1 files changed, 23 insertions, 26 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index d341764e1b24..69e233610c94 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -415,7 +415,6 @@ static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac,
         struct rt2x00_dev *rt2x00dev = data;
         struct rt2x00_intf *intf = vif_to_intf(vif);
         struct sk_buff *skb;
-        struct ieee80211_tx_control control;
         struct ieee80211_bss_conf conf;
         int delayed_flags;
 
@@ -433,9 +432,9 @@ static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac,
         spin_unlock(&intf->lock);
 
         if (delayed_flags & DELAYED_UPDATE_BEACON) {
-                skb = ieee80211_beacon_get(rt2x00dev->hw, vif, &control);
-                if (skb && rt2x00dev->ops->hw->beacon_update(rt2x00dev->hw,
-                                                             skb, &control))
+                skb = ieee80211_beacon_get(rt2x00dev->hw, vif);
+                if (skb &&
+                    rt2x00dev->ops->hw->beacon_update(rt2x00dev->hw, skb))
                         dev_kfree_skb(skb);
         }
 
@@ -494,8 +493,13 @@ void rt2x00lib_txdone(struct queue_entry *entry,
                       struct txdone_entry_desc *txdesc)
 {
         struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
-        struct skb_frame_desc *skbdesc;
-        struct ieee80211_tx_status tx_status;
+        struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(entry->skb);
+
+        /*
+         * Send frame to debugfs immediately, after this call is completed
+         * we are going to overwrite the skb->cb array.
+         */
+        rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_TXDONE, entry->skb);
 
         /*
          * Update TX statistics.
@@ -508,21 +512,20 @@ void rt2x00lib_txdone(struct queue_entry *entry,
         /*
          * Initialize TX status
          */
-        tx_status.flags = 0;
-        tx_status.ack_signal = 0;
-        tx_status.excessive_retries =
+        memset(&tx_info->status, 0, sizeof(tx_info->status));
+        tx_info->status.ack_signal = 0;
+        tx_info->status.excessive_retries =
             test_bit(TXDONE_EXCESSIVE_RETRY, &txdesc->flags);
-        tx_status.retry_count = txdesc->retry;
-        memcpy(&tx_status.control, txdesc->control, sizeof(*txdesc->control));
+        tx_info->status.retry_count = txdesc->retry;
 
-        if (!(tx_status.control.flags & IEEE80211_TXCTL_NO_ACK)) {
+        if (!(tx_info->flags & IEEE80211_TX_CTL_NO_ACK)) {
                 if (test_bit(TXDONE_SUCCESS, &txdesc->flags))
-                        tx_status.flags |= IEEE80211_TX_STATUS_ACK;
+                        tx_info->flags |= IEEE80211_TX_STAT_ACK;
                 else if (test_bit(TXDONE_FAILURE, &txdesc->flags))
                         rt2x00dev->low_level_stats.dot11ACKFailureCount++;
         }
 
-        if (tx_status.control.flags & IEEE80211_TXCTL_USE_RTS_CTS) {
+        if (tx_info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) {
                 if (test_bit(TXDONE_SUCCESS, &txdesc->flags))
                         rt2x00dev->low_level_stats.dot11RTSSuccessCount++;
                 else if (test_bit(TXDONE_FAILURE, &txdesc->flags))
@@ -530,19 +533,13 @@ void rt2x00lib_txdone(struct queue_entry *entry,
         }
 
         /*
-         * Send the tx_status to debugfs. Only send the status report
-         * to mac80211 when the frame originated from there. If this was
-         * a extra frame coming through a mac80211 library call (RTS/CTS)
-         * then we should not send the status report back.
-         * If send to mac80211, mac80211 will clean up the skb structure,
-         * otherwise we have to do it ourself.
+         * Only send the status report to mac80211 when TX status was
+         * requested by it. If this was a extra frame coming through
+         * a mac80211 library call (RTS/CTS) then we should not send the
+         * status report back.
          */
-        rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_TXDONE, entry->skb);
-
-        skbdesc = get_skb_frame_desc(entry->skb);
-        if (!(skbdesc->flags & FRAME_DESC_DRIVER_GENERATED))
-                ieee80211_tx_status_irqsafe(rt2x00dev->hw,
-                                            entry->skb, &tx_status);
+        if (tx_info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS)
+                ieee80211_tx_status_irqsafe(rt2x00dev->hw, entry->skb);
         else
                 dev_kfree_skb_irq(entry->skb);
         entry->skb = NULL;