diff mbox series

[net-next,v5,3/5] net: mdiobus: add clause 45 mdiobus write accessor

Message ID 20200830083402.11047-4-ioana.ciornei@nxp.com
State Accepted
Delegated to: David Miller
Headers show
Series net: phy: add Lynx PCS MDIO module | expand

Commit Message

Ioana Ciornei Aug. 30, 2020, 8:34 a.m. UTC 
Add the locked variant of the clause 45 mdiobus write accessor -
mdiobus_c45_write().

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Russell King <rmk+kernel@armlinux.org.uk>
---
Changes in v5:
- none

 include/linux/mdio.h | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index 898cbf00332a..3a88b699b758 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -358,6 +358,12 @@  static inline int mdiobus_c45_read(struct mii_bus *bus, int prtad, int devad,
 	return mdiobus_read(bus, prtad, mdiobus_c45_addr(devad, regnum));
 }
 
+static inline int mdiobus_c45_write(struct mii_bus *bus, int prtad, int devad,
+				    u16 regnum, u16 val)
+{
+	return mdiobus_write(bus, prtad, mdiobus_c45_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);