* Copyright (c) 2025 Huawei Technologies Co., Ltd.
* This program is free software, you can redistribute it and/or modify it under the terms and conditions of
* CANN Open Software License Agreement Version 2.0 (the "License").
* Please refer to the License for details. You may not use this file except in compliance with the License.
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
* See LICENSE in the root of the software repository for the full text of the License.
*/
#include "queue_process_ccpu.h"
#include "log_inner.h"
#include "runtime/rt_mem_queue.h"
#include "runtime/dev.h"
#include "queue_schedule/qs_client.h"
namespace acl {
aclError QueueProcessorCcpu::acltdtCreateQueue(const acltdtQueueAttr *const attr, uint32_t *const qid)
{
ACL_LOG_INFO("Start to create queue");
ACL_REQUIRES_NOT_NULL(qid);
ACL_REQUIRES_OK(acltdtCreateGroup());
constexpr int32_t deviceId = 0;
static bool isQueueIint = false;
if (!isQueueIint) {
ACL_LOG_INFO("need to init queue once");
const rtError_t ret = rtMemQueueInit(deviceId);
if ((ret != ACL_RT_SUCCESS) && (ret != ACL_ERROR_RT_REPEATED_INIT)) {
ACL_LOG_INNER_ERROR("queue init failed, ret is %d", ret);
return ret;
}
isQueueIint = true;
}
ACL_REQUIRES_OK(acltdtCreateQueueWithAttr(deviceId, attr, qid));
ACL_LOG_INFO("Successfully to execute create queue, qid is %u", *qid);
return ACL_SUCCESS;
}
aclError QueueProcessorCcpu::acltdtCreateGroup()
{
static bool isGroupCreate = false;
if (isGroupCreate) {
return ACL_SUCCESS;
}
ACL_LOG_INFO("Start to create group");
size_t grpNum = 0U;
std::string grpName;
const int32_t pid = mmGetPid();
const std::lock_guard<std::mutex> groupLock(muForCreateGroup_);
if (isGroupCreate) {
return ACL_SUCCESS;
}
ACL_REQUIRES_OK(QueryGroup(pid, grpNum, grpName));
if (grpNum == 0U) {
ACL_LOG_INFO("need to create group");
const rtMemGrpConfig_t grpConfig = {};
const std::string gName = "acltdt" + std::to_string(pid);
ACL_REQUIRES_CALL_RTS_OK(rtMemGrpCreate(gName.c_str(), &grpConfig), rtMemGrpCreate);
rtMemGrpShareAttr_t shareAttr = {};
shareAttr.admin = 1;
shareAttr.read = 1;
shareAttr.write = 1;
shareAttr.alloc = 1;
ACL_REQUIRES_CALL_RTS_OK(rtMemGrpAddProc(gName.c_str(), pid, &shareAttr), rtMemGrpAddProc);
ACL_REQUIRES_CALL_RTS_OK(rtMemGrpAttach(gName.c_str(), 0), rtMemGrpAttach);
ACL_REQUIRES_OK(QueryGroupId(gName));
} else {
ACL_REQUIRES_OK(QueryGroupId(grpName));
}
ACL_REQUIRES_OK(MbufInit());
isGroupCreate = true;
return ACL_SUCCESS;
}
aclError QueueProcessorCcpu::acltdtDestroyQueue(const uint32_t qid)
{
return acltdtDestroyQueueOndevice(qid, true);
}
aclError QueueProcessorCcpu::acltdtBindQueueRoutes(acltdtQueueRouteList *const qRouteList)
{
ACL_REQUIRES_NOT_NULL(qRouteList);
ACL_LOG_INFO("Start to acltdtBindQueueRoutes, queue route is %zu", qRouteList->routeList.size());
constexpr int32_t deviceId = 0;
ACL_REQUIRES_OK(InitQueueSchedule(deviceId));
const int32_t dstPid = mmGetPid();
rtEschedEventSummary_t eventSum = {0, 0U, 0, 0U, 0U, nullptr, 0U, 0};
rtEschedEventReply_t ack = {nullptr, 0U, 0U};
bqs::QsProcMsgRsp qsRsp = {0UL, 0, 0U, 0U, 0U, {0}};
eventSum.pid = dstPid;
eventSum.grpId = bqs::BIND_QUEUE_GROUP_ID;
eventSum.eventId = RT_MQ_SCHED_EVENT_QS_MSG;
eventSum.dstEngine = static_cast<uint32_t>(RT_MQ_DST_ENGINE_CCPU_DEVICE);
ack.buf = reinterpret_cast<char_t *>(&qsRsp);
ack.bufLen = sizeof(qsRsp);
const std::lock_guard<std::recursive_mutex> lk(muForQueueCtrl_);
if (!isQsInit_) {
ACL_REQUIRES_OK(SendConnectQsMsg(deviceId, eventSum, ack));
ACL_REQUIRES_CALL_RTS_OK(rtMemQueueAttach(deviceId, qsContactId_, 0), rtMemQueueAttach);
isQsInit_ = true;
}
ACL_REQUIRES_OK(SendBindUnbindMsgOnDevice(qRouteList, true, eventSum, ack));
ACL_LOG_INFO("Successfully to execute acltdtBindQueueRoutes, queue route is %zu",
qRouteList->routeList.size());
return ACL_SUCCESS;
}
aclError QueueProcessorCcpu::acltdtUnbindQueueRoutes(acltdtQueueRouteList *const qRouteList)
{
ACL_REQUIRES_NOT_NULL(qRouteList);
ACL_LOG_INFO("Start to acltdtUnBindQueueRoutes, queue route is %zu", qRouteList->routeList.size());
const int32_t dstPid = mmGetPid();
rtEschedEventSummary_t eventSum = {0, 0U, 0, 0U, 0U, nullptr, 0U, 0};
rtEschedEventReply_t ack = {nullptr, 0U, 0U};
bqs::QsProcMsgRsp qsRsp = {0UL, 0, 0U, 0U, 0U, {0}};
eventSum.pid = dstPid;
eventSum.grpId = bqs::BIND_QUEUE_GROUP_ID;
eventSum.eventId = RT_MQ_SCHED_EVENT_QS_MSG;
eventSum.dstEngine = static_cast<uint32_t>(RT_MQ_DST_ENGINE_CCPU_DEVICE);
ack.buf = reinterpret_cast<char_t *>(&qsRsp);
ack.bufLen = sizeof(qsRsp);
const std::lock_guard<std::recursive_mutex> lk(muForQueueCtrl_);
ACL_REQUIRES_OK(SendBindUnbindMsgOnDevice(qRouteList, false, eventSum, ack));
ACL_LOG_INFO("Successfully to execute acltdtUnBindQueueRoutes, queue route is %zu",
qRouteList->routeList.size());
return ACL_SUCCESS;
}
aclError QueueProcessorCcpu::acltdtQueryQueueRoutes(const acltdtQueueRouteQueryInfo *const queryInfo,
acltdtQueueRouteList *const qRouteList)
{
ACL_REQUIRES_NOT_NULL(queryInfo);
ACL_REQUIRES_NOT_NULL(qRouteList);
ACL_LOG_INFO("Start to acltdtQueryQueueRoutes");
constexpr int32_t deviceId = 0;
const int32_t dstPid = mmGetPid();
rtEschedEventSummary_t eventSum = {0, 0U, 0, 0U, 0U, nullptr, 0U, 0};
rtEschedEventReply_t ack = {nullptr, 0U, 0U};
bqs::QsProcMsgRsp qsRsp = {0UL, 0, 0U, 0U, 0U, {0}};
eventSum.pid = dstPid;
eventSum.grpId = bqs::BIND_QUEUE_GROUP_ID;
eventSum.eventId = RT_MQ_SCHED_EVENT_QS_MSG;
eventSum.dstEngine = static_cast<uint32_t>(RT_MQ_DST_ENGINE_CCPU_DEVICE);
ack.buf = reinterpret_cast<char_t *>(&qsRsp);
ack.bufLen = sizeof(qsRsp);
const std::lock_guard<std::recursive_mutex> lk(muForQueueCtrl_);
size_t routeNum = 0UL;
ACL_REQUIRES_OK(GetQueueRouteNum(queryInfo, deviceId, eventSum, ack, routeNum));
ACL_REQUIRES_OK(QueryQueueRoutesOnDevice(queryInfo, routeNum, eventSum, ack, qRouteList));
return ACL_SUCCESS;
}
aclError QueueProcessorCcpu::QueryGroup(const int32_t pid, size_t &grpNum, std::string &grpName) const
{
rtMemGrpQueryInput_t input = {};
input.cmd = RT_MEM_GRP_QUERY_GROUPS_OF_PROCESS;
input.grpQueryByProc.pid = pid;
rtMemGrpQueryOutput_t output = {};
rtMemGrpOfProc_t outputInfo[QUERY_BUFF_GRP_MAX_NUM] = {{}};
output.groupsOfProc = outputInfo;
output.maxNum = QUERY_BUFF_GRP_MAX_NUM;
ACL_REQUIRES_CALL_RTS_OK(rtMemGrpQuery(&input, &output), rtMemGrpQuery);
grpNum = output.resultNum;
if (grpNum > 0) {
grpName = std::string(output.groupsOfProc->groupName);
}
ACL_LOG_INFO("This proc [%d] has [%zu] group, name is %s", input.grpQueryByProc.pid,
grpNum, grpName.c_str());
return ACL_SUCCESS;
}
aclError QueueProcessorCcpu::MbufInit() const
{
static bool isMbufInit = false;
if (!isMbufInit) {
rtMemBuffCfg_t cfg = {{}};
const rtError_t ret = rtMbufInit(&cfg);
if ((ret != ACL_RT_SUCCESS) && (ret != ACL_ERROR_RT_REPEATED_INIT)) {
ACL_LOG_INNER_ERROR("mbuf init failed, ret is %d", ret);
return ret;
}
isMbufInit = true;
}
return ACL_SUCCESS;
}
aclError QueueProcessorCcpu::acltdtAllocBuf(const size_t size, const uint32_t type, acltdtBuf *const buf)
{
ACL_REQUIRES_OK(acltdtCreateGroup());
ACL_REQUIRES_OK(acltdtAllocBufData(size, type, buf));
return ACL_SUCCESS;
}
}
