resources.h

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/*
 * Copyright (C) 2022 2666680 Ontario Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 */
#ifndef GPU_NVIDIA_RESOURCES_H
#define GPU_NVIDIA_RESOURCES_H
 
#include <gpu/mdev.h>
 
#include <stdint.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct NvResource {
    int fd;                     
    uint32_t client;            
    uint32_t parent;            
    uint32_t object;            
    uint32_t rm_class;          
    void *class_info;           
    struct NvResource* next;    
    struct NvResource* child;   
};
 
struct NvMdevGpu {
    int ctl_fd;                 
    int dev_fd;                 
    int mdev_fd;                
    struct Gpu* gpu;            
    uint32_t root;              
    uint32_t device;            
    uint32_t sub_device;        
    uint32_t mdev_config;       
    struct NvResource* dev;     
    struct NvResource* sdev;    
    struct NvResource* mdev;    
};
 
struct NvMdev {
    int fd;                     
    struct NvMdevGpu* gpus[32]; 
    struct NvResource* res;     
};
 
#ifdef __cplusplus
};
#endif
 
#endif