Hi Sibi, after doing the review I noticed that Viresh replied on the cover letter that he picked the series up for v5.9, so I'm not sure if it makes sense to send a v7. On Wed, Jun 17, 2020 at 02:35:00AM +0530, Sibi Sankar wrote: > > > @@ -112,7 +178,7 @@ static int qcom_cpufreq_hw_read_lut(struct > > > device *cpu_dev, > > > > > > if (freq != prev_freq && core_count != LUT_TURBO_IND) { > > > table[i].frequency = freq; > > > - dev_pm_opp_add(cpu_dev, freq * 1000, volt); > > > + qcom_cpufreq_update_opp(cpu_dev, freq, volt); > > > > This is the cross-validation mentioned above, right? Shouldn't it > > include > > a check of the return value? > > Yes, this is the cross-validation step, > we adjust the voltage if opp-tables are > present/added successfully and enable > them, else we would just do a add opp. > We don't want to exit early on a single > opp failure. We will error out a bit > later if the opp-count ends up to be > zero. At least an error/warning message would seem convenient when adjusting/adding an OPP fails, otherwise you would only notice by looking at the sysfs attributes (if you'd even spot a single/few OPPs to be missing).