This is a note to let you know that I've just added the patch titled
net: hns3: refactor hclge_mac_link_status_wait for interface reuse
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-refactor-hclge_mac_link_status_wait-for-interface-reuse.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.
>From 08469dacfad25428b66549716811807203744f4f Mon Sep 17 00:00:00 2001
From: Jie Wang <wangjie125@xxxxxxxxxx>
Date: Mon, 7 Aug 2023 19:34:50 +0800
Subject: net: hns3: refactor hclge_mac_link_status_wait for interface reuse
From: Jie Wang <wangjie125@xxxxxxxxxx>
commit 08469dacfad25428b66549716811807203744f4f upstream.
Some nic configurations could only be performed after link is down. So this
patch refactor this API for reuse.
Signed-off-by: Jie Wang <wangjie125@xxxxxxxxxx>
Signed-off-by: Jijie Shao <shaojijie@xxxxxxxxxx>
Reviewed-by: Leon Romanovsky <leonro@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230807113452.474224-3-shaojijie@xxxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -70,6 +70,8 @@ static void hclge_sync_mac_table(struct
static void hclge_restore_hw_table(struct hclge_dev *hdev);
static void hclge_sync_promisc_mode(struct hclge_dev *hdev);
static void hclge_sync_fd_table(struct hclge_dev *hdev);
+static int hclge_mac_link_status_wait(struct hclge_dev *hdev, int link_ret,
+ int wait_cnt);
static struct hnae3_ae_algo ae_algo;
@@ -7745,10 +7747,9 @@ static void hclge_phy_link_status_wait(s
} while (++i < HCLGE_PHY_LINK_STATUS_NUM);
}
-static int hclge_mac_link_status_wait(struct hclge_dev *hdev, int link_ret)
+static int hclge_mac_link_status_wait(struct hclge_dev *hdev, int link_ret,
+ int wait_cnt)
{
-#define HCLGE_MAC_LINK_STATUS_NUM 100
-
int link_status;
int i = 0;
int ret;
@@ -7761,13 +7762,15 @@ static int hclge_mac_link_status_wait(st
return 0;
msleep(HCLGE_LINK_STATUS_MS);
- } while (++i < HCLGE_MAC_LINK_STATUS_NUM);
+ } while (++i < wait_cnt);
return -EBUSY;
}
static int hclge_mac_phy_link_status_wait(struct hclge_dev *hdev, bool en,
bool is_phy)
{
+#define HCLGE_MAC_LINK_STATUS_NUM 100
+
int link_ret;
link_ret = en ? HCLGE_LINK_STATUS_UP : HCLGE_LINK_STATUS_DOWN;
@@ -7775,7 +7778,8 @@ static int hclge_mac_phy_link_status_wai
if (is_phy)
hclge_phy_link_status_wait(hdev, link_ret);
- return hclge_mac_link_status_wait(hdev, link_ret);
+ return hclge_mac_link_status_wait(hdev, link_ret,
+ HCLGE_MAC_LINK_STATUS_NUM);
}
static int hclge_set_app_loopback(struct hclge_dev *hdev, bool en)
Patches currently in stable-queue which might be from wangjie125@xxxxxxxxxx are
queue-5.15/net-hns3-refactor-hclge_mac_link_status_wait-for-interface-reuse.patch
queue-5.15/net-hns3-add-wait-until-mac-link-down.patch
