97 struct drm_master *drm_master_create(struct drm_minor *minor)  in drm_master_create()  argument
113 	master->minor = minor;  in drm_master_create()
128 	struct drm_device *dev = master->minor->dev;  in drm_master_destroy()
170 	if (file_priv->minor->master) {  in drm_setmaster_ioctl()
180 	file_priv->minor->master = drm_master_get(file_priv->master);  in drm_setmaster_ioctl()
186 			drm_master_put(&file_priv->minor->master);  in drm_setmaster_ioctl()
204 	if (!file_priv->minor->master)  in drm_dropmaster_ioctl()
210 	drm_master_put(&file_priv->minor->master);  in drm_dropmaster_ioctl()
248 	struct drm_minor *minor;  in drm_minor_alloc()  local
252 	minor = kzalloc(sizeof(*minor), GFP_KERNEL);  in drm_minor_alloc()
253 	if (!minor)  in drm_minor_alloc()
256 	minor->type = type;  in drm_minor_alloc()
257 	minor->dev = dev;  in drm_minor_alloc()
272 	minor->index = r;  in drm_minor_alloc()
274 	minor->kdev = drm_sysfs_minor_alloc(minor);  in drm_minor_alloc()
275 	if (IS_ERR(minor->kdev)) {  in drm_minor_alloc()
276 		r = PTR_ERR(minor->kdev);  in drm_minor_alloc()
280 	*drm_minor_get_slot(dev, type) = minor;  in drm_minor_alloc()
285 	idr_remove(&drm_minors_idr, minor->index);  in drm_minor_alloc()
288 	kfree(minor);  in drm_minor_alloc()
294 	struct drm_minor **slot, *minor;  in drm_minor_free()  local
298 	minor = *slot;  in drm_minor_free()
299 	if (!minor)  in drm_minor_free()
302 	drm_mode_group_destroy(&minor->mode_group);  in drm_minor_free()
303 	put_device(minor->kdev);  in drm_minor_free()
306 	idr_remove(&drm_minors_idr, minor->index);  in drm_minor_free()
309 	kfree(minor);  in drm_minor_free()
315 	struct drm_minor *minor;  in drm_minor_register()  local
321 	minor = *drm_minor_get_slot(dev, type);  in drm_minor_register()
322 	if (!minor)  in drm_minor_register()
325 	ret = drm_debugfs_init(minor, minor->index, drm_debugfs_root);  in drm_minor_register()
331 	ret = device_add(minor->kdev);  in drm_minor_register()
337 	idr_replace(&drm_minors_idr, minor, minor->index);  in drm_minor_register()
340 	DRM_DEBUG("new minor registered %d\n", minor->index);  in drm_minor_register()
344 	drm_debugfs_cleanup(minor);  in drm_minor_register()
350 	struct drm_minor *minor;  in drm_minor_unregister()  local
353 	minor = *drm_minor_get_slot(dev, type);  in drm_minor_unregister()
354 	if (!minor || !device_is_registered(minor->kdev))  in drm_minor_unregister()
359 	idr_replace(&drm_minors_idr, NULL, minor->index);  in drm_minor_unregister()
362 	device_del(minor->kdev);  in drm_minor_unregister()
363 	dev_set_drvdata(minor->kdev, NULL); /* safety belt */  in drm_minor_unregister()
364 	drm_debugfs_cleanup(minor);  in drm_minor_unregister()
385 	struct drm_minor *minor;  in drm_minor_acquire()  local
389 	minor = idr_find(&drm_minors_idr, minor_id);  in drm_minor_acquire()
390 	if (minor)  in drm_minor_acquire()
391 		drm_dev_ref(minor->dev);  in drm_minor_acquire()
394 	if (!minor) {  in drm_minor_acquire()
396 	} else if (drm_device_is_unplugged(minor->dev)) {  in drm_minor_acquire()
397 		drm_dev_unref(minor->dev);  in drm_minor_acquire()
401 	return minor;  in drm_minor_acquire()
410 void drm_minor_release(struct drm_minor *minor)  in drm_minor_release()  argument
412 	drm_dev_unref(minor->dev);  in drm_minor_release()
825 	struct drm_minor *minor;  in drm_stub_open()  local
831 	minor = drm_minor_acquire(iminor(inode));  in drm_stub_open()
832 	if (IS_ERR(minor)) {  in drm_stub_open()
833 		err = PTR_ERR(minor);  in drm_stub_open()
837 	new_fops = fops_get(minor->dev->driver->fops);  in drm_stub_open()
850 	drm_minor_release(minor);  in drm_stub_open()