From: Rafael J. Wysocki Date: Mon, 8 Feb 2010 18:18:26 +0000 (+0100) Subject: PM: Allow SCSI devices to suspend/resume asynchronously X-Git-Tag: v2.6.34-rc1~274^2~3 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4cb077d93a57fb8bb64c277ec4ce637823cd76f4;p=pandora-kernel.git PM: Allow SCSI devices to suspend/resume asynchronously Set power.async_suspend for all SCSI devices, targets and hosts, so that they can be suspended and resumed in parallel with the main suspend/resume thread and possibly with other devices they don't depend on in a known way (i.e. devices which are not their parents or children). The power.async_suspend flag is also set for devices that don't have suspend or resume callbacks, because otherwise they would make the main suspend/resume thread wait for their "asynchronous" children (during suspend) or parents (during resume), effectively negating the possible gains from executing these devices' suspend and resume callbacks asynchronously. Signed-off-by: Rafael J. Wysocki --- Reading git-diff-tree failed