diff options
| -rw-r--r-- | drivers/cpufreq/amd-pstate.c | 8 | ||||
| -rw-r--r-- | drivers/cpufreq/amd-pstate.h | 1 |
2 files changed, 4 insertions, 5 deletions
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index fda8f86c90e0..5bdcdd3ea163 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -282,10 +282,8 @@ static int amd_pstate_set_energy_pref_index(struct amd_cpudata *cpudata, int epp = -EINVAL; int ret; - if (!pref_index) { - pr_debug("EPP pref_index is invalid\n"); - return -EINVAL; - } + if (!pref_index) + epp = cpudata->epp_default; if (epp == -EINVAL) epp = epp_values[pref_index]; @@ -1441,7 +1439,7 @@ static int amd_pstate_epp_cpu_init(struct cpufreq_policy *policy) policy->driver_data = cpudata; - cpudata->epp_cached = amd_pstate_get_epp(cpudata, 0); + cpudata->epp_cached = cpudata->epp_default = amd_pstate_get_epp(cpudata, 0); policy->min = policy->cpuinfo.min_freq; policy->max = policy->cpuinfo.max_freq; diff --git a/drivers/cpufreq/amd-pstate.h b/drivers/cpufreq/amd-pstate.h index e6a28e7f4dbf..f80b33fa5d43 100644 --- a/drivers/cpufreq/amd-pstate.h +++ b/drivers/cpufreq/amd-pstate.h @@ -99,6 +99,7 @@ struct amd_cpudata { u32 policy; u64 cppc_cap1_cached; bool suspended; + s16 epp_default; }; #endif /* _LINUX_AMD_PSTATE_H */ |