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2022-04-13ACPICA: Update copyright notices to the year 2022Bob Moore1-1/+1
ACPICA commit 738d7b0726e6c0458ef93c0a01c0377490888d1e Affects all source modules and utility signons. Link: https://github.com/acpica/acpica/commit/738d7b07 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-01-22ACPICA: Updated all copyrights to 2021Bob Moore1-1/+1
This affects all ACPICA source code modules. ACPICA commit c570953c914437e621dd5f160f26ddf352e0d2f4 Link: https://github.com/acpica/acpica/commit/c570953c Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-01-13ACPICA: All acpica: Update copyrights to 2020 Including tool signons.Bob Moore1-1/+1
ACPICA commit 8b9c69d0984067051ffbe8526f871448ead6a26b Link: https://github.com/acpica/acpica/commit/8b9c69d0 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-04-09ACPICA: Rename nameseg compare macro for clarityBob Moore1-1/+1
ACPICA commit 92ec0935f27e217dff0b176fca02c2ec3d782bb5 ACPI_COMPARE_NAME changed to ACPI_COMPARE_NAMESEG This clarifies (1) this is a compare on 4-byte namesegs, not a generic compare. Improves understanding of the code. Link: https://github.com/acpica/acpica/commit/92ec0935 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-01-15ACPICA: All acpica: Update copyrights to 2019Bob Moore1-1/+1
ACPICA commit 62f4f98e941d86e41969bf2ab5a93b8dc94dc49e The update includes userspace tool signons. Link: https://github.com/acpica/acpica/commit/62f4f98e Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-03-18ACPICA: adding SPDX headersErik Schmauss1-37/+3
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-06ACPICA: All acpica: Update copyrights to 2018Bob Moore1-1/+1
including tool signons. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-04-27ACPICA: Update for automatic repair code for objects returned by evaluate_objectBob Moore1-13/+3
ACPICA commit 6b58810b9aad7358fbf1a0f4057fefa8d29838d3 This change fixes two instances where the repair code made an incorrect assumption about how reference counts are assigned to package objects. Resolves issues where a warning was issued about a "large reference count" -- which usually indicates an attempt to delete an object that has previously been poisoned and released into the object cache. Link: https://github.com/acpica/acpica/commit/6b58810b Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-02-09ACPICA: Source tree: Update copyright notices to 2017Bob Moore1-1/+1
ACPICA commit 16577e5265923f4999b4d2c0addb2343b18135e1 Affects all files. Link: https://github.com/acpica/acpica/commit/16577e52 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-05-05ACPICA: Divergence: remove unwanted spaces for typedefLv Zheng1-1/+1
ACPICA commit b2294cae776f5a66a7697414b21949d307e6856f This patch removes unwanted spaces for typedef. This solution doesn't cover function types. Note that the linuxize result of this commit is very giant and should have many conflicts against the current Linux upstream. Thus it is required to modify the linuxize result of this commit and the commits around it manually in order to have them merged to the Linux upstream. Since this is very costy, we should do this only once, and if we can't ensure to do this only once, we need to revert the Linux code to the wrong indentation result before merging the linuxize result of this commit. Lv Zheng. Link: https://github.com/acpica/acpica/commit/b2294cae Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-01-15ACPICA: Additional 2016 copyright changesBob Moore1-1/+1
All tool/utility signons. Dual-license module header. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-01-01ACPICA: Namespace: Add String -> ObjectReference conversion supportLv Zheng1-1/+8
ACPICA commit 80e60d72959bb51c5d08c8500d978607a42ed81d BIOS developers may accidently put the quotes around the name strings, which converts the object references in the packages indicated by the name strings into the data objects (strings). Such kind of error has been seen in _DEP control methods on some platforms. This patch implements a workaround to correct it. Reported by Bastien Nocera. Fixed by Lv Zheng. Link: https://github.com/acpica/acpica/commit/80e60d72 Reference: https://bugzilla.kernel.org/show_bug.cgi?id=106231 Reported-and-tested-by: Bastien Nocera <bugzilla@hadess.net> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-01-01ACPICA: Namespace: Add scope information to the simple object repair mechanismLv Zheng1-2/+2
ACPICA commit 51cbd324420ca5e381cb2c57ce95139053518a35 The acpi_object_converter callbacks are lack in scope information to convert name_string. This patch fixes this issue by passing the evaluation method/object node to the converter callbacks. Lv Zheng. Link: https://github.com/acpica/acpica/commit/51cbd324 Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-01-01ACPICA: Core: Major update for code formatting, no functional changesBob Moore1-2/+4
ACPICA commit dfa394471f6c01b2ee9433dbc143ec70cb9bca72 Mostly indentation inconsistencies across the code. Split some long lines, etc. Link: https://github.com/acpica/acpica/commit/dfa39447 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-05-22ACPICA: ACPI 6.0: Add support for new predefined names.Bob Moore1-1/+1
ACPICA commit 7ba68f2eafa12fe75ee7aa0df7543d5ea2443051 Compiler, Interpreter, acpi_help. _BTH, _CR3, _DSD, _LPI, _MTL, _PRR, _RDI, _RST, _TFP, _TSN. Link: https://github.com/acpica/acpica/commit/7ba68f2e Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-02-05ACPICA: Update Copyright headers to 2015David E. Box1-1/+1
ACPICA commit 8990e73ab2aa15d6a0068b860ab54feff25bee36 Link: https://github.com/acpica/acpica/commit/8990e73a Signed-off-by: David E. Box <david.e.box@linux.intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-03-18ACPICA: Comment update - no functional change.Bob Moore1-2/+2
Change all instances of "sub-package" to "subpackage" for consistency. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-02-27ACPICA: Restore code that repairs NULL package elements in return values.Lv Zheng1-4/+21
The original code was lost accidently, it was not generated along with the following commit of mechanism improvements and thus not get merged: Commit: d5a36100f62fa6db5541344e08b361b34e9114c5 Subject: ACPICA: Add mechanism for early object repairs on a per-name basis Adds the framework to allow object repairs very early in the return object analysis. Enables repairs like string->unicode, etc. This patch restores the implementation of the NULL element repair code for ACPI_RTYPE_NONE. In the original design, ACPI_RTYPE_NONE is defined to collect simple NULL object repairs. Lv Zheng. Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=67901 Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Cc: 3.10+ <stable@vger.kernel.org> # 3.10+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-02-11ACPICA: Update ACPICA copyrights to 2014.Bob Moore1-1/+1
Update ACPICA copyrights to 2014. Includes all source headers and signons for the various tools. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-10-31ACPICA: Linuxize: Change indentation of C labels.Lv Zheng1-1/+1
It is reported by kernel build test systems that all ACPICA source files in the kernel tree have incorrect label indentation. This patch changes default indent option used in the release process to fix this bug. Lv Zheng. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-06-16ACPICA: Standardize all switch() blocksChao Guan1-0/+1
After many years, different formatting for switch() has crept in. This change makes every switch block identical. Chao Guan. ACPICA bugzilla 997. References: https://bugs.acpica.org/show_bug.cgi?id=997 Signed-off-by: Chao Guan <chao.guan@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-06-01ACPICA: Add argument typechecking for all predefined ACPI namesBob Moore1-25/+25
Fully implements typechecking on all incoming arguments for all predefined names. This ensures that ACPI-related drivers are passing the correct number of arguments, each of the correct object type. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Acked-by: Len Brown <len.brown@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-03-12ACPICA: Return object repair: Add resource template repairsLv Zheng1-0/+18
Fixes several possible problems with resource templates returned by _CRS/_PRS/_DMA predefined names. Lv Zheng. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-03-12ACPICA: Return object repair: Add string-to-unicode conversionLv Zheng1-0/+7
Used for the _STR and _MLS predefined names. Lv Zheng. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-03-12ACPICA: Split object conversion functions to a new fileBob Moore1-262/+0
New file, nsconvert.c, for return object conversion functions. Created in preparation for new conversion functions forthcoming. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-03-12ACPICA: Add mechanism for early object repairs on a per-name basisBob Moore1-4/+130
Adds the framework to allow object repairs very early in the return object analysis. Enables repairs like string->unicode, etc. Bob Moore, Lv Zheng. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-01-25ACPICA: Update ACPICA copyrights to 2013Bob Moore1-1/+1
Includes all source headers and signons for the various tools. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2012-07-17ACPICA: AcpiSrc: Fix some translation issues for Linux conversionBob Moore1-7/+7
Fixes issues like this: i_aSL -> iASL 00-7_f -> 00-7F local_fADT -> local_FADT execute_oSI -> execute_OSI Also, in function headers, the parameters are now translated to lower case (with underscores if necessary.) Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-03-30ACPICA: Object repair code: Support to add Package wrappersBob Moore1-101/+58
Repair a common problem with objects that are defined to return a variable-length Package of sub-objects. If there is only one sub-object, some BIOS code mistakenly simply declares the single object instead of a Package with one sub-object. This function attempts to repair this error by wrapping a Package object around the original object, creating the correct and expected Package with one sub-object. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-01-17ACPICA: Update all copyrights to 2012Bob Moore1-1/+1
Update all copyrights to 2012. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-01-17ACPI 5.0: Add new predefined namesBob Moore1-0/+1
Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2011-05-09ACPICA: Add more methods eligible for NULL package element removalBob Moore1-8/+5
This change adds another group of predefined names to the list of names eligible to have NULL package elements dynamically removed. This group is the names that return a single variable-length package containing simple data types such as integers, buffers, strings. This includes: _ALx,_BCL,_CID, _DOD,_EDL,_FIX,_PCL,_PLD,_PMD,_PRx,_PSL,_Sx, and _TZD. http://www.acpica.org/bugzilla/show_bug.cgi?id=914 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2011-01-18ACPICA: Update all ACPICA copyrights and signons to 2011Bob Moore1-1/+1
Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-07-06ACPICA: Fix lint warning for 64-bit constantBob Moore1-1/+1
cast to u64. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-01-22ACPICA: Predefined name repair: fix NULL package elementsBob Moore1-0/+173
For the predefined methods that return fixed-length packages (or subpackages), attempt repair for a NULL element. Create an Integer of value 0, a NULL String, or a zero-length buffer as appropriate. http://www.acpica.org/bugzilla/show_bug.cgi?id=818 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-01-22ACPICA: Update all ACPICA copyrights and signons to 2010Bob Moore1-1/+1
Add 2010 copyright to all module headers and signons, including the Linux header. This affects virtually every file in the ACPICA core subsystem, iASL compiler, and all utilities. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-12-15ACPICA: Update function headers and comments, no functional changeBob Moore1-0/+5
Update comments for repair of _FDE and _GTM methods. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-12-15ACPICA: Remove messages if predefined repair(s) are successfulBob Moore1-14/+18
Repair mechanism was considered too wordy. Now, messages are only unconditionally emitted if the return object cannot be repaired. Existing messages for successful repairs were converted to ACPI_DEBUG_PRINT messages for now. ACPICA BZ 827. http://www.acpica.org/bugzilla/show_bug.cgi?id=827 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-12-15ACPICA: Move Package-to-Buffer repair code into common ToBuffer functionBob Moore1-2/+41
Move code specific to _FDE and _GTM into the generic repair code. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-12-15ACPICA: Add more conversions to predefined name repair moduleBob Moore1-76/+327
This change enhances the automatic repairs/conversions for predefined name return values to make Integers, Strings, and Buffers fully interchangeable. Also, a Buffer can be converted to a Package of Integers if necessary. The nsrepair.c module was completely restructured. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-11-24ACPICA: Reduce severity of predefined repair messages, Warning to InfoBob Moore1-4/+4
Since the object was successfully repaired, a Warning is too severe. Reduced to Info for now. We may eventually change these messages to debug-only. ACPICA BZ 812. http://www.acpica.org/bugzilla/show_bug.cgi?id=812 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-11-24ACPICA: Add repair for bad _MAT buffersLin Ming1-2/+21
_MAT can inadvertently return an Integer instead of a Buffer if the return value has been read from a Field whose width is less than or equal to the global integer width (32 or 64 bits). ACPICA BZ 810. http://www.acpica.org/bugzilla/show_bug.cgi?id=810 Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-11-24ACPICA: Add repair for bad _BIF/_BIX packagesBob Moore1-26/+65
Add a repair for the "Oem Information" field which is often mistakenly returned as an integer. It should always be a string. ACPICA BZ 807. http://www.acpica.org/bugzilla/show_bug.cgi?id=807 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-08-28ACPICA: Add repair for predefined methods that return nested packagesBob Moore1-0/+52
Fixes a problem where a predefined method is defined to return a variable-length Package of sub-packages. If the length is one, the BIOS code occasionally creates a simple single package with no sub-packages. This code attempts to fix the problem by wrapping a new package object around the existing package. ACPICA BZ 790. http://acpica.org/bugzilla/show_bug.cgi?id=790 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-08-28ACPICA: Move predefined repair code to new file, no functional changeBob Moore1-0/+151
New file is nsrepair.c. This is in preparation for additional errror correcting code. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
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