This is a note to let you know that I've just added the patch titled
net: hns3: fix for getting auto-negotiation state in hclge_get_autoneg
to the 4.14-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-fix-for-getting-auto-negotiation-state-in-hclge_get_autoneg.patch
and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Mon Apr 9 13:58:16 CEST 2018
From: Fuyun Liang <liangfuyun1@xxxxxxxxxx>
Date: Fri, 22 Dec 2017 12:21:50 +0800
Subject: net: hns3: fix for getting auto-negotiation state in hclge_get_autoneg
From: Fuyun Liang <liangfuyun1@xxxxxxxxxx>
[ Upstream commit 27b5bf49f0924fd62d2b1ef8467b40773973da34 ]
When phy exists, we use the value of phydev.autoneg to represent the
auto-negotiation state of hardware. Otherwise, we use the value of
mac.autoneg to represent it.
This patch fixes for getting a error value of auto-negotiation state in
hclge_get_autoneg().
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support")
Signed-off-by: Fuyun Liang <liangfuyun1@xxxxxxxxxx>
Signed-off-by: Peng Li <lipeng321@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -2092,6 +2092,10 @@ static int hclge_get_autoneg(struct hnae
{
struct hclge_vport *vport = hclge_get_vport(handle);
struct hclge_dev *hdev = vport->back;
+ struct phy_device *phydev = hdev->hw.mac.phydev;
+
+ if (phydev)
+ return phydev->autoneg;
hclge_query_autoneg_result(hdev);
Patches currently in stable-queue which might be from liangfuyun1@xxxxxxxxxx are
queue-4.14/net-hns3-fix-for-getting-auto-negotiation-state-in-hclge_get_autoneg.patch
queue-4.14/net-hns3-fix-for-changing-mtu.patch