Alexander Duyck 0e014cb162 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>
2008-12-26 01:33:18 -08:00
..
2008-08-27 05:36:12 -04:00
2008-08-27 05:36:12 -04:00
2008-12-26 01:33:18 -08:00
2008-12-26 01:33:18 -08:00