[PATCH v4 1/3] drm: Add callbacks for late registering

[Chris Wilson]

On Tue, Jun 21, 2016 at 04:37:09PM +0200, Benjamin Gaignard wrote:
> Like what has been done for connectors add callbacks on encoder,
> crtc and plane to let driver do actions after drm device registration.
> 
> Correspondingly, add callbacks called before unregister drm device.
> 
> version 2:
> add drm_modeset_register_all() and drm_modeset_unregister_all()
> to centralize all calls
> 
> version 3:
> in error case unwind registers in drm_modeset_register_all
> fix uninitialed return value
> inverse order of unregistration in drm_modeset_unregister_all
> 
> version 4:
> move function definitions in drm_crtc_internal.h
> remove not needed documentation
> 
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard at linaro.org>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre