linux-kernel - [18/85] ath9k: fill channel mode in caldata

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Date:	Wed, 24 Jul 2013 15:02:45 +0100
From:	Ben Hutchings <ben@...adent.org.uk>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
CC:	akpm@...ux-foundation.org,
	"Rajkumar Manoharan" <rmanohar@....qualcomm.com>,
	"John W. Linville" <linville@...driver.com>
Subject: [18/85] ath9k: fill channel mode in caldata

3.2.49-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Rajkumar Manoharan <rmanohar@....qualcomm.com>

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@....qualcomm.com>
Signed-off-by: John W. Linville <linville@...driver.com>
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 drivers/net/wireless/ath/ath9k/calib.c | 1 +
 drivers/net/wireless/ath/ath9k/hw.h    | 1 +
 2 files changed, 2 insertions(+)

--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -413,6 +413,7 @@ void ath9k_init_nfcal_hist_buffer(struct
 
 	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++) {
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -352,6 +352,7 @@ struct ath9k_rtt_hist {
 struct ath9k_hw_cal_data {
 	u16 channel;
 	u32 channelFlags;
+	u32 chanmode;
 	int32_t CalValid;
 	int8_t iCoff;
 	int8_t qCoff;

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