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| author |   Yufeng Mo <moyufeng@huawei.com> | 2021-07-26 10:47:04 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-07-26 12:16:03 +0100 |
| commit | 26fbf511693e7dead8f1a6b497a53d58966008bf (patch) | |
| tree | 23f2c2657af2ac81afbcad5e461aae48458368b9 /drivers/net/ethernet/hisilicon/hns3/hns3pf | |
| parent | net: hns3: add support for registering devlink for VF (diff) | |
| download | linux-dev-26fbf511693e7dead8f1a6b497a53d58966008bf.tar.xz linux-dev-26fbf511693e7dead8f1a6b497a53d58966008bf.zip | |
net: hns3: add support for devlink get info for PF
Add devlink get info support for HNS3 ethernet PF driver.
Signed-off-by: Yufeng Mo <moyufeng@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.c index 03b822b0a8e7..7de423d510c5 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.c @@ -5,7 +5,37 @@ #include "hclge_devlink.h" +static int hclge_devlink_info_get(struct devlink *devlink, + struct devlink_info_req *req, + struct netlink_ext_ack *extack) +{ +#define HCLGE_DEVLINK_FW_STRING_LEN 32 + struct hclge_devlink_priv *priv = devlink_priv(devlink); + char version_str[HCLGE_DEVLINK_FW_STRING_LEN]; + struct hclge_dev *hdev = priv->hdev; + int ret; + + ret = devlink_info_driver_name_put(req, KBUILD_MODNAME); + if (ret) + return ret; + + snprintf(version_str, sizeof(version_str), "%lu.%lu.%lu.%lu", + hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE3_MASK, + HNAE3_FW_VERSION_BYTE3_SHIFT), + hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE2_MASK, + HNAE3_FW_VERSION_BYTE2_SHIFT), + hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE1_MASK, + HNAE3_FW_VERSION_BYTE1_SHIFT), + hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE0_MASK, + HNAE3_FW_VERSION_BYTE0_SHIFT)); + + return devlink_info_version_running_put(req, + DEVLINK_INFO_VERSION_GENERIC_FW, + version_str); +} + static const struct devlink_ops hclge_devlink_ops = { + .info_get = hclge_devlink_info_get, }; int hclge_devlink_init(struct hclge_dev *hdev) |