[dpdk-dev] [PATCH v2 2/5] ethdev: Free rx/tx_queues after releasing all queues

[Jan Blunck <jblunck@infradead.org>]

If all queues are released lets also free up the dev->data->rx/tx_queues
to be able to properly reinitialize.

Signed-off-by: Jan Blunck <jblunck@infradead.org>
---
 lib/librte_ether/rte_ethdev.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index 8c4b6cd..a3986ad 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -531,6 +531,9 @@ rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
 
 		for (i = nb_queues; i < old_nb_queues; i++)
 			(*dev->dev_ops->rx_queue_release)(rxq[i]);
+
+		rte_free(dev->data->rx_queues);
+		dev->data->rx_queues = NULL;
 	}
 	dev->data->nb_rx_queues = nb_queues;
 	return 0;
@@ -682,6 +685,9 @@ rte_eth_dev_tx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
 
 		for (i = nb_queues; i < old_nb_queues; i++)
 			(*dev->dev_ops->tx_queue_release)(txq[i]);
+
+		rte_free(dev->data->tx_queues);
+		dev->data->tx_queues = NULL;
 	}
 	dev->data->nb_tx_queues = nb_queues;
 	return 0;
-- 
2.7.4