Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-upstream

1 files changed, 8 insertions, 3 deletions

diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index a427d3b00634..89521775c567 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -849,9 +849,10 @@ qh_make (
                                  * But interval 1 scheduling is simpler, and
                                  * includes high bandwidth.
                                  */
-                                dbg ("intr period %d uframes, NYET!",
-                                                urb->interval);
-                                goto done;
+                                urb->interval = 1;
+                        } else if (qh->period > ehci->periodic_size) {
+                                qh->period = ehci->periodic_size;
+                                urb->interval = qh->period << 3;
                         }
                 } else {
                         int             think_time;
@@ -874,6 +875,10 @@ qh_make (
                                         usb_calc_bus_time (urb->dev->speed,
                                         is_input, 0, max_packet (maxp)));
                         qh->period = urb->interval;
+                        if (qh->period > ehci->periodic_size) {
+                                qh->period = ehci->periodic_size;
+                                urb->interval = qh->period;
+                        }
                 }
         }