From: Mark Rustad <mark.d.rustad@intel.com>
Date: Sat, 1 Mar 2014 05:21:00 +0000 (+0000)
Subject: ixgbe: Break recursion in case of removal
X-Git-Tag: v3.15-rc1~113^2~97^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=19458bd425c0ee21bb35958c60d3682f9c42f274;p=pandora-kernel.git

ixgbe: Break recursion in case of removal

When an adapter is removed and registers all read as all one's,
an infinite recursion can happen between ixgbe_clear_vmdq_generic
and ixgbe_clear_rar_generic. Adding a check for removal breaks
this recursion.

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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