Re: [PATCH v7 10/42] clk: davinci: New driver for davinci PSC clocks

[Bartosz Golaszewski]

2018-03-16 18:55 GMT+01:00 Stephen Boyd <sboyd@xxxxxxxxxx>:
> Quoting Bartosz Golaszewski (2018-02-28 04:38:38)
>> 2018-02-19 21:21 GMT+01:00 David Lechner <david@xxxxxxxxxxxxxx>:
>>
>> I believe there to be two issues: one is with v7 - we need to increase
>> the clock reference count in davinci_psc_genpd_attach_dev().
>>
>> Second is the error path in the clock framework - we should remove the
>> destroyed clk_core from the debug list, which is not being done now.
>>
>> Why we even need to track the refcount of clk_core is a mistery for me
>> though. Stephen, Mike?
>>
>
> Which part of the code are we talking about? I see that
> __clk_core_init() calls clk_debug_register() when ret == 0 and that
> looks fine. I do wonder why clk_debug_register() even returns a value
> though because we ignore it.

Hi Stephen,

invalid usage of clock pm ops was the culprit here. I just had not
understood why we count references in the CCF - now I get it so
nevermind this mail.

Thanks,
Bart