Re: [PATCH 2/2] usbatm: Detect usb device shutdown and ignore failed urbs.
Pete Zaitcev <[email protected]>
| Newsgroups | gmane.linux.usb.devel,gmane.linux.kernel |
|---|---|
| Organization | Red Hat, Inc. |
| Message-ID | <[email protected]> |
On Thu, 22 Feb 2007 11:43:38 +0100, Duncan Sands <[email protected]> wrote: > > + /* the module/device has probably been removed */ > > + if (urb->status == -ESHUTDOWN) > > + return; > > + > > if (printk_ratelimit()) > > atm_warn(channel->usbatm, "%s: urb 0x%p failed (%d)!\n", > > __func__, urb, urb->status); > > I would rather just suppress the warning in this case, and still do the delayed > schedule of the tasklet, in case this error was spurious and we're not really > about to be disconnected. I disagree. If ESHUTDOWN is received, the endpoint is definitely gone. I can see why you might want to retry EPROTO, ELISEQ, etc. but this case is different. -- Pete ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel