On Mon, Jun 24, 2013 at 6:28 PM, Oliver Neukum <oliver@xxxxxxxxxx> wrote: > On Monday 24 June 2013 17:42:04 Ming Lei wrote: >> This patch improves this above situation, and the qh will wait for 5 >> milliseconds before being unlinked from hardware, if one URB is submitted >> during the period, the qh is move out of unlink wait list and the >> interrupt transfer can be scheduled immediately, not like before: the >> transfer is only linked to hardware until previous unlink is completed. > > It seems to me that this logic should be used only if the URB completed > without error. The current completed URB with error doesn't mean the later submitted URB will complete with error, so I don't think the logic is related with URB completion error. Thanks, -- Ming Lei -- 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
