wifi: mt76: mt7996: fill txd by host driver

The hardware SDO has issue to fill txd for the moment, so fallback to
driver filling method.

Fixes: 98686cd (wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices)
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Author: ryderlee1110

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

@@ -1132,11 +1132,8 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
 		return id;
 
 	pid = mt76_tx_status_skb_add(mdev, wcid, tx_info->skb);
-	memset(txwi_ptr, 0, MT_TXD_SIZE);
-	/* Transmit non qos data by 802.11 header and need to fill txd by host*/
-	if (!is_8023 || pid >= MT_PACKET_ID_FIRST)
-		mt7996_mac_write_txwi(dev, txwi_ptr, tx_info->skb, wcid, key,
-				      pid, qid, 0);
+	mt7996_mac_write_txwi(dev, txwi_ptr, tx_info->skb, wcid, key,
+			      pid, qid, 0);
 
 	txp = (struct mt76_connac_txp_common *)(txwi + MT_TXD_SIZE);
 	for (i = 0; i < nbuf; i++) {
@@ -1145,10 +1142,8 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
 	}
 	txp->fw.nbuf = nbuf;
 
-	txp->fw.flags = cpu_to_le16(MT_CT_INFO_FROM_HOST);
-
-	if (!is_8023 || pid >= MT_PACKET_ID_FIRST)
-		txp->fw.flags |= cpu_to_le16(MT_CT_INFO_APPLY_TXD);
+	txp->fw.flags =
+		cpu_to_le16(MT_CT_INFO_FROM_HOST | MT_CT_INFO_APPLY_TXD);
 
 	if (!key)
 		txp->fw.flags |= cpu_to_le16(MT_CT_INFO_NONE_CIPHER_FRAME);