From 9633d3f5bb3b6eea369f678ebfa1187481d6907c Mon Sep 17 00:00:00 2001
From: Sami Aario <samaario@amd.com>
Date: Wed, 17 Dec 2025 14:41:31 +0000
Subject: [PATCH] In GetAWindows and GetBWindows, use DataType from LDS tensor
 view

---
 .../gemm/pipeline/gemm_pipeline_ag_bg_cr_base.hpp    | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/include/ck_tile/ops/gemm/pipeline/gemm_pipeline_ag_bg_cr_base.hpp b/include/ck_tile/ops/gemm/pipeline/gemm_pipeline_ag_bg_cr_base.hpp
index 74632ee5b0..3bc1f7c095 100644
--- a/include/ck_tile/ops/gemm/pipeline/gemm_pipeline_ag_bg_cr_base.hpp
+++ b/include/ck_tile/ops/gemm/pipeline/gemm_pipeline_ag_bg_cr_base.hpp
@@ -242,7 +242,7 @@ struct GemmPipelineAgBgCrImplBase
                 return make_static_tile_distribution(
                     typename InputTileDistributionTraits<
                         typename ALdsLoadTileDistr::DstrEncode,
-                        typename Problem::ADataType>::TransposedDstrEncode{});
+                        typename ALdsTensorView::DataType>::TransposedDstrEncode{});
             }
             else
             {
@@ -318,17 +318,13 @@ struct GemmPipelineAgBgCrImplBase
 
         auto b_copy_lds_window = make_tile_window(b_lds_block_view, b_lds_shape, {0, 0});
 
-        using BLdsDataType =
-            std::conditional_t<std::is_same_v<typename Problem::BDataType, pk_fp4_raw_t>,
-                               typename Problem::ADataType,
-                               typename Problem::BDataType>;
-
         auto b_lds_load_tile_distr = []() {
             if constexpr(is_b_load_tr)
             {
                 return make_static_tile_distribution(
-                    typename InputTileDistributionTraits<typename BLdsLoadTileDistr::DstrEncode,
-                                                         BLdsDataType>::TransposedDstrEncode{});
+                    typename InputTileDistributionTraits<
+                        typename BLdsLoadTileDistr::DstrEncode,
+                        typename BLdsTensorView::DataType>::TransposedDstrEncode{});
             }
             else
             {