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

[Andy Shevchenko]

On Tue, Sep 26, 2023 at 09:13:17AM +0300, Tony Lindgren wrote:
> We now get errors on system suspend if no_console_suspend is set as
> reported by Thomas. The errors started with commit 20a41a62618d ("serial:
> 8250_omap: Use force_suspend and resume for system suspend").
> 
> Let's fix the issue by checking for console_suspend_enabled in the system
> suspend and resume path.
> 
> Note that with this fix the checks for console_suspend_enabled in
> omap8250_runtime_suspend() become useless. We now keep runtime PM usage
> count for an attached kernel console starting with commit bedb404e91bb
> ("serial: 8250_port: Don't use power management for kernel console").

...

Btw, how close are we to getting rid the pm_runtime_irq_safe() call?

-- 
With Best Regards,
Andy Shevchenko