From 7ce108b5abbe664b0288bfb52ef3e062d77c6e6e Mon Sep 17 00:00:00 2001
From: ltqin <letaoqin@amd.com>
Date: Thu, 31 Jul 2025 13:32:18 +0000
Subject: [PATCH] remove o_acc4 lds

---
 .../block_fmha_fwd_splitkv_combine_pipeline_default_policy.hpp  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/ck_tile/ops/fmha/pipeline/block_fmha_fwd_splitkv_combine_pipeline_default_policy.hpp b/include/ck_tile/ops/fmha/pipeline/block_fmha_fwd_splitkv_combine_pipeline_default_policy.hpp
index 5888534467..9d959c5298 100644
--- a/include/ck_tile/ops/fmha/pipeline/block_fmha_fwd_splitkv_combine_pipeline_default_policy.hpp
+++ b/include/ck_tile/ops/fmha/pipeline/block_fmha_fwd_splitkv_combine_pipeline_default_policy.hpp
@@ -87,7 +87,7 @@ struct BlockFmhaFwdSplitKVCombinePipelineDefaultPolicy
     template <typename Problem>
     CK_TILE_HOST_DEVICE static constexpr ck_tile::index_t GetSmemSize()
     {
-        return GetSmemSizeLSEacc<Problem>() + GetSmemSizeOacc4<Problem>();
+        return GetSmemSizeLSEacc<Problem>();
     }
 
     // shape=[kMaxSplits, kM0]