diff options
Diffstat (limited to 'sound/pci/hda/patch_hdmi.c')
| -rw-r--r-- | sound/pci/hda/patch_hdmi.c | 10 | 
1 files changed, 6 insertions, 4 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 795cbda32cbb..b72553710ffb 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -145,6 +145,7 @@ struct hdmi_spec {  	struct snd_array pins; /* struct hdmi_spec_per_pin */  	struct hdmi_pcm pcm_rec[16];  	struct mutex pcm_lock; +	struct mutex bind_lock; /* for audio component binding */  	/* pcm_bitmap means which pcms have been assigned to pins*/  	unsigned long pcm_bitmap;  	int pcm_used;	/* counter of pcm_rec[] */ @@ -2258,7 +2259,7 @@ static int generic_hdmi_init(struct hda_codec *codec)  	struct hdmi_spec *spec = codec->spec;  	int pin_idx; -	mutex_lock(&spec->pcm_lock); +	mutex_lock(&spec->bind_lock);  	spec->use_jack_detect = !codec->jackpoll_interval;  	for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {  		struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); @@ -2275,7 +2276,7 @@ static int generic_hdmi_init(struct hda_codec *codec)  			snd_hda_jack_detect_enable_callback(codec, pin_nid,  							    jack_callback);  	} -	mutex_unlock(&spec->pcm_lock); +	mutex_unlock(&spec->bind_lock);  	return 0;  } @@ -2382,6 +2383,7 @@ static int alloc_generic_hdmi(struct hda_codec *codec)  	spec->ops = generic_standard_hdmi_ops;  	spec->dev_num = 1;	/* initialize to 1 */  	mutex_init(&spec->pcm_lock); +	mutex_init(&spec->bind_lock);  	snd_hdac_register_chmap_ops(&codec->core, &spec->chmap);  	spec->chmap.ops.get_chmap = hdmi_get_chmap; @@ -2451,7 +2453,7 @@ static void generic_acomp_notifier_set(struct drm_audio_component *acomp,  	int i;  	spec = container_of(acomp->audio_ops, struct hdmi_spec, drm_audio_ops); -	mutex_lock(&spec->pcm_lock); +	mutex_lock(&spec->bind_lock);  	spec->use_acomp_notifier = use_acomp;  	spec->codec->relaxed_resume = use_acomp;  	/* reprogram each jack detection logic depending on the notifier */ @@ -2461,7 +2463,7 @@ static void generic_acomp_notifier_set(struct drm_audio_component *acomp,  					      get_pin(spec, i)->pin_nid,  					      use_acomp);  	} -	mutex_unlock(&spec->pcm_lock); +	mutex_unlock(&spec->bind_lock);  }  /* enable / disable the notifier via master bind / unbind */  | 
