The hangcheck/reset modparam has far reaching effects and disables functionality if switch off. This can surprise a few tests causing them to skip. References: https://gitlab.freedesktop.org/drm/intel/-/issues/1929 Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> --- lib/i915/gem.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/lib/i915/gem.c b/lib/i915/gem.c index 3ef31ed33..45db8a0fd 100644 --- a/lib/i915/gem.c +++ b/lib/i915/gem.c @@ -130,6 +130,13 @@ static void reset_device(int i915) close(dir); } +static void restore_params(int i915) +{ + /* Re-enable modparams if left clobbered */ + igt_params_set(i915, "reset", "%u", -1); + igt_params_set(i915, "enable_hangcheck", "%u", 1); +} + void igt_require_gem(int i915) { int err; @@ -150,6 +157,7 @@ void igt_require_gem(int i915) * sequences of batches. */ reset_device(i915); + restore_params(i915); restore_defaults(i915); err = 0; -- 2.27.0.rc0 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
