mbox series

[0/5] iommu/tegra-smmu: Adding PCI support and mappings debugfs node

Message ID 20200926080719.6822-1-nicoleotsuka@gmail.com
Headers show
Series iommu/tegra-smmu: Adding PCI support and mappings debugfs node | expand

Message

Nicolin Chen Sept. 26, 2020, 8:07 a.m. UTC 
This series of patches are some followup patches for tegra-smmu.

There are four parts:
1, PATCH-1 is a clean-up patch for the recently applied SWGROUP change.
2, PATCH-2 fixes a potential race condition
3, PATCH-3/4 adds PCI device support
4, PATCH-5 adds a debugfs node for phys<=>iova mappings

Each of the four parts is sort of functional independent, so we may
apply them separately or incrementally depending on the reviews.

Nicolin Chen (5):
  iommu/tegra-smmu: Unwrap tegra_smmu_group_get
  iommu/tegra-smmu: Expend mutex protection range
  iommu/tegra-smmu: Use iommu_fwspec in .probe_/.attach_device()
  iommu/tegra-smmu: Add PCI support
  iommu/tegra-smmu: Add pagetable mappings to debugfs

 drivers/iommu/tegra-smmu.c | 287 ++++++++++++++++++++++++++++---------
 drivers/memory/tegra/mc.c  |   2 +-
 include/soc/tegra/mc.h     |   2 +
 3 files changed, 221 insertions(+), 70 deletions(-)