diff options
-rw-r--r-- | drivers/net/phy/teranetics.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/phy/teranetics.c b/drivers/net/phy/teranetics.c index 7dcb5aada1c4..91e1bec6079f 100644 --- a/drivers/net/phy/teranetics.c +++ b/drivers/net/phy/teranetics.c @@ -51,8 +51,15 @@ static int teranetics_aneg_done(struct phy_device *phydev) { int reg; - reg = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_STAT1); - return (reg < 0) ? reg : (reg & BMSR_ANEGCOMPLETE); + /* auto negotiation state can only be checked when using copper + * port, if using fiber port, just lie it's done. + */ + if (!phy_read_mmd(phydev, MDIO_MMD_VEND1, 93)) { + reg = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_STAT1); + return (reg < 0) ? reg : (reg & BMSR_ANEGCOMPLETE); + } + + return 1; } static int teranetics_config_aneg(struct phy_device *phydev) |