for xpu multi thread bug test (#48373)

* for xpu multi thread bug test

paddle/phi/backends/xpu/xpu_info.cc

@@ -169,12 +169,19 @@ void MemcpySyncD2D(void* dst,
                    const phi::XPUContext& dev_ctx) {
   int dev_id = GetXPUCurrentDeviceId();
   if (dst_place.device == dev_id && src_place.device == dev_id) {
-    PADDLE_ENFORCE_XDNN_SUCCESS(
-        baidu::xpu::api::copy(dev_ctx.x_context(),
-                              static_cast<const int8_t*>(src),
-                              static_cast<int8_t*>(dst),
-                              count),
-        "copy ");
+    dev_ctx.Wait();
+    char* tmp = new char[count];
+    PADDLE_ENFORCE_XPU_SUCCESS(
+        xpu_memcpy(tmp, src, count, XPUMemcpyKind::XPU_DEVICE_TO_HOST));
+    PADDLE_ENFORCE_XPU_SUCCESS(
+        xpu_memcpy(dst, tmp, count, XPUMemcpyKind::XPU_HOST_TO_DEVICE));
+    delete[] tmp;
+    // PADDLE_ENFORCE_XDNN_SUCCESS(
+    //    baidu::xpu::api::copy(dev_ctx.x_context(),
+    //                          static_cast<const int8_t*>(src),
+    //                          static_cast<int8_t*>(dst),
+    //                          count),
+    //    "copy ");
   } else {
     PADDLE_ENFORCE_XPU_SUCCESS(
         xpu_memcpy_peer(dst_place.device, dst, src_place.device, src, count));