1 files changed, 32 insertions, 27 deletions

diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index e3326d046944..475f89a8aee1 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -155,8 +155,9 @@ static const struct file_operations name##_ops = {			\
                 __IEEE80211_IF_WFILE(name)
 
 /* common attributes */
-IEEE80211_IF_FILE(channel_use, channel_use, DEC);
 IEEE80211_IF_FILE(drop_unencrypted, drop_unencrypted, DEC);
+IEEE80211_IF_FILE(force_unicast_rateidx, force_unicast_rateidx, DEC);
+IEEE80211_IF_FILE(max_ratectrl_rateidx, max_ratectrl_rateidx, DEC);
 
 /* STA/IBSS attributes */
 IEEE80211_IF_FILE(state, u.sta.state, DEC);
@@ -192,8 +193,6 @@ __IEEE80211_IF_FILE(flags);
 IEEE80211_IF_FILE(num_sta_ps, u.ap.num_sta_ps, ATOMIC);
 IEEE80211_IF_FILE(dtim_count, u.ap.dtim_count, DEC);
 IEEE80211_IF_FILE(num_beacons, u.ap.num_beacons, DEC);
-IEEE80211_IF_FILE(force_unicast_rateidx, u.ap.force_unicast_rateidx, DEC);
-IEEE80211_IF_FILE(max_ratectrl_rateidx, u.ap.max_ratectrl_rateidx, DEC);
 
 static ssize_t ieee80211_if_fmt_num_buffered_multicast(
         const struct ieee80211_sub_if_data *sdata, char *buf, int buflen)
@@ -248,8 +247,10 @@ IEEE80211_IF_WFILE(min_discovery_timeout,
 
 static void add_sta_files(struct ieee80211_sub_if_data *sdata)
 {
-        DEBUGFS_ADD(channel_use, sta);
         DEBUGFS_ADD(drop_unencrypted, sta);
+        DEBUGFS_ADD(force_unicast_rateidx, ap);
+        DEBUGFS_ADD(max_ratectrl_rateidx, ap);
+
         DEBUGFS_ADD(state, sta);
         DEBUGFS_ADD(bssid, sta);
         DEBUGFS_ADD(prev_bssid, sta);
@@ -269,27 +270,30 @@ static void add_sta_files(struct ieee80211_sub_if_data *sdata)
 
 static void add_ap_files(struct ieee80211_sub_if_data *sdata)
 {
-        DEBUGFS_ADD(channel_use, ap);
         DEBUGFS_ADD(drop_unencrypted, ap);
+        DEBUGFS_ADD(force_unicast_rateidx, ap);
+        DEBUGFS_ADD(max_ratectrl_rateidx, ap);
+
         DEBUGFS_ADD(num_sta_ps, ap);
         DEBUGFS_ADD(dtim_count, ap);
         DEBUGFS_ADD(num_beacons, ap);
-        DEBUGFS_ADD(force_unicast_rateidx, ap);
-        DEBUGFS_ADD(max_ratectrl_rateidx, ap);
         DEBUGFS_ADD(num_buffered_multicast, ap);
 }
 
 static void add_wds_files(struct ieee80211_sub_if_data *sdata)
 {
-        DEBUGFS_ADD(channel_use, wds);
         DEBUGFS_ADD(drop_unencrypted, wds);
+        DEBUGFS_ADD(force_unicast_rateidx, ap);
+        DEBUGFS_ADD(max_ratectrl_rateidx, ap);
+
         DEBUGFS_ADD(peer, wds);
 }
 
 static void add_vlan_files(struct ieee80211_sub_if_data *sdata)
 {
-        DEBUGFS_ADD(channel_use, vlan);
         DEBUGFS_ADD(drop_unencrypted, vlan);
+        DEBUGFS_ADD(force_unicast_rateidx, ap);
+        DEBUGFS_ADD(max_ratectrl_rateidx, ap);
 }
 
 static void add_monitor_files(struct ieee80211_sub_if_data *sdata)
@@ -376,8 +380,10 @@ static void add_files(struct ieee80211_sub_if_data *sdata)
 
 static void del_sta_files(struct ieee80211_sub_if_data *sdata)
 {
-        DEBUGFS_DEL(channel_use, sta);
         DEBUGFS_DEL(drop_unencrypted, sta);
+        DEBUGFS_DEL(force_unicast_rateidx, ap);
+        DEBUGFS_DEL(max_ratectrl_rateidx, ap);
+
         DEBUGFS_DEL(state, sta);
         DEBUGFS_DEL(bssid, sta);
         DEBUGFS_DEL(prev_bssid, sta);
@@ -397,27 +403,30 @@ static void del_sta_files(struct ieee80211_sub_if_data *sdata)
 
 static void del_ap_files(struct ieee80211_sub_if_data *sdata)
 {
-        DEBUGFS_DEL(channel_use, ap);
         DEBUGFS_DEL(drop_unencrypted, ap);
+        DEBUGFS_DEL(force_unicast_rateidx, ap);
+        DEBUGFS_DEL(max_ratectrl_rateidx, ap);
+
         DEBUGFS_DEL(num_sta_ps, ap);
         DEBUGFS_DEL(dtim_count, ap);
         DEBUGFS_DEL(num_beacons, ap);
-        DEBUGFS_DEL(force_unicast_rateidx, ap);
-        DEBUGFS_DEL(max_ratectrl_rateidx, ap);
         DEBUGFS_DEL(num_buffered_multicast, ap);
 }
 
 static void del_wds_files(struct ieee80211_sub_if_data *sdata)
 {
-        DEBUGFS_DEL(channel_use, wds);
         DEBUGFS_DEL(drop_unencrypted, wds);
+        DEBUGFS_DEL(force_unicast_rateidx, ap);
+        DEBUGFS_DEL(max_ratectrl_rateidx, ap);
+
         DEBUGFS_DEL(peer, wds);
 }
 
 static void del_vlan_files(struct ieee80211_sub_if_data *sdata)
 {
-        DEBUGFS_DEL(channel_use, vlan);
         DEBUGFS_DEL(drop_unencrypted, vlan);
+        DEBUGFS_DEL(force_unicast_rateidx, ap);
+        DEBUGFS_DEL(max_ratectrl_rateidx, ap);
 }
 
 static void del_monitor_files(struct ieee80211_sub_if_data *sdata)
@@ -467,12 +476,12 @@ static void del_mesh_config(struct ieee80211_sub_if_data *sdata)
 }
 #endif
 
-static void del_files(struct ieee80211_sub_if_data *sdata, int type)
+static void del_files(struct ieee80211_sub_if_data *sdata)
 {
         if (!sdata->debugfsdir)
                 return;
 
-        switch (type) {
+        switch (sdata->vif.type) {
         case IEEE80211_IF_TYPE_MESH_POINT:
 #ifdef CONFIG_MAC80211_MESH
                 del_mesh_stats(sdata);
@@ -512,29 +521,23 @@ void ieee80211_debugfs_add_netdev(struct ieee80211_sub_if_data *sdata)
         sprintf(buf, "netdev:%s", sdata->dev->name);
         sdata->debugfsdir = debugfs_create_dir(buf,
                 sdata->local->hw.wiphy->debugfsdir);
+        add_files(sdata);
 }
 
 void ieee80211_debugfs_remove_netdev(struct ieee80211_sub_if_data *sdata)
 {
-        del_files(sdata, sdata->vif.type);
+        del_files(sdata);
         debugfs_remove(sdata->debugfsdir);
         sdata->debugfsdir = NULL;
 }
 
-void ieee80211_debugfs_change_if_type(struct ieee80211_sub_if_data *sdata,
-                                      int oldtype)
-{
-        del_files(sdata, oldtype);
-        add_files(sdata);
-}
-
-static int netdev_notify(struct notifier_block * nb,
+static int netdev_notify(struct notifier_block *nb,
                          unsigned long state,
                          void *ndev)
 {
         struct net_device *dev = ndev;
         struct dentry *dir;
-        struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+        struct ieee80211_sub_if_data *sdata;
         char buf[10+IFNAMSIZ];
 
         if (state != NETDEV_CHANGENAME)
@@ -546,6 +549,8 @@ static int netdev_notify(struct notifier_block * nb,
         if (dev->ieee80211_ptr->wiphy->privid != mac80211_wiphy_privid)
                 return 0;
 
+        sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
         sprintf(buf, "netdev:%s", dev->name);
         dir = sdata->debugfsdir;
         if (!debugfs_rename(dir->d_parent, dir, dir->d_parent, buf))