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ath9k: Cache beacon config after association

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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>
This commit is contained in:
Rajkumar Manoharan 2014-06-26 16:54:40 +05:30 committed by John W. Linville
parent b76ff0d2e0
commit 9198cf4a84
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/ath/ath9k/main.c
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@ -1787,7 +1787,8 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
}
if ((changed & BSS_CHANGED_BEACON_ENABLED) ||
(changed & BSS_CHANGED_BEACON_INT)) {
(changed & BSS_CHANGED_BEACON_INT) ||
(changed & BSS_CHANGED_BEACON_INFO)) {
if (changed & BSS_CHANGED_BEACON_ENABLED)
ath9k_calculate_summary_state(sc, avp->chanctx);
ath9k_beacon_config(sc, vif, changed);