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2019-08-21ACPICA: iASL,acpi_dump: Improve y/n queryBob Moore1-2/+8
The y/n query is used for file overwrite. Use fgetc, check for standalone newline. ACPICA commit f9eb60ead76e5b2b6e578b553f592452ccfca47a Link: https://github.com/acpica/acpica/commit/f9eb60ea 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>
2019-07-08Merge branches 'acpi-tables', 'acpi-osl', 'acpi-misc' and 'acpi-tools'Rafael J. Wysocki1-4/+4
* acpi-tables: ACPI: configfs: Resolve objects on host-directed table loads ACPI: tables: Allow BGRT to be overridden * acpi-osl: ACPI: OSL: Make a W=1 kernel-doc warning go away * acpi-misc: ACPI: Make AC and battery drivers available on !X86 * acpi-tools: ACPI: tools: Exclude tools/* from .gitignore patterns
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner1-4/+1
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 482Thomas Gleixner1-2/+1
Based on 1 normalized pattern(s): this work is licensed under the terms of the gnu gpl version 2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 48 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Enrico Weigelt <info@metux.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081204.624030236@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441Thomas Gleixner6-24/+6
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation version 2 of the license extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 315 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190115.503150771@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-28ACPI: tools: Exclude tools/* from .gitignore patternsMasahiro Yamada1-4/+4
tools/power/acpi/.gitignore has the following entries: acpidbg acpidump ec They are intended to ignore the following build artifacts: tools/power/acpi/acpidbg tools/power/acpi/acpidump tools/power/acpi/ec However, those .gitignore entries are effective not only for the current directory, but also for any sub-directories. So, from the point of .gitignore grammar, the following check-in directories are also considered to be ignored: tools/power/acpi/tools/acpidbg tools/power/acpi/tools/acpidump tools/power/acpi/tools/ec As the manual gitignore(5) says "Files already tracked by Git are not affected", this is not a problem as far as Git is concerned. However, Git is not the only program that parses .gitignore because .gitignore is useful to distinguish build artifacts from source files. For example, tar(1) supports the --exclude-vcs-ignore option. As of writing, this option does not work perfectly, but it intends to create a tarball excluding files specified by .gitignore. The issue can be prevented by prefixing the pattern with a slash; the leading slash means the specified pattern is relative to the current directory. Do that for the "include" directory too for consistency and extra safety. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> [ rjw: Subject & changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-04-09ACPICA: Rename nameseg length macro/define for clarityBob Moore3-11/+11
ACPICA commit 24870bd9e73d71e2a1ff0a1e94519f8f8409e57d ACPI_NAME_SIZE changed to ACPI_NAMESEG_SIZE This clarifies that this is the length of an individual nameseg, not the length of a generic namestring/namepath. Improves understanding of the code. Link: https://github.com/acpica/acpica/commit/24870bd9 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>
2019-04-09ACPICA: Rename nameseg compare macro for clarityBob Moore2-17/+17
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>
2019-04-09ACPICA: Rename nameseg copy macro for clarityBob Moore2-4/+4
ACPICA commit 19c18d3157945d1b8b64a826f0a8e848b7dbb127 ACPI_MOVE_NAME changed to ACPI_COPY_NAMESEG This clarifies (1) this is a copy operation, and (2) it operates on ACPI name_segs. Improves understanding of the code. Link: https://github.com/acpica/acpica/commit/19c18d31 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 Moore10-10/+10
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>
2018-11-08ACPICA: Use %d for signed int print formatting instead of %uColin Ian King1-1/+1
Fix warnings found using static analysis with cppcheck, use %d printf format specifier for signed ints rather than %u Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-05-04tools: power/acpi, revert to LD = gccJiri Slaby1-0/+1
Commit 7ed1c1901fe5 (tools: fix cross-compile var clobbering) removed setting of LD to $(CROSS_COMPILE)gcc. This broke build of acpica (acpidump) in power/acpi: ld: unrecognized option '-D_LINUX' The tools pass CFLAGS to the linker (incl. -D_LINUX), so revert this particular change and let LD be $(CC) again. Note that the old behaviour was a bit different, it used $(CROSS_COMPILE)gcc which was eliminated by the commit 7ed1c1901fe5. We use $(CC) for that reason. Fixes: 7ed1c1901fe5 (tools: fix cross-compile var clobbering) Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: 4.16+ <stable@vger.kernel.org> # 4.16+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-04-02Merge branch 'acpica'Rafael J. Wysocki10-365/+25
* acpica: (21 commits) ACPICA: Update version to 20180313 ACPICA: Cleanup/simplify module-level code support ACPICA: Events: add a return on failure from acpi_hw_register_read ACPICA: adding SPDX headers ACPICA: Rename a global for clarity, no functional change ACPICA: macros: fix ACPI_ERROR_NAMESPACE macro ACPICA: Change a compile-time option to a runtime option ACPICA: Remove calling of _STA from acpi_get_object_info() ACPICA: AML Debug Object: Don't ignore output of zero-length strings ACPICA: Fix memory leak on unusual memory leak ACPICA: Events: Dispatch GPEs after enabling for the first time ACPICA: Events: Add parallel GPE handling support to fix potential redundant _Exx evaluations ACPICA: Events: Stop unconditionally clearing ACPI IRQs during suspend/resume ACPICA: acpi: acpica: fix acpi operand cache leak in nseval.c ACPICA: Update version to 20180209 ACPICA: Add option to disable Package object name resolution errors ACPICA: Integrate package handling with module-level code ACPICA: Revert "Fix for implicit result conversion for the To____ functions" ACPICA: Update for some debug output. No functional change ACPICA: Update error message, no functional change ...
2018-03-18ACPICA: adding SPDX headersErik Schmauss10-365/+25
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-21tools: fix cross-compile var clobberingMartin Kelly1-3/+0
Currently a number of Makefiles break when used with toolchains that pass extra flags in CC and other cross-compile related variables (such as --sysroot). Thus we get this error when we use a toolchain that puts --sysroot in the CC var: ~/src/linux/tools$ make iio [snip] iio_event_monitor.c:18:10: fatal error: unistd.h: No such file or directory #include <unistd.h> ^~~~~~~~~~ This occurs because we clobber several env vars related to cross-compiling with lines like this: CC = $(CROSS_COMPILE)gcc Although this will point to a valid cross-compiler, we lose any extra flags that might exist in the CC variable, which can break toolchains that rely on them (for example, those that use --sysroot). This easily shows up using a Yocto SDK: $ . [snip]/sdk/environment-setup-cortexa8hf-neon-poky-linux-gnueabi $ echo $CC arm-poky-linux-gnueabi-gcc -march=armv7-a -mfpu=neon -mfloat-abi=hard -mcpu=cortex-a8 --sysroot=[snip]/sdk/sysroots/cortexa8hf-neon-poky-linux-gnueabi $ echo $CROSS_COMPILE arm-poky-linux-gnueabi- $ echo ${CROSS_COMPILE}gcc krm-poky-linux-gnueabi-gcc Although arm-poky-linux-gnueabi-gcc is a cross-compiler, we've lost the --sysroot and other flags that enable us to find the right libraries to link against, so we can't find unistd.h and other libraries and headers. Normally with the --sysroot flag we would find unistd.h in the sdk directory in the sysroot: $ find [snip]/sdk/sysroots -path '*/usr/include/unistd.h' [snip]/sdk/sysroots/cortexa8hf-neon-poky-linux-gnueabi/usr/include/unistd.h The perf Makefile adds CC = $(CROSS_COMPILE)gcc if and only if CC is not already set, and it compiles correctly with the above toolchain. So, generalize the logic that perf uses in the common Makefile and remove the manual CC = $(CROSS_COMPILE)gcc lines from each Makefile. Note that this patch does not fix cross-compile for all the tools (some have other bugs), but it does fix it for all except usb and acpi, which still have other unrelated issues. I tested both with and without the patch on native and cross-build and there appear to be no regressions. Link: http://lkml.kernel.org/r/20180107214028.23771-1-martin@martingkelly.com Signed-off-by: Martin Kelly <martin@martingkelly.com> Acked-by: Mark Brown <broonie@kernel.org> Cc: Tejun Heo <tj@kernel.org> Cc: Li Zefan <lizefan@huawei.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: "K. Y. Srinivasan" <kys@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Stephen Hemminger <sthemmin@microsoft.com> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Pali Rohar <pali.rohar@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Robert Moore <robert.moore@intel.com> Cc: Lv Zheng <lv.zheng@intel.com> Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Valentina Manea <valentina.manea.m@gmail.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Mario Limonciello <mario.limonciello@dell.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-02-06ACPICA: All acpica: Update copyrights to 2018Bob Moore10-10/+10
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>
2017-11-27ACPICA: Tools: Deploy -vd option (build date/time) across all toolsBob Moore1-4/+24
ACPICA commit 336131640a1574b86240b32eca3150195f9270d6 Common option for all tools. Link: https://github.com/acpica/acpica/commit/33613164 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>
2017-10-04ACPICA: Restructure/cleanup all string-to-integer conversion functionsBob Moore3-5/+3
ACPICA commit 610046d444ad781cc36673bf1f030abe50cbc61f Improve adherence to ACPI spec for implicit and explicit conversions Adds octal support for constants in ASL code Adds integer overflow errors for constants during ASL compilation Eliminates most of the existing complex flags parameters Simplify support for implicit/explicit runtime conversions Adds one new file, utilities/utstrsuppt.c Link: https://github.com/acpica/acpica/commit/610046d444ad 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>
2017-08-03ACPICA: acpidump: Add DSDT/FACS instance support for Linux and EFILv Zheng1-32/+73
ACPICA commit 343fc31840d40c06001f3b170ee5bcdfd3c7f3e0 ACPI spec allows to configure different 32-bit/64-bit table addresses for DSDT and FACS. And for FACS, it's meaningful to dump both of them as they are used to support different suspend protocols. While: 1. on Linux, only 1 instance is supported for DSDT/FACS; and 2. on EFI, the code in osl_get_table() is buggy with special table instances, causing endless file dump for such tables (reported by Shao Ming in link #2). This patch adds DSDT/FACS instance support for Linux/EFI acpidump. Fixed by Lv Zheng. Link: https://github.com/acpica/acpica/commit/343fc318 Link: https://bugs.acpica.org/show_bug.cgi?id=1407 [#1] Link: https://github.com/acpica/acpica/issues/285 [#2] Reported-by: Shao Ming <smbest163@163.com> 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>
2017-08-03ACPICA: CLib: Add short multiply/shift supportLv Zheng2-2/+2
ACPICA commit 01b8f5a2350b9cc329cd8402ac8faec36fc501f5 In order to build ACPICA EFI tools with EDK-II on Windows, 64-bit multiply/shift supports are also required to be implemented. Otherwise, MSVC complains: acpidump.lib(utstrtoul64.obj) : error LNK2001: unresolved external symbol __allmul acpidump.lib(uthex.obj) : error LNK2001: unresolved external symbol __aullshr Note: 1. This patch also splits _EDK2_EFI from _GNU_EFI as they might have different math64 supports. 2. Support of gcc math64 is not included in this patch. 3. Support of EDK2 arch independent math64 is done via linking to base_lib. This patch fixes this issue. Reported by Shao Ming, fixed by Lv Zheng. For Linux kernel, this patch is a functional no-op. Link: https://github.com/acpica/acpica/commit/01b8f5a2 Tested-by: "Shao, Ming" <smbest163@163.com> 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>
2017-06-27ACPICA: Unix application OSL: Correctly handle control-c (EINTR)Bob Moore1-3/+7
ACPICA commit dfbb87c3a96cfd007375f34a96e6f4a8ee477f97 Handle EINTR from a sem_wait operation. Ignore a control-c. Link: https://github.com/acpica/acpica/commit/dfbb87c3 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>
2017-05-12tools/power/acpi: Add .gitignore filePrarit Bhargava1-0/+4
Add a .gitignore file so that git commands do not pick up the resulting binaries and directories. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Acked-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 Moore10-10/+10
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>
2017-01-02ACPICA: Hardware: Add sleep register hooksLv Zheng1-0/+22
ACPICA commit ba665dc8e20d9f7730466a659564dd6c557a6cbc In Linux, para-virtualization implmentation hooks critical register writes to prevent real hardware operations. This increases divergences when the sleep registers are cracked in Linux resident ACPICA. This patch tries to introduce a single OSL to reduce the divergences. Link: https://github.com/acpica/acpica/commit/ba665dc8 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>
2016-12-14Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivialLinus Torvalds1-1/+1
Pull trivial updates from Jiri Kosina. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: NTB: correct ntb_spad_count comment typo misc: ibmasm: fix typo in error message Remove references to dead make variable LINUX_INCLUDE Remove last traces of ikconfig.h treewide: Fix printk() message errors Documentation/device-mapper: s/getsize/getsz/
2016-12-14treewide: Fix printk() message errorsMasanari Iida1-1/+1
This patch fix spelling typos in printk and kconfig. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2016-12-12Merge branch 'acpica'Rafael J. Wysocki1-2/+11
* acpica: ACPICA: Utilities: Add new decode function for parser values ACPICA: Tables: Add an error message complaining driver bugs ACPICA: Tables: Add acpi_tb_unload_table() ACPICA: Tables: Cleanup acpi_tb_install_and_load_table() ACPICA: Events: Fix acpi_ev_initialize_region() return value ACPICA: Back port of "ACPICA: Dispatcher: Tune interpreter lock around AcpiEvInitializeRegion()" ACPICA: Namespace: Add acpi_ns_handle_to_name() ACPICA: Update version to 20160930 ACPICA: Move acpi_gbl_max_loop_iterations to the public globals file ACPICA: Disassembler: Fix for Divide() support, new support for test suite ACPICA: Increase loop limit for AE_AML_INFINITE_LOOP exception ACPICA: MacOSX: Fix wrong sem_destroy definition ACPICA: MacOSX: Fix anonymous semaphore implementation ACPICA: Update an info message during table load phase
2016-11-16tools/power/acpi: Remove direct kernel source include referenceLv Zheng5-34/+53
Avoid breaking cross-compiled ACPI tools builds by rearranging the handling of kernel header files. This patch also contains OUTPUT/srctree cleanups in order to make above fix working for various build environments. Fixes: e323c02dee59 (ACPICA: MSVC9: Fix <sys/stat.h> inclusion order issue) Reported-and-tested-by: Yisheng Xie <xieyisheng1@huawei.com> Reported-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> [ rjw: Changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-10-21ACPICA: MacOSX: Fix wrong sem_destroy definitionLv Zheng1-1/+6
ACPICA commit bbcb58f7875381d5c7f3d614bad3bc628a3f5cc6 The following build errors can be seen for MacOSX builds: .../osunixxf.c:882:9: error: 'sem_close' is deprecated [-Werror,-Wdeprecated-declarations] .../acmacosx.h:122:29: note: expanded from macro 'sem_destroy' #define sem_destroy sem_close sem_destroy() issue is caused by the wrong order of the following lines: #define #sem_destroy sem_close #include <semaphore.h> This patch fixes it by removing the buggy re-definitiion. Lv Zheng. Linux is not affected by this change. Link: https://github.com/acpica/acpica/commit/bbcb58f7 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>
2016-10-21ACPICA: MacOSX: Fix anonymous semaphore implementationLv Zheng1-1/+5
ACPICA commit 01eb9a58f4cf6300a0feb838a02bc4b1895c76e8 ACPICA commit de5b9c0ef1ccb264cbe57c88f6dd3fbf8229f907 The following build errors can be seen for MacOSX builds: .../osunixxf.c:829:42: error: 'tmpnam' is deprecated: This function is provided for compatibility reasons only. Due to security concerns inherent in the design of tmpnam(3), it is highly recommended that you use mkstemp(3) instead. [-Werror,-Wdeprecated-declarations] Using of temporal file name functions can easily result in bus errors on MacOSX. This patch implements anonymous semaphore using an automatic increasing number. Lv Zheng. Linux is not affected by this change. Link: https://github.com/acpica/acpica/commit/01eb9a58 Link: https://github.com/acpica/acpica/commit/de5b9c0e 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>
2016-09-10ACPICA: Cleanup for all string-to-integer conversionsBob Moore3-4/+6
ACPICA commit e2e72a351201fd58e4694418859ae2c247dafca0 Consolidate multiple versions of strtoul64 to one common version. limit possible bases to either 10 or 16. Handles both implicit and explicit conversions. Added a 2-character ascii-to-hex function for GPEs and buffers. Adds a new file, utstrtoul64.c Link: https://github.com/acpica/acpica/commit/e2e72a35 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>
2016-08-13ACPICA: Clib: Eliminate acpi_os_XXXFile()/acpi_log_error and link clibrary fxxx()/errno/perror() insteadLv Zheng7-295/+81
ACPICA commit 189429fb7d06cdb89043ae32d615faf553467f1d This patch follows new ACPICA design, eliminates old portable OSLs, and implements fopen/fread/fwrite/fclose/fseek/ftell for GNU EFI environment. This patch also eliminates acpi_log_error(), convering them into fprintf(stderr)/perror(). Lv Zheng. Link: https://github.com/acpica/acpica/commit/189429fb Link: https://bugs.acpica.org/show_bug.cgi?id=1302 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>
2016-08-13ACPICA: Clib: Add -nostdinc support for EFI layerLv Zheng2-5/+4
ACPICA commit d261d40ea168f8e4c4e3986de720b8651c4aba1c This patch adds sprintf()/snprintf()/vsnprintf()/printf()/vfprintf() support for OSPMs that have ACPI_USE_SYSTEM_CLIBRARY defined but do not have ACPI_USE_STANDARD_HEADERS defined. -iwithprefix include is required to include <stdarg.h> which contains compiler specific implementation of vargs when -nostdinc is specified. -fno-builtin is required for GCC to avoid optimization performed printf(). This optimization cannot be automatically disabled by specifying -nostdlib. Please refer to the first link below for the details. However, the build option changes do not affect Linux kernel builds and are not included. Lv Zheng. Link: http://www.ciselant.de/projects/gcc_printf/gcc_printf.html Link: https://github.com/acpica/acpica/commit/d261d40e Link: https://bugs.acpica.org/show_bug.cgi?id=1302 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>
2016-08-13ACPICA: MSVC9: Fix <sys/stat.h> inclusion order issueLv Zheng3-2/+1
ACPICA commit 9bb265c2afb9910e46f820d6759648580edabd09 When /Za is specified, headers of some Windows SDKs contain bugs breaking VC builds, and MSVC9's default SDK is one of such header-buggy library. In order to solve this issue, many VC developers stop using /Za. However we've been asked to have this fixed without removing /Za. In MSVC9 default SDK, this issue can be fixed by restricting <sys/stat.h> to be the last standard file included by every source file in the projects. This patch thus moves <sys/stat.h> inclusion to "acapps.h", so that this issue can be fixed by ensuring that "acapps.h" is always the last standard file included by all of the ACPICA source files. This is in fact also a useful cleanup because applications can only include one header (e.x., acpidump.h) instead of including acapps.h separately. Lv Zheng. Except some harmless header inclusion re-ordering, Linux kernel is not affected by this change. Link: https://github.com/acpica/acpica/commit/9bb265c2 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>
2016-08-13ACPICA: Clib/EFI: Fix wrong order of standard integer types/IO handlesLv Zheng2-6/+0
ACPICA commit 7f9b359b7c78c69b07f62eb2d58f710c351fd75d EFI header should use standard C library stuffs (integer types and IO handles) rather than implementing such standard stuffs. This patch fixes this issue by: 1. Implementing standard integer types for ACPI_USE_STANDARD_HADERS=n; 2. Defining EFI types using standard integer types and standard IO handles; 3. Tuning header inclusion order and environment definition order; 4. Removing wrong standard header inclusion from ACPICA core files; 5. Moving several application headers from acpidump.h to acenv.h. This patch corrects some of them. Lv Zheng. Except some harmless header inclusion re-ordering, Linux kernel is not affected by this change. Link: https://github.com/acpica/acpica/commit/7f9b359b Link: https://bugs.acpica.org/show_bug.cgi?id=1300 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>
2016-08-13ACPICA: Clib: Fix build issues when ACPI_USE_STANDARD_HEADERS is not defined by converting size_t to acpi_sizeLv Zheng1-2/+2
ACPICA commit 7cf411136c69ef0b8f184b96599eb45c15b89226 When standard size_t is not defined due to ACPI_USE_STANDARD_HEADERS=n, we shouldn't use size_t, but should use acpi_size instead. This fixes such build issue. Lv Zheng. Link: https://github.com/acpica/acpica/commit/7cf41113 Link: https://bugs.acpica.org/show_bug.cgi?id=1296 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>
2016-08-13ACPICA: acpidump: Fix a duplicate variable definitionLv Zheng2-6/+1
ACPICA commit 080f99d5b29313380accd00d2b9768e809eb417b acpi_gbl_integer_byte_width has already been instantiated by ACPI_GLOBAL() in acglobal.h. Lv Zheng. Link: https://github.com/acpica/acpica/commit/080f99d5 Link: https://bugs.acpica.org/show_bug.cgi?id=1301 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>
2016-08-13ACPICA: OSL: Add correct acpi_gbl_debug_timeout export to allow acpiexec to linkLv Zheng1-3/+0
ACPICA commit 408198c8c9786f9f104ee925020c3ab1701906e4 The acpi_gbl_debug_timeout which is used by acpiexec -et option now is only implemented in oswinxf.c and used for WIN32 builds. This makes it very difficult to remember that we need to add this variable to other os specific layer files in order for linking. This patch makes it a global option dependent on ACPI_APPLICATION so that it can always be linked by the applications. Lv Zheng. Link: https://github.com/acpica/acpica/commit/408198c8 Link: https://bugs.acpica.org/show_bug.cgi?id=1295 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>
2016-08-13ACPICA: iASL/Disassembler: Add a check for missing filenameBob Moore1-1/+1
ACPICA commit fc0f12b1eff6253f83e599a7ee1765fcc8e42dcc Add check for required filename for the -d and -da options. ACPICA BZ 1285. Link: https://github.com/acpica/acpica/commit/fc0f12b1 Link: https://bugs.acpica.org/show_bug.cgi?id=1285 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>
2016-06-23tools/acpi: use CROSS_COMPILE to define prefixAndy Shevchenko1-3/+4
CROSS_COMPILE can be considered as standard definition for toolchain prefix when cross-compiling. Use it here. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-05-16Merge branches 'acpi-pci', 'acpi-misc' and 'acpi-tools'Rafael J. Wysocki1-2/+2
* acpi-pci: ACPI,PCI,IRQ: remove SCI penalize function ACPI,PCI,IRQ: remove redundant code in acpi_irq_penalty_init() ACPI,PCI,IRQ: reduce static IRQ array size to 16 ACPI,PCI,IRQ: reduce resource requirements * acpi-misc: ACPI / sysfs: fix error code in get_status() ACPI / device_sysfs: Clean up checkpatch errors ACPI / device_sysfs: Change _SUN and _STA show functions error return to EIO ACPI / device_sysfs: Add sysfs support for _HRV hardware revision arm64: defconfig: Enable ACPI ACPI / ARM64: Remove EXPERT dependency for ACPI on ARM64 ACPI / ARM64: Don't enable ACPI by default on ARM64 acer-wmi: Use acpi_dev_found() eeepc-wmi: Use acpi_dev_found() ACPI / utils: Rename acpi_dev_present() * acpi-tools: tools/power/acpi: close file only if it is open
2016-05-05ACPICA: Move all ASCII utilities to a common fileBob Moore2-1/+8
ACPICA commit ba60e4500053010bf775d58f6f61febbdb94d817 New file is utascii.c Link: https://github.com/acpica/acpica/commit/ba60e450 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 Zheng3-37/+36
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>
2016-04-09tools/power/acpi: close file only if it is openLv Zheng1-2/+2
The logic on the test for a valid fd to close is incorrect. This was just a mistake and was pointed out by Colin Ian King. Link: https://patchwork.kernel.org/patch/8620201/ Original-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-04-05ACPICA: Utilities: Update for strtoul64 mergerBob Moore2-2/+4
ACPICA commit 795e136d2ac77c1c8b091fba019b5fe36a44a323 Fixes a problem with the merger of the two internal versions of this function. Make the maximum integer width (32-bit or 64-bit) a parameter to the function so that it no longer exclusively uses the integer width specified in the DSDT/SSDT. ACPICA BZ 1260 Link: https://github.com/acpica/acpica/commit/795e136d 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>
2016-04-05ACPICA: Add support for QNX 6.6 platformWill Miles1-1/+1
ACPICA commit 37a1dec2391272251e59948c16c60713183ae78f Link: https://github.com/acpica/acpica/commit/37a1dec2 Signed-off-by: Will Miles <wmiles@sgl.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>
2016-01-15ACPICA: Additional 2016 copyright changesBob Moore11-11/+11
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: getopt: Comment update, no functional changeBob Moore1-0/+1
ACPICA commit 0d784a90bc3aac75227c4459c3553de18b9ebe7a Document one of the option string operators. Link: https://github.com/acpica/acpica/commit/0d784a90 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: Core: Major update for code formatting, no functional changesBob Moore3-0/+17
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>
2015-12-15tools/power/acpi: Add userspace AML interface supportLv Zheng3-8/+473
This patch adds a userspace tool to access Linux kernel AML debugger interface. Tow modes are supported by this tool: 1. Interactive: Users are able to launch a debugging shell to talk with in-kernel AML debugger. Note that it's user duty to ensure kernel runtime integrity by using this debugging tool: A. Some control methods evaluated by the users may result in kernel panics if those control methods shouldn't be evaluated by the OSPMs according to the current BIOS/OS configurations. B. Currently if a single stepping evaluation couldn't run to an end, then the synchronization primitives acquired by the evaluation may block normal OSPM control method evaluations. 2. Batch: Users are able to execute debugger commands in a script. Note that in addition to the above duties, it's user duty to ensure script runtime integrity by using this debugging tool in this mode: C. Currently only those commands that are not used for single stepping are suitable to be used in this mode. D. If the execution of the command may cause a failure that could result in an endless kernel execution, the execution of the script may also get blocked. To exit the utility, currently "exit/quit" commands are recommended, but ctrl-C" can also be used. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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