change d0_block_desc_n0_n1_m0_m1_m2_m3 to d0_block_desc_n0_n1_m0_m1_m2

include/ck/tensor_operation/gpu/grid/gridwise_batched_mha_bwd_xdl_cshuffle_qloop_b2t_v2.hpp

@@ -1208,12 +1208,12 @@ struct GridwiseBatchedMultiheadAttentionBackward_Qloop_Xdl_CShuffle_V2
                            D0M2,
                            I1));
         }
-        __host__ __device__ static constexpr auto GetD0BlockReadDescriptor_N0_N1_M0_M1_M2_M3()
+        __host__ __device__ static constexpr auto GetD0BlockReadDescriptor_N0_N1_M0_M1_M2()
         {
             constexpr auto d0_raw_m0_n_m1 =
                 make_naive_tensor_descriptor(make_tuple(D0M1, Number<NPerBlock>{}, D0M2),
                                              make_tuple(Number<NPerBlock>{} * D0M2, D0M2, I1));
-            constexpr auto d0_n0_n1_m0_m1_m2_m3 = transform_tensor_descriptor(
+            constexpr auto d0_n0_n1_m0_m1_m2 = transform_tensor_descriptor(
                 d0_raw_m0_n_m1,
                 make_tuple(make_unmerge_transform(make_tuple(D0M1 / I2, I2)),
                            make_unmerge_transform(
@@ -1221,12 +1221,12 @@ struct GridwiseBatchedMultiheadAttentionBackward_Qloop_Xdl_CShuffle_V2
                            make_pass_through_transform(D0M2)),
                 make_tuple(Sequence<0>{}, Sequence<1>{}, Sequence<2>{}),
                 make_tuple(Sequence<2, 3>{}, Sequence<0, 1>{}, Sequence<4>{}));
-            return d0_n0_n1_m0_m1_m2_m3;
+            return d0_n0_n1_m0_m1_m2;
         }
         static constexpr auto d0_block_desc_m0_n0_m1_m2_n1_m3 =
             GetD0BlockDescriptor_M0_N0_M1_M2_N1_M3();
-        static constexpr auto d0_block_desc_n0_n1_m0_m1_m2_m3 =
-            GetD0BlockReadDescriptor_N0_N1_M0_M1_M2_M3();
+        static constexpr auto d0_block_desc_n0_n1_m0_m1_m2 =
+            GetD0BlockReadDescriptor_N0_N1_M0_M1_M2();
 
         static constexpr auto d0_thread_desc_ =
             make_naive_tensor_descriptor_packed(make_tuple(I1, I1, I4, I1, D0M2));
@@ -1263,7 +1263,7 @@ struct GridwiseBatchedMultiheadAttentionBackward_Qloop_Xdl_CShuffle_V2
         using D0ThreadCopy =
             ThreadwiseTensorSliceTransfer_v4<typename TypeTransform<D0DataType>::Type, // SrcData
                                              typename TypeTransform<D0DataType>::Type, // DstData
-                                             decltype(d0_block_desc_n0_n1_m0_m1_m2_m3), // SrcDesc
+                                             decltype(d0_block_desc_n0_n1_m0_m1_m2),   // SrcDesc
                                              decltype(d0_thread_desc_),                // DstDesc
                                              Sequence<1, 1, 4, 1, 4>, // SliceLengths
                                              Sequence<0, 1, 2, 3, 4>, // DimAccessOrder
@@ -2018,7 +2018,7 @@ struct GridwiseBatchedMultiheadAttentionBackward_Qloop_Xdl_CShuffle_V2
                                                          d0_block_buf);
                     block_sync_lds();
                     // read data form lds
-                    d0_thread_copy_lds_to_vgpr.Run(D0Loader::d0_block_desc_n0_n1_m0_m1_m2_m3,
+                    d0_thread_copy_lds_to_vgpr.Run(D0Loader::d0_block_desc_n0_n1_m0_m1_m2,
                                                    make_tuple(I0, I0, I0, I0, I0),
                                                    d0_block_buf,
                                                    D0Loader::d0_thread_desc_,