From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jakub Kicinski <jakub.kicinski@netronome.com>
Subject: Re: [PATCH net-next 02/19] net: ethernet: ti: cpsw: drop
 TI_DAVINCI_CPDMA config option
Date: Tue, 23 Apr 2019 17:27:09 -0700
Message-ID: <20190423172709.693f4784@cakuba.netronome.com>
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To: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: netdev@vger.kernel.org, Ilias Apalodimas <ilias.apalodimas@linaro.org>, "David S . Miller" <davem@davemloft.net>, Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>, Florian Fainelli <f.fainelli@gmail.com>, Andrew Lunn <andrew@lunn.ch>, Sekhar Nori <nsekhar@ti.com>, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, Murali Karicheri <m-karicheri2@ti.com>
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On Tue, 23 Apr 2019 16:08:53 +0300, Grygorii Strashko wrote:
> Both drivers CPSW and EMAC can't work without CPDMA, hence simplify build
> of those drivers by always linking davinci_cpdma and drop TI_DAVINCI_CPDMA
> config option.
> Note. the davinci_emac driver module was changed to "ti_davinci_emac" to
> make build work.
> 
> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>

Last time I tried including the same object file in two different
modules it backfired pretty badly.  Would you mind sparing some 
details as to why you need to do this?