Leon Romanovsky 2536617f20 dma-direct: prevent SWIOTLB path when DMA_ATTR_REQUIRE_COHERENT is set ...

DMA_ATTR_REQUIRE_COHERENT indicates that SWIOTLB must not be used.
Ensure the SWIOTLB path is declined whenever the DMA direct path is
selected.

Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20260316-dma-debug-overlap-v3-5-1dde90a7f08b@nvidia.com

2026-03-20 12:05:56 +01:00

..

coherent.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

contiguous.c

dma: contiguous: Check return value of dma_contiguous_reserve_area()

2026-02-02 09:20:32 +01:00

debug.c

dma-mapping: Introduce DMA require coherency attribute

2026-03-20 12:05:36 +01:00

debug.h

…

direct.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

direct.h

dma-direct: prevent SWIOTLB path when DMA_ATTR_REQUIRE_COHERENT is set

2026-03-20 12:05:56 +01:00

dummy.c

dma-mapping: convert dummy ops to physical address mapping

2025-10-29 10:27:29 +01:00

Kconfig

dma-mapping: Remove dma_mark_clean (again)

2026-01-08 00:19:08 +01:00

Makefile

…

map_benchmark.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

mapping.c

dma-mapping: Introduce DMA require coherency attribute

2026-03-20 12:05:36 +01:00

ops_helpers.c

dma-mapping: remove unused map_page callback

2025-10-29 10:27:31 +01:00

pool.c

dma/pool: distinguish between missing and exhausted atomic pools

2026-01-29 10:23:45 +01:00

remap.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

swiotlb.c

dma: swiotlb: add KMSAN annotations to swiotlb_bounce()

2026-03-16 11:29:20 +01:00