Unverified Commit 5d76abff authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!12063 cpufreq: intel_pstate: Revise global turbo disable check 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yipeng Zou <zouyipeng@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/HFA7TGBIBEZV4EYK3REPIHXQZSLP5656/ 
 
https://gitee.com/openeuler/kernel/issues/IAVI54 
 
Link:https://gitee.com/openeuler/kernel/pulls/12063

 

Reviewed-by: default avatarZhang Jianhua <chris.zjh@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents a79afed1 3819040e

drivers/cpufreq/intel_pstate.c

+1 −5
Original line number Diff line number Diff line
@@ -595,13 +595,9 @@ static void intel_pstate_hybrid_hwp_adjust(struct cpudata *cpu) 
static inline void update_turbo_state(void)

{

	u64 misc_en;

	struct cpudata *cpu;



	cpu = all_cpu_data[0];

	rdmsrl(MSR_IA32_MISC_ENABLE, misc_en);

	global.turbo_disabled =

		(misc_en & MSR_IA32_MISC_ENABLE_TURBO_DISABLE ||

		 cpu->pstate.max_pstate == cpu->pstate.turbo_pstate);

	global.turbo_disabled = misc_en & MSR_IA32_MISC_ENABLE_TURBO_DISABLE;

}



static int min_perf_pct_min(void)