diff options
| author |   Anirban Chakraborty <anirban.chakraborty@qlogic.com> | 2010-07-09 13:14:58 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-07-09 17:41:57 -0700 |
| commit | ac8d0c4feb5577a830bbf1d9a3bb5b1d30298e2c (patch) | |
| tree | d564fcfee851d9c96e754afa9dc7093f869dd7a7 /drivers/net/qlcnic/qlcnic_ethtool.c | |
| parent | net: Document that dev_get_stats() returns the given pointer (diff) | |
| download | linux-dev-ac8d0c4feb5577a830bbf1d9a3bb5b1d30298e2c.tar.xz linux-dev-ac8d0c4feb5577a830bbf1d9a3bb5b1d30298e2c.zip | |
qlcnic: Check FW capability for TSO
Driver checks TSO capability from FW before enabling it.
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/qlcnic/qlcnic_ethtool.c')
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_ethtool.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c index f8e39e4cfe0f..baf5a52b2a4b 100644 --- a/drivers/net/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/qlcnic/qlcnic_ethtool.c @@ -820,6 +820,9 @@ static u32 qlcnic_get_tso(struct net_device *dev) static int qlcnic_set_tso(struct net_device *dev, u32 data) { + struct qlcnic_adapter *adapter = netdev_priv(dev); + if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO)) + return -EOPNOTSUPP; if (data) dev->features |= (NETIF_F_TSO | NETIF_F_TSO6); else |