[igt-dev] [PATCH i-g-t 05/23] i915/perf: Bump timestamp tolerance for DG1

Umesh Nerlige Ramappa umesh.nerlige.ramappa at intel.com
Mon Aug 22 23:56:39 UTC 2022


Timestamp deltas obtained from the batch vs the delta obtained from oa
reports have a delta that's between 4 to 5 us in DG1. Adjust the test
accordingly.

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa at intel.com>
---
 tests/i915/perf.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tests/i915/perf.c b/tests/i915/perf.c
index ca3ccc17..95600562 100644
--- a/tests/i915/perf.c
+++ b/tests/i915/perf.c
@@ -4084,8 +4084,9 @@ static void gen12_single_ctx_helper(void)
 	delta_delta = delta_ts64_ns > delta_oa32_ns ?
 		      (delta_ts64_ns - delta_oa32_ns) :
 		      (delta_oa32_ns - delta_ts64_ns);
-	if (delta_delta > 500) {
-		igt_debug("delta_delta exceeds margin, skipping..\n");
+	if (delta_delta > 5000) {
+		igt_debug("delta_delta = %d. exceeds margin, skipping..\n",
+			  delta_delta);
 		exit(EAGAIN);
 	}
 
-- 
2.25.1



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