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wifi: mt76: mt7996: Update mt7996_tx to MLO support

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Rework mt7996_tx routine in order to support multi-link
setup.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20250312-b4-mt7996-mlo-p2-v1-21-015b3d6fd928@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2025-03-12 12:14:05 +01:00 • committed by Felix Fietkau
parent ef3f5941e5
commit 3ce8acb86b
1 changed files with 20 additions and 11 deletions
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31
drivers/net/wireless/mediatek/mt76/mt7996/main.c
View file

@ -1200,12 +1200,18 @@ static void mt7996_tx(struct ieee80211_hw *hw,
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_vif *vif = info->control.vif;
struct mt76_wcid *wcid = &dev->mt76.global_wcid;
u8 link_id = u32_get_bits(info->control.flags,
IEEE80211_TX_CTRL_MLO_LINK);
rcu_read_lock();
if (vif) {
struct mt7996_vif *mvif;
struct mt7996_vif *mvif = (void *)vif->drv_priv;
struct mt76_vif_link *mlink;
mvif = (struct mt7996_vif *)vif->drv_priv;
wcid = &mvif->deflink.msta_link.wcid;
mlink = rcu_dereference(mvif->mt76.link[link_id]);
if (mlink && mlink->wcid)
wcid = mlink->wcid;
if (mvif->mt76.roc_phy &&
(info->flags & IEEE80211_TX_CTL_TX_OFFCHAN)) {
@ -1217,19 +1223,22 @@ static void mt7996_tx(struct ieee80211_hw *hw,
}
}
if (control->sta) {
struct mt7996_sta_link *msta_link;
msta_link = (struct mt7996_sta_link *)control->sta->drv_priv;
wcid = &msta_link->wcid;
}
if (!mphy) {
ieee80211_free_txskb(hw, skb);
return;
goto unlock;
}
if (control->sta) {
struct mt7996_sta *msta = (void *)control->sta->drv_priv;
struct mt7996_sta_link *msta_link;
msta_link = rcu_dereference(msta->link[link_id]);
if (msta_link)
wcid = &msta_link->wcid;
}
mt76_tx(mphy, control->sta, wcid, skb);
unlock:
rcu_read_unlock();
}
static int mt7996_set_rts_threshold(struct ieee80211_hw *hw, u32 val)