Commit 2b967a3a authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Felix Fietkau
Browse files

wifi: mt76: mt7996: Add vif_cfg_changed callback 



Introduce vif_cfg_changed mac80211 callback as preliminary patch to
enable MLO support in 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>
Co-developed-by: default avatarShayne Chen <shayne.chen@mediatek.com>
Signed-off-by: default avatarShayne Chen <shayne.chen@mediatek.com>
Signed-off-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20250311-mt7996-mlo-v2-4-31df6972519b@kernel.org


Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 35997d7d

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

+34 −1
Original line number Diff line number Diff line
@@ -679,6 +679,39 @@ mt7996_update_mu_group(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 
	mt76_wr(dev, MT_WF_PHYRX_BAND_GID_TAB_POS3(band), mu[3]);

}



static void

mt7996_vif_cfg_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,

		       u64 changed)

{

	struct mt7996_dev *dev = mt7996_hw_dev(hw);



	mutex_lock(&dev->mt76.mutex);



	if ((changed & BSS_CHANGED_ASSOC) && vif->cfg.assoc) {

		struct ieee80211_bss_conf *link_conf;

		unsigned long link_id;



		for_each_vif_active_link(vif, link_conf, link_id) {

			struct mt7996_vif_link *link;



			link = mt7996_vif_link(dev, vif, link_id);

			if (!link)

				continue;



			if (!link->phy)

				continue;



			mt7996_mcu_add_bss_info(link->phy, vif, link_conf,

						&link->mt76, true);

			mt7996_mcu_add_sta(dev, vif, &link->mt76, NULL,

					   CONN_STATE_PORT_SECURE,

					   !!(changed & BSS_CHANGED_BSSID));

		}

	}



	mutex_unlock(&dev->mt76.mutex);

}



static void mt7996_bss_info_changed(struct ieee80211_hw *hw,

				    struct ieee80211_vif *vif,

				    struct ieee80211_bss_conf *info,
@@ -705,7 +738,6 @@ static void mt7996_bss_info_changed(struct ieee80211_hw *hw, 
	 * and then peer references bss_info_rfch to set bandwidth cap.

	 */

	if ((changed & BSS_CHANGED_BSSID && !is_zero_ether_addr(info->bssid)) ||

	    (changed & BSS_CHANGED_ASSOC && vif->cfg.assoc) ||

	    (changed & BSS_CHANGED_BEACON_ENABLED && info->enable_beacon)) {

		mt7996_mcu_add_bss_info(phy, vif, info, mvif, true);

		mt7996_mcu_add_sta(dev, vif, mvif, NULL, CONN_STATE_PORT_SECURE,
@@ -1688,6 +1720,7 @@ const struct ieee80211_ops mt7996_ops = { 
	.conf_tx = mt7996_conf_tx,

	.configure_filter = mt7996_configure_filter,

	.bss_info_changed = mt7996_bss_info_changed,

	.vif_cfg_changed = mt7996_vif_cfg_changed,

	.sta_state = mt76_sta_state,

	.sta_pre_rcu_remove = mt76_sta_pre_rcu_remove,

	.link_sta_rc_update = mt7996_sta_rc_update,