Op 08-06-16 om 14:18 schreef Daniel Vetter:
> Just a bit of drive-by ocd.
>
> v2: Improve per Liviu's feedback.
>
> Cc: Liviu Dudau <Liviu.Dudau@xxxxxxx>
> Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx>
> ---
> include/drm/drm_atomic.h | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
> index d12cfb9c6062..a16861c882aa 100644
> --- a/include/drm/drm_atomic.h
> +++ b/include/drm/drm_atomic.h
> @@ -198,6 +198,16 @@ int __must_check drm_atomic_nonblocking_commit(struct drm_atomic_state *state);
> (plane_state) = (__state)->planes[__i].state, 1); \
> (__i)++) \
> for_each_if (plane_state)
> +
> +/**
> + * drm_atomic_crtc_needs_modeset - compute combined modeset need
> + * @state: &drm_crtc_state for the CRTC
> + *
> + * To give drivers flexibility struct &drm_crtc_state has 3 booleans to track
> + * whether the state CRTC changed enough to need a full modeset cycle:
> + * connectors_changed, mode_changed and active_change. This helper simply
> + * combines these three to compute the overall need for a modeset for @state.
> + */
> static inline bool
> drm_atomic_crtc_needs_modeset(struct drm_crtc_state *state)
> {
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
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