From c422050ca734d3ba1b13547c02b01b9a68ae7663 Mon Sep 17 00:00:00 2001
From: Cheng <zcbenz@gmail.com>
Date: Sun, 17 Aug 2025 19:13:01 +0900
Subject: [PATCH] Update cuDNN Frontend to v1.14 (#2505)

---
 mlx/backend/cuda/CMakeLists.txt | 2 +-
 mlx/backend/cuda/conv.cpp       | 3 ---
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/mlx/backend/cuda/CMakeLists.txt b/mlx/backend/cuda/CMakeLists.txt
index 0d526400d..38708be5e 100644
--- a/mlx/backend/cuda/CMakeLists.txt
+++ b/mlx/backend/cuda/CMakeLists.txt
@@ -149,7 +149,7 @@ target_link_libraries(mlx PRIVATE CUDA::nvrtc CUDA::cuda_driver)
 FetchContent_Declare(
   cudnn
   GIT_REPOSITORY https://github.com/NVIDIA/cudnn-frontend.git
-  GIT_TAG v1.12.1
+  GIT_TAG v1.14.0
   GIT_SHALLOW TRUE
   EXCLUDE_FROM_ALL)
 set(CUDNN_FRONTEND_SKIP_JSON_LIB ON)
diff --git a/mlx/backend/cuda/conv.cpp b/mlx/backend/cuda/conv.cpp
index 3d7ef60bc..29d4803a8 100644
--- a/mlx/backend/cuda/conv.cpp
+++ b/mlx/backend/cuda/conv.cpp
@@ -7,9 +7,6 @@
 #include "mlx/dtype_utils.h"
 #include "mlx/primitives.h"
 
-// cudnn_frontend.h redefines this macro.
-#undef CHECK_CUDA_ERROR
-
 #include <cudnn_frontend.h>
 #include <cudnn_frontend_find_plan.h>
 #include <fmt/format.h>