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| author | Jeeja KP <jeeja.kp@intel.com> | 2015-12-18 10:42:00 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-01-10 13:02:40 +0100 |
| commit | 88888155c555487037b894a97a2a4c6a8155cda0 (patch) | |
| tree | c36b1fc1017790afe0e08dad7e9c88bc52079e2f /sound/hda/ext | |
| parent | ALSA: hdac: Add support for hda DMA Resume capability (diff) | |
| download | linux-88888155c555487037b894a97a2a4c6a8155cda0.tar.xz linux-88888155c555487037b894a97a2a4c6a8155cda0.zip | |
ALSA: hdac: couple the hda DMA stream in cleanup
A stream is by default in coupled mode, in DSP operation we move
it to decoupled mode. On cleanup HW expects that we leave it back
to default state so couple the DMA on cleanup.
Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/hda/ext')
| -rw-r--r-- | sound/hda/ext/hdac_ext_stream.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/hda/ext/hdac_ext_stream.c b/sound/hda/ext/hdac_ext_stream.c index 8f30e8836818..023cc4cad5c1 100644 --- a/sound/hda/ext/hdac_ext_stream.c +++ b/sound/hda/ext/hdac_ext_stream.c @@ -111,6 +111,7 @@ void snd_hdac_stream_free_all(struct hdac_ext_bus *ebus) while (!list_empty(&bus->stream_list)) { s = list_first_entry(&bus->stream_list, struct hdac_stream, list); stream = stream_to_hdac_ext_stream(s); + snd_hdac_ext_stream_decouple(ebus, stream, false); list_del(&s->list); kfree(stream); } |