/
mig_profile.go
70 lines (61 loc) · 2.24 KB
/
mig_profile.go
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/*
* Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package types
import (
nvdev "github.com/NVIDIA/go-nvlib/pkg/nvlib/device"
)
const (
AttributeMediaExtensions = nvdev.AttributeMediaExtensions
)
// MigProfile represents a specific MIG profile.
// Examples include "1g.5gb", "2g.10gb", "1c.2g.10gb", or "1c.1g.5gb+me", etc.
type MigProfile struct {
nvdev.MigProfileInfo
}
// NewMigProfile constructs a new Profile struct using info from the giProfiles and ciProfiles used to create it.
func NewMigProfile(giProfileID, ciProfileID, ciEngProfileID int, migMemorySizeMB, deviceMemorySizeBytes uint64) (*MigProfile, error) {
mp, err := nvdevNewMigProfile(giProfileID, ciProfileID, ciEngProfileID, migMemorySizeMB, deviceMemorySizeBytes)
if err != nil {
return nil, err
}
return &MigProfile{mp.GetInfo()}, nil
}
// AssertValidMigProfileFormat checks if the string is in the proper format to represent a MIG profile
func AssertValidMigProfileFormat(profile string) error {
return nvdevAssertValidMigProfileFormat(profile)
}
// ParseMigProfile converts a string representation of a MigProfile into an object.
func ParseMigProfile(profile string) (*MigProfile, error) {
mp, err := nvdevParseMigProfile(profile)
if err != nil {
return nil, err
}
return &MigProfile{mp.GetInfo()}, nil
}
// MustParseMigProfile does the same as Parse(), but never throws an error.
func MustParseMigProfile(profile string) *MigProfile {
m, _ := ParseMigProfile(profile)
return m
}
// HasAttribute checks if the MigProfile has the specified attribute associated with it.
func (m MigProfile) HasAttribute(attr string) bool {
for _, a := range m.Attributes {
if a == attr {
return true
}
}
return false
}