[PATCH RFC 03/26] dmaengine: omap-dma: program hardware directly

Russell King - ARM Linux linux at arm.linux.org.uk
Wed Jan 22 09:13:13 EST 2014


On Wed, Jan 22, 2014 at 06:24:33PM +0530, Sricharan R wrote:
> EI and FI are always set to zero. So interleaved transfers support
> have to enabled in omap-dma, as it was supported by the
> legacy driver. It was not enabled because of no users of the feature,
>  right  ?

None of the users of the legacy driver used this feature.  Moreover,
dmaengine doesn't have the interfaces to support this specialised
feature at present.

-- 
FTTC broadband for 0.8mile line: 5.8Mbps down 500kbps up.  Estimation
in database were 13.1 to 19Mbit for a good line, about 7.5+ for a bad.
Estimate before purchase was "up to 13.2Mbit".



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