Re: [PATCH 2/5] i2c: sh_mobile: add DMA support

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On Mon, Dec 15, 2014 at 10:45:33AM +0100, Wolfram Sang wrote:
> 
> > Quite right, this is a good question. Today we cannot distinguish between the
> > two. Should we improve the deferred probe to tell us when the init
> > is complete and all the modules have been initialized? If we ever have such
> > a mechanism to check then we know no modules are to be inserted then we can
> > fall back to PIO mode.
> 
> Well, the user can load modules from userspace. And I could imagine
> there are people wanting to defer things until they load a module
> manually. And surely there will be a case where, for some reason, the
> deferred code has to be built-in. I trust Murphy's law here...
in a dev system yes, but in a production system there wont be manual step!

-- 
~Vinod

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