diff mbox series

[44/47] wifi: mt76: mt7925: add mt7925_mac_link_sta_remove to remove per-link STA

Message ID 20240613030241.5771-45-sean.wang@kernel.org
State New
Headers show
Series Prerequisite Refactoring for Enabling MLO on MT7925 | expand

Commit Message

Sean Wang June 13, 2024, 3:02 a.m. UTC 
From: Sean Wang <sean.wang@mediatek.com>

The mt7925_mac_link_sta_remove function currently removes the per-link STA.
We will extend this function when we implement the MLO functionality.

This patch only includes structural changes and does not involve any
logic changes.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
 .../net/wireless/mediatek/mt76/mt7925/main.c  | 46 +++++++++++++------
 1 file changed, 31 insertions(+), 15 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/main.c b/drivers/net/wireless/mediatek/mt76/mt7925/main.c
index b159d26303ca..ce5379c4d55d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7925/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/main.c
@@ -805,39 +805,55 @@  void mt7925_mac_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif,
 }
 EXPORT_SYMBOL_GPL(mt7925_mac_sta_assoc);
 
-void mt7925_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
-			   struct ieee80211_sta *sta)
+static void mt7925_mac_link_sta_remove(struct mt76_dev *mdev,
+				       struct ieee80211_vif *vif,
+				       struct ieee80211_link_sta *link_sta)
 {
 	struct mt792x_dev *dev = container_of(mdev, struct mt792x_dev, mt76);
-	struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv;
 	struct ieee80211_bss_conf *link_conf;
+	struct mt792x_link_sta *mlink;
+	struct mt792x_sta *msta;
 
-	mt76_connac_free_pending_tx_skbs(&dev->pm, &msta->deflink.wcid);
+	msta = (struct mt792x_sta *)link_sta->sta->drv_priv;
+	mlink = mt792x_sta_to_link(msta, link_sta->link_id);
+
+	mt76_connac_free_pending_tx_skbs(&dev->pm, &mlink->wcid);
 	mt76_connac_pm_wake(&dev->mphy, &dev->pm);
 
-	mt7925_mcu_sta_update(dev, &sta->deflink, vif, false, MT76_STA_INFO_STATE_NONE);
-	mt7925_mac_wtbl_update(dev, msta->deflink.wcid.idx,
+	mt7925_mcu_sta_update(dev, link_sta, vif, false,
+			      MT76_STA_INFO_STATE_NONE);
+	mt7925_mac_wtbl_update(dev, mlink->wcid.idx,
 			       MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
 
 	link_conf = mt792x_vif_to_bss_conf(vif, vif->bss_conf.link_id);
 
-	if (vif->type == NL80211_IFTYPE_STATION) {
+	if (vif->type == NL80211_IFTYPE_STATION && !link_sta->sta->tdls) {
 		struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
-
-		mvif->wep_sta = NULL;
-		ewma_rssi_init(&mvif->bss_conf.rssi);
-		if (!sta->tdls)
-			mt7925_mcu_add_bss_info(&dev->phy, mvif->bss_conf.mt76.ctx,
-						link_conf, &sta->deflink, false);
+		mt7925_mcu_add_bss_info(&dev->phy,
+					mvif->bss_conf.mt76.ctx, link_conf,
+					link_sta, false);
 	}
 
 	spin_lock_bh(&mdev->sta_poll_lock);
-	if (!list_empty(&msta->deflink.wcid.poll_list))
-		list_del_init(&msta->deflink.wcid.poll_list);
+	if (!list_empty(&mlink->wcid.poll_list))
+		list_del_init(&mlink->wcid.poll_list);
 	spin_unlock_bh(&mdev->sta_poll_lock);
 
 	mt76_connac_power_save_sched(&dev->mphy, &dev->pm);
 }
+
+void mt7925_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
+			   struct ieee80211_sta *sta)
+{
+	mt7925_mac_link_sta_remove(mdev, vif, &sta->deflink);
+
+	if (vif->type == NL80211_IFTYPE_STATION) {
+		struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
+
+		mvif->wep_sta = NULL;
+		ewma_rssi_init(&mvif->bss_conf.rssi);
+	}
+}
 EXPORT_SYMBOL_GPL(mt7925_mac_sta_remove);
 
 static int mt7925_set_rts_threshold(struct ieee80211_hw *hw, u32 val)