Re: [PATCH 08/31] cpufreq: tegra20: Migrate to dev_pm_opp_set_config()

[Viresh Kumar]

On 30-05-22, 13:22, Viresh Kumar wrote:
> On 29-05-22, 19:59, Dmitry Osipenko wrote:
> > > Please keep the PTR_ERR_OR_ZERO.
> 
> Ahh, sorry about that. Fixed.
> 
> > > tegra20-cpufreq tegra20-cpufreq: failed to set OPP config: -1042688000
> > 
> > With that fixed, now there is another error:
> > 
> > [    1.761945] cpu cpu0: _of_add_opp_table_v2: no supported OPPs
> > [    1.761960] cpu cpu0: OPP table can't be empty
> 
> So we failed to find any OPPs which work with the hardware version of
> updated with dev_pm_opp_set_config(). I tried to follow the path and
> see if there is something wrong here. Failed to find that :(
> 
> > I see this on Tegra30, but not on Tegra20. Apparently OPP table
> > refcounting is broken on Tegra30 by this patchset. To make it clear,
> > there are no error without these OPP patches applied. I may take a
> > closer look if will be needed, just ping me.
> 
> Yes, it would be very helpful as I don't have the necessary hardware.

Hey, any updates on this ? I am looking to resend the series soon, would be nice
to fix this before that.

-- 
viresh