ath9k: enable ext channel pulse detection

Enable pulse detection on extension channel if 40MHz channel width has been set

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 949d5d6..3aed729 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1966,6 +1966,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 
        if (ah->hw->conf.radar_enabled) {
                /* set HW specific DFS configuration */
+               ah->radar_conf.ext_channel = IS_CHAN_HT40(chan);
                ath9k_hw_set_radar_params(ah);
        }