726e2d0cf2
- support DMA zones for arm64 systems where memory starts at > 4GB
(Baruch Siach, Catalin Marinas)
- support direct calls into dma-iommu and thus obsolete dma_map_ops for
many common configurations (Leon Romanovsky)
- add DMA-API tracing (Sean Anderson)
- remove the not very useful return value from various dma_set_* APIs
(Christoph Hellwig)
- misc cleanups and minor optimizations (Chen Y, Yosry Ahmed,
Christoph Hellwig)
-----BEGIN PGP SIGNATURE-----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=DZVc
-----END PGP SIGNATURE-----
Merge tag 'dma-mapping-6.12-2024-09-19' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping updates from Christoph Hellwig:
- support DMA zones for arm64 systems where memory starts at > 4GB
(Baruch Siach, Catalin Marinas)
- support direct calls into dma-iommu and thus obsolete dma_map_ops for
many common configurations (Leon Romanovsky)
- add DMA-API tracing (Sean Anderson)
- remove the not very useful return value from various dma_set_* APIs
(Christoph Hellwig)
- misc cleanups and minor optimizations (Chen Y, Yosry Ahmed, Christoph
Hellwig)
* tag 'dma-mapping-6.12-2024-09-19' of git://git.infradead.org/users/hch/dma-mapping:
dma-mapping: reflow dma_supported
dma-mapping: reliably inform about DMA support for IOMMU
dma-mapping: add tracing for dma-mapping API calls
dma-mapping: use IOMMU DMA calls for common alloc/free page calls
dma-direct: optimize page freeing when it is not addressable
dma-mapping: clearly mark DMA ops as an architecture feature
vdpa_sim: don't select DMA_OPS
arm64: mm: keep low RAM dma zone
dma-mapping: don't return errors from dma_set_max_seg_size
dma-mapping: don't return errors from dma_set_seg_boundary
dma-mapping: don't return errors from dma_set_min_align_mask
scsi: check that busses support the DMA API before setting dma parameters
arm64: mm: fix DMA zone when dma-ranges is missing
dma-mapping: direct calls for dma-iommu
dma-mapping: call ->unmap_page and ->unmap_sg unconditionally
arm64: support DMA zone above 4GB
dma-mapping: replace zone_dma_bits by zone_dma_limit
dma-mapping: use bit masking to check VM_DMA_COHERENT
|
||
|---|---|---|
| .. | ||
| core | ||
| host | ||
| Kconfig | ||
| Makefile | ||