Some small rewording changes to the doxygen comments on struct
rte_event_dev_info.
Signed-off-by: Bruce Richardson <bruce.richard...@intel.com>
---
lib/eventdev/rte_eventdev.c | 2 +-
lib/eventdev/rte_eventdev.h | 46 ++++++++++++++++++++-----------------
2 files changed, 26 insertions(+), 22 deletions(-)
diff --git a/lib/eventdev/rte_eventdev.c b/lib/eventdev/rte_eventdev.c
index 94628a66ef..9bf7c7be89 100644
--- a/lib/eventdev/rte_eventdev.c
+++ b/lib/eventdev/rte_eventdev.c
@@ -83,7 +83,7 @@ rte_event_dev_socket_id(uint8_t dev_id)
rte_eventdev_trace_socket_id(dev_id, dev, dev->data->socket_id);
- return dev->data->socket_id;
+ return dev->data->socket_id < 0 ? 0 : dev->data->socket_id;
}
int
diff --git a/lib/eventdev/rte_eventdev.h b/lib/eventdev/rte_eventdev.h
index 57a2791946..872f241df2 100644
--- a/lib/eventdev/rte_eventdev.h
+++ b/lib/eventdev/rte_eventdev.h
@@ -482,54 +482,58 @@ struct rte_event_dev_info {
const char *driver_name; /**< Event driver name */
struct rte_device *dev; /**< Device information */
uint32_t min_dequeue_timeout_ns;
- /**< Minimum supported global dequeue timeout(ns) by this device */
+ /**< Minimum global dequeue timeout(ns) supported by this device */
uint32_t max_dequeue_timeout_ns;
- /**< Maximum supported global dequeue timeout(ns) by this device */
+ /**< Maximum global dequeue timeout(ns) supported by this device */
uint32_t dequeue_timeout_ns;
/**< Configured global dequeue timeout(ns) for this device */
uint8_t max_event_queues;
- /**< Maximum event_queues supported by this device */
+ /**< Maximum event queues supported by this device */
uint32_t max_event_queue_flows;
- /**< Maximum supported flows in an event queue by this device*/
+ /**< Maximum number of flows within an event queue supported by this
device*/
uint8_t max_event_queue_priority_levels;
/**< Maximum number of event queue priority levels by this device.
- * Valid when the device has RTE_EVENT_DEV_CAP_QUEUE_QOS capability
+ * Valid when the device has RTE_EVENT_DEV_CAP_QUEUE_QOS capability.
+ * The priority levels are evenly distributed between
+ * @ref RTE_EVENT_DEV_PRIORITY_HIGHEST and @ref
RTE_EVENT_DEV_PRIORITY_LOWEST.
*/
uint8_t max_event_priority_levels;
/**< Maximum number of event priority levels by this device.
* Valid when the device has RTE_EVENT_DEV_CAP_EVENT_QOS capability
+ * The priority levels are evenly distributed between
+ * @ref RTE_EVENT_DEV_PRIORITY_HIGHEST and @ref
RTE_EVENT_DEV_PRIORITY_LOWEST.
*/
uint8_t max_event_ports;
/**< Maximum number of event ports supported by this device */
uint8_t max_event_port_dequeue_depth;
- /**< Maximum number of events can be dequeued at a time from an
- * event port by this device.
- * A device that does not support bulk dequeue will set this as 1.
+ /**< Maximum number of events that can be dequeued at a time from an
event port
+ * on this device.
+ * A device that does not support bulk dequeue will set this to 1.
*/
uint32_t max_event_port_enqueue_depth;
- /**< Maximum number of events can be enqueued at a time from an
- * event port by this device.
- * A device that does not support bulk enqueue will set this as 1.
+ /**< Maximum number of events that can be enqueued at a time to an
event port
+ * on this device.
+ * A device that does not support bulk enqueue will set this to 1.
*/
uint8_t max_event_port_links;
- /**< Maximum number of queues that can be linked to a single event
- * port by this device.
+ /**< Maximum number of queues that can be linked to a single event port
on this device.
*/
int32_t max_num_events;
/**< A *closed system* event dev has a limit on the number of events it
- * can manage at a time. An *open system* event dev does not have a
- * limit and will specify this as -1.
+ * can manage at a time.
+ * Once the number of events tracked by an eventdev exceeds this number,
+ * any enqueues of NEW events will fail.
+ * An *open system* event dev does not have a limit and will specify
this as -1.
*/
uint32_t event_dev_cap;
- /**< Event device capabilities(RTE_EVENT_DEV_CAP_)*/
+ /**< Event device capabilities flags (RTE_EVENT_DEV_CAP_*) */
uint8_t max_single_link_event_port_queue_pairs;
- /**< Maximum number of event ports and queues that are optimized for
- * (and only capable of) single-link configurations supported by this
- * device. These ports and queues are not accounted for in
- * max_event_ports or max_event_queues.
+ /**< Maximum number of event ports and queues, supported by this
device,
+ * that are optimized for (and only capable of) single-link
configurations.
+ * These ports and queues are not accounted for in max_event_ports or
max_event_queues.
*/
uint8_t max_profiles_per_port;
- /**< Maximum number of event queue profiles per event port.
+ /**< Maximum number of event queue link profiles per event port.
* A device that doesn't support multiple profiles will set this as 1.
*/
};
--
2.40.1
