1 files changed, 2 insertions, 0 deletions

diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 729fc7642d7f..5810ef588402 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -614,6 +614,7 @@ struct hda_bus {
 
         /* unsolicited event queue */
         struct hda_bus_unsolicited *unsol;
+        struct workqueue_struct *workq; /* common workqueue for codecs */
 
         /* assigned PCMs */
         DECLARE_BITMAP(pcm_dev_bits, SNDRV_PCM_DEVICES);
@@ -771,6 +772,7 @@ struct hda_codec {
         struct hda_cache_rec cmd_cache; /* cache for other commands */
 
         struct mutex spdif_mutex;
+        struct mutex control_mutex;
         unsigned int spdif_status;      /* IEC958 status bits */
         unsigned short spdif_ctls;      /* SPDIF control bits */
         unsigned int spdif_in_enable;   /* SPDIF input enable? */