On Thu, 2017-06-08 at 11:30 -0400, Alan Stern wrote: > On Thu, 8 Jun 2017, Benjamin Herrenschmidt wrote: > > > Another question ... > > > > Do i need to support dequeue() on EP0 ? > > Yes. I don't know if any drivers ever dequeue requests from ep0, but > it should be supported. Talking of which... what is the expected "semantic" of dequeue of an active request ? (Either on EP0 or another EP, but on EP0 a queued request becomes active pretty much right away). By active I mean the request has started transferring. I assume I should interrupt it on a packet boundary... do I also need to finish with a short packet for a IN request or leave the pipe alone in whatever half-baked state it is ? Ben. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
