Re: aplsmc: fix suspend fall-through for lidaction=0

> Date: Sat, 25 Jul 2026 21:55:56 +0800 (CST)
> From: Heyang Zhou <[email protected]>
> 
> Hi,
> 
> On my 2020 M1 Macbook Air closing the lid still suspends the machine
> when machdep.lidaction is set to 0. Setting lidaction to 2 works around
> this and it turns out to be a missing break in the SMC_EV_TYPE_LID
> handling path in aplsmc. This causes the switch to fall through into
> the request_sleep(SLEEP_SUSPEND) case.
> 
> Here's a patch:

Thanks!  Comitted.

> Index: sys/arch/arm64/dev/aplsmc.c
> ===================================================================
> RCS file: /cvs/src/sys/arch/arm64/dev/aplsmc.c,v
> diff -u -p -r1.32 aplsmc.c
> --- sys/arch/arm64/dev/aplsmc.c 30 Sep 2025 14:29:54 -0000      1.32
> +++ sys/arch/arm64/dev/aplsmc.c 25 Jul 2026 13:47:19 -0000
> @@ -467,6 +467,7 @@ aplsmc_handle_notification(struct aplsmc
>                                        sc->sc_dev.dv_xname, data);
>                                 break;
>                         }
> +                       break;
>                 case 1:
>  #ifdef SUSPEND
>                         request_sleep(SLEEP_SUSPEND);
> 
>