drm/i915: enable lazy global-gtt binding
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 15 Feb 2012 22:50:24 +0000 (23:50 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 20 Mar 2012 20:55:16 +0000 (21:55 +0100)
Now that everything is in place, only bind to the global gtt
when actually required. Patch split-up suggested by Chris Wilson.

Reviewed-and-tested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_gem.c

index 69009d1..863e14a 100644 (file)
@@ -2762,7 +2762,9 @@ i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj,
 
                goto search_free;
        }
-       i915_gem_gtt_bind_object(obj, obj->cache_level);
+
+       if (!dev_priv->mm.aliasing_ppgtt)
+               i915_gem_gtt_bind_object(obj, obj->cache_level);
 
        list_add_tail(&obj->gtt_list, &dev_priv->mm.gtt_list);
        list_add_tail(&obj->mm_list, &dev_priv->mm.inactive_list);