[PATCH] filter: pci and sdio ports under the platform driver filter

[Dan Williams]

On Tue, 2018-05-22 at 17:40 +0200, Aleksander Morgado wrote:
> On Tue, May 22, 2018 at 3:49 PM, Dan Williams <dcbw at redhat.com>
> wrote:
> > On Tue, 2018-05-22 at 12:31 +0200, Aleksander Morgado wrote:
> > > Do not automatically probe serial ports under the 'pci' or 'sdio'
> > > platform drivers unless explicitly tagged with
> > > ID_MM_PLATFORM_DRIVER_PROBE.
> > 
> > Hmm, now I have to dig out my Nozomi card to make sure we don't
> > break
> > that one... It's pure PCI device with serial ports, not a USB hub
> > like
> > every other kind.  If this breaks nozomi, I guess we add some udev
> > files with DRIVER_PROBE?
> > 
> 
> Yes, I believe we should probably explicitly whitelist those somehow,
> otherwise we would be probing other non-modems ttySx ports in the
> system. Or, just assume that this kind of device requires manual udev
> tagging from the user?

The only example I know of is Nozomi, so I think it's probably OK to
just udev tag it by default.

Dan