---

yaml
---
r: 215313
b: refs/heads/master
c: ebd0228
h: refs/heads/master
i:
  215311: 389ff26
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 15d46f38df87f89242e470f5797120fa384c1fc3
+refs/heads/master: ebd022873aa61937603d2c4dfea19ce63ea1a3c8

trunk/drivers/net/wireless/ath/ath9k/xmit.c

@@ -317,6 +317,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
 	int isaggr, txfail, txpending, sendbar = 0, needreset = 0, nbad = 0;
 	bool rc_update = true;
 	struct ieee80211_tx_rate rates[4];
+	int nframes;
 
 	skb = bf->bf_mpdu;
 	hdr = (struct ieee80211_hdr *)skb->data;
@@ -325,6 +326,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
 	hw = bf->aphy->hw;
 
 	memcpy(rates, tx_info->control.rates, sizeof(rates));
+	nframes = bf->bf_nframes;
 
 	rcu_read_lock();
 
@@ -341,7 +343,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
 			    !bf->bf_stale || bf_next != NULL)
 				list_move_tail(&bf->list, &bf_head);
 
-			ath_tx_rc_status(bf, ts, 0, 0, false);
+			ath_tx_rc_status(bf, ts, 1, 0, false);
 			ath_tx_complete_buf(sc, bf, txq, &bf_head, ts,
 				0, 0);
 
@@ -446,6 +448,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
 
 			if (rc_update && (acked_cnt == 1 || txfail_cnt == 1)) {
 				memcpy(tx_info->control.rates, rates, sizeof(rates));
+				bf->bf_nframes = nframes;
 				ath_tx_rc_status(bf, ts, nbad, txok, true);
 				rc_update = false;
 			} else {
@@ -1979,9 +1982,15 @@ static void ath_tx_rc_status(struct ath_buf *bf, struct ath_tx_status *ts,
 
 	if (ts->ts_status & ATH9K_TXERR_FILT)
 		tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
-	if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && update_rc)
+	if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && update_rc) {
 		tx_info->flags |= IEEE80211_TX_STAT_AMPDU;
 
+		BUG_ON(nbad > bf->bf_nframes);
+
+		tx_info->status.ampdu_len = bf->bf_nframes;
+		tx_info->status.ampdu_ack_len = bf->bf_nframes - nbad;
+	}
+
 	if ((ts->ts_status & ATH9K_TXERR_FILT) == 0 &&
 	    (bf->bf_flags & ATH9K_TXDESC_NOACK) == 0 && update_rc) {
 		if (ieee80211_is_data(hdr->frame_control)) {
@@ -1991,8 +2000,6 @@ static void ath_tx_rc_status(struct ath_buf *bf, struct ath_tx_status *ts,
 			if ((ts->ts_status & ATH9K_TXERR_XRETRY) ||
 			    (ts->ts_status & ATH9K_TXERR_FIFO))
 				tx_info->pad[0] |= ATH_TX_INFO_XRETRY;
-			tx_info->status.ampdu_len = bf->bf_nframes;
-			tx_info->status.ampdu_ack_len = bf->bf_nframes - nbad;
 		}
 	}
 
@@ -2102,7 +2109,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
 			 */
 			if (ts.ts_status & ATH9K_TXERR_XRETRY)
 				bf->bf_state.bf_type |= BUF_XRETRY;
-			ath_tx_rc_status(bf, &ts, 0, txok, true);
+			ath_tx_rc_status(bf, &ts, txok ? 0 : 1, txok, true);
 		}
 
 		if (bf_isampdu(bf))
@@ -2220,7 +2227,7 @@ void ath_tx_edma_tasklet(struct ath_softc *sc)
 		if (!bf_isampdu(bf)) {
 			if (txs.ts_status & ATH9K_TXERR_XRETRY)
 				bf->bf_state.bf_type |= BUF_XRETRY;
-			ath_tx_rc_status(bf, &txs, 0, txok, true);
+			ath_tx_rc_status(bf, &txs, txok ? 0 : 1, txok, true);
 		}
 
 		if (bf_isampdu(bf))