Commit f520ecea authored by Shayne Chen's avatar Shayne Chen Committed by Felix Fietkau
Browse files

wifi: mt76: mt7996: Add mt7996_mac_sta_change_links callback 



Intrdouce mt7996_mac_sta_change_links routine to set change_sta_links
required by mac80211. This is a preliminary patch to introduce MLO
support for MT7996 driver.

Co-developed-by: default avatarBo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: default avatarBo Jiao <Bo.Jiao@mediatek.com>
Co-developed-by: default avatarPeter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: default avatarPeter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: default avatarShayne Chen <shayne.chen@mediatek.com>
Co-developed-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20250311-mt7996-mlo-v2-8-31df6972519b@kernel.org


Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent dd82a9e0

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

+21 −0
Original line number Diff line number Diff line
@@ -952,6 +952,26 @@ mt7996_mac_sta_add_links(struct mt7996_dev *dev, struct ieee80211_vif *vif, 
	return err;

}



static int

mt7996_mac_sta_change_links(struct ieee80211_hw *hw, struct ieee80211_vif *vif,

			    struct ieee80211_sta *sta, u16 old_links,

			    u16 new_links)

{

	struct mt7996_dev *dev = mt7996_hw_dev(hw);

	unsigned long add = new_links & ~old_links;

	unsigned long rem = old_links & ~new_links;

	int ret;



	mutex_lock(&dev->mt76.mutex);



	mt7996_mac_sta_remove_links(dev, sta, rem);

	ret = mt7996_mac_sta_add_links(dev, vif, sta, add);



	mutex_unlock(&dev->mt76.mutex);



	return ret;

}



static int

mt7996_mac_sta_add(struct mt76_phy *mphy, struct ieee80211_vif *vif,

		   struct ieee80211_sta *sta)
@@ -1921,4 +1941,5 @@ const struct ieee80211_ops mt7996_ops = { 
	.net_setup_tc = mt76_wed_net_setup_tc,

#endif

	.change_vif_links = mt7996_change_vif_links,

	.change_sta_links = mt7996_mac_sta_change_links,

};