From d490d15877b2e6fc2d800ea232a0eca54cf4592c Mon Sep 17 00:00:00 2001
From: Mark Rustad <mark.d.rustad@intel.com>
Date: Thu, 11 Jun 2015 11:02:20 -0700
Subject: [PATCH] ixgbe: Check whether FDIRCMD writes actually complete

Wait up to about 100 us for FDIRCMD writes to complete and return
failure indications.

Signed-off-by: Mark Rustad <mark.d.rustad@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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Reading git-format-patch failed