[PATCH 2/2] selftests: tpm2: test_smoke: Run only when TPM2 is avaialable.

Since Linux 5.6 tpm_version_major sysfs file is avaialble which gives the TPM version.

Using this file the test can be skipped on systems with TPM 1.2.

Signed-off-by: Michal Suchanek msuchanek@suse.de --- tools/testing/selftests/tpm2/test_smoke.sh | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/tools/testing/selftests/tpm2/test_smoke.sh b/tools/testing/selftests/tpm2/test_smoke.sh index 58af963e5b55..e5e3386077d9 100755 --- a/tools/testing/selftests/tpm2/test_smoke.sh +++ b/tools/testing/selftests/tpm2/test_smoke.sh @@ -5,5 +5,7 @@ ksft_skip=4

[ -e /dev/tpm0 ] || exit $ksft_skip +read tpm_version < /sys/class/tpm/tpm0/tpm_version_major +[ "$tpm_version" == 2 ] || exit $ksft_skip

python3 -m unittest -v tpm2_tests.SmokeTest