diff options
| author | Robin Murphy <robin.murphy@arm.com> | 2021-08-11 13:21:30 +0100 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2021-08-18 13:27:49 +0200 |
| commit | bf3aed4660c6e3c44c69f07d8927ee5a22a952ac (patch) | |
| tree | d85dbe18b0004a7359904f61342e81aebf40abcd /drivers/iommu/dma-iommu.c | |
| parent | a8e5f04458c4e496eada2b029ce96713bb6c388d (diff) | |
iommu: Introduce explicit type for non-strict DMA domains
Promote the difference between strict and non-strict DMA domains from an
internal detail to a distinct domain feature and type, to pave the road
for exposing it through the sysfs default domain interface.
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/08cd2afaf6b63c58ad49acec3517c9b32c2bb946.1628682049.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/dma-iommu.c')
| -rw-r--r-- | drivers/iommu/dma-iommu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c index 1eacbbdf601c..17ac3dd4f23e 100644 --- a/drivers/iommu/dma-iommu.c +++ b/drivers/iommu/dma-iommu.c @@ -1319,7 +1319,7 @@ void iommu_setup_dma_ops(struct device *dev, u64 dma_base, u64 dma_limit) * The IOMMU core code allocates the default DMA domain, which the * underlying IOMMU driver needs to support via the dma-iommu layer. */ - if (domain->type == IOMMU_DOMAIN_DMA) { + if (iommu_is_dma_domain(domain)) { if (iommu_dma_init_domain(domain, dma_base, dma_limit, dev)) goto out_err; dev->dma_ops = &iommu_dma_ops; |