On Fri, Jan 27, 2017 at 03:14:07PM +0900, Magnus Damm wrote: > iommu/ipmmu-vmsa: IPMMU slave device whitelist V2 > > [PATCH/RFC v2 1/4] iommu/of: Skip IOMMU devices disabled in DT > [PATCH/RFC v2 2/4] iommu/ipmmu-vmsa: Get rid of disabled device check > [PATCH/RFC v2 3/4] iommu/ipmmu-vmsa: Check devices in xlate() > [PATCH/RFC v2 3/4] iommu/ipmmu-vmsa: Opt-in slave devices based on ES version > > Here's an updated prototype that shows how DT integration of IPMMU details > may be integrated and merged upstream based on SoC data sheet ahead of > time followed by enablement in the IPMMU driver code once the appropriate > SoC ES version has been released and the hardware has been tested. > > Changes since V1: > - Broke out patch 1 from the IPMMU driver > - Moved slave device check from ->add_device() to ->xlate() (Thanks Robin!) > - Updated white list patch to hook into ->xlate() > > Patch 1 may be suitable for upstream merge, however other patches should > in the future if agreed on be rolled into the IPMMU driver series. > > Signed-off-by: Magnus Damm <damm+renesas@xxxxxxxxxxxxx> > --- > > Developed on top of renesas-drivers-2017-01-24-v4.10-rc5 > > drivers/iommu/ipmmu-vmsa.c | 59 +++++++++++++++++++++++--------------------- > drivers/iommu/of_iommu.c | 2 - > 2 files changed, 33 insertions(+), 28 deletions(-) For the series: Reviewed-by: Joerg Roedel <jroedel@xxxxxxx>
