igbvf: convert to ndo_fix_features

Private rx_csum flags are now duplicate of netdev->features & NETIF_F_RXCSUM.
Removing this needs deeper surgery.

Things noticed:
 - HW VLAN acceleration probably can be toggled, but it's left as is
 - the resets on RX csum offload change can probably be avoided
 - there is A LOT of copy-and-pasted code here

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 0 insertions, 57 deletions

diff --git a/drivers/net/ethernet/intel/igbvf/ethtool.c b/drivers/net/ethernet/intel/igbvf/ethtool.c
index 0ee8b6845846..2c25858cc0ff 100644
--- a/drivers/net/ethernet/intel/igbvf/ethtool.c
+++ b/drivers/net/ethernet/intel/igbvf/ethtool.c
@@ -128,55 +128,6 @@ static int igbvf_set_pauseparam(struct net_device *netdev,
         return -EOPNOTSUPP;
 }
 
-static u32 igbvf_get_rx_csum(struct net_device *netdev)
-{
-        struct igbvf_adapter *adapter = netdev_priv(netdev);
-        return !(adapter->flags & IGBVF_FLAG_RX_CSUM_DISABLED);
-}
-
-static int igbvf_set_rx_csum(struct net_device *netdev, u32 data)
-{
-        struct igbvf_adapter *adapter = netdev_priv(netdev);
-
-        if (data)
-                adapter->flags &= ~IGBVF_FLAG_RX_CSUM_DISABLED;
-        else
-                adapter->flags |= IGBVF_FLAG_RX_CSUM_DISABLED;
-
-        return 0;
-}
-
-static u32 igbvf_get_tx_csum(struct net_device *netdev)
-{
-        return (netdev->features & NETIF_F_IP_CSUM) != 0;
-}
-
-static int igbvf_set_tx_csum(struct net_device *netdev, u32 data)
-{
-        if (data)
-                netdev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
-        else
-                netdev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
-        return 0;
-}
-
-static int igbvf_set_tso(struct net_device *netdev, u32 data)
-{
-        struct igbvf_adapter *adapter = netdev_priv(netdev);
-
-        if (data) {
-                netdev->features |= NETIF_F_TSO;
-                netdev->features |= NETIF_F_TSO6;
-        } else {
-                netdev->features &= ~NETIF_F_TSO;
-                netdev->features &= ~NETIF_F_TSO6;
-        }
-
-        dev_info(&adapter->pdev->dev, "TSO is %s\n",
-                 data ? "Enabled" : "Disabled");
-        return 0;
-}
-
 static u32 igbvf_get_msglevel(struct net_device *netdev)
 {
         struct igbvf_adapter *adapter = netdev_priv(netdev);
@@ -507,14 +458,6 @@ static const struct ethtool_ops igbvf_ethtool_ops = {
         .set_ringparam          = igbvf_set_ringparam,
         .get_pauseparam         = igbvf_get_pauseparam,
         .set_pauseparam         = igbvf_set_pauseparam,
-        .get_rx_csum            = igbvf_get_rx_csum,
-        .set_rx_csum            = igbvf_set_rx_csum,
-        .get_tx_csum            = igbvf_get_tx_csum,
-        .set_tx_csum            = igbvf_set_tx_csum,
-        .get_sg                 = ethtool_op_get_sg,
-        .set_sg                 = ethtool_op_set_sg,
-        .get_tso                = ethtool_op_get_tso,
-        .set_tso                = igbvf_set_tso,
         .self_test              = igbvf_diag_test,
         .get_sset_count         = igbvf_get_sset_count,
         .get_strings            = igbvf_get_strings,