[PATCH 4/4] ASoC: Intel: haswell: Mark FE DAIs as nonatomic
Cezary Rojewski
cezary.rojewski at intel.com
Sun Oct 4 11:06:09 CEST 2020
PCM operations for DAI links connected with DSP platform component
involve communication with DSP firmware by IPCs. As IPC protocol may
cause thread to sleep while waiting for a response from DSP, propagate
that information to ALSA core by marking all FE DAIs as nonatomic.
Signed-off-by: Cezary Rojewski <cezary.rojewski at intel.com>
---
sound/soc/intel/boards/haswell.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/sound/soc/intel/boards/haswell.c b/sound/soc/intel/boards/haswell.c
index c268405e5594..c55d1239e705 100644
--- a/sound/soc/intel/boards/haswell.c
+++ b/sound/soc/intel/boards/haswell.c
@@ -103,6 +103,7 @@ static struct snd_soc_dai_link haswell_rt5640_dais[] = {
{
.name = "System",
.stream_name = "System Playback/Capture",
+ .nonatomic = 1,
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
@@ -112,6 +113,7 @@ static struct snd_soc_dai_link haswell_rt5640_dais[] = {
{
.name = "Offload0",
.stream_name = "Offload0 Playback",
+ .nonatomic = 1,
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
@@ -120,6 +122,7 @@ static struct snd_soc_dai_link haswell_rt5640_dais[] = {
{
.name = "Offload1",
.stream_name = "Offload1 Playback",
+ .nonatomic = 1,
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
@@ -128,6 +131,7 @@ static struct snd_soc_dai_link haswell_rt5640_dais[] = {
{
.name = "Loopback",
.stream_name = "Loopback",
+ .nonatomic = 1,
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_capture = 1,
--
2.17.1
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