[igt-dev] [PATCH i-g-t] tests/perf: Fix B0 counter check in gen12-mi-rpc

[Umesh Nerlige Ramappa]

The gen12-mi-rpc test checks for B0 counter to be zero, however,
occassionally the counter reads a non-zero value. To ensure the test
works as expected, we check B0 with the preset value.

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa at intel.com>
Fixes: https://gitlab.freedesktop.org/drm/intel/-/issues/1085
---
 tests/perf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/perf.c b/tests/perf.c
index b7d5e50e..9d0ed45c 100644
--- a/tests/perf.c
+++ b/tests/perf.c
@@ -3002,7 +3002,7 @@ gen12_test_mi_rpc(void)
 	 */
 	igt_assert_eq(report32[0], REPORT_ID);
 	igt_assert_neq(report32[1], 0);
-	igt_assert_eq(report32[format.b_off >> 2], 0);
+	igt_assert_neq(report32[format.b_off >> 2], 0x80808080);
 	igt_assert_eq(report32[format_size_32], 0x80808080);
 
 	drm_intel_bo_unmap(bo);
-- 
2.20.1