[Intel-gfx] [PATCH 03/22] drm/i915: introduce intel_memory_region

[Chris Wilson]

Quoting Matthew Auld (2019-09-27 18:33:50)
> +struct drm_i915_gem_object *
> +i915_gem_object_create_region(struct intel_memory_region *mem,
> +                             resource_size_t size,
> +                             unsigned int flags)
> +{
> +       struct drm_i915_gem_object *obj;
> +
> +       if (!mem)
> +               return ERR_PTR(-ENODEV);

What scenarios do you have in mind that this is not a programmer bug?
-Chris