[Intel-gfx] [PATCH 4/5] drm/i915: Only set gem object L3 cache level for IVB devices

[Chris Wilson]

On Tue, Dec 08, 2015 at 07:45:50PM +0200, Ville Syrjälä wrote:
> On Tue, Dec 08, 2015 at 09:38:52AM -0800, Wayne Boyer wrote:
> > Do some further clean up based on the initial review of
> > drm/i915: Separate cherryview from valleyview.
> > 
> > In this case, in i915_gem_alloc_context_obj() only call
> > i915_gem_object_set_cache_level() for Ivy Bridge devices
> > since later platforms don't have L3 control bits in the PTE.
> > 
> > v2: Expand comment to mention snooping requirement. (Ville, Imre)
> > 
> > Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
> > Signed-off-by: Wayne Boyer <wayne.boyer at intel.com>
> 
> Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

Loses Haswell.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre