diff options
Diffstat (limited to 'drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c')
| -rw-r--r-- | drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c index 3c5ced79ead0..d353a190ce44 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c @@ -122,11 +122,24 @@ static void pkg_thermal_schedule_work(struct delayed_work *work) schedule_delayed_work(work, ms); } +static void proc_thermal_clear_soc_int_status(struct proc_thermal_device *proc_priv) +{ + u64 status; + + if (!(proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_WT_HINT)) + return; + + status = readq(proc_priv->mmio_base + SOC_WT_RES_INT_STATUS_OFFSET); + writeq(status & ~SOC_WT_RES_INT_STATUS_MASK, + proc_priv->mmio_base + SOC_WT_RES_INT_STATUS_OFFSET); +} + static irqreturn_t proc_thermal_irq_thread_handler(int irq, void *devid) { struct proc_thermal_pci *pci_info = devid; proc_thermal_wt_intr_callback(pci_info->pdev, pci_info->proc_priv); + proc_thermal_clear_soc_int_status(pci_info->proc_priv); return IRQ_HANDLED; } |