1 /****************************************************************************** 2 * 3 * Module Name: nsdump - table dumping routines for debug 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2013, 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 #define __NSDUMPDV_C__ 45 46 #include <contrib/dev/acpica/include/acpi.h> 47 48 49 /* TBD: This entire module is apparently obsolete and should be removed */ 50 51 #define _COMPONENT ACPI_NAMESPACE 52 ACPI_MODULE_NAME ("nsdumpdv") 53 54 #ifdef ACPI_OBSOLETE_FUNCTIONS 55 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) 56 57 #include <contrib/dev/acpica/include/acnamesp.h> 58 59 /******************************************************************************* 60 * 61 * FUNCTION: AcpiNsDumpOneDevice 62 * 63 * PARAMETERS: Handle - Node to be dumped 64 * Level - Nesting level of the handle 65 * Context - Passed into WalkNamespace 66 * ReturnValue - Not used 67 * 68 * RETURN: Status 69 * 70 * DESCRIPTION: Dump a single Node that represents a device 71 * This procedure is a UserFunction called by AcpiNsWalkNamespace. 72 * 73 ******************************************************************************/ 74 75 static ACPI_STATUS 76 AcpiNsDumpOneDevice ( 77 ACPI_HANDLE ObjHandle, 78 UINT32 Level, 79 void *Context, 80 void **ReturnValue) 81 { 82 ACPI_BUFFER Buffer; 83 ACPI_DEVICE_INFO *Info; 84 ACPI_STATUS Status; 85 UINT32 i; 86 87 88 ACPI_FUNCTION_NAME (NsDumpOneDevice); 89 90 91 Status = AcpiNsDumpOneObject (ObjHandle, Level, Context, ReturnValue); 92 93 Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER; 94 Status = AcpiGetObjectInfo (ObjHandle, &Buffer); 95 if (ACPI_SUCCESS (Status)) 96 { 97 Info = Buffer.Pointer; 98 for (i = 0; i < Level; i++) 99 { 100 ACPI_DEBUG_PRINT_RAW ((ACPI_DB_TABLES, " ")); 101 } 102 103 ACPI_DEBUG_PRINT_RAW ((ACPI_DB_TABLES, 104 " HID: %s, ADR: %8.8X%8.8X, Status: %X\n", 105 Info->HardwareId.Value, ACPI_FORMAT_UINT64 (Info->Address), 106 Info->CurrentStatus)); 107 ACPI_FREE (Info); 108 } 109 110 return (Status); 111 } 112 113 114 /******************************************************************************* 115 * 116 * FUNCTION: AcpiNsDumpRootDevices 117 * 118 * PARAMETERS: None 119 * 120 * RETURN: None 121 * 122 * DESCRIPTION: Dump all objects of type "device" 123 * 124 ******************************************************************************/ 125 126 void 127 AcpiNsDumpRootDevices ( 128 void) 129 { 130 ACPI_HANDLE SysBusHandle; 131 ACPI_STATUS Status; 132 133 134 ACPI_FUNCTION_NAME (NsDumpRootDevices); 135 136 137 /* Only dump the table if tracing is enabled */ 138 139 if (!(ACPI_LV_TABLES & AcpiDbgLevel)) 140 { 141 return; 142 } 143 144 Status = AcpiGetHandle (NULL, METHOD_NAME__SB_, &SysBusHandle); 145 if (ACPI_FAILURE (Status)) 146 { 147 return; 148 } 149 150 ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, 151 "Display of all devices in the namespace:\n")); 152 153 Status = AcpiNsWalkNamespace (ACPI_TYPE_DEVICE, SysBusHandle, 154 ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK, 155 AcpiNsDumpOneDevice, NULL, NULL, NULL); 156 } 157 158 #endif 159 #endif 160