diff options
Diffstat (limited to 'drivers/thermal/intel')
| -rw-r--r-- | drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c | 4 | ||||
| -rw-r--r-- | drivers/thermal/intel/therm_throt.c | 15 | ||||
| -rw-r--r-- | drivers/thermal/intel/x86_pkg_temp_thermal.c | 2 |
3 files changed, 16 insertions, 5 deletions
diff --git a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c index d1248ba943a4..62c0aa5d0783 100644 --- a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c +++ b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c @@ -237,6 +237,8 @@ struct int34x_thermal_zone *int340x_thermal_zone_add(struct acpi_device *adev, if (ACPI_FAILURE(status)) trip_cnt = 0; else { + int i; + int34x_thermal_zone->aux_trips = kcalloc(trip_cnt, sizeof(*int34x_thermal_zone->aux_trips), @@ -247,6 +249,8 @@ struct int34x_thermal_zone *int340x_thermal_zone_add(struct acpi_device *adev, } trip_mask = BIT(trip_cnt) - 1; int34x_thermal_zone->aux_trip_nr = trip_cnt; + for (i = 0; i < trip_cnt; ++i) + int34x_thermal_zone->aux_trips[i] = THERMAL_TEMP_INVALID; } trip_cnt = int340x_thermal_read_trips(int34x_thermal_zone); 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 diff --git a/drivers/thermal/intel/x86_pkg_temp_thermal.c b/drivers/thermal/intel/x86_pkg_temp_thermal.c index 295742e83960..4d8edc61a78b 100644 --- a/drivers/thermal/intel/x86_pkg_temp_thermal.c +++ b/drivers/thermal/intel/x86_pkg_temp_thermal.c @@ -166,7 +166,7 @@ static int sys_get_trip_temp(struct thermal_zone_device *tzd, if (thres_reg_value) *temp = zonedev->tj_max - thres_reg_value * 1000; else - *temp = 0; + *temp = THERMAL_TEMP_INVALID; pr_debug("sys_get_trip_temp %d\n", *temp); return 0; |