From 55bc3228ccef255041d697fe55dcc7fe4b37feb6 Mon Sep 17 00:00:00 2001
From: Casey Leedom <leedom@chelsio.com>
Date: Thu, 2 Sep 2010 13:07:32 +0000
Subject: [PATCH] cxgb3: Avoid flush_workqueue() deadlock.

Don't call flush_workqueue() on the cxgb3 Work Queue in cxgb_down() when
we're being called from the fatal error task ... which is executing on the
cxgb3 Work Queue.

Signed-off-by: Casey Leedom <leedom@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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