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// 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_driver_name_put(req, IONIC_DRV_NAME);
if (err)
return err;
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));
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;
err = devlink_register(dl, ionic->dev);
if (err) {
dev_warn(ionic->dev, "devlink_register failed: %d\n", err);
return 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);
else
devlink_port_type_eth_set(&ionic->dl_port,
ionic->lif->netdev);
return err;
}
void ionic_devlink_unregister(struct ionic *ionic)
{
struct devlink *dl = priv_to_devlink(ionic);
if (ionic->dl_port.registered)
devlink_port_unregister(&ionic->dl_port);
devlink_unregister(dl);
}
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