Hi Magnus, On Monday 19 Dec 2016 09:51:44 Laurent Pinchart wrote: > On Monday 19 Dec 2016 11:19:50 Magnus Damm wrote: > > From: Magnus Damm <[email protected]> > > > > Hook up r8a7795 DMAC nodes to IPMMU-MP1, IPMMU-DS0 and IPMMU-DS1. > > I assume you have verified that hooking up a disabled IOMMU doesn't > adversely affect system operation.
I saw in a reply to v1 that you have verified this on top of the renesas- drivers tree, so I give it a try on mainline. The DMAC devices get probed properly and dmatest completes without failures. > > Signed-off-by: Magnus Damm <[email protected]> > > --- > > > > Changes from V1: > > - None > > > > arch/arm64/boot/dts/renesas/r8a7795.dtsi | 40 ++++++++++++++++++++++++ > > 1 file changed, 40 insertions(+) -- Regards, Laurent Pinchart
