[PATCH i-g-t] tests/kms_lease: Add vblank count to avoind resource busy

[Mohammed Thasleem]

Add vblank count to avoind resource busy so that page flip to be
happen without any sync issue while setting a mode on leased output.

Signed-off-by: Mohammed Thasleem <mohammed.thasleem at intel.com>
---
 tests/kms_lease.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/kms_lease.c b/tests/kms_lease.c
index 0f3a68fed..0fbf5b0ba 100644
--- a/tests/kms_lease.c
+++ b/tests/kms_lease.c
@@ -378,8 +378,8 @@ static void page_flip_implicit_plane(data_t *data)
 
 	display = &data->master.display;
 
-	igt_wait_for_vblank(data->master.fd,
-			display->pipes[pipe].crtc_offset);
+	igt_wait_for_vblank_count(data->master.fd,
+				  display->pipes[pipe].crtc_offset, 2);
 
 	do_or_die(drmModePageFlip(data->lease.fd, data->crtc_id,
 			      data->master.primary_fb.fb_id,
-- 
2.25.1