[Nouveau] [PATCH] drm: compute runpm on load, don't register autosuspend for non-runpm

[David Airlie]

> On Thu, Mar 20, 2014 at 1:28 AM, Ilia Mirkin <imirkin at alum.mit.edu> wrote:
> > There was a proliferation of duplicated checks for runpm == -1 &&
> > optimus. Instead of continuing that tradition, get rid of all of them,
> > only doing the optimus computation once on load.
> >
> > This should hopefully fix secondary cards suspending and then being
> > unable to come back in non-optimus setups.
> >
> > Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
> > Cc: <stable at vger.kernel.org> # 3.12+
> Also untested, but looks like a saner idea to me.  Dave?

Unfortunately not sane, we are looking at adding apple-gmux support, so the load
ordering is indeterminate, so doing this will mean we just have to undo it later.

Dave.