diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_fence.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_fence.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 0268259e97eb..d5e81ccee01c 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -350,14 +350,16 @@ nouveau_fence_sync(struct nouveau_bo *nvbo, struct nouveau_channel *chan, if (ret) return ret; - /* Waiting for the exclusive fence first causes performance regressions - * under some circumstances. So manually wait for the shared ones first. + /* Waiting for the writes first causes performance regressions + * under some circumstances. So manually wait for the reads first. */ for (i = 0; i < 2; ++i) { struct dma_resv_iter cursor; struct dma_fence *fence; - dma_resv_for_each_fence(&cursor, resv, exclusive, fence) { + dma_resv_for_each_fence(&cursor, resv, + dma_resv_usage_rw(exclusive), + fence) { struct nouveau_fence *f; if (i == 0 && dma_resv_iter_is_exclusive(&cursor)) |