Re: [PATCH 0/8] can: usb: remove all usb_set_intfdata(intf, NULL) in drivers' disconnect()

[Oliver Neukum]

On 08.12.22 16:44, Vincent MAILHOL wrote:
> On Thu. 8 Dec. 2022 at 20:04, Oliver Neukum <oneukum@xxxxxxxx> wrote:
> > On 08.12.22 10:00, Vincent MAILHOL wrote:
> > > On Mon. 5 Dec. 2022 at 17:39, Oliver Neukum <oneukum@xxxxxxxx> wrote:
> > > > On 03.12.22 14:31, Vincent Mailhol wrote:
> >
> > Good Morning!
>
> Good night! (different time zone :))

Good evening!

> How do you check that disconnect() has proceeded *to a given point*
> using intf without being racy? You can check if it has already
> completed once but not check how far it has proceeded, right?

You'd use intfdata, which is a pointer stored in intf.

But other than that the simplest way would be to use a mutex.


	Regards
		Oliver