linux-kernel - Re: [PATCH v1] cpufreq: qcom-hw: Set dvfs_possible_from_any

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Date:   Thu, 12 Aug 2021 13:21:05 +0530
From:   Taniya Das <tdas@...eaurora.org>
To:     Viresh Kumar <viresh.kumar@...aro.org>
Cc:     "Rafael J . Wysocki" <rjw@...ysocki.net>, linux-pm@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Douglas Anderson <dianders@...omium.org>,
        Rajendra Nayak <rnayak@...eaurora.org>,
        Stephen Boyd <swboyd@...omium.org>
Subject: Re: [PATCH v1] cpufreq: qcom-hw: Set dvfs_possible_from_any_cpu
 cpufreq driver flag

Thanks Viresh for the review.

On 8/11/2021 9:27 AM, Viresh Kumar wrote:
> On 11-08-21, 07:08, Taniya Das wrote:
>> As remote cpufreq updates are supported on QCOM platforms, set
>> dvfs_possible_from_any_cpu cpufreq driver flag.
>>
>> Signed-off-by: Taniya Das <tdas@...eaurora.org>
>> ---
>>   drivers/cpufreq/qcom-cpufreq-hw.c | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c
>> index f86859b..20455aa 100644
>> --- a/drivers/cpufreq/qcom-cpufreq-hw.c
>> +++ b/drivers/cpufreq/qcom-cpufreq-hw.c
>> @@ -161,6 +161,7 @@ static int qcom_cpufreq_hw_read_lut(struct device *cpu_dev,
>>   		return ret;
>>   	} else {
>>   		policy->fast_switch_possible = true;
>> +		policy->dvfs_possible_from_any_cpu = true;
>>   		icc_scaling_enabled = false;
>>   	}
> 
> Why don't you set it always ?
> 

Sure, will move it outside.
>>
>> --
>> Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
>> of the Code Aurora Forum, hosted by the  Linux Foundation.
> 

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation.

--