net: hns3: add trace event in hclge_gen_resp_to_vf()

Add a trace to get the info of pf responds to the mailbox message of vf.

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>

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index c0a478a..0315d83 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -66,6 +66,8 @@ static int hclge_gen_resp_to_vf(struct hclge_vport *vport,
                memcpy(resp_pf_to_vf->msg.resp_data, resp_msg->data,
                       resp_msg->len);
 
+       trace_hclge_pf_mbx_send(hdev, resp_pf_to_vf);
+
        status = hclge_cmd_send(&hdev->hw, &desc, 1);
        if (status)
                dev_err(&hdev->pdev->dev,