Commit 85682594 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Felix Fietkau
Browse files

wifi: mt76: mt7996: rework mt7996_net_fill_forward_path to support MLO 



Rework mt7996_net_fill_forward_path routine in order to support multi-link
setup.

Signed-off-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20250312-b4-mt7996-mlo-p2-v1-15-015b3d6fd928@kernel.org


Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 5c1fa8b2

drivers/net/wireless/mediatek/mt76/mt7996/main.c

+17 −7
Original line number Diff line number Diff line
@@ -1973,13 +1973,26 @@ mt7996_net_fill_forward_path(struct ieee80211_hw *hw, 
{

	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;

	struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv;

	struct mt7996_sta_link *msta_link = &msta->deflink;

	struct mt7996_vif_link *mlink = &mvif->deflink;

	struct mt7996_dev *dev = mt7996_hw_dev(hw);

	struct mtk_wed_device *wed = &dev->mt76.mmio.wed;

	struct mt7996_sta_link *msta_link;

	struct mt7996_vif_link *link;

	struct mt76_vif_link *mlink;

	struct mt7996_phy *phy;



	phy = mt7996_vif_link_phy(mlink);

	mlink = rcu_dereference(mvif->mt76.link[msta->deflink_id]);

	if (!mlink)

		return -EIO;



	msta_link = rcu_dereference(msta->link[msta->deflink_id]);

	if (!msta_link)

		return -EIO;



	if (!msta_link->wcid.sta || msta_link->wcid.idx > MT7996_WTBL_STA)

		return -EIO;



	link = (struct mt7996_vif_link *)mlink;

	phy = mt7996_vif_link_phy(link);

	if (!phy)

		return -ENODEV;
@@ -1989,13 +2002,10 @@ mt7996_net_fill_forward_path(struct ieee80211_hw *hw, 
	if (!mtk_wed_device_active(wed))

		return -ENODEV;



	if (!msta_link->wcid.sta || msta_link->wcid.idx > MT7996_WTBL_STA)

		return -EIO;



	path->type = DEV_PATH_MTK_WDMA;

	path->dev = ctx->dev;

	path->mtk_wdma.wdma_idx = wed->wdma_idx;

	path->mtk_wdma.bss = mvif->deflink.mt76.idx;

	path->mtk_wdma.bss = mlink->idx;

	path->mtk_wdma.queue = 0;

	path->mtk_wdma.wcid = msta_link->wcid.idx;