diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/arm64/fp/fp-ptrace.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/tools/testing/selftests/arm64/fp/fp-ptrace.c b/tools/testing/selftests/arm64/fp/fp-ptrace.c index d96af27487fa..56cf6e02c535 100644 --- a/tools/testing/selftests/arm64/fp/fp-ptrace.c +++ b/tools/testing/selftests/arm64/fp/fp-ptrace.c @@ -1078,21 +1078,19 @@ static void sve_write(pid_t child, struct test_config *config) static bool za_write_supported(struct test_config *config) { - if (config->svcr_expected & SVCR_SM) { - if (!(config->svcr_in & SVCR_SM)) + if (config->sme_vl_in != config->sme_vl_expected) { + /* Changing the SME VL exits streaming mode. */ + if (config->svcr_expected & SVCR_SM) { return false; - - /* Changing the SME VL exits streaming mode */ - if (config->sme_vl_in != config->sme_vl_expected) { + } + } else { + /* Otherwise we can't change streaming mode */ + if ((config->svcr_in & SVCR_SM) != + (config->svcr_expected & SVCR_SM)) { return false; } } - /* Can't disable SM outside a VL change */ - if ((config->svcr_in & SVCR_SM) && - !(config->svcr_expected & SVCR_SM)) - return false; - return true; } |