ethdev: add device flag to bypass auto-filled queue xstats

[dpdk.git] / drivers / net / i40e / i40e_ethdev_vf.c

diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c
index 4aaf419..53154c3 100644 (file)
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -74,7 +74,7 @@ enum i40evf_aq_result {
 
 static int i40evf_dev_configure(struct rte_eth_dev *dev);
 static int i40evf_dev_start(struct rte_eth_dev *dev);
-static void i40evf_dev_stop(struct rte_eth_dev *dev);
+static int i40evf_dev_stop(struct rte_eth_dev *dev);
 static int i40evf_dev_info_get(struct rte_eth_dev *dev,
                               struct rte_eth_dev_info *dev_info);
 static int i40evf_dev_link_update(struct rte_eth_dev *dev,
@@ -1575,6 +1575,7 @@ i40evf_dev_init(struct rte_eth_dev *eth_dev)
        }
        i40e_set_default_ptype_table(eth_dev);
        rte_eth_copy_pci_info(eth_dev, pci_dev);
+       eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
 
        hw->vendor_id = pci_dev->id.vendor_id;
        hw->device_id = pci_dev->id.device_id;
@@ -2176,7 +2177,7 @@ err_queue:
        return -1;
 }
 
-static void
+static int
 i40evf_dev_stop(struct rte_eth_dev *dev)
 {
        struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
@@ -2190,7 +2191,7 @@ i40evf_dev_stop(struct rte_eth_dev *dev)
                rte_intr_disable(intr_handle);
 
        if (hw->adapter_stopped == 1)
-               return;
+               return 0;
        i40evf_stop_queues(dev);
        i40evf_disable_queues_intr(dev);
        i40e_dev_clear_queues(dev);
@@ -2207,7 +2208,9 @@ i40evf_dev_stop(struct rte_eth_dev *dev)
        i40evf_add_del_mc_addr_list(dev, vf->mc_addrs, vf->mc_addrs_num,
                                FALSE);
        hw->adapter_stopped = 1;
+       dev->data->dev_started = 0;
 
+       return 0;
 }
 
 static int
@@ -2401,8 +2404,13 @@ i40evf_dev_close(struct rte_eth_dev *dev)
 {
        struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
        struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+       int ret;
+
+       if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+               return 0;
+
+       ret = i40evf_dev_stop(dev);
 
-       i40evf_dev_stop(dev);
        i40e_dev_free_queues(dev);
        /*
         * disable promiscuous mode before reset vf
@@ -2418,17 +2426,13 @@ i40evf_dev_close(struct rte_eth_dev *dev)
        i40e_shutdown_adminq(hw);
        i40evf_disable_irq0(hw);
 
-       dev->dev_ops = NULL;
-       dev->rx_pkt_burst = NULL;
-       dev->tx_pkt_burst = NULL;
-
        rte_free(vf->vf_res);
        vf->vf_res = NULL;
        rte_free(vf->aq_resp);
        vf->aq_resp = NULL;
 
        hw->adapter_closed = 1;
-       return 0;
+       return ret;
 }
 
 /*