+ if (sh->dev_cap.rt_timestamp ||
+ !sh->cdev->config.hca_attr.dev_freq_khz)
+ ts_mask = MLX5_TS_MASK_SECS << 32;
+ else
+ ts_mask = rte_align64pow2(MLX5_TS_MASK_SECS * 1000ull *
+ sh->cdev->config.hca_attr.dev_freq_khz);
+ ts_mask = rte_cpu_to_be_64(ts_mask - 1ull);