Re: [PATCH] ads7846: allocate separate cache lines for tx and rx data

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On Wed, Jul 15, 2009 at 09:33:26PM +0200, Alessandro Rubini wrote:
> >> The issue was discussed with Russell King on linux-arm-kernel.
> > 
> > Gee, but not with the author of that driver or the maintainer of
> > the SPI framework.   Who could have pointed out instantly where
> > the true bug resides.
> 
> So, where is it? I don't get it I'm sorry.

Clearly David has no knowledge of DMA cache line handing and has not
read the DMA API document.  I really suggest that you ignore him until
he gets a fucking clue.
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