linux-kernel - Re: [PATCH v2 36/47] arm64: psci: Register with kernel poweroff handler

Open Source and information security mailing list archives

Message-ID: <20141022125230.GI22642@leverpostej>
Date:	Wed, 22 Oct 2014 13:52:31 +0100
From:	Mark Rutland <mark.rutland@....com>
To:	Guenter Roeck <linux@...ck-us.net>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Catalin Marinas <Catalin.Marinas@....com>,
	Will Deacon <Will.Deacon@....com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>
Subject: Re: [PATCH v2 36/47] arm64: psci: Register with kernel poweroff
 handler

On Tue, Oct 21, 2014 at 05:12:52AM +0100, Guenter Roeck wrote:
> Register with kernel poweroff handler instead of setting pm_power_off
> directly.
> 
> Cc: Catalin Marinas <catalin.marinas@....com>
> Cc: Will Deacon <will.deacon@....com>
> Signed-off-by: Guenter Roeck <linux@...ck-us.net>

My Juno board powers down correctly with this applied, so:

Tested-by: Mark Rutland <mark.rutland@....com>

Thanks,
Mark.

> ---
> - Use define to specify poweroff handler priority
> 
>  arch/arm64/kernel/psci.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/kernel/psci.c b/arch/arm64/kernel/psci.c
> index 866c1c8..150ac1c 100644
> --- a/arch/arm64/kernel/psci.c
> +++ b/arch/arm64/kernel/psci.c
> @@ -359,7 +359,8 @@ static int __init psci_0_2_init(struct device_node *np)
>  
>  	arm_pm_restart = psci_sys_reset;
>  
> -	pm_power_off = psci_sys_poweroff;
> +	register_power_off_handler_simple(psci_sys_poweroff,
> +					  POWEROFF_PRIORITY_DEFAULT);
>  
>  out_put_node:
>  	of_node_put(np);
> -- 
> 1.9.1
> 
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives