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-rw-r--r--src/mapi/glapi/gen/gl_marshal.py1
-rw-r--r--src/mesa/main/marshal.h13
2 files changed, 14 insertions, 0 deletions
diff --git a/src/mapi/glapi/gen/gl_marshal.py b/src/mapi/glapi/gen/gl_marshal.py
index c89d3970c20..9639f9cdb9e 100644
--- a/src/mapi/glapi/gen/gl_marshal.py
+++ b/src/mapi/glapi/gen/gl_marshal.py
@@ -91,6 +91,7 @@ class PrintCode(gl_XML.gl_print_base):
def print_sync_dispatch(self, func):
out('_mesa_glthread_finish(ctx);')
+ out('debug_print_sync_fallback("{0}");'.format(func.name))
self.print_sync_call(func)
def print_sync_body(self, func):
diff --git a/src/mesa/main/marshal.h b/src/mesa/main/marshal.h
index 52339aa1db2..3d104240afe 100644
--- a/src/mesa/main/marshal.h
+++ b/src/mesa/main/marshal.h
@@ -119,6 +119,19 @@ _mesa_glthread_is_non_vbo_draw_elements(const struct gl_context *ctx)
#define DEBUG_MARSHAL_PRINT_CALLS 0
+/**
+ * This is printed when we have fallen back to a sync. This can happen when
+ * MARSHAL_MAX_CMD_SIZE is exceeded.
+ */
+static inline void
+debug_print_sync_fallback(const char *func)
+{
+#if DEBUG_MARSHAL_PRINT_CALLS
+ printf("fallback to sync: %s\n", func);
+#endif
+}
+
+
static inline void
debug_print_sync(const char *func)
{