linux/drivers/net/ethernet/sfc/efx_devlink.c

// SPDX-License-Identifier: GPL-2.0-only
/****************************************************************************
 * Driver for AMD network controllers and boards
 * Copyright (C) 2023, Advanced Micro Devices, Inc.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 as published
 * by the Free Software Foundation, incorporated herein by reference.
 */

#include "net_driver.h"
#include "ef100_nic.h"
#include "efx_devlink.h"
#include <linux/rtc.h>
#include "mcdi.h"
#include "mcdi_functions.h"
#include "mcdi_pcol.h"
#ifdef CONFIG_SFC_SRIOV
#include "mae.h"
#include "ef100_rep.h"
#endif

struct efx_devlink { … };

#ifdef CONFIG_SFC_SRIOV

static int efx_devlink_port_addr_get(struct devlink_port *port, u8 *hw_addr,
				     int *hw_addr_len,
				     struct netlink_ext_ack *extack)
{ … }

static int efx_devlink_port_addr_set(struct devlink_port *port,
				     const u8 *hw_addr, int hw_addr_len,
				     struct netlink_ext_ack *extack)
{ … }

static const struct devlink_port_ops sfc_devlink_port_ops = …;

static void efx_devlink_del_port(struct devlink_port *dl_port)
{ … }

static int efx_devlink_add_port(struct efx_nic *efx,
				struct mae_mport_desc *mport)
{ … }

#endif

static int efx_devlink_info_nvram_partition(struct efx_nic *efx,
					    struct devlink_info_req *req,
					    unsigned int partition_type,
					    const char *version_name)
{ … }

static int efx_devlink_info_stored_versions(struct efx_nic *efx,
					    struct devlink_info_req *req)
{ … }

#define EFX_VER_FLAG(_f) …

static void efx_devlink_info_running_v2(struct efx_nic *efx,
					struct devlink_info_req *req,
					unsigned int flags, efx_dword_t *outbuf)
{ … }

static void efx_devlink_info_running_v3(struct efx_nic *efx,
					struct devlink_info_req *req,
					unsigned int flags, efx_dword_t *outbuf)
{ … }

static void efx_devlink_info_running_v4(struct efx_nic *efx,
					struct devlink_info_req *req,
					unsigned int flags, efx_dword_t *outbuf)
{ … }

static void efx_devlink_info_running_v5(struct efx_nic *efx,
					struct devlink_info_req *req,
					unsigned int flags, efx_dword_t *outbuf)
{ … }

static int efx_devlink_info_running_versions(struct efx_nic *efx,
					     struct devlink_info_req *req)
{ … }

#define EFX_MAX_SERIALNUM_LEN …

static int efx_devlink_info_board_cfg(struct efx_nic *efx,
				      struct devlink_info_req *req)
{ … }

static int efx_devlink_info_get(struct devlink *devlink,
				struct devlink_info_req *req,
				struct netlink_ext_ack *extack)
{ … }

static const struct devlink_ops sfc_devlink_ops = …;

#ifdef CONFIG_SFC_SRIOV
static struct devlink_port *ef100_set_devlink_port(struct efx_nic *efx, u32 idx)
{ … }

void ef100_rep_set_devlink_port(struct efx_rep *efv)
{ … }

void ef100_pf_set_devlink_port(struct efx_nic *efx)
{ … }

void ef100_rep_unset_devlink_port(struct efx_rep *efv)
{ … }

void ef100_pf_unset_devlink_port(struct efx_nic *efx)
{ … }
#endif

void efx_fini_devlink_lock(struct efx_nic *efx)
{ … }

void efx_fini_devlink_and_unlock(struct efx_nic *efx)
{ … }

int efx_probe_devlink_and_lock(struct efx_nic *efx)
{ … }

void efx_probe_devlink_unlock(struct efx_nic *efx)
{ … }