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author | 2011-07-29 06:46:10 +0000 | |
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committer | 2011-08-29 01:33:52 -0700 | |
commit | abcc80d26cc0408cad520471a1ada6aa421921ab (patch) | |
tree | e9bb504dbf9922b624358c2d9a70c88b8e48f819 /drivers/net/ethernet/intel/ixgbe | |
parent | ixgbe: fix ixgbe_fc_autoneg_fiber bug (diff) | |
download | linux-abcc80d26cc0408cad520471a1ada6aa421921ab.tar.gz linux-abcc80d26cc0408cad520471a1ada6aa421921ab.tar.bz2 linux-abcc80d26cc0408cad520471a1ada6aa421921ab.zip |
ixgbe: add check for supported modes
When setting advertised speed/duplex with ethtool.
Also cleaned up the comment since we also support 100/F.
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe')
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c index 82d4244c6e10..9c12b35232af 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c @@ -324,12 +324,16 @@ static int ixgbe_set_settings(struct net_device *netdev, if ((hw->phy.media_type == ixgbe_media_type_copper) || (hw->phy.multispeed_fiber)) { - /* 10000/copper and 1000/copper must autoneg - * this function does not support any duplex forcing, but can - * limit the advertising of the adapter to only 10000 or 1000 */ + /* + * this function does not support duplex forcing, but can + * limit the advertising of the adapter to the specified speed + */ if (ecmd->autoneg == AUTONEG_DISABLE) return -EINVAL; + if (ecmd->advertising & ~ecmd->supported) + return -EINVAL; + old = hw->phy.autoneg_advertised; advertised = 0; if (ecmd->advertising & ADVERTISED_10000baseT_Full) |