[PATCH] remoteproc: da8xx: don't select CMA on no-MMU
arnd at arndb.de
Mon May 12 11:04:30 PDT 2014
On Monday 12 May 2014 16:09:56 Ohad Ben-Cohen wrote:
> On Thu, May 8, 2014 at 5:56 PM, Arnd Bergmann <arnd at 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 at arndb.de>
> > Cc: Ohad Ben-Cohen <ohad at wizery.com>
> > Cc: Robert Tivy <rtivy at 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.
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