diff options
Diffstat (limited to 'sound/pci/hda/hda_codec.c')
| -rw-r--r-- | sound/pci/hda/hda_codec.c | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 36483f7dd3ce..145cae7903b6 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -912,6 +912,13 @@ static void codec_release_pcms(struct hda_codec *codec) void snd_hda_codec_cleanup_for_unbind(struct hda_codec *codec) { + if (codec->registered) { + /* pm_runtime_put() is called in snd_hdac_device_exit() */ + pm_runtime_get_noresume(hda_codec_dev(codec)); + pm_runtime_disable(hda_codec_dev(codec)); + codec->registered = 0; + } + cancel_delayed_work_sync(&codec->jackpoll_work); if (!codec->in_freeing) snd_hda_ctls_clear(codec); @@ -943,15 +950,23 @@ void snd_hda_codec_cleanup_for_unbind(struct hda_codec *codec) static unsigned int hda_set_power_state(struct hda_codec *codec, unsigned int power_state); -static int snd_hda_codec_dev_register(struct snd_device *device) +/* also called from hda_bind.c */ +void snd_hda_codec_register(struct hda_codec *codec) { - struct hda_codec *codec = device->device_data; - - snd_hda_register_beep_device(codec); - if (device_is_registered(hda_codec_dev(codec))) + if (codec->registered) + return; + if (device_is_registered(hda_codec_dev(codec))) { + snd_hda_register_beep_device(codec); pm_runtime_enable(hda_codec_dev(codec)); - /* it was powered up in snd_hda_codec_new(), now all done */ - snd_hda_power_down(codec); + /* it was powered up in snd_hda_codec_new(), now all done */ + snd_hda_power_down(codec); + codec->registered = 1; + } +} + +static int snd_hda_codec_dev_register(struct snd_device *device) +{ + snd_hda_codec_register(device->device_data); return 0; } @@ -1094,7 +1109,6 @@ int snd_hda_codec_new(struct hda_bus *bus, struct snd_card *card, return 0; error: - pm_runtime_put_noidle(hda_codec_dev(codec)); put_device(hda_codec_dev(codec)); return err; } |