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[v2,0/6] iommu/arm-smmu-v3: Finish PASID support and command queue batching

Message ID 20200224165846.345993-1-jean-philippe@linaro.org
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Series iommu/arm-smmu-v3: Finish PASID support and command queue batching | expand

Message

Jean-Philippe Brucker Feb. 24, 2020, 4:58 p.m. UTC 
Finish off PASID support for SMMUv3, and batch command queue.

Since v1 [1]:
* Added patch 4 to factor command queue batching
* Included patch 6 from Rob [2]

[1] https://lore.kernel.org/linux-iommu/20200213101435.229932-1-jean-philippe@linaro.org/
[2] https://lore.kernel.org/linux-iommu/20200213205600.19690-1-robh@kernel.org/

Jean-Philippe Brucker (5):
  PCI/ATS: Export symbols of PASID functions
  iommu/arm-smmu-v3: Add support for PCI PASID
  iommu/arm-smmu-v3: Write level-1 descriptors atomically
  iommu/arm-smmu-v3: Add command queue batching helpers
  iommu/arm-smmu-v3: Batch context descriptor invalidation

Rob Herring (1):
  iommu/arm-smmu-v3: Batch ATC invalidation commands

 drivers/iommu/arm-smmu-v3.c | 139 ++++++++++++++++++++++++++++--------
 drivers/pci/ats.c           |   4 ++
 2 files changed, 115 insertions(+), 28 deletions(-)