From: Emil Velikov <emil.velikov@xxxxxxxxxxxxx>
The mutex should be used, only by legacy drivers. Add a big warning to
deter people from using it.
Suggested-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
Reviewed-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
Signed-off-by: Emil Velikov <emil.velikov@xxxxxxxxxxxxx>
---
include/drm/drm_device.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h
index a55874db9dd4..0988351d743c 100644
--- a/include/drm/drm_device.h
+++ b/include/drm/drm_device.h
@@ -146,6 +146,9 @@ struct drm_device {
* @struct_mutex:
*
* Lock for others (not &drm_minor.master and &drm_file.is_master)
+ *
+ * WARNING:
+ * Only drivers annotated with DRIVER_LEGACY should be using this.
*/
struct mutex struct_mutex;
--
2.25.1
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