linux-kernel - Re: [PATCH v3 12/12] opp: Print OPP level in debug message of _opp_add_static

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Date:   Mon, 18 Jan 2021 16:48:40 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Peter Geis <pgwipeout@...il.com>,
        Nicolas Chauvet <kwizart@...il.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Kevin Hilman <khilman@...nel.org>,
        Peter De Schrijver <pdeschrijver@...dia.com>,
        Viresh Kumar <vireshk@...nel.org>,
        Stephen Boyd <sboyd@...nel.org>, Nishanth Menon <nm@...com>,
        Yangtao Li <tiny.windzz@...il.com>,
        Matt Merhar <mattmerhar@...tonmail.com>,
        linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-pm@...r.kernel.org
Subject: Re: [PATCH v3 12/12] opp: Print OPP level in debug message of
 _opp_add_static_v2()

On 18-01-21, 03:55, Dmitry Osipenko wrote:
> Print OPP level in debug message of _opp_add_static_v2(). This helps to
> chase GENPD bugs.
> 
> Tested-by: Peter Geis <pgwipeout@...il.com>
> Tested-by: Nicolas Chauvet <kwizart@...il.com>
> Tested-by: Matt Merhar <mattmerhar@...tonmail.com>
> Signed-off-by: Dmitry Osipenko <digetx@...il.com>
> ---
>  drivers/opp/of.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/opp/of.c b/drivers/opp/of.c
> index 63b16cdba5ea..758730d070da 100644
> --- a/drivers/opp/of.c
> +++ b/drivers/opp/of.c
> @@ -822,10 +822,11 @@ static struct dev_pm_opp *_opp_add_static_v2(struct opp_table *opp_table,
>  	if (new_opp->clock_latency_ns > opp_table->clock_latency_ns_max)
>  		opp_table->clock_latency_ns_max = new_opp->clock_latency_ns;
>  
> -	pr_debug("%s: turbo:%d rate:%lu uv:%lu uvmin:%lu uvmax:%lu latency:%lu\n",
> +	pr_debug("%s: turbo:%d rate:%lu uv:%lu uvmin:%lu uvmax:%lu latency:%lu level:%u\n",
>  		 __func__, new_opp->turbo, new_opp->rate,
>  		 new_opp->supplies[0].u_volt, new_opp->supplies[0].u_volt_min,
> -		 new_opp->supplies[0].u_volt_max, new_opp->clock_latency_ns);
> +		 new_opp->supplies[0].u_volt_max, new_opp->clock_latency_ns,
> +		 new_opp->level);
>  
>  	/*
>  	 * Notify the changes in the availability of the operable

Applied. Thanks.

-- 
viresh