Quoting Tvrtko Ursulin (2020-01-30 20:41:24)
> From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
>
> Converts all per-engine tests into dynamic subtests and in the process:
>
> * Put back I915_EXEC_BSD legacy coverage.
> * Remove one added static engine list usage.
> * Compact code by driving two groups of the name/func table.
>
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
> Cc: Bommu Krishnaiah <krishnaiah.bommu@xxxxxxxxx>
> ---
> tests/i915/gem_ctx_persistence.c | 97 +++++++++++++-------------------
> 1 file changed, 39 insertions(+), 58 deletions(-)
>
> diff --git a/tests/i915/gem_ctx_persistence.c b/tests/i915/gem_ctx_persistence.c
> index 8b9633b214ff..0d5b22d2b162 100644
> --- a/tests/i915/gem_ctx_persistence.c
> +++ b/tests/i915/gem_ctx_persistence.c
> @@ -759,7 +759,20 @@ static void smoketest(int i915)
>
> igt_main
> {
> - const struct intel_execution_engine2 *e;
> + struct {
> + const char *name;
> + void (*func)(int fd, unsigned int engine);
> + } *test, tests[] = {
> + { "persistence", test_persistence },
> + { "cleanup", test_nonpersistent_cleanup },
> + { "queued", test_nonpersistent_queued },
> + { "mixed", test_nonpersistent_mixed },
> + { "mixed-process", test_process_mixed },
> + { "hostile", test_nonpersistent_hostile },
> + { "hostile-preempt", test_nonpersistent_hostile_preempt },
> + { "hang", test_nonpersistent_hang },
> + { NULL, NULL },
Heh, that's what I was tempted to suggest but did want to seem like I
was requesting too much :)
> + };
> int i915;
>
> igt_fixture {
> @@ -792,72 +805,40 @@ igt_main
> igt_subtest("hang")
> test_nohangcheck_hang(i915);
>
> - __for_each_static_engine(e) {
> - igt_subtest_group {
> - igt_fixture {
> - gem_require_ring(i915, e->flags);
> - gem_require_contexts(i915);
> - }
> -
> - igt_subtest_f("legacy-%s-persistence", e->name)
> - test_persistence(i915, e->flags);
> -
> - igt_subtest_f("legacy-%s-cleanup", e->name)
> - test_nonpersistent_cleanup(i915, e->flags);
> -
> - igt_subtest_f("legacy-%s-queued", e->name)
> - test_nonpersistent_queued(i915, e->flags);
> -
> - igt_subtest_f("legacy-%s-mixed", e->name)
> - test_nonpersistent_mixed(i915, e->flags);
> -
> - igt_subtest_f("legacy-%s-mixed-process", e->name)
> - test_process_mixed(i915, e->flags);
> -
> - igt_subtest_f("legacy-%s-hostile", e->name)
> - test_nonpersistent_hostile(i915, e->flags);
> + igt_subtest("smoketest")
> + smoketest(i915);
>
> - igt_subtest_f("legacy-%s-hostile-preempt", e->name)
> - test_nonpersistent_hostile_preempt(i915,
> - e->flags);
> + igt_subtest_group {
> + igt_fixture
> + gem_require_contexts(i915);
> +
> + for (test = tests; test->name; test++) {
> + igt_subtest_with_dynamic_f("legacy-engines-%s",
> + test->name) {
> + for_each_engine(e, i915) {
Don't we need a
if (!gem_has_ring(i915, eb_ring(e)) continue;
here?
> + igt_dynamic_f("%s", e->name)
> + test->func(i915, eb_ring(e));
> + }
> + }
> }
> }
>
> - __for_each_physical_engine(i915, e) {
> - igt_subtest_group {
> - igt_fixture
> - gem_require_contexts(i915);
> -
> - igt_subtest_f("%s-persistence", e->name)
> - test_persistence(i915, e->flags);
> -
> - igt_subtest_f("%s-cleanup", e->name)
> - test_nonpersistent_cleanup(i915, e->flags);
> -
> - igt_subtest_f("%s-queued", e->name)
> - test_nonpersistent_queued(i915, e->flags);
> -
> - igt_subtest_f("%s-mixed", e->name)
> - test_nonpersistent_mixed(i915, e->flags);
> -
> - igt_subtest_f("%s-mixed-process", e->name)
> - test_process_mixed(i915, e->flags);
> + igt_subtest_group {
> + const struct intel_execution_engine2 *e;
>
> - igt_subtest_f("%s-hostile", e->name)
> - test_nonpersistent_hostile(i915, e->flags);
> + igt_fixture
> + gem_require_contexts(i915);
>
> - igt_subtest_f("%s-hostile-preempt", e->name)
> - test_nonpersistent_hostile_preempt(i915,
> - e->flags);
> -
> - igt_subtest_f("%s-hang", e->name)
> - test_nonpersistent_hang(i915, e->flags);
> + for (test = tests; test->name; test++) {
> + igt_subtest_with_dynamic_f("engines-%s", test->name) {
> + __for_each_physical_engine(i915, e) {
> + igt_dynamic_f("%s", e->name)
> + test->func(i915, e->flags);
> + }
> + }
> }
Then I had a plan to add the pathological engines[] here.
-Chris
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