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ACPICA: Fixes for Unload and DDBHandles

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Implemented support for the use of DDBHandles as an Indexed
Reference, as per the ACPI spec.

http://www.acpica.org/bugzilla/show_bug.cgi?id=486.

Implemented support for UserTerm (Method invocation) for the Unload operator
as per the ACPI spec.

http://www.acpica.org/bugzilla/show_bug.cgi?id=580

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Lin Ming
2008-04-10 19:06:42 +04:00
committed by Len Brown
parent a6f4a4511e
commit bc7a36ab74
5 changed files with 88 additions and 20 deletions
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13
drivers/acpi/executer/exresolv.c
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@@ -382,10 +382,10 @@ acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
}
/*
* For reference objects created via the ref_of or Index operators,
* we need to get to the base object (as per the ACPI specification
* of the object_type and size_of operators). This means traversing
* the list of possibly many nested references.
* For reference objects created via the ref_of, Index, or Load/load_table
* operators, we need to get to the base object (as per the ACPI
* specification of the object_type and size_of operators). This means
* traversing the list of possibly many nested references.
*/
while (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_REFERENCE) {
switch (obj_desc->reference.opcode) {
@@ -455,6 +455,11 @@ acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
}
break;
case AML_LOAD_OP:
type = ACPI_TYPE_DDB_HANDLE;
goto exit;
case AML_LOCAL_OP:
case AML_ARG_OP: