ath9k: fill channel mode in caldata

commit 77d848372875d2e4cbdbf07030f0e08cab5e7f4d upstream.

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>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Cc: Jianguo Wu <wujianguo@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index 85e7453..a393e87 100644 (file)
--- 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 d5c5dca..f49be96 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -361,6 +361,7 @@ struct ath9k_rtt_hist {
 struct ath9k_hw_cal_data {
        u16 channel;
        u32 channelFlags;
+       u32 chanmode;
        int32_t CalValid;
        int8_t iCoff;
        int8_t qCoff;