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This commit is contained in:
BianTanggui
2022-06-01 13:38:44 +08:00
parent 506a19a34d
commit 62b58e99de
5 changed files with 265 additions and 321 deletions
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224
runtime/dcmi/dcmi.go
View File

@@ -5,118 +5,12 @@
package dcmi package dcmi
// #cgo LDFLAGS: -ldl // #cgo LDFLAGS: -ldl
/* #include <stddef.h> // #include "dcmi_interface_api.h"
#include <dlfcn.h>
#include <stdlib.h>
#include <stdio.h>
#include "dcmi_interface_api.h"
void *dcmiHandle;
#define SO_NOT_FOUND -99999
#define FUNCTION_NOT_FOUND -99998
#define SUCCESS 0
#define ERROR_UNKNOWN -99997
#define CALL_FUNC(name,...) if(name##_func==NULL){return FUNCTION_NOT_FOUND;}return name##_func(__VA_ARGS__);
// dcmi
int (*dcmi_init_func)();
int dcmi_init(){
CALL_FUNC(dcmi_init)
}
int (*dcmi_get_card_num_list_func)(int *card_num, int *card_list, int list_length);
int dcmi_get_card_num_list(int *card_num, int *card_list, int list_length){
CALL_FUNC(dcmi_get_card_num_list,card_num,card_list,list_length)
}
int (*dcmi_get_device_num_in_card_func)(int card_id, int *device_num);
int dcmi_get_device_num_in_card(int card_id, int *device_num){
CALL_FUNC(dcmi_get_device_num_in_card,card_id,device_num)
}
int (*dcmi_get_device_logic_id_func)(int *device_logic_id, int card_id, int device_id);
int dcmi_get_device_logic_id(int *device_logic_id, int card_id, int device_id){
CALL_FUNC(dcmi_get_device_logic_id,device_logic_id,card_id,device_id)
}
int (*dcmi_create_vdevice_func)(int card_id, int device_id, int vdev_id, const char *template_name,
struct dcmi_create_vdev_out *out);
int dcmi_create_vdevice(int card_id, int device_id, int vdev_id, const char *template_name,
struct dcmi_create_vdev_out *out){
CALL_FUNC(dcmi_create_vdevice,card_id,device_id,vdev_id,template_name,out)
}
int (*dcmi_set_destroy_vdevice_func)(int card_id, int device_id, unsigned int VDevid);
int dcmi_set_destroy_vdevice(int card_id, int device_id, unsigned int VDevid){
CALL_FUNC(dcmi_set_destroy_vdevice,card_id,device_id,VDevid)
}
// load .so files and functions
int dcmiInit_dl(void){
dcmiHandle = dlopen("libdcmi.so",RTLD_LAZY | RTLD_GLOBAL);
if (dcmiHandle == NULL){
fprintf (stderr,"%s\n",dlerror());
return SO_NOT_FOUND;
}
dcmi_init_func = dlsym(dcmiHandle,"dcmi_init");
dcmi_get_card_num_list_func = dlsym(dcmiHandle,"dcmi_get_card_num_list");
dcmi_get_device_num_in_card_func = dlsym(dcmiHandle,"dcmi_get_device_num_in_card");
dcmi_get_device_logic_id_func = dlsym(dcmiHandle,"dcmi_get_device_logic_id");
dcmi_create_vdevice_func = dlsym(dcmiHandle,"dcmi_create_vdevice");
dcmi_set_destroy_vdevice_func = dlsym(dcmiHandle,"dcmi_set_destroy_vdevice");
return SUCCESS;
}
int dcmiShutDown(void){
if (dcmiHandle == NULL) {
return SUCCESS;
}
return (dlclose(dcmiHandle) ? ERROR_UNKNOWN : SUCCESS);
}
int (*dsmi_get_logicid_from_phyid_func)(unsigned int phyid, unsigned int *logicid);
int dsmi_get_logicid_from_phyid(unsigned int phyid, unsigned int *logicid){
CALL_FUNC(dsmi_get_logicid_from_phyid,phyid,logicid)
}
void *dsmiHandle;
int dsmiInit_dl(void){
dsmiHandle = dlopen("libdrvdsmi_host.so",RTLD_LAZY);
if (dsmiHandle == NULL) {
dsmiHandle = dlopen("libdrvdsmi.so",RTLD_LAZY);
}
if (dsmiHandle == NULL){
return SO_NOT_FOUND;
}
dsmi_get_logicid_from_phyid_func = dlsym(dsmiHandle,"dsmi_get_logicid_from_phyid");
return SUCCESS;
}
int dsmiShutDown(void){
if (dsmiHandle == NULL) {
return SUCCESS;
}
return (dlclose(dsmiHandle) ? ERROR_UNKNOWN : SUCCESS);
}
*/
import "C" import "C"
import ( import (
"fmt" "fmt"
"math" "math"
"strconv"
"strings"
"unsafe" "unsafe"
"github.com/opencontainers/runtime-spec/specs-go"
) )
const ( const (
@@ -130,15 +24,12 @@ const (
hiAIMaxCardNum = 16 hiAIMaxCardNum = 16
) )
// VDeviceInfo vdevice created info // NpuWorker Dcmi worker
type VDeviceInfo struct { type NpuWorker struct {
CardID int32
DeviceID int32
VdeviceID int32
} }
// InitDcmi dcmi/dsmi lib // Initialize dcmi lib init
func InitDcmi() error { func (w *NpuWorker) Initialize() error {
if err := C.dcmiInit_dl(); err != C.SUCCESS { if err := C.dcmiInit_dl(); err != C.SUCCESS {
errInfo := fmt.Errorf("dcmi lib load failed, , error code: %d", int32(err)) errInfo := fmt.Errorf("dcmi lib load failed, , error code: %d", int32(err))
return errInfo return errInfo
@@ -147,24 +38,18 @@ func InitDcmi() error {
errInfo := fmt.Errorf("dcmi init failed, , error code: %d", int32(err)) errInfo := fmt.Errorf("dcmi init failed, , error code: %d", int32(err))
return errInfo return errInfo
} }
if err := C.dsmiInit_dl(); err != C.SUCCESS {
errInfo := fmt.Errorf("dsmi lib load failed, , error code: %d", int32(err))
return errInfo
}
return nil return nil
} }
// ShutDownDcmi shutdown dcmi/dsmi lib // ShutDown shutdown dcmi lib
func ShutDownDcmi() { func (w *NpuWorker) ShutDown() {
if err := C.dcmiShutDown(); err != C.SUCCESS { if err := C.dcmiShutDown(); err != C.SUCCESS {
println(fmt.Errorf("dcmi shut down failed, error code: %d", int32(err))) println(fmt.Errorf("dcmi shut down failed, error code: %d", int32(err)))
} }
if err := C.dsmiShutDown(); err != C.SUCCESS {
println(fmt.Errorf("dsmi shut down failed, error code: %d", int32(err)))
}
} }
func getCardList() (int32, []int32, error) { // GetCardList list all cards on system
func GetCardList() (int32, []int32, error) {
var ids [hiAIMaxCardNum]C.int var ids [hiAIMaxCardNum]C.int
var cNum C.int var cNum C.int
if err := C.dcmi_get_card_num_list(&cNum, &ids[0], hiAIMaxCardNum); err != 0 { if err := C.dcmi_get_card_num_list(&cNum, &ids[0], hiAIMaxCardNum); err != 0 {
@@ -172,7 +57,7 @@ func getCardList() (int32, []int32, error) {
return retError, nil, errInfo return retError, nil, errInfo
} }
// checking card's quantity // checking card's quantity
if cNum <= 0 { if cNum <= 0 || cNum > hiAIMaxCardNum {
errInfo := fmt.Errorf("get error card quantity: %d", int32(cNum)) errInfo := fmt.Errorf("get error card quantity: %d", int32(cNum))
return retError, nil, errInfo return retError, nil, errInfo
} }
@@ -218,8 +103,8 @@ func GetDeviceLogicID(cardID, deviceID int32) (int32, error) {
return int32(logicID), nil return int32(logicID), nil
} }
// SetCreateVDevice create virtual device // CreateVDevice create virtual device
func SetCreateVDevice(cardID, deviceID int32, coreNum string) (uint32, error) { func (w *NpuWorker) CreateVDevice(cardID, deviceID int32, coreNum string) (int32, error) {
var createInfo C.struct_dcmi_create_vdev_out var createInfo C.struct_dcmi_create_vdev_out
createInfo.vdev_id = C.uint(math.MaxUint32) createInfo.vdev_id = C.uint(math.MaxUint32)
coreTemplate := C.CString(coreNum) coreTemplate := C.CString(coreNum)
@@ -227,13 +112,19 @@ func SetCreateVDevice(cardID, deviceID int32, coreNum string) (uint32, error) {
err := C.dcmi_create_vdevice(C.int(cardID), C.int(deviceID), C.int(0), coreTemplate, &createInfo) err := C.dcmi_create_vdevice(C.int(cardID), C.int(deviceID), C.int(0), coreTemplate, &createInfo)
if err != 0 { if err != 0 {
errInfo := fmt.Errorf("create virtual device failed, error code: %d", int32(err)) errInfo := fmt.Errorf("create virtual device failed, error code: %d", int32(err))
return uint32(math.MaxUint32), errInfo return math.MaxInt32, errInfo
} }
return uint32(createInfo.vdev_id), nil if createInfo.vdev_id > math.MaxInt32 {
return math.MaxInt32, fmt.Errorf("create virtual device failed, vdeviceId too large")
}
return int32(createInfo.vdev_id), nil
} }
// SetDestroyVDevice destroy virtual device // DestroyVDevice destroy virtual device
func SetDestroyVDevice(cardID, deviceID int32, vDevID uint32) error { func (w *NpuWorker) DestroyVDevice(cardID, deviceID int32, vDevID int32) error {
if vDevID < 0 {
return fmt.Errorf("param error on vDevID")
}
if err := C.dcmi_set_destroy_vdevice(C.int(cardID), C.int(deviceID), C.uint(vDevID)); err != 0 { if err := C.dcmi_set_destroy_vdevice(C.int(cardID), C.int(deviceID), C.uint(vDevID)); err != 0 {
errInfo := fmt.Errorf("destroy virtual device failed, error code: %d", int32(err)) errInfo := fmt.Errorf("destroy virtual device failed, error code: %d", int32(err))
return errInfo return errInfo
@@ -241,78 +132,31 @@ func SetDestroyVDevice(cardID, deviceID int32, vDevID uint32) error {
return nil return nil
} }
// CreateVDevice will create virtual device // FindDevice find device by phyical id
func CreateVDevice(spec *specs.Spec) (VDeviceInfo, error) { func (w *NpuWorker) FindDevice(visibleDevice int32) (int32, int32, error) {
visibleDevice, splitDevice, err := extractVpuParam(spec) var logicID C.uint
invalidVDevice := VDeviceInfo{CardID: -1, DeviceID: -1, VdeviceID: -1} if err := C.dcmi_get_device_logicid_from_phyid(C.uint(visibleDevice), &logicID); err != 0 {
if err != nil || visibleDevice == -1 { return 0, 0, fmt.Errorf("phy id can not be converted to logic id : %v", err)
return invalidVDevice, err
} }
if err := InitDcmi(); err != nil { _, cardList, err := GetCardList()
return invalidVDevice, fmt.Errorf("cannot init dcmi : %v", err) if err != nil {
return 0, 0, fmt.Errorf("get card list err : %v", err)
} }
defer ShutDownDcmi()
var dsmiLogicID C.uint
if err := C.dsmi_get_logicid_from_phyid(C.uint(visibleDevice), &dsmiLogicID); err != 0 {
return invalidVDevice, fmt.Errorf("phy id can not be converted to logic id : %v", err)
}
_, cardList, err := getCardList()
targetDeviceID, targetCardID := int32(math.MaxInt32), int32(math.MaxInt32) targetDeviceID, targetCardID := int32(math.MaxInt32), int32(math.MaxInt32)
for _, cardID := range cardList { for _, cardID := range cardList {
deviceCount, err := GetDeviceNumInCard(cardID) deviceCount, err := GetDeviceNumInCard(cardID)
if err != nil { if err != nil {
return invalidVDevice, fmt.Errorf("cannot get device num in card : %v", err) return 0, 0, fmt.Errorf("cannot get device num in card : %v", err)
} }
for deviceID := int32(0); deviceID < deviceCount; deviceID++ { for deviceID := int32(0); deviceID < deviceCount; deviceID++ {
logicID, err := GetDeviceLogicID(cardID, deviceID) logicID, err := GetDeviceLogicID(cardID, deviceID)
if err != nil { if err != nil {
return invalidVDevice, fmt.Errorf("cannot get logic id : %v", err) return 0, 0, fmt.Errorf("cannot get logic id : %v", err)
} }
if logicID == int32(dsmiLogicID) { if logicID == int32(logicID) {
targetCardID, targetDeviceID = cardID, deviceID targetCardID, targetDeviceID = cardID, deviceID
} }
} }
} }
return targetDeviceID, targetCardID, nil
vdeviceID, err := SetCreateVDevice(targetCardID, targetDeviceID, splitDevice)
if err != nil || int(vdeviceID) < 0 {
return invalidVDevice, fmt.Errorf("cannot create vd or vdevice is wrong: %v %v", vdeviceID, err)
}
return VDeviceInfo{CardID: targetCardID, DeviceID: targetDeviceID, VdeviceID: int32(vdeviceID)}, nil
}
func extractVpuParam(spec *specs.Spec) (int32, string, error) {
visibleDevice, splitDevice, needSplit, visibleDeviceLine := int32(-1), "", false, ""
allowSplit := map[string]string{
"vir01": "vir01", "vir02": "vir02", "vir04": "vir04", "vir08": "vir08", "vir16": "vir16",
}
for _, line := range spec.Process.Env {
words := strings.Split(line, "=")
const LENGTH int = 2
if len(words) != LENGTH {
continue
}
if strings.TrimSpace(words[0]) == "ASCEND_VISIBLE_DEVICES" {
visibleDeviceLine = words[1]
}
if strings.TrimSpace(words[0]) == "ASCEND_VNPU_SPECS" {
if split := allowSplit[words[1]]; split != "" {
splitDevice = split
needSplit = true
} else {
return -1, "", fmt.Errorf("cannot parse param : %v", words[1])
}
}
}
if needSplit {
if cardID, err := strconv.Atoi(visibleDeviceLine); err == nil {
visibleDevice = int32(cardID)
} else {
return -1, "", fmt.Errorf("cannot parse param : %v %v", err, visibleDeviceLine)
}
} else {
return -1, "", nil
}
return visibleDevice, splitDevice, nil
} }

87
runtime/dcmi/dcmi_api.go Normal file
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@@ -0,0 +1,87 @@
// Copyright(C) Huawei Technologies Co.,Ltd. 2020-2021. All rights reserved.
// Package dcmi is used to work with Ascend devices
package dcmi
import (
"fmt"
"math"
"strconv"
"strings"
"github.com/opencontainers/runtime-spec/specs-go"
)
// VDeviceInfo vdevice created info
type VDeviceInfo struct {
CardID int32
DeviceID int32
VdeviceID int32
}
// WorkerInterface worker interface
type WorkerInterface interface {
Initialize() error
ShutDown()
FindDevice(visibleDevice int32) (int32, int32, error)
CreateVDevice(cardID, deviceID int32, coreNum string) (int32, error)
DestroyVDevice(cardID, deviceID int32, vDevID int32) error
}
// CreateVDevice will create virtual device
func CreateVDevice(w WorkerInterface, spec *specs.Spec) (VDeviceInfo, error) {
visibleDevice, splitDevice, err := extractVpuParam(spec)
invalidVDevice := VDeviceInfo{CardID: -1, DeviceID: -1, VdeviceID: -1}
if err != nil || visibleDevice < 0 {
return invalidVDevice, err
}
if err := w.Initialize(); err != nil {
return invalidVDevice, fmt.Errorf("cannot init dcmi : %v", err)
}
defer w.ShutDown()
targetDeviceID, targetCardID, err := w.FindDevice(visibleDevice)
if err != nil {
return invalidVDevice, err
}
vdeviceID, err := w.CreateVDevice(targetCardID, targetDeviceID, splitDevice)
if err != nil || vdeviceID < 0 {
return invalidVDevice, fmt.Errorf("cannot create vd or vdevice is wrong: %v %v", vdeviceID, err)
}
return VDeviceInfo{CardID: targetCardID, DeviceID: targetDeviceID, VdeviceID: int32(vdeviceID)}, nil
}
func extractVpuParam(spec *specs.Spec) (int32, string, error) {
visibleDevice, splitDevice, needSplit, visibleDeviceLine := int32(-1), "", false, ""
allowSplit := map[string]string{
"vir01": "vir01", "vir02": "vir02", "vir04": "vir04", "vir08": "vir08", "vir16": "vir16",
}
for _, line := range spec.Process.Env {
words := strings.Split(line, "=")
const LENGTH int = 2
if len(words) != LENGTH {
continue
}
if strings.TrimSpace(words[0]) == "ASCEND_VISIBLE_DEVICES" {
visibleDeviceLine = words[1]
}
if strings.TrimSpace(words[0]) == "ASCEND_VNPU_SPECS" {
if split, ok := allowSplit[words[1]]; split != "" && ok {
splitDevice = split
needSplit = true
} else {
return -1, "", fmt.Errorf("cannot parse param : %v", words[1])
}
}
}
if !needSplit {
return -1, "", nil
}
if cardID, err := strconv.Atoi(visibleDeviceLine); err == nil && cardID >= 0 && cardID <= math.MaxInt32 {
visibleDevice = int32(cardID)
} else {
return -1, "", fmt.Errorf("cannot parse param : %v %v", err, visibleDeviceLine)
}
return visibleDevice, splitDevice, nil
}

70
runtime/dcmi/dcmi_api_test.go Normal file
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@@ -0,0 +1,70 @@
// Copyright (c) Huawei Technologies Co., Ltd. 2020-2022. All rights reserved.
// Description: dcmi DT测试
package dcmi
import (
"testing"
"github.com/opencontainers/runtime-spec/specs-go"
)
const mockDeviceId = 100
type mockWorker struct{}
func (w *mockWorker) Initialize() error {
return nil
}
// ShutDown shutdown mock lib
func (w *mockWorker) ShutDown() {
return
}
// CreateVDevice create v device
func (w *mockWorker) CreateVDevice(_, _ int32, _ string) (int32, error) {
return int32(mockDeviceId), nil
}
// DestroyVDevice destroy virtual device
func (w *mockWorker) DestroyVDevice(_, _, _ int32) error {
return nil
}
// FindDevice find device by phyical id
func (w *mockWorker) FindDevice(_ int32) (int32, int32, error) {
return 0, 0, nil
}
func TestCreateVDevice(t *testing.T) {
t.Log("TestCreateVDevice start")
process := specs.Process{}
spec := specs.Spec{Process: &process}
spec.Process.Env = []string{}
// no split, all ok
vdevice, err := CreateVDevice(&mockWorker{}, &spec)
if err != nil {
t.Fatalf("%v %v", vdevice, err)
}
// no npu assigin for split
spec.Process.Env = []string{"ASCEND_VNPU_SPECS=vir04"}
vdevice, err = CreateVDevice(&mockWorker{}, &spec)
if err == nil {
t.Fatalf("%v %v", vdevice, err)
}
// split ok
spec.Process.Env = []string{"ASCEND_VNPU_SPECS=vir04", "ASCEND_VISIBLE_DEVICES=0"}
vdevice, err = CreateVDevice(&mockWorker{}, &spec)
if err != nil {
t.Fatalf("%v %v", vdevice, err)
}
if vdevice.VdeviceID != mockDeviceId {
t.Fatalf("%v %v", vdevice, err)
}
}

219
runtime/dcmi/dcmi_interface_api.h
View File

@@ -5,22 +5,23 @@
#ifndef __DCMI_INTERFACE_API_H__ #ifndef __DCMI_INTERFACE_API_H__
#define __DCMI_INTERFACE_API_H__ #define __DCMI_INTERFACE_API_H__
#include <stddef.h>
#include <dlfcn.h>
#include <stdlib.h>
#include <stdio.h>
#ifdef __cplusplus #ifdef __cplusplus
#if __cplusplus #if __cplusplus
extern "C" { extern "C" {
#endif #endif
#endif /* __cplusplus */ #endif /* __cplusplus */
#ifdef __linux void *dcmiHandle;
#define DCMIDLLEXPORT #define SO_NOT_FOUND (-99999)
#else #define FUNCTION_NOT_FOUND (-99998)
#define DCMIDLLEXPORT _declspec(dllexport) #define SUCCESS (0)
#endif #define ERROR_UNKNOWN (-99997)
#define CALL_FUNC(name, ...) if (name##_func == NULL) {return FUNCTION_NOT_FOUND;}return name##_func(__VA_ARGS__)
#define DCMI_VDEV_RES_NAME_LEN 16 #define DCMI_VDEV_FOR_RESERVE (32)
#define DCMI_VDEV_FOR_RESERVE 32
#define DCMI_VDEV_MAX_NUM 32
struct dcmi_create_vdev_out { struct dcmi_create_vdev_out {
unsigned int vdev_id; unsigned int vdev_id;
unsigned int pcie_bus; unsigned int pcie_bus;
@@ -30,142 +31,84 @@ struct dcmi_create_vdev_out {
unsigned char reserved[DCMI_VDEV_FOR_RESERVE]; unsigned char reserved[DCMI_VDEV_FOR_RESERVE];
}; };
enum dcmi_main_cmd { // dcmi
DCMI_MAIN_CMD_DVPP = 0, int (*dcmi_init_func)();
DCMI_MAIN_CMD_ISP, int dcmi_init()
DCMI_MAIN_CMD_TS_GROUP_NUM, {
DCMI_MAIN_CMD_CAN, CALL_FUNC(dcmi_init);
DCMI_MAIN_CMD_UART, }
DCMI_MAIN_CMD_UPGRADE,
DCMI_MAIN_CMD_TEMP = 50,
DCMI_MAIN_CMD_SVM = 51,
DCMI_MAIN_CMD_VDEV_MNG,
DCMI_MAIN_CMD_DEVICE_SHARE = 0x8001,
DCMI_MAIN_CMD_EX_CERT = 0x8003,
DCMI_MAIN_CMD_MAX
};
/* DSMI sub vdev mng CMD def */ int (*dcmi_get_card_num_list_func)(int *card_num, int *card_list, int list_length);
typedef enum { int dcmi_get_card_num_list(int *card_num, int *card_list, int list_length)
DCMI_VMNG_SUB_CMD_GET_VDEV_RESOURCE, {
DCMI_VMNG_SUB_CMD_GET_TOTAL_RESOURCE, CALL_FUNC(dcmi_get_card_num_list, card_num, card_list, list_length);
DCMI_VMNG_SUB_CMD_GET_FREE_RESOURCE, }
DCMI_VMNG_SUB_CMD_MAX,
} DCMI_VDEV_MNG_SUB_CMD;
struct dcmi_base_resource { int (*dcmi_get_device_num_in_card_func)(int card_id, int *device_num);
unsigned long long token; int dcmi_get_device_num_in_card(int card_id, int *device_num)
unsigned long long token_max; {
unsigned long long task_timeout; CALL_FUNC(dcmi_get_device_num_in_card, card_id, device_num);
unsigned int vfg_id; }
unsigned char vip_mode;
unsigned char reserved[DCMI_VDEV_FOR_RESERVE - 1]; /* bytes aligned */
};
/* total types of computing resource */ int (*dcmi_get_device_logic_id_func)(int *device_logic_id, int card_id, int device_id);
struct dcmi_computing_resource { int dcmi_get_device_logic_id(int *device_logic_id, int card_id, int device_id)
/* accelator resource */ {
float aic; CALL_FUNC(dcmi_get_device_logic_id, device_logic_id, card_id, device_id);
float aiv; }
unsigned short dsa;
unsigned short rtsq;
unsigned short acsq;
unsigned short cdqm;
unsigned short c_core;
unsigned short ffts;
unsigned short sdma;
unsigned short pcie_dma;
/* memory resource, MB as unit */ int (*dcmi_create_vdevice_func)(int card_id, int device_id, int vdev_id, const char *template_name,
unsigned long long memory_size;
/* id resource */
unsigned int event_id;
unsigned int notify_id;
unsigned int stream_id;
unsigned int model_id;
/* cpu resource */
unsigned short topic_schedule_aicpu;
unsigned short host_ctrl_cpu;
unsigned short host_aicpu;
unsigned short device_aicpu;
unsigned short topic_ctrl_cpu_slot;
unsigned char reserved[DCMI_VDEV_FOR_RESERVE];
};
struct dcmi_media_resource {
/* dvpp resource */
float jpegd;
float jpege;
float vpc;
float vdec;
float pngd;
float venc;
unsigned char reserved[DCMI_VDEV_FOR_RESERVE];
};
struct dcmi_vdev_query_info {
char name[DCMI_VDEV_RES_NAME_LEN];
unsigned int status;
unsigned int is_container_used;
unsigned int vfid;
unsigned int vfg_id;
unsigned long long container_id;
struct dcmi_base_resource base;
struct dcmi_computing_resource computing;
struct dcmi_media_resource media;
};
/* for single search */
// vdev
struct dcmi_vdev_query_stru {
unsigned int vdev_id;
struct dcmi_vdev_query_info query_info;
};
// free
struct dcmi_soc_free_resource {
unsigned int vfg_num;
unsigned int vfg_bitmap;
struct dcmi_base_resource base;
struct dcmi_computing_resource computing;
struct dcmi_media_resource media;
};
// total
struct dcmi_soc_total_resource {
unsigned int vdev_num;
unsigned int vdev_id[DCMI_VDEV_MAX_NUM];
unsigned int vfg_num;
unsigned int vfg_bitmap;
struct dcmi_base_resource base;
struct dcmi_computing_resource computing;
struct dcmi_media_resource media;
};
enum dcmi_unit_type {
NPU_TYPE = 0,
MCU_TYPE = 1,
CPU_TYPE = 2,
INVALID_TYPE = 0xFF
};
DCMIDLLEXPORT int dcmi_init(void);
DCMIDLLEXPORT int dcmi_get_card_num_list(int *card_num, int *card_list, int list_len);
DCMIDLLEXPORT int dcmi_get_device_num_in_card(int card_id, int *device_num);
DCMIDLLEXPORT int dcmi_create_vdevice(int card_id, int device_id, int vdev_id, const char *template_name,
struct dcmi_create_vdev_out *out); struct dcmi_create_vdev_out *out);
int dcmi_create_vdevice(int card_id, int device_id, int vdev_id, const char *template_name,
struct dcmi_create_vdev_out *out)
{
CALL_FUNC(dcmi_create_vdevice, card_id, device_id, vdev_id, template_name, out);
}
DCMIDLLEXPORT int dcmi_set_destroy_vdevice(int card_id, int device_id, unsigned int vdevid); int (*dcmi_set_destroy_vdevice_func)(int card_id, int device_id, unsigned int VDevid);
int dcmi_set_destroy_vdevice(int card_id, int device_id, unsigned int VDevid)
{
CALL_FUNC(dcmi_set_destroy_vdevice, card_id, device_id, VDevid);
}
DCMIDLLEXPORT int dcmi_get_device_logic_id(int *device_logic_id, int card_id, int device_id); int (*dcmi_get_device_logicid_from_phyid_func)(unsigned int phyid, unsigned int *logicid);
int dcmi_get_device_logicid_from_phyid(unsigned int phyid, unsigned int *logicid)
{
CALL_FUNC(dcmi_get_device_logicid_from_phyid, phyid, logicid);
}
DCMIDLLEXPORT int dcmi_get_device_type(int card_id, int device_id, enum dcmi_unit_type *device_type); // load .so files and functions
int dcmiInit_dl(void)
{
dcmiHandle = dlopen("libdcmi.so", RTLD_LAZY | RTLD_GLOBAL);
if (dcmiHandle == NULL) {
fprintf (stderr, "%s\n", dlerror());
return SO_NOT_FOUND;
}
dcmi_init_func = dlsym(dcmiHandle, "dcmi_init");
dcmi_get_card_num_list_func = dlsym(dcmiHandle, "dcmi_get_card_num_list");
dcmi_get_device_num_in_card_func = dlsym(dcmiHandle, "dcmi_get_device_num_in_card");
dcmi_get_device_logic_id_func = dlsym(dcmiHandle, "dcmi_get_device_logic_id");
dcmi_create_vdevice_func = dlsym(dcmiHandle, "dcmi_create_vdevice");
dcmi_set_destroy_vdevice_func = dlsym(dcmiHandle, "dcmi_set_destroy_vdevice");
dcmi_get_device_logicid_from_phyid_func = dlsym(dcmiHandle, "dcmi_get_device_logicid_from_phyid");
return SUCCESS;
}
int dcmiShutDown(void)
{
if (dcmiHandle == NULL) {
return SUCCESS;
}
return (dlclose(dcmiHandle) ? ERROR_UNKNOWN : SUCCESS);
}
#ifdef __cplusplus #ifdef __cplusplus
#if __cplusplus #if __cplusplus

2
runtime/main.go
View File

@@ -100,7 +100,7 @@ func addHook(spec *specs.Spec) error {
}) })
} }
vdevice, err := dcmi.CreateVDevice(spec) vdevice, err := dcmi.CreateVDevice(&dcmi.NpuWorker{}, spec)
if err != nil { if err != nil {
return err return err