1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index f6dd07275862..25bfdec4e74e 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -945,7 +945,7 @@ static int core_get_max_pstate(void)
                         if (err)
                                 goto skip_tar;
 
-                        tdp_msr = MSR_CONFIG_TDP_NOMINAL + tdp_ctrl;
+                        tdp_msr = MSR_CONFIG_TDP_NOMINAL + (tdp_ctrl & 0x3);
                         err = rdmsrl_safe(tdp_msr, &tdp_ratio);
                         if (err)
                                 goto skip_tar;