linux-kernel - Re: [PATCH v4 1/5] PM / Domains: Add generic data pointer to genpd data struct

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Date:   Fri, 10 Mar 2017 13:19:11 -0800
From:   Kevin Hilman <khilman@...libre.com>
To:     Dave Gerlach <d-gerlach@...com>
Cc:     Ulf Hansson <ulf.hansson@...aro.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Santosh Shilimkar <ssantosh@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <linux-pm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, Nishanth Menon <nm@...com>,
        Keerthy <j-keerthy@...com>,
        Russell King <rmk+kernel@...linux.org.uk>,
        Tero Kristo <t-kristo@...com>,
        Sudeep Holla <sudeep.holla@....com>
Subject: Re: [PATCH v4 1/5] PM / Domains: Add generic data pointer to genpd data struct

Dave Gerlach <d-gerlach@...com> writes:

> Add a void *data pointer to struct generic_pm_domain_data. Because this
> exists for each device associated with a genpd it will allow us to
> assign per-device data if needed on a platform for control of that
> specific device.
>
> Acked-by: Ulf Hansson <ulf.hansson@...aro.org>
> Signed-off-by: Dave Gerlach <d-gerlach@...com>

Acked-by: Kevin Hilman <khilman@...libre.com>

> ---
>  include/linux/pm_domain.h | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
> index 5339ed5bd6f9..b213d22daefd 100644
> --- a/include/linux/pm_domain.h
> +++ b/include/linux/pm_domain.h
> @@ -117,6 +117,7 @@ struct generic_pm_domain_data {
>  	struct pm_domain_data base;
>  	struct gpd_timing_data td;
>  	struct notifier_block nb;
> +	void *data;
>  };
>  
>  #ifdef CONFIG_PM_GENERIC_DOMAINS