diff options
Diffstat (limited to 'drivers/net/ethernet/intel/igb')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/e1000_phy.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb_main.c | 37 |
2 files changed, 19 insertions, 26 deletions
diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.c b/drivers/net/ethernet/intel/igb/e1000_phy.c index e7266759a10b..c4c4fe332c7e 100644 --- a/drivers/net/ethernet/intel/igb/e1000_phy.c +++ b/drivers/net/ethernet/intel/igb/e1000_phy.c @@ -708,11 +708,6 @@ s32 igb_copper_link_setup_m88(struct e1000_hw *hw) hw_dbg("Error committing the PHY changes\n"); goto out; } - if (phy->type == e1000_phy_i210) { - ret_val = igb_set_master_slave_mode(hw); - if (ret_val) - return ret_val; - } out: return ret_val; @@ -806,6 +801,9 @@ s32 igb_copper_link_setup_m88_gen2(struct e1000_hw *hw) hw_dbg("Error committing the PHY changes\n"); return ret_val; } + ret_val = igb_set_master_slave_mode(hw); + if (ret_val) + return ret_val; return 0; } diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index a505d3bad09a..ebe6370c4b18 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -182,6 +182,7 @@ static void igb_check_vf_rate_limit(struct igb_adapter *); #ifdef CONFIG_PCI_IOV static int igb_vf_configure(struct igb_adapter *adapter, int vf); +static int igb_pci_enable_sriov(struct pci_dev *dev, int num_vfs); #endif #ifdef CONFIG_PM @@ -2429,7 +2430,7 @@ err_dma: } #ifdef CONFIG_PCI_IOV -static int igb_disable_sriov(struct pci_dev *pdev) +static int igb_disable_sriov(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); struct igb_adapter *adapter = netdev_priv(netdev); @@ -2470,27 +2471,19 @@ static int igb_enable_sriov(struct pci_dev *pdev, int num_vfs) int err = 0; int i; - if (!adapter->msix_entries) { + if (!adapter->msix_entries || num_vfs > 7) { err = -EPERM; goto out; } - if (!num_vfs) goto out; - else if (old_vfs && old_vfs == num_vfs) - goto out; - else if (old_vfs && old_vfs != num_vfs) - err = igb_disable_sriov(pdev); - - if (err) - goto out; - if (num_vfs > 7) { - err = -EPERM; - goto out; - } - - adapter->vfs_allocated_count = num_vfs; + if (old_vfs) { + dev_info(&pdev->dev, "%d pre-allocated VFs found - override max_vfs setting of %d\n", + old_vfs, max_vfs); + adapter->vfs_allocated_count = old_vfs; + } else + adapter->vfs_allocated_count = num_vfs; adapter->vf_data = kcalloc(adapter->vfs_allocated_count, sizeof(struct vf_data_storage), GFP_KERNEL); @@ -2504,10 +2497,12 @@ static int igb_enable_sriov(struct pci_dev *pdev, int num_vfs) goto out; } - err = pci_enable_sriov(pdev, adapter->vfs_allocated_count); - if (err) - goto err_out; - + /* only call pci_enable_sriov() if no VFs are allocated already */ + if (!old_vfs) { + err = pci_enable_sriov(pdev, adapter->vfs_allocated_count); + if (err) + goto err_out; + } dev_info(&pdev->dev, "%d VFs allocated\n", adapter->vfs_allocated_count); for (i = 0; i < adapter->vfs_allocated_count; i++) @@ -2623,7 +2618,7 @@ static void igb_probe_vfs(struct igb_adapter *adapter) return; pci_sriov_set_totalvfs(pdev, 7); - igb_enable_sriov(pdev, max_vfs); + igb_pci_enable_sriov(pdev, max_vfs); #endif /* CONFIG_PCI_IOV */ } |