Remove the buffer manager mutex. Use dev->struct_mutex instead.

Add a function to free buffers on hold for destruction if their
  fence object has expired.
Add a timer to periodically call that function when there are
  buffers pending deletion.

1 files changed, 1 insertions, 1 deletions

diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index fde89c30..01e3c66f 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -777,13 +777,13 @@ typedef struct drm_buffer_manager{
 	int initialized;
 	int has_vram;
 	int has_tt;
-	struct mutex mutex;
 	drm_mm_t tt_manager;
 	struct list_head tt_lru;
 	drm_mm_t vram_manager;
 	struct list_head vram_lru;
 	struct list_head unfenced;
 	struct list_head ddestroy;
+        struct timer_list timer;
 } drm_buffer_manager_t;