NdisWriteRegisterUshort

VOID
    NdisWriteRegisterUshort(
        IN PUSHORT Register,
        IN USHORT Data
        );

NdisWriteRegisterUshort is called by the NIC driver to write a USHORT to a memory-mapped device register.

Parameters

Register

Points to the memory-mapped register. This virtual address must fall within a range returned by an initialization-time call to NdisMMapIoSpace.

Data

Specifies the caller-supplied USHORT that this function transfers to the Register.

Comments

If a driver calls this function, its NIC’s device registers must be mapped to noncached memory during driver initialization.

Callers of NdisWriteRegisterUshort can be running at any IRQL.

See Also

MiniportInitialize, NdisMMapIoSpace, NdisReadRegisterUshort, NdisWriteRegisterUchar, NdisWriteRegisterUlong