diff options
Diffstat (limited to 'drivers/acpi/namespace/nsdump.c')
| -rw-r--r-- | drivers/acpi/namespace/nsdump.c | 709 |
1 files changed, 0 insertions, 709 deletions
diff --git a/drivers/acpi/namespace/nsdump.c b/drivers/acpi/namespace/nsdump.c deleted file mode 100644 index 48f02e659f2..00000000000 --- a/drivers/acpi/namespace/nsdump.c +++ /dev/null @@ -1,709 +0,0 @@ -/****************************************************************************** - * - * Module Name: nsdump - table dumping routines for debug - * - *****************************************************************************/ - -/* - * Copyright (C) 2000 - 2008, 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 <acpi/accommon.h> -#include <acpi/acnamesp.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) -/******************************************************************************* - * - * 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); - - if (!(acpi_dbg_level & ACPI_LV_NAMES) - || !(acpi_dbg_layer & 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_dbg_level & level) || !(acpi_dbg_layer & 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_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); -} - -#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_FUNCTION_ENTRY(); - - 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, (void *)&info, - NULL); -} -#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 /* _ACPI_ASL_COMPILER */ -#endif /* defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) */ |