Re: [PATCH 0/3] thunderbolt: Update XDomain vendor properties dynamically

From: Greg KH
Date: Wed Aug 13 2025 - 11:29:58 EST


On Mon, Aug 11, 2025 at 07:25:55AM +0200, Mika Westerberg wrote:
> On Mon, Aug 11, 2025 at 06:53:07AM +0200, Mika Westerberg wrote:
> > On Fri, Aug 08, 2025 at 04:13:28PM +0100, Greg KH wrote:
> > > > 0004 USB4
> > > >
> > > > sounds good to me. In USB4 there is no "root hub". It's called host router
> > > > (but we do have device routers that are called USB4 hubs for added
> > > > confusion ;-).
> > > >
> > > > But I'm fine with other numbers too, does not matter if you want to save it
> > > > for some future USB variant.
> > >
> > > Ok, use 0004 for this. But what should I use for the text string here
> > > in the usb.ids file?
> >
> > Thanks! I'll cook up a patch changing these.
> >
> > I don't think it should be in usb.ids because it is not visible anywhere
> > except over USB4 link (between hosts). You don't see this through USB 2.x
> > or 3.x.
>
> Of course for documentation purposes it could be:
>
> 0004 Linux USB4 Connection Manager
>

Now updated, thanks!

greg k-h