1 /****************************************************************************** 2 * 3 * Module Name: nsdump - table dumping routines for debug 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2016, Intel Corp. 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions, and the following disclaimer, 16 * without modification. 17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 18 * substantially similar to the "NO WARRANTY" disclaimer below 19 * ("Disclaimer") and any redistribution must be conditioned upon 20 * including a substantially similar Disclaimer requirement for further 21 * binary redistribution. 22 * 3. Neither the names of the above-listed copyright holders nor the names 23 * of any contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * Alternatively, this software may be distributed under the terms of the 27 * GNU General Public License ("GPL") version 2 as published by the Free 28 * Software Foundation. 29 * 30 * NO WARRANTY 31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 41 * POSSIBILITY OF SUCH DAMAGES. 42 */ 43 44 #include "acpi.h" 45 46 47 /* TBD: This entire module is apparently obsolete and should be removed */ 48 49 #define _COMPONENT ACPI_NAMESPACE 50 ACPI_MODULE_NAME ("nsdumpdv") 51 52 #ifdef ACPI_OBSOLETE_FUNCTIONS 53 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) 54 55 #include "acnamesp.h" 56 57 /******************************************************************************* 58 * 59 * FUNCTION: AcpiNsDumpOneDevice 60 * 61 * PARAMETERS: Handle - Node to be dumped 62 * Level - Nesting level of the handle 63 * Context - Passed into WalkNamespace 64 * ReturnValue - Not used 65 * 66 * RETURN: Status 67 * 68 * DESCRIPTION: Dump a single Node that represents a device 69 * This procedure is a UserFunction called by AcpiNsWalkNamespace. 70 * 71 ******************************************************************************/ 72 73 static ACPI_STATUS 74 AcpiNsDumpOneDevice ( 75 ACPI_HANDLE ObjHandle, 76 UINT32 Level, 77 void *Context, 78 void **ReturnValue) 79 { 80 ACPI_BUFFER Buffer; 81 ACPI_DEVICE_INFO *Info; 82 ACPI_STATUS Status; 83 UINT32 i; 84 85 86 ACPI_FUNCTION_NAME (NsDumpOneDevice); 87 88 89 Status = AcpiNsDumpOneObject (ObjHandle, Level, Context, ReturnValue); 90 91 Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER; 92 Status = AcpiGetObjectInfo (ObjHandle, &Buffer); 93 if (ACPI_SUCCESS (Status)) 94 { 95 Info = Buffer.Pointer; 96 for (i = 0; i < Level; i++) 97 { 98 ACPI_DEBUG_PRINT_RAW ((ACPI_DB_TABLES, " ")); 99 } 100 101 ACPI_DEBUG_PRINT_RAW ((ACPI_DB_TABLES, 102 " HID: %s, ADR: %8.8X%8.8X, Status: %X\n", 103 Info->HardwareId.Value, ACPI_FORMAT_UINT64 (Info->Address), 104 Info->CurrentStatus)); 105 ACPI_FREE (Info); 106 } 107 108 return (Status); 109 } 110 111 112 /******************************************************************************* 113 * 114 * FUNCTION: AcpiNsDumpRootDevices 115 * 116 * PARAMETERS: None 117 * 118 * RETURN: None 119 * 120 * DESCRIPTION: Dump all objects of type "device" 121 * 122 ******************************************************************************/ 123 124 void 125 AcpiNsDumpRootDevices ( 126 void) 127 { 128 ACPI_HANDLE SysBusHandle; 129 ACPI_STATUS Status; 130 131 132 ACPI_FUNCTION_NAME (NsDumpRootDevices); 133 134 135 /* Only dump the table if tracing is enabled */ 136 137 if (!(ACPI_LV_TABLES & AcpiDbgLevel)) 138 { 139 return; 140 } 141 142 Status = AcpiGetHandle (NULL, METHOD_NAME__SB_, &SysBusHandle); 143 if (ACPI_FAILURE (Status)) 144 { 145 return; 146 } 147 148 ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, 149 "Display of all devices in the namespace:\n")); 150 151 Status = AcpiNsWalkNamespace (ACPI_TYPE_DEVICE, SysBusHandle, 152 ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK, 153 AcpiNsDumpOneDevice, NULL, NULL, NULL); 154 } 155 156 #endif 157 #endif 158