ecore_drm2: Replace plane state release flag with plane dead flag

The release flag is actually less useful than the existing in_use flag
for determining if a plane is unused.  If a new plane is assigned before
the next flip cleans up released planes, then it can point to a released
plane state, and both it and the previous user will be freed on the next
commit, leaking a plane.

Putting the flag in the plane structure fixes this while still allowing us
to keep released planes around to ensure a recently released plane is
cleared from atomic state.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/lib/ecore_drm2/ecore_drm2_private.h b/src/lib/ecore_drm2/ecore_drm2_private.h
index f73f8bcb49..860bb70c66 100644
--- a/src/lib/ecore_drm2/ecore_drm2_private.h
+++ b/src/lib/ecore_drm2/ecore_drm2_private.h
@@ -652,7 +652,7 @@ typedef struct _Ecore_Drm2_Plane_State
    uint32_t num_formats;
    uint32_t *formats;
 
-   Eina_Bool in_use, release;
+   Eina_Bool in_use;
 } Ecore_Drm2_Plane_State;
 
 struct _Ecore_Drm2_Atomic_State
@@ -712,6 +712,7 @@ struct _Ecore_Drm2_Plane
    int type;
    Ecore_Drm2_Plane_State *state;
    Ecore_Drm2_Output *output;
+   Eina_Bool dead;
 };
 
 struct _Ecore_Drm2_Output_Mode