summaryrefslogtreecommitdiffstats
path: root/sound/x86/intel_hdmi_audio.h
diff options
context:
space:
mode:
Diffstat (limited to 'sound/x86/intel_hdmi_audio.h')
-rw-r--r--sound/x86/intel_hdmi_audio.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/x86/intel_hdmi_audio.h b/sound/x86/intel_hdmi_audio.h
index 8b85a5668d83..be24682e3946 100644
--- a/sound/x86/intel_hdmi_audio.h
+++ b/sound/x86/intel_hdmi_audio.h
@@ -139,6 +139,7 @@ struct snd_intelhad {
void __iomem *mmio_start;
unsigned int had_config_offset;
struct work_struct hdmi_audio_wq;
+ struct mutex mutex; /* for protecting chmap, state and eld */
};
#endif /* _INTEL_HDMI_AUDIO_ */