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/*
* Copyright (C) 2019-2022 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/helpers/blit_commands_helper.h"
#include "shared/source/command_stream/command_stream_receiver.h"
#include "shared/source/device/device.h"
#include "shared/source/helpers/engine_node_helper.h"
#include "shared/source/helpers/hw_helper.h"
#include "shared/source/helpers/timestamp_packet.h"
#include "shared/source/memory_manager/surface.h"
namespace NEO {
namespace BlitHelperFunctions {
BlitMemoryToAllocationFunc blitMemoryToAllocation = BlitHelper::blitMemoryToAllocation;
} // namespace BlitHelperFunctions
BlitProperties BlitProperties::constructPropertiesForReadWrite(BlitterConstants::BlitDirection blitDirection,
CommandStreamReceiver &commandStreamReceiver,
GraphicsAllocation *memObjAllocation,
GraphicsAllocation *preallocatedHostAllocation,
const void *hostPtr, uint64_t memObjGpuVa,
uint64_t hostAllocGpuVa, const Vec3<size_t> &hostPtrOffset,
const Vec3<size_t> ©Offset, Vec3<size_t> copySize,
size_t hostRowPitch, size_t hostSlicePitch,
size_t gpuRowPitch, size_t gpuSlicePitch) {
GraphicsAllocation *hostAllocation = nullptr;
auto clearColorAllocation = commandStreamReceiver.getClearColorAllocation();
copySize.y = copySize.y ? copySize.y : 1;
copySize.z = copySize.z ? copySize.z : 1;
if (preallocatedHostAllocation) {
hostAllocation = preallocatedHostAllocation;
UNRECOVERABLE_IF(hostAllocGpuVa == 0);
} else {
HostPtrSurface hostPtrSurface(hostPtr, static_cast<size_t>(copySize.x * copySize.y * copySize.z), true);
bool success = commandStreamReceiver.createAllocationForHostSurface(hostPtrSurface, false);
UNRECOVERABLE_IF(!success);
hostAllocation = hostPtrSurface.getAllocation();
hostAllocGpuVa = hostAllocation->getGpuAddress();
}
if (BlitterConstants::BlitDirection::HostPtrToBuffer == blitDirection ||
BlitterConstants::BlitDirection::HostPtrToImage == blitDirection) {
return {
nullptr, // outputTimestampPacket
blitDirection, // blitDirection
{}, // csrDependencies
AuxTranslationDirection::None, // auxTranslationDirection
memObjAllocation, // dstAllocation
hostAllocation, // srcAllocation
clearColorAllocation, // clearColorAllocation
memObjGpuVa, // dstGpuAddress
hostAllocGpuVa, // srcGpuAddress
copySize, // copySize
copyOffset, // dstOffset
hostPtrOffset, // srcOffset
gpuRowPitch, // dstRowPitch
gpuSlicePitch, // dstSlicePitch
hostRowPitch, // srcRowPitch
hostSlicePitch, // srcSlicePitch
copySize, // dstSize
copySize // srcSize
};
} else {
return {
nullptr, // outputTimestampPacket
blitDirection, // blitDirection
{}, // csrDependencies
AuxTranslationDirection::None, // auxTranslationDirection
hostAllocation, // dstAllocation
memObjAllocation, // srcAllocation
clearColorAllocation, // clearColorAllocation
hostAllocGpuVa, // dstGpuAddress
memObjGpuVa, // srcGpuAddress
copySize, // copySize
hostPtrOffset, // dstOffset
copyOffset, // srcOffset
hostRowPitch, // dstRowPitch
hostSlicePitch, // dstSlicePitch
gpuRowPitch, // srcRowPitch
gpuSlicePitch, // srcSlicePitch
copySize, // dstSize
copySize // srcSize
};
};
}
BlitProperties BlitProperties::constructPropertiesForCopy(GraphicsAllocation *dstAllocation, GraphicsAllocation *srcAllocation,
const Vec3<size_t> &dstOffset, const Vec3<size_t> &srcOffset, Vec3<size_t> copySize,
size_t srcRowPitch, size_t srcSlicePitch,
size_t dstRowPitch, size_t dstSlicePitch, GraphicsAllocation *clearColorAllocation) {
copySize.y = copySize.y ? copySize.y : 1;
copySize.z = copySize.z ? copySize.z : 1;
return {
nullptr, // outputTimestampPacket
BlitterConstants::BlitDirection::BufferToBuffer, // blitDirection
{}, // csrDependencies
AuxTranslationDirection::None, // auxTranslationDirection
dstAllocation, // dstAllocation
srcAllocation, // srcAllocation
clearColorAllocation, // clearColorAllocation
dstAllocation->getGpuAddress(), // dstGpuAddress
srcAllocation->getGpuAddress(), // srcGpuAddress
copySize, // copySize
dstOffset, // dstOffset
srcOffset, // srcOffset
dstRowPitch, // dstRowPitch
dstSlicePitch, // dstSlicePitch
srcRowPitch, // srcRowPitch
srcSlicePitch}; // srcSlicePitch
}
BlitProperties BlitProperties::constructPropertiesForAuxTranslation(AuxTranslationDirection auxTranslationDirection,
GraphicsAllocation *allocation, GraphicsAllocation *clearColorAllocation) {
auto allocationSize = allocation->getUnderlyingBufferSize();
return {
nullptr, // outputTimestampPacket
BlitterConstants::BlitDirection::BufferToBuffer, // blitDirection
{}, // csrDependencies
auxTranslationDirection, // auxTranslationDirection
allocation, // dstAllocation
allocation, // srcAllocation
clearColorAllocation, // clearColorAllocation
allocation->getGpuAddress(), // dstGpuAddress
allocation->getGpuAddress(), // srcGpuAddress
{allocationSize, 1, 1}, // copySize
0, // dstOffset
0 // srcOffset
};
}
void BlitProperties::setupDependenciesForAuxTranslation(BlitPropertiesContainer &blitPropertiesContainer, TimestampPacketDependencies ×tampPacketDependencies,
TimestampPacketContainer &kernelTimestamps, const CsrDependencies &depsFromEvents,
CommandStreamReceiver &gpguCsr, CommandStreamReceiver &bcsCsr) {
auto numObjects = blitPropertiesContainer.size() / 2;
for (size_t i = 0; i < numObjects; i++) {
blitPropertiesContainer[i].outputTimestampPacket = timestampPacketDependencies.auxToNonAuxNodes.peekNodes()[i];
blitPropertiesContainer[i + numObjects].outputTimestampPacket = timestampPacketDependencies.nonAuxToAuxNodes.peekNodes()[i];
}
gpguCsr.requestStallingCommandsOnNextFlush();
auto nodesAllocator = gpguCsr.getTimestampPacketAllocator();
timestampPacketDependencies.barrierNodes.add(nodesAllocator->getTag());
// wait for barrier and events before AuxToNonAux
blitPropertiesContainer[0].csrDependencies.timestampPacketContainer.push_back(×tampPacketDependencies.barrierNodes);
for (auto dep : depsFromEvents.timestampPacketContainer) {
blitPropertiesContainer[0].csrDependencies.timestampPacketContainer.push_back(dep);
}
// wait for NDR before NonAuxToAux
blitPropertiesContainer[numObjects].csrDependencies.timestampPacketContainer.push_back(×tampPacketDependencies.cacheFlushNodes);
blitPropertiesContainer[numObjects].csrDependencies.timestampPacketContainer.push_back(&kernelTimestamps);
}
BlitOperationResult BlitHelper::blitMemoryToAllocation(const Device &device, GraphicsAllocation *memory, size_t offset, const void *hostPtr,
const Vec3<size_t> &size) {
auto memoryBanks = memory->storageInfo.getMemoryBanks();
return blitMemoryToAllocationBanks(device, memory, offset, hostPtr, size, memoryBanks);
}
BlitOperationResult BlitHelper::blitMemoryToAllocationBanks(const Device &device, GraphicsAllocation *memory, size_t offset, const void *hostPtr,
const Vec3<size_t> &size, DeviceBitfield memoryBanks) {
const auto &hwInfo = device.getHardwareInfo();
if (!hwInfo.capabilityTable.blitterOperationsSupported) {
return BlitOperationResult::Unsupported;
}
auto &hwHelper = HwHelper::get(hwInfo.platform.eRenderCoreFamily);
UNRECOVERABLE_IF(memoryBanks.none());
auto pRootDevice = device.getRootDevice();
for (uint8_t tileId = 0u; tileId < 4u; tileId++) {
if (!memoryBanks.test(tileId)) {
continue;
}
UNRECOVERABLE_IF(!pRootDevice->getDeviceBitfield().test(tileId));
auto pDeviceForBlit = pRootDevice->getNearestGenericSubDevice(tileId);
auto &selectorCopyEngine = pDeviceForBlit->getSelectorCopyEngine();
auto deviceBitfield = pDeviceForBlit->getDeviceBitfield();
auto internalUsage = true;
auto bcsEngineType = EngineHelpers::getBcsEngineType(hwInfo, deviceBitfield, selectorCopyEngine, internalUsage);
auto bcsEngineUsage = hwHelper.preferInternalBcsEngine() ? EngineUsage::Internal : EngineUsage::Regular;
auto bcsEngine = pDeviceForBlit->tryGetEngine(bcsEngineType, bcsEngineUsage);
if (!bcsEngine) {
return BlitOperationResult::Unsupported;
}
bcsEngine->osContext->ensureContextInitialized();
bcsEngine->commandStreamReceiver->initDirectSubmission();
BlitPropertiesContainer blitPropertiesContainer;
blitPropertiesContainer.push_back(
BlitProperties::constructPropertiesForReadWrite(BlitterConstants::BlitDirection::HostPtrToBuffer,
*bcsEngine->commandStreamReceiver, memory, nullptr,
hostPtr,
(memory->getGpuAddress() + offset),
0, 0, 0, size, 0, 0, 0, 0));
const auto newTaskCount = bcsEngine->commandStreamReceiver->flushBcsTask(blitPropertiesContainer, true, false, *pDeviceForBlit);
if (!newTaskCount) {
return BlitOperationResult::GpuHang;
}
}
return BlitOperationResult::Success;
}
} // namespace NEO
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