Merge branches 'acpi-scan', 'acpi-tables' and 'acpi-platform'

* acpi-scan:
  ACPI / scan: Avoid enumerating devices more than once
  ACPI / scan: Apply default enumeration to devices with ACPI drivers
  ACPI / scan: Drop support for force_remove

* acpi-tables:
  ACPI / tables: Drop acpi_parse_entries() which is not used

* acpi-platform:
  ACPI / platform: Update platform device NUMA node based on _PXM method

drivers/acpi/acpi_platform.c

@@ -121,11 +121,14 @@ struct platform_device *acpi_create_platform_device(struct acpi_device *adev,
 	if (IS_ERR(pdev))
 		dev_err(&adev->dev, "platform device creation failed: %ld\n",
 			PTR_ERR(pdev));
-	else
+	else {
+		set_dev_node(&pdev->dev, acpi_get_node(adev->handle));
 		dev_dbg(&adev->dev, "created platform device %s\n",
 			dev_name(&pdev->dev));
+	}
 
 	kfree(resources);
+
 	return pdev;
 }
 EXPORT_SYMBOL_GPL(acpi_create_platform_device);

drivers/acpi/internal.h

@@ -65,8 +65,6 @@ static inline void acpi_cmos_rtc_init(void) {}
 #endif
 int acpi_rev_override_setup(char *str);
 
-extern bool acpi_force_hot_remove;
-
 void acpi_sysfs_add_hotplug_profile(struct acpi_hotplug_profile *hotplug,
 				    const char *name);
 int acpi_scan_add_handler_with_hotplug(struct acpi_scan_handler *handler,

drivers/acpi/scan.c

@@ -30,12 +30,6 @@ extern struct acpi_device *acpi_root;
 
 #define INVALID_ACPI_HANDLE	((acpi_handle)empty_zero_page)
 
-/*
- * If set, devices will be hot-removed even if they cannot be put offline
- * gracefully (from the kernel's standpoint).
- */
-bool acpi_force_hot_remove;
-
 static const char *dummy_hid = "device";
 
 static LIST_HEAD(acpi_dep_list);
@@ -170,9 +164,6 @@ static acpi_status acpi_bus_offline(acpi_handle handle, u32 lvl, void *data,
 			pn->put_online = false;
 		}
 		ret = device_offline(pn->dev);
-		if (acpi_force_hot_remove)
-			continue;
-
 		if (ret >= 0) {
 			pn->put_online = !ret;
 		} else {
@@ -241,11 +232,11 @@ static int acpi_scan_try_to_offline(struct acpi_device *device)
 		acpi_walk_namespace(ACPI_TYPE_ANY, handle, ACPI_UINT32_MAX,
 				    NULL, acpi_bus_offline, (void *)true,
 				    (void **)&errdev);
-		if (!errdev || acpi_force_hot_remove)
+		if (!errdev)
 			acpi_bus_offline(handle, 0, (void *)true,
 					 (void **)&errdev);
 
-		if (errdev && !acpi_force_hot_remove) {
+		if (errdev) {
 			dev_warn(errdev, "Offline failed.\n");
 			acpi_bus_online(handle, 0, NULL, NULL);
 			acpi_walk_namespace(ACPI_TYPE_ANY, handle,
@@ -263,8 +254,7 @@ static int acpi_scan_hot_remove(struct acpi_device *device)
 	unsigned long long sta;
 	acpi_status status;
 
-	if (device->handler && device->handler->hotplug.demand_offline
-	    && !acpi_force_hot_remove) {
+	if (device->handler && device->handler->hotplug.demand_offline) {
 		if (!acpi_scan_is_offline(device, true))
 			return -EBUSY;
 	} else {
@@ -1850,6 +1840,8 @@ static void acpi_bus_attach(struct acpi_device *device)
 			device->flags.power_manageable = 0;
 
 		device->flags.initialized = true;
+	} else if (device->flags.visited) {
+		goto ok;
 	}
 
 	ret = acpi_scan_attach_handler(device);
@@ -1866,10 +1858,10 @@ static void acpi_bus_attach(struct acpi_device *device)
 	if (ret < 0)
 		return;
 
-	if (ret > 0 || !device->pnp.type.platform_id)
-		acpi_device_set_enumerated(device);
-	else
+	if (device->pnp.type.platform_id)
 		acpi_default_enumeration(device);
+	else
+		acpi_device_set_enumerated(device);
 
  ok:
 	list_for_each_entry(child, &device->children, node)

drivers/acpi/sysfs.c

@@ -921,7 +921,7 @@ void acpi_sysfs_add_hotplug_profile(struct acpi_hotplug_profile *hotplug,
 static ssize_t force_remove_show(struct kobject *kobj,
 				 struct kobj_attribute *attr, char *buf)
 {
-	return sprintf(buf, "%d\n", !!acpi_force_hot_remove);
+	return sprintf(buf, "%d\n", 0);
 }
 
 static ssize_t force_remove_store(struct kobject *kobj,
@@ -935,9 +935,10 @@ static ssize_t force_remove_store(struct kobject *kobj,
 	if (ret < 0)
 		return ret;
 
-	lock_device_hotplug();
-	acpi_force_hot_remove = val;
-	unlock_device_hotplug();
+	if (val) {
+		pr_err("Enabling force_remove is not supported anymore. Please report to [email protected] if you depend on this functionality\n");
+		return -EINVAL;
+	}
 	return size;
 }
 

drivers/acpi/tables.c

@@ -310,22 +310,6 @@ acpi_parse_entries_array(char *id, unsigned long table_size,
 	return errs ? -EINVAL : count;
 }
 
-int __init
-acpi_parse_entries(char *id,
-			unsigned long table_size,
-			acpi_tbl_entry_handler handler,
-			struct acpi_table_header *table_header,
-			int entry_id, unsigned int max_entries)
-{
-	struct acpi_subtable_proc proc = {
-		.id		= entry_id,
-		.handler	= handler,
-	};
-
-	return acpi_parse_entries_array(id, table_size, table_header,
-			&proc, 1, max_entries);
-}
-
 int __init
 acpi_table_parse_entries_array(char *id,
 			 unsigned long table_size,