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ALSA: hda: ext: remove always-true conditions on host and link release

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By construction a host and link DMA are always decoupled. This
decoupling happens in the assign() phase. There's no point in checking
if the two parts are decoupled, this is by-design always-true.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20220919121041.43463-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Pierre-Louis Bossart 2022-09-19 14:10:41 +02:00 committed by Takashi Iwai
parent ac3467ad7f
commit c6fe6be65a
1 changed files with 4 additions and 2 deletions
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6
sound/hda/ext/hdac_ext_stream.c
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@ -382,7 +382,8 @@ void snd_hdac_ext_stream_release(struct hdac_ext_stream *hext_stream, int type)
case HDAC_EXT_STREAM_TYPE_HOST:
spin_lock_irq(&bus->reg_lock);
if (hext_stream->decoupled && !hext_stream->link_locked)
/* couple link only if not in use */
if (!hext_stream->link_locked)
snd_hdac_ext_stream_decouple_locked(bus, hext_stream, false);
snd_hdac_stream_release_locked(&hext_stream->hstream);
spin_unlock_irq(&bus->reg_lock);
@ -390,7 +391,8 @@ void snd_hdac_ext_stream_release(struct hdac_ext_stream *hext_stream, int type)
case HDAC_EXT_STREAM_TYPE_LINK:
spin_lock_irq(&bus->reg_lock);
if (hext_stream->decoupled && !hext_stream->hstream.opened)
/* couple host only if not in use */
if (!hext_stream->hstream.opened)
snd_hdac_ext_stream_decouple_locked(bus, hext_stream, false);
hext_stream->link_locked = 0;
hext_stream->link_substream = NULL;