ScsiPortReadPortUlong

ULONG
    ScsiPortReadPortUlong(
        IN PULONG  Port
        );

ScsiPortReadPortUlong reads a ULONG value from the HBA.

Parameters

Port

Points to the I/O port. The given Port must be in a mapped I/O-space range returned by ScsiPortGetDeviceBase.

Return Value

ScsiPortReadPortUlong returns a ULONG value from the HBA’s I/O port.

Comments

ScsiPortReadPortUlong ensures that the data is transferred correctly.

See Also

ScsiPortGetDeviceBase