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Merge tag 'iommu-updates-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

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Pull IOMMU updates from Joerg Roedel:
 "These changes include:

   - support for the ACPI IORT table on ARM systems and patches to make
     the ARM-SMMU driver make use of it

   - conversion of the Exynos IOMMU driver to device dependency links
     and implementation of runtime pm support based on that conversion

   - update the Mediatek IOMMU driver to use the new struct
     device->iommu_fwspec member

   - implementation of dma_map/unmap_resource in the generic ARM
     dma-iommu layer

   - a number of smaller fixes and improvements all over the place"

* tag 'iommu-updates-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (44 commits)
  ACPI/IORT: Make dma masks set-up IORT specific
  iommu/amd: Missing error code in amd_iommu_init_device()
  iommu/s390: Drop duplicate header pci.h
  ACPI/IORT: Introduce iort_iommu_configure
  ACPI/IORT: Add single mapping function
  ACPI/IORT: Replace rid map type with type mask
  iommu/arm-smmu: Add IORT configuration
  iommu/arm-smmu: Split probe functions into DT/generic portions
  iommu/arm-smmu-v3: Add IORT configuration
  iommu/arm-smmu-v3: Split probe functions into DT/generic portions
  ACPI/IORT: Add support for ARM SMMU platform devices creation
  ACPI/IORT: Add node match function
  ACPI: Implement acpi_dma_configure
  iommu/arm-smmu-v3: Convert struct device of_node to fwnode usage
  iommu/arm-smmu: Convert struct device of_node to fwnode usage
  iommu: Make of_iommu_set/get_ops() DT agnostic
  ACPI/IORT: Add support for IOMMU fwnode registration
  ACPI/IORT: Introduce linker section for IORT entries probing
  ACPI: Add FWNODE_ACPI_STATIC fwnode type
  iommu/arm-smmu: Set SMTNMB_TLBEN in ACR to enable caching of bypass entries
  ...
This commit is contained in:
Linus Torvalds
2016-12-15 12:24:14 -08:00
parent d3ea547853 1465f48146
commit a9a16a6d13
29 changed files with 1241 additions and 409 deletions
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2
include/acpi/acpi_bus.h
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@@ -573,6 +573,8 @@ struct acpi_pci_root {
bool acpi_dma_supported(struct acpi_device *adev);
enum dev_dma_attr acpi_get_dma_attr(struct acpi_device *adev);
void acpi_dma_configure(struct device *dev, enum dev_dma_attr attr);
void acpi_dma_deconfigure(struct device *dev);
struct acpi_device *acpi_find_child_device(struct acpi_device *parent,
u64 address, bool check_children);