linux-kernel - Re: [PATCH v2 net-next] net/core: ensure features get disabled on new lower devs

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Date:	Tue, 17 Nov 2015 11:04:17 +0100
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Florian Fainelli <f.fainelli@...il.com>
Cc:	David Miller <davem@...emloft.net>,
	Jarod Wilson <jarod@...hat.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Eric Dumazet <edumazet@...gle.com>,
	Jay Vosburgh <j.vosburgh@...il.com>,
	Veaceslav Falico <vfalico@...il.com>,
	Andy Gospodarek <gospo@...ulusnetworks.com>,
	Jiří Pírko <jiri@...nulli.us>,
	Nikolay Aleksandrov <razor@...ckwall.org>,
	Michal Kubecek <mkubecek@...e.cz>,
	Alexander Duyck <alexander.duyck@...il.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	Andrew Lunn <andrew@...n.ch>,
	Vivien Didelot <vivien.didelot@...oirfairelinux.com>,
	Linux-sh list <linux-sh@...r.kernel.org>
Subject: Re: [PATCH v2 net-next] net/core: ensure features get disabled on new
 lower devs

On Tue, Nov 17, 2015 at 10:02 AM, Geert Uytterhoeven
<geert@...ux-m68k.org> wrote:
> On Fri, Nov 13, 2015 at 1:26 AM, Florian Fainelli <f.fainelli@...il.com> wrote:
>> On 04/11/15 18:56, David Miller wrote:
>>>> Fixes: fd867d51f889 ("net/core: generic support for disabling netdev features down stack")
>>>  ...
>>>> Reported-by: Nikolay Aleksandrov <nikolay@...ulusnetworks.com>
>>>> Signed-off-by: Jarod Wilson <jarod@...hat.com>
>>>> ---
>>>> v2: Based on suggestions from Alex, and with not changing err to ret, this
>>>> patch actually becomes quite minimal and doesn't ugly up the code much.
>>>
>>> Applied, thanks.
>>
>> This causes some warnings to be displayed for DSA stacked devices:
>
> And a few more:
>
> sh-eth ee700000.ethernet eth0: set_features() failed (-1); wanted
> 0x0000000000004000, left 0x0000000000004800
> g_ether gadget usb0: set_features() failed (-1); wanted
> 0x0000000000004000, left 0x0000000000004800

smsc911x 8000000.ethernet eth0: set_features() failed (-1); wanted
0x0000000000004000, left 0x0000000000004800

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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