Commit 50298715 authored by Sean Wang's avatar Sean Wang Committed by Felix Fietkau
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wifi: mt76: mt7925: add mt7925_mac_link_sta_add to create per-link STA 



The mt7925_mac_link_sta_add function currently adds 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: default avatarSean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20240613030241.5771-43-sean.wang@kernel.org


Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent c1c98696

drivers/net/wireless/mediatek/mt76/mt7925/main.c

+31 −16
Original line number Diff line number Diff line
@@ -703,45 +703,46 @@ mt7925_get_rates_table(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 
	return mvif->basic_rates_idx;

}



int mt7925_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,

		       struct ieee80211_sta *sta)

static int mt7925_mac_link_sta_add(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 mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;

	struct ieee80211_bss_conf *link_conf;

	struct mt792x_link_sta *mlink;

	struct mt792x_sta *msta;

	int ret, idx;



	msta = (struct mt792x_sta *)link_sta->sta->drv_priv;

	mlink = mt792x_sta_to_link(msta, link_sta->link_id);



	idx = mt76_wcid_alloc(dev->mt76.wcid_mask, MT792x_WTBL_STA - 1);

	if (idx < 0)

		return -ENOSPC;



	INIT_LIST_HEAD(&msta->deflink.wcid.poll_list);

	msta->vif = mvif;

	msta->deflink.wcid.sta = 1;

	msta->deflink.wcid.idx = idx;

	msta->deflink.wcid.phy_idx = mvif->bss_conf.mt76.band_idx;

	msta->deflink.wcid.tx_info |= MT_WCID_TX_INFO_SET;

	msta->deflink.last_txs = jiffies;

	INIT_LIST_HEAD(&mlink->wcid.poll_list);

	mlink->wcid.sta = 1;

	mlink->wcid.idx = idx;

	mlink->wcid.phy_idx = mvif->bss_conf.mt76.band_idx;

	mlink->wcid.tx_info |= MT_WCID_TX_INFO_SET;

	mlink->last_txs = jiffies;



	ret = mt76_connac_pm_wake(&dev->mphy, &dev->pm);

	if (ret)

		return ret;



	if (vif->type == NL80211_IFTYPE_STATION)

		mvif->wep_sta = msta;



	mt7925_mac_wtbl_update(dev, idx,

			       MT_WTBL_UPDATE_ADM_COUNT_CLEAR);



	link_conf = mt792x_vif_to_bss_conf(vif, vif->bss_conf.link_id);



	/* should update bss info before STA add */

	if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls)

	if (vif->type == NL80211_IFTYPE_STATION && !link_sta->sta->tdls)

		mt7925_mcu_add_bss_info(&dev->phy, mvif->bss_conf.mt76.ctx,

					link_conf, &sta->deflink, false);

					link_conf, link_sta, false);



	ret = mt7925_mcu_sta_update(dev, &sta->deflink, vif, true,

	ret = mt7925_mcu_sta_update(dev, link_sta, vif, true,

				    MT76_STA_INFO_STATE_NONE);

	if (ret)

		return ret;
@@ -750,6 +751,20 @@ int mt7925_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, 


	return 0;

}



int mt7925_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,

		       struct ieee80211_sta *sta)

{

	struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;

	struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv;



	msta->vif = mvif;



	if (vif->type == NL80211_IFTYPE_STATION)

		mvif->wep_sta = msta;



	return mt7925_mac_link_sta_add(mdev, vif, &sta->deflink);

}

EXPORT_SYMBOL_GPL(mt7925_mac_sta_add);



void mt7925_mac_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif,