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| author | Ben Skeggs <bskeggs@redhat.com> | 2012-04-30 05:30:00 +0200 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2012-05-24 08:55:46 +0200 |
| commit | d375e7d56dffa564a6c337d2ed3217fb94826100 (patch) | |
| tree | ddce2af34f6c0eee35cb3b5c99cd1707d6b63ae4 /drivers/gpu/drm/nouveau/nouveau_fence.h | |
| parent | drm/nouveau/fence: make ttm interfaces wrap ours, not the other way around (diff) | |
| download | linux-d375e7d56dffa564a6c337d2ed3217fb94826100.tar.xz linux-d375e7d56dffa564a6c337d2ed3217fb94826100.zip | |
drm/nouveau/fence: minor api changes for an upcoming rework
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_fence.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_fence.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.h b/drivers/gpu/drm/nouveau/nouveau_fence.h new file mode 100644 index 000000000000..1337acb00172 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nouveau_fence.h @@ -0,0 +1,28 @@ +#ifndef __NOUVEAU_FENCE_H__ +#define __NOUVEAU_FENCE_H__ + +struct nouveau_fence { + struct list_head head; + struct kref kref; + + struct nouveau_channel *channel; + unsigned long timeout; + u32 sequence; + + void (*work)(void *priv, bool signalled); + void *priv; +}; + +int nouveau_fence_new(struct nouveau_channel *, struct nouveau_fence **); +struct nouveau_fence * +nouveau_fence_ref(struct nouveau_fence *); +void nouveau_fence_unref(struct nouveau_fence **); + +int nouveau_fence_emit(struct nouveau_fence *, struct nouveau_channel *); +bool nouveau_fence_done(struct nouveau_fence *); +int nouveau_fence_wait(struct nouveau_fence *, bool lazy, bool intr); +int nouveau_fence_sync(struct nouveau_fence *, struct nouveau_channel *); +void nouveau_fence_idle(struct nouveau_channel *); +void nouveau_fence_update(struct nouveau_channel *); + +#endif |