diff options
| author | Robin Murphy <robin.murphy@arm.com> | 2023-05-04 22:10:56 +0100 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2023-05-22 17:38:45 +0200 |
| commit | a4fdd976227240b06ced89b5df88a1a1f388f092 (patch) | |
| tree | 063b300e46cfcab8257fdc83262fd5db789f2ed7 /drivers/iommu/iommu.c | |
| parent | 4a20ce0ff68eb6fc4b1e8f25139c93b312f21229 (diff) | |
iommu: Use flush queue capability
It remains really handy to have distinct DMA domain types within core
code for the sake of default domain policy selection, but we can now
hide that detail from drivers by using the new capability instead.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Tested-by: Jerry Snitselaar <jsnitsel@redhat.com> # amd, intel, smmu-v3
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/1c552d99e8ba452bdac48209fa74c0bdd52fd9d9.1683233867.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/iommu.c')
| -rw-r--r-- | drivers/iommu/iommu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index f1dcfa3f1a1b..7078bf4a8ec8 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -1980,11 +1980,12 @@ static struct iommu_domain *__iommu_domain_alloc(const struct bus_type *bus, unsigned type) { struct iommu_domain *domain; + unsigned int alloc_type = type & IOMMU_DOMAIN_ALLOC_FLAGS; if (bus == NULL || bus->iommu_ops == NULL) return NULL; - domain = bus->iommu_ops->domain_alloc(type); + domain = bus->iommu_ops->domain_alloc(alloc_type); if (!domain) return NULL; |