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path: root/drivers/acpi/dispatcher/dsobject.c
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Diffstat (limited to 'drivers/acpi/dispatcher/dsobject.c')
-rw-r--r--drivers/acpi/dispatcher/dsobject.c62
1 files changed, 39 insertions, 23 deletions
diff --git a/drivers/acpi/dispatcher/dsobject.c b/drivers/acpi/dispatcher/dsobject.c
index 0f28058..4f08e59 100644
--- a/drivers/acpi/dispatcher/dsobject.c
+++ b/drivers/acpi/dispatcher/dsobject.c
@@ -731,54 +731,70 @@ 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,
- (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
- acpi_namespace_node
- **)&obj_desc->
- reference.object);
+ acpi_namespace_node,
+ &obj_desc->
+ reference.
+ object));
#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;
+
+ case AML_DEBUG_OP:
- obj_desc->reference.opcode = opcode;
+ 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;
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