From: Yonglong Liu <liuyonglong@huawei.com>
Date: Fri, 9 Aug 2019 10:31:11 +0800
Subject: net: hns3: modify how pause options is displayed
Patch-mainline: v5.4-rc1
Git-commit: aacbe27e82f01f6e0e3c2ab859d51d0823604ec8
References: bsc#1154353
Currently, the pause options of HNS3 shown like this:
"RX/TX" is always the same with "RX negotiated/TX negotiated".
Because of the driver covered the value of "RX/TX" with the value
of "RX negotiated/TX negotiated" after adjust link.
This patch records the pause configurations of the user, and never
covered them in adjust link.
Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Reviewed-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 38 ++++++++--------
1 file changed, 21 insertions(+), 17 deletions(-)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -8207,28 +8207,15 @@ static int hclge_cfg_pauseparam(struct h
{
int ret;
- if (rx_en && tx_en)
- hdev->fc_mode_last_time = HCLGE_FC_FULL;
- else if (rx_en && !tx_en)
- hdev->fc_mode_last_time = HCLGE_FC_RX_PAUSE;
- else if (!rx_en && tx_en)
- hdev->fc_mode_last_time = HCLGE_FC_TX_PAUSE;
- else
- hdev->fc_mode_last_time = HCLGE_FC_NONE;
-
if (hdev->tm_info.fc_mode == HCLGE_FC_PFC)
return 0;
ret = hclge_mac_pause_en_cfg(hdev, tx_en, rx_en);
- if (ret) {
- dev_err(&hdev->pdev->dev, "configure pauseparam error, ret = %d.\n",
- ret);
- return ret;
- }
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "configure pauseparam error, ret = %d.\n", ret);
- hdev->tm_info.fc_mode = hdev->fc_mode_last_time;
-
- return 0;
+ return ret;
}
int hclge_cfg_flowctrl(struct hclge_dev *hdev)
@@ -8293,6 +8280,21 @@ static void hclge_get_pauseparam(struct
}
}
+static void hclge_record_user_pauseparam(struct hclge_dev *hdev,
+ u32 rx_en, u32 tx_en)
+{
+ if (rx_en && tx_en)
+ hdev->fc_mode_last_time = HCLGE_FC_FULL;
+ else if (rx_en && !tx_en)
+ hdev->fc_mode_last_time = HCLGE_FC_RX_PAUSE;
+ else if (!rx_en && tx_en)
+ hdev->fc_mode_last_time = HCLGE_FC_TX_PAUSE;
+ else
+ hdev->fc_mode_last_time = HCLGE_FC_NONE;
+
+ hdev->tm_info.fc_mode = hdev->fc_mode_last_time;
+}
+
static int hclge_set_pauseparam(struct hnae3_handle *handle, u32 auto_neg,
u32 rx_en, u32 tx_en)
{
@@ -8318,6 +8320,8 @@ static int hclge_set_pauseparam(struct h
hclge_set_flowctrl_adv(hdev, rx_en, tx_en);
+ hclge_record_user_pauseparam(hdev, rx_en, tx_en);
+
if (!auto_neg)
return hclge_cfg_pauseparam(hdev, rx_en, tx_en);