diff options
Diffstat (limited to 'drivers/net/phy/phy.c')
| -rw-r--r-- | drivers/net/phy/phy.c | 68 |
1 files changed, 36 insertions, 32 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 82ab8fb82587..d0626bf5c540 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -54,6 +54,8 @@ static const char *phy_speed_to_str(int speed) return "5Gbps"; case SPEED_10000: return "10Gbps"; + case SPEED_14000: + return "14Gbps"; case SPEED_20000: return "20Gbps"; case SPEED_25000: @@ -149,6 +151,25 @@ static int phy_config_interrupt(struct phy_device *phydev, u32 interrupts) return 0; } +/** + * phy_restart_aneg - restart auto-negotiation + * @phydev: target phy_device struct + * + * Restart the autonegotiation on @phydev. Returns >= 0 on success or + * negative errno on error. + */ +int phy_restart_aneg(struct phy_device *phydev) +{ + int ret; + + if (phydev->is_c45 && !(phydev->c45_ids.devices_in_package & BIT(0))) + ret = genphy_c45_restart_aneg(phydev); + else + ret = genphy_restart_aneg(phydev); + + return ret; +} +EXPORT_SYMBOL_GPL(phy_restart_aneg); /** * phy_aneg_done - return auto-negotiation status @@ -163,6 +184,12 @@ int phy_aneg_done(struct phy_device *phydev) if (phydev->drv && phydev->drv->aneg_done) return phydev->drv->aneg_done(phydev); + /* Avoid genphy_aneg_done() if the Clause 45 PHY does not + * implement Clause 22 registers + */ + if (phydev->is_c45 && !(phydev->c45_ids.devices_in_package & BIT(0))) + return -EINVAL; + return genphy_aneg_done(phydev); } EXPORT_SYMBOL(phy_aneg_done); @@ -241,7 +268,7 @@ static const struct phy_setting settings[] = { * phy_lookup_setting - lookup a PHY setting * @speed: speed to match * @duplex: duplex to match - * @feature: allowed link modes + * @features: allowed link modes * @exact: an exact match is required * * Search the settings array for a setting that matches the speed and @@ -377,6 +404,7 @@ static void phy_sanitize_settings(struct phy_device *phydev) * @cmd: ethtool_cmd * * A few notes about parameter checking: + * * - We don't set port or transceiver, so we don't care what they * were set to. * - phy_start_aneg() will make sure forced settings are sane, and @@ -484,32 +512,8 @@ int phy_ethtool_ksettings_set(struct phy_device *phydev, } EXPORT_SYMBOL(phy_ethtool_ksettings_set); -int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd) -{ - cmd->supported = phydev->supported; - - cmd->advertising = phydev->advertising; - cmd->lp_advertising = phydev->lp_advertising; - - ethtool_cmd_speed_set(cmd, phydev->speed); - cmd->duplex = phydev->duplex; - if (phydev->interface == PHY_INTERFACE_MODE_MOCA) - cmd->port = PORT_BNC; - else - cmd->port = PORT_MII; - cmd->phy_address = phydev->mdio.addr; - cmd->transceiver = phy_is_internal(phydev) ? - XCVR_INTERNAL : XCVR_EXTERNAL; - cmd->autoneg = phydev->autoneg; - cmd->eth_tp_mdix_ctrl = phydev->mdix_ctrl; - cmd->eth_tp_mdix = phydev->mdix; - - return 0; -} -EXPORT_SYMBOL(phy_ethtool_gset); - -int phy_ethtool_ksettings_get(struct phy_device *phydev, - struct ethtool_link_ksettings *cmd) +void phy_ethtool_ksettings_get(struct phy_device *phydev, + struct ethtool_link_ksettings *cmd) { ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported, phydev->supported); @@ -531,8 +535,6 @@ int phy_ethtool_ksettings_get(struct phy_device *phydev, cmd->base.autoneg = phydev->autoneg; cmd->base.eth_tp_mdix_ctrl = phydev->mdix_ctrl; cmd->base.eth_tp_mdix = phydev->mdix; - - return 0; } EXPORT_SYMBOL(phy_ethtool_ksettings_get); @@ -1415,7 +1417,7 @@ int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data) /* Restart autonegotiation so the new modes get sent to the * link partner. */ - ret = genphy_restart_aneg(phydev); + ret = phy_restart_aneg(phydev); if (ret < 0) return ret; } @@ -1448,7 +1450,9 @@ int phy_ethtool_get_link_ksettings(struct net_device *ndev, if (!phydev) return -ENODEV; - return phy_ethtool_ksettings_get(phydev, cmd); + phy_ethtool_ksettings_get(phydev, cmd); + + return 0; } EXPORT_SYMBOL(phy_ethtool_get_link_ksettings); @@ -1474,6 +1478,6 @@ int phy_ethtool_nway_reset(struct net_device *ndev) if (!phydev->drv) return -EIO; - return genphy_restart_aneg(phydev); + return phy_restart_aneg(phydev); } EXPORT_SYMBOL(phy_ethtool_nway_reset); |