This is a note to let you know that I've just added the patch titled
net: hns3: restore user pause configure when disable autoneg
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
net-hns3-restore-user-pause-configure-when-disable-a.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 7b39f9866d83401a2ab22de7daf9eef4527ae248
Author: Jian Shen <shenjian15@xxxxxxxxxx>
Date: Mon Aug 7 19:34:49 2023 +0800
net: hns3: restore user pause configure when disable autoneg
[ Upstream commit 15159ec0c831b565820c2de05114ea1b4cf07681 ]
Restore the mac pause state to user configuration when autoneg is disabled
Signed-off-by: Jian Shen <shenjian15@xxxxxxxxxx>
Signed-off-by: Peiyang Wang <wangpeiyang1@xxxxxxxxxx>
Signed-off-by: Jijie Shao <shaojijie@xxxxxxxxxx>
Reviewed-by: Leon Romanovsky <leonro@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230807113452.474224-2-shaojijie@xxxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 847ebb31d4701..1d424b1ee6cd3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -10993,9 +10993,12 @@ int hclge_cfg_flowctrl(struct hclge_dev *hdev)
u32 rx_pause, tx_pause;
u8 flowctl;
- if (!phydev->link || !phydev->autoneg)
+ if (!phydev->link)
return 0;
+ if (!phydev->autoneg)
+ return hclge_mac_pause_setup_hw(hdev);
+
local_advertising = linkmode_adv_to_lcl_adv_t(phydev->advertising);
if (phydev->pause)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index e7cb6a81e5b67..f5fe5e437bcd1 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -1429,7 +1429,7 @@ static int hclge_bp_setup_hw(struct hclge_dev *hdev, u8 tc)
return 0;
}
-static int hclge_mac_pause_setup_hw(struct hclge_dev *hdev)
+int hclge_mac_pause_setup_hw(struct hclge_dev *hdev)
{
bool tx_en, rx_en;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
index 2c5256d7f9962..e1f2feaba5454 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
@@ -233,6 +233,7 @@ int hclge_pfc_pause_en_cfg(struct hclge_dev *hdev, u8 tx_rx_bitmap,
u8 pfc_bitmap);
int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx);
int hclge_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr);
+int hclge_mac_pause_setup_hw(struct hclge_dev *hdev);
void hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats);
void hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats);
int hclge_tm_qs_shaper_cfg(struct hclge_vport *vport, int max_tx_rate);
