APPLIED [I]: [SRU] [I/Unstable/OEM-5.10/OEM-5.13] [PATCH 0/1] Prevent spurious wakeups on amd s2idle

[Andrea Righi]

On Tue, Jul 13, 2021 at 12:26:42AM +0800, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1934398
> 
> [Impact]
> Several AMD based OEM designs have spurious wakeups occurring from EC
> events during s2idle. This leads to non-functional wakeup sources or
> higher power consumption.
> 
> [Fix]
> Prevent setting the GPE for the EC for wakeup source on AMD systems.
> 
> [Test]
> Verify s2idle on OEM system.
> 
> [Where problems could occur]
> Code is guarded to only run on AMD systems, which are just now getting
> s2idle support in oem kernel.
> 
> Mario Limonciello (1):
>   ACPI: PM: Only mark EC GPE for wakeup on Intel systems
> 
>  drivers/acpi/x86/s2idle.c | 12 ++++++++----
>  1 file changed, 8 insertions(+), 4 deletions(-)

Applied to impish/5.13.

Thanks,
-Andrea