diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c index e2637bd2f423..63521312cb90 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c +++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c @@ -3204,7 +3204,7 @@ static void cxgb3_init_iscsi_mac(struct net_device *dev) NETIF_F_IPV6_CSUM | NETIF_F_HIGHDMA) static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { - int i, err, pci_using_dac = 0; + int i, err; resource_size_t mmio_start, mmio_len; const struct adapter_info *ai; struct adapter *adapter = NULL; @@ -3231,9 +3231,8 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) goto out_disable_device; } - if (!dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64))) { - pci_using_dac = 1; - } else if ((err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) != 0) { + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); + if (err) { dev_err(&pdev->dev, "no usable DMA configuration\n"); goto out_release_regions; } @@ -3309,8 +3308,8 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) netdev->features |= netdev->hw_features | NETIF_F_HW_VLAN_CTAG_TX; netdev->vlan_features |= netdev->features & VLAN_FEAT; - if (pci_using_dac) - netdev->features |= NETIF_F_HIGHDMA; + + netdev->features |= NETIF_F_HIGHDMA; netdev->netdev_ops = &cxgb_netdev_ops; netdev->ethtool_ops = &cxgb_ethtool_ops; |