summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDaniel Vetter <daniel.vetter@ffwll.ch>2014-05-20 14:42:12 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-05-20 14:42:12 +0200
commit89152791e2ebde5e05c51fc070e3eaa462701f74 (patch)
treec297a646ebcb2ab746aab2f443def1351769cc1e
parent737d248a127f51d20555de53b9dfe28ca4682b54 (diff)
tests/kms_flip: Add vblank vs. gpu hang testcase
Currently broken :( Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
-rw-r--r--tests/kms_flip.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/kms_flip.c b/tests/kms_flip.c
index f2ec9ef6..634b6274 100644
--- a/tests/kms_flip.c
+++ b/tests/kms_flip.c
@@ -75,6 +75,7 @@
#define TEST_SUSPEND (1 << 26)
#define TEST_TS_CONT (1 << 27)
#define TEST_BO_TOOBIG (1 << 28)
+#define TEST_HANG_ONCE (1 << 29)
#define EVENT_FLIP (1 << 0)
#define EVENT_VBLANK (1 << 1)
@@ -1174,6 +1175,12 @@ static unsigned int wait_for_events(struct test_output *o)
static unsigned event_loop(struct test_output *o, unsigned duration_ms)
{
unsigned long start, end;
+ uint32_t hang = 0; /* Suppress GCC warning */
+
+ if (o->flags & TEST_HANG_ONCE) {
+ hang = hang_gpu(drm_fd);
+ igt_assert_f(hang, "failed to exercise page flip hang recovery\n");
+ }
start = gettime_us();
@@ -1192,6 +1199,9 @@ static unsigned event_loop(struct test_output *o, unsigned duration_ms)
end = gettime_us();
+ if (hang)
+ unhang_gpu(drm_fd, hang);
+
/* Flush any remaining events */
if (o->pending_events)
wait_for_events(o);
@@ -1542,6 +1552,7 @@ int main(int argc, char **argv)
TEST_CHECK_TS, "flip-vs-blocking-wf-vblank" },
{ 30, TEST_FLIP | TEST_MODESET | TEST_HANG | TEST_NOEVENT, "flip-vs-modeset-vs-hang" },
{ 30, TEST_FLIP | TEST_PAN | TEST_HANG, "flip-vs-panning-vs-hang" },
+ { 30, TEST_VBLANK | TEST_HANG_ONCE, "vblank-vs-hang" },
{ 1, TEST_FLIP | TEST_EINVAL | TEST_FB_BAD_TILING, "flip-vs-bad-tiling" },
{ 1, TEST_DPMS_OFF | TEST_MODESET | TEST_FLIP,