diff mbox series

[v1,2/2] iommufd/selftest: Cover IOMMU_FAULT_QUEUE_ALLOC in iommufd_fail_nth

Message ID d61b9b7f73276cc8f1aef9602bd35c486917506e.1733212723.git.nicolinc@nvidia.com
State Accepted
Commit a8c9df25f90e5155b70f5e2474c7299841e3335a
Headers show
Series iommufd: Fix a small bug in fault.c | expand

Commit Message

Nicolin Chen Dec. 3, 2024, 8:02 a.m. UTC 
This was missing in the series introducing the fault object. Thus, add it.

Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
---
 tools/testing/selftests/iommu/iommufd_fail_nth.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
diff mbox series

Patch

diff --git a/tools/testing/selftests/iommu/iommufd_fail_nth.c b/tools/testing/selftests/iommu/iommufd_fail_nth.c
index 22f6fd5f0f74..64b1f8e1b0cf 100644
--- a/tools/testing/selftests/iommu/iommufd_fail_nth.c
+++ b/tools/testing/selftests/iommu/iommufd_fail_nth.c
@@ -615,7 +615,12 @@  TEST_FAIL_NTH(basic_fail_nth, access_pin_domain)
 /* device.c */
 TEST_FAIL_NTH(basic_fail_nth, device)
 {
+	struct iommu_hwpt_selftest data = {
+		.iotlb = IOMMU_TEST_IOTLB_DEFAULT,
+	};
 	struct iommu_test_hw_info info;
+	uint32_t fault_id, fault_fd;
+	uint32_t fault_hwpt_id;
 	uint32_t ioas_id;
 	uint32_t ioas_id2;
 	uint32_t stdev_id;
@@ -678,6 +683,15 @@  TEST_FAIL_NTH(basic_fail_nth, device)
 	if (_test_cmd_vdevice_alloc(self->fd, viommu_id, idev_id, 0, &vdev_id))
 		return -1;
 
+	if (_test_ioctl_fault_alloc(self->fd, &fault_id, &fault_fd))
+		return -1;
+	close(fault_fd);
+
+	if (_test_cmd_hwpt_alloc(self->fd, idev_id, hwpt_id, fault_id,
+				 IOMMU_HWPT_FAULT_ID_VALID, &fault_hwpt_id,
+				 IOMMU_HWPT_DATA_SELFTEST, &data, sizeof(data)))
+		return -1;
+
 	return 0;
 }