1 files changed, 2 insertions, 70 deletions

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 617012f4619f..2ef14772dc04 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -83,10 +83,6 @@
 #include <asm/hw_irq.h>
 #include <asm/stackprotector.h>
 
-#ifdef CONFIG_ACPI_CPPC_LIB
-#include <acpi/cppc_acpi.h>
-#endif
-
 /* representing HT siblings of each logical CPU */
 DEFINE_PER_CPU_READ_MOSTLY(cpumask_var_t, cpu_sibling_map);
 EXPORT_PER_CPU_SYMBOL(cpu_sibling_map);
@@ -155,8 +151,6 @@ static inline void smpboot_restore_warm_reset_vector(void)
 	*((volatile u32 *)phys_to_virt(TRAMPOLINE_PHYS_LOW)) = 0;
 }
 
-static void init_freq_invariance(bool secondary, bool cppc_ready);
-
 /*
  * Report back to the Boot Processor during boot time or to the caller processor
  * during CPU online.
@@ -2097,48 +2091,6 @@ out:
 	return true;
 }
 
-#ifdef CONFIG_ACPI_CPPC_LIB
-static bool amd_set_max_freq_ratio(void)
-{
-	struct cppc_perf_caps perf_caps;
-	u64 highest_perf, nominal_perf;
-	u64 perf_ratio;
-	int rc;
-
-	rc = cppc_get_perf_caps(0, &perf_caps);
-	if (rc) {
-		pr_debug("Could not retrieve perf counters (%d)\n", rc);
-		return false;
-	}
-
-	highest_perf = amd_get_highest_perf();
-	nominal_perf = perf_caps.nominal_perf;
-
-	if (!highest_perf || !nominal_perf) {
-		pr_debug("Could not retrieve highest or nominal performance\n");
-		return false;
-	}
-
-	perf_ratio = div_u64(highest_perf * SCHED_CAPACITY_SCALE, nominal_perf);
-	/* midpoint between max_boost and max_P */
-	perf_ratio = (perf_ratio + SCHED_CAPACITY_SCALE) >> 1;
-	if (!perf_ratio) {
-		pr_debug("Non-zero highest/nominal perf values led to a 0 ratio\n");
-		return false;
-	}
-
-	arch_turbo_freq_ratio = perf_ratio;
-	arch_set_max_freq_ratio(false);
-
-	return true;
-}
-#else
-static bool amd_set_max_freq_ratio(void)
-{
-	return false;
-}
-#endif
-
 static void init_counter_refs(void)
 {
 	u64 aperf, mperf;
@@ -2167,7 +2119,7 @@ static void register_freq_invariance_syscore_ops(void)
 static inline void register_freq_invariance_syscore_ops(void) {}
 #endif
 
-static void init_freq_invariance(bool secondary, bool cppc_ready)
+void init_freq_invariance(bool secondary, bool cppc_ready)
 {
 	bool ret = false;
 
@@ -2187,7 +2139,7 @@ static void init_freq_invariance(bool secondary, bool cppc_ready)
 		if (!cppc_ready) {
 			return;
 		}
-		ret = amd_set_max_freq_ratio();
+		ret = amd_set_max_freq_ratio(&arch_turbo_freq_ratio);
 	}
 
 	if (ret) {
@@ -2200,22 +2152,6 @@ static void init_freq_invariance(bool secondary, bool cppc_ready)
 	}
 }
 
-#ifdef CONFIG_ACPI_CPPC_LIB
-static DEFINE_MUTEX(freq_invariance_lock);
-
-void init_freq_invariance_cppc(void)
-{
-	static bool secondary;
-
-	mutex_lock(&freq_invariance_lock);
-
-	init_freq_invariance(secondary, true);
-	secondary = true;
-
-	mutex_unlock(&freq_invariance_lock);
-}
-#endif
-
 static void disable_freq_invariance_workfn(struct work_struct *work)
 {
 	static_branch_disable(&arch_scale_freq_key);
@@ -2264,8 +2200,4 @@ error:
 	pr_warn("Scheduler frequency invariance went wobbly, disabling!\n");
 	schedule_work(&disable_freq_invariance_work);
 }
-#else
-static inline void init_freq_invariance(bool secondary, bool cppc_ready)
-{
-}
 #endif /* CONFIG_X86_64 */