1 #ifndef __NOUVEAU_FENCE_H__
2 #define __NOUVEAU_FENCE_H__
8 struct nouveau_channel *channel;
12 void (*work)(void *priv, bool signalled);
16 int nouveau_fence_new(struct nouveau_channel *, struct nouveau_fence **);
17 struct nouveau_fence *
18 nouveau_fence_ref(struct nouveau_fence *);
19 void nouveau_fence_unref(struct nouveau_fence **);
21 int nouveau_fence_emit(struct nouveau_fence *, struct nouveau_channel *);
22 bool nouveau_fence_done(struct nouveau_fence *);
23 int nouveau_fence_wait(struct nouveau_fence *, bool lazy, bool intr);
24 int nouveau_fence_sync(struct nouveau_fence *, struct nouveau_channel *);
25 void nouveau_fence_idle(struct nouveau_channel *);
26 void nouveau_fence_update(struct nouveau_channel *);
28 struct nouveau_fence_chan {
29 struct list_head pending;
34 struct nouveau_fence_priv {
35 struct nouveau_exec_engine engine;
36 int (*emit)(struct nouveau_fence *);
37 int (*sync)(struct nouveau_fence *, struct nouveau_channel *,
38 struct nouveau_channel *);
39 u32 (*read)(struct nouveau_channel *);
42 void nouveau_fence_context_new(struct nouveau_fence_chan *);
43 void nouveau_fence_context_del(struct nouveau_fence_chan *);
45 int nv04_fence_create(struct drm_device *dev);
46 int nv04_fence_mthd(struct nouveau_channel *, u32, u32, u32);
48 int nv10_fence_create(struct drm_device *dev);
49 int nv84_fence_create(struct drm_device *dev);
50 int nvc0_fence_create(struct drm_device *dev);