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106 lines
2.9 KiB
106 lines
2.9 KiB
// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 |
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/****************************************************************************** |
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* |
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* Module Name: nsdump - table dumping routines for debug |
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* |
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* Copyright (C) 2000 - 2022, Intel Corp. |
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* |
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*****************************************************************************/ |
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#include <acpi/acpi.h> |
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/* TBD: This entire module is apparently obsolete and should be removed */ |
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#define _COMPONENT ACPI_NAMESPACE |
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ACPI_MODULE_NAME("nsdumpdv") |
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#ifdef ACPI_OBSOLETE_FUNCTIONS |
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#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) |
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#include "acnamesp.h" |
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/******************************************************************************* |
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* |
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* FUNCTION: acpi_ns_dump_one_device |
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* |
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* PARAMETERS: handle - Node to be dumped |
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* level - Nesting level of the handle |
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* context - Passed into walk_namespace |
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* return_value - Not used |
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* |
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* RETURN: Status |
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* |
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* DESCRIPTION: Dump a single Node that represents a device |
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* This procedure is a user_function called by acpi_ns_walk_namespace. |
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* |
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******************************************************************************/ |
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static acpi_status |
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acpi_ns_dump_one_device(acpi_handle obj_handle, |
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u32 level, void *context, void **return_value) |
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{ |
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struct acpi_buffer buffer; |
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struct acpi_device_info *info; |
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acpi_status status; |
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u32 i; |
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ACPI_FUNCTION_NAME(ns_dump_one_device); |
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status = |
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acpi_ns_dump_one_object(obj_handle, level, context, return_value); |
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buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER; |
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status = acpi_get_object_info(obj_handle, &buffer); |
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if (ACPI_SUCCESS(status)) { |
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info = buffer.pointer; |
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for (i = 0; i < level; i++) { |
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ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES, " ")); |
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} |
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ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES, |
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" HID: %s, ADR: %8.8X%8.8X\n", |
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info->hardware_id.value, |
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ACPI_FORMAT_UINT64(info->address))); |
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ACPI_FREE(info); |
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} |
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return (status); |
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} |
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/******************************************************************************* |
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* |
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* FUNCTION: acpi_ns_dump_root_devices |
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* |
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* PARAMETERS: None |
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* |
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* RETURN: None |
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* |
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* DESCRIPTION: Dump all objects of type "device" |
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* |
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******************************************************************************/ |
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void acpi_ns_dump_root_devices(void) |
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{ |
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acpi_handle sys_bus_handle; |
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acpi_status status; |
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ACPI_FUNCTION_NAME(ns_dump_root_devices); |
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/* Only dump the table if tracing is enabled */ |
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if (!(ACPI_LV_TABLES & acpi_dbg_level)) { |
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return; |
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} |
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status = acpi_get_handle(NULL, METHOD_NAME__SB_, &sys_bus_handle); |
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if (ACPI_FAILURE(status)) { |
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return; |
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} |
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ACPI_DEBUG_PRINT((ACPI_DB_TABLES, |
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"Display of all devices in the namespace:\n")); |
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status = acpi_ns_walk_namespace(ACPI_TYPE_DEVICE, sys_bus_handle, |
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ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK, |
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acpi_ns_dump_one_device, NULL, NULL, |
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NULL); |
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} |
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#endif |
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#endif
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