[Intel-gfx] [PATCH v2] Revert "sna: Refresh last detection timestamp on hotplug notifies"

[Lyude]

On Fri, 2016-06-17 at 20:57 +0100, Chris Wilson wrote:
> On Fri, Jun 17, 2016 at 03:44:34PM -0400, Lyude wrote:
> > 
> > From: Lyude Paul <cpaul at redhat.com>
> > 
> > DRM does not always update the status of each connector during a
> > hotplug event, and it's generally expected that userspace is
> > supposed to
> > handle that by reprobing. This happens in a couple situations:
> > suspend/resume, MST hotplugs, and probably a few others. As a
> > result,
This was meant more to be an example of when DRM connector states
aren't consistent. This being said; i915 does do a reprobe on resuming
so that is still true. Just to make sure; you saw the IRC convo on this
airlied/danvet had right? 

> > making this assumption actually breaks MST hotplugging.
> Generally expected? So logind reprobes? We force a probe on wakeup?
> -Chris
> 
-- 
Cheers,
	Lyude