[PATCH v1] event/dlb2: add port attribute for independent enqueue

[pravin.pathak at intel.com]

From: Pravin Pathak <pravin.pathak at intel.com>

Independent Enqueue support is added to DPDK 24.11
Adding the attribute rte_event_port_attr_get() was missing
This commit adds it to retrieve port attributes

Signed-off-by: Pravin Pathak <pravin.pathak at 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.
+ *
+ */
+#define RTE_EVENT_PORT_ATTR_INDEPENDENT_ENQ 4
 
 /**
  * Get an attribute from a port.
-- 
2.26.2