On Tue, 5 Nov 2019 17:05:16 +0100 Neil Armstrong narmstrong@baylibre.com wrote:
void drm_bridge_add(struct drm_bridge *bridge); void drm_bridge_remove(struct drm_bridge *bridge); struct drm_bridge *of_drm_find_bridge(struct device_node *np); @@ -475,6 +543,56 @@ void drm_atomic_bridge_chain_pre_enable(struct drm_bridge *bridge, void drm_atomic_bridge_chain_enable(struct drm_bridge *bridge, struct drm_atomic_state *state);
+void __drm_atomic_helper_bridge_reset(struct drm_bridge *bridge,
struct drm_bridge_state *state);+struct drm_bridge_state * +drm_atomic_helper_bridge_reset(struct drm_bridge *bridge); +void drm_atomic_helper_bridge_destroy_state(struct drm_bridge *bridge,
struct drm_bridge_state *state);+void __drm_atomic_helper_bridge_duplicate_state(struct drm_bridge *bridge,
struct drm_bridge_state *new);+struct drm_bridge_state * +drm_atomic_helper_bridge_duplicate_state(struct drm_bridge *bridge);
+static inline struct drm_bridge_state * +drm_atomic_get_bridge_state(struct drm_atomic_state *state,
struct drm_bridge *bridge)+{
- struct drm_private_state *obj_state;
- obj_state = drm_atomic_get_private_obj_state(state, &bridge->base);
- if (!obj_state)
return NULL;drm_atomic_get_private_obj_state will return an error object on error, so should be: if (IS_ERR(obj_state)) return ERR_CAST(obj_state);
Right, I'll fix it in v4.
Thanks,
Boris