diff options
Diffstat (limited to 'package/kernel/mac80211/patches/560-ath9k_prepare_tid_queue_split.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/560-ath9k_prepare_tid_queue_split.patch | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/package/kernel/mac80211/patches/560-ath9k_prepare_tid_queue_split.patch b/package/kernel/mac80211/patches/560-ath9k_prepare_tid_queue_split.patch deleted file mode 100644 index 8ac529426a..0000000000 --- a/package/kernel/mac80211/patches/560-ath9k_prepare_tid_queue_split.patch +++ /dev/null @@ -1,190 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/xmit.c -+++ b/drivers/net/wireless/ath/ath9k/xmit.c -@@ -168,6 +168,16 @@ static void ath_txq_skb_done(struct ath_ - } - } - -+static bool ath_tid_has_buffered(struct ath_atx_tid *tid) -+{ -+ return !skb_queue_empty(&tid->buf_q); -+} -+ -+static struct sk_buff *ath_tid_dequeue(struct ath_atx_tid *tid) -+{ -+ return __skb_dequeue(&tid->buf_q); -+} -+ - static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid) - { - struct ath_txq *txq = tid->ac->txq; -@@ -182,7 +192,7 @@ static void ath_tx_flush_tid(struct ath_ - - memset(&ts, 0, sizeof(ts)); - -- while ((skb = __skb_dequeue(&tid->buf_q))) { -+ while ((skb = ath_tid_dequeue(tid))) { - fi = get_frame_info(skb); - bf = fi->bf; - -@@ -266,7 +276,7 @@ static void ath_tid_drain(struct ath_sof - memset(&ts, 0, sizeof(ts)); - INIT_LIST_HEAD(&bf_head); - -- while ((skb = __skb_dequeue(&tid->buf_q))) { -+ while ((skb = ath_tid_dequeue(tid))) { - fi = get_frame_info(skb); - bf = fi->bf; - -@@ -815,7 +825,7 @@ static int ath_compute_num_delims(struct - - static struct ath_buf * - ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq, -- struct ath_atx_tid *tid) -+ struct ath_atx_tid *tid, struct sk_buff_head **q) - { - struct ath_frame_info *fi; - struct sk_buff *skb; -@@ -823,7 +833,8 @@ ath_tx_get_tid_subframe(struct ath_softc - u16 seqno; - - while (1) { -- skb = skb_peek(&tid->buf_q); -+ *q = &tid->buf_q; -+ skb = skb_peek(*q); - if (!skb) - break; - -@@ -833,7 +844,7 @@ ath_tx_get_tid_subframe(struct ath_softc - bf = ath_tx_setup_buffer(sc, txq, tid, skb); - - if (!bf) { -- __skb_unlink(skb, &tid->buf_q); -+ __skb_unlink(skb, *q); - ath_txq_skb_done(sc, txq, skb); - ieee80211_free_txskb(sc->hw, skb); - continue; -@@ -852,7 +863,7 @@ ath_tx_get_tid_subframe(struct ath_softc - - INIT_LIST_HEAD(&bf_head); - list_add(&bf->list, &bf_head); -- __skb_unlink(skb, &tid->buf_q); -+ __skb_unlink(skb, *q); - ath_tx_update_baw(sc, tid, seqno); - ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0); - continue; -@@ -881,9 +892,10 @@ static enum ATH_AGGR_STATUS ath_tx_form_ - struct ieee80211_tx_info *tx_info; - struct ath_frame_info *fi; - struct sk_buff *skb; -+ struct sk_buff_head *tid_q; - - do { -- bf = ath_tx_get_tid_subframe(sc, txq, tid); -+ bf = ath_tx_get_tid_subframe(sc, txq, tid, &tid_q); - if (!bf) { - status = ATH_AGGR_BAW_CLOSED; - break; -@@ -940,14 +952,14 @@ static enum ATH_AGGR_STATUS ath_tx_form_ - ath_tx_addto_baw(sc, tid, bf->bf_state.seqno); - bf->bf_state.ndelim = ndelim; - -- __skb_unlink(skb, &tid->buf_q); -+ __skb_unlink(skb, tid_q); - list_add_tail(&bf->list, bf_q); - if (bf_prev) - bf_prev->bf_next = bf; - - bf_prev = bf; - -- } while (!skb_queue_empty(&tid->buf_q)); -+ } while (ath_tid_has_buffered(tid)); - - *aggr_len = al; - -@@ -1222,7 +1234,7 @@ static void ath_tx_sched_aggr(struct ath - int aggr_len; - - do { -- if (skb_queue_empty(&tid->buf_q)) -+ if (!ath_tid_has_buffered(tid)) - return; - - INIT_LIST_HEAD(&bf_q); -@@ -1326,7 +1338,7 @@ void ath_tx_aggr_sleep(struct ieee80211_ - - ath_txq_lock(sc, txq); - -- buffered = !skb_queue_empty(&tid->buf_q); -+ buffered = ath_tid_has_buffered(tid); - - tid->sched = false; - list_del(&tid->list); -@@ -1358,7 +1370,7 @@ void ath_tx_aggr_wakeup(struct ath_softc - ath_txq_lock(sc, txq); - ac->clear_ps_filter = true; - -- if (!skb_queue_empty(&tid->buf_q) && !tid->paused) { -+ if (!tid->paused && ath_tid_has_buffered(tid)) { - ath_tx_queue_tid(txq, tid); - ath_txq_schedule(sc, txq); - } -@@ -1383,7 +1395,7 @@ void ath_tx_aggr_resume(struct ath_softc - tid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor; - tid->paused = false; - -- if (!skb_queue_empty(&tid->buf_q)) { -+ if (ath_tid_has_buffered(tid)) { - ath_tx_queue_tid(txq, tid); - ath_txq_schedule(sc, txq); - } -@@ -1403,6 +1415,7 @@ void ath9k_release_buffered_frames(struc - struct ieee80211_tx_info *info; - struct list_head bf_q; - struct ath_buf *bf_tail = NULL, *bf; -+ struct sk_buff_head *tid_q; - int sent = 0; - int i; - -@@ -1418,12 +1431,12 @@ void ath9k_release_buffered_frames(struc - continue; - - ath_txq_lock(sc, tid->ac->txq); -- while (!skb_queue_empty(&tid->buf_q) && nframes > 0) { -- bf = ath_tx_get_tid_subframe(sc, sc->tx.uapsdq, tid); -+ while (nframes > 0) { -+ bf = ath_tx_get_tid_subframe(sc, sc->tx.uapsdq, tid, &tid_q); - if (!bf) - break; - -- __skb_unlink(bf->bf_mpdu, &tid->buf_q); -+ __skb_unlink(bf->bf_mpdu, tid_q); - list_add_tail(&bf->list, &bf_q); - ath_set_rates(tid->an->vif, tid->an->sta, bf); - ath_tx_addto_baw(sc, tid, bf->bf_state.seqno); -@@ -1436,7 +1449,7 @@ void ath9k_release_buffered_frames(struc - sent++; - TX_STAT_INC(txq->axq_qnum, a_queued_hw); - -- if (skb_queue_empty(&tid->buf_q)) -+ if (!ath_tid_has_buffered(tid)) - ieee80211_sta_set_buffered(an->sta, i, false); - } - ath_txq_unlock_complete(sc, tid->ac->txq); -@@ -1722,7 +1735,7 @@ void ath_txq_schedule(struct ath_softc * - * add tid to round-robin queue if more frames - * are pending for the tid - */ -- if (!skb_queue_empty(&tid->buf_q)) -+ if (ath_tid_has_buffered(tid)) - ath_tx_queue_tid(txq, tid); - - if (tid == last_tid || -@@ -1831,7 +1844,7 @@ static void ath_tx_send_ampdu(struct ath - * - seqno is not within block-ack window - * - h/w queue depth exceeds low water mark - */ -- if ((!skb_queue_empty(&tid->buf_q) || tid->paused || -+ if ((ath_tid_has_buffered(tid) || tid->paused || - !BAW_WITHIN(tid->seq_start, tid->baw_size, tid->seq_next) || - txq->axq_ampdu_depth >= ATH_AGGR_MIN_QDEPTH) && - txq != sc->tx.uapsdq) { |