driver core: add deferring probe reason to devices_deferred property

[linux-block.git] / drivers / base / base.h

diff --git a/drivers/base/base.h b/drivers/base/base.h
index 95c22c0f903609d480b09d0da60b6812f1da5bd7..91cfb8405abdd3cc6263b406fc6352f81f5e2590 100644 (file)
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -93,6 +93,7 @@ struct device_private {
        struct klist_node knode_class;
        struct list_head deferred_probe;
        struct device_driver *async_driver;
+       char *deferred_probe_reason;
        struct device *device;
        u8 dead:1;
 };
@@ -134,6 +135,8 @@ extern void device_release_driver_internal(struct device *dev,
 extern void driver_detach(struct device_driver *drv);
 extern int driver_probe_device(struct device_driver *drv, struct device *dev);
 extern void driver_deferred_probe_del(struct device *dev);
+extern void device_set_deferred_probe_reason(const struct device *dev,
+                                            struct va_format *vaf);
 static inline int driver_match_device(struct device_driver *drv,
                                      struct device *dev)
 {
@@ -153,7 +156,6 @@ extern char *make_class_name(const char *name, struct kobject *kobj);
 extern int devres_release_all(struct device *dev);
 extern void device_block_probing(void);
 extern void device_unblock_probing(void);
-extern void driver_deferred_probe_force_trigger(void);
 
 /* /sys/devices directory */
 extern struct kset *devices_kset;