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bnx2: Always set ETH_FLAG_TXVLAN

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TSO does not work if the VLAN tag is in the packet (non-accelerated).
We may be able to remove this restriction in future firmware.

Reported-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Chan 2011-01-24 12:59:02 +00:00 committed by David S. Miller
parent b7c7d01aae
commit 7c8104774e
1 changed files with 4 additions and 0 deletions
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4
drivers/net/bnx2.c
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@ -7553,6 +7553,10 @@ bnx2_set_flags(struct net_device *dev, u32 data)
!(data & ETH_FLAG_RXVLAN)) !(data & ETH_FLAG_RXVLAN))
return -EINVAL; return -EINVAL;
/* TSO with VLAN tag won't work with current firmware */
if (!(data & ETH_FLAG_TXVLAN))
return -EINVAL;
rc = ethtool_op_set_flags(dev, data, ETH_FLAG_RXHASH | ETH_FLAG_RXVLAN | rc = ethtool_op_set_flags(dev, data, ETH_FLAG_RXHASH | ETH_FLAG_RXVLAN |
ETH_FLAG_TXVLAN); ETH_FLAG_TXVLAN);
if (rc) if (rc)