Re: [PATCH 5/8] OPP: Allow multiple clocks for a device

[Viresh Kumar]

On 30-06-22, 15:45, Viresh Kumar wrote:
> On 30-06-22, 12:57, Dmitry Osipenko wrote:
> > The set_freq_table() gets available freqs using
> > dev_pm_opp_find_freq_ceil() iteration.
> > 
> > The first dev_pm_opp_find_freq_ceil(freq=0) succeeds and returns ceil
> > freq=1.
> 
> I don't see how this can possibly happen. One possibility is that freq
> is set to 0 and one the next loop you do freq++, which can make it 1.
> 
> > The second dev_pm_opp_find_freq_ceil(freq=1) fails with -ERANGE.
> 
> Even if we send freq = 1, I don't see how we can get ERANGE if the OPP
> table is properly initialized.
> 
> > I haven't looked yet at why freq is set to 1.
> 
> Thanks, but I would need some help to get it debugged.

Hi Dmitry,

I am looking to send another version of this now and soon merge this
in for 5.20-rc1. Can you please help figure out what's going on here ?

Thanks.

-- 
viresh