if (status) {
/* "normal" case, uframing flexible except with splits */
if (qh->period) {
- frame = qh->period - 1;
- do {
+ int i;
+
+ for (i = qh->period; status && i > 0; --i) {
+ frame = ++ehci->random_frame % qh->period;
for (uframe = 0; uframe < 8; uframe++) {
status = check_intr_schedule (ehci,
frame, uframe, qh,
if (status == 0)
break;
}
- } while (status && frame--);
+ }
/* qh->period == 0 means every uframe */
} else {
desc->status = -EPROTO;
/* HC need not update length with this error */
- if (!(t & EHCI_ISOC_BABBLE))
- desc->actual_length = EHCI_ITD_LENGTH (t);
+ if (!(t & EHCI_ISOC_BABBLE)) {
+ desc->actual_length = EHCI_ITD_LENGTH(t);
+ urb->actual_length += desc->actual_length;
+ }
} else if (likely ((t & EHCI_ISOC_ACTIVE) == 0)) {
desc->status = 0;
- desc->actual_length = EHCI_ITD_LENGTH (t);
+ desc->actual_length = EHCI_ITD_LENGTH(t);
+ urb->actual_length += desc->actual_length;
} else {
/* URB was too late */
desc->status = -EXDEV;
desc->status = -EPROTO;
} else {
desc->status = 0;
- desc->actual_length = desc->length - SITD_LENGTH (t);
+ desc->actual_length = desc->length - SITD_LENGTH(t);
+ urb->actual_length += desc->actual_length;
}
stream->depth -= stream->interval << 3;