[PATCH RESEND 1/2] drm/print: add drm_warn_ratelimited logging macro

[Dawid Osuchowski <dawid.osuchowski@linux.intel.com>]

Add a drm_warn_ratelimited() macro to complement the existing
drm_err_ratelimited(), providing rate-limited logging at warning level
for drivers that need it.

Signed-off-by: Dawid Osuchowski <dawid.osuchowski@linux.intel.com>
---
 include/drm/drm_print.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h
index 2adc5ac688e1..0805903c093b 100644
--- a/include/drm/drm_print.h
+++ b/include/drm/drm_print.h
@@ -644,6 +644,9 @@ static inline struct device *__drm_to_dev(const struct drm_device *drm)
 #define drm_err_ratelimited(drm, fmt, ...)				\
 	__drm_printk((drm), err, _ratelimited, "*ERROR* " fmt, ##__VA_ARGS__)
 
+#define drm_warn_ratelimited(drm, fmt, ...)				\
+	__drm_printk((drm), warn, _ratelimited, fmt, ##__VA_ARGS__)
+
 
 #define drm_dbg_core(drm, fmt, ...)					\
 	drm_dev_dbg(__drm_to_dev(drm), DRM_UT_CORE, fmt, ##__VA_ARGS__)
-- 
2.43.0