From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Wed, 17 Dec 2008 20:10:05 +0000 (-0800)
Subject: PCI: set device wakeup capable flag if platform support is present
X-Git-Tag: v2.6.29-rc1~181^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb9c39d031bbcfd4005bd7e0337c3fd3909c1bf7;p=pandora-kernel.git

PCI: set device wakeup capable flag if platform support is present

When PCI devices are initialized, we check whether they support PCI PM
caps and set the device can_wakeup flag if so.  However, some devices
may have platform provided wakeup events rather than PCI PME signals, so
we need to set can_wakeup in that case too.  Doing so should allow
wakeups from many more devices, especially on cost constrained systems.

Reported-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Joseph Chan <JosephChan@via.com.tw>
Acked-by: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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