Re: [PATCH] PCI: qcom: Add register dump support for PCIe Link Down events

On 8/11/26 6:12 PM, Krishna Chaitanya Chundru wrote:
> When the PCIe link goes down unexpectedly, being able to inspect the
> state of key controller registers at the time of failure is valuable
> for root-causing the issue.

In this current form, does this patch not cause the splats to appear
for non-fatal linkdowns (e.g. hot-unplug)?

> If a storage endpoint is present downstream, the dump is printed
> directly via dev_err() so it is visible in dmesg immediately, since a
> devcoredump read from userspace could otherwise race with a storage
> failure. Otherwise, the buffer is handed to the devcoredump framework
> so it can be collected from /sys/class/devcoredump/ for offline
> analysis.

I think this is a bit too much, a single implementation is enough.

Konrad