net: hns3: Support query tx timeout threshold by debugfs

support query tx timeout threshold by debugfs

Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
index f276b5e..8086722 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
@@ -1045,6 +1045,7 @@ hns3_dbg_dev_specs(struct hnae3_handle *h, char *buf, int len, int *pos)
        struct hnae3_ae_dev *ae_dev = pci_get_drvdata(h->pdev);
        struct hnae3_dev_specs *dev_specs = &ae_dev->dev_specs;
        struct hnae3_knic_private_info *kinfo = &h->kinfo;
+       struct net_device *dev = kinfo->netdev;
 
        *pos += scnprintf(buf + *pos, len - *pos, "dev_spec:\n");
        *pos += scnprintf(buf + *pos, len - *pos, "MAC entry num: %u\n",
@@ -1087,6 +1088,9 @@ hns3_dbg_dev_specs(struct hnae3_handle *h, char *buf, int len, int *pos)
                          dev_specs->mc_mac_size);
        *pos += scnprintf(buf + *pos, len - *pos, "MAC statistics number: %u\n",
                          dev_specs->mac_stats_num);
+       *pos += scnprintf(buf + *pos, len - *pos,
+                         "TX timeout threshold: %d seconds\n",
+                         dev->watchdog_timeo / HZ);
 }
 
 static int hns3_dbg_dev_info(struct hnae3_handle *h, char *buf, int len)