diff options
| -rw-r--r-- | intern/cycles/device/device_cuda.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/intern/cycles/device/device_cuda.cpp b/intern/cycles/device/device_cuda.cpp index 9739717df0f..0d2f6cdfe19 100644 --- a/intern/cycles/device/device_cuda.cpp +++ b/intern/cycles/device/device_cuda.cpp @@ -664,11 +664,14 @@ public: cuda_assert(cuFuncSetCacheConfig(cuPathTrace, CU_FUNC_CACHE_PREFER_L1)) cuda_assert(cuFuncSetBlockShape(cuPathTrace, xthreads, ythreads, 1)) - cuda_assert(cuLaunchGridAsync(cuPathTrace, xblocks, yblocks, cuStream)) if(info.display_device) { /* don't use async for device used for display, locks up UI too much */ - cuda_assert(cuStreamSynchronize(cuStream)) + cuda_assert(cuLaunchGrid(cuPathTrace, xblocks, yblocks)) + cuda_assert(cuCtxSynchronize()) + } + else { + cuda_assert(cuLaunchGridAsync(cuPathTrace, xblocks, yblocks, cuStream)) } cuda_pop_context(); |