1 files changed, 6 insertions, 7 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 4c662eccf53c..2fd830103415 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -207,6 +207,7 @@ static void rt2x00queue_create_tx_descriptor_seq(struct rt2x00_dev *rt2x00dev,
         struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
         struct rt2x00_intf *intf = vif_to_intf(tx_info->control.vif);
+        u16 seqno;
 
         if (!(tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ))
                 return;
@@ -238,15 +239,13 @@ static void rt2x00queue_create_tx_descriptor_seq(struct rt2x00_dev *rt2x00dev,
          * sequence counting per-frame, since those will override the
          * sequence counter given by mac80211.
          */
-        spin_lock(&intf->seqlock);
-
         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(&intf->seqlock);
+                seqno = atomic_add_return(0x10, &intf->seqno);
+        else
+                seqno = atomic_read(&intf->seqno);
 
+        hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
+        hdr->seq_ctrl |= cpu_to_le16(seqno);
 }
 
 static void rt2x00queue_create_tx_descriptor_plcp(struct rt2x00_dev *rt2x00dev,