diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_fence.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_fence.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 77c739a55b19..61d9e70da9fd 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -205,16 +205,13 @@ nouveau_fence_context_new(struct nouveau_channel *chan, struct nouveau_fence_cha } int -nouveau_fence_emit(struct nouveau_fence *fence, struct nouveau_channel *chan) +nouveau_fence_emit(struct nouveau_fence *fence) { + struct nouveau_channel *chan = fence->channel; struct nouveau_fence_chan *fctx = chan->fence; struct nouveau_fence_priv *priv = (void*)chan->drm->fence; int ret; - if (unlikely(!chan->fence)) - return -ENODEV; - - fence->channel = chan; fence->timeout = jiffies + (15 * HZ); if (priv->uevent) @@ -406,18 +403,41 @@ nouveau_fence_unref(struct nouveau_fence **pfence) } int -nouveau_fence_new(struct nouveau_fence **pfence) +nouveau_fence_create(struct nouveau_fence **pfence, + struct nouveau_channel *chan) { struct nouveau_fence *fence; + if (unlikely(!chan->fence)) + return -ENODEV; + fence = kzalloc(sizeof(*fence), GFP_KERNEL); if (!fence) return -ENOMEM; + fence->channel = chan; + *pfence = fence; return 0; } +int +nouveau_fence_new(struct nouveau_fence **pfence, + struct nouveau_channel *chan) +{ + int ret = 0; + + ret = nouveau_fence_create(pfence, chan); + if (ret) + return ret; + + ret = nouveau_fence_emit(*pfence); + if (ret) + nouveau_fence_unref(pfence); + + return ret; +} + static const char *nouveau_fence_get_get_driver_name(struct dma_fence *fence) { return "nouveau"; |