netdev - Re: [PATCH] net: cpsw: fix dual

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Message-ID: <CAGm1_kuRbv_1WPyTTAQNiD=Q4eDfg14uEK_TMxnSZ8wEqHvS=A@mail.gmail.com>
Date:	Tue, 8 Apr 2014 20:57:35 +0200
From:	Yegor Yefremov <yegorslists@...glemail.com>
To:	David Miller <davem@...hat.com>
Cc:	netdev <netdev@...r.kernel.org>,
	"N, Mugunthan V" <mugunthanvnm@...com>
Subject: Re: [PATCH] net: cpsw: fix dual_emac VLAN issue

On Tue, Apr 8, 2014 at 8:15 PM, David Miller <davem@...hat.com> wrote:
> From: yegorslists@...glemail.com
> Date: Tue,  8 Apr 2014 16:58:30 +0200
>
>> From: Yegor Yefremov <yegorslists@...glemail.com>
>>
>> CPSW shows following behavior: some stations in LAN don't
>> answer CPSW's ARP request. Kernel 3.2 could talk to all stations in
>> the same LAN.
>>
>> Use the same cpsw_ale_add_vlan procedure as in kernel 3.2.
>>
>> Signed-off-by: Yegor Yefremov <yegorslists@...glemail.com>
>
> The CPSW driver was not added to the tree until v3.3, so saying
> you're restoring behavior that existed in v3.2 doesn't make any
> sense at all.

It would make sense, if I had said, that it was TI's PSP kernel
(http://arago-project.org/git/projects/?p=linux-am33x.git;a=commit;h=6afa003a0b06a0376c941436b38204ba2edc4a98).
This was the first time dual_emac was introduced. I will include this
info in v2.

Today a new thread was opended on TI's forum concerning this issue:
http://e2e.ti.com/support/arm/sitara_arm/f/791/p/333389/1162614.aspx

Yegor
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