| /* Copyright 2019 The TensorFlow Authors. All Rights Reserved. |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| ==============================================================================*/ |
| |
| #include "tensorflow/stream_executor/gpu/gpu_activation.h" |
| |
| #include "tensorflow/stream_executor/gpu/gpu_driver.h" |
| #include "tensorflow/stream_executor/stream_executor.h" |
| #include "tensorflow/stream_executor/stream_executor_internal.h" |
| |
| namespace stream_executor { |
| namespace gpu { |
| |
| GpuContext* ExtractGpuContext(GpuExecutor* gpu_exec); |
| GpuExecutor* ExtractGpuExecutor(StreamExecutor* stream_exec); |
| |
| ScopedActivateExecutorContext::ScopedActivateExecutorContext( |
| GpuExecutor* gpu_exec) |
| : driver_scoped_activate_context_( |
| new ScopedActivateContext{ExtractGpuContext(gpu_exec)}) {} |
| |
| ScopedActivateExecutorContext::ScopedActivateExecutorContext( |
| StreamExecutor* stream_exec) |
| : ScopedActivateExecutorContext(ExtractGpuExecutor(stream_exec)) {} |
| |
| ScopedActivateExecutorContext::~ScopedActivateExecutorContext() { |
| delete static_cast<ScopedActivateContext*>(driver_scoped_activate_context_); |
| } |
| |
| ScopedActivateExecutorContext::ScopedActivateExecutorContext( |
| ScopedActivateExecutorContext&& other) |
| : driver_scoped_activate_context_(other.driver_scoped_activate_context_) { |
| other.driver_scoped_activate_context_ = nullptr; |
| } |
| |
| } // namespace gpu |
| } // namespace stream_executor |