Re: [PATCH] USB: add USB test and measurement class driver - round 2
From: Oliver Neukum
Date: Wed Aug 27 2008 - 15:04:47 EST
Am Mittwoch 27 August 2008 20:58:08 schrieb Alan Stern:
> > And this rule depends on sharing the USB major or not. This needs
> > a big fat mention in Documentation.
>
> You mean that the open/disconnect locking rule applies only to drivers
> that call usb_register_dev, i.e, drivers using the USB major. Right?
Yes. In fact drivers not using the USB major but their own char devices
will need such a lock. This is tricky.
> I agree that it deserves to be mentioned in the documentation
> somewhere. Where would be a good place? None of the existing files in
> Documentation/usb seem appropriate.
The USB major merits a file of its own.
Regards
Oliver
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/