linux-kernel - Re: [PATCH V3 1/5] PM / QOS: Pass request type to dev_pm_qos_{add|remove}

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Message-ID: <20190611234543.GI137143@google.com>
Date:   Tue, 11 Jun 2019 16:45:43 -0700
From:   Matthias Kaehlcke <mka@...omium.org>
To:     Viresh Kumar <viresh.kumar@...aro.org>
Cc:     Rafael Wysocki <rjw@...ysocki.net>,
        Len Brown <len.brown@...el.com>, Pavel Machek <pavel@....cz>,
        Kevin Hilman <khilman@...nel.org>,
        Ulf Hansson <ulf.hansson@...aro.org>, linux-pm@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Qais.Yousef@....com, juri.lelli@...il.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH V3 1/5] PM / QOS: Pass request type to
 dev_pm_qos_{add|remove}_notifier()

On Mon, Jun 10, 2019 at 04:21:32PM +0530, Viresh Kumar wrote:
> In order to use the same set of routines to register notifiers for
> different request types, update the existing
> dev_pm_qos_{add|remove}_notifier() routines with an additional
> parameter: request-type.
> 
> For now, it only supports resume-latency request type.
> 
> Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
> ---
>  Documentation/power/pm_qos_interface.txt | 10 ++++++----
>  drivers/base/power/domain.c              |  8 +++++---
>  drivers/base/power/qos.c                 | 14 ++++++++++++--
>  include/linux/pm_qos.h                   | 12 ++++++++----
>  4 files changed, 31 insertions(+), 13 deletions(-)

My QoS background is nil, but this looks reasonable to me:

Reviewed-by: Matthias Kaehlcke <mka@...omium.org>