ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/tools/testing/selftests/sync/sync_test.c b/marvell/linux/tools/testing/selftests/sync/sync_test.c
new file mode 100644
index 0000000..3824b66
--- /dev/null
+++ b/marvell/linux/tools/testing/selftests/sync/sync_test.c
@@ -0,0 +1,114 @@
+/*
+ * sync test runner
+ * Copyright 2015-2016 Collabora Ltd.
+ *
+ * Based on the implementation from the Android Open Source Project,
+ *
+ * Copyright 2012 Google, Inc
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+#include <errno.h>
+#include <string.h>
+
+#include "../kselftest.h"
+#include "synctest.h"
+
+static int run_test(int (*test)(void), char *name)
+{
+ int result;
+ pid_t childpid;
+ int ret;
+
+ fflush(stdout);
+ childpid = fork();
+
+ if (childpid) {
+ waitpid(childpid, &result, 0);
+ if (WIFEXITED(result)) {
+ ret = WEXITSTATUS(result);
+ if (!ret)
+ ksft_test_result_pass("[RUN]\t%s\n", name);
+ else
+ ksft_test_result_fail("[RUN]\t%s\n", name);
+ return ret;
+ }
+ return 1;
+ }
+
+ exit(test());
+}
+
+static void sync_api_supported(void)
+{
+ struct stat sbuf;
+ int ret;
+
+ ret = stat("/sys/kernel/debug/sync/sw_sync", &sbuf);
+ if (!ret)
+ return;
+
+ if (errno == ENOENT)
+ ksft_exit_skip("Sync framework not supported by kernel\n");
+
+ if (errno == EACCES)
+ ksft_exit_skip("Run Sync test as root.\n");
+
+ ksft_exit_fail_msg("stat failed on /sys/kernel/debug/sync/sw_sync: %s",
+ strerror(errno));
+}
+
+int main(void)
+{
+ int err;
+
+ ksft_print_header();
+ ksft_set_plan(3 + 7);
+
+ sync_api_supported();
+
+ ksft_print_msg("[RUN]\tTesting sync framework\n");
+
+ RUN_TEST(test_alloc_timeline);
+ RUN_TEST(test_alloc_fence);
+ RUN_TEST(test_alloc_fence_negative);
+
+ RUN_TEST(test_fence_one_timeline_wait);
+ RUN_TEST(test_fence_one_timeline_merge);
+ RUN_TEST(test_fence_merge_same_fence);
+ RUN_TEST(test_fence_multi_timeline_wait);
+ RUN_TEST(test_stress_two_threads_shared_timeline);
+ RUN_TEST(test_consumer_stress_multi_producer_single_consumer);
+ RUN_TEST(test_merge_stress_random_merge);
+
+ err = ksft_get_fail_cnt();
+ if (err)
+ ksft_exit_fail_msg("%d out of %d sync tests failed\n",
+ err, ksft_test_num());
+
+ /* need this return to keep gcc happy */
+ return ksft_exit_pass();
+}