/**

 * 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 "devmm_cache_coherence.h"

#include "devmm_virt_interface.h"



int devmm_init_convert_task_mgmt(void)

{

    return DRV_ERROR_NONE;

}



int devmm_destroy_convert_task_node(void *priv)

{

    (void)priv;

    return DRV_ERROR_NONE;

}



int devmm_convert_pre(struct devmm_mem_convrt_addr_para *convert_para, void **priv)

{

    (void)convert_para;

    (void)priv;

    return DRV_ERROR_NONE;

}



void devmm_convert_post(struct devmm_mem_convrt_addr_para *convert_para, void **priv, void *dma_addr)

{

    (void)convert_para;

    (void)priv;

    (void)dma_addr;

    return;

}



int devmm_destroy_convert(void *dma_ptr)

{

    (void)dma_ptr;

    return DRV_ERROR_NONE;

}



int devmm_memcpy2d_cache_incoherence(struct devmm_mem_copy2d_para *copy2d_para, int *flag)

{

    (void)copy2d_para;

    (void)flag;

    return DRV_ERROR_NONE;

}