drm/nouveau: raise reporting levels of some messages

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c
index 048a421..8f25255 100644
--- a/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c
@@ -503,7 +503,7 @@
 	u32 stat = nv_rd32(priv, 0x002100) & mask;
 
 	if (stat & 0x00000100) {
-		nv_info(priv, "unknown status 0x00000100\n");
+		nv_warn(priv, "unknown status 0x00000100\n");
 		nv_wr32(priv, 0x002100, 0x00000100);
 		stat &= ~0x00000100;
 	}