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

[Thomas Gleixner <tglx@xxxxxxxxxxxxx>]

On Fri, Nov 24 2023 at 18:31, Jiqian Chen wrote:
> When device on dom0 side has been reset, the vpci on Xen side
> won't get notification, so that the cached state in vpci is
> all out of date with the real device state.
> To solve that problem, this patch add a function to clear all

Please get rid of 'this patch' all over the series.

# grep -r 'This patch' Documentation/process/

> 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 out of date, and then device will fail to restore bar state.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.

Thanks,

        tglx