From: Ondrej Zary <linux@rainbow-software.org>
Date: Fri, 24 Sep 2010 23:57:02 +0000 (+0000)
Subject: de2104x: fix power management
X-Git-Tag: v2.6.36-rc6~6^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b0255a02351b00ca55f4eb2588d05a5db9dd1a58;p=pandora-kernel.git

de2104x: fix power management

At least my 21041 cards come out of suspend with bus mastering disabled so
they did not work after resume(no data transferred).
After adding pci_set_master(), the driver oopsed immediately on resume -
because de_clean_rings() is called on suspend but de_init_rings() call
was missing in resume.

Also disable link (reset SIA) before sleep (de4x5 does this too).

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Acked-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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