diff options
| -rw-r--r-- | drivers/cpufreq/amd-pstate.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index bdaa19c25887..0aea414b8ac4 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -809,20 +809,21 @@ static void amd_pstate_init_prefcore(struct amd_cpudata *cpudata) static void amd_pstate_update_limits(unsigned int cpu) { - struct cpufreq_policy *policy = cpufreq_cpu_get(cpu); + struct cpufreq_policy *policy = NULL; struct amd_cpudata *cpudata; u32 prev_high = 0, cur_high = 0; int ret; bool highest_perf_changed = false; + if (!amd_pstate_prefcore) + return; + + policy = cpufreq_cpu_get(cpu); if (!policy) return; cpudata = policy->driver_data; - if (!amd_pstate_prefcore) - return; - guard(mutex)(&amd_pstate_driver_lock); ret = amd_get_highest_perf(cpu, &cur_high); |