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Commit abcc80d2 authored by Emil Tantilov's avatar Emil Tantilov Committed by Jeff Kirsher
Browse files

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: 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 53f096de

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

+7 −3
Original line number Diff line number Diff line
@@ -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)