diff --git a/[refs] b/[refs]
index a0ff1b0ff16f..efeadea790d1 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0cb38d65efa0304e9a948fd7aef9c7d38ad8cbb9
+refs/heads/master: b8deb4925f88c5052fc42dc52e9c7057f05deb0d
diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/trunk/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
index cdf9efda8ace..2fab2e31bf36 100644
--- a/trunk/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
+++ b/trunk/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
@@ -161,7 +161,8 @@ static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv,
 		}
 #endif
 		return;
-	}
+	} else if (ieee80211_is_back_req(fc))
+		tx_cmd->tx_flags |= TX_CMD_FLG_STA_RATE_MSK;
 
 	/**
 	 * If the current TX rate stored in mac80211 has the MCS bit set, it's