mesa: add Const.BufferCreateMapUnsynchronizedThreadSafe & MESA_MAP_THREAD_SAFE

[mesa.git] / src / mesa / main / dd.h

diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h
index 3fd47ba6f9ea030622959a0569dd340971f78f91..b7973e1c6aec9230de6ba5f4aa341da96e943d04 100644 (file)
--- a/src/mesa/main/dd.h
+++ b/src/mesa/main/dd.h
@@ -70,6 +70,9 @@ struct _mesa_index_buffer;
  */
 #define MESA_MAP_NOWAIT_BIT       0x4000
 
+/* Mapping a buffer is allowed from any thread. */
+#define MESA_MAP_THREAD_SAFE_BIT  0x8000
+
 
 /**
  * Device driver function table.