163 struct drm_driver {  struct
180 	int (*load) (struct drm_device *, unsigned long flags);
200 	int (*open) (struct drm_device *, struct drm_file *);
214 	void (*postclose) (struct drm_device *, struct drm_file *);
242 	void (*lastclose) (struct drm_device *);
259 	void (*unload) (struct drm_device *);
271 	void (*release) (struct drm_device *);
279 	irqreturn_t(*irq_handler) (int irq, void *arg);
289 	void (*irq_preinstall) (struct drm_device *dev);
298 	int (*irq_postinstall) (struct drm_device *dev);
307 	void (*irq_uninstall) (struct drm_device *dev);
314 	void (*master_set)(struct drm_device *dev, struct drm_file *file_priv,
321 	void (*master_drop)(struct drm_device *dev, struct drm_file *file_priv);
328 	void (*debugfs_init)(struct drm_minor *minor);
336 	void (*gem_free_object_unlocked) (struct drm_gem_object *obj);
345 	int (*gem_open_object) (struct drm_gem_object *, struct drm_file *);
354 	void (*gem_close_object) (struct drm_gem_object *, struct drm_file *);
362 	struct drm_gem_object *(*gem_create_object)(struct drm_device *dev,
373 	int (*prime_handle_to_fd)(struct drm_device *dev, struct drm_file *file_priv,
384 	int (*prime_fd_to_handle)(struct drm_device *dev, struct drm_file *file_priv,
392 	struct dma_buf * (*gem_prime_export)(struct drm_gem_object *obj,
401 	struct drm_gem_object * (*gem_prime_import)(struct drm_device *dev,
409 	int (*gem_prime_pin)(struct drm_gem_object *obj);
416 	void (*gem_prime_unpin)(struct drm_gem_object *obj);
424 	struct sg_table *(*gem_prime_get_sg_table)(struct drm_gem_object *obj);
432 	struct drm_gem_object *(*gem_prime_import_sg_table)(
442 	void *(*gem_prime_vmap)(struct drm_gem_object *obj);
450 	void (*gem_prime_vunmap)(struct drm_gem_object *obj, void *vaddr);
461 	int (*gem_prime_mmap)(struct drm_gem_object *obj,
470 	int (*gem_prime_get_uuid)(struct drm_gem_object *obj,
494 	int (*dumb_create)(struct drm_file *file_priv,
512 	int (*dumb_map_offset)(struct drm_file *file_priv,
531 	int (*dumb_destroy)(struct drm_file *file_priv,
558 	 * Driver features, see &enum drm_driver_feature. Drivers can disable  argument
569 	 * chapter<drm_driver_ioctl>` for the full details.  argument
580 	 * :ref:`file operations<drm_driver_fops>` for in-depth coverage and  argument
601 void *__devm_drm_dev_alloc(struct device *parent, struct drm_driver *driver,  argument