linux-kernel - Re: [Patch 1/2] cpufreq: tegra194: get consistent cpuinfo_cur

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Date:   Wed, 23 Sep 2020 09:34:18 +0100
From:   Jon Hunter <jonathanh@...dia.com>
To:     Sumit Gupta <sumitg@...dia.com>, <viresh.kumar@...aro.org>,
        <rjw@...ysocki.net>, <thierry.reding@...il.com>,
        <linux-pm@...r.kernel.org>, <linux-tegra@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <sudeep.holla@....com>
CC:     <ksitaraman@...dia.com>, <bbasu@...dia.com>
Subject: Re: [Patch 1/2] cpufreq: tegra194: get consistent cpuinfo_cur_freq

Hi Rafael, Sudeep,

On 17/09/2020 09:44, Jon Hunter wrote:
> Adding Sudeep ...
> 
> On 17/09/2020 09:36, Jon Hunter wrote:
>>
>>
>> On 16/09/2020 18:11, Sumit Gupta wrote:
>>> Frequency returned by 'cpuinfo_cur_freq' using counters is not fixed
>>> and keeps changing slightly. This change returns a consistent value
>>> from freq_table. If the reconstructed frequency has acceptable delta
>>> from the last written value, then return the frequency corresponding
>>> to the last written ndiv value from freq_table. Otherwise, print a
>>> warning and return the reconstructed freq.
>>
>> We should include the Fixes tag here ...
>>
>> Fixes: df320f89359c ("cpufreq: Add Tegra194 cpufreq driver")
>>
>>>
>>> Signed-off-by: Sumit Gupta <sumitg@...dia.com>
>>
>> Otherwise ...
>>
>> Reviewed-by: Jon Hunter <jonathanh@...dia.com>
>> Tested-by: Jon Hunter <jonathanh@...dia.com>
>>
>> Viresh, ideally we need to include this fix for v5.9. Do you need Sumit
>> to resend with the Fixes tag or are you happy to add?
> 
> 
> Sudeep, Rafael, looks like Viresh is out of office until next month.
> Please let me know if we can pick up both this patch and following patch
> for v5.9.

Any chance we can get these patches into v5.9?

Thanks!
Jon

-- 
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