net/i40e: fix VF reset stats crash

[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 138a26f..0cca0d3 100644 (file)
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -916,14 +916,16 @@ i40evf_update_stats(struct i40e_vsi *vsi,
 static void
 i40evf_dev_xstats_reset(struct rte_eth_dev *dev)
 {
+       int ret;
        struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
        struct i40e_eth_stats *pstats = NULL;
 
        /* read stat values to clear hardware registers */
-       i40evf_query_stats(dev, &pstats);
+       ret = i40evf_query_stats(dev, &pstats);
 
        /* set stats offset base on current values */
-       vf->vsi.eth_stats_offset = *pstats;
+       if (ret == 0)
+               vf->vsi.eth_stats_offset = *pstats;
 }
 
 static int i40evf_dev_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
@@ -1279,7 +1281,7 @@ i40evf_handle_pf_event(struct rte_eth_dev *dev, uint8_t *msg,
        case VIRTCHNL_EVENT_RESET_IMPENDING:
                PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_RESET_IMPENDING event");
                _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_RESET,
-                                             NULL, NULL);
+                                             NULL);
                break;
        case VIRTCHNL_EVENT_LINK_CHANGE:
                PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_LINK_CHANGE event");
@@ -1567,7 +1569,7 @@ i40evf_vlan_offload_set(struct rte_eth_dev *dev, int mask)
        struct rte_eth_conf *dev_conf = &dev->data->dev_conf;
        struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
 
-       if (!(vf->vf_res->vf_offload_flags & VIRTCHNL_VF_OFFLOAD_VLAN))
+       if (!(vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN))
                return -ENOTSUP;
 
        /* Vlan stripping setting */
@@ -2658,6 +2660,7 @@ i40evf_set_default_mac_addr(struct rte_eth_dev *dev,
                            struct ether_addr *mac_addr)
 {
        struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+       struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 
        if (!is_valid_assigned_ether_addr(mac_addr)) {
                PMD_DRV_LOG(ERR, "Tried to set invalid MAC address.");
@@ -2667,7 +2670,9 @@ i40evf_set_default_mac_addr(struct rte_eth_dev *dev,
        if (vf->flags & I40E_FLAG_VF_MAC_BY_PF)
                return;
 
-       i40evf_del_mac_addr_by_addr(dev, dev->data->mac_addrs);
+       i40evf_del_mac_addr_by_addr(dev, (struct ether_addr *)hw->mac.addr);
 
        i40evf_add_mac_addr(dev, mac_addr, 0, 0);
+
+       ether_addr_copy(mac_addr, (struct ether_addr *)hw->mac.addr);
 }