示例#1
0
acpi_status
acpi_ns_dump_one_object(acpi_handle obj_handle,
			u32 level, void *context, void **return_value)
{
	struct acpi_walk_info *info = (struct acpi_walk_info *)context;
	struct acpi_namespace_node *this_node;
	union acpi_operand_object *obj_desc = NULL;
	acpi_object_type obj_type;
	acpi_object_type type;
	u32 bytes_to_dump;
	u32 dbg_level;
	u32 i;

	ACPI_FUNCTION_NAME(ns_dump_one_object);

	/* Is output enabled? */

	if (!(acpi_dbg_level & info->debug_level)) {
		return (AE_OK);
	}

	if (!obj_handle) {
		ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Null object handle\n"));
		return (AE_OK);
	}

	this_node = acpi_ns_map_handle_to_node(obj_handle);
	type = this_node->type;

	/* Check if the owner matches */

	if ((info->owner_id != ACPI_OWNER_ID_MAX) &&
	    (info->owner_id != this_node->owner_id)) {
		return (AE_OK);
	}

	if (!(info->display_type & ACPI_DISPLAY_SHORT)) {

		/* Indent the object according to the level */

		acpi_os_printf("%2d%*s", (u32) level - 1, (int)level * 2, " ");

		/* Check the node type and name */

		if (type > ACPI_TYPE_LOCAL_MAX) {
			ACPI_WARNING((AE_INFO, "Invalid ACPI Object Type %08X",
				      type));
		}

		if (!acpi_ut_valid_acpi_name(this_node->name.integer)) {
			this_node->name.integer =
			    acpi_ut_repair_name(this_node->name.ascii);

			ACPI_WARNING((AE_INFO, "Invalid ACPI Name %08X",
				      this_node->name.integer));
		}

		acpi_os_printf("%4.4s", acpi_ut_get_node_name(this_node));
	}

	/*
	 * Now we can print out the pertinent information
	 */
	acpi_os_printf(" %-12s %p %2.2X ",
		       acpi_ut_get_type_name(type), this_node,
		       this_node->owner_id);

	dbg_level = acpi_dbg_level;
	acpi_dbg_level = 0;
	obj_desc = acpi_ns_get_attached_object(this_node);
	acpi_dbg_level = dbg_level;

	/* Temp nodes are those nodes created by a control method */

	if (this_node->flags & ANOBJ_TEMPORARY) {
		acpi_os_printf("(T) ");
	}

	switch (info->display_type & ACPI_DISPLAY_MASK) {
	case ACPI_DISPLAY_SUMMARY:

		if (!obj_desc) {

			/* No attached object, we are done */

			acpi_os_printf("\n");
			return (AE_OK);
		}

		switch (type) {
		case ACPI_TYPE_PROCESSOR:

			acpi_os_printf("ID %X Len %.4X Addr %p\n",
				       obj_desc->processor.proc_id,
				       obj_desc->processor.length,
				       ACPI_CAST_PTR(void,
						     obj_desc->processor.
						     address));
			break;

		case ACPI_TYPE_DEVICE:

			acpi_os_printf("Notify Object: %p\n", obj_desc);
			break;

		case ACPI_TYPE_METHOD:

			acpi_os_printf("Args %X Len %.4X Aml %p\n",
				       (u32) obj_desc->method.param_count,
				       obj_desc->method.aml_length,
				       obj_desc->method.aml_start);
			break;

		case ACPI_TYPE_INTEGER:

			acpi_os_printf("= %8.8X%8.8X\n",
				       ACPI_FORMAT_UINT64(obj_desc->integer.
							  value));
			break;

		case ACPI_TYPE_PACKAGE:

			if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
				acpi_os_printf("Elements %.2X\n",
					       obj_desc->package.count);
			} else {
				acpi_os_printf("[Length not yet evaluated]\n");
			}
			break;

		case ACPI_TYPE_BUFFER:

			if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
				acpi_os_printf("Len %.2X",
					       obj_desc->buffer.length);

				/* Dump some of the buffer */

				if (obj_desc->buffer.length > 0) {
					acpi_os_printf(" =");
					for (i = 0;
					     (i < obj_desc->buffer.length
					      && i < 12); i++) {
						acpi_os_printf(" %.2hX",
							       obj_desc->buffer.
							       pointer[i]);
					}
				}
				acpi_os_printf("\n");
			} else {
				acpi_os_printf("[Length not yet evaluated]\n");
			}
			break;

		case ACPI_TYPE_STRING:

			acpi_os_printf("Len %.2X ", obj_desc->string.length);
			acpi_ut_print_string(obj_desc->string.pointer, 32);
			acpi_os_printf("\n");
			break;

		case ACPI_TYPE_REGION:

			acpi_os_printf("[%s]",
				       acpi_ut_get_region_name(obj_desc->region.
							       space_id));
			if (obj_desc->region.flags & AOPOBJ_DATA_VALID) {
				acpi_os_printf(" Addr %8.8X%8.8X Len %.4X\n",
					       ACPI_FORMAT_NATIVE_UINT
					       (obj_desc->region.address),
					       obj_desc->region.length);
			} else {
				acpi_os_printf
				    (" [Address/Length not yet evaluated]\n");
			}
			break;

		case ACPI_TYPE_LOCAL_REFERENCE:

			acpi_os_printf("[%s]\n",
				       acpi_ut_get_reference_name(obj_desc));
			break;

		case ACPI_TYPE_BUFFER_FIELD:

			if (obj_desc->buffer_field.buffer_obj &&
			    obj_desc->buffer_field.buffer_obj->buffer.node) {
				acpi_os_printf("Buf [%4.4s]",
					       acpi_ut_get_node_name(obj_desc->
								     buffer_field.
								     buffer_obj->
								     buffer.
								     node));
			}
			break;

		case ACPI_TYPE_LOCAL_REGION_FIELD:

			acpi_os_printf("Rgn [%4.4s]",
				       acpi_ut_get_node_name(obj_desc->
							     common_field.
							     region_obj->region.
							     node));
			break;

		case ACPI_TYPE_LOCAL_BANK_FIELD:

			acpi_os_printf("Rgn [%4.4s] Bnk [%4.4s]",
				       acpi_ut_get_node_name(obj_desc->
							     common_field.
							     region_obj->region.
							     node),
				       acpi_ut_get_node_name(obj_desc->
							     bank_field.
							     bank_obj->
							     common_field.
							     node));
			break;

		case ACPI_TYPE_LOCAL_INDEX_FIELD:

			acpi_os_printf("Idx [%4.4s] Dat [%4.4s]",
				       acpi_ut_get_node_name(obj_desc->
							     index_field.
							     index_obj->
							     common_field.node),
				       acpi_ut_get_node_name(obj_desc->
							     index_field.
							     data_obj->
							     common_field.
							     node));
			break;

		case ACPI_TYPE_LOCAL_ALIAS:
		case ACPI_TYPE_LOCAL_METHOD_ALIAS:

			acpi_os_printf("Target %4.4s (%p)\n",
				       acpi_ut_get_node_name(obj_desc),
				       obj_desc);
			break;

		default:

			acpi_os_printf("Object %p\n", obj_desc);
			break;
		}

		/* Common field handling */

		switch (type) {
		case ACPI_TYPE_BUFFER_FIELD:
		case ACPI_TYPE_LOCAL_REGION_FIELD:
		case ACPI_TYPE_LOCAL_BANK_FIELD:
		case ACPI_TYPE_LOCAL_INDEX_FIELD:

			acpi_os_printf(" Off %.3X Len %.2X Acc %.2hd\n",
				       (obj_desc->common_field.
					base_byte_offset * 8)
				       +
				       obj_desc->common_field.
				       start_field_bit_offset,
				       obj_desc->common_field.bit_length,
				       obj_desc->common_field.
				       access_byte_width);
			break;

		default:
			break;
		}
		break;

	case ACPI_DISPLAY_OBJECTS:

		acpi_os_printf("O:%p", obj_desc);
		if (!obj_desc) {

			/* No attached object, we are done */

			acpi_os_printf("\n");
			return (AE_OK);
		}

		acpi_os_printf("(R%d)", obj_desc->common.reference_count);

		switch (type) {
		case ACPI_TYPE_METHOD:

			/* Name is a Method and its AML offset/length are set */

			acpi_os_printf(" M:%p-%X\n", obj_desc->method.aml_start,
				       obj_desc->method.aml_length);
			break;

		case ACPI_TYPE_INTEGER:

			acpi_os_printf(" I:%8.8X8.8%X\n",
				       ACPI_FORMAT_UINT64(obj_desc->integer.
							  value));
			break;

		case ACPI_TYPE_STRING:

			acpi_os_printf(" S:%p-%X\n", obj_desc->string.pointer,
				       obj_desc->string.length);
			break;

		case ACPI_TYPE_BUFFER:

			acpi_os_printf(" B:%p-%X\n", obj_desc->buffer.pointer,
				       obj_desc->buffer.length);
			break;

		default:

			acpi_os_printf("\n");
			break;
		}
		break;

	default:
		acpi_os_printf("\n");
		break;
	}

	/* If debug turned off, done */

	if (!(acpi_dbg_level & ACPI_LV_VALUES)) {
		return (AE_OK);
	}

	/* If there is an attached object, display it */

	dbg_level = acpi_dbg_level;
	acpi_dbg_level = 0;
	obj_desc = acpi_ns_get_attached_object(this_node);
	acpi_dbg_level = dbg_level;

	/* Dump attached objects */

	while (obj_desc) {
		obj_type = ACPI_TYPE_INVALID;
		acpi_os_printf("Attached Object %p: ", obj_desc);

		/* Decode the type of attached object and dump the contents */

		switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) {
		case ACPI_DESC_TYPE_NAMED:

			acpi_os_printf("(Ptr to Node)\n");
			bytes_to_dump = sizeof(struct acpi_namespace_node);
			ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump);
			break;

		case ACPI_DESC_TYPE_OPERAND:

			obj_type = ACPI_GET_OBJECT_TYPE(obj_desc);

			if (obj_type > ACPI_TYPE_LOCAL_MAX) {
				acpi_os_printf
				    ("(Pointer to ACPI Object type %.2X [UNKNOWN])\n",
				     obj_type);
				bytes_to_dump = 32;
			} else {
				acpi_os_printf
				    ("(Pointer to ACPI Object type %.2X [%s])\n",
				     obj_type, acpi_ut_get_type_name(obj_type));
				bytes_to_dump =
				    sizeof(union acpi_operand_object);
			}

			ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump);
			break;

		default:

			break;
		}

		/* If value is NOT an internal object, we are done */

		if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) !=
		    ACPI_DESC_TYPE_OPERAND) {
			goto cleanup;
		}

		/*
		 * Valid object, get the pointer to next level, if any
		 */
		switch (obj_type) {
		case ACPI_TYPE_BUFFER:
		case ACPI_TYPE_STRING:
			/*
			 * NOTE: takes advantage of common fields between string/buffer
			 */
			bytes_to_dump = obj_desc->string.length;
			obj_desc = (void *)obj_desc->string.pointer;
			acpi_os_printf("(Buffer/String pointer %p length %X)\n",
				       obj_desc, bytes_to_dump);
			ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump);
			goto cleanup;

		case ACPI_TYPE_BUFFER_FIELD:
			obj_desc =
			    (union acpi_operand_object *)obj_desc->buffer_field.
			    buffer_obj;
			break;

		case ACPI_TYPE_PACKAGE:
			obj_desc = (void *)obj_desc->package.elements;
			break;

		case ACPI_TYPE_METHOD:
			obj_desc = (void *)obj_desc->method.aml_start;
			break;

		case ACPI_TYPE_LOCAL_REGION_FIELD:
			obj_desc = (void *)obj_desc->field.region_obj;
			break;

		case ACPI_TYPE_LOCAL_BANK_FIELD:
			obj_desc = (void *)obj_desc->bank_field.region_obj;
			break;

		case ACPI_TYPE_LOCAL_INDEX_FIELD:
			obj_desc = (void *)obj_desc->index_field.index_obj;
			break;

		default:
			goto cleanup;
		}

		obj_type = ACPI_TYPE_INVALID;	/* Terminate loop after next pass */
	}

      cleanup:
	acpi_os_printf("\n");
	return (AE_OK);
}
示例#2
0
static acpi_status
acpi_ut_get_simple_object_size(union acpi_operand_object *internal_object,
			       acpi_size * obj_length)
{
	acpi_size length;
	acpi_size size;
	acpi_status status = AE_OK;

	ACPI_FUNCTION_TRACE_PTR(ut_get_simple_object_size, internal_object);

	
	if (!internal_object) {
		*obj_length = sizeof(union acpi_object);
		return_ACPI_STATUS(AE_OK);
	}

	

	length = sizeof(union acpi_object);

	if (ACPI_GET_DESCRIPTOR_TYPE(internal_object) == ACPI_DESC_TYPE_NAMED) {

		

		*obj_length = ACPI_ROUND_UP_TO_NATIVE_WORD(length);
		return_ACPI_STATUS(status);
	}

	
	switch (internal_object->common.type) {
	case ACPI_TYPE_STRING:

		length += (acpi_size) internal_object->string.length + 1;
		break;

	case ACPI_TYPE_BUFFER:

		length += (acpi_size) internal_object->buffer.length;
		break;

	case ACPI_TYPE_INTEGER:
	case ACPI_TYPE_PROCESSOR:
	case ACPI_TYPE_POWER:

		

		break;

	case ACPI_TYPE_LOCAL_REFERENCE:

		switch (internal_object->reference.class) {
		case ACPI_REFCLASS_NAME:

			
			size =
			    acpi_ns_get_pathname_length(internal_object->
							reference.node);
			if (!size) {
				return_ACPI_STATUS(AE_BAD_PARAMETER);
			}

			length += ACPI_ROUND_UP_TO_NATIVE_WORD(size);
			break;

		default:

			
			ACPI_ERROR((AE_INFO,
				    "Cannot convert to external object - "
				    "unsupported Reference Class [%s] %X in object %p",
				    acpi_ut_get_reference_name(internal_object),
				    internal_object->reference.class,
				    internal_object));
			status = AE_TYPE;
			break;
		}
		break;

	default:

		ACPI_ERROR((AE_INFO, "Cannot convert to external object - "
			    "unsupported type [%s] %X in object %p",
			    acpi_ut_get_object_type_name(internal_object),
			    internal_object->common.type, internal_object));
		status = AE_TYPE;
		break;
	}

	
	*obj_length = ACPI_ROUND_UP_TO_NATIVE_WORD(length);
	return_ACPI_STATUS(status);
}
示例#3
0
static acpi_status
acpi_ut_get_simple_object_size(union acpi_operand_object *internal_object,
			       acpi_size * obj_length)
{
	acpi_size length;
	acpi_size size;
	acpi_status status = AE_OK;

	ACPI_FUNCTION_TRACE_PTR(ut_get_simple_object_size, internal_object);

	/*
	 * Handle a null object (Could be a uninitialized package
	 * element -- which is legal)
	 */
	if (!internal_object) {
		*obj_length = sizeof(union acpi_object);
		return_ACPI_STATUS(AE_OK);
	}

	/* Start with the length of the Acpi object */

	length = sizeof(union acpi_object);

	if (ACPI_GET_DESCRIPTOR_TYPE(internal_object) == ACPI_DESC_TYPE_NAMED) {

		/* Object is a named object (reference), just return the length */

		*obj_length = ACPI_ROUND_UP_TO_NATIVE_WORD(length);
		return_ACPI_STATUS(status);
	}

	/*
	 * The final length depends on the object type
	 * Strings and Buffers are packed right up against the parent object and
	 * must be accessed bytewise or there may be alignment problems on
	 * certain processors
	 */
	switch (internal_object->common.type) {
	case ACPI_TYPE_STRING:

		length += (acpi_size) internal_object->string.length + 1;
		break;

	case ACPI_TYPE_BUFFER:

		length += (acpi_size) internal_object->buffer.length;
		break;

	case ACPI_TYPE_INTEGER:
	case ACPI_TYPE_PROCESSOR:
	case ACPI_TYPE_POWER:

		/* No extra data for these types */

		break;

	case ACPI_TYPE_LOCAL_REFERENCE:

		switch (internal_object->reference.class) {
		case ACPI_REFCLASS_NAME:

			/*
			 * Get the actual length of the full pathname to this object.
			 * The reference will be converted to the pathname to the object
			 */
			size =
			    acpi_ns_get_pathname_length(internal_object->
							reference.node);
			if (!size) {
				return_ACPI_STATUS(AE_BAD_PARAMETER);
			}

			length += ACPI_ROUND_UP_TO_NATIVE_WORD(size);
			break;

		default:

			/*
			 * No other reference opcodes are supported.
			 * Notably, Locals and Args are not supported, but this may be
			 * required eventually.
			 */
			ACPI_ERROR((AE_INFO,
				    "Cannot convert to external object - "
				    "unsupported Reference Class [%s] %X in object %p",
				    acpi_ut_get_reference_name(internal_object),
				    internal_object->reference.class,
				    internal_object));
			status = AE_TYPE;
			break;
		}
		break;

	default:

		ACPI_ERROR((AE_INFO, "Cannot convert to external object - "
			    "unsupported type [%s] %X in object %p",
			    acpi_ut_get_object_type_name(internal_object),
			    internal_object->common.type, internal_object));
		status = AE_TYPE;
		break;
	}

	/*
	 * Account for the space required by the object rounded up to the next
	 * multiple of the machine word size.  This keeps each object aligned
	 * on a machine word boundary. (preventing alignment faults on some
	 * machines.)
	 */
	*obj_length = ACPI_ROUND_UP_TO_NATIVE_WORD(length);
	return_ACPI_STATUS(status);
}
示例#4
0
/*******************************************************************************
 *
 * FUNCTION:    acpi_ex_do_debug_object
 *
 * PARAMETERS:  source_desc         - Object to be output to "Debug Object"
 *              level               - Indentation level (used for packages)
 *              index               - Current package element, zero if not pkg
 *
 * RETURN:      None
 *
 * DESCRIPTION: Handles stores to the AML Debug Object. For example:
 *              Store(INT1, Debug)
 *
 * This function is not compiled if ACPI_NO_ERROR_MESSAGES is set.
 *
 * This function is only enabled if acpi_gbl_enable_aml_debug_object is set, or
 * if ACPI_LV_DEBUG_OBJECT is set in the acpi_dbg_level. Thus, in the normal
 * operational case, stores to the debug object are ignored but can be easily
 * enabled if necessary.
 *
 ******************************************************************************/
void
acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
			u32 level, u32 index)
{
	u32 i;
	u32 timer;
	union acpi_operand_object *object_desc;
	u32 value;

	ACPI_FUNCTION_TRACE_PTR(ex_do_debug_object, source_desc);

	/* Output must be enabled via the debug_object global or the dbg_level */

	if (!acpi_gbl_enable_aml_debug_object &&
	    !(acpi_dbg_level & ACPI_LV_DEBUG_OBJECT)) {
		return_VOID;
	}

	/*
	 * We will emit the current timer value (in microseconds) with each
	 * debug output. Only need the lower 26 bits. This allows for 67
	 * million microseconds or 67 seconds before rollover.
	 */
	timer = ((u32)acpi_os_get_timer() / 10);	/* (100 nanoseconds to microseconds) */
	timer &= 0x03FFFFFF;

	/*
	 * Print line header as long as we are not in the middle of an
	 * object display
	 */
	if (!((level > 0) && index == 0)) {
		acpi_os_printf("[ACPI Debug %.8u] %*s", timer, level, " ");
	}

	/* Display the index for package output only */

	if (index > 0) {
		acpi_os_printf("(%.2u) ", index - 1);
	}

	if (!source_desc) {
		acpi_os_printf("[Null Object]\n");
		return_VOID;
	}

	if (ACPI_GET_DESCRIPTOR_TYPE(source_desc) == ACPI_DESC_TYPE_OPERAND) {
		acpi_os_printf("%s ",
			       acpi_ut_get_object_type_name(source_desc));

		if (!acpi_ut_valid_internal_object(source_desc)) {
			acpi_os_printf("%p, Invalid Internal Object!\n",
				       source_desc);
			return_VOID;
		}
	} else if (ACPI_GET_DESCRIPTOR_TYPE(source_desc) ==
		   ACPI_DESC_TYPE_NAMED) {
		acpi_os_printf("%s: %p\n",
			       acpi_ut_get_type_name(((struct
						       acpi_namespace_node *)
						      source_desc)->type),
			       source_desc);
		return_VOID;
	} else {
		return_VOID;
	}

	/* source_desc is of type ACPI_DESC_TYPE_OPERAND */

	switch (source_desc->common.type) {
	case ACPI_TYPE_INTEGER:

		/* Output correct integer width */

		if (acpi_gbl_integer_byte_width == 4) {
			acpi_os_printf("0x%8.8X\n",
				       (u32)source_desc->integer.value);
		} else {
			acpi_os_printf("0x%8.8X%8.8X\n",
				       ACPI_FORMAT_UINT64(source_desc->integer.
							  value));
		}
		break;

	case ACPI_TYPE_BUFFER:

		acpi_os_printf("[0x%.2X]\n", (u32)source_desc->buffer.length);
		acpi_ut_dump_buffer(source_desc->buffer.pointer,
				    (source_desc->buffer.length < 256) ?
				    source_desc->buffer.length : 256,
				    DB_BYTE_DISPLAY, 0);
		break;

	case ACPI_TYPE_STRING:

		acpi_os_printf("[0x%.2X] \"%s\"\n",
			       source_desc->string.length,
			       source_desc->string.pointer);
		break;

	case ACPI_TYPE_PACKAGE:

		acpi_os_printf("[Contains 0x%.2X Elements]\n",
			       source_desc->package.count);

		/* Output the entire contents of the package */

		for (i = 0; i < source_desc->package.count; i++) {
			acpi_ex_do_debug_object(source_desc->package.
						elements[i], level + 4, i + 1);
		}
		break;

	case ACPI_TYPE_LOCAL_REFERENCE:

		acpi_os_printf("[%s] ",
			       acpi_ut_get_reference_name(source_desc));

		/* Decode the reference */

		switch (source_desc->reference.class) {
		case ACPI_REFCLASS_INDEX:

			acpi_os_printf("0x%X\n", source_desc->reference.value);
			break;

		case ACPI_REFCLASS_TABLE:

			/* Case for ddb_handle */

			acpi_os_printf("Table Index 0x%X\n",
				       source_desc->reference.value);
			return_VOID;

		default:

			break;
		}

		acpi_os_printf(" ");

		/* Check for valid node first, then valid object */

		if (source_desc->reference.node) {
			if (ACPI_GET_DESCRIPTOR_TYPE
			    (source_desc->reference.node) !=
			    ACPI_DESC_TYPE_NAMED) {
				acpi_os_printf
				    (" %p - Not a valid namespace node\n",
				     source_desc->reference.node);
			} else {
				acpi_os_printf("Node %p [%4.4s] ",
					       source_desc->reference.node,
					       (source_desc->reference.node)->
					       name.ascii);

				switch ((source_desc->reference.node)->type) {

					/* These types have no attached object */

				case ACPI_TYPE_DEVICE:
					acpi_os_printf("Device\n");
					break;

				case ACPI_TYPE_THERMAL:
					acpi_os_printf("Thermal Zone\n");
					break;

				default:

					acpi_ex_do_debug_object((source_desc->
								 reference.
								 node)->object,
								level + 4, 0);
					break;
				}
			}
		} else if (source_desc->reference.object) {
			if (ACPI_GET_DESCRIPTOR_TYPE
			    (source_desc->reference.object) ==
			    ACPI_DESC_TYPE_NAMED) {
				acpi_ex_do_debug_object(((struct
							  acpi_namespace_node *)
							 source_desc->reference.
							 object)->object,
							level + 4, 0);
			} else {
				object_desc = source_desc->reference.object;
				value = source_desc->reference.value;

				switch (object_desc->common.type) {
				case ACPI_TYPE_BUFFER:

					acpi_os_printf("Buffer[%u] = 0x%2.2X\n",
						       value,
						       *source_desc->reference.
						       index_pointer);
					break;

				case ACPI_TYPE_STRING:

					acpi_os_printf
					    ("String[%u] = \"%c\" (0x%2.2X)\n",
					     value,
					     *source_desc->reference.
					     index_pointer,
					     *source_desc->reference.
					     index_pointer);
					break;

				case ACPI_TYPE_PACKAGE:

					acpi_os_printf("Package[%u] = ", value);
					acpi_ex_do_debug_object(*source_desc->
								reference.where,
								level + 4, 0);
					break;

				default:

					acpi_os_printf
					    ("Unknown Reference object type %X\n",
					     object_desc->common.type);
					break;
				}
			}
		}
		break;

	default:

		acpi_os_printf("%p\n", source_desc);
		break;
	}

	ACPI_DEBUG_PRINT_RAW((ACPI_DB_EXEC, "\n"));
	return_VOID;
}
acpi_status
acpi_ns_dump_one_object(acpi_handle obj_handle,
			u32 level, void *context, void **return_value)
{
	struct acpi_walk_info *info = (struct acpi_walk_info *)context;
	struct acpi_namespace_node *this_node;
	union acpi_operand_object *obj_desc = NULL;
	acpi_object_type obj_type;
	acpi_object_type type;
	u32 bytes_to_dump;
	u32 dbg_level;
	u32 i;

	ACPI_FUNCTION_NAME(ns_dump_one_object);

	

	if (!(acpi_dbg_level & info->debug_level)) {
		return (AE_OK);
	}

	if (!obj_handle) {
		ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Null object handle\n"));
		return (AE_OK);
	}

	this_node = acpi_ns_validate_handle(obj_handle);
	if (!this_node) {
		ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Invalid object handle %p\n",
				  obj_handle));
		return (AE_OK);
	}

	type = this_node->type;

	

	if ((info->owner_id != ACPI_OWNER_ID_MAX) &&
	    (info->owner_id != this_node->owner_id)) {
		return (AE_OK);
	}

	if (!(info->display_type & ACPI_DISPLAY_SHORT)) {

		

		acpi_os_printf("%2d%*s", (u32) level - 1, (int)level * 2, " ");

		

		if (type > ACPI_TYPE_LOCAL_MAX) {
			ACPI_WARNING((AE_INFO,
				      "Invalid ACPI Object Type 0x%08X", type));
		}

		if (!acpi_ut_valid_acpi_name(this_node->name.integer)) {
			this_node->name.integer =
			    acpi_ut_repair_name(this_node->name.ascii);

			ACPI_WARNING((AE_INFO, "Invalid ACPI Name %08X",
				      this_node->name.integer));
		}

		acpi_os_printf("%4.4s", acpi_ut_get_node_name(this_node));
	}

	

	acpi_os_printf(" %-12s %p %2.2X ",
		       acpi_ut_get_type_name(type), this_node,
		       this_node->owner_id);

	dbg_level = acpi_dbg_level;
	acpi_dbg_level = 0;
	obj_desc = acpi_ns_get_attached_object(this_node);
	acpi_dbg_level = dbg_level;

	

	if (this_node->flags & ANOBJ_TEMPORARY) {
		acpi_os_printf("(T) ");
	}

	switch (info->display_type & ACPI_DISPLAY_MASK) {
	case ACPI_DISPLAY_SUMMARY:

		if (!obj_desc) {

			

			switch (type) {
			case ACPI_TYPE_INTEGER:
			case ACPI_TYPE_PACKAGE:
			case ACPI_TYPE_BUFFER:
			case ACPI_TYPE_STRING:
			case ACPI_TYPE_METHOD:
				acpi_os_printf("<No attached object>");
				break;

			default:
				break;
			}

			acpi_os_printf("\n");
			return (AE_OK);
		}

		switch (type) {
		case ACPI_TYPE_PROCESSOR:

			acpi_os_printf("ID %X Len %.4X Addr %p\n",
				       obj_desc->processor.proc_id,
				       obj_desc->processor.length,
				       ACPI_CAST_PTR(void,
						     obj_desc->processor.
						     address));
			break;

		case ACPI_TYPE_DEVICE:

			acpi_os_printf("Notify Object: %p\n", obj_desc);
			break;

		case ACPI_TYPE_METHOD:

			acpi_os_printf("Args %X Len %.4X Aml %p\n",
				       (u32) obj_desc->method.param_count,
				       obj_desc->method.aml_length,
				       obj_desc->method.aml_start);
			break;

		case ACPI_TYPE_INTEGER:

			acpi_os_printf("= %8.8X%8.8X\n",
				       ACPI_FORMAT_UINT64(obj_desc->integer.
							  value));
			break;

		case ACPI_TYPE_PACKAGE:

			if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
				acpi_os_printf("Elements %.2X\n",
					       obj_desc->package.count);
			} else {
				acpi_os_printf("[Length not yet evaluated]\n");
			}
			break;

		case ACPI_TYPE_BUFFER:

			if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
				acpi_os_printf("Len %.2X",
					       obj_desc->buffer.length);

				

				if (obj_desc->buffer.length > 0) {
					acpi_os_printf(" =");
					for (i = 0;
					     (i < obj_desc->buffer.length
					      && i < 12); i++) {
						acpi_os_printf(" %.2hX",
							       obj_desc->buffer.
							       pointer[i]);
					}
				}
				acpi_os_printf("\n");
			} else {
				acpi_os_printf("[Length not yet evaluated]\n");
			}
			break;

		case ACPI_TYPE_STRING:

			acpi_os_printf("Len %.2X ", obj_desc->string.length);
			acpi_ut_print_string(obj_desc->string.pointer, 32);
			acpi_os_printf("\n");
			break;

		case ACPI_TYPE_REGION:

			acpi_os_printf("[%s]",
				       acpi_ut_get_region_name(obj_desc->region.
							       space_id));
			if (obj_desc->region.flags & AOPOBJ_DATA_VALID) {
				acpi_os_printf(" Addr %8.8X%8.8X Len %.4X\n",
					       ACPI_FORMAT_NATIVE_UINT
					       (obj_desc->region.address),
					       obj_desc->region.length);
			} else {
				acpi_os_printf
				    (" [Address/Length not yet evaluated]\n");
			}
			break;

		case ACPI_TYPE_LOCAL_REFERENCE:

			acpi_os_printf("[%s]\n",
				       acpi_ut_get_reference_name(obj_desc));
			break;

		case ACPI_TYPE_BUFFER_FIELD:

			if (obj_desc->buffer_field.buffer_obj &&
			    obj_desc->buffer_field.buffer_obj->buffer.node) {
				acpi_os_printf("Buf [%4.4s]",
					       acpi_ut_get_node_name(obj_desc->
								     buffer_field.
								     buffer_obj->
								     buffer.
								     node));
			}
			break;

		case ACPI_TYPE_LOCAL_REGION_FIELD:

			acpi_os_printf("Rgn [%4.4s]",
				       acpi_ut_get_node_name(obj_desc->
							     common_field.
							     region_obj->region.
							     node));
			break;

		case ACPI_TYPE_LOCAL_BANK_FIELD:

			acpi_os_printf("Rgn [%4.4s] Bnk [%4.4s]",
				       acpi_ut_get_node_name(obj_desc->
							     common_field.
							     region_obj->region.
							     node),
				       acpi_ut_get_node_name(obj_desc->
							     bank_field.
							     bank_obj->
							     common_field.
							     node));
			break;

		case ACPI_TYPE_LOCAL_INDEX_FIELD:

			acpi_os_printf("Idx [%4.4s] Dat [%4.4s]",
				       acpi_ut_get_node_name(obj_desc->
							     index_field.
							     index_obj->
							     common_field.node),
				       acpi_ut_get_node_name(obj_desc->
							     index_field.
							     data_obj->
							     common_field.
							     node));
			break;

		case ACPI_TYPE_LOCAL_ALIAS:
		case ACPI_TYPE_LOCAL_METHOD_ALIAS:

			acpi_os_printf("Target %4.4s (%p)\n",
				       acpi_ut_get_node_name(obj_desc),
				       obj_desc);
			break;

		default:

			acpi_os_printf("Object %p\n", obj_desc);
			break;
		}

		

		switch (type) {
		case ACPI_TYPE_BUFFER_FIELD:
		case ACPI_TYPE_LOCAL_REGION_FIELD:
		case ACPI_TYPE_LOCAL_BANK_FIELD:
		case ACPI_TYPE_LOCAL_INDEX_FIELD:

			acpi_os_printf(" Off %.3X Len %.2X Acc %.2hd\n",
				       (obj_desc->common_field.
					base_byte_offset * 8)
				       +
				       obj_desc->common_field.
				       start_field_bit_offset,
				       obj_desc->common_field.bit_length,
				       obj_desc->common_field.
				       access_byte_width);
			break;

		default:
			break;
		}
		break;

	case ACPI_DISPLAY_OBJECTS:

		acpi_os_printf("O:%p", obj_desc);
		if (!obj_desc) {

			

			acpi_os_printf("\n");
			return (AE_OK);
		}

		acpi_os_printf("(R%u)", obj_desc->common.reference_count);

		switch (type) {
		case ACPI_TYPE_METHOD:

			

			acpi_os_printf(" M:%p-%X\n", obj_desc->method.aml_start,
				       obj_desc->method.aml_length);
			break;

		case ACPI_TYPE_INTEGER:

			acpi_os_printf(" I:%8.8X8.8%X\n",
				       ACPI_FORMAT_UINT64(obj_desc->integer.
							  value));
			break;

		case ACPI_TYPE_STRING:

			acpi_os_printf(" S:%p-%X\n", obj_desc->string.pointer,
				       obj_desc->string.length);
			break;

		case ACPI_TYPE_BUFFER:

			acpi_os_printf(" B:%p-%X\n", obj_desc->buffer.pointer,
				       obj_desc->buffer.length);
			break;

		default:

			acpi_os_printf("\n");
			break;
		}
		break;

	default:
		acpi_os_printf("\n");
		break;
	}

	

	if (!(acpi_dbg_level & ACPI_LV_VALUES)) {
		return (AE_OK);
	}

	

	dbg_level = acpi_dbg_level;
	acpi_dbg_level = 0;
	obj_desc = acpi_ns_get_attached_object(this_node);
	acpi_dbg_level = dbg_level;

	

	while (obj_desc) {
		obj_type = ACPI_TYPE_INVALID;
		acpi_os_printf("Attached Object %p: ", obj_desc);

		

		switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) {
		case ACPI_DESC_TYPE_NAMED:

			acpi_os_printf("(Ptr to Node)\n");
			bytes_to_dump = sizeof(struct acpi_namespace_node);
			ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump);
			break;

		case ACPI_DESC_TYPE_OPERAND:

			obj_type = obj_desc->common.type;

			if (obj_type > ACPI_TYPE_LOCAL_MAX) {
				acpi_os_printf
				    ("(Pointer to ACPI Object type %.2X [UNKNOWN])\n",
				     obj_type);
				bytes_to_dump = 32;
			} else {
				acpi_os_printf
				    ("(Pointer to ACPI Object type %.2X [%s])\n",
				     obj_type, acpi_ut_get_type_name(obj_type));
				bytes_to_dump =
				    sizeof(union acpi_operand_object);
			}

			ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump);
			break;

		default:

			break;
		}

		

		if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) !=
		    ACPI_DESC_TYPE_OPERAND) {
			goto cleanup;
		}

		

		switch (obj_type) {
		case ACPI_TYPE_BUFFER:
		case ACPI_TYPE_STRING:
			bytes_to_dump = obj_desc->string.length;
			obj_desc = (void *)obj_desc->string.pointer;
			acpi_os_printf("(Buffer/String pointer %p length %X)\n",
				       obj_desc, bytes_to_dump);
			ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump);
			goto cleanup;

		case ACPI_TYPE_BUFFER_FIELD:
			obj_desc =
			    (union acpi_operand_object *)obj_desc->buffer_field.
			    buffer_obj;
			break;

		case ACPI_TYPE_PACKAGE:
			obj_desc = (void *)obj_desc->package.elements;
			break;

		case ACPI_TYPE_METHOD:
			obj_desc = (void *)obj_desc->method.aml_start;
			break;

		case ACPI_TYPE_LOCAL_REGION_FIELD:
			obj_desc = (void *)obj_desc->field.region_obj;
			break;

		case ACPI_TYPE_LOCAL_BANK_FIELD:
			obj_desc = (void *)obj_desc->bank_field.region_obj;
			break;

		case ACPI_TYPE_LOCAL_INDEX_FIELD:
			obj_desc = (void *)obj_desc->index_field.index_obj;
			break;

		default:
			goto cleanup;
		}

		obj_type = ACPI_TYPE_INVALID;	
	}

      cleanup:
	acpi_os_printf("\n");
	return (AE_OK);
}
acpi_status
acpi_ns_dump_one_object(acpi_handle obj_handle,
			u32 level, void *context, void **return_value)
{
	struct acpi_walk_info *info = (struct acpi_walk_info *)context;
	struct acpi_namespace_node *this_node;
	union acpi_operand_object *obj_desc = NULL;
	acpi_object_type obj_type;
	acpi_object_type type;
	u32 bytes_to_dump;
	u32 dbg_level;
	u32 i;

	ACPI_FUNCTION_NAME(ns_dump_one_object);

	/* Is output enabled? */

	if (!(acpi_dbg_level & info->debug_level)) {
		return (AE_OK);
	}

	if (!obj_handle) {
		ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Null object handle\n"));
		return (AE_OK);
	}

	this_node = acpi_ns_validate_handle(obj_handle);
	if (!this_node) {
		ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Invalid object handle %p\n",
				  obj_handle));
		return (AE_OK);
	}

	type = this_node->type;

	/* Check if the owner matches */

	if ((info->owner_id != ACPI_OWNER_ID_MAX) &&
	    (info->owner_id != this_node->owner_id)) {
		return (AE_OK);
	}

	if (!(info->display_type & ACPI_DISPLAY_SHORT)) {

		/* Indent the object according to the level */

		acpi_os_printf("%2d%*s", (u32) level - 1, (int)level * 2, " ");

		/* Check the node type and name */

		if (type > ACPI_TYPE_LOCAL_MAX) {
			ACPI_WARNING((AE_INFO,
				      "Invalid ACPI Object Type 0x%08X", type));
		}

		if (!acpi_ut_valid_acpi_name(this_node->name.integer)) {
			this_node->name.integer =
			    acpi_ut_repair_name(this_node->name.ascii);

			ACPI_WARNING((AE_INFO, "Invalid ACPI Name %08X",
				      this_node->name.integer));
		}

		acpi_os_printf("%4.4s", acpi_ut_get_node_name(this_node));
	}

	/* Now we can print out the pertinent information */

	acpi_os_printf(" %-12s %p %2.2X ",
		       acpi_ut_get_type_name(type), this_node,
		       this_node->owner_id);

	dbg_level = acpi_dbg_level;
	acpi_dbg_level = 0;
	obj_desc = acpi_ns_get_attached_object(this_node);
	acpi_dbg_level = dbg_level;

	/* Temp nodes are those nodes created by a control method */

	if (this_node->flags & ANOBJ_TEMPORARY) {
		acpi_os_printf("(T) ");
	}

	switch (info->display_type & ACPI_DISPLAY_MASK) {
	case ACPI_DISPLAY_SUMMARY:

		if (!obj_desc) {

			/* No attached object, we are done */

			acpi_os_printf("\n");
			return (AE_OK);
		}

		switch (type) {
		case ACPI_TYPE_PROCESSOR:

			acpi_os_printf("ID %X Len %.4X Addr %p\n",
				       obj_desc->processor.proc_id,
				       obj_desc->processor.length,
				       ACPI_CAST_PTR(void,
						     obj_desc->processor.
						     address));
			break;

		case ACPI_TYPE_DEVICE:

			acpi_os_printf("Notify Object: %p\n", obj_desc);
			break;

		case ACPI_TYPE_METHOD:

			acpi_os_printf("Args %X Len %.4X Aml %p\n",
				       (u32) obj_desc->method.param_count,
				       obj_desc->method.aml_length,
				       obj_desc->method.aml_start);
			break;

		case ACPI_TYPE_INTEGER:

			acpi_os_printf("= %8.8X%8.8X\n",
				       ACPI_FORMAT_UINT64(obj_desc->integer.
							  value));
			break;

		case ACPI_TYPE_PACKAGE:

			if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
				acpi_os_printf("Elements %.2X\n",
					       obj_desc->package.count);
			} else {
				acpi_os_printf("[Length not yet evaluated]\n");
			}
			break;

		case ACPI_TYPE_BUFFER:

			if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
				acpi_os_printf("Len %.2X",
					       obj_desc->buffer.length);

				/* Dump some of the buffer */

				if (obj_desc->buffer.length > 0) {
					acpi_os_printf(" =");
					for (i = 0;
					     (i < obj_desc->buffer.length
					      && i < 12); i++) {
						acpi_os_printf(" %.2hX",
							       obj_desc->buffer.
							       pointer[i]);
					}
				}
				acpi_os_printf("\n");
			} else {
				acpi_os_printf("[Length not yet evaluated]\n");
			}
			break;

		case ACPI_TYPE_STRING:

			acpi_os_printf("Len %.2X ", obj_desc->string.length);
			acpi_ut_print_string(obj_desc->string.pointer, 32);
			acpi_os_printf("\n");
			break;

		case ACPI_TYPE_REGION:

			acpi_os_printf("[%s]",
				       acpi_ut_get_region_name(obj_desc->region.
							       space_id));
			if (obj_desc->region.flags & AOPOBJ_DATA_VALID) {
				acpi_os_printf(" Addr %8.8X%8.8X Len %.4X\n",
					       ACPI_FORMAT_NATIVE_UINT
					       (obj_desc->region.address),
					       obj_desc->region.length);
			} else {
				acpi_os_printf
				    (" [Address/Length not yet evaluated]\n");
			}
			break;

		case ACPI_TYPE_LOCAL_REFERENCE:

			acpi_os_printf("[%s]\n",
				       acpi_ut_get_reference_name(obj_desc));
			break;

		case ACPI_TYPE_BUFFER_FIELD:

			if (obj_desc->buffer_field.buffer_obj &&
			    obj_desc->buffer_field.buffer_obj->buffer.node) {
				acpi_os_printf("Buf [%4.4s]",
					       acpi_ut_get_node_name(obj_desc->
								     buffer_field.
								     buffer_obj->
								     buffer.
								     node));
			}
			break;

		case ACPI_TYPE_LOCAL_REGION_FIELD:

			acpi_os_printf("Rgn [%4.4s]",
				       acpi_ut_get_node_name(obj_desc->
							     common_field.
							     region_obj->region.
							     node));
			break;

		case ACPI_TYPE_LOCAL_BANK_FIELD:

			acpi_os_printf("Rgn [%4.4s] Bnk [%4.4s]",
				       acpi_ut_get_node_name(obj_desc->
							     common_field.
							     region_obj->region.
							     node),
				       acpi_ut_get_node_name(obj_desc->
							     bank_field.
							     bank_obj->
							     common_field.
							     node));
			break;

		case ACPI_TYPE_LOCAL_INDEX_FIELD:

			acpi_os_printf("Idx [%4.4s] Dat [%4.4s]",
				       acpi_ut_get_node_name(obj_desc->
							     index_field.
							     index_obj->
							     common_field.node),
				       acpi_ut_get_node_name(obj_desc->
							     index_field.
							     data_obj->
							     common_field.
							     node));
			break;

		case ACPI_TYPE_LOCAL_ALIAS:
		case ACPI_TYPE_LOCAL_METHOD_ALIAS:

			acpi_os_printf("Target %4.4s (%p)\n",
				       acpi_ut_get_node_name(obj_desc),
				       obj_desc);
			break;

		default:

			acpi_os_printf("Object %p\n", obj_desc);
			break;
		}

		/* Common field handling */

		switch (type) {
		case ACPI_TYPE_BUFFER_FIELD:
		case ACPI_TYPE_LOCAL_REGION_FIELD:
		case ACPI_TYPE_LOCAL_BANK_FIELD:
		case ACPI_TYPE_LOCAL_INDEX_FIELD:

			acpi_os_printf(" Off %.3X Len %.2X Acc %.2hd\n",
				       (obj_desc->common_field.
					base_byte_offset * 8)
				       +
				       obj_desc->common_field.
				       start_field_bit_offset,
				       obj_desc->common_field.bit_length,
				       obj_desc->common_field.
				       access_byte_width);
			break;

		default:
			break;
		}
		break;

	case ACPI_DISPLAY_OBJECTS:

		acpi_os_printf("O:%p", obj_desc);
		if (!obj_desc) {

			/* No attached object, we are done */

			acpi_os_printf("\n");
			return (AE_OK);
		}

<<<<<<< HEAD
		acpi_os_printf("(R%u)", obj_desc->common.reference_count);
=======
示例#7
0
文件: dbobject.c 项目: 020gzh/linux
void
acpi_db_display_internal_object(union acpi_operand_object *obj_desc,
				struct acpi_walk_state *walk_state)
{
	u8 type;

	acpi_os_printf("%p ", obj_desc);

	if (!obj_desc) {
		acpi_os_printf("<Null Object>\n");
		return;
	}

	/* Decode the object type */

	switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) {
	case ACPI_DESC_TYPE_PARSER:

		acpi_os_printf("<Parser> ");
		break;

	case ACPI_DESC_TYPE_NAMED:

		acpi_db_decode_node((struct acpi_namespace_node *)obj_desc);
		break;

	case ACPI_DESC_TYPE_OPERAND:

		type = obj_desc->common.type;
		if (type > ACPI_TYPE_LOCAL_MAX) {
			acpi_os_printf(" Type %X [Invalid Type]", (u32)type);
			return;
		}

		/* Decode the ACPI object type */

		switch (obj_desc->common.type) {
		case ACPI_TYPE_LOCAL_REFERENCE:

			acpi_os_printf("[%s] ",
				       acpi_ut_get_reference_name(obj_desc));

			/* Decode the refererence */

			switch (obj_desc->reference.class) {
			case ACPI_REFCLASS_LOCAL:

				acpi_os_printf("%X ",
					       obj_desc->reference.value);
				if (walk_state) {
					obj_desc = walk_state->local_variables
					    [obj_desc->reference.value].object;
					acpi_os_printf("%p", obj_desc);
					acpi_db_decode_internal_object
					    (obj_desc);
				}
				break;

			case ACPI_REFCLASS_ARG:

				acpi_os_printf("%X ",
					       obj_desc->reference.value);
				if (walk_state) {
					obj_desc = walk_state->arguments
					    [obj_desc->reference.value].object;
					acpi_os_printf("%p", obj_desc);
					acpi_db_decode_internal_object
					    (obj_desc);
				}
				break;

			case ACPI_REFCLASS_INDEX:

				switch (obj_desc->reference.target_type) {
				case ACPI_TYPE_BUFFER_FIELD:

					acpi_os_printf("%p",
						       obj_desc->reference.
						       object);
					acpi_db_decode_internal_object
					    (obj_desc->reference.object);
					break;

				case ACPI_TYPE_PACKAGE:

					acpi_os_printf("%p",
						       obj_desc->reference.
						       where);
					if (!obj_desc->reference.where) {
						acpi_os_printf
						    (" Uninitialized WHERE pointer");
					} else {
						acpi_db_decode_internal_object(*
									       (obj_desc->
										reference.
										where));
					}
					break;

				default:

					acpi_os_printf
					    ("Unknown index target type");
					break;
				}
				break;

			case ACPI_REFCLASS_REFOF:

				if (!obj_desc->reference.object) {
					acpi_os_printf
					    ("Uninitialized reference subobject pointer");
					break;
				}

				/* Reference can be to a Node or an Operand object */

				switch (ACPI_GET_DESCRIPTOR_TYPE
					(obj_desc->reference.object)) {
				case ACPI_DESC_TYPE_NAMED:

					acpi_db_decode_node(obj_desc->reference.
							    object);
					break;

				case ACPI_DESC_TYPE_OPERAND:

					acpi_db_decode_internal_object
					    (obj_desc->reference.object);
					break;

				default:
					break;
				}
				break;

			case ACPI_REFCLASS_NAME:

				acpi_db_decode_node(obj_desc->reference.node);
				break;

			case ACPI_REFCLASS_DEBUG:
			case ACPI_REFCLASS_TABLE:

				acpi_os_printf("\n");
				break;

			default:	/* Unknown reference class */

				acpi_os_printf("%2.2X\n",
					       obj_desc->reference.class);
				break;
			}
			break;

		default:

			acpi_os_printf("<Obj>          ");
			acpi_db_decode_internal_object(obj_desc);
			break;
		}
		break;

	default:

		acpi_os_printf("<Not a valid ACPI Object Descriptor> [%s]",
			       acpi_ut_get_descriptor_name(obj_desc));
		break;
	}

	acpi_os_printf("\n");
}