797 	kref_init(&mstb->kref);  in drm_dp_add_mst_branch_device()
801 static void drm_dp_free_mst_port(struct kref *kref);
803 static void drm_dp_free_mst_branch_device(struct kref *kref)  in drm_dp_free_mst_branch_device()  argument
805 	struct drm_dp_mst_branch *mstb = container_of(kref, struct drm_dp_mst_branch, kref);  in drm_dp_free_mst_branch_device()
808 			kref_put(&mstb->port_parent->kref, drm_dp_free_mst_port);  in drm_dp_free_mst_branch_device()
813 static void drm_dp_destroy_mst_branch_device(struct kref *kref)  in drm_dp_destroy_mst_branch_device()  argument
815 	struct drm_dp_mst_branch *mstb = container_of(kref, struct drm_dp_mst_branch, kref);  in drm_dp_destroy_mst_branch_device()
823 	kref_init(kref);  in drm_dp_destroy_mst_branch_device()
826 		kref_get(&mstb->port_parent->kref);  in drm_dp_destroy_mst_branch_device()
855 	kref_put(kref, drm_dp_free_mst_branch_device);  in drm_dp_destroy_mst_branch_device()
860 	kref_put(&mstb->kref, drm_dp_destroy_mst_branch_device);  in drm_dp_put_mst_branch_device()
882 static void drm_dp_destroy_port(struct kref *kref)  in drm_dp_destroy_port()  argument
884 	struct drm_dp_mst_port *port = container_of(kref, struct drm_dp_mst_port, kref);  in drm_dp_destroy_port()
903 			kref_get(&port->parent->kref);  in drm_dp_destroy_port()
918 	kref_put(&port->kref, drm_dp_destroy_port);  in drm_dp_put_port()
926 		kref_get(&mstb->kref);  in drm_dp_mst_get_validated_mstb_ref_locked()
955 			kref_get(&port->kref);  in drm_dp_mst_get_port_ref_locked()
983 			kref_get(&port->kref);  in drm_dp_get_port()
1096 		kref_init(&port->kref);  in drm_dp_add_port()
1121 		kref_get(&port->kref);  in drm_dp_add_port()
1233 	kref_get(&mstb->kref);  in drm_dp_get_mst_branch_device()
1275 		kref_get(&mstb->kref);  in drm_dp_get_mst_branch_device_by_guid()
1318 		kref_get(&mstb->kref);  in drm_dp_mst_link_probe_work()
1649 			kref_get(&rmstb->kref);  in drm_dp_get_last_connected_port_and_mstb()
2049 		kref_get(&mgr->mst_primary->kref);  in drm_dp_mst_topology_mgr_set_mst()
2830 static void drm_dp_free_mst_port(struct kref *kref)  in drm_dp_free_mst_port()  argument
2832 	struct drm_dp_mst_port *port = container_of(kref, struct drm_dp_mst_port, kref);  in drm_dp_free_mst_port()
2833 	kref_put(&port->parent->kref, drm_dp_free_mst_branch_device);  in drm_dp_free_mst_port()
2857 		kref_init(&port->kref);  in drm_dp_destroy_connector_work()
2872 		kref_put(&port->kref, drm_dp_free_mst_port);  in drm_dp_destroy_connector_work()