---

yaml
---
r: 303942
b: refs/heads/master
c: 65b8e5c
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 61af9c3f894a48297db3cc01aa38910bd6f92c27
+refs/heads/master: 65b8e5cbdddc86474372bdb48dc233b06710a576

trunk/drivers/usb/host/ehci-sched.c

@@ -1331,34 +1331,36 @@ sitd_slot_ok (
 	if (mask & ~0xffff)
 		return 0;
 
+	/* check bandwidth */
+	uframe %= period_uframes;
+	frame = uframe >> 3;
+
+#ifdef CONFIG_USB_EHCI_TT_NEWSCHED
+	/* The tt's fullspeed bus bandwidth must be available.
+	 * tt_available scheduling guarantees 10+% for control/bulk.
+	 */
+	uf = uframe & 7;
+	if (!tt_available(ehci, period_uframes >> 3,
+			stream->udev, frame, uf, stream->tt_usecs))
+		return 0;
+#else
+	/* tt must be idle for start(s), any gap, and csplit.
+	 * assume scheduling slop leaves 10+% for control/bulk.
+	 */
+	if (!tt_no_collision(ehci, period_uframes >> 3,
+			stream->udev, frame, mask))
+		return 0;
+#endif
+
 	/* this multi-pass logic is simple, but performance may
 	 * suffer when the schedule data isn't cached.
 	 */
-
-	/* check bandwidth */
-	uframe %= period_uframes;
 	do {
 		u32		max_used;
 
 		frame = uframe >> 3;
 		uf = uframe & 7;
 
-#ifdef CONFIG_USB_EHCI_TT_NEWSCHED
-		/* The tt's fullspeed bus bandwidth must be available.
-		 * tt_available scheduling guarantees 10+% for control/bulk.
-		 */
-		if (!tt_available (ehci, period_uframes << 3,
-				stream->udev, frame, uf, stream->tt_usecs))
-			return 0;
-#else
-		/* tt must be idle for start(s), any gap, and csplit.
-		 * assume scheduling slop leaves 10+% for control/bulk.
-		 */
-		if (!tt_no_collision (ehci, period_uframes << 3,
-				stream->udev, frame, mask))
-			return 0;
-#endif
-
 		/* check starts (OUT uses more than one) */
 		max_used = ehci->uframe_periodic_max - stream->usecs;
 		for (tmp = stream->raw_mask & 0xff; tmp; tmp >>= 1, uf++) {