ixgbe: add support for x540 MAC

[net-next-2.6.git] / drivers / net / ixgbe / ixgbe_ethtool.c

diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index b884f90b580524dbbdfff0ca256740b1d6028d9a..f9b58394fbb6a90afc149b54e9098c6aad7ca4f4 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -431,15 +431,21 @@ static u32 ixgbe_get_tx_csum(struct net_device *netdev)
 static int ixgbe_set_tx_csum(struct net_device *netdev, u32 data)
 {
        struct ixgbe_adapter *adapter = netdev_priv(netdev);
+       u32 feature_list;
 
-       if (data) {
-               netdev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
-               if (adapter->hw.mac.type == ixgbe_mac_82599EB)
-                       netdev->features |= NETIF_F_SCTP_CSUM;
-       } else {
-               netdev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
-                                     NETIF_F_SCTP_CSUM);
+       feature_list = (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
+       switch (adapter->hw.mac.type) {
+       case ixgbe_mac_82599EB:
+       case ixgbe_mac_X540:
+               feature_list |= NETIF_F_SCTP_CSUM;
+               break;
+       default:
+               break;
        }
+       if (data)
+               netdev->features |= feature_list;
+       else
+               netdev->features &= ~feature_list;
 
        return 0;
 }
@@ -1250,6 +1256,7 @@ static int ixgbe_reg_test(struct ixgbe_adapter *adapter, u64 *data)
                test = reg_test_82598;
                break;
        case ixgbe_mac_82599EB:
+       case ixgbe_mac_X540:
                toggle = 0x7FFFF30F;
                test = reg_test_82599;
                break;
@@ -1476,6 +1483,7 @@ static void ixgbe_free_desc_rings(struct ixgbe_adapter *adapter)
 
        switch (hw->mac.type) {
        case ixgbe_mac_82599EB:
+       case ixgbe_mac_X540:
                reg_ctl = IXGBE_READ_REG(hw, IXGBE_DMATXCTL);
                reg_ctl &= ~IXGBE_DMATXCTL_TE;
                IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL, reg_ctl);
@@ -1512,6 +1520,7 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter)
 
        switch (adapter->hw.mac.type) {
        case ixgbe_mac_82599EB:
+       case ixgbe_mac_X540:
                reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_DMATXCTL);
                reg_data |= IXGBE_DMATXCTL_TE;
                IXGBE_WRITE_REG(&adapter->hw, IXGBE_DMATXCTL, reg_data);
@@ -2198,6 +2207,22 @@ static int ixgbe_set_flags(struct net_device *netdev, u32 data)
                        case ixgbe_mac_82599EB:
                                need_reset = true;
                                break;
+                       case ixgbe_mac_X540: {
+                               int i;
+                               for (i = 0; i < adapter->num_rx_queues; i++) {
+                                       struct ixgbe_ring *ring =
+                                                         adapter->rx_ring[i];
+                                       if (adapter->flags2 &
+                                           IXGBE_FLAG2_RSC_ENABLED) {
+                                               ixgbe_configure_rscctl(adapter,
+                                                                      ring);
+                                       } else {
+                                               ixgbe_clear_rscctl(adapter,
+                                                                  ring);
+                                       }
+                               }
+                       }
+                               break;
                        default:
                                break;
                        }