td->urb->stream_id, td->urb,
cached_td->urb->stream_id, cached_td->urb);
cached_td = td;
+ ring->num_trbs_free += td->num_trbs;
break;
}
} else {
td_to_noop(xhci, ring, td, false);
td->cancel_status = TD_CLEARED;
+ ring->num_trbs_free += td->num_trbs;
}
}
unsigned int ep_index)
{
union xhci_trb *dequeue_temp;
- int num_trbs_free_temp;
- bool revert = false;
- num_trbs_free_temp = ep_ring->num_trbs_free;
dequeue_temp = ep_ring->dequeue;
/* If we get two back-to-back stalls, and the first stalled transfer
}
while (ep_ring->dequeue != dev->eps[ep_index].queued_deq_ptr) {
- /* We have more usable TRBs */
- ep_ring->num_trbs_free++;
ep_ring->dequeue++;
if (trb_is_link(ep_ring->dequeue)) {
if (ep_ring->dequeue ==
ep_ring->dequeue = ep_ring->deq_seg->trbs;
}
if (ep_ring->dequeue == dequeue_temp) {
- revert = true;
+ xhci_dbg(xhci, "Unable to find new dequeue pointer\n");
break;
}
}
-
- if (revert) {
- xhci_dbg(xhci, "Unable to find new dequeue pointer\n");
- ep_ring->num_trbs_free = num_trbs_free_temp;
- }
}
/*