Chris Freehill
143 lines
4.8 KiB
C++
143 lines
4.8 KiB
C++
/*
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* Copyright (C) 2014-2018 Advanced Micro Devices, Inc. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#ifndef __KFD_BASE_COMPONENT_TEST__H__
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#define __KFD_BASE_COMPONENT_TEST__H__
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#include <gtest/gtest.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <xf86drm.h>
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#include <amdgpu.h>
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#include <amdgpu_drm.h>
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#include <sys/param.h>
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#include "hsakmt/hsakmt.h"
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#include "OSWrapper.hpp"
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#include "KFDTestUtil.hpp"
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#include "Assemble.hpp"
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#include "ShaderStore.hpp"
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// @class KFDBaseComponentTest
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class KFDBaseComponentTest : public testing::Test {
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public:
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KFDBaseComponentTest(void) { m_MemoryFlags.Value = 0; }
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~KFDBaseComponentTest(void) {}
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HSAuint64 GetSysMemSize();
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HSAuint64 GetVramSize(int defaultGPUNode);
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#define MAX_RENDER_NODES 64
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struct {
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int fd;
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uint32_t major_version;
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uint32_t minor_version;
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amdgpu_device_handle device_handle;
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uint32_t bdf;
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} m_RenderNodes[MAX_RENDER_NODES];
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// @brief Finds DRM Render node corresponding to gpuNode
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// @return DRM Render Node if successful or -1 on failure
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int FindDRMRenderNode(int gpuNode);
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unsigned int GetFamilyIdFromNodeId(unsigned int nodeId);
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bool NeedCwsrWA(unsigned int nodeId);
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bool NeedNonPagedWptr(unsigned int nodeId);
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unsigned int GetFamilyIdFromDefaultNode(){ return m_FamilyId; }
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// @brief Executed before the first test that uses KFDBaseComponentTest.
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static void SetUpTestCase();
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// @brief Executed after the last test from KFDBaseComponentTest.
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static void TearDownTestCase();
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protected:
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HsaVersionInfo m_VersionInfo;
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HsaSystemProperties m_SystemProperties;
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unsigned int m_FamilyId;
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unsigned int m_numCpQueues;
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unsigned int m_numSdmaEngines;
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unsigned int m_numSdmaXgmiEngines;
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unsigned int m_numSdmaQueuesPerEngine;
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HsaMemFlags m_MemoryFlags;
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HsaNodeInfo m_NodeInfo;
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HSAint32 m_xnack;
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Assembler* m_pAsm;
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// @brief Executed before every test that uses KFDBaseComponentTest class and sets all common settings for the tests.
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virtual void SetUp();
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// @brief Executed after every test that uses KFDBaseComponentTest class.
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virtual void TearDown();
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bool SVMAPISupported() {
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bool supported = m_NodeInfo.HsaDefaultGPUNodeProperties()
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->Capability.ui32.SVMAPISupported;
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if (!supported)
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LOG() << "SVM API not supported" << std::endl;
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return supported;
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}
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// Set xnack_override to -1 if parameter is not passed in, to avoid unnecessary code churn
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void SVMSetXNACKMode(int xnack_override = -1) {
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if (!SVMAPISupported())
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return;
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m_xnack = -1;
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HSAKMT_STATUS ret = hsaKmtGetXNACKMode(&m_xnack);
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if (ret != HSAKMT_STATUS_SUCCESS) {
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LOG() << "Failed " << ret << " to get XNACK mode" << std::endl;
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return;
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}
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HSAint32 xnack_on = -1;
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char *hsa_xnack = getenv("HSA_XNACK");
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// HSA_XNACK takes priority over kfdtest parameters
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if (hsa_xnack)
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xnack_on = strncmp(hsa_xnack, "0", 1);
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else if (xnack_override > -1)
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xnack_on = xnack_override;
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else
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return;
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// No need to set XNACK if it's already the current value
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if (xnack_on == m_xnack)
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return;
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ret = hsaKmtSetXNACKMode(xnack_on);
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if (ret != HSAKMT_STATUS_SUCCESS)
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LOG() << "Failed " << ret << " to set XNACK mode " << xnack_on << std::endl;
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else
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LOG() << "Setting XNACK mode to " << xnack_on << std::endl;
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}
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void SVMRestoreXNACKMode() {
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if (!SVMAPISupported())
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return;
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if (m_xnack == -1)
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return;
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hsaKmtSetXNACKMode(m_xnack);
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}
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};
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extern KFDBaseComponentTest* g_baseTest;
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#endif // __KFD_BASE_COMPONENT_TEST__H__
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