diff mbox series

[4/8] iommufd: Convert to alloc_domain_paging()

Message ID 4-v1-8060f06462cc+c0a39-dart_paging_jgg@nvidia.com (mailing list archive)
State New, archived
Headers show
Series iommu: Convert dart & iommufd to the new domain_alloc_paging() | expand

Commit Message

Jason Gunthorpe Sept. 22, 2023, 5:07 p.m. UTC
Move the global static blocked domain to the ops and convert the unmanaged
domain to domain_alloc_paging.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
---
 drivers/iommu/iommufd/selftest.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/drivers/iommu/iommufd/selftest.c b/drivers/iommu/iommufd/selftest.c
index fb981ba97c4e87..ee607984709102 100644
--- a/drivers/iommu/iommufd/selftest.c
+++ b/drivers/iommu/iommufd/selftest.c
@@ -141,16 +141,10 @@  static void *mock_domain_hw_info(struct device *dev, u32 *length, u32 *type)
 	return info;
 }
 
-static struct iommu_domain *mock_domain_alloc(unsigned int iommu_domain_type)
+static struct iommu_domain *mock_domain_alloc_paging(struct device *dev)
 {
 	struct mock_iommu_domain *mock;
 
-	if (iommu_domain_type == IOMMU_DOMAIN_BLOCKED)
-		return &mock_blocking_domain;
-
-	if (iommu_domain_type != IOMMU_DOMAIN_UNMANAGED)
-		return NULL;
-
 	mock = kzalloc(sizeof(*mock), GFP_KERNEL);
 	if (!mock)
 		return NULL;
@@ -295,10 +289,11 @@  static const struct iommu_ops mock_ops = {
 	 * because it is zero.
 	 */
 	.default_domain = &mock_blocking_domain,
+	.blocked_domain = &mock_blocking_domain,
 	.owner = THIS_MODULE,
 	.pgsize_bitmap = MOCK_IO_PAGE_SIZE,
 	.hw_info = mock_domain_hw_info,
-	.domain_alloc = mock_domain_alloc,
+	.domain_alloc_paging = mock_domain_alloc_paging,
 	.capable = mock_domain_capable,
 	.device_group = generic_device_group,
 	.probe_device = mock_probe_device,