162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Huawei HiNIC PCI Express Linux driver 462306a36Sopenharmony_ci * Copyright(c) 2017 Huawei Technologies Co., Ltd 562306a36Sopenharmony_ci */ 662306a36Sopenharmony_ci 762306a36Sopenharmony_ci#ifndef HINIC_COMMON_H 862306a36Sopenharmony_ci#define HINIC_COMMON_H 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci#include <linux/types.h> 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ci#define UPPER_8_BITS(data) (((data) >> 8) & 0xFF) 1362306a36Sopenharmony_ci#define LOWER_8_BITS(data) ((data) & 0xFF) 1462306a36Sopenharmony_ci 1562306a36Sopenharmony_cistruct hinic_sge { 1662306a36Sopenharmony_ci u32 hi_addr; 1762306a36Sopenharmony_ci u32 lo_addr; 1862306a36Sopenharmony_ci u32 len; 1962306a36Sopenharmony_ci}; 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_civoid hinic_cpu_to_be32(void *data, int len); 2262306a36Sopenharmony_ci 2362306a36Sopenharmony_civoid hinic_be32_to_cpu(void *data, int len); 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_civoid hinic_set_sge(struct hinic_sge *sge, dma_addr_t addr, int len); 2662306a36Sopenharmony_ci 2762306a36Sopenharmony_cidma_addr_t hinic_sge_to_dma(struct hinic_sge *sge); 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_ci#endif 30