linux-kernel - Re: [PATCH v1 04/10] cpufreq: qcom-hw: Register as a cpufreq cooling device

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Message-ID: <20190114205435.GM261387@google.com>
Date:   Mon, 14 Jan 2019 12:54:35 -0800
From:   Matthias Kaehlcke <mka@...omium.org>
To:     Amit Kucheria <amit.kucheria@...aro.org>
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        viresh.kumar@...aro.org, edubezval@...il.com, swboyd@...omium.org,
        dianders@...omium.org, "Rafael J. Wysocki" <rjw@...ysocki.net>,
        linux-pm@...r.kernel.org
Subject: Re: [PATCH v1 04/10] cpufreq: qcom-hw: Register as a cpufreq cooling
 device

On Mon, Jan 14, 2019 at 10:04:56PM +0530, Amit Kucheria wrote:
> Add the CPUFREQ_AUTO_REGISTER_COOLING_DEV flag to allow the cpufreq core
> to auto-register the driver as a cooling device.
> 
> Signed-off-by: Amit Kucheria <amit.kucheria@...aro.org>
> ---
>  drivers/cpufreq/qcom-cpufreq-hw.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c
> index d83939a1b3d4..ed32849a3d40 100644
> --- a/drivers/cpufreq/qcom-cpufreq-hw.c
> +++ b/drivers/cpufreq/qcom-cpufreq-hw.c
> @@ -231,7 +231,8 @@ static struct freq_attr *qcom_cpufreq_hw_attr[] = {
>  
>  static struct cpufreq_driver cpufreq_qcom_hw_driver = {
>  	.flags		= CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK |
> -			  CPUFREQ_HAVE_GOVERNOR_PER_POLICY,
> +			  CPUFREQ_HAVE_GOVERNOR_PER_POLICY |
> +			  CPUFREQ_AUTO_REGISTER_COOLING_DEV,
>  	.verify		= cpufreq_generic_frequency_table_verify,
>  	.target_index	= qcom_cpufreq_hw_target_index,
>  	.get		= qcom_cpufreq_hw_get,

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