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Commit b49b55a7 authored by Prasad Koya's avatar Prasad Koya Committed by Greg Kroah-Hartman
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igc: set TP bit in 'supported' and 'advertising' fields of ethtool_link_ksettings 



[ Upstream commit 9ac3fc2f42e5ffa1e927dcbffb71b15fa81459e2 ]

set TP bit in the 'supported' and 'advertising' fields. i225/226 parts
only support twisted pair copper.

Fixes: 8c5ad0da ("igc: Add ethtool support")
Signed-off-by: default avatarPrasad Koya <prasad@arista.com>
Acked-by: default avatarSasha Neftin <sasha.neftin@intel.com>
Tested-by: default avatarNaama Meir <naamax.meir@linux.intel.com>
Signed-off-by: default avatarTony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent a45afb07

drivers/net/ethernet/intel/igc/igc_ethtool.c

+2 −0
Original line number Diff line number Diff line
@@ -1668,6 +1668,8 @@ static int igc_get_link_ksettings(struct net_device *netdev, 
	/* twisted pair */

	cmd->base.port = PORT_TP;

	cmd->base.phy_address = hw->phy.addr;

	ethtool_link_ksettings_add_link_mode(cmd, supported, TP);

	ethtool_link_ksettings_add_link_mode(cmd, advertising, TP);



	/* advertising link modes */

	if (hw->phy.autoneg_advertised & ADVERTISE_10_HALF)