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Commit d3428001 authored by Emil Tantilov's avatar Emil Tantilov Committed by Jeff Kirsher
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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: default avatarEmil Tantilov <emil.s.tantilov@intel.com>
Tested-by: default avatarPhil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 4c7f35f6

drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c

+0 −4
Original line number Diff line number Diff line
@@ -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 {