1 files changed, 1 insertions, 1 deletions
diff --git a/shared/mga_drv.h b/shared/mga_drv.h
index 51bc706e..0845009b 100644
--- a/shared/mga_drv.h
+++ b/shared/mga_drv.h
@@ -38,7 +38,7 @@ typedef struct drm_mga_primary_buffer {
 
 	u32 tail;
 	int space;
-	int wrapped;
+	volatile long wrapped;
 
 	volatile u32 *status;