Re: [PATCH v1 0/2] PCI: hotplug: Add checks to avoid doing hotplug on PCIe Upstream Ports

From: Lukas Wunner
Date: Tue Nov 22 2022 - 13:34:28 EST


On Tue, Nov 22, 2022 at 12:06:03PM -0600, Bjorn Helgaas wrote:
> On Mon, Nov 21, 2022 at 07:13:15PM +0100, Rafael J. Wysocki wrote:
> > PCIe Upstream Ports are not hotplug-capable by definition, but it turns out
> > that in some cases, if the system is configured in a particularly interesting
> > way, the kernel may be made attempt to operate an Upstream Port as a hotplug
> > one which causes functional issues to appear.
> >
> > The following 2 patches amend the code to prevent this behavior from occurring.
>
> Thanks, applied to pci/hotplug for v6.2. Lukas, I didn't presume to
> convert your LGTM to Reviewed-by, but would be happy add it.

I figured that having both a Suggested-by and a Reviewed-by might
look odd, hence went with the more neutral LGTM. But I see it was
ambiguous. Either way is fine for me. :)

Thanks,

Lukas