From fc86a970a4628e85242d81255dd789da35f344b4 Mon Sep 17 00:00:00 2001
From: Mitch Williams <mitch.a.williams@intel.com>
Date: Wed, 4 Jun 2014 20:41:38 +0000
Subject: [PATCH] i40evf: set flags before sending message
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In some circumstances, the firmware could beat us to the punch, and the
reply from the PF would come back before we were able to properly modify
the aq_pending and aq_required flags. This would mess up the flags and
put the driver in an indeterminate state, much like Schrödinger's cat.
However, unlike the cat, the driver is definitely dead.

To fix this, simply set the flags before sending the request to the AQ.
This way, it won't matter if the interrupt comes back too soon.

Change-ID: I9784655e475675ebcb3140cc7f36f4a96aaadce5
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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