Quoting Joonas Lahtinen (2018-08-03 10:14:48)
> Quoting Chris Wilson (2018-08-02 17:04:16)
> > The LPE audio is a child device of i915, it is powered up and down
> > alongside the igfx and presents no independent runtime interface. This
> > aptly fulfils the description of a "No-Callback" Device, so mark it
> > thus.
> >
> > Fixes: 183c00350ccd ("drm/i915: Fix runtime PM for LPE audio")
> > Testcase: igt/pm_rpm/basic-pci-d3-state
> > Testcase: igt/pm_rpm/basic-rte
> > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> > Cc: Takashi Iwai <tiwai@xxxxxxx>
> > Cc: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
> > Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> > Cc: stable@xxxxxxxxxxxxxxx
>
> Checks out with the documentation.
>
> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
Pushed, thanks.
-Chris
