diff options
Diffstat (limited to 'drivers/net/ethernet/intel/iavf')
-rw-r--r-- | drivers/net/ethernet/intel/iavf/iavf.h | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/iavf/iavf_ethtool.c | 86 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/iavf/iavf_main.c | 158 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/iavf/iavf_virtchnl.c | 47 |
4 files changed, 204 insertions, 88 deletions
diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h index 6b9117a350fa..81ca6472937d 100644 --- a/drivers/net/ethernet/intel/iavf/iavf.h +++ b/drivers/net/ethernet/intel/iavf/iavf.h @@ -134,6 +134,7 @@ struct iavf_q_vector { struct iavf_mac_filter { struct list_head list; u8 macaddr[ETH_ALEN]; + bool is_new_mac; /* filter is new, wait for PF decision */ bool remove; /* filter needs to be removed */ bool add; /* filter needs to be added */ }; diff --git a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c index 758bef02a2a8..ed45f3c8338e 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c +++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c @@ -612,23 +612,44 @@ static int iavf_set_ringparam(struct net_device *netdev, if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending)) return -EINVAL; - new_tx_count = clamp_t(u32, ring->tx_pending, - IAVF_MIN_TXD, - IAVF_MAX_TXD); - new_tx_count = ALIGN(new_tx_count, IAVF_REQ_DESCRIPTOR_MULTIPLE); + if (ring->tx_pending > IAVF_MAX_TXD || + ring->tx_pending < IAVF_MIN_TXD || + ring->rx_pending > IAVF_MAX_RXD || + ring->rx_pending < IAVF_MIN_RXD) { + netdev_err(netdev, "Descriptors requested (Tx: %d / Rx: %d) out of range [%d-%d] (increment %d)\n", + ring->tx_pending, ring->rx_pending, IAVF_MIN_TXD, + IAVF_MAX_RXD, IAVF_REQ_DESCRIPTOR_MULTIPLE); + return -EINVAL; + } + + new_tx_count = ALIGN(ring->tx_pending, IAVF_REQ_DESCRIPTOR_MULTIPLE); + if (new_tx_count != ring->tx_pending) + netdev_info(netdev, "Requested Tx descriptor count rounded up to %d\n", + new_tx_count); - new_rx_count = clamp_t(u32, ring->rx_pending, - IAVF_MIN_RXD, - IAVF_MAX_RXD); - new_rx_count = ALIGN(new_rx_count, IAVF_REQ_DESCRIPTOR_MULTIPLE); + new_rx_count = ALIGN(ring->rx_pending, IAVF_REQ_DESCRIPTOR_MULTIPLE); + if (new_rx_count != ring->rx_pending) + netdev_info(netdev, "Requested Rx descriptor count rounded up to %d\n", + new_rx_count); /* if nothing to do return success */ if ((new_tx_count == adapter->tx_desc_count) && - (new_rx_count == adapter->rx_desc_count)) + (new_rx_count == adapter->rx_desc_count)) { + netdev_dbg(netdev, "Nothing to change, descriptor count is same as requested\n"); return 0; + } - adapter->tx_desc_count = new_tx_count; - adapter->rx_desc_count = new_rx_count; + if (new_tx_count != adapter->tx_desc_count) { + netdev_dbg(netdev, "Changing Tx descriptor count from %d to %d\n", + adapter->tx_desc_count, new_tx_count); + adapter->tx_desc_count = new_tx_count; + } + + if (new_rx_count != adapter->rx_desc_count) { + netdev_dbg(netdev, "Changing Rx descriptor count from %d to %d\n", + adapter->rx_desc_count, new_rx_count); + adapter->rx_desc_count = new_rx_count; + } if (netif_running(netdev)) { adapter->flags |= IAVF_FLAG_RESET_NEEDED; @@ -719,12 +740,31 @@ static int iavf_get_per_queue_coalesce(struct net_device *netdev, u32 queue, * * Change the ITR settings for a specific queue. **/ -static void iavf_set_itr_per_queue(struct iavf_adapter *adapter, - struct ethtool_coalesce *ec, int queue) +static int iavf_set_itr_per_queue(struct iavf_adapter *adapter, + struct ethtool_coalesce *ec, int queue) { struct iavf_ring *rx_ring = &adapter->rx_rings[queue]; struct iavf_ring *tx_ring = &adapter->tx_rings[queue]; struct iavf_q_vector *q_vector; + u16 itr_setting; + + itr_setting = rx_ring->itr_setting & ~IAVF_ITR_DYNAMIC; + + if (ec->rx_coalesce_usecs != itr_setting && + ec->use_adaptive_rx_coalesce) { + netif_info(adapter, drv, adapter->netdev, + "Rx interrupt throttling cannot be changed if adaptive-rx is enabled\n"); + return -EINVAL; + } + + itr_setting = tx_ring->itr_setting & ~IAVF_ITR_DYNAMIC; + + if (ec->tx_coalesce_usecs != itr_setting && + ec->use_adaptive_tx_coalesce) { + netif_info(adapter, drv, adapter->netdev, + "Tx interrupt throttling cannot be changed if adaptive-tx is enabled\n"); + return -EINVAL; + } rx_ring->itr_setting = ITR_REG_ALIGN(ec->rx_coalesce_usecs); tx_ring->itr_setting = ITR_REG_ALIGN(ec->tx_coalesce_usecs); @@ -747,6 +787,7 @@ static void iavf_set_itr_per_queue(struct iavf_adapter *adapter, * the Tx and Rx ITR values based on the values we have entered * into the q_vector, no need to write the values now. */ + return 0; } /** @@ -788,9 +829,11 @@ static int __iavf_set_coalesce(struct net_device *netdev, */ if (queue < 0) { for (i = 0; i < adapter->num_active_queues; i++) - iavf_set_itr_per_queue(adapter, ec, i); + if (iavf_set_itr_per_queue(adapter, ec, i)) + return -EINVAL; } else if (queue < adapter->num_active_queues) { - iavf_set_itr_per_queue(adapter, ec, queue); + if (iavf_set_itr_per_queue(adapter, ec, queue)) + return -EINVAL; } else { netif_info(adapter, drv, netdev, "Invalid queue value, queue range is 0 - %d\n", adapter->num_active_queues - 1); @@ -962,14 +1005,13 @@ static int iavf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, if (hfunc) *hfunc = ETH_RSS_HASH_TOP; - if (!indir) - return 0; - - memcpy(key, adapter->rss_key, adapter->rss_key_size); + if (key) + memcpy(key, adapter->rss_key, adapter->rss_key_size); - /* Each 32 bits pointed by 'indir' is stored with a lut entry */ - for (i = 0; i < adapter->rss_lut_size; i++) - indir[i] = (u32)adapter->rss_lut[i]; + if (indir) + /* Each 32 bits pointed by 'indir' is stored with a lut entry */ + for (i = 0; i < adapter->rss_lut_size; i++) + indir[i] = (u32)adapter->rss_lut[i]; return 0; } diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index 222ae76809aa..e8850ba5604c 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -143,6 +143,30 @@ enum iavf_status iavf_free_virt_mem_d(struct iavf_hw *hw, } /** + * iavf_lock_timeout - try to set bit but give up after timeout + * @adapter: board private structure + * @bit: bit to set + * @msecs: timeout in msecs + * + * Returns 0 on success, negative on failure + **/ +static int iavf_lock_timeout(struct iavf_adapter *adapter, + enum iavf_critical_section_t bit, + unsigned int msecs) +{ + unsigned int wait, delay = 10; + + for (wait = 0; wait < msecs; wait += delay) { + if (!test_and_set_bit(bit, &adapter->crit_section)) + return 0; + + msleep(delay); + } + + return -1; +} + +/** * iavf_schedule_reset - Set the flags and schedule a reset event * @adapter: board private structure **/ @@ -761,6 +785,7 @@ struct iavf_mac_filter *iavf_add_filter(struct iavf_adapter *adapter, list_add_tail(&f->list, &adapter->mac_filter_list); f->add = true; + f->is_new_mac = true; adapter->aq_required |= IAVF_FLAG_AQ_ADD_MAC_FILTER; } else { f->remove = false; @@ -1499,11 +1524,6 @@ static int iavf_reinit_interrupt_scheme(struct iavf_adapter *adapter) set_bit(__IAVF_VSI_DOWN, adapter->vsi.state); iavf_map_rings_to_vectors(adapter); - - if (RSS_AQ(adapter)) - adapter->aq_required |= IAVF_FLAG_AQ_CONFIGURE_RSS; - else - err = iavf_init_rss(adapter); err: return err; } @@ -1606,8 +1626,7 @@ static int iavf_process_aq_command(struct iavf_adapter *adapter) iavf_set_promiscuous(adapter, FLAG_VF_MULTICAST_PROMISC); return 0; } - - if ((adapter->aq_required & IAVF_FLAG_AQ_RELEASE_PROMISC) && + if ((adapter->aq_required & IAVF_FLAG_AQ_RELEASE_PROMISC) || (adapter->aq_required & IAVF_FLAG_AQ_RELEASE_ALLMULTI)) { iavf_set_promiscuous(adapter, 0); return 0; @@ -1786,7 +1805,8 @@ static int iavf_init_get_resources(struct iavf_adapter *adapter) goto err_alloc; } - if (iavf_process_config(adapter)) + err = iavf_process_config(adapter); + if (err) goto err_alloc; adapter->current_op = VIRTCHNL_OP_UNKNOWN; @@ -1844,11 +1864,9 @@ static int iavf_init_get_resources(struct iavf_adapter *adapter) netif_tx_stop_all_queues(netdev); if (CLIENT_ALLOWED(adapter)) { err = iavf_lan_add_device(adapter); - if (err) { - rtnl_unlock(); + if (err) dev_info(&pdev->dev, "Failed to add VF to client API service list: %d\n", err); - } } dev_info(&pdev->dev, "MAC address: %pM\n", adapter->hw.mac.addr); if (netdev->features & NETIF_F_GRO) @@ -1966,7 +1984,6 @@ static void iavf_watchdog_task(struct work_struct *work) /* check for hw reset */ reg_val = rd32(hw, IAVF_VF_ARQLEN1) & IAVF_VF_ARQLEN1_ARQENABLE_MASK; if (!reg_val) { - adapter->state = __IAVF_RESETTING; adapter->flags |= IAVF_FLAG_RESET_PENDING; adapter->aq_required = 0; adapter->current_op = VIRTCHNL_OP_UNKNOWN; @@ -2039,8 +2056,8 @@ static void iavf_disable_vf(struct iavf_adapter *adapter) iavf_free_misc_irq(adapter); iavf_reset_interrupt_capability(adapter); - iavf_free_queues(adapter); iavf_free_q_vectors(adapter); + iavf_free_queues(adapter); memset(adapter->vf_res, 0, IAVF_VIRTCHNL_VF_RESOURCE_SIZE); iavf_shutdown_adminq(&adapter->hw); adapter->netdev->flags &= ~IFF_UP; @@ -2082,6 +2099,10 @@ static void iavf_reset_task(struct work_struct *work) if (test_bit(__IAVF_IN_REMOVE_TASK, &adapter->crit_section)) return; + if (iavf_lock_timeout(adapter, __IAVF_IN_CRITICAL_TASK, 200)) { + schedule_work(&adapter->reset_task); + return; + } while (test_and_set_bit(__IAVF_IN_CLIENT_TASK, &adapter->crit_section)) usleep_range(500, 1000); @@ -2130,6 +2151,7 @@ static void iavf_reset_task(struct work_struct *work) } pci_set_master(adapter->pdev); + pci_restore_msi_state(adapter->pdev); if (i == IAVF_RESET_WAIT_COUNT) { dev_err(&adapter->pdev->dev, "Reset never finished (%x)\n", @@ -2180,6 +2202,14 @@ continue_reset: goto reset_err; } + if (RSS_AQ(adapter)) { + adapter->aq_required |= IAVF_FLAG_AQ_CONFIGURE_RSS; + } else { + err = iavf_init_rss(adapter); + if (err) + goto reset_err; + } + adapter->aq_required |= IAVF_FLAG_AQ_GET_CONFIG; adapter->aq_required |= IAVF_FLAG_AQ_MAP_VECTORS; @@ -2288,6 +2318,8 @@ static void iavf_adminq_task(struct work_struct *work) if (!event.msg_buf) goto out; + if (iavf_lock_timeout(adapter, __IAVF_IN_CRITICAL_TASK, 200)) + goto freedom; do { ret = iavf_clean_arq_element(hw, &event, &pending); v_op = (enum virtchnl_ops)le32_to_cpu(event.desc.cookie_high); @@ -2301,6 +2333,7 @@ static void iavf_adminq_task(struct work_struct *work) if (pending != 0) memset(event.msg_buf, 0, IAVF_MAX_AQ_BUF_SIZE); } while (pending); + clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); if ((adapter->flags & (IAVF_FLAG_RESET_PENDING | IAVF_FLAG_RESET_NEEDED)) || @@ -2309,7 +2342,7 @@ static void iavf_adminq_task(struct work_struct *work) /* check for error indications */ val = rd32(hw, hw->aq.arq.len); - if (val == 0xdeadbeef) /* indicates device in reset */ + if (val == 0xdeadbeef || val == 0xffffffff) /* device in reset */ goto freedom; oldval = val; if (val & IAVF_VF_ARQLEN1_ARQVFE_MASK) { @@ -2571,8 +2604,11 @@ static int iavf_validate_ch_config(struct iavf_adapter *adapter, total_max_rate += tx_rate; num_qps += mqprio_qopt->qopt.count[i]; } - if (num_qps > IAVF_MAX_REQ_QUEUES) + if (num_qps > adapter->num_active_queues) { + dev_err(&adapter->pdev->dev, + "Cannot support requested number of queues\n"); return -EINVAL; + } ret = iavf_validate_tx_bandwidth(adapter, total_max_rate); return ret; @@ -3001,11 +3037,11 @@ static int iavf_configure_clsflower(struct iavf_adapter *adapter, /* start out with flow type and eth type IPv4 to begin with */ filter->f.flow_type = VIRTCHNL_TCP_V4_FLOW; err = iavf_parse_cls_flower(adapter, cls_flower, filter); - if (err < 0) + if (err) goto err; err = iavf_handle_tclass(adapter, tc, filter); - if (err < 0) + if (err) goto err; /* add filter to the list */ @@ -3287,8 +3323,11 @@ static int iavf_change_mtu(struct net_device *netdev, int new_mtu) iavf_notify_client_l2_params(&adapter->vsi); adapter->flags |= IAVF_FLAG_SERVICE_CLIENT_REQUESTED; } - adapter->flags |= IAVF_FLAG_RESET_NEEDED; - queue_work(iavf_wq, &adapter->reset_task); + + if (netif_running(netdev)) { + adapter->flags |= IAVF_FLAG_RESET_NEEDED; + queue_work(iavf_wq, &adapter->reset_task); + } return 0; } @@ -3392,7 +3431,8 @@ static netdev_features_t iavf_fix_features(struct net_device *netdev, { struct iavf_adapter *adapter = netdev_priv(netdev); - if (!(adapter->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN)) + if (adapter->vf_res && + !(adapter->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN)) features &= ~(NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_FILTER); @@ -3597,6 +3637,10 @@ static void iavf_init_task(struct work_struct *work) init_task.work); struct iavf_hw *hw = &adapter->hw; + if (iavf_lock_timeout(adapter, __IAVF_IN_CRITICAL_TASK, 5000)) { + dev_warn(&adapter->pdev->dev, "failed to set __IAVF_IN_CRITICAL_TASK in %s\n", __FUNCTION__); + return; + } switch (adapter->state) { case __IAVF_STARTUP: if (iavf_startup(adapter) < 0) @@ -3609,14 +3653,14 @@ static void iavf_init_task(struct work_struct *work) case __IAVF_INIT_GET_RESOURCES: if (iavf_init_get_resources(adapter) < 0) goto init_failed; - return; + goto out; default: goto init_failed; } queue_delayed_work(iavf_wq, &adapter->init_task, msecs_to_jiffies(30)); - return; + goto out; init_failed: if (++adapter->aq_wait_count > IAVF_AQ_MAX_ERR) { dev_err(&adapter->pdev->dev, @@ -3625,9 +3669,11 @@ init_failed: iavf_shutdown_adminq(hw); adapter->state = __IAVF_STARTUP; queue_delayed_work(iavf_wq, &adapter->init_task, HZ * 5); - return; + goto out; } queue_delayed_work(iavf_wq, &adapter->init_task, HZ); +out: + clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); } /** @@ -3644,9 +3690,12 @@ static void iavf_shutdown(struct pci_dev *pdev) if (netif_running(netdev)) iavf_close(netdev); + if (iavf_lock_timeout(adapter, __IAVF_IN_CRITICAL_TASK, 5000)) + dev_warn(&adapter->pdev->dev, "failed to set __IAVF_IN_CRITICAL_TASK in %s\n", __FUNCTION__); /* Prevent the watchdog from running. */ adapter->state = __IAVF_REMOVE; adapter->aq_required = 0; + clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); #ifdef CONFIG_PM pci_save_state(pdev); @@ -3766,6 +3815,7 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) err_ioremap: free_netdev(netdev); err_alloc_etherdev: + pci_disable_pcie_error_reporting(pdev); pci_release_regions(pdev); err_pci_reg: err_dma: @@ -3773,7 +3823,6 @@ err_dma: return err; } -#ifdef CONFIG_PM /** * iavf_suspend - Power management suspend routine * @pdev: PCI device information struct @@ -3781,11 +3830,10 @@ err_dma: * * Called when the system (VM) is entering sleep/suspend. **/ -static int iavf_suspend(struct pci_dev *pdev, pm_message_t state) +static int __maybe_unused iavf_suspend(struct device *dev_d) { - struct net_device *netdev = pci_get_drvdata(pdev); + struct net_device *netdev = dev_get_drvdata(dev_d); struct iavf_adapter *adapter = netdev_priv(netdev); - int retval = 0; netif_device_detach(netdev); @@ -3803,12 +3851,6 @@ static int iavf_suspend(struct pci_dev *pdev, pm_message_t state) clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); - retval = pci_save_state(pdev); - if (retval) - return retval; - - pci_disable_device(pdev); - return 0; } @@ -3818,24 +3860,13 @@ static int iavf_suspend(struct pci_dev *pdev, pm_message_t state) * * Called when the system (VM) is resumed from sleep/suspend. **/ -static int iavf_resume(struct pci_dev *pdev) +static int __maybe_unused iavf_resume(struct device *dev_d) { - struct iavf_adapter *adapter = pci_get_drvdata(pdev); - struct net_device *netdev = adapter->netdev; + struct pci_dev *pdev = to_pci_dev(dev_d); + struct net_device *netdev = pci_get_drvdata(pdev); + struct iavf_adapter *adapter = netdev_priv(netdev); u32 err; - pci_set_power_state(pdev, PCI_D0); - pci_restore_state(pdev); - /* pci_restore_state clears dev->state_saved so call - * pci_save_state to restore it. - */ - pci_save_state(pdev); - - err = pci_enable_device_mem(pdev); - if (err) { - dev_err(&pdev->dev, "Cannot enable PCI device from suspend.\n"); - return err; - } pci_set_master(pdev); rtnl_lock(); @@ -3859,7 +3890,6 @@ static int iavf_resume(struct pci_dev *pdev) return err; } -#endif /* CONFIG_PM */ /** * iavf_remove - Device Removal Routine * @pdev: PCI device information struct @@ -3894,10 +3924,6 @@ static void iavf_remove(struct pci_dev *pdev) err); } - /* Shut down all the garbage mashers on the detention level */ - adapter->state = __IAVF_REMOVE; - adapter->aq_required = 0; - adapter->flags &= ~IAVF_FLAG_REINIT_ITR_NEEDED; iavf_request_reset(adapter); msleep(50); /* If the FW isn't responding, kick it once, but only once. */ @@ -3905,6 +3931,13 @@ static void iavf_remove(struct pci_dev *pdev) iavf_request_reset(adapter); msleep(50); } + if (iavf_lock_timeout(adapter, __IAVF_IN_CRITICAL_TASK, 5000)) + dev_warn(&adapter->pdev->dev, "failed to set __IAVF_IN_CRITICAL_TASK in %s\n", __FUNCTION__); + + /* Shut down all the garbage mashers on the detention level */ + adapter->state = __IAVF_REMOVE; + adapter->aq_required = 0; + adapter->flags &= ~IAVF_FLAG_REINIT_ITR_NEEDED; iavf_free_all_tx_resources(adapter); iavf_free_all_rx_resources(adapter); iavf_misc_irq_disable(adapter); @@ -3927,8 +3960,6 @@ static void iavf_remove(struct pci_dev *pdev) iounmap(hw->hw_addr); pci_release_regions(pdev); - iavf_free_all_tx_resources(adapter); - iavf_free_all_rx_resources(adapter); iavf_free_queues(adapter); kfree(adapter->vf_res); spin_lock_bh(&adapter->mac_vlan_list_lock); @@ -3961,16 +3992,15 @@ static void iavf_remove(struct pci_dev *pdev) pci_disable_device(pdev); } +static SIMPLE_DEV_PM_OPS(iavf_pm_ops, iavf_suspend, iavf_resume); + static struct pci_driver iavf_driver = { - .name = iavf_driver_name, - .id_table = iavf_pci_tbl, - .probe = iavf_probe, - .remove = iavf_remove, -#ifdef CONFIG_PM - .suspend = iavf_suspend, - .resume = iavf_resume, -#endif - .shutdown = iavf_shutdown, + .name = iavf_driver_name, + .id_table = iavf_pci_tbl, + .probe = iavf_probe, + .remove = iavf_remove, + .driver.pm = &iavf_pm_ops, + .shutdown = iavf_shutdown, }; /** diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c index 9655318803b7..4d471a6f2946 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c +++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c @@ -565,6 +565,47 @@ void iavf_del_ether_addrs(struct iavf_adapter *adapter) } /** + * iavf_mac_add_ok + * @adapter: adapter structure + * + * Submit list of filters based on PF response. + **/ +static void iavf_mac_add_ok(struct iavf_adapter *adapter) +{ + struct iavf_mac_filter *f, *ftmp; + + spin_lock_bh(&adapter->mac_vlan_list_lock); + list_for_each_entry_safe(f, ftmp, &adapter->mac_filter_list, list) { + f->is_new_mac = false; + } + spin_unlock_bh(&adapter->mac_vlan_list_lock); +} + +/** + * iavf_mac_add_reject + * @adapter: adapter structure + * + * Remove filters from list based on PF response. + **/ +static void iavf_mac_add_reject(struct iavf_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + struct iavf_mac_filter *f, *ftmp; + + spin_lock_bh(&adapter->mac_vlan_list_lock); + list_for_each_entry_safe(f, ftmp, &adapter->mac_filter_list, list) { + if (f->remove && ether_addr_equal(f->macaddr, netdev->dev_addr)) + f->remove = false; + + if (f->is_new_mac) { + list_del(&f->list); + kfree(f); + } + } + spin_unlock_bh(&adapter->mac_vlan_list_lock); +} + +/** * iavf_add_vlans * @adapter: adapter structure * @@ -1316,6 +1357,7 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter, case VIRTCHNL_OP_ADD_ETH_ADDR: dev_err(&adapter->pdev->dev, "Failed to add MAC filter, error %s\n", iavf_stat_str(&adapter->hw, v_retval)); + iavf_mac_add_reject(adapter); /* restore administratively set MAC address */ ether_addr_copy(adapter->hw.mac.addr, netdev->dev_addr); break; @@ -1385,10 +1427,11 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter, } } switch (v_opcode) { - case VIRTCHNL_OP_ADD_ETH_ADDR: { + case VIRTCHNL_OP_ADD_ETH_ADDR: + if (!v_retval) + iavf_mac_add_ok(adapter); if (!ether_addr_equal(netdev->dev_addr, adapter->hw.mac.addr)) ether_addr_copy(netdev->dev_addr, adapter->hw.mac.addr); - } break; case VIRTCHNL_OP_GET_STATS: { struct iavf_eth_stats *stats = |