net/sfc: support EF100 Tx override prefix

[dpdk.git] / drivers / event / cnxk / cnxk_eventdev_adptr.c

diff --git a/drivers/event/cnxk/cnxk_eventdev_adptr.c b/drivers/event/cnxk/cnxk_eventdev_adptr.c
index baf2f2a..a34efbb 100644 (file)
--- a/drivers/event/cnxk/cnxk_eventdev_adptr.c
+++ b/drivers/event/cnxk/cnxk_eventdev_adptr.c
@@ -123,7 +123,9 @@ cnxk_sso_rxq_enable(struct cnxk_eth_dev *cnxk_eth_dev, uint16_t rq_id,
                    uint16_t port_id, const struct rte_event *ev,
                    uint8_t custom_flowid)
 {
+       struct roc_nix *nix = &cnxk_eth_dev->nix;
        struct roc_nix_rq *rq;
+       int rc;
 
        rq = &cnxk_eth_dev->rqs[rq_id];
        rq->sso_ena = 1;
@@ -140,7 +142,24 @@ cnxk_sso_rxq_enable(struct cnxk_eth_dev *cnxk_eth_dev, uint16_t rq_id,
                rq->tag_mask |= ev->flow_id;
        }
 
-       return roc_nix_rq_modify(&cnxk_eth_dev->nix, rq, 0);
+       rc = roc_nix_rq_modify(&cnxk_eth_dev->nix, rq, 0);
+       if (rc)
+               return rc;
+
+       if (rq_id == 0 && roc_nix_inl_inb_is_enabled(nix)) {
+               uint32_t sec_tag_const;
+
+               /* IPSec tag const is 8-bit left shifted value of tag_mask
+                * as it applies to bit 32:8 of tag only.
+                */
+               sec_tag_const = rq->tag_mask >> 8;
+               rc = roc_nix_inl_inb_tag_update(nix, sec_tag_const,
+                                               ev->sched_type);
+               if (rc)
+                       plt_err("Failed to set tag conf for ipsec, rc=%d", rc);
+       }
+
+       return rc;
 }
 
 static int
@@ -186,6 +205,7 @@ cnxk_sso_rx_adapter_queue_add(
                rox_nix_fc_npa_bp_cfg(&cnxk_eth_dev->nix,
                                      rxq_sp->qconf.mp->pool_id, true,
                                      dev->force_ena_bp);
+               cnxk_eth_dev->nb_rxq_sso++;
        }
 
        if (rc < 0) {
@@ -196,6 +216,14 @@ cnxk_sso_rx_adapter_queue_add(
 
        dev->rx_offloads |= cnxk_eth_dev->rx_offload_flags;
 
+       /* Switch to use PF/VF's NIX LF instead of inline device for inbound
+        * when all the RQ's are switched to event dev mode. We do this only
+        * when using inline device is not forced by dev args.
+        */
+       if (!cnxk_eth_dev->inb.force_inl_dev &&
+           cnxk_eth_dev->nb_rxq_sso == cnxk_eth_dev->nb_rxq)
+               cnxk_nix_inb_mode_set(cnxk_eth_dev, false);
+
        return 0;
 }
 
@@ -220,12 +248,18 @@ cnxk_sso_rx_adapter_queue_del(const struct rte_eventdev *event_dev,
                rox_nix_fc_npa_bp_cfg(&cnxk_eth_dev->nix,
                                      rxq_sp->qconf.mp->pool_id, false,
                                      dev->force_ena_bp);
+               cnxk_eth_dev->nb_rxq_sso--;
        }
 
        if (rc < 0)
                plt_err("Failed to clear Rx adapter config port=%d, q=%d",
                        eth_dev->data->port_id, rx_queue_id);
 
+       /* Removing RQ from Rx adapter implies need to use
+        * inline device for CQ/Poll mode.
+        */
+       cnxk_nix_inb_mode_set(cnxk_eth_dev, true);
+
        return rc;
 }