Comment 0 for bug 1943633

On some customer designs there have been reports that amd-pmc times out communicating with the SMU over stress testing cycles.
When this happens the symptoms look something like this:

> amd_pmc AMDI0005:00: SMU response timed out
> amd_pmc AMDI0005:00: failed to talk to SMU
> amd_pmc AMDI0005:00: suspend failed
> PM: dpm_run_callback(): acpi_subsys_suspend_noirq+0x0/0x50 returns -110

Due to this behavior we have submitted a patch to extend the timeout which has shown to help the customer designs with problems.
https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/commit/?h=fixes

This patch is destined for 5.15, but also CC'ed to stable. Can you please include in OEM 5.14 kernel?