X-Git-Url: http://git.samba.org/samba.git/?p=sfrench%2Fcifs-2.6.git;a=blobdiff_plain;f=sound%2Fpci%2Fhda%2Fhda_codec.c;fp=sound%2Fpci%2Fhda%2Fhda_codec.c;h=2c91c92c9ab229cdb51832c017fa24c8705ee404;hp=7a717e15115697987adb430568a626f69963346b;hb=b98444ed597dc42be620bcac241c93da50933e69;hpb=95dc85dba05fa8f84c6db5fee3990fa4dd9fb499

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 7a717e151156..2c91c92c9ab2 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2981,6 +2981,20 @@ const struct dev_pm_ops hda_codec_driver_pm = {
 			   NULL)
 };
 
+/* suspend the codec at shutdown; called from driver's shutdown callback */
+void snd_hda_codec_shutdown(struct hda_codec *codec)
+{
+	struct hda_pcm *cpcm;
+
+	if (pm_runtime_suspended(hda_codec_dev(codec)))
+		return;
+
+	list_for_each_entry(cpcm, &codec->pcm_list_head, list)
+		snd_pcm_suspend_all(cpcm->pcm);
+
+	pm_runtime_suspend(hda_codec_dev(codec));
+}
+
 /*
  * add standard channel maps if not specified
  */