+static int
+dpaa2_dev_rss_hash_update(struct rte_eth_dev *dev,
+ struct rte_eth_rss_conf *rss_conf)
+{
+ struct rte_eth_dev_data *data = dev->data;
+ struct dpaa2_dev_priv *priv = data->dev_private;
+ struct rte_eth_conf *eth_conf = &data->dev_conf;
+ int ret, tc_index;
+
+ PMD_INIT_FUNC_TRACE();
+
+ if (rss_conf->rss_hf) {
+ for (tc_index = 0; tc_index < priv->num_rx_tc; tc_index++) {
+ ret = dpaa2_setup_flow_dist(dev, rss_conf->rss_hf,
+ tc_index);
+ if (ret) {
+ DPAA2_PMD_ERR("Unable to set flow dist on tc%d",
+ tc_index);
+ return ret;
+ }
+ }
+ } else {
+ for (tc_index = 0; tc_index < priv->num_rx_tc; tc_index++) {
+ ret = dpaa2_remove_flow_dist(dev, tc_index);
+ if (ret) {
+ DPAA2_PMD_ERR(
+ "Unable to remove flow dist on tc%d",
+ tc_index);
+ return ret;
+ }
+ }
+ }
+ eth_conf->rx_adv_conf.rss_conf.rss_hf = rss_conf->rss_hf;
+ return 0;
+}
+
+static int
+dpaa2_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
+ struct rte_eth_rss_conf *rss_conf)
+{
+ struct rte_eth_dev_data *data = dev->data;
+ struct rte_eth_conf *eth_conf = &data->dev_conf;
+
+ /* dpaa2 does not support rss_key, so length should be 0*/
+ rss_conf->rss_key_len = 0;
+ rss_conf->rss_hf = eth_conf->rx_adv_conf.rss_conf.rss_hf;
+ return 0;
+}
+
+int dpaa2_eth_eventq_attach(const struct rte_eth_dev *dev,
+ int eth_rx_queue_id,
+ struct dpaa2_dpcon_dev *dpcon,
+ const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
+{
+ struct dpaa2_dev_priv *eth_priv = dev->data->dev_private;
+ struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
+ struct dpaa2_queue *dpaa2_ethq = eth_priv->rx_vq[eth_rx_queue_id];
+ uint8_t flow_id = dpaa2_ethq->flow_id;
+ struct dpni_queue cfg;
+ uint8_t options, priority;
+ int ret;
+
+ if (queue_conf->ev.sched_type == RTE_SCHED_TYPE_PARALLEL)
+ dpaa2_ethq->cb = dpaa2_dev_process_parallel_event;
+ else if (queue_conf->ev.sched_type == RTE_SCHED_TYPE_ATOMIC)
+ dpaa2_ethq->cb = dpaa2_dev_process_atomic_event;
+ else if (queue_conf->ev.sched_type == RTE_SCHED_TYPE_ORDERED)
+ dpaa2_ethq->cb = dpaa2_dev_process_ordered_event;
+ else
+ return -EINVAL;
+
+ priority = (RTE_EVENT_DEV_PRIORITY_LOWEST / queue_conf->ev.priority) *
+ (dpcon->num_priorities - 1);
+
+ memset(&cfg, 0, sizeof(struct dpni_queue));
+ options = DPNI_QUEUE_OPT_DEST;
+ cfg.destination.type = DPNI_DEST_DPCON;
+ cfg.destination.id = dpcon->dpcon_id;
+ cfg.destination.priority = priority;
+
+ if (queue_conf->ev.sched_type == RTE_SCHED_TYPE_ATOMIC) {
+ options |= DPNI_QUEUE_OPT_HOLD_ACTIVE;
+ cfg.destination.hold_active = 1;
+ }
+
+ if (queue_conf->ev.sched_type == RTE_SCHED_TYPE_ORDERED &&
+ !eth_priv->en_ordered) {
+ struct opr_cfg ocfg;
+
+ /* Restoration window size = 256 frames */
+ ocfg.oprrws = 3;
+ /* Restoration window size = 512 frames for LX2 */
+ if (dpaa2_svr_family == SVR_LX2160A)
+ ocfg.oprrws = 4;
+ /* Auto advance NESN window enabled */
+ ocfg.oa = 1;
+ /* Late arrival window size disabled */
+ ocfg.olws = 0;
+ /* ORL resource exhaustion advance NESN disabled */
+ ocfg.oeane = 0;
+ /* Loose ordering enabled */
+ ocfg.oloe = 1;
+ eth_priv->en_loose_ordered = 1;
+ /* Strict ordering enabled if explicitly set */
+ if (getenv("DPAA2_STRICT_ORDERING_ENABLE")) {
+ ocfg.oloe = 0;
+ eth_priv->en_loose_ordered = 0;
+ }
+
+ ret = dpni_set_opr(dpni, CMD_PRI_LOW, eth_priv->token,
+ dpaa2_ethq->tc_index, flow_id,
+ OPR_OPT_CREATE, &ocfg, 0);
+ if (ret) {
+ DPAA2_PMD_ERR("Error setting opr: ret: %d\n", ret);
+ return ret;
+ }
+
+ eth_priv->en_ordered = 1;
+ }
+
+ options |= DPNI_QUEUE_OPT_USER_CTX;
+ cfg.user_context = (size_t)(dpaa2_ethq);
+
+ ret = dpni_set_queue(dpni, CMD_PRI_LOW, eth_priv->token, DPNI_QUEUE_RX,
+ dpaa2_ethq->tc_index, flow_id, options, &cfg);
+ if (ret) {
+ DPAA2_PMD_ERR("Error in dpni_set_queue: ret: %d", ret);
+ return ret;
+ }
+
+ memcpy(&dpaa2_ethq->ev, &queue_conf->ev, sizeof(struct rte_event));
+
+ return 0;
+}
+
+int dpaa2_eth_eventq_detach(const struct rte_eth_dev *dev,
+ int eth_rx_queue_id)
+{
+ struct dpaa2_dev_priv *eth_priv = dev->data->dev_private;
+ struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
+ struct dpaa2_queue *dpaa2_ethq = eth_priv->rx_vq[eth_rx_queue_id];
+ uint8_t flow_id = dpaa2_ethq->flow_id;
+ struct dpni_queue cfg;
+ uint8_t options;
+ int ret;
+
+ memset(&cfg, 0, sizeof(struct dpni_queue));
+ options = DPNI_QUEUE_OPT_DEST;
+ cfg.destination.type = DPNI_DEST_NONE;
+
+ ret = dpni_set_queue(dpni, CMD_PRI_LOW, eth_priv->token, DPNI_QUEUE_RX,
+ dpaa2_ethq->tc_index, flow_id, options, &cfg);
+ if (ret)
+ DPAA2_PMD_ERR("Error in dpni_set_queue: ret: %d", ret);
+
+ return ret;
+}
+
+static int
+dpaa2_dev_flow_ops_get(struct rte_eth_dev *dev,
+ const struct rte_flow_ops **ops)
+{
+ if (!dev)
+ return -ENODEV;
+
+ *ops = &dpaa2_flow_ops;
+ return 0;
+}
+
+static void
+dpaa2_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+ struct rte_eth_rxq_info *qinfo)
+{
+ struct dpaa2_queue *rxq;
+ struct dpaa2_dev_priv *priv = dev->data->dev_private;
+ struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
+ uint16_t max_frame_length;
+
+ rxq = (struct dpaa2_queue *)dev->data->rx_queues[queue_id];
+
+ qinfo->mp = rxq->mb_pool;
+ qinfo->scattered_rx = dev->data->scattered_rx;
+ qinfo->nb_desc = rxq->nb_desc;
+ if (dpni_get_max_frame_length(dpni, CMD_PRI_LOW, priv->token,
+ &max_frame_length) == 0)
+ qinfo->rx_buf_size = max_frame_length;
+
+ qinfo->conf.rx_free_thresh = 1;
+ qinfo->conf.rx_drop_en = 1;
+ qinfo->conf.rx_deferred_start = 0;
+ qinfo->conf.offloads = rxq->offloads;
+}
+
+static void
+dpaa2_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+ struct rte_eth_txq_info *qinfo)
+{
+ struct dpaa2_queue *txq;
+
+ txq = dev->data->tx_queues[queue_id];
+
+ qinfo->nb_desc = txq->nb_desc;
+ qinfo->conf.tx_thresh.pthresh = 0;
+ qinfo->conf.tx_thresh.hthresh = 0;
+ qinfo->conf.tx_thresh.wthresh = 0;
+
+ qinfo->conf.tx_free_thresh = 0;
+ qinfo->conf.tx_rs_thresh = 0;
+ qinfo->conf.offloads = txq->offloads;
+ qinfo->conf.tx_deferred_start = 0;
+}
+
+static int
+dpaa2_tm_ops_get(struct rte_eth_dev *dev __rte_unused, void *ops)
+{
+ *(const void **)ops = &dpaa2_tm_ops;
+
+ return 0;
+}
+
+void
+rte_pmd_dpaa2_thread_init(void)
+{
+ int ret;
+
+ if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
+ ret = dpaa2_affine_qbman_swp();
+ if (ret) {
+ DPAA2_PMD_ERR(
+ "Failed to allocate IO portal, tid: %d\n",
+ rte_gettid());
+ return;
+ }
+ }
+}
+