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drivers
acpi
acpica
nsdumpdv.c
Go to the documentation of this file.
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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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*****************************************************************************/
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/*
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* Copyright (C) 2000 - 2012, Intel Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#include <
acpi/acpi.h
>
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#include "
accommon.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_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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status =
acpi_get_object_info
(obj_handle, &info);
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if
(
ACPI_SUCCESS
(status)) {
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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, Status: %X\n"
,
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info->
hardware_id
.string,
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ACPI_FORMAT_UINT64
(info->
address
),
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info->
current_status
));
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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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1.8.2