diff options
Diffstat (limited to 'drivers/iommu/iommufd/selftest.c')
| -rw-r--r-- | drivers/iommu/iommufd/selftest.c | 30 |
1 files changed, 8 insertions, 22 deletions
diff --git a/drivers/iommu/iommufd/selftest.c b/drivers/iommu/iommufd/selftest.c index 56506d5753f1..ee6079847091 100644 --- a/drivers/iommu/iommufd/selftest.c +++ b/drivers/iommu/iommufd/selftest.c @@ -111,10 +111,6 @@ struct selftest_obj { }; }; -static void mock_domain_blocking_free(struct iommu_domain *domain) -{ -} - static int mock_domain_nop_attach(struct iommu_domain *domain, struct device *dev) { @@ -122,7 +118,6 @@ static int mock_domain_nop_attach(struct iommu_domain *domain, } static const struct iommu_domain_ops mock_blocking_ops = { - .free = mock_domain_blocking_free, .attach_dev = mock_domain_nop_attach, }; @@ -146,16 +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; @@ -286,14 +275,6 @@ static bool mock_domain_capable(struct device *dev, enum iommu_cap cap) return cap == IOMMU_CAP_CACHE_COHERENCY; } -static void mock_domain_set_plaform_dma_ops(struct device *dev) -{ - /* - * mock doesn't setup default domains because we can't hook into the - * normal probe path - */ -} - static struct iommu_device mock_iommu_device = { }; @@ -303,12 +284,17 @@ static struct iommu_device *mock_probe_device(struct device *dev) } static const struct iommu_ops mock_ops = { + /* + * IOMMU_DOMAIN_BLOCKED cannot be returned from def_domain_type() + * 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, - .set_platform_dma_ops = mock_domain_set_plaform_dma_ops, .device_group = generic_device_group, .probe_device = mock_probe_device, .default_domain_ops = |