net/atlantic: release port upon close

The flag RTE_ETH_DEV_CLOSE_REMOVE is set so all port resources
can be freed by rte_eth_dev_close().

Freeing of private port resources is moved
from the ".remove(device)" to the ".dev_close(port)" operation.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Igor Russkikh <irusskikh@marvell.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>

diff --git a/drivers/net/atlantic/atl_ethdev.c b/drivers/net/atlantic/atl_ethdev.c
index 254758f..d3babef 100644 (file)
--- a/drivers/net/atlantic/atl_ethdev.c
+++ b/drivers/net/atlantic/atl_ethdev.c
@@ -15,8 +15,6 @@
 #include "hw_atl/hw_atl_b0_internal.h"
 
 static int eth_atl_dev_init(struct rte_eth_dev *eth_dev);
-static int eth_atl_dev_uninit(struct rte_eth_dev *eth_dev);
-
 static int  atl_dev_configure(struct rte_eth_dev *dev);
 static int  atl_dev_start(struct rte_eth_dev *dev);
 static void atl_dev_stop(struct rte_eth_dev *dev);
@@ -382,6 +380,8 @@ eth_atl_dev_init(struct rte_eth_dev *eth_dev)
        if (rte_eal_process_type() != RTE_PROC_PRIMARY)
                return 0;
 
+       eth_dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE;
+
        /* Vendor and Device ID need to be set before init of shared code */
        hw->device_id = pci_dev->id.device_id;
        hw->vendor_id = pci_dev->id.vendor_id;
@@ -442,40 +442,6 @@ eth_atl_dev_init(struct rte_eth_dev *eth_dev)
        return err;
 }
 
-static int
-eth_atl_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 aq_hw_s *hw;
-
-       PMD_INIT_FUNC_TRACE();
-
-       if (rte_eal_process_type() != RTE_PROC_PRIMARY)
-               return -EPERM;
-
-       hw = ATL_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
-
-       if (hw->adapter_stopped == 0)
-               atl_dev_close(eth_dev);
-
-       eth_dev->dev_ops = NULL;
-       eth_dev->rx_pkt_burst = NULL;
-       eth_dev->tx_pkt_burst = NULL;
-
-       /* disable uio intr before callback unregister */
-       rte_intr_disable(intr_handle);
-       rte_intr_callback_unregister(intr_handle,
-                                    atl_dev_interrupt_handler, eth_dev);
-
-       rte_free(eth_dev->data->mac_addrs);
-       eth_dev->data->mac_addrs = NULL;
-
-       pthread_mutex_destroy(&hw->mbox_mutex);
-
-       return 0;
-}
-
 static int
 eth_atl_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
        struct rte_pci_device *pci_dev)
@@ -487,7 +453,7 @@ eth_atl_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
 static int
 eth_atl_pci_remove(struct rte_pci_device *pci_dev)
 {
-       return rte_eth_dev_pci_generic_remove(pci_dev, eth_atl_dev_uninit);
+       return rte_eth_dev_pci_generic_remove(pci_dev, atl_dev_close);
 }
 
 static int
@@ -722,12 +688,32 @@ atl_dev_set_link_down(struct rte_eth_dev *dev)
 static int
 atl_dev_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 aq_hw_s *hw;
+
        PMD_INIT_FUNC_TRACE();
 
+       if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+               return 0;
+
+       hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
        atl_dev_stop(dev);
 
        atl_free_queues(dev);
 
+       dev->dev_ops = NULL;
+       dev->rx_pkt_burst = NULL;
+       dev->tx_pkt_burst = NULL;
+
+       /* disable uio intr before callback unregister */
+       rte_intr_disable(intr_handle);
+       rte_intr_callback_unregister(intr_handle,
+                                    atl_dev_interrupt_handler, dev);
+
+       pthread_mutex_destroy(&hw->mbox_mutex);
+
        return 0;
 }
 
@@ -736,7 +722,7 @@ atl_dev_reset(struct rte_eth_dev *dev)
 {
        int ret;
 
-       ret = eth_atl_dev_uninit(dev);
+       ret = atl_dev_close(dev);
        if (ret)
                return ret;