diff options
Diffstat (limited to 'drivers/thermal/intel/therm_throt.c')
| -rw-r--r-- | drivers/thermal/intel/therm_throt.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/thermal/intel/therm_throt.c b/drivers/thermal/intel/therm_throt.c index 8571e57a013a..8352083b87c7 100644 --- a/drivers/thermal/intel/therm_throt.c +++ b/drivers/thermal/intel/therm_throt.c @@ -620,6 +620,10 @@ void intel_thermal_interrupt(void) PACKAGE_THERM_STATUS_POWER_LIMIT, POWER_LIMIT_EVENT, PACKAGE_LEVEL); + + if (this_cpu_has(X86_FEATURE_HFI)) + intel_hfi_process_event(msr_val & + PACKAGE_THERM_STATUS_HFI_UPDATED); } } @@ -729,6 +733,12 @@ void intel_init_thermal(struct cpuinfo_x86 *c) wrmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT, l | (PACKAGE_THERM_INT_LOW_ENABLE | PACKAGE_THERM_INT_HIGH_ENABLE), h); + + if (cpu_has(c, X86_FEATURE_HFI)) { + rdmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT, l, h); + wrmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT, + l | PACKAGE_THERM_INT_HFI_ENABLE, h); + } } rdmsr(MSR_IA32_MISC_ENABLE, l, h); |