---

yaml
---
r: 230383
b: refs/heads/master
c: 8ddab3f
h: refs/heads/master
i:
  230381: b868d90
  230379: 5e99212
  230375: c416519
  230367: c3e6aa3
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 656d4b1edeb32a87042caee5694603706e399929
+refs/heads/master: 8ddab3f5107c3955e70e87a632d4d179ddba1189

trunk/include/sound/soc-dapm.h

@@ -463,7 +463,6 @@ struct snd_soc_dapm_widget {
 /* DAPM context */
 struct snd_soc_dapm_context {
 	struct list_head widgets;
-	struct list_head paths;
 	enum snd_soc_bias_level bias_level;
 	enum snd_soc_bias_level suspend_bias_level;
 	struct delayed_work delayed_work;

trunk/include/sound/soc.h

@@ -661,6 +661,8 @@ struct snd_soc_card {
 	struct list_head platform_dev_list;
 	struct list_head dai_dev_list;
 
+	struct list_head paths;
+
 #ifdef CONFIG_DEBUG_FS
 	struct dentry *debugfs_card_root;
 	struct dentry *debugfs_pop_time;

trunk/sound/soc/codecs/tlv320aic3x.c

@@ -185,7 +185,7 @@ static int snd_soc_dapm_put_volsw_aic3x(struct snd_kcontrol *kcontrol,
 
 	if (snd_soc_test_bits(widget->codec, reg, val_mask, val)) {
 		/* find dapm widget path assoc with kcontrol */
-		list_for_each_entry(path, &widget->dapm->paths, list) {
+		list_for_each_entry(path, &widget->dapm->card->paths, list) {
 			if (path->kcontrol != kcontrol)
 				continue;
 

trunk/sound/soc/soc-core.c

@@ -1879,6 +1879,7 @@ static int soc_probe(struct platform_device *pdev)
 	INIT_LIST_HEAD(&card->dai_dev_list);
 	INIT_LIST_HEAD(&card->codec_dev_list);
 	INIT_LIST_HEAD(&card->platform_dev_list);
+	INIT_LIST_HEAD(&card->paths);
 
 	soc_init_card_debugfs(card);
 
@@ -3481,7 +3482,6 @@ int snd_soc_register_codec(struct device *dev,
 		codec->compress_type = SND_SOC_FLAT_COMPRESSION;
 
 	INIT_LIST_HEAD(&codec->dapm.widgets);
-	INIT_LIST_HEAD(&codec->dapm.paths);
 	codec->write = codec_drv->write;
 	codec->read = codec_drv->read;
 	codec->dapm.bias_level = SND_SOC_BIAS_OFF;

trunk/sound/soc/soc-dapm.c

@@ -272,7 +272,7 @@ static int dapm_connect_mux(struct snd_soc_dapm_context *dapm,
 
 	for (i = 0; i < e->max; i++) {
 		if (!(strcmp(control_name, e->texts[i]))) {
-			list_add(&path->list, &dapm->paths);
+			list_add(&path->list, &dapm->card->paths);
 			list_add(&path->list_sink, &dest->sources);
 			list_add(&path->list_source, &src->sinks);
 			path->name = (char*)e->texts[i];
@@ -294,7 +294,7 @@ static int dapm_connect_mixer(struct snd_soc_dapm_context *dapm,
 	/* search for mixer kcontrol */
 	for (i = 0; i < dest->num_kcontrols; i++) {
 		if (!strcmp(control_name, dest->kcontrols[i].name)) {
-			list_add(&path->list, &dapm->paths);
+			list_add(&path->list, &dapm->card->paths);
 			list_add(&path->list_sink, &dest->sources);
 			list_add(&path->list_source, &src->sinks);
 			path->name = dest->kcontrols[i].name;
@@ -453,7 +453,7 @@ static inline void dapm_clear_walk(struct snd_soc_dapm_context *dapm)
 {
 	struct snd_soc_dapm_path *p;
 
-	list_for_each_entry(p, &dapm->paths, list)
+	list_for_each_entry(p, &dapm->card->paths, list)
 		p->walked = 0;
 }
 
@@ -1180,7 +1180,7 @@ static int dapm_mux_update_power(struct snd_soc_dapm_widget *widget,
 		return 0;
 
 	/* find dapm widget path assoc with kcontrol */
-	list_for_each_entry(path, &widget->dapm->paths, list) {
+	list_for_each_entry(path, &widget->dapm->card->paths, list) {
 		if (path->kcontrol != kcontrol)
 			continue;
 
@@ -1214,7 +1214,7 @@ static int dapm_mixer_update_power(struct snd_soc_dapm_widget *widget,
 		return -ENODEV;
 
 	/* find dapm widget path assoc with kcontrol */
-	list_for_each_entry(path, &widget->dapm->paths, list) {
+	list_for_each_entry(path, &widget->dapm->card->paths, list) {
 		if (path->kcontrol != kcontrol)
 			continue;
 
@@ -1305,15 +1305,28 @@ static void dapm_free_widgets(struct snd_soc_dapm_context *dapm)
 
 	list_for_each_entry_safe(w, next_w, &dapm->widgets, list) {
 		list_del(&w->list);
+		/*
+		 * remove source and sink paths associated to this widget.
+		 * While removing the path, remove reference to it from both
+		 * source and sink widgets so that path is removed only once.
+		 */
+		list_for_each_entry_safe(p, next_p, &w->sources, list_sink) {
+			list_del(&p->list_sink);
+			list_del(&p->list_source);
+			list_del(&p->list);
+			kfree(p->long_name);
+			kfree(p);
+		}
+		list_for_each_entry_safe(p, next_p, &w->sinks, list_source) {
+			list_del(&p->list_sink);
+			list_del(&p->list_source);
+			list_del(&p->list);
+			kfree(p->long_name);
+			kfree(p);
+		}
 		kfree(w->name);
 		kfree(w);
 	}
-
-	list_for_each_entry_safe(p, next_p, &dapm->paths, list) {
-		list_del(&p->list);
-		kfree(p->long_name);
-		kfree(p);
-	}
 }
 
 static int snd_soc_dapm_set_pin(struct snd_soc_dapm_context *dapm,
@@ -1420,7 +1433,7 @@ static int snd_soc_dapm_add_route(struct snd_soc_dapm_context *dapm,
 
 	/* connect static paths */
 	if (control == NULL) {
-		list_add(&path->list, &dapm->paths);
+		list_add(&path->list, &dapm->card->paths);
 		list_add(&path->list_sink, &wsink->sources);
 		list_add(&path->list_source, &wsource->sinks);
 		path->connect = 1;
@@ -1442,7 +1455,7 @@ static int snd_soc_dapm_add_route(struct snd_soc_dapm_context *dapm,
 	case snd_soc_dapm_supply:
 	case snd_soc_dapm_aif_in:
 	case snd_soc_dapm_aif_out:
-		list_add(&path->list, &dapm->paths);
+		list_add(&path->list, &dapm->card->paths);
 		list_add(&path->list_sink, &wsink->sources);
 		list_add(&path->list_source, &wsource->sinks);
 		path->connect = 1;
@@ -1465,7 +1478,7 @@ static int snd_soc_dapm_add_route(struct snd_soc_dapm_context *dapm,
 	case snd_soc_dapm_mic:
 	case snd_soc_dapm_line:
 	case snd_soc_dapm_spk:
-		list_add(&path->list, &dapm->paths);
+		list_add(&path->list, &dapm->card->paths);
 		list_add(&path->list_sink, &wsink->sources);
 		list_add(&path->list_source, &wsource->sinks);
 		path->connect = 0;