On Mon, Jun 16, 2014 at 12:50:28AM -0300, Emilio López wrote: > This patch adds DMA support for 64 byte transfers on the sun4i SPI > controller. Bigger transfers did not seem to work when tested, and if > the hardware actually supports those, it will need further > investigation as to how to issue them correctly. Since you're only using DMA with 64+ bytes transfer, I'd say your DMA transfers don't actually work :) > > Signed-off-by: Emilio López <emilio@xxxxxxxxxxxxx> > --- > > This is a straight adaptation of a similar patch Maxime made for the > sun6i SPI driver. Which was not working either ;) Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com
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