/*******************************************************************************
*
* Module Name: dbcmds - debug commands and output routines
* $Revision: 66 $
*
******************************************************************************/
/*
* Copyright (C) 2000, 2001 R. Byron Moore
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "acpi.h"
#include "acparser.h"
#include "acdispat.h"
#include "amlcode.h"
#include "acnamesp.h"
#include "acparser.h"
#include "acevents.h"
#include "acinterp.h"
#include "acdebug.h"
#include "actables.h"
#include "acresrc.h"
#ifdef ENABLE_DEBUGGER
#define _COMPONENT ACPI_DEBUGGER
MODULE_NAME ("dbcmds")
/*
* Arguments for the Objects command
* These object types map directly to the ACPI_TYPES
*/
ARGUMENT_INFO acpi_db_object_types [] =
{ {"ANY"},
{"NUMBERS"},
{"STRINGS"},
{"BUFFERS"},
{"PACKAGES"},
{"FIELDS"},
{"DEVICES"},
{"EVENTS"},
{"METHODS"},
{"MUTEXES"},
{"REGIONS"},
{"POWERRESOURCES"},
{"PROCESSORS"},
{"THERMALZONES"},
{"BUFFERFIELDS"},
{"DDBHANDLES"},
{NULL} /* Must be null terminated */
};
/*******************************************************************************
*
* FUNCTION: Acpi_db_walk_for_references
*
* PARAMETERS: Callback from Walk_namespace
*
* RETURN: Status
*
* DESCRIPTION: Check if this namespace object refers to the target object
* that is passed in as the context value.
*
******************************************************************************/
acpi_status
acpi_db_walk_for_references (
acpi_handle obj_handle,
u32 nesting_level,
void *context,
void **return_value)
{
acpi_operand_object *obj_desc = (acpi_operand_object *) context;
acpi_namespace_node *node = (acpi_namespace_node *) obj_handle;
/* Check for match against the namespace node itself */
if (node == (void *) obj_desc) {
acpi_os_printf ("Object is a Node [%4.4s]\n", &node->name);
}
/* Check for match against the object attached to the node */
if (node->object == obj_desc) {
acpi_os_printf ("Reference at Node->Object %p [%4.4s]\n", node, &node->name);
}
/* Check first child for a match */
/* TBD: [Investigate] probably now obsolete with new datastructure */
if (node->child == (void *) obj_desc) {
acpi_os_printf ("Reference at Node->Child %p [%4.4s]\n", node, &node->name);
}
return (AE_OK);
}
/*******************************************************************************
*
* FUNCTION: Acpi_db_find_references
*
* PARAMETERS: Object_arg - String with hex value of the object
*
* RETURN: None
*
* DESCRIPTION: Search namespace for all references to the input object
*
******************************************************************************/
void
acpi_db_find_references (
NATIVE_CHAR *object_arg)
{
acpi_operand_object *obj_desc;
/* Convert string to object pointer */
obj_desc = (acpi_operand_object *) STRTOUL (object_arg, NULL, 16);
/* Search all nodes in namespace */
acpi_walk_namespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
acpi_db_walk_for_references, (void *) obj_desc, NULL);
}
/*******************************************************************************
*
* FUNCTION: Acpi_db_display_locks
*
* PARAMETERS: None
*
* RETURN: None
*
* DESCRIPTION: Display information about internal mutexes.
*
******************************************************************************/
void
acpi_db_display_locks (void)
{
u32 i;
for (i = 0; i < MAX_MTX; i++) {
acpi_os_printf ("%26s : %s\n", acpi_ut_get_mutex_name (i),
acpi_gbl_acpi_mutex_info[i].owner_id == ACPI_MUTEX_NOT_ACQUIRED
? "Locked" : "Unlocked");
}
}
/*******************************************************************************
*
* FUNCTION: Acpi_db_display_table_info
*
* PARAMETERS: Table_arg - String with name of table to be displayed
*
* RETURN: None
*
* DESCRIPTION: Display information about loaded tables. Current
* implementation displays all loaded tables.
*
******************************************************************************/
void
acpi_db_display_table_info (
NATIVE_CHAR *table_arg)
{
u32 i;
for (i = 0; i < NUM_ACPI_TABLES; i++) {
if (acpi_gbl_acpi_tables[i].pointer) {
acpi_os_printf ("%s at %p length %X\n", acpi_gbl_acpi_table_data[i].name,
acpi_gbl_acpi_tables[i].pointer, acpi_gbl_acpi_tables[i].length);
}
}
}
/*******************************************************************************
*
* FUNCTION: Acpi_db_unload_acpi_table
*
* PARAMETERS: Table_arg - Name of the table to be unloaded
* Instance_arg - Which instance of the table to unload (if
* there are multiple tables of the same type)
*
* RETURN: Nonde
*
* DESCRIPTION: Unload an ACPI table.
* Instance is not implemented
*
******************************************************************************/
void
acpi_db_unload_acpi_table (
NATIVE_CHAR *table_arg,
NATIVE_CHAR *instance_arg)
{
u32 i;
acpi_status status;
/* Search all tables for the target type */
for (i = 0; i < NUM_ACPI_TABLES; i++) {
if (!STRNCMP (table_arg, acpi_gbl_acpi_table_data[i].signature,
acpi_gbl_acpi_table_data[i].sig_length)) {
/* Found the table, unload it */
status = acpi_unload_table (i);
if (ACPI_SUCCESS (status)) {
acpi_os_printf ("[%s] unloaded and uninstalled\n", table_arg);
}
else {
acpi_os_printf ("%s, while unloading [%s]\n",
acpi_format_exception (status), table_arg);
}
return;
}
}
acpi_os_printf ("Unknown table type [%s]\n", table_arg);
}
/*******************************************************************************
*
* FUNCTION: Acpi_db_set_method_breakpoint
*
* PARAMETERS: Location - AML offset of breakpoint
* Walk_state - Current walk info
* Op - Current Op (from parse walk)
*
* RETURN: None
*
* DESCRIPTION: Set a breakpoint in a control method at the specified
* AML offset
*
******************************************************************************/
void
acpi_db_set_method_breakpoint (
NATIVE_CHAR *location,
acpi_walk_state *walk_state,
acpi_parse_object *op)
{
u32 address;
if (!op) {
acpi_os_printf ("There is no method currently executing\n");
return;
}
/* Get and verify the breakpoint address */
address = STRTOUL (location, NULL, 16);
if (address <= op->aml_offset) {
acpi_os_printf ("Breakpoint %X is beyond current address %X\n", address, op->aml_offset);
}
/* Save breakpoint in current walk */
walk_state->method_breakpoint = address;
acpi_os_printf ("Breakpoint set at AML offset %X\n", address);
}
/*******************************************************************************
*
* FUNCTION: Acpi_db_set_method_call_breakpoint
*
* PARAMETERS: Op - Current Op (from parse walk)
*
* RETURN: None
*
* DESCRIPTION: Set a breakpoint in a control method at the specified
* AML offset
*
******************************************************************************/
void
acpi_db_set_method_call_breakpoint (
acpi_parse_object *op)
{
if (!op) {
acpi_os_printf ("There is no method currently executing\n");
return;
}
acpi_gbl_step_to_next_call = TRUE;
}
/*******************************************************************************
*
* FUNCTION: Acpi_db_disassemble_aml
*
* PARAMETERS: Statements - Number of statements to disassemble
* Op - Current Op (from parse walk)
*
* RETURN: None
*
* DESCRIPTION: Display disassembled AML (ASL) starting from Op for the number
* of statements specified.
*
******************************************************************************/
void
acpi_db_disassemble_aml (
NATIVE_CHAR *statements,
acpi_parse_object *op)
{
u32 num_statements = 8;
if (!op) {
acpi_os_printf ("There is no method currently executing\n");
return;
}
if (statements) {
num_statements = STRTOUL (statements, NULL, 0);
}
acpi_db_display_op (NULL, op, num_statements);
}
/*******************************************************************************
*
* FUNCTION: Acpi_db_dump_namespace
*
* PARAMETERS: Start_arg - Node to begin namespace dump
* Depth_arg - Maximum tree depth to be dumped
*
* RETURN: None
*
* DESCRIPTION: Dump entire namespace or a subtree. Each node is displayed
* with type and other information.
*
******************************************************************************/
void
acpi_db_dump_namespace (
NATIVE_CHAR *start_arg,
NATIVE_CHAR *depth_arg)
{
acpi_handle subtree_entry = acpi_gbl_root_node;
u32 max_depth = ACPI_UINT32_MAX;
/* No argument given, just start at the root and dump entire namespace */
if (start_arg) {
/* Check if numeric argument, must be a Node */
if ((start_arg[0] >= 0x30) && (start_arg[0] <= 0x39)) {
subtree_entry = (acpi_handle) STRTOUL (start_arg, NULL, 16);
if (!acpi_os_readable (subtree_entry, sizeof (acpi_namespace_node))) {
acpi_os_printf ("Address %p is invalid in this address space\n", subtree_entry);
return;
}
if (!VALID_DESCRIPTOR_TYPE ((subtree_entry), ACPI_DESC_TYPE_NAMED)) {
acpi_os_printf ("Address %p is not a valid Named object\n", subtree_entry);
return;
}
}
/* Alpha argument */
else {
/* The parameter is a name string that must be resolved to a Named obj*/
subtree_entry = acpi_db_local_ns_lookup (start_arg);
if (!subtree_entry) {
subtree_entry = acpi_gbl_root_node;
}
}
/* Now we can check for the depth argument */
if (depth_arg) {
max_depth = STRTOUL (depth_arg, NULL, 0);
}
}
acpi_db_set_output_destination (DB_DUPLICATE_OUTPUT);
acpi_os_printf ("ACPI Namespace (from %p subtree):\n", subtree_entry);
/* Display the subtree */
acpi_db_set_output_destination (DB_REDIRECTABLE_OUTPUT);
acpi_ns_dump_objects (ACPI_TYPE_ANY, ACPI_DISPLAY_SUMMARY, max_depth, ACPI_UINT32_MAX, subtree_entry);
acpi_db_set_output_destination (DB_CONSOLE_OUTPUT);
}
/*******************************************************************************
*
* FUNCTION: Acpi_db_dump_namespace_by_owner
*
* PARAMETERS: Owner_arg - Owner ID whose nodes will be displayed
* Depth_arg - Maximum tree depth to be dumped
*
* RETURN: None
*
* DESCRIPTION: Dump elements of the namespace that are owned by the Owner_id.
*
******************************************************************************/
void
acpi_db_dump_namespace_by_owner (
NATIVE_CHAR *owner_arg,
NATIVE_CHAR *depth_arg)
{
acpi_handle subtree_entry = acpi_gbl_root_node;
u32 max_depth = ACPI_UINT32_MAX;
u16 owner_id;
owner_id = (u16) STRTOUL (owner_arg, NULL, 0);
/* Now we can check for the depth argument */
if (depth_arg) {
max_depth = STRTOUL (depth_arg, NULL, 0);
}
acpi_db_set_output_destination (DB_DUPLICATE_OUTPUT);
acpi_os_printf ("ACPI Namespace by owner %X:\n", owner_id);
/* Display the subtree */
acpi_db_set_output_destination (DB_REDIRECTABLE_OUTPUT);
acpi_ns_dump_objects (ACPI_TYPE_ANY, ACPI_DISPLAY_SUMMARY, max_depth, owner_id, subtree_entry);
acpi_db_set_output_destination (DB_CONSOLE_OUTPUT);
}
/*******************************************************************************
*
* FUNCTION: Acpi_db_send_notify
*
* PARAMETERS: Name - Name of ACPI object to send the notify to
* Value - Value of the notify to send.
*
* RETURN: None
*
* DESCRIPTION: Send an ACPI notification. The value specified is sent to the
* named object as an ACPI notify.
*
******************************************************************************/
void
acpi_db_send_notify (
NATIVE_CHAR *name,
u32 value)
{
acpi_namespace_node *node;
/* Translate name to an Named object */
node = acpi_db_local_ns_lookup (name);
if (!node) {
return;
}
/* Decode Named object type */
switch (node->type) {
case ACPI_TYPE_DEVICE:
case ACPI_TYPE_THERMAL:
/* Send the notify */
acpi_ev_queue_notify_request (node, value);
break;
default:
acpi_os_printf ("Named object is not a device or a thermal object\n");
break;
}
}
/*******************************************************************************
*
* FUNCTION: Acpi_db_set_method_data
*
* PARAMETERS: Type_arg - L for local, A for argument
* Index_arg - which one
* Value_arg - Value to set.
*
* RETURN: None
*
* DESCRIPTION: Set a local or argument for the running control method.
* NOTE: only object supported is Number.
*
******************************************************************************/
void
acpi_db_set_method_data (
NATIVE_CHAR *type_arg,
NATIVE_CHAR *index_arg,
NATIVE_CHAR *value_arg)
{
NATIVE_CHAR type;
u32 index;
u32 value;
acpi_walk_state *walk_state;
acpi_operand_object *obj_desc;
/* Validate Type_arg */
STRUPR (type_arg);
type = type_arg[0];
if ((type != 'L') &&
(type != 'A')) {
acpi_os_printf ("Invalid SET operand: %s\n", type_arg);
return;
}
/* Get the index and value */
index = STRTOUL (index_arg, NULL, 16);
value = STRTOUL (value_arg, NULL, 16);
walk_state = acpi_ds_get_current_walk_state (acpi_gbl_current_walk_list);
if (!walk_state) {
acpi_os_printf ("There is no method currently executing\n");
return;
}
/* Create and initialize the new object */
obj_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
if (!obj_desc) {
acpi_os_printf ("Could not create an internal object\n");
return;
}
obj_desc->integer.value = value;
/* Store the new object into the target */
switch (type) {
case 'A':
/* Set a method argument */
if (index > MTH_NUM_ARGS) {
acpi_os_printf ("Arg%d - Invalid argument name\n", index);
return;
}
acpi_ds_store_object_to_local (AML_ARG_OP, index, obj_desc, walk_state);
obj_desc = walk_state->arguments[index].object;
acpi_os_printf ("Arg%d: ", index);
acpi_db_display_internal_object (obj_desc, walk_state);
break;
case 'L':
/* Set a method local */
if (index > MTH_NUM_LOCALS) {
acpi_os_printf ("Local%d - Invalid local variable name\n", index);
return;
}
acpi_ds_store_object_to_local (AML_LOCAL_OP, index, obj_desc, walk_state);
obj_desc = walk_state->local_variables[index].object;
acpi_os_printf ("Local%d: ", index);
acpi_db_display_internal_object (obj_desc, walk_state);
break;
default:
break;
}
}
/*******************************************************************************
*
* FUNCTION: Acpi_db_walk_for_specific_objects
*
* PARAMETERS: Callback from Walk_namespace
*
* RETURN: Status
*
* DESCRIPTION: Display short info about objects in the namespace
*
******************************************************************************/
acpi_status
acpi_db_walk_for_specific_objects (
acpi_handle obj_handle,
u32 nesting_level,
void *context,
void **return_value)
{
acpi_operand_object *obj_desc;
acpi_status status;
u32 buf_size;
NATIVE_CHAR buffer[64];
obj_desc = ((acpi_namespace_node *)obj_handle)->object;
buf_size = sizeof (buffer) / sizeof (*buffer);
/* Get and display the full pathname to this object */
status = acpi_ns_handle_to_pathname (obj_handle, &buf_size, buffer);
if (ACPI_FAILURE (status)) {
acpi_os_printf ("Could Not get pathname for object %p\n", obj_handle);
return (AE_OK);
}
acpi_os_printf ("%32s", buffer);
/* Display short information about the object */
if (obj_desc) {
switch (obj_desc->common.type) {
case ACPI_TYPE_METHOD:
acpi_os_printf (" #Args %d Concurrency %X", obj_desc->method.param_count, obj_desc->method.concurrency);
break;
case ACPI_TYPE_INTEGER:
acpi_os_printf (" Value %X", obj_desc->integer.value);
break;
case ACPI_TYPE_STRING:
acpi_os_printf (" \"%s\"", obj_desc->string.pointer);
break;
case ACPI_TYPE_REGION:
acpi_os_printf (" Space_id %X Address %X Length %X", obj_desc->region.space_id, obj_desc->region.address, obj_desc->region.length);
break;
case ACPI_TYPE_PACKAGE:
acpi_os_printf (" #Elements %X", obj_desc->package.count);
break;
case ACPI_TYPE_BUFFER:
acpi_os_printf (" Length %X", obj_desc->buffer.length);
break;
}
}
acpi_os_printf ("\n");
return (AE_OK);
}
/*******************************************************************************
*
* FUNCTION: Acpi_db_display_objects
*
* PARAMETERS: Obj_type_arg - Type of object to display
* Display_count_arg - Max depth to display
*
* RETURN: None
*
* DESCRIPTION: Display objects in the namespace of the requested type
*
******************************************************************************/
acpi_status
acpi_db_display_objects (
NATIVE_CHAR *obj_type_arg,
NATIVE_CHAR *display_count_arg)
{
acpi_object_type8 type;
/* Get the object type */
type = acpi_db_match_argument (obj_type_arg, acpi_db_object_types);
if (type == ACPI_TYPE_NOT_FOUND) {
acpi_os_printf ("Invalid or unsupported argument\n");
return (AE_OK);
}
acpi_db_set_output_destination (DB_DUPLICATE_OUTPUT);
acpi_os_printf ("Objects of type [%s] defined in the current ACPI Namespace: \n", acpi_ut_get_type_name (type));
acpi_db_set_output_destination (DB_REDIRECTABLE_OUTPUT);
/* Walk the namespace from the root */
acpi_walk_namespace (type, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
acpi_db_walk_for_specific_objects, (void *) &type, NULL);
acpi_db_set_output_destination (DB_CONSOLE_OUTPUT);
return (AE_OK);
}
/*******************************************************************************
*
* FUNCTION: Acpi_db_walk_and_match_name
*
* PARAMETERS: Callback from Walk_namespace
*
* RETURN: Status
*
* DESCRIPTION: Find a particular name/names within the namespace. Wildcards
* are supported -- '?' matches any character.
*
******************************************************************************/
acpi_status
acpi_db_walk_and_match_name (
acpi_handle obj_handle,
u32 nesting_level,
void *context,
void **return_value)
{
acpi_status status;
NATIVE_CHAR *requested_name = (NATIVE_CHAR *) context;
u32 i;
u32 buf_size;
NATIVE_CHAR buffer[96];
/* Check for a name match */
for (i = 0; i < 4; i++) {
/* Wildcard support */
if ((requested_name[i] != '?') &&
(requested_name[i] != ((NATIVE_CHAR *) (&((acpi_namespace_node *) obj_handle)->name))[i])) {
/* No match, just exit */
return (AE_OK);
}
}
/* Get the full pathname to this object */
buf_size = sizeof (buffer) / sizeof (*buffer);
status = acpi_ns_handle_to_pathname (obj_handle, &buf_size, buffer);
if (ACPI_FAILURE (status)) {
acpi_os_printf ("Could Not get pathname for object %p\n", obj_handle);
}
else {
acpi_os_printf ("%32s (%p) - %s\n", buffer, obj_handle,
acpi_ut_get_type_name (((acpi_namespace_node *) obj_handle)->type));
}
return (AE_OK);
}
/*******************************************************************************
*
* FUNCTION: Acpi_db_find_name_in_namespace
*
* PARAMETERS: Name_arg - The 4-character ACPI name to find.
* wildcards are supported.
*
* RETURN: None
*
* DESCRIPTION: Search the namespace for a given name (with wildcards)
*
******************************************************************************/
acpi_status
acpi_db_find_name_in_namespace (
NATIVE_CHAR *name_arg)
{
if (STRLEN (name_arg) > 4) {
acpi_os_printf ("Name must be no longer than 4 characters\n");
return (AE_OK);
}
/* Walk the namespace from the root */
acpi_walk_namespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
acpi_db_walk_and_match_name, name_arg, NULL);
acpi_db_set_output_destination (DB_CONSOLE_OUTPUT);
return (AE_OK);
}
/*******************************************************************************
*
* FUNCTION: Acpi_db_set_scope
*
* PARAMETERS: Name - New scope path
*
* RETURN: Status
*
* DESCRIPTION: Set the "current scope" as maintained by this utility.
* The scope is used as a prefix to ACPI paths.
*
******************************************************************************/
void
acpi_db_set_scope (
NATIVE_CHAR *name)
{
if (!name || name[0] == 0) {
acpi_os_printf ("Current scope: %s\n", acpi_gbl_db_scope_buf);
return;
}
acpi_db_prep_namestring (name);
/* TBD: [Future] Validate scope here */
if (name[0] == '\\') {
STRCPY (acpi_gbl_db_scope_buf, name);
STRCAT (acpi_gbl_db_scope_buf, "\\");
}
else {
STRCAT (acpi_gbl_db_scope_buf, name);
STRCAT (acpi_gbl_db_scope_buf, "\\");
}
acpi_os_printf ("New scope: %s\n", acpi_gbl_db_scope_buf);
}
/*******************************************************************************
*
* FUNCTION: Acpi_db_display_resources
*
* PARAMETERS: Object_arg - String with hex value of the object
*
* RETURN: None
*
* DESCRIPTION:
*
******************************************************************************/
void
acpi_db_display_resources (
NATIVE_CHAR *object_arg)
{
#ifndef _IA16
acpi_operand_object *obj_desc;
acpi_status status;
acpi_buffer return_obj;
acpi_db_set_output_destination (DB_REDIRECTABLE_OUTPUT);
/* Convert string to object pointer */
obj_desc = (acpi_operand_object *) STRTOUL (object_arg, NULL, 16);
/* Prepare for a return object of arbitrary size */
return_obj.pointer = acpi_gbl_db_buffer;
return_obj.length = ACPI_DEBUG_BUFFER_SIZE;
/* _PRT */
acpi_os_printf ("Evaluating _PRT\n");
status = acpi_evaluate_object (obj_desc, "_PRT", NULL, &return_obj);
if (ACPI_FAILURE (status)) {
acpi_os_printf ("Could not obtain _PRT: %s\n", acpi_format_exception (status));
goto get_crs;
}
return_obj.pointer = acpi_gbl_db_buffer;
return_obj.length = ACPI_DEBUG_BUFFER_SIZE;
status = acpi_get_irq_routing_table (obj_desc, &return_obj);
if (ACPI_FAILURE (status)) {
acpi_os_printf ("Get_irq_routing_table failed: %s\n", acpi_format_exception (status));
}
else {
acpi_rs_dump_irq_list ((u8 *) acpi_gbl_db_buffer);
}
/* _CRS */
get_crs:
acpi_os_printf ("Evaluating _CRS\n");
return_obj.pointer = acpi_gbl_db_buffer;
return_obj.length = ACPI_DEBUG_BUFFER_SIZE;
status = acpi_evaluate_object (obj_desc, "_CRS", NULL, &return_obj);
if (ACPI_FAILURE (status)) {
acpi_os_printf ("Could not obtain _CRS: %s\n", acpi_format_exception (status));
goto get_prs;
}
return_obj.pointer = acpi_gbl_db_buffer;
return_obj.length = ACPI_DEBUG_BUFFER_SIZE;
status = acpi_get_current_resources (obj_desc, &return_obj);
if (ACPI_FAILURE (status)) {
acpi_os_printf ("Acpi_get_current_resources failed: %s\n", acpi_format_exception (status));
}
else {
acpi_rs_dump_resource_list ((acpi_resource *) acpi_gbl_db_buffer);
}
/* _PRS */
get_prs:
acpi_os_printf ("Evaluating _PRS\n");
return_obj.pointer = acpi_gbl_db_buffer;
return_obj.length = ACPI_DEBUG_BUFFER_SIZE;
status = acpi_evaluate_object (obj_desc, "_PRS", NULL, &return_obj);
if (ACPI_FAILURE (status)) {
acpi_os_printf ("Could not obtain _PRS: %s\n", acpi_format_exception (status));
goto cleanup;
}
return_obj.pointer = acpi_gbl_db_buffer;
return_obj.length = ACPI_DEBUG_BUFFER_SIZE;
status = acpi_get_possible_resources (obj_desc, &return_obj);
if (ACPI_FAILURE (status)) {
acpi_os_printf ("Acpi_get_possible_resources failed: %s\n", acpi_format_exception (status));
}
else {
acpi_rs_dump_resource_list ((acpi_resource *) acpi_gbl_db_buffer);
}
cleanup:
acpi_db_set_output_destination (DB_CONSOLE_OUTPUT);
return;
#endif
}
#endif /* ENABLE_DEBUGGER */