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Message-ID: <20190705024028.5768-1-xuechaojing@huawei.com>
Date: Fri, 5 Jul 2019 02:40:28 +0000
From: Xue Chaojing <xuechaojing@...wei.com>
To: <davem@...emloft.net>
CC: <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
<luoshaokai@...wei.com>, <cloud.wangxiaoyun@...wei.com>,
<xuechaojing@...wei.com>, <chiqijun@...wei.com>,
<wulike1@...wei.com>
Subject: [PATCH net-next] hinic: add fw version query
This patch adds firmware version query in ethtool -i.
Signed-off-by: Xue Chaojing <xuechaojing@...wei.com>
---
.../net/ethernet/huawei/hinic/hinic_ethtool.c | 8 +++++
.../net/ethernet/huawei/hinic/hinic_hw_dev.h | 2 ++
.../net/ethernet/huawei/hinic/hinic_port.c | 30 +++++++++++++++++++
.../net/ethernet/huawei/hinic/hinic_port.h | 14 +++++++++
4 files changed, 54 insertions(+)
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_ethtool.c b/drivers/net/ethernet/huawei/hinic/hinic_ethtool.c
index 73a20f01ad4c..60ec48fe4144 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_ethtool.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_ethtool.c
@@ -117,11 +117,19 @@ static void hinic_get_drvinfo(struct net_device *netdev,
struct ethtool_drvinfo *info)
{
struct hinic_dev *nic_dev = netdev_priv(netdev);
+ u8 mgmt_ver[HINIC_MGMT_VERSION_MAX_LEN] = {0};
struct hinic_hwdev *hwdev = nic_dev->hwdev;
struct hinic_hwif *hwif = hwdev->hwif;
+ int err;
strlcpy(info->driver, HINIC_DRV_NAME, sizeof(info->driver));
strlcpy(info->bus_info, pci_name(hwif->pdev), sizeof(info->bus_info));
+
+ err = hinic_get_mgmt_version(nic_dev, mgmt_ver);
+ if (err)
+ return;
+
+ snprintf(info->fw_version, sizeof(info->fw_version), "%s", mgmt_ver);
}
static void hinic_get_ringparam(struct net_device *netdev,
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
index 984c98f33258..b069045de416 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
@@ -77,6 +77,8 @@ enum hinic_port_cmd {
HINIC_PORT_CMD_FWCTXT_INIT = 69,
+ HINIC_PORT_CMD_GET_MGMT_VERSION = 88,
+
HINIC_PORT_CMD_SET_FUNC_STATE = 93,
HINIC_PORT_CMD_GET_GLOBAL_QPN = 102,
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_port.c b/drivers/net/ethernet/huawei/hinic/hinic_port.c
index 1bbeb91be808..1e389a004e50 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_port.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_port.c
@@ -1038,3 +1038,33 @@ int hinic_get_phy_port_stats(struct hinic_dev *nic_dev,
return err;
}
+
+int hinic_get_mgmt_version(struct hinic_dev *nic_dev, u8 *mgmt_ver)
+{
+ struct hinic_hwdev *hwdev = nic_dev->hwdev;
+ struct hinic_version_info up_ver = {0};
+ struct hinic_hwif *hwif;
+ struct pci_dev *pdev;
+ u16 out_size;
+ int err;
+
+ if (!hwdev)
+ return -EINVAL;
+
+ hwif = hwdev->hwif;
+ pdev = hwif->pdev;
+
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_MGMT_VERSION,
+ &up_ver, sizeof(up_ver), &up_ver,
+ &out_size);
+ if (err || !out_size || up_ver.status) {
+ dev_err(&pdev->dev,
+ "Failed to get mgmt version, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, up_ver.status, out_size);
+ return -EINVAL;
+ }
+
+ snprintf(mgmt_ver, HINIC_MGMT_VERSION_MAX_LEN, "%s", up_ver.ver);
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_port.h b/drivers/net/ethernet/huawei/hinic/hinic_port.h
index 1bc47c7a5c00..44772fd47fc1 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_port.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_port.h
@@ -16,6 +16,18 @@
#define HINIC_RSS_KEY_SIZE 40
#define HINIC_RSS_INDIR_SIZE 256
#define HINIC_PORT_STATS_VERSION 0
+#define HINIC_FW_VERSION_NAME 16
+#define HINIC_COMPILE_TIME_LEN 20
+#define HINIC_MGMT_VERSION_MAX_LEN 32
+
+struct hinic_version_info {
+ u8 status;
+ u8 version;
+ u8 rsvd[6];
+
+ u8 ver[HINIC_FW_VERSION_NAME];
+ u8 time[HINIC_COMPILE_TIME_LEN];
+};
enum hinic_rx_mode {
HINIC_RX_MODE_UC = BIT(0),
@@ -571,4 +583,6 @@ int hinic_get_vport_stats(struct hinic_dev *nic_dev,
int hinic_set_rx_vlan_offload(struct hinic_dev *nic_dev, u8 en);
+int hinic_get_mgmt_version(struct hinic_dev *nic_dev, u8 *mgmt_ver);
+
#endif
--
2.17.1
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