linux-kernel - Re: [PATCH v2 00/15] pwm: dt-bindings: Include generic pwm schema

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Message-ID: <20220215180845.vzzqwdaiaj7aqxry@pengutronix.de>
Date:   Tue, 15 Feb 2022 19:08:45 +0100
From:   Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Cc:     Heiko Stuebner <heiko@...ech.de>, linux-pwm@...r.kernel.org,
        Thierry Reding <thierry.reding@...il.com>,
        Vijayakannan Ayyathurai <vijayakannan.ayyathurai@...el.com>,
        Sagar Kadam <sagar.kadam@...ive.com>,
        Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@...hiba.co.jp>,
        Lee Jones <lee.jones@...aro.org>,
        linux-riscv@...ts.infradead.org, Vignesh R <vigneshr@...com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Fabio Estevam <festevam@...il.com>,
        Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        linux-rockchip@...ts.infradead.org,
        Rahul Tanwar <rtanwar@...linear.com>,
        bcm-kernel-feedback-list@...adcom.com,
        NXP Linux Team <linux-imx@....com>,
        Jeff LaBundy <jeff@...undy.com>, linux-sunxi@...ts.linux.dev,
        devicetree@...r.kernel.org, Philipp Zabel <p.zabel@...gutronix.de>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Maxime Ripard <mripard@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>,
        linux-arm-kernel@...ts.infradead.org,
        Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
        linux-kernel@...r.kernel.org, Palmer Dabbelt <palmer@...belt.com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>
Subject: Re: [PATCH v2 00/15] pwm: dt-bindings: Include generic pwm schema

Hello,

On Tue, Feb 15, 2022 at 01:58:56PM +0100, Uwe Kleine-König wrote:
> On Tue, Feb 15, 2022 at 01:41:20PM +0100, Krzysztof Kozlowski wrote:
> > On 15/02/2022 11:49, Uwe Kleine-König wrote:
> > > [... Something inserted a space in Subject lines ...]
> > 
> > Other threads - not only mine - are also affected:
> > http://lists.infradead.org/pipermail/linux-arm-kernel/2022-February/714311.html
> > http://lists.infradead.org/pipermail/linux-arm-kernel/2022-February/714316.html
> > http://lists.infradead.org/pipermail/linux-arm-kernel/2022-February/714364.html
> 
> In the meantime I'm confident that mailman2 is the culprit.

For the record: Using python2 (which is what mailman2 uses):

>>> from email.header import Header
>>> h = Header('[PATCH v2 08/15] dt-bindings: pwm: renesas,pwm: Include generic pwm schema', maxlinelen=76, header_name='Subject')
>>> h.encode()
'[PATCH v2 08/15] dt-bindings: pwm: renesas,\n pwm: Include generic pwm schema'

This is the inner source of the problem, mailman just does something
like:

>>> import email
>>> a = email.message_from_file(open('message'))
>>> open('message-mangled', 'w').write(a.as_string())

So we just have to wait until all mailserver admins migrate away from
mailman2. I bet this will happen no later than when Python2 will become
EOL. :-\

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

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