diff options
Diffstat (limited to 'sys/contrib/dev/acpica/components/tables/tbxfload.c')
-rw-r--r-- | sys/contrib/dev/acpica/components/tables/tbxfload.c | 246 |
1 files changed, 144 insertions, 102 deletions
diff --git a/sys/contrib/dev/acpica/components/tables/tbxfload.c b/sys/contrib/dev/acpica/components/tables/tbxfload.c index c2203e5..2bc34dc 100644 --- a/sys/contrib/dev/acpica/components/tables/tbxfload.c +++ b/sys/contrib/dev/acpica/components/tables/tbxfload.c @@ -4,10 +4,118 @@ * *****************************************************************************/ -/* - * Copyright (C) 2000 - 2016, Intel Corp. +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2017, 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. + * + ***************************************************************************** + * + * Alternatively, you may choose to be licensed under the terms of the + * following license: + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: @@ -23,23 +131,23 @@ * of any contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * - * Alternatively, this software may be distributed under the terms of the - * GNU General Public License ("GPL") version 2 as published by the Free - * Software Foundation. - * - * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGES. - */ + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Alternatively, you may choose to be licensed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + *****************************************************************************/ #define EXPORT_ACPI_INTERFACES @@ -65,7 +173,7 @@ * ******************************************************************************/ -ACPI_STATUS +ACPI_STATUS ACPI_INIT_FUNCTION AcpiLoadTables ( void) { @@ -111,7 +219,7 @@ AcpiLoadTables ( "While loading namespace from ACPI tables")); } - if (!AcpiGbl_GroupModuleLevelCode) + if (AcpiGbl_ParseTableAsTermList || !AcpiGbl_GroupModuleLevelCode) { /* * Initialize the objects that remain uninitialized. This @@ -207,11 +315,11 @@ AcpiTbLoadNamespace ( memcpy (&AcpiGbl_OriginalDsdtHeader, AcpiGbl_DSDT, sizeof (ACPI_TABLE_HEADER)); - (void) AcpiUtReleaseMutex (ACPI_MTX_TABLES); - /* Load and parse tables */ + (void) AcpiUtReleaseMutex (ACPI_MTX_TABLES); Status = AcpiNsLoadTable (AcpiGbl_DsdtIndex, AcpiGbl_RootNode); + (void) AcpiUtAcquireMutex (ACPI_MTX_TABLES); if (ACPI_FAILURE (Status)) { ACPI_EXCEPTION ((AE_INFO, Status, "[DSDT] table load failed")); @@ -224,7 +332,6 @@ AcpiTbLoadNamespace ( /* Load any SSDT or PSDT tables. Note: Loop leaves tables locked */ - (void) AcpiUtAcquireMutex (ACPI_MTX_TABLES); for (i = 0; i < AcpiGbl_RootTableList.CurrentTableCount; ++i) { Table = &AcpiGbl_RootTableList.Tables[i]; @@ -242,6 +349,7 @@ AcpiTbLoadNamespace ( (void) AcpiUtReleaseMutex (ACPI_MTX_TABLES); Status = AcpiNsLoadTable (i, AcpiGbl_RootNode); + (void) AcpiUtAcquireMutex (ACPI_MTX_TABLES); if (ACPI_FAILURE (Status)) { ACPI_EXCEPTION ((AE_INFO, Status, "(%4.4s:%8.8s) while loading table", @@ -257,14 +365,12 @@ AcpiTbLoadNamespace ( { TablesLoaded++; } - - (void) AcpiUtAcquireMutex (ACPI_MTX_TABLES); } if (!TablesFailed) { ACPI_INFO (( - "%u ACPI AML tables successfully acquired and loaded\n", + "%u ACPI AML tables successfully acquired and loaded", TablesLoaded)); } else @@ -278,6 +384,11 @@ AcpiTbLoadNamespace ( Status = AE_CTRL_TERMINATE; } +#ifdef ACPI_APPLICATION + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, "\n")); +#endif + + UnlockAndExit: (void) AcpiUtReleaseMutex (ACPI_MTX_TABLES); return_ACPI_STATUS (Status); @@ -300,7 +411,7 @@ UnlockAndExit: * ******************************************************************************/ -ACPI_STATUS +ACPI_STATUS ACPI_INIT_FUNCTION AcpiInstallTable ( ACPI_PHYSICAL_ADDRESS Address, BOOLEAN Physical) @@ -366,52 +477,11 @@ AcpiLoadTable ( return_ACPI_STATUS (AE_BAD_PARAMETER); } - /* Must acquire the interpreter lock during this operation */ - - Status = AcpiUtAcquireMutex (ACPI_MTX_INTERPRETER); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - /* Install the table and load it into the namespace */ ACPI_INFO (("Host-directed Dynamic ACPI Table Load:")); - (void) AcpiUtAcquireMutex (ACPI_MTX_TABLES); - - Status = AcpiTbInstallStandardTable (ACPI_PTR_TO_PHYSADDR (Table), - ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL, TRUE, FALSE, - &TableIndex); - - (void) AcpiUtReleaseMutex (ACPI_MTX_TABLES); - if (ACPI_FAILURE (Status)) - { - goto UnlockAndExit; - } - - /* - * Note: Now table is "INSTALLED", it must be validated before - * using. - */ - Status = AcpiTbValidateTable ( - &AcpiGbl_RootTableList.Tables[TableIndex]); - if (ACPI_FAILURE (Status)) - { - goto UnlockAndExit; - } - - Status = AcpiNsLoadTable (TableIndex, AcpiGbl_RootNode); - - /* Invoke table handler if present */ - - if (AcpiGbl_TableHandler) - { - (void) AcpiGbl_TableHandler (ACPI_TABLE_EVENT_LOAD, Table, - AcpiGbl_TableHandlerContext); - } - -UnlockAndExit: - (void) AcpiUtReleaseMutex (ACPI_MTX_INTERPRETER); + Status = AcpiTbInstallAndLoadTable (ACPI_PTR_TO_PHYSADDR (Table), + ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL, FALSE, &TableIndex); return_ACPI_STATUS (Status); } @@ -466,9 +536,9 @@ AcpiUnloadParentTable ( return_ACPI_STATUS (AE_TYPE); } - /* Must acquire the interpreter lock during this operation */ + /* Must acquire the table lock during this operation */ - Status = AcpiUtAcquireMutex (ACPI_MTX_INTERPRETER); + Status = AcpiUtAcquireMutex (ACPI_MTX_TABLES); if (ACPI_FAILURE (Status)) { return_ACPI_STATUS (Status); @@ -497,41 +567,13 @@ AcpiUnloadParentTable ( break; } - /* Ensure the table is actually loaded */ - - if (!AcpiTbIsTableLoaded (i)) - { - Status = AE_NOT_EXIST; - break; - } - - /* Invoke table handler if present */ - - if (AcpiGbl_TableHandler) - { - (void) AcpiGbl_TableHandler (ACPI_TABLE_EVENT_UNLOAD, - AcpiGbl_RootTableList.Tables[i].Pointer, - AcpiGbl_TableHandlerContext); - } - - /* - * Delete all namespace objects owned by this table. Note that - * these objects can appear anywhere in the namespace by virtue - * of the AML "Scope" operator. Thus, we need to track ownership - * by an ID, not simply a position within the hierarchy. - */ - Status = AcpiTbDeleteNamespaceByOwner (i); - if (ACPI_FAILURE (Status)) - { - break; - } - - Status = AcpiTbReleaseOwnerId (i); - AcpiTbSetTableLoadedFlag (i, FALSE); + (void) AcpiUtReleaseMutex (ACPI_MTX_TABLES); + Status = AcpiTbUnloadTable (i); + (void) AcpiUtAcquireMutex (ACPI_MTX_TABLES); break; } - (void) AcpiUtReleaseMutex (ACPI_MTX_INTERPRETER); + (void) AcpiUtReleaseMutex (ACPI_MTX_TABLES); return_ACPI_STATUS (Status); } |