dma-iommu: implement ->alloc_noncontiguous

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Implement support for allocating a non-contiguous DMA region.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Tested-by: Ricardo Ribalda <ribalda@chromium.org>

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Christoph Hellwig 2021-01-28 14:47:29 +01:00

parent 8230ce9a4e

commit e817ee5f2f

1 changed files with 36 additions and 0 deletions

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drivers/iommu/dma-iommu.c

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