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Commit b6a4119d authored by Heiner Kallweit's avatar Heiner Kallweit Committed by David S. Miller
Browse files

net: phy: let genphy_c45_read_abilities also check aneg capability 



When using genphy_c45_read_abilities() as get_features callback we
also have to set the autoneg capability in phydev->supported.

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: default avatarMaxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 70f35226

drivers/net/phy/phy-c45.c

+11 −0
Original line number Diff line number Diff line
@@ -380,6 +380,17 @@ int genphy_c45_pma_read_abilities(struct phy_device *phydev) 
{

	int val;



	linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported);

	if (phydev->c45_ids.devices_in_package & MDIO_DEVS_AN) {

		val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_STAT1);

		if (val < 0)

			return val;



		if (val & MDIO_AN_STAT1_ABLE)

			linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,

					 phydev->supported);

	}



	val = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_STAT2);

	if (val < 0)

		return val;