Fix bug and disable splitK=-1 tests for wmma

include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_bwd_weight_wmma_cshuffle_v3.hpp

@@ -447,6 +447,11 @@ struct DeviceGroupedConvBwdWeight_Wmma_CShuffleV3
               input_right_pads_{input_right_pads},
               k_batch_{split_k}
         {
+            c_space_size_bytes =
+                ck::accumulate_n<long_index_t>(
+                    e_g_k_c_xs_lengths.begin(), NDimSpatial + I3, 1, std::multiplies<>()) *
+                sizeof(WeiDataType);
+
             constexpr index_t spatial_offset = 3;
             std::copy(begin(b_g_n_c_wis_lengths) + spatial_offset,
                       end(b_g_n_c_wis_lengths),
@@ -629,6 +634,7 @@ struct DeviceGroupedConvBwdWeight_Wmma_CShuffleV3
         const std::array<ck::index_t, NDimSpatial>& input_left_pads_;
         const std::array<ck::index_t, NDimSpatial>& input_right_pads_;
         const index_t k_batch_;
+        long_index_t c_space_size_bytes;
     };
 
     // Invoker
@@ -757,12 +763,8 @@ struct DeviceGroupedConvBwdWeight_Wmma_CShuffleV3
                 arg.a_grid_desc_kbatch_k0_m_k1_.GetLength(Number<0>{}) / gemm_arg.KBatch;
 
             const auto clear_workspace = [&]() {
-                if constexpr(is_NGCHW_GKCYX_NGKHW<InLayout, WeiLayout, OutLayout>() ||
-                             is_NGCDHW_GKCZYX_NGKDHW<InLayout, WeiLayout, OutLayout>())
-                {
-                    hip_check_error(hipMemsetAsync(
-                        p_e_grid, 0, arg.GetWorkspaceETensorSizeBytes(), stream_config.stream_id_));
-                }
+                hip_check_error(
+                    hipMemsetAsync(p_e_grid, 0, arg.c_space_size_bytes, stream_config.stream_id_));
             };
 
             const auto Run = [&](const auto& kernel) {
@@ -1047,13 +1049,6 @@ struct DeviceGroupedConvBwdWeight_Wmma_CShuffleV3
         if constexpr(ConvBackwardWeightSpecialization ==
                      ConvolutionBackwardWeightSpecialization::Filter1x1Stride1Pad0)
         {
-// workaround: disable when K, C is even
-#if CK_WORKAROUND_DISABLE_FILTER1x1STRIDE1PAD0_WHEN_K_C_IS_EVEN
-            if(arg.Conv_C_ % 2 == 0 || arg.Conv_K_ % 2 == 0)
-            {
-                return false;
-            }
-#endif
             // check if it's 1x1, stride=1 pad = 0 conv
             for(int i = 0; i < NDimSpatial; i++)
             {

test/grouped_convnd_bwd_weight/test_grouped_convnd_bwd_weight.cpp

@@ -44,6 +44,11 @@ class TestGroupedConvndBwdWeight : public ::testing::Test
             }
         }
 
+        if((split_k < 1) && (ck::is_gfx11_supported() || ck::is_gfx12_supported()))
+        {
+            return true;
+        }
+
         return false;
     }