// SPDX-License-Identifier: GPL-2.0/* Copyright(c) 2017 - 2019 Pensando Systems, Inc */ #include <linux/module.h>#include <linux/netdevice.h> #include "ionic.h"#include "ionic_bus.h"#include "ionic_lif.h"#include "ionic_devlink.h" static int ionic_dl_flash_update(struct devlink *dl,				 struct devlink_flash_update_params *params,				 struct netlink_ext_ack *extack){	struct ionic *ionic = devlink_priv(dl); 	return ionic_firmware_update(ionic->lif, params->fw, extack);} static int ionic_dl_info_get(struct devlink *dl, struct devlink_info_req *req,			     struct netlink_ext_ack *extack){	struct ionic *ionic = devlink_priv(dl);	struct ionic_dev *idev = &ionic->idev;	char buf[16];	int err = 0; 	err = devlink_info_version_running_put(req,					       DEVLINK_INFO_VERSION_GENERIC_FW,					       idev->dev_info.fw_version);	if (err)		return err; 	snprintf(buf, sizeof(buf), "0x%x", idev->dev_info.asic_type);	err = devlink_info_version_fixed_put(req,					     DEVLINK_INFO_VERSION_GENERIC_ASIC_ID,					     buf);	if (err)		return err; 	snprintf(buf, sizeof(buf), "0x%x", idev->dev_info.asic_rev);	err = devlink_info_version_fixed_put(req,					     DEVLINK_INFO_VERSION_GENERIC_ASIC_REV,					     buf);	if (err)		return err; 	err = devlink_info_serial_number_put(req, idev->dev_info.serial_num); 	return err;} static const struct devlink_ops ionic_dl_ops = {	.info_get	= ionic_dl_info_get,	.flash_update	= ionic_dl_flash_update,}; struct ionic *ionic_devlink_alloc(struct device *dev){	struct devlink *dl; 	dl = devlink_alloc(&ionic_dl_ops, sizeof(struct ionic), dev);	if (!dl)		return NULL; 	return devlink_priv(dl);} void ionic_devlink_free(struct ionic *ionic){	struct devlink *dl = priv_to_devlink(ionic); 	devlink_free(dl);} int ionic_devlink_register(struct ionic *ionic){	struct devlink *dl = priv_to_devlink(ionic);	struct devlink_port_attrs attrs = {};	int err; 	attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;	devlink_port_attrs_set(&ionic->dl_port, &attrs);	err = devlink_port_register(dl, &ionic->dl_port, 0);	if (err) {		dev_err(ionic->dev, "devlink_port_register failed: %d\n", err);		return err;	} 	SET_NETDEV_DEVLINK_PORT(ionic->lif->netdev, &ionic->dl_port);	devlink_register(dl);	return 0;} void ionic_devlink_unregister(struct ionic *ionic){	struct devlink *dl = priv_to_devlink(ionic); 	devlink_unregister(dl);	devlink_port_unregister(&ionic->dl_port);}