[Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915: Do not redefine the has_csr parameter.

[Chris Wilson]

Quoting Rodrigo Vivi (2018-08-17 19:24:14)
> On Fri, Aug 17, 2018 at 05:59:59PM -0000, Patchwork wrote:
> > == Series Details ==
> > 
> > Series: drm/i915: Do not redefine the has_csr parameter.
> > URL   : https://patchwork.freedesktop.org/series/48408/
> > State : success
> > 
> > == Summary ==
> > 
> > = CI Bug Log - changes from CI_DRM_4686 -> Patchwork_9974 =
> > 
> > == Summary - WARNING ==
> > 
> >   Minor unknown changes coming with Patchwork_9974 need to be verified
> >   manually.
> >   
> >   If you think the reported changes have nothing to do with the changes
> >   introduced in Patchwork_9974, please notify your bug team to allow them
> >   to document this new failure mode, which will reduce false positives in CI.
> > 
> >   External URL: https://patchwork.freedesktop.org/api/1.0/series/48408/revisions/1/mbox/
> > 
> > == Possible new issues ==
> > 
> >   Here are the unknown changes that may have been introduced in Patchwork_9974:
> > 
> >   === IGT changes ===
> > 
> >     ==== Possible regressions ====
> > 
> >     igt at pm_rpm@basic-rte:
> >       {fi-icl-u}:         PASS -> FAIL
> 
> Is this related?

Yes. The platform now HAS_CSR but no DMC firmware so runtime-pm has to
be disabled. Allowing the platform to enter runtime suspend with
programming the dmc as before the patch is an undefined hazard.
-Chris