From 1044f1f65b7df2aae979e397904c4985eeb99ba2 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Sat, 27 Sep 2008 11:08:41 +0800 Subject: 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 Signed-off-by: Lin Ming Signed-off-by: Len Brown --- drivers/acpi/utilities/utcopy.c | 29 ++++++++++++++++------------- 1 file changed, 16 insertions(+), 13 deletions(-) (limited to 'drivers/acpi/utilities/utcopy.c') diff --git a/drivers/acpi/utilities/utcopy.c b/drivers/acpi/utilities/utcopy.c index 53499ac90988..5b2f7c27b705 100644 --- a/drivers/acpi/utilities/utcopy.c +++ b/drivers/acpi/utilities/utcopy.c @@ -42,7 +42,6 @@ */ #include -#include #include @@ -176,20 +175,24 @@ acpi_ut_copy_isimple_to_esimple(union acpi_operand_object *internal_object, /* This is an object reference. */ - switch (internal_object->reference.opcode) { - case AML_INT_NAMEPATH_OP: - - /* For namepath, return the object handle ("reference") */ - - default: - - /* We are referring to the namespace node */ + switch (internal_object->reference.class) { + case ACPI_REFCLASS_NAME: + /* + * For namepath, return the object handle ("reference") + * We are referring to the namespace node + */ external_object->reference.handle = internal_object->reference.node; external_object->reference.actual_type = acpi_ns_get_type(internal_object->reference.node); break; + + default: + + /* All other reference types are unsupported */ + + return_ACPI_STATUS(AE_TYPE); } break; @@ -533,7 +536,7 @@ acpi_ut_copy_esimple_to_isimple(union acpi_object *external_object, /* TBD: should validate incoming handle */ - internal_object->reference.opcode = AML_INT_NAMEPATH_OP; + internal_object->reference.class = ACPI_REFCLASS_NAME; internal_object->reference.node = external_object->reference.handle; break; @@ -743,11 +746,11 @@ acpi_ut_copy_simple_object(union acpi_operand_object *source_desc, * We copied the reference object, so we now must add a reference * to the object pointed to by the reference * - * DDBHandle reference (from Load/load_table is a special reference, - * it's Reference.Object is the table index, so does not need to + * DDBHandle reference (from Load/load_table) is a special reference, + * it does not have a Reference.Object, so does not need to * increase the reference count */ - if (source_desc->reference.opcode == AML_LOAD_OP) { + if (source_desc->reference.class == ACPI_REFCLASS_TABLE) { break; } -- cgit v1.2.2