rocm-systems/libhsakmt/tests/kfdtest/src/KFDBaseComponentTest.cpp

/*
 * Copyright (C) 2014-2018 Advanced Micro Devices, Inc. All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#include <syslog.h>

#include "KFDBaseComponentTest.hpp"
#include "KFDTestUtil.hpp"

void KFDBaseComponentTest::SetUpTestCase() {
}

void KFDBaseComponentTest::TearDownTestCase() {
}

void KFDBaseComponentTest::SetUp() {
    ROUTINE_START

    ASSERT_SUCCESS(hsaKmtOpenKFD());
    EXPECT_SUCCESS(hsaKmtGetVersion(&m_VersionInfo));
    memset( &m_SystemProperties, 0, sizeof(m_SystemProperties) );
    memset(m_RenderNodes, 0, sizeof(m_RenderNodes));

    /** In order to be correctly testing the KFD interfaces and ensure
     *  that the KFD acknowledges relevant node parameters
     *  for the rest of the tests and used for more specific topology tests,
     *  call to GetSystemProperties for a system snapshot of the topology here
     */
    ASSERT_SUCCESS(hsaKmtAcquireSystemProperties(&m_SystemProperties));
    ASSERT_GT(m_SystemProperties.NumNodes, HSAuint32(0)) << "HSA has no nodes.";

    m_NodeInfo.Init(m_SystemProperties.NumNodes);

    // setting memory flags with default values , can be modified according to needs
    m_MemoryFlags.ui32.NonPaged = 0;                         // Paged
    m_MemoryFlags.ui32.CachePolicy = HSA_CACHING_NONCACHED;  // Non cached
    m_MemoryFlags.ui32.ReadOnly = 0;                         // Read/Write
    m_MemoryFlags.ui32.PageSize = HSA_PAGE_SIZE_4KB;         // 4KB page
    m_MemoryFlags.ui32.HostAccess = 1;                       // Host accessible
    m_MemoryFlags.ui32.NoSubstitute = 0;                     // Fall back to node 0 if needed
    m_MemoryFlags.ui32.GDSMemory = 0;
    m_MemoryFlags.ui32.Scratch = 0;

    const HsaNodeProperties *nodeProperties = m_NodeInfo.HsaDefaultGPUNodeProperties();
    ASSERT_NOTNULL(nodeProperties) << "failed to get HSA default GPU Node properties";

    m_FamilyId = FamilyIdFromNode(nodeProperties);

    GetHwQueueInfo(nodeProperties, &m_numCpQueues, &m_numSdmaEngines,
                    &m_numSdmaXgmiEngines, &m_numSdmaQueuesPerEngine);

    g_baseTest = this;

    m_pAsm = new Assembler(GetGfxVersion(nodeProperties));

    const testing::TestInfo* curr_test_info =
                ::testing::UnitTest::GetInstance()->current_test_info();

    openlog("KFDTEST", LOG_CONS , LOG_USER);
    syslog(LOG_INFO, "[Node#%03d] STARTED ========== %s.%s ==========",
                m_NodeInfo.HsaDefaultGPUNode(),
                curr_test_info->test_case_name(), curr_test_info->name());

    ROUTINE_END
}

void KFDBaseComponentTest::TearDown() {
    ROUTINE_START

    for (int i = 0; i < MAX_RENDER_NODES; i++) {
        if (m_RenderNodes[i].fd <= 0)
            continue;

        amdgpu_device_deinitialize(m_RenderNodes[i].device_handle);
        drmClose(m_RenderNodes[i].fd);
    }

    EXPECT_SUCCESS(hsaKmtReleaseSystemProperties());
    EXPECT_SUCCESS(hsaKmtCloseKFD());
    g_baseTest = NULL;

    if (m_pAsm)
        delete m_pAsm;
    m_pAsm = nullptr;

    const testing::TestInfo* curr_test_info =
                ::testing::UnitTest::GetInstance()->current_test_info();

    if (curr_test_info->result()->Passed())
        syslog(LOG_INFO, "[Node#%03d] PASSED  ========== %s.%s ==========",
                m_NodeInfo.HsaDefaultGPUNode(),
                curr_test_info->test_case_name(), curr_test_info->name());
    else
        syslog(LOG_WARNING, "[Node#%03d] FAILED  ========== %s.%s ==========",
                m_NodeInfo.HsaDefaultGPUNode(),
                curr_test_info->test_case_name(), curr_test_info->name());

    closelog();

    ROUTINE_END
}

HSAuint64 KFDBaseComponentTest::GetSysMemSize() {
    const HsaNodeProperties *nodeProps;
    HsaMemoryProperties cpuMemoryProps;
    HSAuint64 systemMemSize = 0;

    /* Find System Memory size */
    for (unsigned node = 0; node < m_SystemProperties.NumNodes; node++) {
        nodeProps = m_NodeInfo.GetNodeProperties(node);
        if (nodeProps != NULL && nodeProps->NumCPUCores > 0 && nodeProps->NumMemoryBanks > 0) {
            /* For NUMA nodes, memory is distributed among different nodes.
             * Compute total system memory size. KFD driver also computes
             * the system memory (si_meminfo) similarly
             */
            EXPECT_SUCCESS(hsaKmtGetNodeMemoryProperties(node, 1, &cpuMemoryProps));
            systemMemSize += cpuMemoryProps.SizeInBytes;
        }
    }

    return systemMemSize;
}

HSAuint64 KFDBaseComponentTest::GetVramSize(int defaultGPUNode) {
    const HsaNodeProperties *nodeProps;

    /* Find framebuffer size */
    nodeProps = m_NodeInfo.GetNodeProperties(defaultGPUNode);
    EXPECT_NE((const HsaNodeProperties *)NULL, nodeProps);
    HSAuint32 numBanks = nodeProps->NumMemoryBanks;
    HsaMemoryProperties memoryProps[numBanks];
    EXPECT_SUCCESS(hsaKmtGetNodeMemoryProperties(defaultGPUNode, numBanks, memoryProps));
    unsigned bank;
    for (bank = 0; bank < numBanks; bank++) {
        if (memoryProps[bank].HeapType == HSA_HEAPTYPE_FRAME_BUFFER_PRIVATE
                || memoryProps[bank].HeapType == HSA_HEAPTYPE_FRAME_BUFFER_PUBLIC)
            return memoryProps[bank].SizeInBytes;
    }

    return 0;
}

unsigned int KFDBaseComponentTest::GetFamilyIdFromNodeId(unsigned int nodeId)
{
    return  FamilyIdFromNode(m_NodeInfo.GetNodeProperties(nodeId));
}

/*
 * Some asics need CWSR workround for DEGFX11_12113
 */
bool KFDBaseComponentTest::NeedCwsrWA(unsigned int nodeId)
{
    bool needCwsrWA = false;
    const HsaNodeProperties *props = m_NodeInfo.GetNodeProperties(nodeId);

    needCwsrWA = props->EngineId.ui32.Major == 11 &&
                  props->EngineId.ui32.Minor == 0 &&
                  (props->EngineId.ui32.Stepping == 0 ||
                   props->EngineId.ui32.Stepping == 1 ||
                   props->EngineId.ui32.Stepping == 2 ||
                   props->EngineId.ui32.Stepping == 5 ||
                   (props->EngineId.ui32.Stepping == 3 && props->NumArrays > 1));

    return needCwsrWA;
}

bool KFDBaseComponentTest::NeedNonPagedWptr(unsigned int nodeId)
{
    return GetFamilyIdFromNodeId(nodeId) >= FAMILY_GFX11;
}

int KFDBaseComponentTest::FindDRMRenderNode(int gpuNode) {
    HsaNodeProperties *nodeProperties;
    _HSAKMT_STATUS status;

    nodeProperties = new HsaNodeProperties();

    status = hsaKmtGetNodeProperties(gpuNode, nodeProperties);
    EXPECT_SUCCESS(status) << "Node index: " << gpuNode << "hsaKmtGetNodeProperties returned status " << status;

    if (status != HSAKMT_STATUS_SUCCESS) {
        delete nodeProperties;
        return -EINVAL;
    }

    int minor = nodeProperties->DrmRenderMinor;
    if (minor < 128) {
        LOG() << "Failed to get minor number " << minor << std::endl;
        return -EINVAL;
    }

    int index = minor - 128;

    if (m_RenderNodes[index].fd == 0) {
        m_RenderNodes[index].fd = drmOpenRender(minor);

        if (m_RenderNodes[index].fd < 0) {
            LOG() << "Failed to open render node" << std::endl;
            return -EINVAL;
        }

        if (amdgpu_device_initialize(m_RenderNodes[index].fd,
                &m_RenderNodes[index].major_version,
                &m_RenderNodes[index].minor_version,
                &m_RenderNodes[index].device_handle) != 0) {
            drmClose(m_RenderNodes[index].fd);
            m_RenderNodes[index].fd = 0;
            LOG() << "Failed to initialize amdgpu device" << std::endl;
            return -EINVAL;
        }
    }

    return index;
}