[PATCH v2 1/2] drm: document drm_mode_create_lease object requirements

Simon Ser contact at emersion.fr
Fri Sep 3 13:00:16 UTC 2021


validate_lease expects one CRTC, one connector and one plane.

Signed-off-by: Simon Ser <contact at emersion.fr>
Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
Cc: Pekka Paalanen <pekka.paalanen at collabora.co.uk>
Cc: Keith Packard <keithp at keithp.com>
---
 include/uapi/drm/drm_mode.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index 90c55383f1ee..e4a2570a6058 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -1110,6 +1110,9 @@ struct drm_mode_destroy_blob {
  * struct drm_mode_create_lease - Create lease
  *
  * Lease mode resources, creating another drm_master.
+ *
+ * The @object_ids array must reference at least one CRTC, one connector and
+ * one plane if &DRM_CLIENT_CAP_UNIVERSAL_PLANES is enabled.
  */
 struct drm_mode_create_lease {
 	/** @object_ids: Pointer to array of object ids (__u32) */
-- 
2.33.0




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