diff options
Diffstat (limited to 'include/drm/drm_mode_config.h')
| -rw-r--r-- | include/drm/drm_mode_config.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index bf9991b20611..17942c0f32a8 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -47,7 +47,7 @@ struct drm_mode_config_funcs { * * Create a new framebuffer object. The core does basic checks on the * requested metadata, but most of that is left to the driver. See - * struct &drm_mode_fb_cmd2 for details. + * &struct drm_mode_fb_cmd2 for details. * * If the parameters are deemed valid and the backing storage objects in * the underlying memory manager all exist, then the driver allocates @@ -135,7 +135,7 @@ struct drm_mode_config_funcs { * error conditions which don't have to be checked at the * ->atomic_check() stage? * - * See the documentation for struct &drm_atomic_state for how exactly + * See the documentation for &struct drm_atomic_state for how exactly * an atomic modeset update is described. * * Drivers using the atomic helpers can implement this hook using @@ -171,7 +171,7 @@ struct drm_mode_config_funcs { * calling this function, and that nothing has been changed in the * interim. * - * See the documentation for struct &drm_atomic_state for how exactly + * See the documentation for &struct drm_atomic_state for how exactly * an atomic modeset update is described. * * Drivers using the atomic helpers can implement this hook using @@ -198,7 +198,7 @@ struct drm_mode_config_funcs { * completed. These events are per-CRTC and can be distinguished by the * CRTC index supplied in &drm_event to userspace. * - * The drm core will supply a struct &drm_event in the event + * The drm core will supply a &struct drm_event in the event * member of each CRTC's &drm_crtc_state structure. See the * documentation for &drm_crtc_state for more details about the precise * semantics of this event. @@ -365,7 +365,13 @@ struct drm_mode_config { struct list_head fb_list; /** - * @num_connector: Number of connectors on this device. + * @connector_list_lock: Protects @num_connector and + * @connector_list. + */ + spinlock_t connector_list_lock; + /** + * @num_connector: Number of connectors on this device. Protected by + * @connector_list_lock. */ int num_connector; /** @@ -373,7 +379,9 @@ struct drm_mode_config { */ struct ida connector_ida; /** - * @connector_list: List of connector objects. + * @connector_list: List of connector objects. Protected by + * @connector_list_lock. Only use drm_for_each_connector_iter() and + * &struct drm_connector_list_iter to walk this list. */ struct list_head connector_list; int num_encoder; |
