ca4e5b8d729fc157a0a599d78ccab245fc0602.zip op-kernel-dev-87ca4e5b8d729fc157a0a599d78ccab245fc0602.tar.gz | |
e1000: FIX: enable hw TSO for IPV6
Enable TSO for IPV6. All e1000 hardware supports it. This reduces CPU
utilizations by 50% when transmitting IPv6 frames.
Fix symbol naming enabling ipv6 TSO. Turn off TSO6 for 10/100.
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Diffstat (limited to 'drivers/net/e1000/e1000_ethtool.c')
| -rw-r--r-- | drivers/net/e1000/e1000_ethtool.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index 82d2c78..b9c0927 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -348,6 +348,13 @@ e1000_set_tso(struct net_device *netdev, uint32_t data) else netdev->features &= ~NETIF_F_TSO; +#ifdef NETIF_F_TSO6 + if (data) + netdev->features |= NETIF_F_TSO6; + else + netdev->features &= ~NETIF_F_TSO6; +#endif + DPRINTK(PROBE, INFO, "TSO is %s\n", data ? "Enabled" : "Disabled"); adapter->tso_force = TRUE; return 0; |
