From 24858a84163c8d04827166b3bcaed80612bb62fc Mon Sep 17 00:00:00 2001 From: Kaushlendra Kumar Date: Wed, 26 Nov 2025 14:46:13 +0530 Subject: [PATCH] tools/cpupower: Fix inverted APERF capability check The capability check was inverted, causing the function to return error when APERF support is available and proceed when it is not. Negate the condition to return error only when APERF capability is absent. Link: https://lore.kernel.org/r/20251126091613.567480-1-kaushlendra.kumar@intel.com Signed-off-by: Kaushlendra Kumar Signed-off-by: Shuah Khan --- tools/power/cpupower/utils/cpufreq-info.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/power/cpupower/utils/cpufreq-info.c b/tools/power/cpupower/utils/cpufreq-info.c index 7d3732f5f2f6f..5fe01e516817e 100644 --- a/tools/power/cpupower/utils/cpufreq-info.c +++ b/tools/power/cpupower/utils/cpufreq-info.c @@ -270,7 +270,7 @@ static int get_freq_hardware(unsigned int cpu, unsigned int human) { unsigned long freq; - if (cpupower_cpu_info.caps & CPUPOWER_CAP_APERF) + if (!(cpupower_cpu_info.caps & CPUPOWER_CAP_APERF)) return -EINVAL; freq = cpufreq_get_freq_hardware(cpu); -- 2.47.3