net/dpaa2: set queues after reconfiguration

if dpaa2_dev_tx_queue_setup is called multiple times, the
assignment of device->data->tx_queues is not done, as a result
tx_queues remain NULL after reconfiguration.

This patch sets the tx_queues from the device private data to the
usable device tx queues.

Fixes: 7ae777d064e8 ("net/dpaa2: add support for congestion notification")
Cc: stable@dpdk.org
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>

diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c
index 19c1191..202f84f 100644 (file)
--- a/drivers/net/dpaa2/dpaa2_ethdev.c
+++ b/drivers/net/dpaa2/dpaa2_ethdev.c
@@ -514,8 +514,10 @@ dpaa2_dev_tx_queue_setup(struct rte_eth_dev *dev,
        PMD_INIT_FUNC_TRACE();
 
        /* Return if queue already configured */
-       if (dpaa2_q->flow_id != 0xffff)
+       if (dpaa2_q->flow_id != 0xffff) {
+               dev->data->tx_queues[tx_queue_id] = dpaa2_q;
                return 0;
+       }
 
        memset(&tx_conf_cfg, 0, sizeof(struct dpni_queue));
        memset(&tx_flow_cfg, 0, sizeof(struct dpni_queue));