Commit 6d596039 authored by Robin Murphy's avatar Robin Murphy Committed by Joerg Roedel

iommu/amd: Prepare for multiple DMA domain types

The DMA ops reset/setup can simply be unconditional, since
iommu-dma already knows only to touch DMA domains.
Signed-off-by: default avatarRobin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/6450b4f39a5a086d505297b4a53ff1e4a7a0fe7c.1628682049.git.robin.murphy@arm.comSigned-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent bf3aed46
......@@ -1707,14 +1707,9 @@ static struct iommu_device *amd_iommu_probe_device(struct device *dev)
static void amd_iommu_probe_finalize(struct device *dev)
{
struct iommu_domain *domain;
/* Domains are initialized for this device - have a look what we ended up with */
domain = iommu_get_domain_for_dev(dev);
if (domain->type == IOMMU_DOMAIN_DMA)
iommu_setup_dma_ops(dev, 0, U64_MAX);
else
set_dma_ops(dev, NULL);
iommu_setup_dma_ops(dev, 0, U64_MAX);
}
static void amd_iommu_release_device(struct device *dev)
......
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