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-rw-r--r--include/drm/drm_crtc.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index ca71c03143d1..55ed8f9f45be 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -1048,6 +1048,7 @@ struct drm_mode_group {
* @poll_running: track polling status for this device
* @output_poll_work: delayed work for polling in process context
* @property_blob_list: list of all the blob property objects
+ * @blob_lock: mutex for blob property allocation and management
* @*_property: core property tracking
* @preferred_depth: preferred RBG pixel depth, used by fb helpers
* @prefer_shadow: hint to userspace to prefer shadow-fb rendering
@@ -1103,6 +1104,8 @@ struct drm_mode_config {
bool delayed_event;
struct delayed_work output_poll_work;
+ struct mutex blob_lock;
+
/* pointers to standard properties */
struct list_head property_blob_list;
struct drm_property *edid_property;