Linux ARM-MSM sub-architecture
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From: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
To: Bryan O'Donoghue <bryan.odonoghue@linaro.org>,
	Bjorn Andersson <andersson@kernel.org>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 2/3] clk: qcom: common: Add support for power-domain attachment
Date: Fri, 29 Nov 2024 13:44:57 +0200	[thread overview]
Message-ID: <4310164e-4000-4cff-a093-7986f71fc02a@linaro.org> (raw)
In-Reply-To: <7cf4ce25-742c-48ff-99e0-bbbaea370e89@linaro.org>

On 11/29/24 13:39, Bryan O'Donoghue wrote:
> On 29/11/2024 11:30, Vladimir Zapolskiy wrote:
>>> +    ret = devm_pm_domain_attach_list(dev, &pd_data, &cc->pd_list);
>>
>> Please make a call to the function like this:
>>
>>       ret = devm_pm_domain_attach_list(dev, NULL, &cc->pd_list);
> 
> Passing &pd_data will cause devm_pd_domain_attach_list() to cycle
> through the power-domains listed and do dev_pm_domain_attach_by_id();

Doesn't it cycle for pd_data.num_pd_names times? Which is zero.

> instead of dv_pm_domain_attach_by_name();
> 
> That's what &pd_data is passed here. You want to have that simple
> attachment of the power-domain list.

I look at dev_pm_domain_attach_list() function with my best efforts
to concentrate and see no functional difference between your version
and the one proposed by me since v1.

--
Best wishes,
Vladimir

  reply	other threads:[~2024-11-29 11:45 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-11-28 16:37 [PATCH v5 0/3] clk: qcom: Add support for multiple power-domains for a clock controller Bryan O'Donoghue
2024-11-28 16:38 ` [PATCH v5 1/3] clk: qcom: gdsc: Capture pm_genpd_add_subdomain result code Bryan O'Donoghue
2024-11-28 16:38 ` [PATCH v5 2/3] clk: qcom: common: Add support for power-domain attachment Bryan O'Donoghue
2024-11-29 11:30   ` Vladimir Zapolskiy
2024-11-29 11:39     ` Bryan O'Donoghue
2024-11-29 11:44       ` Vladimir Zapolskiy [this message]
2024-11-29 12:44         ` Bryan O'Donoghue
2024-11-28 16:38 ` [PATCH v5 3/3] clk: qcom: Support attaching GDSCs to multiple parents Bryan O'Donoghue

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