From 727d7d84f74744a6f8d583eb5034e926aecc78e7 Mon Sep 17 00:00:00 2001 From: Cezary Rojewski Date: Sun, 4 Oct 2020 11:06:08 +0200 Subject: ASoC: Intel: broadwell: Mark FE DAIs as nonatomic 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 Link: https://lore.kernel.org/r/20201004090609.29066-3-cezary.rojewski@intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/broadwell.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sound/soc/intel/boards/broadwell.c b/sound/soc/intel/boards/broadwell.c index 648b47190051..77c85f17aca6 100644 --- a/sound/soc/intel/boards/broadwell.c +++ b/sound/soc/intel/boards/broadwell.c @@ -174,6 +174,7 @@ static struct snd_soc_dai_link broadwell_rt286_dais[] = { { .name = "System PCM", .stream_name = "System Playback/Capture", + .nonatomic = 1, .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .ops = &broadwell_fe_ops, @@ -184,6 +185,7 @@ static struct snd_soc_dai_link broadwell_rt286_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, @@ -192,6 +194,7 @@ static struct snd_soc_dai_link broadwell_rt286_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, @@ -200,6 +203,7 @@ static struct snd_soc_dai_link broadwell_rt286_dais[] = { { .name = "Loopback PCM", .stream_name = "Loopback", + .nonatomic = 1, .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dpcm_capture = 1, -- cgit v1.2.3