ScsiPortWriteRegisterBufferUlong routine

The ScsiPortWriteRegisterBufferUlong routine transfers a given number of ULONG values from a buffer to the HBA.

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 ScsiPortWriteRegisterBufferUlong(
  _In_ PULONG Register,
  _In_ PULONG Buffer,
  _In_ ULONG  Count
);

Parameters

Register [in]

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

Buffer [in]

Pointer to a buffer containing the data to be written.

Count [in]

Specifies the number of ULONG values to be transferred to the HBA.

Return value

None

Requirements

Target platform

Desktop

Header

Srb.h (include Miniport.h or Scsi.h)

Library

Scsiport.lib

See also

ScsiPortGetDeviceBase

 

 

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