static void virtio_ccw_device_plugged(DeviceState *d, Error **errp) { VirtioCcwDevice *dev = VIRTIO_CCW_DEVICE(d); VirtIODevice *vdev = virtio_bus_get_device(&dev->bus); CcwDevice *ccw_dev = CCW_DEVICE(d); SubchDev *sch = ccw_dev->sch; int n = virtio_get_num_queues(vdev); S390FLICState *flic = s390_get_flic(); if (!virtio_has_feature(vdev->host_features, VIRTIO_F_VERSION_1)) { dev->max_rev = 0; } if (virtio_get_num_queues(vdev) > VIRTIO_CCW_QUEUE_MAX) { error_setg(errp, "The number of virtqueues %d " "exceeds ccw limit %d", n, VIRTIO_CCW_QUEUE_MAX); return; } if (virtio_get_num_queues(vdev) > flic->adapter_routes_max_batch) { error_setg(errp, "The number of virtqueues %d " "exceeds flic adapter route limit %d", n, flic->adapter_routes_max_batch); return; } sch->id.cu_model = virtio_bus_get_vdev_id(&dev->bus); css_generate_sch_crws(sch->cssid, sch->ssid, sch->schid, d->hotplugged, 1); }