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SubjectRe: [PATCH 1/3] crypto: caam: fix some compile warnings
On Thu, 5 Mar 2015 09:12:13 +0200
Cristian Stoica <cristian.stoica@freescale.com> wrote:

> On 03/04/2015 08:34 PM, Kim Phillips wrote:
>
> > I don't see how, e.g., for one, dma_map_sg is I/O TLB
> > implementation-dependent.
>
> I'll need some remedial classes on this topic, but for the moment I
> don't see how this matters for mapping sg chains. Can you share some
> pointers?

I think it's better the driver not depend on whether the dma_map_sg
implementation supports chains, but you're welcome to try...

Kim


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