Reorganization directory structure [3/n]

Change-Id: If3dfa3f6007f8810a6a1ae1a4f0c7da38544648d

shared/source/command_stream/submissions_aggregator.h

@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2017-2020 Intel Corporation
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ */
+
+#pragma once
+#include "command_stream/csr_definitions.h"
+#include "command_stream/linear_stream.h"
+#include "memory_manager/residency_container.h"
+#include "utilities/idlist.h"
+#include "utilities/stackvec.h"
+
+#include <vector>
+namespace NEO {
+class Device;
+class Event;
+class FlushStampTracker;
+class GraphicsAllocation;
+
+struct BatchBuffer {
+    BatchBuffer(GraphicsAllocation *commandBufferAllocation,
+                size_t startOffset,
+                size_t chainedBatchBufferStartOffset,
+                GraphicsAllocation *chainedBatchBuffer,
+                bool requiresCoherency,
+                bool lowPriority,
+                QueueThrottle throttle,
+                uint64_t sliceCount,
+                size_t usedSize,
+                LinearStream *stream,
+                void *endCmdPtr);
+    BatchBuffer() {}
+    GraphicsAllocation *commandBufferAllocation = nullptr;
+    size_t startOffset = 0u;
+    size_t chainedBatchBufferStartOffset = 0u;
+    GraphicsAllocation *chainedBatchBuffer = nullptr;
+    bool requiresCoherency = false;
+    bool low_priority = false;
+    QueueThrottle throttle = QueueThrottle::MEDIUM;
+    uint64_t sliceCount = QueueSliceCount::defaultSliceCount;
+    size_t usedSize = 0u;
+
+    //only used in drm csr in gem close worker active mode
+    LinearStream *stream = nullptr;
+    void *endCmdPtr = nullptr;
+};
+
+struct CommandBuffer : public IDNode<CommandBuffer> {
+    CommandBuffer(Device &device);
+    ResidencyContainer surfaces;
+    BatchBuffer batchBuffer;
+    void *batchBufferEndLocation = nullptr;
+    uint32_t inspectionId = 0;
+    uint32_t taskCount = 0u;
+    void *pipeControlThatMayBeErasedLocation = nullptr;
+    void *epiloguePipeControlLocation = nullptr;
+    std::unique_ptr<FlushStampTracker> flushStamp;
+    Device &device;
+};
+
+struct CommandBufferList : public IDList<CommandBuffer, false, true, false> {};
+
+using ResourcePackage = StackVec<GraphicsAllocation *, 128>;
+
+class SubmissionAggregator {
+  public:
+    void recordCommandBuffer(CommandBuffer *commandBuffer);
+    void aggregateCommandBuffers(ResourcePackage &resourcePackage, size_t &totalUsedSize, size_t totalMemoryBudget, uint32_t osContextId);
+    CommandBufferList &peekCmdBufferList() { return cmdBuffers; }
+
+  protected:
+    CommandBufferList cmdBuffers;
+    uint32_t inspectionId = 1;
+};
+} // namespace NEO