diff options
| -rw-r--r-- | drivers/net/phy/phy-c45.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c index 5a245f0cc8b1..b09c6baf0c08 100644 --- a/drivers/net/phy/phy-c45.c +++ b/drivers/net/phy/phy-c45.c @@ -781,6 +781,17 @@ static int genphy_c45_read_eee_lpa(struct phy_device *phydev, mii_eee_cap1_mod_linkmode_t(lpa, val); } + if (linkmode_intersects(phydev->supported_eee, PHY_EEE_CAP2_FEATURES)) { + /* IEEE 802.3-2022 45.2.7.17 EEE link partner ability 2 + * (Register 7.63) + */ + val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_LPABLE2); + if (val < 0) + return val; + + mii_eee_cap2_mod_linkmode_adv_t(lpa, val); + } + if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT1L_Full_BIT, phydev->supported_eee)) { /* IEEE 802.3cg-2019 45.2.7.26 10BASE-T1 AN status register |