1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 1e70005d8220..446caedbcff9 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -1608,6 +1608,13 @@ extern void nv_wo32(struct nouveau_gpuobj *, u32 offset, u32 val);
 #define NV_TRACEWARN(d, fmt, arg...) NV_PRINTK(KERN_NOTICE, d, fmt, ##arg)
 #define NV_TRACE(d, fmt, arg...) NV_PRINTK(KERN_INFO, d, fmt, ##arg)
 #define NV_WARN(d, fmt, arg...) NV_PRINTK(KERN_WARNING, d, fmt, ##arg)
+#define NV_WARNONCE(d, fmt, arg...) do {                                       \
+        static int _warned = 0;                                                \
+        if (!_warned) {                                                        \
+                NV_WARN(d, fmt, ##arg);                                        \
+                _warned = 1;                                                   \
+        }                                                                      \
+} while(0)
 
 /* nouveau_reg_debug bitmask */
 enum {