[PATCH v2 0/2] DMA IOMMU static calls

[Leon Romanovsky]

Changelog:
v2:
 * Ditched dma_ops flag in favor of field in struct device (suggested by Christoph)
 * Removed CONFIG_DMA_OPS select from dma-iommu.c Kconfig
 * Removed flags field which exist only in default IOMMU
v1: https://lore.kernel.org/all/cover.1721041611.git.leon@xxxxxxxxxx/
 * 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@xxxxxxxxxx/

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/Kconfig       |   1 -
 drivers/iommu/dma-iommu.c   | 117 ++++++++++---------------
 include/linux/device.h      |   3 +
 include/linux/dma-map-ops.h |  13 ---
 include/linux/iommu-dma.h   | 169 ++++++++++++++++++++++++++++++++++++
 kernel/dma/dummy.c          |  21 +++++
 kernel/dma/mapping.c        |  88 ++++++++++++++++---
 8 files changed, 315 insertions(+), 98 deletions(-)
 create mode 100644 include/linux/iommu-dma.h

-- 
2.45.2