Scroll to navigation

MDIOBUS_READ(9) Network device support MDIOBUS_READ(9)

NAME

mdiobus_read - Convenience function for reading a given MII mgmt register

SYNOPSIS

int mdiobus_read(struct mii_bus * bus, int addr, u32 regnum);

ARGUMENTS

bus
the mii_bus struct
addr
the phy address
regnum
register number to read

NOTE

MUST NOT be called from interrupt context, because the bus read/write functions may wait for an interrupt to conclude the operation.

COPYRIGHT

February 2017 Kernel Hackers Manual 3.16