Unverified Commit ae5f1b57 authored Nov 11, 2024 by openeuler-ci-bot Committed by Gitee Nov 11, 2024

!12886 LoongArch: disable cpufreq driver

Merge Pull Request from: @ci-robot 
 
PR sync from: Hongchen Zhang <zhanghongchen@loongson.cn>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/OGV3OEFPNQVGP7OE5TIDQE2D6D3VDGBG/ 
Hongchen Zhang (1):
  LoongArch: disable cpufreq driver

Ming Wang (1):
  cpufreq: loongson3-acpi: Initialize scaling_cur_freq correctly


-- 
2.43.0
 
https://gitee.com/openeuler/kernel/issues/IB1H2M 
 
Link:https://gitee.com/openeuler/kernel/pulls/12886

 

Reviewed-by: Juxin Gao <gaojuxin@loongson.cn>
Signed-off-by: Zhang Peng <zhangpeng362@huawei.com>

parents 5feed498 0de44aec

arch/loongarch/configs/loongson3_defconfig

+0 −1

Original line number	Diff line number	Diff line
		@@ -46,7 +46,6 @@ CONFIG_CPU_HAS_LASX=y
		CONFIG_CPU_FREQ=y
		CONFIG_CPU_FREQ_STAT=y
		CONFIG_CPU_FREQ_GOV_POWERSAVE=y
		CONFIG_LOONGSON3_ACPI_CPUFREQ=y
		CONFIG_HIBERNATION=y
		CONFIG_ACPI_SPCR_TABLE=y
		CONFIG_ACPI_TAD=y

drivers/cpufreq/loongson3-acpi-cpufreq.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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",