--- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -524,6 +524,12 @@ struct phy_driver { /* Determines the negotiated speed and duplex */ int (*read_status)(struct phy_device *phydev); + /* + * Update the value in phydev->link to reflect the + * current link value + */ + int (*update_link)(struct phy_device *phydev); + /* Clears any pending interrupts */ int (*ack_interrupt)(struct phy_device *phydev); --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -1827,6 +1827,9 @@ int genphy_update_link(struct phy_device if (bmcr & BMCR_ANRESTART) goto done; + if (phydev->drv && phydev->drv->update_link) + return phydev->drv->update_link(phydev); + /* The link state is latched low so that momentary link * drops can be detected. Do not double-read the status * in polling mode to detect such short link drops.