[Intel-gfx] [PATCH 1/2] drm/i915: Rotated view does not need a fence

[Ville Syrjälä]

On Tue, Oct 25, 2016 at 03:17:09PM +0100, Chris Wilson wrote:
> On Tue, Oct 25, 2016 at 05:12:22PM +0300, Ville Syrjälä wrote:
> > On Tue, Oct 25, 2016 at 03:00:23PM +0100, Tvrtko Ursulin wrote:
> > > From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> > > 
> > > We do not need to set up a fence for the rotated view.
> > > 
> > > Display does not need it and no one can access it.
> > > 
> > > Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> > > Cc: Chris Wilson <chris at chris-wilson.co.uk>
> > > Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> > 
> > Broken by 05a20d098db1 ("drm/i915: Move map-and-fenceable tracking to
> > the VMA") ?
> 
> Have a bug link? :)
> 
> There shouldn't be any fail other than reserving a fence, right?

I suppose not. But doesn't hurt to toss in a Fixes tag anyway.

-- 
Ville Syrjälä
Intel OTC