From ea63948914b33029f287188c4fb984ee9f97e8e0 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 7 Feb 2012 11:28:11 +0000 Subject: mac80211: update to wireless-testing 2012-02-06 SVN-Revision: 30346 --- .../patches/560-ath9k_rework_send_bar.patch | 240 --------------------- 1 file changed, 240 deletions(-) delete mode 100644 package/mac80211/patches/560-ath9k_rework_send_bar.patch (limited to 'package/mac80211/patches/560-ath9k_rework_send_bar.patch') diff --git a/package/mac80211/patches/560-ath9k_rework_send_bar.patch b/package/mac80211/patches/560-ath9k_rework_send_bar.patch deleted file mode 100644 index 9176713a5b..0000000000 --- a/package/mac80211/patches/560-ath9k_rework_send_bar.patch +++ /dev/null @@ -1,240 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/ath9k.h -+++ b/drivers/net/wireless/ath/ath9k/ath9k.h -@@ -159,6 +159,9 @@ void ath_descdma_cleanup(struct ath_soft - /* return block-ack bitmap index given sequence and starting sequence */ - #define ATH_BA_INDEX(_st, _seq) (((_seq) - (_st)) & (IEEE80211_SEQ_MAX - 1)) - -+/* return the seqno for _start + _offset */ -+#define ATH_BA_INDEX2SEQ(_seq, _offset) (((_seq) + (_offset)) & (IEEE80211_SEQ_MAX - 1)) -+ - /* returns delimiter padding required given the packet length */ - #define ATH_AGGR_GET_NDELIM(_len) \ - (((_len) >= ATH_AGGR_MINPLEN) ? 0 : \ -@@ -253,9 +256,9 @@ struct ath_atx_tid { - struct ath_node { - #ifdef CONFIG_ATH9K_DEBUGFS - struct list_head list; /* for sc->nodes */ -+#endif - struct ieee80211_sta *sta; /* station struct we're part of */ - struct ieee80211_vif *vif; /* interface with which we're associated */ --#endif - struct ath_atx_tid tid[WME_NUM_TID]; - struct ath_atx_ac ac[WME_NUM_AC]; - int ps_key; -@@ -277,7 +280,6 @@ struct ath_tx_control { - }; - - #define ATH_TX_ERROR 0x01 --#define ATH_TX_BAR 0x02 - - /** - * @txq_map: Index is mac80211 queue number. This is ---- a/drivers/net/wireless/ath/ath9k/main.c -+++ b/drivers/net/wireless/ath/ath9k/main.c -@@ -644,9 +644,9 @@ static void ath_node_attach(struct ath_s - spin_lock(&sc->nodes_lock); - list_add(&an->list, &sc->nodes); - spin_unlock(&sc->nodes_lock); -+#endif - an->sta = sta; - an->vif = vif; --#endif - if (sc->sc_flags & SC_OP_TXAGGR) { - ath_tx_node_init(sc, an); - an->maxampdu = 1 << (IEEE80211_HT_MAX_AMPDU_FACTOR + ---- a/drivers/net/wireless/ath/ath9k/xmit.c -+++ b/drivers/net/wireless/ath/ath9k/xmit.c -@@ -53,7 +53,7 @@ static void ath_tx_complete(struct ath_s - int tx_flags, struct ath_txq *txq); - static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf, - struct ath_txq *txq, struct list_head *bf_q, -- struct ath_tx_status *ts, int txok, int sendbar); -+ struct ath_tx_status *ts, int txok); - static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq, - struct list_head *head, bool internal); - static void ath_tx_rc_status(struct ath_softc *sc, struct ath_buf *bf, -@@ -150,6 +150,12 @@ static struct ath_frame_info *get_frame_ - return (struct ath_frame_info *) &tx_info->rate_driver_data[0]; - } - -+static void ath_send_bar(struct ath_atx_tid *tid, u16 seqno) -+{ -+ ieee80211_send_bar(tid->an->vif, tid->an->sta->addr, tid->tidno, -+ seqno << IEEE80211_SEQ_SEQ_SHIFT); -+} -+ - static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid) - { - struct ath_txq *txq = tid->ac->txq; -@@ -158,6 +164,7 @@ static void ath_tx_flush_tid(struct ath_ - struct list_head bf_head; - struct ath_tx_status ts; - struct ath_frame_info *fi; -+ bool sendbar = false; - - INIT_LIST_HEAD(&bf_head); - -@@ -172,7 +179,8 @@ static void ath_tx_flush_tid(struct ath_ - if (bf && fi->retries) { - list_add_tail(&bf->list, &bf_head); - ath_tx_update_baw(sc, tid, bf->bf_state.seqno); -- ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0, 1); -+ ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0); -+ sendbar = true; - } else { - ath_tx_send_normal(sc, txq, NULL, skb); - } -@@ -185,6 +193,9 @@ static void ath_tx_flush_tid(struct ath_ - } - - spin_unlock_bh(&txq->axq_lock); -+ -+ if (sendbar) -+ ath_send_bar(tid, tid->seq_start); - } - - static void ath_tx_update_baw(struct ath_softc *sc, struct ath_atx_tid *tid, -@@ -255,7 +266,7 @@ static void ath_tid_drain(struct ath_sof - ath_tx_update_baw(sc, tid, bf->bf_state.seqno); - - spin_unlock(&txq->axq_lock); -- ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0, 0); -+ ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0); - spin_lock(&txq->axq_lock); - } - -@@ -381,7 +392,7 @@ static void ath_tx_complete_aggr(struct - struct ath_buf *bf_next, *bf_last = bf->bf_lastbf; - struct list_head bf_head; - struct sk_buff_head bf_pending; -- u16 seq_st = 0, acked_cnt = 0, txfail_cnt = 0; -+ u16 seq_st = 0, acked_cnt = 0, txfail_cnt = 0, seq_first; - u32 ba[WME_BA_BMP_SIZE >> 5]; - int isaggr, txfail, txpending, sendbar = 0, needreset = 0, nbad = 0; - bool rc_update = true; -@@ -391,6 +402,7 @@ static void ath_tx_complete_aggr(struct - u8 tidno; - bool flush = !!(ts->ts_status & ATH9K_TX_FLUSH); - int i, retries; -+ int bar_index = -1; - - skb = bf->bf_mpdu; - hdr = (struct ieee80211_hdr *)skb->data; -@@ -416,8 +428,7 @@ static void ath_tx_complete_aggr(struct - if (!bf->bf_stale || bf_next != NULL) - list_move_tail(&bf->list, &bf_head); - -- ath_tx_complete_buf(sc, bf, txq, &bf_head, ts, -- 0, 0); -+ ath_tx_complete_buf(sc, bf, txq, &bf_head, ts, 0); - - bf = bf_next; - } -@@ -427,6 +438,7 @@ static void ath_tx_complete_aggr(struct - an = (struct ath_node *)sta->drv_priv; - tidno = ieee80211_get_qos_ctl(hdr)[0] & IEEE80211_QOS_CTL_TID_MASK; - tid = ATH_AN_2_TID(an, tidno); -+ seq_first = tid->seq_start; - - /* - * The hardware occasionally sends a tx status for the wrong TID. -@@ -495,8 +507,9 @@ static void ath_tx_complete_aggr(struct - txpending = 1; - } else { - txfail = 1; -- sendbar = 1; - txfail_cnt++; -+ bar_index = max_t(int, bar_index, -+ ATH_BA_INDEX(seq_first, seqno)); - } - } - -@@ -525,7 +538,7 @@ static void ath_tx_complete_aggr(struct - } - - ath_tx_complete_buf(sc, bf, txq, &bf_head, ts, -- !txfail, sendbar); -+ !txfail); - } else { - /* retry the un-acked ones */ - if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)) { -@@ -545,8 +558,10 @@ static void ath_tx_complete_aggr(struct - - ath_tx_complete_buf(sc, bf, txq, - &bf_head, -- ts, 0, -- !flush); -+ ts, 0); -+ bar_index = max_t(int, bar_index, -+ ATH_BA_INDEX(seq_first, -+ seqno)); - break; - } - -@@ -564,6 +579,9 @@ static void ath_tx_complete_aggr(struct - bf = bf_next; - } - -+ if (bar_index >= 0) -+ ath_send_bar(tid, ATH_BA_INDEX2SEQ(seq_first, bar_index + 1)); -+ - /* prepend un-acked frames to the beginning of the pending frame queue */ - if (!skb_queue_empty(&bf_pending)) { - if (an->sleeping) -@@ -1452,7 +1470,7 @@ static void ath_drain_txq_list(struct at - ath_tx_complete_aggr(sc, txq, bf, &bf_head, &ts, 0, - retry_tx); - else -- ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0, 0); -+ ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0); - spin_lock_bh(&txq->axq_lock); - } - } -@@ -1967,9 +1985,6 @@ static void ath_tx_complete(struct ath_s - - ath_dbg(common, ATH_DBG_XMIT, "TX complete: skb: %p\n", skb); - -- if (tx_flags & ATH_TX_BAR) -- tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK; -- - if (!(tx_flags & ATH_TX_ERROR)) - /* Frame was ACKed */ - tx_info->flags |= IEEE80211_TX_STAT_ACK; -@@ -2013,16 +2028,13 @@ static void ath_tx_complete(struct ath_s - - static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf, - struct ath_txq *txq, struct list_head *bf_q, -- struct ath_tx_status *ts, int txok, int sendbar) -+ struct ath_tx_status *ts, int txok) - { - struct sk_buff *skb = bf->bf_mpdu; - struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); - unsigned long flags; - int tx_flags = 0; - -- if (sendbar) -- tx_flags = ATH_TX_BAR; -- - if (!txok) - tx_flags |= ATH_TX_ERROR; - -@@ -2129,7 +2141,7 @@ static void ath_tx_process_buffer(struct - - if (!bf_isampdu(bf)) { - ath_tx_rc_status(sc, bf, ts, 1, txok ? 0 : 1, txok); -- ath_tx_complete_buf(sc, bf, txq, bf_head, ts, txok, 0); -+ ath_tx_complete_buf(sc, bf, txq, bf_head, ts, txok); - } else - ath_tx_complete_aggr(sc, txq, bf, bf_head, ts, txok, true); - ---- a/drivers/net/wireless/ath/ath9k/debug.c -+++ b/drivers/net/wireless/ath/ath9k/debug.c -@@ -856,7 +856,7 @@ void ath_debug_stat_tx(struct ath_softc - sc->debug.stats.txstats[qnum].tx_bytes_all += bf->bf_mpdu->len; - - if (bf_isampdu(bf)) { -- if (flags & ATH_TX_BAR) -+ if (flags & ATH_TX_ERROR) - TX_STAT_INC(qnum, a_xretries); - else - TX_STAT_INC(qnum, a_completed); -- cgit v1.2.3