From: Arik Nemtsov <arik@wizery.com>
Date: Mon, 31 Jan 2011 20:29:13 +0000 (+0200)
Subject: mac80211: add HW flag for disabling auto link-PS in AP mode
X-Git-Tag: v2.6.39-rc1~468^2~403^2~41
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d057e5a381cbaec5632117bf62ba49438ab16214;p=pandora-kernel.git

mac80211: add HW flag for disabling auto link-PS in AP mode

When operating in AP mode the wl1271 hardware filters out null-data
packets as well as management packets. This makes it impossible for
mac80211 to monitor the PS mode by using the PM bit of incoming frames.

Implement a HW flag to indicate that mac80211 should ignore the PM bit.
In addition, expose ieee80211_sta_ps_transition() to make low-level
drivers capable of controlling PS-mode.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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