diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drv.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index d4f049d42ede..a308c132c19b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -622,6 +622,12 @@ struct drm_nouveau_private { atomic_t validate_sequence; } ttm; + struct { + spinlock_t lock; + struct drm_mm heap; + struct nouveau_bo *bo; + } fence; + int fifo_alloc_count; struct nouveau_channel *fifos[NOUVEAU_MAX_CHANNEL_NR]; @@ -1237,6 +1243,8 @@ extern int nouveau_bo_sync_gpu(struct nouveau_bo *, struct nouveau_channel *); /* nouveau_fence.c */ struct nouveau_fence; +extern int nouveau_fence_init(struct drm_device *); +extern void nouveau_fence_fini(struct drm_device *); extern int nouveau_fence_channel_init(struct nouveau_channel *); extern void nouveau_fence_channel_fini(struct nouveau_channel *); extern void nouveau_fence_update(struct nouveau_channel *); |