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| author | Paulo Zanoni <paulo.r.zanoni@intel.com> | 2014-07-16 16:10:30 -0300 |
|---|---|---|
| committer | Paulo Zanoni <paulo.r.zanoni@intel.com> | 2014-07-17 18:01:19 -0300 |
| commit | d0dc2c5b6a22f88d0c7288d134173320c58c8d50 (patch) | |
| tree | 114e7a66f501ee6915667ec17ac1563f59a17d58 /tests | |
| parent | 8a3853c8121367d055acea2f7fb483095b971bf9 (diff) | |
tests/pm_rpm: add dpms-mode-unset{,-non}-lpsp subtests
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 <paulo.r.zanoni@intel.com>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/pm_rpm.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/pm_rpm.c b/tests/pm_rpm.c index 323e0729..1e63bc8f 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") |