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- --- a/drivers/net/phy/mdio_bus.c
- +++ b/drivers/net/phy/mdio_bus.c
- @@ -135,6 +135,9 @@ static int mdio_bus_match(struct device
- struct phy_device *phydev = to_phy_device(dev);
- struct phy_driver *phydrv = to_phy_driver(drv);
-
- + if (phydrv->detect)
- + return (phydrv->detect(phydev->bus, phydev->addr));
- +
- return ((phydrv->phy_id & phydrv->phy_id_mask) ==
- (phydev->phy_id & phydrv->phy_id_mask));
- }
- --- a/include/linux/phy.h
- +++ b/include/linux/phy.h
- @@ -339,6 +339,11 @@ struct phy_driver {
- u32 features;
- u32 flags;
-
- + /* Called during discovery to test if the
- + * device can attach to the bus, even if
- + * phy id and mask do not match */
- + bool (*detect)(struct mii_bus *bus, int addr);
- +
- /*
- * Called to initialize the PHY,
- * including after a reset
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