[6.0.y] Revert "ALSA: hda: Fix page fault in snd_hda_codec_shutdown()"
Commit Message
This reverts commit 7494e2e6c55ed192f2b91c821fd6832744ba8741.
Which was upstream commit f2bd1c5ae2cb0cf9525c9bffc0038c12dd7e1338.
The patch caused a regression leading to the missing HD-audio device
with ASoC SOF driver. It was a part of large series and backporting
it alone breaks things while backporting the whole is too intrusive
as stable changes. And, the issue the patch tries to address is a
corner case, hence it's better to revert.
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=216613
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
It's only for 6.0.y; 6.1-rc is fine
sound/pci/hda/hda_codec.c | 41 ++++++++++++++++++++-------------------
1 file changed, 21 insertions(+), 20 deletions(-)
@@ -931,28 +931,8 @@ snd_hda_codec_device_init(struct hda_bus *bus, unsigned int codec_addr,
}
codec->bus = bus;
- codec->depop_delay = -1;
- codec->fixup_id = HDA_FIXUP_ID_NOT_SET;
- codec->core.dev.release = snd_hda_codec_dev_release;
- codec->core.exec_verb = codec_exec_verb;
codec->core.type = HDA_DEV_LEGACY;
- mutex_init(&codec->spdif_mutex);
- mutex_init(&codec->control_mutex);
- snd_array_init(&codec->mixers, sizeof(struct hda_nid_item), 32);
- snd_array_init(&codec->nids, sizeof(struct hda_nid_item), 32);
- snd_array_init(&codec->init_pins, sizeof(struct hda_pincfg), 16);
- snd_array_init(&codec->driver_pins, sizeof(struct hda_pincfg), 16);
- snd_array_init(&codec->cvt_setups, sizeof(struct hda_cvt_setup), 8);
- snd_array_init(&codec->spdif_out, sizeof(struct hda_spdif_out), 16);
- snd_array_init(&codec->jacktbl, sizeof(struct hda_jack_tbl), 16);
- snd_array_init(&codec->verbs, sizeof(struct hda_verb *), 8);
- INIT_LIST_HEAD(&codec->conn_list);
- INIT_LIST_HEAD(&codec->pcm_list_head);
- INIT_DELAYED_WORK(&codec->jackpoll_work, hda_jackpoll_work);
- refcount_set(&codec->pcm_ref, 1);
- init_waitqueue_head(&codec->remove_sleep);
-
return codec;
}
EXPORT_SYMBOL_GPL(snd_hda_codec_device_init);
@@ -1005,8 +985,29 @@ int snd_hda_codec_device_new(struct hda_bus *bus, struct snd_card *card,
if (snd_BUG_ON(codec_addr > HDA_MAX_CODEC_ADDRESS))
return -EINVAL;
+ codec->core.dev.release = snd_hda_codec_dev_release;
+ codec->core.exec_verb = codec_exec_verb;
+
codec->card = card;
codec->addr = codec_addr;
+ mutex_init(&codec->spdif_mutex);
+ mutex_init(&codec->control_mutex);
+ snd_array_init(&codec->mixers, sizeof(struct hda_nid_item), 32);
+ snd_array_init(&codec->nids, sizeof(struct hda_nid_item), 32);
+ snd_array_init(&codec->init_pins, sizeof(struct hda_pincfg), 16);
+ snd_array_init(&codec->driver_pins, sizeof(struct hda_pincfg), 16);
+ snd_array_init(&codec->cvt_setups, sizeof(struct hda_cvt_setup), 8);
+ snd_array_init(&codec->spdif_out, sizeof(struct hda_spdif_out), 16);
+ snd_array_init(&codec->jacktbl, sizeof(struct hda_jack_tbl), 16);
+ snd_array_init(&codec->verbs, sizeof(struct hda_verb *), 8);
+ INIT_LIST_HEAD(&codec->conn_list);
+ INIT_LIST_HEAD(&codec->pcm_list_head);
+ refcount_set(&codec->pcm_ref, 1);
+ init_waitqueue_head(&codec->remove_sleep);
+
+ INIT_DELAYED_WORK(&codec->jackpoll_work, hda_jackpoll_work);
+ codec->depop_delay = -1;
+ codec->fixup_id = HDA_FIXUP_ID_NOT_SET;
#ifdef CONFIG_PM
codec->power_jiffies = jiffies;