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| author | Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp> | 2015-03-27 08:31:16 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-29 23:33:25 +0300 |
| commit | 1abbc98a8ac5c6cc016e672e5888b6416ae243f6 (patch) | |
| tree | 1c51d0aad72f03283affc7cc91e8106f3e67d672 /drivers/net/ethernet/intel/igb | |
| parent | b9f4cf7531ac7a0c99db9e08d0a83cb559251bea (diff) | |
| download | linux-1abbc98a8ac5c6cc016e672e5888b6416ae243f6.tar.xz | |
igb: Enable TSO for stacked vlan
As datasheets for igb (I210, I350, 82576, etc.) say, maclen can be from
14 to 127, which is enough for reasonable number of vlan tags.
My netperf test showed I350's TSO works pretty fine with multiple vlans.
Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/intel/igb')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb_main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 0e07545ccc97..8457d0306e3a 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -2093,6 +2093,7 @@ static const struct net_device_ops igb_netdev_ops = { #endif .ndo_fix_features = igb_fix_features, .ndo_set_features = igb_set_features, + .ndo_features_check = passthru_features_check, }; /** |