From: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Date: Thu, 26 Jun 2014 11:24:40 +0000 (+0530)
Subject: ath9k: Cache beacon config after association
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~149^2~210^2~46^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9198cf4a84249f5eed8be1f02b17245b7d763477;p=pandora-kernel.git

ath9k: Cache beacon config after association

The beacon configurations are not cached properly after the station
associates with AP. Not handling BEACON_INFO, is failing to update
dtim period and also it is causing below warning message.

WARNING: CPU: 1 PID: 0 at drivers/net/wireless/ath/ath9k/recv.c:548
ath_rx_tasklet+0xc89/0xca0 [ath9k]()
 Call Trace:
  [<c14669c9>] dump_stack+0x48/0x69
  [<c104f1a2>] warn_slowpath_common+0x82/0xa0
  [<fd38c2f9>] ? ath_rx_tasklet+0xc89/0xca0 [ath9k]
  [<fd38c2f9>] ? ath_rx_tasklet+0xc89/0xca0 [ath9k]

Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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