For acpi_cpufreq and cppc_cpufreq, both cpuinfo_cur_freq and scaling_cur_freq exist. For pstate, only scaling_cur_freq exists. And value in scaling_cur_freq and cpuinfo_cur_freq may not be the same. For acpi_cpufreq and cppc_cpufreq, we should check cpuinfo_cur_freq. So here checking cpuinfo_cur_freq before scaling_cur_freq to make sure it works for all cpufreq drivers.
Fixes: ff6dfb8e492f ("test/power: fix CPU frequency check") Cc: david.h...@intel.com Cc: sta...@dpdk.org Signed-off-by: Richael Zhuang <richael.zhu...@arm.com> --- app/test/test_power_cpufreq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/app/test/test_power_cpufreq.c b/app/test/test_power_cpufreq.c index b8fc53925c..f56abb6f86 100644 --- a/app/test/test_power_cpufreq.c +++ b/app/test/test_power_cpufreq.c @@ -62,13 +62,13 @@ check_cur_freq(unsigned int lcore_id, uint32_t idx, bool turbo) int i; if (snprintf(fullpath, sizeof(fullpath), - TEST_POWER_SYSFILE_SCALING_FREQ, lcore_id) < 0) { + TEST_POWER_SYSFILE_CPUINFO_FREQ, lcore_id) < 0) { return 0; } f = fopen(fullpath, "r"); if (f == NULL) { if (snprintf(fullpath, sizeof(fullpath), - TEST_POWER_SYSFILE_CPUINFO_FREQ, lcore_id) < 0) { + TEST_POWER_SYSFILE_SCALING_FREQ, lcore_id) < 0) { return 0; } f = fopen(fullpath, "r"); -- 2.20.1