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| author | Takashi Iwai <tiwai@suse.de> | 2010-10-25 10:37:11 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-10-25 10:39:23 +0200 |
| commit | 0e7adbe263f89ea2ef15b5af5e80a812b2a85025 (patch) | |
| tree | 14916319b641eb472b62aacfdcaeb1c9a9f28a1a /sound/pci/hda/hda_codec.h | |
| parent | ALSA: hda - Add workarounds for CT-IBG controllers (diff) | |
| download | linux-0e7adbe263f89ea2ef15b5af5e80a812b2a85025.tar.xz linux-0e7adbe263f89ea2ef15b5af5e80a812b2a85025.zip | |
ALSA: hda - Disable sticky PCM stream assignment for AD codecs
The sticky PCM stream assignment introduced in 2.6.36 kernel seems
causing problems on AD codecs. At some time later, the streaming no
longer works by unknown reason. A simple workaround is to disable
sticky-assignment for these codecs.
Tested-by: Vasily Khoruzhick <anarsoul@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_codec.h')
| -rw-r--r-- | sound/pci/hda/hda_codec.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index ebf8eb02e3c2..fdf8d44f8b6b 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -850,6 +850,7 @@ struct hda_codec { unsigned int pin_amp_workaround:1; /* pin out-amp takes index * (e.g. Conexant codecs) */ + unsigned int no_sticky_stream:1; /* no sticky-PCM stream assignment */ unsigned int pins_shutup:1; /* pins are shut up */ unsigned int no_trigger_sense:1; /* don't trigger at pin-sensing */ #ifdef CONFIG_SND_HDA_POWER_SAVE |