linux-kernel - Re: [PATCH 1/2] PM / Domains: Add GENPD_FLAG_SUSPEND

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Message-ID: <CAD=FV=VtPX19o-tdyPBT=07AgbT7kWKhjpuU4d22SQ5D0r=jog@mail.gmail.com>
Date:   Tue, 11 Aug 2020 14:17:11 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     Sibi Sankar <sibis@...eaurora.org>
Cc:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Andy Gross <agross@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        Linux PM <linux-pm@...r.kernel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Pavel Machek <pavel@....cz>,
        "Brown, Len" <len.brown@...el.com>,
        Rajendra Nayak <rnayak@...eaurora.org>,
        Kevin Hilman <khilman@...nel.org>
Subject: Re: [PATCH 1/2] PM / Domains: Add GENPD_FLAG_SUSPEND_ON flag

Hi,

On Tue, Aug 11, 2020 at 12:03 PM Sibi Sankar <sibis@...eaurora.org> wrote:
>
> This is for power domains which needs to stay powered on for suspend
> but can be powered on/off as part of runtime PM. This flag is aimed at
> power domains coupled to remote processors which enter suspend states
> independent to that of the application processor. Such power domains
> are turned off only on remote processor crash/shutdown.
>
> Signed-off-by: Sibi Sankar <sibis@...eaurora.org>
> ---
>  drivers/base/power/domain.c | 3 ++-
>  include/linux/pm_domain.h   | 5 +++++
>  2 files changed, 7 insertions(+), 1 deletion(-)

Seems sane to me.

Reviewed-by: Douglas Anderson <dianders@...omium.org>
Tested-by: Douglas Anderson <dianders@...omium.org>