[PATCH next 0/2] iommu/tegra241-cmdqv: Fix two bugs in __tegra241_cmdqv_probe

Nicolin Chen nicolinc at nvidia.com
Wed Sep 4 19:40:41 PDT 2024


Found two more bugs today. And here are the fixes.

Based on Will's for-joerg/arm-smmu/updates branch.

Available on Github:
https://github.com/nicolinc/iommufd/commits/vcmdq_in_kernel-fix

Cc: Matt Ochs <mochs at nvidia.com>

Thanks
Nicolin

Nicolin Chen (2):
  iommu/tegra241-cmdqv: Drop static at local variable
  iommu/tegra241-cmdqv: Do not allocate vcmdq until
    dma_set_mask_and_coherent

 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c   |  9 +-
 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h   |  1 +
 .../iommu/arm/arm-smmu-v3/tegra241-cmdqv.c    | 85 ++++++++++++-------
 3 files changed, 61 insertions(+), 34 deletions(-)

-- 
2.43.0




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