X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Facpi%2Facpica%2Fnsdump.c;fp=kernel%2Fdrivers%2Facpi%2Facpica%2Fnsdump.c;h=d259393505fa9bb9230ef51a152a01c317c5350c;hb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;hp=0000000000000000000000000000000000000000;hpb=98260f3884f4a202f9ca5eabed40b1354c489b29;p=kvmfornfv.git diff --git a/kernel/drivers/acpi/acpica/nsdump.c b/kernel/drivers/acpi/acpica/nsdump.c new file mode 100644 index 000000000..d25939350 --- /dev/null +++ b/kernel/drivers/acpi/acpica/nsdump.c @@ -0,0 +1,886 @@ +/****************************************************************************** + * + * Module Name: nsdump - table dumping routines for debug + * + *****************************************************************************/ + +/* + * Copyright (C) 2000 - 2015, 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 +#include "accommon.h" +#include "acnamesp.h" +#include + +#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) + +#ifdef ACPI_FUTURE_USAGE +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); +#endif /* ACPI_FUTURE_USAGE */ + +/******************************************************************************* + * + * 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, 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++) { + ACPI_IS_PRINT(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"); +} + +/******************************************************************************* + * + * 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, 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; +} + +/******************************************************************************* + * + * 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(""); + 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, 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_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); +} + +#ifdef ACPI_FUTURE_USAGE +/******************************************************************************* + * + * 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); +} +#endif /* ACPI_FUTURE_USAGE */ + +#ifdef ACPI_FUTURE_USAGE +/******************************************************************************* + * + * 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_external_pathname(node); + + 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); +} +#endif /* ACPI_FUTURE_USAGE */ + +/******************************************************************************* + * + * 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