New upstream version 18.11-rc3

[deb_dpdk.git] / drivers / net / ena / ena_ethdev.c

diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c
index 0c0ed93..05a4fbe 100644 (file)
--- a/drivers/net/ena/ena_ethdev.c
+++ b/drivers/net/ena/ena_ethdev.c
@@ -509,6 +509,8 @@ err:
 
 static void ena_close(struct rte_eth_dev *dev)
 {
+       struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+       struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
        struct ena_adapter *adapter =
                (struct ena_adapter *)(dev->data->dev_private);
 
@@ -518,6 +520,20 @@ static void ena_close(struct rte_eth_dev *dev)
 
        ena_rx_queue_release_all(dev);
        ena_tx_queue_release_all(dev);
+
+       rte_free(adapter->drv_stats);
+       adapter->drv_stats = NULL;
+
+       rte_intr_disable(intr_handle);
+       rte_intr_callback_unregister(intr_handle,
+                                    ena_interrupt_handler_rte,
+                                    adapter);
+
+       /*
+        * MAC is not allocated dynamically. Setting NULL should prevent from
+        * release of the resource in the rte_eth_dev_release_port().
+        */
+       dev->data->mac_addrs = NULL;
 }
 
 static int
@@ -1645,6 +1661,12 @@ static int eth_ena_dev_init(struct rte_eth_dev *eth_dev)
        ether_addr_copy((struct ether_addr *)get_feat_ctx.dev_attr.mac_addr,
                        (struct ether_addr *)adapter->mac_addr);
 
+       /*
+        * Pass the information to the rte_eth_dev_close() that it should also
+        * release the private port resources.
+        */
+       eth_dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE;
+
        adapter->drv_stats = rte_zmalloc("adapter stats",
                                         sizeof(*adapter->drv_stats),
                                         RTE_CACHE_LINE_SIZE);
@@ -1683,8 +1705,6 @@ err:
 
 static int eth_ena_dev_uninit(struct rte_eth_dev *eth_dev)
 {
-       struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
-       struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
        struct ena_adapter *adapter =
                (struct ena_adapter *)(eth_dev->data->dev_private);
 
@@ -1699,14 +1719,6 @@ static int eth_ena_dev_uninit(struct rte_eth_dev *eth_dev)
        eth_dev->tx_pkt_burst = NULL;
        eth_dev->tx_pkt_prepare = NULL;
 
-       rte_free(adapter->drv_stats);
-       adapter->drv_stats = NULL;
-
-       rte_intr_disable(intr_handle);
-       rte_intr_callback_unregister(intr_handle,
-                                    ena_interrupt_handler_rte,
-                                    adapter);
-
        adapter->state = ENA_ADAPTER_STATE_FREE;
 
        return 0;