USB: ehci: fix audio record functionality for some Full speed sound blaster devices

This patch fix audio record functionality for some Full speed sound blaster devices.
Issue: Sometimes transaction complete indication is coming from HW one frame later.
Solution: If scan_periodic process now frame or previous frame now-1 and sitd transaction
is not finished yet, exit scan_periodic function and check the same transaction in the next frame.

Signed-off-by: Dimitry Epshtein <dima@marvell.com>
Signed-off-by: Saeed Bishara <saeed@marvell.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/host/ehci-sched.c

@@ -2324,9 +2324,13 @@ restart:
 				 * No need to check for activity unless the
 				 * frame is current.
 				 */
-				if (frame == clock_frame && live &&
-						(q.sitd->hw_results &
-							SITD_ACTIVE(ehci))) {
+				if (((frame == clock_frame) ||
+				     (((frame + 1) % ehci->periodic_size)
+				      == clock_frame))
+				    && live
+				    && (q.sitd->hw_results &
+					SITD_ACTIVE(ehci))) {
+
 					incomplete = true;
 					q_p = &q.sitd->sitd_next;
 					hw_p = &q.sitd->hw_next;