> Date: Mon, 05 Oct 2026 02:56:35 +0200
> From: Kirill A. Korinsky <kirill@korins.ky>
> 
> tech@,
> 
> A lid close during suspend or resume can queue a second sleep cycle, putting
> the machine back to sleep after the lid opens. Accept lid suspend requests
> only while sleep_mode is SLEEP_RESUME and the existing ten second resume
> grace period has elapsed.
> 
> Ok?

I'm not sure this is the right place to fix this.  Although ACPI does
something similar in acpibtn(4).  I wonder if it would it make sense
to check in request_sleep() instead?

> Index: sys/dev/fdt/gpiokeys.c
> ===================================================================
> RCS file: /home/cvs/src/sys/dev/fdt/gpiokeys.c,v
> diff -u -p -r1.7 gpiokeys.c
> --- sys/dev/fdt/gpiokeys.c	8 Sep 2025 19:32:57 -0000	1.7
> +++ sys/dev/fdt/gpiokeys.c	5 Oct 2026 00:50:24 -0000
> @@ -244,7 +244,8 @@ gpiokeys_update_key(void *arg)
>  				break;
>  			case 1:
>  #ifdef SUSPEND
> -				if (val)
> +				if (val && sleep_mode == SLEEP_RESUME &&
> +				    !resuming())
>  					request_sleep(SLEEP_SUSPEND);
>  #endif
>  				break;
> 
> 
> -- 
> wbr, Kirill
> 
>