1 files changed, 12 insertions, 0 deletions
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index 4f0b301f31..52d443970b 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -194,6 +194,16 @@ enum pipe_texture_target {
 
 
 /**
+ * Transfer object usage flags
+ */
+enum pipe_transfer_usage {
+   PIPE_TRANSFER_READ,
+   PIPE_TRANSFER_WRITE,
+   PIPE_TRANSFER_READ_WRITE //< Read/modify/write
+};
+
+
+/**
  * Buffer usage flags
  */
 #define PIPE_BUFFER_USAGE_CPU_READ  (1 << 0)
@@ -205,6 +215,7 @@ enum pipe_texture_target {
 #define PIPE_BUFFER_USAGE_INDEX     (1 << 6)
 #define PIPE_BUFFER_USAGE_CONSTANT  (1 << 7)
 #define PIPE_BUFFER_USAGE_DISCARD   (1 << 8)
+#define PIPE_BUFFER_USAGE_DONTBLOCK (1 << 9)
 /** Pipe driver custom usage flags should be greater or equal to this value */
 #define PIPE_BUFFER_USAGE_CUSTOM    (1 << 16)
 
@@ -247,6 +258,7 @@ enum pipe_texture_target {
 #define PIPE_PRIM_QUADS           7
 #define PIPE_PRIM_QUAD_STRIP      8
 #define PIPE_PRIM_POLYGON         9
+#define PIPE_PRIM_MAX             10
 
 
 /**