target/linux/generic/patches-3.2/702-phy_add_aneg_done_function.patch

   1 --- a/include/linux/phy.h
   2 +++ b/include/linux/phy.h
   3 @@ -388,9 +388,18 @@ 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);