linux-kernel - Re: [RFC PATCH v2 7/8] PM / Runtime: Add can_power

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

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 19 Mar 2012 09:34:08 +0800
From:	Lin Ming <ming.m.lin@...el.com>
To:	Zhang Rui <rui.zhang@...el.com>, Jeff Garzik <jgarzik@...ox.com>,
	Alan Stern <stern@...land.harvard.edu>,
	"Rafael J. Wysocki" <rjw@...k.pl>, Tejun Heo <tj@...nel.org>,
	Aaron Lu <aaron.lu@....com>
Cc:	linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org,
	linux-scsi@...r.kernel.org, linux-pm@...r.kernel.org,
	linux-acpi <linux-acpi@...r.kernel.org>
Subject: Re: [RFC PATCH v2 7/8] PM / Runtime: Add can_power_off flag to subsys data

On Thu, Mar 1, 2012 at 5:02 PM, Lin Ming <ming.m.lin@...el.com> wrote:
> Parent device will check child's can_power_off flag to see if child device can
> be powered off.
>
> Signed-off-by: Lin Ming <ming.m.lin@...el.com>
> ---
>  include/linux/pm.h |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/include/linux/pm.h b/include/linux/pm.h
> index e4982ac..2e74531 100644
> --- a/include/linux/pm.h
> +++ b/include/linux/pm.h
> @@ -465,6 +465,7 @@ struct pm_subsys_data {
>  #ifdef CONFIG_PM_GENERIC_DOMAINS
>        struct pm_domain_data *domain_data;
>  #endif
> +       bool can_power_off;

Hi Rafael,

I moved can_power_off flag to pm_subsys_daa.
SCSI/SATA will use it.

Is it OK to you?

Thanks,
Lin Ming

>  };
>
>  struct dev_pm_info {
> --
> 1.7.2.5
--
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/