[PATCH] remoteproc: da8xx: don't select CMA on no-MMU

Arnd Bergmann
2014-05-12T18:04:30Z

On Monday 12 May 2014 16:09:56 Ohad Ben-Cohen wrote:
>
> On Thu, May 8, 2014 at 5:56 PM, Arnd Bergmann <arnd@arndb.de> wrote:
> > We can only use CMA on systems that have an MMU, because of
> > the requirement to use memory migration. NOMMU systems are
> > rather constrained to start with, but it seems reasonable
> > to assume that DMA allocations can still succeed in the
> > constrained case for remoteproc on NOMMU, so this patch
> > changes the da8xx implementation to not rely on CMA when
> > the MMU is disabled.
> >
> > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> > Cc: Ohad Ben-Cohen <ohad@wizery.com>
> > Cc: Robert Tivy <rtivy@ti.com>
> > ---
>
> Would you like me to pick this via the remoteproc tree or are you
> planning to route this set elsewhere anyway?

I'd prefer if you could pick it up into your tree.

Arnd