1 files changed, 43 insertions, 7 deletions

diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 0d2d94881f1f..d4426748ab10 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -32,7 +32,12 @@
 #include "led.h"
 #include "cfg.h"
 #include "debugfs.h"
-#include "debugfs_netdev.h"
+
+
+bool ieee80211_disable_40mhz_24ghz;
+module_param(ieee80211_disable_40mhz_24ghz, bool, 0644);
+MODULE_PARM_DESC(ieee80211_disable_40mhz_24ghz,
+                 "Disable 40MHz support in the 2.4GHz band");
 
 void ieee80211_configure_filter(struct ieee80211_local *local)
 {
@@ -114,6 +119,18 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
                 changed |= IEEE80211_CONF_CHANGE_CHANNEL;
         }
 
+        if (!conf_is_ht(&local->hw.conf)) {
+                /*
+                 * mac80211.h documents that this is only valid
+                 * when the channel is set to an HT type, and
+                 * that otherwise STATIC is used.
+                 */
+                local->hw.conf.smps_mode = IEEE80211_SMPS_STATIC;
+        } else if (local->hw.conf.smps_mode != local->smps_mode) {
+                local->hw.conf.smps_mode = local->smps_mode;
+                changed |= IEEE80211_CONF_CHANGE_SMPS;
+        }
+
         if (scan_chan)
                 power = chan->max_power;
         else
@@ -173,7 +190,7 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
         } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
                 sdata->vif.bss_conf.bssid = sdata->u.ibss.bssid;
         else if (sdata->vif.type == NL80211_IFTYPE_AP)
-                sdata->vif.bss_conf.bssid = sdata->dev->dev_addr;
+                sdata->vif.bss_conf.bssid = sdata->vif.addr;
         else if (ieee80211_vif_is_mesh(&sdata->vif)) {
                 sdata->vif.bss_conf.bssid = zero;
         } else {
@@ -223,8 +240,7 @@ 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)
@@ -299,6 +315,16 @@ void ieee80211_restart_hw(struct ieee80211_hw *hw)
 }
 EXPORT_SYMBOL(ieee80211_restart_hw);
 
+static void ieee80211_recalc_smps_work(struct work_struct *work)
+{
+        struct ieee80211_local *local =
+                container_of(work, struct ieee80211_local, recalc_smps);
+
+        mutex_lock(&local->iflist_mtx);
+        ieee80211_recalc_smps(local, NULL);
+        mutex_unlock(&local->iflist_mtx);
+}
+
 struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
                                         const struct ieee80211_ops *ops)
 {
@@ -372,6 +398,8 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
         INIT_WORK(&local->restart_work, ieee80211_restart_work);
 
         INIT_WORK(&local->reconfig_filter, ieee80211_reconfig_filter);
+        INIT_WORK(&local->recalc_smps, ieee80211_recalc_smps_work);
+        local->smps_mode = IEEE80211_SMPS_OFF;
 
         INIT_WORK(&local->dynamic_ps_enable_work,
                   ieee80211_dynamic_ps_enable_work);
@@ -674,11 +702,19 @@ static int __init ieee80211_init(void)
 
         ret = rc80211_pid_init();
         if (ret)
-                return ret;
+                goto err_pid;
 
-        ieee80211_debugfs_netdev_init();
+        ret = ieee80211_iface_init();
+        if (ret)
+                goto err_netdev;
 
         return 0;
+ err_netdev:
+        rc80211_pid_exit();
+ err_pid:
+        rc80211_minstrel_exit();
+
+        return ret;
 }
 
 static void __exit ieee80211_exit(void)
@@ -695,7 +731,7 @@ static void __exit ieee80211_exit(void)
         if (mesh_allocated)
                 ieee80211s_stop();
 
-        ieee80211_debugfs_netdev_exit();
+        ieee80211_iface_exit();
 }