diff options
| -rw-r--r-- | drivers/cpufreq/amd-pstate-ut.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/cpufreq/amd-pstate-ut.c b/drivers/cpufreq/amd-pstate-ut.c index 13a23dac477d..735b29f76438 100644 --- a/drivers/cpufreq/amd-pstate-ut.c +++ b/drivers/cpufreq/amd-pstate-ut.c @@ -302,12 +302,6 @@ static int amd_pstate_ut_epp(u32 index) cpufreq_cpu_put(policy); policy = NULL; - /* disable dynamic EPP before running test */ - if (cpudata->dynamic_epp) { - pr_debug("Dynamic EPP is enabled, disabling it\n"); - amd_pstate_clear_dynamic_epp(policy); - } - buf = (char *)__get_free_page(GFP_KERNEL); if (!buf) return -ENOMEM; @@ -327,6 +321,16 @@ static int amd_pstate_ut_epp(u32 index) orig_policy = cpudata->policy; cpudata->policy = CPUFREQ_POLICY_POWERSAVE; + /* + * Disable dynamic EPP before running test. If "orig_dynamic_epp" is + * true, the driver will do a redundant switch at the end and there + * is no need for enabling it again at the end of the test. + */ + if (cpudata->dynamic_epp) { + pr_debug("Dynamic EPP is enabled, disabling it\n"); + amd_pstate_clear_dynamic_epp(policy); + } + for (epp = 0; epp <= U8_MAX; epp++) { u8 val; |