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/*
* Copyright (C) 2019-2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/program/sync_buffer_handler.h"
#include "shared/test/unit_test/helpers/debug_manager_state_restore.h"
#include "opencl/source/api/api.h"
#include "opencl/test/unit_test/fixtures/enqueue_handler_fixture.h"
#include "opencl/test/unit_test/mocks/mock_command_queue.h"
#include "opencl/test/unit_test/mocks/mock_kernel.h"
#include "opencl/test/unit_test/mocks/mock_mdi.h"
#include "opencl/test/unit_test/mocks/mock_platform.h"
#include "test.h"
using namespace NEO;
class MockSyncBufferHandler : public SyncBufferHandler {
public:
using SyncBufferHandler::bufferSize;
using SyncBufferHandler::graphicsAllocation;
using SyncBufferHandler::usedBufferSize;
};
class SyncBufferEnqueueHandlerTest : public EnqueueHandlerTest {
public:
void SetUp() override {
hardwareInfo = *defaultHwInfo;
uint64_t hwInfoConfig = defaultHardwareInfoConfigTable[productFamily];
hardwareInfoSetup[productFamily](&hardwareInfo, true, hwInfoConfig);
SetUpImpl(&hardwareInfo);
}
void TearDown() override {
context->decRefInternal();
delete pClDevice;
pClDevice = nullptr;
pDevice = nullptr;
}
void SetUpImpl(const NEO::HardwareInfo *hardwareInfo) {
pDevice = MockDevice::createWithNewExecutionEnvironment<MockDevice>(hardwareInfo);
ASSERT_NE(nullptr, pDevice);
pClDevice = new MockClDevice{pDevice};
ASSERT_NE(nullptr, pClDevice);
auto &commandStreamReceiver = pDevice->getGpgpuCommandStreamReceiver();
pTagMemory = commandStreamReceiver.getTagAddress();
ASSERT_NE(nullptr, const_cast<uint32_t *>(pTagMemory));
context = new NEO::MockContext(pClDevice);
}
};
class SyncBufferHandlerTest : public SyncBufferEnqueueHandlerTest {
public:
void SetUp() override {}
void TearDown() override {}
template <typename FamilyType>
void SetUpT() {
SyncBufferEnqueueHandlerTest::SetUp();
kernelInternals = std::make_unique<MockKernelWithInternals>(*pClDevice, context);
kernel = kernelInternals->mockKernel;
kernel->executionType = KernelExecutionType::Concurrent;
commandQueue = reinterpret_cast<MockCommandQueue *>(new MockCommandQueueHw<FamilyType>(context, pClDevice, 0));
hwHelper = &HwHelper::get(kernel->getDevice().getHardwareInfo().platform.eRenderCoreFamily);
}
template <typename FamilyType>
void TearDownT() {
commandQueue->release();
kernelInternals.reset();
SyncBufferEnqueueHandlerTest::TearDown();
}
void patchAllocateSyncBuffer() {
sPatchAllocateSyncBuffer.SurfaceStateHeapOffset = 0;
sPatchAllocateSyncBuffer.DataParamOffset = 0;
sPatchAllocateSyncBuffer.DataParamSize = sizeof(uint8_t);
kernelInternals->kernelInfo.patchInfo.pAllocateSyncBuffer = &sPatchAllocateSyncBuffer;
}
MockSyncBufferHandler *getSyncBufferHandler() {
return reinterpret_cast<MockSyncBufferHandler *>(pClDevice->syncBufferHandler.get());
}
cl_int enqueueNDCount() {
return clEnqueueNDCountKernelINTEL(commandQueue, kernel, workDim, gwOffset, workgroupCount, lws, 0, nullptr, nullptr);
}
bool isCooperativeDispatchSupported() {
return hwHelper->isCooperativeDispatchSupported(commandQueue->getGpgpuEngine().getEngineType(), kernel->getDevice().getHardwareInfo().platform.eProductFamily);
}
const cl_uint workDim = 1;
const size_t gwOffset[3] = {0, 0, 0};
const size_t lws[3] = {10, 1, 1};
size_t workgroupCount[3] = {10, 1, 1};
size_t globalWorkSize[3] = {100, 1, 1};
size_t workItemsCount = 10;
std::unique_ptr<MockKernelWithInternals> kernelInternals;
MockKernel *kernel;
MockCommandQueue *commandQueue;
SPatchAllocateSyncBuffer sPatchAllocateSyncBuffer;
HwHelper *hwHelper;
};
HWTEST_TEMPLATED_F(SyncBufferHandlerTest, GivenAllocateSyncBufferPatchAndConcurrentKernelWhenEnqueuingKernelThenSyncBufferIsUsed) {
patchAllocateSyncBuffer();
enqueueNDCount();
auto syncBufferHandler = getSyncBufferHandler();
EXPECT_EQ(workItemsCount, syncBufferHandler->usedBufferSize);
commandQueue->flush();
EXPECT_EQ(syncBufferHandler->graphicsAllocation->getTaskCount(
pDevice->getUltCommandStreamReceiver<FamilyType>().getOsContext().getContextId()),
pDevice->getUltCommandStreamReceiver<FamilyType>().latestSentTaskCount);
}
HWTEST_TEMPLATED_F(SyncBufferHandlerTest, GivenConcurrentKernelWithoutAllocateSyncBufferPatchWhenEnqueuingConcurrentKernelThenSyncBufferIsNotCreated) {
auto retVal = enqueueNDCount();
EXPECT_EQ(CL_SUCCESS, retVal);
EXPECT_EQ(nullptr, getSyncBufferHandler());
}
HWTEST_TEMPLATED_F(SyncBufferHandlerTest, GivenDefaultKernelUsingSyncBufferWhenEnqueuingKernelThenErrorIsReturnedAndSyncBufferIsNotCreated) {
patchAllocateSyncBuffer();
kernel->executionType = KernelExecutionType::Default;
auto retVal = enqueueNDCount();
EXPECT_EQ(CL_INVALID_KERNEL, retVal);
EXPECT_EQ(nullptr, getSyncBufferHandler());
}
HWTEST_TEMPLATED_F(SyncBufferHandlerTest, GivenConcurrentKernelWithAllocateSyncBufferPatchWhenEnqueuingConcurrentKernelThenSyncBufferIsCreated) {
patchAllocateSyncBuffer();
auto retVal = enqueueNDCount();
EXPECT_EQ(CL_SUCCESS, retVal);
EXPECT_NE(nullptr, getSyncBufferHandler());
}
HWTEST_TEMPLATED_F(SyncBufferHandlerTest, GivenMaxWorkgroupCountWhenEnqueuingConcurrentKernelThenSuccessIsReturned) {
auto maxWorkGroupCount = kernel->getMaxWorkGroupCount(workDim, lws, commandQueue);
workgroupCount[0] = maxWorkGroupCount;
globalWorkSize[0] = maxWorkGroupCount * lws[0];
auto retVal = enqueueNDCount();
EXPECT_EQ(CL_SUCCESS, retVal);
}
HWTEST_TEMPLATED_F(SyncBufferHandlerTest, GivenTooHighWorkgroupCountWhenEnqueuingConcurrentKernelThenErrorIsReturned) {
size_t maxWorkGroupCount = kernel->getMaxWorkGroupCount(workDim, lws, commandQueue);
workgroupCount[0] = maxWorkGroupCount + 1;
globalWorkSize[0] = maxWorkGroupCount * lws[0] + 1;
auto retVal = enqueueNDCount();
EXPECT_EQ(CL_INVALID_VALUE, retVal);
}
HWTEST_TEMPLATED_F(SyncBufferHandlerTest, GivenSyncBufferFullWhenEnqueuingKernelThenNewBufferIsAllocated) {
patchAllocateSyncBuffer();
enqueueNDCount();
auto syncBufferHandler = getSyncBufferHandler();
syncBufferHandler->usedBufferSize = syncBufferHandler->bufferSize;
enqueueNDCount();
EXPECT_EQ(workItemsCount, syncBufferHandler->usedBufferSize);
}
HWTEST_TEMPLATED_F(SyncBufferHandlerTest, GivenSshRequiredWhenPatchingSyncBufferThenSshIsProperlyPatched) {
using RENDER_SURFACE_STATE = typename FamilyType::RENDER_SURFACE_STATE;
kernelInternals->kernelInfo.usesSsh = true;
kernelInternals->kernelInfo.requiresSshForBuffers = true;
patchAllocateSyncBuffer();
pClDevice->allocateSyncBufferHandler();
auto syncBufferHandler = getSyncBufferHandler();
auto surfaceState = reinterpret_cast<RENDER_SURFACE_STATE *>(ptrOffset(kernel->getSurfaceStateHeap(),
sPatchAllocateSyncBuffer.SurfaceStateHeapOffset));
auto bufferAddress = syncBufferHandler->graphicsAllocation->getGpuAddress();
surfaceState->setSurfaceBaseAddress(bufferAddress + 1);
auto surfaceAddress = surfaceState->getSurfaceBaseAddress();
EXPECT_NE(bufferAddress, surfaceAddress);
kernel->patchSyncBuffer(commandQueue->getDevice(), syncBufferHandler->graphicsAllocation, syncBufferHandler->usedBufferSize);
surfaceAddress = surfaceState->getSurfaceBaseAddress();
EXPECT_EQ(bufferAddress, surfaceAddress);
}
TEST(SyncBufferHandlerDeviceTest, GivenRootDeviceWhenAllocateSyncBufferIsCalledTwiceThenTheObjectIsCreatedOnlyOnce) {
const size_t testUsedBufferSize = 100;
MockClDevice rootDevice{new MockDevice};
rootDevice.allocateSyncBufferHandler();
auto syncBufferHandler = reinterpret_cast<MockSyncBufferHandler *>(rootDevice.syncBufferHandler.get());
ASSERT_NE(syncBufferHandler->usedBufferSize, testUsedBufferSize);
syncBufferHandler->usedBufferSize = testUsedBufferSize;
rootDevice.allocateSyncBufferHandler();
syncBufferHandler = reinterpret_cast<MockSyncBufferHandler *>(rootDevice.syncBufferHandler.get());
EXPECT_EQ(testUsedBufferSize, syncBufferHandler->usedBufferSize);
}
TEST(SyncBufferHandlerDeviceTest, GivenSubDeviceWhenAllocateSyncBufferIsCalledTwiceThenTheObjectIsCreatedOnlyOnce) {
DebugManagerStateRestore restorer;
DebugManager.flags.CreateMultipleSubDevices.set(2);
VariableBackup<bool> mockDeviceFlagBackup(&MockDevice::createSingleDevice, false);
auto rootDevice = std::make_unique<MockClDevice>(MockDevice::createWithNewExecutionEnvironment<MockDevice>(defaultHwInfo.get()));
auto &subDevice = rootDevice->subDevices[0];
subDevice->allocateSyncBufferHandler();
auto syncBufferHandler = reinterpret_cast<MockSyncBufferHandler *>(subDevice->syncBufferHandler.get());
const size_t testUsedBufferSize = 100;
ASSERT_NE(syncBufferHandler->usedBufferSize, testUsedBufferSize);
syncBufferHandler->usedBufferSize = testUsedBufferSize;
subDevice->allocateSyncBufferHandler();
syncBufferHandler = reinterpret_cast<MockSyncBufferHandler *>(subDevice->syncBufferHandler.get());
EXPECT_EQ(testUsedBufferSize, syncBufferHandler->usedBufferSize);
}
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