diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/sfc/efx.c | 2 | ||||
| -rw-r--r-- | drivers/net/sfc/ethtool.c | 16 | ||||
| -rw-r--r-- | drivers/net/sfc/falcon.c | 2 | ||||
| -rw-r--r-- | drivers/net/sfc/net_driver.h | 3 |
4 files changed, 21 insertions, 2 deletions
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c index 4fe6d635ef3b..c49d364ebdbd 100644 --- a/drivers/net/sfc/efx.c +++ b/drivers/net/sfc/efx.c @@ -2179,7 +2179,7 @@ static int __devinit efx_pci_probe(struct pci_dev *pci_dev, net_dev = alloc_etherdev(sizeof(*efx)); if (!net_dev) return -ENOMEM; - net_dev->features |= (NETIF_F_IP_CSUM | NETIF_F_SG | + net_dev->features |= (type->offload_features | NETIF_F_SG | NETIF_F_HIGHDMA | NETIF_F_TSO | NETIF_F_GRO); /* Mask for features that also apply to VLAN devices */ diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c index 08a9db993743..0a79ec7d45ee 100644 --- a/drivers/net/sfc/ethtool.c +++ b/drivers/net/sfc/ethtool.c @@ -468,6 +468,19 @@ static void efx_ethtool_get_stats(struct net_device *net_dev, } } +static int efx_ethtool_set_tx_csum(struct net_device *net_dev, u32 enable) +{ + struct efx_nic *efx = netdev_priv(net_dev); + unsigned long features = efx->type->offload_features & NETIF_F_ALL_CSUM; + + if (enable) + net_dev->features |= features; + else + net_dev->features &= ~features; + + return 0; +} + static int efx_ethtool_set_rx_csum(struct net_device *net_dev, u32 enable) { struct efx_nic *efx = netdev_priv(net_dev); @@ -813,7 +826,8 @@ const struct ethtool_ops efx_ethtool_ops = { .get_rx_csum = efx_ethtool_get_rx_csum, .set_rx_csum = efx_ethtool_set_rx_csum, .get_tx_csum = ethtool_op_get_tx_csum, - .set_tx_csum = ethtool_op_set_tx_csum, + /* Need to enable/disable IPv6 too */ + .set_tx_csum = efx_ethtool_set_tx_csum, .get_sg = ethtool_op_get_sg, .set_sg = ethtool_op_set_sg, .get_tso = ethtool_op_get_tso, diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c index 950de847d22b..f77bbbeacb60 100644 --- a/drivers/net/sfc/falcon.c +++ b/drivers/net/sfc/falcon.c @@ -3304,6 +3304,7 @@ struct efx_nic_type falcon_a1_nic_type = { .phys_addr_channels = 4, .tx_dc_base = 0x130000, .rx_dc_base = 0x100000, + .offload_features = NETIF_F_IP_CSUM, .reset_world_flags = ETH_RESET_IRQ, }; @@ -3351,6 +3352,7 @@ struct efx_nic_type falcon_b0_nic_type = { * channels */ .tx_dc_base = 0x130000, .rx_dc_base = 0x100000, + .offload_features = NETIF_F_IP_CSUM, .reset_world_flags = ETH_RESET_IRQ, }; diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h index e1534ba6ad79..96d3f00df645 100644 --- a/drivers/net/sfc/net_driver.h +++ b/drivers/net/sfc/net_driver.h @@ -864,6 +864,8 @@ static inline const char *efx_dev_name(struct efx_nic *efx) * descriptors * @tx_dc_base: Base address in SRAM of TX queue descriptor caches * @rx_dc_base: Base address in SRAM of RX queue descriptor caches + * @offload_features: net_device feature flags for protocol offload + * features implemented in hardware * @reset_world_flags: Flags for additional components covered by * reset method RESET_TYPE_WORLD */ @@ -904,6 +906,7 @@ struct efx_nic_type { unsigned int phys_addr_channels; unsigned int tx_dc_base; unsigned int rx_dc_base; + unsigned long offload_features; u32 reset_world_flags; }; |