On Thu, 5 Mar 2015 09:12:13 +0200 Cristian Stoica <cristian.sto...@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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
