git.openwrt.org Git - openwrt/staging/wigyori.git/blob

   1 From 5cb409b3960e75467cbb0a8e1e5596b4490570e3 Mon Sep 17 00:00:00 2001
   2 From: Daniel Golle <daniel@makrotopia.org>
   3 Date: Thu, 10 Oct 2024 14:07:39 +0100
   4 Subject: [PATCH 5/5] net: phy: realtek: clear 1000Base-T link partner
   5  advertisement
   6
   7 Clear 1000Base-T link partner advertisement bits in Clause-45
   8 read_status() function in case auto-negotiation is disabled or has not
   9 been completed.
  10
  11 Signed-off-by: Daniel Golle <daniel@makrotopia.org>
  12 Link: https://patch.msgid.link/9dc9b47b2d675708afef3ad366bfd78eb584d958.1728565530.git.daniel@makrotopia.org
  13 Signed-off-by: Paolo Abeni <pabeni@redhat.com>
  14 ---
  15  drivers/net/phy/realtek.c | 4 ++++
  16  1 file changed, 4 insertions(+)
  17
  18 --- a/drivers/net/phy/realtek.c
  19 +++ b/drivers/net/phy/realtek.c
  20 @@ -1026,6 +1026,10 @@ static int rtl822x_c45_read_status(struc
  21         if (ret < 0)
  22                 return ret;
  23
  24 +       if (phydev->autoneg == AUTONEG_DISABLE ||
  25 +           !genphy_c45_aneg_done(phydev))
  26 +               mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, 0);
  27 +
  28         /* Vendor register as C45 has no standardized support for 1000BaseT */
  29         if (phydev->autoneg == AUTONEG_ENABLE) {
  30                 val = phy_read_mmd(phydev, MDIO_MMD_VEND2,