[RESEND PATCH 0/4] Add support for SMMU ECMDQ

Tanmay Jagdale tanmay at marvell.com
Thu Jul 20 23:35:09 PDT 2023


Resending the patches by Zhen Lei <thunder.leizhen at huawei.com> that add
support for SMMU's ECMDQ feature.

I have tested these patches on Marvell SoC that has the ECMDQ feature.

Zhen Lei (4):
  iommu/arm-smmu-v3: Add support for ECMDQ register mode
  iommu/arm-smmu-v3: Ensure that a set of associated commands are
    inserted in the same ECMDQ
  iommu/arm-smmu-v3: Add arm_smmu_ecmdq_issue_cmdlist() for non-shared
    ECMDQ
  iommu/arm-smmu-v3: Add support for less than one ECMDQ per core

 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 419 +++++++++++++++++++-
 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h |  37 ++
 2 files changed, 448 insertions(+), 8 deletions(-)

-- 
2.34.1




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