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Commit 9198cf4a authored by Rajkumar Manoharan's avatar Rajkumar Manoharan Committed by John W. Linville
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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: default avatarRajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent b76ff0d2

drivers/net/wireless/ath/ath9k/main.c

+2 −1
Original line number Diff line number Diff line
@@ -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);