diff options
| -rw-r--r-- | drivers/net/phy/phylink.c | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 583ebef3202e..62925e096fbe 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -1448,6 +1448,24 @@ static void phylink_phy_change(struct phy_device *phydev, bool up) phylink_pause_to_str(pl->phy_state.pause)); } +static int phylink_validate_phy(struct phylink *pl, struct phy_device *phy, + unsigned long *supported, + struct phylink_link_state *state) +{ + /* Clause 45 PHYs switch their Serdes lane between several different + * modes, normally 10GBASE-R, SGMII. Some use 2500BASE-X for 2.5G + * speeds. We really need to know which interface modes the PHY and + * MAC supports to properly work out which linkmodes can be supported. + */ + if (phy->is_c45 && + state->interface != PHY_INTERFACE_MODE_RXAUI && + state->interface != PHY_INTERFACE_MODE_XAUI && + state->interface != PHY_INTERFACE_MODE_USXGMII) + state->interface = PHY_INTERFACE_MODE_NA; + + return phylink_validate(pl, supported, state); +} + static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy, phy_interface_t interface) { @@ -1468,21 +1486,9 @@ static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy, memset(&config, 0, sizeof(config)); linkmode_copy(supported, phy->supported); linkmode_copy(config.advertising, phy->advertising); + config.interface = interface; - /* Clause 45 PHYs switch their Serdes lane between several different - * modes, normally 10GBASE-R, SGMII. Some use 2500BASE-X for 2.5G - * speeds. We really need to know which interface modes the PHY and - * MAC supports to properly work out which linkmodes can be supported. - */ - if (phy->is_c45 && - interface != PHY_INTERFACE_MODE_RXAUI && - interface != PHY_INTERFACE_MODE_XAUI && - interface != PHY_INTERFACE_MODE_USXGMII) - config.interface = PHY_INTERFACE_MODE_NA; - else - config.interface = interface; - - ret = phylink_validate(pl, supported, &config); + ret = phylink_validate_phy(pl, phy, supported, &config); if (ret) { phylink_warn(pl, "validation of %s with support %*pb and advertisement %*pb failed: %pe\n", phy_modes(config.interface), |