Re: [PATCH 07/11] drm/vblank: Add FIXME comments about moving the vblank ts hooks

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On 04/04/2017 11:53 AM, Daniel Vetter wrote:
> This is going to be a bit too much, but good to have at least a small
> note about where this should all head towards.
> 
> Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx>
> ---
>  include/drm/drm_drv.h | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
> index 9fe6301edd6a..0a367cf5d8d5 100644
> --- a/include/drm/drm_drv.h
> +++ b/include/drm/drm_drv.h
> @@ -274,6 +274,11 @@ struct drm_driver {
>  	 *     constant but unknown small number of scanlines wrt. real scanout
>  	 *     position.
>  	 *
> +	 * FIXME:
> +	 *
> +	 * Since this is a helper to implement @get_vblank_timestamp, we should
> +	 * move it to &struct drm_crtc_helper_funcs, like all the other
> +	 * helper-internal hooks.
>  	 */
>  	int (*get_scanout_position) (struct drm_device *dev, unsigned int pipe,
>  				     unsigned int flags, int *vpos, int *hpos,
> @@ -317,6 +322,11 @@ struct drm_driver {
>  	 *
>  	 * True on success, false on failure, which means the core should
>  	 * fallback to a simple timestamp taken in drm_crtc_handle_vblank().
> +	 *
> +	 * FIXME:
> +	 *
> +	 * We should move this hook to &struct drm_crtc_funcs like all the other
> +	 * vblank hooks.
>  	 */
>  	bool (*get_vblank_timestamp) (struct drm_device *dev, unsigned int pipe,
>  				     int *max_error,
> 

Reviewed-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
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