Symbol: VIRTIO_CCW_DOING_WRITE_CONFIG
drivers/s390/virtio/virtio_ccw.c
1151
case VIRTIO_CCW_DOING_WRITE_CONFIG:
drivers/s390/virtio/virtio_ccw.c
989
ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_WRITE_CONFIG);