mt76: add multiple wiphy support to mt76_get_min_avg_rssi

Allow tracking clients of both wiphys separately
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt76.h

@@ -793,7 +793,7 @@ int mt76_sta_state(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 void __mt76_sta_remove(struct mt76_dev *dev, struct ieee80211_vif *vif,
 		       struct ieee80211_sta *sta);
 
-int mt76_get_min_avg_rssi(struct mt76_dev *dev);
+int mt76_get_min_avg_rssi(struct mt76_dev *dev, bool ext_phy);
 
 int mt76_get_txpower(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		     int *dbm);

drivers/net/wireless/mediatek/mt76/mt7603/mac.c

@@ -1737,7 +1737,7 @@ mt7603_false_cca_check(struct mt7603_dev *dev)
 
 	mt7603_cca_stats_reset(dev);
 
-	min_signal = mt76_get_min_avg_rssi(&dev->mt76);
+	min_signal = mt76_get_min_avg_rssi(&dev->mt76, false);
 	if (!min_signal) {
 		dev->sensitivity = 0;
 		dev->last_cca_adj = jiffies;

drivers/net/wireless/mediatek/mt76/mt7615/mac.c

@@ -1266,7 +1266,7 @@ mt7615_mac_adjust_sensitivity(struct mt7615_dev *dev,
 	int signal;
 
 	sensitivity = ofdm ? &dev->ofdm_sensitivity : &dev->cck_sensitivity;
-	signal = mt76_get_min_avg_rssi(&dev->mt76);
+	signal = mt76_get_min_avg_rssi(&dev->mt76, false);
 	if (!signal) {
 		mt7615_mac_set_default_sensitivity(dev);
 		return;

drivers/net/wireless/mediatek/mt76/mt76x0/phy.c

@@ -1069,7 +1069,7 @@ mt76x0_phy_update_channel_gain(struct mt76x02_dev *dev)
 	u8 gain_delta;
 	int low_gain;
 
-	dev->cal.avg_rssi_all = mt76_get_min_avg_rssi(&dev->mt76);
+	dev->cal.avg_rssi_all = mt76_get_min_avg_rssi(&dev->mt76, false);
 	if (!dev->cal.avg_rssi_all)
 		dev->cal.avg_rssi_all = -75;
 

drivers/net/wireless/mediatek/mt76/mt76x2/phy.c

@@ -280,7 +280,7 @@ void mt76x2_phy_update_channel_gain(struct mt76x02_dev *dev)
 	int low_gain;
 	u32 val;
 
-	dev->cal.avg_rssi_all = mt76_get_min_avg_rssi(&dev->mt76);
+	dev->cal.avg_rssi_all = mt76_get_min_avg_rssi(&dev->mt76, false);
 	if (!dev->cal.avg_rssi_all)
 		dev->cal.avg_rssi_all = -75;
 

drivers/net/wireless/mediatek/mt76/util.c

@@ -64,7 +64,7 @@ int mt76_wcid_alloc(unsigned long *mask, int size)
 }
 EXPORT_SYMBOL_GPL(mt76_wcid_alloc);
 
-int mt76_get_min_avg_rssi(struct mt76_dev *dev)
+int mt76_get_min_avg_rssi(struct mt76_dev *dev, bool ext_phy)
 {
 	struct mt76_wcid *wcid;
 	int i, j, min_rssi = 0;
@@ -75,14 +75,18 @@ int mt76_get_min_avg_rssi(struct mt76_dev *dev)
 
 	for (i = 0; i < ARRAY_SIZE(dev->wcid_mask); i++) {
 		unsigned long mask = dev->wcid_mask[i];
+		unsigned long phy_mask = dev->wcid_phy_mask[i];
 
 		if (!mask)
 			continue;
 
-		for (j = i * BITS_PER_LONG; mask; j++, mask >>= 1) {
+		for (j = i * BITS_PER_LONG; mask; j++, mask >>= 1, phy_mask >>= 1) {
 			if (!(mask & 1))
 				continue;
 
+			if (!!(phy_mask & 1) != ext_phy)
+				continue;
+
 			wcid = rcu_dereference(dev->wcid[j]);
 			if (!wcid)
 				continue;