[SRU][Unstable][PULL] Add s2idle support on AMD Renoir and Cezanne

[Paolo Pisati]

On Tue, May 04, 2021 at 10:58:13PM +0800, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1927067
...
> [Where problems could occur]
> Most changes are limited to logic of suspend/resume, and specific to Renoir GFX.
> However, there are some refactoring patches may cause unintended
> results, so AMDGPU may break for sleep/hibernation/runtime suspend on
> non-Renoir GFXs.

What's the status of these patches? The regression part is a bit scary, did you
get a chance to push it upstream?
-- 
bye,
p.