[TG3]: Add ipv6 checksum support

Support ipv6 tx csum on 5787 by setting NETIF_F_HW_CSUM.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index d4035de6440e47aced6ae2b01c8bb029d77e914f..5182a3be7f21339939cbc55dac4c638670b6d6da 100644 (file)
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -7871,10 +7871,10 @@ static int tg3_set_tx_csum(struct net_device *dev, u32 data)
                return 0;
        }
   
-       if (data)
-               dev->features |= NETIF_F_IP_CSUM;
+       if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
+               ethtool_op_set_tx_hw_csum(dev, data);
        else
-               dev->features &= ~NETIF_F_IP_CSUM;
+               ethtool_op_set_tx_csum(dev, data);
 
        return 0;
 }
@@ -11236,7 +11236,11 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
         * checksumming.
         */
        if ((tp->tg3_flags & TG3_FLAG_BROKEN_CHECKSUMS) == 0) {
-               dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
+               if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
+                       dev->features |= NETIF_F_HW_CSUM;
+               else
+                       dev->features |= NETIF_F_IP_CSUM;
+               dev->features |= NETIF_F_SG;
                tp->tg3_flags |= TG3_FLAG_RX_CHECKSUMS;
        } else
                tp->tg3_flags &= ~TG3_FLAG_RX_CHECKSUMS;