1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 28fefe3dd731..badf6206b2b2 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -383,6 +383,7 @@ static void intel_pstate_get_min_max(struct cpudata *cpu, int *min, int *max)
 static void intel_pstate_set_pstate(struct cpudata *cpu, int pstate)
 {
         int max_perf, min_perf;
+        u64 val;
 
         intel_pstate_get_min_max(cpu, &min_perf, &max_perf);
 
@@ -394,11 +395,11 @@ static void intel_pstate_set_pstate(struct cpudata *cpu, int pstate)
         trace_cpu_frequency(pstate * 100000, cpu->cpu);
 
         cpu->pstate.current_pstate = pstate;
+        val = pstate << 8;
         if (limits.no_turbo)
-                wrmsrl(MSR_IA32_PERF_CTL, BIT(32) | (pstate << 8));
-        else
-                wrmsrl(MSR_IA32_PERF_CTL, pstate << 8);
+                val |= (u64)1 << 32;
 
+        wrmsrl(MSR_IA32_PERF_CTL, val);
 }
 
 static inline void intel_pstate_pstate_increase(struct cpudata *cpu, int steps)