From: Emil Tantilov <emil.s.tantilov@intel.com>
Date: Sat, 27 Aug 2011 07:18:37 +0000 (+0000)
Subject: ixgbe: prevent link checks while resetting
X-Git-Tag: v3.2-rc1~129^2~156
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7edebf9a6aac07e2ebb3901b60672293a7139ad0;p=pandora-kernel.git

ixgbe: prevent link checks while resetting

It some situations the driver sets __IXGBE_RESETTING and then
__IXGBE_DOWN flags. It is possible a link check may sneak in
between.

This patch adds check for both flags.
The idea is to reduce register reads while the PHY is resetting.

Signed-off-by: Emil Tantilov <emil.s.tantilov@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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