On Tue, 8 Mar 2016 19:48:53 +0530 Vinod Koul <vinod.koul@xxxxxxxxx> wrote: > On Tue, Mar 08, 2016 at 12:15:13PM +0100, Boris Brezillon wrote: > > > > +#ifdef CONFIG_HAS_DMA > > Shouldn't this be CONFIG_DMA_ENGINE as you are preparing these descriptors > for DMA transfer? > Nope, scatterlist users are not necessarily using a dmaengine, some IPs are directly embedding a dedicated DMA engine, which has no driver in drivers/dma/. -- Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
