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
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1966,6 +1966,7 @@
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);
}