[PATCH v2] drm/omap: force runtime PM suspend on system suspend

[Tony Lindgren]

* Tomi Valkeinen <tomi.valkeinen at ti.com> [200618 09:53]:
> Use SET_LATE_SYSTEM_SLEEP_PM_OPS in DSS submodules to force runtime PM
> suspend and resume.
> 
> We use suspend late version so that omapdrm's system suspend callback is
> called first, as that will disable all the display outputs after which
> it's safe to force DSS into suspend.

This looks like a nice way of doing it, would be good to have as a
regression fix for the -rc cycle:

Acked-by: Tony Lindgren <tony at atomide.com>