diff options
| author |   Takashi Iwai <tiwai@suse.de> | 2015-02-27 18:17:28 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-03-03 11:28:12 +0100 |
| commit | 9a6246ff78ac33af78f82704cde6fec361597eea (patch) | |
| tree | abb77fd575a77c4fe97ac1d5b3d76682d465935a /sound/pci/hda/hda_local.h | |
| parent | ALSA: core: Re-add snd_device_disconnect() (diff) | |
| download | linux-dev-9a6246ff78ac33af78f82704cde6fec361597eea.tar.xz linux-dev-9a6246ff78ac33af78f82704cde6fec361597eea.zip | |
ALSA: hda - Implement unbind more safely
Now we have all pieces ready, and put them into places:
- add the hda_pcm refcount to azx_pcm_open() and azx_pcm_close(),
- call the most of cleanup code in hda_codec_reset() from the codec
driver remove,
- call the same code also from the hda_codec object free.
Then the codec driver can be unbound more safely now.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_local.h')
| -rw-r--r-- | sound/pci/hda/hda_local.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h index 8588813163e3..1d001647fc47 100644 --- a/sound/pci/hda/hda_local.h +++ b/sound/pci/hda/hda_local.h @@ -150,6 +150,7 @@ int __snd_hda_add_vmaster(struct hda_codec *codec, char *name, #define snd_hda_add_vmaster(codec, name, tlv, slaves, suffix) \ __snd_hda_add_vmaster(codec, name, tlv, slaves, suffix, true, NULL) int snd_hda_codec_reset(struct hda_codec *codec); +void snd_hda_codec_cleanup_for_unbind(struct hda_codec *codec); enum { HDA_VMUTE_OFF, |