Add a new subtest that performs suspend-to-disk, but instead of doing
the full sequence it suspends/resumes only devices. A failed s4 subtest
and a successful s4-devices subtest would indicate a kernel core or BIOS
problem as opposed to some issue in the driver.
Signed-off-by: Imre Deak <imre.deak@xxxxxxxxx>
---
tests/gem_exec_suspend.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/tests/gem_exec_suspend.c b/tests/gem_exec_suspend.c
index b953afb..e85d877 100644
--- a/tests/gem_exec_suspend.c
+++ b/tests/gem_exec_suspend.c
@@ -32,7 +32,8 @@
#define NOSLEEP 0
#define SUSPEND 1
-#define HIBERNATE 2
+#define HIBERNATE_DEVICES 3
+#define HIBERNATE 4
#define mode(x) ((x) & 0xff)
#define LOCAL_I915_EXEC_BSD_SHIFT (13)
@@ -210,6 +211,11 @@ static void run_test(int fd, unsigned engine, unsigned flags)
SUSPEND_TEST_NONE);
break;
+ case HIBERNATE_DEVICES:
+ igt_system_suspend_autoresume(SUSPEND_STATE_DISK,
+ SUSPEND_TEST_DEVICES);
+ break;
+
case HIBERNATE:
igt_system_suspend_autoresume(SUSPEND_STATE_DISK,
SUSPEND_TEST_NONE);
@@ -250,6 +256,8 @@ igt_main
run_test(fd, -1, NOSLEEP);
igt_subtest("basic-S3")
run_test(fd, -1, SUSPEND);
+ igt_subtest("basic-S4-devices")
+ run_test(fd, -1, HIBERNATE_DEVICES);
igt_subtest("basic-S4")
run_test(fd, -1, HIBERNATE);
--
2.5.0
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