102 	 * This use count is not associated with a service, so needs to be
454 	struct vchiq_service *service = NULL;  in vchiq_add_service()  local
463 	service = vchiq_add_service_internal(state, params, srvstate, instance, NULL);  in vchiq_add_service()
465 	if (service) {  in vchiq_add_service()
466 		*phandle = service->handle;  in vchiq_add_service()
483 	struct vchiq_service *service = NULL;  in vchiq_open_service()  local
491 	service = vchiq_add_service_internal(state, params, VCHIQ_SRVSTATE_OPENING, instance, NULL);  in vchiq_open_service()
493 	if (service) {  in vchiq_open_service()
494 		*phandle = service->handle;  in vchiq_open_service()
495 		ret = vchiq_open_service_internal(service, current->pid);  in vchiq_open_service()
497 			vchiq_remove_service(instance, service->handle);  in vchiq_open_service()
583 	struct vchiq_service *service;  in vchiq_blocking_bulk_transfer()  local
587 	service = find_service_by_handle(instance, handle);  in vchiq_blocking_bulk_transfer()
588 	if (!service)  in vchiq_blocking_bulk_transfer()
591 	vchiq_service_put(service);  in vchiq_blocking_bulk_transfer()
615 				spin_lock(&service->state->bulk_waiter_spinlock);  in vchiq_blocking_bulk_transfer()
617 				spin_unlock(&service->state->bulk_waiter_spinlock);  in vchiq_blocking_bulk_transfer()
634 			spin_lock(&service->state->bulk_waiter_spinlock);  in vchiq_blocking_bulk_transfer()
636 			spin_unlock(&service->state->bulk_waiter_spinlock);  in vchiq_blocking_bulk_transfer()
683 	completion->service_userdata = user_service->service;  in add_completion()
692 		vchiq_service_get(user_service->service);  in add_completion()
716 		       enum vchiq_reason reason, struct vchiq_service *service,  in service_single_message()  argument
721 	user_service = (struct user_service *)service->base.userdata;  in service_single_message()
723 	dev_dbg(service->state->dev, "arm: msg queue full\n");  in service_single_message()
764 	struct vchiq_service *service;  in service_callback()  local
772 	service = handle_to_service(instance, handle);  in service_callback()
773 	if (WARN_ON(!service)) {  in service_callback()
778 	user_service = (struct user_service *)service->base.userdata;  in service_callback()
789 	vchiq_service_get(service);  in service_callback()
792 	dev_dbg(service->state->dev,  in service_callback()
793 		"arm: service %p(%d,%p), reason %d, header %p, instance %p, cb_data %p, cb_userdata %p\n",  in service_callback()
794 		user_service, service->localport, user_service->userdata,  in service_callback()
798 		spin_lock(&service->state->msg_queue_spinlock);  in service_callback()
803 			spin_unlock(&service->state->msg_queue_spinlock);  in service_callback()
807 			ret = service_single_message(instance, reason, service,  in service_callback()
811 				vchiq_service_put(service);  in service_callback()
815 			spin_lock(&service->state->msg_queue_spinlock);  in service_callback()
834 		spin_unlock(&service->state->msg_queue_spinlock);  in service_callback()
840 	vchiq_service_put(service);  in service_callback()
863 		struct vchiq_service *service;  in vchiq_dump_platform_instances()  local
866 		service = rcu_dereference(state->services[i]);  in vchiq_dump_platform_instances()
867 		if (!service || service->base.callback != service_callback)  in vchiq_dump_platform_instances()
870 		instance = service->instance;  in vchiq_dump_platform_instances()
877 		struct vchiq_service *service;  in vchiq_dump_platform_instances()  local
881 		service = rcu_dereference(state->services[i]);  in vchiq_dump_platform_instances()
882 		if (!service || service->base.callback != service_callback) {  in vchiq_dump_platform_instances()
887 		instance = service->instance;  in vchiq_dump_platform_instances()
906 				       struct vchiq_service *service)  in vchiq_dump_platform_service_state()  argument
909 			(struct user_service *)service->base.userdata;  in vchiq_dump_platform_service_state()
911 	seq_printf(f, "  instance %pK", service->instance);  in vchiq_dump_platform_service_state()
913 	if ((service->base.callback == service_callback) && user_service->is_vchi) {  in vchiq_dump_platform_service_state()
993 		 * Call use/release service the requisite number of times.  in vchiq_keepalive_thread_func()
1020 vchiq_use_internal(struct vchiq_state *state, struct vchiq_service *service,  in vchiq_use_internal()  argument
1037 	} else if (service) {  in vchiq_use_internal()
1039 			 &service->base.fourcc,  in vchiq_use_internal()
1040 			 service->client_id);  in vchiq_use_internal()
1041 		entity_uc = &service->service_use_count;  in vchiq_use_internal()
1043 		dev_err(state->dev, "suspend: %s: null service ptr\n", __func__);  in vchiq_use_internal()
1077 vchiq_release_internal(struct vchiq_state *state, struct vchiq_service *service)  in vchiq_release_internal()  argument
1089 	if (service) {  in vchiq_release_internal()
1091 			 &service->base.fourcc,  in vchiq_release_internal()
1092 			 service->client_id);  in vchiq_release_internal()
1093 		entity_uc = &service->service_use_count;  in vchiq_release_internal()
1139 vchiq_use_service_internal(struct vchiq_service *service)  in vchiq_use_service_internal()  argument
1141 	return vchiq_use_internal(service->state, service, USE_TYPE_SERVICE);  in vchiq_use_service_internal()
1145 vchiq_release_service_internal(struct vchiq_service *service)  in vchiq_release_service_internal()  argument
1147 	return vchiq_release_internal(service->state, service);  in vchiq_release_service_internal()
1159 	struct vchiq_service *service;  in vchiq_instance_get_use_count()  local
1164 	while ((service = __next_service_by_instance(instance->state,  in vchiq_instance_get_use_count()
1166 		use_count += service->service_use_count;  in vchiq_instance_get_use_count()
1186 	struct vchiq_service *service;  in vchiq_instance_set_trace()  local
1191 	while ((service = __next_service_by_instance(instance->state,  in vchiq_instance_set_trace()
1193 		service->trace = trace;  in vchiq_instance_set_trace()
1202 	struct vchiq_service *service = find_service_by_handle(instance, handle);  in vchiq_use_service()  local
1204 	if (service) {  in vchiq_use_service()
1205 		ret = vchiq_use_internal(service->state, service, USE_TYPE_SERVICE);  in vchiq_use_service()
1206 		vchiq_service_put(service);  in vchiq_use_service()
1216 	struct vchiq_service *service = find_service_by_handle(instance, handle);  in vchiq_release_service()  local
1218 	if (service) {  in vchiq_release_service()
1219 		ret = vchiq_release_internal(service->state, service);  in vchiq_release_service()
1220 		vchiq_service_put(service);  in vchiq_release_service()
1296 			 "suspend: %p4cc:%d service count %d %s\n",  in vchiq_dump_service_use_state()
1308 vchiq_check_service(struct vchiq_service *service)  in vchiq_check_service()  argument
1313 	if (!service || !service->state)  in vchiq_check_service()
1316 	arm_state = vchiq_platform_get_arm_state(service->state);  in vchiq_check_service()
1319 	if (service->service_use_count)  in vchiq_check_service()
1324 		dev_err(service->state->dev,  in vchiq_check_service()
1325 			"suspend: %s:  %p4cc:%d service count %d, state count %d\n",  in vchiq_check_service()
1326 			__func__, &service->base.fourcc, service->client_id,  in vchiq_check_service()
1327 			service->service_use_count, arm_state->videocore_use_count);  in vchiq_check_service()
1328 		vchiq_dump_service_use_state(service->state);  in vchiq_check_service()