Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 1 | // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 |
| 2 | /****************************************************************************** |
| 3 | * |
| 4 | * Module Name: nsdump - table dumping routines for debug |
| 5 | * |
| 6 | * Copyright (C) 2000 - 2018, Intel Corp. |
| 7 | * |
| 8 | *****************************************************************************/ |
| 9 | |
| 10 | #include <acpi/acpi.h> |
| 11 | |
| 12 | /* TBD: This entire module is apparently obsolete and should be removed */ |
| 13 | |
| 14 | #define _COMPONENT ACPI_NAMESPACE |
| 15 | ACPI_MODULE_NAME("nsdumpdv") |
| 16 | #ifdef ACPI_OBSOLETE_FUNCTIONS |
| 17 | #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) |
| 18 | #include "acnamesp.h" |
| 19 | /******************************************************************************* |
| 20 | * |
| 21 | * FUNCTION: acpi_ns_dump_one_device |
| 22 | * |
| 23 | * PARAMETERS: handle - Node to be dumped |
| 24 | * level - Nesting level of the handle |
| 25 | * context - Passed into walk_namespace |
| 26 | * return_value - Not used |
| 27 | * |
| 28 | * RETURN: Status |
| 29 | * |
| 30 | * DESCRIPTION: Dump a single Node that represents a device |
| 31 | * This procedure is a user_function called by acpi_ns_walk_namespace. |
| 32 | * |
| 33 | ******************************************************************************/ |
| 34 | static acpi_status |
| 35 | acpi_ns_dump_one_device(acpi_handle obj_handle, |
| 36 | u32 level, void *context, void **return_value) |
| 37 | { |
| 38 | struct acpi_buffer buffer; |
| 39 | struct acpi_device_info *info; |
| 40 | acpi_status status; |
| 41 | u32 i; |
| 42 | |
| 43 | ACPI_FUNCTION_NAME(ns_dump_one_device); |
| 44 | |
| 45 | status = |
| 46 | acpi_ns_dump_one_object(obj_handle, level, context, return_value); |
| 47 | |
| 48 | buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER; |
| 49 | status = acpi_get_object_info(obj_handle, &buffer); |
| 50 | if (ACPI_SUCCESS(status)) { |
| 51 | info = buffer.pointer; |
| 52 | for (i = 0; i < level; i++) { |
| 53 | ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES, " ")); |
| 54 | } |
| 55 | |
| 56 | ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES, |
| 57 | " HID: %s, ADR: %8.8X%8.8X\n", |
| 58 | info->hardware_id.value, |
| 59 | ACPI_FORMAT_UINT64(info->address))); |
| 60 | ACPI_FREE(info); |
| 61 | } |
| 62 | |
| 63 | return (status); |
| 64 | } |
| 65 | |
| 66 | /******************************************************************************* |
| 67 | * |
| 68 | * FUNCTION: acpi_ns_dump_root_devices |
| 69 | * |
| 70 | * PARAMETERS: None |
| 71 | * |
| 72 | * RETURN: None |
| 73 | * |
| 74 | * DESCRIPTION: Dump all objects of type "device" |
| 75 | * |
| 76 | ******************************************************************************/ |
| 77 | |
| 78 | void acpi_ns_dump_root_devices(void) |
| 79 | { |
| 80 | acpi_handle sys_bus_handle; |
| 81 | acpi_status status; |
| 82 | |
| 83 | ACPI_FUNCTION_NAME(ns_dump_root_devices); |
| 84 | |
| 85 | /* Only dump the table if tracing is enabled */ |
| 86 | |
| 87 | if (!(ACPI_LV_TABLES & acpi_dbg_level)) { |
| 88 | return; |
| 89 | } |
| 90 | |
| 91 | status = acpi_get_handle(NULL, METHOD_NAME__SB_, &sys_bus_handle); |
| 92 | if (ACPI_FAILURE(status)) { |
| 93 | return; |
| 94 | } |
| 95 | |
| 96 | ACPI_DEBUG_PRINT((ACPI_DB_TABLES, |
| 97 | "Display of all devices in the namespace:\n")); |
| 98 | |
| 99 | status = acpi_ns_walk_namespace(ACPI_TYPE_DEVICE, sys_bus_handle, |
| 100 | ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK, |
| 101 | acpi_ns_dump_one_device, NULL, NULL, |
| 102 | NULL); |
| 103 | } |
| 104 | |
| 105 | #endif |
| 106 | #endif |