Searched refs:fault_fd (Results 1 – 3 of 3) sorted by relevance
| /linux/tools/testing/selftests/iommu/ |
| H A D | iommufd_utils.h | 904 static int _test_ioctl_fault_alloc(int fd, __u32 *fault_id, __u32 *fault_fd) in _test_ioctl_fault_alloc() argument
915 *fault_fd = cmd.out_fault_fd; in _test_ioctl_fault_alloc()
919 #define test_ioctl_fault_alloc(fault_id, fault_fd) \ argument
922 fault_fd)); \
924 ASSERT_NE(0, *(fault_fd)); \
928 __u32 fault_fd) in _test_cmd_trigger_iopf() argument
952 bytes = read(fault_fd, &fault, sizeof(fault)); in _test_cmd_trigger_iopf()
958 bytes = write(fault_fd, &response, sizeof(response)); in _test_cmd_trigger_iopf()
965 #define test_cmd_trigger_iopf(device_id, fault_fd) \ argument
966 ASSERT_EQ(0, _test_cmd_trigger_iopf(self->fd, device_id, 0x1, fault_fd))
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| H A D | iommufd_fail_nth.c | 628 uint32_t fault_id, fault_fd; in TEST_FAIL_NTH() local
705 if (_test_ioctl_fault_alloc(self->fd, &fault_id, &fault_fd)) in TEST_FAIL_NTH()
707 close(fault_fd); in TEST_FAIL_NTH()
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| H A D | iommufd.c | 442 uint32_t fault_fd; in TEST_F() local
494 test_ioctl_fault_alloc(&fault_id, &fault_fd); in TEST_F()
686 test_cmd_trigger_iopf(self->device_id, fault_fd); in TEST_F()
697 close(fault_fd); in TEST_F()
2883 uint32_t fault_fd; in TEST_F()
2889 test_ioctl_fault_alloc(&fault_id, &fault_fd); in TEST_F()
2906 test_cmd_trigger_iopf(dev_id, fault_fd); in TEST_F()
2910 close(fault_fd); in TEST_F()
3290 uint32_t fault_id, fault_fd; in TEST_F()
3318 test_ioctl_fault_alloc(&fault_id, &fault_fd); in TEST_F()
2885 uint32_t fault_fd; TEST_F() local
3292 uint32_t fault_id, fault_fd; TEST_F() local
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