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wifi: mt76: mt7996: Add mt7996_mac_sta_change_links callback

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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@mediatek.com>
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Co-developed-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20250311-mt7996-mlo-v2-8-31df6972519b@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Shayne Chen
2025-03-11 18:45:07 +01:00
committed by Felix Fietkau
parent dd82a9e02c
commit f520eceacd
1 changed files with 21 additions and 0 deletions
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21
drivers/net/wireless/mediatek/mt76/mt7996/main.c
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@@ -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,
};