Commit 081e9c0f authored by Daniel Vetter's avatar Daniel Vetter

drm/atomic: kerneldoc for drm_atomic_crtc_needs_modeset

Just a bit of drive-by ocd.

v2: Improve per Liviu's feedback.

Cc: Liviu Dudau <Liviu.Dudau@arm.com>
Acked-by: default avatarLiviu Dudau <Liviu.Dudau@arm.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1465388359-8070-7-git-send-email-daniel.vetter@ffwll.ch
parent 30bb70ee
...@@ -198,6 +198,16 @@ int __must_check drm_atomic_nonblocking_commit(struct drm_atomic_state *state); ...@@ -198,6 +198,16 @@ int __must_check drm_atomic_nonblocking_commit(struct drm_atomic_state *state);
(plane_state) = (__state)->planes[__i].state, 1); \ (plane_state) = (__state)->planes[__i].state, 1); \
(__i)++) \ (__i)++) \
for_each_if (plane_state) 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 static inline bool
drm_atomic_crtc_needs_modeset(struct drm_crtc_state *state) drm_atomic_crtc_needs_modeset(struct drm_crtc_state *state)
{ {
......
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