diff options
Diffstat (limited to 'tools/testing/selftests/arm64/fp/fp-stress.c')
| -rw-r--r-- | tools/testing/selftests/arm64/fp/fp-stress.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/tools/testing/selftests/arm64/fp/fp-stress.c b/tools/testing/selftests/arm64/fp/fp-stress.c index dd31647b00a2..faac24bdefeb 100644 --- a/tools/testing/selftests/arm64/fp/fp-stress.c +++ b/tools/testing/selftests/arm64/fp/fp-stress.c @@ -319,6 +319,19 @@ static void start_fpsimd(struct child_data *child, int cpu, int copy) ksft_print_msg("Started %s\n", child->name); } +static void start_kernel(struct child_data *child, int cpu, int copy) +{ + int ret; + + ret = asprintf(&child->name, "KERNEL-%d-%d", cpu, copy); + if (ret == -1) + ksft_exit_fail_msg("asprintf() failed\n"); + + child_start(child, "./kernel-test"); + + ksft_print_msg("Started %s\n", child->name); +} + static void start_sve(struct child_data *child, int vl, int cpu) { int ret; @@ -438,7 +451,7 @@ int main(int argc, char **argv) int ret; int timeout = 10; int cpus, i, j, c; - int sve_vl_count, sme_vl_count, fpsimd_per_cpu; + int sve_vl_count, sme_vl_count; bool all_children_started = false; int seen_children; int sve_vls[MAX_VLS], sme_vls[MAX_VLS]; @@ -482,12 +495,7 @@ int main(int argc, char **argv) have_sme2 = false; } - /* Force context switching if we only have FPSIMD */ - if (!sve_vl_count && !sme_vl_count) - fpsimd_per_cpu = 2; - else - fpsimd_per_cpu = 1; - tests += cpus * fpsimd_per_cpu; + tests += cpus * 2; ksft_print_header(); ksft_set_plan(tests); @@ -542,8 +550,8 @@ int main(int argc, char **argv) tests); for (i = 0; i < cpus; i++) { - for (j = 0; j < fpsimd_per_cpu; j++) - start_fpsimd(&children[num_children++], i, j); + start_fpsimd(&children[num_children++], i, 0); + start_kernel(&children[num_children++], i, 0); for (j = 0; j < sve_vl_count; j++) start_sve(&children[num_children++], sve_vls[j], i); |