ACPICA: Cleanup for internal Reference Object
Fix some sloppiness in the Reference object. No longer use AML
opcodes to differentiate the types, introduce new reference
Class. Cleanup the debug output code.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/executer/exresolv.c b/drivers/acpi/executer/exresolv.c
index b35f7c8..89571b9 100644
--- a/drivers/acpi/executer/exresolv.c
+++ b/drivers/acpi/executer/exresolv.c
@@ -47,7 +47,6 @@
#include <acpi/acdispat.h>
#include <acpi/acinterp.h>
#include <acpi/acnamesp.h>
-#include <acpi/acparser.h>
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exresolv")
@@ -141,7 +140,7 @@
acpi_status status = AE_OK;
union acpi_operand_object *stack_desc;
union acpi_operand_object *obj_desc = NULL;
- u16 opcode;
+ u8 ref_type;
ACPI_FUNCTION_TRACE(ex_resolve_object_to_value);
@@ -152,19 +151,19 @@
switch (ACPI_GET_OBJECT_TYPE(stack_desc)) {
case ACPI_TYPE_LOCAL_REFERENCE:
- opcode = stack_desc->reference.opcode;
+ ref_type = stack_desc->reference.class;
- switch (opcode) {
- case AML_LOCAL_OP:
- case AML_ARG_OP:
+ switch (ref_type) {
+ case ACPI_REFCLASS_LOCAL:
+ case ACPI_REFCLASS_ARG:
/*
* Get the local from the method's state info
* Note: this increments the local's object reference count
*/
- status = acpi_ds_method_data_get_value(opcode,
+ status = acpi_ds_method_data_get_value(ref_type,
stack_desc->
- reference.offset,
+ reference.value,
walk_state,
&obj_desc);
if (ACPI_FAILURE(status)) {
@@ -173,7 +172,7 @@
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
"[Arg/Local %X] ValueObj is %p\n",
- stack_desc->reference.offset,
+ stack_desc->reference.value,
obj_desc));
/*
@@ -184,7 +183,7 @@
*stack_ptr = obj_desc;
break;
- case AML_INDEX_OP:
+ case ACPI_REFCLASS_INDEX:
switch (stack_desc->reference.target_type) {
case ACPI_TYPE_BUFFER_FIELD:
@@ -239,15 +238,15 @@
}
break;
- case AML_REF_OF_OP:
- case AML_DEBUG_OP:
- case AML_LOAD_OP:
+ case ACPI_REFCLASS_REFOF:
+ case ACPI_REFCLASS_DEBUG:
+ case ACPI_REFCLASS_TABLE:
/* Just leave the object as-is, do not dereference */
break;
- case AML_INT_NAMEPATH_OP: /* Reference to a named object */
+ case ACPI_REFCLASS_NAME: /* Reference to a named object */
/* Dereference the name */
@@ -273,8 +272,7 @@
default:
ACPI_ERROR((AE_INFO,
- "Unknown Reference opcode %X (%s) in %p",
- opcode, acpi_ps_get_opcode_name(opcode),
+ "Unknown Reference type %X in %p", ref_type,
stack_desc));
status = AE_AML_INTERNAL;
break;
@@ -388,13 +386,13 @@
* traversing the list of possibly many nested references.
*/
while (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_REFERENCE) {
- switch (obj_desc->reference.opcode) {
- case AML_REF_OF_OP:
- case AML_INT_NAMEPATH_OP:
+ switch (obj_desc->reference.class) {
+ case ACPI_REFCLASS_REFOF:
+ case ACPI_REFCLASS_NAME:
/* Dereference the reference pointer */
- if (obj_desc->reference.opcode == AML_REF_OF_OP) {
+ if (obj_desc->reference.class == ACPI_REFCLASS_REFOF) {
node = obj_desc->reference.object;
} else { /* AML_INT_NAMEPATH_OP */
@@ -429,7 +427,7 @@
}
break;
- case AML_INDEX_OP:
+ case ACPI_REFCLASS_INDEX:
/* Get the type of this reference (index into another object) */
@@ -455,22 +453,22 @@
}
break;
- case AML_LOAD_OP:
+ case ACPI_REFCLASS_TABLE:
type = ACPI_TYPE_DDB_HANDLE;
goto exit;
- case AML_LOCAL_OP:
- case AML_ARG_OP:
+ case ACPI_REFCLASS_LOCAL:
+ case ACPI_REFCLASS_ARG:
if (return_desc) {
status =
acpi_ds_method_data_get_value(obj_desc->
reference.
- opcode,
+ class,
obj_desc->
reference.
- offset,
+ value,
walk_state,
&obj_desc);
if (ACPI_FAILURE(status)) {
@@ -481,10 +479,10 @@
status =
acpi_ds_method_data_get_node(obj_desc->
reference.
- opcode,
+ class,
obj_desc->
reference.
- offset,
+ value,
walk_state,
&node);
if (ACPI_FAILURE(status)) {
@@ -499,7 +497,7 @@
}
break;
- case AML_DEBUG_OP:
+ case ACPI_REFCLASS_DEBUG:
/* The Debug Object is of type "DebugObject" */
@@ -509,8 +507,8 @@
default:
ACPI_ERROR((AE_INFO,
- "Unknown Reference subtype %X",
- obj_desc->reference.opcode));
+ "Unknown Reference Class %2.2X",
+ obj_desc->reference.class));
return_ACPI_STATUS(AE_AML_INTERNAL);
}
}