Re: [PATCH v3 01/12] opp: Fix adding OPP entries in a wrong order if rate is unavailable

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18.01.2021 10:44, Viresh Kumar пишет:
> On 18-01-21, 03:55, Dmitry Osipenko wrote:
>> Fix adding OPP entries in a wrong (opposite) order if OPP rate is
>> unavailable. The OPP comparison was erroneously skipped, thus OPPs
>> were left unsorted.
>>
>> Tested-by: Peter Geis <pgwipeout@xxxxxxxxx>
>> Tested-by: Nicolas Chauvet <kwizart@xxxxxxxxx>
>> Tested-by: Matt Merhar <mattmerhar@xxxxxxxxxxxxxx>
>> Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
>> ---
>>  drivers/opp/core.c | 10 ++++------
>>  1 file changed, 4 insertions(+), 6 deletions(-)
>>
>> diff --git a/drivers/opp/core.c b/drivers/opp/core.c
>> index dfc4208d3f87..48618ff3e99e 100644
>> --- a/drivers/opp/core.c
>> +++ b/drivers/opp/core.c
>> @@ -1527,12 +1527,10 @@ int _opp_add(struct device *dev, struct dev_pm_opp *new_opp,
>>  	mutex_lock(&opp_table->lock);
>>  	head = &opp_table->opp_list;
>>  
>> -	if (likely(!rate_not_available)) {
>> -		ret = _opp_is_duplicate(dev, new_opp, opp_table, &head);
>> -		if (ret) {
>> -			mutex_unlock(&opp_table->lock);
>> -			return ret;
>> -		}
>> +	ret = _opp_is_duplicate(dev, new_opp, opp_table, &head);
>> +	if (ret) {
>> +		mutex_unlock(&opp_table->lock);
>> +		return ret;
>>  	}
>>  
>>  	list_add(&new_opp->node, head);
> 
> Applied. Thanks.
> 
> I am not sending it for 5.11-rc as there shouldn't be any users which
> are impacted because of this right now, right ?
> 

right



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