| 1 | --- a/include/linux/phy.h |
| 2 | +++ b/include/linux/phy.h |
| 3 | @@ -386,9 +386,18 @@ struct phy_driver { |
| 4 | */ |
| 5 | int (*config_aneg)(struct phy_device *phydev); |
| 6 | |
| 7 | + /* Determine if autonegotiation is done */ |
| 8 | + int (*aneg_done)(struct phy_device *phydev); |
| 9 | + |
| 10 | /* Determines the negotiated speed and duplex */ |
| 11 | int (*read_status)(struct phy_device *phydev); |
| 12 | |
| 13 | + /* |
| 14 | + * Update the value in phydev->link to reflect the |
| 15 | + * current link value |
| 16 | + */ |
| 17 | + int (*update_link)(struct phy_device *phydev); |
| 18 | + |
| 19 | /* Clears any pending interrupts */ |
| 20 | int (*ack_interrupt)(struct phy_device *phydev); |
| 21 | |
| 22 | --- a/drivers/net/phy/phy_device.c |
| 23 | +++ b/drivers/net/phy/phy_device.c |
| 24 | @@ -719,6 +719,9 @@ int genphy_update_link(struct phy_device |
| 25 | { |
| 26 | int status; |
| 27 | |
| 28 | + if (phydev->drv->update_link) |
| 29 | + return phydev->drv->update_link(phydev); |
| 30 | + |
| 31 | /* Do a fake read */ |
| 32 | status = phy_read(phydev, MII_BMSR); |
| 33 | |
| 34 | --- a/drivers/net/phy/phy.c |
| 35 | +++ b/drivers/net/phy/phy.c |
| 36 | @@ -106,6 +106,9 @@ static inline int phy_aneg_done(struct p |
| 37 | { |
| 38 | int retval; |
| 39 | |
| 40 | + if (phydev->drv->aneg_done) |
| 41 | + return phydev->drv->aneg_done(phydev); |
| 42 | + |
| 43 | retval = phy_read(phydev, MII_BMSR); |
| 44 | |
| 45 | return (retval < 0) ? retval : (retval & BMSR_ANEGCOMPLETE); |
| 46 | |
