APPLIED: [SRU] [Bionic/Cosmic] [PATCH 0/2] Fix regression on acpi-lpss

[Khaled Elmously]

to bionic/master-next


On 2018-08-01 16:17:40 , Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1774950
> 
> [Impact]
> Systems with acpi-lpss can't do S3/S4 on Bionic.
> 
> [Test]
> Users confirmed these patches work for them.
> 
> [Fix]
> Commit a192aa923b66a (ACPI / LPSS: Consolidate runtime PM and system
> sleep handling) applies quirks for both runtime and system suspend.
> This causes problems for some systems, so avoid using quirks on S3 and
> S4.
> 
> [Regression Potential]
> Low. These patches are in upstream stable, and it brings back driver's
> old behavior.
> 
> Rafael J. Wysocki (2):
>   ACPI / LPSS: Avoid PM quirks on suspend and resume from S3
>   ACPI / LPSS: Avoid PM quirks on suspend and resume from hibernation
> 
>  drivers/acpi/acpi_lpss.c | 14 +++++++++++++-
>  1 file changed, 13 insertions(+), 1 deletion(-)
> 
> -- 
> 2.17.1
> 
> 
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