netdev - [PATCH net 4/6] igc: set TP bit in 'supported' and 'advertising' fields of ethtool_link

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Date: Wed,  5 Jul 2023 13:19:03 -0700
From: Tony Nguyen <anthony.l.nguyen@...el.com>
To: davem@...emloft.net,
	kuba@...nel.org,
	pabeni@...hat.com,
	edumazet@...gle.com,
	netdev@...r.kernel.org
Cc: Prasad Koya <prasad@...sta.com>,
	anthony.l.nguyen@...el.com,
	sasha.neftin@...el.com,
	Naama Meir <naamax.meir@...ux.intel.com>
Subject: [PATCH net 4/6] igc: set TP bit in 'supported' and 'advertising' fields of ethtool_link_ksettings

From: Prasad Koya <prasad@...sta.com>

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

Fixes: 8c5ad0dae93c ("igc: Add ethtool support")
Signed-off-by: Prasad Koya <prasad@...sta.com>
Acked-by: Sasha Neftin <sasha.neftin@...el.com>
Tested-by: Naama Meir <naamax.meir@...ux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com>
---
 drivers/net/ethernet/intel/igc/igc_ethtool.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c
index 0e2cb00622d1..93bce729be76 100644
--- a/drivers/net/ethernet/intel/igc/igc_ethtool.c
+++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c
@@ -1708,6 +1708,8 @@ static int igc_ethtool_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)
-- 
2.38.1