Merge branch 'thermal-intel'

Merge updates of Intel thermal drivers for 7.1:

- Replace cpumask_weight() in intel_hfi_offline() with cpumask_empty()
which is generally more efficient (Yury Norov)

- Add support for reading DDR data rate from PCI config space on Nova
Lake platforms to the int340x thermal driver (Srinivas Pandruvada)

* thermal-intel:
thermal: intel: hfi: use cpumask_empty() in intel_hfi_offline()
thermal: intel: int340x: Read DDR data rate for Nova Lake

drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c

···
 	return sysfs_emit(buf, "%llu\n", resp);
 }
 
+ /* ddr_data_rate */
+static const struct mmio_reg nvl_ddr_data_rate_reg = { 1, 0xE0, 10, 0x3FF, 2};
+
+static const struct mmio_reg *ddr_data_rate_reg;
+
 static ssize_t ddr_data_rate_show(struct device *dev,
 				  struct device_attribute *attr,
 				  char *buf)
 {
-	u16 id = 0x0107;
 	u64 resp;
-	int ret;
 
-	ret = processor_thermal_send_mbox_read_cmd(to_pci_dev(dev), id, &resp);
-	if (ret)
-		return ret;
+	if (ddr_data_rate_reg) {
+		u16 reg_val;
+
+		pci_read_config_word(to_pci_dev(dev), ddr_data_rate_reg->offset, &reg_val);
+		resp = (reg_val >> ddr_data_rate_reg->shift) & ddr_data_rate_reg->mask;
+		resp = (resp * 3333) / 100;
+	} else {
+		const u16 id = 0x0107;
+		int ret;
+
+		ret = processor_thermal_send_mbox_read_cmd(to_pci_dev(dev), id, &resp);
+		if (ret)
+			return ret;
+	}
 
 	return sysfs_emit(buf, "%llu\n", resp);
 }
···
 		case PCI_DEVICE_ID_INTEL_NVL_H_THERMAL:
 		case PCI_DEVICE_ID_INTEL_NVL_S_THERMAL:
 			dlvr_mmio_regs_table = nvl_dlvr_mmio_regs;
+			ddr_data_rate_reg = &nvl_ddr_data_rate_reg;
 			break;
 		default:
 			dlvr_mmio_regs_table = dlvr_mmio_regs;

drivers/thermal/intel/intel_hfi.c

···
 	mutex_lock(&hfi_instance_lock);
 	cpumask_clear_cpu(cpu, hfi_instance->cpus);
 
-	if (!cpumask_weight(hfi_instance->cpus))
+	if (cpumask_empty(hfi_instance->cpus))
 		hfi_disable();
 
 	mutex_unlock(&hfi_instance_lock);