diff --git a/[refs] b/[refs]
index 62b011f25b0a..9492c191ff6f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1f0280cb35ae252d6db3ce8f56b7a1dc174460e5
+refs/heads/master: 01e946f22ae4bafe370d263f2ef499b8b232aec1
diff --git a/trunk/drivers/net/wireless/rt2x00/rt2x00ht.c b/trunk/drivers/net/wireless/rt2x00/rt2x00ht.c
index 2023419ce0bd..c637bcaec5f8 100644
--- a/trunk/drivers/net/wireless/rt2x00/rt2x00ht.c
+++ b/trunk/drivers/net/wireless/rt2x00/rt2x00ht.c
@@ -73,9 +73,11 @@ void rt2x00ht_create_tx_descriptor(struct queue_entry *entry,
 
 
 	/*
-	 * Convert flags
+	 * This frame is eligible for an AMPDU, however, don't aggregate
+	 * frames that are intended to probe a specific tx rate.
 	 */
-	if (tx_info->flags & IEEE80211_TX_CTL_AMPDU)
+	if (tx_info->flags & IEEE80211_TX_CTL_AMPDU &&
+	    !(tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE))
 		__set_bit(ENTRY_TXD_HT_AMPDU, &txdesc->flags);
 
 	/*