diff mbox series

[v2,09/13] wifi: mt76: mt7996: Support MLO in mt7996_mac_sta_event()

Message ID 20250311-mt7996-mlo-v2-9-31df6972519b@kernel.org
State New
Headers show
Series [v2,01/13] wifi: mt76: mt7996: Add chage_vif_links stub | expand

Commit Message

Lorenzo Bianconi March 11, 2025, 5:45 p.m. UTC 
Similar to mt7996_mac_sta_add() adn mt7996_mac_sta_remove(), update
mt7996_mac_sta_event routine to take into account MLO support.
Please note mcu routines does not support MLO yet.

Co-developed-by: Bo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Co-developed-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Co-developed-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
 drivers/net/wireless/mediatek/mt76/mt7996/main.c | 69 ++++++++++++++----------
 1 file changed, 40 insertions(+), 29 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
index 307c68c6b0cd7c3acdbfd7be78a007a66d3183bf..6d323b5e4e8076ca963e585c12dc656dc5ec3fdb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
@@ -1001,41 +1001,52 @@  mt7996_mac_sta_event(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 		     struct ieee80211_sta *sta, enum mt76_sta_event ev)
 {
 	struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv;
-	struct mt7996_sta_link *msta_link = &msta->deflink;
-	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
-	struct mt7996_vif_link *link = &mvif->deflink;
-	int i, ret;
-
-	switch (ev) {
-	case MT76_STA_EVENT_ASSOC:
-		ret = mt7996_mcu_add_sta(dev, vif, &link->mt76, sta,
-					 CONN_STATE_CONNECT, true);
-		if (ret)
-			return ret;
-
-		ret = mt7996_mcu_add_rate_ctrl(dev, vif, sta, false);
-		if (ret)
-			return ret;
+	struct ieee80211_link_sta *link_sta;
+	unsigned int link_id;
 
-		msta_link->wcid.tx_info |= MT_WCID_TX_INFO_SET;
-		msta_link->wcid.sta = 1;
+	for_each_sta_active_link(vif, sta, link_sta, link_id) {
+		struct mt7996_sta_link *msta_link;
+		struct mt7996_vif_link *link;
+		int i, err;
 
-		return 0;
+		link = mt7996_vif_link(dev, vif, link_id);
+		if (!link)
+			continue;
 
-	case MT76_STA_EVENT_AUTHORIZE:
-		return mt7996_mcu_add_sta(dev, vif, &link->mt76, sta,
-					  CONN_STATE_PORT_SECURE, false);
+		msta_link = mt76_dereference(msta->link[link_id], &dev->mt76);
+		if (!msta_link)
+			continue;
 
-	case MT76_STA_EVENT_DISASSOC:
-		for (i = 0; i < ARRAY_SIZE(msta_link->twt.flow); i++)
-			mt7996_mac_twt_teardown_flow(dev, msta, i);
+		switch (ev) {
+		case MT76_STA_EVENT_ASSOC:
+			err = mt7996_mcu_add_sta(dev, vif, &link->mt76, sta,
+						 CONN_STATE_CONNECT, true);
+			if (err)
+				return err;
 
-		mt7996_mcu_add_sta(dev, vif, &link->mt76, sta,
-				   CONN_STATE_DISCONNECT, false);
-		msta_link->wcid.sta_disabled = 1;
-		msta_link->wcid.sta = 0;
+			err = mt7996_mcu_add_rate_ctrl(dev, vif, sta, false);
+			if (err)
+				return err;
 
-		return 0;
+			msta_link->wcid.tx_info |= MT_WCID_TX_INFO_SET;
+			msta_link->wcid.sta = 1;
+			break;
+		case MT76_STA_EVENT_AUTHORIZE:
+			err = mt7996_mcu_add_sta(dev, vif, &link->mt76, sta,
+						 CONN_STATE_PORT_SECURE, false);
+			if (err)
+				return err;
+			break;
+		case MT76_STA_EVENT_DISASSOC:
+			for (i = 0; i < ARRAY_SIZE(msta_link->twt.flow); i++)
+				mt7996_mac_twt_teardown_flow(dev, msta, i);
+
+			mt7996_mcu_add_sta(dev, vif, &link->mt76, sta,
+					   CONN_STATE_DISCONNECT, false);
+			msta_link->wcid.sta_disabled = 1;
+			msta_link->wcid.sta = 0;
+			break;
+		}
 	}
 
 	return 0;