Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

16 files changed, 45 insertions, 35 deletions

diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 259c43332fb8..a29f04e30830 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -767,7 +767,7 @@ void ath6kl_cfg80211_connect_event(struct ath6kl_vif *vif, u16 channel,
                 ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "ad-hoc %s selected\n",
                            nw_type & ADHOC_CREATOR ? "creator" : "joiner");
                 cfg80211_ibss_joined(vif->ndev, bssid, GFP_KERNEL);
-                cfg80211_put_bss(bss);
+                cfg80211_put_bss(ar->wiphy, bss);
                 return;
         }
 
@@ -778,7 +778,7 @@ void ath6kl_cfg80211_connect_event(struct ath6kl_vif *vif, u16 channel,
                                         assoc_req_ie, assoc_req_len,
                                         assoc_resp_ie, assoc_resp_len,
                                         WLAN_STATUS_SUCCESS, GFP_KERNEL);
-                cfg80211_put_bss(bss);
+                cfg80211_put_bss(ar->wiphy, bss);
         } else if (vif->sme_state == SME_CONNECTED) {
                 /* inform roam event to cfg80211 */
                 cfg80211_roamed_bss(vif->ndev, bss, assoc_req_ie, assoc_req_len,
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index 998f8b0f62fd..d366cf105c7c 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -1108,7 +1108,7 @@ static int ath6kl_wmi_bssinfo_event_rx(struct wmi *wmi, u8 *datap, int len,
         kfree(mgmt);
         if (bss == NULL)
                 return -ENOMEM;
-        cfg80211_put_bss(bss);
+        cfg80211_put_bss(ar->wiphy, bss);
 
         /*
          * Firmware doesn't return any event when scheduled scan has
diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c
index 002851fceb2f..9ecc1968262c 100644
--- a/drivers/net/wireless/ath/wil6210/cfg80211.c
+++ b/drivers/net/wireless/ath/wil6210/cfg80211.c
@@ -341,7 +341,7 @@ static int wil_cfg80211_connect(struct wiphy *wiphy,
         }
 
  out:
-        cfg80211_put_bss(bss);
+        cfg80211_put_bss(wiphy, bss);
 
         return rc;
 }
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index 0b70e17cd1fb..79d608caa903 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -338,7 +338,7 @@ static void wmi_evt_rx_mgmt(struct wil6210_priv *wil, int id, void *d, int len)
                 if (bss) {
                         wil_dbg_wmi(wil, "Added BSS %pM\n",
                                     rx_mgmt_frame->bssid);
-                        cfg80211_put_bss(bss);
+                        cfg80211_put_bss(wiphy, bss);
                 } else {
                         wil_err(wil, "cfg80211_inform_bss() failed\n");
                 }
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index 481f41ad7989..cecc3eff72e9 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -2323,7 +2323,7 @@ static s32 brcmf_inform_single_bss(struct brcmf_cfg80211_info *cfg,
         if (!bss)
                 return -ENOMEM;
 
-        cfg80211_put_bss(bss);
+        cfg80211_put_bss(wiphy, bss);
 
         return err;
 }
@@ -2429,7 +2429,7 @@ static s32 wl_inform_ibss(struct brcmf_cfg80211_info *cfg,
                 goto CleanUp;
         }
 
-        cfg80211_put_bss(bss);
+        cfg80211_put_bss(wiphy, bss);
 
 CleanUp:
 
diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
index 75f6f6cfdd47..0fccf725a2e6 100644
--- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
@@ -151,8 +151,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
                     IEEE80211_HW_QUEUE_CONTROL |
                     IEEE80211_HW_SUPPORTS_PS |
                     IEEE80211_HW_SUPPORTS_DYNAMIC_PS |
-                    IEEE80211_HW_WANT_MONITOR_VIF |
-                    IEEE80211_HW_SCAN_WHILE_IDLE;
+                    IEEE80211_HW_WANT_MONITOR_VIF;
 
         hw->offchannel_tx_hw_queue = IWL_AUX_QUEUE;
         hw->radiotap_mcs_details |= IEEE80211_RADIOTAP_MCS_HAVE_FMT;
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index ce6127caabdf..bbb8a5b35662 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -113,7 +113,6 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
                     IEEE80211_HW_REPORTS_TX_ACK_STATUS |
                     IEEE80211_HW_QUEUE_CONTROL |
                     IEEE80211_HW_WANT_MONITOR_VIF |
-                    IEEE80211_HW_SCAN_WHILE_IDLE |
                     IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC |
                     IEEE80211_HW_SUPPORTS_PS |
                     IEEE80211_HW_SUPPORTS_DYNAMIC_PS |
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index 230f8ebbe289..61735db3b051 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -657,7 +657,7 @@ static int lbs_ret_scan(struct lbs_private *priv, unsigned long dummy,
                                         capa, intvl, ie, ielen,
                                         LBS_SCAN_RSSI_TO_MBM(rssi),
                                         GFP_KERNEL);
-                                cfg80211_put_bss(bss);
+                                cfg80211_put_bss(wiphy, bss);
                         }
                 } else
                         lbs_deb_scan("scan response: missing BSS channel IE\n");
@@ -1444,7 +1444,7 @@ static int lbs_cfg_connect(struct wiphy *wiphy, struct net_device *dev,
 
  done:
         if (bss)
-                cfg80211_put_bss(bss);
+                cfg80211_put_bss(wiphy, bss);
         lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
         return ret;
 }
@@ -1766,7 +1766,7 @@ static void lbs_join_post(struct lbs_private *priv,
                                   params->beacon_interval,
                                   fake_ie, fake - fake_ie,
                                   0, GFP_KERNEL);
-        cfg80211_put_bss(bss);
+        cfg80211_put_bss(priv->wdev->wiphy, bss);
 
         memcpy(priv->wdev->ssid, params->ssid, params->ssid_len);
         priv->wdev->ssid_len = params->ssid_len;
@@ -2011,7 +2011,7 @@ static int lbs_join_ibss(struct wiphy *wiphy, struct net_device *dev,
 
         if (bss) {
                 ret = lbs_ibss_join_existing(priv, params, bss);
-                cfg80211_put_bss(bss);
+                cfg80211_put_bss(wiphy, bss);
         } else
                 ret = lbs_ibss_start_new(priv, params);
 
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 3a004b85b99f..81c84a29308f 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -1430,7 +1430,7 @@ static int mwifiex_cfg80211_inform_ibss_bss(struct mwifiex_private *priv)
         bss = cfg80211_inform_bss(priv->wdev->wiphy, chan,
                                   bss_info.bssid, 0, WLAN_CAPABILITY_IBSS,
                                   0, ie_buf, ie_len, 0, GFP_KERNEL);
-        cfg80211_put_bss(bss);
+        cfg80211_put_bss(priv->wdev->wiphy, bss);
         memcpy(priv->cfg_bssid, bss_info.bssid, ETH_ALEN);
 
         return 0;
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index 9189a32b7844..232492487527 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -1746,7 +1746,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
                                             .mac_address, ETH_ALEN))
                                         mwifiex_update_curr_bss_params(priv,
                                                                        bss);
-                                cfg80211_put_bss(bss);
+                                cfg80211_put_bss(priv->wdev->wiphy, bss);
                         }
                 } else {
                         dev_dbg(adapter->dev, "missing BSS channel IE\n");
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index f542bb8ccbc8..0d018460daf9 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -162,13 +162,9 @@ int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
 
         rcu_read_lock();
         ies = rcu_dereference(bss->ies);
-        if (WARN_ON(!ies)) {
-                /* should never happen */
-                rcu_read_unlock();
-                return -EINVAL;
-        }
         beacon_ie = kmemdup(ies->data, ies->len, GFP_ATOMIC);
         beacon_ie_len = ies->len;
+        bss_desc->timestamp = ies->tsf;
         rcu_read_unlock();
 
         if (!beacon_ie) {
@@ -184,7 +180,6 @@ int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
         bss_desc->cap_info_bitmap = bss->capability;
         bss_desc->bss_band = bss_priv->band;
         bss_desc->fw_tsf = bss_priv->fw_tsf;
-        bss_desc->timestamp = bss->tsf;
         if (bss_desc->cap_info_bitmap & WLAN_CAPABILITY_PRIVACY) {
                 dev_dbg(priv->adapter->dev, "info: InterpretIE: AP WEP enabled\n");
                 bss_desc->privacy = MWIFIEX_802_11_PRIV_FILTER_8021X_WEP;
@@ -324,7 +319,7 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
                 }
 
                 if (bss)
-                        cfg80211_put_bss(bss);
+                        cfg80211_put_bss(priv->adapter->wiphy, bss);
         } else {
                 /* Adhoc mode */
                 /* If the requested SSID matches current SSID, return */
@@ -354,7 +349,7 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
                                                         " list. Joining...\n");
                         ret = mwifiex_adhoc_join(priv, bss_desc);
                         if (bss)
-                                cfg80211_put_bss(bss);
+                                cfg80211_put_bss(priv->adapter->wiphy, bss);
                 } else {
                         dev_dbg(adapter->dev, "info: Network not found in "
                                 "the list, creating adhoc with ssid = %s\n",
diff --git a/drivers/net/wireless/orinoco/scan.c b/drivers/net/wireless/orinoco/scan.c
index 96e39edfec77..e8c5714bfd11 100644
--- a/drivers/net/wireless/orinoco/scan.c
+++ b/drivers/net/wireless/orinoco/scan.c
@@ -125,7 +125,7 @@ static void orinoco_add_hostscan_result(struct orinoco_private *priv,
         cbss = cfg80211_inform_bss(wiphy, channel, bss->a.bssid, timestamp,
                                    capability, beacon_interval, ie_buf, ie_len,
                                    signal, GFP_KERNEL);
-        cfg80211_put_bss(cbss);
+        cfg80211_put_bss(wiphy, cbss);
 }
 
 void orinoco_add_extscan_result(struct orinoco_private *priv,
@@ -158,7 +158,7 @@ void orinoco_add_extscan_result(struct orinoco_private *priv,
         cbss = cfg80211_inform_bss(wiphy, channel, bss->bssid, timestamp,
                                    capability, beacon_interval, ie, ie_len,
                                    signal, GFP_KERNEL);
-        cfg80211_put_bss(cbss);
+        cfg80211_put_bss(wiphy, cbss);
 }
 
 void orinoco_add_hostscan_results(struct orinoco_private *priv,
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index abe1d039be81..fe2f272689aa 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -2029,7 +2029,7 @@ static bool rndis_bss_info_update(struct usbnet *usbdev,
         bss = cfg80211_inform_bss(priv->wdev.wiphy, channel, bssid->mac,
                 timestamp, capability, beacon_interval, ie, ie_len, signal,
                 GFP_KERNEL);
-        cfg80211_put_bss(bss);
+        cfg80211_put_bss(priv->wdev.wiphy, bss);
 
         return (bss != NULL);
 }
@@ -2718,7 +2718,7 @@ static void rndis_wlan_craft_connected_bss(struct usbnet *usbdev, u8 *bssid,
         bss = cfg80211_inform_bss(priv->wdev.wiphy, channel, bssid,
                 timestamp, capability, beacon_period, ie_buf, ie_len,
                 signal, GFP_KERNEL);
-        cfg80211_put_bss(bss);
+        cfg80211_put_bss(priv->wdev.wiphy, bss);
 }
 
 /*
diff --git a/drivers/net/wireless/ti/wl1251/event.c b/drivers/net/wireless/ti/wl1251/event.c
index 5ec50a476a69..74ae8e1c2e33 100644
--- a/drivers/net/wireless/ti/wl1251/event.c
+++ b/drivers/net/wireless/ti/wl1251/event.c
@@ -29,6 +29,8 @@
 static int wl1251_event_scan_complete(struct wl1251 *wl,
                                       struct event_mailbox *mbox)
 {
+        int ret = 0;
+
         wl1251_debug(DEBUG_EVENT, "status: 0x%x, channels: %d",
                      mbox->scheduled_scan_status,
                      mbox->scheduled_scan_channels);
@@ -37,9 +39,11 @@ static int wl1251_event_scan_complete(struct wl1251 *wl,
                 ieee80211_scan_completed(wl->hw, false);
                 wl1251_debug(DEBUG_MAC80211, "mac80211 hw scan completed");
                 wl->scanning = false;
+                if (wl->hw->conf.flags & IEEE80211_CONF_IDLE)
+                        ret = wl1251_ps_set_mode(wl, STATION_IDLE);
         }
 
-        return 0;
+        return ret;
 }
 
 static void wl1251_event_mbox_dump(struct event_mailbox *mbox)
diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c
index f47e8b0482ad..bbbf68cf50a7 100644
--- a/drivers/net/wireless/ti/wl1251/main.c
+++ b/drivers/net/wireless/ti/wl1251/main.c
@@ -623,7 +623,7 @@ static int wl1251_op_config(struct ieee80211_hw *hw, u32 changed)
                 }
         }
 
-        if (changed & IEEE80211_CONF_CHANGE_IDLE) {
+        if (changed & IEEE80211_CONF_CHANGE_IDLE && !wl->scanning) {
                 if (conf->flags & IEEE80211_CONF_IDLE) {
                         ret = wl1251_ps_set_mode(wl, STATION_IDLE);
                         if (ret < 0)
@@ -895,11 +895,21 @@ static int wl1251_op_hw_scan(struct ieee80211_hw *hw,
         if (ret < 0)
                 goto out;
 
+        if (hw->conf.flags & IEEE80211_CONF_IDLE) {
+                ret = wl1251_ps_set_mode(wl, STATION_ACTIVE_MODE);
+                if (ret < 0)
+                        goto out_sleep;
+                ret = wl1251_join(wl, wl->bss_type, wl->channel,
+                                  wl->beacon_int, wl->dtim_period);
+                if (ret < 0)
+                        goto out_sleep;
+        }
+
         skb = ieee80211_probereq_get(wl->hw, wl->vif, ssid, ssid_len,
                                      req->ie_len);
         if (!skb) {
                 ret = -ENOMEM;
-                goto out;
+                goto out_idle;
         }
         if (req->ie_len)
                 memcpy(skb_put(skb, req->ie_len), req->ie, req->ie_len);
@@ -908,11 +918,11 @@ static int wl1251_op_hw_scan(struct ieee80211_hw *hw,
                                       skb->len);
         dev_kfree_skb(skb);
         if (ret < 0)
-                goto out_sleep;
+                goto out_idle;
 
         ret = wl1251_cmd_trigger_scan_to(wl, 0);
         if (ret < 0)
-                goto out_sleep;
+                goto out_idle;
 
         wl->scanning = true;
 
@@ -920,9 +930,13 @@ static int wl1251_op_hw_scan(struct ieee80211_hw *hw,
                               req->n_channels, WL1251_SCAN_NUM_PROBES);
         if (ret < 0) {
                 wl->scanning = false;
-                goto out_sleep;
+                goto out_idle;
         }
+        goto out_sleep;
 
+out_idle:
+        if (hw->conf.flags & IEEE80211_CONF_IDLE)
+                ret = wl1251_ps_set_mode(wl, STATION_IDLE);
 out_sleep:
         wl1251_ps_elp_sleep(wl);
 
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 28a37576d568..2c2ff3e1f849 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -5636,7 +5636,6 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
                 IEEE80211_HW_AP_LINK_PS |
                 IEEE80211_HW_AMPDU_AGGREGATION |
                 IEEE80211_HW_TX_AMPDU_SETUP_IN_HW |
-                IEEE80211_HW_SCAN_WHILE_IDLE |
                 IEEE80211_HW_QUEUE_CONTROL;
 
         wl->hw->wiphy->cipher_suites = cipher_suites;