Mesa (master): freedreno: quiet INFO_MSG

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Module: Mesa
Branch: master
Commit: 7b4d6bb1ec65d87316540e076661ddffec26e3a5
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=7b4d6bb1ec65d87316540e076661ddffec26e3a5

Author: Rob Clark <robdclark at chromium.org>
Date:   Sat Feb 15 15:32:12 2020 -0800

freedreno: quiet INFO_MSG

Probably not useful unless LIBGL_DEBUG is set to something.

Signed-off-by: Rob Clark <robdclark at chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3833>

---

 src/freedreno/drm/freedreno_device.c | 10 ++++++++++
 src/freedreno/drm/freedreno_priv.h   |  4 +++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/freedreno/drm/freedreno_device.c b/src/freedreno/drm/freedreno_device.c
index 0a760bc4e38..1031aaf1bef 100644
--- a/src/freedreno/drm/freedreno_device.c
+++ b/src/freedreno/drm/freedreno_device.c
@@ -141,3 +141,13 @@ enum fd_version fd_device_version(struct fd_device *dev)
 {
 	return dev->version;
 }
+
+bool fd_dbg(void)
+{
+	static int dbg;
+
+	if (!dbg)
+		dbg = getenv("LIBGL_DEBUG") ? 1 : -1;
+
+	return dbg == 1;
+}
diff --git a/src/freedreno/drm/freedreno_priv.h b/src/freedreno/drm/freedreno_priv.h
index 36cb8fb6044..98124b72f2b 100644
--- a/src/freedreno/drm/freedreno_priv.h
+++ b/src/freedreno/drm/freedreno_priv.h
@@ -182,8 +182,10 @@ struct fd_bo *fd_bo_new_ring(struct fd_device *dev, uint32_t size);
 
 #define enable_debug 0  /* TODO make dynamic */
 
+bool fd_dbg(void);
+
 #define INFO_MSG(fmt, ...) \
-		do { debug_printf("[I] "fmt " (%s:%d)\n", \
+		do { if (fd_dbg()) debug_printf("[I] "fmt " (%s:%d)\n", \
 				##__VA_ARGS__, __FUNCTION__, __LINE__); } while (0)
 #define DEBUG_MSG(fmt, ...) \
 		do if (enable_debug) { debug_printf("[D] "fmt " (%s:%d)\n", \