[PATH i-g-t 2/2] core: Show backtrace from igt_skip_on_simulation

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>

igt_skip_on_simulation is called both directly from tests but also from
library helpers. In the latter case especially the logged caller name is
useless since it is always the helper itself. What we instead want to know
is who is the caller.

Trivial approach would be to move the helper to a header as static inline,
but due the longjmp in it it can never be inlined. Alternative option is
to print a backtrace from it.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Cc: Radoslaw Szwichtenberg <radoslaw.szwichtenberg@xxxxxxxxx>
---
 lib/igt_core.c | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/lib/igt_core.c b/lib/igt_core.c
index 23bb858fd886..990abc5a36b3 100644
--- a/lib/igt_core.c
+++ b/lib/igt_core.c
@@ -2065,14 +2065,26 @@ bool igt_run_in_simulation(void)
  */
 void igt_skip_on_simulation(void)
 {
+	bool in_simulation;
+
 	if (igt_only_list_subtests())
 		return;
 
+	in_simulation = igt_run_in_simulation();
+
 	if (!igt_can_fail()) {
-		igt_fixture
-			igt_require(!igt_run_in_simulation());
-	} else
-		igt_require(!igt_run_in_simulation());
+		igt_fixture {
+			if (in_simulation) {
+				print_backtrace();
+				igt_require(!in_simulation);
+			}
+		}
+	} else {
+		if (in_simulation) {
+			print_backtrace();
+			igt_require(!in_simulation);
+		}
+	}
 }
 
 /* structured logging */
-- 
2.17.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx




[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux