ASoC: Intel: bdw-rt5677: 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 <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20201004090609.29066-2-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/intel/boards/bdw-rt5677.c b/sound/soc/intel/boards/bdw-rt5677.c
index d6584768883b6d34a44e1b33d876ddabcaf39e9f..7a3e773d0a1c3f647a7b87d47692dfefa0af0765 100644 (file)
--- a/sound/soc/intel/boards/bdw-rt5677.c
+++ b/sound/soc/intel/boards/bdw-rt5677.c
@@ -323,6 +323,7 @@ static struct snd_soc_dai_link bdw_rt5677_dais[] = {
        {
                .name = "System PCM",
                .stream_name = "System Playback/Capture",
+               .nonatomic = 1,
                .dynamic = 1,
                .trigger = {
                        SND_SOC_DPCM_TRIGGER_POST,