diff options
Diffstat (limited to 'tools/testing/selftests/iommu/iommufd_utils.h')
| -rw-r--r-- | tools/testing/selftests/iommu/iommufd_utils.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/tools/testing/selftests/iommu/iommufd_utils.h b/tools/testing/selftests/iommu/iommufd_utils.h index 9f472c20c190..0a0ff6f7926d 100644 --- a/tools/testing/selftests/iommu/iommufd_utils.h +++ b/tools/testing/selftests/iommu/iommufd_utils.h @@ -215,6 +215,18 @@ static int _test_cmd_hwpt_alloc(int fd, __u32 device_id, __u32 pt_id, __u32 ft_i ASSERT_EQ(0, _test_cmd_hwpt_alloc(self->fd, device_id, pt_id, 0, flags, \ hwpt_id, IOMMU_HWPT_DATA_NONE, NULL, \ 0)) +#define test_cmd_hwpt_alloc_iommupt(device_id, pt_id, flags, iommupt_type, \ + hwpt_id) \ + ({ \ + struct iommu_hwpt_selftest user_cfg = { \ + .pagetable_type = iommupt_type \ + }; \ + \ + ASSERT_EQ(0, _test_cmd_hwpt_alloc( \ + self->fd, device_id, pt_id, 0, flags, \ + hwpt_id, IOMMU_HWPT_DATA_SELFTEST, \ + &user_cfg, sizeof(user_cfg))); \ + }) #define test_err_hwpt_alloc(_errno, device_id, pt_id, flags, hwpt_id) \ EXPECT_ERRNO(_errno, _test_cmd_hwpt_alloc( \ self->fd, device_id, pt_id, 0, flags, \ @@ -548,6 +560,39 @@ static int _test_cmd_destroy_access_pages(int fd, unsigned int access_id, EXPECT_ERRNO(_errno, _test_cmd_destroy_access_pages( \ self->fd, access_id, access_pages_id)) +static int _test_cmd_get_dmabuf(int fd, size_t len, int *out_fd) +{ + struct iommu_test_cmd cmd = { + .size = sizeof(cmd), + .op = IOMMU_TEST_OP_DMABUF_GET, + .dmabuf_get = { .length = len, .open_flags = O_CLOEXEC }, + }; + + *out_fd = ioctl(fd, IOMMU_TEST_CMD, &cmd); + if (*out_fd < 0) + return -1; + return 0; +} +#define test_cmd_get_dmabuf(len, out_fd) \ + ASSERT_EQ(0, _test_cmd_get_dmabuf(self->fd, len, out_fd)) + +static int _test_cmd_revoke_dmabuf(int fd, int dmabuf_fd, bool revoked) +{ + struct iommu_test_cmd cmd = { + .size = sizeof(cmd), + .op = IOMMU_TEST_OP_DMABUF_REVOKE, + .dmabuf_revoke = { .dmabuf_fd = dmabuf_fd, .revoked = revoked }, + }; + int ret; + + ret = ioctl(fd, IOMMU_TEST_CMD, &cmd); + if (ret < 0) + return -1; + return 0; +} +#define test_cmd_revoke_dmabuf(dmabuf_fd, revoke) \ + ASSERT_EQ(0, _test_cmd_revoke_dmabuf(self->fd, dmabuf_fd, revoke)) + static int _test_ioctl_destroy(int fd, unsigned int id) { struct iommu_destroy cmd = { @@ -718,6 +763,17 @@ static int _test_ioctl_ioas_map_file(int fd, unsigned int ioas_id, int mfd, self->fd, ioas_id, mfd, start, length, iova_p, \ IOMMU_IOAS_MAP_WRITEABLE | IOMMU_IOAS_MAP_READABLE)) +#define test_ioctl_ioas_map_fixed_file(mfd, start, length, iova) \ + ({ \ + __u64 __iova = iova; \ + ASSERT_EQ(0, _test_ioctl_ioas_map_file( \ + self->fd, self->ioas_id, mfd, start, \ + length, &__iova, \ + IOMMU_IOAS_MAP_FIXED_IOVA | \ + IOMMU_IOAS_MAP_WRITEABLE | \ + IOMMU_IOAS_MAP_READABLE)); \ + }) + static int _test_ioctl_set_temp_memory_limit(int fd, unsigned int limit) { struct iommu_test_cmd memlimit_cmd = { |