On Mon, Jun 04, 2012 at 09:59:08AM +0200, Hans de Goede wrote: > On 06/04/2012 06:13 AM, Sarah Sharp wrote: > >On Sun, Jun 03, 2012 at 03:58:57PM +0200, Hans de Goede wrote: > Looking at this again I think I've found a (related) bug in devio.c, if another > (not a continued, but a completely different) bulk transfer has already been > submitted to the ep, who / what is going to restart the ep, after the urbs which > belong to the short transfer have been canceled ? In the xHCI driver's case, once the cancellation completes, it will ring the endpoint doorbell unconditionally. If there is any queued URBs left, they will begin to be processed. I'm not sure what EHCI does in this case, but I suspect it would also restart the queue after it cleaned up canceled transfers. Sarah Sharp -- 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
