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tg3: allow TSO on vlan devices
Similar to commit 72dccb01e8
(bnx2: Update vlan_features)
In order to enable TSO on vlan devices, tg3 needs to update
dev->vlan_features.
Tested on HP NC326m (aka BCM5715S (rev a3))
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
511d22247b
commit
7fe876af92
@ -12789,6 +12789,13 @@ done:
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static struct pci_dev * __devinit tg3_find_peer(struct tg3 *);
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static void inline vlan_features_add(struct net_device *dev, unsigned long flags)
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{
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#if TG3_VLAN_TAG_USED
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dev->vlan_features |= flags;
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#endif
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}
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static int __devinit tg3_get_invariants(struct tg3 *tp)
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{
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static struct pci_device_id write_reorder_chipsets[] = {
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@ -13021,11 +13028,13 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
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if (tp->pci_chip_rev_id == CHIPREV_ID_5700_B0)
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tp->tg3_flags |= TG3_FLAG_BROKEN_CHECKSUMS;
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else {
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unsigned long features = NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_GRO;
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tp->tg3_flags |= TG3_FLAG_RX_CHECKSUMS;
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tp->dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
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if (tp->tg3_flags3 & TG3_FLG3_5755_PLUS)
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tp->dev->features |= NETIF_F_IPV6_CSUM;
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tp->dev->features |= NETIF_F_GRO;
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features |= NETIF_F_IPV6_CSUM;
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tp->dev->features |= features;
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vlan_features_add(tp->dev, features);
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}
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/* Determine TSO capabilities */
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@ -14514,20 +14523,25 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
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* is off by default, but can be enabled using ethtool.
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*/
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if ((tp->tg3_flags2 & TG3_FLG2_HW_TSO) &&
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(dev->features & NETIF_F_IP_CSUM))
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(dev->features & NETIF_F_IP_CSUM)) {
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dev->features |= NETIF_F_TSO;
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vlan_features_add(dev, NETIF_F_TSO);
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}
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if ((tp->tg3_flags2 & TG3_FLG2_HW_TSO_2) ||
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(tp->tg3_flags2 & TG3_FLG2_HW_TSO_3)) {
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if (dev->features & NETIF_F_IPV6_CSUM)
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if (dev->features & NETIF_F_IPV6_CSUM) {
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dev->features |= NETIF_F_TSO6;
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vlan_features_add(dev, NETIF_F_TSO6);
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}
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if ((tp->tg3_flags2 & TG3_FLG2_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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GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780) {
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dev->features |= NETIF_F_TSO_ECN;
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vlan_features_add(dev, NETIF_F_TSO_ECN);
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}
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}
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if (tp->pci_chip_rev_id == CHIPREV_ID_5705_A1 &&
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