Merge tag 'wireless-drivers-next-for-davem-2016-07-22' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
pull-request: wireless-drivers-next 2016-07-22

I'm sick so I have to keep this short, but here's the last pull request
to net-next. This time there's a trivial conflict with mtd tree:

http://lkml.kernel.org/g/20160720123133.44dab209@canb.auug.org.au

We concluded with Brian (CCed) that it's best that we ask Linus to fix
this. The patches have been in linux-next for a couple of days. This
time I haven't done any merge tests so I don't know if there are any
other conflicts etc.

Please let me know if there are any problems.

wireless-drivers-next patches for 4.8

Major changes:

wl18xx

* add initial mesh support

bcma

* serial flash support on non-MIPS SoCs

ath10k

* enable support for QCA9888
* disable wake_tx_queue() mac80211 op for older devices to workaround
  throughput regression

ath9k

* implement temperature compensation support for AR9003+
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 23 insertions, 9 deletions

diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
index 53d7445..61a9b85 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
@@ -476,6 +476,7 @@ static void ar9002_hw_set_bt_ant_diversity(struct ath_hw *ah, bool enable)
 static void ar9002_hw_spectral_scan_config(struct ath_hw *ah,
 				    struct ath_spec_scan *param)
 {
+	u32 repeat_bit;
 	u8 count;
 
 	if (!param->enabled) {
@@ -486,12 +487,15 @@ static void ar9002_hw_spectral_scan_config(struct ath_hw *ah,
 	REG_SET_BIT(ah, AR_PHY_RADAR_0, AR_PHY_RADAR_0_FFT_ENA);
 	REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN, AR_PHY_SPECTRAL_SCAN_ENABLE);
 
+	if (AR_SREV_9280(ah))
+		repeat_bit = AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT;
+	else
+		repeat_bit = AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT_KIWI;
+
 	if (param->short_repeat)
-		REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN,
-			    AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT);
+		REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN, repeat_bit);
 	else
-		REG_CLR_BIT(ah, AR_PHY_SPECTRAL_SCAN,
-			    AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT);
+		REG_CLR_BIT(ah, AR_PHY_SPECTRAL_SCAN, repeat_bit);
 
 	/* on AR92xx, the highest bit of count will make the the chip send
 	 * spectral samples endlessly. Check if this really was intended,
@@ -499,15 +503,25 @@ static void ar9002_hw_spectral_scan_config(struct ath_hw *ah,
 	 */
 	count = param->count;
 	if (param->endless) {
-		if (AR_SREV_9271(ah))
-			count = 0;
-		else
+		if (AR_SREV_9280(ah))
 			count = 0x80;
+		else
+			count = 0;
 	} else if (count & 0x80)
 		count = 0x7f;
+	else if (!count)
+		count = 1;
+
+	if (AR_SREV_9280(ah)) {
+		REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN,
+			      AR_PHY_SPECTRAL_SCAN_COUNT, count);
+	} else {
+		REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN,
+			      AR_PHY_SPECTRAL_SCAN_COUNT_KIWI, count);
+		REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN,
+			    AR_PHY_SPECTRAL_SCAN_PHYERR_MASK_SELECT);
+	}
 
-	REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN,
-		      AR_PHY_SPECTRAL_SCAN_COUNT, count);
 	REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN,
 		      AR_PHY_SPECTRAL_SCAN_PERIOD, param->period);
 	REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN,