linux-kernel - [PATCH v2] cpufreq: qcom-hw: Set dvfs_possible_from_any

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Date:   Thu, 12 Aug 2021 19:49:15 +0530
From:   Taniya Das <tdas@...eaurora.org>
To:     "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        linux-pm@...r.kernel.org
Cc:     linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Douglas Anderson <dianders@...omium.org>,
        Rajendra Nayak <rnayak@...eaurora.org>,
        Stephen Boyd <swboyd@...omium.org>,
        Taniya Das <tdas@...eaurora.org>
Subject: [PATCH v2] cpufreq: qcom-hw: Set dvfs_possible_from_any_cpu cpufreq driver flag

As remote cpufreq updates are supported on QCOM platforms, set
dvfs_possible_from_any_cpu cpufreq driver flag.

Signed-off-by: Taniya Das <tdas@...eaurora.org>
---

[v2]
  * update the dvfs_possible_from_any_cpu always.

 drivers/cpufreq/qcom-cpufreq-hw.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c
index f86859b..53d3898 100644
--- a/drivers/cpufreq/qcom-cpufreq-hw.c
+++ b/drivers/cpufreq/qcom-cpufreq-hw.c
@@ -223,6 +223,8 @@ static int qcom_cpufreq_hw_read_lut(struct device *cpu_dev,

 	table[i].frequency = CPUFREQ_TABLE_END;
 	policy->freq_table = table;
+	policy->dvfs_possible_from_any_cpu = true;
+
 	dev_pm_opp_set_sharing_cpus(cpu_dev, policy->cpus);

 	return 0;
--
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