diff options
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/amd-pstate.c | 2 | ||||
| -rw-r--r-- | drivers/cpufreq/amd-pstate.h | 1 |
2 files changed, 1 insertions, 2 deletions
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index 62b5d995281d..72df461e7b39 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -1428,7 +1428,7 @@ ssize_t store_energy_performance_preference(struct cpufreq_policy *policy, epp = cpudata->epp_default_dc; } - if (cpudata->policy == CPUFREQ_POLICY_PERFORMANCE) { + if (epp > 0 && cpudata->policy == CPUFREQ_POLICY_PERFORMANCE) { pr_debug("EPP cannot be set under performance policy\n"); return -EBUSY; } diff --git a/drivers/cpufreq/amd-pstate.h b/drivers/cpufreq/amd-pstate.h index e4722e54387b..23e8baa05849 100644 --- a/drivers/cpufreq/amd-pstate.h +++ b/drivers/cpufreq/amd-pstate.h @@ -84,7 +84,6 @@ struct amd_aperf_mperf { * @hw_prefcore: check whether HW supports preferred core featue. * Only when hw_prefcore and early prefcore param are true, * AMD P-State driver supports preferred core featue. - * @epp_cached: Cached CPPC energy-performance preference value * @policy: Cpufreq policy value * @suspended: If CPU core if offlined * @epp_default_ac: Default EPP value for AC power source |