Messages in this thread Patch in this message | | | From | Sibi Sankar <> | Subject | [PATCH v6 5/5] cpufreq: qcom: Disable fast switch when scaling DDR/L3 | Date | Sat, 6 Jun 2020 03:03:32 +0530 |
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Disable fast switch when the opp-tables required for scaling DDR/L3 are populated.
Signed-off-by: Sibi Sankar <sibis@codeaurora.org> ---
v6: * No change
v5: * Drop dev_pm_opp_get_path_count [Saravana]
drivers/cpufreq/qcom-cpufreq-hw.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c index 8fa6ab6e0e4b6..56f01049fd3a3 100644 --- a/drivers/cpufreq/qcom-cpufreq-hw.c +++ b/drivers/cpufreq/qcom-cpufreq-hw.c @@ -158,6 +158,8 @@ static int qcom_cpufreq_hw_read_lut(struct device *cpu_dev, } else if (ret != -ENODEV) { dev_err(cpu_dev, "Invalid opp table in device tree\n"); return ret; + } else { + policy->fast_switch_possible = true; } for (i = 0; i < LUT_MAX_ENTRIES; i++) { @@ -307,8 +309,6 @@ static int qcom_cpufreq_hw_cpu_init(struct cpufreq_policy *policy) dev_pm_opp_of_register_em(policy->cpus); - policy->fast_switch_possible = true; - return 0; error: devm_iounmap(dev, base); -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
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