Commit 3e758e9f authored by Sean Wang's avatar Sean Wang Committed by Felix Fietkau
Browse files

wifi: mt76: mt7925: add link handling in mt7925_set_key 



add link handling in mt7925_set_key to support MLO-enabled
firmware.

Co-developed-by: default avatarMing Yen Hsieh <mingyen.hsieh@mediatek.com>
Signed-off-by: default avatarMing Yen Hsieh <mingyen.hsieh@mediatek.com>
Co-developed-by: default avatarDeren Wu <deren.wu@mediatek.com>
Signed-off-by: default avatarDeren Wu <deren.wu@mediatek.com>
Signed-off-by: default avatarSean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/164608d96ce10a40e673bc6f252189c94bc48da7.1720248331.git.sean.wang@kernel.org


Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent ebb14068

drivers/net/wireless/mediatek/mt76/mt7925/main.c

+17 −1
Original line number Diff line number Diff line
@@ -610,6 +610,9 @@ static int mt7925_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, 
			  struct ieee80211_key_conf *key)

{

	struct mt792x_dev *dev = mt792x_hw_dev(hw);

	struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;

	struct mt792x_sta *msta = sta ? (struct mt792x_sta *)sta->drv_priv :

				  &mvif->sta;

	int err;



	/* The hardware does not support per-STA RX GTK, fallback
@@ -624,7 +627,20 @@ static int mt7925_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, 


	mt792x_mutex_acquire(dev);



	if (ieee80211_vif_is_mld(vif)) {

		unsigned int link_id;

		unsigned long add;



		add = key->link_id != -1 ? BIT(key->link_id) : msta->valid_links;



		for_each_set_bit(link_id, &add, IEEE80211_MLD_MAX_NUM_LINKS) {

			err = mt7925_set_link_key(hw, cmd, vif, sta, key, link_id);

			if (err < 0)

				break;

		}

	} else {

		err = mt7925_set_link_key(hw, cmd, vif, sta, key, vif->bss_conf.link_id);

	}



	mt792x_mutex_release(dev);