mdiobus_write (9) Linux Manual Page
mdiobus_write – Convenience function for writing a given MII mgmt register
Synopsis
int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val);Arguments
bus
-
- the mii_bus struct
addr
- the phy address
regnum
- register number to write
val
- value to write to regnum
Note
MUST NOT be called from interrupt context, because the bus read/write functions may wait for an interrupt to conclude the operation.