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update to acpica-unix2-20130927
acpica-unix2-20130823
PANKOVs restructure
   1 /******************************************************************************
   2  *
   3  * Module Name: evxfregn - External Interfaces, ACPI Operation Regions and
   4  *                         Address Spaces.
   5  *
   6  *****************************************************************************/
   7 
   8 /*
   9  * Copyright (C) 2000 - 2011, Intel Corp.
  10  * All rights reserved.
  11  *
  12  * Redistribution and use in source and binary forms, with or without
  13  * modification, are permitted provided that the following conditions
  14  * are met:
  15  * 1. Redistributions of source code must retain the above copyright
  16  *    notice, this list of conditions, and the following disclaimer,
  17  *    without modification.
  18  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  19  *    substantially similar to the "NO WARRANTY" disclaimer below
  20  *    ("Disclaimer") and any redistribution must be conditioned upon
  21  *    including a substantially similar Disclaimer requirement for further
  22  *    binary redistribution.
  23  * 3. Neither the names of the above-listed copyright holders nor the names
  24  *    of any contributors may be used to endorse or promote products derived
  25  *    from this software without specific prior written permission.
  26  *
  27  * Alternatively, this software may be distributed under the terms of the
  28  * GNU General Public License ("GPL") version 2 as published by the Free
  29  * Software Foundation.
  30  *
  31  * NO WARRANTY
  32  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  33  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  34  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
  35  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  36  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  37  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  38  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  39  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  40  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  41  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  42  * POSSIBILITY OF SUCH DAMAGES.
  43  */
  44 
  45 #define __EVXFREGN_C__

  46 
  47 #include "acpi.h"
  48 #include "accommon.h"
  49 #include "acnamesp.h"
  50 #include "acevents.h"
  51 
  52 #define _COMPONENT          ACPI_EVENTS
  53         ACPI_MODULE_NAME    ("evxfregn")
  54 
  55 
  56 /*******************************************************************************
  57  *
  58  * FUNCTION:    AcpiInstallAddressSpaceHandler
  59  *
  60  * PARAMETERS:  Device          - Handle for the device
  61  *              SpaceId         - The address space ID
  62  *              Handler         - Address of the handler
  63  *              Setup           - Address of the setup function
  64  *              Context         - Value passed to the handler on each access
  65  *


 132      *
 133      * For all other SpaceIDs, we can safely execute the _REG methods immediately.
 134      * This means that for IDs like EmbeddedController, this function should be called
 135      * only after AcpiEnableSubsystem has been called.
 136      */
 137     switch (SpaceId)
 138     {
 139     case ACPI_ADR_SPACE_SYSTEM_MEMORY:
 140     case ACPI_ADR_SPACE_SYSTEM_IO:
 141     case ACPI_ADR_SPACE_PCI_CONFIG:
 142     case ACPI_ADR_SPACE_DATA_TABLE:
 143 
 144         if (!AcpiGbl_RegMethodsExecuted)
 145         {
 146             /* We will defer execution of the _REG methods for this space */
 147             goto UnlockAndExit;
 148         }
 149         break;
 150 
 151     default:

 152         break;
 153     }
 154 
 155     /* Run all _REG methods for this address space */
 156 
 157     Status = AcpiEvExecuteRegMethods (Node, SpaceId);
 158 
 159 
 160 UnlockAndExit:
 161     (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
 162     return_ACPI_STATUS (Status);
 163 }
 164 
 165 ACPI_EXPORT_SYMBOL (AcpiInstallAddressSpaceHandler)
 166 
 167 
 168 /*******************************************************************************
 169  *
 170  * FUNCTION:    AcpiRemoveAddressSpaceHandler
 171  *


 293         /* Walk the linked list of handlers */
 294 
 295         LastObjPtr = &HandlerObj->AddressSpace.Next;
 296         HandlerObj = HandlerObj->AddressSpace.Next;
 297     }
 298 
 299     /* The handler does not exist */
 300 
 301     ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
 302         "Unable to remove address handler %p for %s(%X), DevNode %p, obj %p\n",
 303         Handler, AcpiUtGetRegionName (SpaceId), SpaceId, Node, ObjDesc));
 304 
 305     Status = AE_NOT_EXIST;
 306 
 307 UnlockAndExit:
 308     (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
 309     return_ACPI_STATUS (Status);
 310 }
 311 
 312 ACPI_EXPORT_SYMBOL (AcpiRemoveAddressSpaceHandler)
 313 
   1 /******************************************************************************
   2  *
   3  * Module Name: evxfregn - External Interfaces, ACPI Operation Regions and
   4  *                         Address Spaces.
   5  *
   6  *****************************************************************************/
   7 
   8 /*
   9  * Copyright (C) 2000 - 2013, Intel Corp.
  10  * All rights reserved.
  11  *
  12  * Redistribution and use in source and binary forms, with or without
  13  * modification, are permitted provided that the following conditions
  14  * are met:
  15  * 1. Redistributions of source code must retain the above copyright
  16  *    notice, this list of conditions, and the following disclaimer,
  17  *    without modification.
  18  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  19  *    substantially similar to the "NO WARRANTY" disclaimer below
  20  *    ("Disclaimer") and any redistribution must be conditioned upon
  21  *    including a substantially similar Disclaimer requirement for further
  22  *    binary redistribution.
  23  * 3. Neither the names of the above-listed copyright holders nor the names
  24  *    of any contributors may be used to endorse or promote products derived
  25  *    from this software without specific prior written permission.
  26  *
  27  * Alternatively, this software may be distributed under the terms of the
  28  * GNU General Public License ("GPL") version 2 as published by the Free
  29  * Software Foundation.
  30  *
  31  * NO WARRANTY
  32  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  33  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  34  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
  35  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  36  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  37  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  38  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  39  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  40  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  41  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  42  * POSSIBILITY OF SUCH DAMAGES.
  43  */
  44 
  45 #define __EVXFREGN_C__
  46 #define EXPORT_ACPI_INTERFACES
  47 
  48 #include "acpi.h"
  49 #include "accommon.h"
  50 #include "acnamesp.h"
  51 #include "acevents.h"
  52 
  53 #define _COMPONENT          ACPI_EVENTS
  54         ACPI_MODULE_NAME    ("evxfregn")
  55 
  56 
  57 /*******************************************************************************
  58  *
  59  * FUNCTION:    AcpiInstallAddressSpaceHandler
  60  *
  61  * PARAMETERS:  Device          - Handle for the device
  62  *              SpaceId         - The address space ID
  63  *              Handler         - Address of the handler
  64  *              Setup           - Address of the setup function
  65  *              Context         - Value passed to the handler on each access
  66  *


 133      *
 134      * For all other SpaceIDs, we can safely execute the _REG methods immediately.
 135      * This means that for IDs like EmbeddedController, this function should be called
 136      * only after AcpiEnableSubsystem has been called.
 137      */
 138     switch (SpaceId)
 139     {
 140     case ACPI_ADR_SPACE_SYSTEM_MEMORY:
 141     case ACPI_ADR_SPACE_SYSTEM_IO:
 142     case ACPI_ADR_SPACE_PCI_CONFIG:
 143     case ACPI_ADR_SPACE_DATA_TABLE:
 144 
 145         if (!AcpiGbl_RegMethodsExecuted)
 146         {
 147             /* We will defer execution of the _REG methods for this space */
 148             goto UnlockAndExit;
 149         }
 150         break;
 151 
 152     default:
 153 
 154         break;
 155     }
 156 
 157     /* Run all _REG methods for this address space */
 158 
 159     Status = AcpiEvExecuteRegMethods (Node, SpaceId);
 160 
 161 
 162 UnlockAndExit:
 163     (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
 164     return_ACPI_STATUS (Status);
 165 }
 166 
 167 ACPI_EXPORT_SYMBOL (AcpiInstallAddressSpaceHandler)
 168 
 169 
 170 /*******************************************************************************
 171  *
 172  * FUNCTION:    AcpiRemoveAddressSpaceHandler
 173  *


 295         /* Walk the linked list of handlers */
 296 
 297         LastObjPtr = &HandlerObj->AddressSpace.Next;
 298         HandlerObj = HandlerObj->AddressSpace.Next;
 299     }
 300 
 301     /* The handler does not exist */
 302 
 303     ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
 304         "Unable to remove address handler %p for %s(%X), DevNode %p, obj %p\n",
 305         Handler, AcpiUtGetRegionName (SpaceId), SpaceId, Node, ObjDesc));
 306 
 307     Status = AE_NOT_EXIST;
 308 
 309 UnlockAndExit:
 310     (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
 311     return_ACPI_STATUS (Status);
 312 }
 313 
 314 ACPI_EXPORT_SYMBOL (AcpiRemoveAddressSpaceHandler)