From 1ec3a3420c34eb01241d426e9ba84a490b4f6c61 Mon Sep 17 00:00:00 2001 From: Rodrigo Vivi Date: Tue, 23 Apr 2024 18:22:19 -0400 Subject: tests/intel/xe_wedged: Test wedged_mode=1 after had toggled mode=2 Let's toggle between different modes. Suggested-by: Himal Prasad Ghimiray Reviewed-by: Himal Prasad Ghimiray Link: https://lore.kernel.org/r/20240423222220.1285742-4-rodrigo.vivi@intel.com Signed-off-by: Rodrigo Vivi --- tests/intel/xe_wedged.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/tests/intel/xe_wedged.c b/tests/intel/xe_wedged.c index 35fc905e7..b9bd49fad 100644 --- a/tests/intel/xe_wedged.c +++ b/tests/intel/xe_wedged.c @@ -216,6 +216,10 @@ simple_hang(int fd) * SUBTEST: wedged-at-any-timeout * Description: Force Xe device wedged after a simple guc timeout */ +/** + * SUBTEST: wedged-mode-toggle + * Description: Test wedged.mode=1 after testing wedged.mode=2 + */ igt_main { struct drm_xe_engine_class_instance *hwe; @@ -257,6 +261,16 @@ igt_main simple_exec(fd, hwe); } + igt_subtest_f("wedged-mode-toggle") { + igt_require(igt_debugfs_exists(fd, "wedged_mode", O_RDWR)); + + igt_debugfs_write(fd, "wedged_mode", "2"); + igt_assert_eq(simple_ioctl(fd), 0); + igt_debugfs_write(fd, "wedged_mode", "1"); + simple_hang(fd); + igt_assert_eq(simple_ioctl(fd), 0); + } + igt_fixture { if (igt_debugfs_exists(fd, "fail_gt_reset/probability", O_RDWR)) { igt_debugfs_write(fd, "fail_gt_reset/probability", "0"); -- cgit v1.2.3