[PATCH 2/2] I2C: Implement DMA support into mxs-i2c
marex at denx.de
Mon Apr 30 17:19:32 EDT 2012
Dear Wolfram Sang,
> > > > It complains that data might be undefined, do you want it in a
> > > > separate patch then ?
> > >
> > > Yes, but only if you can prove that the compiler is right.
> > It's not right, because that variable is always initialized, but this at
> > least squashes the compile warning.
> The compiler needs to be fixed, not the kernel.
> > > Yes, send V2 with DMA by default, and I will give a try on the
> > > mode-switching later, too.
> > I'd prefer to have PIOQ by default, to avoid breaking some of the boards.
> > Or can you test on all of them?
> ? What kind of breakage do you expect? I think it is okay if we pull it
> in during the merge window; we can fix issues then till the relase (and
> maybe mode switching works, after all).
Ok, so be it then.
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