[PATCH v3] eventdev/eth_rx: fix timestamp field register in mbuf

[Rahul Bhansali]

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 at dpdk.org

Signed-off-by: Rahul Bhansali <rbhansali at marvell.com>
---
v3 changes:
- timestamp register move before other Rxa init config.

v2 changes:
- addresses the review comment to have registration in rxa_init_service()

 lib/eventdev/rte_event_eth_rx_adapter.c | 14 +++++++-------
 1 file changed, 7 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..8df92247fa 100644
--- a/lib/eventdev/rte_event_eth_rx_adapter.c
+++ b/lib/eventdev/rte_event_eth_rx_adapter.c
@@ -1910,6 +1910,13 @@ rxa_init_service(struct event_eth_rx_adapter *rx_adapter, uint8_t id)
 	if (rx_adapter->service_inited)
 		return 0;

+	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;
+	}
+
 	memset(&service, 0, sizeof(service));
 	snprintf(service.name, ETH_RX_ADAPTER_SERVICE_NAME_LEN,
 		"rte_event_eth_rx_adapter_%d", id);
@@ -2472,13 +2479,6 @@ 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