Patch "nfp: inherit the max_mtu from the PF netdev" has been added to the 4.14-stable tree

Patch "nfp: inherit the max_mtu from the PF netdev" has been added to the 4.14-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    nfp: inherit the max_mtu from the PF netdev

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:
     nfp-inherit-the-max_mtu-from-the-pf-netdev.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@vger.kernel.org> know about it.


>From foo@baz Tue Dec 12 10:32:42 CET 2017
From: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Date: Thu, 16 Nov 2017 17:06:41 -0800
Subject: nfp: inherit the max_mtu from the PF netdev

From: Dirk van der Merwe <dirk.vandermerwe@netronome.com>


[ Upstream commit 743ba5b47f7961fb29f2e06bb694fb4f068ac58f ]

The PF netdev is used for data transfer for reprs, so reprs inherit the
maximum MTU settings of the PF netdev.

Fixes: 5de73ee46704 ("nfp: general representor implementation")
Signed-off-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/ethernet/netronome/nfp/nfp_net_repr.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
@@ -297,6 +297,8 @@ int nfp_repr_init(struct nfp_app *app, s
 	netdev->netdev_ops = &nfp_repr_netdev_ops;
 	netdev->ethtool_ops = &nfp_port_ethtool_ops;
 
+	netdev->max_mtu = pf_netdev->max_mtu;
+
 	SWITCHDEV_SET_OPS(netdev, &nfp_port_switchdev_ops);
 
 	if (nfp_app_has_tc(app)) {


Patches currently in stable-queue which might be from dirk.vandermerwe@netronome.com are

queue-4.14/nfp-inherit-the-max_mtu-from-the-pf-netdev.patch