[PATCH 1/1] powerpc: mpc512x_dma: add support for data transfers between memory and i/o memory

[Anatolij Gustschin]

On Fri, 3 May 2013 10:28:02 +0400
Alexander Popov <a13xp0p0v88 at gmail.com> wrote:

> Hello Vinod,
> 
> Thanks for the review.
> I will return with improved and tested version 2.

Note that there is a patch for .device_prep_slave_sg() operation
for this driver as part of this series:
https://patchwork.kernel.org/patch/2368581/
https://patchwork.kernel.org/patch/2368591/

maybe you can reuse and improve it.

Thanks,

Anatolij