diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index b93e491..60e5323 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -361,6 +361,8 @@ static int rs_collect_tx_data(struct iwl_rate_scale_data *windows,
 	 * subtract "1" from the success counter (this is the main reason
 	 * we keep these bitmaps!).
 	 */
+	IWL_DEBUG_RATE(priv, "attempts = %d, window->counter = %d\n",
+			attempts, window->counter);
 	while (attempts > 0) {
 		if (window->counter >= IWL_RATE_MAX_WINDOW) {
 
@@ -389,6 +391,7 @@ static int rs_collect_tx_data(struct iwl_rate_scale_data *windows,
 		attempts--;
 	}
 
+	IWL_DEBUG_RATE(priv, "window counter = %d \n", window->counter);
 	/* Calculate current success ratio, avoid divide-by-0! */
 	if (window->counter > 0)
 		window->success_ratio = 128 * (100 * window->success_counter)
@@ -849,6 +852,7 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
 	 * first index into rate scale table.
 	 */
 	if (info->flags & IEEE80211_TX_STAT_AMPDU) {
+		IWL_DEBUG_RATE(priv, "Updating aggregation history\n");
 		tx_rate = le32_to_cpu(table->rs_table[0].rate_n_flags);
 		rs_get_tbl_info_from_mcs(tx_rate, priv->band, &tbl_type,
 				&rs_index);
@@ -868,6 +872,7 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
 	 * For legacy, update frame history with for each Tx retry.
 	 */
 		retries = info->status.rates[0].count - 1;
+		IWL_DEBUG_RATE(priv, "Updating legacy history. retries = %d \n", retries);
 		/* HW doesn't send more than 15 retries */
 		retries = min(retries, 15);