Re: [PATCH net-next 02/19] net: ethernet: ti: cpsw: drop TI_DAVINCI_CPDMA config option

[Jakub Kicinski]

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@xxxxxx>

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?