[PATCH 5.10 397/593] i40e: Fix autoneg disabling for non-10GBaseT links
From: Greg Kroah-Hartman
Date: Mon Jul 12 2021 - 03:03:27 EST
From: Mateusz Palczewski <mateusz.palczewski@xxxxxxxxx>
[ Upstream commit 9262793e59f0423437166a879a73d056b1fe6f9a ]
Disabling autonegotiation was allowed only for 10GBaseT PHY.
The condition was changed to check if link media type is BaseT.
Fixes: 3ce12ee9d8f9 ("i40e: Fix order of checks when enabling/disabling autoneg in ethtool")
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@xxxxxxxxx>
Reviewed-by: Karen Sornek <karen.sornek@xxxxxxxxx>
Signed-off-by: Dawid Lukwinski <dawid.lukwinski@xxxxxxxxx>
Signed-off-by: Mateusz Palczewski <mateusz.palczewski@xxxxxxxxx>
Tested-by: Tony Brelinski <tonyx.brelinski@xxxxxxxxx>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 5d48bc0c3f6c..874073f7f024 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -1262,8 +1262,7 @@ static int i40e_set_link_ksettings(struct net_device *netdev,
if (ethtool_link_ksettings_test_link_mode(&safe_ks,
supported,
Autoneg) &&
- hw->phy.link_info.phy_type !=
- I40E_PHY_TYPE_10GBASE_T) {
+ hw->phy.media_type != I40E_MEDIA_TYPE_BASET) {
netdev_info(netdev, "Autoneg cannot be disabled on this phy\n");
err = -EINVAL;
goto done;
--
2.30.2