X-Git-Url: https://git.archive.openwrt.org/?p=openwrt.git;a=blobdiff_plain;f=package%2Fmac80211%2Fpatches%2F300-pending_work.patch;h=f90ae21b6fa9fb648ed144c81abb5445c7e58f65;hp=adf59f61ae548df15e6b2df43e7bcfee8b1ba5e2;hb=0c45f8600d2a8133c8a7481e645cf7c208790e8b;hpb=558b8fc2fd5791772ffca0eaa2afcd2835888a77 diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch index adf59f61ae..f90ae21b6f 100644 --- a/package/mac80211/patches/300-pending_work.patch +++ b/package/mac80211/patches/300-pending_work.patch @@ -1,79 +1,133 @@ +--- a/drivers/net/wireless/rt2x00/rt2800lib.c ++++ b/drivers/net/wireless/rt2x00/rt2800lib.c +@@ -5090,7 +5090,8 @@ static int rt2800_probe_hw_mode(struct r + IEEE80211_HW_SUPPORTS_PS | + IEEE80211_HW_PS_NULLFUNC_STACK | + IEEE80211_HW_AMPDU_AGGREGATION | +- IEEE80211_HW_REPORTS_TX_ACK_STATUS; ++ IEEE80211_HW_REPORTS_TX_ACK_STATUS | ++ IEEE80211_HW_TEARDOWN_AGGR_ON_BAR_FAIL; + + /* + * Don't set IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING for USB devices +--- a/drivers/net/wireless/rt2x00/rt2x00dev.c ++++ b/drivers/net/wireless/rt2x00/rt2x00dev.c +@@ -392,10 +392,9 @@ void rt2x00lib_txdone(struct queue_entry + tx_info->flags |= IEEE80211_TX_STAT_AMPDU; + tx_info->status.ampdu_len = 1; + tx_info->status.ampdu_ack_len = success ? 1 : 0; +- /* +- * TODO: Need to tear down BA session here +- * if not successful. +- */ ++ ++ if (!success) ++ tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK; + } + + if (rate_flags & IEEE80211_TX_RC_USE_RTS_CTS) { +--- a/include/net/mac80211.h ++++ b/include/net/mac80211.h +@@ -1369,6 +1369,10 @@ struct ieee80211_tx_control { + * @IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF: Use the P2P Device address for any + * P2P Interface. This will be honoured even if more than one interface + * is supported. ++ * ++ * @IEEE80211_HW_TEARDOWN_AGGR_ON_BAR_FAIL: On this hardware TX BA session ++ * should be tear down once BAR frame will not be acked. ++ * + */ + enum ieee80211_hw_flags { + IEEE80211_HW_HAS_RATE_CONTROL = 1<<0, +@@ -1397,6 +1401,7 @@ enum ieee80211_hw_flags { + IEEE80211_HW_TX_AMPDU_SETUP_IN_HW = 1<<23, + IEEE80211_HW_SCAN_WHILE_IDLE = 1<<24, + IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF = 1<<25, ++ IEEE80211_HW_TEARDOWN_AGGR_ON_BAR_FAIL = 1<<26, + }; + + /** --- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c -@@ -176,6 +176,8 @@ static void ieee80211_send_addba_resp(st - memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN); - else if (sdata->vif.type == NL80211_IFTYPE_STATION) +@@ -203,6 +203,8 @@ static void ieee80211_send_addba_resp(st memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN); + else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) + memcpy(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN); + else if (sdata->vif.type == NL80211_IFTYPE_WDS) + memcpy(mgmt->bssid, da, ETH_ALEN); mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ACTION); -@@ -262,7 +264,11 @@ void ieee80211_process_addba_request(str - "%pM on tid %u\n", - mgmt->sa, tid); - #endif /* CONFIG_MAC80211_HT_DEBUG */ -- goto end; -+ -+ /* delete existing Rx BA session on the same tid */ -+ ___ieee80211_stop_rx_ba_session(sta, tid, WLAN_BACK_RECIPIENT, -+ WLAN_STATUS_UNSPECIFIED_QOS, -+ false); - } - - /* prepare A-MPDU MLME for Rx aggregation */ --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c -@@ -79,7 +79,8 @@ static void ieee80211_send_addba_request - memcpy(mgmt->da, da, ETH_ALEN); +@@ -81,7 +81,8 @@ static void ieee80211_send_addba_request memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN); if (sdata->vif.type == NL80211_IFTYPE_AP || -- sdata->vif.type == NL80211_IFTYPE_AP_VLAN) -+ sdata->vif.type == NL80211_IFTYPE_AP_VLAN || + sdata->vif.type == NL80211_IFTYPE_AP_VLAN || +- sdata->vif.type == NL80211_IFTYPE_MESH_POINT) ++ sdata->vif.type == NL80211_IFTYPE_MESH_POINT || + sdata->vif.type == NL80211_IFTYPE_WDS) memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN); else if (sdata->vif.type == NL80211_IFTYPE_STATION) memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN); -@@ -398,7 +399,8 @@ int ieee80211_start_tx_ba_session(struct - */ - if (sdata->vif.type != NL80211_IFTYPE_STATION && +@@ -460,6 +461,7 @@ int ieee80211_start_tx_ba_session(struct + sdata->vif.type != NL80211_IFTYPE_MESH_POINT && sdata->vif.type != NL80211_IFTYPE_AP_VLAN && -- sdata->vif.type != NL80211_IFTYPE_AP) -+ sdata->vif.type != NL80211_IFTYPE_AP && -+ sdata->vif.type != NL80211_IFTYPE_WDS) + sdata->vif.type != NL80211_IFTYPE_AP && ++ sdata->vif.type != NL80211_IFTYPE_WDS && + sdata->vif.type != NL80211_IFTYPE_ADHOC) return -EINVAL; - if (test_sta_flags(sta, WLAN_STA_BLOCK_BA)) { --- a/net/mac80211/debugfs_sta.c +++ b/net/mac80211/debugfs_sta.c -@@ -59,7 +59,7 @@ static ssize_t sta_flags_read(struct fil - char buf[100]; - struct sta_info *sta = file->private_data; - u32 staflags = get_sta_flags(sta); -- int res = scnprintf(buf, sizeof(buf), "%s%s%s%s%s%s%s%s%s", -+ int res = scnprintf(buf, sizeof(buf), "%s%s%s%s%s%s%s%s", - staflags & WLAN_STA_AUTH ? "AUTH\n" : "", - staflags & WLAN_STA_ASSOC ? "ASSOC\n" : "", - staflags & WLAN_STA_PS_STA ? "PS (sta)\n" : "", -@@ -67,7 +67,6 @@ static ssize_t sta_flags_read(struct fil - staflags & WLAN_STA_AUTHORIZED ? "AUTHORIZED\n" : "", - staflags & WLAN_STA_SHORT_PREAMBLE ? "SHORT PREAMBLE\n" : "", - staflags & WLAN_STA_WME ? "WME\n" : "", -- staflags & WLAN_STA_WDS ? "WDS\n" : "", - staflags & WLAN_STA_MFP ? "MFP\n" : ""); - return simple_read_from_buffer(userbuf, count, ppos, buf, res); - } +@@ -65,11 +65,11 @@ static ssize_t sta_flags_read(struct fil + test_sta_flag(sta, WLAN_STA_##flg) ? #flg "\n" : "" + + int res = scnprintf(buf, sizeof(buf), +- "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s", ++ "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s", + TEST(AUTH), TEST(ASSOC), TEST(PS_STA), + TEST(PS_DRIVER), TEST(AUTHORIZED), + TEST(SHORT_PREAMBLE), +- TEST(WME), TEST(WDS), TEST(CLEAR_PS_FILT), ++ TEST(WME), TEST(CLEAR_PS_FILT), + TEST(MFP), TEST(BLOCK_BA), TEST(PSPOLL), + TEST(UAPSD), TEST(SP), TEST(TDLS_PEER), + TEST(TDLS_PEER_AUTH), TEST(4ADDR_EVENT), +--- a/net/mac80211/ibss.c ++++ b/net/mac80211/ibss.c +@@ -201,6 +201,20 @@ static void __ieee80211_sta_join_ibss(st + bss_change |= BSS_CHANGED_BASIC_RATES; + bss_change |= BSS_CHANGED_HT; + bss_change |= BSS_CHANGED_IBSS; ++ ++ /* ++ * In 5 GHz/802.11a, we can always use short slot time. ++ * (IEEE 802.11-2012 18.3.8.7) ++ * ++ * In 2.4GHz, we must always use long slots in IBSS for compatibility ++ * reasons. ++ * (IEEE 802.11-2012 19.4.5) ++ * ++ * HT follows these specifications (IEEE 802.11-2012 20.3.18) ++ */ ++ sdata->vif.bss_conf.use_short_slot = chan->band == IEEE80211_BAND_5GHZ; ++ bss_change |= BSS_CHANGED_ERP_SLOT; ++ + sdata->vif.bss_conf.ibss_joined = true; + sdata->vif.bss_conf.ibss_creator = creator; + ieee80211_bss_info_change_notify(sdata, bss_change); --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c -@@ -178,7 +178,6 @@ static int ieee80211_do_open(struct net_ - { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); +@@ -510,7 +510,6 @@ int ieee80211_do_open(struct wireless_de + struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev); + struct net_device *dev = wdev->netdev; struct ieee80211_local *local = sdata->local; - struct sta_info *sta; u32 changed = 0; int res; u32 hw_reconf_flags = 0; -@@ -290,27 +289,6 @@ static int ieee80211_do_open(struct net_ +@@ -665,30 +664,8 @@ int ieee80211_do_open(struct wireless_de set_bit(SDATA_STATE_RUNNING, &sdata->state); @@ -86,8 +140,9 @@ - goto err_del_interface; - } - -- /* no locking required since STA is not live yet */ -- sta->flags |= WLAN_STA_AUTHORIZED; +- sta_info_pre_move_state(sta, IEEE80211_STA_AUTH); +- sta_info_pre_move_state(sta, IEEE80211_STA_ASSOC); +- sta_info_pre_move_state(sta, IEEE80211_STA_AUTHORIZED); - - res = sta_info_insert(sta); - if (res) { @@ -96,22 +151,15 @@ - } - - rate_control_rate_init(sta); +- netif_carrier_on(dev); +- } else if (sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE) { ++ if (sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE) + rcu_assign_pointer(local->p2p_sdata, sdata); - } -- + /* * set_multicast_list will be invoked by the networking core - * which will check whether any increments here were done in -@@ -344,8 +322,7 @@ static int ieee80211_do_open(struct net_ - netif_tx_start_all_queues(dev); - - return 0; -- err_del_interface: -- drv_remove_interface(local, &sdata->vif); -+ - err_stop: - if (!local->open_count) - drv_stop(local); -@@ -718,6 +695,70 @@ static void ieee80211_if_setup(struct ne +@@ -1072,6 +1049,72 @@ static void ieee80211_if_setup(struct ne dev->destructor = free_netdev; } @@ -144,7 +192,7 @@ + ieee802_11_parse_elems(mgmt->u.probe_resp.variable, + skb->len - baselen, &elems); + -+ rates = ieee80211_sta_get_rates(local, &elems, band); ++ rates = ieee80211_sta_get_rates(local, &elems, band, NULL); + + rcu_read_lock(); + @@ -164,14 +212,16 @@ + sta->sta.supp_rates[local->hw.conf.channel->band] = rates; + + if (elems.ht_cap_elem) -+ ieee80211_ht_cap_ie_to_sta_ht_cap(sband, ++ ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband, + elems.ht_cap_elem, &sta->sta.ht_cap); + + if (elems.wmm_param) -+ set_sta_flags(sta, WLAN_STA_WME); ++ set_sta_flag(sta, WLAN_STA_WME); + + if (new) { -+ sta->flags = WLAN_STA_AUTHORIZED; ++ sta_info_pre_move_state(sta, IEEE80211_STA_AUTH); ++ sta_info_pre_move_state(sta, IEEE80211_STA_ASSOC); ++ sta_info_pre_move_state(sta, IEEE80211_STA_AUTHORIZED); + rate_control_rate_init(sta); + sta_info_insert_rcu(sta); + } @@ -182,7 +232,7 @@ static void ieee80211_iface_work(struct work_struct *work) { struct ieee80211_sub_if_data *sdata = -@@ -822,6 +863,9 @@ static void ieee80211_iface_work(struct +@@ -1176,6 +1219,9 @@ static void ieee80211_iface_work(struct break; ieee80211_mesh_rx_queued_mgmt(sdata, skb); break; @@ -194,17 +244,45 @@ break; --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c -@@ -2137,7 +2137,8 @@ ieee80211_rx_h_action(struct ieee80211_r - */ - if (sdata->vif.type != NL80211_IFTYPE_STATION && +@@ -378,9 +378,6 @@ ieee80211_rx_monitor(struct ieee80211_lo + * the SKB because it has a bad FCS/PLCP checksum. + */ + +- /* room for the radiotap header based on driver features */ +- needed_headroom = ieee80211_rx_radiotap_space(local, status); +- + if (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS) + present_fcs_len = FCS_LEN; + +@@ -399,6 +396,9 @@ ieee80211_rx_monitor(struct ieee80211_lo + return remove_monitor_info(local, origskb); + } + ++ /* room for the radiotap header based on driver features */ ++ needed_headroom = ieee80211_rx_radiotap_space(local, status); ++ + if (should_drop_frame(origskb, present_fcs_len)) { + /* only need to expand headroom if necessary */ + skb = origskb; +@@ -2333,7 +2333,8 @@ ieee80211_rx_h_action(struct ieee80211_r + if (len < IEEE80211_MIN_ACTION_SIZE) + return RX_DROP_UNUSABLE; + +- if (!rx->sta && mgmt->u.action.category != WLAN_CATEGORY_PUBLIC) ++ if (!rx->sta && mgmt->u.action.category != WLAN_CATEGORY_PUBLIC && ++ mgmt->u.action.category != WLAN_CATEGORY_SELF_PROTECTED) + return RX_DROP_UNUSABLE; + + if (!(status->rx_flags & IEEE80211_RX_RA_MATCH)) +@@ -2349,6 +2350,7 @@ ieee80211_rx_h_action(struct ieee80211_r + sdata->vif.type != NL80211_IFTYPE_MESH_POINT && sdata->vif.type != NL80211_IFTYPE_AP_VLAN && -- sdata->vif.type != NL80211_IFTYPE_AP) -+ sdata->vif.type != NL80211_IFTYPE_AP && -+ sdata->vif.type != NL80211_IFTYPE_WDS) + sdata->vif.type != NL80211_IFTYPE_AP && ++ sdata->vif.type != NL80211_IFTYPE_WDS && + sdata->vif.type != NL80211_IFTYPE_ADHOC) break; - /* verify action_code is present */ -@@ -2335,13 +2336,14 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_ +@@ -2625,14 +2627,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_ if (!ieee80211_vif_is_mesh(&sdata->vif) && sdata->vif.type != NL80211_IFTYPE_ADHOC && @@ -214,20 +292,21 @@ return RX_DROP_MONITOR; switch (stype) { + case cpu_to_le16(IEEE80211_STYPE_AUTH): case cpu_to_le16(IEEE80211_STYPE_BEACON): case cpu_to_le16(IEEE80211_STYPE_PROBE_RESP): - /* process for all: mesh, mlme, ibss */ + /* process for all: mesh, mlme, ibss, wds */ break; - case cpu_to_le16(IEEE80211_STYPE_DEAUTH): - case cpu_to_le16(IEEE80211_STYPE_DISASSOC): -@@ -2680,10 +2682,16 @@ static int prepare_for_handlers(struct i + case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP): + case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP): +@@ -2957,10 +2960,16 @@ static int prepare_for_handlers(struct i } break; case NL80211_IFTYPE_WDS: - if (bssid || !ieee80211_is_data(hdr->frame_control)) - return 0; - if (compare_ether_addr(sdata->u.wds.remote_addr, hdr->addr2)) + if (!ether_addr_equal(sdata->u.wds.remote_addr, hdr->addr2)) return 0; + + if (ieee80211_is_data(hdr->frame_control) || @@ -238,841 +317,378 @@ + return 0; + break; - default: - /* should never get here */ + case NL80211_IFTYPE_P2P_DEVICE: + if (!ieee80211_is_public_action(hdr, skb->len) && --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h -@@ -31,7 +31,6 @@ +@@ -32,7 +32,6 @@ + * @WLAN_STA_SHORT_PREAMBLE: Station is capable of receiving short-preamble * frames. - * @WLAN_STA_ASSOC_AP: We're associated to that station, it is an AP. * @WLAN_STA_WME: Station is a QoS-STA. - * @WLAN_STA_WDS: Station is one of our WDS peers. * @WLAN_STA_CLEAR_PS_FILT: Clear PS filter in hardware (using the * IEEE80211_TX_CTL_CLEAR_PS_FILT control flag) when the next * frame to this station is transmitted. -@@ -54,7 +53,6 @@ enum ieee80211_sta_info_flags { - WLAN_STA_SHORT_PREAMBLE = 1<<4, - WLAN_STA_ASSOC_AP = 1<<5, - WLAN_STA_WME = 1<<6, -- WLAN_STA_WDS = 1<<7, - WLAN_STA_CLEAR_PS_FILT = 1<<9, - WLAN_STA_MFP = 1<<10, - WLAN_STA_BLOCK_BA = 1<<11, ---- a/drivers/net/wireless/ath/ath9k/beacon.c -+++ b/drivers/net/wireless/ath/ath9k/beacon.c -@@ -360,6 +360,7 @@ void ath_beacon_tasklet(unsigned long da - struct ath_common *common = ath9k_hw_common(ah); - struct ath_buf *bf = NULL; - struct ieee80211_vif *vif; -+ struct ath_tx_status ts; - int slot; - u32 bfaddr, bc = 0; - -@@ -384,7 +385,9 @@ void ath_beacon_tasklet(unsigned long da - ath_dbg(common, ATH_DBG_BSTUCK, - "beacon is officially stuck\n"); - sc->sc_flags |= SC_OP_TSF_RESET; -+ spin_lock(&sc->sc_pcu_lock); - ath_reset(sc, true); -+ spin_unlock(&sc->sc_pcu_lock); +@@ -64,7 +63,6 @@ enum ieee80211_sta_info_flags { + WLAN_STA_AUTHORIZED, + WLAN_STA_SHORT_PREAMBLE, + WLAN_STA_WME, +- WLAN_STA_WDS, + WLAN_STA_CLEAR_PS_FILT, + WLAN_STA_MFP, + WLAN_STA_BLOCK_BA, +--- a/net/mac80211/status.c ++++ b/net/mac80211/status.c +@@ -502,7 +502,11 @@ void ieee80211_tx_status(struct ieee8021 + IEEE80211_BAR_CTRL_TID_INFO_MASK) >> + IEEE80211_BAR_CTRL_TID_INFO_SHIFT; + +- ieee80211_set_bar_pending(sta, tid, ssn); ++ if (local->hw.flags & ++ IEEE80211_HW_TEARDOWN_AGGR_ON_BAR_FAIL) ++ ieee80211_stop_tx_ba_session(&sta->sta, tid); ++ else ++ ieee80211_set_bar_pending(sta, tid, ssn); + } } - return; -@@ -464,6 +467,11 @@ void ath_beacon_tasklet(unsigned long da - ath9k_hw_txstart(ah, sc->beacon.beaconq); - - sc->beacon.ast_be_xmit += bc; /* XXX per-vif? */ -+ if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) { -+ spin_lock_bh(&sc->sc_pcu_lock); -+ ath9k_hw_txprocdesc(ah, bf->bf_desc, (void *)&ts); -+ spin_unlock_bh(&sc->sc_pcu_lock); -+ } - } +--- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h ++++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h +@@ -534,98 +534,98 @@ static const u32 ar9300_2p2_baseband_cor + + static const u32 ar9300Modes_high_power_tx_gain_table_2p2[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ +- {0x0000a2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352}, +- {0x0000a2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584}, +- {0x0000a2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800}, ++ {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352}, ++ {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584}, ++ {0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800}, + {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, +- {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9}, +- {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, +- {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002}, +- {0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004}, +- {0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200}, +- {0x0000a510, 0x16000220, 0x16000220, 0x0f000202, 0x0f000202}, +- {0x0000a514, 0x1c000223, 0x1c000223, 0x12000400, 0x12000400}, +- {0x0000a518, 0x21002220, 0x21002220, 0x16000402, 0x16000402}, +- {0x0000a51c, 0x27002223, 0x27002223, 0x19000404, 0x19000404}, +- {0x0000a520, 0x2b022220, 0x2b022220, 0x1c000603, 0x1c000603}, +- {0x0000a524, 0x2f022222, 0x2f022222, 0x21000a02, 0x21000a02}, +- {0x0000a528, 0x34022225, 0x34022225, 0x25000a04, 0x25000a04}, +- {0x0000a52c, 0x3a02222a, 0x3a02222a, 0x28000a20, 0x28000a20}, +- {0x0000a530, 0x3e02222c, 0x3e02222c, 0x2c000e20, 0x2c000e20}, +- {0x0000a534, 0x4202242a, 0x4202242a, 0x30000e22, 0x30000e22}, +- {0x0000a538, 0x4702244a, 0x4702244a, 0x34000e24, 0x34000e24}, +- {0x0000a53c, 0x4b02244c, 0x4b02244c, 0x38001640, 0x38001640}, +- {0x0000a540, 0x4e02246c, 0x4e02246c, 0x3c001660, 0x3c001660}, +- {0x0000a544, 0x52022470, 0x52022470, 0x3f001861, 0x3f001861}, +- {0x0000a548, 0x55022490, 0x55022490, 0x43001a81, 0x43001a81}, +- {0x0000a54c, 0x59022492, 0x59022492, 0x47001a83, 0x47001a83}, +- {0x0000a550, 0x5d022692, 0x5d022692, 0x4a001c84, 0x4a001c84}, +- {0x0000a554, 0x61022892, 0x61022892, 0x4e001ce3, 0x4e001ce3}, +- {0x0000a558, 0x65024890, 0x65024890, 0x52001ce5, 0x52001ce5}, +- {0x0000a55c, 0x69024892, 0x69024892, 0x56001ce9, 0x56001ce9}, +- {0x0000a560, 0x6e024c92, 0x6e024c92, 0x5a001ceb, 0x5a001ceb}, +- {0x0000a564, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, +- {0x0000a568, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, +- {0x0000a56c, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, +- {0x0000a570, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, +- {0x0000a574, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, +- {0x0000a578, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, +- {0x0000a57c, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, +- {0x0000a580, 0x00800000, 0x00800000, 0x00800000, 0x00800000}, +- {0x0000a584, 0x06800003, 0x06800003, 0x04800002, 0x04800002}, +- {0x0000a588, 0x0a800020, 0x0a800020, 0x08800004, 0x08800004}, +- {0x0000a58c, 0x10800023, 0x10800023, 0x0b800200, 0x0b800200}, +- {0x0000a590, 0x16800220, 0x16800220, 0x0f800202, 0x0f800202}, +- {0x0000a594, 0x1c800223, 0x1c800223, 0x12800400, 0x12800400}, +- {0x0000a598, 0x21802220, 0x21802220, 0x16800402, 0x16800402}, +- {0x0000a59c, 0x27802223, 0x27802223, 0x19800404, 0x19800404}, +- {0x0000a5a0, 0x2b822220, 0x2b822220, 0x1c800603, 0x1c800603}, +- {0x0000a5a4, 0x2f822222, 0x2f822222, 0x21800a02, 0x21800a02}, +- {0x0000a5a8, 0x34822225, 0x34822225, 0x25800a04, 0x25800a04}, +- {0x0000a5ac, 0x3a82222a, 0x3a82222a, 0x28800a20, 0x28800a20}, +- {0x0000a5b0, 0x3e82222c, 0x3e82222c, 0x2c800e20, 0x2c800e20}, +- {0x0000a5b4, 0x4282242a, 0x4282242a, 0x30800e22, 0x30800e22}, +- {0x0000a5b8, 0x4782244a, 0x4782244a, 0x34800e24, 0x34800e24}, +- {0x0000a5bc, 0x4b82244c, 0x4b82244c, 0x38801640, 0x38801640}, +- {0x0000a5c0, 0x4e82246c, 0x4e82246c, 0x3c801660, 0x3c801660}, +- {0x0000a5c4, 0x52822470, 0x52822470, 0x3f801861, 0x3f801861}, +- {0x0000a5c8, 0x55822490, 0x55822490, 0x43801a81, 0x43801a81}, +- {0x0000a5cc, 0x59822492, 0x59822492, 0x47801a83, 0x47801a83}, +- {0x0000a5d0, 0x5d822692, 0x5d822692, 0x4a801c84, 0x4a801c84}, +- {0x0000a5d4, 0x61822892, 0x61822892, 0x4e801ce3, 0x4e801ce3}, +- {0x0000a5d8, 0x65824890, 0x65824890, 0x52801ce5, 0x52801ce5}, +- {0x0000a5dc, 0x69824892, 0x69824892, 0x56801ce9, 0x56801ce9}, +- {0x0000a5e0, 0x6e824c92, 0x6e824c92, 0x5a801ceb, 0x5a801ceb}, +- {0x0000a5e4, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, +- {0x0000a5e8, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, +- {0x0000a5ec, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, +- {0x0000a5f0, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, +- {0x0000a5f4, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, +- {0x0000a5f8, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, +- {0x0000a5fc, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, ++ {0x0000a410, 0x000050d8, 0x000050d8, 0x000050d9, 0x000050d9}, ++ {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000}, ++ {0x0000a504, 0x04002222, 0x04002222, 0x04000002, 0x04000002}, ++ {0x0000a508, 0x09002421, 0x09002421, 0x08000004, 0x08000004}, ++ {0x0000a50c, 0x0d002621, 0x0d002621, 0x0b000200, 0x0b000200}, ++ {0x0000a510, 0x13004620, 0x13004620, 0x0f000202, 0x0f000202}, ++ {0x0000a514, 0x19004a20, 0x19004a20, 0x11000400, 0x11000400}, ++ {0x0000a518, 0x1d004e20, 0x1d004e20, 0x15000402, 0x15000402}, ++ {0x0000a51c, 0x21005420, 0x21005420, 0x19000404, 0x19000404}, ++ {0x0000a520, 0x26005e20, 0x26005e20, 0x1b000603, 0x1b000603}, ++ {0x0000a524, 0x2b005e40, 0x2b005e40, 0x1f000a02, 0x1f000a02}, ++ {0x0000a528, 0x2f005e42, 0x2f005e42, 0x23000a04, 0x23000a04}, ++ {0x0000a52c, 0x33005e44, 0x33005e44, 0x26000a20, 0x26000a20}, ++ {0x0000a530, 0x38005e65, 0x38005e65, 0x2a000e20, 0x2a000e20}, ++ {0x0000a534, 0x3c005e69, 0x3c005e69, 0x2e000e22, 0x2e000e22}, ++ {0x0000a538, 0x40005e6b, 0x40005e6b, 0x31000e24, 0x31000e24}, ++ {0x0000a53c, 0x44005e6d, 0x44005e6d, 0x34001640, 0x34001640}, ++ {0x0000a540, 0x49005e72, 0x49005e72, 0x38001660, 0x38001660}, ++ {0x0000a544, 0x4e005eb2, 0x4e005eb2, 0x3b001861, 0x3b001861}, ++ {0x0000a548, 0x53005f12, 0x53005f12, 0x3e001a81, 0x3e001a81}, ++ {0x0000a54c, 0x59025eb2, 0x59025eb2, 0x42001a83, 0x42001a83}, ++ {0x0000a550, 0x5e025f12, 0x5e025f12, 0x44001c84, 0x44001c84}, ++ {0x0000a554, 0x61027f12, 0x61027f12, 0x48001ce3, 0x48001ce3}, ++ {0x0000a558, 0x6702bf12, 0x6702bf12, 0x4c001ce5, 0x4c001ce5}, ++ {0x0000a55c, 0x6b02bf14, 0x6b02bf14, 0x50001ce9, 0x50001ce9}, ++ {0x0000a560, 0x6f02bf16, 0x6f02bf16, 0x54001ceb, 0x54001ceb}, ++ {0x0000a564, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, ++ {0x0000a568, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, ++ {0x0000a56c, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, ++ {0x0000a570, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, ++ {0x0000a574, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, ++ {0x0000a578, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, ++ {0x0000a57c, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, ++ {0x0000a580, 0x00802220, 0x00802220, 0x00800000, 0x00800000}, ++ {0x0000a584, 0x04802222, 0x04802222, 0x04800002, 0x04800002}, ++ {0x0000a588, 0x09802421, 0x09802421, 0x08800004, 0x08800004}, ++ {0x0000a58c, 0x0d802621, 0x0d802621, 0x0b800200, 0x0b800200}, ++ {0x0000a590, 0x13804620, 0x13804620, 0x0f800202, 0x0f800202}, ++ {0x0000a594, 0x19804a20, 0x19804a20, 0x11800400, 0x11800400}, ++ {0x0000a598, 0x1d804e20, 0x1d804e20, 0x15800402, 0x15800402}, ++ {0x0000a59c, 0x21805420, 0x21805420, 0x19800404, 0x19800404}, ++ {0x0000a5a0, 0x26805e20, 0x26805e20, 0x1b800603, 0x1b800603}, ++ {0x0000a5a4, 0x2b805e40, 0x2b805e40, 0x1f800a02, 0x1f800a02}, ++ {0x0000a5a8, 0x2f805e42, 0x2f805e42, 0x23800a04, 0x23800a04}, ++ {0x0000a5ac, 0x33805e44, 0x33805e44, 0x26800a20, 0x26800a20}, ++ {0x0000a5b0, 0x38805e65, 0x38805e65, 0x2a800e20, 0x2a800e20}, ++ {0x0000a5b4, 0x3c805e69, 0x3c805e69, 0x2e800e22, 0x2e800e22}, ++ {0x0000a5b8, 0x40805e6b, 0x40805e6b, 0x31800e24, 0x31800e24}, ++ {0x0000a5bc, 0x44805e6d, 0x44805e6d, 0x34801640, 0x34801640}, ++ {0x0000a5c0, 0x49805e72, 0x49805e72, 0x38801660, 0x38801660}, ++ {0x0000a5c4, 0x4e805eb2, 0x4e805eb2, 0x3b801861, 0x3b801861}, ++ {0x0000a5c8, 0x53805f12, 0x53805f12, 0x3e801a81, 0x3e801a81}, ++ {0x0000a5cc, 0x59825eb2, 0x59825eb2, 0x42801a83, 0x42801a83}, ++ {0x0000a5d0, 0x5e825f12, 0x5e825f12, 0x44801c84, 0x44801c84}, ++ {0x0000a5d4, 0x61827f12, 0x61827f12, 0x48801ce3, 0x48801ce3}, ++ {0x0000a5d8, 0x6782bf12, 0x6782bf12, 0x4c801ce5, 0x4c801ce5}, ++ {0x0000a5dc, 0x6b82bf14, 0x6b82bf14, 0x50801ce9, 0x50801ce9}, ++ {0x0000a5e0, 0x6f82bf16, 0x6f82bf16, 0x54801ceb, 0x54801ceb}, ++ {0x0000a5e4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, ++ {0x0000a5e8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, ++ {0x0000a5ec, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, ++ {0x0000a5f0, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, ++ {0x0000a5f4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, ++ {0x0000a5f8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, ++ {0x0000a5fc, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, + {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, +- {0x0000a610, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, +- {0x0000a614, 0x02004000, 0x02004000, 0x01404000, 0x01404000}, +- {0x0000a618, 0x02004801, 0x02004801, 0x01404501, 0x01404501}, +- {0x0000a61c, 0x02808a02, 0x02808a02, 0x02008501, 0x02008501}, +- {0x0000a620, 0x0380ce03, 0x0380ce03, 0x0280ca03, 0x0280ca03}, +- {0x0000a624, 0x04411104, 0x04411104, 0x03010c04, 0x03010c04}, +- {0x0000a628, 0x04411104, 0x04411104, 0x04014c04, 0x04014c04}, +- {0x0000a62c, 0x04411104, 0x04411104, 0x04015005, 0x04015005}, +- {0x0000a630, 0x04411104, 0x04411104, 0x04015005, 0x04015005}, +- {0x0000a634, 0x04411104, 0x04411104, 0x04015005, 0x04015005}, +- {0x0000a638, 0x04411104, 0x04411104, 0x04015005, 0x04015005}, +- {0x0000a63c, 0x04411104, 0x04411104, 0x04015005, 0x04015005}, +- {0x0000b2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352}, +- {0x0000b2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584}, +- {0x0000b2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800}, ++ {0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000}, ++ {0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000}, ++ {0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501}, ++ {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501}, ++ {0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03}, ++ {0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04}, ++ {0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04}, ++ {0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, ++ {0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, ++ {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, ++ {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, ++ {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, ++ {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352}, ++ {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584}, ++ {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800}, + {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, +- {0x0000c2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352}, +- {0x0000c2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584}, +- {0x0000c2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800}, ++ {0x0000c2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352}, ++ {0x0000c2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584}, ++ {0x0000c2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800}, + {0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, + {0x00016044, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4}, + {0x00016048, 0x66480001, 0x66480001, 0x66480001, 0x66480001}, +--- a/drivers/net/wireless/ath/ath9k/debug.h ++++ b/drivers/net/wireless/ath/ath9k/debug.h +@@ -242,7 +242,7 @@ struct ath_rx_stats { + + struct ath_stats { + struct ath_interrupt_stats istats; +- struct ath_tx_stats txstats[IEEE80211_NUM_ACS]; ++ struct ath_tx_stats txstats[ATH9K_NUM_TX_QUEUES]; + struct ath_rx_stats rxstats; + struct ath_dfs_stats dfs_stats; + u32 reset[__RESET_TYPE_MAX]; +--- a/drivers/net/wireless/ath/carl9170/rx.c ++++ b/drivers/net/wireless/ath/carl9170/rx.c +@@ -684,7 +684,7 @@ static int carl9170_handle_mpdu(struct a + if (!skb) + return -ENOMEM; + +- memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status)); ++ memcpy(IEEE80211_SKB_RXCB(skb), status, sizeof(*status)); + ieee80211_rx(ar->hw, skb); + return 0; } +--- a/drivers/net/wireless/ath/ath9k/calib.c ++++ b/drivers/net/wireless/ath/ath9k/calib.c +@@ -69,6 +69,7 @@ s16 ath9k_hw_getchan_noise(struct ath_hw + + if (chan && chan->noisefloor) { + s8 delta = chan->noisefloor - ++ ATH9K_NF_CAL_NOISE_THRESH - + ath9k_hw_get_default_nf(ah, chan); + if (delta > 0) + noise += delta; +--- a/drivers/net/wireless/ath/ath9k/calib.h ++++ b/drivers/net/wireless/ath/ath9k/calib.h +@@ -21,6 +21,9 @@ + + #define AR_PHY_CCA_FILTERWINDOW_LENGTH 5 + ++/* Internal noise floor can vary by about 6db depending on the frequency */ ++#define ATH9K_NF_CAL_NOISE_THRESH 6 ++ + #define NUM_NF_READINGS 6 + #define ATH9K_NF_CAL_HIST_MAX 5 ---- a/drivers/net/wireless/ath/ath9k/main.c -+++ b/drivers/net/wireless/ath/ath9k/main.c -@@ -617,8 +617,11 @@ void ath_hw_check(struct work_struct *wo - ath_dbg(common, ATH_DBG_RESET, "Possible baseband hang, " - "busy=%d (try %d)\n", busy, sc->hw_busy_count + 1); - if (busy >= 99) { -- if (++sc->hw_busy_count >= 3) -+ if (++sc->hw_busy_count >= 3) { -+ spin_lock_bh(&sc->sc_pcu_lock); - ath_reset(sc, true); -+ spin_unlock_bh(&sc->sc_pcu_lock); -+ } - } else if (busy >= 0) - sc->hw_busy_count = 0; - -@@ -637,7 +640,9 @@ static void ath_hw_pll_rx_hang_check(str - /* Rx is hung for more than 500ms. Reset it */ - ath_dbg(common, ATH_DBG_RESET, - "Possible RX hang, resetting"); -+ spin_lock_bh(&sc->sc_pcu_lock); - ath_reset(sc, true); -+ spin_unlock_bh(&sc->sc_pcu_lock); - count = 0; - } - } else -@@ -674,7 +679,9 @@ void ath9k_tasklet(unsigned long data) - - if ((status & ATH9K_INT_FATAL) || - (status & ATH9K_INT_BB_WATCHDOG)) { -+ spin_lock(&sc->sc_pcu_lock); - ath_reset(sc, true); -+ spin_unlock(&sc->sc_pcu_lock); +--- a/drivers/net/wireless/ath/ath5k/base.c ++++ b/drivers/net/wireless/ath/ath5k/base.c +@@ -851,7 +851,7 @@ ath5k_txbuf_free_skb(struct ath5k_hw *ah return; - } - -@@ -980,7 +987,6 @@ int ath_reset(struct ath_softc *sc, bool - del_timer_sync(&common->ani.timer); - - ath9k_ps_wakeup(sc); -- spin_lock_bh(&sc->sc_pcu_lock); - - ieee80211_stop_queues(hw); - -@@ -1023,7 +1029,6 @@ int ath_reset(struct ath_softc *sc, bool - } - - ieee80211_wake_queues(hw); -- spin_unlock_bh(&sc->sc_pcu_lock); - - /* Start ANI */ - if (!common->disable_ani) -@@ -2326,9 +2331,9 @@ static void ath9k_flush(struct ieee80211 - ath9k_ps_wakeup(sc); - spin_lock_bh(&sc->sc_pcu_lock); - drain_txq = ath_drain_all_txq(sc, false); -- spin_unlock_bh(&sc->sc_pcu_lock); - if (!drain_txq) - ath_reset(sc, false); -+ spin_unlock_bh(&sc->sc_pcu_lock); - ath9k_ps_restore(sc); - ieee80211_wake_queues(hw); - ---- a/drivers/net/wireless/ath/ath9k/xmit.c -+++ b/drivers/net/wireless/ath/ath9k/xmit.c -@@ -565,11 +565,8 @@ static void ath_tx_complete_aggr(struct - - rcu_read_unlock(); - -- if (needreset) { -- spin_unlock_bh(&sc->sc_pcu_lock); -+ if (needreset) - ath_reset(sc, false); -- spin_lock_bh(&sc->sc_pcu_lock); -- } + dma_unmap_single(ah->dev, bf->skbaddr, bf->skb->len, + DMA_TO_DEVICE); +- dev_kfree_skb_any(bf->skb); ++ ieee80211_free_txskb(ah->hw, bf->skb); + bf->skb = NULL; + bf->skbaddr = 0; + bf->desc->ds_data = 0; +@@ -1578,7 +1578,7 @@ ath5k_tx_queue(struct ieee80211_hw *hw, + return; + + drop_packet: +- dev_kfree_skb_any(skb); ++ ieee80211_free_txskb(hw, skb); } - static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf, -@@ -664,7 +661,8 @@ static int ath_compute_num_delims(struct - * TODO - this could be improved to be dependent on the rate. - * The hardware can keep up at lower rates, but not higher rates - */ -- if (fi->keyix != ATH9K_TXKEYIX_INVALID) -+ if ((fi->keyix != ATH9K_TXKEYIX_INVALID) && -+ !(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)) - ndelim += ATH_AGGR_ENCRYPTDELIM; + static void +--- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c ++++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c +@@ -65,7 +65,7 @@ ath5k_tx(struct ieee80211_hw *hw, struct + u16 qnum = skb_get_queue_mapping(skb); - /* -@@ -2169,7 +2167,9 @@ static void ath_tx_complete_poll_work(st - if (needreset) { - ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_RESET, - "tx hung, resetting the chip\n"); -+ spin_lock_bh(&sc->sc_pcu_lock); - ath_reset(sc, true); -+ spin_unlock_bh(&sc->sc_pcu_lock); + if (WARN_ON(qnum >= ah->ah_capabilities.cap_queues.q_tx_num)) { +- dev_kfree_skb_any(skb); ++ ieee80211_free_txskb(hw, skb); + return; } - ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, ---- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c -+++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c -@@ -236,7 +236,7 @@ static void ar9003_paprd_get_gain_table( - memset(entry, 0, sizeof(ah->paprd_gain_table_entries)); - memset(index, 0, sizeof(ah->paprd_gain_table_index)); - -- for (i = 0; i < 32; i++) { -+ for (i = 0; i < PAPRD_GAIN_TABLE_ENTRIES; i++) { - entry[i] = REG_READ(ah, reg); - index[i] = (entry[i] >> 24) & 0xff; - reg += 4; -@@ -246,13 +246,13 @@ static void ar9003_paprd_get_gain_table( - static unsigned int ar9003_get_desired_gain(struct ath_hw *ah, int chain, - int target_power) +--- a/drivers/net/wireless/b43/dma.c ++++ b/drivers/net/wireless/b43/dma.c +@@ -409,7 +409,10 @@ static inline + struct b43_dmadesc_meta *meta) { -- int olpc_gain_delta = 0; -+ int olpc_gain_delta = 0, cl_gain_mod; - int alpha_therm, alpha_volt; - int therm_cal_value, volt_cal_value; - int therm_value, volt_value; - int thermal_gain_corr, voltage_gain_corr; - int desired_scale, desired_gain = 0; -- u32 reg; -+ u32 reg_olpc = 0, reg_cl_gain = 0; - - REG_CLR_BIT(ah, AR_PHY_PAPRD_TRAINER_STAT1, - AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE); -@@ -271,15 +271,29 @@ static unsigned int ar9003_get_desired_g - volt_value = REG_READ_FIELD(ah, AR_PHY_BB_THERM_ADC_4, - AR_PHY_BB_THERM_ADC_4_LATEST_VOLT_VALUE); - -- if (chain == 0) -- reg = AR_PHY_TPC_11_B0; -- else if (chain == 1) -- reg = AR_PHY_TPC_11_B1; -- else -- reg = AR_PHY_TPC_11_B2; -+ switch (chain) { -+ case 0: -+ reg_olpc = AR_PHY_TPC_11_B0; -+ reg_cl_gain = AR_PHY_CL_TAB_0; -+ break; -+ case 1: -+ reg_olpc = AR_PHY_TPC_11_B1; -+ reg_cl_gain = AR_PHY_CL_TAB_1; -+ break; -+ case 2: -+ reg_olpc = AR_PHY_TPC_11_B2; -+ reg_cl_gain = AR_PHY_CL_TAB_2; -+ break; -+ default: -+ ath_dbg(ath9k_hw_common(ah), ATH_DBG_CALIBRATE, -+ "Invalid chainmask: %d\n", chain); -+ break; -+ } - -- olpc_gain_delta = REG_READ_FIELD(ah, reg, -+ olpc_gain_delta = REG_READ_FIELD(ah, reg_olpc, - AR_PHY_TPC_11_OLPC_GAIN_DELTA); -+ cl_gain_mod = REG_READ_FIELD(ah, reg_cl_gain, -+ AR_PHY_CL_TAB_CL_GAIN_MOD); - - if (olpc_gain_delta >= 128) - olpc_gain_delta = olpc_gain_delta - 256; -@@ -289,7 +303,7 @@ static unsigned int ar9003_get_desired_g - voltage_gain_corr = (alpha_volt * (volt_value - volt_cal_value) + - (128 / 2)) / 128; - desired_gain = target_power - olpc_gain_delta - thermal_gain_corr - -- voltage_gain_corr + desired_scale; -+ voltage_gain_corr + desired_scale + cl_gain_mod; - - return desired_gain; - } -@@ -727,7 +741,7 @@ int ar9003_paprd_setup_gain_table(struct - desired_gain = ar9003_get_desired_gain(ah, chain, train_power); - - gain_index = 0; -- for (i = 0; i < 32; i++) { -+ for (i = 0; i < PAPRD_GAIN_TABLE_ENTRIES; i++) { - if (ah->paprd_gain_table_index[i] >= desired_gain) - break; - gain_index++; ---- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h -+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h -@@ -1121,6 +1121,9 @@ - #define AR_PHY_POWERTX_RATE8_POWERTXHT40_5 0x3F00 - #define AR_PHY_POWERTX_RATE8_POWERTXHT40_5_S 8 - -+#define AR_PHY_CL_TAB_CL_GAIN_MOD 0x1f -+#define AR_PHY_CL_TAB_CL_GAIN_MOD_S 0 -+ - void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx); - - #endif /* AR9003_PHY_H */ ---- a/drivers/net/wireless/ath/ath5k/eeprom.c -+++ b/drivers/net/wireless/ath/ath5k/eeprom.c -@@ -691,14 +691,12 @@ ath5k_eeprom_free_pcal_info(struct ath5k - if (!chinfo[pier].pd_curves) - continue; - -- for (pdg = 0; pdg < ee->ee_pd_gains[mode]; pdg++) { -+ for (pdg = 0; pdg < AR5K_EEPROM_N_PD_CURVES; pdg++) { - struct ath5k_pdgain_info *pd = - &chinfo[pier].pd_curves[pdg]; - -- if (pd != NULL) { -- kfree(pd->pd_step); -- kfree(pd->pd_pwr); -- } -+ kfree(pd->pd_step); -+ kfree(pd->pd_pwr); - } - - kfree(chinfo[pier].pd_curves); ---- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c -+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c -@@ -229,6 +229,7 @@ static void ar9003_hw_fill_txdesc(struct - static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds, - struct ath_tx_status *ts) - { -+ struct ar9003_txc *txc = (struct ar9003_txc *) ds; - struct ar9003_txs *ads; - u32 status; - -@@ -238,7 +239,11 @@ static int ar9003_hw_proc_txdesc(struct - if ((status & AR_TxDone) == 0) - return -EINPROGRESS; - -- ah->ts_tail = (ah->ts_tail + 1) % ah->ts_size; -+ ts->qid = MS(ads->ds_info, AR_TxQcuNum); -+ if (!txc || (MS(txc->info, AR_TxQcuNum) == ts->qid)) -+ ah->ts_tail = (ah->ts_tail + 1) % ah->ts_size; -+ else -+ return -ENOENT; - - if ((MS(ads->ds_info, AR_DescId) != ATHEROS_VENDOR_ID) || - (MS(ads->ds_info, AR_TxRxDesc) != 1)) { -@@ -254,7 +259,6 @@ static int ar9003_hw_proc_txdesc(struct - ts->ts_seqnum = MS(status, AR_SeqNum); - ts->tid = MS(status, AR_TxTid); - -- ts->qid = MS(ads->ds_info, AR_TxQcuNum); - ts->desc_id = MS(ads->status1, AR_TxDescId); - ts->ts_tstamp = ads->status4; - ts->ts_status = 0; ---- a/net/mac80211/wpa.c -+++ b/net/mac80211/wpa.c -@@ -15,6 +15,7 @@ - #include - #include - #include -+#include - - #include "ieee80211_i.h" - #include "michael.h" -@@ -86,6 +87,11 @@ ieee80211_rx_h_michael_mic_verify(struct - struct sk_buff *skb = rx->skb; - struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; -+ int queue = rx->queue; -+ -+ /* otherwise, TKIP is vulnerable to TID 0 vs. non-QoS replays */ -+ if (rx->queue == NUM_RX_DATA_QUEUES - 1) -+ queue = 0; - - /* - * it makes no sense to check for MIC errors on anything other -@@ -148,8 +154,8 @@ ieee80211_rx_h_michael_mic_verify(struct - - update_iv: - /* update IV in key information to be able to detect replays */ -- rx->key->u.tkip.rx[rx->queue].iv32 = rx->tkip_iv32; -- rx->key->u.tkip.rx[rx->queue].iv16 = rx->tkip_iv16; -+ rx->key->u.tkip.rx[queue].iv32 = rx->tkip_iv32; -+ rx->key->u.tkip.rx[queue].iv16 = rx->tkip_iv16; - - return RX_CONTINUE; - -@@ -165,6 +171,7 @@ static int tkip_encrypt_skb(struct ieee8 - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; - struct ieee80211_key *key = tx->key; - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); -+ unsigned long flags; - unsigned int hdrlen; - int len, tail; - u8 *pos; -@@ -192,11 +199,12 @@ static int tkip_encrypt_skb(struct ieee8 - pos += hdrlen; - - /* Increase IV for the frame */ -+ spin_lock_irqsave(&key->u.tkip.txlock, flags); - key->u.tkip.tx.iv16++; - if (key->u.tkip.tx.iv16 == 0) - key->u.tkip.tx.iv32++; -- -- pos = ieee80211_tkip_add_iv(pos, key, key->u.tkip.tx.iv16); -+ pos = ieee80211_tkip_add_iv(pos, key); -+ spin_unlock_irqrestore(&key->u.tkip.txlock, flags); - - /* hwaccel - with software IV */ - if (info->control.hw_key) -@@ -205,9 +213,8 @@ static int tkip_encrypt_skb(struct ieee8 - /* Add room for ICV */ - skb_put(skb, TKIP_ICV_LEN); - -- hdr = (struct ieee80211_hdr *) skb->data; - return ieee80211_tkip_encrypt_data(tx->local->wep_tx_tfm, -- key, pos, len, hdr->addr2); -+ key, skb, pos, len); + if (meta->skb) { +- dev_kfree_skb_any(meta->skb); ++ if (ring->tx) ++ ieee80211_free_txskb(ring->dev->wl->hw, meta->skb); ++ else ++ dev_kfree_skb_any(meta->skb); + meta->skb = NULL; + } } - - -@@ -235,6 +242,11 @@ ieee80211_crypto_tkip_decrypt(struct iee - struct ieee80211_key *key = rx->key; - struct sk_buff *skb = rx->skb; - struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); -+ int queue = rx->queue; -+ -+ /* otherwise, TKIP is vulnerable to TID 0 vs. non-QoS replays */ -+ if (rx->queue == NUM_RX_DATA_QUEUES - 1) -+ queue = 0; - - hdrlen = ieee80211_hdrlen(hdr->frame_control); - -@@ -255,7 +267,7 @@ ieee80211_crypto_tkip_decrypt(struct iee - res = ieee80211_tkip_decrypt_data(rx->local->wep_rx_tfm, - key, skb->data + hdrlen, - skb->len - hdrlen, rx->sta->sta.addr, -- hdr->addr1, hwaccel, rx->queue, -+ hdr->addr1, hwaccel, queue, - &rx->tkip_iv32, - &rx->tkip_iv16); - if (res != TKIP_DECRYPT_OK) -@@ -283,6 +295,8 @@ static void ccmp_special_blocks(struct s - unsigned int hdrlen; - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; - -+ memset(scratch, 0, 6 * AES_BLOCK_LEN); -+ - b_0 = scratch + 3 * AES_BLOCK_LEN; - aad = scratch + 4 * AES_BLOCK_LEN; - -@@ -373,8 +387,10 @@ static int ccmp_encrypt_skb(struct ieee8 - struct ieee80211_key *key = tx->key; - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - int hdrlen, len, tail; -- u8 *pos, *pn; -- int i; -+ u8 *pos; -+ u8 pn[6]; -+ u64 pn64; -+ u8 scratch[6 * AES_BLOCK_LEN]; - - if (info->control.hw_key && - !(info->control.hw_key->flags & IEEE80211_KEY_FLAG_GENERATE_IV)) { -@@ -402,14 +418,14 @@ static int ccmp_encrypt_skb(struct ieee8 - hdr = (struct ieee80211_hdr *) pos; - pos += hdrlen; - -- /* PN = PN + 1 */ -- pn = key->u.ccmp.tx_pn; -+ pn64 = atomic64_inc_return(&key->u.ccmp.tx_pn); - -- for (i = CCMP_PN_LEN - 1; i >= 0; i--) { -- pn[i]++; -- if (pn[i]) -- break; -- } -+ pn[5] = pn64; -+ pn[4] = pn64 >> 8; -+ pn[3] = pn64 >> 16; -+ pn[2] = pn64 >> 24; -+ pn[1] = pn64 >> 32; -+ pn[0] = pn64 >> 40; - - ccmp_pn2hdr(pos, pn, key->conf.keyidx); - -@@ -418,8 +434,8 @@ static int ccmp_encrypt_skb(struct ieee8 - return 0; - - pos += CCMP_HDR_LEN; -- ccmp_special_blocks(skb, pn, key->u.ccmp.tx_crypto_buf, 0); -- ieee80211_aes_ccm_encrypt(key->u.ccmp.tfm, key->u.ccmp.tx_crypto_buf, pos, len, -+ ccmp_special_blocks(skb, pn, scratch, 0); -+ ieee80211_aes_ccm_encrypt(key->u.ccmp.tfm, scratch, pos, len, - pos, skb_put(skb, CCMP_MIC_LEN)); - - return 0; -@@ -475,11 +491,12 @@ ieee80211_crypto_ccmp_decrypt(struct iee +@@ -1454,7 +1457,7 @@ int b43_dma_tx(struct b43_wldev *dev, st + if (unlikely(err == -ENOKEY)) { + /* Drop this packet, as we don't have the encryption key + * anymore and must not transmit it unencrypted. */ +- dev_kfree_skb_any(skb); ++ ieee80211_free_txskb(dev->wl->hw, skb); + err = 0; + goto out; } - - if (!(status->flag & RX_FLAG_DECRYPTED)) { -+ u8 scratch[6 * AES_BLOCK_LEN]; - /* hardware didn't decrypt/verify MIC */ -- ccmp_special_blocks(skb, pn, key->u.ccmp.rx_crypto_buf, 1); -+ ccmp_special_blocks(skb, pn, scratch, 1); - - if (ieee80211_aes_ccm_decrypt( -- key->u.ccmp.tfm, key->u.ccmp.rx_crypto_buf, -+ key->u.ccmp.tfm, scratch, - skb->data + hdrlen + CCMP_HDR_LEN, data_len, - skb->data + skb->len - CCMP_MIC_LEN, - skb->data + hdrlen + CCMP_HDR_LEN)) ---- a/drivers/net/wireless/b43/xmit.c -+++ b/drivers/net/wireless/b43/xmit.c -@@ -323,8 +323,7 @@ int b43_generate_txhdr(struct b43_wldev - /* we give the phase1key and iv16 here, the key is stored in - * shm. With that the hardware can do phase 2 and encryption. - */ -- ieee80211_get_tkip_key(info->control.hw_key, skb_frag, -- IEEE80211_TKIP_P1_KEY, (u8*)phase1key); -+ ieee80211_get_tkip_p1k(info->control.hw_key, skb_frag, phase1key); - /* phase1key is in host endian. Copy to little-endian txhdr->iv. */ - for (i = 0; i < 5; i++) { - txhdr->iv[i * 2 + 0] = phase1key[i]; ---- a/drivers/net/wireless/iwlegacy/iwl-4965-tx.c -+++ b/drivers/net/wireless/iwlegacy/iwl-4965-tx.c -@@ -240,8 +240,7 @@ static void iwl4965_tx_cmd_build_hwcrypt - - case WLAN_CIPHER_SUITE_TKIP: - tx_cmd->sec_ctl = TX_CMD_SEC_TKIP; -- ieee80211_get_tkip_key(keyconf, skb_frag, -- IEEE80211_TKIP_P2_KEY, tx_cmd->key); -+ ieee80211_get_tkip_p2k(keyconf, skb_frag, tx_cmd->key); - IWL_DEBUG_TX(priv, "tx_cmd with tkip hwcrypto\n"); - break; - ---- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c -+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c -@@ -497,8 +497,7 @@ static void iwlagn_tx_cmd_build_hwcrypto - - case WLAN_CIPHER_SUITE_TKIP: - tx_cmd->sec_ctl = TX_CMD_SEC_TKIP; -- ieee80211_get_tkip_key(keyconf, skb_frag, -- IEEE80211_TKIP_P2_KEY, tx_cmd->key); -+ ieee80211_get_tkip_p2k(keyconf, skb_frag, tx_cmd->key); - IWL_DEBUG_TX(priv, "tx_cmd with tkip hwcrypto\n"); - break; - ---- a/include/net/mac80211.h -+++ b/include/net/mac80211.h -@@ -960,21 +960,6 @@ enum sta_notify_cmd { - }; - - /** -- * enum ieee80211_tkip_key_type - get tkip key -- * -- * Used by drivers which need to get a tkip key for skb. Some drivers need a -- * phase 1 key, others need a phase 2 key. A single function allows the driver -- * to get the key, this enum indicates what type of key is required. -- * -- * @IEEE80211_TKIP_P1_KEY: the driver needs a phase 1 key -- * @IEEE80211_TKIP_P2_KEY: the driver needs a phase 2 key -- */ --enum ieee80211_tkip_key_type { -- IEEE80211_TKIP_P1_KEY, -- IEEE80211_TKIP_P2_KEY, --}; -- --/** - * enum ieee80211_hw_flags - hardware flags - * - * These flags are used to indicate hardware capabilities to -@@ -2568,21 +2553,33 @@ struct sk_buff * - ieee80211_get_buffered_bc(struct ieee80211_hw *hw, struct ieee80211_vif *vif); - - /** -- * ieee80211_get_tkip_key - get a TKIP rc4 for skb -+ * ieee80211_get_tkip_p1k - get a TKIP phase 1 key -+ * -+ * This function returns the TKIP phase 1 key for the IV32 taken -+ * from the given packet. -+ * -+ * @keyconf: the parameter passed with the set key -+ * @skb: the packet to take the IV32 value from that will be encrypted -+ * with this P1K -+ * @p1k: a buffer to which the key will be written, as 5 u16 values -+ */ -+void ieee80211_get_tkip_p1k(struct ieee80211_key_conf *keyconf, -+ struct sk_buff *skb, u16 *p1k); -+ -+/** -+ * ieee80211_get_tkip_p2k - get a TKIP phase 2 key - * -- * This function computes a TKIP rc4 key for an skb. It computes -- * a phase 1 key if needed (iv16 wraps around). This function is to -- * be used by drivers which can do HW encryption but need to compute -- * to phase 1/2 key in SW. -+ * This function computes the TKIP RC4 key for the IV values -+ * in the packet. - * - * @keyconf: the parameter passed with the set key -- * @skb: the skb for which the key is needed -- * @type: TBD -- * @key: a buffer to which the key will be written -- */ --void ieee80211_get_tkip_key(struct ieee80211_key_conf *keyconf, -- struct sk_buff *skb, -- enum ieee80211_tkip_key_type type, u8 *key); -+ * @skb: the packet to take the IV32/IV16 values from that will be -+ * encrypted with this key -+ * @p2k: a buffer to which the key will be written, 16 bytes -+ */ -+void ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf, -+ struct sk_buff *skb, u8 *p2k); -+ - /** - * ieee80211_wake_queue - wake specific queue - * @hw: pointer as obtained from ieee80211_alloc_hw(). ---- a/net/mac80211/key.c -+++ b/net/mac80211/key.c -@@ -333,6 +333,7 @@ struct ieee80211_key *ieee80211_key_allo - get_unaligned_le16(seq); +--- a/drivers/net/wireless/b43/main.c ++++ b/drivers/net/wireless/b43/main.c +@@ -3397,7 +3397,7 @@ static void b43_tx_work(struct work_stru + break; } + if (unlikely(err)) +- dev_kfree_skb(skb); /* Drop it */ ++ ieee80211_free_txskb(wl->hw, skb); + err = 0; } -+ spin_lock_init(&key->u.tkip.txlock); - break; - case WLAN_CIPHER_SUITE_CCMP: - key->conf.iv_len = CCMP_HDR_LEN; ---- a/net/mac80211/key.h -+++ b/net/mac80211/key.h -@@ -52,9 +52,10 @@ enum ieee80211_internal_tkip_state { - }; - - struct tkip_ctx { -- u32 iv32; -- u16 iv16; -- u16 p1k[5]; -+ u32 iv32; /* current iv32 */ -+ u16 iv16; /* current iv16 */ -+ u16 p1k[5]; /* p1k cache */ -+ u32 p1k_iv32; /* iv32 for which p1k computed */ - enum ieee80211_internal_tkip_state state; - }; -@@ -71,6 +72,9 @@ struct ieee80211_key { +@@ -3419,7 +3419,7 @@ static void b43_op_tx(struct ieee80211_h - union { - struct { -+ /* protects tx context */ -+ spinlock_t txlock; -+ - /* last used TSC */ - struct tkip_ctx tx; - -@@ -78,7 +82,7 @@ struct ieee80211_key { - struct tkip_ctx rx[NUM_RX_DATA_QUEUES]; - } tkip; - struct { -- u8 tx_pn[6]; -+ atomic64_t tx_pn; - /* - * Last received packet number. The first - * NUM_RX_DATA_QUEUES counters are used with Data -@@ -88,12 +92,9 @@ struct ieee80211_key { - u8 rx_pn[NUM_RX_DATA_QUEUES + 1][6]; - struct crypto_cipher *tfm; - u32 replays; /* dot11RSNAStatsCCMPReplays */ -- /* scratch buffers for virt_to_page() (crypto API) */ - #ifndef AES_BLOCK_LEN - #define AES_BLOCK_LEN 16 - #endif -- u8 tx_crypto_buf[6 * AES_BLOCK_LEN]; -- u8 rx_crypto_buf[6 * AES_BLOCK_LEN]; - } ccmp; - struct { - u8 tx_pn[6]; ---- a/net/mac80211/tkip.c -+++ b/net/mac80211/tkip.c -@@ -101,6 +101,7 @@ static void tkip_mixing_phase1(const u8 - p1k[4] += tkipS(p1k[3] ^ get_unaligned_le16(tk + 0 + j)) + i; + if (unlikely(skb->len < 2 + 2 + 6)) { + /* Too short, this can't be a valid frame. */ +- dev_kfree_skb_any(skb); ++ ieee80211_free_txskb(hw, skb); + return; } - ctx->state = TKIP_STATE_PHASE1_DONE; -+ ctx->p1k_iv32 = tsc_IV32; - } - - static void tkip_mixing_phase2(const u8 *tk, struct tkip_ctx *ctx, -@@ -140,60 +141,72 @@ static void tkip_mixing_phase2(const u8 - /* Add TKIP IV and Ext. IV at @pos. @iv0, @iv1, and @iv2 are the first octets - * of the IV. Returns pointer to the octet following IVs (i.e., beginning of - * the packet payload). */ --u8 *ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key, u16 iv16) -+u8 *ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key) - { -- pos = write_tkip_iv(pos, iv16); -+ lockdep_assert_held(&key->u.tkip.txlock); -+ -+ pos = write_tkip_iv(pos, key->u.tkip.tx.iv16); - *pos++ = (key->conf.keyidx << 6) | (1 << 5) /* Ext IV */; - put_unaligned_le32(key->u.tkip.tx.iv32, pos); - return pos + 4; - } - --void ieee80211_get_tkip_key(struct ieee80211_key_conf *keyconf, -- struct sk_buff *skb, enum ieee80211_tkip_key_type type, -- u8 *outkey) -+static void ieee80211_compute_tkip_p1k(struct ieee80211_key *key, u32 iv32) - { -- struct ieee80211_key *key = (struct ieee80211_key *) -- container_of(keyconf, struct ieee80211_key, conf); -- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; -- u8 *data; -- const u8 *tk; -- struct tkip_ctx *ctx; -- u16 iv16; -- u32 iv32; -- -- data = (u8 *)hdr + ieee80211_hdrlen(hdr->frame_control); -- iv16 = data[2] | (data[0] << 8); -- iv32 = get_unaligned_le32(&data[4]); -- -- tk = &key->conf.key[NL80211_TKIP_DATA_OFFSET_ENCR_KEY]; -- ctx = &key->u.tkip.tx; -- --#ifdef CONFIG_MAC80211_TKIP_DEBUG -- printk(KERN_DEBUG "TKIP encrypt: iv16 = 0x%04x, iv32 = 0x%08x\n", -- iv16, iv32); -+ struct ieee80211_sub_if_data *sdata = key->sdata; -+ struct tkip_ctx *ctx = &key->u.tkip.tx; -+ const u8 *tk = &key->conf.key[NL80211_TKIP_DATA_OFFSET_ENCR_KEY]; - -- if (iv32 != ctx->iv32) { -- printk(KERN_DEBUG "skb: iv32 = 0x%08x key: iv32 = 0x%08x\n", -- iv32, ctx->iv32); -- printk(KERN_DEBUG "Wrap around of iv16 in the middle of a " -- "fragmented packet\n"); -- } --#endif -+ lockdep_assert_held(&key->u.tkip.txlock); - -- /* Update the p1k only when the iv16 in the packet wraps around, this -- * might occur after the wrap around of iv16 in the key in case of -- * fragmented packets. */ -- if (iv16 == 0 || ctx->state == TKIP_STATE_NOT_INIT) -- tkip_mixing_phase1(tk, ctx, hdr->addr2, iv32); -+ /* -+ * Update the P1K when the IV32 is different from the value it -+ * had when we last computed it (or when not initialised yet). -+ * This might flip-flop back and forth if packets are processed -+ * out-of-order due to the different ACs, but then we have to -+ * just compute the P1K more often. -+ */ -+ if (ctx->p1k_iv32 != iv32 || ctx->state == TKIP_STATE_NOT_INIT) -+ tkip_mixing_phase1(tk, ctx, sdata->vif.addr, iv32); -+} - -- if (type == IEEE80211_TKIP_P1_KEY) { -- memcpy(outkey, ctx->p1k, sizeof(u16) * 5); -- return; -- } -+void ieee80211_get_tkip_p1k(struct ieee80211_key_conf *keyconf, -+ struct sk_buff *skb, u16 *p1k) -+{ -+ struct ieee80211_key *key = (struct ieee80211_key *) -+ container_of(keyconf, struct ieee80211_key, conf); -+ struct tkip_ctx *ctx = &key->u.tkip.tx; -+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; -+ const u8 *data = (u8 *)hdr + ieee80211_hdrlen(hdr->frame_control); -+ u32 iv32 = get_unaligned_le32(&data[4]); -+ unsigned long flags; + B43_WARN_ON(skb_shinfo(skb)->nr_frags); +@@ -4234,8 +4234,12 @@ redo: + + /* Drain all TX queues. */ + for (queue_num = 0; queue_num < B43_QOS_QUEUE_NUM; queue_num++) { +- while (skb_queue_len(&wl->tx_queue[queue_num])) +- dev_kfree_skb(skb_dequeue(&wl->tx_queue[queue_num])); ++ while (skb_queue_len(&wl->tx_queue[queue_num])) { ++ struct sk_buff *skb; + -+ spin_lock_irqsave(&key->u.tkip.txlock, flags); -+ ieee80211_compute_tkip_p1k(key, iv32); -+ memcpy(p1k, ctx->p1k, sizeof(ctx->p1k)); -+ spin_unlock_irqrestore(&key->u.tkip.txlock, flags); -+} -+EXPORT_SYMBOL(ieee80211_get_tkip_p1k); - -- tkip_mixing_phase2(tk, ctx, iv16, outkey); -+void ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf, -+ struct sk_buff *skb, u8 *p2k) -+{ -+ struct ieee80211_key *key = (struct ieee80211_key *) -+ container_of(keyconf, struct ieee80211_key, conf); -+ const u8 *tk = &key->conf.key[NL80211_TKIP_DATA_OFFSET_ENCR_KEY]; -+ struct tkip_ctx *ctx = &key->u.tkip.tx; -+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; -+ const u8 *data = (u8 *)hdr + ieee80211_hdrlen(hdr->frame_control); -+ u32 iv32 = get_unaligned_le32(&data[4]); -+ u16 iv16 = data[2] | (data[0] << 8); -+ unsigned long flags; -+ -+ spin_lock_irqsave(&key->u.tkip.txlock, flags); -+ ieee80211_compute_tkip_p1k(key, iv32); -+ tkip_mixing_phase2(tk, ctx, iv16, p2k); -+ spin_unlock_irqrestore(&key->u.tkip.txlock, flags); - } --EXPORT_SYMBOL(ieee80211_get_tkip_key); -+EXPORT_SYMBOL(ieee80211_get_tkip_p2k); - - /* - * Encrypt packet payload with TKIP using @key. @pos is a pointer to the -@@ -204,19 +217,15 @@ EXPORT_SYMBOL(ieee80211_get_tkip_key); - */ - int ieee80211_tkip_encrypt_data(struct crypto_cipher *tfm, - struct ieee80211_key *key, -- u8 *pos, size_t payload_len, u8 *ta) -+ struct sk_buff *skb, -+ u8 *payload, size_t payload_len) - { - u8 rc4key[16]; -- struct tkip_ctx *ctx = &key->u.tkip.tx; -- const u8 *tk = &key->conf.key[NL80211_TKIP_DATA_OFFSET_ENCR_KEY]; -- -- /* Calculate per-packet key */ -- if (ctx->iv16 == 0 || ctx->state == TKIP_STATE_NOT_INIT) -- tkip_mixing_phase1(tk, ctx, ta, ctx->iv32); - -- tkip_mixing_phase2(tk, ctx, ctx->iv16, rc4key); -+ ieee80211_get_tkip_p2k(&key->conf, skb, rc4key); - -- return ieee80211_wep_encrypt_data(tfm, rc4key, 16, pos, payload_len); -+ return ieee80211_wep_encrypt_data(tfm, rc4key, 16, -+ payload, payload_len); - } - - /* Decrypt packet payload with TKIP using @key. @pos is a pointer to the ---- a/net/mac80211/tkip.h -+++ b/net/mac80211/tkip.h -@@ -13,11 +13,13 @@ - #include - #include "key.h" - --u8 *ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key, u16 iv16); -+u8 *ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key); ++ skb = skb_dequeue(&wl->tx_queue[queue_num]); ++ ieee80211_free_txskb(wl->hw, skb); ++ } + } - int ieee80211_tkip_encrypt_data(struct crypto_cipher *tfm, -- struct ieee80211_key *key, -- u8 *pos, size_t payload_len, u8 *ta); -+ struct ieee80211_key *key, -+ struct sk_buff *skb, -+ u8 *payload, size_t payload_len); -+ - enum { - TKIP_DECRYPT_OK = 0, - TKIP_DECRYPT_NO_EXT_IV = -1, ---- a/net/mac80211/cfg.c -+++ b/net/mac80211/cfg.c -@@ -209,6 +209,7 @@ static int ieee80211_get_key(struct wiph - u8 seq[6] = {0}; - struct key_params params; - struct ieee80211_key *key = NULL; -+ u64 pn64; - u32 iv32; - u16 iv16; - int err = -ENOENT; -@@ -256,12 +257,13 @@ static int ieee80211_get_key(struct wiph - params.seq_len = 6; - break; - case WLAN_CIPHER_SUITE_CCMP: -- seq[0] = key->u.ccmp.tx_pn[5]; -- seq[1] = key->u.ccmp.tx_pn[4]; -- seq[2] = key->u.ccmp.tx_pn[3]; -- seq[3] = key->u.ccmp.tx_pn[2]; -- seq[4] = key->u.ccmp.tx_pn[1]; -- seq[5] = key->u.ccmp.tx_pn[0]; -+ pn64 = atomic64_read(&key->u.ccmp.tx_pn); -+ seq[0] = pn64; -+ seq[1] = pn64 >> 8; -+ seq[2] = pn64 >> 16; -+ seq[3] = pn64 >> 24; -+ seq[4] = pn64 >> 32; -+ seq[5] = pn64 >> 40; - params.seq = seq; - params.seq_len = 6; - break; ---- a/net/mac80211/debugfs_key.c -+++ b/net/mac80211/debugfs_key.c -@@ -79,6 +79,7 @@ static ssize_t key_tx_spec_read(struct f - size_t count, loff_t *ppos) - { - const u8 *tpn; -+ u64 pn; - char buf[20]; - int len; - struct ieee80211_key *key = file->private_data; -@@ -94,9 +95,10 @@ static ssize_t key_tx_spec_read(struct f - key->u.tkip.tx.iv16); - break; - case WLAN_CIPHER_SUITE_CCMP: -- tpn = key->u.ccmp.tx_pn; -+ pn = atomic64_read(&key->u.ccmp.tx_pn); - len = scnprintf(buf, sizeof(buf), "%02x%02x%02x%02x%02x%02x\n", -- tpn[0], tpn[1], tpn[2], tpn[3], tpn[4], tpn[5]); -+ (u8)(pn >> 40), (u8)(pn >> 32), (u8)(pn >> 24), -+ (u8)(pn >> 16), (u8)(pn >> 8), (u8)pn); - break; - case WLAN_CIPHER_SUITE_AES_CMAC: - tpn = key->u.aes_cmac.tx_pn; + b43_mac_suspend(dev); +--- a/drivers/net/wireless/b43/pio.c ++++ b/drivers/net/wireless/b43/pio.c +@@ -196,7 +196,7 @@ static void b43_pio_cancel_tx_packets(st + for (i = 0; i < ARRAY_SIZE(q->packets); i++) { + pack = &(q->packets[i]); + if (pack->skb) { +- dev_kfree_skb_any(pack->skb); ++ ieee80211_free_txskb(q->dev->wl->hw, pack->skb); + pack->skb = NULL; + } + } +@@ -552,7 +552,7 @@ int b43_pio_tx(struct b43_wldev *dev, st + if (unlikely(err == -ENOKEY)) { + /* Drop this packet, as we don't have the encryption key + * anymore and must not transmit it unencrypted. */ +- dev_kfree_skb_any(skb); ++ ieee80211_free_txskb(dev->wl->hw, skb); + err = 0; + goto out; + }