From: Alexander Duyck <alexander.h.duyck@intel.com>
Date: Fri, 26 Dec 2008 09:33:18 +0000 (-0800)
Subject: igb: defeature tx head writeback
X-Git-Tag: v2.6.29-rc1~581^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e014cb16234c3797aa518d46fe7e1fe91ebcca9;p=pandora-kernel.git

igb: defeature tx head writeback

This patch removes tx head writeback as it was found to not provide a
significant improvement in tx performance and on some systems has been seen
to cause a performance degredation due to partial cache line writes.

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