diff options
Diffstat (limited to 'lib/igt_aux.c')
| -rw-r--r-- | lib/igt_aux.c | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/lib/igt_aux.c b/lib/igt_aux.c index b31f0cdb..131ff4b6 100644 --- a/lib/igt_aux.c +++ b/lib/igt_aux.c @@ -1,5 +1,5 @@ /* - * Copyright © 2007, 2011, 2013, 2014 Intel Corporation + * Copyright © 2007, 2011, 2013, 2014, 2015 Intel Corporation * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -343,7 +343,7 @@ void igt_cleanup_aperture_trashers(void) * igt_system_suspend_autoresume: * * Execute a system suspend-to-mem cycle and automatically wake up again using - * the firmwares resume timer. + * the firmware's resume timer. * * This is very handy for implementing any kind of suspend/resume test. */ @@ -362,6 +362,34 @@ void igt_system_suspend_autoresume(void) } /** + * igt_system_hibernate_autoresume: + * + * Execute a system suspend-to-disk cycle and automatically wake up again using + * the firmware's resume timer. + * + * This is very handy for implementing any kind of hibernate/resume test. + */ +void igt_system_hibernate_autoresume(void) +{ + int ret; + + /* FIXME: I'm guessing simulation behaves the same way as with + * suspend/resume, but it might be prudent to make sure + */ + /* FIXME: Simulation doesn't like suspend/resume, and not even a lighter + * approach using /sys/power/pm_test to just test our driver's callbacks + * seems to fare better. We need to investigate what's going on. */ + igt_skip_on_simulation(); + + /* The timeout might need to be adjusted if hibernation takes too long + * or if we have to wait excessively long before resume + */ + ret = system("rtcwake -s 90 -m disk"); + igt_assert_f(ret == 0, "This failure means that something is wrong with the rtcwake tool " + "or how your distro is set up. This is not a i915.ko or i-g-t bug."); +} + +/** * igt_drop_root: * * Drop root privileges and make sure it actually worked. Useful for tests |