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Implementation complete, not tested

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date	2000.04.20.22.34.00;	author rmoore1;	state Exp;
This commit is contained in:
aystarik 2005-06-29 17:17:27 +00:00
parent cb5c531f40
commit 97842d1cd0
1 changed files with 45 additions and 7 deletions
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52
source/components/executer/exconfig.c
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@ -123,6 +123,7 @@
#include <amlcode.h>
#include <namesp.h>
#include <events.h>
#include <tables.h>
#include <dispatch.h>
@ -151,10 +152,11 @@ AmlExecLoadTable (
{
ACPI_STATUS Status;
ACPI_OBJECT_INTERNAL *TableDesc = NULL;
ACPI_TABLE_HEADER TableHeader;
UINT32 i;
char *TablePtr;
char *TableDataPtr;
ACPI_TABLE_HEADER TableHeader;
ACPI_TABLE_DESC TableInfo;
UINT32 i;
FUNCTION_TRACE ("AmlExecLoadTable");
@ -222,23 +224,35 @@ AmlExecLoadTable (
}
/* Install the table */
/* Install the new table into the local data structures */
Status = AcpiLoadTable ((ACPI_TABLE_HEADER *) TablePtr);
TableInfo.Pointer = (ACPI_TABLE_HEADER *) TablePtr;
TableInfo.Length = TableHeader.Length;
TableInfo.Allocation = ACPI_MEM_ALLOCATED;
TableInfo.BasePointer = TablePtr;
Status = TbInstallTable (NULL, &TableInfo);
if (ACPI_FAILURE (Status))
{
goto Cleanup;
}
/* Add the table to the namespace */
Status = AcpiLoadNamespace ();
if (ACPI_FAILURE (Status))
{
/* TBD: Unload the table on failure ? */
goto Cleanup;
}
/* TBD: we need a pointer to the table desc */
/* Init the table handle */
TableDesc->Reference.OpCode = AML_LoadOp;
TableDesc->Reference.Object = TablePtr;
TableDesc->Reference.Object = TableInfo.InstalledDesc;
*DdbHandle = TableDesc;
@ -273,12 +287,15 @@ AmlExecUnloadTable (
ACPI_HANDLE DdbHandle)
{
ACPI_STATUS Status = AE_NOT_IMPLEMENTED;
ACPI_OBJECT_INTERNAL *TableDesc = (ACPI_OBJECT_INTERNAL *) DdbHandle;
ACPI_TABLE_DESC *TableInfo;
FUNCTION_TRACE ("AmlExecUnloadTable");
/* Validate the handle */
/* TBD: Wasn't this done earlier? */
if ((!DdbHandle) ||
(!VALID_DESCRIPTOR_TYPE (DdbHandle, DESC_TYPE_ACPI_OBJ)) ||
@ -288,7 +305,28 @@ AmlExecUnloadTable (
}
CmRemoveReference ((ACPI_OBJECT_INTERNAL *) DdbHandle);
/* Get the actual table descriptor from the DdbHandle */
TableInfo = (ACPI_TABLE_DESC *) TableDesc->Reference.Object;
/*
* Delete the entire namespace under this table NTE
* (Offset contains the TableId)
*/
Status = NsDeleteNamespaceByOwner (TableInfo->TableId);
if (ACPI_FAILURE (Status))
{
return_ACPI_STATUS (Status);
}
/* Delete the table itself */
TbDeleteSingleTable (TableInfo->InstalledDesc);
/* Delete the table descriptor (DdbHandle) */
CmRemoveReference (TableDesc);
return_ACPI_STATUS (Status);
}