tmakin/ack-tegra
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ionic: Add hardware init and device commands

Browse Source 
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>
This commit is contained in:
Shannon Nelson
2019-09-03 15:28:05 -07:00
committed by David S. Miller
parent df69ba4321
commit fbfb803153
13 changed files with 3481 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/net/ethernet/pensando/ionic/ionic_devlink.c
+52 -1
View File
@@ -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);
}