From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jani Nikula <jani.nikula@intel.com>
Subject: [PATCH 1/2] drm: add DRM_INFO_ONCE() to print a one-time DRM_INFO()
	message
Date: Fri, 31 Jan 2014 15:49:07 +0200
Message-ID: <1391176148-9703-1-git-send-email-jani.nikula@intel.com>
References: <1391168468-9072-1-git-send-email-jani.nikula@intel.com>
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Just like DRM_INFO(), but only do it once.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
 include/drm/drmP.h |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 04086c5be930..04a7f31301f8 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -199,6 +199,9 @@ int drm_err(const char *func, const char *format, ...);
 #define DRM_INFO(fmt, ...)				\
 	printk(KERN_INFO "[" DRM_NAME "] " fmt, ##__VA_ARGS__)
 
+#define DRM_INFO_ONCE(fmt, ...)				\
+	printk_once(KERN_INFO "[" DRM_NAME "] " fmt, ##__VA_ARGS__)
+
 /**
  * Debug output.
  *
-- 
1.7.9.5