ScsiPortReadPortBufferUlong routine

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

Syntax


VOID ScsiPortReadPortBufferUlong(
  _In_ PULONG Port,
  _In_ PULONG Buffer,
  _In_ ULONG  Count
);

Parameters

Port [in]

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

Buffer [in]

Pointer to the buffer.

Count [in]

Specifies the number of ULONG values to read from the HBA.

Return value

None

Remarks

ScsiPortReadPortBufferUlong ensures that the data is transferred correctly.

Requirements

Target platform

Header

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

Library

Scsiport.lib

See also

ScsiPortGetDeviceBase

 

 

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