160 struct drm_driver {  struct
177 	int (*load) (struct drm_device *, unsigned long flags);
197 	int (*open) (struct drm_device *, struct drm_file *);
211 	void (*postclose) (struct drm_device *, struct drm_file *);
239 	void (*lastclose) (struct drm_device *);
256 	void (*unload) (struct drm_device *);
268 	void (*release) (struct drm_device *);
275 	void (*master_set)(struct drm_device *dev, struct drm_file *file_priv,
282 	void (*master_drop)(struct drm_device *dev, struct drm_file *file_priv);
289 	void (*debugfs_init)(struct drm_minor *minor);
298 	struct drm_gem_object *(*gem_create_object)(struct drm_device *dev,
310 	int (*prime_handle_to_fd)(struct drm_device *dev, struct drm_file *file_priv,
321 	int (*prime_fd_to_handle)(struct drm_device *dev, struct drm_file *file_priv,
331 	struct drm_gem_object * (*gem_prime_import)(struct drm_device *dev,
339 	struct drm_gem_object *(*gem_prime_import_sg_table)(
356 	int (*gem_prime_mmap)(struct drm_gem_object *obj, struct vm_area_struct *vma);
379 	int (*dumb_create)(struct drm_file *file_priv,
397 	int (*dumb_map_offset)(struct drm_file *file_priv,
435 	 * Driver features, see &enum drm_driver_feature. Drivers can disable  argument
446 	 * chapter<drm_driver_ioctl>` for the full details.  argument
457 	 * :ref:`file operations<drm_driver_fops>` for in-depth coverage and  argument
483 			   const struct drm_driver *driver,  argument