On 2024-12-13 05:33, pravin.pat...@intel.com wrote:
From: Pravin Pathak <pravin.pat...@intel.com>
Independent Enqueue support is added to DPDK 24.11
"."
Adding the attribute rte_event_port_attr_get() was missing
There is something wrong with that sentence.
"Add the corresponding rte_event_port_attr_get() attribute, which was
missing."
This commit adds it to retrieve port attributes
Signed-off-by: Pravin Pathak <pravin.pat...@intel.com>
---
lib/eventdev/rte_eventdev.c | 8 ++++++++
lib/eventdev/rte_eventdev.h | 6 ++++++
2 files changed, 14 insertions(+)
diff --git a/lib/eventdev/rte_eventdev.c b/lib/eventdev/rte_eventdev.c
index ca295c87c4..61cff87b63 100644
--- a/lib/eventdev/rte_eventdev.c
+++ b/lib/eventdev/rte_eventdev.c
@@ -880,6 +880,14 @@ rte_event_port_attr_get(uint8_t dev_id, uint8_t port_id,
uint32_t attr_id,
*attr_value = !!(config & RTE_EVENT_PORT_CFG_DISABLE_IMPL_REL);
break;
}
+ case RTE_EVENT_PORT_ATTR_INDEPENDENT_ENQ:
+ {
+ uint32_t config;
+
+ config = dev->data->ports_cfg[port_id].event_port_cfg;
+ *attr_value = !!(config & RTE_EVENT_PORT_CFG_INDEPENDENT_ENQ);
+ break;
+ }
default:
return -EINVAL;
};
diff --git a/lib/eventdev/rte_eventdev.h b/lib/eventdev/rte_eventdev.h
index fabd1490db..4089c493a7 100644
--- a/lib/eventdev/rte_eventdev.h
+++ b/lib/eventdev/rte_eventdev.h
@@ -1318,6 +1318,12 @@ rte_event_port_quiesce(uint8_t dev_id, uint8_t port_id,
* Port attribute id for the implicit release disable attribute of the port.
*/
#define RTE_EVENT_PORT_ATTR_IMPLICIT_RELEASE_DISABLE 3
+/**
+ * Port attribute indicating it supports independent enqueue. i.e. enqueue
order
+ * is independent of dequeue order for all forwarded events.
Maybe it's better not to make any attempts to explain what independent
enqueue is, here?
+ *
+ */
+#define RTE_EVENT_PORT_ATTR_INDEPENDENT_ENQ 4
/**
* Get an attribute from a port.
