32 	struct nouveau_channel *chan = fence->channel;  in nv10_fence_emit()  local
33 	int ret = RING_SPACE(chan, 2);  in nv10_fence_emit()
35 		BEGIN_NV04(chan, 0, NV10_SUBCHAN_REF_CNT, 1);  in nv10_fence_emit()
36 		OUT_RING  (chan, fence->base.seqno);  in nv10_fence_emit()
37 		FIRE_RING (chan);  in nv10_fence_emit()
45 		struct nouveau_channel *prev, struct nouveau_channel *chan)  in nv10_fence_sync()  argument
51 nv10_fence_read(struct nouveau_channel *chan)  in nv10_fence_read()  argument
53 	return nvif_rd32(&chan->user, 0x0048);  in nv10_fence_read()
57 nv10_fence_context_del(struct nouveau_channel *chan)  in nv10_fence_context_del()  argument
59 	struct nv10_fence_chan *fctx = chan->fence;  in nv10_fence_context_del()
65 	chan->fence = NULL;  in nv10_fence_context_del()
70 nv10_fence_context_new(struct nouveau_channel *chan)  in nv10_fence_context_new()  argument
74 	fctx = chan->fence = kzalloc(sizeof(*fctx), GFP_KERNEL);  in nv10_fence_context_new()
78 	nouveau_fence_context_new(chan, &fctx->base);  in nv10_fence_context_new()