ixgbe: Update TXDCTL configuration to correctly handle WTHRESH
authorAlexander Duyck <alexander.h.duyck@intel.com>
Fri, 15 Jul 2011 03:06:12 +0000 (03:06 +0000)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Fri, 16 Sep 2011 04:21:51 +0000 (21:21 -0700)
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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