[ROCm BugFix] Fix the error of reloading the model library on the ROC…

…m platform: MIOpen Error: No invoker was registered for convolution forward.

Signed-off-by: Liangxijun-1001 <lxjqq365@126.com>

src/runtime/contrib/miopen/conv_forward.cc

@@ -189,8 +189,29 @@ TVM_REGISTER_GLOBAL("tvm.contrib.miopen.conv2d.forward")
                                               entry_ptr->conv_entry.data_type, y->shape[0],
                                               y->shape[1], y->shape[2], y->shape[3]));
 
+      // Set workspace
+      size_t workspace_size = 0;
+      MIOPEN_CALL(miopenConvolutionForwardGetWorkSpaceSize(
+          entry_ptr->handle, entry_ptr->conv_entry.filter_desc, entry_ptr->conv_entry.input_desc,
+          entry_ptr->conv_entry.conv_desc, entry_ptr->conv_entry.output_desc, &workspace_size));
+      entry_ptr->conv_entry.UpdateWorkspace(workspace_size);
+
       const float alpha = 1.f;
       const float beta = 0.f;
+
+      const int request_algo_count = 4;
+      const bool exhaustive_search = true;
+      void* workspace = entry_ptr->conv_entry.workspace;
+      if (workspace_size == 0) workspace = nullptr;
+      int returned_algo_count = 0;
+      miopenConvAlgoPerf_t perfs[4];
+
+      MIOPEN_CALL(miopenFindConvolutionForwardAlgorithm(
+          entry_ptr->handle, entry_ptr->conv_entry.input_desc, x->data,
+          entry_ptr->conv_entry.filter_desc, w->data, entry_ptr->conv_entry.conv_desc,
+          entry_ptr->conv_entry.output_desc, y->data, request_algo_count, &returned_algo_count,
+          perfs, workspace, workspace_size, exhaustive_search));
+
       MIOPEN_CALL(miopenConvolutionForward(
           entry_ptr->handle, &alpha, entry_ptr->conv_entry.input_desc, x->data,
           entry_ptr->conv_entry.filter_desc, w->data, entry_ptr->conv_entry.conv_desc,