tree e10b642cc9df4f479be0ee4ba2dfd378d51c0dd5
parent 5f66f208064f083aab5e55935d0575892e033b59
author Alexander Duyck <alexander.h.duyck@intel.com> 1237425321 +0000
committer David S. Miller <davem@davemloft.net> 1237537044 -0700

ixgb: refactor tx path to use skb_dma_map/unmap

This code updates ixgb so that it can use the skb_dma_map/unmap functions
to map the buffers.  In addition it also updates the tx hang logic to use
time_stamp instead of dma to determine if it has detected a tx hang.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>