Commit f6479ea4 authored by Russell King (Oracle)'s avatar Russell King (Oracle) Committed by Jakub Kicinski
Browse files

net: mdio: add mdiodev_c45_(read|write) 



Signed-off-by: default avatarRussell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 21780f89

include/linux/mdio.h

+13 −0
Original line number Diff line number Diff line
@@ -488,6 +488,19 @@ static inline int mdiobus_c45_write(struct mii_bus *bus, int prtad, int devad, 
	return mdiobus_write(bus, prtad, mdiobus_c45_addr(devad, regnum), val);

}



static inline int mdiodev_c45_read(struct mdio_device *mdiodev, int devad,

				   u16 regnum)

{

	return mdiobus_c45_read(mdiodev->bus, mdiodev->addr, devad, regnum);

}



static inline int mdiodev_c45_write(struct mdio_device *mdiodev, u32 devad,

				    u16 regnum, u16 val)

{

	return mdiobus_c45_write(mdiodev->bus, mdiodev->addr, devad, regnum,

				 val);

}



int mdiobus_register_device(struct mdio_device *mdiodev);

int mdiobus_unregister_device(struct mdio_device *mdiodev);

bool mdiobus_is_registered_device(struct mii_bus *bus, int addr);