nfp_reprs_get_locked
reprs = nfp_reprs_get_locked(app, rtype);
reprs = nfp_reprs_get_locked(app, rtype);
old = nfp_reprs_get_locked(app, type);
nfp_reprs_get_locked(struct nfp_app *app, enum nfp_repr_type type);
reprs = nfp_reprs_get_locked(app, NFP_REPR_TYPE_PHYS_PORT);