From 23aa9546ce93229d43335403c5d6d574b53f873a Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 7 Jun 2013 16:11:56 +0000 Subject: [PATCH] ath9k: fix paprd descriptor setup Signed-off-by: Felix Fietkau SVN-Revision: 36881 --- .../mac80211/patches/300-pending_work.patch | 52 ++++++++++--------- 1 file changed, 28 insertions(+), 24 deletions(-) diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch index 947fb237e4..9426b09eb1 100644 --- a/package/mac80211/patches/300-pending_work.patch +++ b/package/mac80211/patches/300-pending_work.patch @@ -4428,7 +4428,7 @@ memset(&info, 0, sizeof(info)); info.is_first = true; -@@ -1117,24 +1130,14 @@ static void ath_tx_fill_desc(struct ath_ +@@ -1117,24 +1130,11 @@ static void ath_tx_fill_desc(struct ath_ info.txpower = MAX_RATE_POWER; info.qcu = txq->axq_qnum; @@ -4443,9 +4443,9 @@ - if (tx_info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT) - info.flags |= ATH9K_TXDESC_CLRDMASK; - - if (bf->bf_state.bfs_paprd) - info.flags |= (u32) bf->bf_state.bfs_paprd << ATH9K_TXDESC_PAPRD_S; - +- if (bf->bf_state.bfs_paprd) +- info.flags |= (u32) bf->bf_state.bfs_paprd << ATH9K_TXDESC_PAPRD_S; +- - while (bf) { struct sk_buff *skb = bf->bf_mpdu; @@ -4455,7 +4455,7 @@ info.type = get_hw_packet_type(skb); if (bf->bf_next) -@@ -1142,6 +1145,22 @@ static void ath_tx_fill_desc(struct ath_ +@@ -1142,6 +1142,26 @@ static void ath_tx_fill_desc(struct ath_ else info.link = 0; @@ -4472,13 +4472,17 @@ + if (tx_info->flags & IEEE80211_TX_CTL_LDPC) + info.flags |= ATH9K_TXDESC_LDPC; + ++ if (bf->bf_state.bfs_paprd) ++ info.flags |= (u32) bf->bf_state.bfs_paprd << ++ ATH9K_TXDESC_PAPRD_S; ++ + ath_buf_set_rate(sc, bf, &info, len); + } + info.buf_addr[0] = bf->bf_buf_addr; info.buf_len[0] = skb->len; info.pkt_len = fi->framelen; -@@ -1151,7 +1170,7 @@ static void ath_tx_fill_desc(struct ath_ +@@ -1151,7 +1171,7 @@ static void ath_tx_fill_desc(struct ath_ if (aggr) { if (bf == bf_first) info.aggr = AGGR_BUF_FIRST; @@ -4487,7 +4491,7 @@ info.aggr = AGGR_BUF_LAST; else info.aggr = AGGR_BUF_MIDDLE; -@@ -1160,6 +1179,9 @@ static void ath_tx_fill_desc(struct ath_ +@@ -1160,6 +1180,9 @@ static void ath_tx_fill_desc(struct ath_ info.aggr_len = len; } @@ -4497,7 +4501,7 @@ ath9k_hw_set_txdesc(ah, bf->bf_desc, &info); bf = bf->bf_next; } -@@ -1224,9 +1246,6 @@ int ath_tx_aggr_start(struct ath_softc * +@@ -1224,9 +1247,6 @@ int ath_tx_aggr_start(struct ath_softc * an = (struct ath_node *)sta->drv_priv; txtid = ATH_AN_2_TID(an, tid); @@ -4507,7 +4511,7 @@ /* update ampdu factor/density, they may have changed. This may happen * in HT IBSS when a beacon with HT-info is received after the station * has already been added. -@@ -1238,7 +1257,7 @@ int ath_tx_aggr_start(struct ath_softc * +@@ -1238,7 +1258,7 @@ int ath_tx_aggr_start(struct ath_softc * an->mpdudensity = density; } @@ -4516,7 +4520,7 @@ txtid->paused = true; *ssn = txtid->seq_start = txtid->seq_next; txtid->bar_index = -1; -@@ -1255,28 +1274,9 @@ void ath_tx_aggr_stop(struct ath_softc * +@@ -1255,28 +1275,9 @@ void ath_tx_aggr_stop(struct ath_softc * struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid); struct ath_txq *txq = txtid->ac->txq; @@ -4546,7 +4550,7 @@ ath_tx_flush_tid(sc, txtid); ath_txq_unlock_complete(sc, txq); } -@@ -1342,18 +1342,92 @@ void ath_tx_aggr_wakeup(struct ath_softc +@@ -1342,18 +1343,92 @@ void ath_tx_aggr_wakeup(struct ath_softc } } @@ -4646,7 +4650,7 @@ } /********************/ -@@ -1709,8 +1783,9 @@ static void ath_tx_txqaddbuf(struct ath_ +@@ -1709,8 +1784,9 @@ static void ath_tx_txqaddbuf(struct ath_ } } @@ -4658,7 +4662,7 @@ { struct ath_frame_info *fi = get_frame_info(skb); struct list_head bf_head; -@@ -1723,26 +1798,28 @@ static void ath_tx_send_ampdu(struct ath +@@ -1723,26 +1799,28 @@ static void ath_tx_send_ampdu(struct ath * - seqno is not within block-ack window * - h/w queue depth exceeds low water mark */ @@ -4693,7 +4697,7 @@ bf->bf_state.bf_type = BUF_AMPDU; INIT_LIST_HEAD(&bf_head); list_add(&bf->list, &bf_head); -@@ -1751,10 +1828,10 @@ static void ath_tx_send_ampdu(struct ath +@@ -1751,10 +1829,10 @@ static void ath_tx_send_ampdu(struct ath ath_tx_addto_baw(sc, tid, bf->bf_state.seqno); /* Queue to h/w without aggregation */ @@ -4707,7 +4711,7 @@ } static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq, -@@ -1892,62 +1969,16 @@ static struct ath_buf *ath_tx_setup_buff +@@ -1892,62 +1970,16 @@ static struct ath_buf *ath_tx_setup_buff return bf; } @@ -4773,7 +4777,7 @@ /* NOTE: sta can be NULL according to net/mac80211.h */ if (sta) -@@ -1968,6 +1999,11 @@ int ath_tx_start(struct ieee80211_hw *hw +@@ -1968,6 +2000,11 @@ int ath_tx_start(struct ieee80211_hw *hw hdr->seq_ctrl |= cpu_to_le16(sc->tx.seq_no); } @@ -4785,7 +4789,7 @@ /* Add the padding after the header if this is not already done */ padpos = ieee80211_hdrlen(hdr->frame_control); padsize = padpos & 3; -@@ -1977,16 +2013,34 @@ int ath_tx_start(struct ieee80211_hw *hw +@@ -1977,16 +2014,34 @@ int ath_tx_start(struct ieee80211_hw *hw skb_push(skb, padsize); memmove(skb->data, skb->data + padsize, padpos); @@ -4800,7 +4804,7 @@ setup_frame_info(hw, sta, skb, frmlen); + return 0; +} -+ + + +/* Upon failure caller should free skb */ +int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, @@ -4821,12 +4825,12 @@ + ret = ath_tx_prepare(hw, skb, txctl); + if (ret) + return ret; - ++ + hdr = (struct ieee80211_hdr *) skb->data; /* * At this point, the vif, hw_key and sta pointers in the tx control * info are no longer valid (overwritten by the ath_frame_info data. -@@ -2002,13 +2056,120 @@ int ath_tx_start(struct ieee80211_hw *hw +@@ -2002,13 +2057,120 @@ int ath_tx_start(struct ieee80211_hw *hw txq->stopped = true; } @@ -4948,7 +4952,7 @@ /*****************/ /* TX Completion */ /*****************/ -@@ -2054,7 +2215,12 @@ static void ath_tx_complete(struct ath_s +@@ -2054,7 +2216,12 @@ static void ath_tx_complete(struct ath_s } spin_unlock_irqrestore(&sc->sc_pm_lock, flags); @@ -4961,7 +4965,7 @@ if (txq == sc->tx.txq_map[q]) { if (WARN_ON(--txq->pending_frames < 0)) txq->pending_frames = 0; -@@ -2065,8 +2231,6 @@ static void ath_tx_complete(struct ath_s +@@ -2065,8 +2232,6 @@ static void ath_tx_complete(struct ath_s txq->stopped = false; } } @@ -4970,7 +4974,7 @@ } static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf, -@@ -2408,12 +2572,10 @@ void ath_tx_node_init(struct ath_softc * +@@ -2408,12 +2573,10 @@ void ath_tx_node_init(struct ath_softc * tid->baw_head = tid->baw_tail = 0; tid->sched = false; tid->paused = false; @@ -4984,7 +4988,7 @@ } for (acno = 0, ac = &an->ac[acno]; -@@ -2450,9 +2612,9 @@ void ath_tx_node_cleanup(struct ath_soft +@@ -2450,9 +2613,9 @@ void ath_tx_node_cleanup(struct ath_soft } ath_tid_drain(sc, txq, tid);