From: liuzhongzhu Date: Thu, 25 Apr 2019 12:42:53 +0000 (+0800) Subject: net: hns3: extend the loopback state acquisition time X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=fd85717d2800a352ce48799adcf7037b74df2854;p=linux.git net: hns3: extend the loopback state acquisition time The test results show that the maximum time of hardware return to mac link state is 500MS.The software needs to set twice the maximum time of hardware return state (1000MS). If not modified, the loopback test returns probability failure. Signed-off-by: liuzhongzhu Signed-off-by: Peng Li Signed-off-by: Huazhong Tan Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 4d5568ede04ef..effe89fa10dd5 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -5337,8 +5337,8 @@ static int hclge_set_serdes_loopback(struct hclge_dev *hdev, bool en, #define HCLGE_SERDES_RETRY_MS 10 #define HCLGE_SERDES_RETRY_NUM 100 -#define HCLGE_MAC_LINK_STATUS_MS 20 -#define HCLGE_MAC_LINK_STATUS_NUM 10 +#define HCLGE_MAC_LINK_STATUS_MS 10 +#define HCLGE_MAC_LINK_STATUS_NUM 100 #define HCLGE_MAC_LINK_STATUS_DOWN 0 #define HCLGE_MAC_LINK_STATUS_UP 1