1 files changed, 17 insertions, 0 deletions

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 2c1366343335..146f95be8737 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -3404,6 +3404,23 @@ static void cleanup_dig_out_stream(struct hda_codec *codec, hda_nid_t nid)
         }
 }
 
+/* call each reboot notifier */
+void snd_hda_bus_reboot_notify(struct hda_bus *bus)
+{
+        struct hda_codec *codec;
+
+        if (!bus)
+                return;
+        list_for_each_entry(codec, &bus->codec_list, list) {
+#ifdef CONFIG_SND_HDA_POWER_SAVE
+                if (!codec->power_on)
+                        continue;
+#endif
+                if (codec->patch_ops.reboot_notify)
+                        codec->patch_ops.reboot_notify(codec);
+        }
+}
+
 /*
  * open the digital out in the exclusive mode
  */