kernel/linux.git/tools/power/acpi/os_specific, branch linux-4.16.y

ACPICA: All acpica: Update copyrights to 2018

2018-02-06T09:31:20+00:00

including tool signons. Signed-off-by: Bob Moore Signed-off-by: Erik Schmauss Signed-off-by: Rafael J. Wysocki

ACPICA: acpidump: Add DSDT/FACS instance support for Linux and EFI

2017-08-03T21:34:16+00:00

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 Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki

ACPICA: Unix application OSL: Correctly handle control-c (EINTR)

2017-06-27T20:25:26+00:00

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 Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki

ACPICA: Source tree: Update copyright notices to 2017

2017-02-09T13:47:02+00:00

ACPICA commit 16577e5265923f4999b4d2c0addb2343b18135e1 Affects all files. Link: https://github.com/acpica/acpica/commit/16577e52 Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki

ACPICA: Hardware: Add sleep register hooks

2017-01-02T22:18:41+00:00

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 Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki

ACPICA: MacOSX: Fix wrong sem_destroy definition

2016-10-20T23:33:39+00:00

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 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 Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki

ACPICA: MacOSX: Fix anonymous semaphore implementation

2016-10-20T23:33:39+00:00

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 Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki

ACPICA: Clib: Eliminate acpi_os_XXXFile()/acpi_log_error and link clibrary fxxx()/errno/perror() instead

2016-08-13T01:12:32+00:00

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 Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki

ACPICA: OSL: Add correct acpi_gbl_debug_timeout export to allow acpiexec to link

2016-08-13T01:09:33+00:00

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 Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki

ACPICA: Divergence: remove unwanted spaces for typedef

2016-05-05T13:14:35+00:00

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 Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki