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/*
* Copyright (C) 2019-2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/command_container/cmdcontainer.h"
#include "shared/source/command_container/command_encoder.h"
#include "shared/source/command_stream/command_stream_receiver.h"
#include "shared/source/command_stream/linear_stream.h"
#include "shared/source/device/device.h"
#include "shared/source/helpers/debug_helpers.h"
#include "shared/source/helpers/heap_helper.h"
#include "shared/source/helpers/hw_helper.h"
#include "shared/source/indirect_heap/indirect_heap.h"
#include "shared/source/memory_manager/memory_manager.h"
namespace NEO {
CommandContainer::~CommandContainer() {
if (!device) {
DEBUG_BREAK_IF(device);
return;
}
auto memoryManager = device->getMemoryManager();
for (auto *alloc : cmdBufferAllocations) {
memoryManager->freeGraphicsMemory(alloc);
}
for (auto allocationIndirectHeap : allocationIndirectHeaps) {
heapHelper->storeHeapAllocation(allocationIndirectHeap);
}
for (auto deallocation : deallocationContainer) {
if (((deallocation->getAllocationType() == GraphicsAllocation::AllocationType::INTERNAL_HEAP) || (deallocation->getAllocationType() == GraphicsAllocation::AllocationType::LINEAR_STREAM))) {
getHeapHelper()->storeHeapAllocation(deallocation);
}
}
}
ErrorCode CommandContainer::initialize(Device *device) {
if (!device) {
DEBUG_BREAK_IF(device);
return ErrorCode::INVALID_DEVICE;
}
this->device = device;
heapHelper = std::unique_ptr<HeapHelper>(new HeapHelper(device->getMemoryManager(), device->getDefaultEngine().commandStreamReceiver->getInternalAllocationStorage(), device->getNumAvailableDevices() > 1u));
size_t alignedSize = alignUp<size_t>(totalCmdBufferSize, MemoryConstants::pageSize64k);
AllocationProperties properties{device->getRootDeviceIndex(),
true /* allocateMemory*/,
alignedSize,
GraphicsAllocation::AllocationType::COMMAND_BUFFER,
(device->getNumAvailableDevices() > 1u) /* multiOsContextCapable */,
false,
device->getDeviceBitfield()};
auto cmdBufferAllocation = device->getMemoryManager()->allocateGraphicsMemoryWithProperties(properties);
if (!cmdBufferAllocation) {
return ErrorCode::OUT_OF_DEVICE_MEMORY;
}
cmdBufferAllocations.push_back(cmdBufferAllocation);
commandStream = std::unique_ptr<LinearStream>(new LinearStream(cmdBufferAllocation->getUnderlyingBuffer(),
defaultListCmdBufferSize));
commandStream->replaceGraphicsAllocation(cmdBufferAllocation);
addToResidencyContainer(cmdBufferAllocation);
constexpr size_t heapSize = 65536u;
for (uint32_t i = 0; i < IndirectHeap::Type::NUM_TYPES; i++) {
allocationIndirectHeaps[i] = heapHelper->getHeapAllocation(i,
heapSize,
alignedSize,
device->getRootDeviceIndex());
if (!allocationIndirectHeaps[i]) {
return ErrorCode::OUT_OF_DEVICE_MEMORY;
}
residencyContainer.push_back(allocationIndirectHeaps[i]);
bool requireInternalHeap = (IndirectHeap::INDIRECT_OBJECT == i);
indirectHeaps[i] = std::make_unique<IndirectHeap>(allocationIndirectHeaps[i], requireInternalHeap);
}
auto &hwHelper = HwHelper::get(getDevice()->getHardwareInfo().platform.eRenderCoreFamily);
indirectObjectHeapBaseAddress = device->getMemoryManager()->getInternalHeapBaseAddress(device->getRootDeviceIndex(), allocationIndirectHeaps[IndirectHeap::Type::INDIRECT_OBJECT]->isAllocatedInLocalMemoryPool());
instructionHeapBaseAddress = device->getMemoryManager()->getInternalHeapBaseAddress(device->getRootDeviceIndex(), !hwHelper.useSystemMemoryPlacementForISA(getDevice()->getHardwareInfo()));
indirectHeaps[IndirectHeap::Type::SURFACE_STATE]->getSpace(reservedSshSize);
iddBlock = nullptr;
nextIddInBlock = this->getNumIddPerBlock();
return ErrorCode::SUCCESS;
}
void CommandContainer::addToResidencyContainer(GraphicsAllocation *alloc) {
if (alloc == nullptr) {
return;
}
this->residencyContainer.push_back(alloc);
}
void CommandContainer::removeDuplicatesFromResidencyContainer() {
std::sort(this->residencyContainer.begin(), this->residencyContainer.end());
this->residencyContainer.erase(std::unique(this->residencyContainer.begin(), this->residencyContainer.end()), this->residencyContainer.end());
}
void CommandContainer::reset() {
setDirtyStateForAllHeaps(true);
slmSize = std::numeric_limits<uint32_t>::max();
getResidencyContainer().clear();
getDeallocationContainer().clear();
sshAllocations.clear();
for (size_t i = 1; i < cmdBufferAllocations.size(); i++) {
device->getMemoryManager()->freeGraphicsMemory(cmdBufferAllocations[i]);
}
cmdBufferAllocations.erase(cmdBufferAllocations.begin() + 1, cmdBufferAllocations.end());
commandStream->replaceBuffer(cmdBufferAllocations[0]->getUnderlyingBuffer(),
defaultListCmdBufferSize);
addToResidencyContainer(commandStream->getGraphicsAllocation());
for (auto &indirectHeap : indirectHeaps) {
indirectHeap->replaceBuffer(indirectHeap->getCpuBase(),
indirectHeap->getMaxAvailableSpace());
addToResidencyContainer(indirectHeap->getGraphicsAllocation());
}
indirectHeaps[IndirectHeap::Type::SURFACE_STATE]->getSpace(reservedSshSize);
iddBlock = nullptr;
nextIddInBlock = this->getNumIddPerBlock();
lastSentNumGrfRequired = 0;
}
void *CommandContainer::getHeapSpaceAllowGrow(HeapType heapType,
size_t size) {
auto indirectHeap = getIndirectHeap(heapType);
if (indirectHeap->getAvailableSpace() < size) {
size_t newSize = indirectHeap->getUsed() + indirectHeap->getAvailableSpace();
newSize *= 2;
newSize = std::max(newSize, indirectHeap->getAvailableSpace() + size);
newSize = alignUp(newSize, MemoryConstants::pageSize);
auto oldAlloc = getIndirectHeapAllocation(heapType);
auto newAlloc = getHeapHelper()->getHeapAllocation(heapType, newSize, MemoryConstants::pageSize, device->getRootDeviceIndex());
UNRECOVERABLE_IF(!oldAlloc);
UNRECOVERABLE_IF(!newAlloc);
indirectHeap->replaceGraphicsAllocation(newAlloc);
indirectHeap->replaceBuffer(newAlloc->getUnderlyingBuffer(),
newAlloc->getUnderlyingBufferSize());
getResidencyContainer().push_back(newAlloc);
getDeallocationContainer().push_back(oldAlloc);
setIndirectHeapAllocation(heapType, newAlloc);
setHeapDirty(heapType);
}
return indirectHeap->getSpace(size);
}
IndirectHeap *CommandContainer::getHeapWithRequiredSizeAndAlignment(HeapType heapType, size_t sizeRequired, size_t alignment) {
auto indirectHeap = getIndirectHeap(heapType);
auto sizeRequested = sizeRequired;
auto heapBuffer = indirectHeap->getSpace(0);
if (alignment && (heapBuffer != alignUp(heapBuffer, alignment))) {
sizeRequested += alignment;
}
if (indirectHeap->getAvailableSpace() < sizeRequested) {
size_t newSize = indirectHeap->getUsed() + indirectHeap->getAvailableSpace();
newSize = alignUp(newSize, MemoryConstants::pageSize);
auto oldAlloc = getIndirectHeapAllocation(heapType);
auto newAlloc = getHeapHelper()->getHeapAllocation(heapType, newSize, MemoryConstants::pageSize, device->getRootDeviceIndex());
UNRECOVERABLE_IF(!oldAlloc);
UNRECOVERABLE_IF(!newAlloc);
indirectHeap->replaceGraphicsAllocation(newAlloc);
indirectHeap->replaceBuffer(newAlloc->getUnderlyingBuffer(),
newAlloc->getUnderlyingBufferSize());
getResidencyContainer().push_back(newAlloc);
getDeallocationContainer().push_back(oldAlloc);
setIndirectHeapAllocation(heapType, newAlloc);
setHeapDirty(heapType);
if (heapType == HeapType::SURFACE_STATE) {
indirectHeap->getSpace(reservedSshSize);
sshAllocations.push_back(oldAlloc);
}
}
if (alignment) {
indirectHeap->align(alignment);
}
return indirectHeap;
}
void CommandContainer::allocateNextCommandBuffer() {
size_t alignedSize = alignUp<size_t>(totalCmdBufferSize, MemoryConstants::pageSize64k);
AllocationProperties properties{0u,
true /* allocateMemory*/,
alignedSize,
GraphicsAllocation::AllocationType::COMMAND_BUFFER,
(device->getNumAvailableDevices() > 1u) /* multiOsContextCapable */,
false,
device->getDeviceBitfield()};
auto cmdBufferAllocation = device->getMemoryManager()->allocateGraphicsMemoryWithProperties(properties);
UNRECOVERABLE_IF(!cmdBufferAllocation);
cmdBufferAllocations.push_back(cmdBufferAllocation);
commandStream->replaceBuffer(cmdBufferAllocation->getUnderlyingBuffer(), defaultListCmdBufferSize);
commandStream->replaceGraphicsAllocation(cmdBufferAllocation);
addToResidencyContainer(cmdBufferAllocation);
}
} // namespace NEO
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