diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40evf_main.c | 57 |
1 files changed, 47 insertions, 10 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index d4157857360..7fc5f3b5d6b 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -36,7 +36,7 @@ char i40evf_driver_name[] = "i40evf"; static const char i40evf_driver_string[] = "Intel(R) XL710 X710 Virtual Function Network Driver"; -#define DRV_VERSION "0.9.31" +#define DRV_VERSION "0.9.34" const char i40evf_driver_version[] = DRV_VERSION; static const char i40evf_copyright[] = "Copyright (c) 2013 - 2014 Intel Corporation."; @@ -772,7 +772,7 @@ i40evf_mac_filter *i40evf_add_filter(struct i40evf_adapter *adapter, return NULL; } - memcpy(f->macaddr, macaddr, ETH_ALEN); + ether_addr_copy(f->macaddr, macaddr); list_add(&f->list, &adapter->mac_filter_list); f->add = true; @@ -805,9 +805,8 @@ static int i40evf_set_mac(struct net_device *netdev, void *p) f = i40evf_add_filter(adapter, addr->sa_data); if (f) { - memcpy(hw->mac.addr, addr->sa_data, netdev->addr_len); - memcpy(netdev->dev_addr, adapter->hw.mac.addr, - netdev->addr_len); + ether_addr_copy(hw->mac.addr, addr->sa_data); + ether_addr_copy(netdev->dev_addr, adapter->hw.mac.addr); } return (f == NULL) ? -ENOMEM : 0; @@ -968,6 +967,9 @@ void i40evf_down(struct i40evf_adapter *adapter) struct net_device *netdev = adapter->netdev; struct i40evf_mac_filter *f; + if (adapter->state == __I40EVF_DOWN) + return; + /* remove all MAC filters */ list_for_each_entry(f, &adapter->mac_filter_list, list) { f->remove = true; @@ -1588,6 +1590,7 @@ static void i40evf_adminq_task(struct work_struct *work) struct i40e_arq_event_info event; struct i40e_virtchnl_msg *v_msg; i40e_status ret; + u32 val, oldval; u16 pending; if (adapter->flags & I40EVF_FLAG_PF_COMMS_FAILED) @@ -1615,6 +1618,41 @@ static void i40evf_adminq_task(struct work_struct *work) } } while (pending); + /* check for error indications */ + val = rd32(hw, hw->aq.arq.len); + oldval = val; + if (val & I40E_VF_ARQLEN_ARQVFE_MASK) { + dev_info(&adapter->pdev->dev, "ARQ VF Error detected\n"); + val &= ~I40E_VF_ARQLEN_ARQVFE_MASK; + } + if (val & I40E_VF_ARQLEN_ARQOVFL_MASK) { + dev_info(&adapter->pdev->dev, "ARQ Overflow Error detected\n"); + val &= ~I40E_VF_ARQLEN_ARQOVFL_MASK; + } + if (val & I40E_VF_ARQLEN_ARQCRIT_MASK) { + dev_info(&adapter->pdev->dev, "ARQ Critical Error detected\n"); + val &= ~I40E_VF_ARQLEN_ARQCRIT_MASK; + } + if (oldval != val) + wr32(hw, hw->aq.arq.len, val); + + val = rd32(hw, hw->aq.asq.len); + oldval = val; + if (val & I40E_VF_ATQLEN_ATQVFE_MASK) { + dev_info(&adapter->pdev->dev, "ASQ VF Error detected\n"); + val &= ~I40E_VF_ATQLEN_ATQVFE_MASK; + } + if (val & I40E_VF_ATQLEN_ATQOVFL_MASK) { + dev_info(&adapter->pdev->dev, "ASQ Overflow Error detected\n"); + val &= ~I40E_VF_ATQLEN_ATQOVFL_MASK; + } + if (val & I40E_VF_ATQLEN_ATQCRIT_MASK) { + dev_info(&adapter->pdev->dev, "ASQ Critical Error detected\n"); + val &= ~I40E_VF_ATQLEN_ATQCRIT_MASK; + } + if (oldval != val) + wr32(hw, hw->aq.asq.len, val); + /* re-enable Admin queue interrupt cause */ i40evf_misc_irq_enable(adapter); @@ -1785,12 +1823,11 @@ static int i40evf_close(struct net_device *netdev) if (adapter->state <= __I40EVF_DOWN) return 0; - /* signal that we are down to the interrupt handler */ - adapter->state = __I40EVF_DOWN; set_bit(__I40E_DOWN, &adapter->vsi.state); i40evf_down(adapter); + adapter->state = __I40EVF_DOWN; i40evf_free_traffic_irqs(adapter); i40evf_free_all_tx_resources(adapter); @@ -2057,8 +2094,8 @@ static void i40evf_init_task(struct work_struct *work) adapter->hw.mac.addr); random_ether_addr(adapter->hw.mac.addr); } - memcpy(netdev->dev_addr, adapter->hw.mac.addr, netdev->addr_len); - memcpy(netdev->perm_addr, adapter->hw.mac.addr, netdev->addr_len); + ether_addr_copy(netdev->dev_addr, adapter->hw.mac.addr); + ether_addr_copy(netdev->perm_addr, adapter->hw.mac.addr); INIT_LIST_HEAD(&adapter->mac_filter_list); INIT_LIST_HEAD(&adapter->vlan_filter_list); @@ -2066,7 +2103,7 @@ static void i40evf_init_task(struct work_struct *work) if (NULL == f) goto err_sw_init; - memcpy(f->macaddr, adapter->hw.mac.addr, ETH_ALEN); + ether_addr_copy(f->macaddr, adapter->hw.mac.addr); f->add = true; adapter->aq_required |= I40EVF_FLAG_AQ_ADD_MAC_FILTER; |