From: Jesse Brandeburg <jesse.brandeburg@intel.com>
Date: Tue, 26 Aug 2008 11:27:13 +0000 (-0700)
Subject: ixgbe: Implement Tx Head Writeback
X-Git-Tag: v2.6.28-rc1~717^2~332
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e01c31a5f7eb4f8a147cf6205f0f2ef11146068d;p=pandora-kernel.git

ixgbe: Implement Tx Head Writeback

Enable Tx Head Writeback in the hardware.  This helps performance by
removing adapter writebacks to descriptors on transmit completion.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---

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