On Friday 03 August 2012 10:32:47 Ed Schouten wrote: > 2012/8/1 Hans Petter Selasky <hsela...@c2i.net>: > > I think the problem is like this, that in order to re-use the unit > > numbers for USB serial tty devices, the USB stack needs to wait until a > > TTY is actually freed, right? Else you will have a panic on creating > > devfs entries having the same name. > > Indeed. So the USB code could simply pick a different unit number.
Hi Ed, USB could use a different Unit number. Some questions: When can the previous unit number be re-used? Is there a callback for this? When can the USB serial code assume that it will not be called again and that all callbacks are drained? --HPS _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
