[alsa-devel] [PATCH] ASoC: dapm: Make snd_soc_dapm_add/del_routes use runtime mutex subclass
Stuart Henderson
stuarth at opensource.cirrus.com
Thu Sep 21 12:02:12 CEST 2017
Make snd_soc_dapm_add_routes and snd_soc_dapm_del_routes use the
SND_SOC_DAPM_CLASS_RUNTIME dapm subclass to allow dynamic dapm route
updates.
Signed-off-by: Stuart Henderson <stuarth at opensource.cirrus.com>
---
sound/soc/soc-dapm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index dcef67a..e6b6011 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -2884,7 +2884,7 @@ int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm,
{
int i, r, ret = 0;
- mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
+ mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
for (i = 0; i < num; i++) {
r = snd_soc_dapm_add_route(dapm, route);
if (r < 0) {
@@ -2915,7 +2915,7 @@ int snd_soc_dapm_del_routes(struct snd_soc_dapm_context *dapm,
{
int i;
- mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
+ mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
for (i = 0; i < num; i++) {
snd_soc_dapm_del_route(dapm, route);
route++;
--
2.1.4
More information about the Alsa-devel
mailing list