iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'asoc/fix/dapm' into asoc-next

Browse Source
This commit is contained in:
Mark Brown 2013-03-26 14:07:58 +00:00
commit a36b32402a
2 changed files with 15 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
include/sound/soc-dapm.h
View File

@ -488,6 +488,7 @@ struct snd_soc_dapm_path {
/* status */
u32 connect:1; /* source and sink widgets are connected */
u32 walked:1; /* path has been walked */
u32 walking:1; /* path is in the process of being walked */
u32 weak:1; /* path ignored for power management */
int (*connected)(struct snd_soc_dapm_widget *source,

14
sound/soc/soc-dapm.c
View File

@ -831,6 +831,9 @@ static int is_connected_output_ep(struct snd_soc_dapm_widget *widget,
if (path->weak)
continue;
if (path->walking)
return 1;
if (path->walked)
continue;
@ -838,6 +841,7 @@ static int is_connected_output_ep(struct snd_soc_dapm_widget *widget,
if (path->sink && path->connect) {
path->walked = 1;
path->walking = 1;
/* do we need to add this widget to the list ? */
if (list) {
@ -847,11 +851,14 @@ static int is_connected_output_ep(struct snd_soc_dapm_widget *widget,
dev_err(widget->dapm->dev,
"ASoC: could not add widget %s\n",
widget->name);
path->walking = 0;
return con;
}
}
con += is_connected_output_ep(path->sink, list);
path->walking = 0;
}
}
@ -931,6 +938,9 @@ static int is_connected_input_ep(struct snd_soc_dapm_widget *widget,
if (path->weak)
continue;
if (path->walking)
return 1;
if (path->walked)
continue;
@ -938,6 +948,7 @@ static int is_connected_input_ep(struct snd_soc_dapm_widget *widget,
if (path->source && path->connect) {
path->walked = 1;
path->walking = 1;
/* do we need to add this widget to the list ? */
if (list) {
@ -947,11 +958,14 @@ static int is_connected_input_ep(struct snd_soc_dapm_widget *widget,
dev_err(widget->dapm->dev,
"ASoC: could not add widget %s\n",
widget->name);
path->walking = 0;
return con;
}
}
con += is_connected_input_ep(path->source, list);
path->walking = 0;
}
}