[PATCH v3 0/7] dma-mapping: Simplify arch_setup_dma_ops()

Robin Murphy
2024-02-09T16:50:23Z

v2: https://lore.kernel.org/linux-iommu/cover.1702486837.git.robin.murphy@arm.com/

Hi all,

Here's v3, rebased and fixing the thinko from v2, so unless anything
else has changed behind my back I hope it's good to go (via the IOMMU
tree, as mentioned before).

Thanks,
Robin.

Robin Murphy (7):
OF: Retire dma-ranges mask workaround
OF: Simplify DMA range ca1lculations
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