[PATCH v4 0/7] iommu, dma-mapping: Simplify arch_setup_dma_ops()

[Robin Murphy]

v3: https://lore.kernel.org/linux-iommu/cover.1707493264.git.robin.murphy@xxxxxxx/

Hi all,

Since this ended up missing the boat for 6.9, here's a rebase and resend
with the additional tags from v3 collected.

Cheers,
Robin.


Robin Murphy (7):
  OF: Retire dma-ranges mask workaround
  OF: Simplify DMA range calculations
  ACPI/IORT: Handle memory address size limits as limits
  dma-mapping: Add helpers for dma_range_map bounds
  iommu/dma: Make limit checks self-contained
  iommu/dma: Centralise iommu_setup_dma_ops()
  dma-mapping: Simplify arch_setup_dma_ops()

 arch/arc/mm/dma.c               |  3 +--
 arch/arm/mm/dma-mapping-nommu.c |  3 +--
 arch/arm/mm/dma-mapping.c       | 16 +++++++------
 arch/arm64/mm/dma-mapping.c     |  5 +---
 arch/loongarch/kernel/dma.c     |  9 ++-----
 arch/mips/mm/dma-noncoherent.c  |  3 +--
 arch/riscv/mm/dma-noncoherent.c |  3 +--
 drivers/acpi/arm64/dma.c        | 17 ++++---------
 drivers/acpi/arm64/iort.c       | 20 ++++++++--------
 drivers/acpi/scan.c             |  7 +-----
 drivers/hv/hv_common.c          |  6 +----
 drivers/iommu/amd/iommu.c       |  8 -------
 drivers/iommu/dma-iommu.c       | 39 ++++++++++++------------------
 drivers/iommu/dma-iommu.h       | 14 +++++------
 drivers/iommu/intel/iommu.c     |  7 ------
 drivers/iommu/iommu.c           | 20 ++++++----------
 drivers/iommu/s390-iommu.c      |  6 -----
 drivers/iommu/virtio-iommu.c    | 10 --------
 drivers/of/device.c             | 42 ++++++---------------------------
 include/linux/acpi_iort.h       |  4 ++--
 include/linux/dma-direct.h      | 18 ++++++++++++++
 include/linux/dma-map-ops.h     |  6 ++---
 include/linux/iommu.h           |  7 ------
 23 files changed, 89 insertions(+), 184 deletions(-)

-- 
2.39.2.101.g768bb238c484.dirty