event/octeontx: add start function

[dpdk.git] / drivers / event / octeontx / ssovf_evdev.c

diff --git a/drivers/event/octeontx/ssovf_evdev.c b/drivers/event/octeontx/ssovf_evdev.c
index c71427e..102e224 100644 (file)
--- a/drivers/event/octeontx/ssovf_evdev.c
+++ b/drivers/event/octeontx/ssovf_evdev.c
@@ -148,6 +148,23 @@ ssovf_mbox_timeout_ticks(uint64_t ns, uint64_t *tmo_ticks)
        return 0;
 }
 
+static void
+ssovf_fastpath_fns_set(struct rte_eventdev *dev)
+{
+       struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
+
+       dev->schedule      = NULL;
+       dev->enqueue       = ssows_enq;
+       dev->enqueue_burst = ssows_enq_burst;
+       dev->dequeue       = ssows_deq;
+       dev->dequeue_burst = ssows_deq_burst;
+
+       if (edev->is_timeout_deq) {
+               dev->dequeue       = ssows_deq_timeout;
+               dev->dequeue_burst = ssows_deq_timeout_burst;
+       }
+}
+
 static void
 ssovf_info_get(struct rte_eventdev *dev, struct rte_event_dev_info *dev_info)
 {
@@ -382,6 +399,33 @@ ssovf_dump(struct rte_eventdev *dev, FILE *f)
                ssows_dump(dev->data->ports[port], f);
 }
 
+static int
+ssovf_start(struct rte_eventdev *dev)
+{
+       struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
+       struct ssows *ws;
+       uint8_t *base;
+       uint8_t i;
+
+       ssovf_func_trace();
+       for (i = 0; i < edev->nb_event_ports; i++) {
+               ws = dev->data->ports[i];
+               ssows_reset(ws);
+               ws->swtag_req = 0;
+       }
+
+       for (i = 0; i < edev->nb_event_queues; i++) {
+               /* Consume all the events through HWS0 */
+               ssows_flush_events(dev->data->ports[0], i);
+
+               base = octeontx_ssovf_bar(OCTEONTX_SSO_GROUP, i, 0);
+               base += SSO_VHGRP_QCTL;
+               ssovf_write64(1, base); /* Enable SSO group */
+       }
+
+       ssovf_fastpath_fns_set(dev);
+       return 0;
+}
 /* Initialize and register event driver with DPDK Application */
 static const struct rte_eventdev_ops ssovf_ops = {
        .dev_infos_get    = ssovf_info_get,
@@ -396,6 +440,7 @@ static const struct rte_eventdev_ops ssovf_ops = {
        .port_unlink      = ssovf_port_unlink,
        .timeout_ticks    = ssovf_timeout_ticks,
        .dump             = ssovf_dump,
+       .dev_start        = ssovf_start,
 };
 
 static int
@@ -425,8 +470,10 @@ ssovf_vdev_probe(const char *name, const char *params)
        eventdev->dev_ops = &ssovf_ops;
 
        /* For secondary processes, the primary has done all the work */
-       if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+       if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
+               ssovf_fastpath_fns_set(eventdev);
                return 0;
+       }
 
        ret = octeontx_ssovf_info(&oinfo);
        if (ret) {