From: Ming Wang <wangming01@loongson.cn> LoongArch inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IB1H2M -------------------------------- The policy->cur was not being initialized properly during CPU initialization, leading to it always reporting 0. This commit addresses this issue by setting the initial frequency to the normal maximum frequency. This ensures that the current frequency reflects the actual CPU operating frequency. Fixes: 47a0b6f372d7 ("cpufreq: Add cpufreq driver for LoongArch") Signed-off-by: Ming Wang <wangming01@loongson.cn> --- drivers/cpufreq/loongson3-acpi-cpufreq.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/cpufreq/loongson3-acpi-cpufreq.c b/drivers/cpufreq/loongson3-acpi-cpufreq.c index 018b529a0cf9..67e48763e3f1 100644 --- a/drivers/cpufreq/loongson3-acpi-cpufreq.c +++ b/drivers/cpufreq/loongson3-acpi-cpufreq.c @@ -1241,6 +1241,8 @@ static int loongson3_cpufreq_cpu_init(struct cpufreq_policy *policy) if (has_boost_freq() && boost_supported()) loongson3_cpufreq_attr[1] = &cpufreq_freq_attr_scaling_boost_freqs; + policy->cur = core->normal_max_freq * 1000; + pr_info("CPU%u - ACPI performance management activated.\n", cpu); for (i = 0; i < perf->state_count; i++) pr_debug(" %cP%d: %d MHz, %d mW, %d uS %d level\n", -- 2.43.0