Commit 37c4fd0d authored by Takashi Iwai's avatar Takashi Iwai

ALSA: hda: Do disconnect jacks at codec unbind

The HD-audio codec driver remove may happen also at dynamically
unbinding during operation, hence it needs manual triggers of
snd_device_disconnect() calls, while it's missing for the jack objects
that are associated with the codec.

This patch adds the manual disconnection call for jacks when the
remove happens without card->shutdown (i.e. not under the full
removal).

Link: https://lore.kernel.org/r/20211117133040.20272-1-tiwai@suse.deSigned-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 2c95b92e
......@@ -14,6 +14,7 @@
#include <sound/core.h>
#include <sound/hda_codec.h>
#include "hda_local.h"
#include "hda_jack.h"
/*
* find a matching codec id
......@@ -158,6 +159,7 @@ static int hda_codec_driver_remove(struct device *dev)
refcount_dec(&codec->pcm_ref);
snd_hda_codec_disconnect_pcms(codec);
snd_hda_jack_tbl_disconnect(codec);
wait_event(codec->remove_sleep, !refcount_read(&codec->pcm_ref));
snd_power_sync_ref(codec->bus->card);
......
......@@ -158,6 +158,17 @@ snd_hda_jack_tbl_new(struct hda_codec *codec, hda_nid_t nid, int dev_id)
return jack;
}
void snd_hda_jack_tbl_disconnect(struct hda_codec *codec)
{
struct hda_jack_tbl *jack = codec->jacktbl.list;
int i;
for (i = 0; i < codec->jacktbl.used; i++, jack++) {
if (!codec->bus->shutdown && jack->jack)
snd_device_disconnect(codec->card, jack->jack);
}
}
void snd_hda_jack_tbl_clear(struct hda_codec *codec)
{
struct hda_jack_tbl *jack = codec->jacktbl.list;
......
......@@ -69,6 +69,7 @@ struct hda_jack_tbl *
snd_hda_jack_tbl_get_from_tag(struct hda_codec *codec,
unsigned char tag, int dev_id);
void snd_hda_jack_tbl_disconnect(struct hda_codec *codec);
void snd_hda_jack_tbl_clear(struct hda_codec *codec);
void snd_hda_jack_set_dirty_all(struct hda_codec *codec);
......
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