Matthew Vick bf03085f85 e1000e: Guarantee descriptor writeback flush success.
In rare circumstances, a descriptor writeback flush may not work if it
arrives on a specific clock cycle as a writeback request is going out.

Signed-off-by: Matthew Vick <matthew.vick@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-04-03 15:25:16 -07:00
..
2012-04-03 15:24:57 -07:00