Re: [PATCH v2 3/3] spi: spi-davinci: convert to DMA engine API

[Vinod Koul]

On Wed, 2012-08-22 at 12:04 -0400, Matt Porter wrote:
> for querying of these types of limitations. Right now, the
> mmc driver implicitly knows that EDMA needs this restriction
> but it's something that should be queried before calling
> prep_slave().
that's something we need to add; exporting channel capabilities. We only
tell that it slave or memcpy today, but we need to tell clients what are
channel supported parameter ranges.

-- 
~Vinod

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/