Since my previous comment said "Should never happen", I tried changing the
next line to an assert(0), which did not go well, which as the new comments
explains is logical if you think about it for a moment.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
ehci_set_state(q->ehci, q->async, EST_HORIZONTALQH);
break;
case EHCI_ASYNC_FINISHED:
- /* Should never happen, as this case is caught by fetchqh */
+ /*
+ * We get here when advqueue moves to a packet which is already
+ * finished, which can happen with packets queued up by fill_queue
+ */
ehci_set_state(q->ehci, q->async, EST_EXECUTING);
break;
}