40 	if (!cli->abi16) {  in nouveau_abi16()
41 		struct nouveau_abi16 *abi16;  in nouveau_abi16()  local
42 		cli->abi16 = abi16 = kzalloc(sizeof(*abi16), GFP_KERNEL);  in nouveau_abi16()
43 		if (cli->abi16) {  in nouveau_abi16()
48 			INIT_LIST_HEAD(&abi16->channels);  in nouveau_abi16()
56 					     &abi16->device) == 0)  in nouveau_abi16()
57 				return cli->abi16;  in nouveau_abi16()
59 			kfree(cli->abi16);  in nouveau_abi16()
60 			cli->abi16 = NULL;  in nouveau_abi16()
63 	return cli->abi16;  in nouveau_abi16()
72 		return cli->abi16;  in nouveau_abi16_get()
78 nouveau_abi16_put(struct nouveau_abi16 *abi16, int ret)  in nouveau_abi16_put()  argument
80 	struct nouveau_cli *cli = (void *)abi16->device.object.client;  in nouveau_abi16_put()
118 nouveau_abi16_chan_fini(struct nouveau_abi16 *abi16,  in nouveau_abi16_chan_fini()  argument
153 nouveau_abi16_fini(struct nouveau_abi16 *abi16)  in nouveau_abi16_fini()  argument
155 	struct nouveau_cli *cli = (void *)abi16->device.object.client;  in nouveau_abi16_fini()
159 	list_for_each_entry_safe(chan, temp, &abi16->channels, head) {  in nouveau_abi16_fini()
160 		nouveau_abi16_chan_fini(abi16, chan);  in nouveau_abi16_fini()
164 	nvif_device_fini(&abi16->device);  in nouveau_abi16_fini()
166 	kfree(cli->abi16);  in nouveau_abi16_fini()
167 	cli->abi16 = NULL;  in nouveau_abi16_fini()
248 	struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv);  in nouveau_abi16_ioctl_channel_alloc()  local
253 	if (unlikely(!abi16))  in nouveau_abi16_ioctl_channel_alloc()
257 		return nouveau_abi16_put(abi16, -ENODEV);  in nouveau_abi16_ioctl_channel_alloc()
259 	device = &abi16->device;  in nouveau_abi16_ioctl_channel_alloc()
275 		return nouveau_abi16_put(abi16, -EINVAL);  in nouveau_abi16_ioctl_channel_alloc()
280 		return nouveau_abi16_put(abi16, -ENOMEM);  in nouveau_abi16_ioctl_channel_alloc()
283 	list_add(&chan->head, &abi16->channels);  in nouveau_abi16_ioctl_channel_alloc()
333 		nouveau_abi16_chan_fini(abi16, chan);  in nouveau_abi16_ioctl_channel_alloc()
334 	return nouveau_abi16_put(abi16, ret);  in nouveau_abi16_ioctl_channel_alloc()
338 nouveau_abi16_chan(struct nouveau_abi16 *abi16, int channel)  in nouveau_abi16_chan()  argument
342 	list_for_each_entry(chan, &abi16->channels, head) {  in nouveau_abi16_chan()
357 	struct nouveau_abi16 *abi16;  in nouveau_abi16_usif()  local
372 	if (!(abi16 = nouveau_abi16(file_priv)))  in nouveau_abi16_usif()
376 		if (!(chan = nouveau_abi16_chan(abi16, args->v0.token)))  in nouveau_abi16_usif()
383 	args->v0.object = nvif_handle(&abi16->device.object);  in nouveau_abi16_usif()
392 	struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv);  in nouveau_abi16_ioctl_channel_free()  local
395 	if (unlikely(!abi16))  in nouveau_abi16_ioctl_channel_free()
398 	chan = nouveau_abi16_chan(abi16, req->channel);  in nouveau_abi16_ioctl_channel_free()
400 		return nouveau_abi16_put(abi16, -ENOENT);  in nouveau_abi16_ioctl_channel_free()
401 	nouveau_abi16_chan_fini(abi16, chan);  in nouveau_abi16_ioctl_channel_free()
402 	return nouveau_abi16_put(abi16, 0);  in nouveau_abi16_ioctl_channel_free()
409 	struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv);  in nouveau_abi16_ioctl_grobj_alloc()  local
417 	if (unlikely(!abi16))  in nouveau_abi16_ioctl_grobj_alloc()
421 		return nouveau_abi16_put(abi16, -EINVAL);  in nouveau_abi16_ioctl_grobj_alloc()
422 	client = abi16->device.object.client;  in nouveau_abi16_ioctl_grobj_alloc()
424 	chan = nouveau_abi16_chan(abi16, init->channel);  in nouveau_abi16_ioctl_grobj_alloc()
426 		return nouveau_abi16_put(abi16, -ENOENT);  in nouveau_abi16_ioctl_grobj_alloc()
430 		return nouveau_abi16_put(abi16, ret);  in nouveau_abi16_ioctl_grobj_alloc()
479 		return nouveau_abi16_put(abi16, -EINVAL);  in nouveau_abi16_ioctl_grobj_alloc()
483 		return nouveau_abi16_put(abi16, -ENOMEM);  in nouveau_abi16_ioctl_grobj_alloc()
494 	return nouveau_abi16_put(abi16, ret);  in nouveau_abi16_ioctl_grobj_alloc()
502 	struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv);  in nouveau_abi16_ioctl_notifierobj_alloc()  local
505 	struct nvif_device *device = &abi16->device;  in nouveau_abi16_ioctl_notifierobj_alloc()
510 	if (unlikely(!abi16))  in nouveau_abi16_ioctl_notifierobj_alloc()
515 		return nouveau_abi16_put(abi16, -EINVAL);  in nouveau_abi16_ioctl_notifierobj_alloc()
516 	client = abi16->device.object.client;  in nouveau_abi16_ioctl_notifierobj_alloc()
518 	chan = nouveau_abi16_chan(abi16, info->channel);  in nouveau_abi16_ioctl_notifierobj_alloc()
520 		return nouveau_abi16_put(abi16, -ENOENT);  in nouveau_abi16_ioctl_notifierobj_alloc()
524 		return nouveau_abi16_put(abi16, -ENOMEM);  in nouveau_abi16_ioctl_notifierobj_alloc()
567 	return nouveau_abi16_put(abi16, ret);  in nouveau_abi16_ioctl_notifierobj_alloc()
574 	struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv);  in nouveau_abi16_ioctl_gpuobj_free()  local
579 	if (unlikely(!abi16))  in nouveau_abi16_ioctl_gpuobj_free()
582 	chan = nouveau_abi16_chan(abi16, fini->channel);  in nouveau_abi16_ioctl_gpuobj_free()
584 		return nouveau_abi16_put(abi16, -EINVAL);  in nouveau_abi16_ioctl_gpuobj_free()
597 	return nouveau_abi16_put(abi16, ret);  in nouveau_abi16_ioctl_gpuobj_free()