1/* SPDX-License-Identifier: GPL-2.0 */
2/* Copyright(c) 2023 Intel Corporation. */
3
4#ifndef _I40E_IO_H_
5#define _I40E_IO_H_
6
7/* get readq/writeq support for 32 bit kernels, use the low-first version */
8#include <linux/io-64-nonatomic-lo-hi.h>
9
10#define wr32(a, reg, value) writel((value), ((a)->hw_addr + (reg)))
11#define rd32(a, reg) readl((a)->hw_addr + (reg))
12
13#define rd64(a, reg) readq((a)->hw_addr + (reg))
14#define i40e_flush(a) readl((a)->hw_addr + I40E_GLGEN_STAT)
15
16#endif /* _I40E_IO_H_ */
17

source code of linux/drivers/net/ethernet/intel/i40e/i40e_io.h