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authorDavid S. Miller <davem@davemloft.net>2011-12-06 21:10:05 -0500
committerDavid S. Miller <davem@davemloft.net>2011-12-06 21:10:05 -0500
commit959327c7842e8621e28b89acea7d57ff02b60972 (patch)
treeb00de195fa401186228796abdcd16812862fbf4d /drivers/usb/host/ehci-sched.c
parentf84ea779c25dabc90956f1c329e5e5c501ea96cc (diff)
parentb835c0f47f725d864bf2545f10c733b754bb6d51 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
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;