[PATCH v2] eventdev/eth_rx: fix timestamp field register in mbuf

[Rahul Bhansali <rbhansali@marvell.com>]

For eventdev internal port, timestamp dynamic field registration
in mbuf is not required as that will be done from net device.
For SW eventdev, Rx timestamp field registration will be
done during Rxa service initialization.

Fixes: 83ab470d1259 ("eventdev/eth_rx: use timestamp as dynamic mbuf field")
Cc: stable@dpdk.org

Signed-off-by: Rahul Bhansali <rbhansali@marvell.com>
---
v2 changes:
- addresses the review comment to have registration in rxa_init_service()

 lib/eventdev/rte_event_eth_rx_adapter.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/lib/eventdev/rte_event_eth_rx_adapter.c b/lib/eventdev/rte_event_eth_rx_adapter.c
index 3ebfa5366d..ddab5a71d7 100644
--- a/lib/eventdev/rte_event_eth_rx_adapter.c
+++ b/lib/eventdev/rte_event_eth_rx_adapter.c
@@ -1932,6 +1932,14 @@ rxa_init_service(struct event_eth_rx_adapter *rx_adapter, uint8_t id)
 			ret);
 		goto err_done;
 	}
+
+	if (rte_mbuf_dyn_rx_timestamp_register(
+			&event_eth_rx_timestamp_dynfield_offset,
+			&event_eth_rx_timestamp_dynflag) != 0) {
+		RTE_EDEV_LOG_ERR("Error registering timestamp field in mbuf\n");
+		return -rte_errno;
+	}
+
 	rx_adapter->event_port_id = rx_adapter_conf.event_port_id;
 	rx_adapter->max_nb_rx = rx_adapter_conf.max_nb_rx;
 	rx_adapter->service_inited = 1;
@@ -2472,13 +2480,6 @@ rxa_create(uint8_t id, uint8_t dev_id,
 	if (conf_cb == rxa_default_conf_cb)
 		rx_adapter->default_cb_arg = 1;

-	if (rte_mbuf_dyn_rx_timestamp_register(
-			&event_eth_rx_timestamp_dynfield_offset,
-			&event_eth_rx_timestamp_dynflag) != 0) {
-		RTE_EDEV_LOG_ERR("Error registering timestamp field in mbuf\n");
-		return -rte_errno;
-	}
-
 	rte_eventdev_trace_eth_rx_adapter_create(id, dev_id, conf_cb,
 		conf_arg);
 	return 0;
--
2.25.1