From cb1b2378c8fb370b4cc9b71079473145fed6ae35 Mon Sep 17 00:00:00 2001
From: David G Yu <davidgyu@gmail.com>
Date: Fri, 12 Dec 2025 14:29:05 -0800
Subject: [PATCH] [opensubdiv/osd] Fixed CUDA deprecated API

Updated osd/cudaEvaluator.cpp to use cudaDeviceSynchronize()
instead of cudaThreadSynchronize() which was deprecated and
has been removed from CUDA 13.0.
---
 opensubdiv/osd/cudaEvaluator.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/opensubdiv/osd/cudaEvaluator.cpp b/opensubdiv/osd/cudaEvaluator.cpp
index 4b638dd49..c42caacaa 100644
--- a/opensubdiv/osd/cudaEvaluator.cpp
+++ b/opensubdiv/osd/cudaEvaluator.cpp
@@ -359,7 +359,7 @@ CudaEvaluator::EvalPatches(
 /* static */
 void
 CudaEvaluator::Synchronize(void * /*deviceContext*/) {
-    cudaThreadSynchronize();
+    cudaDeviceSynchronize();
 }
 
 }  // end namespace Osd