iommu/dma: Make limit checks self-contained

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It's now easy to retrieve the device's DMA limits if we want to check
them against the domain aperture, so do that ourselves instead of
relying on them being passed through the callchain.

Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Tested-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/e28a114243d1e79eb3609aded034f8529521333f.1713523152.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Robin Murphy 2024-04-19 17:54:44 +01:00 • committed by Joerg Roedel

parent fece6530bf

commit ad4750b07d

1 changed files with 9 additions and 12 deletions

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drivers/iommu/dma-iommu.c

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