Mesa (master): isl: Make isl_finishme only warn once per call-site

[Emil Velikov]

Module: Mesa
Branch: master
Commit: 3f9397753b9db577ad41ff1e8e72d9ae90401261
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=3f9397753b9db577ad41ff1e8e72d9ae90401261

Author: Emil Velikov <emil.velikov at collabora.com>
Date:   Thu Nov 24 18:18:15 2016 +0000

isl: Make isl_finishme only warn once per call-site

Signed-off-by: Emil Velikov <emil.velikov at collabora.com>

---

 src/intel/isl/isl_priv.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/intel/isl/isl_priv.h b/src/intel/isl/isl_priv.h
index dc3975d..1867d25 100644
--- a/src/intel/isl/isl_priv.h
+++ b/src/intel/isl/isl_priv.h
@@ -33,7 +33,13 @@
 #include "isl.h"
 
 #define isl_finishme(format, ...) \
-   __isl_finishme(__FILE__, __LINE__, format, ##__VA_ARGS__)
+   do { \
+      static bool reported = false; \
+      if (!reported) { \
+         __isl_finishme(__FILE__, __LINE__, format, ##__VA_ARGS__); \
+         reported = true; \
+      } \
+   } while (0)
 
 void PRINTFLIKE(3, 4) UNUSED
 __isl_finishme(const char *file, int line, const char *fmt, ...);