On 23/08/16 20:05, Robin Murphy wrote: > Hi all, Oh bums, looks like I managed to miss LAKML off the CC list. If anyone there is interested, it's over here: https://lists.linuxfoundation.org/pipermail/iommu/2016-August/018230.html Robin. > > At long last I've finished the big SMMUv2 rework, so here's everything > all together for a v5. As a quick breakdown: > > Patches 1-3 are the core PCI part, all acked and ready to go. No code > changes from v4. > > Patch 4 is merely bugfixed from v4 for simplicity, as I've not yet > managed to take as close a look at Lorenzo's follow-on work as I'd like. > > Patches 5-7 (SMMUv3) are mostly unchanged beyond a slight tweak to #5. > > Patches 8-17 are the all-new SMMUv2 rework. > > Patch 18 goes along with the fix already in 4.8-rc3 to help avoid 64-bit > DMA masks going wrong now that DMA ops will be enabled. > > Finally, patch 19 addresses the previous problem of having to choose > between DMA ops or working MSIs. This is currently at the end as > moving it before #17 would require a further interim SMMUv2 patch, and > a 19-patch series is already quite enough... > > I've pushed out a branch based on iommu/next to the usual place: > > git://linux-arm.org/linux-rm iommu/generic-v5 > > Thanks, > Robin. > --- > > Mark Rutland (1): > Docs: dt: add PCI IOMMU map bindings > > Robin Murphy (18): > of/irq: Break out msi-map lookup (again) > iommu/of: Handle iommu-map property for PCI > iommu/of: Introduce iommu_fwspec > iommu/arm-smmu: Implement of_xlate() for SMMUv3 > iommu/arm-smmu: Support non-PCI devices with SMMUv3 > iommu/arm-smmu: Set PRIVCFG in stage 1 STEs > iommu/arm-smmu: Handle stream IDs more dynamically > iommu/arm-smmu: Consolidate stream map entry state > iommu/arm-smmu: Keep track of S2CR state > iommu/arm-smmu: Refactor mmu-masters handling > iommu/arm-smmu: Streamline SMMU data lookups > iommu/arm-smmu: Add a stream map entry iterator > iommu/arm-smmu: Intelligent SMR allocation > iommu/arm-smmu: Convert to iommu_fwspec > Docs: dt: document ARM SMMU generic binding usage > iommu/arm-smmu: Wire up generic configuration support > iommu/arm-smmu: Set domain geometry > iommu/dma: Add support for mapping MSIs > > .../devicetree/bindings/iommu/arm,smmu.txt | 63 +- > .../devicetree/bindings/pci/pci-iommu.txt | 171 ++++ > drivers/iommu/Kconfig | 2 +- > drivers/iommu/arm-smmu-v3.c | 347 ++++---- > drivers/iommu/arm-smmu.c | 952 ++++++++++----------- > drivers/iommu/dma-iommu.c | 141 ++- > drivers/iommu/of_iommu.c | 95 +- > drivers/irqchip/irq-gic-v2m.c | 3 + > drivers/irqchip/irq-gic-v3-its.c | 3 + > drivers/of/irq.c | 78 +- > drivers/of/of_pci.c | 102 +++ > include/linux/dma-iommu.h | 9 + > include/linux/of_iommu.h | 15 + > include/linux/of_pci.h | 10 + > 14 files changed, 1208 insertions(+), 783 deletions(-) > create mode 100644 Documentation/devicetree/bindings/pci/pci-iommu.txt > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
