On 2/18/2010 3:24 PM, Dan Williams wrote:

On Tue, Feb 16, 2010 at 10:50 PM, jassi brar [off-list ref] wrote:

quoted

Hello,

?any Samsung SoCs have PL-330 as the DMA controller and the driver
is missing in the mainline.

A few months ago, Joonyoung Shim of Samsung, attempted the driver for PL-330
based on the DMA API(drivers/dma/), but the patches weren't accepted.

Looking back at the archives seems I missed this patch.  So it was not
rejected just overlooked.  Do we want to move forward on that patch as
it stands, or go a different direction?  If it is resubmitted I will
get it in the queue for 2.6.34.

You can find the prior patch of pl330 from the below url.
http://patchwork.kernel.org/patch/47847/

If needs, i can resubmit patch based from async_tx repo after some test.