diff options
| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2010-06-27 23:31:34 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-06-29 00:53:28 -0700 |
| commit | deaec0f65b9a9b536bc5951f4908ab1408421ffb (patch) | |
| tree | 919f3e75896c29b8ea86b043e783f655ad4080e6 /drivers | |
| parent | ef2519b1dd3994074e3e438d67f2d91d07c3a5a8 (diff) | |
qlcnic: fail when try to setup unsupported features
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_ethtool.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c index d4e803e2a97..b9d5acbaf54 100644 --- a/drivers/net/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/qlcnic/qlcnic_ethtool.c @@ -983,12 +983,19 @@ static int qlcnic_set_flags(struct net_device *netdev, u32 data) struct qlcnic_adapter *adapter = netdev_priv(netdev); int hw_lro; + if (data & ~ETH_FLAG_LRO) + return -EOPNOTSUPP; + if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)) return -EINVAL; - ethtool_op_set_flags(netdev, data); - - hw_lro = (data & ETH_FLAG_LRO) ? QLCNIC_LRO_ENABLED : 0; + if (data & ETH_FLAG_LRO) { + hw_lro = QLCNIC_LRO_ENABLED; + netdev->features |= NETIF_F_LRO; + } else { + hw_lro = 0; + netdev->features &= ~NETIF_F_LRO; + } if (qlcnic_config_hw_lro(adapter, hw_lro)) return -EIO; |