diff options
Diffstat (limited to 'drivers/thermal/intel/intel_hfi.c')
| -rw-r--r-- | drivers/thermal/intel/intel_hfi.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/drivers/thermal/intel/intel_hfi.c b/drivers/thermal/intel/intel_hfi.c index 5b18a46a10b0..8a2f441cd2ec 100644 --- a/drivers/thermal/intel/intel_hfi.c +++ b/drivers/thermal/intel/intel_hfi.c @@ -284,7 +284,7 @@ void intel_hfi_process_event(__u64 pkg_therm_status_msr_val) if (!raw_spin_trylock(&hfi_instance->event_lock)) return; - rdmsrl(MSR_IA32_PACKAGE_THERM_STATUS, msr); + rdmsrq(MSR_IA32_PACKAGE_THERM_STATUS, msr); hfi = msr & PACKAGE_THERM_STATUS_HFI_UPDATED; if (!hfi) { raw_spin_unlock(&hfi_instance->event_lock); @@ -356,9 +356,9 @@ static void hfi_enable(void) { u64 msr_val; - rdmsrl(MSR_IA32_HW_FEEDBACK_CONFIG, msr_val); + rdmsrq(MSR_IA32_HW_FEEDBACK_CONFIG, msr_val); msr_val |= HW_FEEDBACK_CONFIG_HFI_ENABLE_BIT; - wrmsrl(MSR_IA32_HW_FEEDBACK_CONFIG, msr_val); + wrmsrq(MSR_IA32_HW_FEEDBACK_CONFIG, msr_val); } static void hfi_set_hw_table(struct hfi_instance *hfi_instance) @@ -368,7 +368,7 @@ static void hfi_set_hw_table(struct hfi_instance *hfi_instance) hw_table_pa = virt_to_phys(hfi_instance->hw_table); msr_val = hw_table_pa | HW_FEEDBACK_PTR_VALID_BIT; - wrmsrl(MSR_IA32_HW_FEEDBACK_PTR, msr_val); + wrmsrq(MSR_IA32_HW_FEEDBACK_PTR, msr_val); } /* Caller must hold hfi_instance_lock. */ @@ -377,9 +377,9 @@ static void hfi_disable(void) u64 msr_val; int i; - rdmsrl(MSR_IA32_HW_FEEDBACK_CONFIG, msr_val); + rdmsrq(MSR_IA32_HW_FEEDBACK_CONFIG, msr_val); msr_val &= ~HW_FEEDBACK_CONFIG_HFI_ENABLE_BIT; - wrmsrl(MSR_IA32_HW_FEEDBACK_CONFIG, msr_val); + wrmsrq(MSR_IA32_HW_FEEDBACK_CONFIG, msr_val); /* * Wait for hardware to acknowledge the disabling of HFI. Some @@ -388,7 +388,7 @@ static void hfi_disable(void) * memory. */ for (i = 0; i < 2000; i++) { - rdmsrl(MSR_IA32_PACKAGE_THERM_STATUS, msr_val); + rdmsrq(MSR_IA32_PACKAGE_THERM_STATUS, msr_val); if (msr_val & PACKAGE_THERM_STATUS_HFI_UPDATED) break; @@ -592,7 +592,7 @@ static void hfi_disable_instance(void *ptr) hfi_disable(); } -static void hfi_syscore_resume(void) +static void hfi_syscore_resume(void *data) { /* This code runs only on the boot CPU. */ struct hfi_cpu_info *info = &per_cpu(hfi_cpu_info, 0); @@ -603,7 +603,7 @@ static void hfi_syscore_resume(void) hfi_enable_instance(hfi_instance); } -static int hfi_syscore_suspend(void) +static int hfi_syscore_suspend(void *data) { /* No locking needed. There is no concurrency with CPU offline. */ hfi_disable(); @@ -611,11 +611,15 @@ static int hfi_syscore_suspend(void) return 0; } -static struct syscore_ops hfi_pm_ops = { +static const struct syscore_ops hfi_pm_ops = { .resume = hfi_syscore_resume, .suspend = hfi_syscore_suspend, }; +static struct syscore hfi_pm = { + .ops = &hfi_pm_ops, +}; + static int hfi_thermal_notify(struct notifier_block *nb, unsigned long state, void *_notify) { @@ -710,7 +714,7 @@ void __init intel_hfi_init(void) if (thermal_genl_register_notifier(&hfi_thermal_nb)) goto err_nl_notif; - register_syscore_ops(&hfi_pm_ops); + register_syscore(&hfi_pm); return; |