From: Eric Bénard <eric@eukrea.com>
Date: Wed, 2 Jun 2010 13:13:34 +0000 (-0700)
Subject: net/fec: fix pm to survive to suspend/resume
X-Git-Tag: v2.6.35-rc2~4^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e3fe8558c7fc182972c3d947d88744482111f304;p=pandora-kernel.git

net/fec: fix pm to survive to suspend/resume

* in the actual driver, calling fec_stop and fec_enet_init doesn't
allow to have a working network interface at resume (where a
ifconfig down and up is required to recover the interface)
* by using fec_enet_close and fec_enet_open, this patch solves this
problem and handle the case where the link changed between suspend
and resume
* this patch also disable clock at suspend and reenable it at resume

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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