diff options
| author | Cezary Rojewski <cezary.rojewski@intel.com> | 2020-10-04 11:06:08 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-10-05 19:18:43 +0200 |
| commit | 727d7d84f74744a6f8d583eb5034e926aecc78e7 (patch) | |
| tree | c8f10c5bc383bc58b6a059ae33590cc20f75534e /sound/soc/intel/boards/broadwell.c | |
| parent | ASoC: Intel: bdw-rt5677: Mark FE DAIs as nonatomic (diff) | |
| download | linux-727d7d84f74744a6f8d583eb5034e926aecc78e7.tar.xz linux-727d7d84f74744a6f8d583eb5034e926aecc78e7.zip | |
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 <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20201004090609.29066-3-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/boards/broadwell.c')
| -rw-r--r-- | sound/soc/intel/boards/broadwell.c | 4 |
1 files changed, 4 insertions, 0 deletions
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, |