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[PATCH 2/5] ath9k: Check beaconing mode properly

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From: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx>

In MCC mode, the TSF of a context needs to be
adjusted only if it is GO/AP.

Signed-off-by: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx>
---
 drivers/net/wireless/ath/ath9k/channel.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c
index 3906df9..7be940f 100644
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -262,6 +262,9 @@ static void ath_chanctx_adjust_tbtt_delta(struct ath_softc *sc)
 	cur = sc->cur_chan;
 	prev = ath_chanctx_get_next(sc, cur);
 
+	if (!prev->switch_after_beacon)
+		return;
+
 	getrawmonotonic(&ts);
 	cur_tsf = (u32) cur->tsf_val +
 		  ath9k_hw_get_tsf_offset(&cur->tsf_ts, &ts);
-- 
2.1.0

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