VOID
NdisReadRegisterUshort(
IN PUSHORT Register,
OUT PUSHORT Data
);
NdisReadRegisterUshort is called by the NIC driver to read a USHORT from 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
Points to the caller-supplied variable in which this function returns the USHORT read from Register.
Comments
If a driver calls this function, its NIC's device registers must be mapped to noncached memory during driver initialization.
Callers of NdisReadRegisterUshort can be running at any IRQL.
See Also
MiniportInitialize, NdisMMapIoSpace, NdisReadRegisterUchar, NdisReadRegisterUlong, NdisWriteRegisterUshort