Re: [RFC KERNEL PATCH v2 1/3] xen/pci: Add xen_reset_device_state function

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

On Mon, 3 Dec 2023, Chen, Jiqian wrote:
> >> vpci device state when device is reset on dom0 side.
> >>
> >> And call that function in pcistub_init_device. Because when
> >> we use "pci-assignable-add" to assign a passthrough device in
> >> Xen, it will reset passthrough device and the vpci state will
> >> out of date, and then device will fail to restore bar state.
> >>
> >> Signed-off-by: Jiqian Chen <Jiqian.Chen@xxxxxxx>
> >> Signed-off-by: Huang Rui <ray.huang@xxxxxxx>
> > 
> > This Signed-off-by chain is incorrect.
> > 
> > Documentation/process/submitting-patches.rst has a full chapter about
> > S-O-B and the correct usage.
> I am the author of this series of patches, and Huang Rui transported the v1 
> to upstream. And now I transport v2. I am not aware that the SOB chain is 
> incorrect.
> Do you have any suggestions?

I think he means that your Signed-off-by should be the second one of the
two as you are the one submitting the patch to the LKML