--- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -328,6 +328,7 @@ static void ath_tx_complete_aggr(struct u32 ba[WME_BA_BMP_SIZE >> 5]; int isaggr, txfail, txpending, sendbar = 0, needreset = 0, nbad = 0; bool rc_update = true; + struct ieee80211_tx_rate rates[4]; skb = bf->bf_mpdu; hdr = (struct ieee80211_hdr *)skb->data; @@ -335,6 +336,8 @@ static void ath_tx_complete_aggr(struct tx_info = IEEE80211_SKB_CB(skb); hw = bf->aphy->hw; + memcpy(rates, tx_info->control.rates, sizeof(rates)); + rcu_read_lock(); /* XXX: use ieee80211_find_sta! */ @@ -375,6 +378,9 @@ static void ath_tx_complete_aggr(struct txfail = txpending = 0; bf_next = bf->bf_next; + skb = bf->bf_mpdu; + tx_info = IEEE80211_SKB_CB(skb); + if (ATH_BA_ISSET(ba, ATH_BA_INDEX(seq_st, bf->bf_seqno))) { /* transmit completion, subframe is * acked by block ack */ @@ -428,6 +434,7 @@ static void ath_tx_complete_aggr(struct spin_unlock_bh(&txq->axq_lock); if (rc_update && (acked_cnt == 1 || txfail_cnt == 1)) { + memcpy(tx_info->control.rates, rates, sizeof(rates)); ath_tx_rc_status(bf, ts, nbad, txok, true); rc_update = false; } else { @@ -2014,7 +2021,7 @@ static void ath_tx_rc_status(struct ath_ tx_info->status.rates[i].idx = -1; } - tx_info->status.rates[tx_rateindex].count = bf->bf_retries + 1; + tx_info->status.rates[tx_rateindex].count = ts->ts_longretry + 1; } static void ath_wake_mac80211_queue(struct ath_softc *sc, struct ath_txq *txq) @@ -2125,7 +2132,6 @@ static void ath_tx_processq(struct ath_s * This frame is sent out as a single frame. * Use hardware retry status for this frame. */ - bf->bf_retries = ts.ts_longretry; if (ts.ts_status & ATH9K_TXERR_XRETRY) bf->bf_state.bf_type |= BUF_XRETRY; ath_tx_rc_status(bf, &ts, 0, txok, true); @@ -2255,7 +2261,6 @@ void ath_tx_edma_tasklet(struct ath_soft } if (!bf_isampdu(bf)) { - bf->bf_retries = txs.ts_longretry; if (txs.ts_status & ATH9K_TXERR_XRETRY) bf->bf_state.bf_type |= BUF_XRETRY; ath_tx_rc_status(bf, &txs, 0, txok, true);