1 /******************************************************************************
3 * Module Name: utinit - Common ACPI subsystem initialization
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2011, Intel Corp.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
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.
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.
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.
47 #include <contrib/dev/acpica/include/acpi.h>
48 #include <contrib/dev/acpica/include/accommon.h>
49 #include <contrib/dev/acpica/include/acnamesp.h>
50 #include <contrib/dev/acpica/include/acevents.h>
51 #include <contrib/dev/acpica/include/actables.h>
53 #define _COMPONENT ACPI_UTILITIES
54 ACPI_MODULE_NAME ("utinit")
56 /* Local prototypes */
58 static void AcpiUtTerminate (
62 /******************************************************************************
64 * FUNCTION: AcpiUtTerminate
70 * DESCRIPTION: Free global memory
72 ******************************************************************************/
78 ACPI_GPE_BLOCK_INFO *GpeBlock;
79 ACPI_GPE_BLOCK_INFO *NextGpeBlock;
80 ACPI_GPE_XRUPT_INFO *GpeXruptInfo;
81 ACPI_GPE_XRUPT_INFO *NextGpeXruptInfo;
84 ACPI_FUNCTION_TRACE (UtTerminate);
87 /* Free global GPE blocks and related info structures */
89 GpeXruptInfo = AcpiGbl_GpeXruptListHead;
92 GpeBlock = GpeXruptInfo->GpeBlockListHead;
95 NextGpeBlock = GpeBlock->Next;
96 ACPI_FREE (GpeBlock->EventInfo);
97 ACPI_FREE (GpeBlock->RegisterInfo);
100 GpeBlock = NextGpeBlock;
102 NextGpeXruptInfo = GpeXruptInfo->Next;
103 ACPI_FREE (GpeXruptInfo);
104 GpeXruptInfo = NextGpeXruptInfo;
111 /*******************************************************************************
113 * FUNCTION: AcpiUtSubsystemShutdown
119 * DESCRIPTION: Shutdown the various components. Do not delete the mutex
120 * objects here, because the AML debugger may be still running.
122 ******************************************************************************/
125 AcpiUtSubsystemShutdown (
128 ACPI_FUNCTION_TRACE (UtSubsystemShutdown);
131 #ifndef ACPI_ASL_COMPILER
133 /* Close the AcpiEvent Handling */
137 /* Delete any dynamic _OSI interfaces */
139 AcpiUtInterfaceTerminate ();
142 /* Close the Namespace */
146 /* Delete the ACPI tables */
150 /* Close the globals */
154 /* Purge the local caches */
156 (void) AcpiUtDeleteCaches ();