netdev - Re: [PATCH] net: ethernet: aquantia: set net

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Message-Id: <20170316.202146.864329903188612962.davem@davemloft.net>
Date:   Thu, 16 Mar 2017 20:21:46 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     darcari@...hat.com
Cc:     netdev@...r.kernel.org, Pavel.Belous@...antia.com
Subject: Re: [PATCH] net: ethernet: aquantia: set net_device mtu when mtu
 is changed

From: David Arcari <darcari@...hat.com>
Date: Mon, 13 Mar 2017 19:07:16 -0400

> When the aquantia device mtu is changed the net_device structure is not
> updated.  As a result the ip command does not properly reflect the mtu change.
> 
> Commit 5513e16421cb incorrectly assumed that __dev_set_mtu() was making the
> assignment ndev->mtu = new_mtu;  This is not true in the case where the driver
> has a ndo_change_mtu routine.
> 
> Fixes: 5513e16421cb ("net: ethernet: aquantia: Fixes for aq_ndev_change_mtu")
> 
> Cc: Pavel Belous <Pavel.Belous@...antia.com>
> Signed-off-by: David Arcari <darcari@...hat.com>

Applied.