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tg3: Consolidate all netdev feature assignments
This patch consolidates all the netdev feature bit assignments to one location. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -13602,19 +13602,6 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
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tg3_flag(tp, 5750_PLUS))
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tg3_flag_set(tp, 5705_PLUS);
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/* 5700 B0 chips do not support checksumming correctly due
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* to hardware bugs.
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*/
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if (tp->pci_chip_rev_id != CHIPREV_ID_5700_B0) {
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u32 features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
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if (tg3_flag(tp, 5755_PLUS))
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features |= NETIF_F_IPV6_CSUM;
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tp->dev->features |= features;
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tp->dev->hw_features |= features;
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tp->dev->vlan_features |= features;
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}
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/* Determine TSO capabilities */
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if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719)
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; /* Do nothing. HW bug. */
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@ -14922,7 +14909,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
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u32 sndmbx, rcvmbx, intmbx;
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char str[40];
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u64 dma_mask, persist_dma_mask;
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u32 hw_features = 0;
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u32 features = 0;
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printk_once(KERN_INFO "%s\n", version);
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@ -14958,8 +14945,6 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
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SET_NETDEV_DEV(dev, &pdev->dev);
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dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
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tp = netdev_priv(dev);
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tp->pdev = pdev;
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tp->dev = dev;
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@ -15039,7 +15024,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
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if (dma_mask > DMA_BIT_MASK(32)) {
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err = pci_set_dma_mask(pdev, dma_mask);
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if (!err) {
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dev->features |= NETIF_F_HIGHDMA;
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features |= NETIF_F_HIGHDMA;
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err = pci_set_consistent_dma_mask(pdev,
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persist_dma_mask);
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if (err < 0) {
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@ -15060,6 +15045,18 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
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tg3_init_bufmgr_config(tp);
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features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
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/* 5700 B0 chips do not support checksumming correctly due
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* to hardware bugs.
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*/
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if (tp->pci_chip_rev_id != CHIPREV_ID_5700_B0) {
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features |= NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
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if (tg3_flag(tp, 5755_PLUS))
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features |= NETIF_F_IPV6_CSUM;
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}
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/* TSO is on by default on chips that support hardware TSO.
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* Firmware TSO on older chips gives lower performance, so it
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* is off by default, but can be enabled using ethtool.
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@ -15067,24 +15064,20 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
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if ((tg3_flag(tp, HW_TSO_1) ||
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tg3_flag(tp, HW_TSO_2) ||
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tg3_flag(tp, HW_TSO_3)) &&
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(dev->features & NETIF_F_IP_CSUM))
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hw_features |= NETIF_F_TSO;
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(features & NETIF_F_IP_CSUM))
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features |= NETIF_F_TSO;
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if (tg3_flag(tp, HW_TSO_2) || tg3_flag(tp, HW_TSO_3)) {
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if (dev->features & NETIF_F_IPV6_CSUM)
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hw_features |= NETIF_F_TSO6;
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if (features & NETIF_F_IPV6_CSUM)
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features |= NETIF_F_TSO6;
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if (tg3_flag(tp, HW_TSO_3) ||
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GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
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(GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 &&
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GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5784_AX) ||
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GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
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GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
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hw_features |= NETIF_F_TSO_ECN;
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features |= NETIF_F_TSO_ECN;
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}
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dev->hw_features |= hw_features;
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dev->features |= hw_features;
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dev->vlan_features |= hw_features;
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/*
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* Add loopback capability only for a subset of devices that support
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* MAC-LOOPBACK. Eventually this need to be enhanced to allow INT-PHY
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@ -15093,7 +15086,11 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
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if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5780 &&
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!tg3_flag(tp, CPMU_PRESENT))
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/* Add the loopback capability */
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dev->hw_features |= NETIF_F_LOOPBACK;
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features |= NETIF_F_LOOPBACK;
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dev->features |= features;
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dev->hw_features |= features;
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dev->vlan_features |= features;
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if (tp->pci_chip_rev_id == CHIPREV_ID_5705_A1 &&
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!tg3_flag(tp, TSO_CAPABLE) &&
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