1 /******************************************************************************
3 * Module Name: utinit - Common ACPI subsystem initialization
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2013, Intel Corp.
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23 * of any contributors may be used to endorse or promote products derived
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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 (
61 #if (!ACPI_REDUCED_HARDWARE)
69 #define AcpiUtFreeGpeLists()
70 #endif /* !ACPI_REDUCED_HARDWARE */
73 #if (!ACPI_REDUCED_HARDWARE)
74 /******************************************************************************
76 * FUNCTION: AcpiUtFreeGpeLists
82 * DESCRIPTION: Free global GPE lists
84 ******************************************************************************/
90 ACPI_GPE_BLOCK_INFO *GpeBlock;
91 ACPI_GPE_BLOCK_INFO *NextGpeBlock;
92 ACPI_GPE_XRUPT_INFO *GpeXruptInfo;
93 ACPI_GPE_XRUPT_INFO *NextGpeXruptInfo;
96 /* Free global GPE blocks and related info structures */
98 GpeXruptInfo = AcpiGbl_GpeXruptListHead;
101 GpeBlock = GpeXruptInfo->GpeBlockListHead;
104 NextGpeBlock = GpeBlock->Next;
105 ACPI_FREE (GpeBlock->EventInfo);
106 ACPI_FREE (GpeBlock->RegisterInfo);
107 ACPI_FREE (GpeBlock);
109 GpeBlock = NextGpeBlock;
111 NextGpeXruptInfo = GpeXruptInfo->Next;
112 ACPI_FREE (GpeXruptInfo);
113 GpeXruptInfo = NextGpeXruptInfo;
116 #endif /* !ACPI_REDUCED_HARDWARE */
119 /******************************************************************************
121 * FUNCTION: AcpiUtTerminate
127 * DESCRIPTION: Free global memory
129 ******************************************************************************/
135 ACPI_FUNCTION_TRACE (UtTerminate);
137 AcpiUtFreeGpeLists ();
138 AcpiUtDeleteAddressLists ();
143 /*******************************************************************************
145 * FUNCTION: AcpiUtSubsystemShutdown
151 * DESCRIPTION: Shutdown the various components. Do not delete the mutex
152 * objects here, because the AML debugger may be still running.
154 ******************************************************************************/
157 AcpiUtSubsystemShutdown (
160 ACPI_FUNCTION_TRACE (UtSubsystemShutdown);
163 #ifndef ACPI_ASL_COMPILER
165 /* Close the AcpiEvent Handling */
169 /* Delete any dynamic _OSI interfaces */
171 AcpiUtInterfaceTerminate ();
174 /* Close the Namespace */
178 /* Delete the ACPI tables */
182 /* Close the globals */
186 /* Purge the local caches */
188 (void) AcpiUtDeleteCaches ();