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net: phy: realtek: clear 1000Base-T link partner advertisement

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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 <daniel@makrotopia.org>
Link: https://patch.msgid.link/9dc9b47b2d675708afef3ad366bfd78eb584d958.1728565530.git.daniel@makrotopia.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Daniel Golle
2024-10-10 14:07:39 +01:00
committed by Paolo Abeni
parent 68d5cd09e8
commit 5cb409b396
1 changed files with 4 additions and 0 deletions
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4
drivers/net/phy/realtek.c
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@@ -1026,6 +1026,10 @@ static int rtl822x_c45_read_status(struct phy_device *phydev)
if (ret < 0) if (ret < 0)
return ret; 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 */ /* Vendor register as C45 has no standardized support for 1000BaseT */
if (phydev->autoneg == AUTONEG_ENABLE) { if (phydev->autoneg == AUTONEG_ENABLE) {
val = phy_read_mmd(phydev, MDIO_MMD_VEND2, val = phy_read_mmd(phydev, MDIO_MMD_VEND2,