75 lines
3.1 KiB
C++
75 lines
3.1 KiB
C++
/*
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* Copyright (C) 2018-2022 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#include "shared/source/gmm_helper/client_context/gmm_client_context.h"
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#include "shared/source/gmm_helper/client_context/gmm_handle_allocator.h"
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#include "shared/source/gmm_helper/resource_info.h"
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#include "shared/source/helpers/debug_helpers.h"
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namespace NEO {
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GmmResourceInfo::GmmResourceInfo(GmmClientContext *clientContext, GMM_RESCREATE_PARAMS *resourceCreateParams) : clientContext(clientContext) {
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auto resourceInfoPtr = clientContext->createResInfoObject(resourceCreateParams);
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createResourceInfo(resourceInfoPtr);
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}
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GmmResourceInfo::GmmResourceInfo(GmmClientContext *clientContext, GMM_RESOURCE_INFO *inputGmmResourceInfo) : GmmResourceInfo(clientContext, inputGmmResourceInfo, false) {}
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GmmResourceInfo::GmmResourceInfo(GmmClientContext *clientContext, GMM_RESOURCE_INFO *inputGmmResourceInfo, bool openingHandle) : clientContext(clientContext) {
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if (openingHandle) {
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decodeResourceInfo(inputGmmResourceInfo);
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} else {
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auto resourceInfoPtr = clientContext->copyResInfoObject(inputGmmResourceInfo);
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createResourceInfo(resourceInfoPtr);
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}
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}
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void GmmResourceInfo::decodeResourceInfo(GMM_RESOURCE_INFO *inputGmmResourceInfo) {
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auto customDeleter = [this](GMM_RESOURCE_INFO *gmmResourceInfo) {
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this->clientContext->destroyResInfoObject(gmmResourceInfo);
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};
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UNRECOVERABLE_IF(this->handle != nullptr);
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auto resourceInfoPtr = this->clientContext->copyResInfoObject(inputGmmResourceInfo);
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this->resourceInfo = UniquePtrType(resourceInfoPtr, customDeleter);
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this->handle = this->clientContext->getHandleAllocator()->createHandle(inputGmmResourceInfo);
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this->handleSize = this->clientContext->getHandleAllocator()->getHandleSize();
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this->clientContext->getHandleAllocator()->openHandle(inputGmmResourceInfo, this->resourceInfo.get(), this->clientContext->getHandleAllocator()->getHandleSize());
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}
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void GmmResourceInfo::createResourceInfo(GMM_RESOURCE_INFO *resourceInfoPtr) {
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auto customDeleter = [this](GMM_RESOURCE_INFO *gmmResourceInfo) {
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this->clientContext->destroyResInfoObject(gmmResourceInfo);
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};
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this->resourceInfo = UniquePtrType(resourceInfoPtr, customDeleter);
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if (this->clientContext->getHandleAllocator()) {
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this->handle = this->clientContext->getHandleAllocator()->createHandle(this->resourceInfo.get());
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this->handleSize = this->clientContext->getHandleAllocator()->getHandleSize();
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} else {
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this->handle = this->resourceInfo.get();
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this->handleSize = sizeof(GMM_RESOURCE_INFO);
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}
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}
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void GmmResourceInfo::refreshHandle() {
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if (this->clientContext && this->clientContext->getHandleAllocator()) {
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this->clientContext->getHandleAllocator()->openHandle(this->handle, this->resourceInfo.get(), this->clientContext->getHandleAllocator()->getHandleSize());
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}
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}
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GmmResourceInfo::~GmmResourceInfo() {
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if (this->clientContext && this->clientContext->getHandleAllocator()) {
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this->clientContext->getHandleAllocator()->destroyHandle(this->handle);
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}
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}
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} // namespace NEO
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