netxen: fix ipv6 offload and tx cleanup

o fix the ip/tcp hdr offset in tx descriptors for ipv6.
o cleanup xmit function, move the tso checks into separate function,
  this reduces unnecessary endian conversions back and forth.
o optimize macros to initialize tx descriptors.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 4 deletions

diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index e8a0eed0078e..98d0bcda5f4f 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -508,12 +508,8 @@ netxen_send_cmd_descs(struct netxen_adapter *adapter,
                 cmd_desc = &cmd_desc_arr[i];
 
                 pbuf = &adapter->cmd_buf_arr[producer];
-                pbuf->mss = 0;
-                pbuf->total_length = 0;
                 pbuf->skb = NULL;
-                pbuf->cmd = 0;
                 pbuf->frag_count = 0;
-                pbuf->port = 0;
 
                 /* adapter->ahw.cmd_desc_head[producer] = *cmd_desc; */
                 memcpy(&adapter->ahw.cmd_desc_head[producer],