512 lines
17 KiB
C
512 lines
17 KiB
C
|
/*******************************************************************************
|
||
|
|
*
|
||
|
|
* Module Name: rsutils - Utilities for the resource manager
|
||
|
|
* $Revision: 12 $
|
||
|
|
*
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
/******************************************************************************
|
||
|
|
*
|
||
|
|
* 1. Copyright Notice
|
||
|
|
*
|
||
|
|
* Some or all of this work - Copyright (c) 1999, Intel Corp. All rights
|
||
|
|
* reserved.
|
||
|
|
*
|
||
|
|
* 2. License
|
||
|
|
*
|
||
|
|
* 2.1. This is your license from Intel Corp. under its intellectual property
|
||
|
|
* rights. You may have additional license terms from the party that provided
|
||
|
|
* you this software, covering your right to use that party's intellectual
|
||
|
|
* property rights.
|
||
|
|
*
|
||
|
|
* 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
|
||
|
|
* copy of the source code appearing in this file ("Covered Code") an
|
||
|
|
* irrevocable, perpetual, worldwide license under Intel's copyrights in the
|
||
|
|
* base code distributed originally by Intel ("Original Intel Code") to copy,
|
||
|
|
* make derivatives, distribute, use and display any portion of the Covered
|
||
|
|
* Code in any form, with the right to sublicense such rights; and
|
||
|
|
*
|
||
|
|
* 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
|
||
|
|
* license (with the right to sublicense), under only those claims of Intel
|
||
|
|
* patents that are infringed by the Original Intel Code, to make, use, sell,
|
||
|
|
* offer to sell, and import the Covered Code and derivative works thereof
|
||
|
|
* solely to the minimum extent necessary to exercise the above copyright
|
||
|
|
* license, and in no event shall the patent license extend to any additions
|
||
|
|
* to or modifications of the Original Intel Code. No other license or right
|
||
|
|
* is granted directly or by implication, estoppel or otherwise;
|
||
|
|
*
|
||
|
|
* The above copyright and patent license is granted only if the following
|
||
|
|
* conditions are met:
|
||
|
|
*
|
||
|
|
* 3. Conditions
|
||
|
|
*
|
||
|
|
* 3.1. Redistribution of Source with Rights to Further Distribute Source.
|
||
|
|
* Redistribution of source code of any substantial portion of the Covered
|
||
|
|
* Code or modification with rights to further distribute source must include
|
||
|
|
* the above Copyright Notice, the above License, this list of Conditions,
|
||
|
|
* and the following Disclaimer and Export Compliance provision. In addition,
|
||
|
|
* Licensee must cause all Covered Code to which Licensee contributes to
|
||
|
|
* contain a file documenting the changes Licensee made to create that Covered
|
||
|
|
* Code and the date of any change. Licensee must include in that file the
|
||
|
|
* documentation of any changes made by any predecessor Licensee. Licensee
|
||
|
|
* must include a prominent statement that the modification is derived,
|
||
|
|
* directly or indirectly, from Original Intel Code.
|
||
|
|
*
|
||
|
|
* 3.2. Redistribution of Source with no Rights to Further Distribute Source.
|
||
|
|
* Redistribution of source code of any substantial portion of the Covered
|
||
|
|
* Code or modification without rights to further distribute source must
|
||
|
|
* include the following Disclaimer and Export Compliance provision in the
|
||
|
|
* documentation and/or other materials provided with distribution. In
|
||
|
|
* addition, Licensee may not authorize further sublicense of source of any
|
||
|
|
* portion of the Covered Code, and must include terms to the effect that the
|
||
|
|
* license from Licensee to its licensee is limited to the intellectual
|
||
|
|
* property embodied in the software Licensee provides to its licensee, and
|
||
|
|
* not to intellectual property embodied in modifications its licensee may
|
||
|
|
* make.
|
||
|
|
*
|
||
|
|
* 3.3. Redistribution of Executable. Redistribution in executable form of any
|
||
|
|
* substantial portion of the Covered Code or modification must reproduce the
|
||
|
|
* above Copyright Notice, and the following Disclaimer and Export Compliance
|
||
|
|
* provision in the documentation and/or other materials provided with the
|
||
|
|
* distribution.
|
||
|
|
*
|
||
|
|
* 3.4. Intel retains all right, title, and interest in and to the Original
|
||
|
|
* Intel Code.
|
||
|
|
*
|
||
|
|
* 3.5. Neither the name Intel nor any other trademark owned or controlled by
|
||
|
|
* Intel shall be used in advertising or otherwise to promote the sale, use or
|
||
|
|
* other dealings in products derived from or relating to the Covered Code
|
||
|
|
* without prior written authorization from Intel.
|
||
|
|
*
|
||
|
|
* 4. Disclaimer and Export Compliance
|
||
|
|
*
|
||
|
|
* 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
|
||
|
|
* HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
|
||
|
|
* IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
|
||
|
|
* INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
|
||
|
|
* UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
|
||
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
|
||
|
|
* PARTICULAR PURPOSE.
|
||
|
|
*
|
||
|
|
* 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
|
||
|
|
* OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
|
||
|
|
* COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
|
||
|
|
* SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
|
||
|
|
* CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
|
||
|
|
* HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
|
||
|
|
* SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
|
||
|
|
* LIMITED REMEDY.
|
||
|
|
*
|
||
|
|
* 4.3. Licensee shall not export, either directly or indirectly, any of this
|
||
|
|
* software or system incorporating such software without first obtaining any
|
||
|
|
* required license or other approval from the U. S. Department of Commerce or
|
||
|
|
* any other agency or department of the United States Government. In the
|
||
|
|
* event Licensee exports any such software from the United States or
|
||
|
|
* re-exports any such software from a foreign destination, Licensee shall
|
||
|
|
* ensure that the distribution and export/re-export of the software is in
|
||
|
|
* compliance with all laws, regulations, orders, or other restrictions of the
|
||
|
|
* U.S. Export Administration Regulations. Licensee agrees that neither it nor
|
||
|
|
* any of its subsidiaries will export/re-export any technical data, process,
|
||
|
|
* software, or service, directly or indirectly, to any country for which the
|
||
|
|
* United States government or any agency thereof requires an export license,
|
||
|
|
* other governmental approval, or letter of assurance, without first obtaining
|
||
|
|
* such license, approval or letter.
|
||
|
|
*
|
||
|
|
*****************************************************************************/
|
||
|
|
|
||
|
|
|
||
|
|
#define __RSUTILS_C__
|
||
|
|
|
||
|
|
#include "acpi.h"
|
||
|
|
#include "acnamesp.h"
|
||
|
|
#include "acresrc.h"
|
||
|
|
|
||
|
|
|
||
|
|
#define _COMPONENT RESOURCE_MANAGER
|
||
|
|
MODULE_NAME ("rsutils")
|
||
|
|
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
*
|
||
|
|
* FUNCTION: AcpiRsGetPrtMethodData
|
||
|
|
*
|
||
|
|
* PARAMETERS: Handle - a handle to the containing object
|
||
|
|
* RetBuffer - a pointer to a buffer structure for the
|
||
|
|
* results
|
||
|
|
*
|
||
|
|
* RETURN: Status - the status of the call
|
||
|
|
*
|
||
|
|
* DESCRIPTION: This function is called to get the _PRT value of an object
|
||
|
|
* contained in an object specified by the handle passed in
|
||
|
|
*
|
||
|
|
* If the function fails an appropriate status will be returned
|
||
|
|
* and the contents of the callers buffer is undefined.
|
||
|
|
*
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
ACPI_STATUS
|
||
|
|
AcpiRsGetPrtMethodData (
|
||
|
|
ACPI_HANDLE Handle,
|
||
|
|
ACPI_BUFFER *RetBuffer)
|
||
|
|
{
|
||
|
|
ACPI_OPERAND_OBJECT *RetObj;
|
||
|
|
ACPI_STATUS Status;
|
||
|
|
UINT32 BufferSpaceNeeded;
|
||
|
|
|
||
|
|
|
||
|
|
FUNCTION_TRACE ("RsGetPrtMethodData");
|
||
|
|
|
||
|
|
|
||
|
|
/* already validated params, so we won't repeat here */
|
||
|
|
|
||
|
|
BufferSpaceNeeded = RetBuffer->Length;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Execute the method, no parameters
|
||
|
|
*/
|
||
|
|
Status = AcpiNsEvaluateRelative (Handle, "_PRT", NULL, &RetObj);
|
||
|
|
if (ACPI_FAILURE (Status))
|
||
|
|
{
|
||
|
|
return_ACPI_STATUS (Status);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!RetObj)
|
||
|
|
{
|
||
|
|
/* Return object is required */
|
||
|
|
|
||
|
|
DEBUG_PRINT (ACPI_ERROR, ("No object was returned from _PRT\n"));
|
||
|
|
return_ACPI_STATUS (AE_TYPE);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* The return object will be a package, so check the
|
||
|
|
* parameters. If the return object is not a package,
|
||
|
|
* then the underlying AML code is corrupt or improperly
|
||
|
|
* written.
|
||
|
|
*/
|
||
|
|
if (ACPI_TYPE_PACKAGE != RetObj->Common.Type)
|
||
|
|
{
|
||
|
|
Status = AE_AML_OPERAND_TYPE;
|
||
|
|
goto Cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Make the call to create a resource linked list from the
|
||
|
|
* byte stream buffer that comes back from the _CRS method
|
||
|
|
* execution.
|
||
|
|
*/
|
||
|
|
Status = AcpiRsCreatePciRoutingTable (RetObj,
|
||
|
|
RetBuffer->Pointer,
|
||
|
|
&BufferSpaceNeeded);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Tell the user how much of the buffer we have used or is needed
|
||
|
|
* and return the final status.
|
||
|
|
*/
|
||
|
|
RetBuffer->Length = BufferSpaceNeeded;
|
||
|
|
|
||
|
|
|
||
|
|
/* On exit, we must delete the object returned by evaluateObject */
|
||
|
|
|
||
|
|
Cleanup:
|
||
|
|
|
||
|
|
AcpiCmRemoveReference (RetObj);
|
||
|
|
|
||
|
|
return_ACPI_STATUS (Status);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
*
|
||
|
|
* FUNCTION: AcpiRsGetCrsMethodData
|
||
|
|
*
|
||
|
|
* PARAMETERS: Handle - a handle to the containing object
|
||
|
|
* RetBuffer - a pointer to a buffer structure for the
|
||
|
|
* results
|
||
|
|
*
|
||
|
|
* RETURN: Status - the status of the call
|
||
|
|
*
|
||
|
|
* DESCRIPTION: This function is called to get the _CRS value of an object
|
||
|
|
* contained in an object specified by the handle passed in
|
||
|
|
*
|
||
|
|
* If the function fails an appropriate status will be returned
|
||
|
|
* and the contents of the callers buffer is undefined.
|
||
|
|
*
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
ACPI_STATUS
|
||
|
|
AcpiRsGetCrsMethodData (
|
||
|
|
ACPI_HANDLE Handle,
|
||
|
|
ACPI_BUFFER *RetBuffer)
|
||
|
|
{
|
||
|
|
ACPI_OPERAND_OBJECT *RetObj;
|
||
|
|
ACPI_STATUS Status;
|
||
|
|
UINT32 BufferSpaceNeeded = RetBuffer->Length;
|
||
|
|
|
||
|
|
|
||
|
|
FUNCTION_TRACE ("RsGetCrsMethodData");
|
||
|
|
|
||
|
|
|
||
|
|
/* already validated params, so we won't repeat here */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Execute the method, no parameters
|
||
|
|
*/
|
||
|
|
Status = AcpiNsEvaluateRelative (Handle, "_CRS", NULL, &RetObj);
|
||
|
|
if (ACPI_FAILURE (Status))
|
||
|
|
{
|
||
|
|
return_ACPI_STATUS (Status);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!RetObj)
|
||
|
|
{
|
||
|
|
/* Return object is required */
|
||
|
|
|
||
|
|
DEBUG_PRINT (ACPI_ERROR, ("No object was returned from _CRS\n"));
|
||
|
|
return_ACPI_STATUS (AE_TYPE);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* The return object will be a buffer, but check the
|
||
|
|
* parameters. If the return object is not a buffer,
|
||
|
|
* then the underlying AML code is corrupt or improperly
|
||
|
|
* written.
|
||
|
|
*/
|
||
|
|
if (ACPI_TYPE_BUFFER != RetObj->Common.Type)
|
||
|
|
{
|
||
|
|
Status = AE_AML_OPERAND_TYPE;
|
||
|
|
goto Cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Make the call to create a resource linked list from the
|
||
|
|
* byte stream buffer that comes back from the _CRS method
|
||
|
|
* execution.
|
||
|
|
*/
|
||
|
|
Status = AcpiRsCreateResourceList (RetObj,
|
||
|
|
RetBuffer->Pointer,
|
||
|
|
&BufferSpaceNeeded);
|
||
|
|
|
||
|
|
|
||
|
|
if (ACPI_SUCCESS (Status))
|
||
|
|
{
|
||
|
|
DUMP_RESOURCE_LIST(RetBuffer->Pointer);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Tell the user how much of the buffer we have used or is needed
|
||
|
|
* and return the final status.
|
||
|
|
*/
|
||
|
|
RetBuffer->Length = BufferSpaceNeeded;
|
||
|
|
|
||
|
|
|
||
|
|
/* On exit, we must delete the object returned by evaluateObject */
|
||
|
|
|
||
|
|
Cleanup:
|
||
|
|
|
||
|
|
AcpiCmRemoveReference (RetObj);
|
||
|
|
|
||
|
|
return_ACPI_STATUS (Status);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
*
|
||
|
|
* FUNCTION: AcpiRsGetPrsMethodData
|
||
|
|
*
|
||
|
|
* PARAMETERS: Handle - a handle to the containing object
|
||
|
|
* RetBuffer - a pointer to a buffer structure for the
|
||
|
|
* results
|
||
|
|
*
|
||
|
|
* RETURN: Status - the status of the call
|
||
|
|
*
|
||
|
|
* DESCRIPTION: This function is called to get the _PRS value of an object
|
||
|
|
* contained in an object specified by the handle passed in
|
||
|
|
*
|
||
|
|
* If the function fails an appropriate status will be returned
|
||
|
|
* and the contents of the callers buffer is undefined.
|
||
|
|
*
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
ACPI_STATUS
|
||
|
|
AcpiRsGetPrsMethodData (
|
||
|
|
ACPI_HANDLE Handle,
|
||
|
|
ACPI_BUFFER *RetBuffer)
|
||
|
|
{
|
||
|
|
ACPI_OPERAND_OBJECT *RetObj;
|
||
|
|
ACPI_STATUS Status;
|
||
|
|
UINT32 BufferSpaceNeeded = RetBuffer->Length;
|
||
|
|
|
||
|
|
|
||
|
|
FUNCTION_TRACE ("RsGetPrsMethodData");
|
||
|
|
|
||
|
|
|
||
|
|
/* already validated params, so we won't repeat here */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Execute the method, no parameters
|
||
|
|
*/
|
||
|
|
Status = AcpiNsEvaluateRelative (Handle, "_PRS", NULL, &RetObj);
|
||
|
|
if (ACPI_FAILURE (Status))
|
||
|
|
{
|
||
|
|
return_ACPI_STATUS (Status);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!RetObj)
|
||
|
|
{
|
||
|
|
/* Return object is required */
|
||
|
|
|
||
|
|
DEBUG_PRINT (ACPI_ERROR, ("No object was returned from _PRS\n"));
|
||
|
|
return_ACPI_STATUS (AE_TYPE);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* The return object will be a buffer, but check the
|
||
|
|
* parameters. If the return object is not a buffer,
|
||
|
|
* then the underlying AML code is corrupt or improperly
|
||
|
|
* written..
|
||
|
|
*/
|
||
|
|
if (ACPI_TYPE_BUFFER != RetObj->Common.Type)
|
||
|
|
{
|
||
|
|
Status = AE_AML_OPERAND_TYPE;
|
||
|
|
goto Cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Make the call to create a resource linked list from the
|
||
|
|
* byte stream buffer that comes back from the _CRS method
|
||
|
|
* execution.
|
||
|
|
*/
|
||
|
|
Status = AcpiRsCreateResourceList (RetObj,
|
||
|
|
RetBuffer->Pointer,
|
||
|
|
&BufferSpaceNeeded);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Tell the user how much of the buffer we have used or is needed
|
||
|
|
* and return the final status.
|
||
|
|
*/
|
||
|
|
RetBuffer->Length = BufferSpaceNeeded;
|
||
|
|
|
||
|
|
|
||
|
|
/* On exit, we must delete the object returned by evaluateObject */
|
||
|
|
|
||
|
|
Cleanup:
|
||
|
|
|
||
|
|
AcpiCmRemoveReference (RetObj);
|
||
|
|
|
||
|
|
return_ACPI_STATUS (Status);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
*
|
||
|
|
* FUNCTION: AcpiRsSetSrsMethodData
|
||
|
|
*
|
||
|
|
* PARAMETERS: Handle - a handle to the containing object
|
||
|
|
* InBuffer - a pointer to a buffer structure of the
|
||
|
|
* parameter
|
||
|
|
*
|
||
|
|
* RETURN: Status - the status of the call
|
||
|
|
*
|
||
|
|
* DESCRIPTION: This function is called to set the _SRS of an object contained
|
||
|
|
* in an object specified by the handle passed in
|
||
|
|
*
|
||
|
|
* If the function fails an appropriate status will be returned
|
||
|
|
* and the contents of the callers buffer is undefined.
|
||
|
|
*
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
ACPI_STATUS
|
||
|
|
AcpiRsSetSrsMethodData (
|
||
|
|
ACPI_HANDLE Handle,
|
||
|
|
ACPI_BUFFER *InBuffer)
|
||
|
|
{
|
||
|
|
ACPI_OPERAND_OBJECT *Params[2];
|
||
|
|
ACPI_OPERAND_OBJECT ParamObj;
|
||
|
|
ACPI_STATUS Status;
|
||
|
|
UINT8 *ByteStream = NULL;
|
||
|
|
UINT32 BufferSizeNeeded = 0;
|
||
|
|
|
||
|
|
|
||
|
|
FUNCTION_TRACE ("RsSetSrsMethodData");
|
||
|
|
|
||
|
|
|
||
|
|
/* already validated params, so we won't repeat here */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* The InBuffer parameter will point to a linked list of
|
||
|
|
* resource parameters. It needs to be formatted into a
|
||
|
|
* byte stream to be sent in as an input parameter.
|
||
|
|
*/
|
||
|
|
BufferSizeNeeded = 0;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* First call is to get the buffer size needed
|
||
|
|
*/
|
||
|
|
Status = AcpiRsCreateByteStream (InBuffer->Pointer,
|
||
|
|
ByteStream,
|
||
|
|
&BufferSizeNeeded);
|
||
|
|
/*
|
||
|
|
* We expect a return of AE_BUFFER_OVERFLOW
|
||
|
|
* if not, exit with the error
|
||
|
|
*/
|
||
|
|
if (AE_BUFFER_OVERFLOW != Status)
|
||
|
|
{
|
||
|
|
return_ACPI_STATUS (Status);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Allocate the buffer needed
|
||
|
|
*/
|
||
|
|
ByteStream = AcpiCmCallocate(BufferSizeNeeded);
|
||
|
|
if (NULL == ByteStream)
|
||
|
|
{
|
||
|
|
return_ACPI_STATUS (AE_NO_MEMORY);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Now call to convert the linked list into a byte stream
|
||
|
|
*/
|
||
|
|
Status = AcpiRsCreateByteStream (InBuffer->Pointer,
|
||
|
|
ByteStream,
|
||
|
|
&BufferSizeNeeded);
|
||
|
|
if (ACPI_FAILURE (Status))
|
||
|
|
{
|
||
|
|
goto Cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Init the param object
|
||
|
|
*/
|
||
|
|
AcpiCmInitStaticObject (&ParamObj);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Method requires one parameter. Set it up
|
||
|
|
*/
|
||
|
|
Params [0] = &ParamObj;
|
||
|
|
Params [1] = NULL;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Set up the parameter object
|
||
|
|
*/
|
||
|
|
ParamObj.Common.Type = ACPI_TYPE_BUFFER;
|
||
|
|
ParamObj.Buffer.Length = BufferSizeNeeded;
|
||
|
|
ParamObj.Buffer.Pointer = ByteStream;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Execute the method, no return value
|
||
|
|
*/
|
||
|
|
Status = AcpiNsEvaluateRelative (Handle, "_SRS", Params, NULL);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Clean up and return the status from AcpiNsEvaluateRelative
|
||
|
|
*/
|
||
|
|
|
||
|
|
Cleanup:
|
||
|
|
|
||
|
|
AcpiCmFree (ByteStream);
|
||
|
|
return_ACPI_STATUS (Status);
|
||
|
|
}
|
||
|
|
|