diff options
author | Shannon Nelson <snelson@pensando.io> | 2019-09-04 01:28:05 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-09-05 10:24:43 +0300 |
commit | fbfb8031533c924c2f3fef73759b4cf75a0e6aa7 (patch) | |
tree | 85065bfb99c975b103a9aaee4d5af8482e1f839f /drivers/net/ethernet/pensando/ionic/ionic_devlink.c | |
parent | df69ba43217d3cf4215c83c0627ce98a26e56e7c (diff) | |
download | linux-fbfb8031533c924c2f3fef73759b4cf75a0e6aa7.tar.xz |
ionic: Add hardware init and device commands
The ionic device has a small set of PCI registers, including a
device control and data space, and a large set of message
commands.
Also adds new DEVLINK_INFO_VERSION_GENERIC tags for
ASIC_ID, ASIC_REV, and FW.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_devlink.c')
-rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_devlink.c | 53 |
1 files changed, 52 insertions, 1 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_devlink.c b/drivers/net/ethernet/pensando/ionic/ionic_devlink.c index d2665cee517a..2413b6162dc3 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_devlink.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_devlink.c @@ -11,7 +11,39 @@ static int ionic_dl_info_get(struct devlink *dl, struct devlink_info_req *req, struct netlink_ext_ack *extack) { - return devlink_info_driver_name_put(req, IONIC_DRV_NAME); + 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) + goto info_out; + + err = devlink_info_version_running_put(req, + DEVLINK_INFO_VERSION_GENERIC_FW, + idev->dev_info.fw_version); + if (err) + goto info_out; + + 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) + goto info_out; + + 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) + goto info_out; + + err = devlink_info_serial_number_put(req, idev->dev_info.serial_num); + +info_out: + return err; } static const struct devlink_ops ionic_dl_ops = { @@ -33,3 +65,22 @@ void ionic_devlink_free(struct ionic *ionic) devlink_free(dl); } + +int ionic_devlink_register(struct ionic *ionic) +{ + struct devlink *dl = priv_to_devlink(ionic); + int err; + + err = devlink_register(dl, ionic->dev); + if (err) + dev_warn(ionic->dev, "devlink_register failed: %d\n", err); + + return err; +} + +void ionic_devlink_unregister(struct ionic *ionic) +{ + struct devlink *dl = priv_to_devlink(ionic); + + devlink_unregister(dl); +} |