32 nv84_fence_crtc(struct nouveau_channel *chan, int crtc)  in nv84_fence_crtc()  argument
34 	struct nv84_fence_chan *fctx = chan->fence;  in nv84_fence_crtc()
39 nv84_fence_emit32(struct nouveau_channel *chan, u64 virtual, u32 sequence)  in nv84_fence_emit32()  argument
41 	int ret = RING_SPACE(chan, 8);  in nv84_fence_emit32()
43 		BEGIN_NV04(chan, 0, NV11_SUBCHAN_DMA_SEMAPHORE, 1);  in nv84_fence_emit32()
44 		OUT_RING  (chan, chan->vram.handle);  in nv84_fence_emit32()
45 		BEGIN_NV04(chan, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 5);  in nv84_fence_emit32()
46 		OUT_RING  (chan, upper_32_bits(virtual));  in nv84_fence_emit32()
47 		OUT_RING  (chan, lower_32_bits(virtual));  in nv84_fence_emit32()
48 		OUT_RING  (chan, sequence);  in nv84_fence_emit32()
49 		OUT_RING  (chan, NV84_SUBCHAN_SEMAPHORE_TRIGGER_WRITE_LONG);  in nv84_fence_emit32()
50 		OUT_RING  (chan, 0x00000000);  in nv84_fence_emit32()
51 		FIRE_RING (chan);  in nv84_fence_emit32()
57 nv84_fence_sync32(struct nouveau_channel *chan, u64 virtual, u32 sequence)  in nv84_fence_sync32()  argument
59 	int ret = RING_SPACE(chan, 7);  in nv84_fence_sync32()
61 		BEGIN_NV04(chan, 0, NV11_SUBCHAN_DMA_SEMAPHORE, 1);  in nv84_fence_sync32()
62 		OUT_RING  (chan, chan->vram.handle);  in nv84_fence_sync32()
63 		BEGIN_NV04(chan, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 4);  in nv84_fence_sync32()
64 		OUT_RING  (chan, upper_32_bits(virtual));  in nv84_fence_sync32()
65 		OUT_RING  (chan, lower_32_bits(virtual));  in nv84_fence_sync32()
66 		OUT_RING  (chan, sequence);  in nv84_fence_sync32()
67 		OUT_RING  (chan, NV84_SUBCHAN_SEMAPHORE_TRIGGER_ACQUIRE_GEQUAL);  in nv84_fence_sync32()
68 		FIRE_RING (chan);  in nv84_fence_sync32()
76 	struct nouveau_channel *chan = fence->channel;  in nv84_fence_emit()  local
77 	struct nv84_fence_chan *fctx = chan->fence;  in nv84_fence_emit()
78 	u64 addr = chan->chid * 16;  in nv84_fence_emit()
85 	return fctx->base.emit32(chan, addr, fence->base.seqno);  in nv84_fence_emit()
90 		struct nouveau_channel *prev, struct nouveau_channel *chan)  in nv84_fence_sync()  argument
92 	struct nv84_fence_chan *fctx = chan->fence;  in nv84_fence_sync()
100 	return fctx->base.sync32(chan, addr, fence->base.seqno);  in nv84_fence_sync()
104 nv84_fence_read(struct nouveau_channel *chan)  in nv84_fence_read()  argument
106 	struct nv84_fence_priv *priv = chan->drm->fence;  in nv84_fence_read()
107 	return nouveau_bo_rd32(priv->bo, chan->chid * 16/4);  in nv84_fence_read()
111 nv84_fence_context_del(struct nouveau_channel *chan)  in nv84_fence_context_del()  argument
113 	struct drm_device *dev = chan->drm->dev;  in nv84_fence_context_del()
114 	struct nv84_fence_priv *priv = chan->drm->fence;  in nv84_fence_context_del()
115 	struct nv84_fence_chan *fctx = chan->fence;  in nv84_fence_context_del()
123 	nouveau_bo_wr32(priv->bo, chan->chid * 16 / 4, fctx->base.sequence);  in nv84_fence_context_del()
127 	chan->fence = NULL;  in nv84_fence_context_del()
132 nv84_fence_context_new(struct nouveau_channel *chan)  in nv84_fence_context_new()  argument
134 	struct nouveau_cli *cli = (void *)chan->user.client;  in nv84_fence_context_new()
135 	struct nv84_fence_priv *priv = chan->drm->fence;  in nv84_fence_context_new()
139 	fctx = chan->fence = kzalloc(sizeof(*fctx), GFP_KERNEL);  in nv84_fence_context_new()
143 	nouveau_fence_context_new(chan, &fctx->base);  in nv84_fence_context_new()
149 	fctx->base.sequence = nv84_fence_read(chan);  in nv84_fence_context_new()
158 	for (i = 0; !ret && i < chan->drm->dev->mode_config.num_crtc; i++) {  in nv84_fence_context_new()
159 		struct nouveau_bo *bo = nv50_display_crtc_sema(chan->drm->dev, i);  in nv84_fence_context_new()
164 		nv84_fence_context_del(chan);  in nv84_fence_context_new()