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Merge branch 'topic/card-disconnect' into for-next

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Pull snd_card_disconnect_sync() extension for ASoC hot-unplug support.

Signed-off-by: Takashi Iwai <[email protected]>
This commit is contained in:
Takashi Iwai 2017-10-24 08:15:10 +02:00
commit 1a01901575
3 changed files with 46 additions and 8 deletions
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include/sound/core.h
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@ -133,6 +133,7 @@ struct snd_card {
struct device card_dev; /* cardX object for sysfs */
const struct attribute_group *dev_groups[4]; /* assigned sysfs attr */
bool registered; /* card_dev is registered? */
wait_queue_head_t remove_sleep;
#ifdef CONFIG_PM
unsigned int power_state; /* power state */
@ -240,6 +241,7 @@ int snd_card_new(struct device *parent, int idx, const char *xid,
struct snd_card **card_ret);
int snd_card_disconnect(struct snd_card *card);
void snd_card_disconnect_sync(struct snd_card *card);
int snd_card_free(struct snd_card *card);
int snd_card_free_when_closed(struct snd_card *card);
void snd_card_set_id(struct snd_card *card, const char *id);