ath9k: fix cabq depth accounting
[openwrt/svn-archive/archive.git] / package / mac80211 / patches / 300-pending_work.patch
index 51383a667fa43c168babd60242f12a0fb22ed42f..8a5fa6e50233142dd7d197214d576d4d20ae260c 100644 (file)
@@ -1,17 +1,6 @@
---- a/drivers/net/wireless/ath/ath5k/base.c
-+++ b/drivers/net/wireless/ath/ath5k/base.c
-@@ -325,6 +325,8 @@ ath5k_setup_channels(struct ath5k_hw *ah
-               if (!ath5k_is_standard_channel(ch, band))
-                       continue;
-+              channels[count].max_power = AR5K_TUNE_MAX_TXPOWER/2;
-+
-               count++;
-       }
 --- a/net/mac80211/agg-rx.c
 +++ b/net/mac80211/agg-rx.c
-@@ -203,6 +203,8 @@ static void ieee80211_send_addba_resp(st
+@@ -204,6 +204,8 @@ 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);
@@ -32,7 +21,7 @@
                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);
-@@ -460,6 +461,7 @@ int ieee80211_start_tx_ba_session(struct
+@@ -527,6 +528,7 @@ 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 &&
  
 --- a/net/mac80211/debugfs_sta.c
 +++ b/net/mac80211/debugfs_sta.c
-@@ -63,11 +63,11 @@ static ssize_t sta_flags_read(struct fil
+@@ -66,11 +66,11 @@ 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",
+-                          "%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%s%s%s%s",
                            TEST(AUTH), TEST(ASSOC), TEST(PS_STA),
                            TEST(PS_DRIVER), TEST(AUTHORIZED),
                            TEST(SHORT_PREAMBLE),
                            TEST(MFP), TEST(BLOCK_BA), TEST(PSPOLL),
                            TEST(UAPSD), TEST(SP), TEST(TDLS_PEER),
                            TEST(TDLS_PEER_AUTH), TEST(4ADDR_EVENT),
+--- a/net/mac80211/ht.c
++++ b/net/mac80211/ht.c
+@@ -281,13 +281,14 @@ void ieee80211_ba_session_work(struct wo
+                               sta, tid, WLAN_BACK_RECIPIENT,
+                               WLAN_REASON_UNSPECIFIED, true);
++              spin_lock_bh(&sta->lock);
++
+               tid_tx = sta->ampdu_mlme.tid_start_tx[tid];
+               if (tid_tx) {
+                       /*
+                        * Assign it over to the normal tid_tx array
+                        * where it "goes live".
+                        */
+-                      spin_lock_bh(&sta->lock);
+                       sta->ampdu_mlme.tid_start_tx[tid] = NULL;
+                       /* could there be a race? */
+@@ -300,6 +301,7 @@ void ieee80211_ba_session_work(struct wo
+                       ieee80211_tx_ba_session_handle_start(sta, tid);
+                       continue;
+               }
++              spin_unlock_bh(&sta->lock);
+               tid_tx = rcu_dereference_protected_tid_tx(sta, tid);
+               if (tid_tx && test_and_clear_bit(HT_AGG_STATE_WANT_STOP,
 --- a/net/mac80211/iface.c
 +++ b/net/mac80211/iface.c
-@@ -420,7 +420,6 @@ int ieee80211_do_open(struct wireless_de
+@@ -463,7 +463,6 @@ 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;
@@ -66,7 +81,7 @@
        u32 changed = 0;
        int res;
        u32 hw_reconf_flags = 0;
-@@ -575,30 +574,8 @@ int ieee80211_do_open(struct wireless_de
+@@ -629,30 +628,8 @@ int ieee80211_do_open(struct wireless_de
  
        set_bit(SDATA_STATE_RUNNING, &sdata->state);
  
  
        /*
         * set_multicast_list will be invoked by the networking core
-@@ -997,6 +974,72 @@ static void ieee80211_if_setup(struct ne
+@@ -1116,6 +1093,74 @@ static void ieee80211_if_setup(struct ne
        dev->destructor = free_netdev;
  }
  
 +      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];
++      enum ieee80211_band band;
++      struct ieee80211_supported_band *sband;
 +
 +      rx_status = IEEE80211_SKB_RXCB(skb);
++      band = rx_status->band;
++      sband = local->hw.wiphy->bands[band];
 +      mgmt = (struct ieee80211_mgmt *) skb->data;
 +      stype = le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE;
 +
 +              return;
 +
 +      ieee802_11_parse_elems(mgmt->u.probe_resp.variable,
-+                             skb->len - baselen, &elems);
++                             skb->len - baselen, false, &elems);
 +
 +      rates = ieee80211_sta_get_rates(local, &elems, band, NULL);
 +
 +      }
 +
 +      sta->last_rx = jiffies;
-+      sta->sta.supp_rates[local->hw.conf.channel->band] = rates;
++      sta->sta.supp_rates[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);
++                              elems.ht_cap_elem, sta);
 +
 +      if (elems.wmm_param)
 +              set_sta_flag(sta, WLAN_STA_WME);
  static void ieee80211_iface_work(struct work_struct *work)
  {
        struct ieee80211_sub_if_data *sdata =
-@@ -1101,6 +1144,9 @@ static void ieee80211_iface_work(struct 
+@@ -1220,6 +1265,9 @@ static void ieee80211_iface_work(struct 
                                break;
                        ieee80211_mesh_rx_queued_mgmt(sdata, skb);
                        break;
                        break;
 --- a/net/mac80211/rx.c
 +++ b/net/mac80211/rx.c
-@@ -2279,6 +2279,7 @@ ieee80211_rx_h_action(struct ieee80211_r
+@@ -2369,6 +2369,7 @@ 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_ADHOC)
                        break;
  
-@@ -2496,14 +2497,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
+@@ -2720,14 +2721,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
  
        if (!ieee80211_vif_is_mesh(&sdata->vif) &&
            sdata->vif.type != NL80211_IFTYPE_ADHOC &&
                break;
        case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
        case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
-@@ -2827,10 +2829,16 @@ static int prepare_for_handlers(struct i
+@@ -3059,10 +3061,16 @@ static int prepare_for_handlers(struct i
                }
                break;
        case NL80211_IFTYPE_WDS:
                break;
        case NL80211_IFTYPE_P2P_DEVICE:
                if (!ieee80211_is_public_action(hdr, skb->len) &&
+--- a/net/mac80211/sta_info.c
++++ b/net/mac80211/sta_info.c
+@@ -149,6 +149,7 @@ static void cleanup_single_sta(struct st
+        * directly by station destruction.
+        */
+       for (i = 0; i < IEEE80211_NUM_TIDS; i++) {
++              kfree(sta->ampdu_mlme.tid_start_tx[i]);
+               tid_tx = rcu_dereference_raw(sta->ampdu_mlme.tid_tx[i]);
+               if (!tid_tx)
+                       continue;
 --- a/net/mac80211/sta_info.h
 +++ b/net/mac80211/sta_info.h
 @@ -32,7 +32,6 @@
   * @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.
-@@ -64,7 +63,6 @@ enum ieee80211_sta_info_flags {
+@@ -66,7 +65,6 @@ enum ieee80211_sta_info_flags {
        WLAN_STA_AUTHORIZED,
        WLAN_STA_SHORT_PREAMBLE,
        WLAN_STA_WME,
        WLAN_STA_CLEAR_PS_FILT,
        WLAN_STA_MFP,
        WLAN_STA_BLOCK_BA,
---- a/net/mac80211/status.c
-+++ b/net/mac80211/status.c
-@@ -517,29 +517,41 @@ void ieee80211_tx_status(struct ieee8021
-       if (info->flags & IEEE80211_TX_INTFL_NL80211_FRAME_TX) {
-               u64 cookie = (unsigned long)skb;
-+              bool found = false;
-+
-               acked = info->flags & IEEE80211_TX_STAT_ACK;
--              if (ieee80211_is_nullfunc(hdr->frame_control) ||
--                  ieee80211_is_qos_nullfunc(hdr->frame_control)) {
--                      cfg80211_probe_status(skb->dev, hdr->addr1,
--                                            cookie, acked, GFP_ATOMIC);
--              } else if (skb->dev) {
--                      cfg80211_mgmt_tx_status(
--                              skb->dev->ieee80211_ptr, cookie, skb->data,
--                              skb->len, acked, GFP_ATOMIC);
--              } else {
--                      struct ieee80211_sub_if_data *p2p_sdata;
-+              rcu_read_lock();
--                      rcu_read_lock();
-+              list_for_each_entry_rcu(sdata, &local->interfaces, list) {
-+                      if (!sdata->dev)
-+                              continue;
--                      p2p_sdata = rcu_dereference(local->p2p_sdata);
--                      if (p2p_sdata) {
--                              cfg80211_mgmt_tx_status(
--                                      &p2p_sdata->wdev, cookie, skb->data,
--                                      skb->len, acked, GFP_ATOMIC);
--                      }
--                      rcu_read_unlock();
-+                      if (skb->dev != sdata->dev)
-+                              continue;
-+
-+                      found = true;
-+                      break;
-               }
-+
-+              if (!skb->dev) {
-+                      sdata = rcu_dereference(local->p2p_sdata);
-+                      if (sdata)
-+                              found = true;
-+              }
-+
-+              if (!found)
-+                      skb->dev = NULL;
-+              else if (ieee80211_is_nullfunc(hdr->frame_control) ||
-+                       ieee80211_is_qos_nullfunc(hdr->frame_control)) {
-+                      cfg80211_probe_status(sdata->dev, hdr->addr1,
-+                                            cookie, acked, GFP_ATOMIC);
-+              } else {
-+                      cfg80211_mgmt_tx_status(&sdata->wdev, cookie, skb->data,
-+                                              skb->len, acked, GFP_ATOMIC);
-+              }
-+
-+              rcu_read_unlock();
+@@ -203,6 +201,7 @@ struct tid_ampdu_rx {
+  *    driver requested to close until the work for it runs
+  * @mtx: mutex to protect all TX data (except non-NULL assignments
+  *    to tid_tx[idx], which are protected by the sta spinlock)
++ *    tid_start_tx is also protected by sta->lock.
+  */
+ struct sta_ampdu_mlme {
+       struct mutex mtx;
+--- a/drivers/net/wireless/ath/ath9k/xmit.c
++++ b/drivers/net/wireless/ath/ath9k/xmit.c
+@@ -1778,9 +1778,13 @@ static void ath_tx_txqaddbuf(struct ath_
        }
  
-       if (unlikely(info->ack_frame_id)) {
---- a/drivers/net/wireless/p54/main.c
-+++ b/drivers/net/wireless/p54/main.c
-@@ -139,6 +139,7 @@ static int p54_beacon_format_ie_tim(stru
- static int p54_beacon_update(struct p54_common *priv,
-                       struct ieee80211_vif *vif)
- {
-+      struct ieee80211_tx_control control = { };
-       struct sk_buff *beacon;
-       int ret;
-@@ -158,7 +159,7 @@ static int p54_beacon_update(struct p54_
-        * to cancel the old beacon template by hand, instead the firmware
-        * will release the previous one through the feedback mechanism.
-        */
--      p54_tx_80211(priv->hw, NULL, beacon);
-+      p54_tx_80211(priv->hw, &control, beacon);
-       priv->tsf_high32 = 0;
-       priv->tsf_low32 = 0;
---- a/net/wireless/reg.c
-+++ b/net/wireless/reg.c
-@@ -352,6 +352,9 @@ static void reg_regdb_search(struct work
-       struct reg_regdb_search_request *request;
-       const struct ieee80211_regdomain *curdom, *regdom;
-       int i, r;
-+      bool set_reg = false;
+       if (!internal) {
+-              txq->axq_depth++;
+-              if (bf_is_ampdu_not_probing(bf))
+-                      txq->axq_ampdu_depth++;
++              while (bf) {
++                      txq->axq_depth++;
++                      if (bf_is_ampdu_not_probing(bf))
++                              txq->axq_ampdu_depth++;
 +
-+      mutex_lock(&cfg80211_mutex);
-       mutex_lock(&reg_regdb_search_mutex);
-       while (!list_empty(&reg_regdb_search_list)) {
-@@ -367,9 +370,7 @@ static void reg_regdb_search(struct work
-                               r = reg_copy_regd(&regdom, curdom);
-                               if (r)
-                                       break;
--                              mutex_lock(&cfg80211_mutex);
--                              set_regdom(regdom);
--                              mutex_unlock(&cfg80211_mutex);
-+                              set_reg = true;
-                               break;
-                       }
-               }
-@@ -377,6 +378,11 @@ static void reg_regdb_search(struct work
-               kfree(request);
++                      bf = bf->bf_lastbf->bf_next;
++              }
        }
-       mutex_unlock(&reg_regdb_search_mutex);
-+
-+      if (set_reg)
-+              set_regdom(regdom);
-+
-+      mutex_unlock(&cfg80211_mutex);
  }
  
- static DECLARE_WORK(reg_regdb_work, reg_regdb_search);
---- a/drivers/net/wireless/ath/ath9k/recv.c
-+++ b/drivers/net/wireless/ath/ath9k/recv.c
-@@ -424,8 +424,8 @@ u32 ath_calcrxfilter(struct ath_softc *s
-               rfilt |= ATH9K_RX_FILTER_COMP_BAR;
-       if (sc->nvifs > 1 || (sc->rx.rxfilter & FIF_OTHER_BSS)) {
--              /* The following may also be needed for other older chips */
--              if (sc->sc_ah->hw_version.macVersion == AR_SREV_VERSION_9160)
-+              /* This is needed for older chips */
-+              if (sc->sc_ah->hw_version.macVersion <= AR_SREV_VERSION_9160)
-                       rfilt |= ATH9K_RX_FILTER_PROM;
-               rfilt |= ATH9K_RX_FILTER_MCAST_BCAST_ALL;
-       }