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-rw-r--r--source/components/events/evmisc.c806
1 files changed, 403 insertions, 403 deletions
diff --git a/source/components/events/evmisc.c b/source/components/events/evmisc.c
index c3fd7632c..8b2c3ff46 100644
--- a/source/components/events/evmisc.c
+++ b/source/components/events/evmisc.c
@@ -1,403 +1,403 @@
-/******************************************************************************
- *
- * Module Name: evmisc - Miscellaneous event manager support functions
- *
- *****************************************************************************/
-
-/******************************************************************************
- *
- * 1. Copyright Notice
- *
- * Some or all of this work - Copyright (c) 1999 - 2015, Intel Corp.
- * All rights reserved.
- *
- * 2. License
- *
- * 2.1. This is your license from Intel Corp. under its intellectual property
- * rights. You may have additional license terms from the party that provided
- * you this software, covering your right to use that party's intellectual
- * property rights.
- *
- * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
- * copy of the source code appearing in this file ("Covered Code") an
- * irrevocable, perpetual, worldwide license under Intel's copyrights in the
- * base code distributed originally by Intel ("Original Intel Code") to copy,
- * make derivatives, distribute, use and display any portion of the Covered
- * Code in any form, with the right to sublicense such rights; and
- *
- * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
- * license (with the right to sublicense), under only those claims of Intel
- * patents that are infringed by the Original Intel Code, to make, use, sell,
- * offer to sell, and import the Covered Code and derivative works thereof
- * solely to the minimum extent necessary to exercise the above copyright
- * license, and in no event shall the patent license extend to any additions
- * to or modifications of the Original Intel Code. No other license or right
- * is granted directly or by implication, estoppel or otherwise;
- *
- * The above copyright and patent license is granted only if the following
- * conditions are met:
- *
- * 3. Conditions
- *
- * 3.1. Redistribution of Source with Rights to Further Distribute Source.
- * Redistribution of source code of any substantial portion of the Covered
- * Code or modification with rights to further distribute source must include
- * the above Copyright Notice, the above License, this list of Conditions,
- * and the following Disclaimer and Export Compliance provision. In addition,
- * Licensee must cause all Covered Code to which Licensee contributes to
- * contain a file documenting the changes Licensee made to create that Covered
- * Code and the date of any change. Licensee must include in that file the
- * documentation of any changes made by any predecessor Licensee. Licensee
- * must include a prominent statement that the modification is derived,
- * directly or indirectly, from Original Intel Code.
- *
- * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
- * Redistribution of source code of any substantial portion of the Covered
- * Code or modification without rights to further distribute source must
- * include the following Disclaimer and Export Compliance provision in the
- * documentation and/or other materials provided with distribution. In
- * addition, Licensee may not authorize further sublicense of source of any
- * portion of the Covered Code, and must include terms to the effect that the
- * license from Licensee to its licensee is limited to the intellectual
- * property embodied in the software Licensee provides to its licensee, and
- * not to intellectual property embodied in modifications its licensee may
- * make.
- *
- * 3.3. Redistribution of Executable. Redistribution in executable form of any
- * substantial portion of the Covered Code or modification must reproduce the
- * above Copyright Notice, and the following Disclaimer and Export Compliance
- * provision in the documentation and/or other materials provided with the
- * distribution.
- *
- * 3.4. Intel retains all right, title, and interest in and to the Original
- * Intel Code.
- *
- * 3.5. Neither the name Intel nor any other trademark owned or controlled by
- * Intel shall be used in advertising or otherwise to promote the sale, use or
- * other dealings in products derived from or relating to the Covered Code
- * without prior written authorization from Intel.
- *
- * 4. Disclaimer and Export Compliance
- *
- * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
- * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
- * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
- * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
- * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
- * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
- * PARTICULAR PURPOSE.
- *
- * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
- * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
- * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
- * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
- * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
- * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
- * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
- * LIMITED REMEDY.
- *
- * 4.3. Licensee shall not export, either directly or indirectly, any of this
- * software or system incorporating such software without first obtaining any
- * required license or other approval from the U. S. Department of Commerce or
- * any other agency or department of the United States Government. In the
- * event Licensee exports any such software from the United States or
- * re-exports any such software from a foreign destination, Licensee shall
- * ensure that the distribution and export/re-export of the software is in
- * compliance with all laws, regulations, orders, or other restrictions of the
- * U.S. Export Administration Regulations. Licensee agrees that neither it nor
- * any of its subsidiaries will export/re-export any technical data, process,
- * software, or service, directly or indirectly, to any country for which the
- * United States government or any agency thereof requires an export license,
- * other governmental approval, or letter of assurance, without first obtaining
- * such license, approval or letter.
- *
- *****************************************************************************/
-
-#include "acpi.h"
-#include "accommon.h"
-#include "acevents.h"
-#include "acnamesp.h"
-
-#define _COMPONENT ACPI_EVENTS
- ACPI_MODULE_NAME ("evmisc")
-
-
-/* Local prototypes */
-
-static void ACPI_SYSTEM_XFACE
-AcpiEvNotifyDispatch (
- void *Context);
-
-
-/*******************************************************************************
- *
- * FUNCTION: AcpiEvIsNotifyObject
- *
- * PARAMETERS: Node - Node to check
- *
- * RETURN: TRUE if notifies allowed on this object
- *
- * DESCRIPTION: Check type of node for a object that supports notifies.
- *
- * TBD: This could be replaced by a flag bit in the node.
- *
- ******************************************************************************/
-
-BOOLEAN
-AcpiEvIsNotifyObject (
- ACPI_NAMESPACE_NODE *Node)
-{
- switch (Node->Type)
- {
- case ACPI_TYPE_DEVICE:
- case ACPI_TYPE_PROCESSOR:
- case ACPI_TYPE_THERMAL:
- /*
- * These are the ONLY objects that can receive ACPI notifications
- */
- return (TRUE);
-
- default:
-
- return (FALSE);
- }
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: AcpiEvQueueNotifyRequest
- *
- * PARAMETERS: Node - NS node for the notified object
- * NotifyValue - Value from the Notify() request
- *
- * RETURN: Status
- *
- * DESCRIPTION: Dispatch a device notification event to a previously
- * installed handler.
- *
- ******************************************************************************/
-
-ACPI_STATUS
-AcpiEvQueueNotifyRequest (
- ACPI_NAMESPACE_NODE *Node,
- UINT32 NotifyValue)
-{
- ACPI_OPERAND_OBJECT *ObjDesc;
- ACPI_OPERAND_OBJECT *HandlerListHead = NULL;
- ACPI_GENERIC_STATE *Info;
- UINT8 HandlerListId = 0;
- ACPI_STATUS Status = AE_OK;
-
-
- ACPI_FUNCTION_NAME (EvQueueNotifyRequest);
-
-
- /* Are Notifies allowed on this object? */
-
- if (!AcpiEvIsNotifyObject (Node))
- {
- return (AE_TYPE);
- }
-
- /* Get the correct notify list type (System or Device) */
-
- if (NotifyValue <= ACPI_MAX_SYS_NOTIFY)
- {
- HandlerListId = ACPI_SYSTEM_HANDLER_LIST;
- }
- else
- {
- HandlerListId = ACPI_DEVICE_HANDLER_LIST;
- }
-
- /* Get the notify object attached to the namespace Node */
-
- ObjDesc = AcpiNsGetAttachedObject (Node);
- if (ObjDesc)
- {
- /* We have an attached object, Get the correct handler list */
-
- HandlerListHead = ObjDesc->CommonNotify.NotifyList[HandlerListId];
- }
-
- /*
- * If there is no notify handler (Global or Local)
- * for this object, just ignore the notify
- */
- if (!AcpiGbl_GlobalNotify[HandlerListId].Handler && !HandlerListHead)
- {
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "No notify handler for Notify, ignoring (%4.4s, %X) node %p\n",
- AcpiUtGetNodeName (Node), NotifyValue, Node));
-
- return (AE_OK);
- }
-
- /* Setup notify info and schedule the notify dispatcher */
-
- Info = AcpiUtCreateGenericState ();
- if (!Info)
- {
- return (AE_NO_MEMORY);
- }
-
- Info->Common.DescriptorType = ACPI_DESC_TYPE_STATE_NOTIFY;
-
- Info->Notify.Node = Node;
- Info->Notify.Value = (UINT16) NotifyValue;
- Info->Notify.HandlerListId = HandlerListId;
- Info->Notify.HandlerListHead = HandlerListHead;
- Info->Notify.Global = &AcpiGbl_GlobalNotify[HandlerListId];
-
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "Dispatching Notify on [%4.4s] (%s) Value 0x%2.2X (%s) Node %p\n",
- AcpiUtGetNodeName (Node), AcpiUtGetTypeName (Node->Type),
- NotifyValue, AcpiUtGetNotifyName (NotifyValue, ACPI_TYPE_ANY), Node));
-
- Status = AcpiOsExecute (OSL_NOTIFY_HANDLER, AcpiEvNotifyDispatch,
- Info);
- if (ACPI_FAILURE (Status))
- {
- AcpiUtDeleteGenericState (Info);
- }
-
- return (Status);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: AcpiEvNotifyDispatch
- *
- * PARAMETERS: Context - To be passed to the notify handler
- *
- * RETURN: None.
- *
- * DESCRIPTION: Dispatch a device notification event to a previously
- * installed handler.
- *
- ******************************************************************************/
-
-static void ACPI_SYSTEM_XFACE
-AcpiEvNotifyDispatch (
- void *Context)
-{
- ACPI_GENERIC_STATE *Info = (ACPI_GENERIC_STATE *) Context;
- ACPI_OPERAND_OBJECT *HandlerObj;
-
-
- ACPI_FUNCTION_ENTRY ();
-
-
- /* Invoke a global notify handler if installed */
-
- if (Info->Notify.Global->Handler)
- {
- Info->Notify.Global->Handler (Info->Notify.Node,
- Info->Notify.Value,
- Info->Notify.Global->Context);
- }
-
- /* Now invoke the local notify handler(s) if any are installed */
-
- HandlerObj = Info->Notify.HandlerListHead;
- while (HandlerObj)
- {
- HandlerObj->Notify.Handler (Info->Notify.Node,
- Info->Notify.Value,
- HandlerObj->Notify.Context);
-
- HandlerObj = HandlerObj->Notify.Next[Info->Notify.HandlerListId];
- }
-
- /* All done with the info object */
-
- AcpiUtDeleteGenericState (Info);
-}
-
-
-#if (!ACPI_REDUCED_HARDWARE)
-/******************************************************************************
- *
- * FUNCTION: AcpiEvTerminate
- *
- * PARAMETERS: none
- *
- * RETURN: none
- *
- * DESCRIPTION: Disable events and free memory allocated for table storage.
- *
- ******************************************************************************/
-
-void
-AcpiEvTerminate (
- void)
-{
- UINT32 i;
- ACPI_STATUS Status;
-
-
- ACPI_FUNCTION_TRACE (EvTerminate);
-
-
- if (AcpiGbl_EventsInitialized)
- {
- /*
- * Disable all event-related functionality. In all cases, on error,
- * print a message but obviously we don't abort.
- */
-
- /* Disable all fixed events */
-
- for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++)
- {
- Status = AcpiDisableEvent (i, 0);
- if (ACPI_FAILURE (Status))
- {
- ACPI_ERROR ((AE_INFO,
- "Could not disable fixed event %u", (UINT32) i));
- }
- }
-
- /* Disable all GPEs in all GPE blocks */
-
- Status = AcpiEvWalkGpeList (AcpiHwDisableGpeBlock, NULL);
-
- Status = AcpiEvRemoveGlobalLockHandler ();
- if (ACPI_FAILURE(Status))
- {
- ACPI_ERROR ((AE_INFO,
- "Could not remove Global Lock handler"));
- }
-
- AcpiGbl_EventsInitialized = FALSE;
- }
-
- /* Remove SCI handlers */
-
- Status = AcpiEvRemoveAllSciHandlers ();
- if (ACPI_FAILURE(Status))
- {
- ACPI_ERROR ((AE_INFO,
- "Could not remove SCI handler"));
- }
-
- /* Deallocate all handler objects installed within GPE info structs */
-
- Status = AcpiEvWalkGpeList (AcpiEvDeleteGpeHandlers, NULL);
-
- /* Return to original mode if necessary */
-
- if (AcpiGbl_OriginalMode == ACPI_SYS_MODE_LEGACY)
- {
- Status = AcpiDisable ();
- if (ACPI_FAILURE (Status))
- {
- ACPI_WARNING ((AE_INFO, "AcpiDisable failed"));
- }
- }
- return_VOID;
-}
-
-#endif /* !ACPI_REDUCED_HARDWARE */
+/******************************************************************************
+ *
+ * Module Name: evmisc - Miscellaneous event manager support functions
+ *
+ *****************************************************************************/
+
+/******************************************************************************
+ *
+ * 1. Copyright Notice
+ *
+ * Some or all of this work - Copyright (c) 1999 - 2014, Intel Corp.
+ * All rights reserved.
+ *
+ * 2. License
+ *
+ * 2.1. This is your license from Intel Corp. under its intellectual property
+ * rights. You may have additional license terms from the party that provided
+ * you this software, covering your right to use that party's intellectual
+ * property rights.
+ *
+ * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
+ * copy of the source code appearing in this file ("Covered Code") an
+ * irrevocable, perpetual, worldwide license under Intel's copyrights in the
+ * base code distributed originally by Intel ("Original Intel Code") to copy,
+ * make derivatives, distribute, use and display any portion of the Covered
+ * Code in any form, with the right to sublicense such rights; and
+ *
+ * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
+ * license (with the right to sublicense), under only those claims of Intel
+ * patents that are infringed by the Original Intel Code, to make, use, sell,
+ * offer to sell, and import the Covered Code and derivative works thereof
+ * solely to the minimum extent necessary to exercise the above copyright
+ * license, and in no event shall the patent license extend to any additions
+ * to or modifications of the Original Intel Code. No other license or right
+ * is granted directly or by implication, estoppel or otherwise;
+ *
+ * The above copyright and patent license is granted only if the following
+ * conditions are met:
+ *
+ * 3. Conditions
+ *
+ * 3.1. Redistribution of Source with Rights to Further Distribute Source.
+ * Redistribution of source code of any substantial portion of the Covered
+ * Code or modification with rights to further distribute source must include
+ * the above Copyright Notice, the above License, this list of Conditions,
+ * and the following Disclaimer and Export Compliance provision. In addition,
+ * Licensee must cause all Covered Code to which Licensee contributes to
+ * contain a file documenting the changes Licensee made to create that Covered
+ * Code and the date of any change. Licensee must include in that file the
+ * documentation of any changes made by any predecessor Licensee. Licensee
+ * must include a prominent statement that the modification is derived,
+ * directly or indirectly, from Original Intel Code.
+ *
+ * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
+ * Redistribution of source code of any substantial portion of the Covered
+ * Code or modification without rights to further distribute source must
+ * include the following Disclaimer and Export Compliance provision in the
+ * documentation and/or other materials provided with distribution. In
+ * addition, Licensee may not authorize further sublicense of source of any
+ * portion of the Covered Code, and must include terms to the effect that the
+ * license from Licensee to its licensee is limited to the intellectual
+ * property embodied in the software Licensee provides to its licensee, and
+ * not to intellectual property embodied in modifications its licensee may
+ * make.
+ *
+ * 3.3. Redistribution of Executable. Redistribution in executable form of any
+ * substantial portion of the Covered Code or modification must reproduce the
+ * above Copyright Notice, and the following Disclaimer and Export Compliance
+ * provision in the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3.4. Intel retains all right, title, and interest in and to the Original
+ * Intel Code.
+ *
+ * 3.5. Neither the name Intel nor any other trademark owned or controlled by
+ * Intel shall be used in advertising or otherwise to promote the sale, use or
+ * other dealings in products derived from or relating to the Covered Code
+ * without prior written authorization from Intel.
+ *
+ * 4. Disclaimer and Export Compliance
+ *
+ * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
+ * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
+ * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
+ * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
+ * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
+ * PARTICULAR PURPOSE.
+ *
+ * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
+ * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
+ * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
+ * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
+ * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
+ * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
+ * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
+ * LIMITED REMEDY.
+ *
+ * 4.3. Licensee shall not export, either directly or indirectly, any of this
+ * software or system incorporating such software without first obtaining any
+ * required license or other approval from the U. S. Department of Commerce or
+ * any other agency or department of the United States Government. In the
+ * event Licensee exports any such software from the United States or
+ * re-exports any such software from a foreign destination, Licensee shall
+ * ensure that the distribution and export/re-export of the software is in
+ * compliance with all laws, regulations, orders, or other restrictions of the
+ * U.S. Export Administration Regulations. Licensee agrees that neither it nor
+ * any of its subsidiaries will export/re-export any technical data, process,
+ * software, or service, directly or indirectly, to any country for which the
+ * United States government or any agency thereof requires an export license,
+ * other governmental approval, or letter of assurance, without first obtaining
+ * such license, approval or letter.
+ *
+ *****************************************************************************/
+
+#include "acpi.h"
+#include "accommon.h"
+#include "acevents.h"
+#include "acnamesp.h"
+
+#define _COMPONENT ACPI_EVENTS
+ ACPI_MODULE_NAME ("evmisc")
+
+
+/* Local prototypes */
+
+static void ACPI_SYSTEM_XFACE
+AcpiEvNotifyDispatch (
+ void *Context);
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiEvIsNotifyObject
+ *
+ * PARAMETERS: Node - Node to check
+ *
+ * RETURN: TRUE if notifies allowed on this object
+ *
+ * DESCRIPTION: Check type of node for a object that supports notifies.
+ *
+ * TBD: This could be replaced by a flag bit in the node.
+ *
+ ******************************************************************************/
+
+BOOLEAN
+AcpiEvIsNotifyObject (
+ ACPI_NAMESPACE_NODE *Node)
+{
+ switch (Node->Type)
+ {
+ case ACPI_TYPE_DEVICE:
+ case ACPI_TYPE_PROCESSOR:
+ case ACPI_TYPE_THERMAL:
+ /*
+ * These are the ONLY objects that can receive ACPI notifications
+ */
+ return (TRUE);
+
+ default:
+
+ return (FALSE);
+ }
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiEvQueueNotifyRequest
+ *
+ * PARAMETERS: Node - NS node for the notified object
+ * NotifyValue - Value from the Notify() request
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Dispatch a device notification event to a previously
+ * installed handler.
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiEvQueueNotifyRequest (
+ ACPI_NAMESPACE_NODE *Node,
+ UINT32 NotifyValue)
+{
+ ACPI_OPERAND_OBJECT *ObjDesc;
+ ACPI_OPERAND_OBJECT *HandlerListHead = NULL;
+ ACPI_GENERIC_STATE *Info;
+ UINT8 HandlerListId = 0;
+ ACPI_STATUS Status = AE_OK;
+
+
+ ACPI_FUNCTION_NAME (EvQueueNotifyRequest);
+
+
+ /* Are Notifies allowed on this object? */
+
+ if (!AcpiEvIsNotifyObject (Node))
+ {
+ return (AE_TYPE);
+ }
+
+ /* Get the correct notify list type (System or Device) */
+
+ if (NotifyValue <= ACPI_MAX_SYS_NOTIFY)
+ {
+ HandlerListId = ACPI_SYSTEM_HANDLER_LIST;
+ }
+ else
+ {
+ HandlerListId = ACPI_DEVICE_HANDLER_LIST;
+ }
+
+ /* Get the notify object attached to the namespace Node */
+
+ ObjDesc = AcpiNsGetAttachedObject (Node);
+ if (ObjDesc)
+ {
+ /* We have an attached object, Get the correct handler list */
+
+ HandlerListHead = ObjDesc->CommonNotify.NotifyList[HandlerListId];
+ }
+
+ /*
+ * If there is no notify handler (Global or Local)
+ * for this object, just ignore the notify
+ */
+ if (!AcpiGbl_GlobalNotify[HandlerListId].Handler && !HandlerListHead)
+ {
+ ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
+ "No notify handler for Notify, ignoring (%4.4s, %X) node %p\n",
+ AcpiUtGetNodeName (Node), NotifyValue, Node));
+
+ return (AE_OK);
+ }
+
+ /* Setup notify info and schedule the notify dispatcher */
+
+ Info = AcpiUtCreateGenericState ();
+ if (!Info)
+ {
+ return (AE_NO_MEMORY);
+ }
+
+ Info->Common.DescriptorType = ACPI_DESC_TYPE_STATE_NOTIFY;
+
+ Info->Notify.Node = Node;
+ Info->Notify.Value = (UINT16) NotifyValue;
+ Info->Notify.HandlerListId = HandlerListId;
+ Info->Notify.HandlerListHead = HandlerListHead;
+ Info->Notify.Global = &AcpiGbl_GlobalNotify[HandlerListId];
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
+ "Dispatching Notify on [%4.4s] (%s) Value 0x%2.2X (%s) Node %p\n",
+ AcpiUtGetNodeName (Node), AcpiUtGetTypeName (Node->Type),
+ NotifyValue, AcpiUtGetNotifyName (NotifyValue, ACPI_TYPE_ANY), Node));
+
+ Status = AcpiOsExecute (OSL_NOTIFY_HANDLER, AcpiEvNotifyDispatch,
+ Info);
+ if (ACPI_FAILURE (Status))
+ {
+ AcpiUtDeleteGenericState (Info);
+ }
+
+ return (Status);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiEvNotifyDispatch
+ *
+ * PARAMETERS: Context - To be passed to the notify handler
+ *
+ * RETURN: None.
+ *
+ * DESCRIPTION: Dispatch a device notification event to a previously
+ * installed handler.
+ *
+ ******************************************************************************/
+
+static void ACPI_SYSTEM_XFACE
+AcpiEvNotifyDispatch (
+ void *Context)
+{
+ ACPI_GENERIC_STATE *Info = (ACPI_GENERIC_STATE *) Context;
+ ACPI_OPERAND_OBJECT *HandlerObj;
+
+
+ ACPI_FUNCTION_ENTRY ();
+
+
+ /* Invoke a global notify handler if installed */
+
+ if (Info->Notify.Global->Handler)
+ {
+ Info->Notify.Global->Handler (Info->Notify.Node,
+ Info->Notify.Value,
+ Info->Notify.Global->Context);
+ }
+
+ /* Now invoke the local notify handler(s) if any are installed */
+
+ HandlerObj = Info->Notify.HandlerListHead;
+ while (HandlerObj)
+ {
+ HandlerObj->Notify.Handler (Info->Notify.Node,
+ Info->Notify.Value,
+ HandlerObj->Notify.Context);
+
+ HandlerObj = HandlerObj->Notify.Next[Info->Notify.HandlerListId];
+ }
+
+ /* All done with the info object */
+
+ AcpiUtDeleteGenericState (Info);
+}
+
+
+#if (!ACPI_REDUCED_HARDWARE)
+/******************************************************************************
+ *
+ * FUNCTION: AcpiEvTerminate
+ *
+ * PARAMETERS: none
+ *
+ * RETURN: none
+ *
+ * DESCRIPTION: Disable events and free memory allocated for table storage.
+ *
+ ******************************************************************************/
+
+void
+AcpiEvTerminate (
+ void)
+{
+ UINT32 i;
+ ACPI_STATUS Status;
+
+
+ ACPI_FUNCTION_TRACE (EvTerminate);
+
+
+ if (AcpiGbl_EventsInitialized)
+ {
+ /*
+ * Disable all event-related functionality. In all cases, on error,
+ * print a message but obviously we don't abort.
+ */
+
+ /* Disable all fixed events */
+
+ for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++)
+ {
+ Status = AcpiDisableEvent (i, 0);
+ if (ACPI_FAILURE (Status))
+ {
+ ACPI_ERROR ((AE_INFO,
+ "Could not disable fixed event %u", (UINT32) i));
+ }
+ }
+
+ /* Disable all GPEs in all GPE blocks */
+
+ Status = AcpiEvWalkGpeList (AcpiHwDisableGpeBlock, NULL);
+
+ Status = AcpiEvRemoveGlobalLockHandler ();
+ if (ACPI_FAILURE(Status))
+ {
+ ACPI_ERROR ((AE_INFO,
+ "Could not remove Global Lock handler"));
+ }
+
+ AcpiGbl_EventsInitialized = FALSE;
+ }
+
+ /* Remove SCI handlers */
+
+ Status = AcpiEvRemoveAllSciHandlers ();
+ if (ACPI_FAILURE(Status))
+ {
+ ACPI_ERROR ((AE_INFO,
+ "Could not remove SCI handler"));
+ }
+
+ /* Deallocate all handler objects installed within GPE info structs */
+
+ Status = AcpiEvWalkGpeList (AcpiEvDeleteGpeHandlers, NULL);
+
+ /* Return to original mode if necessary */
+
+ if (AcpiGbl_OriginalMode == ACPI_SYS_MODE_LEGACY)
+ {
+ Status = AcpiDisable ();
+ if (ACPI_FAILURE (Status))
+ {
+ ACPI_WARNING ((AE_INFO, "AcpiDisable failed"));
+ }
+ }
+ return_VOID;
+}
+
+#endif /* !ACPI_REDUCED_HARDWARE */
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