From: Mike Frysinger <vapier@gentoo.org>
Date: Mon, 10 May 2010 05:39:13 +0000 (+0000)
Subject: netdev: bfin_mac: handle timeouts with the MDIO registers gracefully
X-Git-Tag: v2.6.35-rc1~473^2~70
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2bfa0f0c9a37460ee69128da411f6d310c1c983d;p=pandora-kernel.git

netdev: bfin_mac: handle timeouts with the MDIO registers gracefully

Have the low level MDIO functions pass back up timeout information so we
don't waste time polling them multiple times when there is a problem, and
so we don't let higher layers think the device is available when it isn't.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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