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ScsiPortReadPortUshort routine

The ScsiPortReadPortUshort routine reads a USHORT value from the HBA.

Syntax


USHORT ScsiPortReadPortUshort(
  _In_  PUSHORT Port
);

Parameters

Port [in]

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

Return value

ScsiPortReadPortUshort returns a USHORT value from the HBA's I/O port.

Remarks

ScsiPortReadPortUshort ensures that the data is transferred correctly.

Requirements

Header

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

Library

Scsiport.lib

See also

ScsiPortGetDeviceBase

 

 

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