From: Alexander Duyck <alexander.h.duyck@intel.com>
Date: Fri, 20 Mar 2009 00:17:43 +0000 (+0000)
Subject: igb: cleanup tx dma so map & unmap use matching calls
X-Git-Tag: v2.6.30-rc1~662^2~152
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=65689fef7e484631e996541a6772706627b0991a;p=pandora-kernel.git

igb: cleanup tx dma so map & unmap use matching calls

The igb driver was using map_single to map the skbs and then unmap_page to
unmap them.  This update changes that so instead uses skb_dma_map and
skb_dma_unmap.

In addition the next_to_watch member of the buffer_info struct was being
set uneccesarily.  I removed the spots where it was set without being needed.

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>
---

Reading git-diff-tree failed