1
2
3
4#include <linux/module.h>
5#include <linux/netdevice.h>
6
7#include "ionic.h"
8#include "ionic_bus.h"
9#include "ionic_lif.h"
10#include "ionic_devlink.h"
11
12static int ionic_dl_flash_update(struct devlink *dl,
13 struct devlink_flash_update_params *params,
14 struct netlink_ext_ack *extack)
15{
16 struct ionic *ionic = devlink_priv(dl);
17
18 return ionic_firmware_update(ionic->lif, params->fw, extack);
19}
20
21static int ionic_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
22 struct netlink_ext_ack *extack)
23{
24 struct ionic *ionic = devlink_priv(dl);
25 struct ionic_dev *idev = &ionic->idev;
26 char buf[16];
27 int err = 0;
28
29 err = devlink_info_driver_name_put(req, IONIC_DRV_NAME);
30 if (err)
31 return err;
32
33 err = devlink_info_version_running_put(req,
34 DEVLINK_INFO_VERSION_GENERIC_FW,
35 idev->dev_info.fw_version);
36 if (err)
37 return err;
38
39 snprintf(buf, sizeof(buf), "0x%x", idev->dev_info.asic_type);
40 err = devlink_info_version_fixed_put(req,
41 DEVLINK_INFO_VERSION_GENERIC_ASIC_ID,
42 buf);
43 if (err)
44 return err;
45
46 snprintf(buf, sizeof(buf), "0x%x", idev->dev_info.asic_rev);
47 err = devlink_info_version_fixed_put(req,
48 DEVLINK_INFO_VERSION_GENERIC_ASIC_REV,
49 buf);
50 if (err)
51 return err;
52
53 err = devlink_info_serial_number_put(req, idev->dev_info.serial_num);
54
55 return err;
56}
57
58static const struct devlink_ops ionic_dl_ops = {
59 .info_get = ionic_dl_info_get,
60 .flash_update = ionic_dl_flash_update,
61};
62
63struct ionic *ionic_devlink_alloc(struct device *dev)
64{
65 struct devlink *dl;
66
67 dl = devlink_alloc(&ionic_dl_ops, sizeof(struct ionic), dev);
68
69 return devlink_priv(dl);
70}
71
72void ionic_devlink_free(struct ionic *ionic)
73{
74 struct devlink *dl = priv_to_devlink(ionic);
75
76 devlink_free(dl);
77}
78
79int ionic_devlink_register(struct ionic *ionic)
80{
81 struct devlink *dl = priv_to_devlink(ionic);
82 struct devlink_port_attrs attrs = {};
83 int err;
84
85 err = devlink_register(dl);
86 if (err) {
87 dev_warn(ionic->dev, "devlink_register failed: %d\n", err);
88 return err;
89 }
90
91 attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
92 devlink_port_attrs_set(&ionic->dl_port, &attrs);
93 err = devlink_port_register(dl, &ionic->dl_port, 0);
94 if (err) {
95 dev_err(ionic->dev, "devlink_port_register failed: %d\n", err);
96 devlink_unregister(dl);
97 return err;
98 }
99
100 devlink_port_type_eth_set(&ionic->dl_port, ionic->lif->netdev);
101 return 0;
102}
103
104void ionic_devlink_unregister(struct ionic *ionic)
105{
106 struct devlink *dl = priv_to_devlink(ionic);
107
108 devlink_port_unregister(&ionic->dl_port);
109 devlink_unregister(dl);
110}
111
