mirror of
https://github.com/NVIDIA/nvidia-container-toolkit
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180
vendor/github.com/NVIDIA/go-nvlib/pkg/nvml/device.go
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vendor/github.com/NVIDIA/go-nvlib/pkg/nvml/device.go
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/**
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# Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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**/
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package nvml
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import "github.com/NVIDIA/go-nvml/pkg/nvml"
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type nvmlDevice nvml.Device
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var _ Device = (*nvmlDevice)(nil)
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// GetIndex returns the index of a Device
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func (d nvmlDevice) GetIndex() (int, Return) {
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i, r := nvml.Device(d).GetIndex()
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return i, Return(r)
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}
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// GetPciInfo returns the PCI info of a Device
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func (d nvmlDevice) GetPciInfo() (PciInfo, Return) {
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p, r := nvml.Device(d).GetPciInfo()
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return PciInfo(p), Return(r)
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}
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// GetMemoryInfo returns the memory info of a Device
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func (d nvmlDevice) GetMemoryInfo() (Memory, Return) {
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p, r := nvml.Device(d).GetMemoryInfo()
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return Memory(p), Return(r)
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}
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// GetUUID returns the UUID of a Device
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func (d nvmlDevice) GetUUID() (string, Return) {
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u, r := nvml.Device(d).GetUUID()
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return u, Return(r)
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}
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// GetMinorNumber returns the minor number of a Device
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func (d nvmlDevice) GetMinorNumber() (int, Return) {
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m, r := nvml.Device(d).GetMinorNumber()
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return m, Return(r)
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}
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// IsMigDeviceHandle returns whether a Device is a MIG device or not
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func (d nvmlDevice) IsMigDeviceHandle() (bool, Return) {
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b, r := nvml.Device(d).IsMigDeviceHandle()
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return b, Return(r)
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}
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// GetDeviceHandleFromMigDeviceHandle returns the parent Device of a MIG device
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func (d nvmlDevice) GetDeviceHandleFromMigDeviceHandle() (Device, Return) {
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p, r := nvml.Device(d).GetDeviceHandleFromMigDeviceHandle()
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return nvmlDevice(p), Return(r)
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}
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// SetMigMode sets the MIG mode of a Device
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func (d nvmlDevice) SetMigMode(mode int) (Return, Return) {
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r1, r2 := nvml.Device(d).SetMigMode(mode)
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return Return(r1), Return(r2)
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}
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// GetMigMode returns the MIG mode of a Device
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func (d nvmlDevice) GetMigMode() (int, int, Return) {
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s1, s2, r := nvml.Device(d).GetMigMode()
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return s1, s2, Return(r)
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}
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// GetGpuInstanceById returns the GPU Instance associated with a particular ID
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func (d nvmlDevice) GetGpuInstanceById(id int) (GpuInstance, Return) {
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gi, r := nvml.Device(d).GetGpuInstanceById(id)
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return nvmlGpuInstance(gi), Return(r)
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}
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// GetGpuInstanceProfileInfo returns the profile info of a GPU Instance
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func (d nvmlDevice) GetGpuInstanceProfileInfo(profile int) (GpuInstanceProfileInfo, Return) {
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p, r := nvml.Device(d).GetGpuInstanceProfileInfo(profile)
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return GpuInstanceProfileInfo(p), Return(r)
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}
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// GetGpuInstancePossiblePlacements returns the possible placements of a GPU Instance
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func (d nvmlDevice) GetGpuInstancePossiblePlacements(info *GpuInstanceProfileInfo) ([]GpuInstancePlacement, Return) {
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nvmlPlacements, r := nvml.Device(d).GetGpuInstancePossiblePlacements((*nvml.GpuInstanceProfileInfo)(info))
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var placements []GpuInstancePlacement
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for _, p := range nvmlPlacements {
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placements = append(placements, GpuInstancePlacement(p))
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}
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return placements, Return(r)
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}
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// GetGpuInstances returns the set of GPU Instances associated with a Device
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func (d nvmlDevice) GetGpuInstances(info *GpuInstanceProfileInfo) ([]GpuInstance, Return) {
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nvmlGis, r := nvml.Device(d).GetGpuInstances((*nvml.GpuInstanceProfileInfo)(info))
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var gis []GpuInstance
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for _, gi := range nvmlGis {
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gis = append(gis, nvmlGpuInstance(gi))
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}
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return gis, Return(r)
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}
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// CreateGpuInstanceWithPlacement creates a GPU Instance with a specific placement
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func (d nvmlDevice) CreateGpuInstanceWithPlacement(info *GpuInstanceProfileInfo, placement *GpuInstancePlacement) (GpuInstance, Return) {
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gi, r := nvml.Device(d).CreateGpuInstanceWithPlacement((*nvml.GpuInstanceProfileInfo)(info), (*nvml.GpuInstancePlacement)(placement))
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return nvmlGpuInstance(gi), Return(r)
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}
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// GetMaxMigDeviceCount returns the maximum number of MIG devices that can be created on a Device
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func (d nvmlDevice) GetMaxMigDeviceCount() (int, Return) {
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m, r := nvml.Device(d).GetMaxMigDeviceCount()
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return m, Return(r)
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}
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// GetMigDeviceHandleByIndex returns the handle to a MIG device given its index
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func (d nvmlDevice) GetMigDeviceHandleByIndex(Index int) (Device, Return) {
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h, r := nvml.Device(d).GetMigDeviceHandleByIndex(Index)
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return nvmlDevice(h), Return(r)
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}
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// GetGpuInstanceId returns the GPU Instance ID of a MIG device
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func (d nvmlDevice) GetGpuInstanceId() (int, Return) {
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gi, r := nvml.Device(d).GetGpuInstanceId()
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return gi, Return(r)
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}
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// GetComputeInstanceId returns the Compute Instance ID of a MIG device
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func (d nvmlDevice) GetComputeInstanceId() (int, Return) {
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ci, r := nvml.Device(d).GetComputeInstanceId()
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return ci, Return(r)
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}
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// GetCudaComputeCapability returns the compute capability major and minor versions for a device
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func (d nvmlDevice) GetCudaComputeCapability() (int, int, Return) {
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major, minor, r := nvml.Device(d).GetCudaComputeCapability()
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return major, minor, Return(r)
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}
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// GetAttributes returns the device attributes for a MIG device
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func (d nvmlDevice) GetAttributes() (DeviceAttributes, Return) {
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a, r := nvml.Device(d).GetAttributes()
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return DeviceAttributes(a), Return(r)
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}
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// GetName returns the product name of a Device
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func (d nvmlDevice) GetName() (string, Return) {
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n, r := nvml.Device(d).GetName()
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return n, Return(r)
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}
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// GetBrand returns the brand of a Device
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func (d nvmlDevice) GetBrand() (BrandType, Return) {
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b, r := nvml.Device(d).GetBrand()
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return BrandType(b), Return(r)
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}
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// GetArchitecture returns the architecture of a Device
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func (d nvmlDevice) GetArchitecture() (DeviceArchitecture, Return) {
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a, r := nvml.Device(d).GetArchitecture()
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return DeviceArchitecture(a), Return(r)
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}
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// RegisterEvents registers the specified event set and type with the device
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func (d nvmlDevice) RegisterEvents(EventTypes uint64, Set EventSet) Return {
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return Return(nvml.Device(d).RegisterEvents(EventTypes, nvml.EventSet(Set)))
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}
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// GetSupportedEventTypes returns the events supported by the device
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func (d nvmlDevice) GetSupportedEventTypes() (uint64, Return) {
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e, r := nvml.Device(d).GetSupportedEventTypes()
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return e, Return(r)
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}
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