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/*
* Copyright (c) 2022 ARM Limited.
*
* This program is free software and is provided to you under the terms of the
* GNU General Public License version 2 as published by the Free Software
* Foundation, and any use by you of this program is subject to the terms
* of such GNU licence.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you can access it online at
* http://www.gnu.org/licenses/gpl-2.0.html.
*
* SPDX-License-Identifier: GPL-2.0-only
*/
#ifndef ETHOSU_NETWORK_INFO_H
#define ETHOSU_NETWORK_INFO_H
/****************************************************************************
* Includes
****************************************************************************/
#include "ethosu_core_interface.h"
#include "ethosu_mailbox.h"
#include <linux/kref.h>
#include <linux/types.h>
#include <linux/completion.h>
/****************************************************************************
* Types
****************************************************************************/
struct ethosu_device;
struct ethosu_network;
struct ethosu_uapi_network_info;
struct ethosu_network_info {
struct ethosu_device *edev;
struct ethosu_network *net;
struct ethosu_uapi_network_info *uapi;
struct kref kref;
struct completion done;
int errno;
struct ethosu_mailbox_msg msg;
};
/****************************************************************************
* Functions
****************************************************************************/
/**
* ethosu_network_info_create() - Create network info
*
* This function must be called in the context of a user space process.
*
* Return: Valid pointer on success, else ERR_PTR.
*/
struct ethosu_network_info *ethosu_network_info_create(
struct ethosu_device *edev,
struct ethosu_network *net,
struct ethosu_uapi_network_info *uapi);
/**
* ethosu_network_info_get() - Get network info
*/
void ethosu_network_info_get(struct ethosu_network_info *info);
/**
* ethosu_network_info_put() - Put network info
*
* Return: 1 if object was removed, else 0.
*/
int ethosu_network_info_put(struct ethosu_network_info *info);
/**
* ethosu_network_info_wait() - Get network info
*/
int ethosu_network_info_wait(struct ethosu_network_info *info,
int timeout);
/**
* ethosu_network_info_rsp() - Handle network info response.
*/
void ethosu_network_info_rsp(struct ethosu_device *edev,
struct ethosu_core_network_info_rsp *rsp);
#endif /* ETHOSU_NETWORK_INFO_H */
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