event/octeontx2: add worker dequeue functions

Add worker event dequeue functions.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>

diff --git a/drivers/event/octeontx2/otx2_evdev.h b/drivers/event/octeontx2/otx2_evdev.h
index 4f2fd33..6f8d709 100644 (file)
--- a/drivers/event/octeontx2/otx2_evdev.h
+++ b/drivers/event/octeontx2/otx2_evdev.h
@@ -178,6 +178,16 @@ uint16_t otx2_ssogws_enq_new_burst(void *port, const struct rte_event ev[],
 uint16_t otx2_ssogws_enq_fwd_burst(void *port, const struct rte_event ev[],
                                   uint16_t nb_events);
 
+uint16_t otx2_ssogws_deq(void *port, struct rte_event *ev,
+                        uint64_t timeout_ticks);
+uint16_t otx2_ssogws_deq_burst(void *port, struct rte_event ev[],
+                              uint16_t nb_events, uint64_t timeout_ticks);
+uint16_t otx2_ssogws_deq_timeout(void *port, struct rte_event *ev,
+                                uint64_t timeout_ticks);
+uint16_t otx2_ssogws_deq_timeout_burst(void *port, struct rte_event ev[],
+                                      uint16_t nb_events,
+                                      uint64_t timeout_ticks);
+
 /* Init and Fini API's */
 int otx2_sso_init(struct rte_eventdev *event_dev);
 int otx2_sso_fini(struct rte_eventdev *event_dev);

diff --git a/drivers/event/octeontx2/otx2_worker.c b/drivers/event/octeontx2/otx2_worker.c
index 044c5f1..edc5746 100644 (file)
--- a/drivers/event/octeontx2/otx2_worker.c
+++ b/drivers/event/octeontx2/otx2_worker.c
@@ -81,6 +81,61 @@ otx2_ssogws_release_event(struct otx2_ssogws *ws)
        otx2_ssogws_swtag_flush(ws);
 }
 
+uint16_t __hot
+otx2_ssogws_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks)
+{
+       struct otx2_ssogws *ws = port;
+
+       RTE_SET_USED(timeout_ticks);
+
+       if (ws->swtag_req) {
+               ws->swtag_req = 0;
+               otx2_ssogws_swtag_wait(ws);
+               return 1;
+       }
+
+       return otx2_ssogws_get_work(ws, ev);
+}
+
+uint16_t __hot
+otx2_ssogws_deq_burst(void *port, struct rte_event ev[], uint16_t nb_events,
+                     uint64_t timeout_ticks)
+{
+       RTE_SET_USED(nb_events);
+
+       return otx2_ssogws_deq(port, ev, timeout_ticks);
+}
+
+uint16_t __hot
+otx2_ssogws_deq_timeout(void *port, struct rte_event *ev,
+                       uint64_t timeout_ticks)
+{
+       struct otx2_ssogws *ws = port;
+       uint16_t ret = 1;
+       uint64_t iter;
+
+       if (ws->swtag_req) {
+               ws->swtag_req = 0;
+               otx2_ssogws_swtag_wait(ws);
+               return ret;
+       }
+
+       ret = otx2_ssogws_get_work(ws, ev);
+       for (iter = 1; iter < timeout_ticks && (ret == 0); iter++)
+               ret = otx2_ssogws_get_work(ws, ev);
+
+       return ret;
+}
+
+uint16_t __hot
+otx2_ssogws_deq_timeout_burst(void *port, struct rte_event ev[],
+                             uint16_t nb_events, uint64_t timeout_ticks)
+{
+       RTE_SET_USED(nb_events);
+
+       return otx2_ssogws_deq_timeout(port, ev, timeout_ticks);
+}
+
 uint16_t __hot
 otx2_ssogws_enq(void *port, const struct rte_event *ev)
 {