swiotlb: remove the alloc_size parameter to swiotlb_tbl_unmap_single

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Now that swiotlb remembers the allocation size there is no need to pass
it back to swiotlb_tbl_unmap_single.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

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Christoph Hellwig 2021-03-01 08:44:24 +01:00 • committed by Konrad Rzeszutek Wilk

parent 9906aa5bd6

commit 2973073a80

5 changed files with 29 additions and 34 deletions

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11

drivers/iommu/dma-iommu.c

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4

drivers/xen/swiotlb-xen.c

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1

include/linux/swiotlb.h

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2

kernel/dma/direct.h

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45

kernel/dma/swiotlb.c

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