Commit 88888155 authored Dec 18, 2015 by Jeeja KP Committed by Mark Brown Jan 10, 2016

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>

parent a9c48f7f

sound/hda/ext/hdac_ext_stream.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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);
		}