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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Huawei HiNIC PCI Express Linux driver
* Copyright(c) 2017 Huawei Technologies Co., Ltd
*/
#ifndef HINIC_COMMON_H
#define HINIC_COMMON_H
#include <linux/types.h>
#define UPPER_8_BITS(data) (((data) >> 8) & 0xFF)
#define LOWER_8_BITS(data) ((data) & 0xFF)
struct hinic_sge {
u32 hi_addr;
u32 lo_addr;
u32 len;
};
void hinic_cpu_to_be32(void *data, int len);
void hinic_be32_to_cpu(void *data, int len);
void hinic_set_sge(struct hinic_sge *sge, dma_addr_t addr, int len);
dma_addr_t hinic_sge_to_dma(struct hinic_sge *sge);
#endif
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