MT798X: TXS ACK is incorrectly reported with wed enabled

[zhaojh329]

@nbd168
Steps to reproduce the issue with wed enabled.

1. Setup a sta interface and connect an AP.
2. Then unplug the AP device it connected.
3. The mt76 driver still report tx acked.

info->flags |= IEEE80211_TX_STAT_ACK

bool mt76_connac2_mac_add_txs_skb(struct mt76_dev *dev, struct mt76_wcid *wcid,
				  int pid, __le32 *txs_data)
{
	struct sk_buff_head list;
	struct sk_buff *skb;

	mt76_tx_status_lock(dev, &list);
	skb = mt76_tx_status_skb_get(dev, wcid, pid, &list);
	if (skb) {
		struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);

		if (!(le32_to_cpu(txs_data[0]) & MT_TXS0_ACK_ERROR_MASK))
			info->flags |= IEEE80211_TX_STAT_ACK;

		info->status.ampdu_len = 1;
		info->status.ampdu_ack_len =
			!!(info->flags & IEEE80211_TX_STAT_ACK);
		info->status.rates[0].idx = -1;

		mt76_connac2_mac_fill_txs(dev, wcid, txs_data);
		mt76_tx_status_skb_done(dev, skb, &list);
	}
	mt76_tx_status_unlock(dev, &list);

	return !!skb;
}

This break the IEEE80211_STA_CONNECTION_POLL mechanism.

Thu Dec  7 11:20:30 2023 daemon.notice wpa_supplicant[2757]: wlan-sta0: CTRL-EVENT-BEACON-LOSS
Thu Dec  7 11:20:42 2023 daemon.notice wpa_supplicant[2757]: wlan-sta0: CTRL-EVENT-BEACON-LOSS
Thu Dec  7 11:20:54 2023 daemon.notice wpa_supplicant[2757]: wlan-sta0: CTRL-EVENT-BEACON-LOSS
Thu Dec  7 11:22:15 2023 daemon.notice wpa_supplicant[2757]: wlan-sta0: CTRL-EVENT-BEACON-LOSS
Thu Dec  7 11:22:21 2023 daemon.notice wpa_supplicant[2757]: wlan-sta0: CTRL-EVENT-BEACON-LOSS

[lukasz1992]

@zhaojh329 https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/cdb68e10f0f9246114d085e3bcb7dfcfe59ce854%5E%21/#F0 does it fix the issue?

[zhaojh329]

@zhaojh329 https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/cdb68e10f0f9246114d085e3bcb7dfcfe59ce854%5E%21/#F0 does it fix the issue?

Confirmed. It works fine.