788     if (dev->iface->get_features) {  in vu_get_features_exec()
789         vmsg->payload.u64 |= dev->iface->get_features(dev);  in vu_get_features_exec()
829     if (dev->iface->set_features) {  in vu_set_features_exec()
830         dev->iface->set_features(dev, dev->features);  in vu_set_features_exec()
1078     if (dev->iface->get_shared_object) {  in vu_get_shared_object()
1079         dmabuf_fd = dev->iface->get_shared_object(  in vu_get_shared_object()
1236         bool resume = dev->iface->queue_is_processed_in_order &&  in vu_set_vring_addr_exec()
1237             dev->iface->queue_is_processed_in_order(dev, index);  in vu_set_vring_addr_exec()
1274     if (dev->iface->queue_set_started) {  in vu_get_vring_base_exec()
1275         dev->iface->queue_set_started(dev, index, false);  in vu_get_vring_base_exec()
1423     if (dev->iface->queue_set_started) {  in vu_set_vring_kick_exec()
1424         dev->iface->queue_set_started(dev, index, true);  in vu_set_vring_kick_exec()
1669     if (dev->iface->get_config && dev->iface->set_config) {  in vu_get_protocol_features_exec()
1673     if (dev->iface->get_protocol_features) {  in vu_get_protocol_features_exec()
1674         features |= dev->iface->get_protocol_features(dev);  in vu_get_protocol_features_exec()
1720     if (dev->iface->set_protocol_features) {  in vu_set_protocol_features_exec()
1721         dev->iface->set_protocol_features(dev, features);  in vu_set_protocol_features_exec()
1774     if (dev->iface->get_config) {  in vu_get_config()
1775         ret = dev->iface->get_config(dev, vmsg->payload.config.region,  in vu_get_config()
1792     if (dev->iface->set_config) {  in vu_set_config()
1793         ret = dev->iface->set_config(dev, vmsg->payload.config.region,  in vu_set_config()
2035         if (dev->iface->queue_set_started) {  in vu_handle_vring_kick()
2036             dev->iface->queue_set_started(dev, index, true);  in vu_handle_vring_kick()
2077     if (dev->iface->process_msg &&  in vu_process_message()
2078         dev->iface->process_msg(dev, vmsg, &do_reply)) {  in vu_process_message()
2126         /* if you need processing before exit, override iface->process_msg */  in vu_process_message()
2260         const VuDevIface *iface)  in vu_init()  argument
2268     assert(iface);  in vu_init()
2278     dev->iface = iface;  in vu_init()