Re: Reattach/redetect allways connected umass device - is it possible ?
"Poul-Henning Kamp" <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.mobile |
|---|---|
| Message-ID | <[email protected]> |
In message <[email protected]>, "M. Warner Losh" writes: >: >: Only partial. >: > >: >You should be getting a change notification on the first access after >: >the change happens... >: >: Right, that's what I mean by "partial". Full support would be an interrupt >: when a media is removed or inserted. > >And what hardware, apart from PC Card, actually supports this? >From my point of view that is not really a relevant question in this discussion. The driver write will have to work with whatever his hardware can do, and compensate for less than ideal support with polling if necessary. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 [email protected] | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-mobile To unsubscribe, send any mail to "[email protected]"