From 43027149c7034caa3a2cbff1803e164e32081cbf Mon Sep 17 00:00:00 2001 From: nbd Date: Mon, 29 Oct 2012 12:44:37 +0000 Subject: ath9k: add a patch that prevents excessive retry of single frames during an aggregation session git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33989 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../patches/130-mesh_pathtbl_backport.patch | 2 +- package/mac80211/patches/300-pending_work.patch | 30 ++++++++++++++++++++++ .../566-ath9k_use_ieee80211_free_txskb.patch | 14 +++++----- .../patches/568-ath9k_fix_stale_pointer.patch | 2 +- ...-allow-to-disable-bands-via-platform-data.patch | 4 +-- 5 files changed, 41 insertions(+), 11 deletions(-) diff --git a/package/mac80211/patches/130-mesh_pathtbl_backport.patch b/package/mac80211/patches/130-mesh_pathtbl_backport.patch index 15ad03ced2..fbe3e3ae45 100644 --- a/package/mac80211/patches/130-mesh_pathtbl_backport.patch +++ b/package/mac80211/patches/130-mesh_pathtbl_backport.patch @@ -1,6 +1,6 @@ --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c -@@ -813,7 +813,6 @@ static void table_flush_by_iface(struct +@@ -813,7 +813,6 @@ static void table_flush_by_iface(struct struct hlist_node *p; int i; diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch index 9a4b24e4ea..6f35a07bed 100644 --- a/package/mac80211/patches/300-pending_work.patch +++ b/package/mac80211/patches/300-pending_work.patch @@ -649,3 +649,33 @@ return rdev->ops->deauth(&rdev->wiphy, dev, &req); } +--- a/drivers/net/wireless/ath/ath9k/xmit.c ++++ b/drivers/net/wireless/ath/ath9k/xmit.c +@@ -386,7 +386,7 @@ static void ath_tx_complete_aggr(struct + 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; ++ bool rc_update = true, isba; + struct ieee80211_tx_rate rates[4]; + struct ath_frame_info *fi; + int nframes; +@@ -430,13 +430,17 @@ static void ath_tx_complete_aggr(struct + tidno = ieee80211_get_qos_ctl(hdr)[0] & IEEE80211_QOS_CTL_TID_MASK; + tid = ATH_AN_2_TID(an, tidno); + seq_first = tid->seq_start; ++ isba = ts->ts_flags & ATH9K_TX_BA; + + /* + * The hardware occasionally sends a tx status for the wrong TID. + * In this case, the BA status cannot be considered valid and all + * subframes need to be retransmitted ++ * ++ * Only BlockAcks have a TID and therefore normal Acks cannot be ++ * checked + */ +- if (tidno != ts->tid) ++ if (isba && tidno != ts->tid) + txok = false; + + isaggr = bf_isaggr(bf); diff --git a/package/mac80211/patches/566-ath9k_use_ieee80211_free_txskb.patch b/package/mac80211/patches/566-ath9k_use_ieee80211_free_txskb.patch index dd484662b4..820d5c9f42 100644 --- a/package/mac80211/patches/566-ath9k_use_ieee80211_free_txskb.patch +++ b/package/mac80211/patches/566-ath9k_use_ieee80211_free_txskb.patch @@ -27,7 +27,7 @@ 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); -@@ -785,10 +792,13 @@ static enum ATH_AGGR_STATUS ath_tx_form_ +@@ -789,10 +796,13 @@ static enum ATH_AGGR_STATUS ath_tx_form_ fi = get_frame_info(skb); bf = fi->bf; if (!fi->bf) @@ -43,7 +43,7 @@ bf->bf_state.bf_type = BUF_AMPDU | BUF_AGGR; seqno = bf->bf_state.seqno; -@@ -1731,9 +1741,11 @@ static void ath_tx_send_ampdu(struct ath +@@ -1735,9 +1745,11 @@ static void ath_tx_send_ampdu(struct ath return; } @@ -57,7 +57,7 @@ bf->bf_state.bf_type = BUF_AMPDU; INIT_LIST_HEAD(&bf_head); -@@ -1757,11 +1769,6 @@ static void ath_tx_send_normal(struct at +@@ -1761,11 +1773,6 @@ static void ath_tx_send_normal(struct at struct ath_buf *bf; bf = fi->bf; @@ -69,7 +69,7 @@ INIT_LIST_HEAD(&bf_head); list_add_tail(&bf->list, &bf_head); -@@ -1835,8 +1842,7 @@ u8 ath_txchainmask_reduction(struct ath_ +@@ -1839,8 +1846,7 @@ u8 ath_txchainmask_reduction(struct ath_ static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc, struct ath_txq *txq, struct ath_atx_tid *tid, @@ -79,7 +79,7 @@ { struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_frame_info *fi = get_frame_info(skb); -@@ -1848,7 +1854,7 @@ static struct ath_buf *ath_tx_setup_buff +@@ -1852,7 +1858,7 @@ static struct ath_buf *ath_tx_setup_buff bf = ath_tx_get_buffer(sc); if (!bf) { ath_dbg(common, XMIT, "TX buffers are full\n"); @@ -88,7 +88,7 @@ } ATH_TXBUF_RESET(bf); -@@ -1877,18 +1883,12 @@ static struct ath_buf *ath_tx_setup_buff +@@ -1881,18 +1887,12 @@ static struct ath_buf *ath_tx_setup_buff ath_err(ath9k_hw_common(sc->sc_ah), "dma_mapping_error() on TX\n"); ath_tx_return_buffer(sc, bf); @@ -108,7 +108,7 @@ } /* FIXME: tx power */ -@@ -1917,9 +1917,14 @@ static void ath_tx_start_dma(struct ath_ +@@ -1921,9 +1921,14 @@ static void ath_tx_start_dma(struct ath_ */ ath_tx_send_ampdu(sc, tid, skb, txctl); } else { diff --git a/package/mac80211/patches/568-ath9k_fix_stale_pointer.patch b/package/mac80211/patches/568-ath9k_fix_stale_pointer.patch index 95ed6876f1..183553d3cc 100644 --- a/package/mac80211/patches/568-ath9k_fix_stale_pointer.patch +++ b/package/mac80211/patches/568-ath9k_fix_stale_pointer.patch @@ -8,7 +8,7 @@ list_del(&bf->list); spin_unlock_bh(&sc->tx.txbuflock); -@@ -1774,6 +1775,7 @@ static void ath_tx_send_normal(struct at +@@ -1778,6 +1779,7 @@ static void ath_tx_send_normal(struct at list_add_tail(&bf->list, &bf_head); bf->bf_state.bf_type = 0; diff --git a/package/mac80211/patches/b01-ath9k-allow-to-disable-bands-via-platform-data.patch b/package/mac80211/patches/b01-ath9k-allow-to-disable-bands-via-platform-data.patch index 02644bfc65..0a071ffcc7 100644 --- a/package/mac80211/patches/b01-ath9k-allow-to-disable-bands-via-platform-data.patch +++ b/package/mac80211/patches/b01-ath9k-allow-to-disable-bands-via-platform-data.patch @@ -12,7 +12,7 @@ --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c -@@ -2395,17 +2395,25 @@ int ath9k_hw_fill_cap_info(struct ath_hw +@@ -2413,17 +2413,25 @@ int ath9k_hw_fill_cap_info(struct ath_hw } eeval = ah->eep_ops->get_eeprom(ah, EEP_OP_MODE); @@ -48,7 +48,7 @@ chip_chainmask = 1; --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h -@@ -918,6 +918,8 @@ struct ath_hw { +@@ -927,6 +927,8 @@ struct ath_hw { bool is_clk_25mhz; int (*get_mac_revision)(void); int (*external_reset)(void); -- cgit v1.2.3