diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_crtc.h | 6 | ||||
| -rw-r--r-- | include/drm/drm_modeset_lock.h | 5 |
2 files changed, 11 insertions, 0 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index a11d73422e7f..508817bae538 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -371,6 +371,12 @@ struct drm_crtc { void *helper_private; struct drm_object_properties properties; + + /* + * For legacy crtc ioctls so that atomic drivers can get at the locking + * acquire context. + */ + struct drm_modeset_acquire_ctx *acquire_ctx; }; diff --git a/include/drm/drm_modeset_lock.h b/include/drm/drm_modeset_lock.h index cf61e857bc06..d38e1508f11a 100644 --- a/include/drm/drm_modeset_lock.h +++ b/include/drm/drm_modeset_lock.h @@ -120,10 +120,15 @@ int drm_modeset_lock_interruptible(struct drm_modeset_lock *lock, void drm_modeset_unlock(struct drm_modeset_lock *lock); struct drm_device; +struct drm_crtc; void drm_modeset_lock_all(struct drm_device *dev); void drm_modeset_unlock_all(struct drm_device *dev); +void drm_modeset_lock_crtc(struct drm_crtc *crtc); +void drm_modeset_unlock_crtc(struct drm_crtc *crtc); void drm_warn_on_modeset_not_all_locked(struct drm_device *dev); +struct drm_modeset_acquire_ctx * +drm_modeset_legacy_acquire_ctx(struct drm_crtc *crtc); int drm_modeset_lock_all_crtcs(struct drm_device *dev, struct drm_modeset_acquire_ctx *ctx); |