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ramips: build sysupgrade image for the V11ST-FE board
[openwrt.git] / package / mac80211 / patches / 300-pending_work.patch
diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch
index 15e6bd0..93773d7 100644 (file)
--- a/package/mac80211/patches/300-pending_work.patch
+++ b/package/mac80211/patches/300-pending_work.patch
@@ -1,93 +1,372 @@
---- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
-@@ -829,7 +829,7 @@ static bool ar9002_hw_init_cal(struct at
-       if (AR_SREV_9271(ah)) {
-               if (!ar9285_hw_cl_cal(ah, chan))
-                       return false;
--      } else if (AR_SREV_9285_12_OR_LATER(ah)) {
-+      } else if (AR_SREV_9285(ah) && AR_SREV_9285_12_OR_LATER(ah)) {
-               if (!ar9285_hw_clc(ah, chan))
-                       return false;
-       } else {
---- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
-@@ -1381,3 +1381,25 @@ void ar9003_hw_bb_watchdog_dbg_info(stru
-               "==== BB update: done ====\n\n");
- }
- EXPORT_SYMBOL(ar9003_hw_bb_watchdog_dbg_info);
+--- a/net/mac80211/agg-rx.c
++++ b/net/mac80211/agg-rx.c
+@@ -187,6 +187,8 @@ 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);
+--- a/net/mac80211/agg-tx.c
++++ b/net/mac80211/agg-tx.c
+@@ -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_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);
+@@ -471,6 +472,7 @@ 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_WDS &&
+           sdata->vif.type != NL80211_IFTYPE_ADHOC)
+               return -EINVAL;
+ 
+--- a/net/mac80211/debugfs_sta.c
++++ b/net/mac80211/debugfs_sta.c
+@@ -63,11 +63,11 @@ 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",
+                           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/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);
+       struct ieee80211_local *local = sdata->local;
+-      struct sta_info *sta;
+       u32 changed = 0;
+       int res;
+       u32 hw_reconf_flags = 0;
+@@ -309,28 +308,6 @@ static int ieee80211_do_open(struct net_
+ 
+       set_bit(SDATA_STATE_RUNNING, &sdata->state);
+ 
+-      if (sdata->vif.type == NL80211_IFTYPE_WDS) {
+-              /* Create STA entry for the WDS peer */
+-              sta = sta_info_alloc(sdata, sdata->u.wds.remote_addr,
+-                                   GFP_KERNEL);
+-              if (!sta) {
+-                      res = -ENOMEM;
+-                      goto err_del_interface;
+-              }
+-
+-              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) {
+-                      /* STA has been freed */
+-                      goto err_del_interface;
+-              }
+-
+-              rate_control_rate_init(sta);
+-      }
+-
+       /*
+        * set_multicast_list will be invoked by the networking core
+        * which will check whether any increments here were done in
+@@ -357,8 +334,7 @@ static int ieee80211_do_open(struct net_
+       netif_tx_start_all_queues(dev);
+ 
+       return 0;
+- err_del_interface:
+-      drv_remove_interface(local, sdata);
 +
 +
-+void ar9003_hw_disable_phy_restart(struct ath_hw *ah)
+  err_stop:
+       if (!local->open_count)
+               drv_stop(local);
+@@ -720,6 +696,70 @@ static void ieee80211_if_setup(struct ne
+       dev->destructor = free_netdev;
+ }
+ 
++static void ieee80211_wds_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
++                                       struct sk_buff *skb)
 +{
 +{
-+      u32 val;
-+
-+      /* While receiving unsupported rate frame rx state machine
-+       * gets into a state 0xb and if phy_restart happens in that
-+       * state, BB would go hang. If RXSM is in 0xb state after
-+       * first bb panic, ensure to disable the phy_restart.
-+       */
-+      if (!((MS(ah->bb_watchdog_last_status,
-+                AR_PHY_WATCHDOG_RX_OFDM_SM) == 0xb) ||
-+          ah->bb_hang_rx_ofdm))
++      struct ieee80211_local *local = sdata->local;
++      struct ieee80211_rx_status *rx_status;
++      struct ieee802_11_elems elems;
++      struct ieee80211_mgmt *mgmt;
++      struct sta_info *sta;
++      size_t baselen;
++      u32 rates = 0;
++      u16 stype;
++      bool new = false;
++      enum ieee80211_band band = local->hw.conf.channel->band;
++      struct ieee80211_supported_band *sband = local->hw.wiphy->bands[band];
++
++      rx_status = IEEE80211_SKB_RXCB(skb);
++      mgmt = (struct ieee80211_mgmt *) skb->data;
++      stype = le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE;
++
++      if (stype != IEEE80211_STYPE_BEACON)
 +              return;
 +
 +              return;
 +
-+      ah->bb_hang_rx_ofdm = true;
-+      val = REG_READ(ah, AR_PHY_RESTART);
-+      val &= ~AR_PHY_RESTART_ENA;
++      baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;
++      if (baselen > skb->len)
++              return;
 +
 +
-+      REG_WRITE(ah, AR_PHY_RESTART, val);
-+}
-+EXPORT_SYMBOL(ar9003_hw_disable_phy_restart);
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1555,9 +1555,12 @@ int ath9k_hw_reset(struct ath_hw *ah, st
-       if (ah->btcoex_hw.enabled)
-               ath9k_hw_btcoex_enable(ah);
- 
--      if (AR_SREV_9300_20_OR_LATER(ah))
-+      if (AR_SREV_9300_20_OR_LATER(ah)) {
-               ar9003_hw_bb_watchdog_config(ah);
- 
-+              ar9003_hw_disable_phy_restart(ah);
++      ieee802_11_parse_elems(mgmt->u.probe_resp.variable,
++                             skb->len - baselen, &elems);
++
++      rates = ieee80211_sta_get_rates(local, &elems, band);
++
++      rcu_read_lock();
++
++      sta = sta_info_get(sdata, sdata->u.wds.remote_addr);
++
++      if (!sta) {
++              rcu_read_unlock();
++              sta = sta_info_alloc(sdata, sdata->u.wds.remote_addr,
++                                   GFP_KERNEL);
++              if (!sta)
++                      return;
++
++              new = true;
 +      }
 +
 +      }
 +
-       ath9k_hw_apply_gpio_override(ah);
++      sta->last_rx = jiffies;
++      sta->sta.supp_rates[local->hw.conf.channel->band] = rates;
++
++      if (elems.ht_cap_elem)
++              ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband,
++                              elems.ht_cap_elem, &sta->sta.ht_cap);
++
++      if (elems.wmm_param)
++              set_sta_flag(sta, WLAN_STA_WME);
++
++      if (new) {
++              set_sta_flag(sta, WLAN_STA_AUTHORIZED);
++              rate_control_rate_init(sta);
++              sta_info_insert_rcu(sta);
++      }
++
++      rcu_read_unlock();
++}
++
+ static void ieee80211_iface_work(struct work_struct *work)
+ {
+       struct ieee80211_sub_if_data *sdata =
+@@ -824,6 +864,9 @@ static void ieee80211_iface_work(struct 
+                               break;
+                       ieee80211_mesh_rx_queued_mgmt(sdata, skb);
+                       break;
++              case NL80211_IFTYPE_WDS:
++                      ieee80211_wds_rx_queued_mgmt(sdata, skb);
++                      break;
+               default:
+                       WARN(1, "frame for unexpected interface type");
+                       break;
+--- a/net/mac80211/rx.c
++++ b/net/mac80211/rx.c
+@@ -2281,6 +2281,7 @@ 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_WDS &&
+                   sdata->vif.type != NL80211_IFTYPE_ADHOC)
+                       break;
+ 
+@@ -2491,14 +2492,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
+ 
+       if (!ieee80211_vif_is_mesh(&sdata->vif) &&
+           sdata->vif.type != NL80211_IFTYPE_ADHOC &&
+-          sdata->vif.type != NL80211_IFTYPE_STATION)
++          sdata->vif.type != NL80211_IFTYPE_STATION &&
++          sdata->vif.type != NL80211_IFTYPE_WDS)
+               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_ASSOC_RESP):
+       case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
+@@ -2852,10 +2854,16 @@ 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))
+                       return 0;
++
++              if (ieee80211_is_data(hdr->frame_control) ||
++                  ieee80211_is_action(hdr->frame_control)) {
++                      if (compare_ether_addr(sdata->vif.addr, hdr->addr1))
++                              return 0;
++              } else if (!ieee80211_is_beacon(hdr->frame_control))
++                      return 0;
++
+               break;
+       default:
+               /* should never get here */
+--- a/net/mac80211/sta_info.c
++++ b/net/mac80211/sta_info.c
+@@ -1379,8 +1379,10 @@ int sta_info_move_state(struct sta_info 
+               return -EINVAL;
+       }
+ 
++#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
+       printk(KERN_DEBUG "%s: moving STA %pM to state %d\n",
+               sta->sdata->name, sta->sta.addr, new_state);
++#endif
+ 
+       /*
+        * notify the driver before the actual changes so it can
+--- a/net/mac80211/sta_info.h
++++ b/net/mac80211/sta_info.h
+@@ -31,7 +31,6 @@
+  * @WLAN_STA_SHORT_PREAMBLE: Station is capable of receiving short-preamble
+  *    frames.
+  * @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.
+@@ -62,7 +61,6 @@ 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/rate.h
++++ b/net/mac80211/rate.h
+@@ -37,7 +37,7 @@ static inline void rate_control_tx_statu
+       struct ieee80211_sta *ista = &sta->sta;
+       void *priv_sta = sta->rate_ctrl_priv;
+ 
+-      if (!ref)
++      if (!ref || !test_sta_flag(sta, WLAN_STA_RATE_CONTROL))
+               return;
+ 
+       ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb);
+--- a/net/mac80211/main.c
++++ b/net/mac80211/main.c
+@@ -915,6 +915,8 @@ int ieee80211_register_hw(struct ieee802
+               wiphy_debug(local->hw.wiphy, "Failed to initialize wep: %d\n",
+                           result);
+ 
++      ieee80211_led_init(local);
++
+       rtnl_lock();
+ 
+       result = ieee80211_init_rate_ctrl_alg(local,
+@@ -936,8 +938,6 @@ int ieee80211_register_hw(struct ieee802
+ 
+       rtnl_unlock();
+ 
+-      ieee80211_led_init(local);
+-
+       local->network_latency_notifier.notifier_call =
+               ieee80211_max_network_latency;
+       result = pm_qos_add_notifier(PM_QOS_NETWORK_LATENCY,
+--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+@@ -489,8 +489,6 @@ static int ar5008_hw_rf_alloc_ext_banks(
+       ATH_ALLOC_BANK(ah->analogBank6Data, ah->iniBank6.ia_rows);
+       ATH_ALLOC_BANK(ah->analogBank6TPCData, ah->iniBank6TPC.ia_rows);
+       ATH_ALLOC_BANK(ah->analogBank7Data, ah->iniBank7.ia_rows);
+-      ATH_ALLOC_BANK(ah->addac5416_21,
+-                     ah->iniAddac.ia_rows * ah->iniAddac.ia_columns);
+       ATH_ALLOC_BANK(ah->bank6Temp, ah->iniBank6.ia_rows);
  
        return 0;
  
        return 0;
+@@ -519,7 +517,6 @@ static void ar5008_hw_rf_free_ext_banks(
+       ATH_FREE_BANK(ah->analogBank6Data);
+       ATH_FREE_BANK(ah->analogBank6TPCData);
+       ATH_FREE_BANK(ah->analogBank7Data);
+-      ATH_FREE_BANK(ah->addac5416_21);
+       ATH_FREE_BANK(ah->bank6Temp);
+ 
+ #undef ATH_FREE_BANK
+@@ -805,27 +802,7 @@ static int ar5008_hw_process_ini(struct 
+       if (ah->eep_ops->set_addac)
+               ah->eep_ops->set_addac(ah, chan);
+ 
+-      if (AR_SREV_5416_22_OR_LATER(ah)) {
+-              REG_WRITE_ARRAY(&ah->iniAddac, 1, regWrites);
+-      } else {
+-              struct ar5416IniArray temp;
+-              u32 addacSize =
+-                      sizeof(u32) * ah->iniAddac.ia_rows *
+-                      ah->iniAddac.ia_columns;
+-
+-              /* For AR5416 2.0/2.1 */
+-              memcpy(ah->addac5416_21,
+-                     ah->iniAddac.ia_array, addacSize);
+-
+-              /* override CLKDRV value at [row, column] = [31, 1] */
+-              (ah->addac5416_21)[31 * ah->iniAddac.ia_columns + 1] = 0;
+-
+-              temp.ia_array = ah->addac5416_21;
+-              temp.ia_columns = ah->iniAddac.ia_columns;
+-              temp.ia_rows = ah->iniAddac.ia_rows;
+-              REG_WRITE_ARRAY(&temp, 1, regWrites);
+-      }
+-
++      REG_WRITE_ARRAY(&ah->iniAddac, 1, regWrites);
+       REG_WRITE(ah, AR_PHY_ADC_SERIAL_CTL, AR_PHY_SEL_INTERNAL_ADDAC);
+ 
+       ENABLE_REGWRITE_BUFFER(ah);
+--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
++++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+@@ -180,6 +180,25 @@ static void ar9002_hw_init_mode_regs(str
+               INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac,
+                              ARRAY_SIZE(ar5416Addac), 2);
+       }
++
++      /* iniAddac needs to be modified for these chips */
++      if (AR_SREV_9160(ah) || !AR_SREV_5416_22_OR_LATER(ah)) {
++              struct ar5416IniArray *addac = &ah->iniAddac;
++              u32 size = sizeof(u32) * addac->ia_rows * addac->ia_columns;
++              u32 *data;
++
++              data = kmalloc(size, GFP_KERNEL);
++              if (!data)
++                      return;
++
++              memcpy(data, addac->ia_array, size);
++              addac->ia_array = data;
++
++              if (!AR_SREV_5416_22_OR_LATER(ah)) {
++                      /* override CLKDRV value */
++                      INI_RA(addac, 31,1) = 0;
++              }
++      }
+ }
+ 
+ /* Support for Japan ch.14 (2484) spread */
 --- a/drivers/net/wireless/ath/ath9k/hw.h
 +++ b/drivers/net/wireless/ath/ath9k/hw.h
 --- a/drivers/net/wireless/ath/ath9k/hw.h
 +++ b/drivers/net/wireless/ath/ath9k/hw.h
-@@ -842,6 +842,7 @@ struct ath_hw {
- 
-       u32 bb_watchdog_last_status;
-       u32 bb_watchdog_timeout_ms; /* in ms, 0 to disable */
-+      u8 bb_hang_rx_ofdm; /* true if bb hang due to rx_ofdm */
- 
-       unsigned int paprd_target_power;
-       unsigned int paprd_training_power;
-@@ -990,6 +991,7 @@ void ar9002_hw_enable_wep_aggregation(st
- void ar9003_hw_bb_watchdog_config(struct ath_hw *ah);
- void ar9003_hw_bb_watchdog_read(struct ath_hw *ah);
- void ar9003_hw_bb_watchdog_dbg_info(struct ath_hw *ah);
-+void ar9003_hw_disable_phy_restart(struct ath_hw *ah);
- void ar9003_paprd_enable(struct ath_hw *ah, bool val);
- void ar9003_paprd_populate_single_table(struct ath_hw *ah,
-                                       struct ath9k_hw_cal_data *caldata,
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -670,7 +670,8 @@ void ath9k_tasklet(unsigned long data)
-       u32 status = sc->intrstatus;
-       u32 rxmask;
- 
--      if (status & ATH9K_INT_FATAL) {
-+      if ((status & ATH9K_INT_FATAL) ||
-+          (status & ATH9K_INT_BB_WATCHDOG)) {
-               ath_reset(sc, true);
-               return;
-       }
-@@ -737,6 +738,7 @@ irqreturn_t ath_isr(int irq, void *dev)
- {
- #define SCHED_INTR (                          \
-               ATH9K_INT_FATAL |               \
-+              ATH9K_INT_BB_WATCHDOG |         \
-               ATH9K_INT_RXORN |               \
-               ATH9K_INT_RXEOL |               \
-               ATH9K_INT_RX |                  \
+@@ -940,7 +940,6 @@ struct ath_hw {
+       u32 *analogBank6Data;
+       u32 *analogBank6TPCData;
+       u32 *analogBank7Data;
+-      u32 *addac5416_21;
+       u32 *bank6Temp;
+ 
+       u8 txpower_limit;
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