#ifndef _SPL_DEVICE_H #define _SPL_DEVICE_H #include /* * Preferred API from 2.6.18 to 2.6.26+ */ #ifdef HAVE_DEVICE_CREATE typedef struct class spl_class; typedef struct device spl_device; #define spl_class_create(mod, name) class_create(mod, name) #define spl_class_destroy(cls) class_destroy(cls) # ifdef HAVE_5ARGS_DEVICE_CREATE # define spl_device_create(cls, parent, devt, drvdata, fmt, args...) \ device_create(cls, parent, devt, drvdata, fmt, ## args) # else # define spl_device_create(cls, parent, devt, drvdata, fmt, args...) \ device_create(cls, parent, devt, fmt, ## args) # endif #define spl_device_destroy(cls, cls_dev, devt) \ device_destroy(cls, devt) /* * Preferred API from 2.6.13 to 2.6.17 * Depricated in 2.6.18 * Removed in 2.6.26 */ #else #ifdef HAVE_CLASS_DEVICE_CREATE typedef struct class spl_class; typedef struct class_device spl_device; #define spl_class_create(mod, name) class_create(mod, name) #define spl_class_destroy(cls) class_destroy(cls) #define spl_device_create(cls, parent, devt, device, fmt, args...) \ class_device_create(cls, parent, devt, device, fmt, ## args) #define spl_device_destroy(cls, cls_dev, devt) \ class_device_unregister(cls_dev) /* * Prefered API from 2.6.0 to 2.6.12 * Depricated in 2.6.13 * Removed in 2.6.13 */ #else /* Legacy API */ typedef struct class_simple spl_class; typedef struct class_device spl_class_device; #define spl_class_create(mod, name) class_simple_create(mod, name) #define spl_class_destroy(cls) class_simple_destroy(cls) #define spl_device_create(cls, parent, devt, device, fmt, args...) \ class_simple_device_add(cls, devt, device, fmt, ## args) #define spl_device_destroy(cls, cls_dev, devt) \ class_simple_device_remove(devt) #endif /* HAVE_CLASS_DEVICE_CREATE */ #endif /* HAVE_DEVICE_CREATE */ #endif /* _SPL_DEVICE_H */