linux

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Files

Leon Romanovsky a34bd60bda dma-debug: Ensure mappings are created and released with matching attributes

The DMA API expects that callers use the same attributes when mapping
and unmapping. Add tracking to verify this and catch mismatches.

Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Samiullah Khawaja <skhawaja@google.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20260501-dma-attrs-debug-v2-6-8dbac75cd501@nvidia.com

2026-05-08 22:28:19 +02:00

coherent.c

of: reserved_mem: switch to ops based OF_DECLARE()

2026-03-26 14:12:02 -05:00

contiguous.c

Merge branch 'dma-contig-for-7.1-modules-prep-v4' into dma-mapping-for-next

2026-03-31 14:52:03 +02:00

debug.c

dma-debug: Ensure mappings are created and released with matching attributes

2026-05-08 22:28:19 +02:00

debug.h

dma-debug: Feed DMA attribute for unmapping flows too