tree fe4c453d40df43ac2544ab9ec107403ccd9bbcca
parent db5b4f7ae3901fdc48c5b988fc2a5e0cb4ec1870
author Sujith <Sujith.Manoharan@atheros.com> 1235708040 +0530
committer John W. Linville <linville@tuxdriver.com> 1236281972 -0500

mac80211: Notify the driver only when the beacon interval changes

Currently, the driver is unconditionally notified of beacon
interval. This is a problem in AP mode, because the driver has
to know that the beacon interval has actualy changed to recalculate
TBTT and reset the HW TSF. Fix this to make mac80211 notify the driver
only when the beacon interval has been reconfigured to a new value.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>