avoid AltiVec keyword vector

[dpdk.git] / lib / eventdev / rte_eventdev.h

diff --git a/lib/eventdev/rte_eventdev.h b/lib/eventdev/rte_eventdev.h
index 4713361..6a6f6ea 100644 (file)
--- a/lib/eventdev/rte_eventdev.h
+++ b/lib/eventdev/rte_eventdev.h
@@ -222,8 +222,14 @@ struct rte_event;
 
 /* Event device capability bitmap flags */
 #define RTE_EVENT_DEV_CAP_QUEUE_QOS           (1ULL << 0)
-/**< Event scheduling prioritization is based on the priority associated with
- *  each event queue.
+/**< Event scheduling prioritization is based on the priority and weight
+ * associated with each event queue. Events from a queue with highest priority
+ * is scheduled first. If the queues are of same priority, weight of the queues
+ * are considered to select a queue in a weighted round robin fashion.
+ * Subsequent dequeue calls from an event port could see events from the same
+ * event queue, if the queue is configured with an affinity count. Affinity
+ * count is the number of subsequent dequeue calls, in which an event port
+ * should use the same event queue if the queue is non-empty
  *
  *  @see rte_event_queue_setup(), rte_event_queue_attr_set()
  */
@@ -331,6 +337,26 @@ struct rte_event;
  * @see rte_event_port_link()
  */
 
+/* Event queue scheduling weights */
+#define RTE_EVENT_QUEUE_WEIGHT_HIGHEST 255
+/**< Highest weight of an event queue
+ * @see rte_event_queue_attr_get(), rte_event_queue_attr_set()
+ */
+#define RTE_EVENT_QUEUE_WEIGHT_LOWEST 0
+/**< Lowest weight of an event queue
+ * @see rte_event_queue_attr_get(), rte_event_queue_attr_set()
+ */
+
+/* Event queue scheduling affinity */
+#define RTE_EVENT_QUEUE_AFFINITY_HIGHEST 255
+/**< Highest scheduling affinity of an event queue
+ * @see rte_event_queue_attr_get(), rte_event_queue_attr_set()
+ */
+#define RTE_EVENT_QUEUE_AFFINITY_LOWEST 0
+/**< Lowest scheduling affinity of an event queue
+ * @see rte_event_queue_attr_get(), rte_event_queue_attr_set()
+ */
+
 /**
  * Get the total number of event devices that have been successfully
  * initialised.
@@ -684,6 +710,14 @@ rte_event_queue_setup(uint8_t dev_id, uint8_t queue_id,
  * The schedule type of the queue.
  */
 #define RTE_EVENT_QUEUE_ATTR_SCHEDULE_TYPE 4
+/**
+ * The weight of the queue.
+ */
+#define RTE_EVENT_QUEUE_ATTR_WEIGHT 5
+/**
+ * Affinity of the queue.
+ */
+#define RTE_EVENT_QUEUE_ATTR_AFFINITY 6
 
 /**
  * Get an attribute from a queue.