ath9k: fill channel mode in caldata

It is useful to have channel mode in caldata to find out
whether operaing channel is in HT40/20 when we are currently
on offchannel. It will be used by BTCOEX to enable/disable
concurrent tx mechanism later.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index e5cceb077574..f3448a032e6f 100644
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -410,6 +410,7 @@ void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah,
 
         ah->caldata->channel = chan->channel;
         ah->caldata->channelFlags = chan->channelFlags & ~CHANNEL_CW_INT;
+        ah->caldata->chanmode = chan->chanmode;
         h = ah->caldata->nfCalHist;
         default_nf = ath9k_hw_get_default_nf(ah, chan);
         for (i = 0; i < NUM_NF_READINGS; i++) {
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 1d4f5f1fdd8d..3e73bfe2315e 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -401,6 +401,7 @@ enum ath9k_int {
 struct ath9k_hw_cal_data {
         u16 channel;
         u32 channelFlags;
+        u32 chanmode;
         int32_t CalValid;
         int8_t iCoff;
         int8_t qCoff;