60 lines
2.5 KiB
C++
60 lines
2.5 KiB
C++
/*
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* Copyright (c) 2018, Intel Corporation
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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
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* in 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
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* OR 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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#include "gmm_client_context.h"
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#include "runtime/gmm_helper/gmm_memory_base.h"
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#include "runtime/gmm_helper/gmm_helper.h"
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namespace OCLRT {
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void GmmMemoryBase::ensureClientContext() {
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if (!clientContext) {
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clientContext = GmmHelper::gmmClientContext->getHandle();
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}
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}
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bool GmmMemoryBase::configureDeviceAddressSpace(GMM_ESCAPE_HANDLE hAdapter,
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GMM_ESCAPE_HANDLE hDevice,
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GMM_ESCAPE_FUNC_TYPE pfnEscape,
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GMM_GFX_SIZE_T SvmSize,
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BOOLEAN FaultableSvm,
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BOOLEAN SparseReady,
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BOOLEAN BDWL3Coherency,
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GMM_GFX_SIZE_T SizeOverride,
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GMM_GFX_SIZE_T SlmGfxSpaceReserve) {
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ensureClientContext();
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return clientContext->ConfigureDeviceAddressSpace(
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{hAdapter},
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{hDevice},
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{pfnEscape},
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SvmSize,
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FaultableSvm,
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SparseReady,
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BDWL3Coherency,
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SizeOverride,
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SlmGfxSpaceReserve) != 0;
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}
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uintptr_t GmmMemoryBase::getInternalGpuVaRangeLimit() {
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ensureClientContext();
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return static_cast<uintptr_t>(clientContext->GetInternalGpuVaRangeLimit());
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}
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}; // namespace OCLRT
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