44 	if (!cli->abi16) {  in nouveau_abi16()
45 		struct nouveau_abi16 *abi16;  in nouveau_abi16()  local
46 		cli->abi16 = abi16 = kzalloc(sizeof(*abi16), GFP_KERNEL);  in nouveau_abi16()
47 		if (cli->abi16) {  in nouveau_abi16()
52 			INIT_LIST_HEAD(&abi16->channels);  in nouveau_abi16()
60 					     &abi16->device) == 0)  in nouveau_abi16()
61 				return cli->abi16;  in nouveau_abi16()
63 			kfree(cli->abi16);  in nouveau_abi16()
64 			cli->abi16 = NULL;  in nouveau_abi16()
67 	return cli->abi16;  in nouveau_abi16()
76 		return cli->abi16;  in nouveau_abi16_get()
82 nouveau_abi16_put(struct nouveau_abi16 *abi16, int ret)  in nouveau_abi16_put()  argument
84 	struct nouveau_cli *cli = (void *)abi16->device.object.client;  in nouveau_abi16_put()
124 nouveau_abi16_chan_fini(struct nouveau_abi16 *abi16,  in nouveau_abi16_chan_fini()  argument
159 nouveau_abi16_fini(struct nouveau_abi16 *abi16)  in nouveau_abi16_fini()  argument
161 	struct nouveau_cli *cli = (void *)abi16->device.object.client;  in nouveau_abi16_fini()
165 	list_for_each_entry_safe(chan, temp, &abi16->channels, head) {  in nouveau_abi16_fini()
166 		nouveau_abi16_chan_fini(abi16, chan);  in nouveau_abi16_fini()
170 	nvif_device_dtor(&abi16->device);  in nouveau_abi16_fini()
172 	kfree(cli->abi16);  in nouveau_abi16_fini()
173 	cli->abi16 = NULL;  in nouveau_abi16_fini()
254 	struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv);  in nouveau_abi16_ioctl_channel_alloc()  local
260 	if (unlikely(!abi16))  in nouveau_abi16_ioctl_channel_alloc()
264 		return nouveau_abi16_put(abi16, -ENODEV);  in nouveau_abi16_ioctl_channel_alloc()
266 	device = &abi16->device;  in nouveau_abi16_ioctl_channel_alloc()
278 				return nouveau_abi16_put(abi16, -ENOSYS);  in nouveau_abi16_ioctl_channel_alloc()
293 		return nouveau_abi16_put(abi16, -EINVAL);  in nouveau_abi16_ioctl_channel_alloc()
298 		return nouveau_abi16_put(abi16, -ENOMEM);  in nouveau_abi16_ioctl_channel_alloc()
301 	list_add(&chan->head, &abi16->channels);  in nouveau_abi16_ioctl_channel_alloc()
352 		nouveau_abi16_chan_fini(abi16, chan);  in nouveau_abi16_ioctl_channel_alloc()
353 	return nouveau_abi16_put(abi16, ret);  in nouveau_abi16_ioctl_channel_alloc()
357 nouveau_abi16_chan(struct nouveau_abi16 *abi16, int channel)  in nouveau_abi16_chan()  argument
361 	list_for_each_entry(chan, &abi16->channels, head) {  in nouveau_abi16_chan()
376 	struct nouveau_abi16 *abi16;  in nouveau_abi16_usif()  local
391 	if (!(abi16 = nouveau_abi16(file_priv)))  in nouveau_abi16_usif()
395 		if (!(chan = nouveau_abi16_chan(abi16, args->v0.token)))  in nouveau_abi16_usif()
402 	args->v0.object = nvif_handle(&abi16->device.object);  in nouveau_abi16_usif()
411 	struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv);  in nouveau_abi16_ioctl_channel_free()  local
414 	if (unlikely(!abi16))  in nouveau_abi16_ioctl_channel_free()
417 	chan = nouveau_abi16_chan(abi16, req->channel);  in nouveau_abi16_ioctl_channel_free()
419 		return nouveau_abi16_put(abi16, -ENOENT);  in nouveau_abi16_ioctl_channel_free()
420 	nouveau_abi16_chan_fini(abi16, chan);  in nouveau_abi16_ioctl_channel_free()
421 	return nouveau_abi16_put(abi16, 0);  in nouveau_abi16_ioctl_channel_free()
428 	struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv);  in nouveau_abi16_ioctl_grobj_alloc()  local
436 	if (unlikely(!abi16))  in nouveau_abi16_ioctl_grobj_alloc()
440 		return nouveau_abi16_put(abi16, -EINVAL);  in nouveau_abi16_ioctl_grobj_alloc()
441 	client = abi16->device.object.client;  in nouveau_abi16_ioctl_grobj_alloc()
443 	chan = nouveau_abi16_chan(abi16, init->channel);  in nouveau_abi16_ioctl_grobj_alloc()
445 		return nouveau_abi16_put(abi16, -ENOENT);  in nouveau_abi16_ioctl_grobj_alloc()
449 		return nouveau_abi16_put(abi16, ret);  in nouveau_abi16_ioctl_grobj_alloc()
498 		return nouveau_abi16_put(abi16, -EINVAL);  in nouveau_abi16_ioctl_grobj_alloc()
502 		return nouveau_abi16_put(abi16, -ENOMEM);  in nouveau_abi16_ioctl_grobj_alloc()
513 	return nouveau_abi16_put(abi16, ret);  in nouveau_abi16_ioctl_grobj_alloc()
521 	struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv);  in nouveau_abi16_ioctl_notifierobj_alloc()  local
524 	struct nvif_device *device = &abi16->device;  in nouveau_abi16_ioctl_notifierobj_alloc()
529 	if (unlikely(!abi16))  in nouveau_abi16_ioctl_notifierobj_alloc()
534 		return nouveau_abi16_put(abi16, -EINVAL);  in nouveau_abi16_ioctl_notifierobj_alloc()
535 	client = abi16->device.object.client;  in nouveau_abi16_ioctl_notifierobj_alloc()
537 	chan = nouveau_abi16_chan(abi16, info->channel);  in nouveau_abi16_ioctl_notifierobj_alloc()
539 		return nouveau_abi16_put(abi16, -ENOENT);  in nouveau_abi16_ioctl_notifierobj_alloc()
543 		return nouveau_abi16_put(abi16, -ENOMEM);  in nouveau_abi16_ioctl_notifierobj_alloc()
584 	return nouveau_abi16_put(abi16, ret);  in nouveau_abi16_ioctl_notifierobj_alloc()
591 	struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv);  in nouveau_abi16_ioctl_gpuobj_free()  local
596 	if (unlikely(!abi16))  in nouveau_abi16_ioctl_gpuobj_free()
599 	chan = nouveau_abi16_chan(abi16, fini->channel);  in nouveau_abi16_ioctl_gpuobj_free()
601 		return nouveau_abi16_put(abi16, -EINVAL);  in nouveau_abi16_ioctl_gpuobj_free()
614 	return nouveau_abi16_put(abi16, ret);  in nouveau_abi16_ioctl_gpuobj_free()