10 files changed, 49 insertions, 50 deletions

diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index 37ecdeddd5ac..a978e666ed6f 100644
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -41,8 +41,7 @@ void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
                sta->sta.addr, tid);
 #endif /* CONFIG_MAC80211_HT_DEBUG */
 
-        if (drv_ampdu_action(local, &sta->sdata->vif,
-                             IEEE80211_AMPDU_RX_STOP,
+        if (drv_ampdu_action(local, sta->sdata, IEEE80211_AMPDU_RX_STOP,
                              &sta->sta, tid, NULL))
                 printk(KERN_DEBUG "HW problem - can not stop rx "
                                 "aggregation for tid %d\n", tid);
@@ -280,8 +279,7 @@ void ieee80211_process_addba_request(struct ieee80211_local *local,
                 goto end;
         }
 
-        ret = drv_ampdu_action(local, &sta->sdata->vif,
-                               IEEE80211_AMPDU_RX_START,
+        ret = drv_ampdu_action(local, sta->sdata, IEEE80211_AMPDU_RX_START,
                                &sta->sta, tid, &start_seq_num);
 #ifdef CONFIG_MAC80211_HT_DEBUG
         printk(KERN_DEBUG "Rx A-MPDU request on tid %d result %d\n", tid, ret);
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index 209be60564ce..ceda36618d3c 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -144,7 +144,7 @@ int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
         *state = HT_AGG_STATE_REQ_STOP_BA_MSK |
                 (initiator << HT_AGG_STATE_INITIATOR_SHIFT);
 
-        ret = drv_ampdu_action(local, &sta->sdata->vif,
+        ret = drv_ampdu_action(local, sta->sdata,
                                IEEE80211_AMPDU_TX_STOP,
                                &sta->sta, tid, NULL);
 
@@ -303,8 +303,7 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid)
 
         start_seq_num = sta->tid_seq[tid];
 
-        ret = drv_ampdu_action(local, &sdata->vif,
-                               IEEE80211_AMPDU_TX_START,
+        ret = drv_ampdu_action(local, sdata, IEEE80211_AMPDU_TX_START,
                                pubsta, tid, &start_seq_num);
 
         if (ret) {
@@ -420,7 +419,7 @@ static void ieee80211_agg_tx_operational(struct ieee80211_local *local,
         ieee80211_agg_splice_finish(local, sta, tid);
         spin_unlock(&local->ampdu_lock);
 
-        drv_ampdu_action(local, &sta->sdata->vif,
+        drv_ampdu_action(local, sta->sdata,
                          IEEE80211_AMPDU_TX_OPERATIONAL,
                          &sta->sta, tid, NULL);
 }
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index a4002657dac5..727e4cf7b8a6 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -39,7 +39,7 @@ static inline int drv_add_interface(struct ieee80211_local *local,
                                     struct ieee80211_if_init_conf *conf)
 {
         int ret = local->ops->add_interface(&local->hw, conf);
-        trace_drv_add_interface(local, conf->vif, ret);
+        trace_drv_add_interface(local, vif_to_sdata(conf->vif), ret);
         return ret;
 }
 
@@ -47,7 +47,7 @@ static inline void drv_remove_interface(struct ieee80211_local *local,
                                         struct ieee80211_if_init_conf *conf)
 {
         local->ops->remove_interface(&local->hw, conf);
-        trace_drv_remove_interface(local, conf->vif);
+        trace_drv_remove_interface(local, vif_to_sdata(conf->vif));
 }
 
 static inline int drv_config(struct ieee80211_local *local, u32 changed)
@@ -58,13 +58,13 @@ static inline int drv_config(struct ieee80211_local *local, u32 changed)
 }
 
 static inline void drv_bss_info_changed(struct ieee80211_local *local,
-                                        struct ieee80211_vif *vif,
+                                        struct ieee80211_sub_if_data *sdata,
                                         struct ieee80211_bss_conf *info,
                                         u32 changed)
 {
         if (local->ops->bss_info_changed)
-                local->ops->bss_info_changed(&local->hw, vif, info, changed);
-        trace_drv_bss_info_changed(local, vif, info, changed);
+                local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
+        trace_drv_bss_info_changed(local, sdata, info, changed);
 }
 
 static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
@@ -106,12 +106,13 @@ static inline int drv_set_tim(struct ieee80211_local *local,
 }
 
 static inline int drv_set_key(struct ieee80211_local *local,
-                              enum set_key_cmd cmd, struct ieee80211_vif *vif,
+                              enum set_key_cmd cmd,
+                              struct ieee80211_sub_if_data *sdata,
                               struct ieee80211_sta *sta,
                               struct ieee80211_key_conf *key)
 {
-        int ret = local->ops->set_key(&local->hw, cmd, vif, sta, key);
-        trace_drv_set_key(local, cmd, vif, sta, key, ret);
+        int ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
+        trace_drv_set_key(local, cmd, sdata, sta, key, ret);
         return ret;
 }
 
@@ -179,13 +180,13 @@ static inline int drv_set_rts_threshold(struct ieee80211_local *local,
 }
 
 static inline void drv_sta_notify(struct ieee80211_local *local,
-                                  struct ieee80211_vif *vif,
+                                  struct ieee80211_sub_if_data *sdata,
                                   enum sta_notify_cmd cmd,
                                   struct ieee80211_sta *sta)
 {
         if (local->ops->sta_notify)
-                local->ops->sta_notify(&local->hw, vif, cmd, sta);
-        trace_drv_sta_notify(local, vif, cmd, sta);
+                local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
+        trace_drv_sta_notify(local, sdata, cmd, sta);
 }
 
 static inline int drv_conf_tx(struct ieee80211_local *local, u16 queue,
@@ -239,16 +240,16 @@ static inline int drv_tx_last_beacon(struct ieee80211_local *local)
 }
 
 static inline int drv_ampdu_action(struct ieee80211_local *local,
-                                   struct ieee80211_vif *vif,
+                                   struct ieee80211_sub_if_data *sdata,
                                    enum ieee80211_ampdu_mlme_action action,
                                    struct ieee80211_sta *sta, u16 tid,
                                    u16 *ssn)
 {
         int ret = -EOPNOTSUPP;
         if (local->ops->ampdu_action)
-                ret = local->ops->ampdu_action(&local->hw, vif, action,
+                ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action,
                                                sta, tid, ssn);
-        trace_drv_ampdu_action(local, vif, action, sta, tid, ssn, ret);
+        trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, ret);
         return ret;
 }
 
diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h
index 7b155b947209..ee2d19a25ce1 100644
--- a/net/mac80211/driver-trace.h
+++ b/net/mac80211/driver-trace.h
@@ -25,10 +25,12 @@ static inline void trace_ ## name(proto) {}
 #define STA_PR_FMT      " sta:%pM"
 #define STA_PR_ARG      __entry->sta_addr
 
-#define VIF_ENTRY       __field(enum nl80211_iftype, vif_type) __field(void *, vif)
-#define VIF_ASSIGN      __entry->vif_type = vif ? vif->type : 0; __entry->vif = vif
-#define VIF_PR_FMT      " vif:%p(%d)"
-#define VIF_PR_ARG      __entry->vif, __entry->vif_type
+#define VIF_ENTRY       __field(enum nl80211_iftype, vif_type) __field(void *, sdata) \
+                        __string(vif_name, sdata->dev ? sdata->dev->name : "<nodev>")
+#define VIF_ASSIGN      __entry->vif_type = sdata->vif.type; __entry->sdata = sdata; \
+                        __assign_str(vif_name, sdata->dev ? sdata->dev->name : "<nodev>")
+#define VIF_PR_FMT      " vif:%s(%d)"
+#define VIF_PR_ARG      __get_str(vif_name), __entry->vif_type
 
 TRACE_EVENT(drv_start,
         TP_PROTO(struct ieee80211_local *local, int ret),
@@ -70,10 +72,10 @@ TRACE_EVENT(drv_stop,
 
 TRACE_EVENT(drv_add_interface,
         TP_PROTO(struct ieee80211_local *local,
-                 struct ieee80211_vif *vif,
+                 struct ieee80211_sub_if_data *sdata,
                  int ret),
 
-        TP_ARGS(local, vif, ret),
+        TP_ARGS(local, sdata, ret),
 
         TP_STRUCT__entry(
                 LOCAL_ENTRY
@@ -85,7 +87,7 @@ TRACE_EVENT(drv_add_interface,
         TP_fast_assign(
                 LOCAL_ASSIGN;
                 VIF_ASSIGN;
-                memcpy(__entry->addr, vif->addr, 6);
+                memcpy(__entry->addr, sdata->vif.addr, 6);
                 __entry->ret = ret;
         ),
 
@@ -96,9 +98,9 @@ TRACE_EVENT(drv_add_interface,
 );
 
 TRACE_EVENT(drv_remove_interface,
-        TP_PROTO(struct ieee80211_local *local, struct ieee80211_vif *vif),
+        TP_PROTO(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata),
 
-        TP_ARGS(local, vif),
+        TP_ARGS(local, sdata),
 
         TP_STRUCT__entry(
                 LOCAL_ENTRY
@@ -109,7 +111,7 @@ TRACE_EVENT(drv_remove_interface,
         TP_fast_assign(
                 LOCAL_ASSIGN;
                 VIF_ASSIGN;
-                memcpy(__entry->addr, vif->addr, 6);
+                memcpy(__entry->addr, sdata->vif.addr, 6);
         ),
 
         TP_printk(
@@ -163,11 +165,11 @@ TRACE_EVENT(drv_config,
 
 TRACE_EVENT(drv_bss_info_changed,
         TP_PROTO(struct ieee80211_local *local,
-                 struct ieee80211_vif *vif,
+                 struct ieee80211_sub_if_data *sdata,
                  struct ieee80211_bss_conf *info,
                  u32 changed),
 
-        TP_ARGS(local, vif, info, changed),
+        TP_ARGS(local, sdata, info, changed),
 
         TP_STRUCT__entry(
                 LOCAL_ENTRY
@@ -291,11 +293,11 @@ TRACE_EVENT(drv_set_tim,
 
 TRACE_EVENT(drv_set_key,
         TP_PROTO(struct ieee80211_local *local,
-                 enum set_key_cmd cmd, struct ieee80211_vif *vif,
+                 enum set_key_cmd cmd, struct ieee80211_sub_if_data *sdata,
                  struct ieee80211_sta *sta,
                  struct ieee80211_key_conf *key, int ret),
 
-        TP_ARGS(local, cmd, vif, sta, key, ret),
+        TP_ARGS(local, cmd, sdata, sta, key, ret),
 
         TP_STRUCT__entry(
                 LOCAL_ENTRY
@@ -489,11 +491,11 @@ TRACE_EVENT(drv_set_rts_threshold,
 
 TRACE_EVENT(drv_sta_notify,
         TP_PROTO(struct ieee80211_local *local,
-                 struct ieee80211_vif *vif,
+                 struct ieee80211_sub_if_data *sdata,
                  enum sta_notify_cmd cmd,
                  struct ieee80211_sta *sta),
 
-        TP_ARGS(local, vif, cmd, sta),
+        TP_ARGS(local, sdata, cmd, sta),
 
         TP_STRUCT__entry(
                 LOCAL_ENTRY
@@ -654,12 +656,12 @@ TRACE_EVENT(drv_tx_last_beacon,
 
 TRACE_EVENT(drv_ampdu_action,
         TP_PROTO(struct ieee80211_local *local,
-                 struct ieee80211_vif *vif,
+                 struct ieee80211_sub_if_data *sdata,
                  enum ieee80211_ampdu_mlme_action action,
                  struct ieee80211_sta *sta, u16 tid,
                  u16 *ssn, int ret),
 
-        TP_ARGS(local, vif, action, sta, tid, ssn, ret),
+        TP_ARGS(local, sdata, action, sta, tid, ssn, ret),
 
         TP_STRUCT__entry(
                 LOCAL_ENTRY
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index ac1a777674f6..32ee6d0ee34d 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -139,7 +139,7 @@ static void ieee80211_key_enable_hw_accel(struct ieee80211_key *key)
                                      struct ieee80211_sub_if_data,
                                      u.ap);
 
-        ret = drv_set_key(key->local, SET_KEY, &sdata->vif, sta, &key->conf);
+        ret = drv_set_key(key->local, SET_KEY, sdata, sta, &key->conf);
 
         if (!ret) {
                 spin_lock_bh(&todo_lock);
@@ -181,7 +181,7 @@ static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key)
                                      struct ieee80211_sub_if_data,
                                      u.ap);
 
-        ret = drv_set_key(key->local, DISABLE_KEY, &sdata->vif,
+        ret = drv_set_key(key->local, DISABLE_KEY, sdata,
                           sta, &key->conf);
 
         if (ret)
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index dbf05b4dd003..98320a94c270 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -222,8 +222,7 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
                 }
         }
 
-        drv_bss_info_changed(local, &sdata->vif,
-                             &sdata->vif.bss_conf, changed);
+        drv_bss_info_changed(local, sdata, &sdata->vif.bss_conf, changed);
 }
 
 u32 ieee80211_reset_erp_info(struct ieee80211_sub_if_data *sdata)
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
index 05ccaadb6a0e..05e161c3cbc5 100644
--- a/net/mac80211/pm.c
+++ b/net/mac80211/pm.c
@@ -65,7 +65,7 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
                                              struct ieee80211_sub_if_data,
                                              u.ap);
 
-                        drv_sta_notify(local, &sdata->vif, STA_NOTIFY_REMOVE,
+                        drv_sta_notify(local, sdata, STA_NOTIFY_REMOVE,
                                        &sta->sta);
                 }
 
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index d0136e3da487..ebab696def5b 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1021,7 +1021,7 @@ static void ap_sta_ps_start(struct sta_info *sta)
 
         atomic_inc(&sdata->bss->num_sta_ps);
         set_sta_flags(sta, WLAN_STA_PS_STA);
-        drv_sta_notify(local, &sdata->vif, STA_NOTIFY_SLEEP, &sta->sta);
+        drv_sta_notify(local, sdata, STA_NOTIFY_SLEEP, &sta->sta);
 #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
         printk(KERN_DEBUG "%s: STA %pM aid %d enters power save mode\n",
                sdata->name, sta->sta.addr, sta->sta.aid);
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 294f1b8b1545..d1a77e79d7a9 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -397,7 +397,7 @@ int sta_info_insert(struct sta_info *sta)
                                              struct ieee80211_sub_if_data,
                                              u.ap);
 
-                drv_sta_notify(local, &sdata->vif, STA_NOTIFY_ADD, &sta->sta);
+                drv_sta_notify(local, sdata, STA_NOTIFY_ADD, &sta->sta);
                 sdata = sta->sdata;
         }
 
@@ -537,7 +537,7 @@ static void __sta_info_unlink(struct sta_info **sta)
                                              struct ieee80211_sub_if_data,
                                              u.ap);
 
-                drv_sta_notify(local, &sdata->vif, STA_NOTIFY_REMOVE,
+                drv_sta_notify(local, sdata, STA_NOTIFY_REMOVE,
                                &(*sta)->sta);
                 sdata = (*sta)->sdata;
         }
@@ -876,7 +876,7 @@ void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta)
         struct ieee80211_local *local = sdata->local;
         int sent, buffered;
 
-        drv_sta_notify(local, &sdata->vif, STA_NOTIFY_AWAKE, &sta->sta);
+        drv_sta_notify(local, sdata, STA_NOTIFY_AWAKE, &sta->sta);
 
         if (!skb_queue_empty(&sta->ps_tx_buf))
                 sta_info_clear_tim_bit(sta);
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index d45760eae6c7..d54dbe8e09ba 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1066,7 +1066,7 @@ int ieee80211_reconfig(struct ieee80211_local *local)
                                              struct ieee80211_sub_if_data,
                                              u.ap);
 
-                        drv_sta_notify(local, &sdata->vif, STA_NOTIFY_ADD,
+                        drv_sta_notify(local, sdata, STA_NOTIFY_ADD,
                                        &sta->sta);
                 }
                 spin_unlock_irqrestore(&local->sta_lock, flags);