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Simplified support for multi-descriptor objects (automatic allocation

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based on the object type requested)


date	2001.11.09.22.19.00;	author rmoore1;	state Exp;
This commit is contained in:
aystarik 2005-06-29 19:21:24 +00:00
parent d9de25a96e
commit f6f1bb9ce1
1 changed files with 25 additions and 8 deletions
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33
source/components/utilities/utobject.c
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@ -1,7 +1,7 @@
/******************************************************************************
*
* Module Name: utobject - ACPI object create/delete/size/cache routines
* $Revision: 1.59 $
* $Revision: 1.60 $
*
*****************************************************************************/
@ -157,6 +157,7 @@ AcpiUtCreateInternalObjectDbg (
ACPI_OBJECT_TYPE8 Type)
{
ACPI_OPERAND_OBJECT *Object;
ACPI_OPERAND_OBJECT *SecondObject;
FUNCTION_TRACE_STR ("UtCreateInternalObjectDbg", AcpiUtGetTypeName (Type));
@ -167,11 +168,32 @@ AcpiUtCreateInternalObjectDbg (
Object = AcpiUtAllocateObjectDescDbg (ModuleName, LineNumber, ComponentId);
if (!Object)
{
/* Allocation failure */
return_PTR (NULL);
}
switch (Type)
{
case ACPI_TYPE_REGION:
case ACPI_TYPE_BUFFER_FIELD:
/* These types require a secondary object */
SecondObject = AcpiUtAllocateObjectDescDbg (ModuleName, LineNumber, ComponentId);
if (!SecondObject)
{
AcpiUtDeleteObjectDesc (Object);
return_PTR (NULL);
}
SecondObject->Common.Type = INTERNAL_TYPE_EXTRA;
SecondObject->Common.ReferenceCount = 1;
/* Link the second object to the first */
Object->Common.NextObject = SecondObject;
break;
}
/* Save the object type in the object descriptor */
Object->Common.Type = Type;
@ -315,11 +337,6 @@ AcpiUtDeleteObjectDesc (
FUNCTION_TRACE_PTR ("UtDeleteObjectDesc", Object);
if ((UINT32) Object == 0x4a2418)
{
AcpiOsPrintf ("Found\n");
}
/* Object must be an ACPI_OPERAND_OBJECT */
if (Object->Common.DataType != ACPI_DESC_TYPE_INTERNAL)