public inbox for igt-dev@lists.freedesktop.org
 help / color / mirror / Atom feed
From: Simon Ser <simon.ser@intel.com>
To: igt-dev@lists.freedesktop.org
Subject: [igt-dev] [PATCH i-g-t v3] tests/kms_flip: improve logging when timing out
Date: Mon, 24 Jun 2019 11:28:22 +0300	[thread overview]
Message-ID: <20190624082822.7125-1-simon.ser@intel.com> (raw)

Signed-off-by: Simon Ser <simon.ser@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105363
---

Changes from v2 to v3: always log the vblank duration (Arek)

 tests/kms_flip.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tests/kms_flip.c b/tests/kms_flip.c
index 2a158d97bbec..0a8d1c55a7aa 100755
--- a/tests/kms_flip.c
+++ b/tests/kms_flip.c
@@ -686,14 +686,16 @@ static unsigned int run_test_step(struct test_output *o)
 	    !(o->pending_events & EVENT_VBLANK) && o->flip_state.count > 0) {
 		struct vblank_reply reply;
 		unsigned int exp_seq;
-		unsigned long start;
+		unsigned long start, end;

 		exp_seq = o->flip_state.current_seq;
 		start = gettime_us();
 		do_or_die(__wait_for_vblank(TEST_VBLANK_ABSOLUTE |
 					    TEST_VBLANK_BLOCK, o->pipe, exp_seq,
 					    0, &reply));
-		igt_assert(gettime_us() - start < 500);
+		end = gettime_us();
+		igt_debug("Vblank took %luus\n", end - start);
+		igt_assert(end - start < 500);
 		igt_assert_eq(reply.sequence, exp_seq);
 		igt_assert(timercmp(&reply.ts, &o->flip_state.last_ts, ==));
 	}
--
2.22.0

_______________________________________________
igt-dev mailing list
igt-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/igt-dev

             reply	other threads:[~2019-06-24  8:28 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-24  8:28 Simon Ser [this message]
2019-06-24  8:59 ` [igt-dev] ✓ Fi.CI.BAT: success for tests/kms_flip: improve logging when timing out (rev3) Patchwork
2019-06-24 10:13 ` [igt-dev] ✓ Fi.CI.IGT: " Patchwork
2019-06-24 12:00 ` [igt-dev] [PATCH i-g-t v3] tests/kms_flip: improve logging when timing out Arkadiusz Hiler
2019-06-24 12:44   ` Ser, Simon
2019-06-25 11:27     ` Ser, Simon

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190624082822.7125-1-simon.ser@intel.com \
    --to=simon.ser@intel.com \
    --cc=igt-dev@lists.freedesktop.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox