Re: [PATCH] serial: 8250_omap: Fix errors with no_console_suspend

From: Tony Lindgren
Date: Wed Sep 27 2023 - 03:41:14 EST


* Tony Lindgren <tony@xxxxxxxxxxx> [230927 07:29]:
> * Andy Shevchenko <andriy.shevchenko@xxxxxxxxx> [230926 11:59]:
> > Btw, how close are we to getting rid the pm_runtime_irq_safe() call?
>
> Very close, I think still doable for v6.7 merge window.. Below is what I'm
> testing with, there's one error that I've seen that may or may not be
> related.

I'm unable to reproduce the issue I was seeing with v6.6-rc3 with and without
the pm_runtime_irq_safe() dropping patch. So AFAIK no issues dropping
pm_runtime_irq_safe().

I was seeing some warning earlier after detaching kernel console and doing
any sysrq trigger on the serial port, seems like it was unrelated.

Regards,

Tony