Re: [PATCH 3/6] ARM: OMAP2+: Move plat/iovmm.h to include/linux/omap-iommu.h

Ohad Ben-Cohen
2012-10-26T09:54:28Z

Hi Laurent,

On Fri, Oct 26, 2012 at 11:35 AM, Laurent Pinchart
<laurent.pinchart@ideasonboard.com> wrote:
> That's on my to-do list, as well as porting the OMAP3 ISP driver to videobuf2,
> adding DT support, moving to the common clock framework (when that will be
> available for the OMAP3), supporting missing V4L2 features, ... All this in my
> spare time of course, otherwise it wouldn't be fun, would it ? ;-)

Hmm, seems like a short to-do list ;)

> I would also like to move the tidspbridge to the DMA API, but I think we'll
> need to move step by step there, and using the OMAP IOMMU and IOVMM APIs as an
> intermediate step would allow splitting patches in reviewable chunks. I know
> it's a step backwards in term of OMAP IOMMU usage, but that's in my opinion a
> temporary nuisance to make the leap easier.

Since tidspbridge is in staging I guess it's not a problem, though it
sounds to me like using the correct API in the first place is going to
make less churn.

Thanks,
Ohad.