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Update Fabric Vertex Support to include iaf querying

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This patch adds
1. enumeration of connected iaf devices
2. move fabric vertex to driver, to support deviceless
vertices case

Related-To: LOCI-3376

Signed-off-by: Joshua Santosh Ranjan <joshua.santosh.ranjan@intel.com>
This commit is contained in:
Joshua Santosh Ranjan
2022-09-15 13:46:05 +00:00
committed by Compute-Runtime-Automation
parent 6532cb28bb
commit 44a1f4822b
22 changed files with 749 additions and 29 deletions
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45
level_zero/core/source/fabric/fabric.cpp
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@@ -10,13 +10,39 @@
#include "shared/source/helpers/string.h"
#include "level_zero/core/source/device/device_imp.h"
#include "level_zero/core/source/fabric/fabric_device_interface.h"
namespace L0 {
FabricVertex::~FabricVertex() {
for (auto subVertex : subVertices) {
delete subVertex;
}
subVertices.clear();
}
FabricVertex *FabricVertex::createFromDevice(Device *device) {
// Fabric Vertices are not created for engine instanced devices
if (device->getNEODevice()->isEngineInstanced()) {
return nullptr;
}
auto fabricVertex = new FabricVertex();
UNRECOVERABLE_IF(fabricVertex == nullptr);
auto deviceImpl = static_cast<DeviceImp *>(device);
for (auto &subDevice : deviceImpl->subDevices) {
auto subVertex = FabricVertex::createFromDevice(subDevice);
if (subVertex == nullptr) {
continue;
}
auto subDeviceImpl = static_cast<DeviceImp *>(subDevice);
subDeviceImpl->setFabricVertex(subVertex);
fabricVertex->subVertices.push_back(subVertex);
}
ze_device_properties_t deviceProperties = {};
ze_pci_ext_properties_t pciProperties = {};
@@ -42,31 +68,36 @@ FabricVertex *FabricVertex::createFromDevice(Device *device) {
fabricVertex->properties.address.function = pciProperties.address.function;
}
fabricVertex->pFabricDeviceInterface = FabricDeviceInterface::createFabricDeviceInterface(*fabricVertex);
UNRECOVERABLE_IF(fabricVertex->pFabricDeviceInterface == nullptr);
fabricVertex->pFabricDeviceInterface->enumerate();
return fabricVertex;
}
ze_result_t FabricVertex::getSubVertices(uint32_t *pCount, ze_fabric_vertex_handle_t *phSubvertices) {
auto deviceImp = static_cast<DeviceImp *>(device);
uint32_t subVertexCount = static_cast<uint32_t>(subVertices.size());
if (*pCount == 0) {
*pCount = deviceImp->numSubDevices;
*pCount = subVertexCount;
return ZE_RESULT_SUCCESS;
}
*pCount = std::min(deviceImp->numSubDevices, *pCount);
*pCount = std::min(subVertexCount, *pCount);
for (uint32_t index = 0; index < *pCount; index++) {
auto subDeviceImp = static_cast<DeviceImp *>(deviceImp->subDevices[index]);
phSubvertices[index] = subDeviceImp->fabricVertex->toHandle();
phSubvertices[index] = subVertices[index]->toHandle();
}
return ZE_RESULT_SUCCESS;
}
ze_result_t FabricVertex::getProperties(ze_fabric_vertex_exp_properties_t *pVertexProperties) {
ze_result_t FabricVertex::getProperties(ze_fabric_vertex_exp_properties_t *pVertexProperties) const {
*pVertexProperties = properties;
return ZE_RESULT_SUCCESS;
}
ze_result_t FabricVertex::getDevice(ze_device_handle_t *phDevice) {
ze_result_t FabricVertex::getDevice(ze_device_handle_t *phDevice) const {
*phDevice = device->toHandle();
return ZE_RESULT_SUCCESS;