1 files changed, 4 insertions, 2 deletions

diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 2b4cf04239b6..4e95b2e0d95f 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -555,8 +555,10 @@ static void early_init_amd(struct cpuinfo_x86 *c)
         if (c->x86_power & (1 << 8)) {
                 set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC);
                 set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC);
-                if (!check_tsc_unstable())
-                        set_sched_clock_stable();
+                if (check_tsc_unstable())
+                        clear_sched_clock_stable();
+        } else {
+                clear_sched_clock_stable();
         }
 
         /* Bit 12 of 8000_0007 edx is accumulated power mechanism. */