diff --git a/package/mac80211/patches/530-ath9k_tid_seq_fix.patch b/package/mac80211/patches/530-ath9k_tid_seq_fix.patch
new file mode 100644
index 00000000000..cb65aa84753
--- /dev/null
+++ b/package/mac80211/patches/530-ath9k_tid_seq_fix.patch
@@ -0,0 +1,34 @@
+--- a/drivers/net/wireless/ath/ath9k/xmit.c
++++ b/drivers/net/wireless/ath/ath9k/xmit.c
+@@ -1689,17 +1689,20 @@ static void ath_tx_start_dma(struct ath_
+ 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+ 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ 	struct list_head bf_head;
+-	struct ath_atx_tid *tid;
++	struct ath_atx_tid *tid = NULL;
+ 	u8 tidno;
+ 
+ 	spin_lock_bh(&txctl->txq->axq_lock);
+ 
+-	if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && txctl->an) {
++	if (ieee80211_is_data_qos(hdr->frame_control) && txctl->an) {
+ 		tidno = ieee80211_get_qos_ctl(hdr)[0] &
+ 			IEEE80211_QOS_CTL_TID_MASK;
+ 		tid = ATH_AN_2_TID(txctl->an, tidno);
+ 
+ 		WARN_ON(tid->ac->txq != txctl->txq);
++	}
++
++	if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && tid) {
+ 		/*
+ 		 * Try aggregation if it's a unicast data frame
+ 		 * and the destination is HT capable.
+@@ -1716,7 +1719,7 @@ static void ath_tx_start_dma(struct ath_
+ 			ar9003_hw_set_paprd_txdesc(sc->sc_ah, bf->bf_desc,
+ 						   bf->bf_state.bfs_paprd);
+ 
+-		ath_tx_send_normal(sc, txctl->txq, NULL, &bf_head);
++		ath_tx_send_normal(sc, txctl->txq, tid, &bf_head);
+ 	}
+ 
+ 	spin_unlock_bh(&txctl->txq->axq_lock);