mlx4_en: Removed redundant check on lso header size

This check that verifies that the LSO header along with control
segment and first data segment do not cross 128 bytes is no longer
required.

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 0 insertions, 6 deletions

diff --git a/drivers/net/mlx4/en_tx.c b/drivers/net/mlx4/en_tx.c
index 99a6a36dc27b..08c43f2ae72b 100644
--- a/drivers/net/mlx4/en_tx.c
+++ b/drivers/net/mlx4/en_tx.c
@@ -518,11 +518,6 @@ static int get_real_size(struct sk_buff *skb, struct net_device *dev,
                                 return 0;
                         }
                 }
-                if (unlikely(*lso_header_size > MAX_LSO_HDR_SIZE)) {
-                        if (netif_msg_tx_err(priv))
-                                en_warn(priv, "LSO header size too big\n");
-                        return 0;
-                }
         } else {
                 *lso_header_size = 0;
                 if (!is_inline(skb, NULL))
diff --git a/drivers/net/mlx4/mlx4_en.h b/drivers/net/mlx4/mlx4_en.h
index d43a9e4c2aea..ad861db66f19 100644
--- a/drivers/net/mlx4/mlx4_en.h
+++ b/drivers/net/mlx4/mlx4_en.h
@@ -99,7 +99,6 @@
 #define RSS_FACTOR              2
 #define TXBB_SIZE               64
 #define HEADROOM                (2048 / TXBB_SIZE + 1)
-#define MAX_LSO_HDR_SIZE        92
 #define STAMP_STRIDE            64
 #define STAMP_DWORDS            (STAMP_STRIDE / 4)
 #define STAMP_SHIFT             31