diff options
| author | Yufeng Mo <moyufeng@huawei.com> | 2021-07-26 10:47:05 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-07-26 12:16:03 +0100 |
| commit | bd85e55bfb959faad17c470384a1a90caa6d157d (patch) | |
| tree | 83e33e78a2b1007168dd6a3972d0c8e62f5b75e2 | |
| parent | 26fbf511693e7dead8f1a6b497a53d58966008bf (diff) | |
net: hns3: add support for devlink get info for VF
Add devlink get info support for HNS3 ethernet VF 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>
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_devlink.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_devlink.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_devlink.c index 55337a975981..49993c8be313 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_devlink.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_devlink.c @@ -5,7 +5,37 @@ #include "hclgevf_devlink.h" +static int hclgevf_devlink_info_get(struct devlink *devlink, + struct devlink_info_req *req, + struct netlink_ext_ack *extack) +{ +#define HCLGEVF_DEVLINK_FW_STRING_LEN 32 + struct hclgevf_devlink_priv *priv = devlink_priv(devlink); + char version_str[HCLGEVF_DEVLINK_FW_STRING_LEN]; + struct hclgevf_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 hclgevf_devlink_ops = { + .info_get = hclgevf_devlink_info_get, }; int hclgevf_devlink_init(struct hclgevf_dev *hdev) |