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| author | Leon Romanovsky <leonro@nvidia.com> | 2026-03-16 21:06:50 +0200 |
|---|---|---|
| committer | Marek Szyprowski <m.szyprowski@samsung.com> | 2026-03-20 12:05:56 +0100 |
| commit | 636e6572e848339d2ae591949fe81de2cef00563 (patch) | |
| tree | 36c6dae0a9ebe4a4c50d59eac8725c4d8138d33d /kernel | |
| parent | 2536617f20ddc7c2f4cef59b549aa45d166b03b1 (diff) | |
iommu/dma: add support for DMA_ATTR_REQUIRE_COHERENT attribute
Add support for the DMA_ATTR_REQUIRE_COHERENT attribute to the exported
functions. This attribute indicates that the SWIOTLB path must not be
used and that no sync operations should be performed.
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-v3-6-1dde90a7f08b@nvidia.com
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions