245 	struct drm_nouveau_channel_alloc *init = data;  in nouveau_abi16_ioctl_channel_alloc()  local
263 		if (init->fb_ctxdma_handle != ~0)  in nouveau_abi16_ioctl_channel_alloc()
264 			init->fb_ctxdma_handle = KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_GR;  in nouveau_abi16_ioctl_channel_alloc()
266 			init->fb_ctxdma_handle = init->tt_ctxdma_handle;  in nouveau_abi16_ioctl_channel_alloc()
269 		init->tt_ctxdma_handle = 0;  in nouveau_abi16_ioctl_channel_alloc()
270 		if (init->fb_ctxdma_handle == KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_GR)  in nouveau_abi16_ioctl_channel_alloc()
271 			init->tt_ctxdma_handle = 1;  in nouveau_abi16_ioctl_channel_alloc()
274 	if (init->fb_ctxdma_handle == ~0 || init->tt_ctxdma_handle == ~0)  in nouveau_abi16_ioctl_channel_alloc()
286 	ret = nouveau_channel_new(drm, device, init->fb_ctxdma_handle,  in nouveau_abi16_ioctl_channel_alloc()
287 				  init->tt_ctxdma_handle, &chan->chan);  in nouveau_abi16_ioctl_channel_alloc()
291 	init->channel = chan->chan->chid;  in nouveau_abi16_ioctl_channel_alloc()
294 		init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_VRAM |  in nouveau_abi16_ioctl_channel_alloc()
298 		init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_VRAM;  in nouveau_abi16_ioctl_channel_alloc()
300 		init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_GART;  in nouveau_abi16_ioctl_channel_alloc()
303 		init->subchan[0].handle = 0x00000000;  in nouveau_abi16_ioctl_channel_alloc()
304 		init->subchan[0].grclass = 0x0000;  in nouveau_abi16_ioctl_channel_alloc()
305 		init->subchan[1].handle = chan->chan->nvsw.handle;  in nouveau_abi16_ioctl_channel_alloc()
306 		init->subchan[1].grclass = 0x506e;  in nouveau_abi16_ioctl_channel_alloc()
307 		init->nr_subchan = 2;  in nouveau_abi16_ioctl_channel_alloc()
326 				    &init->notifier_handle);  in nouveau_abi16_ioctl_channel_alloc()
408 	struct drm_nouveau_grobj_alloc *init = data;  in nouveau_abi16_ioctl_grobj_alloc()  local
420 	if (init->handle == ~0)  in nouveau_abi16_ioctl_grobj_alloc()
424 	chan = nouveau_abi16_chan(abi16, init->channel);  in nouveau_abi16_ioctl_grobj_alloc()
432 	if ((init->class & 0x00ff) == 0x006e) {  in nouveau_abi16_ioctl_grobj_alloc()
447 	if ((init->class & 0x00ff) == 0x00b1) {  in nouveau_abi16_ioctl_grobj_alloc()
456 	if ((init->class & 0x00ff) == 0x00b2) { /* mspdec */  in nouveau_abi16_ioctl_grobj_alloc()
465 	if ((init->class & 0x00ff) == 0x00b3) { /* msppp */  in nouveau_abi16_ioctl_grobj_alloc()
474 		oclass = init->class;  in nouveau_abi16_ioctl_grobj_alloc()
488 	ret = nvif_object_init(&chan->chan->user, init->handle, oclass,  in nouveau_abi16_ioctl_grobj_alloc()