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tests/kms_flip: Add vblank vs. gpu hang testcase

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Currently broken :(

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2014-05-20 14:42:12 +02:00
parent 737d248a12
commit 89152791e2
1 changed files with 11 additions and 0 deletions
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11
tests/kms_flip.c
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@ -75,6 +75,7 @@
#define TEST_SUSPEND (1 << 26) #define TEST_SUSPEND (1 << 26)
#define TEST_TS_CONT (1 << 27) #define TEST_TS_CONT (1 << 27)
#define TEST_BO_TOOBIG (1 << 28) #define TEST_BO_TOOBIG (1 << 28)
#define TEST_HANG_ONCE (1 << 29)
#define EVENT_FLIP (1 << 0) #define EVENT_FLIP (1 << 0)
#define EVENT_VBLANK (1 << 1) #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) static unsigned event_loop(struct test_output *o, unsigned duration_ms)
{ {
unsigned long start, end; 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(); start = gettime_us();
@ -1192,6 +1199,9 @@ static unsigned event_loop(struct test_output *o, unsigned duration_ms)
end = gettime_us(); end = gettime_us();
if (hang)
unhang_gpu(drm_fd, hang);
/* Flush any remaining events */ /* Flush any remaining events */
if (o->pending_events) if (o->pending_events)
wait_for_events(o); wait_for_events(o);
@ -1542,6 +1552,7 @@ int main(int argc, char **argv)
TEST_CHECK_TS, "flip-vs-blocking-wf-vblank" }, 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_MODESET | TEST_HANG | TEST_NOEVENT, "flip-vs-modeset-vs-hang" },
{ 30, TEST_FLIP | TEST_PAN | TEST_HANG, "flip-vs-panning-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_FLIP | TEST_EINVAL | TEST_FB_BAD_TILING, "flip-vs-bad-tiling" },
{ 1, TEST_DPMS_OFF | TEST_MODESET | TEST_FLIP, { 1, TEST_DPMS_OFF | TEST_MODESET | TEST_FLIP,