From 6e04bb58dae307f9541a4675e831300740193b67 Mon Sep 17 00:00:00 2001 From: Cezary Rojewski Date: Sun, 4 Oct 2020 11:06:09 +0200 Subject: [PATCH] ASoC: Intel: haswell: 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/20201004090609.29066-4-cezary.rojewski@intel.com Signed-off-by: Mark Brown --- 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 c268405e55949..c55d1239e705b 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, -- 2.39.5