From: Shayne Chen <shayne.chen@xxxxxxxxxxxx>
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: Bo Jiao <Bo.Jiao@xxxxxxxxxxxx>
Signed-off-by: Bo Jiao <Bo.Jiao@xxxxxxxxxxxx>
Co-developed-by: Peter Chiu <chui-hao.chiu@xxxxxxxxxxxx>
Signed-off-by: Peter Chiu <chui-hao.chiu@xxxxxxxxxxxx>
Signed-off-by: Shayne Chen <shayne.chen@xxxxxxxxxxxx>
Co-developed-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
---
drivers/net/wireless/mediatek/mt76/mt7996/main.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
index 06e87a8cae48902d3ffa641127f653ddb146cb3d..104f832c1676912fbd07886da57c262112efea15 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
@@ -910,6 +910,26 @@ 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;
+}
+
int mt7996_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
@@ -1827,4 +1847,5 @@ 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,
};
--
2.48.1
