drm: store property instead of id in obj attachment

Keep property pointer, instead of id, in per mode-object attachments.
This will simplify things in later patches.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 6 insertions, 1 deletions

diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index fd8139ca629a..265f90afcac4 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -64,7 +64,12 @@ struct drm_mode_object {
 #define DRM_OBJECT_MAX_PROPERTY 24
 struct drm_object_properties {
         int count;
-        uint32_t ids[DRM_OBJECT_MAX_PROPERTY];
+        /* NOTE: if we ever start dynamically destroying properties (ie.
+         * not at drm_mode_config_cleanup() time), then we'd have to do
+         * a better job of detaching property from mode objects to avoid
+         * dangling property pointers:
+         */
+        struct drm_property *properties[DRM_OBJECT_MAX_PROPERTY];
         uint64_t values[DRM_OBJECT_MAX_PROPERTY];
 };