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* ACPICA: All acpica: Update copyrights to 2020 Including tool signons.Bob Moore2020-01-131-1/+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>
* ACPICA: More Clang changesBob Moore2019-10-281-4/+2
| | | | | | | | | | | ACPICA commit 54b3aefb5de860306951c8c3339b1c37dcdf1b39 V8.0.1: Fixed all "dead assignment" warnings. Link: https://github.com/acpica/acpica/commit/54b3aefb 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>
* ACPICA: Results from ClangBob Moore2019-10-281-3/+2
| | | | | | | | | | | | ACPICA commit 1f08279b3eb13f17004159c28c391a390cd68feb Changes/fixes From Clang V5.0.1. Mostly "set but never read" warnings. Link: https://github.com/acpica/acpica/commit/1f08279b 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>
* ACPICA: All acpica: Update copyrights to 2019Bob Moore2019-01-151-1/+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>
* ACPICA: iASL: Enhance error detectionBob Moore2018-11-081-2/+1
| | | | | | | | | | | Enhance error detection by validating that all name_seg elements within a name_path actually exist. The previous behavior was spotty at best, and such errors could be improperly ignored at compile time (never at runtime, however). There are two new error messages. 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>
* ACPICA: AML parser: attempt to continue loading table after errorErik Schmauss2018-06-061-0/+30
| | | | | | | | | | | | | | | | | | | | | | This change alters the parser so that the table load does not abort upon an error. Notable changes: If there is an error while parsing an element of the termlist, we will skip parsing the current termlist element and continue parsing to the next opcode in the termlist. If we get an error while parsing the conditional of If/Else/While or the device name of Scope, we will skip the body of the statement all together and pop the parser_state. If we get an error while parsing the base offset and length of an operation region declaration, we will remove the operation region from the namespace. Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* ACPICA: adding SPDX headersErik Schmauss2018-03-181-36/+2
| | | | | Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* ACPICA: macros: fix ACPI_ERROR_NAMESPACE macroErik Schmauss2018-03-181-4/+6
| | | | | | | | | | Fixing the ACPI_ERROR_NAMESPACE macros created an "unused variable" compile error when ACPI_NO_ERROR_MESSAGES was defined. This commit also fixes the above compilation errors by surrounding variables meant for debugging inside a new ACPI_ERROR_ONLY macro. Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* ACPICA: All acpica: Update copyrights to 2018Bob Moore2018-02-061-1/+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>
* ACPICA: disassembler: getting rid of error messageErik Schmauss2017-11-271-8/+1
| | | | | | | | | | | | ACPICA commit 7d542c6f97e27f7d0e90be1afd98097c3840e007 This error message tends to clutter up the disassembled ASL file with information that is unnecessary. Link: https://github.com/acpica/acpica/commit/7d542c6f Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* ACPICA: Disassembler: reset parser_state's Aml pointer when parsing bad ↵Erik Schmauss2017-11-271-0/+1
| | | | | | | | | | | externals ACPICA commit e7e25137471d7f75960fdb8caf757db0426245ca Link: https://github.com/acpica/acpica/commit/e7e25137 Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* ACPICA: Disassembler: skip parsing of incorrect external declarationsErik Schmauss2017-07-201-0/+26
| | | | | | | | | | ACPICA commit ed25461901d34120067b07ec280af30abc0458f1 Link: https://github.com/acpica/acpica/commit/ed254619 Signed-off-by: Erik Schmauss <erik.schmauss@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>
* ACPICA: Disassembler: Abort on an invalid/unknown AML opcodeBob Moore2017-06-121-0/+14
| | | | | | | | | | | | | | | | | ACPICA commit ed0389cb11a61e63c568ac1f67948fc6a7bd1aeb An invalid opcode indicates something seriously wrong with the input AML file. The AML parser is immediately confused and lost, causing the resulting parse tree to be ill-formed. The actual disassembly can then cause numerous unrelated errors and faults. This change aborts the disassembly upon discovery of such an opcode during the AML parse phase. Link: https://github.com/acpica/acpica/commit/ed0389cb 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>
* ACPICA: iasl: add ASL conversion toolBob Moore2017-04-281-0/+38
| | | | | | | | | | | | | | | | | | | | | | ACPICA commit c04d310039d3e0ed1cb62876fe7e596fbc75ab01 ACPICA commit a65c1df7e6b4bad8e37df822018c40c6c446add9 The key feature of this utility is that the original comments within the input ASL files are preserved during the conversion process, and included within the converted ASL+ file -- thus creating a transparent conversion of existing ASL files to ASL+ (ASL 2.0) This patch is an automatic generation of the ASL converter commit, Linux kernel isn't affected by the functionality provided in this commit, but requires the linuxized changes to support future ACPICA release automation. Link: https://github.com/acpica/acpica/commit/c04d3100 Link: https://github.com/acpica/acpica/commit/a65c1df7 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Jung-uk Kim <jkim@FreeBSD.org> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* ACPICA: Source tree: Update copyright notices to 2017Bob Moore2017-02-091-1/+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>
* ACPICA: Parser: Allow method invocations as target operandsBob Moore2017-01-051-1/+9
| | | | | | | | | | | | | | ACPICA commit a6cca7a4786cdbfd29cea67e84b5b01a8ae6ff1c Method invocations as target operands are allowed as target operands in the ASL grammar. This change implements support for this. Method must return a reference for this to work properly at runtime, however. Link: https://github.com/acpica/acpica/commit/a6cca7a4 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>
* ACPICA: Additional 2016 copyright changesBob Moore2016-01-151-1/+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>
* ACPICA: Dispatcher: Cleanup union acpi_operand_object's AML address assignmentsLv Zheng2015-07-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ACPICA commit afb52611dbe7403551f93504d3798534f5c343f4 This patch cleans up the code of assigning the AML address to the union acpi_operand_object. The idea behind this cleanup is: The AML address of the union acpi_operand_object should always be determined at the point where the object is encountered. It should be started from the first byte of the object. For example, the opcode of the object, the name string of the user_term object, or the first byte of the packaged object (where a pkg_length is prefixed). So it's not cleaner to have it assigned here and there in the entire ACPICA source tree. There are some special cases for the internal opcodes, before cleaning up the internal opcodes, we should also determine the rules for the AML addresses of the internal opcodes: 1. INT_NAMEPATH_OP: the address of the first byte for the name_string. 2. INT_METHODCALL_OP: the address of the first byte for the name_string. 3. INT_BYTELIST_OP: the address of the first byte for the byte_data list. 4. INT_EVAL_SUBTREE_OP: the address of the first byte for the Region/Package/Buffer/bank_field/Field arguments. 5. INT_NAMEDFIELD_OP: the address to the name_seg. 6. INT_RESERVEDFIELD_OP: the address to the 0x00 prefix. 7. INT_ACCESSFIELD_OP: the address to the 0x01 prefix. 8. INT_CONNECTION_OP: the address to the 0x02 prefix. 9: INT_EXTACCESSFIELD_OP: the address to the 0x03 prefix. 10.INT_RETURN_VALUE_OP: the address of the replaced operand. 11.computational_data: the address to the Byte/Word/Dword/Qword/string_prefix. Before cleaning up the internal root scope of the aml_walk, turning it into the term_list, we need to remember the aml_start address as the "Aml" attribute for the union acpi_operand_object created by acpi_ps_create_scope_op(). Finally, we can delete some redundant AML address assignment in psloop.c. Link: https://github.com/acpica/acpica/commit/afb52611 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>
* ACPICA: Parser: Cleanup aml_offset in struct acpi_walk_stateLv Zheng2015-07-231-6/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | ACPICA commit d254405814495058276c0c2f9d96794d15a6c91c This patch converts aml_offset in struct acpi_walk_state to AML address. AML offset is actually only used by the debugger, using AML address is more direct and efficient during the parsing stage so that we don't need to calculate it during the parsing stage. On the other hand, we can see several issues in the current parser logic around the aml_offset: 1. union acpi_operand_object.Common.aml_offset is redundantly assigned in acpi_ps_parse_loop(). 2. aml_offset is not an indication of the offset from the table header but the offset from the entry of a list of objects. Sometimes, it indicates an entry for a Method/Package/Buffer, which makes it difficult to be reversely calculated to a table header offset. 3. When being used with method tracers (for example, Linux function trace), it's better to have AML address logged instead of the AML offset because the address is the only attribute that can uniquely identify the opcode. This patch is required to solve the above issues. Lv Zheng. Link: https://github.com/acpica/acpica/commit/d2544058 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>
* ACPICA: Update Copyright headers to 2015David E. Box2015-02-051-1/+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>
* ACPICA: Add auto-serialization support for ill-behaved control methods.Bob Moore2014-03-261-2/+5
| | | | | | | | | | | | | | | | | | | | This change adds support to automatically mark a control method as "serialized" if the method creates any named objects. This will positively prevent the method from being entered by more than one thread and thus preventing a possible abort when an attempt is made to create an object twice. Implemented by parsing all non-serialize control methods at table load time. This feature is disabled by default and this patch also adds a new Linux kernel parameter "acpi_auto_serialize" to allow this feature to be turned on for a specific boot. References: https://bugzilla.kernel.org/show_bug.cgi?id=52191 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>
* ACPICA: Update ACPICA copyrights to 2014.Bob Moore2014-02-111-1/+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>
* ACPICA: Standardize all switch() blocksChao Guan2013-06-161-0/+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>
* ACPICA: Update ACPICA copyrights to 2013Bob Moore2013-01-251-1/+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>
* ACPICA: Source restructuring: split large files into 8 new files.Bob Moore2013-01-111-0/+647
Created logical splits for eight new files. Improves modularity and configurability. 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>
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