other versions
MDIOBUS_WRITE(9) | Network device support | MDIOBUS_WRITE(9) |
NAME¶
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¶
struct mii_bus * bus
the mii_bus struct
int addr
the phy address
u32 regnum
register number to write
u16 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.
COPYRIGHT¶
September 2017 | Kernel Hackers Manual 4.12 |