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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2012-03-19 17:02:01 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2012-03-19 17:02:01 -0700
commit10ce3cc919f50c2043b41ca968b43c26a3672600 (patch)
treeea409366a5208aced495bc0516a08b81fd43222e /drivers/usb/host/ehci-sched.c
parent24e3e5ae1e4c2a3a32f5b1f96b4e3fd721806acd (diff)
parent5c6a7a62c130afef3d61c1dee153012231ff5cd9 (diff)
Merge branch 'next' into for-linus
Diffstat (limited to 'drivers/usb/host/ehci-sched.c')
-rw-r--r--drivers/usb/host/ehci-sched.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index 56a32033adb..a60679cbbf8 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -1475,6 +1475,7 @@ iso_stream_schedule (
* jump until after the queue is primed.
*/
else {
+ int done = 0;
start = SCHEDULE_SLOP + (now & ~0x07);
/* NOTE: assumes URB_ISO_ASAP, to limit complexity/bugs */
@@ -1492,18 +1493,18 @@ iso_stream_schedule (
if (stream->highspeed) {
if (itd_slot_ok(ehci, mod, start,
stream->usecs, period))
- break;
+ done = 1;
} else {
if ((start % 8) >= 6)
continue;
if (sitd_slot_ok(ehci, mod, stream,
start, sched, period))
- break;
+ done = 1;
}
- } while (start > next);
+ } while (start > next && !done);
/* no room in the schedule */
- if (start == next) {
+ if (!done) {
ehci_dbg(ehci, "iso resched full %p (now %d max %d)\n",
urb, now, now + mod);
status = -ENOSPC;