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ACPICA: Cleanup for internal Reference Object

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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>
This commit is contained in:
Bob Moore
2008-09-27 11:08:41 +08:00
committed by Len Brown
parent 2425a0967f
commit 1044f1f65b
25 changed files with 310 additions and 292 deletions
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56
drivers/acpi/dispatcher/dsobject.c
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@@ -731,36 +731,35 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
switch (op_info->type) {
case AML_TYPE_LOCAL_VARIABLE:
/* Split the opcode into a base opcode + offset */
/* Local ID (0-7) is (AML opcode - base AML_LOCAL_OP) */
obj_desc->reference.opcode = AML_LOCAL_OP;
obj_desc->reference.offset = opcode - AML_LOCAL_OP;
obj_desc->reference.value = opcode - AML_LOCAL_OP;
obj_desc->reference.class = ACPI_REFCLASS_LOCAL;
#ifndef ACPI_NO_METHOD_EXECUTION
status = acpi_ds_method_data_get_node(AML_LOCAL_OP,
obj_desc->
reference.offset,
walk_state,
ACPI_CAST_INDIRECT_PTR
(struct
acpi_namespace_node,
&obj_desc->
reference.
object));
status =
acpi_ds_method_data_get_node(ACPI_REFCLASS_LOCAL,
obj_desc->reference.
value, walk_state,
ACPI_CAST_INDIRECT_PTR
(struct
acpi_namespace_node,
&obj_desc->reference.
object));
#endif
break;
case AML_TYPE_METHOD_ARGUMENT:
/* Split the opcode into a base opcode + offset */
/* Arg ID (0-6) is (AML opcode - base AML_ARG_OP) */
obj_desc->reference.opcode = AML_ARG_OP;
obj_desc->reference.offset = opcode - AML_ARG_OP;
obj_desc->reference.value = opcode - AML_ARG_OP;
obj_desc->reference.class = ACPI_REFCLASS_ARG;
#ifndef ACPI_NO_METHOD_EXECUTION
status = acpi_ds_method_data_get_node(AML_ARG_OP,
status = acpi_ds_method_data_get_node(ACPI_REFCLASS_ARG,
obj_desc->
reference.offset,
reference.value,
walk_state,
ACPI_CAST_INDIRECT_PTR
(struct
@@ -771,18 +770,31 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
#endif
break;
default: /* Other literals, etc.. */
default: /* Object name or Debug object */
if (op->common.aml_opcode == AML_INT_NAMEPATH_OP) {
switch (op->common.aml_opcode) {
case AML_INT_NAMEPATH_OP:
/* Node was saved in Op */
obj_desc->reference.node = op->common.node;
obj_desc->reference.object =
op->common.node->object;
}
obj_desc->reference.class = ACPI_REFCLASS_NAME;
break;
obj_desc->reference.opcode = opcode;
case AML_DEBUG_OP:
obj_desc->reference.class = ACPI_REFCLASS_DEBUG;
break;
default:
ACPI_ERROR((AE_INFO,
"Unimplemented reference type for AML opcode: %4.4X",
opcode));
return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
break;
}
break;