This is a note to let you know that I've just added the patch titled
net: hns3: fix for changing MTU
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-changing-mtu.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, 5 Jan 2018 18:18:20 +0800
Subject: net: hns3: fix for changing MTU
From: Fuyun Liang <liangfuyun1@xxxxxxxxxx>
[ Upstream commit 5bad95a1e55f4d5bb41e130db859d57eaf1b1549 ]
when changing MTU, The new MTU must need to be set to netdevice.
Fixes: a8e8b7ff3517 ("net: hns3: Add support to change MTU in HNS3 hardware")
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/hns3_enet.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c
@@ -1313,6 +1313,8 @@ static int hns3_nic_change_mtu(struct ne
return ret;
}
+ netdev->mtu = new_mtu;
+
/* if the netdev was running earlier, bring it up again */
if (if_running && hns3_nic_net_open(netdev))
ret = -EINVAL;
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