From 5f5b6a745c697c1a80cfd9eacf1f91613d29b050 Mon Sep 17 00:00:00 2001 From: Sean Wang Date: Wed, 12 Jun 2024 20:02:38 -0700 Subject: [PATCH] wifi: mt76: mt7925: add mt7925_mac_link_sta_remove to remove per-link STA 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 Link: https://patch.msgid.link/20240613030241.5771-45-sean.wang@kernel.org Signed-off-by: Felix Fietkau --- .../net/wireless/mediatek/mt76/mt7925/main.c | 48 ++++++++++++------- 1 file changed, 32 insertions(+), 16 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/main.c b/drivers/net/wireless/mediatek/mt76/mt7925/main.c index 202bd84716ab..21a2d1bd8d18 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/main.c @@ -806,38 +806,54 @@ 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 && !link_sta->sta->tdls) { + struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; + 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(&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); - if (!sta->tdls) - mt7925_mcu_add_bss_info(&dev->phy, mvif->bss_conf.mt76.ctx, - link_conf, &sta->deflink, false); } - - spin_lock_bh(&mdev->sta_poll_lock); - if (!list_empty(&msta->deflink.wcid.poll_list)) - list_del_init(&msta->deflink.wcid.poll_list); - spin_unlock_bh(&mdev->sta_poll_lock); - - mt76_connac_power_save_sched(&dev->mphy, &dev->pm); } EXPORT_SYMBOL_GPL(mt7925_mac_sta_remove);