diff options
Diffstat (limited to 'drivers/thermal/intel/therm_throt.c')
| -rw-r--r-- | drivers/thermal/intel/therm_throt.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/thermal/intel/therm_throt.c b/drivers/thermal/intel/therm_throt.c index f8e882592ba5..99abdc03c44c 100644 --- a/drivers/thermal/intel/therm_throt.c +++ b/drivers/thermal/intel/therm_throt.c @@ -621,6 +621,17 @@ bool x86_thermal_enabled(void) return atomic_read(&therm_throt_en); } +void __init therm_lvt_init(void) +{ + /* + * This function is only called on boot CPU. Save the init thermal + * LVT value on BSP and use that value to restore APs' thermal LVT + * entry BIOS programmed later + */ + if (intel_thermal_supported(&boot_cpu_data)) + lvtthmr_init = apic_read(APIC_LVTTHMR); +} + void intel_init_thermal(struct cpuinfo_x86 *c) { unsigned int cpu = smp_processor_id(); @@ -630,10 +641,6 @@ void intel_init_thermal(struct cpuinfo_x86 *c) if (!intel_thermal_supported(c)) return; - /* On the BSP? */ - if (c == &boot_cpu_data) - lvtthmr_init = apic_read(APIC_LVTTHMR); - /* * First check if its enabled already, in which case there might * be some SMM goo which handles it, so we can't even put a handler |