On Fri, 21 Jun 2019 18:19:36 +0200 (CEST) Sebastian Ott <sebott@xxxxxxxxxxxxx> wrote: > On Thu, 13 Jun 2019, Cornelia Huck wrote: > > Sometimes, we want to control which of the matching drivers > > binds to a subchannel device (e.g. for subchannels we want to > > handle via vfio-ccw). > > > > For pci devices, a mechanism to do so has been introduced in > > 782a985d7af2 ("PCI: Introduce new device binding path using > > pci_dev.driver_override"). It makes sense to introduce the > > driver_override attribute for subchannel devices as well, so > > that we can easily extend the 'driverctl' tool (which makes > > use of the driver_override attribute for pci). > > > > Note that unlike pci we still require a driver override to > > match the subchannel type; matching more than one subchannel > > type is probably not useful anyway. > > > > Signed-off-by: Cornelia Huck <cohuck@xxxxxxxxxx> > > Reviewed-by: Sebastian Ott <sebott@xxxxxxxxxxxxx> > > Should I take that via our git tree or do you have other patches depending > on this one? > No, this patch is stand-alone; everything else is happening in user space, so taking it via your tree would be great. Thanks!