fm10k: free queue memory when closing

When close a port, lots of memory should be released,
such as software rings, queues, etc.

Signed-off-by: Michael Qiu <michael.qiu@intel.com>

diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c
index 902ccae..2f9dc3e 100644 (file)
--- a/drivers/net/fm10k/fm10k_ethdev.c
+++ b/drivers/net/fm10k/fm10k_ethdev.c
@@ -65,6 +65,8 @@ static void
 fm10k_MAC_filter_set(struct rte_eth_dev *dev, const u8 *mac, bool add);
 static void
 fm10k_MACVLAN_remove_all(struct rte_eth_dev *dev);
+static void fm10k_tx_queue_release(void *queue);
+static void fm10k_rx_queue_release(void *queue);
 
 static void
 fm10k_mbx_initlock(struct fm10k_hw *hw)
@@ -804,11 +806,31 @@ fm10k_dev_stop(struct rte_eth_dev *dev)
 
        PMD_INIT_FUNC_TRACE();
 
-       for (i = 0; i < dev->data->nb_tx_queues; i++)
-               fm10k_dev_tx_queue_stop(dev, i);
+       if (dev->data->tx_queues)
+               for (i = 0; i < dev->data->nb_tx_queues; i++)
+                       fm10k_dev_tx_queue_stop(dev, i);
 
-       for (i = 0; i < dev->data->nb_rx_queues; i++)
-               fm10k_dev_rx_queue_stop(dev, i);
+       if (dev->data->rx_queues)
+               for (i = 0; i < dev->data->nb_rx_queues; i++)
+                       fm10k_dev_rx_queue_stop(dev, i);
+}
+
+static void
+fm10k_dev_queue_release(struct rte_eth_dev *dev)
+{
+       int i;
+
+       PMD_INIT_FUNC_TRACE();
+
+       if (dev->data->tx_queues) {
+               for (i = 0; i < dev->data->nb_tx_queues; i++)
+                       fm10k_tx_queue_release(dev->data->tx_queues[i]);
+       }
+
+       if (dev->data->rx_queues) {
+               for (i = 0; i < dev->data->nb_rx_queues; i++)
+                       fm10k_rx_queue_release(dev->data->rx_queues[i]);
+       }
 }
 
 static void
@@ -823,6 +845,7 @@ fm10k_dev_close(struct rte_eth_dev *dev)
        /* Stop mailbox service first */
        fm10k_close_mbx_service(hw);
        fm10k_dev_stop(dev);
+       fm10k_dev_queue_release(dev);
        fm10k_stop_hw(hw);
 }