[PATCH v1 0/2] DMA IOMMU static calls

Leon Romanovsky
2024-07-15T11:44:17Z

Changelog:
v1:
* Dropped extra layer and called directly to iommu_dma_* functions
* Added unmap_page and unmap_sg to dummy ops
* Converted all dma-mapping calls to use iommu directly
* Updated commit messages
v0: https://lore.kernel.org/all/98d1821780028434ff55b5d2f1feea287409fbc4.1720693745.git.leon@kernel.org/

Leon Romanovsky (2):
dma: call unconditionally to unmap_page and unmap_sg callbacks
dma: Add IOMMU static calls with clear default ops

MAINTAINERS | 1 +
drivers/iommu/dma-iommu.c | 108 ++++++++++-------------
include/linux/dma-map-ops.h | 3 +
include/linux/iommu-dma.h | 169 ++++++++++++++++++++++++++++++++++++
kernel/dma/dummy.c | 21 +++++
kernel/dma/mapping.c | 73 ++++++++++++++--
6 files changed, 305 insertions(+), 70 deletions(-)
create mode 100644 include/linux/iommu-dma.h

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2.45.2