If the system has bsd2, we do not know which ring the kernel will alias I915_EXEC_BSD onto and so we do not what the matching string should be. Skip the unknown.
v2: Deny the aliased I915_EXEC_BSD exists at all; be specific! Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103324 Signed-off-by: Chris Wilson <[email protected]> CC: Michał Winiarski <[email protected]> --- tests/drv_hangman.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/tests/drv_hangman.c b/tests/drv_hangman.c index 0551ec16..40c82257 100644 --- a/tests/drv_hangman.c +++ b/tests/drv_hangman.c @@ -184,6 +184,7 @@ static void test_error_state_capture(unsigned ring_id, uint64_t offset; igt_require(gem_has_ring(device, ring_id)); + clear_error_state(); hang = igt_hang_ctx(device, 0, ring_id, HANG_ALLOW_CAPTURE, &offset); @@ -254,6 +255,20 @@ igt_main if (e->exec_id == 0) continue; + /* + * If the device has 2 BSD rings then due to obtuse aliasing + * in the API, we can not determine which ring I915_EXEC_BSD + * will map to, and so must skip the test; as the matching name + * may be either bsd or bsd2 depending on the kernel/test + * ordering. + * + * Here we are not checking that executing on every ABI engine + * results in a detectable hang, but that a hang generated + * from a specific HW engine gives an indentifiable result. + */ + if (e->exec_id == I915_EXEC_BSD && e->flags == 0) + continue; + igt_subtest_f("error-state-capture-%s", e->name) test_error_state_capture(e->exec_id | e->flags, e->full_name); -- 2.15.0.rc2 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
