diff options
| -rw-r--r-- | drivers/net/phy/phy.c | 23 | ||||
| -rw-r--r-- | include/linux/phy.h | 1 |
2 files changed, 22 insertions, 2 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index c232ee04754b..12548e5b6037 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -149,6 +149,25 @@ 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 @@ -1397,7 +1416,7 @@ 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; } @@ -1456,6 +1475,6 @@ 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); diff --git a/include/linux/phy.h b/include/linux/phy.h index a47eb5e841d2..b24de9ddc886 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -804,6 +804,7 @@ int phy_start_aneg(struct phy_device *phydev); int phy_aneg_done(struct phy_device *phydev); int phy_stop_interrupts(struct phy_device *phydev); +int phy_restart_aneg(struct phy_device *phydev); static inline int phy_read_status(struct phy_device *phydev) { |