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

From: Bjorn Helgaas
Date: Tue Nov 22 2022 - 13:06:15 EST


On Mon, Nov 21, 2022 at 07:13:15PM +0100, Rafael J. Wysocki wrote:
> Hi All,
>
> 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.

Bjorn