[PATCH i-g-t 4/4] tests/intel/xe_wedged: Test wedged_mode=1 after had toggled mode=2
Ghimiray, Himal Prasad
himal.prasad.ghimiray at intel.com
Wed Apr 24 02:52:40 UTC 2024
On 24-04-2024 03:52, Rodrigo Vivi wrote:
> Let's toggle between different modes.
>
> Suggested-by: Himal Prasad Ghimiray<himal.prasad.ghimiray at intel.com>
> Signed-off-by: Rodrigo Vivi<rodrigo.vivi at intel.com>
> ---
> 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);
> + }
> +
LGTM.
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray at intel.com>
> igt_fixture {
> if (igt_debugfs_exists(fd, "fail_gt_reset/probability", O_RDWR)) {
> igt_debugfs_write(fd, "fail_gt_reset/probability", "0");
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