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SubjectRe: [PATCH v3 05/10] spi/pxa2xx: break out the private DMA API usage into a separate file
On Mon, Feb 04, 2013 at 08:43:42PM +0100, Linus Walleij wrote:
> On Tue, Jan 22, 2013 at 11:26 AM, Mika Westerberg
> <mika.westerberg@linux.intel.com> wrote:
>
> > The PXA SPI driver uses PXA platform specific private DMA implementation
> > which does not work on non-PXA platforms. In order to use this driver on
> > other platforms we break out the private DMA implementation into a separate
> > file that gets compiled only when CONFIG_SPI_PXA2XX_PXADMA is set. The DMA
> > functions are stubbed out if there is no DMA implementation selected (i.e
> > we are building on non-PXA platform).
> >
> > While we are there we can kill the dummy DMA bits in pxa2xx_spi.h as they
> > are not needed anymore for CE4100.
> >
> > Once this is done we can add the generic DMA engine support to the driver
> > that allows usage of any DMA controller that implements DMA engine API.
> >
> > Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
> > ---
> > This patch was already acked by Linus W but since I changed this by
> > breaking out the PXA private implementation into a separate file, I'm
> > hoping to get new ack from him ;-)
>
> Sorry for the long delay. This is a nice and clean cut.
> Acked-by: Linus Walleij <linus.walleij@linaro.org>

Thanks!


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