eventdev: introduce helper function for enqueue burst

Introducing a helper function to avoid duplicating
common enqueue burst code when introducing
enqueue burst variants.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Gage Eads <gage.eads@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>

diff --git a/lib/librte_eventdev/rte_eventdev.h b/lib/librte_eventdev/rte_eventdev.h
index a79a827..c4d623a 100644 (file)
--- a/lib/librte_eventdev/rte_eventdev.h
+++ b/lib/librte_eventdev/rte_eventdev.h
@@ -1103,6 +1103,34 @@ rte_event_schedule(uint8_t dev_id)
                (*dev->schedule)(dev);
 }
 
+static __rte_always_inline uint16_t
+__rte_event_enqueue_burst(uint8_t dev_id, uint8_t port_id,
+                       const struct rte_event ev[], uint16_t nb_events,
+                       const event_enqueue_burst_t fn)
+{
+       const struct rte_eventdev *dev = &rte_eventdevs[dev_id];
+
+#ifdef RTE_LIBRTE_EVENTDEV_DEBUG
+       if (dev_id >= RTE_EVENT_MAX_DEVS || !rte_eventdevs[dev_id].attached) {
+               rte_errno = -EINVAL;
+               return 0;
+       }
+
+       if (port_id >= dev->data->nb_ports) {
+               rte_errno = -EINVAL;
+               return 0;
+       }
+#endif
+       /*
+        * Allow zero cost non burst mode routine invocation if application
+        * requests nb_events as const one
+        */
+       if (nb_events == 1)
+               return (*dev->enqueue)(dev->data->ports[port_id], ev);
+       else
+               return fn(dev->data->ports[port_id], ev, nb_events);
+}
+
 /**
  * Enqueue a burst of events objects or an event object supplied in *rte_event*
  * structure on an  event device designated by its *dev_id* through the event
@@ -1146,30 +1174,10 @@ static inline uint16_t
 rte_event_enqueue_burst(uint8_t dev_id, uint8_t port_id,
                        const struct rte_event ev[], uint16_t nb_events)
 {
-       struct rte_eventdev *dev = &rte_eventdevs[dev_id];
-
-#ifdef RTE_LIBRTE_EVENTDEV_DEBUG
-       if (dev_id >= RTE_EVENT_MAX_DEVS || !rte_eventdevs[dev_id].attached) {
-               rte_errno = -EINVAL;
-               return 0;
-       }
-
-       if (port_id >= dev->data->nb_ports) {
-               rte_errno = -EINVAL;
-               return 0;
-       }
-#endif
+       const struct rte_eventdev *dev = &rte_eventdevs[dev_id];
 
-       /*
-        * Allow zero cost non burst mode routine invocation if application
-        * requests nb_events as const one
-        */
-       if (nb_events == 1)
-               return (*dev->enqueue)(
-                       dev->data->ports[port_id], ev);
-       else
-               return (*dev->enqueue_burst)(
-                       dev->data->ports[port_id], ev, nb_events);
+       return __rte_event_enqueue_burst(dev_id, port_id, ev, nb_events,
+                       dev->enqueue_burst);
 }
 
 /**