1 files changed, 14 insertions, 11 deletions

diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c
index 1fdf5e07a1c7..1020b1b53a17 100644
--- a/drivers/acpi/acpi_processor.c
+++ b/drivers/acpi/acpi_processor.c
@@ -170,7 +170,7 @@ static int acpi_processor_hotadd_init(struct acpi_processor *pr)
         acpi_status status;
         int ret;
 
-        if (pr->apic_id == -1)
+        if (pr->phys_id == -1)
                 return -ENODEV;
 
         status = acpi_evaluate_integer(pr->handle, "_STA", NULL, &sta);
@@ -180,13 +180,13 @@ static int acpi_processor_hotadd_init(struct acpi_processor *pr)
         cpu_maps_update_begin();
         cpu_hotplug_begin();
 
-        ret = acpi_map_lsapic(pr->handle, pr->apic_id, &pr->id);
+        ret = acpi_map_cpu(pr->handle, pr->phys_id, &pr->id);
         if (ret)
                 goto out;
 
         ret = arch_register_cpu(pr->id);
         if (ret) {
-                acpi_unmap_lsapic(pr->id);
+                acpi_unmap_cpu(pr->id);
                 goto out;
         }
 
@@ -215,7 +215,7 @@ static int acpi_processor_get_info(struct acpi_device *device)
         union acpi_object object = { 0 };
         struct acpi_buffer buffer = { sizeof(union acpi_object), &object };
         struct acpi_processor *pr = acpi_driver_data(device);
-        int apic_id, cpu_index, device_declaration = 0;
+        int phys_id, cpu_index, device_declaration = 0;
         acpi_status status = AE_OK;
         static int cpu0_initialized;
         unsigned long long value;
@@ -262,15 +262,18 @@ static int acpi_processor_get_info(struct acpi_device *device)
                 pr->acpi_id = value;
         }
 
-        apic_id = acpi_get_apicid(pr->handle, device_declaration, pr->acpi_id);
-        if (apic_id < 0)
-                acpi_handle_debug(pr->handle, "failed to get CPU APIC ID.\n");
-        pr->apic_id = apic_id;
+        phys_id = acpi_get_phys_id(pr->handle, device_declaration, pr->acpi_id);
+        if (phys_id < 0)
+                acpi_handle_debug(pr->handle, "failed to get CPU physical ID.\n");
+        pr->phys_id = phys_id;
 
-        cpu_index = acpi_map_cpuid(pr->apic_id, pr->acpi_id);
+        cpu_index = acpi_map_cpuid(pr->phys_id, pr->acpi_id);
         if (!cpu0_initialized && !acpi_has_cpu_in_madt()) {
                 cpu0_initialized = 1;
-                /* Handle UP system running SMP kernel, with no LAPIC in MADT */
+                /*
+                 * Handle UP system running SMP kernel, with no CPU
+                 * entry in MADT
+                 */
                 if ((cpu_index == -1) && (num_online_cpus() == 1))
                         cpu_index = 0;
         }
@@ -458,7 +461,7 @@ static void acpi_processor_remove(struct acpi_device *device)
 
         /* Remove the CPU. */
         arch_unregister_cpu(pr->id);
-        acpi_unmap_lsapic(pr->id);
+        acpi_unmap_cpu(pr->id);
 
         cpu_hotplug_done();
         cpu_maps_update_done();