| 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, u16 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¶
| May 2024 | Kernel Hackers Manual 2.6. |