linux-toradex.git/drivers/acpi/acpica/exsystem.c, branch v6.8 Linux kernel for Apalis and Colibri modules ACPICA: Update all copyrights/signons to 2023 2023-04-06T18:29:11+00:00 Bob Moore robert.moore@intel.com 2023-04-05T13:38:21+00:00 612c29328466bdc1454ce76959fc03a1e2f7087a ACPICA commit 25bddd1824b1e450829468a64bbdcb38074ba3d2 Copyright updates to 2023. Link: https://github.com/acpica/acpica/commit/25bddd18 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 
ACPICA commit 25bddd1824b1e450829468a64bbdcb38074ba3d2

Copyright updates to 2023.

Link: https://github.com/acpica/acpica/commit/25bddd18
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Revert "ACPICA: executer/exsystem: Warn about sleeps greater than 10 ms" 2022-05-21T16:02:26+00:00 Rafael J. Wysocki rafael.j.wysocki@intel.com 2022-05-21T16:02:26+00:00 c244dc1bc92e94c625325a654337490bb1da871a Commit 6eaf08770ee8 ("ACPICA: executer/exsystem: Warn about sleeps greater than 10 ms") made acpi_ex_system_do_sleep() log a warning for sleep times greater than 10 ms, but such sleep times are used in power management AML because of the PCI specification requirements. This results with logging warnings that cannot really be acted on in any useful way which is annoying and these warnings show up in the logs on many production systems, so revert commit 6eaf08770ee8. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 
Commit 6eaf08770ee8 ("ACPICA: executer/exsystem: Warn about sleeps
greater than 10 ms") made acpi_ex_system_do_sleep() log a warning for
sleep times greater than 10 ms, but such sleep times are used in
power management AML because of the PCI specification requirements.

This results with logging warnings that cannot really be acted on in
any useful way which is annoying and these warnings show up in the logs
on many production systems, so revert commit 6eaf08770ee8.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA: exsystem.c: Use ACPI_FORMAT_UINT64 for 64-bit output 2022-04-13T18:24:58+00:00 Bob Moore robert.moore@intel.com 2022-04-11T19:03:16+00:00 bf285d25406ed44d1711d59155a658032d31a11c ACPICA commit 82a46ba57fe03ae99342740b92a04d8a8184860d %llu fails on 32-bit compilers. Link: https://github.com/acpica/acpica/commit/82a46ba5 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 
ACPICA commit 82a46ba57fe03ae99342740b92a04d8a8184860d

%llu fails on 32-bit compilers.

Link: https://github.com/acpica/acpica/commit/82a46ba5
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA: executer/exsystem: Fix some typo mistakes 2022-04-13T18:24:58+00:00 Selvarasu Ganesan selvarasu.ganesan@arm.com 2022-04-11T19:01:36+00:00 3d6c6552f1c1b174e1bc27102f55942ec94f144d ACPICA commit 441747f1dcff770d692acbfd4d85b2cfaabdb38a Link: https://github.com/acpica/acpica/commit/441747f1 Signed-off-by: Selvarasu Ganesan <selvarasu.ganesan@arm.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 
ACPICA commit 441747f1dcff770d692acbfd4d85b2cfaabdb38a

Link: https://github.com/acpica/acpica/commit/441747f1
Signed-off-by: Selvarasu Ganesan <selvarasu.ganesan@arm.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA: executer/exsystem: Warn about sleeps greater than 10 ms 2022-04-13T18:24:58+00:00 Paul Menzel pmenzel@molgen.mpg.de 2022-04-11T18:59:51+00:00 6eaf08770ee8562ea497c8b3f1c0079832953e20 ACPICA commit 2a0d1d475e7ea1c815bee1e0692d81db9a7c909c Quick boottime is important, so warn about sleeps greater than 10 ms. Distribution Linux kernels reach initrd in 350 ms, so excessive delays should be called out. 10 ms is chosen randomly, but three of such delays would already make up ten percent of the boottime. Link: https://github.com/acpica/acpica/commit/2a0d1d47 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reported-by: kernel test robot <lkp@intel.com> 
ACPICA commit 2a0d1d475e7ea1c815bee1e0692d81db9a7c909c

Quick boottime is important, so warn about sleeps greater than 10 ms.

Distribution Linux kernels reach initrd in 350 ms, so excessive delays
should be called out. 10 ms is chosen randomly, but three of such delays
would already make up ten percent of the boottime.

Link: https://github.com/acpica/acpica/commit/2a0d1d47
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reported-by: kernel test robot <lkp@intel.com>
ACPICA: executer/exsystem: Inform users about ACPI spec violation 2022-04-13T18:24:58+00:00 Paul Menzel pmenzel@molgen.mpg.de 2022-04-11T18:59:00+00:00 ace8f1c54a02b96036b50defa9d842c10292b6bb ACPICA commit 05ba545ce7859392250b18c10081db25c90ed8d7 Values greater than 100 microseconds violate the ACPI specification, so warn users about it. From ACPI Specification version 6.2 Errata A, 19.6.128 *Stall (Stall for a Short Time)*: > The implementation of Stall is OS-specific, but must not relinquish > control of the processor. Because of this, delays longer than 100 > microseconds must use Sleep instead of Stall. Link: https://github.com/acpica/acpica/commit/05ba545c Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reported-by: kernel test robot <lkp@intel.com> 
ACPICA commit 05ba545ce7859392250b18c10081db25c90ed8d7

Values greater than 100 microseconds violate the ACPI specification, so
warn users about it.

From ACPI Specification version 6.2 Errata A, 19.6.128 *Stall (Stall for
a Short Time)*:

> The implementation of Stall is OS-specific, but must not relinquish
> control of the processor. Because of this, delays longer than 100
> microseconds must use Sleep instead of Stall.

Link: https://github.com/acpica/acpica/commit/05ba545c
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reported-by: kernel test robot <lkp@intel.com>
ACPICA: executer/exsystem: Add units to time variable names 2022-04-13T18:24:57+00:00 Paul Menzel pmenzel@molgen.mpg.de 2022-04-11T18:57:02+00:00 1838ffe7001bf37e3e31796c7b04e5e083df886e ACPICA commit b69cbef7a83eadb102a1ff6c6f6fc5abce34805a `how_long` refers to different units in both functions, so make it more clear, what unit they expect. That also makes one comment superfluous. Link: https://github.com/acpica/acpica/commit/b69cbef7 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 
ACPICA commit b69cbef7a83eadb102a1ff6c6f6fc5abce34805a

`how_long` refers to different units in both functions, so make it more
clear, what unit they expect. That also makes one comment superfluous.

Link: https://github.com/acpica/acpica/commit/b69cbef7
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA: Update copyright notices to the year 2022 2022-04-13T18:24:57+00:00 Bob Moore robert.moore@intel.com 2022-04-11T18:54:22+00:00 487ea80a2848b7147eede3b73a4ee160c150f567 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> 
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>
ACPICA: Updated all copyrights to 2021 2021-01-22T14:51:53+00:00 Bob Moore robert.moore@intel.com 2021-01-15T18:48:25+00:00 4441e55d5051368685b4c75b5157d752f940ee06 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> 
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>
ACPICA: All acpica: Update copyrights to 2020 Including tool signons. 2020-01-13T10:52:48+00:00 Bob Moore robert.moore@intel.com 2020-01-10T19:31:49+00:00 800ba7c5eaaa734e4bd66bf0441fc200bbcdca54 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 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>