linux/drivers/net/ethernet/huawei/hinic/hinic_hw_io.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Huawei HiNIC PCI Express Linux driver
 * Copyright(c) 2017 Huawei Technologies Co., Ltd
 */

#ifndef HINIC_HW_IO_H
#define HINIC_HW_IO_H

#include <linux/types.h>
#include <linux/pci.h>
#include <linux/semaphore.h>
#include <linux/sizes.h>

#include "hinic_hw_if.h"
#include "hinic_hw_eqs.h"
#include "hinic_hw_wq.h"
#include "hinic_hw_cmdq.h"
#include "hinic_hw_qp.h"

#define HINIC_DB_PAGE_SIZE …
#define HINIC_DB_SIZE …
#define HINIC_HW_WQ_PAGE_SIZE …
#define HINIC_DEFAULT_WQ_PAGE_SIZE …

#define HINIC_DB_MAX_AREAS …

enum hinic_db_type { … };

enum hinic_io_path { … };

struct hinic_free_db_area { … };

struct hinic_nic_cfg { … };

struct hinic_func_to_io { … };

struct hinic_wq_page_size { … };

int hinic_set_wq_page_size(struct hinic_hwdev *hwdev, u16 func_idx,
			   u32 page_size);

int hinic_io_create_qps(struct hinic_func_to_io *func_to_io,
			u16 base_qpn, int num_qps,
			struct msix_entry *sq_msix_entries,
			struct msix_entry *rq_msix_entries);

void hinic_io_destroy_qps(struct hinic_func_to_io *func_to_io,
			  int num_qps);

int hinic_io_init(struct hinic_func_to_io *func_to_io,
		  struct hinic_hwif *hwif, u16 max_qps, int num_ceqs,
		  struct msix_entry *ceq_msix_entries);

void hinic_io_free(struct hinic_func_to_io *func_to_io);

#endif