diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c index 8068cfd89b84..3721a2182f45 100644 --- a/tools/perf/tests/parse-events.c +++ b/tools/perf/tests/parse-events.c @@ -7,6 +7,7 @@ #include "debug.h" #include "pmu.h" #include "pmu-hybrid.h" +#include "pmus.h" #include #include #include "fncache.h" @@ -558,7 +559,8 @@ static int test__checkevent_pmu_events(struct evlist *evlist) struct evsel *evsel = evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); + TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type || + strcmp(evsel->pmu_name, "cpu")); TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", @@ -590,7 +592,8 @@ static int test__checkevent_pmu_events_mix(struct evlist *evlist) /* cpu/pmu-event/u*/ evsel = evsel__next(evsel); TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); + TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type || + strcmp(evsel->pmu_name, "cpu")); TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", @@ -2225,74 +2228,84 @@ static int test_pmu(void) static int test__pmu_events(struct test_suite *test __maybe_unused, int subtest __maybe_unused) { - struct stat st; - char path[PATH_MAX]; - struct dirent *ent; - DIR *dir; - int ret; + struct perf_pmu *pmu; + int ret = TEST_OK; - if (!test_pmu()) - return TEST_SKIP; + if (list_empty(&pmus)) + perf_pmu__scan(NULL); - snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/events/", - sysfs__mountpoint()); + perf_pmus__for_each_pmu(pmu) { + struct stat st; + char path[PATH_MAX]; + struct dirent *ent; + DIR *dir; + int err; - ret = stat(path, &st); - if (ret) { - pr_debug("omitting PMU cpu events tests: %s\n", path); - return TEST_OK; - } + snprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s/events/", + sysfs__mountpoint(), pmu->name); - dir = opendir(path); - if (!dir) { - pr_debug("can't open pmu event dir: %s\n", path); - return TEST_FAIL; - } - - ret = TEST_OK; - while ((ent = readdir(dir))) { - struct evlist_test e = { .name = NULL, }; - char name[2 * NAME_MAX + 1 + 12 + 3]; - int test_ret; - - /* Names containing . are special and cannot be used directly */ - if (strchr(ent->d_name, '.')) + err = stat(path, &st); + if (err) { + pr_debug("skipping PMU %s events tests: %s\n", pmu->name, path); continue; - - snprintf(name, sizeof(name), "cpu/event=%s/u", ent->d_name); - - e.name = name; - e.check = test__checkevent_pmu_events; - - test_ret = test_event(&e); - if (test_ret != TEST_OK) { - pr_debug("Test PMU event failed for '%s'", name); - ret = combine_test_results(ret, test_ret); } - /* - * Names containing '-' are recognized as prefixes and suffixes - * due to '-' being a legacy PMU separator. This fails when the - * prefix or suffix collides with an existing legacy token. For - * example, branch-brs has a prefix (branch) that collides with - * a PE_NAME_CACHE_TYPE token causing a parse error as a suffix - * isn't expected after this. As event names in the config - * slashes are allowed a '-' in the name we check this works - * above. - */ - if (strchr(ent->d_name, '-')) + + dir = opendir(path); + if (!dir) { + pr_debug("can't open pmu event dir: %s\n", path); + ret = combine_test_results(ret, TEST_SKIP); continue; - - snprintf(name, sizeof(name), "%s:u,cpu/event=%s/u", ent->d_name, ent->d_name); - e.name = name; - e.check = test__checkevent_pmu_events_mix; - test_ret = test_event(&e); - if (test_ret != TEST_OK) { - pr_debug("Test PMU event failed for '%s'", name); - ret = combine_test_results(ret, test_ret); } - } - closedir(dir); + while ((ent = readdir(dir))) { + struct evlist_test e = { .name = NULL, }; + char name[2 * NAME_MAX + 1 + 12 + 3]; + int test_ret; + + /* Names containing . are special and cannot be used directly */ + if (strchr(ent->d_name, '.')) + continue; + + snprintf(name, sizeof(name), "%s/event=%s/u", pmu->name, ent->d_name); + + e.name = name; + e.check = test__checkevent_pmu_events; + + test_ret = test_event(&e); + if (test_ret != TEST_OK) { + pr_debug("Test PMU event failed for '%s'", name); + ret = combine_test_results(ret, test_ret); + } + + if (!is_pmu_core(pmu->name)) + continue; + + /* + * Names containing '-' are recognized as prefixes and suffixes + * due to '-' being a legacy PMU separator. This fails when the + * prefix or suffix collides with an existing legacy token. For + * example, branch-brs has a prefix (branch) that collides with + * a PE_NAME_CACHE_TYPE token causing a parse error as a suffix + * isn't expected after this. As event names in the config + * slashes are allowed a '-' in the name we check this works + * above. + */ + if (strchr(ent->d_name, '-')) + continue; + + snprintf(name, sizeof(name), "%s:u,%s/event=%s/u", + ent->d_name, pmu->name, ent->d_name); + e.name = name; + e.check = test__checkevent_pmu_events_mix; + test_ret = test_event(&e); + if (test_ret != TEST_OK) { + pr_debug("Test PMU event failed for '%s'", name); + ret = combine_test_results(ret, test_ret); + } + } + + closedir(dir); + } return ret; }