From: Eliad Peller <eliad@wizery.com>
Date: Thu, 2 Feb 2012 15:44:55 +0000 (+0200)
Subject: mac80211: support hw scan while idle
X-Git-Tag: v3.4-rc1~177^2~112^2~319
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=885bd8eca6ac172e299750d99bd5c9fddbed89b9;p=pandora-kernel.git

mac80211: support hw scan while idle

Currently, mac80211 goes to idle-off before starting a scan.
However, some devices that implement hw scan might not
need going idle-off in order to perform a hw scan, and
thus saving some energy and simplifying their state machine.

(Note that this is also the case for sched scan - it
currently doesn't make mac80211 go idle-off)

Add a new flag to indicate support for hw scan while idle.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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