240 			qp->rq.max_gs = (1 << qp->rq.wqe_shift) / sizeof(struct mlx5_wqe_data_seg) - qp->wq_sig;  in set_rq_size()
243 			wqe_size = qp->wq_sig ? sizeof(struct mlx5_wqe_signature_seg) : 0;  in set_rq_size()
256 			qp->rq.max_gs = (1 << qp->rq.wqe_shift) / sizeof(struct mlx5_wqe_data_seg) - qp->wq_sig;  in set_rq_size()
901 		qp->wq_sig = !!(ucmd.flags & MLX5_QP_FLAG_SIGNATURE);  in create_qp_common()
904 		qp->wq_sig = !!wq_signature;  in create_qp_common()
960 	if (qp->wq_sig)  in create_qp_common()
2088 static u8 wq_sig(void *wqe)  in wq_sig()  function
2577 	if (unlikely(qp->wq_sig))  in finish_wqe()
2578 		ctrl->signature = wq_sig(ctrl);  in finish_wqe()
2925 		if (qp->wq_sig)  in mlx5_ib_post_recv()
2937 		if (qp->wq_sig) {  in mlx5_ib_post_recv()