gpu/drm/drm_sysfs.c

45  * &drm_device.dev or &drm_connector.kdev.
364 	struct device *kdev;
367 	if (connector->kdev)
370 	kdev = kzalloc(sizeof(*kdev), GFP_KERNEL);
371 	if (!kdev)
374 	device_initialize(kdev);
375 	kdev->class = drm_class;
376 	kdev->type = &drm_sysfs_device_connector;
377 	kdev->parent = dev->primary->kdev;
378 	kdev->groups = connector_dev_groups;
379 	kdev->release = drm_sysfs_release;
380 	dev_set_drvdata(kdev, connector);
382 	r = dev_set_name(kdev, "card%d-%s", dev->primary->index, connector->name);
389 	r = device_add(kdev);
395 	connector->kdev = kdev;
397 	if (dev_fwnode(kdev)) {
398 		r = component_add(kdev, &typec_connector_ops);
406 	put_device(kdev);
413 		return sysfs_create_link(&connector->kdev->kobj,
422 		sysfs_remove_link(&connector->kdev->kobj, "ddc");
427 	if (!connector->kdev)
430 	if (dev_fwnode(connector->kdev))
431 		component_del(connector->kdev, &typec_connector_ops);
436 	device_unregister(connector->kdev);
437 	connector->kdev = NULL;
447 	kobject_uevent_env(&dev->primary->kdev->kobj, KOBJ_CHANGE, envp);
468 	kobject_uevent_env(&dev->primary->kdev->kobj, KOBJ_CHANGE, envp);
493 	kobject_uevent_env(&dev->primary->kdev->kobj, KOBJ_CHANGE, envp);
527 	kobject_uevent_env(&dev->primary->kdev->kobj, KOBJ_CHANGE, envp);
534 	struct device *kdev;
537 	kdev = kzalloc(sizeof(*kdev), GFP_KERNEL);
538 	if (!kdev)
541 	device_initialize(kdev);
545 		accel_set_device_instance_params(kdev, minor->index);
552 		kdev->devt = MKDEV(DRM_MAJOR, minor->index);
553 		kdev->class = drm_class;
554 		kdev->type = &drm_sysfs_device_minor;
557 	kdev->parent = minor->dev->dev;
558 	kdev->release = drm_sysfs_release;
559 	dev_set_drvdata(kdev, minor);
561 	r = dev_set_name(kdev, minor_str, minor->index);
565 	return kdev;
568 	put_device(kdev);