+/* If a transfer is still active after this much time, turn off FSBR */
+#define IDLE_TIMEOUT msecs_to_jiffies(50)
+#define FSBR_DELAY msecs_to_jiffies(50)
+
+/* When we timeout an idle transfer for FSBR, we'll switch it over to */
+/* depth first traversal. We'll do it in groups of this number of TDs */
+/* to make sure it doesn't hog all of the bandwidth */
+#define DEPTH_INTERVAL 5
+