Re: [PATCH 1/3] drm: use common drm_gem_dmabuf_release in i915/exynos drivers

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On Wed, Aug 07, 2013 at 11:15:06AM +0200, Daniel Vetter wrote:
> Note that this is slightly tricky since both drivers store their
> native objects in dma_buf->priv. But both also embed the base
> drm_gem_object at the first position, so the implicit cast is ok.
> 
> To use the release helper we need to export it, too.
> 
> Cc: Inki Dae <inki.dae@xxxxxxxxxxx>
> Cc: Intel Graphics Development <intel-gfx@xxxxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxx>

Any perverse driver could always call into drm_gem_dmabuf_release() with
container_of().

Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre
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