[Intel-gfx] [PATCH 3/5] drm/i915: Remove node only when allocated

[Chris Wilson]

On Fri, Aug 09, 2013 at 10:12:14PM -0700, Ben Widawsky wrote:
> In upcoming code, it will be possible for a vma to have been created,
> but no space reserved for it in the address space. The drm_mm semantics
> are such that trying to remove an unallocated node is not allowed.

But not allocated during unbind, i.e. calling unbind() before bind()?
That seems scary enough.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre