From: Alexander Duyck <alexander.h.duyck@intel.com>
Date: Fri, 15 Jul 2011 03:06:12 +0000 (+0000)
Subject: ixgbe: Update TXDCTL configuration to correctly handle WTHRESH
X-Git-Tag: v3.2-rc1~129^2~286^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b88c6de20c5edf797bc526cbfe0e8979c63768b9;p=pandora-kernel.git

ixgbe: Update TXDCTL configuration to correctly handle WTHRESH

This change updated the TXDCTL configuration.  The main goal is to be much
more explicit about the configuration and avoid a possible fake TX hang
when the interrupt throttle rate is set to 0.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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