[PATCH v1 4/4] net/ntnic: add warning when sending on a stopped queue

[Oleksandr Kolomeiets]

When sending a burst of output packets on a stopped transmit queue,
the packets are written to a memory mapped address.
On queue start the packets are processed and transmitted by the NIC.

Signed-off-by: Oleksandr Kolomeiets <okl-plv at napatech.com>
---
 drivers/net/ntnic/ntnic_ethdev.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/ntnic/ntnic_ethdev.c b/drivers/net/ntnic/ntnic_ethdev.c
index 79ef9e7e7c..4145128d11 100644
--- a/drivers/net/ntnic/ntnic_ethdev.c
+++ b/drivers/net/ntnic/ntnic_ethdev.c
@@ -694,6 +694,10 @@ static uint16_t eth_dev_tx_scg(void *queue, struct rte_mbuf **bufs, uint16_t nb_
 	int pkts_sent = 0;
 	uint16_t nb_segs_arr[MAX_TX_PACKETS];
 
+	if (!tx_q->enabled)
+		NT_LOG(WRN, NTNIC, "Trying to send a burst of output packets "
+					"on a stopped transmit queue of an Ethernet device");
+
 	if (nb_pkts > MAX_TX_PACKETS)
 		nb_pkts = MAX_TX_PACKETS;
 
-- 
2.47.1