From mboxrd@z Thu Jan  1 00:00:00 1970
From: Wolfram Sang <wsa@the-dreams.de>
Subject: Re: [PATCH/RFC net-next 1/5] ravb: fix inconsistent lock state at
 enabling tx timestamp
Date: Tue, 17 Apr 2018 12:07:05 +0200
Message-ID: <20180417100705.qd57z42h7ajxu24i@ninjato>
References: <20180417085030.32650-1-horms+renesas@verge.net.au>
 <20180417085030.32650-2-horms+renesas@verge.net.au>
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Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>,
        Magnus Damm <magnus.damm@gmail.com>, netdev@vger.kernel.org,
        linux-renesas-soc@vger.kernel.org,
        Wolfram Sang <wsa+renesas@sang-engineering.com>,
        Masaru Nagai <masaru.nagai.vx@renesas.com>,
        Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com>
To: Simon Horman <horms+renesas@verge.net.au>
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On Tue, Apr 17, 2018 at 10:50:26AM +0200, Simon Horman wrote:
> From: Masaru Nagai <masaru.nagai.vx@renesas.com>
>=20
> [   58.490829] =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> [   58.495205] [ INFO: inconsistent lock state ]
> [   58.499583] 4.9.0-yocto-standard-00007-g2ef7caf #57 Not tainted
> [   58.505529] ---------------------------------
> [   58.509904] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage.
> [   58.515939] swapper/0/0 [HC1[1]:SC1[1]:HE0:SE0] takes:
> [   58.521099]  (&(&list->lock)->rlock#2){?.-...}, at: [<ffff00000899f474=
>] skb_queue_tail+0x2c/0x68
> {HARDIRQ-ON-W} state was registered at:

Maybe add a short text to the log to describe the approach of this fix?


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