From 5cb409b3960e75467cbb0a8e1e5596b4490570e3 Mon Sep 17 00:00:00 2001 From: Daniel Golle Date: Thu, 10 Oct 2024 14:07:39 +0100 Subject: [PATCH 5/5] net: phy: realtek: clear 1000Base-T link partner advertisement Clear 1000Base-T link partner advertisement bits in Clause-45 read_status() function in case auto-negotiation is disabled or has not been completed. Signed-off-by: Daniel Golle Link: https://patch.msgid.link/9dc9b47b2d675708afef3ad366bfd78eb584d958.1728565530.git.daniel@makrotopia.org Signed-off-by: Paolo Abeni --- drivers/net/phy/realtek.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c @@ -1026,6 +1026,10 @@ static int rtl822x_c45_read_status(struc if (ret < 0) return ret; + if (phydev->autoneg == AUTONEG_DISABLE || + !genphy_c45_aneg_done(phydev)) + mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, 0); + /* Vendor register as C45 has no standardized support for 1000BaseT */ if (phydev->autoneg == AUTONEG_ENABLE) { val = phy_read_mmd(phydev, MDIO_MMD_VEND2,