17c478bd9Sstevel@tonic-gate /******************************************************************************
27c478bd9Sstevel@tonic-gate *
37c478bd9Sstevel@tonic-gate * Module Name: dsinit - Object initialization namespace walk
47c478bd9Sstevel@tonic-gate *
57c478bd9Sstevel@tonic-gate *****************************************************************************/
67c478bd9Sstevel@tonic-gate
7*35786f68SRobert Mustacchi /******************************************************************************
8*35786f68SRobert Mustacchi *
9*35786f68SRobert Mustacchi * 1. Copyright Notice
10*35786f68SRobert Mustacchi *
11*35786f68SRobert Mustacchi * Some or all of this work - Copyright (c) 1999 - 2018, Intel Corp.
127c478bd9Sstevel@tonic-gate * All rights reserved.
137c478bd9Sstevel@tonic-gate *
14*35786f68SRobert Mustacchi * 2. License
15*35786f68SRobert Mustacchi *
16*35786f68SRobert Mustacchi * 2.1. This is your license from Intel Corp. under its intellectual property
17*35786f68SRobert Mustacchi * rights. You may have additional license terms from the party that provided
18*35786f68SRobert Mustacchi * you this software, covering your right to use that party's intellectual
19*35786f68SRobert Mustacchi * property rights.
20*35786f68SRobert Mustacchi *
21*35786f68SRobert Mustacchi * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
22*35786f68SRobert Mustacchi * copy of the source code appearing in this file ("Covered Code") an
23*35786f68SRobert Mustacchi * irrevocable, perpetual, worldwide license under Intel's copyrights in the
24*35786f68SRobert Mustacchi * base code distributed originally by Intel ("Original Intel Code") to copy,
25*35786f68SRobert Mustacchi * make derivatives, distribute, use and display any portion of the Covered
26*35786f68SRobert Mustacchi * Code in any form, with the right to sublicense such rights; and
27*35786f68SRobert Mustacchi *
28*35786f68SRobert Mustacchi * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
29*35786f68SRobert Mustacchi * license (with the right to sublicense), under only those claims of Intel
30*35786f68SRobert Mustacchi * patents that are infringed by the Original Intel Code, to make, use, sell,
31*35786f68SRobert Mustacchi * offer to sell, and import the Covered Code and derivative works thereof
32*35786f68SRobert Mustacchi * solely to the minimum extent necessary to exercise the above copyright
33*35786f68SRobert Mustacchi * license, and in no event shall the patent license extend to any additions
34*35786f68SRobert Mustacchi * to or modifications of the Original Intel Code. No other license or right
35*35786f68SRobert Mustacchi * is granted directly or by implication, estoppel or otherwise;
36*35786f68SRobert Mustacchi *
37*35786f68SRobert Mustacchi * The above copyright and patent license is granted only if the following
38*35786f68SRobert Mustacchi * conditions are met:
39*35786f68SRobert Mustacchi *
40*35786f68SRobert Mustacchi * 3. Conditions
41*35786f68SRobert Mustacchi *
42*35786f68SRobert Mustacchi * 3.1. Redistribution of Source with Rights to Further Distribute Source.
43*35786f68SRobert Mustacchi * Redistribution of source code of any substantial portion of the Covered
44*35786f68SRobert Mustacchi * Code or modification with rights to further distribute source must include
45*35786f68SRobert Mustacchi * the above Copyright Notice, the above License, this list of Conditions,
46*35786f68SRobert Mustacchi * and the following Disclaimer and Export Compliance provision. In addition,
47*35786f68SRobert Mustacchi * Licensee must cause all Covered Code to which Licensee contributes to
48*35786f68SRobert Mustacchi * contain a file documenting the changes Licensee made to create that Covered
49*35786f68SRobert Mustacchi * Code and the date of any change. Licensee must include in that file the
50*35786f68SRobert Mustacchi * documentation of any changes made by any predecessor Licensee. Licensee
51*35786f68SRobert Mustacchi * must include a prominent statement that the modification is derived,
52*35786f68SRobert Mustacchi * directly or indirectly, from Original Intel Code.
53*35786f68SRobert Mustacchi *
54*35786f68SRobert Mustacchi * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
55*35786f68SRobert Mustacchi * Redistribution of source code of any substantial portion of the Covered
56*35786f68SRobert Mustacchi * Code or modification without rights to further distribute source must
57*35786f68SRobert Mustacchi * include the following Disclaimer and Export Compliance provision in the
58*35786f68SRobert Mustacchi * documentation and/or other materials provided with distribution. In
59*35786f68SRobert Mustacchi * addition, Licensee may not authorize further sublicense of source of any
60*35786f68SRobert Mustacchi * portion of the Covered Code, and must include terms to the effect that the
61*35786f68SRobert Mustacchi * license from Licensee to its licensee is limited to the intellectual
62*35786f68SRobert Mustacchi * property embodied in the software Licensee provides to its licensee, and
63*35786f68SRobert Mustacchi * not to intellectual property embodied in modifications its licensee may
64*35786f68SRobert Mustacchi * make.
65*35786f68SRobert Mustacchi *
66*35786f68SRobert Mustacchi * 3.3. Redistribution of Executable. Redistribution in executable form of any
67*35786f68SRobert Mustacchi * substantial portion of the Covered Code or modification must reproduce the
68*35786f68SRobert Mustacchi * above Copyright Notice, and the following Disclaimer and Export Compliance
69*35786f68SRobert Mustacchi * provision in the documentation and/or other materials provided with the
70*35786f68SRobert Mustacchi * distribution.
71*35786f68SRobert Mustacchi *
72*35786f68SRobert Mustacchi * 3.4. Intel retains all right, title, and interest in and to the Original
73*35786f68SRobert Mustacchi * Intel Code.
74*35786f68SRobert Mustacchi *
75*35786f68SRobert Mustacchi * 3.5. Neither the name Intel nor any other trademark owned or controlled by
76*35786f68SRobert Mustacchi * Intel shall be used in advertising or otherwise to promote the sale, use or
77*35786f68SRobert Mustacchi * other dealings in products derived from or relating to the Covered Code
78*35786f68SRobert Mustacchi * without prior written authorization from Intel.
79*35786f68SRobert Mustacchi *
80*35786f68SRobert Mustacchi * 4. Disclaimer and Export Compliance
81*35786f68SRobert Mustacchi *
82*35786f68SRobert Mustacchi * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
83*35786f68SRobert Mustacchi * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
84*35786f68SRobert Mustacchi * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
85*35786f68SRobert Mustacchi * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
86*35786f68SRobert Mustacchi * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
87*35786f68SRobert Mustacchi * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
88*35786f68SRobert Mustacchi * PARTICULAR PURPOSE.
89*35786f68SRobert Mustacchi *
90*35786f68SRobert Mustacchi * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
91*35786f68SRobert Mustacchi * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
92*35786f68SRobert Mustacchi * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
93*35786f68SRobert Mustacchi * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
94*35786f68SRobert Mustacchi * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
95*35786f68SRobert Mustacchi * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
96*35786f68SRobert Mustacchi * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
97*35786f68SRobert Mustacchi * LIMITED REMEDY.
98*35786f68SRobert Mustacchi *
99*35786f68SRobert Mustacchi * 4.3. Licensee shall not export, either directly or indirectly, any of this
100*35786f68SRobert Mustacchi * software or system incorporating such software without first obtaining any
101*35786f68SRobert Mustacchi * required license or other approval from the U. S. Department of Commerce or
102*35786f68SRobert Mustacchi * any other agency or department of the United States Government. In the
103*35786f68SRobert Mustacchi * event Licensee exports any such software from the United States or
104*35786f68SRobert Mustacchi * re-exports any such software from a foreign destination, Licensee shall
105*35786f68SRobert Mustacchi * ensure that the distribution and export/re-export of the software is in
106*35786f68SRobert Mustacchi * compliance with all laws, regulations, orders, or other restrictions of the
107*35786f68SRobert Mustacchi * U.S. Export Administration Regulations. Licensee agrees that neither it nor
108*35786f68SRobert Mustacchi * any of its subsidiaries will export/re-export any technical data, process,
109*35786f68SRobert Mustacchi * software, or service, directly or indirectly, to any country for which the
110*35786f68SRobert Mustacchi * United States government or any agency thereof requires an export license,
111*35786f68SRobert Mustacchi * other governmental approval, or letter of assurance, without first obtaining
112*35786f68SRobert Mustacchi * such license, approval or letter.
113*35786f68SRobert Mustacchi *
114*35786f68SRobert Mustacchi *****************************************************************************
115*35786f68SRobert Mustacchi *
116*35786f68SRobert Mustacchi * Alternatively, you may choose to be licensed under the terms of the
117*35786f68SRobert Mustacchi * following license:
118*35786f68SRobert Mustacchi *
11926f3cdf0SGordon Ross * Redistribution and use in source and binary forms, with or without
12026f3cdf0SGordon Ross * modification, are permitted provided that the following conditions
12126f3cdf0SGordon Ross * are met:
12226f3cdf0SGordon Ross * 1. Redistributions of source code must retain the above copyright
12326f3cdf0SGordon Ross * notice, this list of conditions, and the following disclaimer,
12426f3cdf0SGordon Ross * without modification.
12526f3cdf0SGordon Ross * 2. Redistributions in binary form must reproduce at minimum a disclaimer
12626f3cdf0SGordon Ross * substantially similar to the "NO WARRANTY" disclaimer below
12726f3cdf0SGordon Ross * ("Disclaimer") and any redistribution must be conditioned upon
12826f3cdf0SGordon Ross * including a substantially similar Disclaimer requirement for further
12926f3cdf0SGordon Ross * binary redistribution.
13026f3cdf0SGordon Ross * 3. Neither the names of the above-listed copyright holders nor the names
13126f3cdf0SGordon Ross * of any contributors may be used to endorse or promote products derived
13226f3cdf0SGordon Ross * from this software without specific prior written permission.
13326f3cdf0SGordon Ross *
13426f3cdf0SGordon Ross * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
13526f3cdf0SGordon Ross * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
136*35786f68SRobert Mustacchi * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
13726f3cdf0SGordon Ross * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
138*35786f68SRobert Mustacchi * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
139*35786f68SRobert Mustacchi * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
140*35786f68SRobert Mustacchi * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
141*35786f68SRobert Mustacchi * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
142*35786f68SRobert Mustacchi * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
143*35786f68SRobert Mustacchi * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
144*35786f68SRobert Mustacchi * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
145*35786f68SRobert Mustacchi *
146*35786f68SRobert Mustacchi * Alternatively, you may choose to be licensed under the terms of the
147*35786f68SRobert Mustacchi * GNU General Public License ("GPL") version 2 as published by the Free
148*35786f68SRobert Mustacchi * Software Foundation.
149*35786f68SRobert Mustacchi *
150*35786f68SRobert Mustacchi *****************************************************************************/
1517c478bd9Sstevel@tonic-gate
1527c478bd9Sstevel@tonic-gate #include "acpi.h"
153aa2aa9a6SDana Myers #include "accommon.h"
1547c478bd9Sstevel@tonic-gate #include "acdispat.h"
1557c478bd9Sstevel@tonic-gate #include "acnamesp.h"
156db2bae30SDana Myers #include "actables.h"
157*35786f68SRobert Mustacchi #include "acinterp.h"
1587c478bd9Sstevel@tonic-gate
1597c478bd9Sstevel@tonic-gate #define _COMPONENT ACPI_DISPATCHER
1607c478bd9Sstevel@tonic-gate ACPI_MODULE_NAME ("dsinit")
1617c478bd9Sstevel@tonic-gate
1627b1019a6SJerry Jelinek
1637c478bd9Sstevel@tonic-gate /* Local prototypes */
1647c478bd9Sstevel@tonic-gate
1657c478bd9Sstevel@tonic-gate static ACPI_STATUS
1667c478bd9Sstevel@tonic-gate AcpiDsInitOneObject (
1677c478bd9Sstevel@tonic-gate ACPI_HANDLE ObjHandle,
1687c478bd9Sstevel@tonic-gate UINT32 Level,
1697c478bd9Sstevel@tonic-gate void *Context,
1707c478bd9Sstevel@tonic-gate void **ReturnValue);
1717c478bd9Sstevel@tonic-gate
1727c478bd9Sstevel@tonic-gate
1737c478bd9Sstevel@tonic-gate /*******************************************************************************
1747c478bd9Sstevel@tonic-gate *
1757c478bd9Sstevel@tonic-gate * FUNCTION: AcpiDsInitOneObject
1767c478bd9Sstevel@tonic-gate *
1777c478bd9Sstevel@tonic-gate * PARAMETERS: ObjHandle - Node for the object
1787c478bd9Sstevel@tonic-gate * Level - Current nesting level
1797c478bd9Sstevel@tonic-gate * Context - Points to a init info struct
1807c478bd9Sstevel@tonic-gate * ReturnValue - Not used
1817c478bd9Sstevel@tonic-gate *
1827c478bd9Sstevel@tonic-gate * RETURN: Status
1837c478bd9Sstevel@tonic-gate *
1847b1019a6SJerry Jelinek * DESCRIPTION: Callback from AcpiWalkNamespace. Invoked for every object
1857c478bd9Sstevel@tonic-gate * within the namespace.
1867c478bd9Sstevel@tonic-gate *
1877c478bd9Sstevel@tonic-gate * Currently, the only objects that require initialization are:
1887c478bd9Sstevel@tonic-gate * 1) Methods
1897c478bd9Sstevel@tonic-gate * 2) Operation Regions
1907c478bd9Sstevel@tonic-gate *
1917c478bd9Sstevel@tonic-gate ******************************************************************************/
1927c478bd9Sstevel@tonic-gate
1937c478bd9Sstevel@tonic-gate static ACPI_STATUS
AcpiDsInitOneObject(ACPI_HANDLE ObjHandle,UINT32 Level,void * Context,void ** ReturnValue)1947c478bd9Sstevel@tonic-gate AcpiDsInitOneObject (
1957c478bd9Sstevel@tonic-gate ACPI_HANDLE ObjHandle,
1967c478bd9Sstevel@tonic-gate UINT32 Level,
1977c478bd9Sstevel@tonic-gate void *Context,
1987c478bd9Sstevel@tonic-gate void **ReturnValue)
1997c478bd9Sstevel@tonic-gate {
200186507a7Smyers ACPI_INIT_WALK_INFO *Info = (ACPI_INIT_WALK_INFO *) Context;
201186507a7Smyers ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle;
2027c478bd9Sstevel@tonic-gate ACPI_STATUS Status;
2037b1019a6SJerry Jelinek ACPI_OPERAND_OBJECT *ObjDesc;
2047c478bd9Sstevel@tonic-gate
2057c478bd9Sstevel@tonic-gate
20630082d0cSmyers ACPI_FUNCTION_ENTRY ();
2077c478bd9Sstevel@tonic-gate
2087c478bd9Sstevel@tonic-gate
2097c478bd9Sstevel@tonic-gate /*
210186507a7Smyers * We are only interested in NS nodes owned by the table that
2117c478bd9Sstevel@tonic-gate * was just loaded
2127c478bd9Sstevel@tonic-gate */
213db2bae30SDana Myers if (Node->OwnerId != Info->OwnerId)
2147c478bd9Sstevel@tonic-gate {
2157c478bd9Sstevel@tonic-gate return (AE_OK);
2167c478bd9Sstevel@tonic-gate }
2177c478bd9Sstevel@tonic-gate
2187c478bd9Sstevel@tonic-gate Info->ObjectCount++;
2197c478bd9Sstevel@tonic-gate
2207c478bd9Sstevel@tonic-gate /* And even then, we are only interested in a few object types */
2217c478bd9Sstevel@tonic-gate
2227b1019a6SJerry Jelinek switch (AcpiNsGetType (ObjHandle))
2237c478bd9Sstevel@tonic-gate {
2247c478bd9Sstevel@tonic-gate case ACPI_TYPE_REGION:
2257c478bd9Sstevel@tonic-gate
2267c478bd9Sstevel@tonic-gate Status = AcpiDsInitializeRegion (ObjHandle);
2277c478bd9Sstevel@tonic-gate if (ACPI_FAILURE (Status))
2287c478bd9Sstevel@tonic-gate {
22930082d0cSmyers ACPI_EXCEPTION ((AE_INFO, Status,
23030082d0cSmyers "During Region initialization %p [%4.4s]",
23130082d0cSmyers ObjHandle, AcpiUtGetNodeName (ObjHandle)));
2327c478bd9Sstevel@tonic-gate }
2337c478bd9Sstevel@tonic-gate
2347c478bd9Sstevel@tonic-gate Info->OpRegionCount++;
2357c478bd9Sstevel@tonic-gate break;
2367c478bd9Sstevel@tonic-gate
2377c478bd9Sstevel@tonic-gate case ACPI_TYPE_METHOD:
2387b1019a6SJerry Jelinek /*
2397b1019a6SJerry Jelinek * Auto-serialization support. We will examine each method that is
2407b1019a6SJerry Jelinek * NotSerialized to determine if it creates any Named objects. If
2417b1019a6SJerry Jelinek * it does, it will be marked serialized to prevent problems if
2427b1019a6SJerry Jelinek * the method is entered by two or more threads and an attempt is
2437b1019a6SJerry Jelinek * made to create the same named object twice -- which results in
2447b1019a6SJerry Jelinek * an AE_ALREADY_EXISTS exception and method abort.
2457b1019a6SJerry Jelinek */
246186507a7Smyers Info->MethodCount++;
2477b1019a6SJerry Jelinek ObjDesc = AcpiNsGetAttachedObject (Node);
2487b1019a6SJerry Jelinek if (!ObjDesc)
2497b1019a6SJerry Jelinek {
2507b1019a6SJerry Jelinek break;
2517b1019a6SJerry Jelinek }
2527b1019a6SJerry Jelinek
2537b1019a6SJerry Jelinek /* Ignore if already serialized */
2547b1019a6SJerry Jelinek
2557b1019a6SJerry Jelinek if (ObjDesc->Method.InfoFlags & ACPI_METHOD_SERIALIZED)
2567b1019a6SJerry Jelinek {
2577b1019a6SJerry Jelinek Info->SerialMethodCount++;
2587b1019a6SJerry Jelinek break;
2597b1019a6SJerry Jelinek }
2607b1019a6SJerry Jelinek
2617b1019a6SJerry Jelinek if (AcpiGbl_AutoSerializeMethods)
2627b1019a6SJerry Jelinek {
2637b1019a6SJerry Jelinek /* Parse/scan method and serialize it if necessary */
2647c478bd9Sstevel@tonic-gate
2657b1019a6SJerry Jelinek AcpiDsAutoSerializeMethod (Node, ObjDesc);
2667b1019a6SJerry Jelinek if (ObjDesc->Method.InfoFlags & ACPI_METHOD_SERIALIZED)
2677b1019a6SJerry Jelinek {
2687b1019a6SJerry Jelinek /* Method was just converted to Serialized */
2697b1019a6SJerry Jelinek
2707b1019a6SJerry Jelinek Info->SerialMethodCount++;
2717b1019a6SJerry Jelinek Info->SerializedMethodCount++;
2727b1019a6SJerry Jelinek break;
2737b1019a6SJerry Jelinek }
2747b1019a6SJerry Jelinek }
2757b1019a6SJerry Jelinek
2767b1019a6SJerry Jelinek Info->NonSerialMethodCount++;
2777b1019a6SJerry Jelinek break;
2787c478bd9Sstevel@tonic-gate
2797c478bd9Sstevel@tonic-gate case ACPI_TYPE_DEVICE:
2807c478bd9Sstevel@tonic-gate
2817c478bd9Sstevel@tonic-gate Info->DeviceCount++;
2827c478bd9Sstevel@tonic-gate break;
2837c478bd9Sstevel@tonic-gate
2847c478bd9Sstevel@tonic-gate default:
2857b1019a6SJerry Jelinek
2867c478bd9Sstevel@tonic-gate break;
2877c478bd9Sstevel@tonic-gate }
2887c478bd9Sstevel@tonic-gate
2897c478bd9Sstevel@tonic-gate /*
2907c478bd9Sstevel@tonic-gate * We ignore errors from above, and always return OK, since
2917c478bd9Sstevel@tonic-gate * we don't want to abort the walk on a single error.
2927c478bd9Sstevel@tonic-gate */
2937c478bd9Sstevel@tonic-gate return (AE_OK);
2947c478bd9Sstevel@tonic-gate }
2957c478bd9Sstevel@tonic-gate
2967c478bd9Sstevel@tonic-gate
2977c478bd9Sstevel@tonic-gate /*******************************************************************************
2987c478bd9Sstevel@tonic-gate *
2997c478bd9Sstevel@tonic-gate * FUNCTION: AcpiDsInitializeObjects
3007c478bd9Sstevel@tonic-gate *
3017c478bd9Sstevel@tonic-gate * PARAMETERS: TableDesc - Descriptor for parent ACPI table
3027c478bd9Sstevel@tonic-gate * StartNode - Root of subtree to be initialized.
3037c478bd9Sstevel@tonic-gate *
3047c478bd9Sstevel@tonic-gate * RETURN: Status
3057c478bd9Sstevel@tonic-gate *
3067c478bd9Sstevel@tonic-gate * DESCRIPTION: Walk the namespace starting at "StartNode" and perform any
3077c478bd9Sstevel@tonic-gate * necessary initialization on the objects found therein
3087c478bd9Sstevel@tonic-gate *
3097c478bd9Sstevel@tonic-gate ******************************************************************************/
3107c478bd9Sstevel@tonic-gate
3117c478bd9Sstevel@tonic-gate ACPI_STATUS
AcpiDsInitializeObjects(UINT32 TableIndex,ACPI_NAMESPACE_NODE * StartNode)3127c478bd9Sstevel@tonic-gate AcpiDsInitializeObjects (
313db2bae30SDana Myers UINT32 TableIndex,
3147c478bd9Sstevel@tonic-gate ACPI_NAMESPACE_NODE *StartNode)
3157c478bd9Sstevel@tonic-gate {
3167c478bd9Sstevel@tonic-gate ACPI_STATUS Status;
3177c478bd9Sstevel@tonic-gate ACPI_INIT_WALK_INFO Info;
318db2bae30SDana Myers ACPI_TABLE_HEADER *Table;
319db2bae30SDana Myers ACPI_OWNER_ID OwnerId;
3207c478bd9Sstevel@tonic-gate
3217c478bd9Sstevel@tonic-gate
32227f7c583Smyers ACPI_FUNCTION_TRACE (DsInitializeObjects);
3237c478bd9Sstevel@tonic-gate
3247c478bd9Sstevel@tonic-gate
325db2bae30SDana Myers Status = AcpiTbGetOwnerId (TableIndex, &OwnerId);
326db2bae30SDana Myers if (ACPI_FAILURE (Status))
327db2bae30SDana Myers {
328db2bae30SDana Myers return_ACPI_STATUS (Status);
329db2bae30SDana Myers }
330db2bae30SDana Myers
3317c478bd9Sstevel@tonic-gate ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
3327c478bd9Sstevel@tonic-gate "**** Starting initialization of namespace objects ****\n"));
3337c478bd9Sstevel@tonic-gate
33426f3cdf0SGordon Ross /* Set all init info to zero */
33526f3cdf0SGordon Ross
3367b1019a6SJerry Jelinek memset (&Info, 0, sizeof (ACPI_INIT_WALK_INFO));
33726f3cdf0SGordon Ross
33826f3cdf0SGordon Ross Info.OwnerId = OwnerId;
33926f3cdf0SGordon Ross Info.TableIndex = TableIndex;
3407c478bd9Sstevel@tonic-gate
3417c478bd9Sstevel@tonic-gate /* Walk entire namespace from the supplied root */
3427c478bd9Sstevel@tonic-gate
343aa2aa9a6SDana Myers /*
344aa2aa9a6SDana Myers * We don't use AcpiWalkNamespace since we do not want to acquire
345aa2aa9a6SDana Myers * the namespace reader lock.
346aa2aa9a6SDana Myers */
347aa2aa9a6SDana Myers Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, StartNode, ACPI_UINT32_MAX,
348*35786f68SRobert Mustacchi ACPI_NS_WALK_NO_UNLOCK, AcpiDsInitOneObject, NULL, &Info, NULL);
3497c478bd9Sstevel@tonic-gate if (ACPI_FAILURE (Status))
3507c478bd9Sstevel@tonic-gate {
35130082d0cSmyers ACPI_EXCEPTION ((AE_INFO, Status, "During WalkNamespace"));
3527c478bd9Sstevel@tonic-gate }
3537c478bd9Sstevel@tonic-gate
354db2bae30SDana Myers Status = AcpiGetTableByIndex (TableIndex, &Table);
355db2bae30SDana Myers if (ACPI_FAILURE (Status))
356db2bae30SDana Myers {
357db2bae30SDana Myers return_ACPI_STATUS (Status);
358db2bae30SDana Myers }
359db2bae30SDana Myers
3607b1019a6SJerry Jelinek /* DSDT is always the first AML table */
3617b1019a6SJerry Jelinek
3627b1019a6SJerry Jelinek if (ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_DSDT))
3637b1019a6SJerry Jelinek {
3647b1019a6SJerry Jelinek ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT,
3657b1019a6SJerry Jelinek "\nInitializing Namespace objects:\n"));
3667b1019a6SJerry Jelinek }
3677b1019a6SJerry Jelinek
3687b1019a6SJerry Jelinek /* Summary of objects initialized */
3697b1019a6SJerry Jelinek
3707c478bd9Sstevel@tonic-gate ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT,
3717b1019a6SJerry Jelinek "Table [%4.4s: %-8.8s] (id %.2X) - %4u Objects with %3u Devices, "
3727b1019a6SJerry Jelinek "%3u Regions, %4u Methods (%u/%u/%u Serial/Non/Cvt)\n",
3737b1019a6SJerry Jelinek Table->Signature, Table->OemTableId, OwnerId, Info.ObjectCount,
3747b1019a6SJerry Jelinek Info.DeviceCount,Info.OpRegionCount, Info.MethodCount,
3757b1019a6SJerry Jelinek Info.SerialMethodCount, Info.NonSerialMethodCount,
3767b1019a6SJerry Jelinek Info.SerializedMethodCount));
3777c478bd9Sstevel@tonic-gate
3787b1019a6SJerry Jelinek ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "%u Methods, %u Regions\n",
3797b1019a6SJerry Jelinek Info.MethodCount, Info.OpRegionCount));
3807c478bd9Sstevel@tonic-gate
3817c478bd9Sstevel@tonic-gate return_ACPI_STATUS (AE_OK);
3827c478bd9Sstevel@tonic-gate }
383