On Tue, Jun 30, 2015 at 10:58:08AM +0100, Chris Wilson wrote: > +static int > +i915_gem_object_migrate_stolen_to_shmemfs(struct drm_i915_gem_object *obj) > +{ > + struct drm_i915_private *i915 = to_i915(obj->base.dev); > + struct i915_vma *vma, *vn; > + struct drm_mm_node node; > + struct file *file; > + struct address_space *mapping; > + int ret, i; > + > + if (WARN_ON(i915_gem_object_needs_bit17_swizzle(obj))) > + return -EINVAL; Missed: ret = i915_gem_object_set_to_gtt_domain(obj, false); if (ret) return ret; The unbinding would have been enough to serialise with the GPU, but we may as well be explicit in our domain management. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx