ScsiPortReadRegisterBufferUshort macro (storport.h)

The ScsiPortReadRegisterBufferUshort routine transfers a specified number of USHORT values from the HBA to a buffer.

Note  The SCSI port driver and SCSI miniport driver models may be altered or unavailable in the future. Instead, we recommend using the Storport driver and Storport miniport driver models.

 

Syntax

void ScsiPortReadRegisterBufferUshort(
  [in]  Register,
  [in]  Buffer,
  [in]  Count
);

Parameters

[in] Register

Pointer to the register. The given Register must be in a mapped memory-space range returned by ScsiPortGetDeviceBase.

[in] Buffer

Pointer to the buffer.

[in] Count

Specifies the number of USHORT values to be read from the HBA.

Return value

None

Remarks

ScsiPortReadRegisterBufferUshort ensures that the data has been transferred correctly.

Requirements

Requirement	Value
Target Platform	Desktop
Header	storport.h (include Miniport.h, Scsi.h, Storport.h)
Library	Scsiport.lib

See also

ScsiPortGetDeviceBase