From: Viresh Kumar <viresh.kumar@linaro.org>
To: Niklas Cassel <niklas.cassel@linaro.org>
Cc: Andy Gross <agross@kernel.org>, Ilia Lin <ilia.lin@kernel.org>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
linux-arm-msm@vger.kernel.org, jorge.ramirez-ortiz@linaro.org,
sboyd@kernel.org, vireshk@kernel.org, bjorn.andersson@linaro.org,
ulf.hansson@linaro.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 04/13] cpufreq: qcom: Refactor the driver to make it easier to extend
Date: Wed, 10 Jul 2019 12:00:26 +0530 [thread overview]
Message-ID: <20190710063026.7yyoxjsqp2ck3z6n@vireshk-i7> (raw)
In-Reply-To: <20190705095726.21433-5-niklas.cassel@linaro.org>
On 05-07-19, 11:57, Niklas Cassel wrote:
> + drv->opp_tables = kcalloc(num_possible_cpus(), sizeof(*drv->opp_tables),
> + GFP_KERNEL);
> + if (!drv->opp_tables) {
> + ret = -ENOMEM;
> + goto free_drv;
> + }
>
> for_each_possible_cpu(cpu) {
> cpu_dev = get_cpu_device(cpu);
> @@ -166,19 +195,23 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
> goto free_opp;
> }
>
> - opp_tables[cpu] = dev_pm_opp_set_supported_hw(cpu_dev,
> - &versions, 1);
> - if (IS_ERR(opp_tables[cpu])) {
> - ret = PTR_ERR(opp_tables[cpu]);
> - dev_err(cpu_dev, "Failed to set supported hardware\n");
> - goto free_opp;
> + if (drv->data->get_version) {
Why depend on get_version here ? The OPP table is already allocated
unconditionally.
> + drv->opp_tables[cpu] =
> + dev_pm_opp_set_supported_hw(cpu_dev,
> + &drv->versions, 1);
> + if (IS_ERR(drv->opp_tables[cpu])) {
> + ret = PTR_ERR(drv->opp_tables[cpu]);
> + dev_err(cpu_dev,
> + "Failed to set supported hardware\n");
> + goto free_opp;
> + }
> }
> }
--
viresh
next prev parent reply other threads:[~2019-07-10 6:30 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-05 9:57 [PATCH 00/13] Add support for QCOM Core Power Reduction Niklas Cassel
2019-07-05 9:57 ` [PATCH 01/13] dt-bindings: cpufreq: Re-organise kryo cpufreq to use it for other nvmem based qcom socs Niklas Cassel
2019-07-08 6:28 ` Ilia Lin
2019-07-24 14:53 ` Rob Herring
2019-07-05 9:57 ` [PATCH 02/13] cpufreq: qcom: " Niklas Cassel
2019-07-08 6:27 ` Ilia Lin
2019-07-10 6:18 ` Viresh Kumar
2019-07-16 11:11 ` Niklas Cassel
2019-07-05 9:57 ` [PATCH 03/13] dt-bindings: cpufreq: qcom-nvmem: Make speedbin related properties optional Niklas Cassel
2019-07-08 6:28 ` Ilia Lin
2019-07-24 14:56 ` Rob Herring
2019-07-05 9:57 ` [PATCH 04/13] cpufreq: qcom: Refactor the driver to make it easier to extend Niklas Cassel
2019-07-08 6:30 ` Ilia Lin
2019-07-10 6:30 ` Viresh Kumar [this message]
2019-07-16 11:11 ` Niklas Cassel
2019-07-05 9:57 ` [PATCH 05/13] dt-bindings: cpufreq: qcom-nvmem: Support pstates provided by a power domain Niklas Cassel
2019-07-24 15:26 ` Rob Herring
2019-07-05 9:57 ` [PATCH 06/13] cpufreq: qcom: Add support for qcs404 on nvmem driver Niklas Cassel
2019-07-05 9:57 ` [PATCH 07/13] cpufreq: Add qcs404 to cpufreq-dt-platdev blacklist Niklas Cassel
2019-07-05 9:57 ` [PATCH 08/13] dt-bindings: opp: Add qcom-opp bindings with properties needed for CPR Niklas Cassel
2019-07-24 16:03 ` Rob Herring
2019-07-05 9:57 ` [PATCH 09/13] dt-bindings: power: avs: Add support for CPR (Core Power Reduction) Niklas Cassel
2019-07-24 16:06 ` Rob Herring
2019-07-05 9:57 ` [PATCH 10/13] " Niklas Cassel
2019-07-05 9:57 ` [PATCH 11/13] arm64: dts: qcom: qcs404: Add CPR and populate OPP table Niklas Cassel
2019-07-10 9:03 ` Viresh Kumar
2019-07-15 13:24 ` Niklas Cassel
2019-07-16 10:34 ` Viresh Kumar
2019-07-16 10:53 ` Niklas Cassel
2019-07-17 4:49 ` Viresh Kumar
2019-07-19 15:45 ` Niklas Cassel
2019-07-23 1:56 ` Viresh Kumar
2019-07-25 10:40 ` Niklas Cassel
2019-07-05 9:57 ` [PATCH 12/13] arm64: defconfig: enable CONFIG_QCOM_CPR Niklas Cassel
2019-07-05 9:57 ` [PATCH 13/13] arm64: defconfig: enable CONFIG_ARM_QCOM_CPUFREQ_NVMEM Niklas Cassel
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