Re: [PATCH 1/4] s390/pci: stash version in the zpci_dev

[Matthew Rosato]

On 9/21/20 11:01 AM, Cornelia Huck wrote:
> On Sat, 19 Sep 2020 11:28:35 -0400
> Matthew Rosato <mjrosato@xxxxxxxxxxxxx> wrote:
>
> > In preparation for passing the info on to vfio-pci devices, stash the
> > supported PCI version for the target device in the zpci_dev.
>
> Hm, what kind of version is that? The version of the zPCI interface?
>
> Inquiring minds want to know :)

Ha :) It's related to PCI-SIG spec versions and which one the zPCI 
facility supports for this device.

> > Signed-off-by: Matthew Rosato <mjrosato@xxxxxxxxxxxxx>
> > ---
> >   arch/s390/include/asm/pci.h | 1 +
> >   arch/s390/pci/pci_clp.c     | 1 +
> >   2 files changed, 2 insertions(+)