From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paulo Zanoni Subject: [PATCH] tests/pm_rpm: add dpms-mode-unset{, -non}-lpsp subtests Date: Wed, 16 Jul 2014 17:06:35 -0300 Message-ID: <1405541195-3642-2-git-send-email-przanoni@gmail.com> References: <1405541195-3642-1-git-send-email-przanoni@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-vc0-f171.google.com (mail-vc0-f171.google.com [209.85.220.171]) by gabe.freedesktop.org (Postfix) with ESMTP id A07946E633 for ; Wed, 16 Jul 2014 13:07:00 -0700 (PDT) Received: by mail-vc0-f171.google.com with SMTP id hq11so1202546vcb.2 for ; Wed, 16 Jul 2014 13:07:00 -0700 (PDT) In-Reply-To: <1405541195-3642-1-git-send-email-przanoni@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: Paulo Zanoni List-Id: intel-gfx@lists.freedesktop.org From: Paulo Zanoni These tests currently trigger WARNs on our Kernel. Let's make sure we fix the bug and it never comes back. Signed-off-by: Paulo Zanoni --- tests/pm_rpm.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/tests/pm_rpm.c b/tests/pm_rpm.c index 323e072..1e63bc8 100644 --- a/tests/pm_rpm.c +++ b/tests/pm_rpm.c @@ -1390,6 +1390,23 @@ static void system_suspend_subtest(void) igt_assert(wait_for_suspended()); } +/* Enable a screen, activate DPMS, then do a modeset. At some point our driver + * produced WARNs on this case. */ +static void dpms_mode_unset_subtest(enum screen_type type) +{ + disable_all_screens(&ms_data); + igt_assert(wait_for_suspended()); + + igt_require(enable_one_screen_with_type(&ms_data, type)); + igt_assert(wait_for_active()); + + disable_all_screens_dpms(&ms_data); + igt_assert(wait_for_suspended()); + + disable_all_screens(&ms_data); + igt_assert(wait_for_suspended()); +} + int main(int argc, char *argv[]) { int rounds = 50; @@ -1462,6 +1479,10 @@ int main(int argc, char *argv[]) debugfs_forcewake_user_subtest(); igt_subtest("sysfs-read") sysfs_read_subtest(); + igt_subtest("dpms-mode-unset-lpsp") + dpms_mode_unset_subtest(SCREEN_TYPE_LPSP); + igt_subtest("dpms-mode-unset-non-lpsp") + dpms_mode_unset_subtest(SCREEN_TYPE_NON_LPSP); /* Modeset stress */ igt_subtest("modeset-lpsp-stress") -- 2.0.0