[Intel-gfx] [PATCH v2 3/7] drm/i915/lmem: support kernel mapping

[Chris Wilson]

Quoting Chris Wilson (2019-10-21 20:37:46)
> Quoting Matthew Auld (2019-10-21 20:27:43)
> > @@ -244,6 +247,13 @@ static void *i915_gem_object_map(const struct drm_i915_gem_object *obj,
> >         pgprot_t pgprot;
> >         void *addr;
> >  
> > +       if (i915_gem_object_is_lmem(obj)) {
> > +               if (type != I915_MAP_WC)
> > +                       return NULL;
> 
> return ERR_PTR(-EINVAL) or ERR_PTR(-ENODEV);

Belay that, wrong level. Slightly obnoxious though.
-Chris