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From:   Wambui Karuga <wambui.karugax@gmail.com>
To:     maarten.lankhorst@linux.intel.com, mripard@kernel.org,
        sean@poorly.run, airlied@linux.ie, daniel@ffwll.ch
Cc:     dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: [PATCH] drm/print: add DRM_DEV_WARN macro
Date:   Tue, 12 Nov 2019 20:09:09 +0300
Message-Id: <20191112170909.13733-1-wambui.karugax@gmail.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Add the DRM_DEV_WARN helper macro for printing warnings
that use device pointers in their log output format.
DRM_DEV_WARN can replace the use of dev_warn in such cases.

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
---
 include/drm/drm_print.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h
index 5b8049992c24..6ddf91c0cb29 100644
--- a/include/drm/drm_print.h
+++ b/include/drm/drm_print.h
@@ -329,6 +329,15 @@ void drm_err(const char *format, ...);
 #define DRM_WARN_ONCE(fmt, ...)						\
 	_DRM_PRINTK(_once, WARNING, fmt, ##__VA_ARGS__)
 
+/**
+ * Warning output.
+ *
+ * @dev: device pointer
+ * @fmt: printf() like format string.
+ */
+#define DRM_DEV_WARN(dev, fmt, ...)					\
+	drm_dev_printk(dev, KERN_WARNING, fmt, ##__VA_ARGS__)
+
 /**
  * Error output.
  *
-- 
2.17.1