7 files changed, 33 insertions, 28 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index cb5f2d01a9c3..d3bf7bba611a 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -384,7 +384,7 @@ static void rt2500usb_config_intf(struct rt2x00_dev *rt2x00dev,
                 rt2500usb_register_read(rt2x00dev, TXRX_CSR20, &reg);
                 rt2x00_set_field16(&reg, TXRX_CSR20_OFFSET, bcn_preload >> 6);
                 rt2x00_set_field16(&reg, TXRX_CSR20_BCN_EXPECT_WINDOW,
-                                   2 * (conf->type != IEEE80211_IF_TYPE_STA));
+                                   2 * (conf->type != NL80211_IFTYPE_STATION));
                 rt2500usb_register_write(rt2x00dev, TXRX_CSR20, reg);
 
                 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 6f296cef76ad..1359a3768404 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -483,7 +483,7 @@ struct rt2x00intf_conf {
         /*
          * Interface type
          */
-        enum ieee80211_if_types type;
+        enum nl80211_iftype type;
 
         /*
          * TSF sync value, this is dependant on the operation type.
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index ca051f50ef10..4d5e87b015a0 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -31,7 +31,7 @@
 
 void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev,
                            struct rt2x00_intf *intf,
-                           enum ieee80211_if_types type,
+                           enum nl80211_iftype type,
                            u8 *mac, u8 *bssid)
 {
         struct rt2x00intf_conf conf;
@@ -40,11 +40,11 @@ void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev,
         conf.type = type;
 
         switch (type) {
-        case IEEE80211_IF_TYPE_IBSS:
-        case IEEE80211_IF_TYPE_AP:
+        case NL80211_IFTYPE_ADHOC:
+        case NL80211_IFTYPE_AP:
                 conf.sync = TSF_SYNC_BEACON;
                 break;
-        case IEEE80211_IF_TYPE_STA:
+        case NL80211_IFTYPE_STATION:
                 conf.sync = TSF_SYNC_INFRA;
                 break;
         default:
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 2f3bfc606880..86840e3585e8 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -467,8 +467,8 @@ static void rt2x00lib_beacondone_iter(void *data, u8 *mac,
         struct rt2x00_dev *rt2x00dev = data;
         struct rt2x00_intf *intf = vif_to_intf(vif);
 
-        if (vif->type != IEEE80211_IF_TYPE_AP &&
-            vif->type != IEEE80211_IF_TYPE_IBSS)
+        if (vif->type != NL80211_IFTYPE_AP &&
+            vif->type != NL80211_IFTYPE_ADHOC)
                 return;
 
         /*
@@ -1212,8 +1212,8 @@ static void rt2x00lib_resume_intf(void *data, u8 *mac,
         /*
          * Master or Ad-hoc mode require a new beacon update.
          */
-        if (vif->type == IEEE80211_IF_TYPE_AP ||
-            vif->type == IEEE80211_IF_TYPE_IBSS)
+        if (vif->type == NL80211_IFTYPE_AP ||
+            vif->type == NL80211_IFTYPE_ADHOC)
                 intf->delayed_flags |= DELAYED_UPDATE_BEACON;
 
         spin_unlock(&intf->lock);
diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h
index 7bbc16b1b6c6..797eb619aa0a 100644
--- a/drivers/net/wireless/rt2x00/rt2x00lib.h
+++ b/drivers/net/wireless/rt2x00/rt2x00lib.h
@@ -88,7 +88,7 @@ void rt2x00lib_stop(struct rt2x00_dev *rt2x00dev);
  */
 void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev,
                            struct rt2x00_intf *intf,
-                           enum ieee80211_if_types type,
+                           enum nl80211_iftype type,
                            u8 *mac, u8 *bssid);
 void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev,
                           struct rt2x00_intf *intf,
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 56829fad3471..485c40de5cc0 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -211,7 +211,7 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
                 return -ENODEV;
 
         switch (conf->type) {
-        case IEEE80211_IF_TYPE_AP:
+        case NL80211_IFTYPE_AP:
                 /*
                  * We don't support mixed combinations of
                  * sta and ap interfaces.
@@ -227,8 +227,8 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
                         return -ENOBUFS;
 
                 break;
-        case IEEE80211_IF_TYPE_STA:
-        case IEEE80211_IF_TYPE_IBSS:
+        case NL80211_IFTYPE_STATION:
+        case NL80211_IFTYPE_ADHOC:
                 /*
                  * We don't support mixed combinations of
                  * sta and ap interfaces.
@@ -268,7 +268,7 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
          * increase interface count and start initialization.
          */
 
-        if (conf->type == IEEE80211_IF_TYPE_AP)
+        if (conf->type == NL80211_IFTYPE_AP)
                 rt2x00dev->intf_ap_count++;
         else
                 rt2x00dev->intf_sta_count++;
@@ -277,7 +277,7 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
         spin_lock_init(&intf->seqlock);
         intf->beacon = entry;
 
-        if (conf->type == IEEE80211_IF_TYPE_AP)
+        if (conf->type == NL80211_IFTYPE_AP)
                 memcpy(&intf->bssid, conf->mac_addr, ETH_ALEN);
         memcpy(&intf->mac, conf->mac_addr, ETH_ALEN);
 
@@ -311,11 +311,11 @@ void rt2x00mac_remove_interface(struct ieee80211_hw *hw,
          * no interface is present.
          */
         if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) ||
-            (conf->type == IEEE80211_IF_TYPE_AP && !rt2x00dev->intf_ap_count) ||
-            (conf->type != IEEE80211_IF_TYPE_AP && !rt2x00dev->intf_sta_count))
+            (conf->type == NL80211_IFTYPE_AP && !rt2x00dev->intf_ap_count) ||
+            (conf->type != NL80211_IFTYPE_AP && !rt2x00dev->intf_sta_count))
                 return;
 
-        if (conf->type == IEEE80211_IF_TYPE_AP)
+        if (conf->type == NL80211_IFTYPE_AP)
                 rt2x00dev->intf_ap_count--;
         else
                 rt2x00dev->intf_sta_count--;
@@ -331,7 +331,7 @@ void rt2x00mac_remove_interface(struct ieee80211_hw *hw,
          * are cleared to prevent false ACKing of frames.
          */
         rt2x00lib_config_intf(rt2x00dev, intf,
-                              IEEE80211_IF_TYPE_INVALID, NULL, NULL);
+                              NL80211_IFTYPE_UNSPECIFIED, NULL, NULL);
 }
 EXPORT_SYMBOL_GPL(rt2x00mac_remove_interface);
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index a5e965068c83..b7f4fe8fba6e 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -155,7 +155,6 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
 {
         struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
         struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(entry->skb);
-        struct rt2x00_intf *intf = vif_to_intf(tx_info->control.vif);
         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)entry->skb->data;
         struct ieee80211_rate *rate =
             ieee80211_get_tx_rate(rt2x00dev->hw, tx_info);
@@ -278,16 +277,22 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
          * sequence counter given by mac80211.
          */
         if (tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
-                spin_lock_irqsave(&intf->seqlock, irqflags);
+                if (likely(tx_info->control.vif)) {
+                        struct rt2x00_intf *intf;
 
-                if (test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags))
-                        intf->seqno += 0x10;
-                hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
-                hdr->seq_ctrl |= cpu_to_le16(intf->seqno);
+                        intf = vif_to_intf(tx_info->control.vif);
 
-                spin_unlock_irqrestore(&intf->seqlock, irqflags);
+                        spin_lock_irqsave(&intf->seqlock, irqflags);
 
-                __set_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags);
+                        if (test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags))
+                                intf->seqno += 0x10;
+                        hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
+                        hdr->seq_ctrl |= cpu_to_le16(intf->seqno);
+
+                        spin_unlock_irqrestore(&intf->seqlock, irqflags);
+
+                        __set_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags);
+                }
         }
 
         /*