remove NETIF_F_TSO ifdefery

Remove the NETIF_F_TSO #ifdef-ery in drivers/net; this was
for old-old-2.4 compat (even current 2.4 has NETIF_F_TSO)
but it's time to get rid of it by now.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

3 files changed, 0 insertions, 38 deletions

diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h
index 8e7acb08d9a3..689f158a469e 100644
--- a/drivers/net/e1000/e1000.h
+++ b/drivers/net/e1000/e1000.h
@@ -59,17 +59,13 @@
 #include <linux/capability.h>
 #include <linux/in.h>
 #include <linux/ip.h>
-#ifdef NETIF_F_TSO6
 #include <linux/ipv6.h>
-#endif
 #include <linux/tcp.h>
 #include <linux/udp.h>
 #include <net/pkt_sched.h>
 #include <linux/list.h>
 #include <linux/reboot.h>
-#ifdef NETIF_F_TSO
 #include <net/checksum.h>
-#endif
 #include <linux/mii.h>
 #include <linux/ethtool.h>
 #include <linux/if_vlan.h>
@@ -347,9 +343,7 @@ struct e1000_adapter {
         boolean_t have_msi;
 #endif
         /* to not mess up cache alignment, always add to the bottom */
-#ifdef NETIF_F_TSO
         boolean_t tso_force;
-#endif
         boolean_t smart_power_down;     /* phy smart power down */
         boolean_t quad_port_a;
         unsigned long flags;
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index fb96c87f9e56..44ebc72962dc 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -338,7 +338,6 @@ e1000_set_tx_csum(struct net_device *netdev, uint32_t data)
         return 0;
 }
 
-#ifdef NETIF_F_TSO
 static int
 e1000_set_tso(struct net_device *netdev, uint32_t data)
 {
@@ -352,18 +351,15 @@ e1000_set_tso(struct net_device *netdev, uint32_t data)
         else
                 netdev->features &= ~NETIF_F_TSO;
 
-#ifdef NETIF_F_TSO6
         if (data)
                 netdev->features |= NETIF_F_TSO6;
         else
                 netdev->features &= ~NETIF_F_TSO6;
-#endif
 
         DPRINTK(PROBE, INFO, "TSO is %s\n", data ? "Enabled" : "Disabled");
         adapter->tso_force = TRUE;
         return 0;
 }
-#endif /* NETIF_F_TSO */
 
 static uint32_t
 e1000_get_msglevel(struct net_device *netdev)
@@ -1971,10 +1967,8 @@ static const struct ethtool_ops e1000_ethtool_ops = {
         .set_tx_csum            = e1000_set_tx_csum,
         .get_sg                 = ethtool_op_get_sg,
         .set_sg                 = ethtool_op_set_sg,
-#ifdef NETIF_F_TSO
         .get_tso                = ethtool_op_get_tso,
         .set_tso                = e1000_set_tso,
-#endif
         .self_test_count        = e1000_diag_test_count,
         .self_test              = e1000_diag_test,
         .get_strings            = e1000_get_strings,
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 2035ca4dc119..222fcd2d10de 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -990,16 +990,12 @@ e1000_probe(struct pci_dev *pdev,
                         netdev->features &= ~NETIF_F_HW_VLAN_FILTER;
         }
 
-#ifdef NETIF_F_TSO
         if ((adapter->hw.mac_type >= e1000_82544) &&
            (adapter->hw.mac_type != e1000_82547))
                 netdev->features |= NETIF_F_TSO;
 
-#ifdef NETIF_F_TSO6
         if (adapter->hw.mac_type > e1000_82547_rev_2)
                 netdev->features |= NETIF_F_TSO6;
-#endif
-#endif
         if (pci_using_dac)
                 netdev->features |= NETIF_F_HIGHDMA;
 
@@ -2626,7 +2622,6 @@ e1000_watchdog(unsigned long data)
                                 E1000_WRITE_REG(&adapter->hw, TARC0, tarc0);
                         }
 
-#ifdef NETIF_F_TSO
                         /* disable TSO for pcie and 10/100 speeds, to avoid
                          * some hardware issues */
                         if (!adapter->tso_force &&
@@ -2637,22 +2632,17 @@ e1000_watchdog(unsigned long data)
                                         DPRINTK(PROBE,INFO,
                                         "10/100 speed: disabling TSO\n");
                                         netdev->features &= ~NETIF_F_TSO;
-#ifdef NETIF_F_TSO6
                                         netdev->features &= ~NETIF_F_TSO6;
-#endif
                                         break;
                                 case SPEED_1000:
                                         netdev->features |= NETIF_F_TSO;
-#ifdef NETIF_F_TSO6
                                         netdev->features |= NETIF_F_TSO6;
-#endif
                                         break;
                                 default:
                                         /* oops */
                                         break;
                                 }
                         }
-#endif
 
                         /* enable transmits in the hardware, need to do this
                          * after setting TARC0 */
@@ -2882,7 +2872,6 @@ static int
 e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
           struct sk_buff *skb)
 {
-#ifdef NETIF_F_TSO
         struct e1000_context_desc *context_desc;
         struct e1000_buffer *buffer_info;
         unsigned int i;
@@ -2911,7 +2900,6 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
                                                    0);
                         cmd_length = E1000_TXD_CMD_IP;
                         ipcse = skb->h.raw - skb->data - 1;
-#ifdef NETIF_F_TSO6
                 } else if (skb->protocol == htons(ETH_P_IPV6)) {
                         skb->nh.ipv6h->payload_len = 0;
                         skb->h.th->check =
@@ -2921,7 +2909,6 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
                                                  IPPROTO_TCP,
                                                  0);
                         ipcse = 0;
-#endif
                 }
                 ipcss = skb->nh.raw - skb->data;
                 ipcso = (void *)&(skb->nh.iph->check) - (void *)skb->data;
@@ -2954,8 +2941,6 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
 
                 return TRUE;
         }
-#endif
-
         return FALSE;
 }
 
@@ -3013,7 +2998,6 @@ e1000_tx_map(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
         while (len) {
                 buffer_info = &tx_ring->buffer_info[i];
                 size = min(len, max_per_txd);
-#ifdef NETIF_F_TSO
                 /* Workaround for Controller erratum --
                  * descriptor for non-tso packet in a linear SKB that follows a
                  * tso gets written back prematurely before the data is fully
@@ -3028,7 +3012,6 @@ e1000_tx_map(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
                  * in TSO mode.  Append 4-byte sentinel desc */
                 if (unlikely(mss && !nr_frags && size == len && size > 8))
                         size -= 4;
-#endif
                 /* work-around for errata 10 and it applies
                  * to all controllers in PCI-X mode
                  * The fix is to make sure that the first descriptor of a
@@ -3070,12 +3053,10 @@ e1000_tx_map(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
                 while (len) {
                         buffer_info = &tx_ring->buffer_info[i];
                         size = min(len, max_per_txd);
-#ifdef NETIF_F_TSO
                         /* Workaround for premature desc write-backs
                          * in TSO mode.  Append 4-byte sentinel desc */
                         if (unlikely(mss && f == (nr_frags-1) && size == len && size > 8))
                                 size -= 4;
-#endif
                         /* Workaround for potential 82544 hang in PCI-X.
                          * Avoid terminating buffers within evenly-aligned
                          * dwords. */
@@ -3300,7 +3281,6 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
         if (adapter->hw.mac_type >= e1000_82571)
                 max_per_txd = 8192;
 
-#ifdef NETIF_F_TSO
         mss = skb_shinfo(skb)->gso_size;
         /* The controller does a simple calculation to
          * make sure there is enough room in the FIFO before
@@ -3354,16 +3334,10 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
         if ((mss) || (skb->ip_summed == CHECKSUM_PARTIAL))
                 count++;
         count++;
-#else
-        if (skb->ip_summed == CHECKSUM_PARTIAL)
-                count++;
-#endif
 
-#ifdef NETIF_F_TSO
         /* Controller Erratum workaround */
         if (!skb->data_len && tx_ring->last_tx_tso && !skb_is_gso(skb))
                 count++;
-#endif
 
         count += TXD_USE_COUNT(len, max_txd_pwr);