1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2020 Intel Corporation
10 #ifdef __INTEL_COMPILER
11 #pragma warning(disable:2259) /* conversion may lose significant bits */
15 rte_pie_rt_data_init(struct rte_pie *pie)
18 RTE_LOG(ERR, SCHED, "%s: Invalid addr for pie\n", __func__);
22 memset(pie, 0, sizeof(*pie));
28 rte_pie_config_init(struct rte_pie_config *pie_cfg,
29 const uint16_t qdelay_ref,
30 const uint16_t dp_update_interval,
31 const uint16_t max_burst,
32 const uint16_t tailq_th)
34 uint64_t tsc_hz = rte_get_tsc_hz();
39 if (qdelay_ref <= 0) {
41 "%s: Incorrect value for qdelay_ref\n", __func__);
45 if (dp_update_interval <= 0) {
47 "%s: Incorrect value for dp_update_interval\n", __func__);
53 "%s: Incorrect value for max_burst\n", __func__);
59 "%s: Incorrect value for tailq_th\n", __func__);
63 pie_cfg->qdelay_ref = (tsc_hz * qdelay_ref) / 1000;
64 pie_cfg->dp_update_interval = (tsc_hz * dp_update_interval) / 1000;
65 pie_cfg->max_burst = (tsc_hz * max_burst) / 1000;
66 pie_cfg->tailq_th = tailq_th;