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[net-next,v3,3/9] net: mdiobus: add clause 45 mdiobus write accessor

Message ID 20200621225451.12435-4-ioana.ciornei@nxp.com
State Superseded
Headers show
Series [net-next,v3,1/9] net: phylink: add interface to configure clause 22 PCS PHY | expand

Commit Message

Ioana Ciornei June 21, 2020, 10:54 p.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>
---
Changes in v2:
 - none
Changes in v3:
 - none

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

diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index 36d2e0673d03..323f1d1fa271 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -357,6 +357,12 @@  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);