diff options
| author | Anirban Chakraborty <anirban.chakraborty@qlogic.com> | 2010-07-09 17:14:58 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-07-10 04:41:57 +0400 |
| commit | ac8d0c4feb5577a830bbf1d9a3bb5b1d30298e2c (patch) | |
| tree | d564fcfee851d9c96e754afa9dc7093f869dd7a7 /drivers/net/qlcnic | |
| parent | d77535162e736c47978d5c01469c56e1781dc91b (diff) | |
| download | linux-ac8d0c4feb5577a830bbf1d9a3bb5b1d30298e2c.tar.xz | |
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')
| -rw-r--r-- | drivers/net/qlcnic/qlcnic.h | 7 | ||||
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_ethtool.c | 3 | ||||
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_main.c | 10 |
3 files changed, 14 insertions, 6 deletions
diff --git a/drivers/net/qlcnic/qlcnic.h b/drivers/net/qlcnic/qlcnic.h index 60ea7cb3308f..02a50e60166d 100644 --- a/drivers/net/qlcnic/qlcnic.h +++ b/drivers/net/qlcnic/qlcnic.h @@ -821,9 +821,10 @@ struct qlcnic_nic_intr_coalesce { #define QLCNIC_LRO_REQUEST_CLEANUP 4 /* Capabilites received */ -#define QLCNIC_FW_CAPABILITY_BDG (1 << 8) -#define QLCNIC_FW_CAPABILITY_FVLANTX (1 << 9) -#define QLCNIC_FW_CAPABILITY_HW_LRO (1 << 10) +#define QLCNIC_FW_CAPABILITY_TSO BIT_1 +#define QLCNIC_FW_CAPABILITY_BDG BIT_8 +#define QLCNIC_FW_CAPABILITY_FVLANTX BIT_9 +#define QLCNIC_FW_CAPABILITY_HW_LRO BIT_10 /* module types */ #define LINKEVENT_MODULE_NOT_PRESENT 1 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 diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c index 18e2b2e6626d..c334f1a0a2a4 100644 --- a/drivers/net/qlcnic/qlcnic_main.c +++ b/drivers/net/qlcnic/qlcnic_main.c @@ -1226,10 +1226,14 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_ops); netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM | - NETIF_F_IPV6_CSUM | NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6); - + NETIF_F_IPV6_CSUM | NETIF_F_GRO); netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM | - NETIF_F_IPV6_CSUM | NETIF_F_TSO | NETIF_F_TSO6); + NETIF_F_IPV6_CSUM); + + if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO) { + netdev->features |= (NETIF_F_TSO | NETIF_F_TSO6); + netdev->vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6); + } if (pci_using_dac) { netdev->features |= NETIF_F_HIGHDMA; |