From: Guangbin Huang <huangguangbin2@huawei.com>
To: <davem@davemloft.net>, <kuba@kernel.org>, <jiri@nvidia.com>
Cc: <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<lipeng321@huawei.com>, <moyufeng@huawei.com>,
<chenhao288@hisilicon.com>, <huangguangbin2@huawei.com>
Subject: [PATCH V3 net-next 5/7] net: hns3: add support for devlink get info for VF
Date: Mon, 26 Jul 2021 10:47:05 +0800 [thread overview]
Message-ID: <1627267627-38467-6-git-send-email-huangguangbin2@huawei.com> (raw)
In-Reply-To: <1627267627-38467-1-git-send-email-huangguangbin2@huawei.com>
From: Yufeng Mo <moyufeng@huawei.com>
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>
---
.../hisilicon/hns3/hns3vf/hclgevf_devlink.c | 30 ++++++++++++++++++++++
1 file changed, 30 insertions(+)
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)
--
2.8.1
next prev parent reply other threads:[~2021-07-26 2:51 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-26 2:47 [PATCH V3 net-next 0/7] net: hns3: add support devlink Guangbin Huang
2021-07-26 2:47 ` [PATCH V3 net-next 1/7] devlink: add documentation for hns3 driver Guangbin Huang
2021-07-26 2:47 ` [PATCH V3 net-next 2/7] net: hns3: add support for registering devlink for PF Guangbin Huang
2021-07-26 2:47 ` [PATCH V3 net-next 3/7] net: hns3: add support for registering devlink for VF Guangbin Huang
2021-07-26 2:47 ` [PATCH V3 net-next 4/7] net: hns3: add support for devlink get info for PF Guangbin Huang
2021-07-26 2:47 ` Guangbin Huang [this message]
2021-07-26 2:47 ` [PATCH V3 net-next 6/7] net: hns3: add devlink reload support " Guangbin Huang
2021-07-26 2:47 ` [PATCH V3 net-next 7/7] net: hns3: add devlink reload support for VF Guangbin Huang
2021-07-26 11:30 ` [PATCH V3 net-next 0/7] net: hns3: add support devlink patchwork-bot+netdevbpf
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