diff options
-rw-r--r-- | drivers/cpufreq/amd-pstate.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index 7a16d1932228..62dbc5701e99 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -482,6 +482,9 @@ static void amd_pstate_update(struct amd_cpudata *cpudata, u32 min_perf, u32 nominal_perf = READ_ONCE(cpudata->nominal_perf); u64 value = prev; + if (!policy) + return; + min_perf = clamp_t(unsigned long, min_perf, cpudata->min_limit_perf, cpudata->max_limit_perf); max_perf = clamp_t(unsigned long, max_perf, cpudata->min_limit_perf, |