[Intel-gfx] [PATCH 3/3] drm/i915: unregister interfaces first in unload

[Chris Wilson]

Quoting Daniel Vetter (2017-07-14 20:14:39)
> We first need to make sure no one else can get at us anymore,
> before we can proceed to tear down all the datastructures.
> 
> Just a small step towards eventually the perfect unload code ...
> 
> Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>

Just some concern from the inertia of having the old order for years,
but this looks completely correct to me. That the driver may still be
active as we disable the userspace interfaces should not affect those.

Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris