+ for (i = 0; i < sw->port_count; i++) {
+ struct rte_event ev;
+
+ while (rte_event_dequeue_burst(dev_id, i, &ev, 1, 0)) {
+ if (flush)
+ flush(dev_id, ev, arg);
+
+ ev.op = RTE_EVENT_OP_RELEASE;
+ rte_event_enqueue_burst(dev_id, i, &ev, 1);
+ }
+ }
+}
+
+static void
+sw_drain_queue(struct rte_eventdev *dev, struct sw_iq *iq)
+{
+ struct sw_evdev *sw = sw_pmd_priv(dev);
+ eventdev_stop_flush_t flush;
+ uint8_t dev_id;
+ void *arg;
+
+ flush = dev->dev_ops->dev_stop_flush;
+ dev_id = dev->data->dev_id;
+ arg = dev->data->dev_stop_flush_arg;
+
+ while (iq_count(iq) > 0) {
+ struct rte_event ev;
+
+ iq_dequeue_burst(sw, iq, &ev, 1);
+
+ if (flush)
+ flush(dev_id, ev, arg);
+ }
+}
+
+static void
+sw_drain_queues(struct rte_eventdev *dev)
+{
+ struct sw_evdev *sw = sw_pmd_priv(dev);
+ unsigned int i, j;
+
+ for (i = 0; i < sw->qid_count; i++) {
+ for (j = 0; j < SW_IQS_MAX; j++)
+ sw_drain_queue(dev, &sw->qids[i].iq[j]);
+ }
+}
+
+static void
+sw_clean_qid_iqs(struct rte_eventdev *dev)
+{
+ struct sw_evdev *sw = sw_pmd_priv(dev);
+ int i, j;
+
+ /* Release the IQ memory of all configured qids */
+ for (i = 0; i < RTE_EVENT_MAX_QUEUES_PER_DEV; i++) {
+ struct sw_qid *qid = &sw->qids[i];
+
+ for (j = 0; j < SW_IQS_MAX; j++) {
+ if (!qid->iq[j].head)
+ continue;
+ iq_free_chunk_list(sw, qid->iq[j].head);
+ qid->iq[j].head = NULL;
+ }