mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 10:49:33 +00:00
![Bob Moore](/assets/img/avatar_default.png)
ACPICA commit 16577e5265923f4999b4d2c0addb2343b18135e1 Affects all files. Link: https://github.com/acpica/acpica/commit/16577e52 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
888 lines
23 KiB
C
888 lines
23 KiB
C
/******************************************************************************
|
|
*
|
|
* Module Name: nsdump - table dumping routines for debug
|
|
*
|
|
*****************************************************************************/
|
|
|
|
/*
|
|
* Copyright (C) 2000 - 2017, Intel Corp.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions, and the following disclaimer,
|
|
* without modification.
|
|
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
|
|
* substantially similar to the "NO WARRANTY" disclaimer below
|
|
* ("Disclaimer") and any redistribution must be conditioned upon
|
|
* including a substantially similar Disclaimer requirement for further
|
|
* binary redistribution.
|
|
* 3. Neither the names of the above-listed copyright holders nor the names
|
|
* of any contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* Alternatively, this software may be distributed under the terms of the
|
|
* GNU General Public License ("GPL") version 2 as published by the Free
|
|
* Software Foundation.
|
|
*
|
|
* NO WARRANTY
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
|
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGES.
|
|
*/
|
|
|
|
#include <acpi/acpi.h>
|
|
#include "accommon.h"
|
|
#include "acnamesp.h"
|
|
#include <acpi/acoutput.h>
|
|
|
|
#define _COMPONENT ACPI_NAMESPACE
|
|
ACPI_MODULE_NAME("nsdump")
|
|
|
|
/* Local prototypes */
|
|
#ifdef ACPI_OBSOLETE_FUNCTIONS
|
|
void acpi_ns_dump_root_devices(void);
|
|
|
|
static acpi_status
|
|
acpi_ns_dump_one_device(acpi_handle obj_handle,
|
|
u32 level, void *context, void **return_value);
|
|
#endif
|
|
|
|
#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
|
|
|
|
static acpi_status
|
|
acpi_ns_dump_one_object_path(acpi_handle obj_handle,
|
|
u32 level, void *context, void **return_value);
|
|
|
|
static acpi_status
|
|
acpi_ns_get_max_depth(acpi_handle obj_handle,
|
|
u32 level, void *context, void **return_value);
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_ns_print_pathname
|
|
*
|
|
* PARAMETERS: num_segments - Number of ACPI name segments
|
|
* pathname - The compressed (internal) path
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Print an object's full namespace pathname
|
|
*
|
|
******************************************************************************/
|
|
|
|
void acpi_ns_print_pathname(u32 num_segments, const char *pathname)
|
|
{
|
|
u32 i;
|
|
|
|
ACPI_FUNCTION_NAME(ns_print_pathname);
|
|
|
|
/* Check if debug output enabled */
|
|
|
|
if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_NAMES, ACPI_NAMESPACE)) {
|
|
return;
|
|
}
|
|
|
|
/* Print the entire name */
|
|
|
|
ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "["));
|
|
|
|
while (num_segments) {
|
|
for (i = 0; i < 4; i++) {
|
|
isprint((int)pathname[i]) ?
|
|
acpi_os_printf("%c", pathname[i]) :
|
|
acpi_os_printf("?");
|
|
}
|
|
|
|
pathname += ACPI_NAME_SIZE;
|
|
num_segments--;
|
|
if (num_segments) {
|
|
acpi_os_printf(".");
|
|
}
|
|
}
|
|
|
|
acpi_os_printf("]\n");
|
|
}
|
|
|
|
#ifdef ACPI_OBSOLETE_FUNCTIONS
|
|
/* Not used at this time, perhaps later */
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_ns_dump_pathname
|
|
*
|
|
* PARAMETERS: handle - Object
|
|
* msg - Prefix message
|
|
* level - Desired debug level
|
|
* component - Caller's component ID
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Print an object's full namespace pathname
|
|
* Manages allocation/freeing of a pathname buffer
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
acpi_ns_dump_pathname(acpi_handle handle,
|
|
const char *msg, u32 level, u32 component)
|
|
{
|
|
|
|
ACPI_FUNCTION_TRACE(ns_dump_pathname);
|
|
|
|
/* Do this only if the requested debug level and component are enabled */
|
|
|
|
if (!ACPI_IS_DEBUG_ENABLED(level, component)) {
|
|
return_VOID;
|
|
}
|
|
|
|
/* Convert handle to a full pathname and print it (with supplied message) */
|
|
|
|
acpi_ns_print_node_pathname(handle, msg);
|
|
acpi_os_printf("\n");
|
|
return_VOID;
|
|
}
|
|
#endif
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_ns_dump_one_object
|
|
*
|
|
* PARAMETERS: obj_handle - Node to be dumped
|
|
* level - Nesting level of the handle
|
|
* context - Passed into walk_namespace
|
|
* return_value - Not used
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Dump a single Node
|
|
* This procedure is a user_function called by acpi_ns_walk_namespace.
|
|
*
|
|
******************************************************************************/
|
|
|
|
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));
|
|
}
|
|
|
|
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. Some types should always have an object */
|
|
|
|
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 %02X Len %02X Addr %8.8X%8.8X\n",
|
|
obj_desc->processor.proc_id,
|
|
obj_desc->processor.length,
|
|
ACPI_FORMAT_UINT64(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, 80);
|
|
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_UINT64(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%u)", 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 = 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 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);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_ns_dump_objects
|
|
*
|
|
* PARAMETERS: type - Object type to be dumped
|
|
* display_type - 0 or ACPI_DISPLAY_SUMMARY
|
|
* max_depth - Maximum depth of dump. Use ACPI_UINT32_MAX
|
|
* for an effectively unlimited depth.
|
|
* owner_id - Dump only objects owned by this ID. Use
|
|
* ACPI_UINT32_MAX to match all owners.
|
|
* start_handle - Where in namespace to start/end search
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Dump typed objects within the loaded namespace. Uses
|
|
* acpi_ns_walk_namespace in conjunction with acpi_ns_dump_one_object.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
acpi_ns_dump_objects(acpi_object_type type,
|
|
u8 display_type,
|
|
u32 max_depth,
|
|
acpi_owner_id owner_id, acpi_handle start_handle)
|
|
{
|
|
struct acpi_walk_info info;
|
|
acpi_status status;
|
|
|
|
ACPI_FUNCTION_ENTRY();
|
|
|
|
/*
|
|
* Just lock the entire namespace for the duration of the dump.
|
|
* We don't want any changes to the namespace during this time,
|
|
* especially the temporary nodes since we are going to display
|
|
* them also.
|
|
*/
|
|
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
|
|
if (ACPI_FAILURE(status)) {
|
|
acpi_os_printf("Could not acquire namespace mutex\n");
|
|
return;
|
|
}
|
|
|
|
info.debug_level = ACPI_LV_TABLES;
|
|
info.owner_id = owner_id;
|
|
info.display_type = display_type;
|
|
|
|
(void)acpi_ns_walk_namespace(type, start_handle, max_depth,
|
|
ACPI_NS_WALK_NO_UNLOCK |
|
|
ACPI_NS_WALK_TEMP_NODES,
|
|
acpi_ns_dump_one_object, NULL,
|
|
(void *)&info, NULL);
|
|
|
|
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_ns_dump_one_object_path, acpi_ns_get_max_depth
|
|
*
|
|
* PARAMETERS: obj_handle - Node to be dumped
|
|
* level - Nesting level of the handle
|
|
* context - Passed into walk_namespace
|
|
* return_value - Not used
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Dump the full pathname to a namespace object. acp_ns_get_max_depth
|
|
* computes the maximum nesting depth in the namespace tree, in
|
|
* order to simplify formatting in acpi_ns_dump_one_object_path.
|
|
* These procedures are user_functions called by acpi_ns_walk_namespace.
|
|
*
|
|
******************************************************************************/
|
|
|
|
static acpi_status
|
|
acpi_ns_dump_one_object_path(acpi_handle obj_handle,
|
|
u32 level, void *context, void **return_value)
|
|
{
|
|
u32 max_level = *((u32 *)context);
|
|
char *pathname;
|
|
struct acpi_namespace_node *node;
|
|
int path_indent;
|
|
|
|
if (!obj_handle) {
|
|
return (AE_OK);
|
|
}
|
|
|
|
node = acpi_ns_validate_handle(obj_handle);
|
|
if (!node) {
|
|
|
|
/* Ignore bad node during namespace walk */
|
|
|
|
return (AE_OK);
|
|
}
|
|
|
|
pathname = acpi_ns_get_normalized_pathname(node, TRUE);
|
|
|
|
path_indent = 1;
|
|
if (level <= max_level) {
|
|
path_indent = max_level - level + 1;
|
|
}
|
|
|
|
acpi_os_printf("%2d%*s%-12s%*s",
|
|
level, level, " ", acpi_ut_get_type_name(node->type),
|
|
path_indent, " ");
|
|
|
|
acpi_os_printf("%s\n", &pathname[1]);
|
|
ACPI_FREE(pathname);
|
|
return (AE_OK);
|
|
}
|
|
|
|
static acpi_status
|
|
acpi_ns_get_max_depth(acpi_handle obj_handle,
|
|
u32 level, void *context, void **return_value)
|
|
{
|
|
u32 *max_level = (u32 *)context;
|
|
|
|
if (level > *max_level) {
|
|
*max_level = level;
|
|
}
|
|
return (AE_OK);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_ns_dump_object_paths
|
|
*
|
|
* PARAMETERS: type - Object type to be dumped
|
|
* display_type - 0 or ACPI_DISPLAY_SUMMARY
|
|
* max_depth - Maximum depth of dump. Use ACPI_UINT32_MAX
|
|
* for an effectively unlimited depth.
|
|
* owner_id - Dump only objects owned by this ID. Use
|
|
* ACPI_UINT32_MAX to match all owners.
|
|
* start_handle - Where in namespace to start/end search
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Dump full object pathnames within the loaded namespace. Uses
|
|
* acpi_ns_walk_namespace in conjunction with acpi_ns_dump_one_object_path.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
acpi_ns_dump_object_paths(acpi_object_type type,
|
|
u8 display_type,
|
|
u32 max_depth,
|
|
acpi_owner_id owner_id, acpi_handle start_handle)
|
|
{
|
|
acpi_status status;
|
|
u32 max_level = 0;
|
|
|
|
ACPI_FUNCTION_ENTRY();
|
|
|
|
/*
|
|
* Just lock the entire namespace for the duration of the dump.
|
|
* We don't want any changes to the namespace during this time,
|
|
* especially the temporary nodes since we are going to display
|
|
* them also.
|
|
*/
|
|
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
|
|
if (ACPI_FAILURE(status)) {
|
|
acpi_os_printf("Could not acquire namespace mutex\n");
|
|
return;
|
|
}
|
|
|
|
/* Get the max depth of the namespace tree, for formatting later */
|
|
|
|
(void)acpi_ns_walk_namespace(type, start_handle, max_depth,
|
|
ACPI_NS_WALK_NO_UNLOCK |
|
|
ACPI_NS_WALK_TEMP_NODES,
|
|
acpi_ns_get_max_depth, NULL,
|
|
(void *)&max_level, NULL);
|
|
|
|
/* Now dump the entire namespace */
|
|
|
|
(void)acpi_ns_walk_namespace(type, start_handle, max_depth,
|
|
ACPI_NS_WALK_NO_UNLOCK |
|
|
ACPI_NS_WALK_TEMP_NODES,
|
|
acpi_ns_dump_one_object_path, NULL,
|
|
(void *)&max_level, NULL);
|
|
|
|
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_ns_dump_entry
|
|
*
|
|
* PARAMETERS: handle - Node to be dumped
|
|
* debug_level - Output level
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Dump a single Node
|
|
*
|
|
******************************************************************************/
|
|
|
|
void acpi_ns_dump_entry(acpi_handle handle, u32 debug_level)
|
|
{
|
|
struct acpi_walk_info info;
|
|
|
|
ACPI_FUNCTION_ENTRY();
|
|
|
|
info.debug_level = debug_level;
|
|
info.owner_id = ACPI_OWNER_ID_MAX;
|
|
info.display_type = ACPI_DISPLAY_SUMMARY;
|
|
|
|
(void)acpi_ns_dump_one_object(handle, 1, &info, NULL);
|
|
}
|
|
|
|
#ifdef ACPI_ASL_COMPILER
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_ns_dump_tables
|
|
*
|
|
* PARAMETERS: search_base - Root of subtree to be dumped, or
|
|
* NS_ALL to dump the entire namespace
|
|
* max_depth - Maximum depth of dump. Use INT_MAX
|
|
* for an effectively unlimited depth.
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Dump the name space, or a portion of it.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth)
|
|
{
|
|
acpi_handle search_handle = search_base;
|
|
|
|
ACPI_FUNCTION_TRACE(ns_dump_tables);
|
|
|
|
if (!acpi_gbl_root_node) {
|
|
/*
|
|
* If the name space has not been initialized,
|
|
* there is nothing to dump.
|
|
*/
|
|
ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
|
|
"namespace not initialized!\n"));
|
|
return_VOID;
|
|
}
|
|
|
|
if (ACPI_NS_ALL == search_base) {
|
|
|
|
/* Entire namespace */
|
|
|
|
search_handle = acpi_gbl_root_node;
|
|
ACPI_DEBUG_PRINT((ACPI_DB_TABLES, "\\\n"));
|
|
}
|
|
|
|
acpi_ns_dump_objects(ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, max_depth,
|
|
ACPI_OWNER_ID_MAX, search_handle);
|
|
return_VOID;
|
|
}
|
|
#endif
|
|
#endif
|