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| author | Haneen Mohammed <hamohammed.sa@gmail.com> | 2018-05-25 04:25:55 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2018-06-18 09:20:51 +0200 |
| commit | ba1f665f161ce112a2703649317bfdc9b6521613 (patch) | |
| tree | 35a8d797af9d9912ae76d68ae84a5665a2782fac /include/drm/drm_crtc.h | |
| parent | 0baf5cc971fc21ff55d75183dd1fe3afb505bff8 (diff) | |
| download | linux-ba1f665f161ce112a2703649317bfdc9b6521613.tar.gz linux-ba1f665f161ce112a2703649317bfdc9b6521613.tar.bz2 linux-ba1f665f161ce112a2703649317bfdc9b6521613.zip | |
drm: Add checks for atomic_[duplicate/destroy]_state with atomic drivers
This patch add checks for atomic_[duplicate/destroy]_state of
drm_[connector/crtc/plane]_funcs for atomic drivers in the relevant
drm_*_init functions since these callback are mandatory for atomic drivers.
Update the kerneldoc comments for those callbacks.
Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20180525012555.GA8448@haneen-vb
Diffstat (limited to 'include/drm/drm_crtc.h')
| -rw-r--r-- | include/drm/drm_crtc.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 5cf7adeae6a5..23eddbccab10 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -506,6 +506,8 @@ struct drm_crtc_funcs { * cleaned up by calling the @atomic_destroy_state hook in this * structure. * + * This callback is mandatory for atomic drivers. + * * Atomic drivers which don't subclass &struct drm_crtc_state should use * drm_atomic_helper_crtc_duplicate_state(). Drivers that subclass the * state structure to extend it with driver-private state should use @@ -532,6 +534,8 @@ struct drm_crtc_funcs { * * Destroy a state duplicated with @atomic_duplicate_state and release * or unreference all resources it references + * + * This callback is mandatory for atomic drivers. */ void (*atomic_destroy_state)(struct drm_crtc *crtc, struct drm_crtc_state *state); |