[PATCH 1/2] drm: Extract drm_debug.[hc]

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Extract DRM_* debug macros from drmP.h to drm_debug.h and move printting
related functions from drm_drv.[hc] to drm_debug.[hc].

Update kerneldoc include directives accordingly.

Signed-off-by: Haneen Mohammed <hamohammed.sa@xxxxxxxxx>
---
 Documentation/gpu/drm-uapi.rst |   9 ++
 drivers/gpu/drm/Makefile       |   2 +-
 drivers/gpu/drm/drm_debug.c    |  75 ++++++++++++++++
 drivers/gpu/drm/drm_drv.c      |  47 ----------
 include/drm/drmP.h             | 149 +------------------------------
 include/drm/drm_debug.h        | 193 +++++++++++++++++++++++++++++++++++++++++
 include/drm/drm_drv.h          |   7 --
 7 files changed, 279 insertions(+), 203 deletions(-)
 create mode 100644 drivers/gpu/drm/drm_debug.c
 create mode 100644 include/drm/drm_debug.h

diff --git a/Documentation/gpu/drm-uapi.rst b/Documentation/gpu/drm-uapi.rst
index 679373b..9a374e6 100644
--- a/Documentation/gpu/drm-uapi.rst
+++ b/Documentation/gpu/drm-uapi.rst
@@ -235,6 +235,15 @@ Debugfs Support
 .. kernel-doc:: drivers/gpu/drm/drm_debugfs.c
    :export:
 
+Debug Support
+-------------
+
+.. kernel-doc:: include/drm/drm_debug.h
+   :internal:
+
+.. kernel-doc:: drivers/gpu/drm/drm_debug.c
+   :export:
+
 Sysfs Support
 =============
 
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index a8acc19..d09bd06 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -3,7 +3,7 @@
 # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
 
 drm-y       :=	drm_auth.o drm_bufs.o drm_cache.o \
-		drm_context.o drm_dma.o \
+		drm_context.o drm_dma.o drm_debug.o \
 		drm_file.o drm_gem.o drm_ioctl.o drm_irq.o \
 		drm_lock.o drm_memory.o drm_drv.o \
 		drm_scatter.o drm_pci.o \
diff --git a/drivers/gpu/drm/drm_debug.c b/drivers/gpu/drm/drm_debug.c
new file mode 100644
index 0000000..a79593f
--- /dev/null
+++ b/drivers/gpu/drm/drm_debug.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2001 VA Linux Systems, Inc., Sunnyvale, California.
+ * All Rights Reserved.
+ *
+ * Author Rickard E. (Rik) Faith <faith@xxxxxxxxxxx>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <drm/drm_debug.h>
+#include <drm/drmP.h>
+
+#define DRM_PRINTK_FMT "[" DRM_NAME ":%s]%s %pV"
+
+void drm_dev_printk(const struct device *dev, const char *level,
+		    unsigned int category, const char *function_name,
+		    const char *prefix, const char *format, ...)
+{
+	struct va_format vaf;
+	va_list args;
+
+	if (category != DRM_UT_NONE && !(drm_debug & category))
+		return;
+
+	va_start(args, format);
+	vaf.fmt = format;
+	vaf.va = &args;
+
+	if (dev)
+		dev_printk(level, dev, DRM_PRINTK_FMT, function_name, prefix,
+			   &vaf);
+	else
+		printk("%s" DRM_PRINTK_FMT, level, function_name, prefix, &vaf);
+
+	va_end(args);
+}
+EXPORT_SYMBOL(drm_dev_printk);
+
+void drm_printk(const char *level, unsigned int category,
+		const char *format, ...)
+{
+	struct va_format vaf;
+	va_list args;
+
+	if (category != DRM_UT_NONE && !(drm_debug & category))
+		return;
+
+	va_start(args, format);
+	vaf.fmt = format;
+	vaf.va = &args;
+
+	printk("%s" "[" DRM_NAME ":%ps]%s %pV",
+	       level, __builtin_return_address(0),
+	       strcmp(level, KERN_ERR) == 0 ? " *ERROR*" : "", &vaf);
+
+	va_end(args);
+}
+EXPORT_SYMBOL(drm_printk);
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index be38ac7..9710c78 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -74,53 +74,6 @@ static bool drm_core_init_complete = false;
 
 static struct dentry *drm_debugfs_root;
 
-#define DRM_PRINTK_FMT "[" DRM_NAME ":%s]%s %pV"
-
-void drm_dev_printk(const struct device *dev, const char *level,
-		    unsigned int category, const char *function_name,
-		    const char *prefix, const char *format, ...)
-{
-	struct va_format vaf;
-	va_list args;
-
-	if (category != DRM_UT_NONE && !(drm_debug & category))
-		return;
-
-	va_start(args, format);
-	vaf.fmt = format;
-	vaf.va = &args;
-
-	if (dev)
-		dev_printk(level, dev, DRM_PRINTK_FMT, function_name, prefix,
-			   &vaf);
-	else
-		printk("%s" DRM_PRINTK_FMT, level, function_name, prefix, &vaf);
-
-	va_end(args);
-}
-EXPORT_SYMBOL(drm_dev_printk);
-
-void drm_printk(const char *level, unsigned int category,
-		const char *format, ...)
-{
-	struct va_format vaf;
-	va_list args;
-
-	if (category != DRM_UT_NONE && !(drm_debug & category))
-		return;
-
-	va_start(args, format);
-	vaf.fmt = format;
-	vaf.va = &args;
-
-	printk("%s" "[" DRM_NAME ":%ps]%s %pV",
-	       level, __builtin_return_address(0),
-	       strcmp(level, KERN_ERR) == 0 ? " *ERROR*" : "", &vaf);
-
-	va_end(args);
-}
-EXPORT_SYMBOL(drm_printk);
-
 /*
  * DRM Minors
  * A DRM device can provide several char-dev interfaces on the DRM-Major. Each
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 7277783a..8186a96 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -77,6 +77,7 @@
 #include <drm/drm_prime.h>
 #include <drm/drm_pci.h>
 #include <drm/drm_file.h>
+#include <drm/drm_debug.h>
 #include <drm/drm_debugfs.h>
 #include <drm/drm_ioctl.h>
 #include <drm/drm_sysfs.h>
@@ -142,154 +143,6 @@ struct pci_controller;
 /*@{*/
 
 /***********************************************************************/
-/** \name Macros to make printk easier */
-/*@{*/
-
-#define _DRM_PRINTK(once, level, fmt, ...)				\
-	do {								\
-		printk##once(KERN_##level "[" DRM_NAME "] " fmt,	\
-			     ##__VA_ARGS__);				\
-	} while (0)
-
-#define DRM_INFO(fmt, ...)						\
-	_DRM_PRINTK(, INFO, fmt, ##__VA_ARGS__)
-#define DRM_NOTE(fmt, ...)						\
-	_DRM_PRINTK(, NOTICE, fmt, ##__VA_ARGS__)
-#define DRM_WARN(fmt, ...)						\
-	_DRM_PRINTK(, WARNING, fmt, ##__VA_ARGS__)
-
-#define DRM_INFO_ONCE(fmt, ...)						\
-	_DRM_PRINTK(_once, INFO, fmt, ##__VA_ARGS__)
-#define DRM_NOTE_ONCE(fmt, ...)						\
-	_DRM_PRINTK(_once, NOTICE, fmt, ##__VA_ARGS__)
-#define DRM_WARN_ONCE(fmt, ...)						\
-	_DRM_PRINTK(_once, WARNING, fmt, ##__VA_ARGS__)
-
-/**
- * Error output.
- *
- * \param fmt printf() like format string.
- * \param arg arguments
- */
-#define DRM_DEV_ERROR(dev, fmt, ...)					\
-	drm_dev_printk(dev, KERN_ERR, DRM_UT_NONE, __func__, " *ERROR*",\
-		       fmt, ##__VA_ARGS__)
-#define DRM_ERROR(fmt, ...)						\
-	drm_printk(KERN_ERR, DRM_UT_NONE, fmt,	##__VA_ARGS__)
-
-/**
- * Rate limited error output.  Like DRM_ERROR() but won't flood the log.
- *
- * \param fmt printf() like format string.
- * \param arg arguments
- */
-#define DRM_DEV_ERROR_RATELIMITED(dev, fmt, ...)			\
-({									\
-	static DEFINE_RATELIMIT_STATE(_rs,				\
-				      DEFAULT_RATELIMIT_INTERVAL,	\
-				      DEFAULT_RATELIMIT_BURST);		\
-									\
-	if (__ratelimit(&_rs))						\
-		DRM_DEV_ERROR(dev, fmt, ##__VA_ARGS__);			\
-})
-#define DRM_ERROR_RATELIMITED(fmt, ...)					\
-	DRM_DEV_ERROR_RATELIMITED(NULL, fmt, ##__VA_ARGS__)
-
-#define DRM_DEV_INFO(dev, fmt, ...)					\
-	drm_dev_printk(dev, KERN_INFO, DRM_UT_NONE, __func__, "", fmt,	\
-		       ##__VA_ARGS__)
-
-#define DRM_DEV_INFO_ONCE(dev, fmt, ...)				\
-({									\
-	static bool __print_once __read_mostly;				\
-	if (!__print_once) {						\
-		__print_once = true;					\
-		DRM_DEV_INFO(dev, fmt, ##__VA_ARGS__);			\
-	}								\
-})
-
-/**
- * Debug output.
- *
- * \param fmt printf() like format string.
- * \param arg arguments
- */
-#define DRM_DEV_DEBUG(dev, fmt, args...)				\
-	drm_dev_printk(dev, KERN_DEBUG, DRM_UT_CORE, __func__, "", fmt,	\
-		       ##args)
-#define DRM_DEBUG(fmt, ...)						\
-	drm_printk(KERN_DEBUG, DRM_UT_CORE, fmt, ##__VA_ARGS__)
-
-#define DRM_DEV_DEBUG_DRIVER(dev, fmt, args...)				\
-	drm_dev_printk(dev, KERN_DEBUG, DRM_UT_DRIVER, __func__, "",	\
-		       fmt, ##args)
-#define DRM_DEBUG_DRIVER(fmt, ...)					\
-	drm_printk(KERN_DEBUG, DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
-
-#define DRM_DEV_DEBUG_KMS(dev, fmt, args...)				\
-	drm_dev_printk(dev, KERN_DEBUG, DRM_UT_KMS, __func__, "", fmt,	\
-		       ##args)
-#define DRM_DEBUG_KMS(fmt, ...)					\
-	drm_printk(KERN_DEBUG, DRM_UT_KMS, fmt, ##__VA_ARGS__)
-
-#define DRM_DEV_DEBUG_PRIME(dev, fmt, args...)				\
-	drm_dev_printk(dev, KERN_DEBUG, DRM_UT_PRIME, __func__, "",	\
-		       fmt, ##args)
-#define DRM_DEBUG_PRIME(fmt, ...)					\
-	drm_printk(KERN_DEBUG, DRM_UT_PRIME, fmt, ##__VA_ARGS__)
-
-#define DRM_DEV_DEBUG_ATOMIC(dev, fmt, args...)				\
-	drm_dev_printk(dev, KERN_DEBUG, DRM_UT_ATOMIC, __func__, "",	\
-		       fmt, ##args)
-#define DRM_DEBUG_ATOMIC(fmt, ...)					\
-	drm_printk(KERN_DEBUG, DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
-
-#define DRM_DEV_DEBUG_VBL(dev, fmt, args...)				\
-	drm_dev_printk(dev, KERN_DEBUG, DRM_UT_VBL, __func__, "", fmt,	\
-		       ##args)
-#define DRM_DEBUG_VBL(fmt, ...)					\
-	drm_printk(KERN_DEBUG, DRM_UT_VBL, fmt, ##__VA_ARGS__)
-
-#define _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, level, fmt, args...)	\
-({									\
-	static DEFINE_RATELIMIT_STATE(_rs,				\
-				      DEFAULT_RATELIMIT_INTERVAL,	\
-				      DEFAULT_RATELIMIT_BURST);		\
-	if (__ratelimit(&_rs))						\
-		drm_dev_printk(dev, KERN_DEBUG, DRM_UT_ ## level,	\
-			       __func__, "", fmt, ##args);		\
-})
-
-/**
- * Rate limited debug output. Like DRM_DEBUG() but won't flood the log.
- *
- * \param fmt printf() like format string.
- * \param arg arguments
- */
-#define DRM_DEV_DEBUG_RATELIMITED(dev, fmt, args...)			\
-	DEV__DRM_DEFINE_DEBUG_RATELIMITED(dev, CORE, fmt, ##args)
-#define DRM_DEBUG_RATELIMITED(fmt, args...)				\
-	DRM_DEV_DEBUG_RATELIMITED(NULL, fmt, ##args)
-#define DRM_DEV_DEBUG_DRIVER_RATELIMITED(dev, fmt, args...)		\
-	_DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, DRIVER, fmt, ##args)
-#define DRM_DEBUG_DRIVER_RATELIMITED(fmt, args...)			\
-	DRM_DEV_DEBUG_DRIVER_RATELIMITED(NULL, fmt, ##args)
-#define DRM_DEV_DEBUG_KMS_RATELIMITED(dev, fmt, args...)		\
-	_DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, KMS, fmt, ##args)
-#define DRM_DEBUG_KMS_RATELIMITED(fmt, args...)				\
-	DRM_DEV_DEBUG_KMS_RATELIMITED(NULL, fmt, ##args)
-#define DRM_DEV_DEBUG_PRIME_RATELIMITED(dev, fmt, args...)		\
-	_DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, PRIME, fmt, ##args)
-#define DRM_DEBUG_PRIME_RATELIMITED(fmt, args...)			\
-	DRM_DEV_DEBUG_PRIME_RATELIMITED(NULL, fmt, ##args)
-
-/* Format strings and argument splitters to simplify printing
- * various "complex" objects
- */
-
-/*@}*/
-
-/***********************************************************************/
 /** \name Internal types and structures */
 /*@{*/
 
diff --git a/include/drm/drm_debug.h b/include/drm/drm_debug.h
new file mode 100644
index 0000000..24fbea4
--- /dev/null
+++ b/include/drm/drm_debug.h
@@ -0,0 +1,193 @@
+/*
+ * Internal Header for the Direct Rendering Manager
+ *
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * Copyright (c) 2009-2010, Code Aurora Forum.
+ * All rights reserved.
+ *
+ * Author: Rickard E. (Rik) Faith <faith@xxxxxxxxxxx>
+ * Author: Gareth Hughes <gareth@xxxxxxxxxxx>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _DRM_DEBUG_H_
+#define _DRM_DEBUG_H_
+
+#include <linux/kernel.h>
+
+__printf(6, 7)
+void drm_dev_printk(const struct device *dev, const char *level,
+		    unsigned int category, const char *function_name,
+		    const char *prefix, const char *format, ...);
+__printf(3, 4)
+void drm_printk(const char *level, unsigned int category,
+		const char *format, ...);
+
+/***********************************************************************/
+/** \name Macros to make printk easier */
+/*@{*/
+
+#define _DRM_PRINTK(once, level, fmt, ...)				\
+	do {								\
+		printk##once(KERN_##level "[" DRM_NAME "] " fmt,	\
+			     ##__VA_ARGS__);				\
+	} while (0)
+
+#define DRM_INFO(fmt, ...)						\
+	_DRM_PRINTK(, INFO, fmt, ##__VA_ARGS__)
+#define DRM_NOTE(fmt, ...)						\
+	_DRM_PRINTK(, NOTICE, fmt, ##__VA_ARGS__)
+#define DRM_WARN(fmt, ...)						\
+	_DRM_PRINTK(, WARNING, fmt, ##__VA_ARGS__)
+
+#define DRM_INFO_ONCE(fmt, ...)						\
+	_DRM_PRINTK(_once, INFO, fmt, ##__VA_ARGS__)
+#define DRM_NOTE_ONCE(fmt, ...)						\
+	_DRM_PRINTK(_once, NOTICE, fmt, ##__VA_ARGS__)
+#define DRM_WARN_ONCE(fmt, ...)						\
+	_DRM_PRINTK(_once, WARNING, fmt, ##__VA_ARGS__)
+
+/**
+ * Error output.
+ *
+ * \param fmt printf() like format string.
+ * \param arg arguments
+ */
+#define DRM_DEV_ERROR(dev, fmt, ...)					\
+	drm_dev_printk(dev, KERN_ERR, DRM_UT_NONE, __func__, " *ERROR*",\
+		       fmt, ##__VA_ARGS__)
+#define DRM_ERROR(fmt, ...)						\
+	drm_printk(KERN_ERR, DRM_UT_NONE, fmt,	##__VA_ARGS__)
+
+/**
+ * Rate limited error output.  Like DRM_ERROR() but won't flood the log.
+ *
+ * \param fmt printf() like format string.
+ * \param arg arguments
+ */
+#define DRM_DEV_ERROR_RATELIMITED(dev, fmt, ...)			\
+({									\
+	static DEFINE_RATELIMIT_STATE(_rs,				\
+				      DEFAULT_RATELIMIT_INTERVAL,	\
+				      DEFAULT_RATELIMIT_BURST);		\
+									\
+	if (__ratelimit(&_rs))						\
+		DRM_DEV_ERROR(dev, fmt, ##__VA_ARGS__);			\
+})
+#define DRM_ERROR_RATELIMITED(fmt, ...)					\
+	DRM_DEV_ERROR_RATELIMITED(NULL, fmt, ##__VA_ARGS__)
+
+#define DRM_DEV_INFO(dev, fmt, ...)					\
+	drm_dev_printk(dev, KERN_INFO, DRM_UT_NONE, __func__, "", fmt,	\
+		       ##__VA_ARGS__)
+
+#define DRM_DEV_INFO_ONCE(dev, fmt, ...)				\
+({									\
+	static bool __print_once __read_mostly;				\
+	if (!__print_once) {						\
+		__print_once = true;					\
+		DRM_DEV_INFO(dev, fmt, ##__VA_ARGS__);			\
+	}								\
+})
+
+/**
+ * Debug output.
+ *
+ * \param fmt printf() like format string.
+ * \param arg arguments
+ */
+#define DRM_DEV_DEBUG(dev, fmt, args...)				\
+	drm_dev_printk(dev, KERN_DEBUG, DRM_UT_CORE, __func__, "", fmt,	\
+		       ##args)
+#define DRM_DEBUG(fmt, ...)						\
+	drm_printk(KERN_DEBUG, DRM_UT_CORE, fmt, ##__VA_ARGS__)
+
+#define DRM_DEV_DEBUG_DRIVER(dev, fmt, args...)				\
+	drm_dev_printk(dev, KERN_DEBUG, DRM_UT_DRIVER, __func__, "",	\
+		       fmt, ##args)
+#define DRM_DEBUG_DRIVER(fmt, ...)					\
+	drm_printk(KERN_DEBUG, DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
+
+#define DRM_DEV_DEBUG_KMS(dev, fmt, args...)				\
+	drm_dev_printk(dev, KERN_DEBUG, DRM_UT_KMS, __func__, "", fmt,	\
+		       ##args)
+#define DRM_DEBUG_KMS(fmt, ...)					\
+	drm_printk(KERN_DEBUG, DRM_UT_KMS, fmt, ##__VA_ARGS__)
+
+#define DRM_DEV_DEBUG_PRIME(dev, fmt, args...)				\
+	drm_dev_printk(dev, KERN_DEBUG, DRM_UT_PRIME, __func__, "",	\
+		       fmt, ##args)
+#define DRM_DEBUG_PRIME(fmt, ...)					\
+	drm_printk(KERN_DEBUG, DRM_UT_PRIME, fmt, ##__VA_ARGS__)
+
+#define DRM_DEV_DEBUG_ATOMIC(dev, fmt, args...)				\
+	drm_dev_printk(dev, KERN_DEBUG, DRM_UT_ATOMIC, __func__, "",	\
+		       fmt, ##args)
+#define DRM_DEBUG_ATOMIC(fmt, ...)					\
+	drm_printk(KERN_DEBUG, DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
+
+#define DRM_DEV_DEBUG_VBL(dev, fmt, args...)				\
+	drm_dev_printk(dev, KERN_DEBUG, DRM_UT_VBL, __func__, "", fmt,	\
+		       ##args)
+#define DRM_DEBUG_VBL(fmt, ...)					\
+	drm_printk(KERN_DEBUG, DRM_UT_VBL, fmt, ##__VA_ARGS__)
+
+#define _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, level, fmt, args...)	\
+({									\
+	static DEFINE_RATELIMIT_STATE(_rs,				\
+				      DEFAULT_RATELIMIT_INTERVAL,	\
+				      DEFAULT_RATELIMIT_BURST);		\
+	if (__ratelimit(&_rs))						\
+		drm_dev_printk(dev, KERN_DEBUG, DRM_UT_ ## level,	\
+			       __func__, "", fmt, ##args);		\
+})
+
+/**
+ * Rate limited debug output. Like DRM_DEBUG() but won't flood the log.
+ *
+ * \param fmt printf() like format string.
+ * \param arg arguments
+ */
+#define DRM_DEV_DEBUG_RATELIMITED(dev, fmt, args...)			\
+	DEV__DRM_DEFINE_DEBUG_RATELIMITED(dev, CORE, fmt, ##args)
+#define DRM_DEBUG_RATELIMITED(fmt, args...)				\
+	DRM_DEV_DEBUG_RATELIMITED(NULL, fmt, ##args)
+#define DRM_DEV_DEBUG_DRIVER_RATELIMITED(dev, fmt, args...)		\
+	_DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, DRIVER, fmt, ##args)
+#define DRM_DEBUG_DRIVER_RATELIMITED(fmt, args...)			\
+	DRM_DEV_DEBUG_DRIVER_RATELIMITED(NULL, fmt, ##args)
+#define DRM_DEV_DEBUG_KMS_RATELIMITED(dev, fmt, args...)		\
+	_DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, KMS, fmt, ##args)
+#define DRM_DEBUG_KMS_RATELIMITED(fmt, args...)				\
+	DRM_DEV_DEBUG_KMS_RATELIMITED(NULL, fmt, ##args)
+#define DRM_DEV_DEBUG_PRIME_RATELIMITED(dev, fmt, args...)		\
+	_DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, PRIME, fmt, ##args)
+#define DRM_DEBUG_PRIME_RATELIMITED(fmt, args...)			\
+	DRM_DEV_DEBUG_PRIME_RATELIMITED(NULL, fmt, ##args)
+
+/* Format strings and argument splitters to simplify printing
+ * various "complex" objects
+ */
+
+/*@}*/
+
+#endif /* _DRM_DEBUG_H_ */
diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
index 71bbaae..4f3cc25 100644
--- a/include/drm/drm_drv.h
+++ b/include/drm/drm_drv.h
@@ -592,13 +592,6 @@ struct drm_driver {
 	int dev_priv_size;
 };
 
-__printf(6, 7)
-void drm_dev_printk(const struct device *dev, const char *level,
-		    unsigned int category, const char *function_name,
-		    const char *prefix, const char *format, ...);
-__printf(3, 4)
-void drm_printk(const char *level, unsigned int category,
-		const char *format, ...);
 extern unsigned int drm_debug;
 
 int drm_dev_init(struct drm_device *dev,
-- 
2.7.4

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