On Sat, 2014-10-25 at 14:29 +0100, Stefano Stabellini wrote: > > Your suggestions and looking more at the code gave me another idea, that > I think is clean and at the same time suitable for 3.18. > What do you think of the following? It is simple, self-contained and > doesn't need a new flag in struct device.
of_dma_is_coherent looks to be quite expensive though (walks up the Device Tree doing strcmps on each property of each node until it finds the one it is looking for. Ian. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
