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ixgbe: do not report 2.5 Gbps as supported 

Some X550 devices can connect at 2.5Gbps during fail-over, but only
with certain link partners. Also setting the advertised speed will
not work so we do not report it as supported to avoid confusion.

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>
This commit is contained in:
Emil Tantilov 2015-11-06 16:34:33 -08:00 committed by Jeff Kirsher
parent 4c7f35f679
commit d3428001c5
1 changed files with 0 additions and 4 deletions
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4
drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
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@ -166,8 +166,6 @@ static int ixgbe_get_settings(struct net_device *netdev,
/* set the supported link speeds */
if (supported_link & IXGBE_LINK_SPEED_10GB_FULL)
ecmd->supported |= SUPPORTED_10000baseT_Full;
if (supported_link & IXGBE_LINK_SPEED_2_5GB_FULL)
ecmd->supported |= SUPPORTED_2500baseX_Full;
if (supported_link & IXGBE_LINK_SPEED_1GB_FULL)
ecmd->supported |= SUPPORTED_1000baseT_Full;
if (supported_link & IXGBE_LINK_SPEED_100_FULL)
@ -179,8 +177,6 @@ static int ixgbe_get_settings(struct net_device *netdev,
ecmd->advertising |= ADVERTISED_100baseT_Full;
if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_10GB_FULL)
ecmd->advertising |= ADVERTISED_10000baseT_Full;
if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_2_5GB_FULL)
ecmd->advertising |= ADVERTISED_2500baseX_Full;
if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_1GB_FULL)
ecmd->advertising |= ADVERTISED_1000baseT_Full;
} else {