fix tensor stream error in custom op (#44500)

paddle/phi/api/lib/CMakeLists.txt

@@ -4,17 +4,17 @@ if(WITH_GPU)
   nv_library(
     phi_tensor_raw
     SRCS tensor.cc
-    DEPS tensor_base dense_tensor phi_api_utils phi_enforce)
+    DEPS tensor_base dense_tensor phi_api_utils phi_enforce context_pool)
 elseif(WITH_ROCM)
   hip_library(
     phi_tensor_raw
     SRCS tensor.cc
-    DEPS tensor_base dense_tensor phi_api_utils phi_enforce)
+    DEPS tensor_base dense_tensor phi_api_utils phi_enforce context_pool)
 else()
   cc_library(
     phi_tensor_raw
     SRCS tensor.cc
-    DEPS tensor_base dense_tensor phi_api_utils phi_enforce)
+    DEPS tensor_base dense_tensor phi_api_utils phi_enforce context_pool)
 endif()
 
 set(api_gen_base ${CMAKE_SOURCE_DIR}/paddle/phi/api/yaml/generator/api_base.py)

paddle/phi/api/lib/tensor.cc

@@ -21,7 +21,9 @@ limitations under the License. */
 
 #include "glog/logging.h"
 
+#include "paddle/phi/api/include/context_pool.h"
 #include "paddle/phi/api/lib/utils/allocator.h"
+#include "paddle/phi/backends/gpu/gpu_context.h"
 #include "paddle/phi/backends/gpu/gpu_info.h"
 #include "paddle/phi/core/ddim.h"
 #include "paddle/phi/core/dense_tensor.h"
@@ -33,8 +35,6 @@ limitations under the License. */
 #include "paddle/phi/core/tensor_base.h"
 #include "paddle/phi/core/tensor_meta.h"
 #include "paddle/phi/core/tensor_utils.h"
-
-#include "paddle/fluid/platform/stream/cuda_stream.h"
 // clang-format off
 
 namespace paddle {
@@ -311,7 +311,10 @@ void Tensor::set_impl(std::shared_ptr<phi::TensorBase> &&impl) {
 
 #if defined(PADDLE_WITH_CUDA) || defined(PADDLE_WITH_HIP)
 gpuStream_t Tensor::stream() const {
-  return platform::stream::get_current_stream(-1)->raw_stream();
+  int device_id = phi::backends::gpu::GetCurrentDeviceId();
+  auto* gpu_context = DeviceContextPool::Instance()
+    .Get<AllocationType::GPU>(GPUPlace(device_id));
+  return gpu_context->stream();
 }
 #endif