2006/3/24, Alan Stern <[EMAIL PROTECTED]>:
> Case 11 asks for an endpoint descriptor, which is an illegal request.
> zero.c returns -EOPNOTSUPP from zero_setup(), so the UDC driver should
> STALL the endpoint.
>
Ah...didnt know that point sorry.
I got 2 more questions, hope you don't mind.
Can I assert that the ep0's request queue has always one request queued ?
Is it safe when aborting all requests of an ep's queue to do
while (queue is not empty) {
request = first request of the queue
remove_request_from_queue(request);
driver->complete(request, status = -ERROR);
}
I mean, am I sure that the driver won't queue another request to the queue ?
Thanks
--
Franck
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