From c7f3bcc81eebdc385386795456a1893eda0e3214 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bart=C5=82omiej=20Kocot?= <barkocot@amd.com>
Date: Fri, 10 Oct 2025 09:24:21 +0200
Subject: [PATCH] Fix splitK for grouped conv bwd data (#2991)

[ROCm/composable_kernel commit: ad7a215aba80308e2ec49849a017f73da7bfa437]
---
 .../operator_transform/transform_conv_bwd_data_to_gemm_v1.hpp   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/ck/tensor_operation/operator_transform/transform_conv_bwd_data_to_gemm_v1.hpp b/include/ck/tensor_operation/operator_transform/transform_conv_bwd_data_to_gemm_v1.hpp
index 03c1945d95..b989d63e0e 100644
--- a/include/ck/tensor_operation/operator_transform/transform_conv_bwd_data_to_gemm_v1.hpp
+++ b/include/ck/tensor_operation/operator_transform/transform_conv_bwd_data_to_gemm_v1.hpp
@@ -814,7 +814,7 @@ struct TransformConvBwdDataToGemm_v1
                                                                 IWTildeSliceBegin,
                                                                 GcdStrideDilationH_,
                                                                 GcdStrideDilationW_,
-                                                                AK0,
+                                                                AK0 * batch_k_,
                                                                 AK1,
                                                                 GemmMPerBlock,
                                                                 GemmKPerBlock)),