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All external interfaces check for ACPI initialization.

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date	2001.05.16.22.01.00;	author rmoore1;	state Exp;
This commit is contained in:
aystarik 2005-06-29 18:58:09 +00:00
parent 63435ffd81
commit 1529c9a4a6
1 changed files with 55 additions and 11 deletions
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66
source/components/tables/tbxface.c
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@ -2,7 +2,7 @@
*
* Module Name: tbxface - Public interfaces to the ACPI subsystem
* ACPI table oriented interfaces
* $Revision: 1.32 $
* $Revision: 1.38 $
*
*****************************************************************************/
@ -10,8 +10,8 @@
*
* 1. Copyright Notice
*
* Some or all of this work - Copyright (c) 1999, Intel Corp. All rights
* reserved.
* Some or all of this work - Copyright (c) 1999, 2000, 2001, Intel Corp.
* All rights reserved.
*
* 2. License
*
@ -123,7 +123,7 @@
#include "actables.h"
#define _COMPONENT TABLE_MANAGER
#define _COMPONENT ACPI_TABLES
MODULE_NAME ("tbxface")
@ -144,20 +144,28 @@ ACPI_STATUS
AcpiLoadTables (
ACPI_PHYSICAL_ADDRESS RsdpPhysicalAddress)
{
ACPI_STATUS Status = AE_OK;
ACPI_STATUS Status;
UINT32 NumberOfTables = 0;
FUNCTION_TRACE ("AcpiLoadTables");
/* Ensure that ACPI has been initialized */
ACPI_IS_INITIALIZATION_COMPLETE (Status);
if (ACPI_FAILURE (Status))
{
return_ACPI_STATUS (Status);
}
/* Map and validate the RSDP */
Status = AcpiTbVerifyRsdp (RsdpPhysicalAddress);
if (ACPI_FAILURE (Status))
{
REPORT_ERROR (("AcpiLoadTables: RSDP Failed validation: %s\n",
AcpiCmFormatException (Status)));
AcpiUtFormatException (Status)));
goto ErrorExit;
}
@ -167,7 +175,7 @@ AcpiLoadTables (
if (ACPI_FAILURE (Status))
{
REPORT_ERROR (("AcpiLoadTables: Could not load RSDT: %s\n",
AcpiCmFormatException (Status)));
AcpiUtFormatException (Status)));
goto ErrorExit;
}
@ -177,11 +185,11 @@ AcpiLoadTables (
if (ACPI_FAILURE (Status))
{
REPORT_ERROR (("AcpiLoadTables: Error getting required tables (DSDT/FADT/FACS): %s\n",
AcpiCmFormatException (Status)));
AcpiUtFormatException (Status)));
goto ErrorExit;
}
DEBUG_PRINT (ACPI_OK, ("ACPI Tables successfully loaded\n"));
DEBUG_PRINTP (ACPI_OK, ("ACPI Tables successfully loaded\n"));
/* Load the namespace from the tables */
@ -190,7 +198,7 @@ AcpiLoadTables (
if (ACPI_FAILURE (Status))
{
REPORT_ERROR (("AcpiLoadTables: Could not load namespace: %s\n",
AcpiCmFormatException (Status)));
AcpiUtFormatException (Status)));
goto ErrorExit;
}
@ -199,7 +207,7 @@ AcpiLoadTables (
ErrorExit:
REPORT_ERROR (("AcpiLoadTables: Could not load tables: %s\n",
AcpiCmFormatException (Status)));
AcpiUtFormatException (Status)));
return_ACPI_STATUS (Status);
}
@ -233,6 +241,15 @@ AcpiLoadTable (
FUNCTION_TRACE ("AcpiLoadTable");
/* Ensure that ACPI has been initialized */
ACPI_IS_INITIALIZATION_COMPLETE (Status);
if (ACPI_FAILURE (Status))
{
return_ACPI_STATUS (Status);
}
if (!TablePtr)
{
return_ACPI_STATUS (AE_BAD_PARAMETER);
@ -289,11 +306,20 @@ AcpiUnloadTable (
ACPI_TABLE_TYPE TableType)
{
ACPI_TABLE_DESC *ListHead;
ACPI_STATUS Status;
FUNCTION_TRACE ("AcpiUnloadTable");
/* Ensure that ACPI has been initialized */
ACPI_IS_INITIALIZATION_COMPLETE (Status);
if (ACPI_FAILURE (Status))
{
return_ACPI_STATUS (Status);
}
/* Parameter validation */
if (TableType > ACPI_TABLE_MAX)
@ -362,6 +388,15 @@ AcpiGetTableHeader (
FUNCTION_TRACE ("AcpiGetTableHeader");
/* Ensure that ACPI has been initialized */
ACPI_IS_INITIALIZATION_COMPLETE (Status);
if (ACPI_FAILURE (Status))
{
return_ACPI_STATUS (Status);
}
if ((Instance == 0) ||
(TableType == ACPI_TABLE_RSDP) ||
(!OutTableHeader))
@ -444,6 +479,15 @@ AcpiGetTable (
FUNCTION_TRACE ("AcpiGetTable");
/* Ensure that ACPI has been initialized */
ACPI_IS_INITIALIZATION_COMPLETE (Status);
if (ACPI_FAILURE (Status))
{
return_ACPI_STATUS (Status);
}
/*
* If we have a buffer, we must have a length too
*/