3 files changed, 11 insertions, 2 deletions
diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h
index c5dcae56501..7ed946e2ca9 100644
--- a/src/gallium/include/pipe/p_context.h
+++ b/src/gallium/include/pipe/p_context.h
@@ -31,6 +31,7 @@
 #include "p_compiler.h"
 #include "p_format.h"
 #include "p_video_enums.h"
+#include "p_defines.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -349,8 +350,9 @@ struct pipe_context {
 
    /** Flush draw commands
     */
-   void (*flush)( struct pipe_context *pipe,
-                  struct pipe_fence_handle **fence );
+   void (*flush)(struct pipe_context *pipe,
+                 struct pipe_fence_handle **fence,
+                 enum pipe_flush_flags flags);
 
    /**
     * Create a view on a texture to be used by a shader stage.
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index 5c4ce8bcfeb..4a0594fc1df 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -288,6 +288,12 @@ enum pipe_transfer_usage {
 
 };
 
+/**
+ * Flags for the flush function.
+ */
+enum pipe_flush_flags {
+   PIPE_FLUSH_END_OF_FRAME = (1 << 0)
+};
 
 /*
  * Resource binding flags -- state tracker must specify in advance all
diff --git a/src/gallium/include/state_tracker/st_api.h b/src/gallium/include/state_tracker/st_api.h
index 419f825696c..9f3d2a12cb4 100644
--- a/src/gallium/include/state_tracker/st_api.h
+++ b/src/gallium/include/state_tracker/st_api.h
@@ -158,6 +158,7 @@ enum st_context_resource_type {
  * Flush flags.
  */
 #define ST_FLUSH_FRONT                    (1 << 0)
+#define ST_FLUSH_END_OF_FRAME             (1 << 1)
 
 /**
  * Value to st_manager->get_param function.