summaryrefslogtreecommitdiff
path: root/tests
diff options
context:
space:
mode:
authorDaniel Vetter <daniel.vetter@ffwll.ch>2019-02-20 17:25:29 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2019-02-22 16:17:47 +0100
commitd57546bd07cbf25dbb32b959110daf2b6f42ce9d (patch)
treeafab58b604ff005a8b693adc914297aa0106ead1 /tests
parente0e8da1833d110cf1e96c1f11f342b5a84b56f4e (diff)
tests/kms_lease: validate implicitly added planes
Without universal planes the kernel should auto-add the (in that case hidden) primary and cursor planes. Check this works and all the error handling is there for evil userspace. Cc: Keith Packard <keithp@keithp.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'tests')
-rw-r--r--tests/kms_lease.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/tests/kms_lease.c b/tests/kms_lease.c
index e42e187a..da0d37f5 100644
--- a/tests/kms_lease.c
+++ b/tests/kms_lease.c
@@ -927,6 +927,53 @@ static void multimaster_lease(data_t *data)
close(lease_fd);
}
+static void implicit_plane_lease(data_t *data)
+{
+ uint32_t object_ids[3];
+ struct local_drm_mode_create_lease mcl;
+ struct local_drm_mode_get_lease mgl;
+
+ uint32_t cursor_id = igt_pipe_get_plane_type(&data->master.display.pipes[0],
+ DRM_PLANE_TYPE_CURSOR)->drm_plane->plane_id;
+
+ object_ids[0] = data->master.display.pipes[0].crtc_id;
+ object_ids[1] = data->master.display.outputs[0].id;
+ object_ids[2] = igt_pipe_get_plane_type(&data->master.display.pipes[0],
+ DRM_PLANE_TYPE_PRIMARY)->drm_plane->plane_id;
+ mcl.object_ids = (uint64_t) (uintptr_t) object_ids;
+ mcl.object_count = 3;
+ mcl.flags = 0;
+
+ /* sanity check */
+ igt_assert_eq(create_lease(data->master.fd, &mcl), 0);
+ close(mcl.fd);
+ drmSetClientCap(data->master.fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 0);
+
+ /* non universal plane automatically adds primary/cursor plane */
+ mcl.object_count = 2;
+ igt_assert_eq(create_lease(data->master.fd, &mcl), 0);
+
+ mgl.pad = 0;
+ mgl.count_objects = 0;
+ mgl.objects_ptr = 0;
+ igt_assert_eq(get_lease(mcl.fd, &mgl), 0);
+
+ igt_assert_eq(mgl.count_objects, 3 + (cursor_id ? 1 : 0));
+
+ close(mcl.fd);
+
+ /* check that implicit lease doesn't lead to confusion when
+ * explicitly adding primary plane */
+ mcl.object_count = 3;
+ igt_assert_eq(create_lease(data->master.fd, &mcl), -ENOSPC);
+
+ /* same for the cursor */
+ object_ids[2] = cursor_id;
+ igt_assert_eq(create_lease(data->master.fd, &mcl), -ENOSPC);
+
+ drmSetClientCap(data->master.fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1);
+}
+
igt_main
{
data_t data;
@@ -971,4 +1018,7 @@ igt_main
igt_subtest("multimaster-lease")
multimaster_lease(&data);
+
+ igt_subtest("implicit-plane-lease")
+ implicit_plane_lease(&data);
}